--------------Back in Time-------------
A 4am crack                  2017-08-02
---------------------------------------

Name: Back in Time
Genre: educational
Year: 1984
Credits: Stella MacDonald
Publisher: Blue Ridge Software
Platform: Apple ][+ or later
Media: double-sided 5.25-inch floppy
OS: DOS 3.3
Previous cracks: none

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

                 --v--

READING FROM S6,D1
T00,S00 FOUND DOS 3.3 BOOTLOADER
USING DISK'S OWN RWTS
WRITING TO S5,D2
T00,S03,$35: EB -> DE
T00,S03,$3F: D5 -> AA
T00,S02,$9E: EB -> DE
T00,S02,$A3: D5 -> AA
T00,S02,$A8: AA -> EB
CRACK COMPLETE.

                 --^--

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

Side B is similarly protected (modified
epilogues), but it is not bootable and
does not contain any RWTS code, so no
patches are required.

Quod erat liberandum.

                   ~

            Acknowledgments


Thanks to Ian Baronofsky for lending me
the original disk at Kansasfest 2017.

---------------------------------------
A 4am crack                    No. 1339
------------------EOF------------------