This is just a few parts of the song that I was able to figure out.
The same basic chord progression is played throughout.
Its E for 2 measures then C#m for one measure and G# for one measure.

verse riff
e|-12-12-12-11---7-7-9------------7---------|
B|---------------------9---7-7--7---9-------|
G|------------------------------------------|
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|

chorus riff
e|--------------------------7---------------|
B|-7-7-7-9-5-4-4s5---7-7--7---9-------------|
G|------------------------------------------|
D|------------------------------------------|
A|------------------------------------------|
E|------------------------------------------|