python connect smb server through windows domain user

cli.py

import sys
from optparse import OptionParser
from smb.SMBConnection import SMBConnection


def main(argv):
    parser = OptionParser()
    parser.add_option("-u", "--username", 
            help="windows username that will be used for authentication")
    parser.add_option("-p", "--password", 
            help="windows password that will be used for authentication")
    parser.add_option("-s", "--system-name", 
            help="smb server machine name")
    parser.add_option("-d", "--domain", 
            help="windows domain name that will be used for authentication")
    (options, args) = parser.parse_args()

    system_name = options.system_name
    try:
        print('### Analyzing system: ' + system_name)
        # parameterize an smb connection with a system
        conn = SMBConnection(options.username,
            options.password,
            'enumerator',
            options.system_name,
            options.domain,
            use_ntlm_v2=True,
            sign_options=SMBConnection.SIGN_WHEN_SUPPORTED,
            is_direct_tcp=True)

        # establish the actual connection
        connected = conn.connect(system_name,445)

        try:
            Response = conn.listShares(timeout=30)  # obtain a list of shares
            print('Shares on: ' + system_name)
            for i in range(len(Response)):  # iterate through the list of shares
                print("  Share[",i,"] =", Response[i].name)
                        
                try:
                    # list the files on each share (recursivity?)
                    Response2 = conn.listPath(Response[i].name,'/',timeout=30)
                    print('    Files on: ' + system_name + '/' + "  Share[",i,"] =",
                           Response[i].name)
                    for i in range(len(Response2)):
                        print("    File[",i,"] =", Response2[i].filename)
                
                except:
                    print('### can not access the resource')

        except Exception as error:
            print('### can not list shares')

    except:
        print('### can not access the system')


if __name__ == "__main__":
    main(sys.argv[1:])

use example:

python smb_enumerator.py -u abc -p abcpassword -d GROUP -s ftp_server

just like GROUP\abc domain user can direct browse in explorer:

\\ftp_server\