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

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.

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

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

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

Automatically identify and extract potential anti-debugging techniques used by malware.

ObfuXtreme is an advanced Python obfuscation tool designed to bypass antivirus detection and remain undetectable on VirusTotal.

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.

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

Android 反调试、汇编开发、OLLVM、Hook、Frida、unidbg、Base64、CRC32、MD5、SHA1、SHA256、HMAC、AES、VMP 相关 Demo（Android Anti-Debugging, Assembly Development, Hook, Frida, unidbg, Base64, CRC32, MD5, SHA1, SHA256, HMAC, AES, VMP, and OLLVM-related Demo）

A literal string obfuscation library for rust projects

Anti-Debugger + SSL-Pinning, to defeat fiddlers (distinguish debug-proxied connection and secure ur programs)

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