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is a great read on why hardcoding keys—even if encoded in Base64—is a major vulnerability. Hacker Perspective: Secrets in GitHub Repos article on InfoSec Write-ups
In the world of IT troubleshooting and system migrations, losing a Windows or Office product key is a common headache. While various third-party tools exist to solve this, many power users and system administrators prefer a lightweight, script-based approach. This has led to the popularity of , a simple batch script designed to extract license information directly from the Windows Registry or via Windows Management Instrumentation (WMI). What is get-keys.bat?
If your computer crashes and you need to reinstall Windows from scratch, but you have lost the sticker on the side of your case (or never had one), a batch script can retrieve the key from the existing installation or the BIOS before you wipe the drive. This ensures you can reactivate your software with the license you have already paid for. get-keys.bat
Because .bat files can execute system-level commands, they are frequently used in .
If the command returns a value, that is your OEM embedded key.
When you run licenceview , it presents a clear, text-based menu with options to: This public link is valid for 7 days
A short Windows batch utility that extracts, displays, and optionally saves product keys, license codes, or other key-like strings from system files and registry locations on a local machine. Useful for inventorying software keys for backup or migration.
It is highly likely that get-keys.bat is a . Its primary purpose is usually to extract sensitive authentication material (passwords, API keys, or encryption keys) from a compromised Windows system.
Use PowerShell for more secure and auditable credential management. Can’t copy the link right now
In most Capture The Flag (CTF) scenarios or red team engagements, a script named get-keys.bat is executed on a target machine to quickly gather "flags" or lateral movement credentials without needing to transfer heavy tools like Mimikatz.
: The script is trying to write keys into a protected folder like C:\Program Files . Fixed by right-clicking the batch file and selecting Run as Administrator .
It is crucial to reiterate that get-keys.bat is a tool, not a generation tool. It cannot create a license key out of thin air; it merely reads the key you or the manufacturer already placed on the machine. Using this script to steal software keys from a computer you do not own, or to bypass licensing on software you have not paid for, is theft of service. Always ensure you have the legal right to access the software on the machine you are using. When used responsibly, however, this script is an invaluable asset for PC technicians and power users maintaining their own hardware.
: If the script needs to access the Registry or system folders, right-click and select Run as Administrator Microsoft Learn 4. Security Risks and Best Practices