I just bought Moby's cd "I Like To Score" and because I like this song and it's fun to play along with it on guitar, I figured it out. I never found a transcription of it on the net so here it is. This is my first transcription but I think everything is correct.
STANDARD TUNING

Riff 1: e---------------------------------------------------------------|
        B---------------------------------------------------------------|
        G---------------------------------------------------------------|
        D---------------------------------------------------------------|
        A---------------------------------------------------------------|      
        E-2-222-2--0-0-0-0--3-333-3--0-0-0-0--2-222-2--0-0-0-0--3-333-3-|
            | |
       3 following notes must be played fast

        e---------------------------------------------------------------|
        B---------------------------------------------------------------|
        G---------------------------------------------------------------|
        D-----------------------------------1-0-------------------------|
        A-----------------------------------------2-0-2-----------------|
        E-2-222-2--0-0-0-0--3-333-3--1-1-0------------------------------|

Riff 2: with distortion
        e---------------------------------------------------------------|
        B---------------------------------------------------------------|
        G-4-4---8-7---2-4----4-3----5-6---------------------------------|
        D-4-4---8-7---2-4----5-4----6-7---------------------------------|
        A-2-2---6-5---0-2----5-4----6-7---------------------------------|
        E--------------------3-2----4-5---------------------------------|

Riff3: with distortion
       e----------------------------------------------------------------|
       B-----------------------------------------------------------12-12|
       G-9----11-9-11--12----11-9-11--9----11-9-11--12----11-9-11--12-12|
       D-9----11-9-11--12----11-9-11--9----11-9-11--12----11-9-11--10-10|
       A-7-----9-9--9--10-----9-9--9--7-----9-9--9--10-----9-9--9-------|
       E----------------------------------------------------------------|

End on: with distortion
        e---------------------------------------------------------------|
        B-12-12----12-12----12--12--------------------------------------|
        G-12-12----12-12----12--12--------------------------------------|
        D-10-10----10-10----10--10--------------------------------------|
        A---------------------------------------------------------------|
        E---------------------------------------------------------------|