49 lines
2.3 KiB
PowerShell
49 lines
2.3 KiB
PowerShell
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#Function to check if a directory is secured.
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#Security: Some directories must be protected (Users could create scripts of their own - then they'll run in System Context)!
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function Invoke-DirProtect ($ModsPath) {
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try {
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#Get directory
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$directory = Get-Item -Path $ModsPath -ErrorAction SilentlyContinue
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$acl = Get-Acl -Path $directory.FullName
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#Disable inheritance
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$acl.SetAccessRuleProtection($True, $True)
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#Remove any existing rules
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$acl.Access | ForEach-Object { $acl.RemoveAccessRule($_) }
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#SYSTEM Full - S-1-5-18
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$userSID = New-Object System.Security.Principal.SecurityIdentifier("S-1-5-18")
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$rule = New-Object System.Security.AccessControl.FileSystemAccessRule($userSID, "FullControl", "ContainerInherit,ObjectInherit", "None", "Allow")
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$acl.SetAccessRule($rule)
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# Save the updated ACL
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Set-Acl -Path $directory.FullName -AclObject $acl
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#Administrators Full - S-1-5-32-544
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$acl = Get-Acl -Path $directory.FullName
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$userSID = New-Object System.Security.Principal.SecurityIdentifier("S-1-5-32-544")
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$rule = New-Object System.Security.AccessControl.FileSystemAccessRule($userSID, "FullControl", "ContainerInherit,ObjectInherit", "None", "Allow")
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$acl.SetAccessRule($rule)
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Set-Acl -Path $directory.FullName -AclObject $acl
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#Local Users ReadAndExecute - S-1-5-32-545 S-1-5-11
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$acl = Get-Acl -Path $directory.FullName
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$userSID = New-Object System.Security.Principal.SecurityIdentifier("S-1-5-32-545")
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$rule = New-Object System.Security.AccessControl.FileSystemAccessRule($userSID, "ReadAndExecute", "ContainerInherit,ObjectInherit", "None", "Allow")
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$acl.SetAccessRule($rule)
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Set-Acl -Path $directory.FullName -AclObject $acl
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#Authenticated Users ReadAndExecute - S-1-5-11
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$acl = Get-Acl -Path $directory.FullName
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$userSID = New-Object System.Security.Principal.SecurityIdentifier("S-1-5-11")
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$rule = New-Object System.Security.AccessControl.FileSystemAccessRule($userSID, "ReadAndExecute", "ContainerInherit,ObjectInherit", "None", "Allow")
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$acl.SetAccessRule($rule)
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Set-Acl -Path $directory.FullName -AclObject $acl
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return $True
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}
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catch {
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return $false
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}
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}
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