Tetanus is a Windows and Linux C2 agent written in rust.

Installation

To install Tetanus, you will need Mythic set up on a machine.

In the Mythic root directory, use mythic-cli to install the agent.

sudo ./mythic-cli install github https://github.com/MythicAgents/tetanus
sudo ./mythic-cli payload start tetanus

Tetanus supports the http C2 profile:

sudo ./mythic-cli install github https://github.com/MythicC2Profiles/http
sudo ./mythic-cli c2 start http

Features

• Background job management
• Built-in ssh client
  • Connect to a machine and download/upload files between that machine and Mythic
  • Get directory listings from machines using sftp
  • Spawn agents on machines using ssh
  • ssh-agent hijacking
• Streaming portscan
• Stand up TCP redirectors

Future Additions

• v0.2.0
  • Socks proxying
  • Windows token manipulation
  • More browser script integration
  • DNS C2 profile
  • p2p capabilities
  • In memory shellcode execution execute-shellcode

General Commands

Command	Syntax	Description
cat	cat [file]	Output the contents of a file.
cd	cd [new directory]	Change directory.
cp	cp [source] [destination]	Copy a file from [source] to [destination].
download	download [path]	Download a file from the target system (supports relative paths).
exit	exit	Exit the agent.
getenv	getenv	Get the current environment variables.
getprivs	getprivs	Get the privileges of the agent session.
jobkill	jobkill [job id]	Shutdown a running background job.
jobs	jobs	List currently running background jobs.
ls	ls [directory]	List files or directories (supports relative paths).
mkdir	mkdir [directory]	Make a new directory.
mv	mv [source] [destination]	Move a file from [source] to [destination] (supports relative paths).
portscan	portscan [popup]	Scan a list of IPs for open ports.
ps	ps	Get a list of currently running processes.
pwd	pwd	Print working directory.
redirect	redirect [<bindhost>:<bindport>:<connecthost>:<connectport>]	Setup a TCP redirector on the remote system.
rm	rm [path]	Remove a file or directory (supports relative paths).
setenv	setenv [name] [value]	Set environment variable [name] to [value].
shell	shell [command]	Run a shell command with bash -c on Linux or cmd.exe /c on Windows in a new thread.
sleep	sleep [interval][units] [jitter]	Set the sleep interval and jitter (supports unit suffixing).
ssh	ssh [popup]	Use ssh to execute commands, download/upload files or grab directory listings.
ssh-agent	ssh-agent [-c <socket>] [-d] [-l]	Connect to running ssh agent sockets on the host or list identities.
ssh-spawn	ssh-spawn [popup]	Spawn a Mythic agent on a remote host using ssh.
unsetenv	unsetenv [var]	Unset an environment variable.
upload	upload [popup]	Upload a file to the host machine.

Windows-specific Commands

Command	Syntax	Description
powershell	powershell [command]	Run a command using powershell.exe /c in a new thread.