[thirdparty/openssl.git] / crypto / bf / asm / b-win32.asm

	; Don't even think of reading this code
	; It was automatically generated by bf-586.pl
	; Which is a perl program used to generate the x86 assember for
	; any of elf, a.out, BSDI,Win32, or Solaris
	; eric <eay@cryptsoft.com>
	; 
	TITLE	bf-586.asm
        .486
.model FLAT
_TEXT	SEGMENT
PUBLIC	_BF_encrypt

_BF_encrypt PROC NEAR
	; 
	push	ebp
	push	ebx
	mov	ebx,		DWORD PTR 12[esp]
	mov	ebp,		DWORD PTR 16[esp]
	push	esi
	push	edi
	; Load the 2 words
	mov	edi,		DWORD PTR [ebx]
	mov	esi,		DWORD PTR 4[ebx]
	xor	eax,		eax
	mov	ebx,		DWORD PTR [ebp]
	xor	ecx,		ecx
	xor	edi,		ebx
	; 
	; Round 0
	mov	edx,		DWORD PTR 4[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 1
	mov	edx,		DWORD PTR 8[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 2
	mov	edx,		DWORD PTR 12[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 3
	mov	edx,		DWORD PTR 16[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 4
	mov	edx,		DWORD PTR 20[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 5
	mov	edx,		DWORD PTR 24[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 6
	mov	edx,		DWORD PTR 28[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 7
	mov	edx,		DWORD PTR 32[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 8
	mov	edx,		DWORD PTR 36[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 9
	mov	edx,		DWORD PTR 40[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 10
	mov	edx,		DWORD PTR 44[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 11
	mov	edx,		DWORD PTR 48[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 12
	mov	edx,		DWORD PTR 52[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 13
	mov	edx,		DWORD PTR 56[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 14
	mov	edx,		DWORD PTR 60[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 15
	mov	edx,		DWORD PTR 64[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	; Load parameter 0 (16) enc=1
	mov	eax,		DWORD PTR 20[esp]
	xor	edi,		ebx
	mov	edx,		DWORD PTR 68[ebp]
	xor	esi,		edx
	mov	DWORD PTR 4[eax],edi
	mov	DWORD PTR [eax],esi
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_BF_encrypt ENDP
_TEXT	ENDS
_TEXT	SEGMENT
PUBLIC	_BF_decrypt

_BF_decrypt PROC NEAR
	; 
	push	ebp
	push	ebx
	mov	ebx,		DWORD PTR 12[esp]
	mov	ebp,		DWORD PTR 16[esp]
	push	esi
	push	edi
	; Load the 2 words
	mov	edi,		DWORD PTR [ebx]
	mov	esi,		DWORD PTR 4[ebx]
	xor	eax,		eax
	mov	ebx,		DWORD PTR 68[ebp]
	xor	ecx,		ecx
	xor	edi,		ebx
	; 
	; Round 16
	mov	edx,		DWORD PTR 64[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 15
	mov	edx,		DWORD PTR 60[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 14
	mov	edx,		DWORD PTR 56[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 13
	mov	edx,		DWORD PTR 52[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 12
	mov	edx,		DWORD PTR 48[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 11
	mov	edx,		DWORD PTR 44[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 10
	mov	edx,		DWORD PTR 40[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 9
	mov	edx,		DWORD PTR 36[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 8
	mov	edx,		DWORD PTR 32[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 7
	mov	edx,		DWORD PTR 28[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 6
	mov	edx,		DWORD PTR 24[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 5
