d-win32.asm

老外写的加密库cryptlib(版本3.1)

	; Don't even think of reading this code
	; It was automatically generated by des-586.pl
	; Which is a perl program used to generate the x86 assember for
	; any of elf, a.out, BSDI, Win32, gaswin (for GNU as on Win32) or Solaris
	; eric <[e-mail]>
	; 
segment .text
extern	_des_SPtrans
global	_des_encrypt1
_des_encrypt1:
	push	esi
	push	edi
	; 
	; Load the 2 words
	mov	esi,		[12+esp]
	xor	ecx,		ecx
	push	ebx
	push	ebp
	mov	eax,		[esi]
	mov	ebx,		[28+esp]
	mov	edi,		[4+esi]
	; 
	; IP
	rol	eax,		4
	mov	esi,		eax
	xor	eax,		edi
	and	eax,		0f0f0f0f0h
	xor	esi,		eax
	xor	edi,		eax
	; 
	rol	edi,		20
	mov	eax,		edi
	xor	edi,		esi
	and	edi,		0fff0000fh
	xor	eax,		edi
	xor	esi,		edi
	; 
	rol	eax,		14
	mov	edi,		eax
	xor	eax,		esi
	and	eax,		033333333h
	xor	edi,		eax
	xor	esi,		eax
	; 
	rol	esi,		22
	mov	eax,		esi
	xor	esi,		edi
	and	esi,		003fc03fch
	xor	eax,		esi
	xor	edi,		esi
	; 
	rol	eax,		9
	mov	esi,		eax
	xor	eax,		edi
	and	eax,		0aaaaaaaah
	xor	esi,		eax
	xor	edi,		eax
	; 
	rol	edi,		1
	mov	ebp,		[24+esp]
	cmp	ebx,		0
	je NEAR	$L000start_decrypt
	; 
	; Round 0
	mov	eax,		[ebp]
	xor	ebx,		ebx
	mov	edx,		[4+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 1
	mov	eax,		[8+ebp]
	xor	ebx,		ebx
	mov	edx,		[12+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 2
	mov	eax,		[16+ebp]
	xor	ebx,		ebx
	mov	edx,		[20+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 3
	mov	eax,		[24+ebp]
	xor	ebx,		ebx
	mov	edx,		[28+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 4
	mov	eax,		[32+ebp]
	xor	ebx,		ebx
	mov	edx,		[36+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 5
	mov	eax,		[40+ebp]
	xor	ebx,		ebx
	mov	edx,		[44+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 6
	mov	eax,		[48+ebp]
	xor	ebx,		ebx
	mov	edx,		[52+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 7
	mov	eax,		[56+ebp]
	xor	ebx,		ebx
	mov	edx,		[60+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 8
	mov	eax,		[64+ebp]
	xor	ebx,		ebx
	mov	edx,		[68+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 9
	mov	eax,		[72+ebp]
	xor	ebx,		ebx
	mov	edx,		[76+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 10
	mov	eax,		[80+ebp]
	xor	ebx,		ebx
	mov	edx,		[84+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 11
	mov	eax,		[88+ebp]
	xor	ebx,		ebx
	mov	edx,		[92+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 12
	mov	eax,		[96+ebp]
	xor	ebx,		ebx
	mov	edx,		[100+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 13
	mov	eax,		[104+ebp]
	xor	ebx,		ebx
	mov	edx,		[108+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 14
	mov	eax,		[112+ebp]
	xor	ebx,		ebx
	mov	edx,		[116+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 15
	mov	eax,		[120+ebp]
	xor	ebx,		ebx
	mov	edx,		[124+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	jmp	$L001end
$L000start_decrypt:
	; 
	; Round 15
	mov	eax,		[120+ebp]
	xor	ebx,		ebx
	mov	edx,		[124+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 14
	mov	eax,		[112+ebp]
	xor	ebx,		ebx
	mov	edx,		[116+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	esi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	esi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	esi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	esi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	esi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	esi,		ebx
	; 
	; Round 13
	mov	eax,		[104+ebp]
	xor	ebx,		ebx
	mov	edx,		[108+ebp]
	xor	eax,		esi
	xor	edx,		esi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al
	mov	cl,		ah
	ror	edx,		4
	mov	ebp,		[_des_SPtrans+ebx]
	mov	bl,		dl
	xor	edi,		ebp
	mov	ebp,		[_des_SPtrans+0200h+ecx]
	xor	edi,		ebp
	mov	cl,		dh
	shr	eax,		16
	mov	ebp,		[_des_SPtrans+0100h+ebx]
	xor	edi,		ebp
	mov	bl,		ah
	shr	edx,		16
	mov	ebp,		[_des_SPtrans+0300h+ecx]
	xor	edi,		ebp
	mov	ebp,		[24+esp]
	mov	cl,		dh
	and	eax,		0ffh
	and	edx,		0ffh
	mov	ebx,		[_des_SPtrans+0600h+ebx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0700h+ecx]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0400h+eax]
	xor	edi,		ebx
	mov	ebx,		[_des_SPtrans+0500h+edx]
	xor	edi,		ebx
	; 
	; Round 12
	mov	eax,		[96+ebp]
	xor	ebx,		ebx
	mov	edx,		[100+ebp]
	xor	eax,		edi
	xor	edx,		edi
	and	eax,		0fcfcfcfch
	and	edx,		0cfcfcfcfh
	mov	bl,		al