run.py

import ctypes
import logging
import os
import subprocess
import sys
import _winreg
import platform

import win32serviceutil
import wx
import wx.lib.wordwrap
import pywintypes

vernumber = "2.4.2"  # Version number

# Configure the Logging module
logging.basicConfig(filename='DisableWinTracking.log', level=logging.DEBUG,
                    format='\n%(asctime)s %(levelname)s: %(message)s', datefmt='%H:%M:%S')


class RedirectText(object):
    def __init__(self, console):
        self.out = console

    def write(self, string):
        self.out.WriteText(string)


class ConsoleFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, parent=wx.GetApp().TopWindow, title="Console Output", size=[500, 200],
                          style=wx.DEFAULT_FRAME_STYLE ^ wx.RESIZE_BORDER ^ wx.MAXIMIZE_BOX)

        panel = wx.Panel(self)  # Frame panel

        # Redirect console output to TextCtrl box
        self.consolebox = wx.TextCtrl(panel, wx.ID_ANY, size=(475, 125), style=wx.TE_MULTILINE | wx.TE_READONLY,
                                      pos=(10, 10))

        self.redirect = RedirectText(self.consolebox)
        sys.stdout = self.redirect

        # Final OK button
        self.okbutton = wx.Button(panel, wx.ID_ANY, "OK", pos=(398, 140))
        self.okbutton.Bind(wx.EVT_BUTTON, self.onok)

        self.Center()  # Center window

    def onok(self, event):
        sys.exit()


class MainFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, parent=None, title='Disable Windows 10 Tracking', size=[375, 205],
                          style=wx.DEFAULT_FRAME_STYLE ^ wx.RESIZE_BORDER ^ wx.MAXIMIZE_BOX)

        panel = wx.Panel(self)  # Frame panel

        # Test for elevation
        if ctypes.windll.shell32.IsUserAnAdmin() != 1:
            warn = wx.MessageDialog(parent=None,
                                    message="Program requires elevation, please run it as an administrator",
                                    caption="ERROR", style=wx.OK | wx.ICON_WARNING)
            warn.ShowModal()
            sys.exit()

        # Get icon
        shell32file = os.path.join(os.environ['SYSTEMROOT'], 'System32\\shell32.dll')
        self.SetIcon(wx.Icon(shell32file + ";315", wx.BITMAP_TYPE_ICO))

        # Info bar w/ about menu
        infomenu = wx.Menu()
        aboutitem = infomenu.Append(wx.ID_ABOUT, "About", "About the application")

        menubar = wx.MenuBar()
        menubar.Append(infomenu, "&Info")

        self.SetMenuBar(menubar)
        self.Bind(wx.EVT_MENU, self.about, aboutitem)

        # Notify Label
        self.notelbl = wx.StaticText(panel, label="Pre-Release Version: {0} - Some things are disabled intentionally."
                                     .format(vernumber), pos=(10, 5))

        # Service checkbox
        self.servicebox = wx.CheckBox(panel, label="Services", pos=(10, 25))
        self.servicebox.SetToolTip(wx.ToolTip("Disables or Deletes tracking services. Choose option in Service Method"))
        self.Bind(wx.EVT_CHECKBOX, self.serviceradioboxcheck, self.servicebox)

        # Only SYSTEM has access to the File we need, so even ADMINISTRATOR prompt won't gain access to it
        # Image: http://i.imgur.com/asktUGl.png
        # Tricky tricky Micro$oft, we'll disable it for now.
        #
        # DiagTrack checkbox
        self.diagtrackbox = wx.CheckBox(panel, label="Clear DiagTrack log", pos=(10, 40))
        self.diagtrackbox.Disable()
        self.diagtrackbox.SetToolTip(wx.ToolTip("Clears Diagnostic Tracking log and prevents modification to it. "
                                                "This cannot be undone without doing it manually."))

