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|
IF @Version LT 800
ECHO MASM version 8.00 or later is strongly recommended.
ENDIF
.686
.XMM
IF @Version LT 800
XMMWORD STRUCT 16
DQ 2 dup (?)
XMMWORD ENDS
ENDIF
.MODEL FLAT
OPTION DOTNAME
IF @Version LT 800
.text$ SEGMENT PAGE 'CODE'
ELSE
.text$ SEGMENT ALIGN(64) 'CODE'
ENDIF
ALIGN 64
$L_vpaes_consts::
DD 218628480,235210255,168496130,67568393
DD 252381056,17041926,33884169,51187212
DD 252645135,252645135,252645135,252645135
DD 1512730624,3266504856,1377990664,3401244816
DD 830229760,1275146365,2969422977,3447763452
DD 3411033600,2979783055,338359620,2782886510
DD 4209124096,907596821,221174255,1006095553
DD 191964160,3799684038,3164090317,1589111125
DD 182528256,1777043520,2877432650,3265356744
DD 1874708224,3503451415,3305285752,363511674
DD 1606117888,3487855781,1093350906,2384367825
DD 197121,67569157,134941193,202313229
DD 67569157,134941193,202313229,197121
DD 134941193,202313229,197121,67569157
DD 202313229,197121,67569157,134941193
DD 33619971,100992007,168364043,235736079
DD 235736079,33619971,100992007,168364043
DD 168364043,235736079,33619971,100992007
DD 100992007,168364043,235736079,33619971
DD 50462976,117835012,185207048,252579084
DD 252314880,51251460,117574920,184942860
DD 184682752,252054788,50987272,118359308
DD 118099200,185467140,251790600,50727180
DD 2946363062,528716217,1300004225,1881839624
DD 1532713819,1532713819,1532713819,1532713819
DD 3602276352,4288629033,3737020424,4153884961
DD 1354558464,32357713,2958822624,3775749553
DD 1201988352,132424512,1572796698,503232858
DD 2213177600,1597421020,4103937655,675398315
DD 2749646592,4273543773,1511898873,121693092
DD 3040248576,1103263732,2871565598,1608280554
DD 2236667136,2588920351,482954393,64377734
DD 3069987328,291237287,2117370568,3650299247
DD 533321216,3573750986,2572112006,1401264716
DD 1339849704,2721158661,548607111,3445553514
DD 2128193280,3054596040,2183486460,1257083700
DD 655635200,1165381986,3923443150,2344132524
DD 190078720,256924420,290342170,357187870
DD 1610966272,2263057382,4103205268,309794674
DD 2592527872,2233205587,1335446729,3402964816
DD 3973531904,3225098121,3002836325,1918774430
DD 3870401024,2102906079,2284471353,4117666579
DD 617007872,1021508343,366931923,691083277
DD 2528395776,3491914898,2968704004,1613121270
DD 3445188352,3247741094,844474987,4093578302
DD 651481088,1190302358,1689581232,574775300
DD 4289380608,206939853,2555985458,2489840491
