tags:unicornemulationfuzzing original link: Emulating RH850 architecture with Unicorn Engine newsletter link: exploits.club Weekly Newsletter 19
Exploits Club Summary:
Quarkslab released a post this week discussing how they were able to to emulate RH850 architecture with Unicorn. The post starts with explaining what Unicorn is and some details about its implementation, before diving into how they wrote code to generate the Intermediate Representation (IR) for RH850 instructions. It then jumps to adding a new CPU, initializing its callbacks, and leveraging the Unicorn Bindings. Finally, it wraps up with building a harness and leveraging hooks to retrieve code coverage.