        # Telemetry checkbox
        self.telemetrybox = wx.CheckBox(panel, label="Telemetry", pos=(10, 55))
        self.telemetrybox.SetToolTip(
            wx.ToolTip("Sets \'AllowTelemetry\' to 0. On non-Enterprise OS editions, requires HOSTS file modification"))
        self.Bind(wx.EVT_CHECKBOX, self.telemetryhostcheck, self.telemetrybox)

        # HOSTS file checkbox
        self.hostbox = wx.CheckBox(panel, label="Block tracking domains", pos=(10, 70))
        self.hostbox.Disable()
        self.hostbox.SetToolTip(wx.ToolTip("Add known tracking domains to HOSTS file. Required to disable Telemetry"))

        # Extra HOSTS checkbox
        self.extrahostbox = wx.CheckBox(panel, label="Block even more tracking domains", pos=(10, 85))
        self.extrahostbox.Disable()
        self.extrahostbox.SetToolTip(wx.ToolTip("For the paranoid. Adds extra domains to the HOSTS file. WARNING: Some "
                                                "things like Dr. Watson and Error Reporting may be turned off by this"))

        # IP block checkbox
        self.ipbox = wx.CheckBox(panel, label="Block tracking IP addresses", pos=(10, 100))
        self.ipbox.SetToolTip(wx.ToolTip("Blocks known tracking IP addresses with Windows Firewall."))

        # Windows Defender/Wifisense
        self.defendwifibox = wx.CheckBox(panel, label="Stop Defender/Wifisense Data Collection", pos=(10, 115))
        self.defendwifibox.SetToolTip(wx.ToolTip("Modifies registry to stop Windows Defender and WifiSense from "
                                                 "Data Collecting."))

        # OneDrive uninstall checkbox
        self.onedrivedbox = wx.CheckBox(panel, label="Uninstall OneDrive", pos=(10, 130))
        self.onedrivedbox.SetToolTip(wx.ToolTip("Uninstalls OneDrive from your computer and removes it from Explorer."))

        # Service radio box
        self.serviceradbox = wx.RadioBox(panel, label="Service Method", pos=(135, 20), choices=["Disable", "Delete"])
        self.serviceradbox.Disable()

        # OK button
        self.okbutton = wx.Button(panel, wx.ID_OK, label="Get privacy!", pos=(275, 25))
        self.okbutton.SetToolTip(wx.ToolTip("Give me my privacy, damn it!"))
        self.Bind(wx.EVT_BUTTON, self.goprivate, self.okbutton)

        # Revert button
        self.revertbutton = wx.Button(panel, wx.ID_ANY, label="Revert", pos=(275, 50))
        self.revertbutton.SetToolTip(wx.ToolTip("I wanna go back! :("))
        self.Bind(wx.EVT_BUTTON, self.revert, self.revertbutton)

        # Fix Button
        self.fixbutton = wx.Button(panel, wx.ID_ANY, label="Fix Skype/Mail", pos=(266, 75))
        self.fixbutton.SetToolTip(wx.ToolTip("Press this if you're having issues with Skype or the Mail app"))
        self.Bind(wx.EVT_BUTTON, self.fix, self.fixbutton)

        self.console = ConsoleFrame()  # Call ConsoleFrame to start redirecting stdout to a TextCtrl

        # Center and show the window
        self.Centre()
        self.Show()

    def serviceradioboxcheck(self, event):
        self.serviceradbox.Enable(self.servicebox.IsChecked())

    def telemetryhostcheck(self, event):
        pass
        # self.hostbox.SetValue(self.telemetrybox.IsChecked())

    def about(self, event):
        licensetext = "Copyright 2015 10se1ucgo\r\n\r\nLicensed under the Apache License, Version 2.0" \
                      " (the \"License\");\r\nyou may not use this file except in compliance with the License" \
                      ".\r\nYou may obtain a copy of the License at\r\n\r\n" \
                      "    http://www.apache.org/licenses/LICENSE-2.0\r\n\r\nUnless required by applicable law or" \
                      " agreed to in writing, software\r\ndistributed under the License is distributed on an" \
                      " \"AS IS\" BASIS,\r\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied." \
                      "\r\nSee the License for the specific language governing permissions and\r\nlimitations under" \
                      " the License."

