Createtoolhelp32snapshot

[Fungus]

Does anyone have an asm example of how to use CreateToolhelp32Snapshot and ProcessFirst, ProcessNext etc?

Please, thanks

[human]

look in my oepfind

[Fungus]

look in my oepfind

human, ok thanks

[diablo2oo2]

.const
PROCESS_HANDLE		equ 0
PROCESS_ID		equ 1.code
align 16
FindProcessByName proc uses ebx ecx edx esi edi _exename:dword,_returntype:dword
	LOCAL Process	:PROCESSENTRY32	lea esi,Process
	assume esi:ptr PROCESSENTRY32	mov [esi].dwSize, sizeof PROCESSENTRY32		invoke CreateToolhelp32Snapshot,TH32CS_SNAPPROCESS,0
		mov edi,eax		invoke Process32First,edi,esi		.while eax!=FALSE			lea eax,[esi].szExeFile			invoke lstrcmpi,eax,_exename			.if eax==0
			;---found process---
				mov eax,[esi].th32ProcessID
				jmp @return
			.endif			invoke  Process32Next,edi,esi
		.endw		@return:
		assume esi:nothing		push eax
		invoke CloseHandle,edi
		pop eax		.if _returntype==PROCESS_HANDLE
			invoke OpenProcess,PROCESS_ALL_ACCESS,0,eax;return hProcess
		.endif	ret
FindProcessByName endp

[Nacho_dj]

Do you know pupe tool? It comes in a zip file with sources in asm, and of course that function appears there...

Get it here:
/>http://www.terra.es/personal/guillet/archivos/pupe2002.zip

Cheers

Nacho_dj

[Fungus]

Thanks much guys.

I also found a nice example on winasm forum called EzProcess. Very nicely done small tool. Check it out. =)