Failed Times Square bomber Faisal Shahzad bragged that he hoped to murder at least 40 innocent victims and would have attempted a second attack two weeks later if he hadn’t been busted, the feds revealed today…

“According to Shazad, he wanted to select the busiest time for pedestrian traffic in Times Square because pedestrians walking on the streets would be easier to kill and injure than people driving in cars,” prosecutors wrote…

The 10-minute, 38-second movie features multiple views of a 1993 Nissan Pathfinder getting blown to bits by 250 pounds of fertilizer and diesel fuel, three 25-pound tanks of propane and two 5-gallon cans of gasoline.