        aboutpg = wx.AboutDialogInfo()
        aboutpg.Name = "Windows 10 Tracking Disable Tool"
        aboutpg.Version = vernumber
        aboutpg.Copyright = "(c) 2015 10se1ucgo"
        aboutpg.Description = "A tool to disable nasty tracking in Windows 10"
        aboutpg.WebSite = ("https://github.com/10se1ucgo/DisableWinTracking", "GitHub Project Page")
        aboutpg.License = wx.lib.wordwrap.wordwrap(licensetext, 500, wx.ClientDC(self))
        wx.AboutBox(aboutpg)

    def goprivate(self, event):
        # Disable buttons
        self.okbutton.Disable()
        self.revertbutton.Disable()
        self.fixbutton.Enable()
        self.cluttercontrol()  # If we don't do this, the hosts file and firewall will become a mess after some time.
        logging.info("DisableWinTracking Version: {0}".format(vernumber))
        try:
            if self.servicebox.IsChecked():
                modifyserviceregs(startval=0x0000004)
                if self.serviceradbox.Selection == 0:
                    disableservice(service='dmwappushsvc')
                    disableservice(service='Diagnostics Tracking Service')
                elif self.serviceradbox.Selection == 1:
                    deleteservice(service='dmwappushsvc')
                    deleteservice(service='Diagnostics Tracking Service')
            if self.diagtrackbox.IsChecked():
                cleardiagtracklog()
            if self.telemetrybox.IsChecked():
                modifytelemetryregs(telemetryval=0)
            if self.hostbox.IsChecked():
                domainblock(extra=False, undo=False)
            if self.extrahostbox.IsChecked():
                domainblock(extra=True, undo=False)
            if self.ipbox.IsChecked():
                blockips(undo=False)
            if self.defendwifibox.IsChecked():
                stopdefendwifi(defendersenseval=0)
            if self.onedrivedbox.IsChecked():
                modifyonedrive(function="uninstall", filesyncval=1)
        finally:
            # Re-enable buttons
            self.okbutton.Enable()
            self.revertbutton.Enable()
            self.fixbutton.Enable()
            self.console.Show()  # Show console output window after the code is run
            print "Done. It's recommended that you reboot as soon as possible for the full effect."
            print "If any errors were found, please make a GitHub ticket with the contents of DisableWinTracking.log"

    def cluttercontrol(self):
        if self.hostbox.IsChecked():
            domainblock(extra=False, undo=True)
        if self.extrahostbox.IsChecked():
            domainblock(extra=True, undo=True)
        if self.ipbox.IsChecked():
            blockips(undo=True)
        self.console.consolebox.Clear()

    def revert(self, event):
        # Disable buttons
        self.okbutton.Disable()
        self.revertbutton.Disable()
        self.fixbutton.Disable()
        logging.info("DisableWinTracking Version: {0}".format(vernumber))
        try:
            if self.servicebox.IsChecked():
                modifyserviceregs(startval=0x0000003)
            if self.telemetrybox.IsChecked():
                modifytelemetryregs(telemetryval="1")
            if self.hostbox.IsChecked():
                domainblock(extra=False, undo=True)
            if self.extrahostbox.IsChecked():
                domainblock(extra=True, undo=True)
            if self.ipbox.IsChecked():
                blockips(undo=True)
            if self.defendwifibox.IsChecked():
                stopdefendwifi(defendersenseval=1)
            if self.onedrivedbox.IsChecked():
                modifyonedrive(function="install", filesyncval=0)
        finally:
            self.okbutton.Enable()
            self.revertbutton.Enable()
            self.fixbutton.Enable()
            self.console.Show()
            print "Done. It's recommended that you reboot as soon as possible for the full effect."
            print "If any errors were found, please make a GitHub ticket with the contents of DisableWinTracking.log"