DD 2130264064,327674451,3566485037,3349835193
DD 2470714624,316102159,3636825756,3393945945
DB 86,101,99,116,111,114,32,80,101,114,109,117,116,97,116,105
DB 111,110,32,65,69,83,32,102,111,114,32,120,56,54,47,83
DB 83,83,69,51,44,32,77,105,107,101,32,72,97,109,98,117
DB 114,103,32,40,83,116,97,110,102,111,114,100,32,85,110,105
DB 118,101,114,115,105,116,121,41,0
ALIGN 64
ALIGN 16
__vpaes_preheat PROC PRIVATE
add ebp,DWORD PTR [esp]
movdqa xmm7,XMMWORD PTR [ebp-48]
movdqa xmm6,XMMWORD PTR [ebp-16]
ret
__vpaes_preheat ENDP
ALIGN 16
__vpaes_encrypt_core PROC PRIVATE
mov ecx,16
mov eax,DWORD PTR 240[edx]
movdqa xmm1,xmm6
movdqa xmm2,XMMWORD PTR [ebp]
pandn xmm1,xmm0
pand xmm0,xmm6
movdqu xmm5,XMMWORD PTR [edx]
DB 102,15,56,0,208
movdqa xmm0,XMMWORD PTR 16[ebp]
pxor xmm2,xmm5
psrld xmm1,4
add edx,16
DB 102,15,56,0,193
lea ebx,DWORD PTR 192[ebp]
pxor xmm0,xmm2
jmp $L000enc_entry
ALIGN 16
$L001enc_loop:
movdqa xmm4,XMMWORD PTR 32[ebp]
movdqa xmm0,XMMWORD PTR 48[ebp]
DB 102,15,56,0,226
DB 102,15,56,0,195
pxor xmm4,xmm5
movdqa xmm5,XMMWORD PTR 64[ebp]
pxor xmm0,xmm4
movdqa xmm1,XMMWORD PTR [ecx*1+ebx-64]
DB 102,15,56,0,234
movdqa xmm2,XMMWORD PTR 80[ebp]
movdqa xmm4,XMMWORD PTR [ecx*1+ebx]
DB 102,15,56,0,211
movdqa xmm3,xmm0
pxor xmm2,xmm5
DB 102,15,56,0,193
add edx,16
pxor xmm0,xmm2
DB 102,15,56,0,220
add ecx,16
pxor xmm3,xmm0
DB 102,15,56,0,193
and ecx,48
sub eax,1
pxor xmm0,xmm3
$L000enc_entry:
movdqa xmm1,xmm6
movdqa xmm5,XMMWORD PTR [ebp-32]
pandn xmm1,xmm0
psrld xmm1,4
pand xmm0,xmm6
DB 102,15,56,0,232
movdqa xmm3,xmm7
pxor xmm0,xmm1
DB 102,15,56,0,217
movdqa xmm4,xmm7
pxor xmm3,xmm5
DB 102,15,56,0,224
movdqa xmm2,xmm7
pxor xmm4,xmm5
DB 102,15,56,0,211
movdqa xmm3,xmm7
pxor xmm2,xmm0
DB 102,15,56,0,220
movdqu xmm5,XMMWORD PTR [edx]
pxor xmm3,xmm1
jnz $L001enc_loop
movdqa xmm4,XMMWORD PTR 96[ebp]
movdqa xmm0,XMMWORD PTR 112[ebp]
DB 102,15,56,0,226
pxor xmm4,xmm5
DB 102,15,56,0,195
movdqa xmm1,XMMWORD PTR 64[ecx*1+ebx]
pxor xmm0,xmm4
DB 102,15,56,0,193
ret
__vpaes_encrypt_core ENDP
ALIGN 16
__vpaes_decrypt_core PROC PRIVATE
lea ebx,DWORD PTR 608[ebp]
mov eax,DWORD PTR 240[edx]
movdqa xmm1,xmm6
movdqa xmm2,XMMWORD PTR [ebx-64]
pandn xmm1,xmm0
mov ecx,eax
psrld xmm1,4
movdqu xmm5,XMMWORD PTR [edx]
shl ecx,4
pand xmm0,xmm6
DB 102,15,56,0,208
movdqa xmm0,XMMWORD PTR [ebx-48]
xor ecx,48
DB 102,15,56,0,193
and ecx,48
pxor xmm2,xmm5
movdqa xmm5,XMMWORD PTR 176[ebp]
pxor xmm0,xmm2
add edx,16
lea ecx,DWORD PTR [ecx*1+ebx-352]
