AdRestore v1.1
By Mark Russinovich
Published: November 1, 2006
Windows Server 2003 introduces the ability to restore deleted ("tombstoned") objects. This simple command-line utility enumerates the deleted objects in a domain and gives you the option of restoring each one. Source code is based on sample code in the Microsoft Platform SDK. This MS KB article describes the use of AdRestore:

使用方法adrestore -r ObjectName