Breaking Samsung Android Passwords/PIN

[Si2006]

Could you simplify on how you convert the salt value to binary as I don't understand the method shown by phil.

eg: how did you get this to binary?

660806340342588628 : 0000 1001 0010 1011 1010 0111 1101 1101 1000 1101 0111 0010 0010 0100 1101 0100

though after that part I understand it.