Add remaining Windows Repairs functions

scripts/auto_repairs.py

@@ -63,24 +63,22 @@ BASE_MENUS = {
     'Windows Repairs': (
       MenuEntry('Disable Windows Updates',  'auto_windows_updates_disable'),
       MenuEntry('Reset Windows Updates',    'auto_windows_updates_reset'),
-      MenuEntry('Reboot',                   placeholder_reboot),
+      MenuEntry('Reboot',                   'auto_reboot'),
       MenuEntry('CHKDSK',                   'auto_chkdsk'),
       MenuEntry('DISM RestoreHealth',       'auto_dism'),
-      MenuEntry('SFC Scan',                 placeholder_function),
-      MenuEntry('Fix File Associations',    placeholder_function),
-      MenuEntry('Clear Proxy Settings',     placeholder_function),
-      MenuEntry('Disable Pending Renames',  placeholder_function),
-      MenuEntry('Registry Repairs',         placeholder_function),
-      MenuEntry('Repair Safe Mode',         placeholder_function),
-      MenuEntry('Reset UAC',                placeholder_function),
-      MenuEntry('Reset Windows Policies',   placeholder_function),
+      MenuEntry('SFC Scan',                 'auto_sfc'),
+      MenuEntry('Clear Proxy Settings',     'auto_reset_proxy'),
+      MenuEntry('Disable Pending Renames',  'auto_disable_pending_renames'),
+      MenuEntry('Registry Repairs',         'auto_repair_registry'),
+      MenuEntry('Reset UAC',                'auto_restore_uac_defaults'),
+      MenuEntry('Reset Windows Policies',   'auto_reset_windows_policies'),
       ),
     'Malware Cleanup': (
       MenuEntry('BleachBit',                placeholder_function),
       MenuEntry('HitmanPro',                placeholder_function),
       MenuEntry('KVRT',                     placeholder_function),
       MenuEntry('Windows Defender',         placeholder_function),
-      MenuEntry('Reboot',                   placeholder_reboot),
+      MenuEntry('Reboot',                   'auto_reboot'),
       ),
     'Manual Steps': (
       MenuEntry('AdwCleaner',               placeholder_function),

scripts/wk/cfg/tools.py

@@ -46,6 +46,7 @@ SOURCES = {
   'ProduKey32': 'http://www.nirsoft.net/utils/produkey.zip',
   'ProduKey64': 'http://www.nirsoft.net/utils/produkey-x64.zip',
   'PuTTY': 'https://the.earth.li/~sgtatham/putty/latest/w32/putty.zip',
+  'RegDelNull': 'https://download.sysinternals.com/files/Regdelnull.zip',
   'RKill': 'https://download.bleepingcomputer.com/grinler/rkill.exe',
   'Samsung Magician': 'https://s3.ap-northeast-2.amazonaws.com/global.semi.static/SAMSUNG_SSD_v5_3_0_181121/CD0C7CC1BE00525FAC4675B9E502899B41D5C3909ECE3AA2FB6B74A766B2A1EA/Samsung_Magician_Installer.zip',
   'SDIO Themes': 'http://snappy-driver-installer.org/downloads/SDIO_Themes.zip',

scripts/wk/repairs/win.py

@@ -20,6 +20,7 @@ from wk.os.win    import (
   reg_delete_value,
   reg_read_value,
   reg_set_value,
+  reg_write_settings,
   disable_service,
   enable_service,
   stop_service,
@@ -48,9 +49,22 @@ LOG = logging.getLogger(__name__)
 AUTO_REPAIR_DELAY_IN_SECONDS = 30
 AUTO_REPAIR_KEY = fr'Software\{KIT_NAME_FULL}\Auto Repairs'
 CONEMU = 'ConEmuPID' in os.environ
+GPUPDATE_SUCCESS_STRINGS = (
+  'Computer Policy update has completed successfully.',
+  'User Policy update has completed successfully.',
+  )
 OS_VERSION = float(platform.win32_ver()[0])
-WIDTH = 50
+REG_UAC_DEFAULT_SETTINGS = {
+  'HKLM': {
+    r'Software\Microsoft\Windows\CurrentVersion\Policies\System': (
+      ('ConsentPromptBehaviorAdmin', 5, 'DWORD'),
+      ('ConsentPromptBehaviorUser', 3, 'DWORD'),
+      ('EnableLUA', 1, 'DWORD'),
+      ),
+    },
+  }
 SYSTEMDRIVE = os.environ.get('SYSTEMDRIVE')
+WIDTH = 50
 TRY_PRINT = TryAndPrint()
 TRY_PRINT.width = WIDTH
 TRY_PRINT.verbose = True
@@ -290,6 +304,9 @@ def run_auto_repairs(base_menus):
 
