| PieIsMyFav |
mmihnea |
Static Analysis with Ghidra |
2026-08-30 08:35 |
View |
| really easy |
mmihnea |
Static Analysis with Ghidra |
2026-08-30 08:28 |
View |
| Final message |
nke |
comprehensive writeup |
2026-08-30 06:01 |
View |
| CrackMe Hard |
noorgx |
Reversed crackme.exe entirely through static analysis in Ghidra — no binary execution. |
2026-08-29 16:21 |
View |
| Double Door |
Mitchaster |
This crackme is a small Windows executable that asks the user for a password. The goal is to reverse engineer the executable and determine what input causes the program to report a successful crack. |
2026-08-29 13:05 |
View |
| The Rabbit Hole |
SVz |
Nice original one |
2026-08-29 12:02 |
View |
| Pwn Flick |
maxifree |
WASM decompilation with the WABT toolkit, followed by key recovery with the Z3 Theorem Prover and full deobfuscation of the original expression. |
2026-08-28 22:12 |
View |
| ada_crackme_1_elf by darkphoenix_ |
victormeloasm |
That one was insanely hard, and I was needed to download some 2005 libs to run GNU ADA. The file with all steps is inside the solution.zip the libs are inside too xD |
2026-08-28 21:31 |
View |
| Demian's entry level crackme |
imrandecoder |
The password verification logic was identified in a function named check_password, which referenced a plaintext string stored directly in the program's read-only data section. |
2026-08-28 09:54 |
View |
| not obfuscated |
anatolianrev |
Dissecting the generated checker: the 117KB JIT dump, the CPS stack machine, the 49-64-64-10 integer classifier it hides, weights baked in as immediates, and a margin hill climb to argmax 1. |
2026-08-28 09:16 |
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| Froginception |
anatolianrev |
All five layers unwound: serial layout, name hash, the three VMs with Feistel cores, the self-canceling keystream trick, the graph machine reduced to one equality, and an inverted-chain keygen. |
2026-08-28 09:16 |
View |
| FROGMAN! |
anatolianrev |
Full static + dynamic analysis of the custom VM: computed bytecode (splitmix64 ROM), full 39-opcode ISA decode, ptrace differential tracing, emulator verified 545/545 iterations, universal keygen. |
2026-08-27 22:05 |
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| Level 1 |
imrandecoder |
I analyzed level1easy.exe, a 64-bit Windows PE executable, using Ghidra for static analysis and Wine for dynamic verification. |
2026-08-27 15:50 |
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| Keygen-Me |
saisakthi |
It was wonderful, UPX unpacking and using Ghindra for Pseudo C and break write in GDB, somehow someway, I did it |
2026-08-27 14:31 |
View |
| Easy crackme |
Ware0X |
**Target:** Reverse-engineer `easycrack.jar` to get true keys * **Key Findings:** * **Length Constraint:** The length of key must be ten. * **Logic Bug:** `key.startsWith("KEY")` is |
2026-08-27 13:29 |
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| obscurio - 1 |
LegendaryNugget |
|
2026-08-27 10:47 |
View |
| Secret key |
bunny0711 |
solve by comparing hexadecimal to decimal |
2026-08-27 08:13 |
View |
| 0x8A7 - Maze |
saisakthi |
Canary Overflow through pwntools |
2026-08-27 07:44 |
View |
| muhemed crackme |
Rishav |
Key:** `wvohXN8X7Cl4jrqlF*!j` |
2026-08-27 07:17 |
View |
| 0x8A7 - Vault |
saisakthi |
Canary Overflow through pwntools |
2026-08-27 07:05 |
View |
| password esasy |
ZeroSyscall |
|
2026-08-26 23:29 |
View |
| citylights_crackme_1 by citylights |
