Php curl cracking image anti-leech-PHP source code

Image anti-leech protection is implemented by many websites to save machine resources. We can see that QQ, Baidu, and so on have all these images, next I will use a simple method to crack the image anti-leech. Image anti-leech protection is implemented by many websites to save machine resources. We can see that QQ, Baidu, and so on have all these images, next I will use a simple method to crack the image anti-leech.

Script ec (2); script

Php anti-leech method:

Method 1: Open the image link directly based on the running of some websites, that is, directly enter the address in the browser to access image resources, so the following code is available:

The Code is as follows:
$ Img = $ _ GET ['img ']; Echo file_get_contents ($ img ); ?>

Method 2: Use curl to forge

The Code is as follows:
$ Ch = curl_init (); Curl_setopt ($ ch, CURLOPT_URL, "http://www.111cn.net"); // target Curl_setopt ($ ch, CURLOPT_REFERER, "http://www.111cn.net/"); // forged Curl_exec ($ ch ); Curl_close ($ ch ); ?>