i did this song by ear, and it on standart tuning (the real Variation is on drop c )
h = harmonic
-----------------------------------------------------------|
---------------------5(h)----------------------------------|
----------2-2-2-2-2----------------------------------------|
-----------------------------------------------------------|
--5---3------------------5---3-----------------------------|
--5---3------------------5---3----3--1--3-1-1--------------|
[ Tab from: http://www.guitaretab.com/p/pop-evil/355848.html ]