    def fix(self, event):
        self.okbutton.Disable()
        self.revertbutton.Disable()
        self.fixbutton.Disable()
        logging.info("DisableWinTracking Version: {0}".format(vernumber))
        try:
            skypemailfix()
        finally:
            self.okbutton.Enable()
            self.revertbutton.Enable()
            self.fixbutton.Enable()
            self.console.Show()
            print "Done. It's recommended that you reboot as soon as possible for the fix to work."
            print "If any errors were found, please make a GitHub ticket with the contents of DisableWinTracking.log"


def domainblock(extra, undo):

    # List of tracking domains.
    normallist = ['a-0001.a-msedge.net', 'a-0002.a-msedge.net', 'a-0003.a-msedge.net',
                  'a-0004.a-msedge.net', 'a-0005.a-msedge.net', 'a-0006.a-msedge.net', 'a-0007.a-msedge.net',
                  'a-0008.a-msedge.net', 'a-0009.a-msedge.net', 'a-msedge.net', 'a.ads1.msn.com', 'a.ads2.msads.net',
                  'a.ads2.msn.com', 'a.rad.msn.com', 'ac3.msn.com', 'ad.doubleclick.net', 'adnexus.net', 'adnxs.com',
                  'ads.msn.com', 'ads1.msads.net', 'ads1.msn.com', 'aidps.atdmt.com', 'aka-cdn-ns.adtech.de',
                  'az361816.vo.msecnd.net', 'az512334.vo.msecnd.net', 'b.ads1.msn.com',
                  'b.ads2.msads.net', 'b.rad.msn.com', 'bs.serving-sys.com', 'c.atdmt.com', 'c.msn.com',
                  'cdn.atdmt.com', 'cds26.ams9.msecn.net', 'choice.microsoft.com', 'choice.microsoft.com.nsatc.net',
                  'compatexchange.cloudapp.net', 'corp.sts.microsoft.com', 'corpext.msitadfs.glbdns2.microsoft.com',
                  'cs1.wpc.v0cdn.net', 'db3aqu.atdmt.com', 'df.telemetry.microsoft.com',
                  'diagnostics.support.microsoft.com', 'ec.atdmt.com', 'feedback.microsoft-hohm.com',
                  'feedback.search.microsoft.com', 'feedback.windows.com', 'flex.msn.com', 'g.msn.com', 'h1.msn.com',
                  'i1.services.social.microsoft.com', 'i1.services.social.microsoft.com.nsatc.net',
                  'lb1.www.ms.akadns.net', 'live.rads.msn.com', 'm.adnxs.com', 'msedge.net',
                  'msftncsi.com', 'msnbot-65-55-108-23.search.msn.com', 'msntest.serving-sys.com',
                  'oca.telemetry.microsoft.com', 'oca.telemetry.microsoft.com.nsatc.net', 'pre.footprintpredict.com',
                  'preview.msn.com', 'rad.live.com', 'rad.msn.com', 'redir.metaservices.microsoft.com',
                  'schemas.microsoft.akadns.net ', 'secure.adnxs.com', 'secure.flashtalking.com',
                  'settings-sandbox.data.microsoft.com', 'settings-win.data.microsoft.com',
                  'sls.update.microsoft.com.akadns.net', 'sqm.df.telemetry.microsoft.com',
                  'sqm.telemetry.microsoft.com', 'sqm.telemetry.microsoft.com.nsatc.net', 'static.2mdn.net',
                  'statsfe1.ws.microsoft.com', 'statsfe2.ws.microsoft.com', 'telecommand.telemetry.microsoft.com',
                  'telecommand.telemetry.microsoft.com.nsatc.net', 'telemetry.appex.bing.net',
                  'telemetry.microsoft.com', 'telemetry.urs.microsoft.com',
                  'vortex-bn2.metron.live.com.nsatc.net', 'vortex-cy2.metron.live.com.nsatc.net',
                  'vortex-sandbox.data.microsoft.com', 'vortex-win.data.microsoft.com', 'vortex.data.microsoft.com',
                  'watson.live.com', 'www.msftncsi.com', 'ssw.live.com']

