Originally posted by Hamtaro126
If you are talking about the original Japanese FDS SMB2, otherwise known as The Lost Levels, You're in luck, Doppelganger disassembled it too, You can find it at RomHacking.Net
As for the Officially-Gimped Up version of Doki Doki Panic... I'm sorry, but perhaps someone like yourself can save the day and make both DDP and SMB2USA disassemblies?
Yeah! That's a great idea! YOSHIM~1.EXE go ahead and do it! Just learn 6502 assembly and do whatever else people do to make a disassembly complete. I have faith that you can do it!