Pong and Netmask change

Haliho!
Can anybody change the netmask and the pong in the metin2.exe?
The pong I need in it: 31323334616263643536373865666768
The Netmask: 255.255.255.0
Can anybody do it for me?

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Kann mir jemand ändern "Pong" und die Netzmaske in die exe?