BOF_ExecuteAssembly

BOF Execute-Assembly Beacon Object File for Cobalt Strike that executes .NET assemblies in beacon with evasion techniques. Overview Core Architecture ┌──────────────────────────────────────────────────────────────────────────────┐ │ Cobalt Strike Beacon │ │ Parent Process │...

mssqlbof

mssqlbof A Beacon Object File suite for Microsoft SQL Server that speaks TDS 7.4 on the wire itself, in C. No msodbcsql.dll, no sqloledb.dll, no .NET CLR, no PowerShell. One COFF per arch, loads into every beacon that honors the canonical Beacon API. Why SQL Server shows up on nearly every...

COM-Hunter

COM-Hunter COM Hijacking VOODOO Description COM-Hunter is a COM Hijacking persistence tool. Available in both a .NET version and a BOF variant fully compatible with Cobalt Strike. The following list explains the available modes: Search Mode : Searches for CLSIDs based on LocalServer32,...

dumpguard_bof

DumpGuard BOF Beacon Object File BOF port of DumpGuard for extracting NTLMv1 hashes from sessions on modern Windows systems. About This Project This repository contains a Beacon Object File BOF implementation of DumpGuard, ported from the original C/.NET implementation to pure C for use with Havo...

Kerbeus-BOF

Kerbeus-BOF Beacon Object Files for Kerberos abuse. This is an implementation of some important features of the Rubeus project, written in C. The project features integration with the C2 frameworks Cobalt Strike, Havoc, AdaptixC2 and Outflank C2. Ticket requests and renewals asktgt The asktgt...

rustbof

rustbof This project enables the development of BOFs using Rust with full nostd support. It leverages Rust's safety features and modern tooling while producing small, efficient COFF objects. The framework provides everything needed for BOF development. The build process compiles your code to a...

toastnotify-bof

toastnotify-bof A Beacon Object File BOF for sending Windows toast notifications. Pairs with the blog post for full context and use cases. subcommands getaumid Enumerates AUMIDs Application User Model IDs registered on the system. Use this to find a suitable identity to borrow before sending a...

KslKatzBof

KslKatzBOF A Beacon Object File BOF in-line LSASS credential extraction from C2 using the KslD.sys BYOVD technique. This project is based on the blog post: https://avantguard.io/blog/erfahrungsbericht-ki-gest%C3%BCtzte-bof-entwicklung-im-red-team Attribution This BOF is based on KslKatz Maximilia...

tgt-monitor-bof

Kerberos TGT Monitoring & Auto-Renewal This repository contains two Async Beacon Object Files BOF. The first, tgt-monitor, monitors the system for Kerberos logon events and wakes up the agent whenever a new Kerberos TGT is captured. Similar to Rubeus' monitor command, this BOF is running...

CobaltStrike-BOF

CobaltStrike BOF Collection of beacon BOF. 1 DCOM Lateral Movement A quick PoC that uses DCOM ShellWindows via beacon object files for lateral movement.You can either specify credentials or use the current user. To use the current user, just leave the domain, username, and password empty. A short...

Adrenaline

Adrenaline BOF Kit A C2-agnostic collection of Beacon Object Files BOFs for red team and offensive security operations. BOFs are organized by attack chain phase and designed to be small, modular, and automation-friendly for use in reconnaissance, enumeration, and post-exploitation workflows. Tabl...

cookie-monster

Cookie-Monster-BOF Steal browser cookies for edge, chrome and firefox through a BOF! Cookie Monster BOF will extract the WebKit Master Key and the App Bound Encryption Key for both Edge and Chrome, locate a browser process with a handle to the Cookies and Login Data files, copy the handles and th...

Koh

Koh Koh is a C and Beacon Object File BOF toolset that allows for the capture of user credential material via purposeful token/logon session leakage. Some code was inspired by Elad Shamir's Internal-Monologue project no license, as well as KB180548. For why this is possible and Koh's approeach, s...

VeeamDumper-BOF

Veeam Dumper BOF A credential extraction BOF for Veeam Backup and Replication and Veeam One by Stephen Munro and Logan Kroeger from @MWRCyberSec. The BOF needs to be executed in an Admin beacon on either a Veeam One or Veeam Backup and Replication server and supports Cobalt Strike and Outflank C2...

teams-cookies-bof

teams-cookies-bof Steal cookies for Teams, while running within the ms-teams.exe process. Related post: https://tierzerosecurity.co.nz/2025/11/03/teams-cookies-bof.html Based on: https://blog.randorisec.fr/ms-teams-access-tokens/. This tool is heavily based on the Cookie-Monster-BOF. The BOF will...

CVE-2024-26229-BOF

CVE-2024-26229 Beacon Object Files NVISO による CVE-2024-26229 の Beacon Object File BOF 実装です。Cobalt Strike および BruteRatel 向けです。 コンパイル: gcc -c CVE-2024-26229-bof.c -o CVE-2024-26229-bof.o この脆弱性は2024年4月9日に修正されました。詳細は https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-26229 を参照してください。...

injectAmsiBypass

Cobalt Strike BOF - Inject AMSI Bypass Cobalt Strike Beacon Object File BOF that bypasses AMSI in a remote process with code injection. Running inject-amsiBypass BOF from CobaltStrike What does this do? 1. Use supplied PID argument to get a handle on the remote process hProc =...

ASPX_WebShell_COFFLoader

ASPX Web Shell と COFF Loader TrustedSec の CSCOFFLoader に基づく 説明 この ASPX web shell は、セミインタラクティブな Python クライアントを使用して、ターゲットサーバー上で Beacon Object Files BOFs の実行を可能にします。 これは、TrustedSec の CSCOFFLoader から派生した COFF ローダーの実装を利用しています。 このプロジェクトは、厳密にセキュリティ研究および許可されたペネトレーションテスト...

ADSyncDump-BOF

ADSyncDump BOF The ADSyncDump BOF is a port of Dirkjan Mollema's adconnectdump.py / ADSyncDecrypt into a Beacon Object File BOF for use with Cobalt Strike, Sliver and Havoc. !NOTE The tool has been tested on a Windows Server 2019 with Azure AD Connect version 2.2.1.0. The 32 bit version of the BO...

WindowSpy

WindowSpy 👀 WindowSpy is a Cobalt Strike Beacon Object File meant for targetted user surveillance. The goal of this project was to trigger surveillance capabilities only on certain targets, e.g. browser login pages, confidential documents, vpn logins etc. The purpose was to increase stealth durin...