INTRO LEAD 
E|------------------------------------------------|
B|--------12--------12------------9---------------|
G|-----9----------9--------11--9------11--9-------|
D|---9----------9---------------------------9-----|
A|------------------------------------------------|
E|------------------------------------------------|

INTRO RHYTHM
E|---------------------------|
B|---------------------------|
G|---------------6-6-6-6-6-6-|
D|--2-2-2-2-2-2--6-6-6-6-6-6-|
A|--2-2-2-2-2-2--4-4-4-4-4-4-|
E|--0-0-0-0-0-0--------------|

the next part is the same you play the rhythm part first than over top
the lead is played.

the chorus then goes like this

E|-----------------------|
B|-----------------------|
G|-------2222-6666-4444--|
D|-2222--2222-6666-4444--|
A|-2222--0000-4444-2222--|
E|-0000------------------|

then repeat 

breakdown part
LEAD
E|-------------------------------------------------------------|
B|---------------------------------9-----9---------------------|
G|---9-8----9-8----11-9----11-9------9-----9----11-9---11-9----|
D|-------9-------9------9-------9------9-----9-------9------9--|
A|-------------------------------------------------------------|
E|-------------------------------------------------------------|
     . . .  . .  .  . . .   . . .  . . . . . .   . . .  . . .
the first 2 times are palm muted then the next are not 
RHYTHM
E|----------------------------------|
B|----------------------------------|
G|--666--6--888--8--444--4--222--2--|
D|--666--6--888--8--444--4--222--2--|
A|--444--4--666--6--222--2--000--0--|
E|----------------------------------|
    ...     ...     ...     ...
the rhythm part sounds alright I don't know it for 100% sure though 
anyways you play that like the lead palm muted at first then not muted

before the chorus you play this as a build up for the rhythm lead plays the same as before

E|---------------------|
B|---------------------|
G|----------444444-----|
D|--444444--444444-----|
A|--444444--222222-----|
E|--222222-------------|

then goes back to the chorus and play that a couple of times 

ENDING LEAD
E|-----------------------------|
B|------12-----12-----12--12/--|
G|----9------9------9------9/--|
D|--9------9------9--------9/--|
A|-----------------------------|
E|-----------------------------|
ENDING RHYTHM
E|---------------------|
B|---------------------|
G|---------------------|
D|--222--222--222--2---|
A|--222--222--222--2---|
E|--000--000--000--0---|