Rage Against The Machine ? Bullet In The Head
RIFF1
G:---------------------7--|
D:---------------------6--|
A:--7---7--r--7-7-7-------|
E:------------------0-----|

RIFF2
G:------------------------------------|
D:------------------------------------|
A:------------0---------2-----0-------|
E:--0----3-----------------3-----0----|

RIFF3
G-----------------------------------
D-----------------------------------
A--7-7-7-7-7-5----------------------
E--------------5-7-5-0-3-5-3-0-0-0--

The order of riffs:

Riff 1 x20  
Riff 2 x2
Riff 1 x8
Riff 2 x2
Riff 1 x12
Riff 2 x2

END
                   x8  / / / /
G:-------------------|-/-/-/-/----------|
D:*-----------------*|-/-/-/-/----------|
A:*-7--7-----------*|-7-7-7-7--7------|
E:---------0-0-0-0---|------------------|