	mov	edx,		DWORD PTR 20[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 4
	mov	edx,		DWORD PTR 16[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 3
	mov	edx,		DWORD PTR 12[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	edi,		ebx
	; 
	; Round 2
	mov	edx,		DWORD PTR 8[ebp]
	mov	ebx,		edi
	xor	esi,		edx
	shr	ebx,		16
	mov	edx,		edi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	xor	eax,		eax
	xor	esi,		ebx
	; 
	; Round 1
	mov	edx,		DWORD PTR 4[ebp]
	mov	ebx,		esi
	xor	edi,		edx
	shr	ebx,		16
	mov	edx,		esi
	mov	al,		bh
	and	ebx,		255
	mov	cl,		dh
	and	edx,		255
	mov	eax,		DWORD PTR 72[eax*4+ebp]
	mov	ebx,		DWORD PTR 1096[ebx*4+ebp]
	add	ebx,		eax
	mov	eax,		DWORD PTR 2120[ecx*4+ebp]
	xor	ebx,		eax
	mov	edx,		DWORD PTR 3144[edx*4+ebp]
	add	ebx,		edx
	; Load parameter 0 (1) enc=0
	mov	eax,		DWORD PTR 20[esp]
	xor	edi,		ebx
	mov	edx,		DWORD PTR [ebp]
	xor	esi,		edx
	mov	DWORD PTR 4[eax],edi
	mov	DWORD PTR [eax],esi
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
_BF_decrypt ENDP
_TEXT	ENDS
_TEXT	SEGMENT
PUBLIC	_BF_cbc_encrypt

_BF_cbc_encrypt PROC NEAR
	; 
	push	ebp
	push	ebx
	push	esi
	push	edi
	mov	ebp,		DWORD PTR 28[esp]
	; getting iv ptr from parameter 4
	mov	ebx,		DWORD PTR 36[esp]
	mov	esi,		DWORD PTR [ebx]
	mov	edi,		DWORD PTR 4[ebx]
	push	edi
	push	esi
	push	edi
	push	esi
	mov	ebx,		esp
	mov	esi,		DWORD PTR 36[esp]
	mov	edi,		DWORD PTR 40[esp]
	; getting encrypt flag from parameter 5
	mov	ecx,		DWORD PTR 56[esp]
	; get and push parameter 3
	mov	eax,		DWORD PTR 48[esp]
	push	eax
	push	ebx
	cmp	ecx,		0
	jz	$L000decrypt
	and	ebp,		4294967288
	mov	eax,		DWORD PTR 8[esp]
	mov	ebx,		DWORD PTR 12[esp]
	jz	$L001encrypt_finish
L002encrypt_loop:
	mov	ecx,		DWORD PTR [esi]
	mov	edx,		DWORD PTR 4[esi]
	xor	eax,		ecx
	xor	ebx,		edx
	bswap	eax
	bswap	ebx
	mov	DWORD PTR 8[esp],eax
	mov	DWORD PTR 12[esp],ebx
	call	_BF_encrypt
	mov	eax,		DWORD PTR 8[esp]
	mov	ebx,		DWORD PTR 12[esp]
	bswap	eax
	bswap	ebx
	mov	DWORD PTR [edi],eax
	mov	DWORD PTR 4[edi],ebx
	add	esi,		8
	add	edi,		8
	sub	ebp,		8
	jnz	L002encrypt_loop
$L001encrypt_finish:
	mov	ebp,		DWORD PTR 52[esp]
	and	ebp,		7
	jz	$L003finish
	xor	ecx,		ecx
	xor	edx,		edx
	mov	ebp,		DWORD PTR $L004cbc_enc_jmp_table[ebp*4]
	jmp	 ebp
L005ej7:
	mov	dh,		BYTE PTR 6[esi]
	shl	edx,		8
L006ej6:
	mov	dh,		BYTE PTR 5[esi]
L007ej5:
	mov	dl,		BYTE PTR 4[esi]
L008ej4:
	mov	ecx,		DWORD PTR [esi]
	jmp	$L009ejend
L010ej3:
	mov	ch,		BYTE PTR 2[esi]
	shl	ecx,		8
L011ej2:
	mov	ch,		BYTE PTR 1[esi]
L012ej1:
	mov	cl,		BYTE PTR [esi]
$L009ejend:
	xor	eax,		ecx
	xor	ebx,		edx
	bswap	eax
	bswap	ebx
	mov	DWORD PTR 8[esp],eax
	mov	DWORD PTR 12[esp],ebx
	call	_BF_encrypt
	mov	eax,		DWORD PTR 8[esp]
	mov	ebx,		DWORD PTR 12[esp]
	bswap	eax
	bswap	ebx
	mov	DWORD PTR [edi],eax
	mov	DWORD PTR 4[edi],ebx
	jmp	$L003finish
$L000decrypt:
	and	ebp,		4294967288
	mov	eax,		DWORD PTR 16[esp]
	mov	ebx,		DWORD PTR 20[esp]
	jz	$L013decrypt_finish
L014decrypt_loop:
	mov	eax,		DWORD PTR [esi]
	mov	ebx,		DWORD PTR 4[esi]
	bswap	eax
	bswap	ebx
	mov	DWORD PTR 8[esp],eax
	mov	DWORD PTR 12[esp],ebx
	call	_BF_decrypt
	mov	eax,		DWORD PTR 8[esp]
	mov	ebx,		DWORD PTR 12[esp]
	bswap	eax
	bswap	ebx
	mov	ecx,		DWORD PTR 16[esp]
	mov	edx,		DWORD PTR 20[esp]
	xor	ecx,		eax
	xor	edx,		ebx
	mov	eax,		DWORD PTR [esi]
	mov	ebx,		DWORD PTR 4[esi]
	mov	DWORD PTR [edi],ecx
	mov	DWORD PTR 4[edi],edx
	mov	DWORD PTR 16[esp],eax
	mov	DWORD PTR 20[esp],ebx
