Yes this song is supposed to be played 1/2 step down from standard, but the main 
riff sounds just fine in standard and for the
other parts you can just play one fret lower.

|---0--000--0--000---0--000---000000-|
|---1--111--1--111---1--111---111111-|
|---0--000--0--000---0--000---000000-|
|---------------------------22-------|
|-3-------2--------0--------33-------|
|------------------------------------| x5
                            **

    (When you play the 2 and 3 together at the beginning of the fourth measure don't 
press hard on the frets. Do kind of a palm
mute with your fingers instead of your palm haha. Sorry, I don't know how to signify 
this the correct way.)

|---0--000--0--000---0--000-|
|---1--111--1--111---1--111-|
|---0--000--0--000---0--000-|
|---------------------------|
|-3-------2--------0--------|
|---------------------------|

|-0-0-0-0-0-0-0-0-|
|-1-1-1-1-1-1-1-1-|
|-0-0-0-0-0-0-0-0-|
|-2-2-2-2-2-2-2-2-|
|-3-3-3-3-3-3-3-3-|
|-----------------| x2

    This is pretty much continued throughout the entire song from what I can tell. There 
may be a different part during the
chorus but if there is it's hardly audible. You can play this, but I believe it's the 
keyboard, not the guitar:

|-------------------------------------------------|
|-------------------------------------------------|
|-15-15-15-15-14-14-14-14-12-12-12-12-12-12-12-12-|
|-------------------------------------------------|
|-------------------------------------------------|
|-------------------------------------------------| x2

Take a break for four measures and play it again.

Outro:

|---------------|
|---------------|
|---------------|
|---------------|
|-3---3---3-----|
|-------3---3-1-|

Thanks for looking!
Please rate, comment and let me know of any corrections you may have :)