tetanus: Windows and Linux C2 agent written in rust

by do son · May 12, 2022

Tetanus

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

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

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.