frida_android_process_spawn_attach_with_js_injection.py

1import frida
2import sys
3
4# The JavaScript code to be injected into the target process
5JS_CODE = """
6Java.perform(() => {
7  const DeviceInfo = Java.use('android.os.Build');
8  console.log('Manufacturer: ' + DeviceInfo.MANUFACTURER.value);
9});
10"""
11
12def on_message(message, data):
13    if message['type'] == 'send':
14        print("[*] {0}".format(message['payload']))
15    else:
16        print(message)
17
18# Get the device (e.g., a connected USB device)
19device = frida.get_usb_device()
20
21# In this example, we spawn an application or attach to a process.
22# Here we attach to a running process named 'com.android.settings'
23pid = device.spawn(["com.android.settings"])
24session = device.attach(pid)
25
26# Create and load the script
27script = session.create_script(JS_CODE)
28script.on('message', on_message)
29script.load()
30
31# Resume the application
32device.resume(pid)
33
34# Keep the script running
35print("[!] Press Ctrl+C to stop")
36sys.stdin.read()