Re: Project 6 Task 3 Question 3 Saturday, 13-Feb-99 11:02:23
Here is the steps I have taken to try to find the routine for calculating the correct serial for the name 'Pirate Copy' that we have entered: Run 'Memo95.exe Break in Softice with Cntl D, set breakpoint BPX GETWINDOWTEXT G to get back to prog, enter Pirate Copy and serial 1234567887654321, click OK Softice breaks prog at User!Setwindowext + 0025 Hit F11 key once, goes to JMP 015f:bff7286d Hit F8 key once, jump is made Hit F12 key once and into prog code at cs:0041DA5C clear breakpoints in softice with BC * Go to code I want to start investigating with U 0040B6F6, use mouse to double click at 0040B714 which is CALL 00409309, use mouse to put cursor back in work area use G to get back to running prog, screen for game shows momentary and softice breaks at 0040B714. Use F8 key to single step through this call to see what it does. More later. ohbc ohbc |
OHBC: Project 6 Task 2 (04-Feb-99 23:06:43) |
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