I don't think so. I think what you should do is go to your hackshop and search for an exploit for that FPT version that gives you any kind of shell (user, guest, root).

Then run it, and in the terminal type "sudo -s" then the root password. That will get you in.



If you bought the source code version of the exploit, you can read it and that will answer your question.

A few notes:

FTP is a file writing/reading protocol. You can only put and get - no execute. Now lets say this user you've pwned is in a staff group on the machine... maybe you could grab a more valuable file, etc.

Ultimately ftp is a smaller stepping stone - very limited, but still a step in a larger process.