	add	esi,		8
	add	edi,		8
	sub	ebp,		8
	jnz	L014decrypt_loop
$L013decrypt_finish:
	mov	ebp,		DWORD PTR 52[esp]
	and	ebp,		7
	jz	$L003finish
	mov	eax,		DWORD PTR [esi]
	mov	ebx,		DWORD PTR 4[esi]
	bswap	eax
	bswap	ebx
	mov	DWORD PTR 8[esp],eax
	mov	DWORD PTR 12[esp],ebx
	call	_BF_decrypt
	mov	eax,		DWORD PTR 8[esp]
	mov	ebx,		DWORD PTR 12[esp]
	bswap	eax
	bswap	ebx
	mov	ecx,		DWORD PTR 16[esp]
	mov	edx,		DWORD PTR 20[esp]
	xor	ecx,		eax
	xor	edx,		ebx
	mov	eax,		DWORD PTR [esi]
	mov	ebx,		DWORD PTR 4[esi]
L015dj7:
	ror	edx,		16
	mov	BYTE PTR 6[edi],dl
	shr	edx,		16
L016dj6:
	mov	BYTE PTR 5[edi],dh
L017dj5:
	mov	BYTE PTR 4[edi],dl
L018dj4:
	mov	DWORD PTR [edi],ecx
	jmp	$L019djend
L020dj3:
	ror	ecx,		16
	mov	BYTE PTR 2[edi],cl
	shl	ecx,		16
L021dj2:
	mov	BYTE PTR 1[esi],ch
L022dj1:
	mov	BYTE PTR [esi],	cl
$L019djend:
	jmp	$L003finish
$L003finish:
	mov	ecx,		DWORD PTR 60[esp]
	add	esp,		24
	mov	DWORD PTR [ecx],eax
	mov	DWORD PTR 4[ecx],ebx
	pop	edi
	pop	esi
	pop	ebx
	pop	ebp
	ret
$L004cbc_enc_jmp_table:
	DD	0
	DD	L012ej1
	DD	L011ej2
	DD	L010ej3
	DD	L008ej4
	DD	L007ej5
	DD	L006ej6
	DD	L005ej7
L023cbc_dec_jmp_table:
	DD	0
	DD	L022dj1
	DD	L021dj2
	DD	L020dj3
	DD	L018dj4
	DD	L017dj5
	DD	L016dj6
	DD	L015dj7
_BF_cbc_encrypt ENDP
_TEXT	ENDS
END
Commit	Line	Data
58964a49 RE	1	; Don't even think of reading this code
	2	; It was automatically generated by bf-586.pl
	3	; Which is a perl program used to generate the x86 assember for
	4	; any of elf, a.out, BSDI,Win32, or Solaris
	5	; eric <eay@cryptsoft.com>
	6	;
	7	TITLE bf-586.asm
	8	.486
	9	.model FLAT
	10	_TEXT SEGMENT
	11	PUBLIC _BF_encrypt
	12
	13	_BF_encrypt PROC NEAR
	14	;
	15	push ebp
	16	push ebx
	17	mov ebx, DWORD PTR 12[esp]
	18	mov ebp, DWORD PTR 16[esp]
	19	push esi
	20	push edi
	21	; Load the 2 words
	22	mov edi, DWORD PTR [ebx]
	23	mov esi, DWORD PTR 4[ebx]
	24	xor eax, eax
	25	mov ebx, DWORD PTR [ebp]
	26	xor ecx, ecx
	27	xor edi, ebx
	28	;
	29	; Round 0
	30	mov edx, DWORD PTR 4[ebp]
	31	mov ebx, edi
	32	xor esi, edx
	33	shr ebx, 16
	34	mov edx, edi
	35	mov al, bh
	36	and ebx, 255
	37	mov cl, dh
	38	and edx, 255
	39	mov eax, DWORD PTR 72[eax*4+ebp]
	40	mov ebx, DWORD PTR 1096[ebx*4+ebp]
	41	add ebx, eax
	42	mov eax, DWORD PTR 2120[ecx*4+ebp]
	43	xor ebx, eax
	44	mov edx, DWORD PTR 3144[edx*4+ebp]
	45	add ebx, edx
	46	xor eax, eax
	47	xor esi, ebx
	48	;
	49	; Round 1
	50	mov edx, DWORD PTR 8[ebp]
	51	mov ebx, esi
	52	xor edi, edx
	53	shr ebx, 16
	54	mov edx, esi
	55	mov al, bh
	56	and ebx, 255
	57	mov cl, dh
	58	and edx, 255
	59	mov eax, DWORD PTR 72[eax*4+ebp]
	60	mov ebx, DWORD PTR 1096[ebx*4+ebp]
	61	add ebx, eax
	62	mov eax, DWORD PTR 2120[ecx*4+ebp]
	63	xor ebx, eax
	64	mov edx, DWORD PTR 3144[edx*4+ebp]
65	add ebx, edx
66	xor eax, eax
67	xor edi, ebx
68	;
69	; Round 2
70	mov edx, DWORD PTR 12[ebp]
71	mov ebx, edi
72	xor esi, edx
73	shr ebx, 16
74	mov edx, edi
75	mov al, bh
76	and ebx, 255
77	mov cl, dh
78	and edx, 255
79	mov eax, DWORD PTR 72[eax*4+ebp]
80	mov ebx, DWORD PTR 1096[ebx*4+ebp]
81	add ebx, eax
82	mov eax, DWORD PTR 2120[ecx*4+ebp]
83	xor ebx, eax
84	mov edx, DWORD PTR 3144[edx*4+ebp]
85	add ebx, edx
86	xor eax, eax
87	xor esi, ebx
88	;
89	; Round 3
90	mov edx, DWORD PTR 16[ebp]
91	mov ebx, esi
92	xor edi, edx
93	shr ebx, 16
94	mov edx, esi
95	mov al, bh
96	and ebx, 255
97	mov cl, dh
98	and edx, 255
99	mov eax, DWORD PTR 72[eax*4+ebp]
100	mov ebx, DWORD PTR 1096[ebx*4+ebp]
101	add ebx, eax
102	mov eax, DWORD PTR 2120[ecx*4+ebp]
103	xor ebx, eax
104	mov edx, DWORD PTR 3144[edx*4+ebp]
105	add ebx, edx
106	xor eax, eax
107	xor edi, ebx
108	;
109	; Round 4
110	mov edx, DWORD PTR 20[ebp]
111	mov ebx, edi
112	xor esi, edx
113	shr ebx, 16
114	mov edx, edi
115	mov al, bh
116	and ebx, 255
117	mov cl, dh
118	and edx, 255
119	mov eax, DWORD PTR 72[eax*4+ebp]
120	mov ebx, DWORD PTR 1096[ebx*4+ebp]
121	add ebx, eax
122	mov eax, DWORD PTR 2120[ecx*4+ebp]
123	xor ebx, eax
124	mov edx, DWORD PTR 3144[edx*4+ebp]
125	add ebx, edx
126	xor eax, eax
127	xor esi, ebx
128	;
129	; Round 5
130	mov edx, DWORD PTR 24[ebp]
131	mov ebx, esi
132	xor edi, edx
133	shr ebx, 16
134	mov edx, esi
135	mov al, bh
136	and ebx, 255
137	mov cl, dh
138	and edx, 255
139	mov eax, DWORD PTR 72[eax*4+ebp]
140	mov ebx, DWORD PTR 1096[ebx*4+ebp]
141	add ebx, eax
142	mov eax, DWORD PTR 2120[ecx*4+ebp]
143	xor ebx, eax
144	mov edx, DWORD PTR 3144[edx*4+ebp]
145	add ebx, edx
146	xor eax, eax
147	xor edi, ebx
148	;
149	; Round 6
150	mov edx, DWORD PTR 28[ebp]
151	mov ebx, edi
152	xor esi, edx
153	shr ebx, 16
154	mov edx, edi
155	mov al, bh
156	and ebx, 255
157	mov cl, dh
158	and edx, 255
159	mov eax, DWORD PTR 72[eax*4+ebp]
160	mov ebx, DWORD PTR 1096[ebx*4+ebp]
161	add ebx, eax
162	mov eax, DWORD PTR 2120[ecx*4+ebp]
163	xor ebx, eax
164	mov edx, DWORD PTR 3144[edx*4+ebp]
165	add ebx, edx
166	xor eax, eax
167	xor esi, ebx
168	;
169	; Round 7
170	mov edx, DWORD PTR 32[ebp]
171	mov ebx, esi
172	xor edi, edx
173	shr ebx, 16
174	mov edx, esi
175	mov al, bh
176	and ebx, 255
177	mov cl, dh
178	and edx, 255
179	mov eax, DWORD PTR 72[eax*4+ebp]
180	mov ebx, DWORD PTR 1096[ebx*4+ebp]
181	add ebx, eax
182	mov eax, DWORD PTR 2120[ecx*4+ebp]
183	xor ebx, eax
184	mov edx, DWORD PTR 3144[edx*4+ebp]
185	add ebx, edx
186	xor eax, eax
187	xor edi, ebx
188	;
189	; Round 8
190	mov edx, DWORD PTR 36[ebp]
191	mov ebx, edi
192	xor esi, edx
193	shr ebx, 16
194	mov edx, edi
195	mov al, bh
196	and ebx, 255
197	mov cl, dh
198	and edx, 255
199	mov eax, DWORD PTR 72[eax*4+ebp]
200	mov ebx, DWORD PTR 1096[ebx*4+ebp]
201	add ebx, eax
202	mov eax, DWORD PTR 2120[ecx*4+ebp]
203	xor ebx, eax
204	mov edx, DWORD PTR 3144[edx*4+ebp]
205	add ebx, edx
206	xor eax, eax
207	xor esi, ebx
208	;
209	; Round 9
210	mov edx, DWORD PTR 40[ebp]
211	mov ebx, esi
212	xor edi, edx
213	shr ebx, 16
214	mov edx, esi
215	mov al, bh
216	and ebx, 255
217	mov cl, dh
218	and edx, 255
219	mov eax, DWORD PTR 72[eax*4+ebp]
220	mov ebx, DWORD PTR 1096[ebx*4+ebp]
221	add ebx, eax
222	mov eax, DWORD PTR 2120[ecx*4+ebp]
223	xor ebx, eax
224	mov edx, DWORD PTR 3144[edx*4+ebp]
225	add ebx, edx
226	xor eax, eax
227	xor edi, ebx
228	;
229	; Round 10
230	mov edx, DWORD PTR 44[ebp]
231	mov ebx, edi
232	xor esi, edx
233	shr ebx, 16
234	mov edx, edi
235	mov al, bh
236	and ebx, 255
237	mov cl, dh
238	and edx, 255
239	mov eax, DWORD PTR 72[eax*4+ebp]
240	mov ebx, DWORD PTR 1096[ebx*4+ebp]
241	add ebx, eax
242	mov eax, DWORD PTR 2120[ecx*4+ebp]
243	xor ebx, eax
244	mov edx, DWORD PTR 3144[edx*4+ebp]
245	add ebx, edx
246	xor eax, eax
247	xor esi, ebx
248	;
249	; Round 11
250	mov edx, DWORD PTR 48[ebp]
251	mov ebx, esi
252	xor edi, edx
253	shr ebx, 16
254	mov edx, esi
255	mov al, bh
256	and ebx, 255
257	mov cl, dh
258	and edx, 255
259	mov eax, DWORD PTR 72[eax*4+ebp]
260	mov ebx, DWORD PTR 1096[ebx*4+ebp]
261	add ebx, eax
