Frida Hook（七）- 安卓接口与抽象类Hook

//定义接口public interface PikasecInterface {  void test1();  void test2(String a, String b)

}

//定义接口的实现类

public class PikasecClass implements PikasecInterface {    public void test1() {      System.out.println("hi, i am test1")    }    public void test2(String a, String b) {        String c = a + b        System.out.println("hi ,i am test2 method,i will"+c)    }}

setImmediate(function () {  Java.perform(function () {    console.log("(*) Enumerating classes...");

    // 使用 enumerateLoadedClasses 枚举所有已加载的类    Java.enumerateLoadedClasses({      onMatch: function (className) {        // 筛选出路径以 "com.pika" 开始的类        if (className.startsWith("com.pika")) {          console.log("(*) Found instance of '" + className + "'");

          // 使用 Java.use 获取 Frida 包装后的类          const clazz = Java.use(className);

          // 获取该类实现的所有接口          const interfaces = clazz.class.getInterfaces();

          // 遍历接口          for (const iface of interfaces) {            // 检查是否包含指定接口            if (iface.toString() === "com.pika.app.PikasecInterface") {              console.log("(*) Found class implementing PikasecInterface: " + className);            }          }        }      },      onComplete: function () {        console.log("(*) Class enumeration complete");      },    });  });});

//定义接口public interface PikasecAbstractClass {  abstract void test3();  abstract void test4(String a, String b)

}

//定义接口的实现类

public class PikasecClass extends PikasecAbstractClass {    public void test3() {      System.out.println("hi, i am test3")    }    public void test4(String a, String b) {        String c = a + b        System.out.println("hi ,i am test4 method,i will"+c)    }}

Java.perform(function () {    // 枚举所有已加载的类    Java.enumerateLoadedClasses({        onMatch: function (className) {            // 筛选出路径以 "com.pikasec" 开始的类            if (className.startsWith("com.pikasec")) {                 var clazz = Java.use(className);                 // 获取父类                var superClass = clazz.class.getSuperclass();                 // 判断父类是否为 "com.pikasec.app.PikasecAbstractClass"                if (superClass && superClass.getName() === "com.pikasec.app.PikasecAbstractClass") {                     console.log("找到接口的实现类: " + className);                 }            }        },        onComplete: function () {}    });});