I think naruto in KM and/or BM has more than a 1% chance at success.
Naruto has Auto-heal on while in these stages, and genjutsu doesnt work on naruto because
1. Kurama can snap him out of it
2. Naruto was taught how to dispel genjutsu
Third Raikage + Muu + Fourth Kazekage + Second Mizukage <<<<< Bijuu Mode Naruto + Bijuu Mode naruto clone + Bijuu Mode naruto clone + bijuu mode naruto clone + ma and pa (for sealing)
Kabuto would have difficult time escaping from naruto's flexible chakra arms.
1 Bijuu mode clone could handle Muu and Second mizukage at once with his sensing abilities.
IMO i believe Naruto could destroy kabuto, But its a great thing to have our own diffrent opinions my friend.