connect with uap protocol to USSDC

ussd_bind.php

<?

function printHex($pdu){
    $ar=unpack("C*",$pdu);
    foreach($ar as $v){
        $s=dechex($v);
        if(strlen($s)<2)$s="0$s";
        print "$s ";
    }
    print "\n";
}
function getString(&$ar, $maxlen=255 , $i=0){
    $s="";
    do{
        $c=array_shift($ar);
        if($c!=0)$s.=chr($c);
        $i++;
    }while($i<$maxlen && $c!=0);
    return $s;
}

$command =0x00000065;
$login = 'xxxxx';
$pass = 'yyyy';

printHex( pack("LLLLLa11a9a13L", 57 , $command , null , 0xFFFFFFFF , 0xFFFFFFFF , $login , $pass , null ,0x10  ));
//printHex( pack("a11", $login ));

?>