Анти-инжектор

#include <windows.h>
#include <stdio.h>
#include "Hook.h"
#include <detours.h>
using namespace std;
 
 
//===================================================
typedef BOOL (WINAPI *_VirtualFreeEx)(HANDLE hProcess,LPVOID lpAddress,SIZE_T dwSize,DWORD dwFreeType);
_VirtualFreeEx oVirtualFreeEx;
//===================================================
BOOL WINAPI CVirtualFreeEx(HANDLE hProcess,LPVOID lpAddress,SIZE_T dwSize,DWORD dwFreeType)
{
        char* dll_in = "Log.txt";
char dll_out[255] = {0}; 
GetFullPathNameA(dll_in, MAX_PATH,dll_out, NULL);
 
WCHAR* pWName = NULL;
int len = MultiByteToWideChar( CP_ACP, 0, dll_out, -1, NULL, 0);
pWName = new WCHAR[len+1];
MultiByteToWideChar( CP_ACP, 0, dll_out, -1, pWName, len);
pWName[len] = L'\0';
Log(pWName,"VirtualFreeEx(0x%X,0x%X,%d,0x%X)\n\tИспользуеться инжектор",hProcess,lpAddress,dwSize,dwFreeType);
return oVirtualFreeEx(hProcess,lpAddress,dwSize,dwFreeType);
}
//===================================================
bool WINAPI DllMain(HMODULE hDll, DWORD dwReason, LPVOID lpReserved)
{
DisableThreadLibraryCalls(hDll);
 
if(dwReason == DLL_PROCESS_ATTACH)
{ 
FARPROC Adr_VirtualFreeEx = GetProcAddress(GetModuleHandleA("kernel32.dll"),"VirtualFreeEx");
oVirtualFreeEx = (_VirtualFreeEx)DetourFunction((PBYTE)Adr_VirtualFreeEx,(PBYTE)CVirtualFreeEx);
}
 
return true;
}

#include <io.h>
#include <time.h>
#include <iostream>
#include <fstream>
using namespace std;
#pragma warning(disable:4996)
 
void Log(char *Name_File,char* fmt, ...)
{
char buf[1024] = {0};
va_list va_alist;
ofstream output;
 
va_start(va_alist, fmt);
vsnprintf(buf, sizeof(buf), fmt, va_alist);
va_end(va_alist);
 
output.open(Name_File, ios::app);//Имя фаила с логом текстур
if(output.fail()) return;
output << buf << endl;
output.close();
}

DisableThreadLibraryCalls(hDll);
switch (dwReason)
{
case DLL_THREAD_ATTACH:
    FARPROC Adr_VirtualFreeEx = GetProcAddress(GetModuleHandleA("kernel32.dll"),"VirtualFreeEx");
    oVirtualFreeEx = (_VirtualFreeEx)DetourFunction((PBYTE)Adr_VirtualFreeEx,(PBYTE)CVirtualFreeEx);
}
return true;