Unprotect Batman by Data East by Game-Busters
1 of 2 files
blackmax
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Last modified Mar 7, 1990 1:49:20 AM
MD5 checksum f165ac51fbc53d15fa1c55dec496200e
Mime type ASCII text, with CRLF line terminators
Download BATMAN.UNP
Size 2 kB
1990 March 6
- Text / Guides and how-tos
- BlackMax, writer credits
BlackMax's Gamebusters Inc.
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INSTRUCTIONS
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Using no special copying utility, simply copy all the files from the
distribution (or even a copy of the distribution disk) onto a newly formatted
floppy, or your hard disk if you wish.
Using an absolute disk editor or file byte editor(HADES from HUG is excellent
for this purpose!), search the file named in quotes for the indicated string
of bytes. Replace the byte in the top line with the indicated byte or bytes
in the bottom line. Change or replace NO other bytes! Now make these changes
permanant in the file on your disk. Now run the program as you normally would.
You can copy the games to any disk you like now! Have fun!
If you have any questions, feel free to contact me through the Heath Users'
Group. Call (616) 982-3837 (voice) or (616) 982-3956 (bbs & leave private
message). Oh yes, I'm "BlackMax".
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BATMAN by Data East
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BATMAN comes with two different adventure senarios: PENGUIN, and JOKER. These
two files, PENGUIN.EXE and JOKER.EXE are identical (as far as the copy
protection is concerned). Search and replace the following groups of hex byte
sequences with the data shown (Always start the search from the beginning
of the file).
B0 13 A2 35 00 <-- Search
EB 0C <-- Substitute
B4 08 CD 21 72 32 <-- Search
90 90 <-- Substitute
BB 34 02 B2 80 CD 21 73 03 <-- Search
90 90 <-- Substitute
72 13 33 C0 CD 21 B9 01 14 <-- Search
90 90 <-- Substitute
BE 06 00 A1 00 00 CD 21 73 09 <-- Search
90 90 <-- Substitute
F3 A7 75 18 8D 36 34 02 <-- Search
90 90 <-- Substitute
8D 3E 23 02 B9 04 00 F3 A7 75 09 C3 <-- Search
90 90 <-- Substitute
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Who ya gonna call...
GAME-BUSTERS!!