You can play this song in Drop D or on a five-string bass. I'll tab both cuz I'm bored.

Riff 1:
F|-----------|-----------|
C|o----------|----------o|
G|o-1--0-----|0---------o|
C|-------5---|---5-0-----|

Riff 2:
F|-----------------|------------------|
C|o--------0-------|--------0-3--2-0-o|
G|o-1----1---3--1--|-0----0----------o|
C|-----3-----------|----0-------------|

and for a five-string:
Riff 1:
G|-----------|-----------|
D|o----------|----------o|
A|o----------|----------o|
E|--4--3-1---|-3--1------|
B|-----------|------1----|

Riff2:
G|-----------------|------------------|
D|o----------------|----------1--0---o|
A|o--------3-1-----|--------3------3-o|
E|--4----4------4--|-3----3-----------|
B|-----4-----------|----1-------------|

Whole Song:

Intro:  Riff1: 2x
Verse:  Riff2: 2x
        R1: 4x
Chorus: R2: 4x
Verse:  R1: 8x; note that at the 2nd time, you only play the 1st meaures
Chorus: R2: 4x
Verse:  R1: 6x
Chorus: R2: 10x