You can use this script to get group members in the Active Directory. It is based on the ADSI method
Script
$root=([ADSI]"").distinguishedName
$Group = [ADSI]("LDAP://CN=Domain Admins, CN=Users,"+ $root)
$Group.member
My Powershell script categories
- Active Directory
- Cluster
- Database
- Exchange
- Files and folders
- Hardware
- Network
- Operating System
- PKI
- SCCM
- Service and process
- Tips
- VMWare
References
Active Directory Service Interfaces
Active Directory Service Interfaces (ADSI) is a set of COM interfaces used to access the features of directory services from different network providers. ADSI is used in a distributed computing environment to present a single set of directory service interfaces for managing network resources. Administrators and developers can use ADSI services to enumerate and manage the resources in a directory service, no matter which network environment contains the resource.
ADSI enables common administrative tasks, such as adding new users, managing printers, and locating resources in a distributed computing environment.
ADSI Edit (adsiedit.msc)
Active Directory® Service Interfaces Editor (ADSI Edit) is a Lightweight Directory Access Protocol (LDAP) editor that you can use to manage objects and attributes in Active Directory. ADSI Edit (adsiedit.msc) provides a view of every object and attribute in an Active Directory forest. You can use ADSI Edit to query, view, and edit attributes that are not exposed through other Active Directory Microsoft Management Console (MMC) snap-ins: Active Directory Users and Computers, Active Directory Sites and Services, Active Directory Domains and Trusts, and Active Directory Schema.