Dota显蓝插件的实现

不知显蓝可否算是，以前是用的别人写的的一个DLL，注入进去后就可以实现显蓝，今天参考BR自己搞了个，测试了下bug还是很多，必须要开始游戏前开启，如果在游戏中开启很容易使魔兽死掉，但还是发上来吧。

#include "stdafx.h"
#include "manabar.h"
#include <WinBase.h>
#pragma comment(lib,"Version.lib")


#define ADDRESS LPVOID  // data
#define GADDRESS LPVOID // game call

GADDRESS g16FF24;   // 27B950 6f27B950
GADDRESS g16FF68;   // 334C00 6f334C00
GADDRESS a16FF64;   // 606860 6f606860
GADDRESS a16FF5C;   // 606370 6f606370
GADDRESS a16FF58;   // 35A740 6f35A740
GADDRESS a16FF20; // 32D300   6f
ADDRESS a16F088; //storm 0x191 #401
GADDRESS a2C7F10;
// as data
ADDRESS a16F08C; 
ADDRESS a16F004;
ADDRESS a1698A0;
ADDRESS a16F090;
ADDRESS a16F06C;
ADDRESS a16F070;
ADDRESS a3000AC; // should always be 1
ADDRESS a3000B0;

BYTE _backData_1[5];
BYTE _backData_2[5];

BYTE a16F008[0x80];

char* a164684 = "scaleFactor";

double a164A18 = 72; // ds:[00164A18]=72.00000000000000
double a164A10 = 0.0005000000237487257; //ds:[00164A10]=0.0005000000237487257
double a164A08 = 0.006000000052154064; //ds:[00164A08]=0.006000000052154064
double a1649D4 = 0.03000000; //ds:[004149D4]=0.03000000
double a1649D0 = 0.004000000;
double a1649CC = 0.3000000;

void __declspec(naked) f00152750()
{
	__asm
	{
		push    ebx
			mov     ebx, a16FF64    // ds:[0016FF64]=6F606860 (Game.6F606860)
			push    edi
			mov     edi, a16FF5C   // ds:[0016FF5C]=6F606370 (Game.6F606370)
			push    0
			push    0
			push    0
			xor     edx, edx
			mov     ecx, esi
			call    a16FF58         // ds:[0016FF58]=6F35A740 (Game.6F35A740)
			fld     a1649D4         // ds:[001649D4]=0.03000000
			push    0
			fstp    dword ptr [esi+0x58]
		xor     edx, edx
			mov     ecx, esi
			call    edi
			fld     a1649D0         // ds:[001649D0]=0.004000000
			push    0
			fstp    dword ptr [esi+0x5C]
		xor     edx, edx
			mov     ecx, esi
			call    edi
			fld     a1649CC         // ds:[001649CC]=0.3000000
			push    1
			sub     esp, 0x8
			fst     dword ptr [esp+0x4]
		xor     edx, edx
			fstp    dword ptr [esp]
		push    1
			mov     ecx, esi
			call    ebx
			mov     eax, dword ptr [esi]
		mov     eax, dword ptr [eax+0x64]
		pop     edi
			xor     edx, edx
			mov     ecx, esi
			pop     ebx
			jmp     eax
	}

}

void __declspec(naked) f001527C0()
{
	__asm{
		pop     a16F08C
			pop     eax
			add     eax, eax
			push    eax
			call    a16F088
			pushad
			mov     a16F004, eax
			mov     esi, a16F004
			add     esi, 0x158
			call    f00152750
			popad
			push    a16F08C
			retn
	}
}

void __declspec(naked) f152950()
{
	__asm{

		mov     eax, a16F090
			mov     eax, dword ptr [eax+0x64]
		push    esi
			push    edi
			mov     esi, edx
			mov     edi, ecx
			call    eax
			mov     eax, a16F090
			mov     eax, dword ptr [eax+0x64]
		lea     ecx, dword ptr [edi+0x158]
		pop     edi
			mov     edx, esi
			pop     esi
			jmp     eax

