Category : Unprotects for Games and Such
Archive   : UNPROT2.ZIP
Filename : MS2.UNP

 
Output of file : MS2.UNP contained in archive : UNPROT2.ZIP
How to Unprotect MEMORY-SHIFT, Version 2.1

Prepare a fresh diskette via:
A>FORMAT b:/s/v

With Memory Shift Master in drive A: and your fresh diskette in B:
A>COPY A:*.*,B:

Replace the Memory Shift Master in drive A: with your DOS diskette
A>RENAME B:MS.EXE,B:MS.XXX
A>DEBUG B:MS.XXX
-s 0 l 8000 e8 22 00 72 <- look for this string in memory
xxxx:7F68 <- one occurance should be found
-e 7F68
xxxx:7F68 E8.eb 22.08
-e 80ec
xxxx:80EC AD.e9 AB.9e AD.fe
-e 7f8d
xxxx:7F8D 06.b8 1E.00 B8.01
xxxx:7F90 40.ab 00.b8 8E.f0 D8.ff BF.01 3E.d8 00.ab 8A.b8
xxxx:7F98 95.d0 04.40 00.89 80.c1 E2.b8 03.b8 8E.03 46.e9
xxxx:7FA0 00.54 33.01
-w
Writing 8000 bytes
-q

A>RENAME B:MS.XXX,B:MS.EXE

That is all there is to it!
December 28, 1983




  3 Responses to “Category : Unprotects for Games and Such
Archive   : UNPROT2.ZIP
Filename : MS2.UNP

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/