Nethunter self defence

[ping]

Hey i was wondering if this was possible, so at my school if a teacher takes away your phone they sometimes give it to the principal and he tries cracking the password. he has done this on ios and android, and i was thinking if it was possible that if he were to connect my phone to his PC that a script would run and trash it like a Fork bomb or a drive wiper, would this work or does this fall under badusb. i posted this before and skycrazy had the idea that a script would execute when there was a certain amount of attempts for the pin/password. and if this were to happen and lets say it would connect to a waiting msf listener, how would you configure msf to connect remote hosts out side the network? i know that you can enable DMZ for set and use that to make phishing links but how would use that with msf, would i have to port forward? If some one could give me an example like using the java applet attack in set that would be great.


Edit:
Swearing