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++

Linux anti-debugging and anti-analysis rust library

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

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.

Advanced Python Code Obfuscation Suite with Military-Grade Encryption and Anti-Reverse Engineering Features

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.

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.

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）