| APicturePerfectPassword |
legendsciber |
A Windows x64 crackme that takes a 6-digit password and validates it by constructing a 600×100 BMP image from digit templates and comparing it against an embedded solution image. |
2026-07-17 16:02 |
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| ComputeTheKey |
victormeloasm |
Just needed to crack a DJB2 hash and XOR with a 3-bytes mask... |
2026-07-16 21:37 |
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| Demian's entry level crackme |
coterminall |
very nice 1.0 difficulty crackme! |
2026-07-16 14:09 |
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| Level 3 |
MichaelGalaxy |
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2026-07-15 18:36 |
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| Level 9 |
MoriartyPuth |
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2026-07-15 18:21 |
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| Level 8 |
MoriartyPuth |
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2026-07-15 18:21 |
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| Level 7 |
MoriartyPuth |
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2026-07-15 18:20 |
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| Level 6 |
MoriartyPuth |
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2026-07-15 18:20 |
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| Level 5 |
MoriartyPuth |
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2026-07-15 18:20 |
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| Level 4 |
MoriartyPuth |
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2026-07-15 18:19 |
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| Validator (easy) |
MichaelGalaxy |
beginner |
2026-07-15 16:32 |
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| Ultimate Ultimate Boss Crackme |
MoriartyPuth |
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2026-07-14 18:41 |
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| Ultimate Boss Level - Final |
MoriartyPuth |
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2026-07-14 18:32 |
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| Level 10 |
MoriartyPuth |
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2026-07-14 18:20 |
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| Level 3 |
MoriartyPuth |
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2026-07-14 17:40 |
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| Level 2 |
MoriartyPuth |
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2026-07-14 17:40 |
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| Level 1 |
MoriartyPuth |
my solution |
2026-07-14 17:17 |
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| very simple keycheck |
blazxe |
Very straightforward crackme |
2026-07-14 13:22 |
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| Level 1 |
lxzp |
Analyzed the binary with IDA Pro 9, decompiled the password check, and recovered the hardcoded password by decoding a little-endian hexadecimal constant |
2026-07-13 19:55 |
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| 10 Levels |
RodrigoTeixeira |
Official solution by the creator of the crackme |
2026-07-13 10:28 |
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| off_by_one |
sense_net |
Not easy one for me |
2026-07-12 16:35 |
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| Ultimate Boss Level - Final |
0x3xp |
Lacks's Ultimate Boss Level - Final: Crackme Writeup |
2026-07-11 20:30 |
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| NeuroBoost Pro v1.0 |
jeffli6789 |
NeuroBoost.exe — Reverse Engineering & Keygen Writeup |
2026-07-11 15:36 |
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| Ultimate Boss Level - Final |
nke |
comprehensive writeup (radare2) |
2026-07-11 06:45 |
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| Ultimate Boss Level - Final |
BigLongs |
Easy |
2026-07-11 05:12 |
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| BiLoop Cipher |
bmarius05 |
Writing a keygen program in C |
2026-07-10 09:27 |
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| 10 Levels |
qrstweaks |
Solved all 10 levels by reversing the hash and PRNG logic, then using the final level's intended stack overflow to return into the hidden win function. |
2026-07-10 03:48 |
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| very simple keycheck |
jeffli6789 |
Very straightforward crackme |
2026-07-10 03:19 |
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| very simple login |
BigLongs |
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2026-07-09 22:57 |
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| Accsess me please :) |
relunsec |
solving the crackme using gdb |
2026-07-09 15:24 |
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| BiLoop Cipher |
xnine |
WriteUp X_9 |
2026-07-09 12:25 |
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| Monsignors Crackme |
coterminall |
I enjoyed this as my second crackme! |
2026-07-09 02:34 |
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| Secret key |
coterminall |
Had loads of fun solving my first crackme :> |
2026-07-09 01:53 |
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| nasm crack |
freeman3xJack |
I used gdb |
2026-07-08 10:57 |
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| Accsess me please :) |
poltshell |
Good for those starting off and want to get comfortable using tools and what to look for. |
2026-07-08 06:55 |
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| Secret key |
kerlo |
This is my first writeup, hope you enjoy! If you have any question contact me or open an Issue on GitHub |
2026-07-07 14:46 |
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| simple XOR crackme |
sysdown |
static + dynamic analysis |
2026-07-07 14:11 |
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| Secret key |
mellowww |
easy peasy
|
2026-07-07 08:13 |
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| Secret key |
poltshell |
A great starter crackme for anyone wanting to get their feet wet with tools, decompiling code, and what to look for. |
2026-07-07 05:42 |
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| karity-crackme-C |
gil_bert |
Thank you! was fun to solve! |
2026-07-06 21:57 |
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| License Checker |
bpavuk |
includes writeup, exploit, and some whining about compilers being stupid |
2026-07-06 18:01 |
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| good girl |
Azazel_ |
I want to be good boy :)
./good-girl 0 0 0 2 0 3 1 0
good girl!
|
2026-07-06 17:09 |
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| simple overflow |
yonliud |
A simple writeup in English explining this simple heap buffer overflow. |
2026-07-06 15:20 |
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| BiLoop Cipher |
yonliud |
entry file is at doc/writeup.md.
keygen at src/keygen.c
|
2026-07-06 13:26 |
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| a Treasure |
Suicidee |
A detailed reverse engineering walkthrough covering static analysis, PyInstaller extraction, Python bytecode inspection, and logic reconstruction to solve the A-Treasure challenge. |
2026-07-06 13:16 |
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| Sh4ll1 |
sysdown |
static + dynamic analysis and explain how the trick work |
2026-07-06 09:30 |
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| Bobs gambling |
shiz0 |
soled |
2026-07-06 05:30 |
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| selfkey |
Azazel_ |
./selfkey a_very_strong_password507
You cracked the password |
2026-07-05 16:58 |
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| selfkey |
mellowww |
|
2026-07-05 09:42 |
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| I need to be honest |
sense_net |
<FLAG>CRYPTO_KEY_ALPHA_2026</FLAG>
<FLAG>REVERSE_ENGINEERING_CHALLENGE</FLAG>
<FLAG>MEMORY_HIDDEN_GAMMA_X64</FLAG>
|
2026-07-04 22:35 |
View |
