josephrw12/cortex-c2

The Havoc Framework

A fileless C2 framework written in pure x64 Linux Assembly with zero libc dependencies. Features dynamic protocol pivoting between raw ICMP sockets and DNS (UDP/53) via in-memory VTable manipulation. 100% direct syscalls, no disk writes, and strict mathematical packet authentication.

Self‑healing Gossip Mesh C2 with Assisted Peer Discovery, Cross-Platform BOF Execution, and Scriptable Agents.

A simple C2 Framework written in modern C++

Modular post-exploitation framework for authorised red-team work. Interactive reverse/bind shells over TCP/TLS/mTLS, plus a pull-based Go beacon with ECDSA-signed tasks and compile-time OPSEC profiles. One operator console, shared TLS, per-session logs.

TeamServer and Client of Exploration Command and Control Framework

Reimplementing Havoc Pro Runtime Channel Switching and Cobalt Strike UDC2 features.

eXtensiable Malware Toolkit: Full Featured Golang C2 Framework with Awesome Features

Self-replicating Linux worm with multi-layer C2 coms