pymsi

pymsi is a pure Python library designed for reading and manipulating Windows Installer (MSI) files, utilizing the rust msi crate and msitools utilities. Its primary use case is to facilitate the extraction, analysis, and modification of MSI file contents, offering features such as command line operations for listing tables, dumping contents, checking file validity, and decoding custom actions. Additionally, it provides a client-side MSI viewer and file extractor accessible through a web interface.