My personal save, hacked money and +30 reputation in all factions, and also hacked some licenses from the Argon faction.
Copy the contents of the archive:
Release from GOG
C: \ Users \ Users \ Documents \ Egosoft \ X4 \ save
Release from CODEX
C: \ Users \ Users \ Documents \ Egosoft \ 1638 \ save
X4: Foundations: Save Game / Save Game (Hacked money and reputation +30 in all factions) Free Download
If you have the compression mode enabled, then you need to copy the archive without unpacking.
Conservation one hundred% work on releases 1.0-1.20 from CODEX and GOG, the rest have not been tested.