The Hack

The Pringle's can wifi booster is real and works startlingly well.
http://www.makeuseof.com/tag/how-to-make-a-wifi-antenna-out-of-a-pringles-can-nb/
Connecting that to the phone would usually involve taking the back off.
The Caravanning website is based on:-
http://www.buyastatic.com/
With the same byline:-
"Helping everyone get a fair deal!"
Incidently in computing terms a static is a static ip address so this site it was cloning has a double meaning.
Windows XP is insecure but is still used in places that really should be more secure.

I did not recognize the commands that were on screen.
alias being a Unix command and the C:\ being a Windows prompt.
Netgear routers do have a similar command which this might have been trying to emulate.