Challenge of Reverse Engineering

hi,this is Zprotect 1.4.4.0 With key protection Had a low key version of the protection of lpk.dll Zprotect_1.4.4.0.rar y3.rar

Hi i made an simple app to unpack. Packed with the best options. Packed and encrypted with themida. Try to unpack it. Tuts4you.rar

Under SEH Team Proudly Presents ! SEH Protector 3.0 UnpackME Options Are Enabled in this version : [+] Debugger Detection [+] Code Encryption [+] Code Obfuscation [+] AntiDump Protection [+] Anti Decompiler [+] Memory Protection [+] Self CRC Protection Just Unpack file and write a tutorial Mirror : http://dc129.4shared.com/download/124350332/fce5e655/SEH_Protector_UnpackME_30.rar Regards , Under SEH Team SEH Protector UnpackME 3.0.rar

hi all... welcom to my simple serie about KeyGenMes ok try with simple one TowStepKeyGenME.rar

hello guys, how r u today.. well, today we r going to see an easy KeygenME for newbies by Mouradpr/AT4RE have a nice day friends ByStep KeyGenME.rar

Don't get fooled by first password you see xD.Have fun. Puzzle.rar

I hope you will have as much fun with this one as i had when i created it.It would be better to use a certain tool,you will found out which. Have fun guys! Uber.rar

I don't know what i must tell about this stupid challenge, but i love it like my son ok let's see what happen in this simple CrackME.. Request : Serial Good luck for every one CrackME.rar

If you find the key and the code you will get a password. Keyme.rar

Hello everyone: This PE Optimizer 1.4 was packed By myself with Enigma 1.68. Anti-Debugger.Check sum. File analyzer deception. Advance Import Protection And Virtual Machine were enabled. I've selected several functions. If you can unpack this file. Please write a tut. You may send it to me. My email address is wuhanqi@qq.com. I really want to learn about how to deal with the Virtual Machine. Thanks. wuhanqi. PE Optim_EN_packed.rar

Hi guys... here is my 4th keygen me! JUST MAKE A KEYGEN! Best Regards, VESA KeyGenMe4.rar

Hi, here is my 3rd keygen me! Now play with this one and wait for next hard kgm!!! KeyGenMe 3 - VESA.rar

Hi Friends. Here is new VMProtect 1.8 UnpackMe.. HAPPY UNPACKING VMP1.8_UnpackMe.vmp.rar

hi.this is text， I make a movie EncryptPE V2.2007.12.1.rar EncryptPE V2.2007.rar

Find the valid serial for the user DavidOgden KeyGenMe.rar

Find the right serial for user Administrateur Serialme.rar

Find the password Serialme.rar

Since this is my first post, I would like to introduce myself: Introduction: I'm Raymond, 29 and coming from The Netherlands. I am an IT professional for 3 years now and interested in reverse engineering. It's a "challenge" for me to reverse engineer a crackme and some sort of a hobby My First CrackMe: I had zero knowledge about reverse engineer since just a couple of days ago. I started reading alot yesterday and today and I decided to give it a shot to create my own CrackMe. The CrackMe is written in Microsoft Visual Basic 2008 Express Edition and it's very simple. Tutorial: I've made a tutorial for my own CrackMe to help out other newbies like me The tutorial …

This one will take your time xD Last one for today,tomorrow i think i'll change programming language. Find the password in uppercase for user admini AntiCracker.rar

I hope this one it's ok BoRoV . Find the valid password. CrackMe.rar

Find the correct validation code.I hope you ll get some hard times with this one. HF! CrackMe.rar

Find the password for user admin HF! CrackMe.rar

It is quite old I hope you will really have fun with this one. Hint: emulator Crackme.rar

OK, I made a new KeygenMe. This time I didn't use any cryptos. I also made serial fishing harder. Rules: Patching is not allowed! Accepted Solutions: Serial (Silver) Self-Keygen (Silver) Keygen (Gold) Solved by: 1. mudlord - Serial, Self-Keygen (Silver) 2. Kripton - Keygen (Gold) 3. wyrda - Serial (Silver) 4. phpbb3 - Keygen (Gold) 5. Ormin - Serial (Silver) 6. Frie1960 - Keygen (Gold) 7. Seee - Serial (Silver) 8. BoRoV - Keygen (Gold) 9. Revos - Serial (Silver) KeygenMe__9.zip

hello Please unpack this file. It's too easy SMNsoft_UnpackMe_1.zip