forked from KolibriOS/kolibrios
08c1ac1aa8
Disassemled and corrected specially for FASM git-svn-id: svn://kolibrios.org@1671 a494cfbc-eb01-0410-851d-a64ba20cac60
334 lines
6.5 KiB
PHP
334 lines
6.5 KiB
PHP
;* Call: ***************************************************************
|
|
lzma_decompress:
|
|
push esi
|
|
push edi
|
|
push ebx
|
|
push ebp
|
|
mov esi,[esp+0x14]
|
|
xor ebp,ebp
|
|
mov edi,0xD6B8
|
|
inc esi
|
|
lodsd
|
|
bswap eax
|
|
stosd
|
|
xor eax,eax
|
|
dec eax
|
|
stosd
|
|
stosd
|
|
stosd
|
|
stosd
|
|
xchg esi,eax
|
|
stosd
|
|
mov ecx,0x1F36
|
|
mov eax,0x400
|
|
mov edi,0x59E0
|
|
rep stosd
|
|
mov edi,[esp+0x18]
|
|
mov ebx, edi
|
|
add ebx,[esp+0x1C]
|
|
;--------------------------------------------------------------------
|
|
.labl_00:
|
|
cmp edi,ebx
|
|
jnb .labl_19
|
|
mov edx,edi
|
|
and edx,3
|
|
push eax
|
|
mov eax,ebp
|
|
shl eax,6
|
|
lea eax,[eax+edx*4+0x59E0]
|
|
call cm_pr_20
|
|
pop eax
|
|
jb .labl_06
|
|
movzx eax,al
|
|
shr eax,5
|
|
imul eax,eax,0xC00
|
|
add eax,0x76B8
|
|
mov cl,1
|
|
cmp ebp,7
|
|
jb .labl_02
|
|
mov dl,[edi+esi]
|
|
;--------------------------------------------------------------------
|
|
.labl_01:
|
|
add dl,dl
|
|
setb ch
|
|
push eax
|
|
lea eax,[eax+ecx*4+0x400]
|
|
call cm_pr_20
|
|
pop eax
|
|
adc cl,cl
|
|
jb .labl_03
|
|
xor ch,cl
|
|
test ch,1
|
|
mov ch,0
|
|
je .labl_01
|
|
;--------------------------------------------------------------------
|
|
.labl_02:
|
|
push eax
|
|
lea eax,[eax+ecx*4]
|
|
call cm_pr_20
|
|
pop eax
|
|
adc cl,cl
|
|
jnb .labl_02
|
|
;--------------------------------------------------------------------
|
|
.labl_03:
|
|
mov eax,ebp
|
|
cmp al,4
|
|
jb .labl_04
|
|
cmp al,0xA
|
|
mov al,3
|
|
jb .labl_04
|
|
mov al,6
|
|
;--------------------------------------------------------------------
|
|
.labl_04:
|
|
sub ebp,eax
|
|
xchg ecx,eax
|
|
;--------------------------------------------------------------------
|
|
.labl_05:
|
|
stosb
|
|
jmp .labl_00
|
|
;--------------------------------------------------------------------
|
|
.labl_06:
|
|
lea eax,[0x5CE0+ebp*4]
|
|
call cm_pr_20
|
|
jnb .labl_09
|
|
add eax,0x30 ;'0'
|
|
call cm_pr_20
|
|
jb .labl_07
|
|
mov eax, ebp
|
|
shl eax,6
|
|
lea eax,[eax+edx*4+0x5DA0]
|
|
call cm_pr_20
|
|
jb .labl_08
|
|
cmp ebp,7
|
|
sbb ebp,ebp
|
|
lea ebp,[ebp+ebp+0xB]
|
|
mov al,[edi+esi]
|
|
jmp .labl_05
|
|
;--------------------------------------------------------------------
|
|
.labl_07:
|
|
add eax,0x30 ;'0'
|
|
call cm_pr_20
|
|
xchg esi,[0xD6C0]
|
|
jnb .labl_08
|
|
add eax,0x30 ;'0'
|
|
call cm_pr_20
|
|
xchg esi,[0xD6C4]
|
|
jnb .labl_08
|
|
xchg esi,[0xD6C8]
|
|
;--------------------------------------------------------------------
|
|
.labl_08:
|
|
mov eax,0x6EB0
|
|
call cm_pr_22
|
|
push 8
|
|
jmp .labl_17
|
|
;--------------------------------------------------------------------
|
|
.labl_09:
|
|
xchg esi,[0xD6C0]
|
|
xchg esi,[0xD6C4]
|
|
mov [0xD6C8],esi
|
|
mov eax,0x66A8
|
|
call cm_pr_22
|
|
push 3
|
|
pop eax
|
|
cmp eax,ecx
|
|
jb .labl_10
|
|
mov eax,ecx
|
|
;--------------------------------------------------------------------
|
|
.labl_10:
|
|
push ecx
|
|
push 6
|
|
pop ecx
|
|
shl eax,cl
|
|
shl eax,2
|
|
add eax,0x60A0
|
|
call cm_pr_23
|
|
mov esi,ecx
|
|
cmp ecx,4
|
|
jb .labl_16
|
|
push ecx
|
|
xor eax,eax
|
|
inc eax
|
|
shr ecx,1
|
|
adc al,al
|
|
dec ecx
|
|
shl eax,cl
|
|
mov esi, eax
|
|
pop edx
|
|
cmp edx,0xE
|
|
jnb .labl_11
|
|
sub eax,edx
|
|
shl eax,2
|
|
add eax,0x649C
|
|
jmp .labl_14
|
|
;--------------------------------------------------------------------
|
|
.labl_11:
|
|
sub ecx,4
|
|
xor eax,eax
|
|
;--------------------------------------------------------------------
|
|
.labl_12:
|
|
shr dword [0xD6BC],1
|
|
add eax, eax