262	mov eax, DWORD PTR 2120[ecx*4+ebp]
263	xor ebx, eax
264	mov edx, DWORD PTR 3144[edx*4+ebp]
265	add ebx, edx
266	xor eax, eax
267	xor edi, ebx
268	;
269	; Round 12
270	mov edx, DWORD PTR 52[ebp]
271	mov ebx, edi
272	xor esi, edx
273	shr ebx, 16
274	mov edx, edi
275	mov al, bh
276	and ebx, 255
277	mov cl, dh
278	and edx, 255
279	mov eax, DWORD PTR 72[eax*4+ebp]
280	mov ebx, DWORD PTR 1096[ebx*4+ebp]
281	add ebx, eax
282	mov eax, DWORD PTR 2120[ecx*4+ebp]
283	xor ebx, eax
284	mov edx, DWORD PTR 3144[edx*4+ebp]
285	add ebx, edx
286	xor eax, eax
287	xor esi, ebx
288	;
289	; Round 13
290	mov edx, DWORD PTR 56[ebp]
291	mov ebx, esi
292	xor edi, edx
293	shr ebx, 16
294	mov edx, esi
295	mov al, bh
296	and ebx, 255
297	mov cl, dh
298	and edx, 255
299	mov eax, DWORD PTR 72[eax*4+ebp]
300	mov ebx, DWORD PTR 1096[ebx*4+ebp]
301	add ebx, eax
302	mov eax, DWORD PTR 2120[ecx*4+ebp]
303	xor ebx, eax
304	mov edx, DWORD PTR 3144[edx*4+ebp]
305	add ebx, edx
306	xor eax, eax
307	xor edi, ebx
308	;
309	; Round 14
310	mov edx, DWORD PTR 60[ebp]
311	mov ebx, edi
312	xor esi, edx
313	shr ebx, 16
314	mov edx, edi
315	mov al, bh
316	and ebx, 255
317	mov cl, dh
318	and edx, 255
319	mov eax, DWORD PTR 72[eax*4+ebp]
320	mov ebx, DWORD PTR 1096[ebx*4+ebp]
321	add ebx, eax
322	mov eax, DWORD PTR 2120[ecx*4+ebp]
323	xor ebx, eax
324	mov edx, DWORD PTR 3144[edx*4+ebp]
325	add ebx, edx
326	xor eax, eax
327	xor esi, ebx
328	;
329	; Round 15
330	mov edx, DWORD PTR 64[ebp]
331	mov ebx, esi
332	xor edi, edx
333	shr ebx, 16
334	mov edx, esi
335	mov al, bh
336	and ebx, 255
337	mov cl, dh
338	and edx, 255
339	mov eax, DWORD PTR 72[eax*4+ebp]
340	mov ebx, DWORD PTR 1096[ebx*4+ebp]
341	add ebx, eax
342	mov eax, DWORD PTR 2120[ecx*4+ebp]
343	xor ebx, eax
344	mov edx, DWORD PTR 3144[edx*4+ebp]
345	add ebx, edx
346	; Load parameter 0 (16) enc=1
347	mov eax, DWORD PTR 20[esp]
348	xor edi, ebx
349	mov edx, DWORD PTR 68[ebp]
350	xor esi, edx
351	mov DWORD PTR 4[eax],edi
352	mov DWORD PTR [eax],esi
353	pop edi
354	pop esi
355	pop ebx
356	pop ebp
357	ret
358	_BF_encrypt ENDP
359	_TEXT ENDS
360	_TEXT SEGMENT
361	PUBLIC _BF_decrypt
362
363	_BF_decrypt PROC NEAR
364	;
365	push ebp
366	push ebx
367	mov ebx, DWORD PTR 12[esp]
368	mov ebp, DWORD PTR 16[esp]
369	push esi
370	push edi
371	; Load the 2 words
372	mov edi, DWORD PTR [ebx]
373	mov esi, DWORD PTR 4[ebx]
374	xor eax, eax
375	mov ebx, DWORD PTR 68[ebp]
376	xor ecx, ecx
377	xor edi, ebx
378	;
379	; Round 16
380	mov edx, DWORD PTR 64[ebp]
381	mov ebx, edi
382	xor esi, edx
383	shr ebx, 16
384	mov edx, edi
385	mov al, bh
386	and ebx, 255
387	mov cl, dh
388	and edx, 255
389	mov eax, DWORD PTR 72[eax*4+ebp]
390	mov ebx, DWORD PTR 1096[ebx*4+ebp]
391	add ebx, eax
392	mov eax, DWORD PTR 2120[ecx*4+ebp]
393	xor ebx, eax
394	mov edx, DWORD PTR 3144[edx*4+ebp]
395	add ebx, edx
396	xor eax, eax
397	xor esi, ebx
398	;
399	; Round 15
400	mov edx, DWORD PTR 60[ebp]
401	mov ebx, esi
402	xor edi, edx
403	shr ebx, 16
404	mov edx, esi
405	mov al, bh
406	and ebx, 255
407	mov cl, dh
408	and edx, 255
409	mov eax, DWORD PTR 72[eax*4+ebp]
410	mov ebx, DWORD PTR 1096[ebx*4+ebp]
411	add ebx, eax
412	mov eax, DWORD PTR 2120[ecx*4+ebp]
413	xor ebx, eax
414	mov edx, DWORD PTR 3144[edx*4+ebp]
415	add ebx, edx
416	xor eax, eax
417	xor edi, ebx
418	;
419	; Round 14
420	mov edx, DWORD PTR 56[ebp]
421	mov ebx, edi
422	xor esi, edx
423	shr ebx, 16
424	mov edx, edi
