| thellurik by svenka |
Drew |
Keygen made in python |
2021-01-08 21:07 |
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| Look Closer |
bus@cu |
Thanks |
2021-01-07 23:15 |
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| crackme dady |
mrj |
Getting the password from memory using radare2. Keygen would not be possible as its random. But correct me if I'm wrong.
Tools used:
* radare2
* r2pipe |
2021-01-07 05:48 |
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| crackme dady |
venomR1 |
run this where crackme.exe path can be found. |
2021-01-06 16:59 |
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| VERY EASY VERY SIMPLE C CODE |
pranav |
Easy and straightforward solution. Best for people to get started. |
2021-01-06 13:49 |
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| VERY EASY VERY SIMPLE C CODE |
odfrazier163 |
My first crackme solution! |
2021-01-06 01:36 |
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| lockcode |
whoops |
|
2021-01-03 21:21 |
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| EZ crackme |
shruggie |
Quite easy to solve |
2021-01-03 11:05 |
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| 75627548 |
ThatGuy |
|
2021-01-02 20:16 |
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| Personal Safe |
RobertoSpartan |
Here's my solution to the problem. It was nice. |
2021-01-01 14:36 |
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| Crypt0 - Beginner CrackMe |
noobi |
My first try on crackme and first solution. :) |
2020-12-31 10:24 |
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| j444 by josamont |
RobertoSpartan |
Nice crackme for beginners, it's very easy but not so 'very'. Beginners can learn from it. (as from other crackmes ofcourse) |
2020-12-30 22:08 |
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| j333 by josamont |
RobertoSpartan |
difficult to debug with Evan's Debugger, it just don't let you to give some input. Also a surprise was that there aren't .text,.data,.rodata sections present. I have some homework to do now to know how I can do this. |
2020-12-30 22:05 |
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| crackme dady |
WHOAMI0X64 |
Hi,
thanks for your challenge, keep creating more content for our community! |
2020-12-29 22:04 |
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| Maze |
Slek |
Nice crackme! I really liked it. Thanks.
Available online: github.com/Slek-Z/crackmes/tree/main/Maze |
2020-12-29 17:43 |
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| easy_reverse |
qjig |
|
2020-12-29 02:31 |
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| VERY EASY VERY SIMPLE C CODE |
JakeyBoi |
password123 |
2020-12-28 23:52 |
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| basic_logic by eholzbach |
RobertoSpartan |
Not really very easy problem, impossible to guess the password without reading and interpreting the code (but that was the goal), Thanks to kaltwa55er I learned how to deal with the input problem and I found an error on my website thanks to this crackme. |
2020-12-28 12:33 |
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| easy_linux_crackme by lord |
RobertoSpartan |
full explanation with patching the (copy of) original binary file. No debugger needed. Nice usergroup id by the way (in hexadecimal it's a readable word) |
2020-12-27 10:13 |
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| easy_crackme_2 by lord |
RobertoSpartan |
Quite very easy as long as you can read and understand assembly language and knowledge of ASCII. I checked with a debugger. |
2020-12-26 15:50 |
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| Get the passcode |
gakinotsukai |
|
2020-12-26 15:38 |
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| crackme_nasm by rezk2ll |
RobertoSpartan |
easy one, just assembly code reading |
2020-12-26 15:15 |
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| crackme-not |
RobertoSpartan |
cracked with objdump, reading assembly code and finally edb debugger. (sudo apt install edb-debugger should do the trick on Ubuntu like systems) |
2020-12-26 14:31 |
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| Lucky Numbers |
RobertoSpartan |
This is a quite long explanation of how I did it. Took a while because of the DAA instruction. |
2020-12-25 15:14 |
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| nasm crack |
RobertoSpartan |
Very easy one |
2020-12-25 11:38 |
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| EZ crackme |
RobertoSpartan |
hexdump -C run.exe reveales:
00002000 50 34 35 35 77 30 72 64 59 6f 75 20 47 6f 74 20 |P455w0rdYou Got |
00002010 54 68 69 73 21 0a 57 72 6f 6e 67 21 0a 1c 00 00 |This!.Wrong!....|
most probably it must be P455w0rd
using gdb (I've used Evan's Debugger so more easy)
gdb ./run.exe
set args P455w0rd
run
the response:
You Got This!
