git's Easy Crackme (obfuscated password)

Author:
git

Language:
C/C++

Upload:
12:08 PM 09/03/2025

Download

Platform
Windows

Difficulty:
1.3

Quality:
4.8

Arch:
x86-64

Description

Very easy crackme with obfuscated password can be cracked without it

Comments
Writeups

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alanoo on 1:04 PM 09/05/2025: nice challenge

haha444 on 5:57 PM 09/05/2025: i have never did this before is what app do i need i have john the ripper but i have no clue how to use it is there an tutorial somewhere if you were like to help me please add my discord m196371

trendcrusher on 8:09 PM 09/05/2025: TotallyNotThePassword

h0td04ek on 6:24 PM 09/23/2025: ez crack pass "TotallyNotThePassword"

zudrat on 11:26 AM 10/02/2025: good ctf

sshmoon on 11:38 PM 11/02/2025: Open file in x64dbg Search for invalid pass You can see jne 0x00007FF6DEFF1988 Login successful = 0x00007FF6DEFF1973 Change jne 0x00007FF6DEFF1988 to - jmp 0x00007FF6DEFF1973 Cracked!!! To get password: Set breakpoint at jne 0x00007FF6DEFF1988 Enter any pass at 0x00007FF6DEFF1973 we see rdx:"TotallyNotThePassword" Password grabbed!!!

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Solution by LeonyaTheGreat:
This is very detailed and educational. i solved it with 2 methodologies: Static and Dynamic. in addition, i got the password, and patched the file to accept any password. Hope you enjoy. - LeonyaTheGreat Feel free to follow me around for RE content :) X: https://x.com/LeonyaTheGreat Blog: ctrl-alt-nya.com Writer at: greatbinary.win

Download

crackmes.one

crackmes.one

git's Easy Crackme (obfuscated password)