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{"nwo":"CroweCybersecurity\/ad-ldap-enum","sha":"ae2eb47d3ed0561bf9c6977f8afd86ec601e4b49","path":"ad-ldap-enum.py","language":"python","identifier":"ldap_queries","parameters":"(ldap_client, base_dn, explode_nested_groups)","argument_list":"","return_statement":"","docstring":"Main worker function for the script.","docstring_summary":"Main worker function for the script.","docstring_tokens":["Main","worker","function","for","the","script","."],"function":"def ldap_queries(ldap_client, base_dn, explode_nested_groups):\n \"\"\"Main worker function for the script.\"\"\"\n users_dictionary = {}\n groups_dictionary = {}\n computers_dictionary = {}\n group_id_to_dn_dictionary = {}\n\n # LDAP filters\n user_filter = '(objectcategory=user)'\n user_attributes = ['distinguishedName', 'sAMAccountName', 'userAccountControl', 'primaryGroupID', 'comment', 'description', 'homeDirectory', 'displayName', 'mail', 'pwdLastSet', 'lastLogon', 'profilePath', 'lockoutTime', 'scriptPath', 'userPassword']\n\n group_filter = '(objectcategory=group)'\n group_attributes = ['distinguishedName', 'sAMAccountName', 'member', 'primaryGroupToken']\n\n computer_filters = '(objectcategory=computer)'\n computer_attributes = ['distinguishedName', 'sAMAccountName', 'primaryGroupID', 'operatingSystem', 'operatingSystemHotfix', 'operatingSystemServicePack', 'operatingSystemVersion', 'servicePrincipalName']\n\n # LDAP queries\n logging.info('Querying users')\n users = query_ldap_with_paging(ldap_client, base_dn, user_filter, user_attributes, ADUser)\n logging.info('Querying groups')\n groups = query_ldap_with_paging(ldap_client, base_dn, group_filter, group_attributes, ADGroup)\n logging.info('Querying computers')\n computers = query_ldap_with_paging(ldap_client, base_dn, computer_filters, computer_attributes, ADComputer)\n\n # LDAP dictionaries\n logging.info('Building users dictionary')\n for element in users:\n users_dictionary[element.distinguished_name] = element\n\n logging.info('Building groups dictionary')\n for element in groups:\n group_id_to_dn_dictionary[element.primary_group_token] = element.distinguished_name\n groups_dictionary[element.distinguished_name] = element\n\n logging.info('Building computers dictionary')\n for element in computers:\n computers_dictionary[element.distinguished_name] = element\n\n # Loop through each group. If the membership is a range then query AD to get the full group membership\n logging.info('Exploding large groups')\n for group_key, group_object in groups_dictionary.items():\n if group_object.is_large_group:\n logging.debug('Getting full membership for [%s]', group_key)\n groups_dictionary[group_key].members = get_membership_with_ranges(ldap_client, base_dn, group_key)\n\n # Build group membership\n logging.info('Building group membership')\n logging.info('There is a total of [%i] groups', len(list(groups_dictionary.keys())))\n\n current_group_number = 0\n _output_dictionary = []\n for grp in list(groups_dictionary.keys()):\n current_group_number += 1\n _output_dictionary += process_group(users_dictionary, groups_dictionary, computers_dictionary, grp, explode_nested_groups, None, [])\n\n if current_group_number % 1000 == 0:\n logging.info('Processing group [%i]', current_group_number)\n\n # TODO: This could create output duplicates. It should be fixed at some point.\n # Add users if they have the group set as their primary ID as the group.\n # Additionally, add extended domain user information to a text file.