I don't have the introduction to the theme, but the rest sounds like this:


G |————————————————————————————————————————————————————————————————————
D |————————————————————————————————————————————————————————————————————
A |————————————————————————————————————————————————————————————————————
E |—0—0—0—555—5—7—7—7—5555h7—0—0—0—555—5—7—7—7—33—22—0————————————————— 

Repeat this and add a few variations to the rythm to fit the melody

Outro is tricky, because it's not an harmonisation but a contrepoint of the whole melody and doesn't have the same rythm
G |————————————————————————————————————————————————————————————————————
D |————————————————————————————————————————————————————————————————————
A |———5h7——5h7————9————7———————————————————————————————————————————————
E |—0————5————5—7———55———5—0——————————————————————————————————————————— 

This might not be 100% accurate but it's kinda like that, listen the theme for yourself with HQ basses and fix what you think sounds odd ;)