[Help]Die staemme Bot

#RequireAdmin
#include<String.au3> 

$name=InputBox("Accountname","Gib deinen Accountnamen ein") 
$passwort=InputBox("Passwort","Gib dein Passwort ein")  


TCPStartup() 
$ip = TCPNameToIP("www.die-staemme.de") 
TCPShutdown() 

$post="user"=$name&"password"=$passwort
$source=TCPRequest($ip,"www.die-staemme.de", '/index.php?action=login&server_de72',$post) 
$cookies=GetCookies($source)  
MsgBox(0,"test",$source) 

Func GetCookies($sQuellcode) 
    Local $sCookies, $i, $aCookies 
    $sCookies = '' 
    $aCookies = _StringBetween($sQuellcode, 'Set-Cookie: ', ';', 1) 
    For $i = 0 To UBound($aCookies) - 1 
        $sCookies &= $aCookies[$i] & ';' 
    Next 
    Return $sCookies 
EndFunc   ;==>GetCookies 

Func TCPRequest($sIp, $sHost,$msg=0, $sSeite = "", $sPost = '', $sCookies = '', $sReferer = '', $iMaxTime = 10000) 
    Local $sPacket, $iSocket, $iTimer 

    If $sPost = '' Then 
        $sPacket = 'GET /' & $sSeite & ' HTTP/1.1' & @CRLF 
    Else 
        $sPacket = 'POST /' & $sSeite & ' HTTP/1.1' & @CRLF 
    EndIf 
    $sPacket &= 'Host: ' & $sHost & @CRLF & _ 
            'User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729)' & @CRLF & _ 
            'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' & @CRLF & _ 
            'Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3' & @CRLF & _ 
            'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7' & @CRLF & _ 
            'Keep-Alive: 300' & @CRLF & _ 
            'Content-Type: application/x-www-form-urlencoded' & @CRLF & _ 
            'Connection: keep-alive' & @CRLF 
    If $sReferer <> '' Then 
        $sPacket &= 'Referer: ' & $sReferer & @CRLF 
    EndIf 
    If $sCookies <> '' Then 
        $sCookies=StringStripCR($sCookies) 
        $sCookies=StringStripWS($sCookies,8) 
        $sPacket &= 'Cookie: ' & $sCookies & @CRLF 
    EndIf 
    If $sPost <> '' Then 
        $sPacket &= 'Content-Length: ' & StringLen($sPost) & @CRLF 
    EndIf 
    $sPacket &= @CRLF 
    If $sPost <> '' Then 
        $sPacket &= $sPost 
    EndIf 
    If $msg=1 Then 
    MsgBox(0,"Packet",$sPacket) 
    EndIf 
    TCPStartup() 
    If @error Then Return SetError(1, 0, "") 
    $iSocket = TCPConnect($sIp, 80) 
    If @error Then Return SetError(2, 0, "") 
    TCPSend($iSocket, $sPacket) 
    If @error Then Return SetError(3, 0, "") 
    $iTimer = TimerInit() 
    Do 
        $sRecv = TCPRecv($iSocket, 1024) 
        If TimerDiff($iTimer) > $iMaxTime Then Return SetError(4, 0, "") 
    Until $sRecv <> "" 
    Do 
        $sRecv &= TCPRecv($iSocket, 1024) 
    Until @error Or StringInStr($sRecv, '</html>') 
    TCPCloseSocket($iSocket) 
    TCPShutdown() 
    Return $sRecv 
EndFunc   ;==>TCPRequest 

Func Change($string) 
    $string = StringReplace($string, "%", "%25") 
        $string = StringReplace($string, "†", "%E2%80%A0") 
    $string = StringReplace($string, "ä", "%C3%A4") 
    $string = StringReplace($string, "ö", "%C3%B6") 
    $string = StringReplace($string, "ü", "%C3%BC") 
    $string = StringReplace($string, "!", "%21") 
    $string = StringReplace($string, '"', "%22") 
    $string = StringReplace($string, "§", "%C2%A7") 
    $string = StringReplace($string, "$", "%24") 
    $string = StringReplace($string, "&", "%26") 
    $string = StringReplace($string, "/", "%2F") 
    $string = StringReplace($string, "+", "%2B") 
    $string = StringReplace($string, " ", "+") 
    $string = StringReplace($string, "(", "%28") 
    $string = StringReplace($string, ")", "%29") 
    $string = StringReplace($string, "=", "%3D") 
    $string = StringReplace($string, "?", "%3F") 
    $string = StringReplace($string, "[", "%5B") 
    $string = StringReplace($string, "]", "%5D") 
    $string = StringReplace($string, "{", "%7B") 
    $string = StringReplace($string, "}", "%7D") 
    $string = StringReplace($string, "ß", "%C3%9F") 
    $string = StringReplace($string, ",", "%2C") 
    $string = StringReplace($string, ":", "%3A") 
    $string = StringReplace($string, ";", "%3B") 
    $string = StringReplace($string, "#", "%23") 
    $string = StringReplace($string, "~", "%7E") 
    $string = StringReplace($string, "²", "%C2%B2") 
    $string = StringReplace($string, "³", "%C2%B3") 
    $string = StringReplace($string, "<", "%3C") 
    $string = StringReplace($string, ">", "%3E") 
    $string = StringReplace($string, "|", "%7C") 
    $string = StringReplace($string, "^", "%5E") 
    $string = StringReplace($string, "°", "%C2%B0") 
    $string = StringReplace($string, "´", "%C2%B4") 
    $string = StringReplace($string, "@", "%40") 
    $string = StringReplace($string, "€", "%E2%82%AC") 
    Return $string 
EndFunc   ;==>Change