Loads dropped Dex/Jar

Registers a broadcast receiver at runtime (usually for listening for system events)

Tries to add a device administrator.

Queries the phone number (MSISDN for GSM devices)

Acquires the wake lock

Checks if the internet connection is available

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background).

Schedules tasks to execute at a specified time

Declares broadcast receivers with permission to handle system events

Requests dangerous framework permissions