Author: thedollar
Language: C/C++
Upload: 5:10 AM 08/09/2025
Platform Unix/linux etc.
Difficulty: 2.0
Quality: 3.2
Arch: x86-64
Description
Become a good girl This is my first crack me please be very nice Inspired by good boy by fdisotto
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sh3d on 3:07 PM 08/12/2025: very easy just patched je to jmp
Elvis on 12:22 PM 08/13/2025: I believe patching is not the goal
ProlificBeggar on 4:22 AM 08/14/2025: A very clever way to have more than one solution!
SegfaultSaint on 8:26 PM 09/30/2025: Learnt something new from this about my rev engineering tool (Ghidra). Simple and beginner friendly.
dollhead on 8:38 PM 10/10/2025: Underrated crackme tbh! This one is at least a 4.0 imo
Kraig on 11:56 PM 10/20/2025: Very nice! Had some trouble finding the main but that led me to learning something
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Solution by leaves:Constraint solving does the solving for you.
Solution by Makuslaw:Static analysis + simple script
Solution by dollhead:The crackme uses a 4x4 matrix lookup system where input pairs `(row, column)` access specific values that must sum to zero. The key gen I wrote generated 6 solutions
Share how awesome the crack me was or where you struggle to finish it! Stay polite and do not spoil the solution/flag!
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