# Impacket - Collection of Python classes for working with network protocols.
#
# Copyright Fortra, LLC and its affiliated companies 
#
# All rights reserved.
#
# This software is provided under a slightly modified version
# of the Apache Software License. See the accompanying LICENSE file
# for more information.
#
# Description:
#   [MS-WMI]/[MS-WMIO] : Windows Management Instrumentation Remote Protocol. Partial implementation
#
#   Best way to learn how to use these calls is to grab the protocol standard
#   so you understand what the call does, and then read the test case located
#   at https://github.com/fortra/impacket/tree/master/tests/SMB_RPC
#
#   Since DCOM is like an OO RPC, instead of helper functions you will see the
#   classes described in the standards developed.
#   There are test cases for them too.
#
# Author:
#   Alberto Solino (@agsolino)
#
from __future__ import division
from __future__ import print_function
from struct import unpack, calcsize, pack
from functools import partial
import collections
import collections.abc
import logging
import six
from collections import OrderedDict

from impacket.dcerpc.v5.ndr import NDRSTRUCT, NDRUniConformantArray, NDRPOINTER, NDRUniConformantVaryingArray, NDRUNION, \
    NDRENUM
from impacket.dcerpc.v5.dcomrt import DCOMCALL, DCOMANSWER, IRemUnknown, PMInterfacePointer, INTERFACE, \
    PMInterfacePointer_ARRAY, BYTE_ARRAY, PPMInterfacePointer, OBJREF_CUSTOM
from impacket.dcerpc.v5.dcom.oaut import BSTR
from impacket.dcerpc.v5.dtypes import ULONG, DWORD, NULL, LPWSTR, LONG, HRESULT, PGUID, LPCSTR, GUID
from impacket.dcerpc.v5.enum import Enum
from impacket.dcerpc.v5.rpcrt import DCERPCException
from impacket import hresult_errors, LOG
from impacket.uuid import string_to_bin, uuidtup_to_bin
from impacket.structure import Structure, hexdump


def format_structure(d, level=0):
    x = ""
    if isinstance(d, collections.abc.Mapping):
        lenk = max([len(str(x)) for x in list(d.keys())])
        for k, v in list(d.items()):
            key_text = "\n" + " "*level + " "*(lenk - len(str(k))) + str(k)
            x += key_text + ": " + format_structure(v, level=level+lenk)
    elif isinstance(d, collections.abc.Iterable) and not isinstance(d, str):
        for e in d:
            x += "\n" + " "*level + "- " + format_structure(e, level=level+4)
    else:
        x = str(d)
    return x

class DCERPCSessionError(DCERPCException):
    def __init__(self, error_string=None, error_code=None, packet=None):
        DCERPCException.__init__(self, error_string, error_code, packet)

    def __str__( self ):
        if self.error_code in hresult_errors.ERROR_MESSAGES:
            error_msg_short = hresult_errors.ERROR_MESSAGES[self.error_code][0]
            error_msg_verbose = hresult_errors.ERROR_MESSAGES[self.error_code][1] 
            return 'WMI SessionError: code: 0x%x - %s - %s' % (self.error_code, error_msg_short, error_msg_verbose)
        else:
            # Let's see if we have it as WBEMSTATUS
            try:
                return 'WMI Session Error: code: 0x%x - %s' % (self.error_code, WBEMSTATUS.enumItems(self.error_code).name)
            except:
                return 'WMI SessionError: unknown error code: 0x%x' % self.error_code

################################################################################
# WMIO Structures and Constants
################################################################################
WBEM_FLAVOR_FLAG_PROPAGATE_O_INSTANCE      = 0x01
WBEM_FLAVOR_FLAG_PROPAGATE_O_DERIVED_CLASS = 0x02
WBEM_FLAVOR_NOT_OVERRIDABLE                = 0x10
WBEM_FLAVOR_ORIGIN_PROPAGATED              = 0x20
WBEM_FLAVOR_ORIGIN_SYSTEM                  = 0x40
WBEM_FLAVOR_AMENDED                        = 0x80


# 2.2.6 ObjectFlags
OBJECT_FLAGS = 'B=0'
CIM_CLASS      = 0x01
CIM_INSTANCE   = 0x02
CIM_DECORATION = 0x04

#2.2.77 Signature
SIGNATURE = '<L=0x12345678'

# 2.2.4 ObjectEncodingLength
OBJECT_ENCODING_LENGTH = '<L=0'

# 2.2.73 EncodingLength
ENCODING_LENGTH = '<L=0'

# 2.2.78 Encoded-String
ENCODED_STRING_FLAG = 'B=0'

# 2.2.76 ReservedOctet
RESERVED_OCTET = 'B=0'

# 2.2.28 NdTableValueTableLength
NDTABLE_VALUE_TABLE_LENGTH = '<L=0'

# 2.2.80 DictionaryReference
DICTIONARY_REFERENCE = {
    0 : '"',
    1 : 'key',
    2 : 'NADA',
    3 : 'read',
    4 : 'write',
    5 : 'volatile',
    6 : 'provider',
    7 : 'dynamic',
    8 : 'cimwin32',
    9 : 'DWORD',
   10 : 'CIMTYPE',
}

DICTIONARY_REFERENCE_TO_VALUE = {
    '"'       : 0 ,
    'key'     : 1 ,
    'NADA'    : 2 ,
    'read'    : 3 ,
    'write'   : 4 ,
    'volatile': 5 ,
    'provider': 6 ,
    'dynamic' : 7 ,
    'cimwin32': 8 ,
    'DWORD'   : 9 ,
    'CIMTYPE' : 10,
}

class ENCODED_STRING(Structure):
    commonHdr = (
        ('Encoded_String_Flag', ENCODED_STRING_FLAG),
    )

    tascii = (
        ('Character', 'z'),
    )

    tunicode = (
        ('Character', 'u'),
    )

    def __init__(self, data = None, alignment = 0):
        Structure.__init__(self, data, alignment)
        if data is not None:
            # Let's first check the commonHdr
            self.fromString(data)
            self.structure = ()
            self.isUnicode = False
            if len(data) > 1:
                if self['Encoded_String_Flag'] == 0:
                    self.structure += self.tascii
                    # Let's search for the end of the string
                    index = data[1:].find(b'\x00')
                    data  = data[:index+1+1]
                else:
                    self.structure = self.tunicode
                    self.isUnicode = True

                self.fromString(data)
        else:
            self.structure = self.tascii
            self.data = None

    def __getitem__(self, key):
        if key == 'Character' and self.isUnicode:
            return self.fields['Character'].decode('utf-16le')
        return Structure.__getitem__(self, key)


# 2.2.8 DecServerName
DEC_SERVER_NAME = ENCODED_STRING

# 2.2.9 DecNamespaceName
DEC_NAMESPACE_NAME = ENCODED_STRING

# 2.2.7 Decoration
class DECORATION(Structure):
    structure = (
        ('DecServerName', ':', DEC_SERVER_NAME),
        ('DecNamespaceName', ':', DEC_NAMESPACE_NAME),
    )

# 2.2.69 HeapRef
HEAPREF = '<L=0'

# 2.2.68 HeapStringRef
HEAP_STRING_REF = HEAPREF

# 2.2.19 ClassNameRef
CLASS_NAME_REF = HEAP_STRING_REF

# 2.2.16 ClassHeader
class CLASS_HEADER(Structure):
    structure = (
        ('EncodingLength', ENCODING_LENGTH),
        ('ReservedOctet', RESERVED_OCTET),
        ('ClassNameRef', CLASS_NAME_REF),
        ('NdTableValueTableLength', NDTABLE_VALUE_TABLE_LENGTH),
    )

# 2.2.17 DerivationList
class DERIVATION_LIST(Structure):
    structure = (
        ('EncodingLength', ENCODING_LENGTH),
        ('_ClassNameEncoding','_-ClassNameEncoding', 'self["EncodingLength"]-4'),
        ('ClassNameEncoding', ':'),
    )

# 2.2.82 CimType
CIM_TYPE = '<L=0'
CIM_ARRAY_FLAG = 0x2000

class EnumType(type):
    def __getattr__(self, attr):
        return self.enumItems[attr].value

class CIM_TYPE_ENUM(Enum):
#    __metaclass__ = EnumType
    CIM_TYPE_SINT8      = 16
    CIM_TYPE_UINT8      = 17
    CIM_TYPE_SINT16     = 2
    CIM_TYPE_UINT16     = 18
    CIM_TYPE_SINT32     = 3
    CIM_TYPE_UINT32     = 19
    CIM_TYPE_SINT64     = 20
    CIM_TYPE_UINT64     = 21
    CIM_TYPE_REAL32     = 4
    CIM_TYPE_REAL64     = 5
    CIM_TYPE_BOOLEAN    = 11
    CIM_TYPE_STRING     = 8
    CIM_TYPE_DATETIME   = 101
    CIM_TYPE_REFERENCE  = 102
    CIM_TYPE_CHAR16     = 103
    CIM_TYPE_OBJECT     = 13
    CIM_ARRAY_SINT8     = 8208
    CIM_ARRAY_UINT8     = 8209
    CIM_ARRAY_SINT16    = 8194
    CIM_ARRAY_UINT16    = 8210
    CIM_ARRAY_SINT32    = 8195
    CIM_ARRAY_UINT32    = 8201
    CIM_ARRAY_SINT64    = 8202
    CIM_ARRAY_UINT64    = 8203
    CIM_ARRAY_REAL32    = 8196
    CIM_ARRAY_REAL64    = 8197
    CIM_ARRAY_BOOLEAN   = 8203
    CIM_ARRAY_STRING    = 8200
    CIM_ARRAY_DATETIME  = 8293
    CIM_ARRAY_REFERENCE = 8294
    CIM_ARRAY_CHAR16    = 8295
    CIM_ARRAY_OBJECT    = 8205

CIM_TYPES_REF = {
    CIM_TYPE_ENUM.CIM_TYPE_SINT8.value    : 'b=0',
    CIM_TYPE_ENUM.CIM_TYPE_UINT8.value    : 'B=0',
    CIM_TYPE_ENUM.CIM_TYPE_SINT16.value   : '<h=0',
    CIM_TYPE_ENUM.CIM_TYPE_UINT16.value   : '<H=0',
    CIM_TYPE_ENUM.CIM_TYPE_SINT32.value   : '<l=0',
    CIM_TYPE_ENUM.CIM_TYPE_UINT32.value   : '<L=0',
    CIM_TYPE_ENUM.CIM_TYPE_SINT64.value   : '<q=0',
    CIM_TYPE_ENUM.CIM_TYPE_UINT64.value   : '<Q=0',
    CIM_TYPE_ENUM.CIM_TYPE_REAL32.value   : '<f=0',
    CIM_TYPE_ENUM.CIM_TYPE_REAL64.value   : '<d=0',
    CIM_TYPE_ENUM.CIM_TYPE_BOOLEAN.value  : '<H=0',
    CIM_TYPE_ENUM.CIM_TYPE_STRING.value   : HEAPREF,
    CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value : HEAPREF,
    CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value: HEAPREF,
    CIM_TYPE_ENUM.CIM_TYPE_CHAR16.value   : '<H=0',
    CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value   : HEAPREF,
}

CIM_TYPE_TO_NAME = {
    CIM_TYPE_ENUM.CIM_TYPE_SINT8.value    : 'sint8',
    CIM_TYPE_ENUM.CIM_TYPE_UINT8.value    : 'uint8',
    CIM_TYPE_ENUM.CIM_TYPE_SINT16.value   : 'sint16',
    CIM_TYPE_ENUM.CIM_TYPE_UINT16.value   : 'uint16',
    CIM_TYPE_ENUM.CIM_TYPE_SINT32.value   : 'sint32',
    CIM_TYPE_ENUM.CIM_TYPE_UINT32.value   : 'uint32',
    CIM_TYPE_ENUM.CIM_TYPE_SINT64.value   : 'sint64',
    CIM_TYPE_ENUM.CIM_TYPE_UINT64.value   : 'uint64',
    CIM_TYPE_ENUM.CIM_TYPE_REAL32.value   : 'real32',
    CIM_TYPE_ENUM.CIM_TYPE_REAL64.value   : 'real64',
    CIM_TYPE_ENUM.CIM_TYPE_BOOLEAN.value  : 'bool',
    CIM_TYPE_ENUM.CIM_TYPE_STRING.value   : 'string',
    CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value : 'datetime',
    CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value: 'reference',
    CIM_TYPE_ENUM.CIM_TYPE_CHAR16.value   : 'char16',
    CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value   : 'object',
}

CIM_NUMBER_TYPES = (
    CIM_TYPE_ENUM.CIM_TYPE_CHAR16.value, CIM_TYPE_ENUM.CIM_TYPE_BOOLEAN.value,
    CIM_TYPE_ENUM.CIM_TYPE_SINT8.value, CIM_TYPE_ENUM.CIM_TYPE_UINT8.value,
    CIM_TYPE_ENUM.CIM_TYPE_SINT16.value, CIM_TYPE_ENUM.CIM_TYPE_UINT16.value,
    CIM_TYPE_ENUM.CIM_TYPE_SINT32.value, CIM_TYPE_ENUM.CIM_TYPE_UINT32.value,
    CIM_TYPE_ENUM.CIM_TYPE_SINT64.value, CIM_TYPE_ENUM.CIM_TYPE_UINT64.value,
    CIM_TYPE_ENUM.CIM_TYPE_REAL32.value, CIM_TYPE_ENUM.CIM_TYPE_REAL64.value,
)

# 2.2.61 QualifierName
QUALIFIER_NAME = HEAP_STRING_REF

# 2.2.62 QualifierFlavor
QUALIFIER_FLAVOR = 'B=0'

# 2.2.63 QualifierType
QUALIFIER_TYPE = CIM_TYPE

# 2.2.71 EncodedValue
class ENCODED_VALUE(Structure):
    structure = (
        ('QualifierName', QUALIFIER_NAME),
    )

    @classmethod
    def getValue(cls, cimType, entry, heap):
        # Let's get the default Values
        pType = cimType & (~(CIM_ARRAY_FLAG|Inherited))
        cimType = cimType & (~Inherited)
        if entry != 0xffffffff:
            heapData = heap[entry:]
            if cimType & CIM_ARRAY_FLAG:
                # We have an array, let's set the right unpackStr and dataSize for the array contents
                dataSize = calcsize(HEAPREF[:-2])
                numItems = unpack(HEAPREF[:-2], heapData[:dataSize])[0]
                heapData = heapData[dataSize:]
                array = list()
                unpackStrArray =  CIM_TYPES_REF[pType][:-2]
                dataSizeArray = calcsize(unpackStrArray)
                if cimType == CIM_TYPE_ENUM.CIM_ARRAY_STRING.value:
                    # We have an array of strings
                    # First items are DWORDs with the string pointers
                    # inside the heap. We don't need those ones
                    heapData = heapData[4*numItems:]
                    # Let's now grab the strings
                    for _ in range(numItems):
                        item = ENCODED_STRING(heapData)
                        array.append(item['Character'])
                        heapData = heapData[len(item.getData()):]
                elif cimType == CIM_TYPE_ENUM.CIM_ARRAY_OBJECT.value:
                    # Discard the pointers
                    heapData = heapData[dataSize*numItems:]
                    for item in range(numItems):
                        msb = METHOD_SIGNATURE_BLOCK(heapData)
                        unit = ENCODING_UNIT()
                        unit['ObjectEncodingLength'] = msb['EncodingLength']
                        unit['ObjectBlock'] = msb['ObjectBlock']
                        array.append(unit)
                        heapData = heapData[msb['EncodingLength']+4:]
                else:
                    for item in range(numItems):
                        # ToDo: Learn to unpack the rest of the array of things
                        array.append(unpack(unpackStrArray, heapData[:dataSizeArray])[0])
                        heapData = heapData[dataSizeArray:]
                value = array
            elif pType == CIM_TYPE_ENUM.CIM_TYPE_BOOLEAN.value:
                if entry == 0xffff:
                    value = 'True'
                else:
                    value = 'False'
            elif pType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                # If the value type is CIM-TYPE-OBJECT, the EncodedValue is a HeapRef to the object encoded as an
                # ObjectEncodingLength (section 2.2.4) followed by an ObjectBlock (section 2.2.5).

