protections machine
42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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# or more contributor license agreements. Licensed under the Elastic License
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# 2.0; you may not use this file except in compliance with the Elastic License
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# 2.0.
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import sys
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from . import RtaMetadata, common
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metadata = RtaMetadata(
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uuid="04c7ac98-3d40-4472-b9bf-996d2a31d227",
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platforms=["linux"],
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endpoint=[
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{
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"rule_name": "Potential Proxy Execution via Tcpdump",
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"rule_id": "b1d81dfe-93d7-4d7d-827d-5def574e8cda",
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},
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],
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techniques=["T1218", "T1059"],
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)
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@common.requires_os(*metadata.platforms)
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def main() -> None:
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common.log("Creating a fake executable..")
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masquerade = "/tmp/tcpdump"
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source = common.get_path("bin", "linux.ditto_and_spawn")
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common.copy_file(source, masquerade)
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common.log("Granting execute permissions...")
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common.execute(["chmod", "+x", masquerade])
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commands = [masquerade, "-W", "-w", "-z"]
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common.execute([*commands], timeout=5, kill=True)
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common.log("Cleaning...")
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common.remove_file(masquerade)
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common.log("Simulation successfull!")
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if __name__ == "__main__":
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sys.exit(main())
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