anti-debugging

Public malware techniques used in the wild: Virtual Machine, Emulation, Debuggers, Sandbox detection.

Advanced usermode anti-anti-debugger. Forked from https://bitbucket.org/NtQuery/scyllahide

A bunch of Windows anti-debugging tricks for x86 and x64.

A collection of c++ programs that demonstrate common ways to detect the presence of an attached debugger.

AntiDebugging sample sources written in C++

Software copy protection against cracking & reverse engineering with anti-cracking & anti-debugging techniques. Software license key system with time trial options.

StrongOD(anti anti-debug plugin) driver source code.

ProTecT is an MS-DOS packer. While this packer is outdated, it uses a number of interesting anti-analysis techniques that are still relevant today.

Copy Protection Software and Obfuscator which make you securly implement a license for a user, supports licensing with: HWID, License, USB HWID, and it prevent debugging your application by applying anti-debugger attaching techniques.

How to write a CrackMe for a CTF competition. Source code, technical explanation, anti-debugging and anti reverse-engineering tricks.

python debugger and anti-vm that checks if you're in a virtual machine or if someones trying to debug your file

ice9 - is anticheat based on usermode tricks and undocumented methods , builded as dll for loading trought the shibari framework

Multifunctional keylogger using WinAPI and libcurl

Test for Anti-Debugging

Some anti QEMU trick used by in-the-wild malware.

demo of common anti-analysis techniques used by malware

MinegamesAntiCheat Are an Advanced C# Anti-Cheat Library which prevents debug attaching, dll-injection, etc..... and it can communicate with your server.

iOS app defender for anti-reverse!

C Sharp project contains a plenty of anti debugging and anti virtualization techniques and anti dll injection.

MinegamesAdministration is an open source AdministrationTool that includes many things such as enabling or disabling task manager or cmd or regedit,UAC,etc.... and it's included task manager and rsa and aes and tripledes encryption and file encryption and have chatting and it have a keylogger (not in the AdministrationTool itself) that will only log your pc keys to make sure that it will not be use for malicious purposes and the AdministrationTool have other features and it have simple user interface.

new anti-reversing method, based on the self debugging anti reversing method.

Multifunctional .NET keylogger

Anti Anti-Debug Tool Made in C#.

Apate performs anti-debugging, anti-VM and anti-sandbox tests, to see if your linux system is able to stay under the radar.

Debugger written in Python implementing bypasses of some anti-debug mechanisms.

A sample WPF application designed to demonstrate use cases and patterns for Dotfuscator's anti-debug protections.

#seccamp 2014 CTF softsec (Reverse 400pt)

Windows Reverse engineering challenge implementing several obfuscation and anti-debugging techniques

break into the debugger programmatically