Based on the version number 4.0.4033, you are looking for the drivers for Windows XP.
This specific version is significant because it was the last official release that fully supported Windows XP (both 32-bit and 64-bit). It is commonly used by retro-computing enthusiasts looking to run older software on vintage Mac hardware (like the early Intel Macs). Bootcamp 4.0.4033 Download
Here is the deep content and technical breakdown regarding this download: Based on the version number 4
Boot Camp is a multi-boot utility included with Apple’s macOS (formerly OS X). It allows you to install Microsoft Windows on a separate partition of your Mac’s hard drive or SSD. Once installed, you can hold the Option (Alt) key at startup to choose between macOS and Windows. Using an incompatible Boot Camp package may leave
Bootcamp 4.0.4033 is a specific iteration of the Windows support software (drivers) released by Apple. It is not the Boot Camp Assistant application itself (the tool that partitions the drive). Instead, it is the driver package that makes your Windows installation work correctly on a Mac.
Warning: Avoid third-party "driver download" websites. Many contain outdated, repackaged, or malware-infected executables. Apple distributes Boot Camp drivers exclusively via macOS’s Boot Camp Assistant.
Solution: This is rare with 4.0.4033, but if it occurs, do not download drivers from Broadcom. Instead, re-run the Bootcamp installer and select "Repair."