jmp $L002dec_entry
ALIGN 16
$L003dec_loop:
movdqa xmm4,XMMWORD PTR [ebx-32]
movdqa xmm1,XMMWORD PTR [ebx-16]
DB 102,15,56,0,226
DB 102,15,56,0,203
pxor xmm0,xmm4
movdqa xmm4,XMMWORD PTR [ebx]
pxor xmm0,xmm1
movdqa xmm1,XMMWORD PTR 16[ebx]
DB 102,15,56,0,226
DB 102,15,56,0,197
DB 102,15,56,0,203
pxor xmm0,xmm4
movdqa xmm4,XMMWORD PTR 32[ebx]
pxor xmm0,xmm1
movdqa xmm1,XMMWORD PTR 48[ebx]
DB 102,15,56,0,226
DB 102,15,56,0,197
DB 102,15,56,0,203
pxor xmm0,xmm4
movdqa xmm4,XMMWORD PTR 64[ebx]
pxor xmm0,xmm1
movdqa xmm1,XMMWORD PTR 80[ebx]
DB 102,15,56,0,226
DB 102,15,56,0,197
DB 102,15,56,0,203
pxor xmm0,xmm4
add edx,16
DB 102,15,58,15,237,12
pxor xmm0,xmm1
sub eax,1
$L002dec_entry:
movdqa xmm1,xmm6
movdqa xmm2,XMMWORD PTR [ebp-32]
pandn xmm1,xmm0
pand xmm0,xmm6
psrld xmm1,4
DB 102,15,56,0,208
movdqa xmm3,xmm7
pxor xmm0,xmm1
DB 102,15,56,0,217
movdqa xmm4,xmm7
pxor xmm3,xmm2
DB 102,15,56,0,224
pxor xmm4,xmm2
movdqa xmm2,xmm7
DB 102,15,56,0,211
movdqa xmm3,xmm7
pxor xmm2,xmm0
DB 102,15,56,0,220
movdqu xmm0,XMMWORD PTR [edx]
pxor xmm3,xmm1
jnz $L003dec_loop
movdqa xmm4,XMMWORD PTR 96[ebx]
DB 102,15,56,0,226
pxor xmm4,xmm0
movdqa xmm0,XMMWORD PTR 112[ebx]
movdqa xmm2,XMMWORD PTR [ecx]
DB 102,15,56,0,195
pxor xmm0,xmm4
DB 102,15,56,0,194
ret
__vpaes_decrypt_core ENDP
ALIGN 16
__vpaes_schedule_core PROC PRIVATE
add ebp,DWORD PTR [esp]
movdqu xmm0,XMMWORD PTR [esi]
movdqa xmm2,XMMWORD PTR 320[ebp]
movdqa xmm3,xmm0
lea ebx,DWORD PTR [ebp]
movdqa XMMWORD PTR 4[esp],xmm2
call __vpaes_schedule_transform
movdqa xmm7,xmm0
test edi,edi
jnz $L004schedule_am_decrypting
movdqu XMMWORD PTR [edx],xmm0
jmp $L005schedule_go
$L004schedule_am_decrypting:
movdqa xmm1,XMMWORD PTR 256[ecx*1+ebp]
DB 102,15,56,0,217
movdqu XMMWORD PTR [edx],xmm3
xor ecx,48
$L005schedule_go:
cmp eax,192
ja $L006schedule_256
je $L007schedule_192
$L008schedule_128:
mov eax,10
$L009loop_schedule_128:
call __vpaes_schedule_round
dec eax
jz $L010schedule_mangle_last
call __vpaes_schedule_mangle
jmp $L009loop_schedule_128
ALIGN 16
$L007schedule_192:
movdqu xmm0,XMMWORD PTR 8[esi]
call __vpaes_schedule_transform
movdqa xmm6,xmm0
pxor xmm4,xmm4
movhlps xmm6,xmm4
mov eax,4
$L011loop_schedule_192:
call __vpaes_schedule_round
DB 102,15,58,15,198,8
call __vpaes_schedule_mangle
call __vpaes_schedule_192_smear
call __vpaes_schedule_mangle
call __vpaes_schedule_round
dec eax
jz $L010schedule_mangle_last
call __vpaes_schedule_mangle
call __vpaes_schedule_192_smear
