Challenge of Reverse Engineering

First crackme I wrote, hope it's not too easy Find a serial for your name, or better, write a keygen (No patching) Update -------- Links to DLL files: />http://www.dll-files.com/dllindex/dll-files.shtml?msvcp80 />http://www.dll-files.com/dllindex/dll-files.shtml?msvcr80 Attached the debug version, try it if the original doesn't work. Crackme1.zip Crackme1.debug.zip

read nfo for details ! let see you do it ! PS* COMBINATION OF ZERO IN EACH LINE IS NOT ACCEPTED AS AN ANSWER ! keygenme__1.rar

Themida 1.5.0.0 UnPackMe's here: http://tuts4you.com/unpackme/index.php?path=PE32bit%2FThemida%2FThemida+1.5.0.0/Ted.

read nfo..... This is my third keygenme ! It looks easy.....is it so...@! lets see you do it ! KEYGENME HAS BEEN CHANGED.....PLEASE DOWNLOAD AGAIN ! Keygenme___2.rar

berio v1.0 is a promising packer/protector, out for about a month now. I packed an exe : have some fun

For those who find my first crackme so easy, Here another crackme for the serial fishing lols. It is little harder than first. Your aim is to findout the password and hence obtain the goodboy message Link http://www.mytempdir.com/715776NOTE: Please don't publish the password here.

Hi friends..... Here is a crackme made by me.......coded in VB6.........It is really meant for utter newbies but others can also have a try. Its level, you people decide.........For me its 0.5/10. It is coded in a while. I haven't checked for bugs......If something goes wrong ...........this is my first crackme and i am new to VB. http://www.mytempdir.com/711256

Armadillo 4.44 Beta 1 UnPackMe's here: http://tuts4you.com/unpackme/index.php?path=PE32bit%2FArmadillo/Ted.

TPPpack UnPackMe (version unknown): http://tuts4you.com/unpackme/index.php?path=PE32bit%2FTPPpack/Ted.

NtPacker 1.0 UnPackMe: http://tuts4you.com/unpackme/index.php?path=PE32bit%2FNtPacker/Ted.

For anyone wanting to start KeyGenning here is another very simple KeyGenMe to learn the basics on. Some found keygenme#1 too hard when it came to writing the MASM code - so this keygenme is even simpler . Ziggy's KeyGenMe#0 - very easy - about as simple as they get. The registration algorithm is simple and has been ripped from a real app - CTP Software Find It! 1.09. As far as I could make it, the registration algo code is the same as the real app. If you write your own keygen, you can use it on the real app. By following this tutorial, you will easily recognise the algo code in the real app. This KeyGenMe is a learning opportunity and the the aim is to provide help …

Thank you very much for your great help. Unfortunatelly I had no time for looking further into this, because I have my final (school) exams in about one week :/

very funy ,hoho

You can try my crackme here; http://www.filespoint.com/point/9460159/m0...e_no_1.rar.html Enjoy!

I see this file on another forum ... and must say that this file dos not run in my system The file is attached ... I thought it would be interesting for some to examine... UnpackMe.rar

Task: 1. Unpack, to have clean exe. 2. Find serial for your name 3. Write a keygen 4. Send a mail with your solution at: unpackme at gmail dot com (optional: including a litle tut and keygen sorce code) Have fun with this litle challenge. Down: [color=#FF0000]http://rapidshare.de/files/21345157/Keygenme__2.rar.html best regards...

This is my first GOOD keygen me lol http://pfs.lancop.nl/kgm.rarIt's a rar file

An easier one, but still worth the try: />http://rapidshare.de/files/16982524/KeyGenMe1.zip.html (sorry for rapidshare )

Hi, this crackme is from the SnD site, and I'm wondering how I'm supposed to input the serial into the program. When you run the program from Windows, a message box immediately pops up saying "The password is incorrect." When you press the OK button, the program exits. So I assume this is supposed to take input from the command line, but that doesn't seem to work either. Could anyone help me out? Thanks

I've created an ASProtect 2.1 UnPackMe set. There are seven files in all, each one using a specific protection option in ASProtect and the last file uses all protection options enabled. UnPackMe_ASProtect2.1.a - Resources Protection UnPackMe_ASProtect2.1.b - Anti-Debugger Protection UnPackMe_ASProtect2.1.c - Checksum Protection UnPackMe_ASProtect2.1.d - Protect Original EntryPoint UnPackMe_ASProtect2.1.e - Emulate Standard System Functions UnPackMe_ASProtect2.1.f - Advanced Import Protection UnPackMe_ASProtect2.1.g - All Protections Enabled I thought it would be interesting for some to examine... Ted. UnPackMe_ASProtect2.1.zip

Here is a simple keygenme for you. Written in C++ Good Luck Maybe someone could write a tut with it...will help me and others alot as it's a dos kgme KGME.rar