Unprotect for Out Run (IBM PC) by Independent (IND)
90 of 440 files
guides and how-tos
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Last modified Jun 21, 2015 9:13:09 PM
MD5 checksum 8f8ed9f2aa6403bc2c7818622206e67a
Mime type Zip archive data
Download OUTRUN.zip
Size 1 kB
1989 September 17
- Text / Guides and how-tos
- Super Dave, writer credits
4 items in the archive
- OUTCGA.PAT
- OUTEGA.PAT
- OUTRUN.TXT
- OUTTDY.PAT
Unprotect for OUT RUN (IBM PC)
BE SURE TO BACKUP YOUR OUT RUN DISK BEFORE STARTING AND USE THE
BACK UP FOR THE UNPROTECT.
Modify only the backup copy!!!
First you should rename the file or files
OUTCGA.EXE TO OUTCGA
OUTTDY.EXE TO OUTTDY
OUTEGA.EXE TO OUTEGA
Ex. C>rename outcga.exe outcga
Next Load program into debug...
Ex. C>debug outcga
Then Follow the sample debug session:
-s 0000 ffff 1e 50 8b d0 42 : Search of protection pattern
XXXX:YYYY : The search will return one address.
If more or less than one are returned
this unprotect may not work.
The values returned should be:
XXXX:AA62 : OUTTDY
XXXX:AB36 : OUTEGA
XXXX:CFD1 : OUTCGA
: If these are not the address returned
: then change the addresses in the patch
: file.
Now exit debug to apply patch:
-q <Enter>
Now apply the patch:
C>debug outcga <outcga.pat
Now it is time to rename outcga back to outcga.exe
C>ren outcga outcga.exe
Now try to run the new (Hopefully) unprotected version of OUT RUN
C>outcga
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Unprotect Brought to you courtesy of Super Dave
Super Dave can be reached at:
The Download Depot BBS
(803) 269-7899
Greenville, SC