mirror of
https://github.com/mvt-project/mvt.git
synced 2024-06-01 18:55:31 +00:00
119 lines
3.5 KiB
Python
119 lines
3.5 KiB
Python
# Mobile Verification Toolkit (MVT)
|
|
# Copyright (c) 2021-2022 The MVT Project Authors.
|
|
# Use of this software is governed by the MVT License 1.1 that can be found at
|
|
# https://license.mvt.re/1.1/
|
|
|
|
import logging
|
|
import re
|
|
|
|
from mvt.android.modules.adb.packages import Packages as PCK
|
|
|
|
from .base import BugReportModule
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class Packages(BugReportModule):
|
|
"""This module extracts details on receivers for risky activities."""
|
|
|
|
def __init__(self, file_path=None, base_folder=None, output_folder=None,
|
|
serial=None, fast_mode=False, log=None, results=[]):
|
|
super().__init__(file_path=file_path, base_folder=base_folder,
|
|
output_folder=output_folder, fast_mode=fast_mode,
|
|
log=log, results=results)
|
|
|
|
def serialize(self, record):
|
|
records = []
|
|
|
|
timestamps = [
|
|
{"event": "package_install", "timestamp": record["timestamp"]},
|
|
{"event": "package_first_install", "timestamp": record["first_install_time"]},
|
|
{"event": "package_last_update", "timestamp": record["last_update_time"]},
|
|
]
|
|
|
|
for ts in timestamps:
|
|
records.append({
|
|
"timestamp": ts["timestamp"],
|
|
"module": self.__class__.__name__,
|
|
"event": ts["event"],
|
|
"data": f"Install or update of package {record['package_name']}",
|
|
})
|
|
|
|
return records
|
|
|
|
def check_indicators(self):
|
|
if not self.indicators:
|
|
return
|
|
|
|
for result in self.results:
|
|
ioc = self.indicators.check_app_id(result["package_name"])
|
|
if ioc:
|
|
result["matched_indicator"] = ioc
|
|
self.detected.append(result)
|
|
continue
|
|
|
|
@staticmethod
|
|
def parse_packages_list(output):
|
|
pkg_rxp = re.compile(r" Package \[(.+?)\].*")
|
|
|
|
results = []
|
|
package_name = None
|
|
package = {}
|
|
lines = []
|
|
for line in output.splitlines():
|
|
if line.startswith(" Package ["):
|
|
if len(lines) > 0:
|
|
details = PCK.parse_package_for_details("\n".join(lines))
|
|
package.update(details)
|
|
results.append(package)
|
|
package = {}
|
|
|
|
matches = pkg_rxp.findall(line)
|
|
if not matches:
|
|
continue
|
|
|
|
package_name = matches[0]
|
|
package["package_name"] = package_name
|
|
continue
|
|
|
|
if not package_name:
|
|
continue
|
|
|
|
lines.append(line)
|
|
|
|
return results
|
|
|
|
def run(self):
|
|
dumpstate_files = self._get_files_by_pattern("dumpstate-*")
|
|
if not dumpstate_files:
|
|
return
|
|
|
|
content = self._get_file_content(dumpstate_files[0])
|
|
if not content:
|
|
return
|
|
|
|
in_package = False
|
|
in_packages_list = False
|
|
lines = []
|
|
for line in content.decode().splitlines():
|
|
if line.strip() == "DUMP OF SERVICE package:":
|
|
in_package = True
|
|
continue
|
|
|
|
if not in_package:
|
|
continue
|
|
|
|
if line.strip() == "Packages:":
|
|
in_packages_list = True
|
|
continue
|
|
|
|
if not in_packages_list:
|
|
continue
|
|
|
|
if line.strip() == "":
|
|
break
|
|
|
|
lines.append(line)
|
|
|
|
self.results = self.parse_packages_list("\n".join(lines))
|