    extralist = ['fe2.update.microsoft.com.akadns.net', 'reports.wes.df.telemetry.microsoft.com', 's0.2mdn.net',
                 'services.wes.df.telemetry.microsoft.com', 'statsfe2.update.microsoft.com.akadns.net',
                 'survey.watson.microsoft.com', 'view.atdmt.com', 'watson.microsoft.com',
                 'watson.ppe.telemetry.microsoft.com', 'watson.telemetry.microsoft.com',
                 'watson.telemetry.microsoft.com.nsatc.net', 'wes.df.telemetry.microsoft.com', 'ui.skype.com',
                 'pricelist.skype.com', 'apps.skype.com', 'm.hotmail.com', 's.gateway.messenger.live.com']

    if not undo:
        if not extra:
            modifyhostfile(undo=False, domainlist=normallist, name="Domain block")
        else:
            modifyhostfile(undo=False, domainlist=extralist, name="Extra domain block")
    else:
        if not extra:
            modifyhostfile(undo=True, domainlist=normallist, name="Domain block")
        else:
            modifyhostfile(undo=True, domainlist=extralist, name="Extra domain block")


def blockips(undo):
    iplist = ['2.22.61.43', '2.22.61.66', '65.39.117.230', '65.55.108.23', '23.218.212.69',
              '134.170.30.202', '137.116.81.24', '157.56.106.189', '204.79.197.200', '65.52.108.33']

    if not undo:
        try:
            for ip in iplist:
                subprocess.call("netsh advfirewall firewall add rule name=""TrackingIP{0}"" dir=out"
                                " protocol=any remoteip=""{0}"" profile=any action=block".format(ip), shell=True)
            print "IP Blocking: Succesfully blocked."
        except (WindowsError, IOError):
            logging.exception("IP Blocking: One or more were unable to be blocked.")
            print "IP Blocking: One or more were unable to be blocked."

    elif undo:
        try:
            for ip in iplist:
                subprocess.call("netsh advfirewall firewall delete rule name=""TrackingIP{0}""".format(ip), shell=True)
            print "IP Blocking: Succesfully unblocked."
        except (WindowsError, IOError):
            logging.exception("IP Blocking: One or more were unable to be unblocked.")
            print "IP Blocking: One or more were unable to be unblocked."


def cleardiagtracklog():
    logfile = os.path.join(os.environ['SYSTEMDRIVE'], '\\ProgramData\\Microsoft\\Diagnosis\\ETLLogs\\AutoLogger\\'
                                                      'AutoLogger-Diagtrack-Listener.etl')

    disableservice('Diagnostics Tracking Service')

    try:
        open(logfile, 'w').close()  # Clear the AutoLogger file
        subprocess.call("echo y|cacls {0} /d SYSTEM".format(logfile), shell=True)  # Prevent modification to file
        print "DiagTrack Log: Succesfully cleared and locked."
    except (WindowsError, IOError):
        logging.exception("DiagTrack Log: Unable to clear/lock. THIS IS ONLY AN ISSUE IF THIS IS YOUR FIRST TIME "
                          "RUNNING THIS PROGRAM! Please DO NOT submit issues on GitHub otherwise.")
        print "DiagTrack Log: Unable to clear/lock"


def deleteservice(service):
    try:
        win32serviceutil.RemoveService(service)  # Delete service
        print "Services: {0} successfully deleted.".format(service)
    except pywintypes.error:
        logging.exception("Services: {0} unable to be deleted. THIS IS ONLY AN ISSUE IF THIS IS YOUR FIRST TIME "
                          "RUNNING THIS PROGRAM! Please DO NOT submit issues on GitHub otherwise.".format(service))
        print "Services: {0} unable to be deleted.".format(service)


