Source: https://support.microsoft.com/en-us/topic/february-9-2021-kb4601363-security-only-update-a37e890f-974f-7bdb-2664-b627e9436b06
Direct download links for KB4601363 (ESU only) MSU file from Microsoft Update Catalog:
:ar: Download KB4601363 MSU for Windows 7 32-bit (x86) - 20.9 MB
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Source: https://support.microsoft.com/en-us/help/4598289
Direct download links for KB4598289 (ESU only) MSU file from Microsoft Update Catalog:
:ar: Download KB4598289 MSU for Windows 7 32-bit (x86) - 27.8 MB
:ar: Download KB4598289 MSU for Windows 7 64-bit (x64) - 45.7 MB