pSysMenu->AppendMenu(MF_SEPARATOR);
　　　pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
　　}
　}

　// Set the icon for this dialog. The framework does this automatically
　// when the application's main window is not a dialog
　SetIcon(m_hIcon, TRUE); // Set big icon
　SetIcon(m_hIcon, FALSE); // Set small icon

　// TODO: Add extra initialization here
　
　int i = 0;
　char errbuf[PCAP_ERRBUF_SIZE];
　/* 取得列表 */
　if (pcap_findalldevs(&alldevs, errbuf) == - 1)
　{
　　MessageBox("获得网络适配器列表失败，请确认您正确安装了WINPCAP!", "网络黑手", MB_ICONEXCLAMATION);
　　GetDlgItem(IDC_STARTSTOP_BUTTON)->EnableWindow(FALSE);
　}
　/* 输出列表 */
　for (d = alldevs; d; d = d->next)
　{
　　CString str(d->name);
　　if (str.Find("\\Device\\NPF_Generic", 0) == - 1)
　　　m_adapterList.AddString(str);
　}

　m_hostList.Create(CRect(12, 114, 435, 322), this, 1000);
　m_hostList.SetCols(4);
　m_hostList.SetRows(16);

　for (i = 0; i < 16; i++)
　{
　　m_hostList.SetRowHeight(i, 13);
　　for (int j = 0; j < 5; j++)
　　{
　　　m_hostList.SetAlignment(i, j, DT_CENTER);
　　}
　}
　m_hostList.SetColWidth(0, 120);
　m_hostList.SetColWidth(1, 140);
　m_hostList.SetColWidth(2, 100);
　m_hostList.SetColWidth(3, 62);
　m_hostList.SetColWidth(4, 62);

　m_hostList.SetText(0, 0, "IP地址");
　m_hostList.SetText(0, 1, "MAC地址");
　m_hostList.SetText(0, 2, "是否网络黑手");
　m_hostList.SetText(0, 3, "黑手状态");

　return TRUE; // return TRUE unless you set the focus to a control
}

　　简单的修改ARP请求函数的目标地址：

void SendArpReq(unsigned long srcIp,unsigned long desIp,UCHAR * srcMac)
{
　//…
　eth.eh_dst[5]=0xfe;
　//…
}

　　GetData()函数则不再需要侦听报文：

void GetData(LPPACKET lp)
{
　ULONG ulbytesreceived, off;
　ETHDR *eth;
　ARPHDR *arp;
　char *buf, *pChar, *base;
　struct bpf_hdr *hdr;

　ulbytesreceived = lp->ulBytesReceived;
　buf = (char*)lp->Buffer;

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