Sonic Heroes PC ripping

[Ramso]

So recently i've been wondering how to rip the Sonic Heroes models.I was able to open and extract the ANMs and DFFs from the ONEs but had no luck finding any tools or anything to open them,outside from some kinda buggy Max scripts.Does anyone here know how to do so?I'd appreciate it if i could export them rigged but i don't mind it if they aren't rigged.