You can find me on Codeberg now.
This is an incredibly quick and dirty tool to extract the KF4.DAT file from a copy of King's Field 4 (or King's Field: The Ancient City in the US).
Based on this format implementation by TheStolenBattenberg.
Use at your own risk, the only testing this thing got was me getting it to extract files properly just once.
KingsField4Extract.exe "path\to\KF4.DAT" "path\to\extract\files\to"