I lost the code to BinView a while ago, but I found again all the parts of the bin files that BinView uses to display bin files. I might remake BinView and make it also edit bin files.
I added more things MapSizer can edit, so I changed the name to Scm Toolkit. It edits players colors, forces players go into, player types for all 12 players, map tileset, unit positions, types, and owners, and player races for all 12 players. It can also open/save scm/scx files if you have mpq2k or lmpq.