18;write_to_target_document7;default18;write_to_target_document1a;_-W3uadH2ONC1wN4P3sCquAk_20;4cc4;0;4c2b;
These were almost always "KGB Archiver" files. This was a real (but extremely slow) compression tool that could achieve staggering ratios. halo 2 highly compressed