Mt.exe as provided in recent versions of the Windows SDK can also be used to generate manifests for managed assemblies and unmanaged side-by-side assemblies.
Mt.exe is a tool that generates signed files and catalogs. It is available in the Microsoft Windows Software Development Kit (SDK).
The version of Mt.exe provided in recent versions of the Windows SDK can also be used to generate manifests for managed assemblies and unmanaged side-by-side assemblies.
Mt.exe generates hashes using the CryptoAPI implementation of the Secure Hash Algorithm (SHA-1).
Mt.exe uses Makecat.exe to generate catalog files (.cat) from catalog definition files (.cdf). This tool fills out a standard template CDF with the name and location of your manifest. You can use this with Makecat.exe to generate the assembly catalog.
https://learn.microsoft.com/en-us/windows/desktop/sbscs/mt-exe