I don't know if this exactly right but it sounds right to me

Intro:
e--|----------------------------------------|
B--|----------------------------------------|
G--|----------------------------------------|
D--|7-7-7-7---6-6-6-6---5-5-5-5---4-4-4-4---|
A--|7-7-7-7---7-7-7-7---5-5-5-5---5-5-5-5---|
E--|5-5-5-5---7-7-7-7---3-3-3-3-------------|
   
   |--------------------pm------------------|

Main riff:
e--|----------------------------------------|
B--|----------------------------------------|
G--|----------------------------------------|
D--|7---7-----6---6-----5---5-5---4---4-4---|
A--|7---7-----7---7-----5---5-5---5---5-5---|
E--|5---5-----7---7-----3---3-3-------------|