                # ToDo: This is a hack.. We should parse this better. We need to have an ENCODING_UNIT.
                # I'm going through a METHOD_SIGNATURE_BLOCK first just to parse the ObjectBlock
                msb = METHOD_SIGNATURE_BLOCK(heapData)
                unit = ENCODING_UNIT()
                unit['ObjectEncodingLength'] = msb['EncodingLength']
                unit['ObjectBlock'] = msb['ObjectBlock']
                value = unit
            elif pType not in (CIM_TYPE_ENUM.CIM_TYPE_STRING.value, CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value,
                               CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value):
                value = entry
            else:
                try:
                    value = ENCODED_STRING(heapData)['Character']
                except UnicodeDecodeError:
                    if logging.getLogger().level == logging.DEBUG:
                        LOG.debug('Unicode Error: dumping heapData')
                        hexdump(heapData)
                    raise

            return value

# 2.2.64 QualifierValue
QUALIFIER_VALUE = ENCODED_VALUE

# 2.2.60 Qualifier
class QUALIFIER(Structure):
    commonHdr = (
        ('QualifierName', QUALIFIER_NAME),
        ('QualifierFlavor', QUALIFIER_FLAVOR),
        ('QualifierType', QUALIFIER_TYPE),
    )
    def __init__(self, data = None, alignment = 0):
        Structure.__init__(self, data, alignment)
        if data is not None:
            # Let's first check the commonHdr
            self.fromString(data)
            self.structure = (('QualifierValue', CIM_TYPES_REF[self["QualifierType"] & (~CIM_ARRAY_FLAG)]),)
            self.fromString(data)
        else:
            self.data = None

# 2.2.59 QualifierSet
class QUALIFIER_SET(Structure):
    structure = (
        ('EncodingLength', ENCODING_LENGTH),
        ('_Qualifier','_-Qualifier', 'self["EncodingLength"]-4'),
        ('Qualifier', ':'),
    )

    def getQualifiers(self, heap):
        data = self['Qualifier']
        qualifiers = dict()
        while len(data) > 0:
            itemn = QUALIFIER(data)
            if itemn['QualifierName'] == 0xffffffff:
                qName = b''
            elif itemn['QualifierName'] & 0x80000000:
                qName = DICTIONARY_REFERENCE[itemn['QualifierName'] & 0x7fffffff]
            else:
                qName = ENCODED_STRING(heap[itemn['QualifierName']:])['Character']

            value = ENCODED_VALUE.getValue(itemn['QualifierType'], itemn['QualifierValue'], heap)
            qualifiers[qName] = value
            data = data[len(itemn):]

        return qualifiers
 
# 2.2.20 ClassQualifierSet
CLASS_QUALIFIER_SET = QUALIFIER_SET

# 2.2.22 PropertyCount
PROPERTY_COUNT = '<L=0'

# 2.2.24 PropertyNameRef
PROPERTY_NAME_REF = HEAP_STRING_REF

# 2.2.25 PropertyInfoRef
PROPERTY_INFO_REF = HEAPREF

# 2.2.23 PropertyLookup
class PropertyLookup(Structure):
    structure = (
        ('PropertyNameRef', PROPERTY_NAME_REF),
        ('PropertyInfoRef', PROPERTY_INFO_REF),
    )

# 2.2.31 PropertyType
PROPERTY_TYPE = '<L=0'

# 2.2.33 DeclarationOrder
DECLARATION_ORDER = '<H=0'

# 2.2.34 ValueTableOffset
VALUE_TABLE_OFFSET = '<L=0'

# 2.2.35 ClassOfOrigin
CLASS_OF_ORIGIN = '<L=0'

# 2.2.36 PropertyQualifierSet
PROPERTY_QUALIFIER_SET = QUALIFIER_SET

# 2.2.30 PropertyInfo
class PROPERTY_INFO(Structure):
    structure = (
        ('PropertyType', PROPERTY_TYPE),
        ('DeclarationOrder', DECLARATION_ORDER),
        ('ValueTableOffset', VALUE_TABLE_OFFSET),
        ('ClassOfOrigin', CLASS_OF_ORIGIN),
        ('PropertyQualifierSet', ':', PROPERTY_QUALIFIER_SET),
    )

# 2.2.32 Inherited
Inherited = 0x4000

# 2.2.21 PropertyLookupTable
class PROPERTY_LOOKUP_TABLE(Structure):
    PropertyLookupSize = len(PropertyLookup())
    structure = (
        ('PropertyCount', PROPERTY_COUNT),
        ('_PropertyLookup','_-PropertyLookup', 'self["PropertyCount"]*self.PropertyLookupSize'),
        ('PropertyLookup', ':'),
    )

    def getProperties(self, heap):
        propTable = self['PropertyLookup']
        properties = dict()
        for property in range(self['PropertyCount']):
            propItemDict = dict()
            propItem = PropertyLookup(propTable)
            if propItem['PropertyNameRef'] & 0x80000000:
                propName = DICTIONARY_REFERENCE[propItem['PropertyNameRef'] & 0x7fffffff]
            else:
                propName = ENCODED_STRING(heap[propItem['PropertyNameRef']:])['Character']
            propInfo = PROPERTY_INFO(heap[propItem['PropertyInfoRef']:])
            pType = propInfo['PropertyType']
            pType &= (~CIM_ARRAY_FLAG)
            pType &= (~Inherited)
            sType = CIM_TYPE_TO_NAME[pType]
 
            propItemDict['stype'] = sType
            propItemDict['name'] = propName
            propItemDict['type'] = propInfo['PropertyType']
            propItemDict['order'] = propInfo['DeclarationOrder']
            propItemDict['inherited'] = propInfo['PropertyType'] & Inherited
            propItemDict['value'] = None

            qualifiers = dict() 
            qualifiersBuf = propInfo['PropertyQualifierSet']['Qualifier']
            while len(qualifiersBuf) > 0:
                record = QUALIFIER(qualifiersBuf)
                if record['QualifierName'] & 0x80000000:
                    qualifierName = DICTIONARY_REFERENCE[record['QualifierName'] & 0x7fffffff]
                else:
                    qualifierName = ENCODED_STRING(heap[record['QualifierName']:])['Character']
                qualifierValue = ENCODED_VALUE.getValue(record['QualifierType'], record['QualifierValue'], heap)
                qualifiersBuf = qualifiersBuf[len(record):]
                qualifiers[qualifierName] = qualifierValue

            propItemDict['qualifiers'] = qualifiers
            properties[propName] = propItemDict

            propTable = propTable[self.PropertyLookupSize:]

        return OrderedDict(sorted(list(properties.items()), key=lambda x:x[1]['order']))
        #return properties

# 2.2.66 Heap
HEAP_LENGTH = '<L=0'

class HEAP(Structure):
    structure = (
        ('HeapLength', HEAP_LENGTH),
        # HeapLength is a 32-bit value with the most significant bit always set 
        # (using little-endian binary encoding for the 32-bit value), so that the 
        # length is actually only 31 bits.
        ('_HeapItem','_-HeapItem', 'self["HeapLength"]&0x7fffffff'),
        ('HeapItem', ':'),
    )

# 2.2.37 ClassHeap
CLASS_HEAP = HEAP

# 2.2.15 ClassPart
class CLASS_PART(Structure):
    commonHdr = (
        ('ClassHeader', ':', CLASS_HEADER),
        ('DerivationList', ':', DERIVATION_LIST),
        ('ClassQualifierSet', ':', CLASS_QUALIFIER_SET),
        ('PropertyLookupTable', ':', PROPERTY_LOOKUP_TABLE),
        ('_NdTable_ValueTable','_-NdTable_ValueTable', 'self["ClassHeader"]["NdTableValueTableLength"]'),
        ('NdTable_ValueTable',':'),
        ('ClassHeap', ':', CLASS_HEAP),
        ('_Garbage', '_-Garbage', 'self["ClassHeader"]["EncodingLength"]-len(self)'),
        ('Garbage', ':=b""'),
    )
    def getQualifiers(self):
        return self["ClassQualifierSet"].getQualifiers(self["ClassHeap"]["HeapItem"])

    def getProperties(self):
        heap = self["ClassHeap"]["HeapItem"]
        properties =  self["PropertyLookupTable"].getProperties(self["ClassHeap"]["HeapItem"])
        sorted_props = sorted(list(properties.keys()), key=lambda k: properties[k]['order'])
        valueTableOff = (len(properties) - 1) // 4 + 1
        valueTable = self['NdTable_ValueTable'][valueTableOff:]
        for key in sorted_props:
            # Let's get the default Values
            pType = properties[key]['type'] & (~(CIM_ARRAY_FLAG|Inherited))
            if properties[key]['type'] & CIM_ARRAY_FLAG:
                unpackStr = HEAPREF[:-2]
            else:
                unpackStr = CIM_TYPES_REF[pType][:-2]
            dataSize = calcsize(unpackStr)
            try:
                itemValue = unpack(unpackStr, valueTable[:dataSize])[0]
            except: 
                LOG.error("getProperties: Error unpacking!!")
                itemValue = 0xffffffff

            if itemValue != 0xffffffff and itemValue > 0:
                value = ENCODED_VALUE.getValue(properties[key]['type'], itemValue, heap)
                properties[key]['value'] = "%s" % value
            valueTable = valueTable[dataSize:]
        return properties
             
# 2.2.39 MethodCount
METHOD_COUNT = '<H=0'

# 2.2.40 MethodCountPadding
METHOD_COUNT_PADDING = '<H=0'

# 2.2.42 MethodName
METHOD_NAME = HEAP_STRING_REF

# 2.2.43 MethodFlags
METHOD_FLAGS = 'B=0'

# 2.2.44 MethodPadding
METHOD_PADDING = "3s=b''"

# 2.2.45 MethodOrigin
METHOD_ORIGIN = '<L=0'

# 2.2.47 HeapQualifierSetRef
HEAP_QUALIFIER_SET_REF = HEAPREF

# 2.2.46 MethodQualifiers
METHOD_QUALIFIERS = HEAP_QUALIFIER_SET_REF

# 2.2.51 HeapMethodSignatureBlockRef
HEAP_METHOD_SIGNATURE_BLOCK_REF = HEAPREF

# 2.2.50 MethodSignature
METHOD_SIGNATURE = HEAP_METHOD_SIGNATURE_BLOCK_REF

# 2.2.48 InputSignature
INPUT_SIGNATURE = METHOD_SIGNATURE

# 2.2.49 OutputSignature
OUTPUT_SIGNATURE = METHOD_SIGNATURE

# 2.2.52 MethodHeap
METHOD_HEAP = HEAP

# 2.2.41 MethodDescription
class METHOD_DESCRIPTION(Structure):
    structure = (
        ('MethodName',METHOD_NAME),
        ('MethodFlags', METHOD_FLAGS),
        ('MethodPadding', METHOD_PADDING),
        ('MethodOrigin', METHOD_ORIGIN),
        ('MethodQualifiers', METHOD_QUALIFIERS),
        ('InputSignature', INPUT_SIGNATURE),
        ('OutputSignature', OUTPUT_SIGNATURE),
    )

# 2.2.38 MethodsPart
class METHODS_PART(Structure):
    MethodDescriptionSize = len(METHOD_DESCRIPTION())
    structure = (
        ('EncodingLength',ENCODING_LENGTH),
        ('MethodCount', METHOD_COUNT),
        ('MethodCountPadding', METHOD_COUNT_PADDING),
        ('_MethodDescription', '_-MethodDescription', 'self["MethodCount"]*self.MethodDescriptionSize'),
        ('MethodDescription', ':'),
        ('MethodHeap', ':', METHOD_HEAP),
    )

    def getMethods(self):
        methods = OrderedDict()
        data = self['MethodDescription']
        heap = self['MethodHeap']['HeapItem']

        for method in range(self['MethodCount']):
            methodDict = OrderedDict()
            itemn = METHOD_DESCRIPTION(data)
            if itemn['MethodFlags'] & WBEM_FLAVOR_ORIGIN_PROPAGATED:
               # ToDo
               #print "WBEM_FLAVOR_ORIGIN_PROPAGATED not yet supported!"
               #raise
               pass
            methodDict['name'] = ENCODED_STRING(heap[itemn['MethodName']:])['Character']
            methodDict['origin'] = itemn['MethodOrigin']
            if itemn['MethodQualifiers'] != 0xffffffff:
                # There are qualifiers
                qualifiersSet = QUALIFIER_SET(heap[itemn['MethodQualifiers']:])
                qualifiers = qualifiersSet.getQualifiers(heap)
                methodDict['qualifiers'] = qualifiers
            if itemn['InputSignature'] != 0xffffffff:
                inputSignature = METHOD_SIGNATURE_BLOCK(heap[itemn['InputSignature']:])
                if inputSignature['EncodingLength'] > 0:
                    methodDict['InParams'] = inputSignature['ObjectBlock']['ClassType']['CurrentClass'].getProperties()
                    methodDict['InParamsRaw'] = inputSignature['ObjectBlock']
                    #print methodDict['InParams'] 
                else:
                    methodDict['InParams'] = None
            if itemn['OutputSignature'] != 0xffffffff:
                outputSignature = METHOD_SIGNATURE_BLOCK(heap[itemn['OutputSignature']:])
                if outputSignature['EncodingLength'] > 0:
                    methodDict['OutParams'] = outputSignature['ObjectBlock']['ClassType']['CurrentClass'].getProperties()
                    methodDict['OutParamsRaw'] = outputSignature['ObjectBlock']
                else:
                    methodDict['OutParams'] = None
            data = data[len(itemn):]
            methods[methodDict['name']] = methodDict

        return methods

# 2.2.14 ClassAndMethodsPart
class CLASS_AND_METHODS_PART(Structure):
    structure = (
        ('ClassPart', ':', CLASS_PART),
        ('MethodsPart', ':', METHODS_PART),
    )

    def getClassName(self):
        pClassName = self['ClassPart']['ClassHeader']['ClassNameRef']
        cHeap = self['ClassPart']['ClassHeap']['HeapItem']
        if pClassName == 0xffffffff:
            return 'None'
        else:
            buffer = cHeap[pClassName:]
            if not buffer:
                return ''
            className = ENCODED_STRING(buffer)['Character']
            derivationList = self['ClassPart']['DerivationList']['ClassNameEncoding']
            while len(derivationList) > 0:
                superClass = ENCODED_STRING(derivationList)['Character']
                className += ' : %s ' % superClass
                derivationList = derivationList[len(ENCODED_STRING(derivationList))+4:]
            return className

    def getQualifiers(self):
        return self["ClassPart"].getQualifiers()

    def getProperties(self):
        #print format_structure(self["ClassPart"].getProperties())
        return self["ClassPart"].getProperties()

    def getMethods(self):
        return self["MethodsPart"].getMethods()

# 2.2.13 CurrentClass
CURRENT_CLASS = CLASS_AND_METHODS_PART

# 2.2.54 InstanceFlags
INSTANCE_FLAGS = 'B=0'

# 2.2.55 InstanceClassName
INSTANCE_CLASS_NAME = HEAP_STRING_REF

# 2.2.27 NullAndDefaultFlag
NULL_AND_DEFAULT_FLAG = 'B=0'

# 2.2.26 NdTable
NDTABLE = NULL_AND_DEFAULT_FLAG

# 2.2.56 InstanceData
#InstanceData = ValueTable

class CURRENT_CLASS_NO_METHODS(CLASS_AND_METHODS_PART):
    structure = (
        ('ClassPart', ':', CLASS_PART),
    )
    def getMethods(self):
        return ()

# 2.2.65 InstancePropQualifierSet
INST_PROP_QUAL_SET_FLAG = 'B=0'
class INSTANCE_PROP_QUALIFIER_SET(Structure):
    commonHdr = (
        ('InstPropQualSetFlag', INST_PROP_QUAL_SET_FLAG),
    )
    tail = (
        # ToDo: this is wrong.. this should be an array of QualifierSet, see documentation
        #('QualifierSet', ':', QualifierSet),
        ('QualifierSet', ':', QUALIFIER_SET),
    )

    def __init__(self, data = None, alignment = 0):
        Structure.__init__(self, data, alignment)
        self.structure = ()
        if data is not None:
            # Let's first check the commonHdr
            self.fromString(data)
            if self['InstPropQualSetFlag'] == 2:
                # We don't support this yet!
                raise Exception("self['InstPropQualSetFlag'] == 2")
            self.fromString(data)
        else:
            self.data = None

# 2.2.57 InstanceQualifierSet
class INSTANCE_QUALIFIER_SET(Structure):
    structure = (
        ('QualifierSet', ':', QUALIFIER_SET),
        ('InstancePropQualifierSet', ':', INSTANCE_PROP_QUALIFIER_SET),
    )

