An android application APK is provided in the lab. Use apktool to extract the package, Analyze the AndroidManifest.xml and answer the following questions:
What is the name of the application?
What is the version of the SDK on which this app was compiled?
How many permission elements are present in the file?
Is it possible to take a backup of this application via ADB?
The application has a service. Can this service be invoked by the components of other applications?