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...

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...

GraphStrike

GraphStrike Release blog: GraphStrike: Using Microsoft Graph API to Make Beacon Traffic Disappear Developer blog: GraphStrike: Anatomy of Offensive Tool Development Introduction GraphStrike is a suite of tools that enables Cobalt Strike's HTTPS Beacon to use Microsoft Graph API for C2...

RDPHijack-BOF

BOF - RDPHijack Cobalt Strike Beacon Object File BOF that uses WinStationConnect API to perform local/remote RDP session hijacking. With a valid access token / kerberos ticket e.g., golden ticket of the session owner, you will be able to hijack the session remotely without dropping any beacon/too...

InlineExecute-Assembly

InlineExecute-Assembly InlineExecute-Assembly is a proof of concept Beacon Object File BOF that allows security professionals to perform in process .NET assembly execution as an alternative to Cobalt Strikes traditional fork and run execute-assembly module. InlineExecute-Assembly will execute any...

CSSG

CSSG Cobalt Strike Shellcode Generator Ryan Stephenson RCStep Adds Shellcode - Shellcode Generator to the Cobalt Strike top menu bar CSSG is aggressor, .NET, and python scripts used to more easily generate and format beacon shellcode Generates beacon stageless shellcode with exposed exit method,...

mdk4

MDK4 MDK is a proof-of-concept tool to exploit common IEEE 802.11 protocol weaknesses. About MDK4 MDK4 is a new version of MDK3. MDK4 is a Wi-Fi testing tool from E7mer, ASPj of k2wrlz, it uses the osdep library from the aircrack-ng project to inject frames on several operating systems. Many part...

macphish

macphish Office for Mac Macro Payload Generator Attack vectors There are 4 attack vectors available: beacon creds meterpreter meterpreter-grant For the 'creds' method, macphish can generate the Applescript script directly, in case you need to run it from a shell. beacon On execution, this payload...

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...

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...

inject-assembly

inject-assembly - Execute .NET in an Existing Process This tool is an alternative to traditional fork and run execution for Cobalt Strike. The loader can be injected into any process, including the current Beacon. Long-running assemblies will continue to run and send output back to the Beacon,...

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...

Hunt-Sleeping-Beacons

Hunt-Sleeping-Beacons This project is mostly a callstack scanner which tries to identify IOCs indicating an unpacked or injected C2 agent. All checks are based on the observation that C2 agents wait between their callbacks causing the beacons thread to idle and this tool aims to analyze what...

ASPX_WebShell_COFFLoader

ASPX Web Shell with COFF Loader Based on TrustedSec's CSCOFFLoader Description This ASPX web shell enables execution of Beacon Object Files BOFs on a target server using a semi-interactive Python client. It leverages a COFF loader implementation derived from TrustedSec’s CSCOFFLoader. This projec...

CobaltBus

CobaltBus Cobalt Strike External C2 Integration With Azure Servicebus, C2 traffic via Azure Servicebus Setup 1. Create an Azure Service Bus 2. Create a Shared access policy Connection string that can only Send and Listen 3. Edit the static connectionString variable in Beacon C projects to match t...

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 │...

PrivKit

PrivKit A collection of Beacon Object Files BOFs for Windows Local Privilege Escalation Checks. Description PrivKit is an open-source tool that empowers red teamers and penetration testers to quickly identify common Windows local privilege escalation vectors using Cobalt Strike Beacon Object File...

gibson

Gibson Network monitoring tool that maps process-to-network connections, identifies cloud providers, and generates firewall rules. Lightweight agent for collection, server for aggregation, parser for analysis. Screenshots Cross-machine overview — OS version comparison, shared IP detection,...

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...

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,...