Challenge of Reverse Engineering

Difficulty : 5 Language : Delphi Platform : Windows X86 OS Version : XP and above Packer / Protector : Safengine Licensor 2.3.7.0 Description : We need to do a patch HWID or unpack. Password - unpackme Screenshot : unpackme Safengine Licensor 2.3.7.0.rar

Difficulty : 2 Language : PureBasic 5.40 Platform : Windows (x86), Linux (x86) OS Version : Windows XP and Above Packer / Protector : None Description: Simple CrackMe I've made using PureBasic, I have worked with PureBasic before but the more I work with it, the more I find it's a fascinating language and the more interest I grab towards it. The CrackMe has nothing so amazing, hence the difficulty, Made very basics CFlow-Obfuscations, Hope you have fun analyzing this! and Let the games begin! # Special Note: If you haven't tried PureBasic regardless your backdground, I encourage you to try it! it's a very nice language ## Additional Note (…

Difficulty : 1/10 Language : Delphi Platform : Windows OS Version : Windows XP - Windows 10 Packer / Protector : OEP Crypter Description : No rules. The task: Get a valid response Screenshot : CrackMe.exe

Hi all. Here is a Armadillo 9.64 (X86) unpackme made with a custom build. The file is bundled with (almost) all protections that Armadillo can provide. There are many tutorials regarding Armadillo unpacking so i guess is not a great deal to unpack even it haves many layers of protection that Arma can provide. If you look deep in the unpackme you will find the weaknesses. Good luck! Goal is unpack and make a tutorial for others to see and learn because all it remains is the lagacy of tutorials witch are passed from one generation to another. Unpackme.7z

Difficulty : 0 Language : free pascal /Lazarus IDE x86 Platform : Windows X86 OS Version : XP and above Packer / Protector : Enigma Protector 5.6 Description : Small unpackme for do a simple tutorial maybe is easy, but i hope there you too can do tutorial BR, APuromafo Silver= unpacked.exe Bronce=unpacked +tutorial Gold=unpacked+tutorial+script PID scan: Scanning -> C:\project1_protected.exe File Type : 32-Bit Exe (Subsystem : Win GUI / 2), Size : 6942172 (069EDDCh) Byte(s) | Machine: 0x14C (I386) Compilation TimeStamp : 0x00000000 -> Thu 01st Jan 1970 00:00:00 (GMT) -> File has 933852 (0E3FDCh) bytes…

Difficulty : 3 Language : Delphi 7 SE Platform : Windows X86 OS Version : XP and above Packer / Protector : Enigma Protector 5.6 Description : Medium unpackme for do a tutorial/tut maybe is medium because i gived info of registration , maybe lv 8 without registration BR, APuromafo Silver= unpacked.exe Bronce=unpacked +tutorial Gold=unpacked+tutorial+script PID scan: -=[ ProtectionID v0.6.8.5 DECEMBER]=- (c) 2003-2017 CDKiLLER & TippeX Build 24/12/16-13:09:21 Ready... Scanning -> C:\Users\Pc\Desktop\Proyecto delphi Apuromafo\Project2_protected.exe File Type : 32-Bit Exe (Subsystem : Win GUI / 2), S…

Difficulty : 2 Since There Is NO Packer ect.... Language : C# 2015 Platform : Windows Based With .Net Framework OS Version : Vista and above Packer / Protector : NONE Description : Goals: 1. Write a valid keygen for the target. Rules: 1. No Patching or BruteForce Good luck! Screenshot : Download: keygenME_t4u.zip

Difficulty : 3-4Language : .NETPlatform : WindowsOS Version : All Windows (.NET Framework 4.6 or higher)Packer / Protector : ConfuserEx Modified Description : Fully unpack the file , and keep the application working and make a Short Tut for it. Screenshot : Download ConsoleApplication1.rar

Difficulty : 4/10 Language : .NET Platform : Windows OS Version : All Packer / Protector : Find Out Description : Fully unpack the the .EXE file (not the dll!!!). Please provide details on how you managed to unpack it. Screenshot : UnpackMe.rar

Difficulty : 3? You decide. I'm interested in your opinion of the difficulty level! Language : .NET Platform : Microsoft Windows OS Version : Microsoft Windows XP and Above Packer / Protector : Intellilock Description : Figure out the correct string for the textbox. If correct, you will be prompted with a "Success!" messagebox. Screenshot : 12182016CrackMe.zip