   # Run repairs
   clear_screen()
+  print_standard(title)
+  print('')
+  print_info('Running repairs')
   for group, menu in menus.items():
     if group in ('Main', 'Options'):
       continue
@@ -485,6 +502,14 @@ def auto_chkdsk(group, name):
     reboot()
 
 
+def auto_disable_pending_renames(group, name):
+  """Disable pending renames."""
+  result = TRY_PRINT.run(
+    'Disabling pending renames...', disable_pending_renames,
+    )
+  save_settings(group, name, result=result)
+
+
 def auto_dism(group, name):
   """Run DISM repairs."""
   needs_reboot = False
@@ -520,6 +545,47 @@ def auto_enable_regback(group, name):
   save_settings(group, name, result=result)
 
 
+def auto_reboot(group, name):
+  """Reboot the system."""
+  save_settings(group, name, done=True, failed=False, message='DONE')
+  print('')
+  reboot(30)
+
+
+def auto_repair_registry(group, name):
+  """Delete registry keys with embedded null characters."""
+  result = TRY_PRINT.run(
+    'Running Registry repairs...', delete_registry_null_keys,
+    )
+  save_settings(group, name, result=result)
+
+
+def auto_reset_proxy(group, name):
+  """Reset proxy settings."""
+  result = TRY_PRINT.run('Clearing proxy settings...', reset_proxy)
+  save_settings(group, name, result=result)
+
+
+def auto_reset_windows_policies(group, name):
+  """Reset Windows policies to defaults."""
+  result = TRY_PRINT.run(
+    'Resetting Windows policies...', reset_windows_policies,
+    )
+  save_settings(group, name, result=result)
+
+
+def auto_restore_uac_defaults(group, name):
+  """Restore UAC default settings."""
+  result = TRY_PRINT.run('Restoring UAC defaults...', restore_uac_defaults)
+  save_settings(group, name, result=result)
+
+
+def auto_sfc(group, name):
+  """Run SFC repairs."""
+  result = TRY_PRINT.run('SFC Scan...', run_sfc_scan)
+  save_settings(group, name, result=result)
+
+
 def auto_system_restore_create(group, name):
   """Create a System Restore point."""
   result = TRY_PRINT.run(
@@ -585,6 +651,11 @@ def backup_registry():
   run_tool('Erunt', 'ERUNT', backup_path, 'sysreg', 'curuser', 'otherusers')
 
 
+def delete_registry_null_keys():
+  """Delete registry keys with embedded null characters."""
+  run_tool('RegDelNull', 'RegDelNull', '-s', '-y', cbin=True)
+
+
 # OS Built-in Functions
 def create_system_restore_point():
   """Create System Restore point."""
@@ -601,6 +672,14 @@ def create_system_restore_point():
     raise GenericWarning('Skipped, a restore point was created too recently')
 
 
+def disable_pending_renames():
+  """Disable pending renames."""
+  reg_set_value(
+    'HKLM', r'SYSTEM\CurrentControlSet\Control\Session Manager',
+    'PendingFileRenameOperations', [], 'MULTI_SZ',
+    )
+
+
 def disable_windows_updates():
   """Disable and stop Windows Updates."""
   disable_service('wuauserv')
@@ -653,14 +732,43 @@ def reboot(timeout=10):
   raise SystemExit
 
 
+def reset_proxy():
+  """Reset WinHTTP proxy settings."""
+  cmd = ['netsh', 'winhttp', 'reset', 'proxy']
+  proc = run_program(cmd, check=False)
+
+  # Check result
+  if 'Direct access (no proxy server)' not in proc.stdout:
+    raise GenericError('Failed to reset proxy settings.')
+
+
+def reset_windows_policies():
+  """Reset Windows policies to defaults."""
+  cmd = ['gpupdate', '/force']
+  proc = run_program(cmd, check=False)
+
+  # Check result
+  if not all(_s in proc.stdout for _s in GPUPDATE_SUCCESS_STRINGS):
+    raise GenericError('Failed to reset one or more policies.')
+
+
 def reset_windows_updates():
   """Reset Windows Updates."""
   system_root = os.environ.get('SYSTEMROOT', 'C:/Windows')
+  try:
     rename_item(
       f'{system_root}/SoftwareDistribution',
       f'{system_root}/SoftwareDistribution.old',
       )
     delete_folder(f'{system_root}/SoftwareDistribution.old', force=True)
+  except FileNotFoundError:
+    # Ignore
+    pass
+
+
+def restore_uac_defaults():
+  """Restore UAC default settings."""
+  reg_write_settings(REG_UAC_DEFAULT_SETTINGS)
 
 
 def run_chkdsk_offline():