|
|
mov edx,[0xD6B8]
|
|
sub edx,[0xD6BC]
|
|
jb .labl_13
|
|
mov [0xD6B8],edx
|
|
inc eax
|
|
;--------------------------------------------------------------------
|
|
.labl_13:
|
|
call cm_pr_21
|
|
loop .labl_12
|
|
mov cl,4
|
|
shl eax,cl
|
|
add esi,eax
|
|
mov eax,0x6668
|
|
;--------------------------------------------------------------------
|
|
.labl_14:
|
|
push edi
|
|
push ecx
|
|
xor edx,edx
|
|
inc edx
|
|
xor edi,edi
|
|
;--------------------------------------------------------------------
|
|
.labl_15:
|
|
push eax
|
|
lea eax,[eax+edx*4]
|
|
call cm_pr_20
|
|
lahf
|
|
adc edx,edx
|
|
sahf
|
|
rcr edi,1
|
|
pop eax
|
|
loop .labl_15
|
|
pop ecx
|
|
rol edi,cl
|
|
add esi,edi
|
|
pop edi
|
|
;--------------------------------------------------------------------
|
|
.labl_16:
|
|
pop ecx
|
|
not esi
|
|
push 7
|
|
;--------------------------------------------------------------------
|
|
.labl_17:
|
|
cmp ebp,7
|
|
pop ebp
|
|
jb .labl_18
|
|
inc ebp
|
|
inc ebp
|
|
inc ebp
|
|
;--------------------------------------------------------------------
|
|
.labl_18:
|
|
inc ecx
|
|
push esi
|
|
add esi,edi
|
|
rep movsb
|
|
lodsb
|
|
pop esi
|
|
jmp .labl_05
|
|
;--------------------------------------------------------------------
|
|
.labl_19:
|
|
pop ebp
|
|
pop ebx
|
|
pop edi
|
|
pop esi
|
|
ret 0xC
|
|
;*****************************************************************************
|
|
|
|
;* Call: ***************************************************************
|
|
cm_pr_20:
|
|
push edx
|
|
mov edx,[0xD6BC]
|
|
shr edx,0xB
|
|
imul edx,[eax]
|
|
cmp [0xD6B8],edx
|
|
jnb .labl_01
|
|
mov [0xD6BC],edx
|
|
mov edx,0x800
|
|
sub edx,[eax]
|
|
shr edx,5
|
|
add [eax],edx
|
|
;--------------------------------------------------------------------
|
|
.labl_00:
|
|
pushfd
|
|
call cm_pr_21
|
|
popfd
|
|
pop edx
|
|
ret
|
|
;--------------------------------------------------------------------
|
|
.labl_01:
|
|
sub [0xD6BC],edx
|
|
sub [0xD6B8],edx
|
|
mov edx,[eax]
|
|
shr edx,5
|
|
sub [eax],edx
|
|
stc
|
|
jmp .labl_00
|
|
;***********************************************************************
|
|
|
|
;* Call: ***************************************************************
|
|
cm_pr_21:
|
|
cmp [0xD6BF],byte 0
|
|
jne .labl_00
|
|
shl dword [0xD6BC],8
|
|
shl dword [0xD6B8],8
|
|
push eax
|
|
mov eax,[0xD6CC]
|
|
mov al,[eax]
|
|
inc dword [0xD6CC]
|
|
mov [0xD6B8],al
|
|
pop eax
|
|
;--------------------------------------------------------------------
|
|
.labl_00:
|
|
ret
|
|
;***********************************************************************
|
|
|
|
;* Call: ***************************************************************
|
|
cm_pr_22:
|
|
call cm_pr_20
|
|
jnb .labl_01
|
|
add eax,4
|
|
call cm_pr_20
|
|
jb .labl_00
|
|
mov cl,3
|
|
shl edx,cl
|
|
lea eax,[eax+edx*4+0x204]
|
|
call cm_pr_23
|
|
add ecx,8
|
|
ret
|
|
;--------------------------------------------------------------------
|
|
.labl_00:
|
|
add eax,0x404
|
|
mov cl,8
|
|
call cm_pr_23
|
|
add ecx,0x10
|
|
ret
|
|
;--------------------------------------------------------------------
|
|
.labl_01:
|
|
mov cl,3
|
|
shl edx,cl
|
|
lea eax,[eax+edx*4+8]
|
|
;***********************************************************************
|
|
|
|
;* Call: ***************************************************************
|
|
cm_pr_23:
|
|
push edi
|
|
xor edx,edx
|
|
inc edx
|
|
mov edi,edx
|
|
xchg edi, eax
|
|
;--------------------------------------------------------------------
|
|
.labl_00:
|
|
push eax
|
|
lea eax,[edi+edx*4]
|
|
call cm_pr_20
|
|
pop eax
|
|
adc dl,dl
|
|
add al,al
|
|
loop .labl_00
|
|
sub dl,al
|
|
pop edi
|
|
mov ecx,edx
|
|
ret
|
|
;***********************************************************************
|
|
|