For that you need a hard drive of infinite size, hence infinite mass, so it crushes the universe, forcing it into a big crunch, everything dies, the big bang happens again, but the univers cant expand due to the hard drive crushing it back, however the electromagnetic burst proceeds to also wipe the hard drive of any data, which isn't that bad, it's really more of a kick in the nuts afte a beheading but still.
Boy I miss doing these
I wish revision was more entertaining to do