Rotors are the weak point
If the Falcon has a large Brillo pad in each claw , it could tangle two rotors. Taking out two rotors on the same side should be enough ( so it cannot fly on chinook style) but “controlling”where it come so down still a problem.
Another thought - the magnets inside a disk drive are very powerful (disassemble one and “Ouch!”) would that be enough to disrupt the flight control electronics?