# 2.2.58 InstanceHeap
INSTANCE_HEAP = HEAP

# 2.2.53 InstanceType
class INSTANCE_TYPE(Structure):
    commonHdr = (
        ('CurrentClass', ':', CURRENT_CLASS_NO_METHODS),
        ('EncodingLength', ENCODING_LENGTH),
        ('InstanceFlags', INSTANCE_FLAGS),
        ('InstanceClassName', INSTANCE_CLASS_NAME),
        ('_NdTable_ValueTable', '_-NdTable_ValueTable',
         'self["CurrentClass"]["ClassPart"]["ClassHeader"]["NdTableValueTableLength"]'),
        ('NdTable_ValueTable',':'),
        ('InstanceQualifierSet', ':', INSTANCE_QUALIFIER_SET),
        ('InstanceHeap', ':', INSTANCE_HEAP),
    )

    def __init__(self, data = None, alignment = 0):
        Structure.__init__(self, data, alignment)
        self.structure = ()
        if data is not None:
            # Let's first check the commonHdr
            self.fromString(data)
            #hexdump(data[len(self.getData()):])
            self.NdTableSize = (self['CurrentClass']['ClassPart']['PropertyLookupTable']['PropertyCount'] - 1) //4 + 1
            #self.InstanceDataSize = self['CurrentClass']['ClassPart']['PropertyLookupTable']['PropertyCount'] * len(InstanceData())
            self.fromString(data)
        else:
            self.data = None

    def __processNdTable(self, properties):
        octetCount = (len(properties) - 1) // 4 + 1  # see [MS-WMIO]: 2.2.26 NdTable
        packedNdTable = self['NdTable_ValueTable'][:octetCount]
        unpackedNdTable = [(byte >> shift) & 0b11 for byte in six.iterbytes(packedNdTable) for shift in (0, 2, 4, 6)]
        for key in properties:
            ndEntry = unpackedNdTable[properties[key]['order']]
            properties[key]['null_default'] = bool(ndEntry & 0b01)
            properties[key]['inherited_default'] = bool(ndEntry & 0b10)

        return octetCount

    @staticmethod
    def __isNonNullNumber(prop):
        return prop['type'] & ~Inherited in CIM_NUMBER_TYPES and not prop['null_default']

    def getValues(self, properties):
        heap = self["InstanceHeap"]["HeapItem"]
        valueTableOff = self.__processNdTable(properties)
        valueTable = self['NdTable_ValueTable'][valueTableOff:]
        sorted_props = sorted(list(properties.keys()), key=lambda k: properties[k]['order'])
        for key in sorted_props:
            pType = properties[key]['type'] & (~(CIM_ARRAY_FLAG|Inherited))
            if properties[key]['type'] & CIM_ARRAY_FLAG:
                unpackStr = HEAPREF[:-2]
            else:
                unpackStr = CIM_TYPES_REF[pType][:-2]
            dataSize = calcsize(unpackStr)
            try:
                itemValue = unpack(unpackStr, valueTable[:dataSize])[0]
            except:
                LOG.error("getValues: Error Unpacking!")
                itemValue = 0xffffffff

            # if itemValue == 0, default value remains
            if itemValue != 0 or self.__isNonNullNumber(properties[key]):
                value = ENCODED_VALUE.getValue( properties[key]['type'], itemValue, heap)
                properties[key]['value'] = value
            # is the value set valid or should we clear it? ( if not inherited )
            elif properties[key]['inherited'] == 0:
                properties[key]['value'] = None
            valueTable = valueTable[dataSize:]
        return properties

# 2.2.12 ParentClass
PARENT_CLASS = CLASS_AND_METHODS_PART

# 2.2.13 CurrentClass
CURRENT_CLASS = CLASS_AND_METHODS_PART

class CLASS_TYPE(Structure):
    structure = (
        ('ParentClass', ':', PARENT_CLASS),
        ('CurrentClass', ':', CURRENT_CLASS),
    )

# 2.2.5 ObjectBlock
class OBJECT_BLOCK(Structure):
    commonHdr = (
        ('ObjectFlags', OBJECT_FLAGS),
    )

    decoration = (
        ('Decoration', ':', DECORATION),
    )

    instanceType = (
        ('InstanceType', ':', INSTANCE_TYPE),
    )

    classType = (
        ('ClassType', ':', CLASS_TYPE),
    )
    def __init__(self, data = None, alignment = 0):
        Structure.__init__(self, data, alignment)
        self.ctParent  = None
        self.ctCurrent = None

        if data is not None:
            self.structure = ()
            if ord(data[0:1]) & 0x4:
                # WMIO - 2.2.6 - 0x04 If this flag is set, the object has a Decoration block.
                self.structure += self.decoration
            if ord(data[0:1]) & 0x01:
                # The object is a CIM class. 
                self.structure += self.classType
            else:
                self.structure += self.instanceType

            self.fromString(data)
        else:
            self.data = None

    def isInstance(self):
        if self['ObjectFlags'] & CIM_CLASS:
            return False
        return True

    def printClass(self, pClass, cInstance = None):
        qualifiers = pClass.getQualifiers()

        for qualifier in qualifiers:
            print("[%s]" % qualifier)

        className = pClass.getClassName()

        print("class %s \n{" % className)

        properties = pClass.getProperties()
        if cInstance is not None:
            properties = cInstance.getValues(properties)

        for pName in properties:
            #if property['inherited'] == 0:
                qualifiers = properties[pName]['qualifiers']
                for qName in qualifiers:
                    if qName != 'CIMTYPE':
                        print('\t[%s(%s)]' % (qName, qualifiers[qName]))
                print("\t%s %s" % (properties[pName]['stype'], properties[pName]['name']), end=' ')
                if properties[pName]['value'] is not None:
                    cimType = properties[pName]['type'] & (~Inherited)
                    if cimType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                        print('= IWbemClassObject\n')
                    elif cimType == CIM_TYPE_ENUM.CIM_ARRAY_OBJECT.value:
                        if properties[pName]['value'] == 0:
                            print('= %s\n' % properties[pName]['value'])
                        else:
                            print('= %s\n' % list('IWbemClassObject' for _ in range(len(properties[pName]['value']))))
                    else:
                        print('= %s\n' % properties[pName]['value'])
                else:
                    print('\n')

        print() 
        methods = pClass.getMethods()
        for methodName in methods:
            for qualifier in methods[methodName]['qualifiers']:
                print('\t[%s]' % qualifier)

            if methods[methodName]['InParams'] is None and methods[methodName]['OutParams'] is None: 
                print('\t%s %s();\n' % ('void', methodName))
            if methods[methodName]['InParams'] is None and len(methods[methodName]['OutParams']) == 1:
                print('\t%s %s();\n' % (methods[methodName]['OutParams']['ReturnValue']['stype'], methodName))
            else:
                returnValue = b''
                if methods[methodName]['OutParams'] is not None:
                    # Search the Return Value
                    #returnValue = (item for item in method['OutParams'] if item["name"] == "ReturnValue").next()
                    if 'ReturnValue' in methods[methodName]['OutParams']:
                        returnValue = methods[methodName]['OutParams']['ReturnValue']['stype']
 
                print('\t%s %s(\n' % (returnValue, methodName), end=' ')
                if methods[methodName]['InParams'] is not None:
                    for pName  in methods[methodName]['InParams']:
                        print('\t\t[in]    %s %s,' % (methods[methodName]['InParams'][pName]['stype'], pName))

                if methods[methodName]['OutParams'] is not None:
                    for pName in methods[methodName]['OutParams']:
                        if pName != 'ReturnValue':
                            print('\t\t[out]    %s %s,' % (methods[methodName]['OutParams'][pName]['stype'], pName))

                print('\t);\n')

        print("}")

    def parseClass(self, pClass, cInstance = None):
        classDict = OrderedDict()
        classDict['name'] = pClass.getClassName()
        classDict['qualifiers'] = pClass.getQualifiers()
        classDict['properties'] = pClass.getProperties()
        classDict['methods'] = pClass.getMethods()
        if cInstance is not None:
            classDict['values'] = cInstance.getValues(classDict['properties'])
        else:
            classDict['values'] = None

        return classDict

    def parseObject(self):
        if (self['ObjectFlags'] & CIM_CLASS) == 0:
            # instance
            ctCurrent = self['InstanceType']['CurrentClass']
            currentName = ctCurrent.getClassName()
            if currentName is not None:
                self.ctCurrent = self.parseClass(ctCurrent, self['InstanceType'])
            return
        else: 
            ctParent = self['ClassType']['ParentClass']
            ctCurrent = self['ClassType']['CurrentClass']

            parentName = ctParent.getClassName()
            if parentName is not None:
                self.ctParent = self.parseClass(ctParent)

            currentName = ctCurrent.getClassName()
            if currentName is not None:
                self.ctCurrent = self.parseClass(ctCurrent)

    def printInformation(self):
        # First off, do we have a class?
        if (self['ObjectFlags'] & CIM_CLASS) == 0:
            # instance
            ctCurrent = self['InstanceType']['CurrentClass']
            currentName = ctCurrent.getClassName()
            if currentName is not None:
                self.printClass(ctCurrent, self['InstanceType'])
            return
        else: 
            ctParent = self['ClassType']['ParentClass']
            ctCurrent = self['ClassType']['CurrentClass']

            parentName = ctParent.getClassName()
            if parentName is not None:
                self.printClass(ctParent)

            currentName = ctCurrent.getClassName()
            if currentName is not None:
                self.printClass(ctCurrent)

# 2.2.70 MethodSignatureBlock
class METHOD_SIGNATURE_BLOCK(Structure):
    commonHdr = (
        ('EncodingLength', ENCODING_LENGTH),
    )
    tail = (
        ('_ObjectBlock', '_-ObjectBlock', 'self["EncodingLength"]'),
        ('ObjectBlock', ':', OBJECT_BLOCK),
    )
    def __init__(self, data = None, alignment = 0):
        Structure.__init__(self, data, alignment)
        if data is not None:
            self.fromString(data)
            if self['EncodingLength'] > 0:
                self.structure = ()
                self.structure += self.tail
            self.fromString(data)
        else:
            self.data = None

# 2.2.1 EncodingUnit
class ENCODING_UNIT(Structure):
    structure = (
        ('Signature', SIGNATURE),
        ('ObjectEncodingLength', OBJECT_ENCODING_LENGTH),
        ('_ObjectBlock', '_-ObjectBlock', 'self["ObjectEncodingLength"]'),
        ('ObjectBlock', ':', OBJECT_BLOCK),
    )

################################################################################
# CONSTANTS
################################################################################
# 1.9 Standards Assignments
CLSID_WbemLevel1Login     = string_to_bin('8BC3F05E-D86B-11D0-A075-00C04FB68820')
CLSID_WbemBackupRestore   = string_to_bin('C49E32C6-BC8B-11D2-85D4-00105A1F8304')
CLSID_WbemClassObject     = string_to_bin('4590F812-1D3A-11D0-891F-00AA004B2E24')

IID_IWbemLevel1Login      = uuidtup_to_bin(('F309AD18-D86A-11d0-A075-00C04FB68820', '0.0'))
IID_IWbemLoginClientID    = uuidtup_to_bin(('d4781cd6-e5d3-44df-ad94-930efe48a887', '0.0'))
IID_IWbemLoginHelper      = uuidtup_to_bin(('541679AB-2E5F-11d3-B34E-00104BCC4B4A', '0.0'))
IID_IWbemServices         = uuidtup_to_bin(('9556DC99-828C-11CF-A37E-00AA003240C7', '0.0'))
IID_IWbemBackupRestore    = uuidtup_to_bin(('C49E32C7-BC8B-11d2-85D4-00105A1F8304', '0.0'))
IID_IWbemBackupRestoreEx  = uuidtup_to_bin(('A359DEC5-E813-4834-8A2A-BA7F1D777D76', '0.0'))
IID_IWbemClassObject      = uuidtup_to_bin(('DC12A681-737F-11CF-884D-00AA004B2E24', '0.0'))
IID_IWbemContext          = uuidtup_to_bin(('44aca674-e8fc-11d0-a07c-00c04fb68820', '0.0'))
IID_IEnumWbemClassObject  = uuidtup_to_bin(('027947e1-d731-11ce-a357-000000000001', '0.0'))
IID_IWbemCallResult       = uuidtup_to_bin(('44aca675-e8fc-11d0-a07c-00c04fb68820', '0.0'))
IID_IWbemFetchSmartEnum   = uuidtup_to_bin(('1C1C45EE-4395-11d2-B60B-00104B703EFD', '0.0'))
IID_IWbemWCOSmartEnum     = uuidtup_to_bin(('423EC01E-2E35-11d2-B604-00104B703EFD', '0.0'))

error_status_t = ULONG

# lFlags
WBEM_FLAG_RETURN_WBEM_COMPLETE          = 0x00000000
WBEM_FLAG_UPDATE_ONLY                   = 0x00000001
WBEM_FLAG_CREATE_ONLY                   = 0x00000002
WBEM_FLAG_RETURN_IMMEDIATELY            = 0x00000010
WBEM_FLAG_UPDATE_SAFE_MODE              = 0x00000020
WBEM_FLAG_FORWARD_ONLY                  = 0x00000020
WBEM_FLAG_NO_ERROR_OBJECT               = 0x00000040
WBEM_FLAG_UPDATE_FORCE_MODE             = 0x00000040
WBEM_FLAG_SEND_STATUS                   = 0x00000080
WBEM_FLAG_ENSURE_LOCATABLE              = 0x00000100
WBEM_FLAG_DIRECT_READ                   = 0x00000200
WBEM_MASK_RESERVED_FLAGS                = 0x0001F000
WBEM_FLAG_USE_AMENDED_QUALIFIERS        = 0x00020000
WBEM_FLAG_STRONG_VALIDATION             = 0x00100000
WBEM_FLAG_BACKUP_RESTORE_FORCE_SHUTDOWN = 0x00000001

WBEM_INFINITE = 0xffffffff

################################################################################
# STRUCTURES
################################################################################
class UCHAR_ARRAY_CV(NDRUniConformantVaryingArray):
    item = 'c'

class PUCHAR_ARRAY_CV(NDRPOINTER):
    referent = (
        ('Data', UCHAR_ARRAY_CV),
    )

class PMInterfacePointer_ARRAY_CV(NDRUniConformantVaryingArray):
    item = PMInterfacePointer

REFGUID = PGUID

class ULONG_ARRAY(NDRUniConformantArray):
    item = ULONG

class PULONG_ARRAY(NDRPOINTER):
    referent = (
        ('Data', ULONG_ARRAY),
    )

# 2.2.5 WBEM_CHANGE_FLAG_TYPE Enumeration
class WBEM_CHANGE_FLAG_TYPE(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_FLAG_CREATE_OR_UPDATE  = 0x00
        WBEM_FLAG_UPDATE_ONLY       = 0x01
        WBEM_FLAG_CREATE_ONLY       = 0x02
        WBEM_FLAG_UPDATE_SAFE_MODE  = 0x20
        WBEM_FLAG_UPDATE_FORCE_MODE = 0x40

# 2.2.6 WBEM_GENERIC_FLAG_TYPE Enumeration
class WBEM_GENERIC_FLAG_TYPE(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_FLAG_RETURN_WBEM_COMPLETE   = 0x00
        WBEM_FLAG_RETURN_IMMEDIATELY     = 0x10
        WBEM_FLAG_FORWARD_ONLY           = 0x20
        WBEM_FLAG_NO_ERROR_OBJECT        = 0x40
        WBEM_FLAG_SEND_STATUS            = 0x80
        WBEM_FLAG_ENSURE_LOCATABLE       = 0x100
        WBEM_FLAG_DIRECT_READ            = 0x200
        WBEM_MASK_RESERVED_FLAGS         = 0x1F000
        WBEM_FLAG_USE_AMENDED_QUALIFIERS = 0x20000
        WBEM_FLAG_STRONG_VALIDATION      = 0x100000

# 2.2.7 WBEM_STATUS_TYPE Enumeration
class WBEM_STATUS_TYPE(NDRENUM):
    class enumItems(Enum):
        WBEM_STATUS_COMPLETE     = 0x00
        WBEM_STATUS_REQUIREMENTS = 0x01
        WBEM_STATUS_PROGRESS     = 0x02

# 2.2.8 WBEM_TIMEOUT_TYPE Enumeration
class WBEM_TIMEOUT_TYPE(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_NO_WAIT  = 0x00000000
        WBEM_INFINITE = 0xFFFFFFFF

# 2.2.9 WBEM_QUERY_FLAG_TYPE Enumeration
class WBEM_QUERY_FLAG_TYPE(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_FLAG_DEEP      = 0x00000000
        WBEM_FLAG_SHALLOW   = 0x00000001
        WBEM_FLAG_PROTOTYPE = 0x00000002

# 2.2.10 WBEM_BACKUP_RESTORE_FLAGS Enumeration
class WBEM_BACKUP_RESTORE_FLAGS(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_FLAG_BACKUP_RESTORE_FORCE_SHUTDOWN = 0x00000001

