Expired50% confidenceFactExact time
The machine code is generated by performing an MD5 hash on the hard disk serial number, extracting 16 characters, and adding a product prefix (e.g., VBA-), resulting in the format VBA-A1B2-C3D4-E5F6-G7H8.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
VBA Machine-Locked License Verification System: A Complete Voice-Driven Programming Guide
bilibili郑广学办公自动化教学6/4/2026
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