Try ec2launchv2

Author: Rajath Agasthya

modules/BOSH.Sysprep/BOSH.Sysprep.psm1

@@ -341,18 +341,18 @@ function Remove-UserAccounts {
   $content.Save($AnswerFilePath)
 }
 
-function Update-AWS2016Config
-{
-  $LaunchConfigJson = 'C:\ProgramData\Amazon\EC2-Windows\Launch\Config\LaunchConfig.json'
-  $LaunchConfig = Get-Content $LaunchConfigJson -raw | ConvertFrom-Json
-  $LaunchConfig.addDnsSuffixList = $False
-  $LaunchConfig.extendBootVolumeSize = $False
-  $LaunchConfig | ConvertTo-Json | Set-Content $LaunchConfigJson
-}
+#function Update-AWS2016Config
+#{
+#  $LaunchConfigJson = 'C:\ProgramData\Amazon\EC2-Windows\Launch\Config\LaunchConfig.json'
+#  $LaunchConfig = Get-Content $LaunchConfigJson -raw | ConvertFrom-Json
+#  $LaunchConfig.addDnsSuffixList = $False
+#  $LaunchConfig.extendBootVolumeSize = $False
+#  $LaunchConfig | ConvertTo-Json | Set-Content $LaunchConfigJson
+#}
 
 function Create-Unattend-AWS
 {
-  $UnattendedXmlPath = 'C:\ProgramData\Amazon\EC2-Windows\Launch\Sysprep\Unattend.xml'
+  $UnattendedXmlPath = 'C:\ProgramData\Amazon\EC2Launch\sysprep\unattend.xml'
   $UnattendedContent = [xml](Get-Content $UnattendedXmlPath)
   $SpecializeSettings = ($UnattendedContent.unattend.settings | Where-Object { $_.pass -EQ "specialize" })
   $WindowsDeploymentComponent = ($SpecializeSettings.component | Where-Object { $_.name -EQ "Microsoft-Windows-Deployment" })
@@ -374,9 +374,8 @@ function Create-Unattend-AWS
 
 function Enable-AWS2016Sysprep {
   # Enable sysprep
-  cd 'C:\ProgramData\Amazon\EC2-Windows\Launch\Scripts'
-  ./InitializeInstance.ps1 -Schedule
-  ./SysprepInstance.ps1
+  cd 'C:\ProgramData\Amazon\EC2Launch\service'
+  ./EC2LaunchService.exe
 }
 
 <#
@@ -430,7 +429,7 @@ function Invoke-Sysprep()
     "aws" {
       Disable-AgentService
       Create-Unattend-AWS
-      Update-AWS2016Config
+#      Update-AWS2016Config
       Enable-AWS2016Sysprep
     }
     "gcp" {