My first tab... So go easy.
I found one other tab for this, but it didn't give enough for me so I tried to tab it myself.
I think this is pretty close.

Put a capo on the first fret if you're playing along to the original.
The 'n's and 'V's are there just for timing... 'n's are 8th notes, 'V's are 16ths.

h - hammer on/pull off
s - slide


  n        V  n              V  n        V  n
--------------------------------------------------|
-----------1s-3--------------1s-3--------1s-3-----|
--------------0-----------------0-----------0-----|
--------------------------------------------------|
--------------------------------------------------|
--3-----------------------------------------------|


        n           n     n     n     n  V  n  V
-----------------------------------------------7s-|
--------3--------------------------------3s-5--5s-|
--------------------------------0-----2-----------|
--------0-----------0-----2-----------------------|
--------------------------------------------------|
--------------------------------------------------|

  n        V  n              V  n           n
--5-----------------------------------------------|
--3--------3s-5--------------3s-5-----------3-----|
--------------------------------------------------|
--------------2-----------------2-----------0-----|
--------------------------------------------------|
--------------------------------------------------|

        n     n           n     n     n     n
--------3h----2-----------------------5-----------||
--------------------------------3-----3-----3-----||
--------------------------------------------------||
--------------------------------------------------||
--------------------------3-----------------------||
--------------------------------------------------||

  n        V  n              V  n        V  n
--------------------------------------------------|
-----------1s-3--------------1s-3--------1s-3-----|
--------------0-----------------0-----------0-----|
--------------------------------------------------|
--------------------------------------------------|
--3-----------------------------------------------|

        n           n     n     n     n  V  n  V
-----------------------------------------------7s-|
--------3-----------------3-----1--------3s-5--5s-|
--------------------------------------0-----------|
--------0-----------------------------------------|
--------------------3-----------------------------|
--------------------------------------------------|

  n        V  n              V  n        V  n  V
--5-----------------------------------------------|
--3--------3s-5--------------3s-5--------3s-5--3s-|
--------------------------------------------------|
--------------2-----------------2-----------0-----|
--------------------------------------------------|
--------------------------------------------------|

  n     n           n           n           n   
--------2-----------3-----------3-----------3-----||
--5-----3-----------3-----------3-----------3----o||
--------------------------------------------------||
--------------------------------------------------||
-------------------------------------------------o||
--------------------------------------------------||

Then just repeating this will get you through the song... Listen for little tweaks throughout.
----
Brook Jordan