IoWMIOpenBlock

NTSTATUS __stdcall IoWMIOpenBlock(_GUID *Guid, UINT64 DesiredAccess, PVOID *DataBlockObject){
  DWORD v4; 
  __int64 v5; 
  WCHAR *v6; 
  WCHAR v7; 
  WCHAR *v8; 
  WCHAR v9; 
  int v10; 
  NTSTATUS result; 
  PADAPTER_OBJECT v12; 
  struct _UNICODE_STRING DestinationString; 
  __int128 v14; 
  struct _UNICODE_STRING *p_DestinationString; 
  __int64 v16; 
  __int128 v17; 
  WCHAR SourceString[9]; 
  __int16 pszDest[39]; 
  v12 = 0i64;
  v4 = DesiredAccess;
  v5 = 46i64;
  DestinationString = 0i64;
  v6 = SourceString;
  do
  {
    if( v5 == -2147483600 )
      break;
    v7 = *(WCHAR *)((char *)v6 + (char *)L"\\WmiGuid\\" - (char *)SourceString);
    if( !v7 )
      break;
    *v6++ = v7;
    --v5;
  }
  while( v5 );
  v8 = v6 - 1;
  if( v5 )
    v8 = v6;
  *v8 = 0;
  RtlStringCchPrintfW((WCHAR *)pszDest, 0x25ui64, (WCHAR *)L"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x");
  RtlInitUnicodeString(&DestinationString, SourceString, v9);
  p_DestinationString = &DestinationString;
  v16 = 512i64;
  v14 = 0i64;
  LODWORD(v14) = 48;
  v17 = 0i64;
  if( (v4 & 4) != 0 )
    v10 = 2244928;
  else
    v10 = (v4 & 0x40000) != 0 ? 2244872 : 2244924;
  result = WmipOpenBlock(v10, 0i64, (__int64)&v14, v4, &v12);
  if( result >= 0 )
  {
    *DataBlockObject = v12;
    return 0;
  }
  return result;
}

Referenced by: