用于 scapy 嗅探网络流量的 PysimpleGUI 按钮回调

Question

我正在使用 pysimpleGUI 创建 GUI..我想使用按钮嗅探使用 Scapy 执行 ARP 扫描，然后在 pysimpleGUI 的输出或多行元素中打印此详细信息有人可以指导我如何这样做

目前 ARP 扫描功能在命令行中工作，但不会在输出或多行元素上打印出来。

# ===================================================================================================================================
# -----------------------------------------------------------------------------------------------------------------------------------
# Import Modules Section
# -----------------------------------------------------------------------------------------------------------------------------------
import PySimpleGUI as sg
import subprocess
import os
import sys
from scapy.all import Ether, ARP, srp
from scapy.all import *

# -----------------------------------------------------------------------------------------------------------------------------------
# Define Constants Section
# -----------------------------------------------------------------------------------------------------------------------------------


sg.SetOptions(icon=None,
              button_color=('blue', 'white'),
              element_size=(None, None),
              margins=(None, None),
              element_padding=(None, None),
              auto_size_text=None,
              auto_size_buttons=None,
              font=None,
              border_width=None,
              slider_border_width=None,
              slider_relief=None,
              slider_orientation=None,
              autoclose_time=None,
              message_box_line_width=None,
              progress_meter_border_depth=None,
              progress_meter_style=None,
              progress_meter_relief=None,
              progress_meter_color=None,
              progress_meter_size=None,
              text_justification=None,
              text_color=None,
              background_color=None,
              element_background_color=None,
              text_element_background_color=None,
              input_elements_background_color=None,
              element_text_color='blue',
              input_text_color=None,
              scrollbar_color=None,
              debug_win_size=(None, None),
              window_location=(None, None),
              tooltip_time=None,
              )


# -----------------------------------------------------------------------------------------------------------------------------------
# Define Modules Section
# -----------------------------------------------------------------------------------------------------------------------------------
# -----------------------------------------------------------------------------------------------------------------------------------
# Functions
# -----------------------------------------------------------------------------------------------------------------------------------

def arp_scan():
    _range = raw_input("Enter the Target Range: ")
    _interface = raw_input("Enter the network interface: ")
    ip, ntBits = _range.split('/')
    ip_addresses = []
    st_bit = ip.split('.')[3:4][0]   #Since it's an IPv4
    for n in range(1, int(ntBits)+1):
        eval_ip = ".".join( ip.split('.')[:-1] ) + '.' + str(n)
        ip_addresses.append( eval_ip )

    for ip in ip_addresses:
        _pkt = Ether(dst="ff:ff:ff:ff:ff:ff") / ARP(pdst=ip)
        ans, unans = srp( _pkt, iface=_interface, timeout=0.1, verbose=False)
        for snt, recv in ans:
            if recv:
                print("Host Alive: %s - %s" % (recv[ARP].psrc, recv[Ether].src))

# -----------------------------------------------------------------------------------------------------------------------------------
# Pre-Processing Section
# -----------------------------------------------------------------------------------------------------------------------------------
joblist = []
tool = dict()
tool['input-width'] = 144
tool['input-heigt'] = 10
tool['output-width'] = 140
tool['output-heigt'] = 30
tool['output-font'] = 'Courier'
tool['output-font-size'] = 10
tool['opm-flow-manual'] = 'None'
tool['opm-resinsight'] = 'None'
tool['edit-command'] = 'None'
vers = 'v1'

# -----------------------------------------------------------------------------------------------------------------------------------
# Define GUI Section
# -----------------------------------------------------------------------------------------------------------------------------------
mainmenu = [['File', ['Open', 'Save', 'Exit']]]

flowlayout = [[sg.Output(background_color='white', text_color='black',
                         size=(tool['output-width'], tool['output-heigt']),
                         key='_outflow_', font=(tool['output-font'], tool['output-font-size']))]]

loglayout = [[sg.Multiline(background_color='white', text_color='darkgreen', do_not_clear=True,
                           key='_outlog_', size=(tool['output-width'], tool['output-heigt']),
                           font=(tool['output-font'], tool['output-font-size']))]]

mainwind = [[sg.Menu(mainmenu)],
            [sg.Text('Available Hosts')],
            [sg.Listbox(values=joblist, size=(tool['input-width'], tool['input-heigt']), key='_joblist_',
                        font=(tool['output-font'], tool['output-font-size']))],

            [sg.Button('Start', key='_start_sniff_'),
             sg.Button('Stop')],
            # sg.Button('Delete Job'),
            # sg.Button('Clear Queue', key='_clear_queue_'),
            # sg.Button('Load Queue', key='_load_queue_'),
            # sg.Button('Save Queue', key='_save_queue_')],

            [sg.TabGroup([[sg.Tab('Text', flowlayout, key='_tab_output_',
                                  title_color='black', background_color='white'),
                           sg.Tab('URL', loglayout, key='_tab_outlog_',
                                  title_color='black', background_color='white', border_width=None),
                           sg.Tab('Images', loglayout, key='_tab_outlog_',
                                  title_color='black', background_color='white', border_width=None)]],
                         title_color='black', background_color='white')],

            # [sg.Button('Run Jobs', key='_run_jobs_'),
            # sg.Button('Kill Job', key='_kill_job_'),
            # sg.Button('Clear', key='_clear_'),
            [sg.Button('Exit', key='_exit_')]]
# [sg.Text('')]]

window0 = sg.Window('CTTool - Cleartext Tool ' + vers).Layout(mainwind)
-----------------------------------------------------------------------------------------------------------------------------------
# Define GUI Event Loop, Read Buttons, and Make Callbacks etc. Section
# -----------------------------------------------------------------------------------------------------------------------------------
while True:
    #
    # Read the Form and Process and Take appropriate action based on button
    #
    button, values = window0.Read()

    if button == '_clear_':
        if '_tab_output_' in str(values):
            window0.Element('_outlog_').Update('')

    if button == '_start_sniff_':
        try:
           arp_scan()
        except:
            pass

    if button == '_exit_' or button == 'Exit' or button is None:
        text = sg.PopupYesNo('Exit CTTool?')
        if text == 'Yes':
            text = sg.PopupYesNo('Are You Sure You wish to Exit CTTool?')
            if text == 'Yes':
                break

# -----------------------------------------------------------------------------------------------------------------------------------
# Post Processing Section
# -----------------------------------------------------------------------------------------------------------------------------------
window0.Close()

# ===================================================================================================================================
# End of CTTool.py
# ===================================================================================================================================

Answer 1

您的布局有误。您的选项卡使用不允许的相同键。您还尝试重用一个元素。这些将生成将识别问题的弹出错误消息。 loglayout 就是其中之一。我复制了它来解决这个问题。

就集成arp_scan 代码而言，您需要通过删除用户界面调用来修改它，而是将它们添加到您的主GUI 窗口中。当您调用扫描时，传入现在通过raw_input 输入的值。还要传入您计划输出到的元素。不要使用 print，而是使用 update 和 Multiline 元素。