jmp $L011loop_schedule_192
ALIGN 16
$L006schedule_256:
movdqu xmm0,XMMWORD PTR 16[esi]
call __vpaes_schedule_transform
mov eax,7
$L012loop_schedule_256:
call __vpaes_schedule_mangle
movdqa xmm6,xmm0
call __vpaes_schedule_round
dec eax
jz $L010schedule_mangle_last
call __vpaes_schedule_mangle
pshufd xmm0,xmm0,255
movdqa XMMWORD PTR 20[esp],xmm7
movdqa xmm7,xmm6
call $L_vpaes_schedule_low_round
movdqa xmm7,XMMWORD PTR 20[esp]
jmp $L012loop_schedule_256
ALIGN 16
$L010schedule_mangle_last:
lea ebx,DWORD PTR 384[ebp]
test edi,edi
jnz $L013schedule_mangle_last_dec
movdqa xmm1,XMMWORD PTR 256[ecx*1+ebp]
DB 102,15,56,0,193
lea ebx,DWORD PTR 352[ebp]
add edx,32
$L013schedule_mangle_last_dec:
add edx,-16
pxor xmm0,XMMWORD PTR 336[ebp]
call __vpaes_schedule_transform
movdqu XMMWORD PTR [edx],xmm0
pxor xmm0,xmm0
pxor xmm1,xmm1
pxor xmm2,xmm2
pxor xmm3,xmm3
pxor xmm4,xmm4
pxor xmm5,xmm5
pxor xmm6,xmm6
pxor xmm7,xmm7
ret
__vpaes_schedule_core ENDP
ALIGN 16
__vpaes_schedule_192_smear PROC PRIVATE
pshufd xmm1,xmm6,128
pshufd xmm0,xmm7,254
pxor xmm6,xmm1
pxor xmm1,xmm1
pxor xmm6,xmm0
movdqa xmm0,xmm6
movhlps xmm6,xmm1
ret
__vpaes_schedule_192_smear ENDP
ALIGN 16
__vpaes_schedule_round PROC PRIVATE
movdqa xmm2,XMMWORD PTR 8[esp]
pxor xmm1,xmm1
DB 102,15,58,15,202,15
DB 102,15,58,15,210,15
pxor xmm7,xmm1
pshufd xmm0,xmm0,255
DB 102,15,58,15,192,1
movdqa XMMWORD PTR 8[esp],xmm2
$L_vpaes_schedule_low_round::
movdqa xmm1,xmm7
pslldq xmm7,4
pxor xmm7,xmm1
movdqa xmm1,xmm7
pslldq xmm7,8
pxor xmm7,xmm1
pxor xmm7,XMMWORD PTR 336[ebp]
movdqa xmm4,XMMWORD PTR [ebp-16]
movdqa xmm5,XMMWORD PTR [ebp-48]
movdqa xmm1,xmm4
pandn xmm1,xmm0
psrld xmm1,4
pand xmm0,xmm4
movdqa xmm2,XMMWORD PTR [ebp-32]
DB 102,15,56,0,208
pxor xmm0,xmm1
movdqa xmm3,xmm5
DB 102,15,56,0,217
pxor xmm3,xmm2
movdqa xmm4,xmm5
DB 102,15,56,0,224
pxor xmm4,xmm2
movdqa xmm2,xmm5
DB 102,15,56,0,211
pxor xmm2,xmm0
movdqa xmm3,xmm5
DB 102,15,56,0,220
pxor xmm3,xmm1
movdqa xmm4,XMMWORD PTR 32[ebp]
DB 102,15,56,0,226
movdqa xmm0,XMMWORD PTR 48[ebp]
DB 102,15,56,0,195
pxor xmm0,xmm4
pxor xmm0,xmm7
movdqa xmm7,xmm0
ret
__vpaes_schedule_round ENDP
ALIGN 16
__vpaes_schedule_transform PROC PRIVATE
movdqa xmm2,XMMWORD PTR [ebp-16]
movdqa xmm1,xmm2
pandn xmm1,xmm0
psrld xmm1,4
pand xmm0,xmm2
movdqa xmm2,XMMWORD PTR [ebx]
DB 102,15,56,0,208
movdqa xmm0,XMMWORD PTR 16[ebx]
DB 102,15,56,0,193
pxor xmm0,xmm2
ret
__vpaes_schedule_transform ENDP
ALIGN 16
