98 lines
2.8 KiB
Plaintext
98 lines
2.8 KiB
Plaintext
|
FROM : THE A.S.P ; (Against Software Protection)
|
|||
|
|
|
|||
|
|
ORIGINALLY SUBMITTED TO WHIT WYATTS BBS
|
|||
|
|
|
|||
|
|
PLEASE NOTE THAT THESE UNPROTECT PROCEDURES INVOLVE FROM 4 HOURS TO
|
|||
|
|
___________________________________________________________________
|
|||
|
|
|
|||
|
|
40 OR MORE HOURS OF SINGLE STEPPING THRU CODE AND FIGURING OUT THE
|
|||
|
|
|
|||
|
|
INTENT OF THE ORIGINAL CODE.. SO I WOULD APPRECIATE IT WHEN U PASS
|
|||
|
|
|
|||
|
|
THIS ON TO OTHER BOARDS YOU DO NOT ALTER THIS OR TRY TO TAKE CREDIT
|
|||
|
|
|
|||
|
|
FOR MY LOST SLEEP.... THE A.S.P... ORLANDO FLA.
|
|||
|
|
|
|||
|
|
|
|||
|
|
IF YOU HAVE A HARD DISK OR WANT TO CREATE A BACKUP COPY THAT IS NOT
|
|||
|
|
TIED INTO THE PC-DRAW DISKETTE...IN CASE YOUR ONLY COPY GOES BAD
|
|||
|
|
.. THIS PATCH WILL REMOVE THE COPY PROTECTION COMPLETELY....
|
|||
|
|
|
|||
|
|
AS ALWAYS THIS IS FOR YOUR PERSONAL PEACE OF MIND ONLY
|
|||
|
|
IT IS NOT MEANT TO BYPASS ANY COPYRIGHTS..YOU ARE BY LAW BOUND BY
|
|||
|
|
YOUR PURCHASE LISCENSE AGREEMENT.
|
|||
|
|
|
|||
|
|
IF YOU HAVE A HARD DISK AND WANT TO PUT THE PROGRAM ON SUCH
|
|||
|
|
WHY SHOULD YOU BE TIED TO A FLOPPY. YOU HAD TO GIVE UP A LOT OF
|
|||
|
|
'BIG MACS' TO GET YOUR HARD DISK.
|
|||
|
|
|
|||
|
|
THIS WRITE UP ASSUMES THAT YOU ARE FAMILIAR WITH DEBUG,
|
|||
|
|
|
|||
|
|
1). FORMAT A CORRESPONDING EQUAL NUMBER OF DOS2.0 OR 2.1 DISKS
|
|||
|
|
AS SYSTEM DISKS
|
|||
|
|
|
|||
|
|
2). LABEL EACH OF THE 2.X FORMATTED DISKS THE SAME AS EACH ONE OF
|
|||
|
|
THE ORIGINAL 'PC-DRAW' DISKS
|
|||
|
|
|
|||
|
|
3). COPY THE FILES FROM THE ORIGINAL DISKS TO THE 2.X FORMATTED DISK
|
|||
|
|
ON A ONE FOR ONE BASIS, USING 'COPY' COMMAND
|
|||
|
|
|
|||
|
|
4). PLACE THE ORIGINAL DISKS IN A SAFE PLACE, WE DONT NEED THEM ANY MORE.
|
|||
|
|
|
|||
|
|
5). PLACE 'DISK 1' IN THE 'A' DRIVE
|
|||
|
|
|
|||
|
|
6). RENAME DIAGRAM.EXE DIAGRAM
|
|||
|
|
|
|||
|
|
7). DEBUG DIAGRAM
|
|||
|
|
|
|||
|
|
8). YOU NOW NEED TO NOP A RANGE OF SEVERAL INSTRUCTIONS AS FOLLOWS
|
|||
|
|
|
|||
|
|
9). FIRST YOU SHOULD SEE THE FOLLOWING CODE AT ADDRESS
|
|||
|
|
|
|||
|
|
CS:B2C1 EBF7 JMP B2BA
|
|||
|
|
B2C3 EB0A JMP B2CF
|
|||
|
|
|
|||
|
|
IF U DONT U MAY HAVE A DIFFERENT VERSION SO DONT PROCEED ANY FARTHER,
|
|||
|
|
BUT FIRST DO A SEARCH FOR THE FOLLOWING CODE:
|
|||
|
|
|
|||
|
|
10). S CS:100 L EFFF CD 13 72 21
|
|||
|
|
|
|||
|
|
|
|||
|
|
CD13 INT 13
|
|||
|
|
7221 JB ZZZZ ;WHERE ZZZZ IS AN ADDRESS, MINE WAS 'B2C6'
|
|||
|
|
|
|||
|
|
DEBUG WILL RETURN THE ADDRESS WHERE THE STRING IS FOUND IN THE FORM
|
|||
|
|
|
|||
|
|
XXXX:YYYY MY ADDRESS WAS 8F1:B2A1
|
|||
|
|
|
|||
|
|
|
|||
|
|
ENTER THE CHANGE TO CHANGE "INT 13" TO "STC" AND "NOP", THIS WILL FORCE
|
|||
|
|
A JUMP TO THE NOP'S TO BE ENTERED BELOW
|
|||
|
|
|
|||
|
|
|
|||
|
|
11). E YYYY F9 90
|
|||
|
|
|
|||
|
|
MY 'YYYY; WAS 'B2A1'
|
|||
|
|
|
|||
|
|
12). AGAIN USE THE ADDRESS AT 'ZZZZ' ABOVE TO DO STEP 13.
|
|||
|
|
|
|||
|
|
13). E ZZZZ 90 90 90 90 90 90 90 90 90
|
|||
|
|
|
|||
|
|
AGAIN MY 'ZZZZ' WAS `B2C6'
|
|||
|
|
|
|||
|
|
THAT IS 9 (NINE) NOP'S .........
|
|||
|
|
|
|||
|
|
|
|||
|
|
14). W
|
|||
|
|
|
|||
|
|
15). Q
|
|||
|
|
|
|||
|
|
|
|||
|
|
16). RENAME DIAGRAM DIAGRAM.EXE
|
|||
|
|
|
|||
|
|
NOTE: PC-DRAW IS NOW COMPLETELY UNPROTECTED.
|
|||
|
|
IF U WANT TO USE 'PC-DRAW' FROM HARD DISK OR RAM DISK U MUST USE THE
|
|||
|
|
CORRECT 'ASSIGN=', SINCE 'PC-DRAW' APPEARS TO HAVE DRIVES HARD CODED.
|
|||
|
|
|
|||
|
|
ENJOY YOUR NEW FOUND FREEDOM..HARD DISKS FOREVER!!!!!
|
|||
|
|
|