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6
For get the URL of .flv, i've got decompiled the swf of video player and i've reversed the decrypt function.
enjoy ;)
<?
/* Megavideo Downloader
luruke.
@date = 12/02/08
@mail = lurukee@gmail.com
Usage:
$obj = new Megavideo( ID or URL ); //http://www.megavideo.com/?v=7G4OHAUW or 7G4OHAUW
$obj->get( INFO ); //if is empty return an array with all info else you can select the info
INFOS:
URL.............Url with you can download the flv video
SIZE............The size (MB) of video
TITLE...........Title of video
DURATION........Duration of video in minutes
SERVER..........Server of video
DESCRIPTION.....Description of video
ADDED...........Date of added
USERNAME........Username of uploader
CATEGORY........Category of video
VIEWS...........Number of views
COMMENTS........Number of comments
FAVORITED.......Number of favorites by users
RATING..........Rate of video
greetz evilsocket 4 the idea.
*/
class Megavideo
{
function __construct($url)
{
preg_match('#\?v=(.+?)$#', $url, $id);
$this->id = $id[1]?$id[1]:$url;
$this->getxml();
$parse = array ( 'runtimehms' => 'duration',
'size' => 'size',
's' => 'server',
'title' => 'title',
'description' => 'description',
'added' => 'added',
'username' => 'username',
'category' => 'category',
'views' => 'views',
'comments' => 'comments',
'favorited' => 'favorited',
'rating' => 'rating',
'k1' => 'key1',
'k2' => 'key2',
'un' => 'str');
foreach($parse as $key=>$val)
{
$this->parsexml($key, $val);
}
$this->size = round($this->size/(1024*1024));
}
function get($what=false)
{
$all = array( "URL" => "http://www".$this->server.
".megavideo.com/files/".
$this->decrypt($this->str, $this->key1, $this->key2)."/",
"SIZE" => $this->size,
"TITLE" => $this->title,
"DURATION" => $this->duration,
"SERVER" => $this->server,
"DESCRIPTION" => $this->description,
"ADDED" => $this->added,
"USERNAME" => $this->username,
"CATEGORY" => $this->category,
"VIEWS" => $this->views,
"COMMENTS" => $this->comments,
"FAVORITED" => $this->favorited,
"RATING" => $this->rating
);
return $what&&array_key_exists(strtoupper($what),$all)?$all[strtoupper($what)]:$all;
}
function getxml()
{
$this->xml = file_get_contents("http://www.megavideo.com/xml/videolink.php?v=".$this->id."&id=".time()) or
die("Error!\n");
}
function parsexml($attribute, $name)
{
preg_match("#\s$attribute=\"(.+?)\"#", $this->xml, $tmp);
list(,$this->$name) = $tmp;
}
function decrypt($str, $key1, $key2)
{
$reg1 = array();
for($reg3=0; $reg3<strlen($str); $reg3++)
{
$reg0 = $str[$reg3];
switch($reg0)
{
case '0': $reg1[] = '0000'; break;
case '1': $reg1[] = '0001'; break;
case '2': $reg1[] = '0010'; break;
case '3': $reg1[] = '0011'; break;
case '4': $reg1[] = '0100'; break;
case '5': $reg1[] = '0101'; break;
case '6': $reg1[] = '0110'; break;
case '7': $reg1[] = '0111'; break;
case '8': $reg1[] = '1000'; break;
case '9': $reg1[] = '1001'; break;
case 'a': $reg1[] = '1010'; break;
case 'b': $reg1[] = '1011'; break;
case 'c': $reg1[] = '1100'; break;
case 'd': $reg1[] = '1101'; break;
case 'e': $reg1[] = '1110'; break;
case 'f': $reg1[] = '1111'; break;
}
}
$reg1 = join($reg1);
$reg6 = array();
for($reg3=0; $reg3<384; $reg3++)
{
$key1 = ($key1 * 11 + 77213) % 81371;
$key2 = ($key2 * 17 + 92717) % 192811;
$reg6[] = ($key1 + $key2) % 128;
}
for($reg3=256; $reg3>=0; $reg3--)
{
$reg5 = $reg6[$reg3];
$reg4 = $reg3 % 128;
$reg8 = $reg1[$reg5];
$reg1[$reg5] = $reg1[$reg4];
$reg1[$reg4] = $reg8;
}
for($reg3=0; $reg3<128; $reg3++)
{
$reg1[$reg3] = $reg1[$reg3] ^ ($reg6[$reg3+256] & 1);
}
$reg12 = $reg1;
$reg7 = array();
for($reg3=0; $reg3<strlen($reg12); $reg3+=4)
{
$reg9 = substr($reg12, $reg3, 4);
$reg7[] = $reg9;
}
$reg2 = array();
for($reg3=0; $reg3<count($reg7); $reg3++)
{
$reg0 = $reg7[$reg3];
switch($reg0)
{
case '0000': $reg2[] = '0'; break;
case '0001': $reg2[] = '1'; break;
case '0010': $reg2[] = '2'; break;
case '0011': $reg2[] = '3'; break;
case '0100': $reg2[] = '4'; break;
case '0101': $reg2[] = '5'; break;
case '0110': $reg2[] = '6'; break;
case '0111': $reg2[] = '7'; break;
case '1000': $reg2[] = '8'; break;
case '1001': $reg2[] = '9'; break;
case '1010': $reg2[] = 'a'; break;
case '1011': $reg2[] = 'b'; break;
case '1100': $reg2[] = 'c'; break;
case '1101': $reg2[] = 'd'; break;
case '1110': $reg2[] = 'e'; break;
case '1111': $reg2[] = 'f'; break;
}
}
return join($reg2);
}
}
?>
example of cli usage:
<?
if(!$argv[1]) die("Usage: $argv[0] URL OR ID\n");
include('megavideo.class.php');
$obj = new Megavideo($argv[1]);
print "-- Megavideo Downloader by luruke --\n";
print "URL download:..........{$obj->get(url)}\n";
print "Title:.................{$obj->get(title)}\n";
print "Duration:..............{$obj->get(duration)}m\n";
print "Size:..................{$obj->get(size)}Mb\n";
//system("firefox ".$obj->get(url));
?>
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