# 2.2.11 WBEMSTATUS Enumeration
class WBEMSTATUS(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_S_NO_ERROR                      = 0x00000000
        WBEM_S_FALSE                         = 0x00000001
        WBEM_S_TIMEDOUT                      = 0x00040004
        WBEM_S_NEW_STYLE                     = 0x000400FF
        WBEM_S_PARTIAL_RESULTS               = 0x00040010
        WBEM_E_FAILED                        = 0x80041001
        WBEM_E_NOT_FOUND                     = 0x80041002
        WBEM_E_ACCESS_DENIED                 = 0x80041003
        WBEM_E_PROVIDER_FAILURE              = 0x80041004
        WBEM_E_TYPE_MISMATCH                 = 0x80041005
        WBEM_E_OUT_OF_MEMORY                 = 0x80041006
        WBEM_E_INVALID_CONTEXT               = 0x80041007
        WBEM_E_INVALID_PARAMETER             = 0x80041008
        WBEM_E_NOT_AVAILABLE                 = 0x80041009
        WBEM_E_CRITICAL_ERROR                = 0x8004100a
        WBEM_E_NOT_SUPPORTED                 = 0x8004100c
        WBEM_E_PROVIDER_NOT_FOUND            = 0x80041011
        WBEM_E_INVALID_PROVIDER_REGISTRATION = 0x80041012
        WBEM_E_PROVIDER_LOAD_FAILURE         = 0x80041013
        WBEM_E_INITIALIZATION_FAILURE        = 0x80041014
        WBEM_E_TRANSPORT_FAILURE             = 0x80041015
        WBEM_E_INVALID_OPERATION             = 0x80041016
        WBEM_E_ALREADY_EXISTS                = 0x80041019
        WBEM_E_UNEXPECTED                    = 0x8004101d
        WBEM_E_INCOMPLETE_CLASS              = 0x80041020
        WBEM_E_SHUTTING_DOWN                 = 0x80041033
        E_NOTIMPL                            = 0x80004001
        WBEM_E_INVALID_SUPERCLASS            = 0x8004100D
        WBEM_E_INVALID_NAMESPACE             = 0x8004100E
        WBEM_E_INVALID_OBJECT                = 0x8004100F
        WBEM_E_INVALID_CLASS                 = 0x80041010
        WBEM_E_INVALID_QUERY                 = 0x80041017
        WBEM_E_INVALID_QUERY_TYPE            = 0x80041018
        WBEM_E_PROVIDER_NOT_CAPABLE          = 0x80041024
        WBEM_E_CLASS_HAS_CHILDREN            = 0x80041025
        WBEM_E_CLASS_HAS_INSTANCES           = 0x80041026
        WBEM_E_ILLEGAL_NULL                  = 0x80041028
        WBEM_E_INVALID_CIM_TYPE              = 0x8004102D
        WBEM_E_INVALID_METHOD                = 0x8004102E
        WBEM_E_INVALID_METHOD_PARAMETERS     = 0x8004102F
        WBEM_E_INVALID_PROPERTY              = 0x80041031
        WBEM_E_CALL_CANCELLED                = 0x80041032
        WBEM_E_INVALID_OBJECT_PATH           = 0x8004103A
        WBEM_E_OUT_OF_DISK_SPACE             = 0x8004103B
        WBEM_E_UNSUPPORTED_PUT_EXTENSION     = 0x8004103D
        WBEM_E_QUOTA_VIOLATION               = 0x8004106c
        WBEM_E_SERVER_TOO_BUSY               = 0x80041045
        WBEM_E_METHOD_NOT_IMPLEMENTED        = 0x80041055
        WBEM_E_METHOD_DISABLED               = 0x80041056
        WBEM_E_UNPARSABLE_QUERY              = 0x80041058
        WBEM_E_NOT_EVENT_CLASS               = 0x80041059
        WBEM_E_MISSING_GROUP_WITHIN          = 0x8004105A
        WBEM_E_MISSING_AGGREGATION_LIST      = 0x8004105B
        WBEM_E_PROPERTY_NOT_AN_OBJECT        = 0x8004105c
        WBEM_E_AGGREGATING_BY_OBJECT         = 0x8004105d
        WBEM_E_BACKUP_RESTORE_WINMGMT_RUNNING= 0x80041060
        WBEM_E_QUEUE_OVERFLOW                = 0x80041061
        WBEM_E_PRIVILEGE_NOT_HELD            = 0x80041062
        WBEM_E_INVALID_OPERATOR              = 0x80041063
        WBEM_E_CANNOT_BE_ABSTRACT            = 0x80041065
        WBEM_E_AMENDED_OBJECT                = 0x80041066
        WBEM_E_VETO_PUT                      = 0x8004107A
        WBEM_E_PROVIDER_SUSPENDED            = 0x80041081
        WBEM_E_ENCRYPTED_CONNECTION_REQUIRED = 0x80041087
        WBEM_E_PROVIDER_TIMED_OUT            = 0x80041088
        WBEM_E_NO_KEY                        = 0x80041089
        WBEM_E_PROVIDER_DISABLED             = 0x8004108a
        WBEM_E_REGISTRATION_TOO_BROAD        = 0x80042001
        WBEM_E_REGISTRATION_TOO_PRECISE      = 0x80042002

# 2.2.12 WBEM_CONNECT_OPTIONS Enumeration
class WBEM_CONNECT_OPTIONS(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_FLAG_CONNECT_REPOSITORY_ONLY = 0x40
        WBEM_FLAG_CONNECT_PROVIDERS       = 0x100

# 2.2.14 ObjectArray Structure
class ObjectArray(Structure):
    structure = (
        ('dwByteOrdering', '<L=0'),
        ('abSignature', '8s="WBEMDATA"'),
        ('dwSizeOfHeader1', '<L=0x1a'),
        ('dwDataSize1', '<L=0'),
        ('dwFlags', '<L=0'),
        ('bVersion', 'B=1'),
        ('bPacketType', 'B=0'),
        ('dwSizeOfHeader2', '<L=8'),
        ('dwDataSize2', '<L', 'len(self["wbemObjects"])+12'),
        ('dwSizeOfHeader3', '<L=12'),
        ('dwDataSize3', '<L', 'len(self["dwDataSize2"])-12)'),
        ('dwNumObjects', '<L=0'),
        ('_wbemObjects', '_-wbemObjects', 'self["dwDataSize3"]'),
        ('wbemObjects', ':'),
    )

# 2.2.14.1 WBEM_DATAPACKET_OBJECT Structure
class WBEM_DATAPACKET_OBJECT(Structure):
    structure = (
        ('dwSizeOfHeader', '<L=9'),
        ('dwSizeOfData', '<L','len(self["Object"])'),
        ('bObjectType', 'B=0'),
        ('_Object', '_-Object', 'self["dwSizeOfData"]'),
        ('Object', ':'),
    )

# 2.2.14.2 WBEMOBJECT_CLASS Structure
class WBEMOBJECT_CLASS(Structure):
    structure = (
        ('dwSizeOfHeader', '<L=8'),
        ('dwSizeOfData', '<L','len(self["ObjectData"])'),
        ('_ObjectData', '_-ObjectData', 'self["dwSizeOfData"]'),
        ('ObjectData', ':'),
    )

# 2.2.14.3 WBEMOBJECT_INSTANCE Structure
class WBEMOBJECT_INSTANCE(Structure):
    structure = (
        ('dwSizeOfHeader', '<L=0x18'),
        ('dwSizeOfData', '<L','len(self["ObjectData"])'),
        ('classID', '16s=b"\x00"*16'),
        ('_ObjectData', '_-ObjectData', 'self["dwSizeOfData"]'),
        ('ObjectData', ':'),
    )

# 2.2.14.4 WBEMOBJECT_INSTANCE_NOCLASS Structure
class WBEMOBJECT_INSTANCE_NOCLASS(Structure):
    structure = (
        ('dwSizeOfHeader', '<L=0x18'),
        ('dwSizeOfData', '<L','len(self["ObjectData"])'),
        ('classID', '16s=b"\x00"*16'),
        ('_ObjectData', '_-ObjectData', 'self["dwSizeOfData"]'),
        ('ObjectData', ':'),
    )

# 2.2.15 WBEM_REFRESHED_OBJECT Structure
class WBEM_REFRESHED_OBJECT(NDRSTRUCT):
    structure = (
        ('m_lRequestId', LONG),
        ('m_lBlobType', LONG),
        ('m_lBlobLength', LONG),
        ('m_pBlob', BYTE_ARRAY),
    )

class WBEM_REFRESHED_OBJECT_ARRAY(NDRUniConformantArray):
    item = WBEM_REFRESHED_OBJECT

class PWBEM_REFRESHED_OBJECT_ARRAY(NDRPOINTER):
    referent = (
        ('Data', WBEM_REFRESHED_OBJECT_ARRAY),
    )

# 2.2.16 WBEM_INSTANCE_BLOB Enumeration
class WBEM_INSTANCE_BLOB(Structure):
    structure = (
        ('Version', '<L=0x1'),
        ('numObjects', '<L=0'),
        ('Objects', ':'),
    )

# 2.2.17 WBEM_INSTANCE_BLOB_TYPE Enumeration
class WBEM_INSTANCE_BLOB_TYPE(NDRENUM):
    # [v1_enum] type
    structure = (
        ('Data', '<L'),
    )
    class enumItems(Enum):
        WBEM_FLAG_CONNECT_REPOSITORY_ONLY = 0x40
        WBEM_FLAG_CONNECT_PROVIDERS       = 0x100

# 2.2.26 _WBEM_REFRESH_INFO_NON_HIPERF Structure
class _WBEM_REFRESH_INFO_NON_HIPERF(NDRSTRUCT):
    structure = (
        ('m_wszNamespace', LPWSTR),
        ('m_pTemplate', PMInterfacePointer),
    )

# 2.2.27 _WBEM_REFRESH_INFO_REMOTE Structure
class _WBEM_REFRESH_INFO_REMOTE(NDRSTRUCT):
    structure = (
        ('m_pRefresher', PMInterfacePointer),
        ('m_pTemplate', PMInterfacePointer),
        ('m_Guid', GUID),
    )

# 2.2.25 WBEM_REFRESH_TYPE Enumeration
class WBEM_REFRESH_TYPE(NDRENUM):
    class enumItems(Enum):
        WBEM_REFRESH_TYPE_INVALID       = 0
        WBEM_REFRESH_TYPE_REMOTE        = 3
        WBEM_REFRESH_TYPE_NON_HIPERF    = 6

# 2.2.28 _WBEM_REFRESH_INFO_UNION Union
class _WBEM_REFRESH_INFO_UNION(NDRUNION):
    commonHdr = (
        ('tag', LONG),
    )
    union = {
        WBEM_REFRESH_TYPE.WBEM_REFRESH_TYPE_REMOTE    : ('m_Remote', _WBEM_REFRESH_INFO_REMOTE),
        WBEM_REFRESH_TYPE.WBEM_REFRESH_TYPE_NON_HIPERF: ('m_NonHiPerf', _WBEM_REFRESH_INFO_NON_HIPERF),
        WBEM_REFRESH_TYPE.WBEM_REFRESH_TYPE_INVALID   : ('m_hres', HRESULT),
    }

# 2.2.20 _WBEM_REFRESH_INFO Structure
class _WBEM_REFRESH_INFO(NDRSTRUCT):
    structure = (
        ('m_lType', LONG),
        ('m_Info', _WBEM_REFRESH_INFO_UNION),
        ('m_lCancelId', LONG),
    )

# 2.2.21 _WBEM_REFRESHER_ID Structure
class _WBEM_REFRESHER_ID(NDRSTRUCT):
    structure = (
        ('m_szMachineName', LPCSTR),
        ('m_dwProcessId', DWORD),
        ('m_guidRefresherId', GUID),
    )

# 2.2.22 _WBEM_RECONNECT_INFO Structure
class _WBEM_RECONNECT_INFO(NDRSTRUCT):
    structure = (
        ('m_lType', LPCSTR),
        ('m_pwcsPath', LPWSTR),
    )

class _WBEM_RECONNECT_INFO_ARRAY(NDRUniConformantArray):
    item = _WBEM_RECONNECT_INFO

# 2.2.23 _WBEM_RECONNECT_RESULTS Structure
class _WBEM_RECONNECT_RESULTS(NDRSTRUCT):
    structure = (
        ('m_lId', LONG),
        ('m_hr', HRESULT),
    )

class _WBEM_RECONNECT_RESULTS_ARRAY(NDRUniConformantArray):
    item = _WBEM_RECONNECT_INFO


################################################################################
# RPC CALLS
################################################################################
# 3.1.4.1 IWbemLevel1Login Interface
# 3.1.4.1.1 IWbemLevel1Login::EstablishPosition (Opnum 3)
class IWbemLevel1Login_EstablishPosition(DCOMCALL):
    opnum = 3
    structure = (
       ('reserved1', LPWSTR),
       ('reserved2', DWORD),
    )

class IWbemLevel1Login_EstablishPositionResponse(DCOMANSWER):
    structure = (
       ('LocaleVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.1.2 IWbemLevel1Login::RequestChallenge (Opnum 4)
class IWbemLevel1Login_RequestChallenge(DCOMCALL):
    opnum = 4
    structure = (
       ('reserved1', LPWSTR),
       ('reserved2', LPWSTR),
    )

class IWbemLevel1Login_RequestChallengeResponse(DCOMANSWER):
    structure = (
       ('reserved3', UCHAR_ARRAY_CV),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.1.3 IWbemLevel1Login::WBEMLogin (Opnum 5)
class IWbemLevel1Login_WBEMLogin(DCOMCALL):
    opnum = 5
    structure = (
       ('reserved1', LPWSTR),
       ('reserved2', PUCHAR_ARRAY_CV),
       ('reserved3', LONG),
       ('reserved4', PMInterfacePointer),
    )

class IWbemLevel1Login_WBEMLoginResponse(DCOMANSWER):
    structure = (
       ('reserved5', UCHAR_ARRAY_CV),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.1.4 IWbemLevel1Login::NTLMLogin (Opnum 6)
class IWbemLevel1Login_NTLMLogin(DCOMCALL):
    opnum = 6
    structure = (
       ('wszNetworkResource', LPWSTR),
       ('wszPreferredLocale', LPWSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
    )

class IWbemLevel1Login_NTLMLoginResponse(DCOMANSWER):
    structure = (
       ('ppNamespace', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.2 IWbemObjectSink Interface Server Details
# 3.1.4.2.1 IWbemObjectSink::Indicate (Opnum 3) Server details
class IWbemObjectSink_Indicate(DCOMCALL):
    opnum = 3
    structure = (
       ('lObjectCount', LONG),
       ('apObjArray', PMInterfacePointer_ARRAY),
    )

class IWbemObjectSink_IndicateResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.2.2 IWbemObjectSink::SetStatus (Opnum 4) Server Details
class IWbemObjectSink_SetStatus(DCOMCALL):
    opnum = 4
    structure = (
       ('lFlags', LONG),
       ('hResult', HRESULT),
       ('strParam', BSTR),
       ('pObjParam', PMInterfacePointer),
    )

class IWbemObjectSink_SetStatusResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3 IWbemServices Interface
# 3.1.4.3.1 IWbemServices::OpenNamespace (Opnum 3)
class IWbemServices_OpenNamespace(DCOMCALL):
    opnum = 3
    structure = (
       ('strNamespace', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('ppWorkingNamespace', PMInterfacePointer),
       ('ppResult', PMInterfacePointer),
    )

class IWbemServices_OpenNamespaceResponse(DCOMANSWER):
    structure = (
       ('ppWorkingNamespace', PPMInterfacePointer),
       ('ppResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.2 IWbemServices::CancelAsyncCall (Opnum 4)
class IWbemServices_CancelAsyncCall(DCOMCALL):
    opnum = 4
    structure = (
       ('IWbemObjectSink', PMInterfacePointer),
    )

class IWbemServices_CancelAsyncCallResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.3 IWbemServices::QueryObjectSink (Opnum 5)
class IWbemServices_QueryObjectSink(DCOMCALL):
    opnum = 5
    structure = (
       ('lFlags', LONG),
    )

class IWbemServices_QueryObjectSinkResponse(DCOMANSWER):
    structure = (
       ('ppResponseHandler', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.4 IWbemServices::GetObject (Opnum 6)
class IWbemServices_GetObject(DCOMCALL):
    opnum = 6
    structure = (
       ('strObjectPath', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('ppObject', PMInterfacePointer),
       ('ppCallResult', PMInterfacePointer),
    )

class IWbemServices_GetObjectResponse(DCOMANSWER):
    structure = (
       ('ppObject', PPMInterfacePointer),
       ('ppCallResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.5 IWbemServices::GetObjectAsync (Opnum 7)
class IWbemServices_GetObjectAsync(DCOMCALL):
    opnum = 7
    structure = (
       ('strObjectPath', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_GetObjectAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.6 IWbemServices::PutClass (Opnum 8)
class IWbemServices_PutClass(DCOMCALL):
    opnum = 8
    structure = (
       ('pObject', PMInterfacePointer),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
       ('ppCallResult', PMInterfacePointer),
    )

