Guitar tuned down half a step (Eb, Ab, Db, Gb, Bb, Eb)

Main Riff
Eb-------------------------------------------------------------------------|
Bb-------------------------------------------------------------------------|
Gb-------------------------------------------------------------------------|
Db------0-----0-----------0-------0-----------0-----0---------0-----0------|
Ab----9-----9-----9----12------12------12---7-----7-----7---5-----5-----5--|
Eb--7-----7-----7---10------10------10----5-----5-----5---3-----3-----3----| Play x 4

Chorus Riff (slowly getting louder on each chord)
Eb------------------------------------------------------------------------|
Bb------------------------------------------------------------------------|
Gb------------------------------------------------------------------------|
Db---0---0--0--0--0--0--0-0--0-0-0-0-0-0-0--0-0-0-0-0-0-0--0-0-0-0-0-0-0--|
Ab--12--12-12-12-12-12-12-9--9-9-9-9-9-9-7--7-7-7-7-7-7-7--5-5-5-5-5-5-5--|
Eb--10--10-10-10-10-10-10-7--7-7-7-7-7-7-5--5-5-5-5-5-5-3--3-3-3-3-3-3-3--| Play x 2

Post-Chorus Riff
Eb--------0--3--5---------0----0-------0--------|
Bb-----0-----5--5--3----3--------3---3---3---3--|
Gb--0--------------4--4------4-----4-------4----|
Db----------------------------------------------|
Ab----------------------------------------------|
Eb----------------------------------------------| Play x 2

Then play Main Riff x 2
Then play Chorus Riff x 2
Then play Post-Chorus Riff x 2
Then play Chorus Riff x 2

Outro Riff
Eb-------------------------------------------------------------------------|
Bb-------------------------------------------------------------------------|
Gb-------------------------------------------------------------------------|
Db--------0-------0------------0-----0--------0-----5---------0-----0------|
Ab-----12------12-------12---9-----9----9---7-----7-----7---5-----5-----5--|
Eb--10------10-------10----7-----7----7---5-----5-----5---3-----3-----3----| Play x 2