examples/example2.c

__int64 __fastcall encrypt(__int64 a1)
{
  int i; // [rsp+18h] [rbp-18h]

  for ( i = 0; i < strlen(secret); ++i )
  {
    if ( (8 * *(char *)(i + a1) + 19) % 61 + 65 != secret[i] )
      return 0LL;
  }
  return 1LL;
}