虚假交友APP(信息窃取)逆向分析

 
let LoginActivity = Java.use("com.qinyue.vmain.activity.LoginActivity");
        var obj = LoginActivity.$new();
        console.log("getContacts()")
        obj.getContacts();
        LoginActivity["getContactsSms"].implementation = function () {
        console.log(`LoginActivity.getContactsSms is called`);
        this["getContactsSms"]();
    }

Java.choose("com.qinyue.vmain.activity.LoginActivity",{    //要hook的类
            onMatch:function(instance){
                console.log("onMatch ");
                let ret=instance.getContacts(); //要hook的方法
                instance.getContactsSms();
                instance.getPhoto();
            },
            onComplete:function(){
                console.log("result: " );

            }
        });