I figured this one out... I think its right... I'll just give you the riffs:
tuninng: drop D, 1/2 step down
the 1st intro riff is just open notes
#2:
D#|--------------------
A#|---------------------
F#|------------------
C#|--------------------
G#|-------------------
C#|3h5h3-0-3-4-5-
then
#3:
C#|--------------------
G#|3h5h3--------------
C#|-----------0-3-4-5-
then chug some open notes
and back to either riff #2 or #3 and just palm mute some stuff
the "get out" part:
C#|--------------------
G#|5-5-5-5-6--------
C#|--------------------
"Speak, say something, answer me"
G#|555566665555666655556666
C#|---------------------------------------/6-6-6
Chorus is riff #3
I just gave you the basics, you might have to make some correction, throw some 5ths or octaves in there maybe and piece it together