Harshil's Try it

Author:
Harshil

Language:
C/C++

Upload:
2021-02-08 09:30

Download

Platform:
Windows

Difficulty:
1.5

Quality:
4.0

Arch:
x86

Downloads:
22

Size:
92.00 KB

Writeups:
0

Comments:
6

Description

Very Simple Algorithm. If you can crack it cheers, no protection no anti-vm. Compiled in VS-2019. Compiler MSVC(maybe i didn't check at compile time).

Comments (6)
Writeups (0)

You must be logged in to post a comment

4epuxa on 2021-02-20 08:37: [Click to reveal]

dev316 on 2021-02-20 14:56: I used a debugger to figure out how to crack this. Not crazy difficult but the disassembly is ridiculous. Is it just me or does the VS compiler make the assembly more difficult to follow than GCC, as an example? Even the statically linked ELF binaries are just easier to follow for me. I have never really been able to figure how to statically analyze PE files that are stripped. Just searching for main is a battle with these. Anyone else have similar experiences?

4epuxa on 2021-02-20 16:06: dev316, i just have traced over all function and where debugger eip line dissapeared there is the main function

kemo on 2021-02-28 05:59: i just took the easy way and patched jn to jnz on the password check (3B 45 B8 74 37 to 3B 45 B8 75 37), thanks for the cool crack me :)

Tut on 2021-05-16 10:37: vulnerabilities: string not hidden (would be ez to crack even if they was)

Gekagta on 2021-11-01 18:18: Easy to find password or patch =) I think its 1.0 difficulty

Show all spoilers

You must be logged in to submit a writeup

crackmes.one

crackmes.one

Harshil's Try it