Files
sigma-rules/rta/disable_windows_fw.py
T
Colson Wilhoit 150ff0502e Linux Shell Evasion Rule Tuning (#1878)
* Linux Shell Evasion Rule Tuning

* Update execution_python_tty_shell.toml

* Update rules/linux/execution_apt_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_apt_binary.toml

* Update rules/linux/execution_awk_binary_shell.toml

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* Update rules/linux/execution_awk_binary_shell.toml

* Update rules/linux/execution_c89_c99_binary.toml

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* Update rules/linux/execution_c89_c99_binary.toml

* Update rules/linux/execution_cpulimit_binary.toml

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* Update rules/linux/execution_cpulimit_binary.toml

* Update rules/linux/execution_expect_binary.toml

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* Update rules/linux/execution_expect_binary.toml

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* Update rules/linux/execution_expect_binary.toml

* Update rules/linux/execution_find_binary.toml

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* Update rules/linux/execution_find_binary.toml

* Update rules/linux/execution_gcc_binary.toml

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* Update rules/linux/execution_gcc_binary.toml

* Update rules/linux/execution_mysql_binary.toml

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* Update rules/linux/execution_mysql_binary.toml

* Update rules/linux/execution_nice_binary.toml

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* Update rules/linux/execution_nice_binary.toml

* Update rules/linux/execution_ssh_binary.toml

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* Update rules/linux/execution_ssh_binary.toml

* Update execution_perl_tty_shell.toml

* Update execution_python_tty_shell.toml

* Update rules/linux/execution_apt_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_awk_binary_shell.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_c89_c99_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_cpulimit_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_expect_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_find_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_gcc_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_mysql_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_nice_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/execution_ssh_binary.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2022-03-29 21:03:35 -04:00

41 lines
1.2 KiB
Python

# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
# or more contributor license agreements. Licensed under the Elastic License
# 2.0; you may not use this file except in compliance with the Elastic License
# 2.0.
# Name: Disable Windows Firewall
# RTA: disable_windows_fw.py
# ATT&CK: T1089
# signal.rule.name: Disable Windows Firewall Rules via Netsh
# Description: Uses netsh.exe to backup, disable and restore firewall rules.
import os
from . import common
@common.requires_os(common.WINDOWS)
def main():
common.log("NetSH Advanced Firewall Configuration", log_type="~")
netsh = "netsh.exe"
rules_file = os.path.abspath("fw.rules")
# Check to be sure that fw.rules does not already exist from previously running this script
common.remove_file(rules_file)
common.log("Backing up rules")
common.execute([netsh, "advfirewall", "export", rules_file])
common.log("Disabling the firewall")
common.execute([netsh, "advfirewall", "set", "allprofiles", "state", "off"])
common.log("Undoing the firewall change", log_type="-")
common.execute([netsh, "advfirewall", "import", rules_file])
common.remove_file(rules_file)
if __name__ == "__main__":
exit(main())