Running on machines asyncly
This commit is contained in:
Itay Mizeretz
parent
0f4bb7f5f1
commit
885a7b5398
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@ -1,11 +1,11 @@
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import time
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import logging
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import json
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from common.cloud.aws_service import AwsService
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from common.cmd.aws_cmd_result import AwsCmdResult
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from common.cmd.cmd_result import CmdResult
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from common.cmd.cmd_runner import CmdRunner
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from common.cmd.cmd_status import CmdStatus
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__author__ = 'itay.mizeretz'
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@ -23,33 +23,21 @@ class AwsCmdRunner(CmdRunner):
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self.region = region
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self.ssm = AwsService.get_client('ssm', region)
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def run_command(self, command, timeout=CmdRunner.DEFAULT_TIMEOUT):
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# TODO: document
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command_id = self._send_command(command)
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init_time = time.time()
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curr_time = init_time
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command_info = None
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def query_command(self, command_id):
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return self.ssm.get_command_invocation(CommandId=command_id, InstanceId=self.instance_id)
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try:
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while curr_time - init_time < timeout:
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command_info = self.ssm.get_command_invocation(CommandId=command_id, InstanceId=self.instance_id)
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if AwsCmdResult.is_successful(command_info):
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break
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else:
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time.sleep(0.5)
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curr_time = time.time()
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def get_command_result(self, command_info):
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return AwsCmdResult(command_info)
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cmd_res = AwsCmdResult(command_info)
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def get_command_status(self, command_info):
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if command_info[u'Status'] == u'InProgress':
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return CmdStatus.IN_PROGRESS
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elif command_info[u'Status'] == u'Success':
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return CmdStatus.SUCCESS
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else:
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return CmdStatus.FAILURE
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if not cmd_res.is_success:
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logger.error('Failed running AWS command: `%s`. status code: %s', command, str(cmd_res.status_code))
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return cmd_res
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except Exception:
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logger.exception('Exception while running AWS command: `%s`', command)
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return CmdResult(False)
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def _send_command(self, command):
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def run_command_async(self, command):
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doc_name = "AWS-RunShellScript" if self.is_linux else "AWS-RunPowerShellScript"
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command_res = self.ssm.send_command(DocumentName=doc_name, Parameters={'commands': [command]},
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InstanceIds=[self.instance_id])
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@ -1,7 +1,14 @@
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import time
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import logging
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from abc import abstractmethod
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from common.cmd.cmd_result import CmdResult
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from common.cmd.cmd_status import CmdStatus
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__author__ = 'itay.mizeretz'
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logger = logging.getLogger(__name__)
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class CmdRunner(object):
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"""
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@ -10,11 +17,12 @@ class CmdRunner(object):
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# Default command timeout in seconds
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DEFAULT_TIMEOUT = 5
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# Time to sleep when waiting on commands.
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WAIT_SLEEP_TIME = 1
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def __init__(self, is_linux):
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self.is_linux = is_linux
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@abstractmethod
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def run_command(self, command, timeout=DEFAULT_TIMEOUT):
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"""
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Runs the given command on the remote machine
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@ -22,20 +30,94 @@ class CmdRunner(object):
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:param timeout: Timeout in seconds for command.
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:return: Command result
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"""
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c_id = self.run_command_async(command)
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self.wait_commands([(self, c_id)], timeout)
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@abstractmethod
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def run_command_async(self, command):
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"""
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Runs the given command on the remote machine asynchronously.
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:param command: The command to run
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:return: Command ID (in any format)
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"""
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raise NotImplementedError()
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def is_64bit(self):
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@staticmethod
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def wait_commands(commands, timeout=DEFAULT_TIMEOUT):
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"""
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Runs a command to determine whether OS is 32 or 64 bit.
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:return: True if 64bit, False if 32bit, None if failed.
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Waits on all commands up to given timeout
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:param commands: list of tuples of command IDs and command runners
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:param timeout: Timeout in seconds for command.
