当你安装了Eclipse for Android开发时:

Use your device as debugging device. On your phone: Settings > Applications > Development and enable USB debugging, see http://developer.android.com/tools/device.html In Eclipse, open DDMS-window: Window > Open Perspective > Other... > DDMS, see http://developer.android.com/tools/debugging/ddms.html If you can't see your device try (re)installing USB-Driver for your device In middle pane select tab "File Explorer" and go to system > app Now you can select one or more files and then click the "Pull a file from the device" icon at the top (right to the tabs) Select target folder - tada!

访问/data/app不需要root权限;该目录的权限为rwxrwx—x。对一个目录的执行权限意味着你可以访问它，但是缺乏读权限意味着你不能获得它的内容列表——所以为了访问它，你必须知道你要访问的文件的名称。Android的包管理器会告诉你一个给定包的apk的名称。

要从命令行执行此操作，请使用adb shell pm list packages来获取已安装包的列表并找到所需的包。

有了包名，我们可以使用adb shell pm path your-package-name获取APK的实际文件名和位置。

知道了完整的目录，我们最终可以使用adb拉/the.apk的完整/directory/来拉adb。APK文件存储在运行控制台的目录中。

感谢@tarn指出，在Lollipop下，apk路径将是/data/app/your-package-name-1/base.apk

我得到了一个不存在的错误

以下是我如何做到的:

adb shell pm list packages -f | findstr zalo

package:/data/app/com.zing.zalo-1/base.apk=com.zing.zalo

adb shell

mido:/ $ cp /data/app/com.zing.zalo-1/base.apk /sdcard/zalo.apk
mido:/ $ exit


adb pull /sdcard/zalo.apk Desktop

/sdcard/zalo.apk: 1 file pulled. 7.7 MB/s (41895394 bytes in 5.200s)

当你安装了Eclipse for Android开发时:

Use your device as debugging device. On your phone: Settings > Applications > Development and enable USB debugging, see http://developer.android.com/tools/device.html In Eclipse, open DDMS-window: Window > Open Perspective > Other... > DDMS, see http://developer.android.com/tools/debugging/ddms.html If you can't see your device try (re)installing USB-Driver for your device In middle pane select tab "File Explorer" and go to system > app Now you can select one or more files and then click the "Pull a file from the device" icon at the top (right to the tabs) Select target folder - tada!

或者你可以从谷歌Play中获得“蓝牙文件传输”，并将主文件夹设置为/system/。然后你甚至可以去/。

Android将一个序列号附加到包名以产生最终的APK文件名(这可能与Android OS版本不同)。在非root设备上执行以下命令:

获取所需包的APK文件的完整路径名。 Adb shell PM路径com.example.someapp 这将输出为:package:/data/app/com.example.someapp-2.apk。 将APK文件从Android设备拉到开发框中。 Adb pull /data/app/com.example.someapp-2.apk

成功拉出APK后，APK的位置将在你pc/笔记本电脑上的../sdk/platform-tools/base.apk。