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Open Source Libraries
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C2
63 Open Source C2 Software Projects
Free and open source c2 code projects including engines, APIs, generators, and tools.
Ne0nd0g Merlin
3590 ⭐
Merlin is a cross-platform post-exploitation HTTP/2 Command & Control server and agent written in golang.
Covenant
2797 ⭐
Covenant is a collaborative .NET C2 framework for red teamers.
Sliver
2243 ⭐
Adversary Emulation Framework
Phpsploit
1549 ⭐
Full-featured C2 framework which silently persists on webserver with a single-line PHP backdoor
Shad0w
1573 ⭐
A post exploitation framework designed to operate covertly on heavily monitored environments
C2compiler
604 ⭐
the c2 programming language
Awesome Rat
998 ⭐
RAT And C&C Resources. 250+ Open Source Projects, 1200+ RAT/C&C blog/video.
Poshc2
1034 ⭐
A proxy aware C2 framework used to aid red teamers with post-exploitation and lateral movement.
Slackor
415 ⭐
A Golang implant that uses Slack as a command and control server
Godoh
498 ⭐
🕳 godoh - A DNS-over-HTTPS C2
Mhaskar Octopus
526 ⭐
Open source pre-operation C2 server based on python and powershell
Starkiller
709 ⭐
Starkiller is a Frontend for PowerShell Empire.
Deimosc2
624 ⭐
DeimosC2 is a Golang command and control framework for post-exploitation.
Fudgec2
204 ⭐
FudgeC2 - a command and control framework designed for team collaboration and post-exploitation activities.
Prismatica
90 ⭐
Responsive Command and Control System
Shadow Workers
125 ⭐
Shadow Workers is a free and open source C2 and proxy designed for penetration testers to help in the exploitation of XSS and malicious Service Workers (SW)
Professionallyevil C4
59 ⭐
Cyberdelia, a Collection of Command and Control frameworks
Chkdfront
41 ⭐
Check Domain Fronting (chkdfront) - It checks if your domain fronting is working
Dark Lord Obama
54 ⭐
AV-evading Pythonic Reverse Shell with Dynamic Adaption Capabilities
C2s
23 ⭐
Command and Control server on Slack
Cobalt Strike Cheatsheet
514 ⭐
Some notes and examples for cobalt strike's functionality
Beacon C2 Go
32 ⭐
backdoor c2
Trelloc2
22 ⭐
Simple C2 over the Trello API
Gcat
17 ⭐
Command Line RAT that uses Gmail as its central C2Server. Bypassing common issues, such as the need for port forwarding or proxies.
Gorsh
44 ⭐
A Golang Reverse Shell w/ a Tmux-driven psuedo-C2 Interface
Discordgo
44 ⭐
Discord C2 for Redteam....Need a better name
C2lang Examples
14 ⭐
a collection of code snippets and examples
Muddyc3_golang
19 ⭐
muddyc3_golang
Transportc2
21 ⭐
PoC Command and Control Server. Interact with clients through a private web interface, add new users for team sharing and more.
Meteor
23 ⭐
A cross-platform C2/teamserver supporting multiple transport protocols, written in Go.
Geemion Khepri
1203 ⭐
Free,Open-Source,Cross-platform agent and Post-exploiton tool written in Golang and C++.
Black Hat Rust
1317 ⭐
Applied offensive security with Rust - https://kerkour.com/black-hat-rust
Microbackdoor
333 ⭐
Small and convenient C2 tool for Windows targets
Gl4ssesbo1 Nebula
197 ⭐
Nebula is a cloud C2 Framework, which at the moment offers reconnaissance, enumeration, exploitation, post exploitation on AWS, but still working to allow testing other Cloud Providers and DevOps Components.
Postrequest Link
240 ⭐
link is a command and control framework written in rust
Credphish
185 ⭐
CredPhish is a PowerShell script designed to invoke legitimate credential prompts and exfiltrate passwords over DNS.
Picklec2
68 ⭐
PickleC2 is a post-exploitation and lateral movements framework
Toxnet
50 ⭐
Decentralised P2P botnet using toxcore.
Mythicagents Venus
38 ⭐
A Visual Studio Code Extension agent for Mythic C2
Th3r4ven Bifrost
35 ⭐
Bifrost C2. Open-source post-exploitation using Discord API
Go Cdn2proxy
35 ⭐
proxy your C2 traffic through CDN using websocket
C2pe
33 ⭐
C2 and Post Exploitation Code
Lp Db
28 ⭐
Login Pages Database forms a knowledge base on login pages related to malicious activities (C2 panels, phishing kits...).
Tc2
25 ⭐
treafik fronted c2 examples
Pieta
25 ⭐
A Remote Administration Tool (RAT)
Girltalk
17 ⭐
A tool for helping stand up headless C2 for droppables.
C2 Pwn
12 ⭐
Uses Shodan API to pull down C2 servers to run known exploits on them.
M507 Nemo
11 ⭐
A copy of my little beautiful malware I used in IRSeC 2019
Mythic Crate
11 ⭐
:crossed_swords: :package: An Ubuntu 18.04 box for Mythic C2 framework development
Https Malleablec2 Config
11 ⭐
Create Cobalt Strike malleable C2 profiles with HTTPS configs
Nimtelebackdoor
11 ⭐
a simple backdoor in Nim
Crontab_botnet
11 ⭐
A botnet (C&C) framework that create in bash and using crontab for periodic execute
Flask_heroku_redirector
10 ⭐
flask heroku C2 redirector template
M507 Restless
11 ⭐
A light C# implant that bypasses Windows Firewall and Defender
C2_server
11 ⭐
C2 server to connect to a victim machine via reverse shell
Gc2 Sheet
125 ⭐
GC2 is a Command and Control application that allows an attacker to execute commands on the target machine using Google Sheet and exfiltrate data using Google Drive.
Pingser
11 ⭐
Use pingser to create client and server based on ICMP Protocol to send and receive custom message content.
Alanframework
134 ⭐
A C2 post-exploitation framework
Palinka_c2
12 ⭐
Just another useless C2 occupying space in some HDD somewhere.
Disctopia C2
63 ⭐
Windows Remote Administration Tool that uses Discord as C2
Warfox
107 ⭐
An HTTPS beaconing Windows implant and multi-layered proxy C2 network designed for covert APT emulation focused offensive operations
Sukoshi
21 ⭐
Sukoshi is a proof-of-concept Python implant that leverages the MQTT protocol for C2 and uses AWS IoT Core as infrastructure.
D3adzo Mesa
10 ⭐
Command and Control that uses NTP as the transport protocol.