set_time_limit(0);
error_reporting(E_ERROR | E_PARSE);

$mail='qwe@qwe'; //эмеил
$pass='qweqwe'; //пароль
$id='00000000'; //id
$app_id = '0000'; // id приложения
$friends_num = 9; // количество друзей
$cookie='remixmid='.$id.'; remixemail='.$mail.'; remixpass='.md5($pass).';remixlang=3';

function fff($link, $cookie){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$link);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_GET, 1);
curl_setopt($ch, CURLOPT_HEADER, 1); // Результат будет содержать заголовки
curl_setopt($ch, CURLOPT_COOKIE, $cookie);

$otvet = curl_exec($ch);
curl_close($ch);
return $otvet;
}
$link = "http://vkontakte.ru/friend.php?id=".$id;
$res = fff($link, $cookie);
$end = strpos($res, "list:[");
$end = $end + strlen("list:[");
for($i = 0; $i < $friends_num; $i++)
{
$start = strpos($res, "[", $end);
$start = $start + strlen("[");
$end = strpos($res, ",", $start);
$str = substr($res, $start, $end - $start);
$massiv[$i] = $str;
}

$link = "http://vkontakte.ru/app".$app_id."_".$id;
$res = fff($link, $cookie);
$start = strpos($res, "var app_hash = '");
$start += strlen("var app_hash = '");
$end = strpos($res, "'", $start);
$appl_hash = substr($res, $start, $end - $start);

$header = "POST /apps.php?act=a_invite_friends HTTP/1.1rn";
$header .= "Content-Type: application/x-www-form-urlencodedrn";
$header .= "X-Requested-With: XMLHttpRequestrn";
$header .= "User-Agent: Opera/9.63 (Windows NT 5.1; U; ru) Presto/2.1.1rn";
$header .= "Host: vkontakte.rurn";
$header .= "Referer: http://vkontakte.ru/app ".$app_id."_".$id."rn";
$header .= "Cookie: ".$cookie."rn";
$header .= "Cookie2: $Version=1rn";
$header .= "Connection: Keep-Alive, TErn";
$header .= "TE: deflate, gzip, chunked, identity, trailersrn";
$data = "friends=";
for($i = 0; $i < $friends_num - 1; $i++)
{
$data .= "".$massiv[$i].",";
}
$data .= $massiv[$friends_num - 1]."&app_id=".$app_id."&app_hash=".$appl_hash;
$header .= "Content-length: " . strlen($data) . "rn";
$header .= "Content-Transfer-Encoding: binaryrnrn";

$fp = fsockopen("vkontakte.ru", 80);
fputs($fp, $header.$data);
$i = 0;
$response = "";

while ($i < 10) {
echo"ok?$in";
$response .= fgets($fp, 128);
$i++;
}

echo"nnn$responsenn";
fclose($fp);