Add STProcessMonitor Driver

[wwwab123]

CVE-2025-70795 vulnerability in STProcessMonitor Driver from Safetica

• Affects:
  • Legacy builds (11.11.4.0+) -> low-privilege BYOVD abuse
  • Current build (11.26.18.0+) -> LocalSystem-privilege BYOVD abuse

Driver hashes:

• STProcessMonitor.sys 11.11.4.0 SHA256: 70bcec00c215fe52779700f74e9bd669ff836f594df92381cbfb7ee0568e7a8b

STProcessMonitor.zip

Poc see: https://github.com/wwwab123/BYOVD/tree/main/STProcessMonitor114-Killer

• STProcessMonitor.sys 11.26.18.0 SHA256: 5b4f59236a9b950bcd5191b35d19125f60cfb9e1a1e1aa2e4f914b6745dde9df

STProcessMonitor.zip

Poc (need LocalSystem-privilege) see: https://github.com/wwwab123/BYOVD/tree/main/STProcessMonitor2618-Killer