WireShark命令行工具tshark详解
前言
①在Linux操作系统下,当我们需要抓取网络数据包分析的时候,通常使用tcpdump抓取网络raw数据包后存到一个文件中,然后在本地使用wireshark界面网络分析工具进行网络包分析。
②tshark是WireShark网络抓包工具的命令行工具,能够无缝的融入Linux/Windows脚本语言,使嗅探、分析网络协议的工作变得容易。
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def capture_backgroud_by_time(pcap_name=None, time=20, filter=None, ifname=None): """ 本地PC上后台开启抓包 :param ifname: :param pcap_name: :param time: :param filter: """ pcap_path = os.path.join(os.path.abspath('.'), 'log', 'pcap') if pcap_name == None: pcap_name = CommonGlobalVars.CASE_METHOD_NAME name = os.path.join(pcap_path, pcap_name + '.pcap') password = ini.get_option_data('pc_info', 'pc_user_pwd') if not ifname: ifname = ini.get_option_data('pc_info', 'pc_eth') if not os.path.exists(pcap_path): os.makedirs(pcap_path) if CommonGlobalVars.PC_SYSTEM == 'linux': command = 'sudo chmod -R 777 ' + pcap_path run_sudo_command(command) command1 = 'echo {} | sudo -S tshark -i {} -a duration:{} -w "{}" -B 10 &'.format( password, ifname, time, name) if filter: command1 = 'echo {} | sudo -S tshark -i {} -f "{}" -a duration:{} -w "{}" -B 10 &'.format( password, ifname, filter, time, name) logger.debug(command1) os.system(command1) elif 'win' in CommonGlobalVars.PC_SYSTEM: t = threading.Thread(target=capture_by_time_win, args=(pcap_name, time, filter)) t.start() return name
参考链接:
https://blog.csdn.net/weixin_44288604/article/details/123807294
https://blog.csdn.net/weixin_41468462/article/details/112645347
https://blog.csdn.net/u012206617/article/details/86013485
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