Challenge of Reverse Engineering

After several months inactivity I now present my second unwrapme. It differs from the first in that the wrapped file is inside the wrapper rather than a seperate file. I hope you will find it interesting. Cheers InsaneFIDO I have amended the file slightly. UnWrap3.zip

1. Unpack this crackme (work only XP/Vista, sorry ) and 2. Hack the password... 3. Create keygen -> activation code: 4. Enjoy and create tuts ;P keygenme.zip

Hey all, Been snoopin around these forums for a while but also been gone for a while but now im back! and ive been doing some crack me's here and there, SO why not just make me one to share with the forum! So give it a shot and crack your heart out! No rules! But I do want to see someone post the following.... *Unpacked Exe *Name + Serial (Valid one) *Decompiled Source (any style you want hehe) have fun! and im thinking a few of you might come to find a surprize in what you find in the end! *Looks can be deceiving* ..and Im not saying this is the best packed Crack me or anything....just ...youll see, I dont see many of these types around here. Enjoy! Looking forward…

Hello everyone, I got some ideas when i was reading a litle crypto magazine, so i came down with a new and ***-kicking keygen-me Nahh just kiddin, make sure that you have fun with this litle crap!- a non standard keygenme : everything included is custom. rules: The only valid solution is a stand-alone keygen. Simply reversing, Zuma555 PS: forget the generate button XD! use "check" to check your inputs... crackme_7.zip

hey please keygen me from newbie Download TestSerial.rar

Please make a keygen for this keygen me.Not patching http://se-theme.persiangig.com/Keygen%20me.zip Keygen_me.zip

hi to all people of here ! i'm back with Under SEH Team KeyGen ME 10 Compiled by Borland Delphi 7.0 . Protection : i dunno , you must find it Rules : 1 - Write a KeyGen 2 - patching not allowed 3 - Self KeyGen is not allowed Direct Link : http://www.zshare.net/download/591512412bfbb0d3/ Greetz Of : Under SEH Team , SnD , ARTeam , tPORt , TSRh , FFF , FOFF , tRUE , RED Bye , GioTiN - Under SEH Team Under_SEH_Team_KeyGen_ME_10.rar

Hi, try to find serial, or making keygen ... [ Information ] - .net - no obfuscation , Clear Code .. - level : 2 | 10 [ Purpose] - getting used to debugs .net applications thanks DotNet_EXPERT_2.rar

Today,I'm just doing now. Protect Level: 1/10 -> Low VC 8 No Pack No anti debug My_Mfc_KeyGenme.rar

Protection Options for TMD 2.0.5.0 UnPack ME.exe ------------------------------------------------ Macros Information ------------------ VM Macros: 0 CodeReplace Macros: 0 ENCRYPT Macros: 0 CLEAR Macros: 0 CHECK_PROTECTION Macros: 0 Protection Options ------------------ Anti-Debugger: Ultra Anti-Dumpers: ENABLED Entry Point Ofuscation: ENABLED Resource Encryption: ENABLED VMWare compatible: ENABLED API-Wrapping Level: Level 2 Anti-Patching: File Patch (sign support) Metamorph Security: ENABLED Memory Guard: ENABLED When Debugger Found: Display Message Application compression: ENABLED Resources compression: ENABLED SecureEngine compression: ENABLED A…

Download the crackme here: http://diablo2oo2.cjb.net

hi to all people that are here ! i back with another KeyGen Me that compiled with PellesC . rulse : you Must Write a KeyGen . Just KeyGen Is Accept. Size : 0.12MB = 120 Kb Link : http://www.zshare.net/download/586307266a182e5c/Best Regards , GioTiN - Under SEH Team

Please try my KeygenMe#1, give me some tutor, solution and keygen... Thank's.. [post=0]http://www.ziddu.com/download/4091031/KeygenMe1ByTaGoR.rar.html

hi,this is unpackme Enigma 1.61 General protection key Enigma_1.61.rar

New unpackme for Armadillo 4.42 uploaded to Tuts 4 You feel free to try it out: http://www.tuts4you.com/index/index.php?dir=UnPackMe/PE32bit/&file=Armadillo%204.42.rarTed.

Hi 2 All. 1- Detect Packers. 2- Unpacking 3- Write a Tut. Dif : Hard ... try Good Luck. http://rapidshare.com/files/216491811/UM__.rar.html UM__.rar

Password: NETreverser Link: http://www.zshare.net/download/57926791bb2c3481/ Some info: SnD .NET CrackMe 3 (2009 03 30) Level: medium, a little bit harder then Net Crackme 2 Task: Kill the unregistered string, make all functions accessible Rules: any patches / any changes of original exe can be done Solutions must be a modified and working standalone executable of the original executable. You must provide details of the addresses and the bytes you modified with an explanation for why you chose to modify them. For .NET reversing tutorials and tools look at: http://forum.tuts4you.com/index.php?showtopic=19417 Good luck!

Coderipper Net Crackme 2 Password: NETreverser Link: http://www.zshare.net/download/578628619317b8ef/ Some info: .NET CrackMe 2 (2009 03 29) Level: medium, it has some tricks Task: Kill the first NAG, after that shouldn't come any message Rules: any patches / any changes of original exe can be done Solutions must be a modified and working standalone executable of the original executable. You must provide details of the addresses and the bytes you modified with an explanation for why you chose to modify them. Good luck!

Hi Friends Please Patch First Nag :-) Please Report Dificaulty Go0d Luck Remove_Nag.zip

Hi To All !!!! Under SEH Team KeyGen Me 8 Coded by : GioTiN Protection : MD5 , Base64 , TiGer , SHA Compiled by : Microsoft Visual C++ 6.0 Rules : Just Write A Validate KeyGen Or Serial , Not Allow To Patching. Direct Link : http://www.zshare.net/download/57869433656b57cb/King Regards , GioTiN - Under SEH Team

Rule : 1) Only keygenning is allowed, no patching/cracking is allowed. 2) no Brute force attact Write Tutorial if you succeed.... keygenme_sadiqhirani.rar

Here Attached A Keygen Me Protected With Themida DEMO Version 2.0.6.0 Hope You Will Enjoy Reversing It Only Unpacking And Keygening is allowed.... No Patching Is Allowed..... When You Enter Proper Serial Then Success Message Will Appear When You Enter Wrong Serial About Box Will Appear If You are Successful Then Please Post a Tutorial So Others Can Learn Too Keygne_Me___Sadiqhirani____5.rar

>>>> READ-ME FOR T.0.R.N.A.D.0.'s KeyGenMe #1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PLATFORM :: WINDOWS LANGUAGE :: VB 6.0 [ No protection ] DIFFICULTY :: 3 [ Getting Harder ] The Rules: ==========--- (*) NO PATCHING (*) NO BRUTE-FORCING The Tasks: ==========--- 1. Find algorithm for key and color calculations. 2. Make keygen to generate key and color code for a given user-name. [ The program accepts a particular color out of 9 colors for each user. The 9 colors are : RED, GREEN, BLUE, YELLOW, CYAN, MAGENTA, BLACK, WHITE, GREY. So, either your keygen can show the color or it can…

Keygen is required and no patching is allowed. CrackME.rar

Password: NETreverser Link: http://www.zshare.net/download/5752681051083a21/ Some info: .NET CrackMe 1 (2009 03 24) Level: Very easy Task: Make the program to accept any serial (of any size) and change the registration state. Rules: No keygen - you can try but you will fail. Solutions must be a modified and working standalone executable of the original executable. You must provide details of the addresses and the bytes you modified with an explanation for why you chose to modify them. Good luck!