Challenge of Reverse Engineering

Okay so i was bored and wanted to test my skills with pw crypting and such. This is my first crack me keygen me so please give me tips about next one because you will probably crack this one really easy No patching! I want to know my pw i forgot it and it stored as hash in .usr file in Data folder Image: Please Rate ?/10 Download is at bottom in attachment CrackMe.rar

My second kgm here and unlike my last one, this one is kept simple to encourage YOU to try it TOO. Have fun kgm11.zip

Should be simple enough esp with CondZero's fantastic tool..... I'll post a valid key if the armadillo killers amoung us need help with secure sections. -acid Armadillo_v6.04_UnPackMe.rar

Well, I know that execryptor 2.4.1 is actually quite old. But just click on protect is not enough, this itime i used some sdk, and also put a 5 uses trial, after 5 uses some strings are lost. And also i put some custom things that will make the target more hard. Difficulty: 3/10 Goal: unpack it and make it working forever. Good luck execryptor_unpackme_2009.rar

Language: .net Level: 9/10 Packer: N/A Require: A valid keygen for it Serial Fishing is acceptable, Not Patch http://www.mediafire.com/?rqq9klyfd1cmt32

Hi everyone If u want can try overpass the NAg from ZP 1.6 (licence key protection) CrackMe11.rar

Here is the latest and 'greatest' Armadillo with all the toys used to protect my unpackme. PM or Post valid dumps, I wish to know how hard this is over v5 -acid Working key to unlock secure sections, only use if your skills can't handle them TUTS4YOU 000016-DJFTC0-8C0BU3-Z7WHXX-P4WZC7-5KP8N5-VRZFNE-8C4JJR-1F7VNN-HKQUPK UnPackMe_Armadillo_v6.rar

Another good one, but this time the routine checking the password is a bit harder. I hope you will like it too. Unpacked.rar

Here is a new keygenme for you. Try to keygen it Patching is not allowed Serial fishing is acceptable Keygen is the best solution Level: 3/10 Language: Delphi Image: Download: Good luck! keygenme#2.zip

This is a easy FindMe level which I solved during a competition and I found it very interesting. I hope you will enjoy it. Have fun, password required. Unpacked.rar

!- Protected Armadillo Protection system (Professional) !- <Protection Options> Debug-Blocker CopyMem-II Enable Memory-Patching Protections !- <Backup Key Options> Fixed Backup Keys !- <Compression Options> Better/Slower Compression !- <Other Options> 49347A80 Version 6.24 02-12-2008 !- Elapsed Time 00h 00m 01s 703ms Armadillo_V6.24.rar Unpack.rar

Link to download it: http://www.mediafire.com/?p8ghmx2b9pvlazz Level: ?/10 Only find the serial or keygen it. Write a tut for it if u done and can. Source code: Download [Password] To public when this topic was done. Best regard, vic4key

Find a printable string that the program would print ultimately. Have fun, firstly by unpacking Unpack.zip

At this year's RSA2012 conference, Sophos is giving away cool crypto-puzzle T-shirts. Meet us on Booth #1817 and claim yours! You don't have to be at the show to take part in the puzzle. The text to use in solving the puzzle is shown below: #include~<string.h>!int~putchar(int~c);char~*m="noncen.cmh/alu/puyxs.hrhb\xd\xa";void~main(int~argc,char~**argv){if(argc>1&&strlen(argv[1])==8){int~i=0;while(*m){putchar(*m+(*m<0x41?0:argv[1][(++i>8?i=1:i)-1]-0x61));m++;};};} Solve this puzzle and you'll get a URL. Visit the URL and you'll face the second stage. Solve this and email the answer to Naked Security writer Paul Ducklin and get in the draw to win a NE…

http://www.mudlord.i...ators/mugbx.exe http://www.mudlord.i...ators/mugbx.key http://www.mudlord.i...llotuts4you.txt />http://mudlord.info/temp/mugbx_unpackme.exe Uses the licensing system of Sheilden, plus all antidebug/obfuscation options, except the VM. Keysize is RSA-1024, using HWID locking. This is my own Gameboy emulator, packed with it. Hopefully the txt file is enough proof of this.

Builder - Visual Basic 6.0 Packers - Protectors -NsPack -PeCompact -Mew -UPX -Custom Note - No Patching! - Write Keygen. Size : 16,4 KB

Here's a thingie i made some long time ago, nothing fancy and not so difficult i guess so go ahead No patching, only a solution is a keygen I used UPX to compress Note : When using an invalid name and code combination, you'll get an access violation. Have fun. KGM!DE_1.rar

Just KeyGen WITH SOURCE CODE IS ALLOWED http://www.mediafire...5ddzgnqtxwt06np KeyGenMe by tarequl.rar

hi all this file(vfp 8) packed like refox brand iii any one unpack it and pls post tutorial how can unpack link : http://uppit.com/zitdhnknnlw3/personal.rar thanks regards mdj

forward from http://www.52pojie.c...102581-1-1.html which is protected by ximo "Resource Protection" is a new protection option which is start appearing on the version 2.08, It is really difficult to unpack because of this protection. UnPackMe.rar

Here is a KeyFileMe. Lets Have a Try. Make a keyfileGenerator. Thanks for try. KeyfileMe.rar

Hello everyone, Some time ago I posted an easy (1hour coding) crackme on hackforums.net but maybe here it'll be solved here faster Max time to solve should be 10 minutes (solve, not investigate)... Best regards, Mr. eXoDia CrackMe_HackForums-TPoDT.rar https://mega.nz/#!n4xmkArQ!ee5ElrB54EDNFMS5K2lvNk4q3O4AKSU2_eVpSjmUFlA

Hi this keygen has multiple skill level from 1 to 3 />http://www.mediafire.com/?657hn9xwdce24q2 Saadi.rar

Hi Please Unpack and Remove Nag , In this target i have some new anti debug tricks ( may be works ) Thanks.

Hi All, Please Unpack this and give a Diff Level ? sure make a tut , greetz. Test6.rar