README.md

decrypt_sp

tool for decrypting and encrypting prx.enc

credits

zecoxao for original utility

SSL for encrypt code

mathieulh for original psp code

usage

place original msid.bin into prx folder (with .prx.enc files)

run decrypt_sp -d

will generate dec folder with files

grab your msid.bin using yoti's msiddumper

place your msid.bin into dec folder (with .prx files)

run decrypt_sp -e

will generate enc folder with files for your memstick

rename enc folder to prx

done

building

git clone https://github.com/Yoti/decrypt_sp

git clone https://github.com/ProximaV/kirk-engine-full

cd kirk-engine-full

git checkout 883f992c02f12639d66be64c42f9771ab5f93691

make

cd ..

cp ./kirk-engine-full/libkirk/libkirk.a ./decrypt_sp/lib/libkirk.a

cd decrypt_sp

make