IopInitializeSystemVariableService

VOID __stdcall IopInitializeSystemVariableService(_BYTE *a1, INT64 a2){
  INT64 v2; 
  INT64 Length; 
  UINT64 Lengtha; 
  UINT64 *ResultLength; 
  UINT64 v6; 
  VOID *KeyHandle; 
  _UNICODE_STRING DestinationString; 
  _OBJECT_ATTRIBUTES ObjectAttributes; 
  char KeyValueInformation[4]; 
  int v11; 
  int v12; 
  int v13; 

  *(&ObjectAttributes.Length + 1) = 0;
  *(&ObjectAttributes.Attributes + 1) = 0;
  LODWORD(v6) = 0;
  DestinationString = 0i64;
  TraceLoggingRegisterEx_EtwRegister_EtwSetInformation(&dword_140C044D0);
  RtlInitUnicodeString(
    &DestinationString,
    L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\WindowsTrustedRT\\Parameters");
  ObjectAttributes.RootDirectory = 0i64;
  ObjectAttributes.ObjectName = &DestinationString;
  ObjectAttributes.Length = 48;
  ObjectAttributes.Attributes = 576;
  *(_OWORD *)&ObjectAttributes.SecurityDescriptor = 0i64;
  if( ZwOpenKey(&KeyHandle, 0x20019ui64, &ObjectAttributes, v2, Length, (INT64)ResultLength, v6, 0i64) >= 0 )
  {
    RtlInitUnicodeString(&DestinationString, L"Flags");
    LODWORD(Lengtha) = 16;
    if( ZwQueryValueKey(KeyHandle, &DestinationString, KeyValuePartialInformation, KeyValueInformation, Lengtha, &v6) >= 0
      && v11 == 4
      && v12 == 4 )
    {
      *(&stru_140C452E0 + 152) = v13;
    }
  }
  if( KeyHandle )
    ZwClose((_HANDLE)KeyHandle);
}

Referenced by: