This question aligns with CHFI v11 objectives under Operating System Forensics , specifically Windows Registry forensics and binary data analysis . Windows registry hive files (such as SYSTEM, SOFTWARE, SAM, and NTUSER.DAT) are stored in binary format and contain valuable forensic artifacts related to user activity, program execution, persistence mechanisms, and system configuration. CHFI v11 emphasizes that forensic investigators must use tools capable of low-level binary inspection to accurately analyze these files.
Hex Workshop is a professional hex editor designed for detailed examination, interpretation, and manipulation of binary data. It allows investigators to view registry hive files at the hexadecimal level, search for specific byte patterns, validate offsets, and correlate raw binary structures with known registry data formats. This capability is essential when registry files are corrupted, partially deleted, or need manual verification beyond automated tools.
The other options are unsuitable: Camtasia is a screen recording tool, Rufus is used for creating bootable USB drives, and Dundas BI is a business intelligence and data visualization platform. None provide binary-level forensic analysis functionality. Therefore, consistent with CHFI v11 registry and binary forensic analysis practices, Hex Workshop is the most appropriate tool for examining registry files in this scenario.