Moore finished 28-for-40 through the air with an interception for the Broncos (9-1, 4-1 MWC).
Tyler Shoemaker was his favorite target, hauling down 10 passes for 130 yards and three scores.
Doug Martin provided the ground game, carrying the ball 36 times for 129 yards and two touchdowns.
The Aztecs (6-4, 3-3) got a 30-of-51 passing performance from Ryan Lindley, who picked up 350 yards and three scores with an interception.
Adam Muema gained 119 yards and scored twice in the loss.
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