Challenge of Reverse Engineering

Language : .NET Platform : Windows [x32/x64] OS Version : Windows 10 Packer / Protector : ConfuserEX Custom [Dark Protector Mod] Description : Unpack the exe to find the key! If you would give a brief explanation on how you unpacked it. The exe has max protections and will pop up a messagebox once you enter the correct password. Protections Added to this Unpack Exe: Junk Code, Anti De4Dot, Anti Debug, Anti Dump, Anti ILDasm, Anti Tamper, Calli Protection, Constant Dis, Constants, Control Flow, Hide Methods, Invalid Metadata, MD5 Checksum, Mid Ref Proxy, Mutate Constants, Mutations, Module Flood, Reference Proxy, Renamer, Resources, and Stack Underflow…

Difficulty : 5 (I think) Not sure Language : Visual C++ 6.0 Platform : Windows x32 OS Version : Windows All Packer / Protector : Obsidium v1.6.1.9 Description : This is just one of my program protected The objective is unpack it. Screenshot : CompareInfo_Obs.zip

View File Armadillo x64 v9.64 (General/Default Protection Options) Unpackme - Armadillo x64 v9.64 | WwW.Tuts4You.CoM General/Default Protection Options = HWID Lock + etc... If you can unpack it, please make a tutorial... The compressed package includes a simple MP4 display, please pay attention to check... HWID:87DF-0E78 NAME:boot KEY:000016-M9KY7Y-1PM436-8JKH7H-G8QXCH-3ACEGN-Y5ND6B-TY4VJ2-5FX1WY-WGJBFB After seeing the dynamic screen, please click the LEFT MOUSE button to exit OR press the "ESC" button once to exit. Created by boot / From Tuts4you 2023.06.19 Submitter …

PC Guard 5.0.1.580 DEMO PC_Guard_5.0.1.580_DEMO.rar If anyone is interested in this they will have to post their site code here and I'll generate an activation code... Ted.

View File Python Obfuscated KeygenMe I have provided a zip archive which contains two .py files, as seen in the screenshot. In LicenseChecker.py there is a validation function invoked by main.py where you put the key in the given format. The python code is obfuscated using a obfuscator I'm currently working on. If you solved the challenge, or have any feedback to give, or need hints/help with reversing without spoiling, please let me know. Thanks. You can see original source code and the solution in the 'Authors Code' and 'Authors Solution', if you wish. Good luck! Submitter …

View File VMProtect v3.6 Hi all, This is a protected with the RETAIL edition... Mutation / Virtualization w/ the built in VMProtect license system. There are 2 enter serial dialogs, once you solve the 1st, drives you to 2nd, when a valid serial entered exporting a file... If a valid serial entered on 1st form, is saved to license.diz file. Submitter whoknows Submitted 06/24/2022 Category UnPackMe (.NET)  

Difficulty : (3-4 Maybe?) Language : (C# .NET) Platform : (Windows) OS Version : (Windows 10) Packer / Protector : (FujiFuscator) Description : Please give me a detailed tutorial on how you unpacked this. Screenshot : UnPackMe.exe

View File VMProtect v3.4.0.1155 Try to unpack or alternatively provide a serial. If there is no solution provided by Saturday 11am (GMT+0) I will attach the same without debugger detection. Protections used: Debugger detection (User-mode + Kernel-mode) Ultra (Mutation + Virtualization) Disabled protections: Virtual Machine Packer Submitter whoknows Submitted 05/19/2020 Category UnPackMe (.NET)  

Language : Golang Platform : Windows x86 OS Version : Tested on Windows 10 / Windows 7 Packer / Protector : UPX Description : This is a very simple crack me coded in Go. It is packed with UPX (unmodified) only to shrink the size of the binary. Screenshot : Scan Results : Packed: https://www.virustotal.com/gui/file/d2194772a522b19fdd08d78fb5aaf7a9d1cd856978445e163429819ef273452b/detection Unpacked: https://www.virustotal.com/gui/file/79e746354ad7bf267e9d03660c24eeed49df79d801a453c67c7416b069a3fc6d/detection CrackMe.exe

View File WinLicense 3.1.4.32 A simple console application that displays the HWID and asks you to enter an "activation key" for it. Key format: xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx The solution will be a description of the algorithm to generate an activation key for any HWID value (there is no need to write code). P. S. Archive password: 123 Submitter InvizCustos Submitted 04/06/2023 Category KeygenMe …

Language : C# frm4 Platform : Windows x86 OS Version : Windows 7+ Packer / Protector : Eazfuscator.NET 2019.1 w/ Virtualization + the new Homomorphic encryption Description : Find the way & explain how ggggg.rar -------- update :: 07/06/2019 I got a PM by @cawk, he successfully unpacked it + deobed..... - success 10/10 -- Eazfuscator.NET v2020.3 Language : C# frm4 Platform : Windows x86 OS Version : Windows 7+ Packer / Protector : Eazfuscator.NET v2020.3 w/ Virtualization https://www36.zippyshare.com/v/L51Y2Jfr/file.html upload not working so posted here till fixed!

