2,3 links teach you how to Patch a gameclient for your needed shiat.
Dosnt matter If its for nostale, you could do the Same for S4.
First One Provides a source for multiclient, which killerblabla darkspiritleecha Boy used also.
Its multiclient and includes Old xigncode Bypass, which prevents xc from initialization
and results in a disconnect After 5 min cuz unanswered heartbeat/still alive Network Packeds.
They enabled heartbeat again so yes, old xigncode Bypass method is patched/outdated how you Said.
Remove the xigncode Bypass Part, Compile it and, inject the dll with an undetected Memory Scanner
like this One called Windows 10 Injector google it or create your own injector.
You will See a Lot of threads about multiclients, use Sufu.
Ask Mokko Skype (themokko),
he loves to help people.
