chall v2 - my company

script.js

Java.perform(function () {
  var _class = Java.use("com.xxxxxx.xxxxxxxx.MainActivity");
  var _class2 = Java.use("b.b.a.a.a");
  var _isEmulator = _class.isEmulator;
  var _root = _class2.l;
  _isEmulator.implementation = function () {
    return false;
  };
  _root.implementation = function () {
    return false;
  };
  let C1190c = Java.use("c.a.b.b.c");
  C1190c["b"].implementation = function (bArr) {
    console.log(`C1190c.m213b is called: bArr=${bArr}`);
    let result = this["b"](bArr);
    let sb = "";
    let charArray = result.split("");

    for (let i = 0; i < charArray.length - 1; i += 2) {
      sb += String.fromCharCode(
        parseInt(charArray[i], 16) * 16 + parseInt(charArray[i + 1], 16),
      );
    }
    console.log(sb);
    return sb;
  };
});