__vpaes_schedule_mangle PROC PRIVATE
movdqa xmm4,xmm0
movdqa xmm5,XMMWORD PTR 128[ebp]
test edi,edi
jnz $L014schedule_mangle_dec
add edx,16
pxor xmm4,XMMWORD PTR 336[ebp]
DB 102,15,56,0,229
movdqa xmm3,xmm4
DB 102,15,56,0,229
pxor xmm3,xmm4
DB 102,15,56,0,229
pxor xmm3,xmm4
jmp $L015schedule_mangle_both
ALIGN 16
$L014schedule_mangle_dec:
movdqa xmm2,XMMWORD PTR [ebp-16]
lea esi,DWORD PTR 416[ebp]
movdqa xmm1,xmm2
pandn xmm1,xmm4
psrld xmm1,4
pand xmm4,xmm2
movdqa xmm2,XMMWORD PTR [esi]
DB 102,15,56,0,212
movdqa xmm3,XMMWORD PTR 16[esi]
DB 102,15,56,0,217
pxor xmm3,xmm2
DB 102,15,56,0,221
movdqa xmm2,XMMWORD PTR 32[esi]
DB 102,15,56,0,212
pxor xmm2,xmm3
movdqa xmm3,XMMWORD PTR 48[esi]
DB 102,15,56,0,217
pxor xmm3,xmm2
DB 102,15,56,0,221
movdqa xmm2,XMMWORD PTR 64[esi]
DB 102,15,56,0,212
pxor xmm2,xmm3
movdqa xmm3,XMMWORD PTR 80[esi]
DB 102,15,56,0,217
pxor xmm3,xmm2
DB 102,15,56,0,221
movdqa xmm2,XMMWORD PTR 96[esi]
DB 102,15,56,0,212
pxor xmm2,xmm3
movdqa xmm3,XMMWORD PTR 112[esi]
DB 102,15,56,0,217
pxor xmm3,xmm2
add edx,-16
$L015schedule_mangle_both:
movdqa xmm1,XMMWORD PTR 256[ecx*1+ebp]
DB 102,15,56,0,217
add ecx,-16
and ecx,48
movdqu XMMWORD PTR [edx],xmm3
ret
__vpaes_schedule_mangle ENDP
ALIGN 16
_vpaes_set_encrypt_key PROC PUBLIC
$L_vpaes_set_encrypt_key_begin::
push ebp
push ebx
push esi
push edi
mov esi,DWORD PTR 20[esp]
lea ebx,DWORD PTR [esp-56]
mov eax,DWORD PTR 24[esp]
and ebx,-16
mov edx,DWORD PTR 28[esp]
xchg ebx,esp
mov DWORD PTR 48[esp],ebx
mov ebx,eax
shr ebx,5
add ebx,5
mov DWORD PTR 240[edx],ebx
mov ecx,48
mov edi,0
mov ebp,OFFSET ($L_vpaes_consts+030h-$L016pic_point)
call __vpaes_schedule_core
$L016pic_point:
mov esp,DWORD PTR 48[esp]
xor eax,eax
pop edi
pop esi
pop ebx
pop ebp
ret
_vpaes_set_encrypt_key ENDP
ALIGN 16
_vpaes_set_decrypt_key PROC PUBLIC
$L_vpaes_set_decrypt_key_begin::
push ebp
push ebx
push esi
push edi
mov esi,DWORD PTR 20[esp]
lea ebx,DWORD PTR [esp-56]
mov eax,DWORD PTR 24[esp]
and ebx,-16
mov edx,DWORD PTR 28[esp]
xchg ebx,esp
mov DWORD PTR 48[esp],ebx
mov ebx,eax
shr ebx,5
add ebx,5
mov DWORD PTR 240[edx],ebx
shl ebx,4
lea edx,DWORD PTR 16[ebx*1+edx]
mov edi,1
mov ecx,eax
shr ecx,1
and ecx,32
xor ecx,32
mov ebp,OFFSET ($L_vpaes_consts+030h-$L017pic_point)
call __vpaes_schedule_core
$L017pic_point:
mov esp,DWORD PTR 48[esp]
xor eax,eax
pop edi
pop esi
pop ebx
pop ebp
ret
_vpaes_set_decrypt_key ENDP
ALIGN 16
_vpaes_encrypt PROC PUBLIC
$L_vpaes_encrypt_begin::
push ebp
push ebx
push esi
