RtlGetVersion

NTSTATUS __stdcall RtlGetVersion(_OSVERSIONINFOW *lpVersionInformation){
  unsigned int v2; 
  __int16 v3; 
  bool v4; 
  __int16 SuiteMask; 
  int v7; 

  *(_QWORD *)&lpVersionInformation->dwMajorVersion = 10i64;
  lpVersionInformation->dwBuildNumber = (unsigned __int16)NtBuildNumber;
  v2 = lpVersionInformation->dwOSVersionInfoSize - 284;
  v7 = 0;
  lpVersionInformation->dwPlatformId = 2;
  if( (v2 & 0xFFFFFFF7) == 0 )
  {
    LOWORD(lpVersionInformation[1].dwOSVersionInfoSize) = BYTE1(CmNtCSDVersion);
    v3 = (unsigned __int8)CmNtCSDVersion;
    LOWORD(lpVersionInformation[1].dwMajorVersion) = 0;
    v4 = (_DWORD)InitializationPhase == 0;
    HIWORD(lpVersionInformation[1].dwOSVersionInfoSize) = v3;
    BYTE2(lpVersionInformation[1].dwMajorVersion) = 0;
    if( !v4 )
    {
      if( RtlGetNtProductType((_NT_PRODUCT_TYPE *)&v7) )
        BYTE2(lpVersionInformation[1].dwMajorVersion) = v7;
      SuiteMask = RtlGetSuiteMask();
      v4 = lpVersionInformation->dwOSVersionInfoSize == 292;
      LOWORD(lpVersionInformation[1].dwMajorVersion) = SuiteMask;
      if( v4 )
        lpVersionInformation[1].dwMinorVersion = RtlGetSuiteMask() & 0x1FFFF;
    }
    HIBYTE(lpVersionInformation[1].dwMajorVersion) = 0;
  }
  return 0;
}

Referenced by: