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> Windows > help! how to make dos .com application can load dialog box?? |
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Feryno 15 Jun 2005, 05:53
This is the way:
dos *.com file contain windows exe file as data. com file create (write) windows exe file com file run window exe file com file exit here you have small example file isn't dialog box example - graphics demo - but windows exe can contain everything else as you like, e.g. dialog box dbg.com is unpacked original matrix.com file raw disassembling dbg.com: 00000000 B45B mov ah,0x5b 00000002 31C9 xor cx,cx 00000004 BA4501 mov dx,0x145 00000007 52 push dx 00000008 52 push dx 00000009 CD21 int 0x21 0000000B 89C3 mov bx,ax 0000000D B440 mov ah,0x40 0000000F B9001C mov cx,0x1c00 00000012 BA4301 mov dx,0x143 00000015 CD21 int 0x21 00000017 B43E mov ah,0x3e 00000019 CD21 int 0x21 0000001B B44A mov ah,0x4a 0000001D BB0010 mov bx,0x1000 00000020 CD21 int 0x21 00000022 5A pop dx 00000023 89261701 mov [0x117],sp 00000027 B8004B mov ax,0x4b00 0000002A BB4D01 mov bx,0x14d 0000002D CD21 int 0x21 0000002F 8B261701 mov sp,[0x117] 00000033 8CC8 mov ax,cs 00000035 8ED0 mov ss,ax 00000037 8ED8 mov ds,ax 00000039 5A pop dx 0000003A B441 mov ah,0x41 0000003C CD21 int 0x21 0000003E F4 hlt 0000003F F4 hlt 00000040 72F8 jc 0x3a 00000042 C3 ret ; exit 00000043 db 'MZ' ; windows exe file begin here ....
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15 Jun 2005, 05:53 |
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senolc_eht 17 Jun 2005, 03:52
hi Feryno...
Thanks for you help, hmm just like self-ekstractor and run the windows exe, am I right? i was wonder how to call kernel32.dll or user32.dll procedure from an dos application 
i understand now.. my regard Senolc_eht |
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17 Jun 2005, 03:52 |
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Torrey 17 Jun 2005, 04:54
Here's a quick example for you to check out. I created a fakecom template file that you can use.
Compile the fakecom.asm and then compile simple.asm afterwards run the bind.bat file to bind the two files.
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17 Jun 2005, 04:54 |
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polygon7 17 Jun 2005, 08:06
Hi,
(i havent tested this but...) you could try to run rundll.dll from dos (int 21 / 4bh or int 3f if i remember correctly), an then call user32->CreateDialogParam or other dialog procedures. _________________ best regards p7 |
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17 Jun 2005, 08:06 |
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Torrey 17 Jun 2005, 08:20
polygon7 wrote: Hi, rundll is a 16-bit version, and rundll32 is a 32-bit version. Not all API's are compatible with these programs. The exported DLL function itself has to support it. Read this for more information. |
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17 Jun 2005, 08:20 |
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