def parse_gmsa(self, user, entry):
"""
Parse GMSA DACL which states which users can read the password
"""
_, aces = parse_binary_acl(user, 'user', ADUtils.get_entry_property(entry, 'msDS-GroupMSAMembership', raw=True), self.addc.objecttype_guid_map)
processed_aces = self.aceresolver.resolve_aces(aces)
for ace in processed_aces:
if ace['RightName'] == 'Owner':
continue
ace['RightName'] = 'ReadGMSAPassword'
user['Aces'].append(ace)
def enumerate_gpos(self):
gpos = []
resolver = AceResolver(self.addomain, self.addomain.objectresolver)
entries = self.addc.get_gpos()
for entry in entries:
gpo = {
"Properties": {
"highvalue": ADUtils.get_entry_property(entry, 'isCriticalSystemObject', default=False),
"name": ADUtils.get_entry_property(entry, 'displayName'),
"domain": '.'.join(str(ADUtils.get_entry_property(entry, 'distinguishedName')).split('DC')[1:]).translate({ord(c):'' for c in '=,'}),
"objectid": str(ADUtils.get_entry_property(entry, 'objectGUID')).translate({ord(c):'' for c in '}{'}),
"distinguishedname": ADUtils.get_entry_property(entry, 'distinguishedName'),
"description": None,
"gpcpath": ADUtils.get_entry_property(entry, 'gPCFileSysPath')
},
"ObjectIdentifier": str(ADUtils.get_entry_property(entry, 'objectGUID')).translate({ord(c):'' for c in '}{'}),
"Aces": []
}
_, aces = parse_binary_acl(gpo, 'gpo', ADUtils.get_entry_property(entry, 'nTSecurityDescriptor'), self.addc.objecttype_guid_map)
gpo['Aces'] = resolver.resolve_aces(aces)
gpos.append(gpo)
self.dump_gpos(gpos)
def enumerate_computers_dconly(self, timestamp=""):
'''
Enumerate computer objects. This function is only used if no
collection was requested that required connecting to computers anyway.
'''
filename = timestamp + 'computers.json'
acl = 'acl' in self.collect
entries = self.addc.ad.computers.values()
logging.debug('Writing computers ACL to file: %s', filename)
# Use a separate queue for processing the results
self.result_q = queue.Queue()
results_worker = threading.Thread(
target=OutputWorker.membership_write_worker,
args=(self.result_q, 'computers', filename))
results_worker.daemon = True
results_worker.start()
if acl and not self.disable_pooling:
self.aclenumerator.init_pool()
# This loops over the cached entries
for entry in entries:
if not 'attributes' in entry:
continue
if 'dNSHostName' not in entry['attributes']:
continue
hostname = entry['attributes']['dNSHostName']
if not hostname:
continue
samname = entry['attributes']['sAMAccountName']
cobject = ADComputer(hostname=hostname,
samname=samname,
ad=self.addomain,
addc=self.addc,
objectsid=entry['attributes']['objectSid'])
cobject.primarygroup = MembershipEnumerator.get_primary_membership(
entry)
computer = cobject.get_bloodhound_data(entry,
self.collect,
skip_acl=True)
# If we are enumerating ACLs, we break out of the loop here
# this is because parsing ACLs is computationally heavy and therefor is done in subprocesses
if acl:
if self.disable_pooling:
# Debug mode, don't run this pooled since it hides exceptions
self.process_acldata(
parse_binary_acl(
computer, 'computer',
ADUtils.get_entry_property(entry,
'nTSecurityDescriptor',
raw=True),
self.addc.objecttype_guid_map))
else:
# Process ACLs in separate processes, then call the processing function to resolve entries and write them to file
self.aclenumerator.pool.apply_async(
parse_binary_acl,
args=(computer, 'computer',
ADUtils.get_entry_property(
entry, 'nTSecurityDescriptor',
raw=True), self.addc.objecttype_guid_map),
callback=self.process_acldata)
else:
# Write it to the queue -> write to file in separate thread
# this is solely for consistency with acl parsing, the performance improvement is probably minimal
self.result_q.put(computer)
# If we are parsing ACLs, close the parsing pool first
# then close the result queue and join it
if acl and not self.disable_pooling:
self.aclenumerator.pool.close()
self.aclenumerator.pool.join()
self.result_q.put(None)
else:
self.result_q.put(None)
self.result_q.join()
logging.debug('Finished writing computers')
def enumerate_groups(self, timestamp=""):
highvalue = [
"S-1-5-32-544", "S-1-5-32-550", "S-1-5-32-549", "S-1-5-32-551",
"S-1-5-32-548"
]
def is_highvalue(sid):
if sid.endswith("-512") or sid.endswith("-516") or sid.endswith(
"-519") or sid.endswith("-520"):
return True
if sid in highvalue:
