No. Unfortunately, Cartoon Network never published a physical script book for the TV movies. The only way to get a full transcript is through the fan archive links mentioned above. However, the movie is available in HD on digital retailers (Amazon, Apple TV), and you can turn on Closed Captions (CC) to read the dialogue as you watch—which is technically a real-time transcript.
The full transcript for the animated film Ben 10: Destroy All Aliens is not provided here, but it covers the entire 2012 movie's plot, from Ben's return to school to his confrontation with Doctor Animo. ben 10 destroy all aliens transcript link
Below are three brief outlines that illustrate how a “Ben 10 destroys all aliens” premise could be structured while remaining true to the franchise’s core values. However, the movie is available in HD on