My problem is that I'm trying to crack RAR file with is encrypted with RAR3 encryption. Decided to try with John The Ripper. Here are clues I have from my friend.
- Max password length is 8
- Only capital letters or digits
And I need now filter to make John crack the password without trying to check small lowercase letters. On hashcat it's easy to do but program do not support $RAR3$*1 type of hashes.