Reserved Byte to DWord

flat assembler
Message board for the users of flat assembler.

Index > Windows > Reserved Byte to DWord

Author

Thread

Nameless

Joined: 30 Apr 2010
Posts: 95

Nameless 01 May 2010, 06:33

i have my data in a reserved byte as '-kill 1235', i cant convert this to DWord so i can use it with TerminateProcess API :S

thats what i managed so far

Code:

 lpBuffer dw ?
 recvBuf  rb 1024


 mov    dword [lpBuffer], recvBuf+6   
 invoke OpenProcess, PROCESS_TERMINATE, FALSE, addr lpBuffer
 invoke TerminateProcess, eax, 0 
 invoke CloseHandle

i hope im not abusing the board with my stupid questions Embarassed

01 May 2010, 06:33

cod3b453

Joined: 25 Aug 2004
Posts: 618

cod3b453 01 May 2010, 08:21

You need to convert the string "1235" to a proper number using something like StrToInt (http://msdn.microsoft.com/en-us/library/bb773446(VS.85).aspx)

Code:

invoke StrToInt,recvBuf+6 ; points to "1235"
invoke OpenProcess,PROCESS_TERMINATE,FALSE,eax

or eax,eax ; check if eax=NULL
jz @f

push eax ; this is for the CloseHandle call
invoke TerminateProcess,eax,0
invoke CloseHandle
@@:

01 May 2010, 08:21

Nameless

Joined: 30 Apr 2010
Posts: 95

Nameless 01 May 2010, 10:01

worked very good
thanks

i had to add StrToInt to win32ax.inc manually, cause im using it and cant redeclare imported data outside it
if it happens that u have a solution for this would be great Very Happy

thanks again, that really helped Very Happy

01 May 2010, 10:01

baldr

Joined: 19 Mar 2008
Posts: 1651

baldr 01 May 2010, 10:21

Nameless wrote:

i had to add StrToInt to win32ax.inc manually, cause im using it and cant redeclare imported data outside it
if it happens that u have a solution for this would be great

You may look here.

01 May 2010, 10:21

Nameless

Joined: 30 Apr 2010
Posts: 95

Nameless 02 May 2010, 02:52

thats exactly what i was looking for
thanks man Very Happy

02 May 2010, 02:52

< 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