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Based on similar PTB hotfixes (e.g., KB960715, KB971513), the following files would likely be updated:

| File Name | Typical Version | Description | |-----------|----------------|-------------| | c_860.nls | 5.1.2600.xxxx | Portuguese (Brazil) OEM code page | | c_1252.nls | 5.1.2600.xxxx | Western European/PTB ANSI code page | | locale.nls | 5.1.2600.xxxx | National language support (NLS) | | kbdbr.dll | 5.1.2600.xxxx | Brazilian Portuguese keyboard layout | | kernel32.dll | 5.1.2600.xxxx | Core API (if related to string handling) |

Note: Without the actual hotfix package, these are inferred. The true file list would be extracted via expand -r KB968730.exe.

For deploying to multiple legacy machines:

WindowsXP-KB968730-x86-PTB.exe /quiet /norestart

Add /forcerestart if reboot is required.

While the focus here is on the x86 architecture, the vulnerability affects several legacy Microsoft operating systems. For the specific x86 PTB package, the affected software includes:

(Note: Support for Windows XP Service Pack 2 ended on July 13, 2010, making SP3 the baseline for secure operations in legacy environments.)

Installing this hotfix does nothing to protect against modern threats. If your XP machine touches any network (including via a NAT router), you risk ransomware (WannaCry, EternalBlue) and other exploits. Isolate the machine, use deep firewall rules, and consider running it without a default gateway.