crackmes.one

toasterbirb's branchless-fixed

Author:
toasterbirb

Language:
Assembler

Upload:
9:52 PM 09/10/2025

Platform
Unix/linux etc.

Difficulty:
3.0

Quality:
4.0

Arch:
x86-64

Description

-- Note -- This is almost identical to the original "branchless" crackme (https://crackmes.one/crackme/68692748aadb6eeafb398fe3) with the only difference being a slight bug fix. If you already figured out the buggy one, think of this as DLC :P -- Original description -- Consider this a second episode for the branchless branching crackme. After making it I felt like cmov was sorta cheating, so this time around I decided to get rid of those instructions as well. The task this time around is to find a correct password for the binary. A lot of extra points are given if you can come up with a keygen. Have fun with the control flow graphs! PS I may have also zeroed out a certain byte somewhere, hopefully that doesn't cause any trouble when debugging (・_・ヾ