Function at 0x478230
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
sub esp, 0x30
push esi
test edx, edx
je 0x4796ea
mov esi, dword [edx + 0x1c]
test esi, esi
je 0x4796ea
cmp dword [edx + 0xc], 0
je 0x4796ea
cmp dword [edx], 0
jne 0x478266
cmp dword [edx + 4], 0
jne 0x4796ea
cmp dword [esi], 0xb
jne 0x478271
mov dword [esi], 0xc
mov ecx, dword [edx + 0x10]
mov eax, dword [edx + 0xc]
mov dword [ebp - 0x10], ecx
mov ecx, dword [edx + 4]
mov dword [ebp - 4], ecx
mov dword [ebp - 0x30], ecx
mov ecx, dword [ebp - 0x10]
push ebx
mov ebx, dword [esi + 0x38]
mov dword [ebp - 0x20], ecx
mov ecx, dword [esi]
mov dword [ebp - 0x1c], eax
mov eax, dword [edx]
push edi
mov edi, dword [esi + 0x3c]
mov dword [ebp - 8], eax
mov dword [ebp - 0x28], 0
cmp ecx, 0x1e
jbe switch.0x004782b6
mov eax, 0xfffffffe
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 8]
jmp dword [ecx*4 + 0x4796f4]
cmp dword [esi + 8], 0
jne 0x4782ce
mov dword [esi], 0xc
jmp 0x479567
cmp edi, 0x10
jae 0x4782f5
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x10
jb 0x4782d3
test byte [esi + 8], 2
je 0x478340
cmp ebx, 0x8b1f
jne 0x478340
push 0
push 0
push 0
call fcn.0047a5f0
mov dword [esi + 0x18], eax
push 2
lea eax, [ebp - 0x14]
mov byte [ebp - 0x14], 0x1f
mov byte [ebp - 0x13], 0x8b
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.0047a5f0
add esp, 0x18
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
xor ebx, ebx
xor edi, edi
mov dword [esi], 1
jmp 0x479567
mov eax, dword [esi + 0x20]
mov dword [esi + 0x10], 0
test eax, eax
je 0x478355
mov dword [eax + 0x30], 0xffffffff
test byte [esi + 8], 1
je 0x478401
movzx eax, bl
shl eax, 8
mov edx, ebx
shr edx, 8
add eax, edx
xor edx, edx
mov ecx, 0x1f
div ecx
test edx, edx
jne 0x478401
mov edx, ebx
and dl, 0xf
cmp dl, 8
je 0x478399
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.unknown_compression_method
mov eax, dword [ebp - 8]
jmp 0x479561
mov eax, dword [esi + 0x24]
shr ebx, 4
mov ecx, ebx
and ecx, 0xf
sub edi, 4
add ecx, 8
test eax, eax
jne 0x4783eb
mov dword [esi + 0x24], ecx
mov edx, 1
shl edx, cl
push 0
push 0
push 0
mov dword [esi + 0x14], edx
call fcn.0047a0a0
mov ecx, dword [ebp + 8]
shr ebx, 8
not ebx
and ebx, 2
or ebx, 9
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [ebp - 8]
mov dword [esi], ebx
add esp, 0xc
xor ebx, ebx
xor edi, edi
jmp 0x479567
cmp ecx, eax
jbe 0x4783b1
mov ecx, dword [ebp + 8]
mov eax, dword [ebp - 8]
mov dword [ecx + 0x18], str.invalid_window_size
jmp 0x479561
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 8]
mov dword [edx + 0x18], str.incorrect_header_check
jmp 0x479561
cmp edi, 0x10
jae 0x478442
jmp 0x478420
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x10
jb 0x478420
mov dword [esi + 0x10], ebx
cmp bl, 8
je 0x478459
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.unknown_compression_method
jmp 0x479561
test ebx, 0xe000
je 0x478470
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.unknown_header_flags_set
jmp 0x479561
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x478481
mov edx, ebx
shr edx, 8
and edx, 1
mov dword [ecx], edx
test dword [esi + 0x10], 0x200
je 0x4784ab
mov byte [ebp - 0x14], bl
shr ebx, 8
push 2
lea eax, [ebp - 0x14]
mov byte [ebp - 0x13], bl
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.0047a5f0
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
