Ingame Chat Nachrichten schicken! (LoL)

void SendChat(char* Text)
{
	__asm
	{
		MOV EAX, DWORD PTR DS:[0xAF381F8]
		MOV EAX, DWORD PTR DS:[EAX + 0x2C]
		MOV EAX, DWORD PTR DS:[EAX + 0x8]
		MOV EDX, DWORD PTR DS:[EAX]
		MOV EDX, DWORD PTR DS:[EDX + 0x8]
		PUSH Text
		MOV ECX, EAX
		CALL EDX
	}
}

//bUTL9R ChatHook, credits to florian0 from stagetwo
//=====================================================
//			Includes
//=====================================================
#include "Manager.h"
void CallChat(char* Text);
//==================================================================
//				Important Variables
//==================================================================
DWORD dwEAX = 0; //EAX register wich is not static and needs to be retrived by GetEAX, otherwhise SendMessage will crash the game!
DWORD dwChatAddress; //Where to "hook" the chat function with our GetEAX function
DWORD dwCallOrigSendMessage = 0; //Address to call the original SendMessage from the game itself
DWORD dwJumpBack;
void CreateConsole()
{
	AllocConsole();
	freopen( "CONOUT$", "wb", stdout );
}
void CheckHotkeys()
{
	while (true)
	{
		Sleep(10);
		if (GetAsyncKeyState(VK_NUMPAD1) &1)
		{
			CallChat("easy");
		}
		if (GetAsyncKeyState(VK_NUMPAD2) &1)
		{
			printf("Sending GG\n");
			CallChat("/all GG!");
			if (dwEAX == 0 || dwCallOrigSendMessage == 0)
			{
				return;
			}
			CallChat("/all GG!");
			CallChat("/all GG!");
			CallChat("/all GG!");
			CallChat("/all GG!");
			CallChat("/all GG!");
			CallChat("/all GG!");
			CallChat("/all GG!");
			CallChat("/all GG!");
		}
		if (GetAsyncKeyState(VK_NUMPAD3) &1)
		{
			printf("call sendChat with troll\n");
			CallChat("/all I molest rubber chicken!");
		}
		if (GetAsyncKeyState(VK_NUMPAD4) &1)
		{
			CallChat("/all B1tch where you going?!");
		}
		if (GetAsyncKeyState(VK_NUMPAD5) &1)
		{
			CallChat("/all Not even close baby!");
		}
		if (GetAsyncKeyState(VK_NUMPAD6) &1)
		{
			CallChat("/all My favorite poker card? The ACE!");
		}
		if (GetAsyncKeyState(VK_NUMPAD7) &1)
		{
			CallChat("/all Nope, not on my watch!");
		}
	}
}
//==================================================================
//				CallChat
//Our CallChat function, wich calls the original CallChat function with our text parameter
//==================================================================
void CallChat(char* Text)
{
	//http://www.stagetwo.eu/index.php?page=Thread&threadID=156383&pageNo=3
	// call to SendMessage: 0045F270 
	if (dwEAX == 0 || dwCallOrigSendMessage == 0)
	{
		MessageBox(NULL, "You dumbfuck want me to crash?!", "Error", MB_OK);
		return;
	}
	//you need to use the chat once manually (write hello or something), since we need 2 addresses
	__asm
	{
		mov eax, dwEAX
		mov edx, dwCallOrigSendMessage
		push Text
		mov ecx, eax
		call edx
	}
}
//==================================================================
//				GetEAX
//==================================================================
__declspec(naked) void GetEAX()
{
	__asm 
	{
		mov dwEAX, eax
		mov dwCallOrigSendMessage, edx
		push ecx
		mov ecx, eax
		call edx
	}
	//We got eax, ad edx [address for original sendmessage function], so we restore the original code to stay as undetected as possible
	//orig code: 51 8B C8 FF D2				
	FrameWork->WriteMemory((void *)dwChatAddress, (void *)"\x51\x8B\xC8\xFF\xD2", 5);
	//jump back to original code
	__asm
	{
		jmp [dwJumpBack]
	}
}
//==================================================================
//				InitializeChatHook
//==================================================================
void InitializeChatHook()
{
	CreateConsole();
	//Chat address is inside League of Legends.exe. Modulebase is always 0x00400000
	//LolClient ModuleSize: 0B158000
	printf("Searching chat address!\n");
	dwChatAddress = FrameWork->FindPattern(0x00400000, 0x0B158000, (PBYTE)"\x51\x8B\xC8\xFF\xD2\xB0\x01", "xxxxxxx");
	if (dwChatAddress != 0)
	{
		printf("Found chat address: %x\n", dwChatAddress);
	}
	else
	{
		printf("Did not find chat address!\n");
		return;
	}
	FrameWork->MakeJMP((PBYTE)dwChatAddress, (DWORD)GetEAX, 5);
	dwJumpBack = dwChatAddress + 5; //Important, original game code continues there 
	printf("Detoured function, ready to go.\n");
	CheckHotkeys();
	return;
}