Dll Injector

//##############################################
//######### Dll Injector , Coded By IVDZ #########
//##############################################
#include <Windows.h>
#include <tlhelp32.h>
#include <comdef.h>
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
bool Inject(char* Dll ,char* Process);
HWND button,TXT1,TXT2;
int WINAPI WinMain (HINSTANCE hThisInstance,HINSTANCE hPrevInstance,LPSTR lpszArgument,int nFunsterStil)
{
    //Create Window with Controls :
    WNDCLASS Form1;
    Form1.cbClsExtra = 0;
    Form1.cbWndExtra = 0;
    Form1.hbrBackground = (HBRUSH)5;
    Form1.hCursor = LoadCursor(0,IDC_ARROW);
    Form1.hIcon = LoadIcon(0,IDI_APPLICATION);
    Form1.hInstance = hThisInstance;
    Form1.lpfnWndProc = WndProc;//-------------------------
    Form1.lpszClassName = TEXT("Form1");
    Form1.lpszMenuName = 0;
    Form1.style= 0;
    RegisterClass(&Form1);
    HWND a =CreateWindow(TEXT("Form1"),TEXT("Injector By IVDZ"),WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,CW_USEDEFAULT,400,200,0,0,0,0);
    button = CreateWindowEx(0,TEXT("Button"),TEXT("Inject Dll"),WS_CHILD |WS_VISIBLE,160,100,100,50,a,0,0,0);
    TXT1 = CreateWindowEx(0,TEXT("edit"),TEXT("c:\\MyDll.dll"),WS_CHILD |WS_VISIBLE,50,20,300,30,a,0,0,0);
    TXT2 = CreateWindowEx(0,TEXT("edit"),TEXT("Example.exe"),WS_CHILD |WS_VISIBLE,50,60,300,30,a,0,0,0);
    ShowWindow(a,1);
    UpdateWindow(a);
    MSG msg;
    while (GetMessage(&msg,a,0,0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);

    }
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
    case WM_CLOSE:
        ExitProcess(0);
    case WM_COMMAND:
        if ((DWORD)lParam == (DWORD)button )
        {

            char  Dll[256]  ;
            char  Proc[256]  ;
            GetWindowTextA(TXT1,Dll,256);
            GetWindowTextA(TXT2,Proc,256);
            if (CreateFile(_bstr_t(Dll),0,0,0,OPEN_EXISTING,0,0)==0)
            {
                MessageBoxA(0,"Dll Not Found","Error",MB_ICONWARNING);
                return 0;
            }
            Inject(Dll,Proc);
        }
    default:
        return DefWindowProc(hwnd,msg,wParam,lParam);
    }
    return 0;
}
bool Inject(char* Dll ,char* Process)
{
    DWORD ProcID  = NULL;
    //Get Torget Process ID
    HANDLE  snap =CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
    PROCESSENTRY32 info;
    info.dwSize = sizeof(PROCESSENTRY32);
    bool a = Process32First(snap,&info);
    while (a)
    {
        if (_bstr_t(info.szExeFile) == _bstr_t(Process))
        {
            ProcID = info.th32ProcessID;
            goto Go;
        }
        a = Process32Next(snap,&info);
    }
    MessageBoxA(0,"Torget Process Not Found","Error",MB_ICONWARNING);
    return 0;
Go:
    //Get LoadLibraryA Address :
    LPVOID LoadLibraryAddres = GetProcAddress(GetModuleHandleA("kernel32"),"LoadLibraryA");
    //Write Dll Path in Torget Process Memoiry :
    HANDLE pro = OpenProcess(PROCESS_ALL_ACCESS,0,ProcID);
    LPVOID Address = VirtualAllocEx(pro,0,strlen(Dll),MEM_COMMIT,PAGE_EXECUTE_READWRITE);
    WriteProcessMemory(pro,Address,Dll,strlen(Dll),0);
    //Create New Thread in Torget Process and Load Dll in it :
    DWORD crea = (DWORD)CreateRemoteThread(pro,0,0,(LPTHREAD_START_ROUTINE)LoadLibraryAddres,Address,0,0);
    if (crea == 0)
    {
        MessageBoxA(0,"Injecting Failed , May Your Process Envermment Not Compatibilite With Injector Envoremment .  ","Error",MB_ICONERROR);
        return 0;
    }
    MessageBoxA(0,"Dll injected Sucessfully","Sucessfully",MB_ICONINFORMATION);
    return 1;
}