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

Hiding kernel-driver for x86/x64.

Hypervisor based anti anti debug plugin for x64dbg

Anti Virtulization, Anti Debugging, AntiVM, Anti Virtual Machine, Anti Debug, Anti Sandboxie, Anti Sandbox, VM Detect package. Windows ONLY.

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

Azazel is a userland rootkit based off of the original LD_PRELOAD technique from Jynx rootkit. It is more robust and has additional features, and focuses heavily around anti-debugging and anti-detection.

makin - reveal anti-debugging and anti-VM tricks [This project is not maintained anymore]

VMProtect 3.x Anti-debug Method Improved

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

UltimateAnticheat is an open source usermode anti-cheat system made to detect and prevent common attack vectors in game cheating (C++, Windows)

anti debugging library in c++.

x64dbg plugin to bypass Themida 3.x Anti-Debugger / VM / Monitoring programs checks (x64)

🛡️ Obfuscator, Encryption, Junkcode, Anti-Debug, PE protection/modification

kernel-mode Anti-Anti-Debug plugin. based on intel vt-x && ept technology

Debugger Anti-Detection Benchmark

AntiDebugging sample sources written in C++

.NET Project containing plenty of advanced techniques to detect various types of malicious actions on your software, with syscall support.

Linux anti-debugging and anti-analysis rust library

Guided Hacking's official tool to practice bypassing anti-debug techniques.

[UNMAINTAINED] A Python script to obfuscate and protect your code through anti debuggers, junk code and custom encryption.

javascript anti-anti debugging

.NET anti-managed debugger and anti-profiler code

C# Anti-Debug and Anti-Dumping techniques using Win32 API functions and tricks.

Anti-Debug and Anti-Memory Dump for Android

安卓逆向相关文章中的示例代码（Sample code in Android reverse engineering articles）

open-source x86/x64 usermode anti-anti-debug plugin

Kernel extension to disable anti-debug tricks and other useful XNU "features"

ShowStopper is a tool for helping malware researchers explore and test anti-debug techniques or verify debugger plugins or other solutions that clash with standard anti-debug methods.

Open-source user-mode Anti-Anti-Debug plugin for x64dbg & cheatengine.