The file was given to me by one of its creators, Roy Jezmajian, in attempt for me to re-create it sometime ago.

I very much have his permission to decrypt the file, as he said that he didn't have the key either, which is why it's the issue.

The codelock.php file is an external application that was used with the file to encrypt it, not part of the actual program (beyond encryption).

If need be, I can provide proof of his permission. But being as this was created back in 2004, we don't have the previous information regarding its encryption.