QQ昵称控制软件更新

#include <WINDOWS.H>
#include <STDIO.H>
#pragma comment(lib, "Wininet.lib") 
#include <wininet.h> 
int main()
{
	
HINTERNET hInternet=NULL;
HINTERNET hConnect=NULL;

char szText[512]={0};
char *szAccept="Accept: */*\r\n\r\n";

char szUrl[1024] ;
strcpy(szUrl,"http://users.qzone.qq.com/fcg-bin/cgi_get_portrait.fcg?uins=123456");	//你的QQ

DWORD dwReadLen=0;
__try
{
   hInternet=InternetOpen("Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)",0,NULL,NULL,0);
   if(!hInternet)
    __leave;
   hConnect=InternetOpenUrl(hInternet,szUrl,szAccept,strlen(szAccept),INTERNET_FLAG_DONT_CACHE|INTERNET_FLAG_PRAGMA_NOCACHE|INTERNET_FLAG_RELOAD,0);
   if(!hConnect)
    __leave;
   InternetReadFile(hConnect,szText,512,&dwReadLen);
}
__finally
{
   if(hInternet)
    InternetCloseHandle(hInternet);
   if(hConnect)
    InternetCloseHandle(hConnect);
}
char *start=strstr(szText,"昵称");	//如果你的昵称不等于这个昵称 提示过期
if(!start)
{
	{

	MessageBox(NULL,"当前版本已过期","",NULL);
	ShellExecute(NULL,"open","http://www.baidu.com/gengxin.asp",NULL,NULL,SW_SHOW);	//跳转更新
}
	ExitProcess(0);
}

	return 0;
}