If you want, I can:
Origin & Purpose
Reviews for this specific executable are mixed, largely due to its "no-frills" nature and the hardware it supports: Setup Difficulty: Rscap1 10 Exe Software Download
If the driver is WinPcap-compatible, Wireshark may recognize it. However, modern Wireshark works best with Npcap. If you want, I can: Origin & Purpose