ZeroSyscall |
|
2026-08-26 17:12 |
View |
| Obfuscated Crackme |
stels |
Bypassed the int3 nanomite engine, self-tracing, and rdtsc anti-debugging using a custom Unicorn emulator. Discovered that the password validation was a massive red herring, as the expected hashes wer |
2026-08-25 20:04 |
View |
| Monsignors Crackme |
ZeroSyscall |
|
2026-08-25 17:08 |
View |
| Secret key |
ZeroSyscall |
put 2 numbers in the input |
2026-08-25 16:49 |
View |
| Fsoecity key checker (very hard to reverse) |
jip7e |
Comprehensive mathematical reverse engineering of Cindermark Cipher 1.2.1 Beta (.NET VM), bypassing anti-introspection and dynamic relay keys, exposing the embedded honeypot decoy, and inverting the 6 |
2026-08-25 06:47 |
View |
| Maze by LvHa |
stels |
Full reverse engineering of the "LvHa Protector", exposing its custom 18-opcode Virtual Machine, PCG-LCG dynamic API resolver, and self-modifying stream cipher for payload decryption. Bypassed the ant |
2026-08-25 04:20 |
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| really easy |
lyck |
Ghildra solution |
2026-08-24 22:17 |
View |
| Orrery |
nke |
comprehensive writeup |
2026-08-24 21:22 |
View |
| What password??? |
Apyx |
|
2026-08-24 16:55 |
View |
| HydraVault |
skalvin |
HydraVault - Solved |
2026-08-24 16:14 |
View |
| Find the correct key! |
DeliciousPancakes |
XOR 0x55aa55aa over 0x403094..0x405094 |
2026-08-24 15:04 |
View |
| Orrery |
Mr64 |
Before we start with the writeup. I would like to say, SVz fuck you for the torture, but thank you for not posting some shit slop thats riddled in this website nowdays. Anyways. Lets dive in |
2026-08-24 10:51 |
View |
| Fsoecity key checker (very hard to reverse) |
nke |
comprehensive writeup |
2026-08-23 23:51 |
View |
| timotei crackme#1 |
sense_net |
Not easy one for me now |
2026-08-23 12:23 |
View |
| simple crackme |
mightylairon |
|
2026-08-22 11:55 |
View |
| CrackMeBaby2 |
mightylairon |
cracked with just only static analyse |
2026-08-22 09:41 |
View |
| XOR Challenge By 0xbadc0de |
mightylairon |
cracked using x64dbg |
2026-08-22 08:59 |
View |
| half-twins |
Timafeus |
keygen |
2026-08-21 21:10 |
View |
| FREEDOM Crackme |
debloated |
|
2026-08-21 14:00 |
View |
| Easy Pick |
seonlei |
Two-byte patch solution |
2026-08-21 13:08 |
View |
| KeyGenMeByVladMetz |
CC123 |
Hex-Rays drops the entire check (it's all SSE). Reading the asm shows a zero constant that makes the whole formula cancel out, so only sum(key[0:8]) == 853 matters, plus a one-ULP float32 rounding. |
2026-08-21 11:10 |
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| Mexican |
0xA7 |
filter for strings |
2026-08-20 22:44 |
View |
| Aegis Privacy V2 |
werrec |
Brief overview of the crackme and your approach... |
2026-08-20 19:00 |
View |
| Accsess me please :) |
GlitchGod42 |
that was kinda easy |
2026-08-20 11:24 |
View |
| XOR Challenge By 0xbadc0de |
Nyx455 |
unxor key |
2026-08-20 09:03 |
View |
| Level 1 |
mightylairon |
cracked using x64dbg |
2026-08-19 20:29 |
View |
| Easy Keygen Crackme |
fdiw |
.NET WinForms binary with no packer, only renamed classes. Decompiled with ILSpy; method names were left intact and reveal the whole scheme. The key is derived entirely client-side from a machine fin |
2026-08-19 19:29 |
View |
| 0x8A7 - Gate |
mlezc |
A ret2win with a fake password |
2026-08-19 18:17 |
View |
| I need to be honest |
mmihnea |
Plaintext password found |
2026-08-18 11:27 |
View |
