Hacking scrabblehax: A Scrabble PSP Stack Smash Exploit

[ChampionLeake]

Hello. I recently got into wondering how to run my own code on the PSP. With a bunch of articles I found that explained how to find potential flaws within a PSP game, I finally found a game which became useful for this. This exploit is called Srabblehax. Scrabblehax is just a simple stack smash exploit for the game Scrabble on the PSP. It allows unsigned code execution to run on the PSP.

As of now, the exploit itself only runs a very simple payload which would flash 4 different colors on the screen. I'm currently working on improving my binary-loader (as it's broken as we speak). But I'll make improvements over time.

Anyway, feel free to try this out. I was only doing this to learn about PSP exploitation and this seemed to be easy to do too. Credits to Wololo and qwikrazor87 since they helped me out get started with this. Enjoy and feel free to ask questions

Github Repo: https://github.com/ChampionLeake/scrabblehax

 

[DRAGONBALLVINTAGE]

Hello. I recently got into wondering how to run my own code on the PSP. With a bunch of articles I found that explained how to find potential flaws within a PSP game, I finally found a game which became useful for this. This exploit is called Srabblehax. Scrabblehax is just a simple stack smash exploit for the game Scrabble on the PSP. It allows unsigned code execution to run on the PSP.

As of now, the exploit itself only runs a very simple payload which would flash 4 different colors on the screen. I'm currently working on improving my binary-loader (as it's broken as we speak). But I'll make improvements over time.

Anyway, feel free to try this out. I was only doing this to learn about PSP exploitation and this seemed to be easy to do too. Credits to Wololo and qwikrazor87 since they helped me out get started with this. Enjoy and feel free to ask questions

Github Repo: https://github.com/ChampionLeake/scrabblehax

Mumbles in anger

Subarashii

 

[GarnetSunset]

Hello. I recently got into wondering how to run my own code on the PSP. With a bunch of articles I found that explained how to find potential flaws within a PSP game, I finally found a game which became useful for this. This exploit is called Srabblehax. Scrabblehax is just a simple stack smash exploit for the game Scrabble on the PSP. It allows unsigned code execution to run on the PSP.

As of now, the exploit itself only runs a very simple payload which would flash 4 different colors on the screen. I'm currently working on improving my binary-loader (as it's broken as we speak). But I'll make improvements over time.

Anyway, feel free to try this out. I was only doing this to learn about PSP exploitation and this seemed to be easy to do too. Credits to Wololo and qwikrazor87 since they helped me out get started with this. Enjoy and feel free to ask questions

Github Repo: https://github.com/ChampionLeake/scrabblehax

Dude! Awesome job! I love when new exploits are discovered on old consoles. Good job!

 

[ChampionLeake]

Dude! Awesome job! I love when new exploits are discovered on old consoles. Good job!

Thanks! Exploiting old consoles seem to be relaxing at times. Especially for this as it was very easy to exploit such a title. Where there'a barely any protection on most PSP games.

 

[Darksabre72]

well i never thought i see another new exploit on the psp. great job

 

[ChampionLeake]

well i never thought i see another new exploit on the psp. great job

I actually have another coming up x)

EDIT: And I just updated the binaries since the original payload was unaligned by 3 bytes. So, it's working again and there won't be any random crashes during the payload is running.