def disableservice(service):
    try:
        win32serviceutil.StopService(service)  # Disable service
        print "Services: {0} successfully stopped.".format(service)
    except pywintypes.error:
        logging.exception("Services: {0} unable to be stopped. THIS IS ONLY AN ISSUE IF THIS IS YOUR FIRST TIME "
                          "RUNNING THIS PROGRAM! Please DO NOT submit issues on GitHub otherwise.".format(service))
        print "Services: {0} unable to be stopped.".format(service)


def modifytelemetryregs(telemetryval):
    # Telemetry regkey paths
    telemetrydict = {'AllowTelemetry': [_winreg.HKEY_LOCAL_MACHINE,
                                             r'SOFTWARE\Policies\Microsoft\Windows\DataCollection',
                                             "AllowTelemetry", _winreg.REG_DWORD, telemetryval]}

    modifyregistry(regdict=telemetrydict, name="Telemetry")


def modifyserviceregs(startval):
    # Service regkey paths
    servicesdict = {'dmwappushsvc': [_winreg.HKEY_LOCAL_MACHINE,
                                             r'SYSTEM\\CurrentControlSet\\Services\\dmwappushsvc',
                                             'Start', _winreg.REG_DWORD, startval],

                    'DiagTrack': [_winreg.HKEY_LOCAL_MACHINE,
                                          r'SYSTEM\\CurrentControlSet\\Services\\DiagTrack',
                                          'Start', _winreg.REG_DWORD, startval]}

    modifyregistry(regdict=servicesdict, name="Services")


def stopdefendwifi(defendersenseval):
    # Windows Defender and WifiSense keys
    wdwfsdict = {'Windows Defender Delivery Optimization Download':
                 [_winreg.HKEY_LOCAL_MACHINE,
                  r'SOFTWARE\Microsoft\Windows\CurrentVersion\DeliveryOptimization\Config',
                  'DODownloadMode', _winreg.REG_DWORD, defendersenseval],

                 'WifiSense Credential Share': [_winreg.HKEY_LOCAL_MACHINE,
                                                r'SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\features',
                                                'WiFiSenseCredShared', _winreg.REG_DWORD, defendersenseval],

                 'WifiSense Open-ness': [_winreg.HKEY_LOCAL_MACHINE,
                                         r'SOFTWARE\Microsoft\WcmSvc\wifinetworkmanager\features',
                                         'WiFiSenseOpen', _winreg.REG_DWORD, defendersenseval],

                 'Windows Defender Spynet': [_winreg.HKEY_LOCAL_MACHINE,
                                             r'SOFTWARE\Microsoft\Windows Defender\Spynet',
                                             'SpyNetReporting', _winreg.REG_DWORD, defendersenseval],

                 'Windows Defender Sample Submission': [_winreg.HKEY_LOCAL_MACHINE,
                                                        r'SOFTWARE\Microsoft\Windows Defender\Spynet',
                                                        'SubmitSamplesConsent', _winreg.REG_DWORD, defendersenseval]}

    if platform.machine().endswith('64'):
        modifyregistry(wdwfsdict, name="WifiSense/Defender")
    else:
        modifyregistry(wdwfsdict, name="WifiSense/Defender")


def modifyonedrive(function, filesyncval):

    # The two key values are opposites, so we have to flip them.
    if filesyncval == 0:
        pinval = 1
    else:
        pinval = 0

    # OneDrive shellext regkey paths
    ngscdict = {'FileSync': [_winreg.HKEY_LOCAL_MACHINE,
                             r'SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\OneDrive',
                             'DisableFileSyncNGSC', _winreg.REG_DWORD, filesyncval],

                'ListPin': [_winreg.HKEY_CLASSES_ROOT,
                            r'CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}',
                            'System.IsPinnedToNameSpaceTree', _winreg.REG_DWORD, pinval]}
    
