Python Module Learning----nmap Module

Installing the Nmap module:

Pip Install Python_nma

Nmap Module Description:

Python-nmap is a Python library that helps to use the Nmap port scanner. It allows easy manipulation of NMAP scan results and will be a perfect choice for tools and reports from system administrators who need to automate the scanning task. It also supports Nmap script output.

Nmap Module class:

Et:python's lightweight XML support

Portscanner: Port Scan

Portscannerasync: Port scan is asynchronous

Portscannererror:nmap Class of Exception errors

Portscannerhostdict: Special small class for storing and accessing host scan results

Portscanneryield: Using Nmap in Python through the generator

Process: Represents an activity that runs in a separate process, which is supposed to control the scanning process.

Convert_nmap_output_to_encoding: Encoding

Csv:csv Operation Module

Io:

Nmap:

Os

Re

Shlex:

Subprocess:

Sys

See the general meaning, we are here mainly with Portscanner, Portscannererror, portscannerhostdict these three classes

Portscanner: Normal port Scan class

Initialize the Portscanner class, first look at the module's __init__ constructor description.

The detection system and NMAP on the nmap version may cause portscannererror exceptions if Nmap is not found in the path

__init__ (Self, nmap_search_path= (' Nmap ', '/usr/bin/nmap ', '/usr/local/bin/nmap ', '/sw/bin/nmap ', '/opt/local/bin/ Nmap '))

If you call the Portscanner module exception, it may be that the Nmap_search_path default path does not find your installed Nmap executable file, you need to manually modify the default value of this parameter.

The methods in this class illustrate:

all_hosts (): Returns the sorted list of all hosts Analyse_nmap_xml_scan (Nmap_xml_output=none,  nmap_err= ",  nmap_err_keep_trace=",  nmap_warn_keep_trace= "): Analysis Nmap xml Scan output param  Nmap_xml_output: XML string to parse Command_line (): Returns the command line for scanning CSV (): Returns the CSV output as text get_nmap_last_output () : Returns the last text output of Nmap with original text Has_host (host): Returns TRUE if the host has a result, otherwise returns Falselistscan (hosts= ' 127.0.0.1 '): Do not scan, But explain the target host and return a list of hosts Nmap_version (): If it detects a return nmap version of scan (hosts= ' 127.0.0.1 ',  ports=none, arguments= '-sv ',  sudo=false): Scan the specified host if Nmap output is not XML, Portscannererror exception may be thrown by the hosts: IP or IP segment to be scanned ports: parameter string for scanned port Arguments:nmap '-su -sx - SC ' sudo: whether to use sudo to start nmapscaninfo (): Return scaninfo structure {' TCP ':  {' services ':  ',  ' method ':  ' Connect '}}scanstats (): Return scanstats structure {' uphosts ':  ' 3 ',  ' timestr ':  ' thu jun  3  21:45:07 2010 ',  ' downhosts ':  ' 253 ',  ' totalhosts ', ':  ' ',  ', ' 5.79 ' elapsed ' 

Example Demo:

>>> nm = nmap. Portscanner ()   #实例化普通端口扫描对象nm >>> nm.nmap_version ()   #看看当前系统nmap版本 (7, 70)  # The current version is Nmap7.7>>> date = nm.scan (' 127.0.0.1 ', ' $ ', '-SV ')   #进行扫描, will pop up the Nmap cmd window, Will wait for the scan to end and return the scan results in JSON format date{' nmap ':  {' command_line ':  ' nmap -ox - -p 22 - sv 127.0.0.1 ',  ' scaninfo ':  {' tcp ':  {' method ':  ' syn ',  ' services ':  ' 22 '},   ' scanstats ':  {' timestr ':  ' fri apr 13 10:43:29 2018 ',  ' elapsed ':  ' 8.71 ',  ' uphosts ':  ' 1 ',  ' downhosts ':  ' 0 ',  ' totalhosts ':  ' 1 '}},  ' scan ':  {' 127.0.0.1 ':  {' hostnames ':  [{' name ':  ' ',  ' type ':  ' '}],  ' addresses ':  {' IPv4 ':  ' 127.0.0.1 '},  ' Vendor ': {},  ' status ':  {' state ':  ' up ',  ' reason ':   ' localhost-response '},  ' tcp ':  {22: {' state ':  ' open ',  ' reason ': ' Syn-ack ',  ' name ':  ' ssh ',  ' product ':  ' microsoft windows iot sshd ',  ' Version ':  ' 1.100 ',  ' extrainfo ':  ' protocol 2.0 ',  ' conf ':  ' to ',  ' of ' the CPE ':  ' Cpe:/o:microsoft:windows_10:::iot_core '}}}}}>>> nm.all_hosts () [' 127.0.0.1 ']>>>  Nm.command_line () ' nmap -ox - -p 22 -sv 127.0.0.1 ' >>> nm.csv () ' Host ; hostname;hostname_type;protocol;port;name;state;product;extrainfo;reason;version;conf;cpe\r\n127.0.0.1;;; Tcp;22;ssh;open; Microsoft windows iot sshd;protocol 2.0;syn-ack;1.100;10;cpe:/o:microsoft:windows_10:::iot _core\r\n ' >>> nm.get_nmap_last_output () ' <?xml version= "1.0"  encoding= "UTF-8"? >\r \n<! Doctype nmaprun>\r\n<?xml-stylesheet href= "file:///d:/program files  (x86)/Nmap/ Nmap.xsl " type=" text/xsl "?>\r\n<!-- nmap 7.70 scan initiated fri apr& Nbsp;13 10:43:20 2018 as: nmap -ox - -p 22 -sv 127.0.0.1  -->\r\n<nmaprun scanner= "Nmap"  args= "nmap -ox - -p 22 -sv  127.0.0.1 " start=" 1523587400 " startstr=" fri apr 13 10:43:20 2018 " version=" 7.70 " xmloutputversion=" 1.04 ">\r\n<scaninfo type=" SYN " protocol=" TCP " numservices=" 1 " services=" "/>\r\n<verbose level=" 0 "/>\r\n<debugging level=" 0 "/>\r\n

Portscannerhostdict Class Description:
The methods in this class illustrate:
ALL_IP (): Returns the IP Port list all_protocols (): Returns a list of all scan protocols >>> nm[' 127.0.0.1 '].all_protocols () [' TCP ']ALL_SCTP () : Return SCTP Port List all_tcp (): Return TCP port list >>> nm[' 127.0.0.1 '].all_tcp () [22]all_udp (): Return UDP port list has_ip (port): Returns true if the IP port has info, otherwise returns FALSEHAS_SCTP (port): True if the SCTP port has info, otherwise falsehas_tcp (port): Returns True if the TCP port has info Otherwise return FALSEHAS_UDP (port): Returns TRUE if the UDP port has info, otherwise returns FALSEHOSTNAME (): Returns the first hostname of a user record or List hostnames (): Returns the host list IP (port) : Return information for IP Port SCTP (port): Return information for SCTP Port State (): Return host status TCP (port): Return TCP port information >>> nm[' 127.0.0.1 '].state () ' Up ' UDP ( PORT): Returns the UDP port information uptime (): Returns the host status



 Python Module Learning----nmap module