[Release] Hack for KalOnline PServers

//PATTERNS AND MASKS
BYTE 			bPattern_SendPacket_KOCP[]	= {0x55, 0x89, 0xE5, 0x83, 0xEC, 0x14, 0x89, 0xE8, 0x8B, 0x40, 0x04, 0x83, 0xE8, 0x05, 0xA3, 0xDC, 0x1D, 0x32, 0x02, 0x83, 0x3D, 0x98, 0xEA, 0x70, 0x00, 0x00, 0x74, 0x07};
const char * 	chMask_SendPacket_KOCP 		= "xxxxxxxxxxxxxxx?????xxxxxxxx";
BYTE 			bPattern_RecvPacket[]	= {0x89, 0x55, 0xFC, 0xE9, 0x2A, 0x6E, 0xFF, 0x6F, 0x48, 0x02, 0x89, 0x8D, 0xFC, 0xCE, 0xFF, 0xFF, 0x83, 0xBD, 0xFC, 0xCE, 0xFF, 0xFF, 0x67, 0x0F, 0x87, 0xB2, 0xE8, 0x00, 0x00, 0x8B, 0x95, 0xFC, 0xCE, 0xFF, 0xFF};
const char * 	chMask_RecvPacket		= "xxx?????xxxxxxxxxxxxxxxxxxxxxxxxxxx";
BYTE 			bPattern_SendJump[] 	= {0x53, 0x56, 0x57, 0x8B, 0x7D, 0x14, 0x8B, 0x75, 0x10, 0x8B, 0x5D, 0x0C, 0xE8};
const char * 	chMask_SendJump		= "xxxxxxxxxxxxx";
BYTE			bPattern_SendJump2[]	= {0x50, 0xE8, 0xEC, 0x06, 0x00, 0x00, 0x83, 0xC4, 0x0C, 0x84, 0xC0, 0x74, 0x3A};
const char *	chMask_SendJump2		= "xx????xxxxxxx";

//JMPACKS AND RELATIVE DISTANCES FROM PATTERN
// SAMPLE: pSendPacket_KOCP = pSend_KOCP_RelDist + FindBlahBlah(ADDY1, ADDY2, PATTERN, MASK);
pSend_KOCP_RelDist = 0x00;
pSend_KOCP_JMPBack = pSendPacket_KOCP + 0x06;

// YOU DON'T HAVE TO USE PATTERN FOR RECV BTW
pRecv_RelDist = 0x0A;	
pRecv_JMPBack = pRecvPacketKOCP + 0x06;

pSendJump_RelDist = 0x2C;
PSendJump2_RelDist = 0x0B;

//HANDLERS
void __declspec( naked ) RecvHook(void)
{
	__asm
	{
		PUSHAD// NOT REALLY NECESSARY, BUT NVM

		PUSH EAX
		CALL RecvHandler
		POP EAX

		POPAD
		MOV DWORD PTR SS:[EBP-0x3104],ECX
				
		JMP DWORD PTR [pRecv_JMPBack]
	}	
}

int __declspec ( naked ) SendPacket(BYTE bType, LPCSTR lpszFormat, ...)
{
//SEND HAS OLD PROLOGUE
	__asm
	{
		PUSH EBP
		MOV EBP,ESP
		SUB ESP,0x14
	}

//  <= FUNCTION BODY HERE. USE OLD SOURCES IF YOU DON'T HAVE ANYTHING SPECIAL TO DO=>

// EPILOGUE
	__asm
	{
		jmp DWORD PTR [pSend_KOCP_JMPBack]
	}
}