GetCommandLine & ShellExecute

Index > Windows > GetCommandLine & ShellExecute

Goto page Previous 1, 2

Author

Thread

MHajduk

Joined: 30 Mar 2006
Posts: 6115
Location: Poland

MHajduk 27 Aug 2010, 18:48

I'm glad to hear that.

27 Aug 2010, 18:48

semiono

Joined: 31 Aug 2007
Posts: 198
Location: section '.code' executable

semiono 27 Aug 2010, 20:31

Code:

...
        cmp word [ebx],'@r'
        jne @f

        invoke ShellExecute,NULL,NULL,'regedit.exe',NULL,NULL,SW_NORMAL
        jmp exit
@@:
        cmp word [ebx],'@@'
        jne @f

        invoke ShellExecute,NULL,NULL,'shutdown.exe','-r -f -t 00',NULL,SW_HIDE
        jmp exit
@@:
        cmp word [ebx],'@:'
        jne @sh

        invoke ShellExecute,NULL,NULL,'shutdown.exe','-s -f -t 00',NULL,SW_HIDE
        jmp exit

@sh:
        invoke ExpandEnvironmentStrings,'%ProgramFiles%',lpDir,MAX_PATH
        invoke ShellExecute,NULL,NULL,lpFile,ebx,lpDir,SW_NORMAL
exit:

...

Last edited by semiono on 24 Oct 2010, 20:24; edited 6 times in total

27 Aug 2010, 20:31

semiono

Joined: 31 Aug 2007
Posts: 198
Location: section '.code' executable

semiono 24 Oct 2010, 20:11

Code:

include '%fasm%\win32ax.inc'
section '.code' executable
start:
        invoke GetCommandLine
               mov [ebx],eax
        invoke GetModuleFileName,NULL,lpFile,MAX_PATH
        invoke lstrlen,lpFile
               sub [ebx],eax
               cmp byte [ebx],' '
               jne @f
               inc ebx
               cmp byte [ebx],'h'
               jne @f
        invoke TileWindows,NULL,MDITILE_HORIZONTAL,NULL,NULL,NULL
               jmp exit
@@:
        invoke TileWindows,NULL,MDITILE_VERTICAL,NULL,NULL,NULL
exit:
        invoke ExitProcess,NULL

.end start

section '.data' readable writable

        lpFile rb MAX_PATH

Where is the problem? | Always jne @f Confused

24 Oct 2010, 20:11

baldr

Joined: 19 Mar 2008
Posts: 1651

baldr 25 Oct 2010, 05:26

semiono,

You didn't initialize ebx, it's dangerous.

Executable name in command line can be enclosed in doublequotes. Module file name isn't.

25 Oct 2010, 05:26

semiono

Joined: 31 Aug 2007
Posts: 198
Location: section '.code' executable

semiono 25 Oct 2010, 20:41

Code:

include '%fasm%\win32ax.inc'
section '.code' executable
start:
        invoke GetCommandLine
               mov ebx,eax
@@:
               cmp byte [ebx],NULL
               je  exec
               cmp byte [ebx],'h'
               je  @f
               cmp byte [ebx],'H'
               je  @f
               inc ebx
               jmp @r
@@:
               inc ebx
               cmp byte [ebx],' '
               je  @r

        invoke TileWindows,NULL,MDITILE_HORIZONTAL,NULL,NULL,NULL
               jmp exit
exec:
        invoke TileWindows,NULL,MDITILE_VERTICAL,NULL,NULL,NULL
exit:
        invoke ExitProcess,NULL

.end start

MB_OK

25 Oct 2010, 20:41

Goto page Previous 1, 2

< Last Thread | Next Thread >

Forum Rules:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum