en1gmalware's RE02

Author:
en1gmalware

Language:
C/C++

Upload:
2026-05-30 14:02

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Platform:
Windows

Difficulty:
3.5

Quality:
4.0

Arch:
x86-64

Downloads:
216

Size:
18.50 KB

Writeups:
1

Comments:
6

Description

Hello world. I upload my second RE challenge here, hope you like it! My first RE challenge here: https://crackmes.one/crackme/62f09ef233c5d4425e2ccd83 Good Luck!

Comments (6)
Writeups (1)

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khanfuze on 2026-05-31 15:31: Hey, is really "FUSec{" the Flag? cause it also giving "Fail." Output

khanfuze on 2026-05-31 15:39: My bad, how to delete ,comment

bernas198YT on 2026-06-01 21:53: [Click to reveal]

Defalt on 2026-06-02 18:33: [Click to reveal]

leizi999 on 2026-06-05 06:34: [Click to reveal]

en1gmalware on 2026-06-05 12:52: Nice, Since I set difficult to easy, many people are interested in my challenge. So in RE03 and later, I'll set to easy to make you think like "oh that easy one, I can solve it :D".

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Solution by khanfuze on 2026-06-02 07:53:
A writeup detailing the solution of this crackme is included in the attached ZIP archive, alongside the Python patching and Z3 SMT solver scripts.

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