class IWbemServices_PutClassResponse(DCOMANSWER):
    structure = (
       ('ppCallResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.7 IWbemServices::PutClassAsync (Opnum 9)
class IWbemServices_PutClassAsync(DCOMCALL):
    opnum = 9
    structure = (
       ('pObject', PMInterfacePointer),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_PutClassAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.8 IWbemServices::DeleteClass (Opnum 10)
class IWbemServices_DeleteClass(DCOMCALL):
    opnum = 10
    structure = (
       ('strClass', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('ppCallResult', PMInterfacePointer),
    )

class IWbemServices_DeleteClassResponse(DCOMANSWER):
    structure = (
       ('ppCallResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.9 IWbemServices::DeleteClassAsync (Opnum 11)
class IWbemServices_DeleteClassAsync(DCOMCALL):
    opnum = 11
    structure = (
       ('strClass', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_DeleteClassAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.10 IWbemServices::CreateClassEnum (Opnum 12)
class IWbemServices_CreateClassEnum(DCOMCALL):
    opnum = 12
    structure = (
       ('strSuperClass', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
    )

class IWbemServices_CreateClassEnumResponse(DCOMANSWER):
    structure = (
       ('ppEnum', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.11 IWbemServices::CreateClassEnumAsync (Opnum 13)
class IWbemServices_CreateClassEnumAsync(DCOMCALL):
    opnum = 13
    structure = (
       ('strSuperClass', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_CreateClassEnumAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.12 IWbemServices::PutInstance (Opnum 14)
class IWbemServices_PutInstance(DCOMCALL):
    opnum = 14
    structure = (
       ('pInst', PMInterfacePointer),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('ppCallResult', PMInterfacePointer),
    )

class IWbemServices_PutInstanceResponse(DCOMANSWER):
    structure = (
       ('ppCallResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.13 IWbemServices::PutInstanceAsync (Opnum 15)
class IWbemServices_PutInstanceAsync(DCOMCALL):
    opnum = 15
    structure = (
       ('pInst', PMInterfacePointer),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_PutInstanceAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.14 IWbemServices::DeleteInstance (Opnum 16)
class IWbemServices_DeleteInstance(DCOMCALL):
    opnum = 16
    structure = (
       ('strObjectPath', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('ppCallResult', PMInterfacePointer),
    )

class IWbemServices_DeleteInstanceResponse(DCOMANSWER):
    structure = (
       ('ppCallResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.15 IWbemServices::DeleteInstanceAsync (Opnum 17)
class IWbemServices_DeleteInstanceAsync(DCOMCALL):
    opnum = 17
    structure = (
       ('strObjectPath', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_DeleteInstanceAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.16 IWbemServices::CreateInstanceEnum (Opnum 18)
class IWbemServices_CreateInstanceEnum(DCOMCALL):
    opnum = 18
    structure = (
       ('strSuperClass', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
    )

class IWbemServices_CreateInstanceEnumResponse(DCOMANSWER):
    structure = (
       ('ppEnum', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.17 IWbemServices::CreateInstanceEnumAsync (Opnum 19)
class IWbemServices_CreateInstanceEnumAsync(DCOMCALL):
    opnum = 19
    structure = (
       ('strSuperClass', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_CreateInstanceEnumAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.18 IWbemServices::ExecQuery (Opnum 20)
class IWbemServices_ExecQuery(DCOMCALL):
    opnum = 20
    structure = (
       ('strQueryLanguage', BSTR),
       ('strQuery', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
    )

class IWbemServices_ExecQueryResponse(DCOMANSWER):
    structure = (
       ('ppEnum', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.19 IWbemServices::ExecQueryAsync (Opnum 21)
class IWbemServices_ExecQueryAsync(DCOMCALL):
    opnum = 21
    structure = (
       ('strQueryLanguage', BSTR),
       ('strQuery', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_ExecQueryAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.20 IWbemServices::ExecNotificationQuery (Opnum 22)
class IWbemServices_ExecNotificationQuery(DCOMCALL):
    opnum = 22
    structure = (
       ('strQueryLanguage', BSTR),
       ('strQuery', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
    )

class IWbemServices_ExecNotificationQueryResponse(DCOMANSWER):
    structure = (
       ('ppEnum', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.21 IWbemServices::ExecNotificationQueryAsync (Opnum 23)
class IWbemServices_ExecNotificationQueryAsync(DCOMCALL):
    opnum = 23
    structure = (
       ('strQueryLanguage', BSTR),
       ('strQuery', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_ExecNotificationQueryAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.22 IWbemServices::ExecMethod (Opnum 24)
class IWbemServices_ExecMethod(DCOMCALL):
    opnum = 24
    structure = (
       ('strObjectPath', BSTR),
       ('strMethodName', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pInParams', PMInterfacePointer),
       ('ppOutParams', PPMInterfacePointer),
       ('ppCallResult', PPMInterfacePointer),
    )

class IWbemServices_ExecMethodResponse(DCOMANSWER):
    structure = (
       ('ppOutParams', PPMInterfacePointer),
       ('ppCallResult', PPMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.3.23 IWbemServices::ExecMethodAsync (Opnum 25)
class IWbemServices_ExecMethodAsync(DCOMCALL):
    opnum = 25
    structure = (
       ('strObjectPath', BSTR),
       ('strMethodName', BSTR),
       ('lFlags', LONG),
       ('pCtx', PMInterfacePointer),
       ('pInParams', PMInterfacePointer),
       ('pResponseHandler', PMInterfacePointer),
    )

class IWbemServices_ExecMethodAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.4 IEnumWbemClassObject Interface
# 3.1.4.4.1 IEnumWbemClassObject::Reset (Opnum 3)
class IEnumWbemClassObject_Reset(DCOMCALL):
    opnum = 3
    structure = (
    )

class IEnumWbemClassObject_ResetResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.4.2 IEnumWbemClassObject::Next (Opnum 4)
class IEnumWbemClassObject_Next(DCOMCALL):
    opnum = 4
    structure = (
       ('lTimeout', ULONG),
       ('uCount', ULONG),
    )

class IEnumWbemClassObject_NextResponse(DCOMANSWER):
    structure = (
       ('apObjects', PMInterfacePointer_ARRAY_CV),
       ('puReturned', ULONG),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.4.3 IEnumWbemClassObject::NextAsync (Opnum 5)
class IEnumWbemClassObject_NextAsync(DCOMCALL):
    opnum = 5
    structure = (
       ('lTimeout', LONG),
       ('pSink', PMInterfacePointer),
    )

class IEnumWbemClassObject_NextAsyncResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.4.4 IEnumWbemClassObject::Clone (Opnum 6)
class IEnumWbemClassObject_Clone(DCOMCALL):
    opnum = 6
    structure = (
    )

class IEnumWbemClassObject_CloneResponse(DCOMANSWER):
    structure = (
       ('ppEnum', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.4.5 IEnumWbemClassObject::Skip (Opnum 7)
class IEnumWbemClassObject_Skip(DCOMCALL):
    opnum = 7
    structure = (
       ('lTimeout', LONG),
       ('uCount', ULONG),
    )

class IEnumWbemClassObject_SkipResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.5 IWbemCallResult Interface
# 3.1.4.5.1 IWbemCallResult::GetResultObject (Opnum 3)
class IWbemCallResult_GetResultObject(DCOMCALL):
    opnum = 3
    structure = (
       ('lTimeout', LONG),
    )

class IWbemCallResult_GetResultObjectResponse(DCOMANSWER):
    structure = (
       ('ppResultObject', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.5.2 IWbemCallResult::GetResultString (Opnum 4)
class IWbemCallResult_GetResultString(DCOMCALL):
    opnum = 4
    structure = (
       ('lTimeout', LONG),
    )

class IWbemCallResult_GetResultStringResponse(DCOMANSWER):
    structure = (
       ('pstrResultString', BSTR),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.5.3 IWbemCallResult::GetResultServices (Opnum 5)
class IWbemCallResult_GetResultServices(DCOMCALL):
    opnum = 5
    structure = (
       ('lTimeout', LONG),
    )

class IWbemCallResult_GetResultServicesResponse(DCOMANSWER):
    structure = (
       ('ppServices', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.5.4 IWbemCallResult::GetCallStatus (Opnum 6)
class IWbemCallResult_GetCallStatus(DCOMCALL):
    opnum = 6
    structure = (
       ('lTimeout', LONG),
    )

class IWbemCallResult_GetCallStatusResponse(DCOMANSWER):
    structure = (
       ('plStatus', LONG),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.6 IWbemFetchSmartEnum Interface
# 3.1.4.6.1 IWbemFetchSmartEnum::GetSmartEnum (Opnum 3)
class IWbemFetchSmartEnum_GetSmartEnum(DCOMCALL):
    opnum = 3
    structure = (
    )

class IWbemFetchSmartEnum_GetSmartEnumResponse(DCOMANSWER):
    structure = (
       ('ppSmartEnum', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.7 IWbemWCOSmartEnum Interface
# 3.1.4.7.1 IWbemWCOSmartEnum::Next (Opnum 3)
class IWbemWCOSmartEnum_Next(DCOMCALL):
    opnum = 3
    structure = (
       ('proxyGUID', REFGUID),
       ('lTimeout', LONG),
       ('uCount', ULONG),
    )

class IWbemWCOSmartEnum_NextResponse(DCOMANSWER):
    structure = (
       ('puReturned', ULONG),
       ('pdwBuffSize', ULONG),
       ('pBuffer', BYTE_ARRAY),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.8 IWbemLoginClientID Interface
# 3.1.4.8.1 IWbemLoginClientID::SetClientInfo (Opnum 3)
class IWbemLoginClientID_SetClientInfo(DCOMCALL):
    opnum = 3
    structure = (
       ('wszClientMachine', LPWSTR),
       ('lClientProcId', LONG),
       ('lReserved', LONG),
    )

class IWbemLoginClientID_SetClientInfoResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.9 IWbemLoginHelper Interface
# 3.1.4.9.1 IWbemLoginHelper::SetEvent (Opnum 3)
class IWbemLoginHelper_SetEvent(DCOMCALL):
    opnum = 3
    structure = (
       ('sEventToSet', LPCSTR),
    )

class IWbemLoginHelper_SetEventResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

#AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
# 3.1.4.10 IWbemBackupRestore Interface
# 3.1.4.10.1 IWbemBackupRestore::Backup (Opnum 3)
class IWbemBackupRestore_Backup(DCOMCALL):
    opnum = 3
    structure = (
       ('strBackupToFile', LPWSTR),
       ('lFlags', LONG),
    )

class IWbemBackupRestore_BackupResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.10.2 IWbemBackupRestore::Restore (Opnum 4)
class IWbemBackupRestore_Restore(DCOMCALL):
    opnum = 4
    structure = (
       ('strRestoreFromFile', LPWSTR),
       ('lFlags', LONG),
    )

class IWbemBackupRestore_RestoreResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.11 IWbemBackupRestoreEx Interface
# 3.1.4.11.1 IWbemBackupRestoreEx::Pause (Opnum 5)
class IWbemBackupRestoreEx_Pause(DCOMCALL):
    opnum = 5
    structure = (
    )

class IWbemBackupRestoreEx_PauseResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.11.2 IWbemBackupRestoreEx::Resume (Opnum 6)
class IWbemBackupRestoreEx_Resume(DCOMCALL):
    opnum = 6
    structure = (
    )

class IWbemBackupRestoreEx_ResumeResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.12 IWbemRefreshingServices Interface
# 3.1.4.12.1 IWbemRefreshingServices::AddObjectToRefresher (Opnum 3)
class IWbemRefreshingServices_AddObjectToRefresher(DCOMCALL):
    opnum = 3
    structure = (
       ('pRefresherId', _WBEM_REFRESHER_ID),
       ('wszPath', LPWSTR),
       ('lFlags', LONG),
       ('pContext', PMInterfacePointer),
       ('dwClientRefrVersion', DWORD),
    )

class IWbemRefreshingServices_AddObjectToRefresherResponse(DCOMANSWER):
    structure = (
       ('pInfo', _WBEM_REFRESH_INFO),
       ('pdwSvrRefrVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.12.2 IWbemRefreshingServices::AddObjectToRefresherByTemplate (Opnum 4)
class IWbemRefreshingServices_AddObjectToRefresherByTemplate(DCOMCALL):
    opnum = 4
    structure = (
       ('pRefresherId', _WBEM_REFRESHER_ID),
       ('pTemplate', PMInterfacePointer),
       ('lFlags', LONG),
       ('pContext', PMInterfacePointer),
       ('dwClientRefrVersion', DWORD),
    )

class IWbemRefreshingServices_AddObjectToRefresherByTemplateResponse(DCOMANSWER):
    structure = (
       ('pInfo', _WBEM_REFRESH_INFO),
       ('pdwSvrRefrVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.12.3 IWbemRefreshingServices::AddEnumToRefresher (Opnum 5)
class IWbemRefreshingServices_AddEnumToRefresher(DCOMCALL):
    opnum = 5
    structure = (
       ('pRefresherId', _WBEM_REFRESHER_ID),
       ('wszClass', LPWSTR),
       ('lFlags', LONG),
       ('pContext', PMInterfacePointer),
       ('dwClientRefrVersion', DWORD),
    )

class IWbemRefreshingServices_AddEnumToRefresherResponse(DCOMANSWER):
    structure = (
       ('pInfo', _WBEM_REFRESH_INFO),
       ('pdwSvrRefrVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.12.4 IWbemRefreshingServices::RemoveObjectFromRefresher (Opnum 6)
class IWbemRefreshingServices_RemoveObjectFromRefresher(DCOMCALL):
    opnum = 6
    structure = (
       ('pRefresherId', _WBEM_REFRESHER_ID),
       ('lId', LONG),
       ('lFlags', LONG),
       ('dwClientRefrVersion', DWORD),
    )

class IWbemRefreshingServices_RemoveObjectFromRefresherResponse(DCOMANSWER):
    structure = (
       ('pdwSvrRefrVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.12.5 IWbemRefreshingServices::GetRemoteRefresher (Opnum 7)
class IWbemRefreshingServices_GetRemoteRefresher(DCOMCALL):
    opnum = 7
    structure = (
       ('pRefresherId', _WBEM_REFRESHER_ID),
       ('lFlags', LONG),
       ('dwClientRefrVersion', DWORD),
    )

class IWbemRefreshingServices_GetRemoteRefresherResponse(DCOMANSWER):
    structure = (
       ('ppRemRefresher', PMInterfacePointer),
       ('pGuid', GUID),
       ('pdwSvrRefrVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.12.6 IWbemRefreshingServices::ReconnectRemoteRefresher (Opnum 8)
class IWbemRefreshingServices_ReconnectRemoteRefresher(DCOMCALL):
    opnum = 8
    structure = (
       ('pRefresherId', _WBEM_REFRESHER_ID),
       ('lFlags', LONG),
       ('lNumObjects', LONG),
       ('dwClientRefrVersion', DWORD),
       ('apReconnectInfo', _WBEM_RECONNECT_INFO_ARRAY),
    )

class IWbemRefreshingServices_ReconnectRemoteRefresherResponse(DCOMANSWER):
    structure = (
       ('apReconnectResults', _WBEM_RECONNECT_RESULTS_ARRAY),
       ('pdwSvrRefrVersion', DWORD),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.13 IWbemRemoteRefresher Interface
# 3.1.4.13.1 IWbemRemoteRefresher::RemoteRefresh (Opnum 3)
class IWbemRemoteRefresher_RemoteRefresh(DCOMCALL):
    opnum = 3
    structure = (
       ('lFlags', LONG),
    )

class IWbemRemoteRefresher_RemoteRefreshResponse(DCOMANSWER):
    structure = (
       ('plNumObjects', _WBEM_RECONNECT_RESULTS_ARRAY),
       ('paObjects', PWBEM_REFRESHED_OBJECT_ARRAY),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.13.2 IWbemRemoteRefresher::StopRefreshing (Opnum 4)
class IWbemRemoteRefresher_StopRefreshing(DCOMCALL):
    opnum = 4
    structure = (
       ('lNumIds', LONG),
       ('aplIds', PULONG_ARRAY),
       ('lFlags', LONG),
    )

class IWbemRemoteRefresher_StopRefreshingResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.14 IWbemShutdown Interface
# 3.1.4.14.1 IWbemShutdown::Shutdown (Opnum 3)
class IWbemShutdown_Shutdown(DCOMCALL):
    opnum = 3
    structure = (
       ('reserved1', LONG),
       ('reserved2', ULONG),
       ('reserved3', PMInterfacePointer),
    )

class IWbemShutdown_ShutdownResponse(DCOMANSWER):
    structure = (
       ('ErrorCode', error_status_t),
    )

