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71 results for source starred repositories written in C#
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A manager for game achievements in Steam.

C# 8,249 796 Updated Mar 19, 2026

The Bloaty and the Nosy: No Bloat, No Problem!

C# 5,583 171 Updated Jan 14, 2025

Seatbelt is a C# project that performs a number of security oriented host-survey "safety checks" relevant from both offensive and defensive security perspectives.

C# 4,559 764 Updated Jan 10, 2025

Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build of Windows | Provides tools and Guides for Pers…

C# 4,256 310 Updated Apr 30, 2026

Network Analysis Tool

C# 3,354 355 Updated Apr 10, 2023

Identifies the bytes that Microsoft Defender flags on.

C# 2,602 482 Updated Dec 31, 2025

A cross-platform assistant for creating malicious MS Office documents. Can hide VBA macros, stomp VBA code (via P-Code) and confuse macro analysis tools. Runs on Linux, OSX and Windows.

C# 2,238 397 Updated Dec 27, 2023

Run PowerShell with rundll32. Bypass software restrictions.

C# 1,821 258 Updated Mar 17, 2021

KrbRelayUp - a universal no-fix local privilege escalation in windows domain environments where LDAP signing is not enforced (the default settings).

C# 1,642 210 Updated Aug 6, 2022

A repository with my notable code snippets for Offensive Security's PEN-300 (OSEP) course.

C# 1,431 483 Updated Jul 27, 2025

TeamFiltration is a cross-platform framework for enumerating, spraying, exfiltrating, and backdooring O365 AAD accounts

C# 1,384 150 Updated Mar 9, 2026

RunasCs - Csharp and open version of windows builtin runas.exe

C# 1,379 161 Updated Jul 12, 2024

The Hunt for Malicious Strings

C# 1,378 182 Updated May 13, 2025

Writing custom backdoor payloads with C# - Defcon 27 Workshop

C# 1,191 275 Updated Mar 18, 2022

A method of bypassing EDR's active projection DLL's by preventing entry point exection

C# 1,166 165 Updated Mar 31, 2021

Also known by Microsoft as Knifecoat 🌶️

C# 1,148 204 Updated Dec 22, 2022

PowerShell rebuilt in C# for Red Teaming purposes

C# 1,057 144 Updated Feb 27, 2026

A C# Command & Control framework

C# 1,032 132 Updated Mar 28, 2024

PoCs and tools for investigation of Windows process execution techniques

C# 957 148 Updated Feb 2, 2026

Find vulnerabilities in AD Group Policy, but do it better than Grouper2 did.

C# 904 75 Updated Apr 8, 2025

A tool to escalate privileges in an active directory network by coercing authenticate from machine accounts and relaying to the certificate service.

C# 874 128 Updated Mar 20, 2023

Loads any C# binary in mem, patching AMSI + ETW.

C# 845 146 Updated Oct 3, 2021

PurpleSharp is a C# adversary simulation tool that executes adversary techniques with the purpose of generating attack telemetry in monitored Windows environments

C# 845 115 Updated Feb 23, 2026

Exploit for EfsPotato(MS-EFSR EfsRpcOpenFileRaw with SeImpersonatePrivilege local privalege escalation vulnerability).

C# 823 129 Updated Dec 14, 2023

OfensivePipeline allows you to download and build C# tools, applying certain modifications in order to improve their evasion for Red Team exercises.

C# 820 151 Updated Oct 27, 2023

C# obfuscator that bypass windows defender

C# 820 127 Updated Jun 4, 2023

Sandman is a NTP based backdoor for hardened networks.

C# 818 111 Updated Mar 31, 2024

Threadless Process Injection using remote function hooking.

C# 816 90 Updated Sep 4, 2024

A C# MS SQL toolkit designed for offensive reconnaissance and post-exploitation.

C# 803 127 Updated Apr 2, 2026
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