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- How to Unprotect MEMORY-SHIFT, Version 2.1
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- Prepare a fresh diskette via:
- A>FORMAT b:/s/v
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- With Memory Shift Master in drive A: and your fresh diskette in B:
- A>COPY A:*.*,B:
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- 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 <CR>
- -e 80ec
- xxxx:80EC AD.e9 AB.9e AD.fe <CR>
- -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
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- A>RENAME B:MS.XXX,B:MS.EXE
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- That is all there is to it!
- December 28, 1983
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