xor ebx, ebx
xor edi, edi
mov dword [esi], 2
jmp 0x4784c0
cmp edi, 0x20
jae 0x4784e2
lea esp, [esp]
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x20
jb 0x4784c0
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4784ec
mov dword [ecx + 4], ebx
test dword [esi + 0x10], 0x200
je 0x478526
mov byte [ebp - 0x14], bl
mov eax, ebx
mov ecx, ebx
shr eax, 8
shr ecx, 0x10
shr ebx, 0x18
push 4
lea edx, [ebp - 0x14]
mov byte [ebp - 0x13], al
mov byte [ebp - 0x12], cl
mov byte [ebp - 0x11], bl
mov eax, dword [esi + 0x18]
push edx
push eax
call fcn.0047a5f0
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
xor ebx, ebx
xor edi, edi
mov dword [esi], 3
jmp 0x478540
cmp edi, 0x10
jae 0x478562
jmp 0x478540
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x10
jb 0x478540
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x47857f
mov edx, ebx
and edx, 0xff
mov dword [ecx + 8], edx
mov edx, dword [esi + 0x20]
mov ecx, ebx
shr ecx, 8
mov dword [edx + 0xc], ecx
test dword [esi + 0x10], 0x200
je 0x4785a9
mov byte [ebp - 0x14], bl
shr ebx, 8
push 2
lea eax, [ebp - 0x14]
mov byte [ebp - 0x13], bl
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.0047a5f0
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
xor ebx, ebx
xor edi, edi
mov dword [esi], 4
test dword [esi + 0x10], 0x400
je 0x478620
cmp edi, 0x10
jae 0x4785e3
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x10
jb 0x4785c1
mov ecx, dword [esi + 0x20]
mov dword [esi + 0x40], ebx
test ecx, ecx
je 0x4785f0
mov dword [ecx + 0x14], ebx
test dword [esi + 0x10], 0x200
je 0x47861a
mov byte [ebp - 0x14], bl
shr ebx, 8
push 2
lea eax, [ebp - 0x14]
mov byte [ebp - 0x13], bl
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.0047a5f0
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
xor ebx, ebx
xor edi, edi
jmp 0x47862e
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x47862e
mov dword [ecx + 0x10], 0
mov dword [esi], 5
test dword [esi + 0x10], 0x400
je 0x4786d9
mov ecx, dword [esi + 0x40]
mov edx, dword [ebp - 4]
mov dword [ebp - 0xc], ecx
cmp ecx, edx
jbe 0x478653
mov ecx, edx
mov dword [ebp - 0xc], edx
test ecx, ecx
je 0x4786cf
mov edx, dword [esi + 0x20]
test edx, edx
je 0x47869e
mov edx, dword [edx + 0x10]
mov dword [ebp - 0x2c], edx
test edx, edx
je 0x47869e
mov edx, dword [esi + 0x20]
mov eax, dword [edx + 0x14]
sub eax, dword [esi + 0x40]
mov edx, dword [edx + 0x18]
mov dword [ebp - 0x18], eax
add eax, ecx
cmp eax, edx
jbe 0x478682
sub edx, dword [ebp - 0x18]
mov ecx, edx
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x2c]
push ecx
mov ecx, dword [ebp - 8]
push ecx
add edx, eax
push edx
call fcn.0049a340
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
add esp, 0xc
test dword [esi + 0x10], 0x200
je 0x4786c4
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [esi + 0x18]
push ecx
push edx
push eax
call fcn.0047a5f0
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
sub dword [ebp - 4], ecx
add eax, ecx
sub dword [esi + 0x40], ecx
mov dword [ebp - 8], eax
cmp dword [esi + 0x40], 0
jne 0x4795be
mov dword [esi + 0x40], 0
mov dword [esi], 6
test dword [esi + 0x10], 0x800
je 0x47877b
cmp dword [ebp - 4], 0
je 0x4795be
xor ecx, ecx
nop
movzx edx, byte [ecx + eax]
inc ecx
mov dword [ebp - 0xc], ecx
mov ecx, dword [esi + 0x20]
mov dword [ebp - 0x18], edx
test ecx, ecx
je 0x478733
mov edx, dword [ecx + 0x1c]