return True
return False
# Should we include extra properties in the query?
with_properties = 'objectprops' in self.collect
acl = 'acl' in self.collect
filename = timestamp + 'groups.json'
entries = self.addc.get_groups(include_properties=with_properties,
acl=acl)
logging.debug('Writing groups to file: %s', filename)
# Use a separate queue for processing the results
self.result_q = queue.Queue()
results_worker = threading.Thread(
target=OutputWorker.membership_write_worker,
args=(self.result_q, 'groups', filename))
results_worker.daemon = True
results_worker.start()
if acl and not self.disable_pooling:
self.aclenumerator.init_pool()
for entry in entries:
resolved_entry = ADUtils.resolve_ad_entry(entry)
self.addomain.groups[entry['dn']] = resolved_entry
try:
sid = entry['attributes']['objectSid']
except KeyError:
#Somehow we found a group without a sid?
logging.warning('Could not determine SID for group %s',
entry['attributes']['distinguishedName'])
continue
group = {
"ObjectIdentifier":
sid,
"Properties": {
"domain":
self.addomain.domain.upper(),
"domainsid":
self.addomain.domain_object.sid,
"name":
resolved_entry['principal'],
"distinguishedname":
ADUtils.get_entry_property(entry,
'distinguishedName').upper()
},
"Members": [],
"Aces": [],
"IsDeleted":
ADUtils.get_entry_property(entry, 'isDeleted', default=False)
}
if sid in ADUtils.WELLKNOWN_SIDS:
# Prefix it with the domain
group['ObjectIdentifier'] = '%s-%s' % (
self.addomain.domain.upper(), sid)
if with_properties:
group['Properties']['admincount'] = ADUtils.get_entry_property(
entry, 'adminCount', default=0) == 1
group['Properties'][
'description'] = ADUtils.get_entry_property(
entry, 'description')
whencreated = ADUtils.get_entry_property(entry,
'whencreated',
default=0)
group['Properties']['whencreated'] = calendar.timegm(
whencreated.timetuple())
for member in entry['attributes']['member']:
resolved_member = self.get_membership(member)
if resolved_member:
group['Members'].append(resolved_member)
# If we are enumerating ACLs, we break out of the loop here
# this is because parsing ACLs is computationally heavy and therefor is done in subprocesses
if acl:
if self.disable_pooling:
# Debug mode, don't run this pooled since it hides exceptions
self.process_acldata(
parse_binary_acl(
group, 'group',
ADUtils.get_entry_property(entry,
'nTSecurityDescriptor',
raw=True),
self.addc.objecttype_guid_map))
else:
# Process ACLs in separate processes, then call the processing function to resolve entries and write them to file
self.aclenumerator.pool.apply_async(
parse_binary_acl,
args=(group, 'group',
ADUtils.get_entry_property(
entry, 'nTSecurityDescriptor',
raw=True), self.addc.objecttype_guid_map),
callback=self.process_acldata)
else:
# Write it to the queue -> write to file in separate thread
# this is solely for consistency with acl parsing, the performance improvement is probably minimal
self.result_q.put(group)
self.write_default_groups()
# If we are parsing ACLs, close the parsing pool first
# then close the result queue and join it
if acl and not self.disable_pooling:
self.aclenumerator.pool.close()
self.aclenumerator.pool.join()
self.result_q.put(None)
else:
self.result_q.put(None)
self.result_q.join()
logging.debug('Finished writing groups')
def enumerate_users(self, timestamp=""):
filename = timestamp + 'users.json'
