Clone vs. Clone: Mine Are Better Than Yours

Naruto and the gang realize they have been caught in an illusionary technique and then they are attacked. Several Clones appear and Naruto tries to get rid of one, but is attacked when he isn't looking. He then uses his Shadow Clone Jutsu and the others join in to help him fight. The real Rain ninja come out when the group is tired and realize they have been tricked when Kabuto, Sasuke, and Sakura appear behind them. The Rain ninja then show they are not done fighting yet. Can the four defeat the three ninja when they can't even see them? And what are Kabuto true reasons for helping out the group?