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# Impacket - Collection of Python classes for working with network protocols.
#
# Copyright Fortra, LLC and its affiliated companies
#
# All rights reserved.
#
# This software is provided under a slightly modified version
# of the Apache Software License. See the accompanying LICENSE file
# for more information.
#
# Tested so far:
# (h)LsarGetUserName
# (h)LsarLookupNames
# (h)LsarLookupNames2
# (h)LsarLookupNames3
# (h)LsarLookupNames4
# (h)LsarLookupSids
# (h)LsarLookupSids2
# LsarLookupSids3
#
from __future__ import division
from __future__ import print_function
import pytest
import unittest
from six import assertRaisesRegex
from tests.dcerpc import DCERPCTests
from impacket.dcerpc.v5 import lsat, lsad
from impacket.dcerpc.v5.rpcrt import DCERPCException
from impacket.dcerpc.v5.dtypes import NULL, MAXIMUM_ALLOWED, RPC_UNICODE_STRING
class LSATTests(DCERPCTests):
iface_uuid = lsat.MSRPC_UUID_LSAT
string_binding = r"ncacn_np:{0.machine}[\PIPE\lsarpc]"
authn = True
def open_policy(self, dce):
request = lsad.LsarOpenPolicy2()
request['SystemName'] = NULL
request['ObjectAttributes']['RootDirectory'] = NULL
request['ObjectAttributes']['ObjectName'] = NULL
request['ObjectAttributes']['SecurityDescriptor'] = NULL
request['ObjectAttributes']['SecurityQualityOfService'] = NULL
request['DesiredAccess'] = MAXIMUM_ALLOWED | lsat.POLICY_LOOKUP_NAMES
resp = dce.request(request)
return resp['PolicyHandle']
def test_LsarGetUserName(self):
dce, rpctransport = self.connect()
request = lsat.LsarGetUserName()
request['SystemName'] = NULL
request['UserName'] = NULL
request['DomainName'] = NULL
resp = dce.request(request)
resp.dump()
def test_hLsarGetUserName(self):
dce, rpctransport = self.connect()
resp = lsat.hLsarGetUserName(dce)
resp.dump()
def test_LsarLookupNames4(self):
dce, rpctransport = self.connect()
request = lsat.LsarLookupNames4()
request['Count'] = 2
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
name2 = RPC_UNICODE_STRING()
name2['Data'] = 'Guest'
request['Names'].append(name1)
request['Names'].append(name2)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
request['LookupOptions'] = 0x00000000
request['ClientRevision'] = 0x00000001
# The RPC server MUST ensure that the RPC_C_AUTHN_NETLOGON security provider
# (as specified in [MS-RPCE] section 2.2.1.1.7) and at least
# RPC_C_AUTHN_LEVEL_PKT_INTEGRITY authentication level (as specified in
# [MS-RPCE] section 2.2.1.1.8) are used in this RPC message.
# Otherwise, the RPC server MUST return STATUS_ACCESS_DENIED.
with assertRaisesRegex(self, DCERPCException, 'rpc_s_access_denied'):
dce.request(request)
def test_hLsarLookupNames4(self):
# not working, I need netlogon here
dce, rpctransport = self.connect()
# The RPC server MUST ensure that the RPC_C_AUTHN_NETLOGON security provider
# (as specified in [MS-RPCE] section 2.2.1.1.7) and at least
# RPC_C_AUTHN_LEVEL_PKT_INTEGRITY authentication level (as specified in
# [MS-RPCE] section 2.2.1.1.8) are used in this RPC message.
# Otherwise, the RPC server MUST return STATUS_ACCESS_DENIED.
with assertRaisesRegex(self, DCERPCException, 'rpc_s_access_denied'):
lsat.hLsarLookupNames4(dce, ('Administrator', 'Guest'))
def test_LsarLookupNames3(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
request = lsat.LsarLookupNames3()
request['PolicyHandle'] = policyHandle
request['Count'] = 2
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
name2 = RPC_UNICODE_STRING()
name2['Data'] = 'Guest'
request['Names'].append(name1)
request['Names'].append(name2)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
request['LookupOptions'] = 0x00000000
request['ClientRevision'] = 0x00000001
resp = dce.request(request)
resp.dump()
def test_hLsarLookupNames3(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
resp = lsat.hLsarLookupNames3(dce, policyHandle, ('Administrator', 'Guest'))
resp.dump()
def test_LsarLookupNames2(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
request = lsat.LsarLookupNames2()
request['PolicyHandle'] = policyHandle
request['Count'] = 2
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
name2 = RPC_UNICODE_STRING()
name2['Data'] = 'Guest'
request['Names'].append(name1)
request['Names'].append(name2)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
request['LookupOptions'] = 0x00000000
request['ClientRevision'] = 0x00000001
resp = dce.request(request)
resp.dump()
def test_hLsarLookupNames2(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
resp = lsat.hLsarLookupNames2(dce, policyHandle, ('Administrator', 'Guest'))
resp.dump()
def test_hLsarLookupNames(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
resp = lsat.hLsarLookupNames(dce, policyHandle, ('Administrator', 'Guest'))
resp.dump()
def test_LsarLookupNames(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
request = lsat.LsarLookupNames()
request['PolicyHandle'] = policyHandle
request['Count'] = 2
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
name2 = RPC_UNICODE_STRING()
name2['Data'] = 'Guest'
request['Names'].append(name1)
request['Names'].append(name2)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
resp = dce.request(request)
resp.dump()
def test_LsarLookupSids3(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
request = lsat.LsarLookupNames()
request['PolicyHandle'] = policyHandle
request['Count'] = 1
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
request['Names'].append(name1)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
resp = dce.request(request)
resp.dump()
domainSid = resp['ReferencedDomains']['Domains'][0]['Sid'].formatCanonical()
request = lsat.LsarLookupSids3()
sid1 = lsat.LSAPR_SID_INFORMATION()
sid1['Sid'].fromCanonical(domainSid + '-500')
sid2= lsat.LSAPR_SID_INFORMATION()
sid2['Sid'].fromCanonical(domainSid + '-501')
request['SidEnumBuffer']['Entries'] = 2
request['SidEnumBuffer']['SidInfo'].append(sid1)
request['SidEnumBuffer']['SidInfo'].append(sid2)
request['TranslatedNames']['Names'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