# Should we include extra properties in the query?
with_properties = 'objectprops' in self.collect
acl = 'acl' in self.collect
entries = self.addc.get_users(include_properties=with_properties,
acl=acl)
logging.debug('Writing users to file: %s', filename)
# Use a separate queue for processing the results
self.result_q = queue.Queue()
results_worker = threading.Thread(
target=OutputWorker.membership_write_worker,
args=(self.result_q, 'users', filename))
results_worker.daemon = True
results_worker.start()
if acl and not self.disable_pooling:
self.aclenumerator.init_pool()
# This loops over a generator, results are fetched from LDAP on the go
for entry in entries:
resolved_entry = ADUtils.resolve_ad_entry(entry)
# Skip trust objects
if resolved_entry['type'] == 'trustaccount':
continue
user = {
"AllowedToDelegate": [],
"ObjectIdentifier":
ADUtils.get_entry_property(entry, 'objectSid'),
"PrimaryGroupSID":
MembershipEnumerator.get_primary_membership(entry),
"Properties": {
"name":
resolved_entry['principal'],
"domain":
self.addomain.domain.upper(),
"domainsid":
self.addomain.domain_object.sid,
"distinguishedname":
ADUtils.get_entry_property(entry,
'distinguishedName').upper(),
"unconstraineddelegation":
ADUtils.get_entry_property(
entry, 'userAccountControl', default=0)
& 0x00080000 == 0x00080000,
"trustedtoauth":
ADUtils.get_entry_property(
entry, 'userAccountControl', default=0)
& 0x01000000 == 0x01000000,
"passwordnotreqd":
ADUtils.get_entry_property(
entry, 'userAccountControl', default=0)
& 0x00000020 == 0x00000020
},
"Aces": [],
"SPNTargets": [],
"HasSIDHistory": [],
"IsDeleted":
ADUtils.get_entry_property(entry, 'isDeleted', default=False)
}
if with_properties:
MembershipEnumerator.add_user_properties(user, entry)
if 'allowedtodelegate' in user['Properties']:
for host in user['Properties']['allowedtodelegate']:
try:
target = host.split('/')[1]
except IndexError:
logging.warning('Invalid delegation target: %s',
host)
continue
try:
sid = self.addomain.computersidcache.get(
target.lower())
user['AllowedToDelegate'].append(sid)
except KeyError:
if '.' in target:
user['AllowedToDelegate'].append(
target.upper())
# Parse SID history
if len(user['Properties']['sidhistory']) > 0:
for historysid in user['Properties']['sidhistory']:
user['HasSIDHistory'].append(
self.aceresolver.resolve_sid(historysid))
# If this is a GMSA, process it's ACL. We don't bother with threads/processes here
# since these accounts shouldn't be that common and neither should they have very complex
# DACLs which control who can read their password
if ADUtils.get_entry_property(
entry, 'msDS-GroupMSAMembership', default=b'',
raw=True) != b'':
self.parse_gmsa(user, entry)
self.addomain.users[entry['dn']] = resolved_entry
# If we are enumerating ACLs, we break out of the loop here
# this is because parsing ACLs is computationally heavy and therefor is done in subprocesses
if acl:
if self.disable_pooling:
# Debug mode, don't run this pooled since it hides exceptions
self.process_acldata(
parse_binary_acl(
user, 'user',
ADUtils.get_entry_property(entry,
'nTSecurityDescriptor',
raw=True),
self.addc.objecttype_guid_map))
else:
# Process ACLs in separate processes, then call the processing function to resolve entries and write them to file
self.aclenumerator.pool.apply_async(
parse_binary_acl,
args=(user, 'user',
