Ok, I've worked this out in standard tuning, but it may be in Eb tuning, but
here's the tab for standard.
Intro
|-------------------------------------------------------------------
|-------------------------------------------------------------------
|-------------------------------------------------------------------
|-------------------------------------------------------------------
|---------------------------8-8-7-7-----8-8-5-5-7-7-----------------
|-5-5-7-7-8-8-7-7-10-10-8-8---------5-5-------------5-5-8-8-7-7-8-8-
ok, I'm not totally sure about the last part of that intro, but that's as close
as I could b bothered getting it.
|-----
|-----
|-5-5-
|-5-5-
|-3-3-
|-----
[ Tab from: http://www.guitaretab.com/a/agent-orange/121066.html ]
Verse
|--------------------------
|--------------------------
|---5-4-5-7---10-10-10-9-5-
|-7-5-4-5-7---10-10-10-9-5-
|-7-3-2-3-5---8--8--8--7-3-
|-5------------------------ repeat this riff
Chorus
|------------------------------
|------------------------------
|---------x-9-x-9-x-10-x-10--7-
|-x-7-x-7-x-9-x-9-x-10-x-10--7-
|-x-7-x-7-x-7-x-7-x-8--x-8---5-
|-x-5-x-5----------------------
that's the basic riffs.
then for the solo, basically improvise around G pentatonic from what I can tell,
with mayb a few extra notes in place, maybe ending up looking a bit like what's
below.
|--3-------6-
|--3-------6-
|--3----5----
|--3----5----
|--3----5--6-
|--3----5--6-
don't trust me totally on those though, it's just a rough outline from what I
heard when listening to it