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526 lines (431 loc) · 16.6 KB
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<#
.SYNOPSIS
Gets all Server and Database Permissions for all Logins
.DESCRIPTION
.EXAMPLE
50_Security_Tree.ps1 localhost
.EXAMPLE
50_Security_Tree.ps1 server01 sa password
.Inputs
ServerName\instance, [SQLUser], [SQLPassword]
.Outputs
.NOTES
.LINK
https://github.com/gwalkey
#>
[CmdletBinding()]
Param(
[string]$SQLInstance="localhost",
[string]$myuser,
[string]$mypass
)
# Load Common Modules and .NET Assemblies
try
{
Import-Module ".\SQLTranscriptase.psm1" -ErrorAction Stop
}
catch
{
Throw('SQLTranscriptase.psm1 not found')
}
LoadSQLSMO
# Init
Set-StrictMode -Version latest;
[string]$BaseFolder = (Get-Item -Path ".\" -Verbose).FullName
Write-Host -f Yellow -b Black "50 - Security Tree"
Write-Output("Server: [{0}]" -f $SQLInstance)
# --------
# Startup
# --------
# Server connection check
$SQLCMD1 = "select serverproperty('productversion') as 'Version'"
try
{
if ($mypass.Length -ge 1 -and $myuser.Length -ge 1)
{
Write-Output "Testing SQL Auth"
$myver = ConnectSQLAuth -SQLInstance $SQLInstance -Database "master" -SQLExec $SQLCMD1 -User $myuser -Password $mypass -ErrorAction Stop| select -ExpandProperty Version
$serverauth="sql"
}
else
{
Write-Output "Testing Windows Auth"
$myver = ConnectWinAuth -SQLInstance $SQLInstance -Database "master" -SQLExec $SQLCMD1 -ErrorAction Stop | select -ExpandProperty Version
$serverauth = "win"
}
if($myver -ne $null)
{
Write-Output ("SQL Version: {0}" -f $myver)
}
}
catch
{
Write-Host -f red "$SQLInstance appears offline."
Set-Location $BaseFolder
exit
}
[int]$ver = GetSQLNumericalVersion $myver
# Create base output folder
$output_path = "$BaseFolder\$SQLInstance\50 - Security Tree\"
if(!(test-path -path $output_path))
{
mkdir $output_path | Out-Null
}
# ----------------------------------------
# Get Public Fixed Server Role Permissions
# ----------------------------------------
$myPFSRfile = $output_path+"Public_Fixed_Server_Role.txt"
"`r`nPublic Fixed Server Role permissions:" | out-file $myPFSRfile -Append
$sqlCMD1=
"
SELECT
sp.state_desc,
sp.permission_name,
sp.class_desc,
sp.major_id,
sp.minor_id,
e.[name] as [endpointname],
l.[name]
FROM sys.server_permissions AS sp
JOIN sys.server_principals AS l
ON sp.grantee_principal_id = l.principal_id
LEFT JOIN sys.endpoints AS e
ON sp.major_id = e.endpoint_id
WHERE l.name = 'public';
"
if ($serverauth -eq "win")
{
$ServerPerms = ConnectWinAuth -SQLExec $sqlCMD1 -SQLInstance $SQLInstance -Database "master"
}
else
{
$ServerPerms = ConnectSQLAuth -SQLExec $sqlCMD1 -SQLInstance $SQLInstance -Database "master" -User $myuser -Password $mypass
}
$statement =''
foreach ($perm in $ServerPerms)
{
if ($perm.class_desc -eq 'ENDPOINT')
{
$statement = ' '+$Perm.state_desc +' '+$Perm.Permission_name+' on '+$Perm.Class_desc+"::"+$perm.endpointname+' to '+$perm.name
}
else
{
$statement = ' '+$Perm.state_desc +' '+$Perm.Permission_name+' to '+$Perm.Name
}
$statement | out-file $myPFSRfile -Append
}
# Get all online databases
$sqlCMD2 =
"
SELECT
*
FROM
sys.databases
WHERE
[state]=0 and [name]<>'tempdb'
order by
[name]
"
if ($serverauth -eq "win")
{
$Databases = ConnectWinAuth $sqlCMD2 -SQLInstance $SQLInstance -Database "master"
}
else
{
$Databases = ConnectSQLAuth $sqlCMD2 -SQLInstance $SQLInstance -Database "master" -User $myuser -Password $mypass
}
# Get Logins to Process
$sqlCMD3=
"
SELECT
[NAME],
[type],
[default_database_name],
[is_disabled]
FROM
sys.server_principals
WHERE
[name] NOT LIKE 'NT Service%' AND
[name] NOT LIKE ('NT AUTHORITY%') AND
LEFT([NAME],2)<>'##' AND
[name] NOT IN ('BUILTIN\Administrators','distributor_admin') AND
[TYPE] <>'R'
ORDER BY
1
"
if ($serverauth -eq "win")
{
$logins = ConnectWinAuth -SQLExec $sqlCMD3 -SQLInstance $SQLInstance -Database "master"
}
else
{
$logins = ConnectSQLAuth -SQLExec $sqlCMD3 -SQLInstance $SQLInstance -Database "master" -User $myuser -Password $mypass
}
foreach($myLogin in $logins)
{
# Create Output File
$myLoginName = $fixedDBName = $myLogin.name.replace('\','_')
$myoutputfile = $output_path+$myLoginName+".txt"
Write-Output("Login [{0}]" -f $myLogin.name)
Write-Output("Login [{0}]" -f $myLogin.name) | out-file $myoutputfile -Append
Write-Output("Default Database: [{0}]" -f $myLogin.default_database_name) | out-file $myoutputfile -Append
if ($myLogin.is_disabled -eq '1')
{
Write-Output("Login is disabled") | out-file $myoutputfile -Append
}
$login = $myLogin.name
# --------------------------------------
# Get Explicit Server-Level Permissions
# --------------------------------------
"`r`nServer-Level Permissions:" | out-file $myoutputfile -Append
$sqlCMD4 =
"
SELECT
x.[name],
x.[type_desc],
x.[type],
p.[state_desc] AS 'Action',
p.[permission_name] AS 'Perm',
p.[class_desc] AS 'On'
FROM
sys.server_permissions p
JOIN
sys.server_principals x
ON
p.grantee_principal_id=x.principal_id
WHERE
x.[name] = '$Login'
"
if ($serverauth -eq "win")
{
$ServerPerms = ConnectWinAuth -SQLExec $sqlCMD4 -SQLInstance $SQLInstance -Database "master"
}
else
{
$ServerPerms = ConnectSQLAuth -SQLExec $sqlCMD4 -SQLInstance $SQLInstance -Database "master" -User $myuser -Password $mypass
}
foreach ($perm in $ServerPerms)
{
$statement = ' '+$Perm.action +' '+$Perm.Perm+' to '+$Perm.Name
$statement | out-file $myoutputfile -Append
}
# ---------------------------------
# Get Fixed Server Role Permissions
# ---------------------------------
"`r`nFixed Server Role Permissions:" | out-file $myoutputfile -Append
$sqlCMD5=
"
SELECT
sRole.name AS [Server_Role_Name]
FROM sys.server_role_members AS sRo
JOIN sys.server_principals AS sPrinc
ON sRo.member_principal_id = sPrinc.principal_id
JOIN sys.server_principals AS sRole
ON sRo.role_principal_id = sRole.principal_id
WHERE
sPrinc.name='$login'
"
if ($serverauth -eq "win")
{
$FSRPerms = ConnectWinAuth -SQLExec $sqlCMD5 -SQLInstance $SQLInstance -Database "master"
}
else
{
$FSRPerms = ConnectSQLAuth -SQLExec $sqlCMD5 -SQLInstance $SQLInstance -Database "master" -User $myuser -Password $mypass
}
$statement=''
foreach($FSR in $FSRPerms)
{
switch ($FSR.Server_Role_Name)
{
'securityadmin' {$statement+= ' '+$login+" is a member of the [Securityadmin] Fixed Server Role`r`n"}
'serveradmin' {$statement+= ' '+$login+" is a member of the [Serveradmin] Fixed Server Role`r`n"}
'setupadmin' {$statement+= ' '+$login+" is a member of the [Setupadmin] Fixed Server Role`r`n"}
'processadmin' {$statement+= ' '+$login+" is a member of the [Processadmin] Fixed Server Role`r`n"}
'diskadmin' {$statement+= ' '+$login+" is a member of the [Diskadmin] Fixed Server Role`r`n"}
'dbcreator' {$statement+= ' '+$login+" is a member of the [DBcreator] Fixed Server Role`r`n"}
'bulkadmin' {$statement+= ' '+$login+" is a member of the [Bulkadmin] Fixed Server Role`r`n"}
'sysadmin' {$statement+= ' '+$login+" is a member of the [Sysadmin] Fixed Server Role`r`n"}
}
}
$statement | out-file $myoutputfile -Append
# ----------------------------------
# Get Permissions for Each Database
# ----------------------------------
Write-Output("`r`nDatabase Permissions:") | out-file $myoutputfile -Append
foreach($database in $Databases)
{
$DBName = $database.name
# Get the Login-to-User mapping first
$sqlCMD6=
"
SELECT
susers.[name] AS [ServerLogin],
users.[name] AS [DBUser]
from
sys.server_principals susers
JOIN
sys.database_principals users
on
susers.sid = users.sid
where
susers.[name] = '$Login'
"
if ($serverauth -eq "win")
{
$LoginToUserMap = ConnectWinAuth -SQLExec $sqlCMD6 -SQLInstance $SQLInstance -Database $DBName
}
else
{
$LoginToUserMap = ConnectSQLAuth -SQLExec $sqlCMD6 -SQLInstance $SQLInstance -Database $DBName -User $myuser -Password $mypass
}
# Skip the Database if there is no Login to User Mapping
if ($LoginToUserMap -eq $null) {continue}
$DBUser = $LoginToUserMap.DBUser
Write-Output("[{0}]" -f $DBName) | out-file $myoutputfile -Append
Write-Output(" Login-to-User mapping:[{1}]-->[{2}]" -f $DBName, $LoginToUserMap.ServerLogin, $LoginToUserMap.DBUser) | out-file $myoutputfile -Append
# Get database-scoped permissions at database level
#"Database-scoped permissions at the database level:" | out-file $myoutputfile -Append
$sqlCMD7=
"
SELECT
perms.class_desc as [PermissionClass],
perms.permission_name AS Permission,
type_desc AS [PrincipalType],
prin.name as Principal
FROM
sys.database_permissions perms
JOIN
sys.database_principals prin
ON
perms.grantee_principal_id = prin.principal_id
WHERE
grantee_principal_id NOT IN (DATABASE_PRINCIPAL_ID('guest'), DATABASE_PRINCIPAL_ID('public'))
AND perms.class = 0
AND prin.name = '$DBUser'
"
if ($serverauth -eq "win")
{
$DBScopedPerms = ConnectWinAuth -SQLExec $sqlCMD7 -SQLInstance $SQLInstance -Database $DBName
}
else
{
$DBScopedPerms = ConnectSQLAuth -SQLExec $sqlCMD7 -SQLInstance $SQLInstance -Database $DBName -User $myuser -Password $mypass
}
# Script out
$statement =''
foreach ($perm in $DBScopedPerms)
{
$statement = ' GRANT '+$Perm.Permission+' to ['+$perm.principal+']'
$statement | out-file $myoutputfile -Append
}
# Get high impact database-scoped permissions at object level
#"Database-scoped permissions at the object level:" | out-file $myoutputfile -Append
$sqlCMD8=
"
SELECT
perms.class_desc as [PermissionClass],
OBJECT_SCHEMA_NAME(major_id) as [Schema],
OBJECT_NAME(major_id) as [Object],
perms.permission_name AS Permission,
type_desc AS [PrincipalType],
prin.name as Principal
FROM
sys.database_permissions perms
JOIN
sys.database_principals prin
ON
perms.grantee_principal_id = prin.principal_id
WHERE
grantee_principal_id NOT IN (DATABASE_PRINCIPAL_ID('guest'), DATABASE_PRINCIPAL_ID('public'))
AND perms.class = 1
AND prin.name = '$DBUser'
"
if ($serverauth -eq "win")
{
$DBObjectPerms = ConnectWinAuth -SQLExec $sqlCMD8 -SQLInstance $SQLInstance -Database $DBName
}
else
{
$DBObjectPerms = ConnectSQLAuth -SQLExec $sqlCMD8 -SQLInstance $SQLInstance -Database $DBName -User $myuser -Password $mypass
}
$statement =''
foreach ($perm in $DBObjectPerms)
{
$statement = ' GRANT '+$Perm.Permission+' on ['+$perm.schema+']['+$perm.Object+'] to ['+$perm.principal+']'
$statement | out-file $myoutputfile -Append
}
# Get Database Role Membership
#"`r`nFixed Database Role Memberships:" | out-file $myoutputfile -Append
$sqlCMD9=
"
SELECT
dRole.name AS [DBRole]
FROM
sys.database_role_members AS dRo
JOIN
sys.database_principals AS dPrinc
ON
dRo.member_principal_id = dPrinc.principal_id
JOIN
sys.database_principals AS dRole
ON
dRo.role_principal_id = dRole.principal_id
WHERE
dPrinc.name='$DBUser'
"
if ($serverauth -eq "win")
{
$DBRoleMemberships = ConnectWinAuth -SQLExec $sqlCMD9 -SQLInstance $SQLInstance -Database $DBName
}
else
{
$DBRoleMemberships = ConnectSQLAuth -SQLExec $sqlCMD9 -SQLInstance $SQLInstance -Database $DBName -User $myuser -Password $mypass
}
$statement=''
foreach($DBRole in $DBRoleMemberships)
{
$myRole = $DBRole.DBRole
switch ($myRole)
{
'db_owner' {
' ['+$DBUser+"] is a member of the [db_owner] Fixed Database Role" | out-file $myoutputfile -Append
}
'db_securityadmin' {
' ['+$DBUser+"] is a member of the [db_securityadmin] Fixed Database Role" | out-file $myoutputfile -Append
}
'db_accessadmin' {
' ['+$DBUser+"] is a member of the [db_accessadmin] Fixed Database Role" | out-file $myoutputfile -Append
}
'db_backupoperator' {
' ['+$DBUser+"] is a member of the [db_backupoperator] Fixed Database Role" | out-file $myoutputfile -Append
}
'db_ddladmin' {
' ['+$DBUser+"] is a member of the [db_ddladmin] Fixed Database Role" | out-file $myoutputfile -Append
' GRANT ALTER ANY ASSEMBLY'+$DBName+' to ['+$DBUser+']' | out-file $myoutputfile -Append
}
'db_datawriter' {
' ['+$DBUser+"] is a member of the [db_datawriter] Fixed Database Role" | out-file $myoutputfile -Append
' GRANT INSERT on DATABASE::'+$DBName+' to ['+$DBUser+']' | out-file $myoutputfile -Append
' GRANT DELETE on DATABASE::'+$DBName+' to ['+$DBUser+']' | out-file $myoutputfile -Append
' GRANT UPDATE on DATABASE::'+$DBName+' to ['+$DBUser+']' | out-file $myoutputfile -Append
}
'db_datareader' {
' ['+$DBUser+"] is a member of the [db_datareader] Fixed Database Role" | out-file $myoutputfile -Append
' GRANT SELECT on DATABASE::'+$DBName+' to '+$DBUser | out-file $myoutputfile -Append
}
'db_denydatawriter' {
' ['+$DBUser+"] is a member of the [db_denydatawriter] Fixed Database Role" | out-file $myoutputfile -Append
}
'db_denydatareader' {
' ['+$DBUser+"] is a member of the [db_denydatareader] Fixed Database Role" | out-file $myoutputfile -Append
}
default {
' ['+$DBUser+"] is a member of the [$myRole] Fixed Database Role" | out-file $myoutputfile -Append
}
}
}
} # Next Database
} # Next Login
# Return To Base
set-location $BaseFolder