ADUtils.get_entry_property(
entry, 'nTSecurityDescriptor',
raw=True), self.addc.objecttype_guid_map),
callback=self.process_acldata)
else:
# Write it to the queue -> write to file in separate thread
# this is solely for consistency with acl parsing, the performance improvement is probably minimal
self.result_q.put(user)
self.write_default_users()
# If we are parsing ACLs, close the parsing pool first
# then close the result queue and join it
if acl and not self.disable_pooling:
self.aclenumerator.pool.close()
self.aclenumerator.pool.join()
self.result_q.put(None)
else:
self.result_q.put(None)
self.result_q.join()
logging.debug('Finished writing users')
def get_bloodhound_data(self, entry, collect, skip_acl=False):
data = {
'ObjectIdentifier':
self.objectsid,
'AllowedToAct': [],
'PrimaryGroupSID':
self.primarygroup,
'LocalAdmins': {
'Collected': 'localadmin' in collect
and not self.permanentfailure,
'FailureReason': None,
'Results': self.admins,
},
'PSRemoteUsers': {
'Collected': 'psremote' in collect
and not self.permanentfailure,
'FailureReason': None,
'Results': self.psremote
},
'Properties': {
'name':
self.hostname.upper(),
'domainsid':
self.ad.domain_object.sid,
'domain':
self.ad.domain.upper(),
'distinguishedname':
ADUtils.get_entry_property(entry, 'distinguishedName').upper()
},
'RemoteDesktopUsers': {
'Collected': 'rdp' in collect and not self.permanentfailure,
'FailureReason': None,
'Results': self.rdp
},
'DcomUsers': {
'Collected': 'dcom' in collect and not self.permanentfailure,
'FailureReason': None,
'Results': self.dcom
},
'AllowedToDelegate': [],
'Sessions': {
'Collected': 'session' in collect
and not self.permanentfailure,
'FailureReason': None,
'Results': self.sessions
},
'PrivilegedSessions': {
'Collected': 'loggedon' in collect
and not self.permanentfailure,
'FailureReason': None,
'Results': self.loggedon
},
# Unsupported for now
'RegistrySessions': {
'Collected': False,
'FailureReason': None,
'Results': []
},
'Aces': [],
'HasSIDHistory': [],
'IsDeleted':
ADUtils.get_entry_property(entry, 'isDeleted', default=False),
'Status':
None
}
props = data['Properties']
# via the TRUSTED_FOR_DELEGATION (0x00080000) flag in UAC
props['unconstraineddelegation'] = ADUtils.get_entry_property(
entry, 'userAccountControl', default=0) & 0x00080000 == 0x00080000
props['enabled'] = ADUtils.get_entry_property(
entry, 'userAccountControl', default=0) & 2 == 0
props['trustedtoauth'] = ADUtils.get_entry_property(
entry, 'userAccountControl', default=0) & 0x01000000 == 0x01000000
if 'objectprops' in collect or 'acl' in collect:
props['haslaps'] = ADUtils.get_entry_property(
entry, 'ms-mcs-admpwdexpirationtime', 0) != 0
if 'objectprops' in collect:
props['lastlogon'] = ADUtils.win_timestamp_to_unix(
ADUtils.get_entry_property(entry,
'lastlogon',
default=0,
raw=True))
props['lastlogontimestamp'] = ADUtils.win_timestamp_to_unix(
ADUtils.get_entry_property(entry,
'lastlogontimestamp',
default=0,
raw=True))
if props['lastlogontimestamp'] == 0:
props['lastlogontimestamp'] = -1
props['pwdlastset'] = ADUtils.win_timestamp_to_unix(
ADUtils.get_entry_property(entry,
'pwdLastSet',
default=0,
raw=True))
whencreated = ADUtils.get_entry_property(entry,
'whencreated',
default=0)
if not isinstance(whencreated, int):
whencreated = calendar.timegm(whencreated.timetuple())
