tokens: Interestingly , there is an allowlist of tapped activities : ui.ConversationActivity ui.ConversationListActivity SemcInCallScreen Quadrapop SocialPhonebookActivity The listener can operate with only coordinates , so it calculates pressed characters by matching given values with hardcoded ones : Additionally , if there is a predefined command , the keylogger can make a screenshot of the tapped display area : Manual access and operator menu There is a hidden menu ( Activity ) for controlling implant features that looks like it was created for manual operator control .