crackmes.one

Latest Solutions Latest activity RSS

Crackme Author Summary Date Action
Find the Flag perXhide So, you're like a digital detective who finally finds the secret key. After XOR-ing weird text chunks with Python and GDB, like solving a Rubik's cube while sipping coffee 2024-06-24 06:32 View
crackme1 dead12331 how to get the key using ghidra as a beginner (first ever report) 2024-06-22 01:33 View
KeygenMe One bottonim a really good crackmes, I really enjoyed it, thanks! 2024-06-21 13:43 View
VENIX_VM sporta778 solution and devirtualizer. 2024-06-13 16:03 View
Easy Crackme MANA624 No need for a keygen file, the solution is simple enough that it is best solved by hand 2024-06-12 19:03 View
salazans_keygenme_0003 by salazan anany name: knock knock Serial: 313CA0ABBA2-N1YMg-ULU2c-QPA9t-wLM3D-9EOEs 2024-06-11 18:00 View
light_keygenme by salazan anany name: knock knock Serial: 313CA0ABBA2-N1YMg-ULU2c-QPA9t-wLM3D-9EOEs 2024-06-11 12:11 View
CrackMe OS | Part 1 snappyfeet uploaded the writeup here: https://anurag-chevendra.github.io/website/6648f35e6b8bd8ddfe33cc00%20d2498a5091b4487c8931afc68ed91b3b.html 2024-05-29 04:13 View
difficult crackme by pupsik al4sk4nbu11w0rm Walkthrough and solution 2024-05-27 21:47 View
nano computerdores 2024-05-26 18:15 View
Find my password! QuantumGlitch Joy 2024-05-24 20:04 View
simple overflow hashbla Thank you for this nice CrackMe challenge. For me (beginner), it had the perfect balance between being achievable and challenging. 2024-05-19 11:03 View
easyAF RevBeginner Basic static analysis 2024-05-16 07:25 View
Beginner Friendly RevBeginner Static solve of the challenge 2024-05-15 15:24 View
Plain sight RevBeginner Basic static analysis 2024-05-15 09:28 View
guess_the_password RevBeginner Basic static reverse of the solution 2024-05-15 07:52 View
HardBaby (1.5 kb crackme) ZacharyC 2024-05-14 20:42 View
Getting started Rudolf a PDF flie it is for absolute begginers it is very detailed and has a lot of text 2024-05-13 18:14 View
Fort Knox sporta778 Solution for Fort Knox crackme 2024-05-13 14:59 View
Crack On The Cob - COBOL cnathansmith Finding our way through an unfamiliar framework 2024-05-10 21:34 View
Unpack Reactor bang1338 A walkthrough of my solution. In zip file contain: - Bunch of image - a markdown, which is my walkthrough and solution. Require a GitHub-like markdown reader like Markdown Monster Not very interesting, so i put some salt in it. 2024-05-10 07:18 View
Algocrack Me cnathansmith Simple walk-through 2024-05-09 21:28 View
lvl2 from noxys cnathansmith Straight-foward walkthrough 2024-05-09 21:07 View
crackme1 D3BOSH1R 2024-05-05 19:12 View
Find the Flag zbovets fun flag! thanks for putting the effort in :D 2024-05-05 13:21 View
FirstCrack Akimi 2024-05-04 07:24 View
Obfuscation of C (7 kb crackme) sporta778 Solution 2024-05-03 10:57 View
no_format amnam Understanding Stack Structure and Scripting (Python) for Shell Access: Detailed Explanations and Instructions Provided 2024-04-28 06:15 View
Plain sight idanhajbeko 2024-04-27 14:24 View
FindThePassword1 idanhajbeko A good exercise for beginners 2024-04-27 13:53 View
Getting started BR4GR 2024-04-26 21:52 View
Super Random Guessing | Yariza Crackme 3 amnam Comprehensive solution with an explanation of stack behavior, along with a script for discovering the password. 2024-04-26 12:35 View
Authorize by PIN xsj3n flag and how i went about solving it are in this txt file 2024-04-26 06:16 View
VM_Madness sporta778 Solution for VM_Madness 2024-04-25 13:14 View
Password Login HCF This is my solution: Length Check in Check Password Function: At a point in the Check Password function, a check is made on the string length, which must be 7 characters long. 0x00005555555552b3 : mov DWORD PTR [rbp-0x18],0xfffffff9 0x00005555555552d8 : mov eax,DWORD PTR [rbp-0x18] 0x00005555555552db : neg eax 0x00005555555552dd : cdqe 0x00005555555552df : cmp rdx,rax 0x00005555555552e2 : sete al 0x00005555555552e5 : test al,al 0x00005555555552e7 : je 0x5555555553c8 Loading Constant Strings into rsi: In these 3 points, constant strings are loaded into the rsi variable 0x0000555555555298 : lea rsi,[rip+0xd66] # 0x555555556005 0x000055555555529f : mov rdi,rax 0x0000555555555317 : lea rsi,[rip+0xceb] # 0x555555556009 0x000055555555531e : mov rdi,ra 0x0000555555555326 : lea rax,[rbp-0x60] 0x000055555555532a : lea rsi,[rip+0xcda] # 0x55555555600b End of assembler dump. (gdb) x/s $rsi 0x555555556005: "dec" (gdb) b *0x000055555555531e Breakpoint 6 at 0x55555555531e (gdb) c Continuing. 2024-04-25 09:12 View
Authorize by PIN bang1338 A walkthrough of my solution. In zip file contain: - Bunch of image - a markdown, which is my walkthrough and solution. Require a GitHub-like markdown reader like Markdown Monster - actually done in Linux. 2024-04-20 13:47 View
crackme1 pyper4ng3r 2024-04-20 02:43 View
VMAdventures 2 sporta778 Solution for VMAdventures 2 2024-04-19 10:02 View
Easiest Crackme for Beginners D3BOSH1R 2024-04-16 09:40 View
Getting started D3BOSH1R 2024-04-14 20:31 View
AsTinyAsHard (2.5 kb crackme) cnathansmith Relatively straightforward walkthrough that requires extracting a lot of constants 2024-04-14 20:19 View
KeygenMe_SWD bang1338 A walkthrough of my solution. In zip file contain: - Keygen project file - Bunch of image - ACTUAL keygen (compiled, not obfuscated, feel free to decompile keygen.) - a markdown, which is my walkthrough and solution. Require a GitHub-like markdown reader like Markdown Monster 2024-04-14 08:33 View
nx bypass azorfus A classic case of buffer overflow bypassing NX stack protection. 2024-04-13 17:07 View
Simple but not simple enerzon Happy Hacking 2024-04-13 05:32 View
Getting started abspwr Sweet educational crackme. Solution attached in pdf. 2024-04-10 15:59 View
Level1 enerzon Happy Hacking 2024-04-10 05:29 View
Crackme 1: Get The Password colbyjacobe This solution includes a detailed analysis and explanation of the crackme along with a keygen executable and corresponding source code. 2024-04-09 06:00 View
Level1 NickHRSims ``` bash -c "exec -a '.XXn' ./level1 @" ``` Notes explaining why this solution works attached 2024-04-08 20:54 View
Simple but not simple cnathansmith Solution via simple manual analysis and some python practice 2024-04-08 20:39 View
flag_eater_crackme KeyGen amnam I used Ghidra to analyze the behavior of this binary and utilized the pwn library to develop a script that pass the challenge. 2024-04-06 15:47 View
Previous Page 26 Next