crackwithstyle on 2024-04-23 00:38:
exe is corrupted. pls fix
cnathansmith on 2024-04-23 10:40:
It seems fine on my end
expl0itr on 2024-04-23 12:53:
Make sure you've installed the x86 2019 Visual C++ Redistributable Runtime.
nightxyz on 2024-04-23 13:19:
I solved it, but it is requested to write keygen.
nnxstnt on 2024-04-24 08:42:
No patching
Proceeds to add anti-debugging checks and screws up static analysis :D
Anyways cool idea with the indefinite decoys, managed to write a keygen, fun one.
Really interested how the source code looks
expl0itr on 2024-04-24 10:00:
I haven't phrased that well in the description: Patching IS allowed and encouraged to get rid of the anti-debugging techniques and junk bytes. However, patching isn't allowed to force the program to display the flag without you having reversed the key generation algorithm first.
The source code can be found here: https://github.com/juliangrtz/crackmes/tree/main/FortKnox
sporta778 on 2024-05-09 10:41:
what are you drink or smoke for come up with this algorithm of coding....;)
expl0itr on 2024-09-17 08:14:
It's been late, sporta778 ;)
You must be logged in to submit a writeup
Solution by sporta778 on 2024-05-13 14:59: Solution for Fort Knox crackme