init

agent/index.ts

@@ -0,0 +1,24 @@
+import Java from "frida-java-bridge";
+import { log } from "./logger.js";
+import { exit } from "node:process";
+
+function hook() {
+    const baseAddr = Process.findModuleByName("libmer.so")?.base;
+    if (!baseAddr) {
+        log("baseAddr is not found.");
+        return;
+    }
+    let offset = 0x01;
+    Interceptor.attach(baseAddr.add(ptr(offset)), {
+        onEnter: function (args) {},
+        onLeave: function (args) {},
+    });
+}
+
+if (Java.available) {
+    setTimeout(function () {
+        Java.perform(hook);
+    }, 200);
+} else {
+    console.log("No Java VM in this process");
+}