# 3.1.4.15 IUnsecuredApartment Interface
# 3.1.4.15.1 IUnsecuredApartment::CreateObjectStub (Opnum 3)
class IUnsecuredApartment_CreateObjectStub(DCOMCALL):
    opnum = 3
    structure = (
       ('reserved1', PMInterfacePointer),
    )

class IUnsecuredApartment_CreateObjectStubResponse(DCOMANSWER):
    structure = (
       ('reserved2', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

# 3.1.4.16 IWbemUnsecuredApartment Interface
# 3.1.4.16.1 IWbemUnsecuredApartment::CreateSinkStub (Opnum 3)
class IWbemUnsecuredApartment_CreateSinkStub(DCOMCALL):
    opnum = 3
    structure = (
       ('reserved1', PMInterfacePointer),
       ('reserved2', DWORD),
       ('reserved3', LPWSTR),
    )

class IWbemUnsecuredApartment_CreateSinkStubResponse(DCOMANSWER):
    structure = (
       ('reserved4', PMInterfacePointer),
       ('ErrorCode', error_status_t),
    )

################################################################################
# OPNUMs and their corresponding structures
################################################################################
OPNUMS = {
}

################################################################################
# HELPER FUNCTIONS AND INTERFACES
################################################################################
def checkNullString(string):
    if string == NULL:
        return string

    if string[-1:] != '\x00':
        return string + '\x00'
    else:
        return string

class IWbemClassObject(IRemUnknown):
    def __init__(self, interface, iWbemServices = None):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemClassObject
        self.__iWbemServices = iWbemServices
        self.__methods = None

        objRef = self.get_objRef()
        objRef = OBJREF_CUSTOM(objRef)
        self.encodingUnit = ENCODING_UNIT(objRef['pObjectData'])
        self.parseObject()
        if not self.encodingUnit['ObjectBlock'].isInstance():
            self.__new_class_name = None
            self.__new_attributes = []
            self.createMethods(self.getClassName(), self.getMethods())
        else:
            self.createProperties(self.getProperties())

    def setClassName(self, value):
        if not self.encodingUnit['ObjectBlock'].isInstance():
            self.__new_class_name = value
        else:
            raise Exception("Cannot set class name for an instance object.")

    def addNewAttribute(self, name, type, default_value=None):
        if not self.encodingUnit['ObjectBlock'].isInstance():
            self.__new_attributes.append((name, type, default_value))
            setattr(self, name, default_value)
        else:
            raise Exception("Cannot add new attribute to an instance object.")

    def __getattr__(self, attr):
        if not attr.startswith('__'):
            properties = self.getProperties()
            # Let's see if there's a key property so we can ExecMethod
            keyProperty = None
            for pName in properties:
                if 'key' in properties[pName]['qualifiers']:
                    keyProperty = pName

            if keyProperty is None:
                LOG.error("I don't have a key property in this set!")
            else:
                if self.__methods is None:
                    classObject,_ = self.__iWbemServices.GetObject(self.getClassName())
                    self.__methods = classObject.getMethods()

                if attr in self.__methods:
                    # Now we gotta build the class name to be called through ExecMethod
                    if self.getProperties()[keyProperty]['stype'] != 'string':
                        instanceName = '%s.%s=%s' % (
                        self.getClassName(), keyProperty, self.getProperties()[keyProperty]['value'])
                    else:
                        instanceName = '%s.%s="%s"' % (
                        self.getClassName(), keyProperty, self.getProperties()[keyProperty]['value'])

                    self.createMethods(instanceName , self.__methods)
                    #print dir(self)
                    return getattr(self, attr)

        raise AttributeError("%r object has no attribute %r" %
                             (self.__class__, attr))

    def parseObject(self):
        self.encodingUnit['ObjectBlock'].parseObject()

    def getObject(self):
        return self.encodingUnit['ObjectBlock']

    def getClassName(self):
        if not self.encodingUnit['ObjectBlock'].isInstance():
            return self.encodingUnit['ObjectBlock']['ClassType']['CurrentClass'].getClassName().split(' ')[0]
        else:
            return self.encodingUnit['ObjectBlock']['InstanceType']['CurrentClass'].getClassName().split(' ')[0]

    def printInformation(self):
        return self.encodingUnit['ObjectBlock'].printInformation()

    def getProperties(self):
        if self.encodingUnit['ObjectBlock'].ctCurrent is None:
            return ()
        return self.encodingUnit['ObjectBlock'].ctCurrent['properties']
    
    def getMethods(self):
        if self.encodingUnit['ObjectBlock'].ctCurrent is None:
            return ()
        return self.encodingUnit['ObjectBlock'].ctCurrent['methods']

    @staticmethod
    def __ndEntry(index, null_default, inherited_default):
        # https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-wmio/ed436785-40fc-425e-ad3d-f9200eb1a122
        return (bool(null_default) << 1 | bool(inherited_default)) << (2 * index)

    def __createCimTypeQualifierSet(self, heap, propertyInfo):
        propertyInfo['PropertyQualifierSet'] = b''

        qualifierSet = QUALIFIER_SET()
        qualifier = QUALIFIER()
        qualifier['QualifierName'] = DICTIONARY_REFERENCE_TO_VALUE['CIMTYPE'] | 0x80000000
        qualifier['QualifierFlavor'] = 0 #WBEM_FLAVOR_FLAG_PROPAGATE_O_INSTANCE | WBEM_FLAVOR_FLAG_PROPAGATE_O_DERIVED_CLASS
        qualifier['QualifierType'] = CIM_TYPE_ENUM.CIM_TYPE_STRING.value
        qualifier.structure = (('QualifierValue', CIM_TYPES_REF[qualifier['QualifierType'] & (~CIM_ARRAY_FLAG)]),)

        qualifierSet['Qualifier'] = qualifier.getData() # for EncodingLength calculation
        qualifierSet['EncodingLength'] = len(qualifierSet.getData())

        # now we set real value for QualifierValue
        qualifier['QualifierValue'] = len(heap) + len(propertyInfo) + len(qualifierSet.getData())

        # set the final qualifier to QUALIFIER_SET
        qualifierSet['Qualifier'] = qualifier.getData()

        cimTypeString = ENCODED_STRING()
        cimTypeString['Character'] = CIM_TYPE_TO_NAME[propertyInfo['PropertyType']]
        return (qualifierSet, cimTypeString)

    def marshalMe(self):

        if self.encodingUnit['ObjectBlock'].isInstance():

            # So, in theory, we have the OBJCUSTOM built, but 
            # we need to update the values
            # That's what we'll do

            instanceHeap = b''
            valueTable = b''
            ndTable = 0
            parametersClass = ENCODED_STRING()
            parametersClass['Character'] = self.getClassName()
            instanceHeap += parametersClass.getData()
            curHeapPtr = len(instanceHeap)
            properties = self.getProperties()
            for i, propName in enumerate(properties):
                propRecord = properties[propName]
                itemValue = getattr(self, propName)
                propIsInherited = propRecord['inherited']
                print("PropName %r, Value: %r" % (propName,itemValue))

                pType = propRecord['type'] & (~(CIM_ARRAY_FLAG|Inherited))
                if propRecord['type'] & CIM_ARRAY_FLAG:
                    # Not yet ready
                    packStr = HEAPREF[:-2]
                else:
                    packStr = CIM_TYPES_REF[pType][:-2]

                if propRecord['type'] & CIM_ARRAY_FLAG:
                    if itemValue is None:
                        ndTable |= self.__ndEntry(i, True, propIsInherited)
                        valueTable += pack(packStr, 0)
                    else:
                        valueTable += pack('<L', curHeapPtr)
                        arraySize = pack(HEAPREF[:-2], len(itemValue))
                        packStrArray =  CIM_TYPES_REF[pType][:-2]
                        arrayItems = b''
                        for j in range(len(itemValue)):
                            arrayItems += pack(packStrArray, itemValue[j])
                        instanceHeap += arraySize + arrayItems
                        curHeapPtr = len(instanceHeap)
                elif pType in (CIM_TYPE_ENUM.CIM_TYPE_UINT8.value, CIM_TYPE_ENUM.CIM_TYPE_UINT16.value,
                            CIM_TYPE_ENUM.CIM_TYPE_UINT32.value, CIM_TYPE_ENUM.CIM_TYPE_UINT64.value):
                    if itemValue is None:
                        ndTable |= self.__ndEntry(i, True, propIsInherited)
                        valueTable += pack(packStr, 0)
                    else:
                        valueTable += pack(packStr, int(itemValue))
                elif pType in (CIM_TYPE_ENUM.CIM_TYPE_BOOLEAN.value,):
                    if itemValue is None:
                        ndTable |= self.__ndEntry(i, True, propIsInherited)
                        valueTable += pack(packStr, False)
                    else:
                        valueTable += pack(packStr, bool(itemValue))
                elif pType not in (CIM_TYPE_ENUM.CIM_TYPE_STRING.value, CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value,
                                CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value, CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value):
                    if itemValue is None:
                        ndTable |= self.__ndEntry(i, True, propIsInherited)
                        valueTable += pack(packStr, -1)
                    else:
                        valueTable += pack(packStr, itemValue)
                elif pType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                    # For now we just pack None and set the inherited_default
                    # flag, just in case a parent class defines this for us
                    valueTable += NULL.getData()
                    if itemValue is None:
                        ndTable |= self.__ndEntry(i, True, True)
                else:
                    if itemValue == '':
                        # https://github.com/fortra/impacket/pull/1069#issuecomment-835179409
                        # Force inherited_default to avoid 'obscure' issue in wmipersist.py
                        ndTable |= self.__ndEntry(i, True, True)
                        valueTable += NULL.getData()
                    else:
                        strIn = ENCODED_STRING()
                        strIn['Character'] = itemValue
                        valueTable += pack('<L', curHeapPtr)
                        instanceHeap += strIn.getData()
                        curHeapPtr = len(instanceHeap)

            ndTableLen = (len(properties) - 1) // 4 + 1
            packedNdTable = b''
            for i in range(ndTableLen):
                packedNdTable += pack('B', ndTable & 0xff)
                ndTable >>=  8

            # Now let's update the structure
            objRef = self.get_objRef()
            objRef = OBJREF_CUSTOM(objRef)
            encodingUnit = ENCODING_UNIT(objRef['pObjectData'])

            currentClass = encodingUnit['ObjectBlock']['InstanceType']['CurrentClass']
            encodingUnit['ObjectBlock']['InstanceType']['CurrentClass'] = b''

            encodingUnit['ObjectBlock']['InstanceType']['NdTable_ValueTable'] = packedNdTable + valueTable
            encodingUnit['ObjectBlock']['InstanceType']['InstanceHeap']['HeapLength'] = len(instanceHeap) | 0x80000000
            encodingUnit['ObjectBlock']['InstanceType']['InstanceHeap']['HeapItem'] = instanceHeap

            encodingUnit['ObjectBlock']['InstanceType']['EncodingLength'] = len(encodingUnit['ObjectBlock']['InstanceType'])
            encodingUnit['ObjectBlock']['InstanceType']['CurrentClass'] = currentClass

            encodingUnit['ObjectEncodingLength'] = len(encodingUnit['ObjectBlock'])
            objRef['pObjectData'] = encodingUnit

        else:

            objUnit = self.getObject()
            classPart = objUnit['ClassType']['CurrentClass']['ClassPart']
            cHeap = classPart['ClassHeap']['HeapItem']

            ### determine class name
            if self.__new_class_name:
                classPart['ClassHeader']['ClassNameRef'] = len(cHeap)
                className = ENCODED_STRING()
                className['Character'] = self.__new_class_name
                cHeap += className.getData()

            ### preserve existing properties
            existingPropCount = classPart['PropertyLookupTable']['PropertyCount']
            if existingPropCount > 0:
                existingNdTableLen = (existingPropCount - 1) // 4 + 1
            else:
                existingNdTableLen = 0
            existingNdTableBytes = classPart['NdTable_ValueTable'][:existingNdTableLen]
            existingValueTable = classPart['NdTable_ValueTable'][existingNdTableLen:]

            # Reconstruct existing ndTable as integer
            ndTable = 0
            for j in range(len(existingNdTableBytes)):
                ndTable |= existingNdTableBytes[j] << (8 * j)

            valueTable = existingValueTable

            ### add new properties
            classPart['PropertyLookupTable']['PropertyCount'] += len(self.__new_attributes)

            sorted_attrs = sorted(self.__new_attributes, key=lambda x:x[0])
            for i, attr in enumerate(sorted_attrs):
                attribute_name, attribute_type, attribute_default_value = attr
                propIndex = existingPropCount + i

                # property name
                classPart['PropertyLookupTable']['PropertyLookup'] += pack(PROPERTY_NAME_REF[:-2], len(cHeap))
                attrName = ENCODED_STRING()
                attrName['Character'] = attribute_name
                cHeap += attrName.getData()

                # property info
                classPart['PropertyLookupTable']['PropertyLookup'] += pack(PROPERTY_INFO_REF[:-2], len(cHeap))
                propertyInfo = PROPERTY_INFO()
                propertyInfo['PropertyType'] = attribute_type.value
                propertyInfo['DeclarationOrder'] = propIndex
                propertyInfo['ValueTableOffset'] = len(valueTable)
                propertyInfo['ClassOfOrigin'] = 0 # TODO
                qualifierSet, cimType = self.__createCimTypeQualifierSet(cHeap, propertyInfo)
                propertyInfo['PropertyQualifierSet'] = qualifierSet
                cHeap += propertyInfo.getData()
                cHeap += cimType.getData()

                curHeapPtr = len(cHeap)

                # property value
                pType = attribute_type.value & (~(CIM_ARRAY_FLAG|Inherited))
                itemValue = attribute_default_value
                propIsInherited = attribute_type.value & Inherited
                if attribute_type.value & CIM_ARRAY_FLAG:
                    # Not yet ready
                    packStr = HEAPREF[:-2]
                else:
                    packStr = CIM_TYPES_REF[pType][:-2]

                if attribute_type.value & CIM_ARRAY_FLAG:
                    if itemValue is None:
                        ndTable |= self.__ndEntry(propIndex, True, propIsInherited)
                        valueTable += pack(packStr, 0)
                    else:
                        valueTable += pack('<L', curHeapPtr)
                        arraySize = pack(HEAPREF[:-2], len(itemValue))
                        packStrArray =  CIM_TYPES_REF[pType][:-2]
                        arrayItems = b''
                        for j in range(len(itemValue)):
                            arrayItems += pack(packStrArray, itemValue[j])
                        cHeap += arraySize + arrayItems
                        curHeapPtr = len(cHeap)
                elif pType in (CIM_TYPE_ENUM.CIM_TYPE_UINT8.value, CIM_TYPE_ENUM.CIM_TYPE_UINT16.value,
                            CIM_TYPE_ENUM.CIM_TYPE_UINT32.value, CIM_TYPE_ENUM.CIM_TYPE_UINT64.value):
                    if itemValue is None:
                        ndTable |= self.__ndEntry(propIndex, True, propIsInherited)
                        valueTable += pack(packStr, 0)
                    else:
                        valueTable += pack(packStr, int(itemValue))
                elif pType in (CIM_TYPE_ENUM.CIM_TYPE_BOOLEAN.value,):
                    if itemValue is None:
                        ndTable |= self.__ndEntry(propIndex, True, propIsInherited)
                        valueTable += pack(packStr, False)
                    else:
                        valueTable += pack(packStr, bool(itemValue))
                elif pType not in (CIM_TYPE_ENUM.CIM_TYPE_STRING.value, CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value,
                                CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value, CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value):
                    if itemValue is None:
                        ndTable |= self.__ndEntry(propIndex, True, propIsInherited)
                        valueTable += pack(packStr, -1)
                    else:
                        valueTable += pack(packStr, itemValue)
                elif pType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                    # For now we just pack None and set the inherited_default
                    # flag, just in case a parent class defines this for us
                    valueTable += NULL.getData()
                    if itemValue is None:
                        ndTable |= self.__ndEntry(propIndex, True, True)
                else:
                    if itemValue == None:
                        itemValue = ''
                    strIn = ENCODED_STRING()
                    strIn['Character'] = itemValue
                    valueTable += pack('<L', curHeapPtr)
                    cHeap += strIn.getData()
                    curHeapPtr = len(cHeap)

            classPart['ClassHeap']['HeapLength'] = len(cHeap) | 0x80000000
            classPart['ClassHeap']['HeapItem'] = cHeap

            totalPropCount = classPart['PropertyLookupTable']['PropertyCount']
            ndTableLen = (totalPropCount - 1) // 4 + 1 if totalPropCount > 0 else 0
            packedNdTable = b''
            for i in range(ndTableLen):
                packedNdTable += pack('B', ndTable & 0xff)
                ndTable >>=  8

            classPart['ClassHeader']['NdTableValueTableLength'] = len(packedNdTable + valueTable)
            classPart['NdTable_ValueTable'] = packedNdTable + valueTable
            # classPart['_NdTable_ValueTable'] = len(classPart['NdTable_ValueTable'])

            classPart['ClassHeader']['EncodingLength'] = len(classPart)
            objUnit['ClassType']['CurrentClass']['ClassPart'] = classPart

            self.encodingUnit['ObjectEncodingLength'] = len(objUnit)
            # self.encodingUnit['_ObjectBlock'] = len(objUnit)
            self.encodingUnit['ObjectBlock'] = objUnit
            # self.encodingUnit.dump()

            objRef = self.get_objRef()
            objRef = OBJREF_CUSTOM(objRef)
            objRef['pObjectData'] = self.encodingUnit

        return objRef

    def SpawnInstance(self):
        # Doing something similar to:
        # https://docs.microsoft.com/windows/desktop/api/wbemcli/nf-wbemcli-iwbemclassobject-spawninstance
        #
        if self.encodingUnit['ObjectBlock'].isInstance() is False:
            # We need to convert some things to transform a class into an instance
            encodingUnit = ENCODING_UNIT()

            instanceData = OBJECT_BLOCK()
            instanceData.structure += OBJECT_BLOCK.decoration
            instanceData.structure += OBJECT_BLOCK.instanceType
            instanceData['ObjectFlags'] = CIM_INSTANCE | CIM_DECORATION
            instanceData['Decoration'] = self.encodingUnit['ObjectBlock']['Decoration'].getData()

            instanceType = INSTANCE_TYPE()
            instanceType['CurrentClass'] = b''