Hi all, This file is compiled with Visual Studio 2010 (C++ Language) and protect one with VM_START/VM_END. New themida version have new VM system so I have use FISH32 White VM to protect this file ThemidaTest.rar

View File RDG EnableMe 2022 RDG Enable Me 2022 vb6 password:crackme Difficulty 3 / 10 Compiler: Microsoft Visual Basic v6.0 Anti Tracing:No Anti Debugger: No Anti Newby: Si Obfuscated: Si (RDG vb6 Obfuscator) Anti Virtual Machine: No Anti SandBox: No Harmful Payload: NO! Internet Validation: No CRC on Disk: No CRC en Memory: No Admin Required: No Support Windows XP to Windows 11 Goal: Enable button and get Congratulations Message rdgmax@gmail.com rdgmax@rdgsoft.net www.rdgsoft.net Submitter RDGMax Submitt…

Hope Ellvis does not mind but i found this quite interesting. Hope you lie-it. I already make a simple solution but i want to let you try. If you made-it post here the solution also. Crackme.rar Script.rar

Language : Visual C++ 6.0 Platform : Windows x32 OS Version : Windows All Packer / Protector : PELock Demo v2.09 Description : This is just one of my program protected. The objective is unpack it. FolderCompare_prot.zip

patch HWID and unpackme The Enigma Protector 4.20[single] patch HWID and unpackme password:unpackme enigma 4.2 patch HWID and unpackmeSingle.rar There is not packed.rar

WinLicense - Professional Software Protection and Licensing Management [Version 2.1.1.0] Protection Options for Software: wl (Input File: UnPackMe.exe) ---------------------------------- Macros Information ------------------ VM Macros: 0 CodeReplace Macros: 0 ENCRYPT Macros: 0 CLEAR Macros: 0 RegisteredVM Macros: 0 CHECK_PROTECTION Macros: 0 CHECK_CODE_INTEGRITY Macros: 0 CHECK_REGISTRATION Macros: 0 CHECK_VIRTUAL_PC Macros: 0 Protection Options ------------------ Anti-Debugger: Advanced Anti-Dumpers: ENABLED Entry Point Obfuscation: ENABLED Resource Encryption: ENABLED VMWare compatible: ENABLED API-Wrapping Level: Level 2 Anti-Patching: None Metamorph Security: ENABLED…

Only obfuscated with ConfuserEX. The objective is to unpack and crack the file. CrackMe - ConfuserEX.rar

View File NETProtect.IO v2.0.0 This unpackme was protected using NETProtect.IO using protection options shown in the screenshot. Nice to meet guys in forum. Submitter learningit25 Submitted 04/30/2021 Category UnPackMe (.NET)  

Language : Python 2.x Platform : Windows x64/x86 OS Version : Windows (I'm not testing other platforms) Packer / Protector : UPX / PyInstaller Description : Hello, it is my first keygenme. I don't know other programming language because of I had been written with Python. I think of it is easy. Screenshot :  main.exe

View File Users Desktop CrackMe #2 This is the beta version of vxlang ! The purpose of this is to find an encrypted string. Thank you. Submitter 0x777h Submitted 12/02/2022 Category CrackMe  

Difficulty : 5 Language : .NET C# Platform : Windows .x32/x64 OS Version : All Windows Packer / Protector : DotNetPatcher 4.5.9 (last Version) Description : max Protaction. note Method and tutorial how to unpack it. The file should be runnable after unpacking it Screenshot : unpackme.zip

View File Users Desktop CrackMe #1 This is a demo of the packer. Demo is to find a password. (used simple anti-debugging and code-virtualization.) Thank you Submitter 0x777h Submitted 10/25/2022 Category CrackMe  

View File 0x7 Protector (Beta) I would like you to test the obfuscator I am still working on developing. The goal is to unpack the file and provide your unpacking method. https://www.virustotal.com/gui/file/965c96b4e7a431635ab9f450cb89784791aec2eec27a204e195dece2fcce5f36?nocache=1 Submitter Inx Submitted 11/11/2022 Category UnPackMe (.NET)  

Difficulty: 6/10 (Has max/all settings enabled) Language: .Net/C# Platform: Windows OS Version: All Packer/Protector: ConfuserEX Mod (Bed's Protector) Description: Unpack the tool and enter the correct string to display the messagebox. If you are successful I would like to know how you did it exactly, if you don't mind. Screenshot: UnpackMe.exe