-------------Double Trouble------------
A 4am crack                  2018-10-13
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Name: Double Trouble
Genre: action
Year: 1983
Publisher: Bez
Platform: Apple ][+ or later
Media: 5.25-inch disk
Sides: 1
OS: DOS 3.3

This disk was automatically cracked by
Passport. Here is the transcript:

                 --v--

Reading from S6,D1
T00,S00 Found DOS 3.3 bootloader
Using disk's own RWTS
T00,S05 Found $BB00 protection check
T00,S0A might be unreadable
Writing to S6,D2
T1C,S08 is unreadable (ignoring)
T19,S01 is unreadable (ignoring)
T04,S06 is unreadable (ignoring)
T02,S01 is unreadable (ignoring)
T02,S02 Volume name is DISK VOLUME 254
T01,S0E is unreadable (ignoring)
T00,S0A is unreadable (ignoring)
T00,S03,$91: FF -> DE
T00,S03,$9B: FF -> AA
T00,S03,$35: FF -> DE
T00,S03,$3F: FF -> AA
T00,S02,$9E: FF -> DE
T00,S02,$A3: FF -> AA
T00,S02,$A8: FF -> EB
T00,S04,$69: A9 -> 60
T00,S04,$7D: A9 -> 60
T00,S00,$4B: FEBB -> FD08
T00,S04,$29: AA -> 96
T00,S04,$AA: 00 -> AA
Crack complete. Press any key

                 --^--

More information and source code is
available at
https://archive.org/details/Passport4am

The original disk image was damaged on
multiple sectors, as noted in the log.
(T00,S0A is expected to be unreadable,
but the rest are not.) The sectors on
tracks $1C and $19 are unused. The one
on track 4 is part of a standard file,
"FPBASIC", which I restored from an
identical file on another disk. The
damaged sectors on tracks 1 and 2 are
part of DOS, which I also restored from
another disk. Amazingly, all game code
and data was undamaged.

Quod erat liberandum.

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A 4am crack                    No. 1891
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