request['LookupOptions'] = 0x00000000
request['ClientRevision'] = 0x00000001
# The RPC server MUST ensure that the RPC_C_AUTHN_NETLOGON security provider
# (as specified in [MS-RPCE] section 2.2.1.1.7) and at least
# RPC_C_AUTHN_LEVEL_PKT_INTEGRITY authentication level (as specified in
# [MS-RPCE] section 2.2.1.1.8) are used in this RPC message.
# Otherwise, the RPC server MUST return STATUS_ACCESS_DENIED.
with assertRaisesRegex(self, DCERPCException, 'rpc_s_access_denied'):
dce.request(request)
def test_LsarLookupSids2(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
request = lsat.LsarLookupNames()
request['PolicyHandle'] = policyHandle
request['Count'] = 1
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
request['Names'].append(name1)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
resp = dce.request(request)
resp.dump()
domainSid = resp['ReferencedDomains']['Domains'][0]['Sid'].formatCanonical()
request = lsat.LsarLookupSids2()
request['PolicyHandle'] = policyHandle
sid1 = lsat.LSAPR_SID_INFORMATION()
sid1['Sid'].fromCanonical(domainSid + '-500')
sid2= lsat.LSAPR_SID_INFORMATION()
sid2['Sid'].fromCanonical(domainSid + '-501')
request['SidEnumBuffer']['Entries'] = 2
request['SidEnumBuffer']['SidInfo'].append(sid1)
request['SidEnumBuffer']['SidInfo'].append(sid2)
request['TranslatedNames']['Names'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
request['LookupOptions'] = 0x00000000
request['ClientRevision'] = 0x00000001
resp = dce.request(request)
resp.dump()
def test_hLsarLookupSids2(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
resp = lsat.hLsarLookupNames(dce, policyHandle, ('Administrator',))
resp.dump()
domainSid = resp['ReferencedDomains']['Domains'][0]['Sid'].formatCanonical()
sids = list()
sids.append(domainSid + '-500')
sids.append(domainSid + '-501')
resp = lsat.hLsarLookupSids2(dce, policyHandle, sids)
resp.dump()
def test_LsarLookupSids(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
request = lsat.LsarLookupNames()
request['PolicyHandle'] = policyHandle
request['Count'] = 1
name1 = RPC_UNICODE_STRING()
name1['Data'] = 'Administrator'
request['Names'].append(name1)
request['TranslatedSids']['Sids'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
resp = dce.request(request)
resp.dump()
domainSid = resp['ReferencedDomains']['Domains'][0]['Sid'].formatCanonical()
request = lsat.LsarLookupSids()
request['PolicyHandle'] = policyHandle
for i in range(1000):
sid = lsat.LSAPR_SID_INFORMATION()
sid['Sid'].fromCanonical(domainSid + '-%d' % (500+i))
request['SidEnumBuffer']['SidInfo'].append(sid)
request['SidEnumBuffer']['Entries'] += 1
request['TranslatedNames']['Names'] = NULL
request['LookupLevel'] = lsat.LSAP_LOOKUP_LEVEL.LsapLookupWksta
with assertRaisesRegex(self, DCERPCException, 'STATUS_SOME_NOT_MAPPED'):
dce.request(request)
def test_hLsarLookupSids(self):
dce, rpctransport = self.connect()
policyHandle = self.open_policy(dce)
resp = lsat.hLsarLookupNames(dce, policyHandle, ('Administrator',))
resp.dump()
domainSid = resp['ReferencedDomains']['Domains'][0]['Sid'].formatCanonical()
sids = list()
for i in range(1000):
sids.append(domainSid + '-%d' % (500+i))
with assertRaisesRegex(self, DCERPCException, 'STATUS_SOME_NOT_MAPPED'):
lsat.hLsarLookupSids(dce, policyHandle, sids)
@pytest.mark.remote
class LSATTestsSMBTransport(LSATTests, unittest.TestCase):
transfer_syntax = DCERPCTests.TRANSFER_SYNTAX_NDR
@pytest.mark.remote
class LSATTestsSMBTransport64(LSATTests, unittest.TestCase):
transfer_syntax = DCERPCTests.TRANSFER_SYNTAX_NDR64
# Process command-line arguments.
if __name__ == "__main__":
unittest.main(verbosity=1)
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