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EZSCRIPT

Windows Hardening made EZ | Ethan Michalak

Set up

Open powershell with administrative privileges

Type:

set-executionpolicy remote-signed or set-executionpolicy unrestricted

Script Changes:

Set the user variable at the start of the script to the user you are ex:"jason"

Check the services, features, and firewall section so necessary services wont be stopped/disabled

Files:

Add the Win10Firewall.wfw file to the Desktop of the user running the script

Running it

Open powershell with administrative privileges

Once inside the directory that houses the script type:

./ezscript.ps1

Then select what you want to do! Be careful, the changes made by the 1st option might be hard to reverse.

Comment out any required services

Usage

This Script will create a directory on the desktop called scripterino which houses all the files created. This script covers all of the following:

  • copies valuable types of files and categorizes them
  • Provides an easier to read and more useful NETSTAT
  • Users
    • Makes a list of all users and groups on the machine
    • Disables Guest and Admin account and renames them
    • Sets every users password on the machine to 'Asecurepassword123!'
  • Policies
    • Account policies and Local Policies
  • Makes a file of all shares on the machine
  • Flushes DNS file
  • Grabs hosts file
  • Features
    • Force disables all unnecessary features
  • Makes a file with all processes that exceed 2000 Megabytes
  • Firewall
    • Force turns on firewall
    • Imports firewall configuration file with secure settings
    • Adds custom rules for security
  • Sets network profile to public so file sharing, device discovery, etc. is disabled
  • Registry keys are adding to do the following
    • disable remote desktop
    • set automatic updates
    • restrict CD ROM drive
    • disable remote access to floppy disk
    • clear page file
    • no printer drivers
    • auditing to LSASS.exe
    • Enable LSA protection
    • Limit use of blank passwords
    • Auditing access of Global System Objects
    • Auditing Backup and Restore
    • Restrict Anonymous Enumeration
    • Disable storage of domain passwords
    • Disable Anonymous User Everyone permissions
    • Allow Machine ID for NTLM
    • Do not display last user on logon
    • Enables UAC
    • Set UAC to high
    • Enable Installer Detection
    • Max password age
    • disable machine account password changes
    • require strong session key
    • require sign/seal
    • sign channel
    • seal channel
    • set idel time to 45 minutes
    • require security signature
    • enable security signature
    • clear null session pipes
    • restrict anonymous user access to named pipes and shares
    • encrypt smb passwords
    • clear remote registry paths
    • clear sub paths
    • enable smart screen for IE8
    • enable smart screen for IE9 and up
    • disable IE password caching
    • warn users if website has a bad certificate
    • warn users if website redirects
    • enable do not track
    • show hidden files
    • show super hidden files
    • disable dump file creation
    • disable autoruns
    • enable internet explorer phishing filter
    • block macros and other content execution
    • enables window defender
  • Services
    • Disables all unnecessary services
    • Enables all necessary services such as windows updates