Author:
scifi

Language:
C/C++

Upload:
1:33 PM 08/02/2019

Download

Platform
Mac OS X

Difficulty:
1.3

Quality:
4.3

Arch:
x86-64

Description

this one should be pretty easy to figure out just by decompiling

• Comments
• Solutions

tree_fly on 6:46 AM 08/22/2019: Thanks, it's very easy one. firstly, the length of the key must be 0xa. secondly, the first char must equal the last one. (lldb) x -c0x100 $rbp-0x110 0x7ffeefbff410: 35 35 34 34 33 33 32 32 31 31 00 00 00 00 00 00 5544332211......

komal on 11:47 AM 09/05/2019: What's the password for decompressing the zip file?

komal on 11:49 AM 09/05/2019: never mind. got it!

Zawadi on 6:07 PM 11/22/2019: This is a nice lol!

arianizadi on 3:48 AM 09/02/2021: Did an in-depth write up! https://github.com/arianizadi/ReverseEngineering/tree/main/CrackMe-1

emsinice on 6:22 PM 11/05/2022: it was my first , and I don't know how to crack something, just your local_10f i understood ,but I can find just 2 psw !!

beopan on 12:01 AM 11/07/2022: What is the password for the zip file?

beopan on 12:03 AM 11/07/2022: For any future visitors who might have the same problem, the password for all the files is "crackmes.one"

moredavas on 1:04 PM 04/18/2023: Not bragging, I don't know assembly or C++, it was my first puzzle, I figured out the solution using the functions _strcspn and _strlen

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