props['whencreated'] = whencreated
props['serviceprincipalnames'] = ADUtils.get_entry_property(
entry, 'servicePrincipalName', [])
props['description'] = ADUtils.get_entry_property(
entry, 'description')
props['operatingsystem'] = ADUtils.get_entry_property(
entry, 'operatingSystem')
# Add SP to OS if specified
servicepack = ADUtils.get_entry_property(
entry, 'operatingSystemServicePack')
if servicepack:
props['operatingsystem'] = '%s %s' % (props['operatingsystem'],
servicepack)
props['sidhistory'] = [
LDAP_SID(bsid).formatCanonical()
for bsid in ADUtils.get_entry_property(entry, 'sIDHistory', [])
]
delegatehosts = ADUtils.get_entry_property(
entry, 'msDS-AllowedToDelegateTo', [])
for host in delegatehosts:
try:
target = host.split('/')[1]
except IndexError:
logging.warning('Invalid delegation target: %s', host)
continue
try:
sid = self.ad.computersidcache.get(target.lower())
data['AllowedToDelegate'].append(sid)
except KeyError:
if '.' in target:
data['AllowedToDelegate'].append(target.upper())
if len(delegatehosts) > 0:
props['allowedtodelegate'] = delegatehosts
# Process resource-based constrained delegation
_, aces = parse_binary_acl(
data, 'computer',
ADUtils.get_entry_property(
entry,
'msDS-AllowedToActOnBehalfOfOtherIdentity',
raw=True), self.addc.objecttype_guid_map)
outdata = self.aceresolver.resolve_aces(aces)
for delegated in outdata:
if delegated['RightName'] == 'Owner':
continue
if delegated['RightName'] == 'GenericAll':
data['AllowedToAct'].append({
'ObjectIdentifier':
delegated['PrincipalSID'],
'ObjectType':
delegated['PrincipalType']
})
# Run ACL collection if this was not already done centrally
if 'acl' in collect and not skip_acl:
_, aces = parse_binary_acl(
data, 'computer',
ADUtils.get_entry_property(entry,
'nTSecurityDescriptor',
raw=True),
self.addc.objecttype_guid_map)
# Parse aces
data['Aces'] = self.aceresolver.resolve_aces(aces)
return data
def get_bloodhound_data(self, entry, collect, skip_acl=False):
data = {
'ObjectIdentifier': self.objectsid,
'AllowedToAct': [],
'PrimaryGroupSid': self.primarygroup,
'LocalAdmins': self.admins,
'PSRemoteUsers': self.psremote,
'Properties': {
'name': self.hostname.upper(),
'objectid': self.objectsid,
'domain': self.ad.domain.upper(),
'highvalue': False,
'distinguishedname': ADUtils.get_entry_property(entry, 'distinguishedName')
},
'RemoteDesktopUsers': self.rdp,
'DcomUsers': self.dcom,
'AllowedToDelegate': [],
'Sessions': self.sessions,
'Aces': []
}
props = data['Properties']
# via the TRUSTED_FOR_DELEGATION (0x00080000) flag in UAC
props['unconstraineddelegation'] = ADUtils.get_entry_property(entry, 'userAccountControl', default=0) & 0x00080000 == 0x00080000
props['enabled'] = ADUtils.get_entry_property(entry, 'userAccountControl', default=0) & 2 == 0
if 'objectprops' in collect or 'acl' in collect:
props['haslaps'] = ADUtils.get_entry_property(entry, 'ms-mcs-admpwdexpirationtime', 0) != 0
if 'objectprops' in collect:
props['lastlogontimestamp'] = ADUtils.win_timestamp_to_unix(
ADUtils.get_entry_property(entry, 'lastlogontimestamp', default=0, raw=True)
)
props['pwdlastset'] = ADUtils.win_timestamp_to_unix(
ADUtils.get_entry_property(entry, 'pwdLastSet', default=0, raw=True)
)
props['serviceprincipalnames'] = ADUtils.get_entry_property(entry, 'servicePrincipalName', [])
props['description'] = ADUtils.get_entry_property(entry, 'description')
