Challenge of Reverse Engineering

View File WinLicense v3.1.3.0 x86 (All Protection Options) UnpackMe - WinLicense 3.1.3.0 x86 Full Protect HWID Lock + Entry Point Virtualization + Etc... HWID: 1111-2222-3333-4444-5555-6666-7777-8888 Author:boot From:Tuts4you Time:2023.04.02 Submitter boot Submitted 04/02/2023 Category UnPackMe  

Language : C++ Platform : Windows OS Version : Windows 10 Packer / Protector : Themida 3.0.3.0 Description : Looks like Oreans just dropped Themida 3. They've been working on the beta version for more than a year and just announced the initial release, so I'm praying I don't get my personal license revoked :^( Strings are (supposedly) virtualized then encrypted. The main protection is starting at VM_DOLPHIN_RED, though other VMs can be requested. Unpack/devirtualize the file. Screenshot :  Themida Crackme_protected.exe

View File VSEC KeygenMe Simple Code Virtualization KeygenMe ( Not Commercial VM ) Try to find Algorithm and make correct key It's not too hard Your opinions about VM Complexity are welcome. Thanks Submitter Gladiator Submitted 02/05/2025 Category KeygenMe  

View File ByUndefined Protector + Enigma ByUndefined Protector + Enigma Anti Debugger Anti Dump Anti Tamper Anti ILDasm Resources Compress String Encrypt ControlFlow Virtualization Purpose: You need to patch or unpack the correct key. Submitter Leopar36 Submitted 01/23/2025 Category UnPackMe (.NET)  

Difficulty : 3 Language : Delphi Platform : Windows X86 OS Version : XP and above Packer / Protector : Enigma Protector 5.2 Description : Small unpackme for you guys to try. Screenshot : Enigma Protector 5.2 unpackme.rar

Difficulty : 7 (I think) Language : .NET Platform : Windows OS Version : Windows 7 and up Packer / Protector : eazFuscator 2018.2 Description : Hello, here I am again 👋. After last and first attempt in the KeygenMe-Section, I tried to put more attention on packing my code harder. I've tried to understand and mod the open source obfuscator ConfuserEx but never got the result I was anticipating. (All the unpackers unpacked them with ease no matter what I added/changed 🙄). So I shifted my attention towards the commercial obfuscators and oh boy the pricing on these.... I've tried NetGuard, Babel, NetReactor,.. and so on. On some of these there were still vir…

View File Themida x32 v3.0.4.0 One of my tool (CompareInfo v3) protected by Themida x32 v3.0.4.0. Submitter CodeExplorer Submitted 04/01/2023 Category UnPackMe  

This is an Enigma Protector_7.5 shell sample, whether it is Unpack, PatchHWID, or KeyGen, as long as it can successfully bypass registration, it is sufficient. Welcome friends to test, Using hardware ID encryption without popping up a registration box when changing computers, I think this one machine, one code solution is very challenging，I don't check anti virtual machine, but it cannot run on a virtual machine, which I find somewhat unbelievable..thank you. Insufficient forum member permissions, unable to post to the reverse challenge area. Sorry Name: tuts4you HWID: C16BF-8E2CA-FF15D-2CE16 KEY: BA23FLLESM75MTHXKU3Z8JNA3VJWLKCSZWV3PS76NAMJK5D3MRQ5ZYJ5ZPE9EKA…

View File VirtualGuard v1.0 This file is protected by the first version of VirtualGuard. VirtualGuard is an obfuscator I develop that I am trying to receive some stress testing on I hope this VM makes people think at least a little bit; It's fairly close to 1:1, however I do believe I do some interesting things with comparisons and branching. Haven't seen it anywhere else. Let the record state this is not a "mod" of any other vm, so if you are interested in seeing some new stuff this is for you. This sample contains some fairly simple branch offset mutations, at first glance it may be a slight "wtf moment" (at least I hope), but …

View File The Enigma Protector v7.70 (x32 & x64) This is an example program I used to shell The Enigma 7.7. You can shell it, bypass it, PatchHWID, KeyGen to make it run normally. Of course, it would be best if the shell could be peeled off.Have fun! https://workupload.com/file/EGgppWamMA6 Cracked: Submitter lengyue Submitted 11/24/2024 Category UnPackMe  

View File The Enigma Protector v7.60 (x32 & x64) Example of Shell Addition for Enigma 7.60. This is a different example from the past, interested friends please challenge. Unpack, cracking or Patch HWID. Use your means to make it work correctly. TheEnigma_7.6_x32&x64Example_protected.rar Submitter lengyue Submitted 08/28/2024 Category UnPackMe  

