Hello, there's probably not a way to do this simply, but I'm currently working on MIPS exploitation, thus, the PS1 was my target to start with since there really hasn't been a savegame PS1 game that anyone tried to run unsigned code with but anyway, I've got a couple of PS1 games that was able to overwritten some registers (including the ra$/r31) for a jump address.
Which goes into question, how will I be able to do a RAM dump for a PS1 game? Is there a tool or an emulator that can do that simply from a press ofa button or manually put in some byte-lengths to have a current dump of the PS1 game's RAM so I can actually find an appropriate return address to execute code.
Which goes into question, how will I be able to do a RAM dump for a PS1 game? Is there a tool or an emulator that can do that simply from a press ofa button or manually put in some byte-lengths to have a current dump of the PS1 game's RAM so I can actually find an appropriate return address to execute code.