Understanding the COFF File Format and Its Implementation

The article discusses the COFF (Common Object File Format) file format, which is primarily used in UNIX and Windows systems for object and executable files. It delves into the technical specifics of the COFF format, including the structure of headers, sections, and symbols. The article also explains the details of implementing a COFF loader, which is responsible for reading and executing COFF files. Additionally, it covers techniques for obfuscating COFF files to enhance security, as well as precautions to take when writing these files to avoid vulnerabilities.