\n user_information_filename = '{0} Extended Domain User Information.tsv'.format(args.filename_prepend).strip()\n with open(user_information_filename, 'w') as user_information_file:\n logging.info('Writing domain user information to [%s]', user_information_file.name)\n user_information_file.write('SAM Account Name\\tStatus\\tLocked Out\\tUser Password\\tDisplay Name\\tEmail\\tHome Directory\\tProfile Path\\tLogon Script Path\\tPassword Last Set\\tLast Logon\\tUser Comment\\tDescription\\n')\n\n for user_object in list(users_dictionary.values()):\n if user_object.primary_group_id and user_object.primary_group_id in group_id_to_dn_dictionary:\n grp_dn = group_id_to_dn_dictionary[user_object.primary_group_id]\n\n temp_list_a = []\n temp_list_b = []\n\n temp_list_a.append(groups_dictionary[grp_dn].sam_account_name)\n temp_list_b.append(groups_dictionary[grp_dn].sam_account_name)\n temp_list_a.append(user_object.sam_account_name)\n temp_list_b.append(user_object.sam_account_name)\n temp_list_a.append(user_object.get_account_flags())\n temp_list_b.append(user_object.get_account_flags())\n temp_list_a.append(user_object.locked_out)\n temp_list_a.append(user_object.user_password)\n temp_list_a.append(user_object.display_name)\n temp_list_a.append(user_object.mail)\n temp_list_a.append(user_object.home_directory)\n temp_list_a.append(user_object.profile_path)\n temp_list_a.append(user_object.logon_script)\n temp_list_a.append(user_object.get_password_last_set_date())\n temp_list_a.append(user_object.get_last_logon_date())\n temp_list_a.append(user_object.comment)\n temp_list_a.append(user_object.description)\n _output_dictionary.append(temp_list_b)\n\n tmp_element = \"\"\n for x, binary_string in enumerate(temp_list_a[1:]):\n binary_string = str(binary_string)\n if binary_string[:2] == \"b'\":\n binary_string = binary_string[2:]\n if binary_string[-1:] == \"'\":\n binary_string = binary_string[:-1]\n if x == len(temp_list_a[1:])-1 :\n tmp_element += binary_string + \"\\n\"\n else:\n tmp_element += binary_string + \"\\t\"\n \n user_information_file.write(tmp_element) #\"\\t\".join(str(temp_list_a[1:])) + \"\\n\")\n\n # Write Domain Computer Information\n computer_information_filename = '{0} Extended Domain Computer Information.tsv'.format(args.filename_prepend).strip()\n with open(computer_information_filename, 'w') as computer_information_file:\n logging.info('Writing domain computer information to [%s]', computer_information_file.name)\n computer_information_file.write('SAM Account Name\\tOS\\tOS Hotfix\\tOS Service Pack\\tOS VersiontSQL SPNs\\tRA SPNS\\tShare SPNs\\tMail SPNs\\tAuth SPNs\\tBackup SPNs\\tManagement SPNs\\tOther SPNs\\n')\n\n # TODO: This could create output duplicates. It should be fixed at some point.\n # Add computers if they have the group set as their primary ID as the group\n for computer_object in list(computers_dictionary.values()):\n if computer_object.primary_group_id:\n grp_dn = group_id_to_dn_dictionary[computer_object.primary_group_id]\n\n temp_list_a = []\n temp_list_b = []\n\n temp_list_a.append(groups_dictionary[grp_dn].sam_account_name)\n temp_list_a.append(computer_object.sam_account_name)\n\n temp_list_b.append(computer_object.sam_account_name)\n temp_list_b.append(computer_object.operating_system)\n temp_list_b.append(computer_object.operating_system_hotfix)\n temp_list_b.append(computer_object.operating_system_service_pack)\n temp_list_b.append(computer_object.operating_system_version)\n [temp_list_b.append(','.join(map(str, item))) for item in parse_spns(computer_object.service_principal_names)]\n\n tmp_element = \"\"\n for x, binary_string in enumerate(temp_list_b):\n binary_string = str(binary_string)\n if binary_string[:2] == \"b'\":\n binary_string = binary_string[2:]\n if binary_string[-1:] == \"'\":\n binary_string = binary_string[:-1]\n if x == len(temp_list_b)-1 :\n tmp_element += binary_string + \"\\n\"\n else:\n tmp_element += binary_string + \"\\t\"\n computer_information_file.write(tmp_element)\n _output_dictionary.append(temp_list_a)\n\n # Write Group Memberships\n group_membership_filename = '{0} Domain Group Membership.tsv'.format(args.filename_prepend).strip()\n with open(group_membership_filename, 'w') as group_membership_file:\n logging.info('Writing membership information to [%s]', group_membership_file.name)\n group_membership_file.write('Group Name\\tSAM Account Name\\tStatus\\n')\n\n for element in _output_dictionary:\n tmp_element = \"\"\n for x, binary_string in enumerate(element):\n binary_string = str(binary_string)\n if binary_string[:2] == \"b'\":\n binary_string = binary_string[2:]\n if binary_string[-1:] == \"'\":\n binary_string = binary_string[:-1]\n if x == len(element)-1 :\n tmp_element += binary_string + \"\\n\"\n else:\n tmp_element += binary_string + \"\\t\"\n \n group_membership_file.write(tmp_element)","function_tokens":["def","ldap_queries","(","ldap_client",",","base_dn",",","explode_nested_groups",")",":","users_dictionary","=","{","}","groups_dictionary","=","{","}","computers_dictionary","=","{","}","group_id_to_dn_dictionary","=","{","}","# LDAP filters","user_filter","=","'(objectcategory=user)'","user_attributes","=","[","'distinguishedName'",",","'sAMAccountName'",",","'userAccountControl'",",","'primaryGroupID'",",","'comment'",",","'description'",",","'homeDirectory'",",","'displayName'",",","'mail'",",","'pwdLastSet'",",","'lastLogon'",",","'profilePath'",",","'lockoutTime'",",","'scriptPath'",",","'userPassword'","]","group_filter","=","'(objectcategory=group)'","group_attributes","=","[","'distinguishedName'",",","'sAMAccountName'",",","'member'",",","'primaryGroupToken'","]","computer_filters","=","'(objectcategory=computer)'","computer_attributes","=","[","'distinguishedName'",",","'sAMAccountName'",",","'primaryGroupID'",",","'operatingSystem'",",","'operatingSystemHotfix'",",","'operatingSystemServicePack'",",","'operatingSystemVersion'",",","'servicePrincipalName'","]","# LDAP queries","logging",".","info","(","'Querying users'",")","users","=","query_ldap_with_paging","(","ldap_client",",","base_dn",",","user_filter",",","user_attributes",",","ADUser",")","logging",".","info","(","'Querying groups'",")","groups","=","query_ldap_with_paging","(","ldap_client",",","base_dn",",","group_filter",",","group_attributes",",","ADGroup",")","logging",".","info","(","'Querying computers'",")","computers","=","query_ldap_with_paging","(","ldap_client",",","base_dn",",","computer_filters",",","computer_attributes",",","ADComputer",")","# LDAP dictionaries","logging",".","info","(","'Building users dictionary'",")","for","element","in","users",":","users_dictionary","[","element",".","distinguished_name","]","=","element","logging",".","info","(","'Building groups dictionary'",")","for","element","in","groups",":","group_id_to_dn_dictionary","[","element",".","primary_group_token","]","=","element",".","distinguished_name","groups_dictionary","[","element",".","distinguished_name","]","=","element","logging",".","info","(","'Building computers dictionary'",")","for","element","in","computers",":","computers_dictionary","[","element",".","distinguished_name","]","=","element","# Loop through each group. 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{"nwo":"CroweCybersecurity\/ad-ldap-enum","sha":"ae2eb47d3ed0561bf9c6977f8afd86ec601e4b49","path":"ad-ldap-enum.py","language":"python","identifier":"process_group","parameters":"(users_dictionary, groups_dictionary, computers_dictionary, group_distinguished_name, explode_nested, base_group_name, groups_seen)","argument_list":"","return_statement":"return group_dictionary","docstring":"Builds group membership for a specified group.","docstring_summary":"Builds group membership for a specified group.","docstring_tokens":["Builds","group","membership","for","a","specified","group","."],"function":"def process_group(users_dictionary, groups_dictionary, computers_dictionary, group_distinguished_name, explode_nested, base_group_name, groups_seen):\n \"\"\"Builds group membership for a specified group.\"\"\"\n # Store assorted group information.\n group_dictionary = []\n\n # Query SAM name or used redefined SAM name if processing a nested group.\n if base_group_name is None:\n group_sam_name = groups_dictionary[group_distinguished_name].sam_account_name\n elif base_group_name is not None:\n group_sam_name = base_group_name\n\n # Add empty groups to the Domain Group Membership list for full visibility.