awesome-repositories.com
Blog
MCP
awesome-repositories.com

Discover the best open-source repositories with AI-powered search.

ExploreCurated searchesOpen-source alternativesSelf-hosted softwareBlogSitemap
ProjectMCP serverAboutHow we rankPress
LegalPrivacyTerms
© 2026 Bringes Technology SRL·VAT RO45896025·hello@awesome-repositories.com
APTortellini avatar

APTortellini/unDefender

0
View on GitHub↗
360 stars·81 forks·C++·10 viewsaptw.tf/2021/08/21/killing-defender.html↗

UnDefender

unDefender is the C++ implementation of a technique originally described by @jonasLyk in this Twitter thread. At its core, this technique revolves around changing the \Device\BootDevice symbolic link in the Windows Object Manager so that when Defender's WdFilter driver is unloaded and loaded…

Features

  • Defense Evasion - Disables antimalware using symbolic link abuse.
  • Offensive Security Tools - Kills antimalware by abusing symbolic links and NT paths.

Star history

Star history chart for aptortellini/undefenderStar history chart for aptortellini/undefender

How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.

AI search

Explore more awesome repositories

Describe what you need in plain English — the AI ranks thousands of curated open-source projects by relevance.

Start searching with AI

Open-source alternatives to UnDefender

Similar open-source projects, ranked by how many features they share with UnDefender.
  • med0x2e/sigflipmed0x2e avatar

    med0x2e/SigFlip

    1,283View on GitHub↗

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

    C#
    View on GitHub↗1,283
  • omerya/invisi-shellOmerYa avatar

    OmerYa/Invisi-Shell

    1,327View on GitHub↗

    Hide your Powershell script in plain sight. Bypass all Powershell security features

    C++
    View on GitHub↗1,327
  • hlldz/reflexxionhlldz avatar

    hlldz/RefleXXion

    500View on GitHub↗

    RefleXXion is a utility designed to aid in bypassing user-mode hooks utilised by AV/EPP/EDR etc. In order to bypass the user-mode hooks, it first collects the syscall numbers of the NtOpenFile, NtCreateSection, NtOpenSection and NtMapViewOfSection found in the LdrpThunkSignature array. After…

    C++
    View on GitHub↗500
  • skerkour/black-hat-rustskerkour avatar

    skerkour/black-hat-rust

    4,353View on GitHub↗

    This project is an offensive security toolkit and development framework for creating memory-safe malware, network scanners, and payload generators. It provides a structured approach to developing exploits, shellcode, and remote access tools. The framework distinguishes itself through the use of no-standard-library environments to generate minimal standalone machine code and shellcode. It also supports the compilation of high-performance logic into WebAssembly for the creation of deceptive web interfaces used in social engineering. Capability areas cover automated vulnerability discovery via

    Rustauditbeaconbug-bounty
    View on GitHub↗4,353
See all 30 alternatives to UnDefender→

Frequently asked questions

What does aptortellini/undefender do?

unDefender is the C++ implementation of a technique originally described by @jonasLyk in this Twitter thread. At its core, this technique revolves around changing the \Device\BootDevice symbolic link in the Windows Object Manager so that when Defender's WdFilter driver is unloaded and loaded…

What are the main features of aptortellini/undefender?

The main features of aptortellini/undefender are: Defense Evasion, Offensive Security Tools.

What are some open-source alternatives to aptortellini/undefender?

Open-source alternatives to aptortellini/undefender include: med0x2e/sigflip — SigFlip is a tool for patching authenticode signed PE files (exe, dll, sys ..etc) without invalidating or breaking the… omerya/invisi-shell — Hide your Powershell script in plain sight. Bypass all Powershell security features. hlldz/reflexxion — RefleXXion is a utility designed to aid in bypassing user-mode hooks utilised by AV/EPP/EDR etc. In order to bypass… v2-dev/awesome-social-engineering — This project is a curated collection of frameworks, libraries, and toolsets designed for social engineering and public… skerkour/black-hat-rust — This project is an offensive security toolkit and development framework for creating memory-safe malware, network… mxrch/ghunt — GHunt is a Google account investigator and open-source intelligence framework designed to retrieve publicly available…