Agent: Remove unused functions in PowerShell exploiter

monkey/infection_monkey/exploit/powershell.py

@@ -3,19 +3,13 @@ from pathlib import Path
 from typing import List, Optional
 
 from infection_monkey.exploit.HostExploiter import HostExploiter
-from infection_monkey.exploit.powershell_utils.auth_options import (
-    AUTH_NEGOTIATE,
-    ENCRYPTION_AUTO,
-    AuthOptions,
-    get_auth_options,
-)
+from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions, get_auth_options
 from infection_monkey.exploit.powershell_utils.credentials import (
     Credentials,
     SecretType,
     get_credentials,
 )
 from infection_monkey.exploit.powershell_utils.powershell_client import (
-    AuthenticationError,
     IPowerShellClient,
     PowerShellClient,
 )
@@ -90,51 +84,6 @@ class PowerShellExploiter(HostExploiter):
     def _is_any_default_port_open(self) -> bool:
         return "tcp-5985" in self.host.services or "tcp-5986" in self.host.services
 
-    def _is_client_using_https(self) -> bool:
-        try:
-            logger.debug("Checking if powershell remoting is enabled over HTTP.")
-            self._try_http()
-            return False
-        except AuthenticationError:
-            return False
-        except Exception as e:
-            logger.debug(f"Powershell remoting over HTTP seems disabled: {e}")
-
-        try:
-            logger.debug("Checking if powershell remoting is enabled over HTTPS.")
-            self._try_https()
-            return True
-        except AuthenticationError:
-            return True
-        except Exception as e:
-            logger.debug(f"Powershell remoting over HTTPS seems disabled: {e}")
-            raise PowerShellRemotingDisabledError("Powershell remoting seems to be disabled.")
-
-    def _try_http(self):
-        self._try_ssl_login(use_ssl=False)
-
-    def _try_https(self):
-        self._try_ssl_login(use_ssl=True)
-
-    def _try_ssl_login(self, use_ssl: bool):
-        # '.\' is machine qualifier if the user is in the local domain
-        # which happens if we try to exploit a machine on second hop
-        credentials = Credentials(
-            username=".\\dummy_username",
-            secret="dummy_password",
-            secret_type=SecretType.PASSWORD,
-        )
-
-        auth_options = AuthOptions(
-            auth_type=AUTH_NEGOTIATE,
-            encryption=ENCRYPTION_AUTO,
-            ssl=use_ssl,
-        )
-
-        # TODO: Report login attempt or find a better way of detecting if SSL is enabled
-        client = PowerShellClient(self.host.ip_addr, credentials, auth_options)
-        client.connect()
-
     def _authenticate_via_brute_force(
         self, credentials: List[Credentials], auth_options: List[AuthOptions]
     ) -> Optional[IPowerShellClient]: