某H软件Frida 16.1.9 HOOK出现“Error: access violation accessing 0x341”提示

jetvster

各位大佬好，初学练手，通过frIDA 进行hook，结果卡在了第一步~

虚拟机：网易的mumu12最新版
frida：16.1.9

是一个直播app，程序启动后执行hook2.js出错：

[Asm] 纯文本查看 复制代码

PS C:\Users\> frida -U  "蜜 桃" -l .\hook2.js
     ____
    / _  |   Frida 16.1.9 - A world-class dynamic instrumentation toolkit
   | (_| |
    > _  |   Commands:
   /_/ |_|       help      -> Displays the help system
   . . . .       object?   -> Display information about 'object'
   . . . .       exit/quit -> Exit
   . . . .
   . . . .   More info at https://frida.re/docs/home/
   . . . .
   . . . .   Connected to DCO AL00 (id=127.0.0.1:16384)

Error: access violation accessing 0x341
    at <anonymous> (frida/runtime/core.js:151)
    at <anonymous> (/_java.js)
[DCO AL00::蜜 桃 ]-> Connection terminated

//hook2.js 的代码如下：

[JavaScript] 纯文本查看 复制代码

Java.perform(function(){
    Java.choose('com.sevengms.myframe.ui.activity.room.RoomMainActivity', {
            onMatch: function (instance) {
                send("instance:"+instance)
            },
            onComplete: function () {

            }
    })
});

另外一个hook1.js执行正常：

[Asm] 纯文本查看 复制代码

PS C:\Users\> frida -U  "蜜 桃" -l .\hook.js
     ____
    / _  |   Frida 16.1.9 - A world-class dynamic instrumentation toolkit
   | (_| |
    > _  |   Commands:
   /_/ |_|       help      -> Displays the help system
   . . . .       object?   -> Display information about 'object'
   . . . .       exit/quit -> Exit
   . . . .
   . . . .   More info at https://frida.re/docs/home/
   . . . .
   . . . .   Connected to DCO AL00 (id=127.0.0.1:16384)

message: {'type': 'send', 'payload': 'enumerating classes...'} data: None
message: {'type': 'send', 'payload': 'name:com.sevengms.myframe.ui.activity.room.RoomMainActivity_ViewBinding'} data: None
message: {'type': 'send', 'payload': 'name:com.sevengms.myframe.ui.activity.room.RoomMainActivity'} data: None
[DCO AL00::蜜 桃 ]-> exit

//hook1.js 代码如下：

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Java.perform(function(){
    send("enumerating classes...");
    Java.enumerateLoadedClasses({
        onMatch: function(className){
                        if (className.indexOf("RoomMainActivity") != -1) {
                    send("name:" + className)
            }
        },
        onComplete: function(){

        }
    });
});

请教一下大佬们，可能是什么问题呢？

yinsel

使用延迟hook试试