            # Let's create the heap for the parameters
            instanceHeap = b''
            valueTable = b''
            parametersClass = ENCODED_STRING()
            parametersClass['Character'] = self.getClassName()
            instanceHeap += parametersClass.getData()
            curHeapPtr = len(instanceHeap)

            ndTable = 0
            properties = self.getProperties()

            # Let's initialize the values
            for i, propName in enumerate(properties):
                propRecord = properties[propName]

                pType = propRecord['type'] & (~(CIM_ARRAY_FLAG|Inherited)) 
                if propRecord['type'] & CIM_ARRAY_FLAG:
                    # Not yet ready
                    #print paramDefinition
                    #raise
                    packStr = HEAPREF[:-2]
                else:
                    packStr = CIM_TYPES_REF[pType][:-2]

                if propRecord['type'] & CIM_ARRAY_FLAG:
                    valueTable += pack(packStr, 0)
                elif pType not in (CIM_TYPE_ENUM.CIM_TYPE_STRING.value, CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value,
                                   CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value, CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value):
                    valueTable += pack(packStr, 0)
                elif pType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                    # For now we just pack None and set the inherited_default
                    # flag, just in case a parent class defines this for us
                    valueTable += NULL.getData()
                    ndTable |= self.__ndEntry(i, True, True)
                else:
                    strIn = ENCODED_STRING()
                    strIn['Character'] = ''
                    valueTable += pack('<L', curHeapPtr)
                    instanceHeap += strIn.getData()
                    curHeapPtr = len(instanceHeap)

            ndTableLen = (len(properties) - 1) // 4 + 1
            packedNdTable = b''
            for i in range(ndTableLen):
                packedNdTable += pack('B', ndTable & 0xff)
                ndTable >>=  8

            instanceType['NdTable_ValueTable'] = packedNdTable + valueTable

            instanceType['InstanceQualifierSet'] = b'\x04\x00\x00\x00\x01'

            instanceType['InstanceHeap'] = HEAP()
            instanceType['InstanceHeap']['HeapItem'] = instanceHeap
            instanceType['InstanceHeap']['HeapLength'] = len(instanceHeap) | 0x80000000
            instanceType['EncodingLength'] = len(instanceType)

            instanceType['CurrentClass'] = self.encodingUnit['ObjectBlock']['ClassType']['CurrentClass']['ClassPart']
            instanceData['InstanceType'] = instanceType.getData()

            encodingUnit['ObjectBlock'] = instanceData
            encodingUnit['ObjectEncodingLength'] = len(instanceData)

            #ENCODING_UNIT(str(encodingUnit)).dump()

            objRefCustomIn = OBJREF_CUSTOM()
            objRefCustomIn['iid'] = self._iid
            objRefCustomIn['clsid'] = CLSID_WbemClassObject
            objRefCustomIn['cbExtension'] = 0
            objRefCustomIn['ObjectReferenceSize'] = len(encodingUnit)
            objRefCustomIn['pObjectData'] = encodingUnit

            # There's gotta be a better way to do this
            # I will reimplement this stuff once I know it works
            import copy
            newObj = copy.deepcopy(self)
            newObj.set_objRef(objRefCustomIn.getData())
            newObj.process_interface(objRefCustomIn.getData())
            newObj.encodingUnit = ENCODING_UNIT(encodingUnit.getData())
            newObj.parseObject()
            if newObj.encodingUnit['ObjectBlock'].isInstance() is False:
                newObj.createMethods(newObj.getClassName(), newObj.getMethods())
            else:
                newObj.createProperties(newObj.getProperties())

            return newObj
        else:
            return self

    def createProperties(self, properties):
        for property in properties:
            # Do we have an object property?
            cimType = properties[property]['type'] & (~Inherited)
            if cimType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value and properties[property]['value'] != None:
                # Yes.. let's create an Object for it too
                objRef = OBJREF_CUSTOM()
                objRef['iid'] = self._iid
                objRef['clsid'] = CLSID_WbemClassObject
                objRef['cbExtension'] = 0
                objRef['ObjectReferenceSize'] = len(properties[property]['value'].getData())
                objRef['pObjectData'] = properties[property]['value']
                value = IWbemClassObject( INTERFACE(self.get_cinstance(), objRef.getData(), self.get_ipidRemUnknown(),
                      oxid=self.get_oxid(), target=self.get_target()))
            elif cimType == CIM_TYPE_ENUM.CIM_ARRAY_OBJECT.value:
                if isinstance(properties[property]['value'], list):
                    value = list()
                    for item in properties[property]['value']:
                        # Yes.. let's create an Object for it too
                        objRef = OBJREF_CUSTOM()
                        objRef['iid'] = self._iid
                        objRef['clsid'] = CLSID_WbemClassObject
                        objRef['cbExtension'] = 0
                        objRef['ObjectReferenceSize'] = len(item.getData())
                        objRef['pObjectData'] = item
                        wbemClass = IWbemClassObject(
                            INTERFACE(self.get_cinstance(), objRef.getData(), self.get_ipidRemUnknown(),
                                      oxid=self.get_oxid(), target=self.get_target()))
                        value.append(wbemClass)
                else:
                    value = properties[property]['value']
            else:
                value = properties[property]['value']
            setattr(self, property, value)

    def createMethods(self, classOrInstance, methods):
        class FunctionPool:
            def __init__(self,function):
                self.function = function
            def __getitem__(self,item):
                return partial(self.function,item)

        @FunctionPool
        def innerMethod(staticArgs, *args):
            classOrInstance = staticArgs[0] 
            methodDefinition = staticArgs[1] 
            if methodDefinition['InParams'] is not None:
                if len(args) != len(methodDefinition['InParams']):
                    LOG.error("Function called with %d parameters instead of %d!" % (len(args), len(methodDefinition['InParams'])))
                    return None
                # In Params
                encodingUnit = ENCODING_UNIT()

                inParams = OBJECT_BLOCK()
                inParams.structure += OBJECT_BLOCK.instanceType
                inParams['ObjectFlags'] = CIM_INSTANCE
                inParams['Decoration'] = b''

                instanceType = INSTANCE_TYPE()
                instanceType['CurrentClass'] = b''
                instanceType['InstanceQualifierSet'] = b'\x04\x00\x00\x00\x01'

                # Let's create the heap for the parameters
                instanceHeap = b''
                valueTable = b''
                parametersClass = ENCODED_STRING()
                parametersClass['Character'] = '__PARAMETERS'
                instanceHeap += parametersClass.getData()
                curHeapPtr = len(instanceHeap)

                ndTable = 0
                for i in range(len(args)):
                    paramDefinition = list(methodDefinition['InParams'].values())[i]
                    inArg = args[i]

                    pType = paramDefinition['type'] & (~(CIM_ARRAY_FLAG|Inherited)) 
                    if paramDefinition['type'] & CIM_ARRAY_FLAG:
                        # Not yet ready
                        #print paramDefinition
                        #raise
                        packStr = HEAPREF[:-2]
                    else:
                        packStr = CIM_TYPES_REF[pType][:-2]

                    if paramDefinition['type'] & CIM_ARRAY_FLAG:
                        if inArg is None:
                            valueTable += pack(packStr, 0)
                        elif pType in (CIM_TYPE_ENUM.CIM_TYPE_STRING.value, CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value,
                                       CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value, CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value):
                            arraySize = pack(HEAPREF[:-2], len(inArg))
                            arrayItems = []
                            for j in range(len(inArg)):
                                curVal = inArg[j]
                                if pType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                                    curObject = b''
                                    marshaledObject = curVal.marshalMe()
                                    curObject += pack('<L', marshaledObject['pObjectData']['ObjectEncodingLength'])
                                    curObject += marshaledObject['pObjectData']['ObjectBlock'].getData()
                                    arrayItems.append(curObject)
                                    continue
                                strIn = ENCODED_STRING()
                                if type(curVal) is str:
                                    # The Encoded-String-Flag is set to 0x01 if the sequence of characters that follows
                                    # consists of UTF-16 characters (as specified in [UNICODE]) followed by a UTF-16 null
                                    # terminator.
                                    strIn['Encoded_String_Flag'] = 0x1
                                    strIn.structure = strIn.tunicode
                                    strIn['Character'] = curVal.encode('utf-16le')
                                else:
                                    strIn['Character'] = curVal
                                arrayItems.append(strIn.getData())


                            curStrHeapPtr = curHeapPtr + 4
                            arrayHeapPtrValues = b''
                            arrayValueTable = b''
                            for j in range(len(arrayItems)):
                                arrayHeapPtrValues += pack('<L', curStrHeapPtr + 4 * (len(arrayItems) - j) + len(arrayValueTable))
                                arrayValueTable += arrayItems[j]
                                curStrHeapPtr += 4

                            valueTable += pack('<L', curHeapPtr)
                            instanceHeap += arraySize + arrayHeapPtrValues + arrayValueTable
                            curHeapPtr = len(instanceHeap)
                        else:
                            arraySize = pack(HEAPREF[:-2], len(inArg))
                            valueTable += pack('<L', curHeapPtr)
                            instanceHeap += arraySize
                            for curVal in inArg:
                                instanceHeap += pack(packStr, curVal)
                            curHeapPtr = len(instanceHeap)
                    elif pType not in (CIM_TYPE_ENUM.CIM_TYPE_STRING.value, CIM_TYPE_ENUM.CIM_TYPE_DATETIME.value,
                                       CIM_TYPE_ENUM.CIM_TYPE_REFERENCE.value, CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value):
                        valueTable += pack(packStr, inArg)
                    elif pType == CIM_TYPE_ENUM.CIM_TYPE_OBJECT.value:
                        if inArg is None:
                            # For now we just pack None and set the inherited_default
                            # flag, just in case a parent class defines this for us
                            valueTable += b'\x00' * 4
                            ndTable |= self.__ndEntry(i, True, True)
                        else:
                            valueTable += pack('<L', curHeapPtr)
                            marshaledObject = inArg.marshalMe()
                            instanceHeap += pack('<L', marshaledObject['pObjectData']['ObjectEncodingLength'])
                            instanceHeap += marshaledObject['pObjectData']['ObjectBlock'].getData()
                            curHeapPtr = len(instanceHeap)
                    else:
                        strIn = ENCODED_STRING()
                        if type(inArg) is str:
                            # The Encoded-String-Flag is set to 0x01 if the sequence of characters that follows
                            # consists of UTF-16 characters (as specified in [UNICODE]) followed by a UTF-16 null
                            # terminator.
                            strIn['Encoded_String_Flag'] = 0x1
                            strIn.structure = strIn.tunicode
                            strIn['Character'] = inArg.encode('utf-16le')
                        else:
                            strIn['Character'] = inArg
                        valueTable += pack('<L', curHeapPtr)
                        instanceHeap += strIn.getData()
                        curHeapPtr = len(instanceHeap)

                ndTableLen = (len(args) - 1) // 4 + 1

                packedNdTable = b''
                for i in range(ndTableLen):
                    packedNdTable += pack('B', ndTable & 0xff)
                    ndTable >>=  8

                instanceType['NdTable_ValueTable'] = packedNdTable + valueTable
                heapRecord = HEAP()
                heapRecord['HeapLength'] = len(instanceHeap) | 0x80000000
                heapRecord['HeapItem'] = instanceHeap
                
                instanceType['InstanceHeap'] = heapRecord

                instanceType['EncodingLength'] = len(instanceType)
                inMethods = methodDefinition['InParamsRaw']['ClassType']['CurrentClass']['ClassPart']
                inMethods['ClassHeader']['EncodingLength'] = len(
                    methodDefinition['InParamsRaw']['ClassType']['CurrentClass']['ClassPart'].getData())
                instanceType['CurrentClass'] = inMethods

                inParams['InstanceType'] = instanceType.getData()

                encodingUnit['ObjectBlock'] = inParams
                encodingUnit['ObjectEncodingLength'] = len(inParams)

                objRefCustomIn = OBJREF_CUSTOM()
                objRefCustomIn['iid'] = self._iid
                objRefCustomIn['clsid'] = CLSID_WbemClassObject
                objRefCustomIn['cbExtension'] = 0
                objRefCustomIn['ObjectReferenceSize'] = len(encodingUnit)
                objRefCustomIn['pObjectData'] = encodingUnit
            else:
                objRefCustomIn = NULL

            ### OutParams
            encodingUnit = ENCODING_UNIT()

            outParams = OBJECT_BLOCK()
            outParams.structure += OBJECT_BLOCK.instanceType
            outParams['ObjectFlags'] = CIM_CLASS
            outParams['Decoration'] = b''

            instanceType = INSTANCE_TYPE()
            instanceType['CurrentClass'] = b''
            instanceType['NdTable_ValueTable'] = b''
            instanceType['InstanceQualifierSet'] = b''
            instanceType['InstanceHeap'] = b''
            instanceType['EncodingLength'] = len(instanceType)
            instanceType['CurrentClass'] = methodDefinition['OutParamsRaw']['ClassType']['CurrentClass']['ClassPart'].getData()
            outParams['InstanceType'] = instanceType.getData()


            encodingUnit['ObjectBlock'] = outParams
            encodingUnit['ObjectEncodingLength'] = len(outParams)

            objRefCustom = OBJREF_CUSTOM()
            objRefCustom['iid'] = self._iid
            objRefCustom['clsid'] = CLSID_WbemClassObject
            objRefCustom['cbExtension'] = 0
            objRefCustom['ObjectReferenceSize'] = len(encodingUnit)
            objRefCustom['pObjectData'] = encodingUnit
            try:
                return self.__iWbemServices.ExecMethod(classOrInstance, methodDefinition['name'], pInParams = objRefCustomIn )
                #return self.__iWbemServices.ExecMethod('Win32_Process.Handle="436"', methodDefinition['name'],
                #                                       pInParams=objRefCustomIn).getObject().ctCurrent['properties']
            except Exception as e:
                if LOG.level == logging.DEBUG:
                    import traceback
                    traceback.print_exc()
                LOG.error(str(e))

        for methodName in methods:
           innerMethod.__name__ = methodName
           setattr(self,innerMethod.__name__,innerMethod[classOrInstance,methods[methodName]])
        #methods = self.encodingUnit['ObjectBlock']
 

class IWbemLoginClientID(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemLoginClientID

    def SetClientInfo(self, wszClientMachine, lClientProcId = 1234):
        request = IWbemLoginClientID_SetClientInfo()
        request['wszClientMachine'] = checkNullString(wszClientMachine)
        request['lClientProcId'] = lClientProcId
        request['lReserved'] = 0
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return resp

class IWbemLoginHelper(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemLoginHelper

    def SetEvent(self, sEventToSet):
        request = IWbemLoginHelper_SetEvent()
        request['sEventToSet'] = sEventToSet
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp


class IWbemWCOSmartEnum(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemWCOSmartEnum

    def Next(self, proxyGUID, lTimeout, uCount):
        request = IWbemWCOSmartEnum_Next()
        request['proxyGUID'] = proxyGUID
        request['lTimeout'] = lTimeout
        request['uCount'] = uCount
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

