the basic chords are  D Db B. 
They are played like power chords with the bottom
three strings left open and left to ring.

E-------------------------------------------
B-------------------------------------------
G-------------------------------------------
D---12-------11-------9---------------------
A---12-------11-------9---------------------
E---10-------9--------7---------------------

there is a slight change in the intro when the 
Db is replaced by an F sharp for one bar. 
Play along and you will notice it.

E-------------------------------------------
B-------------------------------------------
G------------11-----------------------------
D---12-------11-------9---------------------
A---12-------9--------9---------------------
E---10----------------7---------------------

the chours is just, A Asharp B

E---5--------6--------7--------------------
B---5--------6--------7--------------------
G---6--------7--------8--------------------
D---7--------8--------9--------------------
A---7--------8--------9--------------------
E---5--------6--------7--------------------

have fun.