Difficulty: 7 Language: NET (C #) OS: Finestre Packer / Protector: Obfuscation OS Version: Windows XP - Windows 10 Description: Make sure that any key is accepted. Screenshot: CrackMe.exe

Difficulty : 10Language : .NETPlatform : Windows x86OS Version : AllPacker / Protector : Custom protect (with native packaging) Challenge : Figure out the correct string for the textbox. Crack_me_2_protected.exe

Hey everybody,Here is a simple crackme for you guys, should be fun Keygen/Serial preferred, but if you can only patch submit how you did it anyway. kao fully solved the challenge gryzon posted a serial Jasi2169 submitted a patch Greetings crackme1.rar

Just a custom version of ConfuserEX 0.5 Nothing that special, very humble modifications I post it here in order to know what shall I improve https://www.sendspace.com/file/p1fsts

Difficulty : 3 Language : Net 4 Platform : Windows x86/x64 OS Version : All Packer / Protector : DotNetProtector v6 Evaluation edition Description : The challenge is to get the methodbody for the button1_Click method. I try coding a jit hooker for dumping methodbidys ..but i'am kina stuck (source attached) Screenshot : Please submit a tutorial .. and please have a look at my source what i'am doing wrong .. it doesn't show the methodbodys anymore ..but i already managed to get some real methodbodys and added them with CFF back to the assembly.. but now i must have done some big mistake .. i can only see the "emtpy" methodbodys …

Difficulty : 5/10Language : .NETPlatform : WindowsOS Version : AllProtection : No protection Goals : Silver: Give a valid combination Gold: Write a keygen Patching is not allowed! http://www33.zippyshare.com/v/lxWJPWic/file.html Shapes.rar

Difficulty : For the algo itself i guess that 2 is enough. Language : VB .NET 2010 Platform : Windows x64 OS Version : Vista and above Packer / Protector : Eazfuscator. Description : Goals: 1. Write a valid keygen for the target. Good luck! Screenshot : Keygenme 2016-2.rar

Difficulty : I guess 5? Language : AutoIt Platform : Windows OS Version : XP to 10 Packer / Protector : AutoGuardIt Description : Simply crack this. I would prefer if you stick to the normal AutoIt cracking method and not treat it like Delphi/C++/C/Compiled languages. Screenshot : ObfuscatedFile.zip

Difficulty : 5 Language : Delphi Platform : Windows x86/x64 OS Version : XP SP2 and above. Packer / Protector : Artan Protector 2.0 UnpackMe with all options enabled with normal complexity. Description : Unpack the file and keep the application working. ScreenShot : Artan_2_UnPackMe.zip

Hey all, Today I coded new keygenme, in this time for newbies Rules Every solutions are welcomed, but keygen preferred Lets see, who will be the first Easy Keygenme1.rar

Difficulty : 3-4 Language : .NET Platform : Windows OS Version : All Packer / Protector : confuserex custom Description : Valid submissions 1)a valid serial for your name 2)a working keygen good luck Screenshot : Keygen.exe

Difficulty : 4/10Language : .NETPlatform : WindowsOS Version : AllProtection : Find out I am back again with this little baby... Goals : Find the valid ID! This is not a bruteforceme! It is absolutely possible to get the ID without bruteforceing! Patching is not allowed! Erjey's Logics.rar Just to clarify: the given key is the same on all computers and the goal is to find the right id for the key that i have chosen.

Difficulty : You rank Language : Windev v20 Platform : Windows OS Version : All Packer / Protector : (None,) Description : ( This sample keygen using some WLanguge of windev, nice to see video tutorials for keygening this file ) Screenshot : Keygenme WD20.rar

Protections: BoxedApp Packer 3.2.3.9 Demo If you succed to unpack please make a tutorial. Attached FilesBoxedApp Packer 3.2.3.9 Demo UnpackMe.zip

Difficulty : 4-5 Language : .NET Platform : Windows OS Version : All Packer / Protector : My Custom ConfuserEx Description : Fully unpack the program and get the code I have hidden inside (Enter it in textbox and check it) Please provided details/a tutorial on how you managed to unpack it. Screenshot : Download: https://www.sendspace.com/file/1jin7v Download is also linked below. Unpackme.exe