props['operatingsystem'] = ADUtils.get_entry_property(entry, 'operatingSystem')
# Add SP to OS if specified
servicepack = ADUtils.get_entry_property(entry, 'operatingSystemServicePack')
if servicepack:
props['operatingsystem'] = '%s %s' % (props['operatingsystem'], servicepack)
delegatehosts = ADUtils.get_entry_property(entry, 'msDS-AllowedToDelegateTo', [])
for host in delegatehosts:
try:
target = host.split('/')[1]
except IndexError:
logging.warning('Invalid delegation target: %s', host)
continue
try:
sid = self.ad.computersidcache.get(target.lower())
data['AllowedToDelegate'].append(sid)
except KeyError:
if '.' in target:
data['AllowedToDelegate'].append(target.upper())
if len(delegatehosts) > 0:
props['allowedtodelegate'] = delegatehosts
# Process resource-based constrained delegation
_, aces = parse_binary_acl(data,
'computer',
ADUtils.get_entry_property(entry,
'msDS-AllowedToActOnBehalfOfOtherIdentity',
raw=True),
self.addc.objecttype_guid_map)
outdata = self.aceresolver.resolve_aces(aces)
for delegated in outdata:
if delegated['RightName'] == 'Owner':
continue
if delegated['RightName'] == 'GenericAll':
data['AllowedToAct'].append({'MemberId': delegated['PrincipalSID'], 'MemberType': delegated['PrincipalType']})
# Run ACL collection if this was not already done centrally
if 'acl' in collect and not skip_acl:
_, aces = parse_binary_acl(data,
'computer',
ADUtils.get_entry_property(entry,
'nTSecurityDescriptor',
raw=True),
self.addc.objecttype_guid_map)
# Parse aces
data['Aces'] = self.aceresolver.resolve_aces(aces)
return data
def dump_domain(self, collect, filename='domains.json'):
"""
Dump trusts. This is currently the only domain info we support, so
this function handles the entire domain dumping.
"""
if 'trusts' in collect:
entries = self.addc.get_trusts()
else:
entries = []
try:
logging.debug('Opening file for writing: %s' % filename)
out = codecs.open(filename, 'w', 'utf-8')
except:
logging.warning('Could not write file: %s' % filename)
return
# If the logging level is DEBUG, we ident the objects
if logging.getLogger().getEffectiveLevel() == logging.DEBUG:
indent_level = 1
else:
indent_level = None
# Todo: fix this properly. Current code is quick fix to work with domains
# that have custom casing in their DN
domain_object = None
for domain in self.addomain.domains.keys():
if domain.lower() == self.addomain.baseDN.lower():
domain_object = self.addomain.domains[domain]
break
if not domain_object:
logging.error(
'Could not find domain object. Aborting domain enumeration')
return
# Initialize json structure
datastruct = {
"domains": [],
"meta": {
"type": "domains",
"count": 0,
"version": 3
}
}
# Get functional level
level_id = ADUtils.get_entry_property(domain_object,
'msds-behavior-version')
try:
functional_level = ADUtils.FUNCTIONAL_LEVELS[int(level_id)]
except KeyError:
functional_level = 'Unknown'
domain = {
"ObjectIdentifier": domain_object['attributes']['objectSid'],
"Properties": {
"name":
self.addomain.domain.upper(),
"domain":
self.addomain.domain.upper(),
"highvalue":
True,
"objectid":
ADUtils.get_entry_property(domain_object, 'objectSid'),
"distinguishedname":
ADUtils.get_entry_property(domain_object, 'distinguishedName'),
"description":
ADUtils.get_entry_property(domain_object, 'description'),
"functionallevel":
