Failed to extract files from KutoolsforExcelSetup.msi

**Describe the bug**
Failed to extract files from KutoolsforExcelSetup.msi

**To Reproduce**
Steps to reproduce the behavior:
1. Download the [KutoolsforExcelSetup.msi](https://download.extendoffice.com/downloads/KutoolsforExcelSetup.msi)
2. Select All and Extract files from KutoolsforExcelSetup.msi
3. See error

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**

**Desktop (please complete the following information):**
- OS: Win7 x64

No source files or tests are named in the issue. Reproduce using the linked KutoolsforExcelSetup.msi on Win7 x64 and run lessmsi extraction to capture the exact failure output. Next, trace the MSI extraction/parsing flow and any parser fixtures/tests in the repo to isolate where this package is rejected. Done means the failure is reduced to a reproducible, testable case and a clear, minimal fix path for extracting the sample MSI is identified.

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