php curl fake IP source program implementation code_PHP tutorial

I have nothing to do today and I wrote a php curl fake IP source program example program. Here you can fake IP sources, fake domain names, and fake user information. Friends who need to know more can refer to it.

Define fake user browser information HTTP_USER_AGENT

The code is as follows

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代码如下

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$binfo =array('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)','Mozilla/5.0 (Windows NT 5.1; rv:22.0) Gecko/20100101 Firefox/22.0','Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET4.0C; Alexa Toolbar)','Mozilla/4.0(compatible; MSIE 6.0; Windows NT 5.1; SV1)',$_SERVER['HTTP_USER_AGENT']); //123.125.68.* //125.90.88.*

$binfo =array('Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)','Mozilla /5.0 (Windows NT 5.1; rv:22.0) Gecko/20100101 Firefox/22.0','Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET4.0C; Alexa Toolbar)','Mozilla/ 4.0(compatible; MSIE 6.0; Windows NT 5.1; SV1)',$_SERVER['HTTP_USER_AGENT']);
//123.125.68.*
//125.90.88.*

Define the fake IP source segment. Here I am looking for Baidu’s IP address

代码如下	复制代码
$cip = '123.125.68.'.mt_rand(0,254); $xip = '125.90.88.'.mt_rand(0,254); $header = array( 'CLIENT-IP:'.$cip, 'X-FORWARDED-FOR:'.$xip, );

The code is as follows	Copy code
$cip = '123.125.68.'.mt_rand(0,254); $xip = '125.90.88.'.mt_rand(0,254); $header = array( 'CLIENT-IP:'.$cip, 'X-FORWARDED-FOR:'.$xip, );

代码如下

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function getimgs( $url,$userinfo,$header) {  $ch = curl_init();  $timeout = 5;  curl_setopt ($ch, CURLOPT_URL, "$url");  curl_setopt ($ch, CURLOPT_HTTPHEADER, $header);  curl_setopt ($ch, CURLOPT_REFERER, "http://www.baidu.com/");  curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);  curl_setopt ($ch, CURLOPT_USERAGENT, "$userinfo");  curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);   $contents = curl_exec($ch);  curl_close($ch);  return $contents; }

Use curl to start sending fake information to the server

The code is as follows

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function getimgs( $url,$userinfo,$header)
{
$ch = curl_init();
$timeout = 5;
curl_setopt ($ch, CURLOPT_URL, "$url");
curl_setopt ($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt ($ch, CURLOPT_REFERER, "http://www.baidu.com/");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_USERAGENT, "$userinfo");
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$contents = curl_exec($ch);
curl_close($ch);
return $contents;
}

代码如下	复制代码
function saveimgs( $handle ) {  $fp = fopen('a.jpg',"w");  fwrite($fp,$handle);  unset($fp);  unset($handle); }

We will save the data after we get it

The code is as follows

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代码如下	复制代码
$url ='http://www.bKjia.c0m/img/logo.jpg'; $u = $binfo[mt_rand(0,3)]; saveimgs(getimgs($url,$u,$header));

function saveimgs( $handle )
{
$fp = fopen('a.jpg',"w");
fwrite($fp,$handle);
unset($fp);
unset($handle);
}

Test fake IP instance

The code is as follows	Copy code
$url ='http://www.bKjia.c0m/img/logo.jpg'; $u = $binfo[mt_rand(0,3)]; saveimgs(getimgs($url,$u,$header));

In this way, a file a.jpg has been successfully saved in your current directory. I can now check whether the server log is our customized user information

192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET /test.php HTTP/1.1" 200 1244 "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)"
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET / HTTP/1.1" 200 40538 "http://www.baidu.com/" "Mozilla/4.0 (compatible; MSIE 8.0 ; Windows NT 5.1; Trident/4.0; .NET4.0C; Alexa Toolbar)"
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET /test.php HTTP/1.1" 200 1244 "-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident /4.0; .NET CLR 2.0.50727; InfoPath.2; AskTbPTV/5.17.0.25589; Alexa Toolbar)"
192.168.1.108 - - [22/Jul/2013:10:29:37 +0800] "GET / HTTP/1.1" 200 40538 "http://www.baidu.com/" "Mozilla/5.0 (Windows NT 5.1; rv:22.0) Gecko/20100101 Firefox/22.0"

You see, it’s completely correct. It’s just that I didn’t test the IP address. When I use php to obtain the IP address, it will show that I forged the IP address

http://www.bkjia.com/PHPjc/631532.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/631532.htmlTechArticleI had nothing to do today and wrote a php curl fake IP source program example program. Here you can fake IP sources and fake domain names. , fake user information, friends who need to know can refer to it. Definition...