This song is all power chords in a simple up and down strum.

e|---3333------5555---------|e
a|---5555-5555-7777-3333----|a
d|---5555-7777-7777-5555----|d
g|--------7777------5555----|g
b|--------------------------|b
e|--------------------------|e

The second rythm goes with every other power chord muted.