This is the main riff thats played during the intro and chorus
E|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|--7-7-7-7-10-7-7----------------------------------------------------------|
D|------------------7-7-7-7-10-7-7--5-5-5-5-7-5s3-0-------------------------|
A|--------------------------------------------------------------------------|
E|--------------------------------------------------------------------------|

Not too sure about the power chords here but i think it sounds right
This is played during the verses
E|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|--7--7-10-7-7-------------------------------------------------------------|
D|--7--------------10--7-10-7-7---7--5-7-5s3-0------------------------------|
A|--5--------------10-------------7-----------------------------------------|
E|-----------------8--------------5-----------------------------------------|