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    Download SK.UNP

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  • Last modified Mar 20, 1985 2:03:42 PM
     MD5 checksum debb2d22eeb50a130a9879509146612f
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1985 March 20

  • Text / Guides and how-tos
[+] Configuration Copy text
This is the procedure for bypassing the copy protection scheme used by SIDEKICK, version 1.00A. Using DEBUG on SK.COM, NOP out the CALL 8780 at location 071A ----+ | Change the OR AL,AL at 072D to OR AL,01 --------+ | | | ......and that's it! | | | | (BEFORE ZAP) | | 78A7:071A E86380 CALL 8780 <----------------------------+ 78A7:071D 2E CS: | | 78A7:071E 8E163D02 MOV SS,[023D] | | 78A7:0722 2E CS: | | 78A7:0723 8B263F02 MOV SP,[023F] | | 78A7:0727 1F POP DS | | 78A7:0728 59 POP CX | | 78A7:0729 880E1300 MOV [0013],CL | | 78A7:072D 0AC0 OR AL,AL <----------+ | | | (AFTER ZAP) | | 78A7:071A 90 NOP <-----------------------------+ 78A7:071B 90 NOP <-----------------------------+ 78A7:071C 90 NOP <-----------------------------+ 78A7:071D 2E CS: | 78A7:071E 8E163D02 MOV SS,[023D] | 78A7:0722 2E CS: | 78A7:0723 8B263F02 MOV SP,[023F] | 78A7:0727 1F POP DS | 78A7:0728 59 POP CX | 78A7:0729 880E1300 MOV [0013],CL | 78A7:072D 0C01 OR AL,01 <----------+ <*>End of file<*> Time remaining = 30 min. IMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM; GDDDDDDDDDDDDDDDDDDDDD RBBS-PC FILE MENU DDDDDDDDD →→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→→
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