crackmes.one

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Crackme Author Summary Date Action
karity-crackme-A JellyBear Focus on Methodology 2026-07-26 14:21 View
SlimKeyGen jeffli6789 Solution & Keygen 2026-07-25 01:07 View
FTSyxcals Basic CrackMe C# Version error.inside double layer protected hardcoded crackme 2026-07-24 22:23 View
Crack Me v2.- error.inside Beginner Hardcoded keygenme writeup 2026-07-24 19:14 View
Level 2 hard1234 taking what is in memory pointed by r8 and xoring it gives the password 2026-07-24 14:07 View
Michael's Virtual Machine nke comprehensive writeup 2026-07-24 03:55 View
Ultimate Ultimate Boss Crackme nke comprehensive writeup 2026-07-24 00:58 View
Boring victormeloasm Reversing a Rust Crackme with Anti-Debugging and Layered Cryptography 2026-07-24 00:02 View
KilLo's CrackMe error.inside Real-time Memory seeking 2026-07-23 22:02 View
First crackme JoshuaKasa Used ILSpy to analyze the binary, found the password comparison in Main, and copied the exact obfuscated code into my local compiler, running it gave me back the password 2026-07-23 15:33 View
crackme_by_synok by synok JoshuaKasa Patched the crackme so that it prints Cracked instead of Not Cracked 2026-07-23 14:14 View
Hard Flag v2 nke comprehensive writeup 2026-07-23 03:45 View
Hard Flag nke comprehensive writeup 2026-07-22 22:20 View
.net_keygenme_1 by 7ssx error.inside .NET keygenme with basic encryption 2026-07-22 17:39 View
keygenme2_by_the_r_evolution_crew by r_evolution error.inside Simple Keygenme 2026-07-21 20:56 View
Christmas CrackMe error.inside Beginner level crackme write-up 2026-07-21 18:34 View
Very easy crackme error.inside Beginner Hardcoded crackme writeup 2026-07-21 18:23 View
ACrack error.inside Beginner Hardcoded crackme writeup 2026-07-21 18:12 View
code_linux by buga0205 sysdown Static + Dynamic analysis 2026-07-21 16:44 View
Secret key dragoon32 simple main function analyzing 2026-07-20 23:26 View
very easy crack me $$$ by whekkees error.inside Beginner Hardcoded crackme writeup 2026-07-20 20:57 View
very simple keycheck error.inside Beginner Hardcoded crackme writeup 2026-07-20 20:27 View
Demian's entry level crackme error.inside Beginner level crackme write-up 2026-07-20 19:53 View
Hecate linux/unix victormeloasm Very easy!! Simple FNV-1a... 2026-07-19 18:19 View
CrackmesForBeginners (CFB) #7 bc9123 2026-07-18 21:19 View
easyjerk zxc12 I am found function transform and check_serial and wrote code on c that found solution 2026-07-18 19:29 View
Keygen-Me victormeloasm This one was quite hard until I found the blob inside... But it's very funny! Thank you. 2026-07-17 23:18 View
0x8A7 - Gate Vansike Simple ret2win stack buffer overflow challenge solved by bypassing the decoy password check and overwriting the return address to jump to open_batcave(). 2026-07-17 20:24 View
0x8A7 - Maze victormeloasm Either the author is making crackmes for beginners, or they did a really poor job. 2026-07-17 18:57 View
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 View
ComputeTheKey victormeloasm Just needed to crack a DJB2 hash and XOR with a 3-bytes mask... 2026-07-16 21:37 View
Demian's entry level crackme coterminall very nice 1.0 difficulty crackme! 2026-07-16 14:09 View
Level 3 MichaelGalaxy 2026-07-15 18:36 View
Level 9 MoriartyPuth 2026-07-15 18:21 View
Level 8 MoriartyPuth 2026-07-15 18:21 View
Level 7 MoriartyPuth 2026-07-15 18:20 View
Level 6 MoriartyPuth 2026-07-15 18:20 View
Level 5 MoriartyPuth 2026-07-15 18:20 View
Level 4 MoriartyPuth 2026-07-15 18:19 View
Validator (easy) MichaelGalaxy beginner 2026-07-15 16:32 View
Ultimate Ultimate Boss Crackme MoriartyPuth 2026-07-14 18:41 View
Ultimate Boss Level - Final MoriartyPuth 2026-07-14 18:32 View
Level 10 MoriartyPuth 2026-07-14 18:20 View
Level 3 MoriartyPuth 2026-07-14 17:40 View
Level 2 MoriartyPuth 2026-07-14 17:40 View
Level 1 MoriartyPuth my solution 2026-07-14 17:17 View
very simple keycheck blazxe Very straightforward crackme 2026-07-14 13:22 View
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 View
10 Levels RodrigoTeixeira Official solution by the creator of the crackme 2026-07-13 10:28 View
off_by_one sense_net Not easy one for me 2026-07-12 16:35 View
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