2022-01-30 18:43:09 +00:00
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# Mobile Verification Toolkit (MVT)
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2022-01-30 19:15:01 +00:00
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# Copyright (c) 2021-2022 The MVT Project Authors.
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2022-01-30 18:43:09 +00:00
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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 .base import AndroidExtraction
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log = logging.getLogger(__name__)
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class DumpsysDBInfo(AndroidExtraction):
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"""This module extracts records from battery daily updates."""
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slug = "dumpsys_dbinfo"
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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 check_indicators(self):
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2022-02-01 16:48:19 +00:00
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if not self.indicators:
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return
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for result in self.results:
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path = result.get("path", "")
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for part in path.split("/"):
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ioc = self.indicators.check_app_id(part)
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if ioc:
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2022-01-30 19:29:09 +00:00
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result["matched_indicator"] = ioc
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2022-01-30 18:43:09 +00:00
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self.detected.append(result)
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continue
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2022-01-31 11:58:33 +00:00
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@staticmethod
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def parse_dbinfo(output):
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results = []
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2022-01-30 18:43:09 +00:00
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rxp = re.compile(r'.*\[([0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}\.[0-9]{3})\].*\[Pid:\((\d+)\)\](\w+).*sql\=\"(.+?)\".*path\=(.*?$)')
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in_operations = False
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2022-02-02 18:00:20 +00:00
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for line in output.splitlines():
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2022-01-30 18:43:09 +00:00
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if line.strip() == "Most recently executed operations:":
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in_operations = True
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continue
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if not in_operations:
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continue
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if not line.startswith(" "):
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in_operations = False
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continue
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matches = rxp.findall(line)
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if not matches:
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continue
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match = matches[0]
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results.append({
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"isodate": match[0],
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"pid": match[1],
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"action": match[2],
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"sql": match[3],
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"path": match[4],
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})
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2022-01-31 11:58:33 +00:00
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return results
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2022-01-30 18:43:09 +00:00
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def run(self):
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self._adb_connect()
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output = self._adb_command("dumpsys dbinfo")
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self.results = self.parse_dbinfo(output)
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self.log.info("Extracted a total of %d records from database information",
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len(self.results))
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self._adb_disconnect()
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