In these situations take two shots; one for the the light trails, one for the moon and combine then in PP.
Hi Matthew,
The thing to consider is that the moon is in bright sunlight, now in the daytime, you wouldn't shoot anything at 8 sec at f/4.5 and iso 400, would you, because you know it will blow out.
Obviously, when the moon, like the rising or setting sun, is very near our horizon, it will be much dimmer due to atmospheric attenuation.
I'm just trying to get you thinking along the right lines as to what might constitute a good setting to expose the moon to capture detail, rather than have it blown to bits. FWIW I suspect no software could have recovered this much over exposure.
Cheers, Dave
I like Robins suggestion.
I like the colors here; good one