Need some packet help

[au3scr]

I would need some help with select skill . here is script i already made,but when i run it, nothing happens.Can someone help me with it please?

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#include <GUIConstantsEx.au3>

;~ Opt('MustDeclareVars', 1)

;==============================================
;==============================================
;CLIENT! Start Me after starting the SERVER!!!!!!!!!!!!!!!
;==============================================
;==============================================

Example()

Func Example()
    ; Set Some reusable info
    ;--------------------------
    Local $ConnectedSocket, $szDat
    Local $szIPADDRESS = "213.248.106.54" ;Game server IP
    Local $nPORT = 4000
    TCPStartup()
    $ConnectedSocket = -1

    ;I have tried all these things to select skill, but nothing happens
    ;=======================================================
    $ConnectedSocket = TCPConnect($szIPADDRESS, $nPORT)
            $lol = binary("3cdc000000ffffffff")
            TCPSend($ConnectedSocket, $lol )
            $lol = hex("3cdc000000ffffffff")
            TCPSend($ConnectedSocket, $lol )
            $lol = "3cdc000000ffffffff"
            TCPSend($ConnectedSocket, $lol )
            $lol = hex("0x3cdc000000ffffffff")
            TCPSend($ConnectedSocket, $lol )
            $lol = "0x3cdc000000ffffffff"
            TCPSend($ConnectedSocket, $lol )
            $lol = binary("0x3cdc000000ffffffff")
            TCPSend($ConnectedSocket, $lol )

EndFunc   ;==>Example