Source: https://support.microsoft.com/en-us/help/4577051
Direct download links for KB4577051 (ESU only) MSU file from Microsoft Update Catalog:
:ar: Download KB4577051 MSU for Windows 7 32-bit (x86) - 232.2 MB
:ar: Download KB4577051 MSU for Windows 7 64-bit (x64) - 350.0 MB
Source: https://support.microsoft.com/en-us/help/4577053
Direct download links for KB4577053 (ESU only) MSU file from Microsoft Update Catalog:
:ar: Download KB4577053 MSU for Windows 7 32-bit (x86) - 29.4 MB
:ar: Download KB4577053 MSU for Windows 7 64-bit (x64) - 46.2 MB