misc.asm

来自「汇编资源编辑器」· 汇编 代码 · 共 50 行

.code

DwToAscii proc uses ebx esi edi,dwVal:DWORD,lpAscii:DWORD

	mov		eax,dwVal
	mov		edi,lpAscii
	or		eax,eax
	jns		pos
	mov		byte ptr [edi],'-'
	neg		eax
	inc		edi
  pos:
	mov		ecx,429496730
	mov		esi,edi
  @@:
	mov		ebx,eax
	mul		ecx
	mov		eax,edx
	lea		edx,[edx*4+edx]
	add		edx,edx
	sub		ebx,edx
	add		bl,'0'
	mov		[edi],bl
	inc		edi
	or		eax,eax
	jne		@b
	mov		byte ptr [edi],al
	.while esi<edi
		dec		edi
		mov		al,[esi]
		mov		ah,[edi]
		mov		[edi],al
		mov		[esi],ah
		inc		esi
	.endw
	ret

DwToAscii endp

MakeKey proc lpszStr:DWORD,nInx:DWORD,lpszKey:DWORD

	invoke lstrcpy,lpszKey,lpszStr
	invoke lstrlen,lpszKey
	add		eax,lpszKey
	invoke DwToAscii,nInx,eax
	ret

MakeKey endp