Strictly speaking, signtool has no official “unsign” command. Removing a signature usually involves stripping the security catalog entry or using third-party tools to alter the binary. This is not a standard or legitimate operation.
: Removing signatures from drivers so they can be modified and re-signed for local testing. signtool unsign cracked
While PowerShell's native security cmdlets are built for viewing and validating certificates, custom scripts can interact directly with the file bytes to locate the PE security directory and zero out the specific offsets. 3. Manual Hex Editing signtool unsign cracked