RtlCreateUnicodeStringFromAsciiz

UINT8 __fastcall RtlCreateUnicodeStringFromAsciiz(_UNICODE_STRING *DestinationString, const CHAR *SourceString){
  _MEMORY_CACHING_TYPE v2; 
  UINT8 v3; 
  struct _STRING DestinationStringa; 
  DestinationStringa = 0i64;
  return(RtlInitAnsiStringEx((_LARGE_INTEGER)&DestinationStringa, (UINT64)SourceString, v2, v3) & 0x80000000) == 0i64
      && RtlAnsiStringToUnicodeString(DestinationString, &DestinationStringa, 1u) >= 0;
}

Referenced by: