crackmes.one

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Crackme Author Summary Date Action
guild hall adventure Ch.2 Shadorain What a fun crackme! Here is my solution in markdown, if you would rather a rendered version on a pretty site here is a link: https://shadorain.github.io/blog/Security/Reversing/Crackme_gha2. Hope you enjoy! 2021-05-05 14:08 View
insane password checker pranav A good crackme, eventhough it had too high difficulty rating. Was fun cracking it and making keygen especially. 2021-05-03 17:56 View
crack me idiot 2 sorting Rename dnSpy.exe to somthing else 2021-05-03 17:22 View
keygenme1.blzbb by blzbb m4syuka rekt 2021-05-01 22:45 View
My_first_ever_crackme D4RKFL0W 2021-05-01 17:21 View
crackme_1 by weeman3005 m4syuka done 2021-05-01 11:56 View
BruteForceMe pranav A good one for a Level 1 crackme 2021-05-01 11:38 View
Look Closer pranav Fantastic crackme, no doubt! I was finally happy to solve a good crackme after a long time! 2021-05-01 03:35 View
very easy hardcoded Nosiume Just my solution on this channel, scroll directly to the bottom to skip all the explanations of how I analyzed this binary ! 2021-04-29 13:07 View
jumpjumpjump redkage Found it using Cutter + IDA. Mostly IDA for debugging and checking the cmp values to understanding what was going on. And Cutter to decompile and have a better overall view of the program. Solution and explanations attached 2021-04-28 13:09 View
easy_reverse redkage Used Cutter for disassembly 2021-04-28 11:51 View
guild hall adventure Ch.1 Shadorain What a fun crackme! Here is my solution in markdown, if you would rather a rendered version on a pretty site here is a link:https://shadorain.github.io/blog/Security/Reversing/Crackme_gha1. Hope you enjoy! 2021-04-26 01:23 View
Crackme_OF bimkos 2021-04-25 18:15 View
Crackme not main Shadorain What a fun crackme! Tricky one as well! Here is my solution in markdown, if you would rather a rendered version on a pretty site here is a link: https://shadorain.github.io/blog/Security/Reversing/Crackme_CNM. Thanks! 2021-04-25 15:13 View
crypto_namecompanyserial_keygenme by c0dehaz4rd ToMKoL Funny crackme. Quite interesting to play with. 2021-04-25 10:25 View
easyAF Shadorain Here is a simple solution for this simple crackme, should be explained well. If you want a rendered markdown pretty solution: https://shadorain.github.io/blog/Security/Reversing/Crackme_easyAF 2021-04-23 02:31 View
unlockme NobitaNobi I made a KeyGen for it. For info, Just XOR the given array inside binary. Chears!! 2021-04-22 21:55 View
crackme GaneshG Did not understand ALL the code, but managed with some luck. Hack: If name is single character then key == 0. .py file takes name and spits out code 2021-04-20 20:12 View
nasm crack Shad0wCloud Yep, that was easy, just look up for &passwd in pseudocode 2021-04-20 13:14 View
easyAF GaneshG Markdown. "": Commands typed into terminal 2021-04-20 12:02 View
crackme ori0n.x3 A detailed write-up and a keygen in Python 2021-04-18 23:10 View
Basis static agarmash 2021-04-18 18:42 View
crackme Sm9l 2021-04-18 15:06 View
KataVM -- Level 1 jeffli6789 This is an excellent crackme! Thanks! 2021-04-18 07:51 View
Keyg3n_M1#1 Shad0wCloud Here's my solution. . . . Basicly, u need to debug this code and watch what happens with variables. The tricky one is that in first "if" we compare with hex 0xA (10 in dec), but then, in second "if" we sum up "v3" with decimal. So, that's all. Very nice for beginner. 2021-04-17 19:55 View
My_first_ever_crackme NobitaNobi 2021-04-17 09:04 View
Basis static Thanathot Open file in hex editor or with the strings command in linux strings basic_static.exe strings.txt search the strings for CTF will result in: CTF{Y0U_d1D_1t_n1C3} 2021-04-16 16:08 View
lockcode NobitaNobi Make sure you enter escape characters if required... Enjoy! 2021-04-16 08:09 View
Crackme_OF ori0n.x3 2021-04-16 03:32 View
Basis static ori0n.x3 2021-04-15 17:34 View
My_first_ever_crackme strngl 2021-04-15 14:28 View
My_first_ever_crackme ori0n.x3 2021-04-15 02:39 View
easy_reverse oracle first solution 2021-04-14 12:07 View
0verney internaut401 github link: https://github.com/Internaut401/CTF_Public_Writeup/blob/main/crackmes.one/0verney.md 2021-04-12 23:50 View
SecureSoftware v1.5 giacomo270197 The solution to the main question of the crackme 2021-04-10 16:10 View
CrackMe2 - Classical cipher MrNatas Thanks for the crackme! This is my first writeup and I hope it is up to par. 2021-04-10 00:14 View
SanSuu rDFDyYI there is no keygen in my solution, but there is a little explanation and 2 manually-calculated valid serial numbers 2021-04-07 14:52 View
Basis static jerrycashmoney 1. Open the file in a debugger. 2. Find the ASCII string starting with "CTF" 2021-04-07 13:51 View
simple overflow bimkos Simple and interesting. 2021-04-06 18:42 View
crackme bimkos gcc -o crack crack.c && ./crack 2021-04-06 10:12 View
Crackme_OF strngl 2021-04-05 18:55 View
chrisK's crackme v03. Try it, it's not that hard ! mstik13 Tools used: IDA, Cheat Engine, Reclass. 1. Keygen hpp and cpp. 2. Exaplanation File txt with key. 3. Flowchart Easy to Read 2021-04-04 02:22 View
crackme_you_sh**t v2 Danielix i found that in your main you were checking username with the result of the function "crfcaewxsed(str)", simply that function is itself the keygen 2021-04-03 18:29 View
get the password mstik13 its basicly readable for begginners, includes flowchart... 2021-04-02 11:29 View
crackme cyclopshx 2021-04-02 05:14 View
Lvl:1.0 Cnz mstik13 the correct password is: y3qrcbfa32q 2021-04-01 14:07 View
crackme_3 by boba_fett ToMKoL Very simple crackme. I'm suprised it was unsolved for over 20 years. 2021-03-31 16:56 View
chrisK's crackme v03. Try it, it's not that hard ! ENotSewerSide Thanks to creator, really enjoyed that one. So the password is: 02378ACEKMNPabefgjlmou. One hint: random numbers are not that random. 2021-03-30 08:34 View
Basic Password Checker pmafirst 2021-03-29 10:21 View
crackme pmafirst 2021-03-29 06:21 View
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