View File The Enigma Protector v7.50 (x32 & x64 DEMO) This is an encryption example using The Enigma Protector 7.50 encryption. Enigma 7.5_x64_DEMO.rar TEP_7.5x32_DEMO.rar Submitter lengyue Submitted 04/29/2024 Category UnPackMe  

View File Obsidium v1.6.9 This is just one of my program protected The objective is unpack it. Submitter CodeExplorer Submitted 08/09/2024 Category UnPackMe  

View File PatchMe No.1 2024 (x86 32-Bit) PatchMe.exe MD5: DD4E072F8B5CA241927EAA63DED47383 SHA1: 08F4699C3A84F5E40343CE9A9AD05046EE15D6DD CRC32: 9A4C0721 PatchMe No.1 2024 Please check the ReadMe.mp4 in the zip package, you'll understand what I mean... If you have solved this challenge, please make tutorial(s)... I will mark the answers with tutorials as a solution. About This Challenge... - Author: boot - Date: February 10, 2024 - Difficulty: ★★☆☆☆ - Architecture: x86 32-Bit - From: Tuts4you - Platform: >=Win95 Submitter boot …

Unpackme : VMProtect Ultimate v3.0.1.465 Protection option .: Complete Protection Linker : Delphi Download: http://release.crack4r.cc/Exercise/VMProtect_Ultimate_v3.0.1.465.UnpackMe.7z have fun, Best regards, Sound

View File ASProtect SKE 2.56 SDK Sample (x32) Coded by boot / Tuts4you, ASProtect SKE 2.56 | UnPackMe x86 32-bit Medium Protections + SDK September 16, 2024 If you unpack it write a tutorial... ------------------------ HWID: FBFFC7AD-5EF5 USER: boot SN: YHRQ6C-WVDZ3-4X673-R6QSB-S7PBF-C52DP-WYDXK-RWJAB-2ZXJR-B4MY9-G5VUQ Submitter boot Submitted 09/16/2024 Category UnPackMe  

hi friends and welcome . today we r going to see a classic KeyGenMe, it's a little bit meduim to hard. Required : - Serial for Lite Verion [newbies] - Serial for Standard Version [Meduim] - Serial for Professional Version or KeyGen [Meduim + 1] cya! ================ please redownload the challenge.. there was a bug.. i fixed it BrainKiller KeyGenMe Fixed.rar

View File The Enigma Protector x64 v7.40 (Demo Version | All Protection Options) Unpackme x64 - Enigma Protector 7.40 (Demo Version | All Protection Options) Enigma x64 + SDK +HWID Lock + etc... https://forum.tuts4you.com/ If you unpack it, please make tutorial(s)... I will mark the answers with tutorials as a solution. The compressed package includes a simple MP4 display, please pay attention to check... Created by boot / From Tuts4you 2023.08.21 Submitter boot Submitted 08/21/2023 …

View File Nuitka 2.1.5 (Python 3.11) Hi Nuitka compiled python 3.11 file Correct password doesn't important Just patching Thanks Submitter Sh4DoVV Submitted 04/18/2024 Category CrackMe  

View File Easy CrackMe #1 Only simple algorithms - for one name one key. Provide a valid pair of name and serial, or write a keygen. Good luck. Submitter BunnyLab Submitted 12/09/2020 Category KeygenMe

View File Fatmike's Crackme #5 ..::[FaTmiKE 2o24]::.. Welcome to my 5th crackme! It took a long time implementing this, i hope it is hard to solve! Sorry for the long load time of the crackme Here are the goals: 1. The main goal is to unpack and uncrypt this crackme. 2. Find a valid serial or write a keygen. If you only succeed in 1. or 2. it's fine, i am happy to read every solution. (e.g. if you can find a valid serial without unpacking, please write a tutorial how you did it!) The crackme was tested o…

View File DNGuard HVM v3.953 Try to unpack or alternatively provide the secret key, URL, Name and Address Protections used: DNGuard Enterprice HVM 3.953 Good luck. Submitter Mohd Submitted 09/08/2020 Category UnPackMe (.NET)  

Unpackme : WinLicense_2.3.8.0 Linker : Delphi Hardware ID: 1057-C911-F86F-03EB-CB96-290C-7855-2BAE Download: http://release.crack4r.cc/Exercise/WinLicense_2.3.8.0.UnpackMe.7z Have fun ! Best regards, Sound

hello this is a new winlicense 2.1.3 unpackme with HWID lock but not like other because of ring 0 licensing management good luck on it WLK.rar

View File VMProtect Lite v3.8.7.2001 This methods protected with Ultra setting (mutation+virtualization) and complexity none ( for example if complexity setted 22% the output goes 1mb ). Either unpack it, either provide a valid license file. Submitter whoknows Submitted 08/27/2024 Category UnPackMe (.NET)