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botman · **Re: very simple debugging question (MSVC) -** 04-09-2004

Well, that's an easy problem to solve.

Download CS 1.3, rename it from .dll to .xxx and open it in the MS-DOS debugger. Look at the instruction at address 191620 (0x2EC84 in hex). You can just write down the 5 or 6 bytes at and after that location.

Then copy the CS 1.5 client.dll to "client.xxx" and load it in the MS-DOS debugger. Do a search for those same 5 (or 6) bytes. Do a disassembly at the address(es) displayed and see if they match up with the ones from CS 1.3.

When you find a match, modify the above source code to use the proper offset instead of 191620L.

P.S. If you don't know how to use the MS-DOS debugger, try searching on google.com for "ms-dos debug" or something similar.

botman

	(#17)
botman Super Moderator Status: Offline Posts: 280 Join Date: Jan 2004 Location: Plano, TX	Re: very simple debugging question (MSVC) - 04-09-2004 Well, that's an easy problem to solve. Download CS 1.3, rename it from .dll to .xxx and open it in the MS-DOS debugger. Look at the instruction at address 191620 (0x2EC84 in hex). You can just write down the 5 or 6 bytes at and after that location. Then copy the CS 1.5 client.dll to "client.xxx" and load it in the MS-DOS debugger. Do a search for those same 5 (or 6) bytes. Do a disassembly at the address(es) displayed and see if they match up with the ones from CS 1.3. When you find a match, modify the above source code to use the proper offset instead of 191620L. P.S. If you don't know how to use the MS-DOS debugger, try searching on google.com for "ms-dos debug" or something similar. botman