	}
}
void __declspec(naked) f152980()
{
	__asm{
		mov     eax, a16F090
			mov     eax, dword ptr [eax+0x68]
		jmp     eax
	}
}

void __declspec(naked) f00152710()
{
	__asm{
		mov     a16F090, ecx
			xor     eax, eax
			jmp L004
			lea     ebx, dword ptr [ebx]
L004:
		mov     dl, byte ptr [eax+ecx]
		mov     byte ptr [eax+a16F008], dl
			inc     eax
			cmp     eax, 0x80
			jb L004                 // copy函数数组，下面替换其中的两个函数
			push eax
			push ebx
			lea     eax, a16F008
			add     eax, 0x64
			lea     ebx, f152950
			mov     dword ptr [eax], ebx
			lea     eax, a16F008
			add     eax, 0x68
			lea     ebx, f152980
			mov     dword ptr [eax], ebx
			//mov     dword ptr [a16F008+0X6c], f152950
			//mov     dword ptr [a16F008+0X70], f152980
			pop ebx
			pop eax
			retn
	}
}


void __declspec(naked) f001527F0()
{
	__asm{
		sub     esp, 0x10
			cmp     a3000AC, 0
			push    edi
			mov     edi, a16F004
			je L093
			mov     eax, dword ptr [edi+0x50]
		test    eax, eax
			je L093
			cmp     a3000B0, 0
			push    ebx
			mov     ebx, dword ptr [eax+0xC]
		push    esi
			lea     esi, dword ptr [ebx+0x158]
		jnz L017
			mov     ecx, dword ptr [ebx]
		call    f00152710
			mov     a3000B0, 1
L017:
		push    0
			lea     eax, dword ptr [esp+0x10]
		push    eax
			xor     edx, edx
			mov     ecx, edi
			push eax
			lea eax,a16F008
			mov     dword ptr [ebx], eax
			pop eax
			call    g16FF24     // ds:[0016FF24]=6F27B950 (Game.6F27B950)
			fldz
			fcomp   dword ptr [esp+0xC]
		fstsw   ax
			test    ah, 1
			je L091
			push    3
			lea     ecx, dword ptr [esp+0x10]
		push    ecx
			xor     edx, edx
			mov     ecx, edi
			call    g16FF24     // ds:[0016FF24]=6F27B950 (Game.6F27B950)
			fldz
			fcomp   dword ptr [esp+0xC]
		fstsw   ax
			test    ah, 5
			jpe L091
			mov     eax, dword ptr [esi]
		mov     eax, dword ptr [eax+0x74]
		push    ebp
			push    edi
			xor     edx, edx
			mov     ecx, esi
			call    eax
			mov     ebx, a16FF64    //ds:[0016FF64]=6F606860 (Game.6F606860)
			mov     ebp, a16FF5C    // ds:[0016FF5C]=6F606370 (Game.6F606370)
			lea     ecx, dword ptr [esp+0x1C]
		push    ecx
			lea     edx, dword ptr [esp+0x18]
		mov     ecx, edi
			call    g16FF68         // ds:[0016FF68]=6F334C00 (Game.6F334C00)
			mov     ecx, dword ptr [edi+0x30]
		mov     eax, a16FF20   // [0016FF20]=6F32D300
			lea     edx, a164684
			call    eax
			test    eax, eax
			jnz L062
			fld1
			jmp L063
L062:
		fld     dword ptr [eax+0x54]
L063:
		fstp    dword ptr [esp+0x10]
		push    0
			fld     dword ptr [esp+0x14]
		xor     edx, edx
			fmul    qword ptr [a164A18]
		mov     ecx, esi
			fmul    qword ptr [a164A10]
		fstp    dword ptr [esi+0x58]
		call    ebp
			fld     dword ptr [esp+0x18]
		push    1
			fsub    qword ptr [a164A08]
		sub     esp, 8
			xor     edx, edx
			mov     ecx, esi
			fstp    dword ptr [esp+0x24]
		fld     dword ptr [esp+0x24]
		fstp    dword ptr [esp+0x4]
		fld     dword ptr [esp+0x20]
		fstp    dword ptr [esp]
		push    1
			call    ebx
			mov     eax, dword ptr [esi]
		mov     eax, dword ptr [eax+0x68]
		xor     edx, edx
			mov     ecx, esi
			call    eax
			pop     ebp
L091:
		pop     esi
			pop     ebx
L093:
		pop     edi
			add     esp, 0x10
			retn
	}
}
void __declspec(naked) f00152930()
{
	__asm{
		pushad
			mov     a16F004, ecx
			call    f001527F0
			popad
			//mov     eax, a1698A0    // game.dll base
			mov     eax, a2C7F10
			jmp     eax
	}
}


ADDRESS a6F37A563;
ADDRESS a6F37A968;
BOOL WINAPI ManabarOn()
{

	DWORD old;
	VirtualProtect(a6F37A563, 5, PAGE_EXECUTE_READWRITE, &old);
	VirtualProtect(a6F37A968, 5, PAGE_EXECUTE_READWRITE, &old);

