Do not blindly extract. Use a checksum tool (e.g., certutil -hashfile in PowerShell) to compare against known Oracle 10.2.0.1 hashes:
The file refers to the base installation package for Oracle Database 10g Release 2 (10.2.0.1.0) specifically designed for 64-bit Windows operating systems. This legacy software remains a critical component for organizations maintaining older enterprise applications that require a stable, 64-bit relational database management system (RDBMS) on Windows architecture. What is the 10201_database_win64.zip File?