mirror of https://github.com/mvt-project/mvt.git
101 lines
3.1 KiB
Python
101 lines
3.1 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 requests
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from rich.console import Console
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from rich.progress import track
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from rich.table import Table
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from rich.text import Text
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log = logging.getLogger(__name__)
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def get_virustotal_report(hashes):
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apikey = "233f22e200ca5822bd91103043ccac138b910db79f29af5616a9afe8b6f215ad"
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url = f"https://www.virustotal.com/partners/sysinternals/file-reports?apikey={apikey}"
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items = []
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for sha256 in hashes:
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items.append({
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"autostart_location": "",
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"autostart_entry": "",
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"hash": sha256,
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"local_name": "",
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"creation_datetime": "",
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})
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headers = {"User-Agent": "VirusTotal", "Content-Type": "application/json"}
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res = requests.post(url, headers=headers, json=items)
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if res.status_code == 200:
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report = res.json()
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return report["data"]
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else:
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log.error("Unexpected response from VirusTotal: %s", res.status_code)
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return None
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def virustotal_lookup(packages):
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# NOTE: This is temporary, until we resolved the issue.
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log.error("Unfortunately VirusTotal lookup is disabled until further notice, due to unresolved issues with the API service.")
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return
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log.info("Looking up all extracted files on VirusTotal (www.virustotal.com)")
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unique_hashes = []
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for package in packages:
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for file in package.get("files", []):
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if file["sha256"] not in unique_hashes:
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unique_hashes.append(file["sha256"])
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total_unique_hashes = len(unique_hashes)
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detections = {}
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def virustotal_query(batch):
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report = get_virustotal_report(batch)
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if not report:
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return
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for entry in report:
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if entry["hash"] not in detections and entry["found"] is True:
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detections[entry["hash"]] = entry["detection_ratio"]
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batch = []
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for i in track(range(total_unique_hashes), description=f"Looking up {total_unique_hashes} files..."):
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file_hash = unique_hashes[i]
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batch.append(file_hash)
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if len(batch) == 25:
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virustotal_query(batch)
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batch = []
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if batch:
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virustotal_query(batch)
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table = Table(title="VirusTotal Packages Detections")
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table.add_column("Package name")
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table.add_column("File path")
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table.add_column("Detections")
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for package in packages:
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for file in package.get("files", []):
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row = [package["package_name"], file["path"]]
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if file["sha256"] in detections:
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detection = detections[file["sha256"]]
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positives = detection.split("/")[0]
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if int(positives) > 0:
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row.append(Text(detection, "red bold"))
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else:
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row.append(detection)
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else:
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row.append("not found")
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table.add_row(*row)
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console = Console()
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console.print(table)
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