mov dword [ebp - 0x2c], edx
test edx, edx
je 0x478733
mov edx, dword [esi + 0x40]
cmp edx, dword [ecx + 0x20]
jae 0x478733
mov eax, dword [ebp - 0x2c]
mov cl, byte [ebp - 0x18]
mov byte [eax + edx], cl
inc dword [esi + 0x40]
mov eax, dword [ebp - 8]
cmp dword [ebp - 0x18], 0
je 0x478741
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 4]
jb 0x478700
test dword [esi + 0x10], 0x200
je 0x478764
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov ecx, dword [esi + 0x18]
push edx
push eax
push ecx
call fcn.0047a5f0
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
mov ecx, dword [ebp - 0xc]
sub dword [ebp - 4], ecx
add eax, ecx
cmp dword [ebp - 0x18], 0
mov dword [ebp - 8], eax
jne 0x4795be
jmp 0x478789
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x478789
mov dword [ecx + 0x1c], 0
mov dword [esi + 0x40], 0
mov dword [esi], 7
test dword [esi + 0x10], 0x1000
je 0x47882b
cmp dword [ebp - 4], 0
je 0x4795be
xor ecx, ecx
nop
movzx edx, byte [ecx + eax]
inc ecx
mov dword [ebp - 0xc], ecx
mov ecx, dword [esi + 0x20]
mov dword [ebp - 0x18], edx
test ecx, ecx
je 0x4787e3
mov edx, dword [ecx + 0x24]
mov dword [ebp - 0x2c], edx
test edx, edx
je 0x4787e3
mov edx, dword [esi + 0x40]
cmp edx, dword [ecx + 0x28]
jae 0x4787e3
mov eax, dword [ebp - 0x2c]
mov cl, byte [ebp - 0x18]
mov byte [eax + edx], cl
inc dword [esi + 0x40]
mov eax, dword [ebp - 8]
cmp dword [ebp - 0x18], 0
je 0x4787f1
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 4]
jb 0x4787b0
test dword [esi + 0x10], 0x200
je 0x478814
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov ecx, dword [esi + 0x18]
push edx
push eax
push ecx
call fcn.0047a5f0
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
add esp, 0xc
mov ecx, dword [ebp - 0xc]
sub dword [ebp - 4], ecx
add eax, ecx
cmp dword [ebp - 0x18], 0
mov dword [ebp - 8], eax
jne 0x4795be
jmp 0x478839
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x478839
mov dword [ecx + 0x24], 0
mov dword [esi], 8
test dword [esi + 0x10], 0x200
je 0x47888d
cmp edi, 0x10
jae 0x478872
lea ecx, [ecx]
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x10
jb 0x478850
movzx ecx, word [esi + 0x18]
cmp ebx, ecx
je 0x478889
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.header_crc_mismatch
jmp 0x479561
xor ebx, ebx
xor edi, edi
mov eax, dword [esi + 0x20]
test eax, eax
je 0x4788aa
mov ecx, dword [esi + 0x10]
sar ecx, 9
and ecx, 1
mov dword [eax + 0x2c], ecx
mov edx, dword [esi + 0x20]
mov dword [edx + 0x30], 1
push 0
push 0
push 0
call fcn.0047a5f0
mov ecx, dword [ebp + 8]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [esi], 0xb
jmp 0x479567
cmp edi, 0x20
jae 0x4788f6
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x20
jb 0x4788d4
mov ecx, ebx
and ecx, 0xff00
mov edx, ebx
shl edx, 0x10
add ecx, edx
mov edx, ebx
shr edx, 8
shl ecx, 8
and edx, 0xff00
add ecx, edx
mov edx, dword [ebp + 8]
shr ebx, 0x18
add ecx, ebx
mov dword [esi + 0x18], ecx
mov dword [edx + 0x30], ecx
xor ebx, ebx
xor edi, edi
mov dword [esi], 0xa
cmp dword [esi + 0xc], 0
je 0x47957e
push 0
push 0
push 0
call fcn.0047a0a0
mov ecx, dword [ebp + 8]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [ebp - 8]
add esp, 0xc
mov dword [esi], 0xb
mov ecx, dword [ebp + 0xc]
cmp ecx, 5
je 0x4795be
cmp ecx, 6
je 0x4795be
cmp dword [esi + 4], 0
je 0x478986
mov ecx, edi
and ecx, 7
shr ebx, cl
sub edi, ecx
