mirror of https://github.com/mvt-project/mvt.git
67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
# Mobile Verification Toolkit (MVT)
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# Copyright (c) 2021-2022 Claudio Guarnieri.
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# Use of this software is governed by the MVT License 1.1 that can be found at
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# https://license.mvt.re/1.1/
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import logging
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import re
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from mvt.android.parsers.dumpsys import parse_dumpsys_appops
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from .base import AndroidExtraction
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log = logging.getLogger(__name__)
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class DumpsysAppOps(AndroidExtraction):
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"""This module extracts records from App-op Manager."""
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slug = "dumpsys_appops"
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def __init__(self, file_path=None, base_folder=None, output_folder=None,
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serial=None, fast_mode=False, log=None, results=[]):
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super().__init__(file_path=file_path, base_folder=base_folder,
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output_folder=output_folder, fast_mode=fast_mode,
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log=log, results=results)
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def serialize(self, record):
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records = []
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for perm in record["permissions"]:
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if "entries" not in perm:
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continue
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for entry in perm["entries"]:
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if "timestamp" in entry:
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records.append({
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"timestamp": entry["timestamp"],
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"module": self.__class__.__name__,
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"event": entry["access"],
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"data": f"{record['package_name']} access to {perm['name']} : {entry['access']}",
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})
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return records
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def check_indicators(self):
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for result in self.results:
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if self.indicators:
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ioc = self.indicators.check_app_id(result.get("package_name"))
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if ioc:
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result["matched_indicator"] = ioc
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self.detected.append(result)
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continue
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for perm in result["permissions"]:
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if perm["name"] == "REQUEST_INSTALL_PACKAGES" and perm["access"] == "allow":
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self.log.info("Package %s with REQUEST_INSTALL_PACKAGES permission",
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result["package_name"])
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def run(self):
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self._adb_connect()
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output = self._adb_command("dumpsys appops")
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self._adb_disconnect()
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self.results = parse_dumpsys_appops(output)
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self.log.info("Extracted a total of %d records from app-ops manager",
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len(self.results))
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