the progression for Moonshine is along the lines of: 
E, B7, C#m, G#m, F#m, G#m7, F#m7 
B minor melodic scale fits for the melody. 

Simple chords, the progression goes as follows

     E   B  C#m Abm  A  Abm F#m  B

e|---0---2---4---4---5---4---2---2---|
B|---0---4---5---4---5---4---2---4---|
G|---1---4---6---4---6---4---2---4---|
D|---2---4---6---6---7---6---4---4---|
A|---2---2---4---6---7---6---4---2---|
E|---0-----------4---5---4---2-------|

2nd Guitar uses harmonics used like this
(you can slide between these for an added
effect... Acutally, I think he does slide
between these so try it out)

e|--------------------------------------|
B|--------------------------------------|
G|---13---11---(b9)--8---6---8---(b9)--11---|
D|---x----x----x---x---x---x---x---x----|
A|---11---(b9)---7---6---4---6---7---(b9)---|
E|--------------------------------------|

2nd guitar then goes into the solo:

e|-----------------------------------------------------------------------(b9)12-(b9)-----------|
B|------------------------------------------------------------------------------12-(b9)7/5/7-|
G|---------------------------------------9/13--9h11p(b9)-(b9)----------------------------------|
D|-------9(b9)-99h11p(b9)--(b9)-9h11-9h11------------------11----11-9h11p(b9)----------------------|
A|--9h11-------------11----------------------------------------------11-(b9)-----------------|
E|-----------------------------------------------------------------------------------------|

e|-12/999/77/999/121212/999/777/999/121212/14|----------------------------------------------|
B|-12/999/77/999/121212/999/777/999/121212/14|-9h11p(b9)--------------------------------------|
G|-------------------------------------------|----------11-9h11p(b9)--------------------------|
D|-------------------------------------------|--------------------11-9h11p(b9)-(b9)-------------|
A|-------------------------------------------|-----------------------------11--11-(b9)--------|
E|-------------------------------------------|------------------------------------12-99(b9)12-|

e|------------------------------(b9)--------------------------------------------------------|
B|-----------------------------(b9)-12-(b9)9b-(b9)----------------------------------------------|
G|--------(b9)------(b9)11b-11-(b9)-(b9)------------11-(b9)---(b9)--------------(b9)11-13b-11-(b9)--------|
D|----(b9)11-11-(b9)11----------11-------------------11-9h11(x5 i think)--------------11-(b9)---|
A|-11-------------------------------------------------------------------------------------|
E|----------------------------------------------------------------------------------------|

e|-12-(b9)----9/7/12-9/7/12-9/7/12-9/12-(b9)|
B|-----12-(b9)9/7/12-9/7/12-9/7/12-9/12-(b9)|
G|--------------------------------------|
D|--------------------------------------|
A|--------------------------------------|
E|--------------------------------------|