    # We specifically need to CREATE the FileSync NGSC key, List Pin already exists
    modifyregistry(regdict=ngscdict, name="OneDrive: ")

    onedrivesetup = os.path.join(os.environ['SYSTEMROOT'], "SysWOW64/OneDriveSetup.exe")
    if os.path.isfile(onedrivesetup):
        try:
            subprocess.call("{0} /{1}".format(onedrivesetup, function), shell=True)
            print "OneDrive: Succesfully {0}ed.".format(function)
        except (WindowsError, IOError):
            logging.exception("OneDrive: Unable to {0}.".format(function))
            print "OneDrive: Unable to {0}.".format(function)
    else:
        onedrivesetup = os.path.join(os.environ['SYSTEMROOT'], "System32/OneDriveSetup.exe")
        try:
            subprocess.call("{0} /{1}".format(onedrivesetup, function), shell=True)
            print "OneDrive: Succesfully {0}ed.".format(function)
        except (WindowsError, IOError):
            logging.exception("OneDrive: Unable to {0}.".format(function))
            print "OneDrive: Unable to {0}.".format(function)


def skypemailfix():
    fixlist = ['ui.skype.com', 'pricelist.skype.com', 'apps.skype.com',
               's.gateway.messenger.live.com', 'm.hotmail.com']

    modifyhostfile(undo=True, domainlist=fixlist, name="Skype/Mail Fix")


def modifyregistry(regdict, name):
    # Modifies registry keys from a dictionary
    # FORMAT: regdict = {"Title": [_winreg.HKEY, r'regkeypath', 'regkey', _winreg.REG_[DWORD/SZ/etc.], keyvalue
    # keyvalue = String, only if REG_SZ.

    if platform.machine().endswith('64'):
        accessmask = _winreg.KEY_WOW64_64KEY + _winreg.KEY_ALL_ACCESS
    else:
        accessmask = _winreg.KEY_ALL_ACCESS

    for title, registry in regdict.viewitems():
        try:
            # Using CreateKeyEx, which will open or create a key as necessary
            modreg = _winreg.CreateKeyEx(registry[0], registry[1], 0, accessmask)
            _winreg.SetValueEx(modreg, registry[2], 0, registry[3], registry[4])
            _winreg.CloseKey(modreg)
            print "{1}: {0} key successfully modified.".format(title, name)
        except (WindowsError, IOError):
            logging.exception("Registry: Unable to modify {0} key.".format(title, name))
            print "{1}: Unable to modify {0} key.".format(title, name)


def modifyhostfile(undo, domainlist, name):
    # Modifies the hosts file with a list
    # FORMAT: domainlist = ['www.example.com', 'www.etc.com']
    # undo: Specifies whether or not to remove the lines from the host file or append them
    # name: Name displayed in error/completion message.
    
    nullip = "0.0.0.0 "  # IP to route domains to

    # Domains with 0.0.0.0 added to the beginning of each.
    nulledlist = [nullip + x for x in domainlist]

    hostspath = os.path.join(os.environ['SYSTEMROOT'], 'System32\\drivers\\etc\\hosts')

    if not undo:
        try:
            with open(hostspath, 'ab') as f:
                f.write('\r\n' + '\r\n'.join(nulledlist))
            print "{0}: Domains succesfully appended.".format(name)
        except (WindowsError, IOError):
            logging.exception("{0}: Could not append domains".format(name))
            print "{0}: Could not append domains".format(name)

    elif undo:
        try:
            with open(hostspath, 'r') as hostfile, open(hostspath + "temp", 'w') as tempfile:
                for line in hostfile:
                    if not any(domain in line for domain in domainlist):
                        tempfile.write(line)

            os.remove(hostspath)
            os.rename(hostspath + "temp", hostspath)
            print "{0}: Domains successfully removed.".format(name)
        except (WindowsError, IOError):
            logging.exception("{0}: Could not remove domains.".format(name))
            print "{0}: Could not remove domains.".format(name)

if __name__ == '__main__':
    wxwindow = wx.App(False)
    frame = MainFrame()  # Create Window
    wxwindow.MainLoop()