[Inferior 1 (process 27562) exited normally]
|
2020-12-25 10:45 |
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| keygenme1 |
NatanelSht |
The password: 138581234
Flag: Nakerah{138581234}
Thank you for a great crackme!
(PS: I don't see how a keygen is useful here, there is only 1 correct password) |
2020-12-23 20:40 |
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| glow wine [keygen practice] |
antid0t3 |
short writeup with simple but inefficient keygen |
2020-12-22 16:03 |
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| EZ crackme |
dmfr |
This is my first writeup. |
2020-12-22 04:52 |
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| easy_reverse |
toolb0x |
thanks, it was funny |
2020-12-21 12:16 |
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| Guess_my_name |
toolb0x |
This was my first crackme, thank you! :) |
2020-12-21 10:10 |
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| qcrk_3 by qnix |
D4RKFL0W |
|
2020-12-20 16:35 |
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| what |
p0z3t |
Fairly straightforward crackme. Good one for people looking to step up their skills from level 1 to level 2. |
2020-12-20 13:03 |
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| lockcode |
D4RKFL0W |
Should've been a level 1 really. Thanks to the author though. |
2020-12-20 07:51 |
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| Just crackme |
D4RKFL0W |
|
2020-12-18 20:29 |
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| Lvl:1.0 Cnz |
JacobPersi |
This is my first time uploading a solution, so hopefully this is enough information.
|
2020-12-18 19:34 |
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| Find the pass |
Slizzz |
This program compares the values of the specified and entered (converted) password.
Password stored in the program "pcx|xpzlhgu}".
The "hash" function here performs the offset using rand with the base value of srand(28).
Turning this algorithm shifting the data in the other direction, we get the password "passwordeasy". |
2020-12-18 17:34 |
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| easyAF |
arkountos |
Two solutions included |
2020-12-18 14:28 |
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| easy_reverse |
arkountos |
|
2020-12-18 12:46 |
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| Lvl:1.0 Cnz |
rfc40 |
code is 'y3qrcbfa32q' |
2020-12-17 19:38 |
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| Get the passcode |
MalwarePerseus |
I Used Ghidra to Solve it.
Easy One :) |
2020-12-15 16:38 |
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| Baby OCaml |
jeffli6789 |
https://github.com/jeffli678/writeups/tree/master/OCaml_crackmes |
2020-12-13 10:14 |
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| Teenager OCaml |
jeffli6789 |
https://github.com/jeffli678/writeups/tree/master/OCaml_crackmes |
2020-12-13 10:13 |
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| Look Closer |
CahbUA |
This is my first submission, and to tell the truth, i'm not aware how this should look like, or what else apart from TXT desc i should include, but still - i'll give it a try!
P.S. had lots of fun with this - very first - crackme. |
2020-12-11 20:53 |
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| Get the passcode |
lobakkang |
This is my first time writing a solution. Sorry for my bad english. :P |
2020-12-05 14:49 |
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| EscapeTheDunge0n - Expl0it |
DasIsGoot |
|
2020-11-28 01:13 |
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| Very Special Number v1 |
Prygoon |
My solution with ghidra. That was fun!) |
2020-11-25 20:09 |
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| Exceptional Password |
shiiion |
Uses SEH to hide functionality. Useful page that documents everything you need to know/review for this: http://bytepointer.com/resources/pietrek_crash_course_depths_of_win32_seh.htm |
2020-11-23 19:25 |
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| mexican |
6C615F6C6C6F726F6E61 |
With Ghidra |
2020-11-23 01:03 |
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| ReverseMe3 |
0x22 |
Heres a simple writup on how i solved this with my big ass nop hammer :)
Thanks again for creating this Jochen_, appreciated. |
2020-11-22 17:08 |
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