1 - I have installed frida with python.
2 - Then I download frida-il2cpp-bridge and use npm install --save-dev frida-il2cpp-bridge.
3 - I create js script
import "frida-il2cpp-bridge";
console.log("Script loaded successfully ..... ");
async function main() {
await Il2Cpp.initialize();
const domain = await Il2Cpp.Domain.get();
console.log("il2cpp loaded at ",domain);
}
main().catch(error => console.log(error.stack));
4 - I put javascript file with frida-il2cpp-bridge.
5 - I run frida with: frida --no-pause -U -l ./frida-il2cpp-bridge.js -f com.example.app.
But it gives this error text:
Failed to load script: script(line 1): SyntaxError: expecting '('
First of all install Node-v16*.exe and Git-2*.exe.. Create new folder anywhere you want (like D:\il2cpp-bridge) Open command prompt from created folder and type
$ git clone git://github.com/oleavr/frida-agent-example.git
$ cd frida-agent-example/
$ npm install -g typescript
$ npm install
$ npm install --save-dev frida-il2cpp-bridge
$ npm run watch
Open index.ts file from agent folder and replace all text
import "frida-il2cpp-bridge";
console.log("Rebuilded")
Il2Cpp.perform(() => {
Il2Cpp.dump().fileName("dump.cs").classes().build();
});
*This script will dump your game
Done! Now you can spawn your game with attached _agent.js like
frida -Uf com.example.app -l _agent.js --no-pause
P.S. Make sure that your cmd with "npm run watch" command allways still active. It will rebuild your _agent.js file every time you will modify your index.ts