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blog:pushbx

Early mid July work on lDOS, LZEXE, and MSDebug

2025-07-13, 2025-07-14

This week + Monday some changes were added to the lDOS kernel's comloader (the MZ exe image embedded into the ldos.com file), to the LZEXE ecm fork, and to MSDebug (the ecm fork of MS-DOS's Debug).

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2025-07-14 18:26:28 +0200 Jul Mon · ecm · 0 Comments

The Microsoft EXEPACK compression format: A review

Working on my fork of the 2025 May LZEXE free software release, I also came into contact with Microsoft's EXEPACK. Much has been written about it elsewhere, but a few points remained unclear to me until today as I worked on LZEXE's UPACKEXE. UPACKEXE is an offline depacker for a subset of EXEPACK-packed executables.

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2025-07-08 23:10:12 +0200 Jul Tue · ecm · 0 Comments

Early July work on x2b2 and LZEXE

2025-07-06

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2025-07-06 17:10:30 +0200 Jul Sun · ecm · 0 Comments

June work

2025-06-29

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2025-06-29 20:13:54 +0200 Jun Sun · ecm · 0 Comments

Late May work

2025-06-01

Little got done this week.

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2025-06-01 17:51:37 +0200 Jun Sun · ecm · 0 Comments

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blog/pushbx.txt · Last modified: 2022-04-19 14:24:13 +0200 Apr Tue by ecm