hashpwn

hashpwn_250.rule file converted to be used with HashManager (only support cpu).
hashpwn_250 _HM.7z

It's now done.

Decompiling is pretty simple on july.bin, but you can also check the walk-through which contains its source code and also hash:plains for the challenge.

Here's an online decompiler for july.bin:

Spoiler

https://dogbolt.org/?id=f4642a6c-6910-47b5-9e54-283666003716