Le blog technique

LocPolicyAddUserRight.ps1 (5,75 kb)

#### SCRIPT: ADD NEW ACCOUNT IN USER RIGHT ASSIGNMENT OF LOCAL SECURITY POLICY

# SCRIPTNAME : LocPolicyAddUserRight.ps1

# PARAMETERS:
# User: Account to grant
# PrivilegeName : See $AccesList to select right name
# ConfFilesPath : Path to export/import Conf File

# EXAMPLE: LocPolicyAddUserRight.ps1 -User MyDomain\MyAccount -PrivilegeName SeTimeZonePrivilege -ConfFilesPath C:\



Param
(
$User,
$PrivilegeName,
$ConfFilesPath
)



#USER RIGHT ASSIGNMENT LIST

[array]$AccessList = $(
"Access Credential Manager as a trusted caller = SeTrustedCredManAccessPrivilege"
"Access this computer from the network = SeNetworkLogonRight"
"Act as part of the operating system;SeTcbPrivilege"
"Add workstations to domain = SeMachineAccountPrivilege"
"Adjust memory quotas for a process = SeIncreaseQuotaPrivilege"
"Allow log on locally = SeInteractiveLogonRight"
"Allow log on through Remote Desktop Services = SeRemoteInteractiveLogonRight"
"Back up files and directories = SeBackupPrivilege"
"Bypass traverse checking = SeChangeNotifyPrivilege"
"Change the system time = SeSystemtimePrivilege"
"Change the time zone = SeTimeZonePrivilege"
"Create a pagefile = SeCreatePagefilePrivilege"
"Create a token object = SeCreateTokenPrivilege"
"Create global objects = SeCreateGlobalPrivilege"
"Create permanent shared objects = SeCreatePermanentPrivilege"
"Create symbolic links = SeCreateSymbolicLinkPrivilege"
"Debug programs = SeDebugPrivilege"
"Deny access to this computer from the network = SeDenyNetworkLogonRight"
"Deny log on as a batch job = SeDenyBatchLogonRight"
"Deny log on as a service = SeDenyServiceLogonRight"
"Deny log on locally = SeDenyInteractiveLogonRight"
"Deny log on through Remote Desktop Services = SeDenyRemoteInteractiveLogonRight"
"Enable computer and user accounts to be trusted for delegation = SeEnableDelegationPrivilege"
"Force shutdown from a remote system = SeRemoteShutdownPrivilege"
"Generate security audits = SeAuditPrivilege"
"Impersonate a client after authentication = SeImpersonatePrivilege"
"Increase a process working set = SeIncreaseWorkingSetPrivilege"
"Increase scheduling priority = SeIncreaseBasePriorityPrivilege"
"Load and unload device drivers = SeLoadDriverPrivilege"
"Lock pages in memory = SeLockMemoryPrivilege"
"Log on as a batch job = SeBatchLogonRight"
"Log on as a service = SeServiceLogonRight"
"Manage auditing and security log = SeSecurityPrivilege"
"Modify an object label = SeRelabelPrivilege"
"Modify firmware environment values = SeSystemEnvironmentPrivilege"
"Perform volume maintenance tasks = SeManageVolumePrivilege"
"Profile single process = SeProfileSingleProcessPrivilege"
"Profile system performance = SeSystemProfilePrivilege"
"Remove computer from docking station = SeUndockPrivilege"
"Replace a process level token = SeAssignPrimaryTokenPrivilege"
"Restore files and directories = SeRestorePrivilege"
"Shut down the system = SeShutdownPrivilege"
"Synchronize directory service data = SeSyncAgentPrivilege"
"Take ownership of files or other objects = SeTakeOwnershipPrivilege"

)



Function GetUserSID($UserName)
{
(New-Object System.Security.Principal.NTAccount($UserName)).Translate([System.Security.Principal.SecurityIdentifier]).value
}




Function Parse-SecPol($CfgFile){ 
    secedit /export /cfg "$CfgFile" | out-null
    $obj = New-Object psobject
    $index = 0
    $contents = Get-Content $CfgFile -raw
    [regex]::Matches($contents,"(?<=\[)(.*)(?=\])") | %{
        $title = $_
        [regex]::Matches($contents,"(?<=\]).*?((?=\[)|(\Z))", [System.Text.RegularExpressions.RegexOptions]::Singleline)[$index] | %{
            $section = new-object psobject
            $_.value -split "\r\n" | ?{$_.length -gt 0} | %{
                $value = [regex]::Match($_,"(?<=\=).*").value
                $name = [regex]::Match($_,".*(?=\=)").value
                $section | add-member -MemberType NoteProperty -Name $name.tostring().trim() -Value $value.tostring().trim() -ErrorAction SilentlyContinue | out-null
            }
            $obj | Add-Member -MemberType NoteProperty -Name $title -Value $section
        }
        $index += 1
    }
    return $obj
}




Function Set-SecPol($Object, $CfgFile){
   $OldSecPool.psobject.Properties.GetEnumerator() | %{
        "[$($_.Name)]"
        $_.Value | %{
            $_.psobject.Properties.GetEnumerator() | %{
                "$($_.Name)=$($_.Value)"
            }
        }
    } | out-file $CfgFile -ErrorAction Stop
    secedit /configure /db c:\windows\security\local.sdb /cfg "$CfgFile" #| out-null
}



# Export Original Conf
$OldSecPool = Parse-SecPol -CfgFile "$ConfFilesPath`Old.inf"

# Get user SID
try
    {
    $newsid = GetUserSID -UserName $User
    }
catch
    {
    $Message = "'$User' user SID has not been found"
    Write-Host -F Red $Message.ToUpper()
    exit 1 
    }


# 
if ($OldSecPool.'Privilege Rights'.$PrivilegeName -eq $null)
    {
    $Message = "'$PrivilegeName' privilege has not been found. Check Name. `n "
    Write-Host -F Red $Message.ToUpper()
    Write-Host "--- ACCESS RIGHTS NAMES ---:`n"
    $AccessList
    exit 1
    }
Else
    {
    # get original value
    $OldValue = $OldSecPool.'Privilege Rights'.$PrivilegeName
    # Add new SID to the string with required additional characters
    $NewValue = $OldValue+",*$newsid"
    # Set New Value
    $OldSecPool.'Privilege Rights'.$PrivilegeName = $NewValue
    }


$result = Set-SecPol -Object $OldValue -CfgFile "$ConfFilesPath`New.inf" 

if ($result[-2] -like "*successfully*")
    {
    $Message = "OK - '$User' has been granted '$PrivilegeName' `n $($result[-2]) `n $($result[-1])"
    write-host -F Green $Message.ToUpper()
    exit 0
    }

Else
    {
    $Message = "Error during grant of rights"
    write-host -F Red $Message.ToUpper()
    $result
    exit 1
    }