def connected(self):
"""
Checks if the device is connected
:return: True if the device is connected and False if not
"""
from scrounger.utils.android import devices
return self._device_id in devices()
def __init__(self, device_id):
"""
Creates an object that will be a wrapper to interact with the android
device. It also checks if the device trusts the host.
"""
from scrounger.utils.android import devices
from scrounger.utils.general import UnauthorizedDevice
self._device_id = device_id
devices_list = devices()
if self._device_id not in devices_list or\
devices_list[self._device_id] == "unauthorized":
raise UnauthorizedDevice(
"The device {} does not trust this host.".format(
self._device_id))
def run(self):
result = {
"title": "Application Does Not Detect Emulators",
"details": "",
"severity": "Medium",
"report": True
}
# preparing variable to run
emulator_detection = {}
ignore = [filepath.strip() for filepath in self.ignore.split(";")]
Log.info("Identifying smali directories")
dirs = smali_dirs(self.decompiled_apk)
Log.info("Analysing smali code for emulator detection mechanisms")
for directory in dirs:
smali = "{}/{}".format(self.decompiled_apk, directory)
emulator_detection.update(pretty_grep(self.regex, smali))
if emulator_detection:
result = {
"title":
"Application Detects Emulators",
"details":
"{}\n\n{}".format(
result["details"],
pretty_grep_to_str(emulator_detection, self.decompiled_apk,
ignore)),
"severity":
"Medium",
"report":
True
}
# dynamic testing
Log.info("Checking requirements for dynamic testing")
if hasattr(self, "apk") and hasattr(self, "avd") and \
hasattr(self, "identifier") and self.identifier and \
self.apk and self.avd:
# get available devices before starting the emulator
available_devices = devices()
# start emulator
Log.info("Starting the emulator")
emulator_process = process("emulator -avd {}".format(self.avd))
# wait for emulator to start
sleep(60)
# diff devices -> get emulator
emulator_id = list(set(devices()) - set(available_devices))
if len(emulator_id) != 1:
Log.warn("Could not find the emulator in the device list")
emulator_process.kill()
return {
"{}_result".format(self.name()): result,
"print": "Coud not start emulator or find defined avd"
}
device = AndroidDevice(emulator_id)
Log.info("Installing the apk in the device")
device.install(self.apk)
if device.installed(self.identifier):
while not device.unlocked():
Log.info("Please unlock the emulator")
sleep(5)
Log.info("Starting the application")
device.start(identifier)
sleep(15)
if self.identifier not in device.processes():
result.update({"report": False})
emulator_process.kill()
return {"{}_result".format(self.name()): result}