#include <iostream>
#include <windows.h>
#include <tchar.h>

using namespace std;

char names[][16] = {"XXX", "XXX"};
char passwords[][16] = {"YYY", "YYY"};


void tryLogin(HWND hwnd, int accID){
    for(auto &ch: names[accID]){
        PostMessage(hwnd, WM_CHAR, ch, 0);
    }
    PostMessage(hwnd, WM_KEYDOWN, VK_TAB, 0);
    for(auto &ch: passwords[accID]){
        PostMessage(hwnd, WM_CHAR, ch, 0);
    }
    PostMessage(hwnd, WM_KEYDOWN, VK_RETURN, 0);
}

int getRightTopWindowXPos(HWND hwnd){
    RECT wndrect;
    GetWindowRect(hwnd, &wndrect);
    int screenwidth = GetSystemMetrics(SM_CXSCREEN);

    return screenwidth - wndrect.right + wndrect.left;
}

int main(){
    STARTUPINFO si;
    PROCESS_INFORMATION pi;

    //ZeroMemory( &si, sizeof(si) );	//Без понятия что это
    //si.cb = sizeof(si);				//, слышал что так надо
    //ZeroMemory( &pi, sizeof(pi) );	// ^_^

    CreateProcess( "D:\\WOW Wotlk 3.3.5a\\wow.exe",
                   NULL, NULL, NULL, FALSE, 0, NULL, NULL,
                   &si, &pi);

    Sleep(3000);

    HWND wnd = FindWindow(NULL, "World of Warcraft");
    int wndX = getRightTopWindowXPos(wnd);

    SetWindowText(wnd, "WOWxx");
    SetWindowPos(wnd, HWND_TOP, wndX, 0, 0, 0, SWP_NOSIZE);

    tryLogin(wnd, 1);

    return 0;
}