73 lines
2.3 KiB
Python
Executable File
73 lines
2.3 KiB
Python
Executable File
#!/usr/bin/env python3
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# This file is part of Extractor.
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# Copyright (C) 2021 Security Research Labs GmbH
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# SPDX-License-Identifier: Apache-2.0
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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import time
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import argparse
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import pathlib
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import logging
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import subprocess
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import docker_image
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def main():
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parser = argparse.ArgumentParser("Extract using docker extractor image")
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parser.add_argument("--in-file", type=lambda p: pathlib.Path(p).absolute(), required=True, help="Input file (e.g. Android image)")
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parser.add_argument("--out-dir", type=lambda p: pathlib.Path(p).absolute(), required=True, help="Output directory")
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parser.add_argument('--force-cleanup-and-rebuild', action='store_true')
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args = parser.parse_args()
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logging.basicConfig(format='%(levelname)s:%(asctime)s:%(message)s', level=logging.DEBUG)
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# Abort if out dir does not exist or is non-empty
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if not args.out_dir.is_dir():
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logging.error("[!] %s not a directory, exiting", args.out_dir)
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sys.exit(1)
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if any(args.out_dir.iterdir()):
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logging.error("[!] %s not empty, exiting", args.out_dir)
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sys.exit(1)
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start_time = time.time()
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image_name = docker_image.check_rebuild_docker_image(args.force_cleanup_and_rebuild)
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logging.info("[+] Running extractor with docker image %s", image_name)
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subprocess.check_call([
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"docker",
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"run",
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"--privileged",
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"--mount",
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"type=bind,src=" + str(args.in_file.parents[0]) + ",dst=/in_dir",
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"--mount",
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"type=bind,src=" + str(args.out_dir) + ",dst=/out_dir",
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"--rm",
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image_name,
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"/in_dir/" + args.in_file.name,
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"--system-dir-output",
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"/out_dir/"
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])
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duration = time.time() - start_time
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logging.info("%s", f"[+] Output saved to {str(args.out_dir)} in {duration}s")
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if __name__ == "__main__":
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main()
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