class IWbemFetchSmartEnum(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemFetchSmartEnum

    def GetSmartEnum(self, lTimeout):
        request = IWbemFetchSmartEnum_GetSmartEnum()
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

class IWbemCallResult(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemCallResult

    def GetResultObject(self, lTimeout):
        request = IWbemCallResult_GetResultObject()
        request['lTimeout'] = lTimeout
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def GetResultString(self, lTimeout):
        request = IWbemCallResult_GetResultString()
        request['lTimeout'] = lTimeout
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def GetResultServices(self, lTimeout):
        request = IWbemCallResult_GetResultServices()
        request['lTimeout'] = lTimeout
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def GetCallStatus(self, lTimeout):
        request = IWbemCallResult_GetCallStatus()
        request['lTimeout'] = lTimeout
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return resp['plStatus']

class IEnumWbemClassObject(IRemUnknown):
    def __init__(self, interface, iWbemServices = None):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IEnumWbemClassObject
        self.__iWbemServices = iWbemServices

    def Reset(self):
        request = IEnumWbemClassObject_Reset()
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def Next(self, lTimeout, uCount):
        request = IEnumWbemClassObject_Next()
        request['lTimeout'] = lTimeout
        request['uCount'] = uCount
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        interfaces = list()
        for interface in resp['apObjects']:
            interfaces.append(IWbemClassObject(
                INTERFACE(self.get_cinstance(), b''.join(interface['abData']), self.get_ipidRemUnknown(),
                          oxid=self.get_oxid(), target=self.get_target()), self.__iWbemServices))

        return interfaces

    def NextAsync(self, lTimeout, pSink):
        request = IEnumWbemClassObject_NextAsync()
        request['lTimeout'] = lTimeout
        request['pSink'] = pSink
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def Clone(self):
        request = IEnumWbemClassObject_Clone()
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def Skip(self, lTimeout, uCount):
        request = IEnumWbemClassObject_Skip()
        request['lTimeout'] = lTimeout
        request['uCount'] = uCount
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

class IWbemServices(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemServices

    def OpenNamespace(self, strNamespace, lFlags=0, pCtx = NULL):
        request = IWbemServices_OpenNamespace()
        request['strNamespace']['asData'] = strNamespace
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def CancelAsyncCall(self,IWbemObjectSink ):
        request = IWbemServices_CancelAsyncCall()
        request['IWbemObjectSink'] = IWbemObjectSink
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return resp['ErrorCode']

    def QueryObjectSink(self):
        request = IWbemServices_QueryObjectSink()
        request['lFlags'] = 0
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return INTERFACE(self.get_cinstance(), b''.join(resp['ppResponseHandler']['abData']), self.get_ipidRemUnknown(),
                         target=self.get_target())

    def GetObject(self, strObjectPath, lFlags=0, pCtx=NULL):
        request = IWbemServices_GetObject()
        request['strObjectPath']['asData'] = strObjectPath
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        ppObject = IWbemClassObject(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppObject']['abData']), self.get_ipidRemUnknown(),
                      oxid=self.get_oxid(), target=self.get_target()), self)
        if resp['ppCallResult'] != NULL:
            ppcallResult = IWbemCallResult(
                INTERFACE(self.get_cinstance(), b''.join(resp['ppObject']['abData']), self.get_ipidRemUnknown(),
                          target=self.get_target()))
        else:
            ppcallResult = NULL
        return ppObject, ppcallResult

    def GetObjectAsync(self, strNamespace, lFlags=0, pCtx = NULL):
        request = IWbemServices_GetObjectAsync()
        request['strObjectPath']['asData'] = checkNullString(strNamespace)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def PutClass(self, pObject, lFlags=0, pCtx=NULL):
        request = IWbemServices_PutClass()
        if pObject is NULL:
            request['pObject'] = pObject
        else:
            request['pObject']['ulCntData'] = len(pObject)
            request['pObject']['abData'] = list(pObject.getData())
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IWbemCallResult(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppCallResult']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()))

    def PutClassAsync(self, pObject, lFlags=0, pCtx=NULL):
        request = IWbemServices_PutClassAsync()
        if pObject is NULL:
            request['pObject'] = pObject
        else:
            request['pObject']['ulCntData'] = len(pObject)
            request['pObject']['abData'] = list(pObject.getData())
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def DeleteClass(self, strClass, lFlags=0, pCtx=NULL):
        request = IWbemServices_DeleteClass()
        request['strClass']['asData'] = checkNullString(strClass)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IWbemCallResult(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppCallResult']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()))

    def DeleteClassAsync(self, strClass, lFlags=0, pCtx=NULL):
        request = IWbemServices_DeleteClassAsync()
        request['strClass']['asData'] = checkNullString(strClass)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def CreateClassEnum(self, strSuperClass, lFlags=0, pCtx=NULL):
        request = IWbemServices_CreateClassEnum()
        request['strSuperClass']['asData'] = checkNullString(strSuperClass)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def CreateClassEnumAsync(self, strSuperClass, lFlags=0, pCtx=NULL):
        request = IWbemServices_CreateClassEnumAsync()
        request['strSuperClass']['asData'] = checkNullString(strSuperClass)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def PutInstance(self, pInst, lFlags=0, pCtx=NULL):
        request = IWbemServices_PutInstance()

        if pInst is NULL:
            request['pInst'] = pInst
        else:
            request['pInst']['ulCntData'] = len(pInst)
            request['pInst']['abData'] = list(pInst.getData())
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IWbemCallResult(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppCallResult']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()))

    def PutInstanceAsync(self, pInst, lFlags=0, pCtx=NULL):
        request = IWbemServices_PutInstanceAsync()
        request['pInst'] = pInst
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def DeleteInstance(self, strObjectPath, lFlags=0, pCtx=NULL):
        request = IWbemServices_DeleteInstance()
        request['strObjectPath']['asData'] = checkNullString(strObjectPath)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IWbemCallResult(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppCallResult']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()))

    def DeleteInstanceAsync(self, strObjectPath, lFlags=0, pCtx=NULL):
        request = IWbemServices_DeleteInstanceAsync()
        request['strObjectPath']['asData'] = checkNullString(strObjectPath)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def CreateInstanceEnum(self, strSuperClass, lFlags=0, pCtx=NULL):
        request = IWbemServices_CreateInstanceEnum()
        request['strSuperClass']['asData'] = strSuperClass
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return IEnumWbemClassObject(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppEnum']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()))

    def CreateInstanceEnumAsync(self, strSuperClass, lFlags=0, pCtx=NULL):
        request = IWbemServices_CreateInstanceEnumAsync()
        request['strSuperClass']['asData'] = checkNullString(strSuperClass)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def ExecQuery(self, strQuery, lFlags=0, pCtx=NULL):
        request = IWbemServices_ExecQuery()
        request['strQueryLanguage']['asData'] = checkNullString('WQL')
        request['strQuery']['asData'] = checkNullString(strQuery)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IEnumWbemClassObject(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppEnum']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()), self)

    def ExecQueryAsync(self, strQuery, lFlags=0, pCtx=NULL):
        request = IWbemServices_ExecQueryAsync()
        request['strQueryLanguage']['asData'] = checkNullString('WQL')
        request['strQuery']['asData'] = checkNullString(strQuery)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def ExecNotificationQuery(self, strQuery, lFlags=0, pCtx=NULL):
        request = IWbemServices_ExecNotificationQuery()
        request['strQueryLanguage']['asData'] = checkNullString('WQL')
        request['strQuery']['asData'] = checkNullString(strQuery)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IEnumWbemClassObject(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppEnum']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()), self)

    def ExecNotificationQueryAsync(self, strQuery, lFlags=0, pCtx=NULL):
        request = IWbemServices_ExecNotificationQueryAsync()
        request['strQueryLanguage']['asData'] = checkNullString('WQL')
        request['strQuery']['asData'] = checkNullString(strQuery)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

    def ExecMethod(self, strObjectPath, strMethodName, lFlags=0, pCtx=NULL, pInParams=NULL, ppOutParams=NULL):
        request = IWbemServices_ExecMethod()
        request['strObjectPath']['asData'] = checkNullString(strObjectPath)
        request['strMethodName']['asData'] = checkNullString(strMethodName)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        if pInParams is NULL:
            request['pInParams'] = pInParams
        else:
            request['pInParams']['ulCntData'] = len(pInParams)
            request['pInParams']['abData'] = list(pInParams.getData())

        request.fields['ppCallResult'] = NULL
        if ppOutParams is NULL:
            request.fields['ppOutParams'].fields['Data'] = NULL
        else:
            request['ppOutParams']['ulCntData'] = len(ppOutParams.getData())
            request['ppOutParams']['abData'] = list(ppOutParams.getData())
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IWbemClassObject(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppOutParams']['abData']), self.get_ipidRemUnknown(),
                      oxid=self.get_oxid(), target=self.get_target()))

    def ExecMethodAsync(self, strObjectPath, strMethodName, lFlags=0, pCtx=NULL, pInParams=NULL):
        request = IWbemServices_ExecMethodAsync()
        request['strObjectPath']['asData'] = checkNullString(strObjectPath)
        request['strMethodName']['asData'] = checkNullString(strMethodName)
        request['lFlags'] = lFlags
        request['pCtx'] = pCtx
        request['pInParams'] = pInParams
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        resp.dump()
        return resp

class IWbemLevel1Login(IRemUnknown):
    def __init__(self, interface):
        IRemUnknown.__init__(self,interface)
        self._iid = IID_IWbemLevel1Login

    def EstablishPosition(self):
        request = IWbemLevel1Login_EstablishPosition()
        request['reserved1'] = NULL
        request['reserved2'] = 0
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return resp['LocaleVersion']

    def RequestChallenge(self):
        request = IWbemLevel1Login_RequestChallenge()
        request['reserved1'] = NULL
        request['reserved2'] = NULL
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return resp['reserved3']

    def WBEMLogin(self):
        request = IWbemLevel1Login_WBEMLogin()
        request['reserved1'] = NULL
        request['reserved2'] = NULL
        request['reserved3'] = 0
        request['reserved4'] = NULL
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return resp['reserved5']

    def NTLMLogin(self, wszNetworkResource, wszPreferredLocale, pCtx):
        request = IWbemLevel1Login_NTLMLogin()
        request['wszNetworkResource'] = checkNullString(wszNetworkResource)
        request['wszPreferredLocale'] = checkNullString(wszPreferredLocale)
        request['lFlags'] = 0
        request['pCtx'] = pCtx
        resp = self.request(request, iid = self._iid, uuid = self.get_iPid())
        return IWbemServices(
            INTERFACE(self.get_cinstance(), b''.join(resp['ppNamespace']['abData']), self.get_ipidRemUnknown(),
                      target=self.get_target()))


if __name__ == '__main__':
    # Example 1
    baseClass = b'xV4\x12\xd0\x00\x00\x00\x05\x00DPRAVAT-DEV\x00\x00ROOT\x00\x1d\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x04\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80f\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x04\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00\x06\x00\x00\x00\n\x00\x00\x00\x05\xff\xff\xff\xff<\x00\x00\x80\x00Base\x00\x00Id\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x004\x00\x00\x00\x01\x00\x00\x80\x13\x0b\x00\x00\x00\xff\xff\x00sint32\x00\x0c\x00\x00\x00\x00\x004\x00\x00\x00\x00\x80\x00\x80\x13\x0b\x00\x00\x00\xff\xff\x00sint32\x00'

    #encodingUnit = ENCODING_UNIT(baseClass)
    #encodingUnit.dump()
    #encodingUnit['ObjectBlock'].printInformation()
    #print "LEN ", len(baseClass), len(encodingUnit)

    #myClass = b"xV4\x12.\x02\x00\x00\x05\x00DPRAVAT-DEV\x00\x00ROOT\x00f\x00\x00\x00\x00\x00\x00\x00\x00\x05\x00\x00\x00\x04\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00\x06\x00\x00\x00\n\x00\x00\x00\x05\xff\xff\xff\xff<\x00\x00\x80\x00Base\x00\x00Id\x00\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x004\x00\x00\x00\x01\x00\x00\x80\x13\x0b\x00\x00\x00\xff\xff\x00sint32\x00\x0c\x00\x00\x00\x00\x004\x00\x00\x00\x00\x80v\x01\x00\x00\x00\x00\x00\x00\x00\x11\x00\x00\x00\x0e\x00\x00\x00\x00Base\x00\x06\x00\x00\x00\x11\x00\x00\x00\t\x00\x00\x00\x00\x08\x00\x00\x00\x16\x00\x00\x00\x04\x00\x00\x00'\x00\x00\x00.\x00\x00\x00U\x00\x00\x00\\\x00\x00\x00\x99\x00\x00\x00\xa0\x00\x00\x00\xc7\x00\x00\x00\xcb\x00\x00\x00G\xff\xff\xff\xff\xff\xff\xff\xff\xfd\x00\x00\x00\xff\xff\xff\xff\x11\x01\x00\x80\x00MyClass\x00\x00Description\x00\x00MyClass Example\x00\x00Array\x00\x13 \x00\x00\x03\x00\x0c\x00\x00\x00\x01\x00\x00\x00\x11\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x00M\x00\x00\x00\x00uint32\x00\x00Data1\x00\x08\x00\x00\x00\x01\x00\x04\x00\x00\x00\x01\x00\x00\x00'\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x00\x91\x00\x00\x00\x03\x00\x00\x80\x00\x0b\x00\x00\x00\xff\xff\x04\x00\x00\x80\x00\x0b\x00\x00\x00\xff\xff\x00string\x00\x00Data2\x00\x08\x00\x00\x00\x02\x00\x08\x00\x00\x00\x01\x00\x00\x00\x11\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x00\xbf\x00\x00\x00\x00string\x00\x00Id\x00\x03@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\n\x00\x00\x80#\x08\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x803\x0b\x00\x00\x00\xff\xff\x00sint32\x00\x00defaultValue\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x00\x00\x00\x00\x00s\x00\x00\x00\x802\x00\x00defaultValue\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x00"
    #hexdump(myClass)
    #encodingUnit = ENCODING_UNIT(myClass)
    #print "LEN ", len(myClass), len(encodingUnit)
    #encodingUnit.dump()
    #encodingUnit['ObjectBlock'].printInformation()

    #instanceMyClass = b"xV4\x12\xd3\x01\x00\x00\x06\x00DPRAVAT-DEV\x00\x00ROOT\x00v\x01\x00\x00\x00\x00\x00\x00\x00\x11\x00\x00\x00\x0e\x00\x00\x00\x00Base\x00\x06\x00\x00\x00\x11\x00\x00\x00\t\x00\x00\x00\x00\x08\x00\x00\x00\x16\x00\x00\x00\x04\x00\x00\x00'\x00\x00\x00.\x00\x00\x00U\x00\x00\x00\\\x00\x00\x00\x99\x00\x00\x00\xa0\x00\x00\x00\xc7\x00\x00\x00\xcb\x00\x00\x00G\xff\xff\xff\xff\xff\xff\xff\xff\xfd\x00\x00\x00\xff\xff\xff\xff\x11\x01\x00\x80\x00MyClass\x00\x00Description\x00\x00MyClass Example\x00\x00Array\x00\x13 \x00\x00\x03\x00\x0c\x00\x00\x00\x01\x00\x00\x00\x11\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x00M\x00\x00\x00\x00uint32\x00\x00Data1\x00\x08\x00\x00\x00\x01\x00\x04\x00\x00\x00\x01\x00\x00\x00'\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x00\x91\x00\x00\x00\x03\x00\x00\x80\x00\x0b\x00\x00\x00\xff\xff\x04\x00\x00\x80\x00\x0b\x00\x00\x00\xff\xff\x00string\x00\x00Data2\x00\x08\x00\x00\x00\x02\x00\x08\x00\x00\x00\x01\x00\x00\x00\x11\x00\x00\x00\n\x00\x00\x80\x03\x08\x00\x00\x00\xbf\x00\x00\x00\x00string\x00\x00Id\x00\x03@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\n\x00\x00\x80#\x08\x00\x00\x00\xf5\x00\x00\x00\x01\x00\x00\x803\x0b\x00\x00\x00\xff\xff\x00sint32\x00\x00defaultValue\x00\x00\x00\x00\x00\x00\x00I\x00\x00\x00\x00\x00\x00\x00\x00 {\x00\x00\x00\x19\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x04\x00\x00\x00\x01&\x00\x00\x80\x00MyClass\x00\x03\x00\x00\x00\x01\x00\x00\x00\x02\x00\x00\x00\x03\x00\x00\x00\x00StringField\x00"
    #encodingUnit = ENCODING_UNIT(instanceMyClass)
    #encodingUnit.dump()
    #encodingUnit['ObjectBlock'].printInformation()