有没有办法修改 Android,让所有软件都不能读取/sdcard(/storage/emulated/0)?,包括 adb - V2EX
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eyeshuaji
V2EX    Android

有没有办法修改 Android,让所有软件都不能读取/sdcard(/storage/emulated/0)?,包括 adb

  •  
  •   eyeshuaji 2023-01-21 16:57:05 +08:00 12671 次点击
    这是一个创建于 997 天前的主题,其中的信息可能已经有所发展或是发生改变。
    9 条回复    2023-01-22 13:33:51 +08:00
    singerll
        1
    singerll  
       2023-01-21 16:58:45 +08:00 via Android
    是 sd 卡读取吗,大厂家都有 mdm
    1661890877
        2
    1661890877  
       2023-01-21 17:01:19 +08:00 via Android
    都不能读取,那直接关掉模拟 SD 不就行了
    eyeshuaji
        3
    eyeshuaji  
    OP
       2023-01-21 21:05:25 +08:00
    @1661890877 怎么关啊大佬?
    eyeshuaji
        4
    eyeshuaji  
    OP
       2023-01-21 21:06:26 +08:00
    @singerll 也不是,就是设备的内部存储目录
    eyeshuaji
        5
    eyeshuaji  
    OP
       2023-01-21 21:09:48 +08:00
    @singerll @1661890877 顺便祝两个大佬新年快乐!
    qfpZ2KhNsF23UGbN
        6
    qfpZ2KhNsF23UGbN  
       2023-01-21 22:57:16 +08:00 via iPhone
    改 libc 的 open 函数,把打开 sdcard 的行为都返回-1
    dabaibai
        7
    dabaibai  
       2023-01-22 12:16:15 +08:00
    Frida hook open
    pagxir
    &nbp;   8
    pagxir  
       2023-01-22 12:23:39 +08:00 via Android
    app 的话,应该是 volumemanger 里处理的。至于 adb ,你只能去魔改 shell ,或者把目录直接删掉
    steelz
        9
    steelz  
       2023-01-22 13:33:51 +08:00
    init.rc 里面, 挂载完, 将 sdcard 目录设为 root root
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