	{
		unsigned char* p = reinterpret_cast<unsigned char*>(a6F37A563);
		memcpy(_backData_1,p,5);
		*p = 0xe8;
		p += 5;
		int X = (int)f001527C0 - (int)p;
		p -= 5;
		*reinterpret_cast<DWORD*>(p+1) = X;
	}
	{
		unsigned char* p = reinterpret_cast<unsigned char*>(a6F37A968);
		memcpy(_backData_2,p,5);
		*p = 0xe8;
		p += 5;
		int X = (int)f00152930 - (int)p;
		p -= 5;
		*reinterpret_cast<DWORD*>(p+1) = X;
	}
	VirtualProtect(a6F37A563, 5, old, &old);
	VirtualProtect(a6F37A968, 5, old, &old);
	return TRUE;

}

BOOL WINAPI ManabarOff()
{
	DWORD old;
	VirtualProtect(a6F37A563, 5, PAGE_EXECUTE_READWRITE, &old);
	VirtualProtect(a6F37A968, 5, PAGE_EXECUTE_READWRITE, &old);
	memcpy(a6F37A563,_backData_1,5);
	memcpy(a6F37A563,_backData_2,5);
	VirtualProtect(a6F37A563, 5, old, &old);
	VirtualProtect(a6F37A968, 5, old, &old);
	return TRUE;

}

DWORD APIENTRY GetFileVer( 
				  __in  LPTSTR FileName, 
				  __out         LPTSTR lpVersion, 
				  __in          DWORD nSize) 
{ 
	TCHAR  SubBlock[64]; 
	DWORD  InfoSize; 
	//首先获得版本信息资源的长度 
	InfoSize = GetFileVersionInfoSize(FileName,NULL); 
	//将版本信息资源读入缓冲区 
	if(InfoSize==0) return 0; 
	TCHAR *InfoBuf = new TCHAR[InfoSize]; 
	GetFileVersionInfo(FileName,0,InfoSize,InfoBuf); 
	//获得生成文件使用的代码页及文件版本 
	unsigned int  cbTranslate = 0; 
	struct LANGANDCODEPAGE { 
		WORD wLanguage; 
		WORD wCodePage; 
	} *lpTranslate; 
	VerQueryValue(InfoBuf, TEXT("\\VarFileInfo\\Translation"), 
		(LPVOID*)&lpTranslate,&cbTranslate); 
	// Read the file description for each language and code page. 
	wsprintf( SubBlock,  
		TEXT("\\StringFileInfo\\%04x%04x\\FileVersion"), 
		lpTranslate[0].wLanguage, 
		lpTranslate[0].wCodePage); 
	void *lpBuffer=NULL; 
	unsigned int dwBytes=0; 
	VerQueryValue(InfoBuf, SubBlock, &lpBuffer, &dwBytes);  
	lstrcpyn(lpVersion,(LPTSTR)lpBuffer,nSize); 
	delete[] InfoBuf; 
	return dwBytes; 
}
void APIENTRY GetWar3Ver()
{
	TCHAR tcTmp[MAX_PATH];
	GetModuleFileName((HMODULE)g_dwGameAddr,tcTmp,MAX_PATH);
	ODV(TEXT("%s"),tcTmp);
	TCHAR FileVer[64];
	GetFileVer(tcTmp,FileVer,64);
	ODV(TEXT("%s"),FileVer);
	if(lstrcmpi(FileVer,TEXT("1, 20, 4, 6074")) ==0)
	{
		g_War3Ver=_120E;
	}
	else if(lstrcmpi(FileVer,TEXT("1, 24, 1, 6374")) ==0)
	{
		g_War3Ver=_124B;
	}
	else if(lstrcmpi(FileVer,TEXT("1, 24, 4, 6387")) ==0)
	{
		g_War3Ver=_124E;
	}
	// 	else if(lstrcmpi(FileVer,TEXT("1, 25, 1, 6397")) ==0)
	// 	{
	// 		g_War3Ver=_125B;
	// 	}
	else
	{
		g_War3Ver=_UN;
	}
}
BOOL WINAPI InitManabar()
{
	*(int*)&a3000AC = 1;
	HMODULE hMod = LoadLibraryA("storm.dll");
	a16F088 = (ADDRESS)GetProcAddress(hMod, (LPCSTR)0x191);
	a1698A0 =(LPVOID)g_dwGameAddr;
	// 	ADDRESS veraddr;
	// 	*(int*)&veraddr = (int)a1698A0 + 0x636F5D;

