char *__thiscall ImageDecodeGetInfo(char *this)
{
  char *i; // eax
  char n122; // dl

  for ( i = this; *i; ++i )
  {
    n122 = *i;
    if ( *i >= 97 && n122 <= 122 )
      *i = n122 - 32;
  }
  return this;
}