rhonyabdullah

BitRadar - Key Learnings & Insights

BitRadar is a powerful Android application designed to monitor and visualize your device's connectivity environment. It provides real-time insights into cellular networks, Wi-Fi connections, and Bluetooth device density, helping users understand their surrounding signal landscape and potential interference.

---

Key Learnings & Insights

• Android API Documentation
• Learned how to read and utilize required classes from the official Android developer documentation.

rhonyabdullah

// $ frida -l antiroot.js -U -f com.example.app --no-pause
// CHANGELOG by Pichaya Morimoto (p.morimoto@sth.sh): 
//  - I added extra whitelisted items to deal with the latest versions 
// 						of RootBeer/Cordova iRoot as of August 6, 2019
//  - The original one just fucked up (kill itself) if Magisk is installed lol
// Credit & Originally written by: https://codeshare.frida.re/@dzonerzy/fridantiroot/
// If this isn't working in the future, check console logs, rootbeer src, or libtool-checker.so
Java.perform(function() {

    var RootPackages = ["com.noshufou.android.su", "com.noshufou.android.su.elite", "eu.chainfire.supersu",

rhonyabdullah

Android: Generate Release/Debug Keystores

Generate Keystores

Debug Keystore

$ keytool -genkey -v -keystore debug.keystore -storepass android -alias androiddebugkey -keypass android -keyalg RSA -keysize 2048 -validity 10000 -dname "C=US, O=Android, CN=Android Debug"

rhonyabdullah

@AndroidEntryPoint
class LoginFragment : Fragment() {
  
  private val viewModel: LoginViewModel by viewModels()
  private val mainViewModel: MainViewModel by activityViewModels()
  
  override fun onResume() {
    super.onResume()
    Log.d(LoginFragment::class.java.simpleName, "${activityVM.testState}")
  }

rhonyabdullah

inline fun <reified T> T.logDebug(messages: String) {
    Log.d(T::class.java.simpleName, messages)
}

inline fun <reified T> T.logError(messages: String) {
    Log.e(T::class.java.simpleName, messages)
}

rhonyabdullah

import android.content.Context;
import android.util.Log;
import android.widget.Toast;

/**
 * Created by rhony on 18/04/16.
 */
public class Logger {
    public static void log_i(String className, String message) {
        Log.i("TAG", " class : "+className+" \nMessage : "+message);

rhonyabdullah

private void animateFadeInOut() {
        /*
        bgImageView.setImageBitmap(
                BitmapFactory.decodeResource(this.getResources(), R.drawable.bgimage)
        );
        */
        bgImageView.setColorFilter(Color.argb(255, 255, 255, 255));
        bgImageView.setScaleType(ImageView.ScaleType.CENTER);
        bgImageView.setAlpha(0.7f);

rhonyabdullah

import com.sun.org.apache.xml.internal.security.exceptions.Base64DecodingException;
import com.sun.org.apache.xml.internal.security.utils.Base64;
import java.security.InvalidKeyException;
import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.SecureRandom;