PSX Analysis with Radare2

Edit on Github | Updated: 25th November 2020

This guide will presume you have already installed the radare2 suite of binary analysis tools on your computer.

Opening a PSX executable in radare2

First lets run radare2:

r2 ./SLES_032.85

To Disassemble PS1 Binary files (MIPS little endian) you need to map a file at offset 0x80010000 like so:

o ./SLES_032.85 0x80010000 rwx

Replace SLES_032.85 with the location of your own PSX executable.

Now we want to analyze all the functions in the executable like so: