You lost password for SharePoint accounts? Recover them from PowerShell
This script will Display the SharePoint Farm Managed Accounts password including the Farm Account, without requiring the current user to be a part of the SharePoint Farm Admin Group.
Run PowerShell as Administrator on a SharePoint Server.
Download script
#------------------------------------------------------------------------------------------
# Name: Recover-SPManagedAccounts
# Description: This script will retrieve the Farm Account credentials and show the
# passwords for all of the SharePoint Managed Accounts
# Usage: Run the script on a SP Server with an account that has Local Admin Rights
# By: Ivan Josipovic, Softlanding.ca
#------------------------------------------------------------------------------------------
#Checks if the Current PowerShell Session is running as the Administrator
if(([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator") -eq $false){
Throw "This Script must be ran as Administrator"
}
#This section retrives the Farm Account UserName/Password from the Security Token Service Application Pool
$Farm_user = C:\Windows\System32\cmd.exe /q /c $env:windir\system32\inetsrv\appcmd.exe list apppool "SecurityTokenServiceApplicationPool" /text:ProcessModel.UserName;
$Farm_pass = C:\Windows\System32\cmd.exe /q /c $env:windir\system32\inetsrv\appcmd.exe list apppool "SecurityTokenServiceApplicationPool" /text:ProcessModel.Password;
$Credential = New-Object System.Management.Automation.PsCredential($Farm_user, (ConvertTo-SecureString $Farm_pass -AsPlainText -Force));
# This line contains the script which returns the account passwords, script is from http://sharepointlonghorn.com/Lists/Posts/Post.aspx?ID=11
$GetManagedAccountPasswords = "
Add-PSSnapin Microsoft.SharePoint.PowerShell -EA 0;
function Bindings(){
return [System.Reflection.BindingFlags]::CreateInstance -bor
[System.Reflection.BindingFlags]::GetField -bor
[System.Reflection.BindingFlags]::Instance -bor
[System.Reflection.BindingFlags]::NonPublic;
}
function GetFieldValue([object]`$o, [string]`$fieldName){
`$bindings = Bindings;
return `$o.GetType().GetField(`$fieldName, `$bindings).GetValue(`$o);
}
function ConvertTo-UnsecureString([System.Security.SecureString]`$string){
`$intptr = [System.IntPtr]::Zero;
`$unmanagedString = [System.Runtime.InteropServices.Marshal]::SecureStringToGlobalAllocUnicode(`$string);
`$unsecureString = [System.Runtime.InteropServices.Marshal]::PtrToStringUni(`$unmanagedString);
[System.Runtime.InteropServices.Marshal]::ZeroFreeGlobalAllocUnicode(`$unmanagedString);
return `$unsecureString;
}
Get-SPManagedAccount | select UserName, @{Name='Password'; Expression={ConvertTo-UnsecureString (GetFieldValue `$_ 'm_Password').SecureStringValue}}";
#Writes the Script to the Public Folder (C:\Users\Public), this is required as we cant run the script inline as its too long.
Set-Content -Path "$($env:public.TrimEnd("\"))\GetManagedAccountPasswords" -Value $GetManagedAccountPasswords;
#The Script which will be ran in the new PowerShell Window running as the Farm Account, it also removes the script above which we wrote to the file system
$Script = "
`$Script = Get-Content `"$($env:public.TrimEnd("\"))\GetManagedAccountPasswords`";
PowerShell.exe -Command `$Script;
Remove-Item `"$($env:public.TrimEnd("\"))\GetManagedAccountPasswords`";
Add-PSSnapin Microsoft.SharePoint.PowerShell -EA 0;"
#Runs PowerShell as the Farm Account and loads the Script above
Start-Process -FilePath powershell.exe -Credential $Credential -ArgumentList "-noexit -command $Script" -WorkingDirectory C:\
This script will Display the SharePoint Farm Managed Accounts password including the Farm Account, without requiring the current user to be a part of the SharePoint Farm Admin Group.
Run PowerShell as Administrator on a SharePoint Server.
Download script
#------------------------------------------------------------------------------------------
# Name: Recover-SPManagedAccounts
# Description: This script will retrieve the Farm Account credentials and show the
# passwords for all of the SharePoint Managed Accounts
# Usage: Run the script on a SP Server with an account that has Local Admin Rights
# By: Ivan Josipovic, Softlanding.ca
#------------------------------------------------------------------------------------------
#Checks if the Current PowerShell Session is running as the Administrator
if(([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator") -eq $false){
Throw "This Script must be ran as Administrator"
}
#This section retrives the Farm Account UserName/Password from the Security Token Service Application Pool
$Farm_user = C:\Windows\System32\cmd.exe /q /c $env:windir\system32\inetsrv\appcmd.exe list apppool "SecurityTokenServiceApplicationPool" /text:ProcessModel.UserName;
$Farm_pass = C:\Windows\System32\cmd.exe /q /c $env:windir\system32\inetsrv\appcmd.exe list apppool "SecurityTokenServiceApplicationPool" /text:ProcessModel.Password;
$Credential = New-Object System.Management.Automation.PsCredential($Farm_user, (ConvertTo-SecureString $Farm_pass -AsPlainText -Force));
# This line contains the script which returns the account passwords, script is from http://sharepointlonghorn.com/Lists/Posts/Post.aspx?ID=11
$GetManagedAccountPasswords = "
Add-PSSnapin Microsoft.SharePoint.PowerShell -EA 0;
function Bindings(){
return [System.Reflection.BindingFlags]::CreateInstance -bor
[System.Reflection.BindingFlags]::GetField -bor
[System.Reflection.BindingFlags]::Instance -bor
[System.Reflection.BindingFlags]::NonPublic;
}
function GetFieldValue([object]`$o, [string]`$fieldName){
`$bindings = Bindings;
return `$o.GetType().GetField(`$fieldName, `$bindings).GetValue(`$o);
}
function ConvertTo-UnsecureString([System.Security.SecureString]`$string){
`$intptr = [System.IntPtr]::Zero;
`$unmanagedString = [System.Runtime.InteropServices.Marshal]::SecureStringToGlobalAllocUnicode(`$string);
`$unsecureString = [System.Runtime.InteropServices.Marshal]::PtrToStringUni(`$unmanagedString);
[System.Runtime.InteropServices.Marshal]::ZeroFreeGlobalAllocUnicode(`$unmanagedString);
return `$unsecureString;
}
Get-SPManagedAccount | select UserName, @{Name='Password'; Expression={ConvertTo-UnsecureString (GetFieldValue `$_ 'm_Password').SecureStringValue}}";
#Writes the Script to the Public Folder (C:\Users\Public), this is required as we cant run the script inline as its too long.
Set-Content -Path "$($env:public.TrimEnd("\"))\GetManagedAccountPasswords" -Value $GetManagedAccountPasswords;
#The Script which will be ran in the new PowerShell Window running as the Farm Account, it also removes the script above which we wrote to the file system
$Script = "
`$Script = Get-Content `"$($env:public.TrimEnd("\"))\GetManagedAccountPasswords`";
PowerShell.exe -Command `$Script;
Remove-Item `"$($env:public.TrimEnd("\"))\GetManagedAccountPasswords`";
Add-PSSnapin Microsoft.SharePoint.PowerShell -EA 0;"
#Runs PowerShell as the Farm Account and loads the Script above
Start-Process -FilePath powershell.exe -Credential $Credential -ArgumentList "-noexit -command $Script" -WorkingDirectory C:\