	// 	unsigned char p120e[] = {0x55, 0x8B, 0xEC, 0x53};
	// // 	unsigned char p124c[] = {0x00, 0x00, 0x75, 0x19};
	//  	unsigned char p124b[] = {0x80, 0xBE, 0xA8, 0x01};
	// // 	unsigned char p124d[] = {0x7c, 0x1E, 0x8B, 0xC1};
	// 	unsigned char p124e[] = {0x8B, 0x50, 0x3C, 0x3B};

	switch (g_War3Ver)
	{
	case _UN:
		{

			ODS(TEXT("War3 Ver:UN"));
			return FALSE;
		}
	case _120E:
		{
			*(int*)&g16FF24 = (int)a1698A0 + 0x1C0030/*0x27B950*/;  // 6f27B950
			*(int*)&g16FF68 = (int)a1698A0 + 0x1264D0/*0x334C00*/;  // 6f334C00
			*(int*)&a16FF64 = (int)a1698A0 + 0x013780/*0x606860*/;  // 6f606860
			*(int*)&a16FF5C = (int)a1698A0 + 0x013AB0/*0x606370*/;  // 6f606370
			*(int*)&a16FF58 = (int)a1698A0 + 0x1529A0/*0x35A740*/;  // 6f35A740
			*(int*)&a16FF20 = (int)a1698A0 + 0x111700/*0x32D300*/;  // 6f32D300
			*(int*)&a2C7F10 = (int)a1698A0 + 0x1D63D0;  

			*(int*)&a6F37A563 = (int)a1698A0 + 0x166A14/*0x37A563*/;
			*(int*)&a6F37A968 = (int)a1698A0 + 0x167639/*0x37A968*/;


			ODS(TEXT("War3 Ver:120E"));
		}
		break;
	case _124B:
		{
			*(int*)&g16FF24 = (int)a1698A0 + 0x27B950 ;  // 6f27B950
			*(int*)&g16FF68 = (int)a1698A0 + 0x334C00 ;  // 6f334C00
			*(int*)&a16FF64 = (int)a1698A0 + 0x6068A0 ;  // 6f606860
			*(int*)&a16FF5C = (int)a1698A0 + 0x6063B0 ;  // 6f606370
			*(int*)&a16FF58 = (int)a1698A0 + 0x35A740 ;  // 6f35A740
			*(int*)&a16FF20 = (int)a1698A0 + 0x32D300;  // 6f32D300
			*(int*)&a2C7F10 = (int)a1698A0 + 0x2C7F10; 

			*(int*)&a6F37A563 = (int)a1698A0 + 0x37A563;
			*(int*)&a6F37A968 = (int)a1698A0 + 0x37A968;

			ODS(TEXT("War3 Ver:124B"));
		}
		break;
	case _124E:
		{
			*(int*)&g16FF24 = (int)a1698A0 + 0x27B9B0  ;  // 6F27B9B0 
			*(int*)&g16FF68 = (int)a1698A0 + 0x334CC0   ;  // 0x6f334CC0
			*(int*)&a16FF64 = (int)a1698A0 + 0x606950   ;  // 0x6f606950
			*(int*)&a16FF5C = (int)a1698A0 + 0x606460   ;  // 0x6f606460
			*(int*)&a16FF58 = (int)a1698A0 + 0x35A800   ;  // 0x6f35A800
			*(int*)&a16FF20 = (int)a1698A0 + 0x32D3C0  ;  // 0x32D3C0
			*(int*)&a2C7F10 = (int)a1698A0 + 0x2C7FD0  ;    // 0x6f2C7FD0

			*(int*)&a6F37A563 = (int)a1698A0 + 0x37A623  ;  // 0x6f37A623
			*(int*)&a6F37A968 = (int)a1698A0 + 0x37AA28   ;  // 0x6F37AA28

			ODS(TEXT("War3 Ver:124E"));
		}
		break;
	case _125B:
		{
			*(int*)&g16FF24 = (int)a1698A0 + 0x27AC60;
			*(int*)&g16FF68 = (int)a1698A0 + 0x333F50;
			*(int*)&a16FF64 = (int)a1698A0 + 0x605F80;
			*(int*)&a16FF5C = (int)a1698A0 + 0x605A90;
			*(int*)&a16FF58 = (int)a1698A0 + 0x359A90;
			*(int*)&a16FF20 = (int)a1698A0 + 0x32C650;
			*(int*)&a2C7F10 = (int)a1698A0 + 0x2C7280;

			*(int*)&a6F37A563 = (int)a1698A0 + 0x3798B3;
			*(int*)&a6F37A968 = (int)a1698A0 + 0x379CB8;

			ODS(TEXT("War3 Ver:125B"));

		}
		break;

	}

	FreeLibrary(hMod);
	return TRUE;
}

我是打算通过安装键盘钩子实现在游戏中动态开关显血的，但事实证明不行，必须要在游戏开始前开启改键。