functional_level
},
"Trusts": [],
"Aces": [],
# The below is all for GPO collection, unsupported as of now.
"Links": [],
"Users": [],
"Computers": [],
"ChildOus": []
}
if 'acl' in collect:
resolver = AceResolver(self.addomain, self.addomain.objectresolver)
_, aces = parse_binary_acl(
domain, 'domain',
ADUtils.get_entry_property(domain_object,
'nTSecurityDescriptor'),
self.addc.objecttype_guid_map)
domain['Aces'] = resolver.resolve_aces(aces)
if 'trusts' in collect:
num_entries = 0
for entry in entries:
num_entries += 1
trust = ADDomainTrust(
ADUtils.get_entry_property(entry, 'name'),
ADUtils.get_entry_property(entry, 'trustDirection'),
ADUtils.get_entry_property(entry, 'trustType'),
ADUtils.get_entry_property(entry, 'trustAttributes'),
ADUtils.get_entry_property(entry, 'securityIdentifier'))
domain['Trusts'].append(trust.to_output())
logging.info('Found %u trusts', num_entries)
# Single domain only
datastruct['meta']['count'] = 1
datastruct['domains'].append(domain)
json.dump(datastruct, out, indent=indent_level)
logging.debug('Finished writing domain info')
out.close()
def enumerate_users(self):
filename = 'users.json'
# Should we include extra properties in the query?
with_properties = 'objectprops' in self.collect
acl = 'acl' in self.collect
entries = self.addc.get_users(include_properties=with_properties,
acl=acl)
logging.debug('Writing users to file: %s', filename)
# Use a separate queue for processing the results
self.result_q = queue.Queue()
results_worker = threading.Thread(
target=OutputWorker.membership_write_worker,
args=(self.result_q, 'users', filename))
results_worker.daemon = True
results_worker.start()
if acl and not self.disable_pooling:
self.aclenumerator.init_pool()
# This loops over a generator, results are fetched from LDAP on the go
for entry in entries:
resolved_entry = ADUtils.resolve_ad_entry(entry)
user = {
"Name": resolved_entry['principal'],
"PrimaryGroup": self.get_primary_membership(entry),
"Properties": {
"domain":
self.addomain.domain.upper(),
"objectsid":
entry['attributes']['objectSid'],
"highvalue":
False,
"unconstraineddelegation":
ADUtils.get_entry_property(
entry, 'userAccountControl', default=0)
& 0x00080000 == 0x00080000
},
"Aces": []
}
if with_properties:
MembershipEnumerator.add_user_properties(user, entry)
self.addomain.users[entry['dn']] = resolved_entry
# If we are enumerating ACLs, we break out of the loop here
# this is because parsing ACLs is computationally heavy and therefor is done in subprocesses
if acl:
if self.disable_pooling:
# Debug mode, don't run this pooled since it hides exceptions
self.process_stuff(
parse_binary_acl(
user, 'user',
ADUtils.get_entry_property(entry,
'nTSecurityDescriptor',
raw=True)))
else:
# Process ACLs in separate processes, then call the processing function to resolve entries and write them to file
self.aclenumerator.pool.apply_async(
parse_binary_acl,
args=(user, 'user',
ADUtils.get_entry_property(
entry, 'nTSecurityDescriptor', raw=True)),
callback=self.process_stuff)
else:
# Write it to the queue -> write to file in separate thread
# this is solely for consistency with acl parsing, the performance improvement is probably minimal
self.result_q.put(user)
# If we are parsing ACLs, close the parsing pool first
# then close the result queue and join it
if acl and not self.disable_pooling:
self.aclenumerator.pool.close()
self.aclenumerator.pool.join()
self.result_q.put(None)
else:
self.result_q.put(None)
self.result_q.join()
logging.debug('Finished writing users')
