injectionforge/src/injector.rs

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use frida::{DeviceManager, Frida, ScriptHandler, ScriptOption, ScriptRuntime};
use lazy_static::lazy_static;
lazy_static! {
static ref FRIDA: Frida = unsafe { Frida::obtain() };
}
const FRIDA_CODE: &str = env!("FRIDA_CODE", "Please set FRIDA_CODE environment variable");
#[no_mangle]
pub fn inject(pid: u32) {
let device_manager = DeviceManager::obtain(&FRIDA);
if let Some(device) = device_manager.enumerate_all_devices().first() {
println!("[*] First device: {}", device.get_name());
let session = device.attach(pid).unwrap();
if !session.is_detached() {
println!("[*] Attached");
let mut script_option = ScriptOption::new()
// .set_name("frida-deepfreeze-rs")
.set_runtime(ScriptRuntime::QJS);
let script = session
.create_script(FRIDA_CODE, &mut script_option)
.unwrap();
script.handle_message(&mut Handler).unwrap();
script.load().unwrap();
println!("[*] Script loaded");
script.unload().unwrap();
println!("[*] Script unloaded");
session.detach().unwrap();
println!("[*] Session detached");
}
};
}
#[no_mangle]
pub fn inject_self() {
println!("[*] Attaching to self self");
inject(0);
}
struct Handler;
impl ScriptHandler for Handler {
fn on_message(&mut self, message: &str) {
println!("[<] {message}");
}
}