push edi
mov ebp,OFFSET ($L_vpaes_consts+030h-$L018pic_point)
call __vpaes_preheat
$L018pic_point:
mov esi,DWORD PTR 20[esp]
lea ebx,DWORD PTR [esp-56]
mov edi,DWORD PTR 24[esp]
and ebx,-16
mov edx,DWORD PTR 28[esp]
xchg ebx,esp
mov DWORD PTR 48[esp],ebx
movdqu xmm0,XMMWORD PTR [esi]
call __vpaes_encrypt_core
movdqu XMMWORD PTR [edi],xmm0
mov esp,DWORD PTR 48[esp]
pop edi
pop esi
pop ebx
pop ebp
ret
_vpaes_encrypt ENDP
ALIGN 16
_vpaes_decrypt PROC PUBLIC
$L_vpaes_decrypt_begin::
push ebp
push ebx
push esi
push edi
mov ebp,OFFSET ($L_vpaes_consts+030h-$L019pic_point)
call __vpaes_preheat
$L019pic_point:
mov esi,DWORD PTR 20[esp]
lea ebx,DWORD PTR [esp-56]
mov edi,DWORD PTR 24[esp]
and ebx,-16
mov edx,DWORD PTR 28[esp]
xchg ebx,esp
mov DWORD PTR 48[esp],ebx
movdqu xmm0,XMMWORD PTR [esi]
call __vpaes_decrypt_core
movdqu XMMWORD PTR [edi],xmm0
mov esp,DWORD PTR 48[esp]
pop edi
pop esi
pop ebx
pop ebp
ret
_vpaes_decrypt ENDP
ALIGN 16
_vpaes_cbc_encrypt PROC PUBLIC
$L_vpaes_cbc_encrypt_begin::
push ebp
push ebx
push esi
push edi
mov esi,DWORD PTR 20[esp]
mov edi,DWORD PTR 24[esp]
mov eax,DWORD PTR 28[esp]
mov edx,DWORD PTR 32[esp]
sub eax,16
jc $L020cbc_abort
lea ebx,DWORD PTR [esp-56]
mov ebp,DWORD PTR 36[esp]
and ebx,-16
mov ecx,DWORD PTR 40[esp]
xchg ebx,esp
movdqu xmm1,XMMWORD PTR [ebp]
sub edi,esi
mov DWORD PTR 48[esp],ebx
mov DWORD PTR [esp],edi
mov DWORD PTR 4[esp],edx
mov DWORD PTR 8[esp],ebp
mov edi,eax
mov ebp,OFFSET ($L_vpaes_consts+030h-$L021pic_point)
call __vpaes_preheat
$L021pic_point:
cmp ecx,0
je $L022cbc_dec_loop
jmp $L023cbc_enc_loop
ALIGN 16
$L023cbc_enc_loop:
movdqu xmm0,XMMWORD PTR [esi]
pxor xmm0,xmm1
call __vpaes_encrypt_core
mov ebx,DWORD PTR [esp]
mov edx,DWORD PTR 4[esp]
movdqa xmm1,xmm0
movdqu XMMWORD PTR [esi*1+ebx],xmm0
lea esi,DWORD PTR 16[esi]
sub edi,16
jnc $L023cbc_enc_loop
jmp $L024cbc_done
ALIGN 16
$L022cbc_dec_loop:
movdqu xmm0,XMMWORD PTR [esi]
movdqa XMMWORD PTR 16[esp],xmm1
movdqa XMMWORD PTR 32[esp],xmm0
call __vpaes_decrypt_core
mov ebx,DWORD PTR [esp]
mov edx,DWORD PTR 4[esp]
pxor xmm0,XMMWORD PTR 16[esp]
movdqa xmm1,XMMWORD PTR 32[esp]
movdqu XMMWORD PTR [esi*1+ebx],xmm0
lea esi,DWORD PTR 16[esi]
sub edi,16
jnc $L022cbc_dec_loop
$L024cbc_done:
mov ebx,DWORD PTR 8[esp]
mov esp,DWORD PTR 48[esp]
movdqu XMMWORD PTR [ebx],xmm1
$L020cbc_abort:
pop edi
pop esi
pop ebx
pop ebp
ret
_vpaes_cbc_encrypt ENDP
.text$ ENDS
END
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