| crackme |
jurassicjr |
This is my first crack challenge submit. |
2021-03-28 12:30 |
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| Advanced static analysis |
0xmalik |
Full write-up: https://www.malikrbooker.blog/competitions/solving-m4dd1ns-crackme
Source Code: https://github.com/malikrbooker/m4dd1nsCrackMeSolution1 |
2021-03-28 05:35 |
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| Basis static |
AmgedGocha |
CTF{Y0U_d1D_1t_n1C3} |
2021-03-27 23:19 |
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| chrisK's crackme v03. Try it, it's not that hard ! |
kondeti |
My attempt at writing a solution |
2021-03-27 20:52 |
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| Keygen Practice |
giganetom |
The attached python file can be called like this:
./keygen.py 50
It'll give you the 50 *unique* passwords fairly quickly.
Average time on my laptop for 100K (unique) passwords is about 3 seconds, so it can generate about a 33K a second.
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2021-03-27 16:39 |
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| crackme |
dev.null850 |
Detailed write up and C source with keygen. |
2021-03-27 15:49 |
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| crackme_2 by boba_fett |
ToMKoL |
Solution for 20 years old VB p-code simple crackme. Had fun solving it. |
2021-03-27 09:05 |
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| Anti Crackme |
giacomo270197 |
Adapted from my blog post at https://www.poisonedlogs.com/posts/crackmes/AntiCrackMe |
2021-03-25 23:25 |
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| Personal Safe |
D4RKFL0W |
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2021-03-25 18:32 |
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| Basis static |
shouvikd |
Open any online hex editor.
Now upload the .exe file over that hex editor.
Search for the string "CTF"
It will give the flag easily. |
2021-03-24 08:04 |
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| lockcode |
beercules |
In the solution I also provide a keygen with an explanation of how it works. |
2021-03-22 05:08 |
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| 0verney |
Towel |
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2021-03-21 21:13 |
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| EasyCrack - Much0l0k0 |
J_Tanzanite |
This was a pretty fun one to crack!
Anyway, hope my solution isn't too hard to read. :) |
2021-03-18 21:36 |
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| what |
1231241234 |
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2021-03-18 03:21 |
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| easyAF |
J_Tanzanite |
I'm new to reverse engineering, and although I've experimented a little with Ghidra, I've never tested C++ binaries. This is my first time doing so.
Anyway, hope my solution isn't too much of a mess. |
2021-03-17 14:37 |
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| keygenme_by_d0min4ted by d0min4ted |
Winter |
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2021-03-16 18:36 |
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| crackme |
Shruti776 |
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2021-03-14 00:42 |
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| CrackMe1 - For ultimate beginners |
Shruti776 |
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2021-03-13 22:06 |
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| My Dog5 |
n0ve3mber |
A simple solution for this """"Extremely hard"""" challenge |
2021-03-13 17:22 |
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| Lvl:1.0 Cnz |
pranav |
Not proud of this one |
2021-03-13 09:49 |
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| CrackMe2 - Classical cipher |
pranav |
Enjoyed making this one! If any feedbacks, contact at PranavAppu007 on crackmes.one discord server |
2021-03-11 07:04 |
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| crackme_you_sh**t v2 |
pranav |
Hey! Genuinely it was fun! Your algorithm was little confusing, but when I put time into it, it was solvable. This is my first comprehensive writeup, so I hope you respond with the feedback!
SideNote: The writeup is compressed, because it was too big for my internet connection to handle |
2021-03-11 04:15 |
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| Keygen Me Part 1 |
4epuxa |
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2021-03-10 20:01 |
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| crackme |
n0ve3mber |
pdf with "extensive" walkthrough |
2021-03-03 00:51 |
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| New years crackme v02 |
MaxP |
Solution including KeyGen, DLL injection attack and as a bonus, SelfKeyGen. |
2021-02-24 14:20 |
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| Small Keygenme |
RobertoSpartan |
nice crackme target, a "you must try it" for beginners |
2021-02-23 03:58 |
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| OldSoft's KeyGenMe #2 -- Upgraded from DOS by wolverine2k |
MaxP |
My first 64 bit binary. 't was fun! :-)
Solution contains a description, a KeyGen and, for the fun of it, a SelfKeyGen. |
2021-02-21 19:01 |
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| Crack or Keyme #1 |
MaxP |
Cracked .exe (explicitly allowed by author), KeyGen and SelfKeyGen (also explicitly allowed by author). |
2021-02-20 21:10 |
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| Impossible CrackMe |
qtkite |
Step by step key gen solution |
2021-02-14 18:43 |
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| simple overflow |
Zuk0 |
Awesome and Easy CrackMe. |
2021-02-03 08:35 |
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| FindMySecret |
sank2014 |
Roughly explained what i did |
2021-02-02 08:08 |
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| timotei crackme#3 |
RobertoSpartan |
No need for brute forcing |
2021-01-31 13:38 |
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| EscapeTheDunge0n - Expl0it |
pranav |
Not as hard as I expected.. But then maybe it is not expected to use a decompiler... Anyway full details in the RTF file. |
2021-01-31 08:39 |
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| Find the pass |
f1ux |
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2021-01-31 01:33 |
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| FindMySecret |
4epuxa |
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2021-01-30 17:29 |
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| timotei crackme#4 |
RobertoSpartan |
my solution, more than 1 password, 1 useable from commandline. I suggest to at least reverse engineer the program. |
2021-01-29 11:19 |
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| crackme |
Ghozlan |
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2021-01-24 16:00 |
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| crackme dady v2 |
LozRiva |
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2021-01-23 11:41 |
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| timotei crackme#2 |
RobertoSpartan |
message to beginners: First try it yourself, it isn't that difficult.
This was a nice reverse engineering practice. There are more solutions but someone ust use his brains and read carefully the code. As long as the first and the last character of the password is right.... pass. That's all I'm gonna tell. |
2021-01-22 02:46 |
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| crackme |
pranav |
Simple Beginner friendly code. |
2021-01-20 05:19 |
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| lockcode |
weerdmonk |
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2021-01-18 21:26 |
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| Find the pass |
Abu-Mukhtar |
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2021-01-17 05:24 |
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| virtual.1 (Linux) |
cyberfined |
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2021-01-15 21:51 |
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| New years crackme v02 |
mrj |
Explained the two stages. Added the keygen code and the little Easter egg in the flagspace |
2021-01-13 23:41 |
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| FuryFearless |
mrj |
Did not allowed spaces. So I've patched it in the stack |
2021-01-13 01:17 |
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| keygenme - complex validation |
unc4nny |
The txt file contains the link to a step-by-step solution using second degree equation, on github. |
2021-01-11 17:22 |
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| unlockme |
hakman7047 |
Unlockme crackme solution
Note: I'm using Intel disassembly flavor but the supplementary explanation should help anyways. |
2021-01-11 16:49 |
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| EZ crackme |
pancakem |
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2021-01-10 10:01 |
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| crackme dady v2 |
JakeyBoi |
Good for beginners. |
2021-01-10 08:42 |
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| crackme dady v2 |
mrj |
Tools used: r2pipe; radare2; cutter
4 examples:
1 Manually reversing
2 Keygen: CPP and Python
1 Automation from memory with python |
2021-01-10 04:02 |
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