\n if not groups_dictionary[group_distinguished_name].members:\n temp_list = [group_sam_name, '']\n group_dictionary.append(temp_list)\n\n # Add users\/groups\/computer if they are a 'memberOf' the group\n for member in groups_dictionary[group_distinguished_name].members:\n # Process users.\n if member in users_dictionary:\n user_member = users_dictionary[member]\n\n temp_list = [group_sam_name, user_member.sam_account_name, user_member.get_account_flags()]\n group_dictionary.append(temp_list)\n\n # Process computers.\n elif member in computers_dictionary:\n temp_list = [group_sam_name, computers_dictionary[member].sam_account_name]\n group_dictionary.append(temp_list)\n\n # Process groups.\n elif member in groups_dictionary:\n if not explode_nested or (explode_nested and base_group_name is None):\n temp_list = [group_sam_name, groups_dictionary[member].sam_account_name]\n group_dictionary.append(temp_list)\n\n if explode_nested:\n # Stop processing the chain if a circular reference is detected.\n if member in groups_seen:\n pass\n # Process a nested group.\n else:\n groups_seen.append(member)\n group_dictionary += process_group(users_dictionary, groups_dictionary, computers_dictionary, member, True, group_sam_name, groups_seen)\n\n return group_dictionary","function_tokens":["def","process_group","(","users_dictionary",",","groups_dictionary",",","computers_dictionary",",","group_distinguished_name",",","explode_nested",",","base_group_name",",","groups_seen",")",":","# Store assorted group information.","group_dictionary","=","[","]","# Query SAM name or used redefined SAM name if processing a nested group.","if","base_group_name","is","None",":","group_sam_name","=","groups_dictionary","[","group_distinguished_name","]",".","sam_account_name","elif","base_group_name","is","not","None",":","group_sam_name","=","base_group_name","# Add empty groups to the Domain Group Membership list for full visibility.","if","not","groups_dictionary","[","group_distinguished_name","]",".","members",":","temp_list","=","[","group_sam_name",",","''","]","group_dictionary",".","append","(","temp_list",")","# Add users\/groups\/computer if they are a 'memberOf' the group","for","member","in","groups_dictionary","[","group_distinguished_name","]",".","members",":","# Process users.","if","member","in","users_dictionary",":","user_member","=","users_dictionary","[","member","]","temp_list","=","[","group_sam_name",",","user_member",".","sam_account_name",",","user_member",".","get_account_flags","(",")","]","group_dictionary",".","append","(","temp_list",")","# Process computers.","elif","member","in","computers_dictionary",":","temp_list","=","[","group_sam_name",",","computers_dictionary","[","member","]",".","sam_account_name","]","group_dictionary",".","append","(","temp_list",")","# Process groups.","elif","member","in","groups_dictionary",":","if","not","explode_nested","or","(","explode_nested","and","base_group_name","is","None",")",":","temp_list","=","[","group_sam_name",",","groups_dictionary","[","member","]",".","sam_account_name","]","group_dictionary",".","append","(","temp_list",")","if","explode_nested",":","# Stop processing the chain if a circular reference is detected.","if","member","in","groups_seen",":","pass","# Process a nested group.","else",":","groups_seen",".","append","(","member",")","group_dictionary","+=","process_group","(","users_dictionary",",","groups_dictionary",",","computers_dictionary",",","member",",","True",",","group_sam_name",",","groups_seen",")","return","group_dictionary"],"url":"https:\/\/github.com\/CroweCybersecurity\/ad-ldap-enum\/blob\/ae2eb47d3ed0561bf9c6977f8afd86ec601e4b49\/ad-ldap-enum.py#L343-L388"} |
