int __fastcall auc_cmd05(void *ctx, struct ta_params *params)
{
  if ( ctx == nullptr )
    return 2;
  if ( sub_4018B8(a1: (int)nullsub_3, a2: 496) != 0 )
    return 16;
  *((_DWORD *)ctx + 160) = 496;
  return 0;
}