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:return: commands' results (tuple of
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"""
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if self.is_linux:
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cmd_result = self.run_command('uname -m')
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if not cmd_result.is_success:
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return None
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return cmd_result.stdout.find('i686') == -1 # i686 means 32bit
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else:
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cmd_result = self.run_command('Get-ChildItem Env:')
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if not cmd_result.is_success:
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return None
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return cmd_result.stdout.lower().find('programfiles(x86)') != -1 # if not found it means 32bit
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init_time = time.time()
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curr_time = init_time
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results = []
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while (curr_time - init_time < timeout) and (len(commands) != 0):
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for command in list(commands):
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CmdRunner._process_command(command, commands, results, True)
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time.sleep(CmdRunner.WAIT_SLEEP_TIME)
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curr_time = time.time()
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for command in list(commands):
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CmdRunner._process_command(command, commands, results, False)
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for command, result in results:
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if not result.is_success:
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logger.error('The following command failed: `%s`. status code: %s',
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str(command[1]), str(result.status_code))
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return results
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@abstractmethod
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def query_command(self, command_id):
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"""
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Queries the already run command for more info
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:param command_id: The command ID to query
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:return: Command info (in any format)
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"""
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raise NotImplementedError()
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@abstractmethod
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def get_command_result(self, command_info):
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"""
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Gets the result of the already run command
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:param command_info: The command info of the command to get the result of
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:return: CmdResult
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"""
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raise NotImplementedError()
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@abstractmethod
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def get_command_status(self, command_info):
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"""
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Gets the status of the already run command
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:param command_info: The command info of the command to get the result of
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:return: CmdStatus
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"""
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raise NotImplementedError()
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@staticmethod
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def _process_command(command, commands, results, should_process_only_finished):
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"""
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Removes the command from the list, processes its result and appends to results
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:param command: Command to process. Must be in commands.
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:param commands: List of unprocessed commands.
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:param results: List of command results.
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:param should_process_only_finished: If True, processes only if command finished.
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:return: None
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"""
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c_runner = command[0]
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c_id = command[1]
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try:
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command_info = c_runner.query_command(c_id)
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if (not should_process_only_finished) or c_runner.get_command_status(command_info) != CmdStatus.IN_PROGRESS:
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commands.remove(command)
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results.append((command, c_runner.get_command_result(command_info)))
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except Exception:
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logger.exception('Exception while querying command: `%s`', str(c_id))
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if not should_process_only_finished:
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commands.remove(command)
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results.append((command, CmdResult(False)))
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@ -0,0 +1,9 @@
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from enum import Enum
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__author__ = 'itay.mizeretz'
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class CmdStatus(Enum):
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IN_PROGRESS = 0
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SUCCESS = 1
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FAILURE = 2
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@ -7,6 +7,7 @@ from cc.services.config import ConfigService
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from common.cloud.aws_instance import AwsInstance
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from common.cloud.aws_service import AwsService
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from common.cmd.aws_cmd_runner import AwsCmdRunner
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from common.cmd.cmd_runner import CmdRunner
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class RemoteRun(flask_restful.Resource):
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@ -18,50 +19,84 @@ class RemoteRun(flask_restful.Resource):
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self.init_aws_auth_params()
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instances = request_body.get('instances')
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island_ip = request_body.get('island_ip')
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instances_bitness = self.get_bitness(instances)
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return self.run_multiple_commands(
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instances,
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lambda instance: self.run_aws_monkey_cmd_async(instance['instance_id'],
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instance['os'], island_ip, instances_bitness[instance['instance_id']]),
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lambda _, result: result.is_success)
