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zhkl0228 avatar zhkl0228 commented on May 14, 2024

传的java类型不对,一般是Context有很多子类,要传特定的子类

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JiangJianCong avatar JiangJianCong commented on May 14, 2024

传的java类型不对,一般是Context有很多子类,要传特定的子类

我翻源码的时候看到的是com.content.Context,那应该要传入什么子类?

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zhkl0228 avatar zhkl0228 commented on May 14, 2024

根据运行时传入的具体类型

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JiangJianCong avatar JiangJianCong commented on May 14, 2024

据运行时传入的具体类

我hook到传入的子类是

// com/ss/android/ugc/aweme/app/host/HostApplication
        Object custom = null;
        DvmObject context = vm.resolveClass("com/ss/android/ugc/aweme/app/host/HostApplication").newObject(custom);

你看看这样有问题吗,这样调用还是出现那个异常了

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zhkl0228 avatar zhkl0228 commented on May 14, 2024

这个HostApplication到Context之间的类都试下

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JiangJianCong avatar JiangJianCong commented on May 14, 2024

这个HostApplication到Context之间的类都试下

        // com/ss/android/ugc/aweme/app/host/HostApplication
        //  --com/ss/android/ugc/aweme/app/l
        //      -- com/ss/android/ugc/aweme/app/q
        //          -- android/app/Application
        //              -- android/content/ContextWrapper
        //                  --android/content/Context

这些我都试过但是还是不行

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zhkl0228 avatar zhkl0228 commented on May 14, 2024

打开cn.banny.unidbg.linux.android.dvm的DEBUG,分析下对应的方法注册在哪个类?

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JiangJianCong avatar JiangJianCong commented on May 14, 2024

打开cn.banny.unidbg.linux.android.dvm的DEBUG,分析下对应的方法注册在哪个类?

[12:13:21 474] DEBUG [cn.banny.unidbg.linux.android.dvm.DalvikVM] (DalvikVM$75:1337) - RegisterNatives dvmClass=com/ss/sys/ces/a, name=rb, signature=(Landroid/content/Context;Ljava/lang/String;Ljava/lang/String;)[B, fnPtr=unicorn@0x40031085[libcms.so]0x31085

我把注册的时候的内容都打印出来了 context签名就是android/content/Context,但是还是报那个错

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zhkl0228 avatar zhkl0228 commented on May 14, 2024

打开log后,把DEBUG内容发出来分析下

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JiangJianCong avatar JiangJianCong commented on May 14, 2024

log.txt
日志

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