Riff A:
E|-[----------------------------]|
B|-[----------------------------]|
G|-[----------------------------]|
D|-[----------------------------]|
A|-[--3--7--3--7---3--5--3--5---]|
E|-[----------------------------]|

Riff B:
E|-[------------------------------------------------3-----------------------]|
B|-[--13-13-13/15---17-17-17/---17-17-17--13/-----3------13-15---17-17-17/--]|
G|-[------------------------------------------------------------------------]|
D|-[------------------------------------------------------------------------]|
A|-[------------------------------------------------------------------------]|
E|-[------------------------------------------------------------------------]|

Riff C:
E|-[--0-0---0------------]|
B|-[--0-0---0------3-0---]|
G|-[--5-5---5------------]| played 4 times
D|-[--5-5---5----5-------]|
A|-[--3-3---3------------]|
E|-[---------------------]|

Riff D:
E|-[----3--3/5-------------]|
B|-[--3--------5--3/5------]|
G|-[------------------5----]|
D|-[-----------------------]|
A|-[-----------------------]|
E|-[-----------------------]|

Riff C and Riff D are played once more. Then comes the end section of the song:

Riff E: (the 9-12-12------------------------------------] part is layered over the palm-muting)
E|-[-----------------------------------------------------]|
B|-[-----------------------------------------------------]|
G|-[-----------------------------------------------------]|
D|-[---------------------------------------9---12---12/--]|
A|-[--3-(| continually played palm-muted)------------------]
E|-[-----------------------------------------------------]|

Riff F:
E|-[-----------------------]|
B|-[-----------------------]|
G|-[-2-2-2-2----5-5-5-5----]|
D|-[-2-2-2-2----5-5-5-5----]|
A|-[-0-0-0-0----3-3-3-3----]|
E|-[-----------------------]|

Riff G: (Strum each power chord for about 16 strokes, the rhythm is hard to hear so do your best)
E|-[---------------]|
B|-[---------------]|
G|-[---0-----3-----]|
D|-[---2-----5-----]|
A|-[---2-----5-----]|
E|-[---------------]|

Riff H:(layered over riff F)
E|-[-------------------]|
B|-[--17-----15--------]|
G|-[-----17------17----]|
D|-[-------------------]|
A|-[-------------------]|
E|-[-------------------]|