Solution by crackmes.de on :
This solution has been imported from crackmes.de. The original author is whats. The password of the archive is "crackmes.de"

Solution by crackmes.de on :
This solution has been imported from crackmes.de. The original author is pof_es. The password of the archive is "crackmes.de"

Solution by crackmes.de on :
This solution has been imported from crackmes.de. The original author is magnanimous. The password of the archive is "crackmes.de"

Solution by daniellimws on :
Using z3 to generate the key

Solution by hippo91 on 2018-08-06 14:00:
A small keygen written in python3.

Solution by 2ourc3 on 2022-12-16 11:50:
Write-up by 2ource ( https://www.bushido-sec.com/ )