SmProcessRegistrationRequest

NTSTATUS __stdcall SmProcessRegistrationRequest(
        VOID *UserData,
        UINT64 UserDataLength,
        UINT64 *ReturnLength,
        INT8 RequestorMode){
  __int64 v6; 
  NTSTATUS result; 
  _SM_REGISTRATION_REQUEST RegRequest[4]; 

  *(_OWORD *)RegRequest = 0i64;
  if( (_DWORD)UserDataLength != 16 )
    return -1073741306;
  if( RequestorMode )
  {
    if( ((unsigned __int8)UserData & 7) != 0 )
      ExRaiseDatatypeMisalignment();
    v6 = 0x7FFFFFFF0000i64;
    if( (unsigned __int64)UserData < 0x7FFFFFFF0000i64 )
      v6 = (__int64)UserData;
    *(_BYTE *)v6 = *(_BYTE *)v6;
    *(_BYTE *)(v6 + 15) = *(_BYTE *)(v6 + 15);
  }
  *(_OWORD *)RegRequest = *(_OWORD *)UserData;
  if( LOBYTE(RegRequest[0]) != 2 || (RegRequest[0] & 0xFFFFFF00) != 0 )
    return -1073741811;
  result = SmGetRegistrationInfo(RequestorMode, RegRequest);
  if( result >= 0 )
  {
    *(_OWORD *)UserData = *(_OWORD *)RegRequest;
    *(_DWORD *)ReturnLength = 16;
  }
  return result;
}

Referenced by:

SmQueryStoreInformation