mov dword [esi], 0x1a
jmp 0x479567
cmp edi, 3
jae 0x4789b2
jmp 0x478990
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 3
jb 0x478990
mov ecx, ebx
and ecx, 1
shr ebx, 1
mov dword [esi + 4], ecx
mov ecx, ebx
and ecx, 3
dec edi
cmp ecx, 3
ja case.default.0x4789c7
jmp dword [ecx*4 + 0x479770]
shr ebx, 2
mov dword [esi], 0xd
sub edi, 2
jmp 0x479567
cmp dword [ebp + 0xc], 6
mov dword [esi + 0x4c], 0x4e9748
mov dword [esi + 0x54], 9
mov dword [esi + 0x50], 0x4e9f48
mov dword [esi + 0x58], 5
mov dword [esi], 0x13
jne case.default.0x4789c7
shr ebx, 2
sub edi, 2
jmp 0x4795be
shr ebx, 2
mov dword [esi], 0x10
sub edi, 2
jmp 0x479567
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.invalid_block_type
mov dword [esi], 0x1d
shr ebx, 2
sub edi, 2
jmp 0x479567
mov ecx, edi
and ecx, 7
sub edi, ecx
shr ebx, cl
cmp edi, 0x20
jae 0x478a72
lea esp, [esp]
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x20
jb 0x478a50
mov edx, ebx
mov ecx, ebx
not edx
and ecx, 0xffff
shr edx, 0x10
cmp ecx, edx
je 0x478a94
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.invalid_stored_block_lengths
jmp 0x479561
xor ebx, ebx
xor edi, edi
cmp dword [ebp + 0xc], 6
mov dword [esi + 0x40], ecx
mov dword [esi], 0xe
je 0x4795be
mov dword [esi], 0xf
mov ecx, dword [esi + 0x40]
mov dword [ebp - 0xc], ecx
test ecx, ecx
je 0x479132
mov edx, dword [ebp - 4]
cmp ecx, edx
jbe 0x478acb
mov ecx, edx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 0x10]
cmp ecx, edx
jbe 0x478ad7
mov ecx, edx
mov dword [ebp - 0xc], ecx
test ecx, ecx
je 0x4795be
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
push edx
push eax
push ecx
call fcn.0049a340
mov eax, dword [ebp - 0xc]
sub dword [ebp - 4], eax
add dword [ebp - 8], eax
sub dword [ebp - 0x10], eax
add dword [ebp - 0x1c], eax
add esp, 0xc
sub dword [esi + 0x40], eax
mov eax, dword [ebp - 8]
jmp 0x479567
cmp edi, 0xe
jae 0x478b34
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0xe
jb 0x478b12
mov ecx, ebx
and ecx, 0x1f
shr ebx, 5
add ecx, 0x101
mov edx, ebx
mov dword [esi + 0x60], ecx
shr ebx, 5
mov ecx, ebx
and edx, 0x1f
and ecx, 0xf
inc edx
add ecx, 4
shr ebx, 4
sub edi, 0xe
cmp dword [esi + 0x60], 0x11e
mov dword [esi + 0x64], edx
mov dword [esi + 0x5c], ecx
ja 0x478c53
cmp edx, 0x1e
ja 0x478c53
mov dword [esi + 0x68], 0
mov dword [esi], 0x11
mov ecx, dword [esi + 0x68]
cmp ecx, dword [esi + 0x5c]
jae 0x478bdd
lea ecx, [ecx]
cmp edi, 3
jae 0x478bb7
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 3
jb 0x478b95
mov edx, dword [esi + 0x68]
movzx edx, word [edx*2 + 0x4e9fc8]
mov ecx, ebx
and ecx, 7
mov word [esi + edx*2 + 0x70], cx
inc dword [esi + 0x68]
mov ecx, dword [esi + 0x68]
shr ebx, 3
sub edi, 3
cmp ecx, dword [esi + 0x5c]
jb 0x478b90
mov eax, 0x13
cmp dword [esi + 0x68], eax
jae 0x478c0a
jmp 0x478bf0
mov edx, dword [esi + 0x68]
movzx ecx, word [edx*2 + 0x4e9fc8]
xor edx, edx
mov word [esi + ecx*2 + 0x70], dx
inc dword [esi + 0x68]
cmp dword [esi + 0x68], eax
jb 0x478bf0
lea eax, [esi + 0x530]
lea ecx, [esi + 0x6c]
mov dword [ecx], eax
mov dword [esi + 0x4c], eax
lea edx, [esi + 0x2f0]
push edx
lea eax, [esi + 0x54]
push eax
push ecx
mov dword [eax], 7
push 0x13
lea eax, [esi + 0x70]
push eax
push 0
call fcn.00479c30
add esp, 0x18
mov dword [ebp - 0x28], eax
test eax, eax
mov eax, dword [ebp - 8]
je 0x478c62
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.invalid_code_lengths_set
