import ctypes, time
import win32gui
from PIL import ImageGrab

user32 = ctypes.windll.user32
hdesk = user32.OpenInputDesktop(0, False, 0x01FF)
if hdesk: user32.SetThreadDesktop(hdesk)

hwnd = 0xe207f6 # PID 30076

def send_key(vk):
    lp = (0x1C << 16) | 1
    user32.PostMessageW(hwnd, 0x0100, vk, lp)
    time.sleep(0.04)
    user32.PostMessageW(hwnd, 0x0101, vk, lp | (3 << 30))
    time.sleep(0.04)

print("Pressing RETURN on PID 30076 to dismiss 'Kết nối máy chủ thất bại'...")
send_key(0x0D) # VK_RETURN
time.sleep(2.0)

rect = win32gui.GetWindowRect(hwnd)
img = ImageGrab.grab(bbox=rect, all_screens=True)
img.save(r"c:\Projects\JX\logs\pid_30076_after_quaylai.png")
print("Saved pid_30076_after_quaylai.png")