425	mov al, bh
426	and ebx, 255
427	mov cl, dh
428	and edx, 255
429	mov eax, DWORD PTR 72[eax*4+ebp]
430	mov ebx, DWORD PTR 1096[ebx*4+ebp]
431	add ebx, eax
432	mov eax, DWORD PTR 2120[ecx*4+ebp]
433	xor ebx, eax
434	mov edx, DWORD PTR 3144[edx*4+ebp]
435	add ebx, edx
436	xor eax, eax
437	xor esi, ebx
438	;
439	; Round 13
440	mov edx, DWORD PTR 52[ebp]
441	mov ebx, esi
442	xor edi, edx
443	shr ebx, 16
444	mov edx, esi
445	mov al, bh
446	and ebx, 255
447	mov cl, dh
448	and edx, 255
449	mov eax, DWORD PTR 72[eax*4+ebp]
450	mov ebx, DWORD PTR 1096[ebx*4+ebp]
451	add ebx, eax
452	mov eax, DWORD PTR 2120[ecx*4+ebp]
453	xor ebx, eax
454	mov edx, DWORD PTR 3144[edx*4+ebp]
455	add ebx, edx
456	xor eax, eax
457	xor edi, ebx
458	;
459	; Round 12
460	mov edx, DWORD PTR 48[ebp]
461	mov ebx, edi
462	xor esi, edx
463	shr ebx, 16
464	mov edx, edi
465	mov al, bh
466	and ebx, 255
467	mov cl, dh
468	and edx, 255
469	mov eax, DWORD PTR 72[eax*4+ebp]
470	mov ebx, DWORD PTR 1096[ebx*4+ebp]
471	add ebx, eax
472	mov eax, DWORD PTR 2120[ecx*4+ebp]
473	xor ebx, eax
474	mov edx, DWORD PTR 3144[edx*4+ebp]
475	add ebx, edx
476	xor eax, eax
477	xor esi, ebx
478	;
479	; Round 11
480	mov edx, DWORD PTR 44[ebp]
481	mov ebx, esi
482	xor edi, edx
483	shr ebx, 16
484	mov edx, esi
485	mov al, bh
486	and ebx, 255
487	mov cl, dh
488	and edx, 255
489	mov eax, DWORD PTR 72[eax*4+ebp]
490	mov ebx, DWORD PTR 1096[ebx*4+ebp]
491	add ebx, eax
492	mov eax, DWORD PTR 2120[ecx*4+ebp]
493	xor ebx, eax
494	mov edx, DWORD PTR 3144[edx*4+ebp]
495	add ebx, edx
496	xor eax, eax
497	xor edi, ebx
498	;
499	; Round 10
500	mov edx, DWORD PTR 40[ebp]
501	mov ebx, edi
502	xor esi, edx
503	shr ebx, 16
504	mov edx, edi
505	mov al, bh
506	and ebx, 255
507	mov cl, dh
508	and edx, 255
509	mov eax, DWORD PTR 72[eax*4+ebp]
510	mov ebx, DWORD PTR 1096[ebx*4+ebp]
511	add ebx, eax
512	mov eax, DWORD PTR 2120[ecx*4+ebp]
513	xor ebx, eax
514	mov edx, DWORD PTR 3144[edx*4+ebp]
515	add ebx, edx
516	xor eax, eax
517	xor esi, ebx
518	;
519	; Round 9
520	mov edx, DWORD PTR 36[ebp]
521	mov ebx, esi
522	xor edi, edx
523	shr ebx, 16
524	mov edx, esi
525	mov al, bh
526	and ebx, 255
527	mov cl, dh
528	and edx, 255
529	mov eax, DWORD PTR 72[eax*4+ebp]
530	mov ebx, DWORD PTR 1096[ebx*4+ebp]
531	add ebx, eax
532	mov eax, DWORD PTR 2120[ecx*4+ebp]
533	xor ebx, eax
534	mov edx, DWORD PTR 3144[edx*4+ebp]
535	add ebx, edx
536	xor eax, eax
537	xor edi, ebx
538	;
539	; Round 8
540	mov edx, DWORD PTR 32[ebp]
541	mov ebx, edi
542	xor esi, edx
543	shr ebx, 16
544	mov edx, edi
545	mov al, bh
546	and ebx, 255
547	mov cl, dh
548	and edx, 255
549	mov eax, DWORD PTR 72[eax*4+ebp]
550	mov ebx, DWORD PTR 1096[ebx*4+ebp]
551	add ebx, eax
552	mov eax, DWORD PTR 2120[ecx*4+ebp]
553	xor ebx, eax
554	mov edx, DWORD PTR 3144[edx*4+ebp]
555	add ebx, edx
556	xor eax, eax
557	xor esi, ebx
558	;
559	; Round 7
560	mov edx, DWORD PTR 28[ebp]
561	mov ebx, esi
562	xor edi, edx
563	shr ebx, 16
564	mov edx, esi
565	mov al, bh
566	and ebx, 255
567	mov cl, dh
568	and edx, 255
569	mov eax, DWORD PTR 72[eax*4+ebp]
570	mov ebx, DWORD PTR 1096[ebx*4+ebp]
571	add ebx, eax
572	mov eax, DWORD PTR 2120[ecx*4+ebp]
573	xor ebx, eax
574	mov edx, DWORD PTR 3144[edx*4+ebp]
575	add ebx, edx
576	xor eax, eax
577	xor edi, ebx
578	;
579	; Round 6
580	mov edx, DWORD PTR 24[ebp]
581	mov ebx, edi
582	xor esi, edx
583	shr ebx, 16
584	mov edx, edi
585	mov al, bh
586	and ebx, 255
587	mov cl, dh
588	and edx, 255
589	mov eax, DWORD PTR 72[eax*4+ebp]
590	mov ebx, DWORD PTR 1096[ebx*4+ebp]
591	add ebx, eax
592	mov eax, DWORD PTR 2120[ecx*4+ebp]
593	xor ebx, eax
594	mov edx, DWORD PTR 3144[edx*4+ebp]
595	add ebx, edx
596	xor eax, eax
597	xor esi, ebx
598	;
599	; Round 5
600	mov edx, DWORD PTR 20[ebp]
601	mov ebx, esi
602	xor edi, edx
603	shr ebx, 16
604	mov edx, esi
605	mov al, bh
606	and ebx, 255
607	mov cl, dh
608	and edx, 255
609	mov eax, DWORD PTR 72[eax*4+ebp]
610	mov ebx, DWORD PTR 1096[ebx*4+ebp]
611	add ebx, eax
612	mov eax, DWORD PTR 2120[ecx*4+ebp]
613	xor ebx, eax
614	mov edx, DWORD PTR 3144[edx*4+ebp]
615	add ebx, edx
616	xor eax, eax
617	xor edi, ebx
618	;
619	; Round 4
620	mov edx, DWORD PTR 16[ebp]
621	mov ebx, edi
622	xor esi, edx
623	shr ebx, 16
624	mov edx, edi
625	mov al, bh
626	and ebx, 255
627	mov cl, dh
628	and edx, 255
629	mov eax, DWORD PTR 72[eax*4+ebp]
630	mov ebx, DWORD PTR 1096[ebx*4+ebp]
631	add ebx, eax
632	mov eax, DWORD PTR 2120[ecx*4+ebp]
633	xor ebx, eax
634	mov edx, DWORD PTR 3144[edx*4+ebp]
635	add ebx, edx
636	xor eax, eax
637	xor esi, ebx
638	;
639	; Round 3
640	mov edx, DWORD PTR 12[ebp]
641	mov ebx, esi
642	xor edi, edx
643	shr ebx, 16
644	mov edx, esi
645	mov al, bh
646	and ebx, 255
647	mov cl, dh
648	and edx, 255
649	mov eax, DWORD PTR 72[eax*4+ebp]
650	mov ebx, DWORD PTR 1096[ebx*4+ebp]
651	add ebx, eax
652	mov eax, DWORD PTR 2120[ecx*4+ebp]
653	xor ebx, eax
654	mov edx, DWORD PTR 3144[edx*4+ebp]
655	add ebx, edx
656	xor eax, eax
657	xor edi, ebx
658	;
659	; Round 2
660	mov edx, DWORD PTR 8[ebp]
661	mov ebx, edi
662	xor esi, edx
663	shr ebx, 16
664	mov edx, edi
665	mov al, bh
666	and ebx, 255
667	mov cl, dh
668	and edx, 255
669	mov eax, DWORD PTR 72[eax*4+ebp]
670	mov ebx, DWORD PTR 1096[ebx*4+ebp]
671	add ebx, eax
672	mov eax, DWORD PTR 2120[ecx*4+ebp]
673	xor ebx, eax
674	mov edx, DWORD PTR 3144[edx*4+ebp]
675	add ebx, edx
676	xor eax, eax
677	xor esi, ebx
678	;
679	; Round 1
680	mov edx, DWORD PTR 4[ebp]
681	mov ebx, esi
682	xor edi, edx
683	shr ebx, 16
684	mov edx, esi
685	mov al, bh
686	and ebx, 255
687	mov cl, dh
688	and edx, 255
689	mov eax, DWORD PTR 72[eax*4+ebp]
690	mov ebx, DWORD PTR 1096[ebx*4+ebp]
691	add ebx, eax
692	mov eax, DWORD PTR 2120[ecx*4+ebp]
693	xor ebx, eax
694	mov edx, DWORD PTR 3144[edx*4+ebp]
695	add ebx, edx
696	; Load parameter 0 (1) enc=0
697	mov eax, DWORD PTR 20[esp]
698	xor edi, ebx
699	mov edx, DWORD PTR [ebp]
700	xor esi, edx
701	mov DWORD PTR 4[eax],edi
702	mov DWORD PTR [eax],esi
703	pop edi
704	pop esi
705	pop ebx
706	pop ebp
707	ret
708	_BF_decrypt ENDP
709	_TEXT ENDS
710	_TEXT SEGMENT
711	PUBLIC _BF_cbc_encrypt
712
713	_BF_cbc_encrypt PROC NEAR
714	;
715	push ebp
716	push ebx
717	push esi
718	push edi
719	mov ebp, DWORD PTR 28[esp]
720	; getting iv ptr from parameter 4
721	mov ebx, DWORD PTR 36[esp]
722	mov esi, DWORD PTR [ebx]
723	mov edi, DWORD PTR 4[ebx]
724	push edi
725	push esi
726	push edi
727	push esi
728	mov ebx, esp
729	mov esi, DWORD PTR 36[esp]
730	mov edi, DWORD PTR 40[esp]
731	; getting encrypt flag from parameter 5
732	mov ecx, DWORD PTR 56[esp]
733	; get and push parameter 3
734	mov eax, DWORD PTR 48[esp]
735	push eax
736	push ebx
737	cmp ecx, 0
738	jz $L000decrypt
739	and ebp, 4294967288
740	mov eax, DWORD PTR 8[esp]
741	mov ebx, DWORD PTR 12[esp]
742	jz $L001encrypt_finish
743	L002encrypt_loop:
744	mov ecx, DWORD PTR [esi]