jmp 0x479561
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.too_many_length_or_distance_symbols
jmp 0x479561
mov dword [esi + 0x68], 0
mov dword [esi], 0x12
mov edx, dword [esi + 0x64]
add edx, dword [esi + 0x60]
cmp dword [esi + 0x68], edx
jae 0x478e63
mov edi, edi
mov ecx, dword [esi + 0x54]
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
dec edx
and edx, ebx
mov ecx, dword [ecx + edx*4]
mov edx, ecx
shr edx, 8
movzx edx, dl
mov dword [ebp - 0xc], ecx
cmp edx, edi
jbe 0x478ce1
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x54]
inc eax
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
mov dword [ebp - 8], eax
dec edx
and edx, ebx
mov ecx, dword [ecx + edx*4]
mov edx, ecx
shr edx, 8
movzx edx, dl
mov dword [ebp - 0xc], ecx
cmp edx, edi
ja 0x478ca2
mov edx, ecx
shr edx, 0x10
mov dword [ebp - 0x2c], edx
cmp dx, 0x10
jae 0x478d09
shr ecx, 8
movzx ecx, cl
shr ebx, cl
sub edi, ecx
mov ecx, dword [esi + 0x68]
mov word [esi + ecx*2 + 0x70], dx
inc dword [esi + 0x68]
jmp 0x478e54
jne 0x478d7a
mov edx, ecx
shr edx, 8
movzx edx, dl
add edx, 2
cmp edi, edx
jae 0x478d4a
lea ebx, [ebx]
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
mov ecx, dword [ebp - 0xc]
inc eax
add edi, 8
add ebx, edx
movzx edx, ch
add edx, 2
mov dword [ebp - 8], eax
cmp edi, edx
jb 0x478d20
movzx ecx, ch
shr ebx, cl
sub edi, ecx
mov ecx, dword [esi + 0x68]
test ecx, ecx
je 0x478e85
movzx ecx, word [esi + ecx*2 + 0x6e]
mov dword [ebp - 0x18], ecx
mov ecx, ebx
and ecx, 3
add ecx, 3
shr ebx, 2
mov dword [ebp - 0xc], ecx
sub edi, 2
jmp 0x478e1f
cmp word [ebp - 0xa], 0x11
movzx ecx, ch
mov dword [ebp - 0x24], ecx
jne 0x478dce
lea edx, [ecx + 3]
cmp edi, edx
jae 0x478db7
mov edi, edi
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
mov ecx, dword [ebp - 0x24]
inc eax
add edi, 8
add ebx, edx
lea edx, [ecx + 3]
mov dword [ebp - 8], eax
cmp edi, edx
jb 0x478d90
shr ebx, cl
mov edx, ebx
and edx, 7
add edx, 3
mov dword [ebp - 0xc], edx
shr ebx, 3
mov edx, 0xfffffffd
jmp 0x478e11
lea edx, [ecx + 7]
cmp edi, edx
jae 0x478dfc
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
mov ecx, dword [ebp - 0x24]
inc eax
add edi, 8
add ebx, edx
lea edx, [ecx + 7]
mov dword [ebp - 8], eax
cmp edi, edx
jb 0x478dd5
shr ebx, cl
mov edx, ebx
and edx, 0x7f
add edx, 0xb
mov dword [ebp - 0xc], edx
shr ebx, 7
mov edx, 0xfffffff9
sub edx, ecx
mov ecx, dword [ebp - 0xc]
add edi, edx
mov dword [ebp - 0x18], 0
mov edx, dword [esi + 0x68]
add edx, ecx
mov ecx, dword [esi + 0x64]
add ecx, dword [esi + 0x60]
cmp edx, ecx
ja 0x478e94
cmp dword [ebp - 0xc], 0
je 0x478e54
mov ecx, dword [ebp - 0x18]
jmp 0x478e40
mov edx, dword [esi + 0x68]
dec dword [ebp - 0xc]
mov word [esi + edx*2 + 0x70], cx
inc dword [esi + 0x68]
cmp dword [ebp - 0xc], 0
jne 0x478e40
mov ecx, dword [esi + 0x64]
add ecx, dword [esi + 0x60]
cmp dword [esi + 0x68], ecx
jb 0x478c80
cmp dword [esi], 0x1d
je 0x479567
cmp word [esi + 0x270], 0
jne 0x478ea3
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.invalid_code____missing_end_of_block
jmp 0x479561
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.invalid_bit_length_repeat
jmp 0x479561
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.invalid_bit_length_repeat
jmp 0x479561
lea eax, [esi + 0x530]
lea ecx, [esi + 0x6c]
mov dword [ecx], eax
mov dword [esi + 0x4c], eax