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results = {}
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def run_multiple_commands(self, instances, inst_to_cmd, inst_n_cmd_res_to_res):
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command_instance_dict = {}
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for instance in instances:
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is_success = self.run_aws_monkey_cmd(instance['instance_id'], instance['os'], island_ip)
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results[instance['instance_id']] = is_success
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command = inst_to_cmd(instance)
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command_instance_dict[command] = instance
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return results
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instance_results = {}
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results = CmdRunner.wait_commands(command_instance_dict.keys())
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for command, result in results:
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instance = command_instance_dict[command]
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instance_results[instance['instance_id']] = inst_n_cmd_res_to_res(instance, result)
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def run_aws_monkey_cmd(self, instance_id, os, island_ip):
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return instance_results
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def get_bitness(self, instances):
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return self.run_multiple_commands(
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instances,
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lambda instance: RemoteRun.run_aws_bitness_cmd_async(instance['instance_id'], instance['os']),
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lambda instance, result: self.get_bitness_by_result('linux' == instance['os'], result))
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def get_bitness_by_result(self, is_linux, result):
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if not result.is_success:
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return None
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elif is_linux:
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return result.stdout.find('i686') == -1 # i686 means 32bit
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else:
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return result.stdout.lower().find('programfiles(x86)') != -1 # if not found it means 32bit
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@staticmethod
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def run_aws_bitness_cmd_async(instance_id, os):
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"""
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Runs an AWS command to check bitness
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:param instance_id: Instance ID of target
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:param os: OS of target ('linux' or 'windows')
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:return: Tuple of CmdRunner and command id
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"""
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is_linux = ('linux' == os)
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cmd = AwsCmdRunner(instance_id, None, is_linux)
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cmd_text = 'uname -m' if is_linux else 'Get-ChildItem Env:'
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return cmd, cmd.run_command_async(cmd_text)
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def run_aws_monkey_cmd_async(self, instance_id, os, island_ip, is_64bit):
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"""
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Runs a monkey remotely using AWS
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:param instance_id: Instance ID of target
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:param os: OS of target ('linux' or 'windows')
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:param island_ip: IP of the island which the instance will try to connect to
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:return: True if successfully ran monkey, False otherwise.
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:param is_64bit: Whether the instance is 64bit
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:return: Tuple of CmdRunner and command id
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"""
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is_linux = ('linux' == os)
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cmd = AwsCmdRunner(instance_id, None, is_linux)
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is_64bit = cmd.is_64bit()
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cmd_text = self._get_run_monkey_cmd(is_linux, is_64bit, island_ip)
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return cmd.run_command(cmd_text).is_success
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cmd_text = self._get_run_monkey_cmd_line(is_linux, is_64bit, island_ip)
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return cmd, cmd.run_command_async(cmd_text)
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def _get_run_monkey_cmd_linux(self, bit_text, island_ip):
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def _get_run_monkey_cmd_linux_line(self, bit_text, island_ip):
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return r'wget --no-check-certificate https://' + island_ip + r':5000/api/monkey/download/monkey-linux-' + \
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bit_text + r'; chmod +x monkey-linux-' + bit_text + r'; ./monkey-linux-' + bit_text + r' m0nk3y -s ' + \
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island_ip + r':5000'
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"""
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return r'curl -O -k https://' + island_ip + r':5000/api/monkey/download/monkey-linux-' + bit_text + \
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r'; chmod +x monkey-linux-' + bit_text + \
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r'; ./monkey-linux-' + bit_text + r' m0nk3y -s ' + \
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island_ip + r':5000'
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"""
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def _get_run_monkey_cmd_windows(self, bit_text, island_ip):
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def _get_run_monkey_cmd_windows_line(self, bit_text, island_ip):
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return r"[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {" \
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r"$true}; (New-Object System.Net.WebClient).DownloadFile('https://" + island_ip + \
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r":5000/api/monkey/download/monkey-windows-" + bit_text + r".exe','.\\monkey.exe'); " \
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r";Start-Process -FilePath '.\\monkey.exe' -ArgumentList 'm0nk3y -s " + island_ip + r":5000'; "
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def _get_run_monkey_cmd(self, is_linux, is_64bit, island_ip):
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def _get_run_monkey_cmd_line(self, is_linux, is_64bit, island_ip):
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bit_text = '64' if is_64bit else '32'
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return self._get_run_monkey_cmd_linux(bit_text, island_ip) if is_linux \
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else self._get_run_monkey_cmd_windows(bit_text, island_ip)
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return self._get_run_monkey_cmd_linux_line(bit_text, island_ip) if is_linux \
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else self._get_run_monkey_cmd_windows_line(bit_text, island_ip)
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def init_aws_auth_params(self):
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access_key_id = ConfigService.get_config_value(['cnc', 'aws_config', 'aws_access_key_id'], False, True)
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