2024-01-02: Site is back on track, self-hosted on a rpi because you get the Internet you fund.
2025-02-06: Oh well, some power grid issues caused the rpi to reboot, I really should configure uwsgi to restart automatically --'

877ca5ac-cb41-4842-9c69-9136e42d47e2
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved

877ca5ac-cb41-4842-9c69-9136e42d47e2 HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved CLSID

shell::File Backup Index

shell:::{877ca5ac-cb41-4842-9c69-9136e42d47e2} from https://winaero.com/blog/clsid-guid-shell-list-windows-10/
0 automated push
File Backup Index

w10.clsid  InfoTip:@C:\WINDOWS\system32\sdshext.dll,-102
0 w10 clsid push
File Backup Index

w71ux64o2010 vault7wiki InProcServer32:C:\Windows\system32\sdshext.dll
0 w10 clsid push
File Backup Index

w8ex86o2013 vault7wiki InProcServer32:C:\Windows\system32\sdshext.dll
0 cia vault7 pushes
File Backup Index

w7px86o2010 vault7wiki InProcServer32:C:\Windows\system32\sdshext.dll
0 cia vault7 pushes
File Backup Index_sdshext.dll

CLSID,
InfoTip: @C:\WINDOWS\system32\sdshext.dll,-102
InprocServer32.: C:\WINDOWS\system32\sdshext.dll
InprocServer32.ThreadingModel: Apartment
ProgID.: SDSHELLEXTENSION.SdShellExtension.1
ShellFolder.Attributes: -1609564160
VersionIndependentProgID.: SDSHELLEXTENSION.SdShellExtension
0 c.ps1v001 Microsoft Windows 10 Pro v10.0.16299.0 2018-01-27
File Backup Index_sdshext.dll

CLSID,
InfoTip: @C:\Windows\system32\sdshext.dll,-102
InprocServer32.: C:\Windows\system32\sdshext.dll
InprocServer32.ThreadingModel: Apartment
ProgID.: SDSHELLEXTENSION.SdShellExtension.1
ShellFolder.Attributes: -1609564160
VersionIndependentProgID.: SDSHELLEXTENSION.SdShellExtension
0 c.ps1v001 Microsoft Windows 7 Ultimate N v6.1.7601.65536 2018-01-27
File Backup Index

RFCRND
from https://misc.daniel-marschall.de/projects/guid_analysis/guid.txt
0 autopush - dmde
File Backup Index

Windows Vista Registry
object: reg-clsid
name: File Backup Index
key: None
inproc-server : {
  "file": "C:\\Windows\\system32\\sdshext.dll",
  "product-version": "6.0.6000.16386",
  "product": "Microsoft\u00ae Windows\u00ae Operating System"
}

from Mikołaj Zalewski's http://mikolajapp2.appspot.com - reg-vista.xml
0 autopush - reg-vista
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved

Windows Vista Registry
object: reg-value
name: None
key: HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved

from Mikołaj Zalewski's http://mikolajapp2.appspot.com - reg-vista.xml
0 autopush - reg-vista