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{"nwo":"CroweCybersecurity\/ad-ldap-enum","sha":"ae2eb47d3ed0561bf9c6977f8afd86ec601e4b49","path":"ad-ldap-enum.py","language":"python","identifier":"query_ldap_with_paging","parameters":"(ldap_client, base_dn, search_filter, attributes, output_object=None, page_size=1000)","argument_list":"","return_statement":"return output_array","docstring":"Get all the Active Directory results from LDAP using a paging approach.\n By default Active Directory will return 1,000 results per query before it errors out.","docstring_summary":"Get all the Active Directory results from LDAP using a paging approach.\n By default Active Directory will return 1,000 results per query before it errors out.","docstring_tokens":["Get","all","the","Active","Directory","results","from","LDAP","using","a","paging","approach",".","By","default","Active","Directory","will","return","1","000","results","per","query","before","it","errors","out","."],"function":"def query_ldap_with_paging(ldap_client, base_dn, search_filter, attributes, output_object=None, page_size=1000):\n \"\"\"Get all the Active Directory results from LDAP using a paging approach.\n By default Active Directory will return 1,000 results per query before it errors out.\"\"\"\n\n # Method Variables\n cookie=''\n more_pages = True\n output_array = deque()\n\n # Paging for AD LDAP Queries\n ldap_control = ldap.controls.SimplePagedResultsControl(True, size=page_size, cookie='')\n\n while more_pages:\n # Query the LDAP Server\n msgid = ldap_client.search_ext(base_dn, ldap.SCOPE_SUBTREE, search_filter, attributes, serverctrls=[ldap_control])\n result_type, result_data, message_id, server_controls = ldap_client.result3(msgid)\n\n # Append Page to Results\n for element in result_data:\n if (output_object is None) and (element[0] is not None):\n output_array.append(element[1])\n elif (output_object is not None) and (element[0] is not None):\n output_array.append(output_object(element[1]))\n\n # Get the page control and get the cookie from the control.\n page_controls = [c for c in server_controls if c.controlType == ldap.controls.SimplePagedResultsControl.controlType]\n\n if page_controls:\n cookie = page_controls[0].cookie\n\n # If there is no cookie then all the pages have been retrieved.\n if not cookie:\n more_pages = False\n else:\n ldap_control.cookie = cookie\n\n return output_array","function_tokens":["def","query_ldap_with_paging","(","ldap_client",",","base_dn",",","search_filter",",","attributes",",","output_object","=","None",",","page_size","=","1000",")",":","# Method Variables","cookie","=","''","more_pages","=","True","output_array","=","deque","(",")","# Paging for AD LDAP Queries","ldap_control","=","ldap",".","controls",".","SimplePagedResultsControl","(","True",",","size","=","page_size",",","cookie","=","''",")","while","more_pages",":","# Query the LDAP Server","msgid","=","ldap_client",".","search_ext","(","base_dn",",","ldap",".","SCOPE_SUBTREE",",","search_filter",",","attributes",",","serverctrls","=","[","ldap_control","]",")","result_type",",","result_data",",","message_id",",","server_controls","=","ldap_client",".","result3","(","msgid",")","# Append Page to Results","for","element","in","result_data",":","if","(","output_object","is","None",")","and","(","element","[","0","]","is","not","None",")",":","output_array",".","append","(","element","[","1","]",")","elif","(","output_object","is","not","None",")","and","(","element","[","0","]","is","not","None",")",":","output_array",".","append","(","output_object","(","element","[","1","]",")",")","# Get the page control and get the cookie from the control.","page_controls","=","[","c","for","c","in","server_controls","if","c",".","controlType","==","ldap",".","controls",".","SimplePagedResultsControl",".","controlType","]","if","page_controls",":","cookie","=","page_controls","[","0","]",".","cookie","# If there is no cookie then all the pages have been retrieved.","if","not","cookie",":","more_pages","=","False","else",":","ldap_control",".","cookie","=","cookie","return","output_array"],"url":"https:\/\/github.com\/CroweCybersecurity\/ad-ldap-enum\/blob\/ae2eb47d3ed0561bf9c6977f8afd86ec601e4b49\/ad-ldap-enum.py#L390-L426"} |
