You do know that the borg own over 65,000 planets have over 560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 Drones and have 40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 ships! They could easily jsut assimilate Smith's program. The Borg have regenerative shields. As soon as one of the drones was killed the others would immediatley adapt. He wouldnt be able to touch them.