745	mov edx, DWORD PTR 4[esi]
746	xor eax, ecx
747	xor ebx, edx
748	bswap eax
749	bswap ebx
750	mov DWORD PTR 8[esp],eax
751	mov DWORD PTR 12[esp],ebx
752	call _BF_encrypt
753	mov eax, DWORD PTR 8[esp]
754	mov ebx, DWORD PTR 12[esp]
755	bswap eax
756	bswap ebx
757	mov DWORD PTR [edi],eax
758	mov DWORD PTR 4[edi],ebx
759	add esi, 8
760	add edi, 8
761	sub ebp, 8
762	jnz L002encrypt_loop
763	$L001encrypt_finish:
764	mov ebp, DWORD PTR 52[esp]
765	and ebp, 7
766	jz $L003finish
767	xor ecx, ecx
768	xor edx, edx
769	mov ebp, DWORD PTR $L004cbc_enc_jmp_table[ebp*4]
770	jmp ebp
771	L005ej7:
772	mov dh, BYTE PTR 6[esi]
773	shl edx, 8
774	L006ej6:
775	mov dh, BYTE PTR 5[esi]
776	L007ej5:
777	mov dl, BYTE PTR 4[esi]
778	L008ej4:
779	mov ecx, DWORD PTR [esi]
780	jmp $L009ejend
781	L010ej3:
782	mov ch, BYTE PTR 2[esi]
783	shl ecx, 8
784	L011ej2:
785	mov ch, BYTE PTR 1[esi]
786	L012ej1:
787	mov cl, BYTE PTR [esi]
788	$L009ejend:
789	xor eax, ecx
790	xor ebx, edx
791	bswap eax
792	bswap ebx
793	mov DWORD PTR 8[esp],eax
794	mov DWORD PTR 12[esp],ebx
795	call _BF_encrypt
796	mov eax, DWORD PTR 8[esp]
797	mov ebx, DWORD PTR 12[esp]
798	bswap eax
799	bswap ebx
800	mov DWORD PTR [edi],eax
801	mov DWORD PTR 4[edi],ebx
802	jmp $L003finish
803	$L000decrypt:
804	and ebp, 4294967288
805	mov eax, DWORD PTR 16[esp]
806	mov ebx, DWORD PTR 20[esp]
807	jz $L013decrypt_finish
808	L014decrypt_loop:
809	mov eax, DWORD PTR [esi]
810	mov ebx, DWORD PTR 4[esi]
811	bswap eax
812	bswap ebx
813	mov DWORD PTR 8[esp],eax
814	mov DWORD PTR 12[esp],ebx
815	call _BF_decrypt
816	mov eax, DWORD PTR 8[esp]
817	mov ebx, DWORD PTR 12[esp]
818	bswap eax
819	bswap ebx
820	mov ecx, DWORD PTR 16[esp]
821	mov edx, DWORD PTR 20[esp]
822	xor ecx, eax
823	xor edx, ebx
824	mov eax, DWORD PTR [esi]
825	mov ebx, DWORD PTR 4[esi]
826	mov DWORD PTR [edi],ecx
827	mov DWORD PTR 4[edi],edx
828	mov DWORD PTR 16[esp],eax
829	mov DWORD PTR 20[esp],ebx
830	add esi, 8
831	add edi, 8
832	sub ebp, 8
833	jnz L014decrypt_loop
834	$L013decrypt_finish:
835	mov ebp, DWORD PTR 52[esp]
836	and ebp, 7
837	jz $L003finish
838	mov eax, DWORD PTR [esi]
839	mov ebx, DWORD PTR 4[esi]
840	bswap eax
841	bswap ebx
842	mov DWORD PTR 8[esp],eax
843	mov DWORD PTR 12[esp],ebx
844	call _BF_decrypt
845	mov eax, DWORD PTR 8[esp]
846	mov ebx, DWORD PTR 12[esp]
847	bswap eax
848	bswap ebx
849	mov ecx, DWORD PTR 16[esp]
850	mov edx, DWORD PTR 20[esp]
851	xor ecx, eax
852	xor edx, ebx
853	mov eax, DWORD PTR [esi]
854	mov ebx, DWORD PTR 4[esi]
855	L015dj7:
856	ror edx, 16
857	mov BYTE PTR 6[edi],dl
858	shr edx, 16
859	L016dj6:
860	mov BYTE PTR 5[edi],dh
861	L017dj5:
862	mov BYTE PTR 4[edi],dl
863	L018dj4:
864	mov DWORD PTR [edi],ecx
865	jmp $L019djend
866	L020dj3:
867	ror ecx, 16
868	mov BYTE PTR 2[edi],cl
869	shl ecx, 16
870	L021dj2:
871	mov BYTE PTR 1[esi],ch
872	L022dj1:
873	mov BYTE PTR [esi], cl
874	$L019djend:
875	jmp $L003finish
876	$L003finish:
877	mov ecx, DWORD PTR 60[esp]
878	add esp, 24
879	mov DWORD PTR [ecx],eax
880	mov DWORD PTR 4[ecx],ebx
881	pop edi
882	pop esi
883	pop ebx
884	pop ebp
885	ret
886	$L004cbc_enc_jmp_table:
887	DD 0
888	DD L012ej1
889	DD L011ej2
890	DD L010ej3
891	DD L008ej4
892	DD L007ej5
893	DD L006ej6
894	DD L005ej7
895	L023cbc_dec_jmp_table:
896	DD 0
897	DD L022dj1
898	DD L021dj2
899	DD L020dj3
900	DD L018dj4
901	DD L017dj5
902	DD L016dj6
903	DD L015dj7
904	_BF_cbc_encrypt ENDP
905	_TEXT ENDS
906	END