Upload: 8:29 PM 01/03/2020
Some simple obfuscation in this one.
BinaryNewbie on 3:34 AM 01/28/2020: @D4rkFl0w, i solved it, i will submit my solution soon.
Thanks for the challenge.
D4RKFL0W on 6:16 PM 01/28/2020: That's kl thanks for the praise, although i realized after I'd submitted it that it has a small memory leak in the program. Oh well
GhostLike on 2:21 AM 02/01/2020: I have solved it!
Many thanks to the author :)
GhostLike on 2:21 AM 02/01/2020: I have solved it! Many thanks to the author :)
Carbon on 12:19 AM 02/06/2020: Solved it!
Thank you for providing us with this program!
It was very simple and I would rather give it a lower level.
I haven't seen any obfuscation by the way... just that the password is not in clear in the binary, and that each character (10 of them) is set in a non linear order to compare with user's input.
I made a `crack` program for the exact same platform and posted it in the solutions.
I made a simple crack application that changes a few bytes in the file to always accept any password. I'm gonna post this in the solutions.
You must me logged to submit a solution
Solution by zerophym:It contains the information needed (hopefully) to solve the problem.
Solution by l0ma:
Solution by epii:My writeup using radare2
Solution by karcher:Thank you for exercise
Share how awesome the crack me was or where you struggle to finish it ! (Stay polite)