RottenSys Check

rottensys_check.rb

#!/usr/bin/env ruby

services = /
  com.android.yellowcalendarz
  |com.changmi.launcher
  |com.android.services.securewifi
  |com.system.service.zdsgt
/x

devices = `adb devices`.lines[1..-2].map { |x| x.split("\t").first }
abort 'No device connected' if devices.empty?

devices.each do |device|
  packages = `adb -s #{device} shell 'pm list packages -f'`.lines
  issues = packages
    .select { |x| services.match?(x) }
    .reduce('') { |acc, x| acc += "  #{x.chomp}\n" }
  issues = "  No suspicious packages found\n" if issues.empty?
  puts "Results for #{device}:\n#{issues}\n"
end