Solution by crackmes.de on :
This solution has been imported from crackmes.de. The original author is norg. 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 deroko. 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 helldashx. 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 ox87k. The password of the archive is "crackmes.de"

Solution by alfarom256 on :
Glad you're back.

Solution by Fare9 on :
Python keygen for this crackme, I've explained the solution in comments, so any user can use download it and execute it. Thank you very much I had fun

Solution by Uiqueblhats on :
Its pretty easy and here is my keygen in python 3.