Powershell to get AD CS and AD RMS details

Hi Guys,

I need to access AD CS and AD RMS on remote server (windows 2003 - which do not have powershell or some servers have only powershell 1.0)

From server 2008 onwards, i have below cmdlets

Get-RmsCertChain
Get-RmsCertInfo
Get-RmsChildCert
Get-RmsEncryptedIL
Get-RmsRequestInfo
Get-RmsSvcAccount
Get-RmsSystemHealthReport
Get-RmsUserRequestReport


Get-CAAuthorityInformationAccess
Get-CACrlDistributionPoint
Get-CATemplate

But, how can i do the same for Server 2003, do i need to use any WMI in this case.

Please suggest.