I'm sharing with you a small package I developed to solve quite a few problems with WindowsUpdate.
In fact, it's a compilation of the main actions known to troubleshoot a failing WindowsUpdate.
Actions taken:
- DNS Flush
- Purges:
- - "qmgr*.dat" files in ALLUSERSPROFILE/Application Data/Microsoft/Network/Downloader
- - "qmgr*.dat" files in ALLUSERSPROFILE/Microsoft/Network/Downloader
- - All files in WINDIR/Logs/WindowsUpdate
- Folder deletions (they will be rebuilt when the Windows Update service starts):
- - WINDIR/SoftwareDistribution
- - SYSTEM32/Catroot2
- Registry key deletion:
- - HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate
- - HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\WindowsUpdate
- GPUPDATE (at the machine level)
- Reset the "bits" service
- Resetting the “Windows Update” service
- Re-registering some DLLs
- Winsock reset
- Configuring service startup
- Restart services if necessary
- If Waptwua is active, then disable the Windows Update service
Code: Select all
def install():
print("Arrêt des services :")
Stop_Service_if_needed('bits',"- Background Intelligent Transfer Service (bits).")
Stop_Service_if_needed('wuauserv',"- Windows Update (wuauserv).")
Stop_Service_if_needed('appidsvc',"- Application Identity (appidsvc).")
Stop_Service_if_needed('cryptsvc',"- Cryptographic Services (cryptsvc).")
print("Flush DNS")
run("Ipconfig /flushdns")
dossier = makepath(os.environ.get('ALLUSERSPROFILE'),'Application Data','Microsoft','Network','Downloader')
if isdir(dossier):
fichiers = find_all_files(dossier,include_patterns='qmgr*.dat')
print('Purge des fichiers "qmgr*.dat" de ' + dossier)
for fichier in fichiers:
remove_file(fichier)
print("Suppression de : " + fichier)
dossier = makepath(os.environ.get('ALLUSERSPROFILE'),'Microsoft','Network','Downloader')
if isdir(dossier):
fichiers = find_all_files(dossier,include_patterns='qmgr*.dat')
print('Purge des fichiers "qmgr*.dat" de ' + dossier)
for fichier in fichiers:
remove_file(fichier)
print("Suppression de : " + fichier)
dossier = makepath(os.environ.get('WINDIR'),'Logs','WindowsUpdate')
if isdir(dossier):
fichiers = find_all_files(dossier)
print('Purge du dossier ' + dossier)
for fichier in fichiers:
remove_file(fichier)
print("Suppression de : " + fichier)
f_pending_xml = makepath(os.environ.get('WINDIR'),'winsxs','pending.xml')
if isfile(f_pending_xml + '.bak'):
remove_file(f_pending_xml + '.bak')
if isfile(f_pending_xml):
print("sauvegarde de " + f_pending_xml)
os.rename(f_pending_xml,f_pending_xml + '.bak')
dossier = makepath(os.environ.get('WINDIR'),'SoftwareDistribution')
if isdir(dossier):
print("Suppression de " + dossier)
remove_tree(dossier)
dossier = makepath(system32,'Catroot2')
if isdir(dossier):
print("Suppression de " + dossier)
remove_tree(dossier)
if reg_key_exists(HKEY_LOCAL_MACHINE,'SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate'):
print('Purge de la clé de registe : HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate')
registry_deletekey(HKEY_LOCAL_MACHINE,'SOFTWARE\Policies\Microsoft\Windows','WindowsUpdate')
if reg_key_exists(HKEY_LOCAL_MACHINE,'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\WindowsUpdate'):
print('Purge de la clé de registe : HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\WindowsUpdate')
registry_deletekey(HKEY_LOCAL_MACHINE,'SOFTWARE\Microsoft\Windows\CurrentVersion\Policies','WindowsUpdate')
print("GPUPDATE (ordinateur)")
run('gpupdate /force /target:computer')
print('Reset du service "bits"')
run('sc.exe sdset bits D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)')
print('Reset du service "Windows Update"')
run('sc.exe sdset wuauserv D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;AU)(A;;CCLCSWRPWPDTLOCRRC;;;PU)')
lst_dlls = ['atl.dll','urlmon.dll','mshtml.dll','shdocvw.dll','browseui.dll','jscript.dll','vbscript.dll','scrrun.dll','msxml.dll','msxml3.dll','msxml6.dll','actxprxy.dll','softpub.dll','wintrust.dll','dssenh.dll','rsaenh.dll','gpkcsp.dll','sccbase.dll','slbcsp.dll','cryptdlg.dll','oleaut32.dll','ole32.dll','shell32.dll','initpki.dll','wuapi.dll','wuaueng.dll','wuaueng1.dll','wucltui.dll','wups.dll','wups2.dll','wuweb.dll','qmgr.dll','qmgrprxy.dll','wucltux.dll','muweb.dll','wuwebv.dll','wudriver.dll']
print("Ré-enregistrement de quelques dlls.")
for f_dll in lst_dlls:
fichier = makepath(system32,f_dll)
run_notfatal('regsvr32.exe /s %s' % fichier)
print("Réinitialisation du winsock.")
run('netsh winsock reset')
run('netsh winsock reset proxy')
print("Configuration des services")
run_notfatal('sc config wuauserv start= auto')
run_notfatal('sc config bits start= auto ')
run_notfatal('sc config DcomLaunch start= auto')
print("Redémarrage des services selon leur propriété 'startup'")
Start_Service_if_needed('bits',"- Background Intelligent Transfer Service (bits).")
Start_Service_if_needed('wuauserv',"- Windows Update (wuauserv).")
Start_Service_if_needed('appidsvc',"- Application Identity (appidsvc).")
Start_Service_if_needed('cryptsvc',"- Cryptographic Services (cryptsvc).")
# Si WAPTwua est actif sur la cible, alors désactivation et arrêt du service Windows Update
if inifile_hassection(WAPT.config_filename,'waptwua'):
waptwua_setting = inifile_readstring(WAPT.config_filename,'waptwua','enabled')
if (waptwua_setting == 'True' or waptwua_setting == '1'):
print("Waptwua est activé sur ce poste.")
run_notfatal('sc config wuauserv start= disabled')
Stop_Service_if_needed('wuauserv',"- Désactivation et arrêt du service Windows Update.")
pass
# put here what to do when package is installed on host
# implicit context variables are WAPT, basedir, control, user, params, run
def Start_Service_if_needed(Service,DisplayInfo):
if service_installed(Service):
if not service_is_running(Service):
key = reg_openkey_noredir(HKEY_LOCAL_MACHINE,'SYSTEM\CurrentControlSet\Services\%s' % (Service),KEY_READ)
startup = reg_getvalue(key,'Start')
if startup == '2':
print(DisplayInfo)
service_start(Service)
def Stop_Service_if_needed(Service,DisplayInfo):
if service_installed(Service):
if service_is_running(Service):
print(DisplayInfo)
service_stop(Service)
Tom
