3.5 PortScan_UDP
所属分类：网络编程
开发工具：Visual C++
文件大小：30322KB
下载次数：2
上传日期：2017-10-10 23:25:54
上 传 者：
@@强
说明： 可以实现对UDP端口的扫描，可以帮助新手学习扫描UDP端口
(TCP port can be achieved scanning, you can help beginners learn to scan the TCP port)
文件列表:
3.5 PortScan_UDP (0, 2017-10-01)
3.5 PortScan_UDP\Debug (0, 2017-10-01)
3.5 PortScan_UDP\Debug\cl.command.1.tlog (2910, 2017-10-01)
3.5 PortScan_UDP\Debug\CL.read.1.tlog (28760, 2017-10-01)
3.5 PortScan_UDP\Debug\CL.write.1.tlog (2388, 2017-10-01)
3.5 PortScan_UDP\Debug\link-cvtres.read.1.tlog (2, 2017-10-01)
3.5 PortScan_UDP\Debug\link-cvtres.write.1.tlog (2, 2017-10-01)
3.5 PortScan_UDP\Debug\link.command.1.tlog (2112, 2017-10-01)
3.5 PortScan_UDP\Debug\link.read.1.tlog (5866, 2017-10-01)
3.5 PortScan_UDP\Debug\link.write.1.tlog (1916, 2017-10-01)
3.5 PortScan_UDP\Debug\mt.command.1.tlog (656, 2017-10-01)
3.5 PortScan_UDP\Debug\mt.read.1.tlog (664, 2017-10-01)
3.5 PortScan_UDP\Debug\mt.write.1.tlog (574, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.exe (381440, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.exe.embed.manifest (667, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.exe.embed.manifest.res (732, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.exe.intermediate.manifest (381, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.ilk (1094744, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.lastbuildstate (177, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.log (5353, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.obj (28202, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.pch (22937600, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.pdb (4467712, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.res (248424, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan.write.1.tlog (0, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScanDlg.obj (86275, 2017-10-01)
3.5 PortScan_UDP\Debug\PortScan_manifest.rc (212, 2017-10-01)
3.5 PortScan_UDP\Debug\rc.command.1.tlog (1480, 2017-10-01)
3.5 PortScan_UDP\Debug\rc.read.1.tlog (3980, 2017-10-01)
3.5 PortScan_UDP\Debug\rc.write.1.tlog (862, 2017-10-01)
3.5 PortScan_UDP\Debug\StdAfx.obj (644652, 2017-10-01)
3.5 PortScan_UDP\Debug\vc100.idb (1158144, 2017-10-01)
3.5 PortScan_UDP\Debug\vc100.pdb (2699264, 2017-10-01)
3.5 PortScan_UDP\PortScan.aps (268124, 2011-10-08)
3.5 PortScan_UDP\PortScan.clw (1839, 2011-10-18)
3.5 PortScan_UDP\PortScan.cpp (2152, 2011-07-23)
3.5 PortScan_UDP\PortScan.dsp (4395, 2011-06-22)
3.5 PortScan_UDP\PortScan.dsw (541, 2011-06-22)
3.5 PortScan_UDP\PortScan.h (1346, 2011-06-22)
3.5 PortScan_UDP\PortScan.ini (81, 2017-10-01)
... ...
UINT ThreadUDPScan2(LPVOID pParam)
{
THREADPARAM* threadparam=(THREADPARAM*)pParam;
CString strIP=threadparam->strIP;
UINT uPort=threadparam->uPort;
CPortScanDlg *ptr=threadparam->ptr;
HTREEITEM TreeItem=threadparam->TreeItem;
BOOL bNoOrder=threadparam->bNoOrder;
struct timeval tv;
fd_set select_fd;
UINT uPortCurr;
char buff[MAXBUFF];
struct sockaddr_in send_sa; // 发送端地址信息
memset(&send_sa, 0, sizeof(send_sa));
send_sa.sin_family = AF_INET;
send_sa.sin_addr.s_addr = inet_addr(strIP);
SOCKET sockSend = socket(AF_INET, SOCK_DGRAM, 0); // 发送用的描述符
if (sockSend<0)
{
//AfxMessageBox("Socket 创建失败。");
return -1;
}
SOCKET sockRecv = socket(AF_INET, SOCK_RAW, IPPROTO_ICMP); // 接收用的描述符
if (sockRecv<0)
{
//AfxMessageBox("RAW Socket 创建失败。");
closesocket(sockSend);
return -2;
}
g_iTotalThreadCount++;
if (bNoOrder)
Sleep(rand()%3000);
CString strTemp;
for (uPortCurr=ptr->m_uPortBegin;uPortCurr<=ptr->m_uPortEnd;uPortCurr++)
{
strTemp.Format("正在扫描端口：%d",uPortCurr);
ptr->DoEvent(strTemp);
if (!g_bRunning)
break;
fflush(stdout);
send_sa.sin_port = htons(uPortCurr);
int res = sendto(sockSend,NULL,0,0,(struct sockaddr *)&send_sa,sizeof(send_sa));
tv.tv_sec = 1;
tv.tv_usec = 0;
while (g_bRunning)
{
FD_ZERO(&select_fd);
FD_SET(sockRecv, &select_fd);
if (select(sockRecv + 1, &select_fd, NULL, NULL, &tv) > 0)
{
struct ip *ip;
struct icmp *icmp;
int hlen;
UINT port;
memset(&ip, 0, sizeof(ip));
if (recvfrom(sockRecv, buff, MAXBUFF, 0, NULL, NULL) != 56)
continue;
ip = (struct ip *)buff;
hlen = ip->ip_hl<<2;
icmp = (struct icmp *)(buff+hlen);
port = (UINT)ntohs(*(u_short *)(buff+20+8+20+2));
if ((ip->ip_src.s_addr != send_sa.sin_addr.s_addr) ||
(icmp->icmp_type != ICMP_UNREACH) ||
(icmp->icmp_code != ICMP_UNREACH_PORT) || (port != uPortCurr))
continue;
}
else
{
CString strTemp;
if (uPortCurr<1024)
{
struct servent *se;
se = getservbyport(htons(uPortCurr), "udp");
if (se != NULL)
strTemp.Format("%d %s",uPortCurr,se->s_name);
else
strTemp.Format("%d",uPortCurr);
}
else
{
strTemp.Format("%d %s",uPortCurr,ptr->GetPortName(uPortCurr,FALSE));
}
ptr->m_ctlTreeResult.InsertItem(strTemp,TreeItem);
}//end if
break;
}//end while
}//end for
closesocket(sockSend);
closesocket(sockRecv);
g_iTotalThreadCount--;
return 0;
}
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