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getclargs proto

convertclargs proto

freeclargs proto



.data



pwargs dd 0

argindex dd 0

pargs dd 0

argc dd 0



.code



start:	

	invoke getclargs

	invoke convertclargs



                ; blah



	invoke freeclargs

	invoke ExitProcess, 0



getclargs proc

	invoke GetCommandLineW

	mov pwargs, eax

	invoke CommandLineToArgvW, pwargs, addr argc

	mov eax, [eax]	

	mov pwargs, eax

	mov eax, argc

	xor edx, edx

	imul eax, 256

	invoke VirtualAlloc, 0, eax, MEM_COMMIT, PAGE_READWRITE

	mov pargs, eax

	ret

getclargs endp



convertclargs proc uses esi edi

	mov argindex, 0

	mov eax, argindex

	mov esi, pwargs

	mov edi, pargs

	.while eax < argc	

		invoke WideCharToMultiByte, 0, 0, esi, -1, edi, 256, 0, 0

		lea esi, [esi + eax * 2]

		add edi, 256

		inc argindex

		mov eax, argindex	

	.endw

	ret

convertclargs endp



freeclargs proc

	invoke VirtualFree, pargs, 0, MEM_RELEASE

	ret

freeclargs endp

.data?

	argc	dd	?

	argv	dd	16 dup (?)

.code

ProcessCmdLine proc

	push	edi

	push	esi

	push	ebx

	call	GetCommandLine

	mov	esi, eax

	mov	edi, OFFSET argv

	xor	ecx, ecx

	xor	ebx, ebx

	xor	edx, edx

@@cmss:	mov	eax, esi

	mov	dl, 20h

	cmp	byte ptr [esi], 22h

	sete	cl

	lea	edx, [edx+ecx*2]

	add	eax, ecx

	stosd

@@cm00:	inc	esi

	cmp	byte ptr [esi], 0

	je	@@cm01

	cmp	byte ptr [esi], dl

	jne	@@cm00

	mov	byte ptr [esi], 0

	add	esi, ecx

	inc	esi

	cmp	byte ptr [esi], 0

	je	@@cm01

	inc	[argc]

	jmp	@@cmss

@@cm01:	pop	ebx

	pop	esi

	pop	edi

	inc	[argc]

	ret

ProcessCmdLine endp