The fuzzer afl++ is afl with community patches, qemu 5.1 upgrade, collision-free coverage, enhanced laf-intel & redqueen, AFLfast++ power schedules, MOpt mutators, unicorn_mode, and a lot more!

justCTF 2023 challenges sources

Kaitai Struct: compiler to translate .ksy => .cpp / .cs / .dot / .go / .java / .js / .lua / .nim / .php / .pm / .py / .rb

Kaitai Struct: library of binary file formats (.ksy)

Kaitai Struct: declarative language to generate binary data parsers in C++ / C# / Go / Java / JavaScript / Lua / Nim / Perl / PHP / Python / Ruby

apk.sh makes reverse engineering Android apps easier, automating some repetitive tasks like pulling, decoding, rebuilding and patching an APK.

Nishang - Offensive PowerShell for red team, penetration testing and offensive security.

Bypass AMSI by patching AmsiScanBuffer

Redress - A tool for analyzing stripped Go binaries

Intentionally Vulnerable to Spring4Shell

CVE-2022-22965 : about spring core rce

Automatic monitor github cve using Github Actions

bddisasm is a fast, lightweight, x86/x64 instruction decoder. The project also features a fast, basic, x86/x64 instruction emulator, designed specifically to detect shellcode-like behavior.

A Pin Tool for tracing API calls etc

A free but powerful Windows kernel research tool.

Pinjectra is a C/C++ OOP-like library that implements Process Injection techniques (with focus on Windows 10 64-bit)

APT & CyberCriminal Campaign Collection

Bringing you the best of the worst files on the Internet.

🇺🇦 Windows driver with usermode interface which can hide processes, file-system and registry objects, protect processes and etc

SigFlip is a tool for patching authenticode signed PE files (exe, dll, sys ..etc) without invalidating or breaking the existing signature.

Research code & papers from members of vx-underground.

Collection of malware source code for a variety of platforms in an array of different programming languages.

Microsoft Defender XDR - Resource Hub

Directory Services Internals (DSInternals) PowerShell Module and Framework

A collection of scripts for assessing Microsoft Azure security

Minimum Viable Continuous Delivery

Prototype pollution scanner using headless chrome

AADInternals PowerShell module for administering Azure AD and Office 365