mvt/mvt/android/modules/bugreport/dbinfo.py

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# 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
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from mvt.android.parsers import parse_dumpsys_dbinfo
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from .base import BugReportModule
log = logging.getLogger(__name__)
class DBInfo(BugReportModule):
"""This module extracts records from battery daily updates."""
slug = "dbinfo"
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 check_indicators(self):
if not self.indicators:
return
for result in self.results:
path = result.get("path", "")
for part in path.split("/"):
ioc = self.indicators.check_app_id(part)
if ioc:
result["matched_indicator"] = ioc
self.detected.append(result)
continue
def run(self):
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dumpstate_files = self._get_files_by_patterns(["dumpstate-*.txt", "dumpState_*.log", "bugreport-*.txt"])
if not dumpstate_files:
return
content = self._get_file_content(dumpstate_files[0])
if not content:
return
in_dbinfo = False
lines = []
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for line in content.decode().splitlines():
if line.strip() == "DUMP OF SERVICE dbinfo:":
in_dbinfo = True
continue
if not in_dbinfo:
continue
if line.strip() == "------------------------------------------------------------------------------":
break
lines.append(line)
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self.results = parse_dumpsys_dbinfo("\n".join(lines))