This is a really easy song played with quite a bit distortion.

Main Riff
G-------------|
D-------------|x18
A-------------|
E-2-2-0-2/5-0-|

Chorus
G------------------|
D------------------|x8
A-5555-00--3333-22-|
E------------------|

Main Riff x18
Chorus x8
Main Riff x18
Chorus x8

I may have gotten the timing wrong but 
those 2 riffs are the whole song. Enjoy.