lea edx, [esi + 0x2f0]
push edx
lea eax, [esi + 0x54]
push eax
push ecx
mov dword [eax], 9
mov eax, dword [esi + 0x60]
push eax
lea ecx, [esi + 0x70]
push ecx
push 1
call fcn.00479c30
add esp, 0x18
mov dword [ebp - 0x28], eax
test eax, eax
je 0x478eee
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 8]
mov dword [edx + 0x18], str.invalid_literal_lengths_set
jmp 0x479561
mov eax, dword [esi + 0x6c]
lea ecx, [esi + 0x6c]
mov dword [esi + 0x50], eax
lea edx, [esi + 0x2f0]
push edx
mov edx, dword [esi + 0x60]
lea eax, [esi + 0x58]
push eax
push ecx
mov ecx, dword [esi + 0x64]
mov dword [eax], 6
push ecx
lea eax, [esi + edx*2 + 0x70]
push eax
push 2
call fcn.00479c30
add esp, 0x18
mov dword [ebp - 0x28], eax
test eax, eax
mov eax, dword [ebp - 8]
je 0x478f38
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.invalid_distances_set
jmp 0x479561
cmp dword [ebp + 0xc], 6
mov dword [esi], 0x13
je 0x4795be
mov dword [esi], 0x14
cmp dword [ebp - 4], 6
jb 0x478fc4
cmp dword [ebp - 0x10], 0x102
jb 0x478fc4
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x10]
mov dword [eax + 0xc], edx
mov edx, dword [ebp - 8]
mov dword [eax], edx
mov edx, dword [ebp - 0x20]
mov dword [eax + 0x10], ecx
mov ecx, dword [ebp - 4]
push edx
mov dword [eax + 4], ecx
push eax
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], edi
call fcn.00479810
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [eax + 0x10]
mov ebx, dword [esi + 0x38]
mov edi, dword [esi + 0x3c]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [eax]
mov dword [ebp - 0x10], edx
mov edx, dword [eax + 4]
add esp, 8
cmp dword [esi], 0xb
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov eax, ecx
jne 0x479567
mov dword [esi + 0x1bc4], 0xffffffff
jmp 0x479567
mov ecx, dword [esi + 0x54]
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
mov dword [esi + 0x1bc4], 0
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0xc], edx
cmp ecx, edi
jbe 0x47902f
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x54]
inc eax
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
mov dword [ebp - 8], eax
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0xc], edx
cmp ecx, edi
ja 0x478ff0
test dl, dl
je 0x4790f7
test dl, 0xf0
jne 0x4790f7
mov ecx, edx
shr ecx, 8
mov dword [ebp - 0x2c], ecx
movzx ecx, cl
mov dword [ebp - 0x18], ecx
movzx ecx, dl
add ecx, dword [ebp - 0x18]
mov dword [ebp - 0x24], edx
mov edx, 1
shl edx, cl
mov ecx, dword [ebp - 0x18]
dec edx
and edx, ebx
shr edx, cl
mov ecx, dword [ebp - 0xc]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [esi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [ebp - 0xc], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [ebp - 0x2c]
add edx, ecx
cmp edx, edi
jbe 0x4790e6
jmp 0x479090
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
mov ecx, edi
shl edx, cl
mov ecx, dword [ebp - 0x24]
dec dword [ebp - 4]
inc eax
add ebx, edx
movzx edx, ch
movzx ecx, cl
add ecx, edx
mov dword [ebp - 0x18], edx
mov edx, 1
shl edx, cl
mov ecx, dword [ebp - 0x18]
add edi, 8
mov dword [ebp - 8], eax
dec edx
and edx, ebx
shr edx, cl
movzx ecx, word [ebp - 0x22]
add edx, ecx
mov ecx, dword [esi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [ebp - 0xc], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [ebp - 0x18]
cmp edx, edi
ja 0x479090
movzx ecx, byte [ebp - 0x23]
mov edx, dword [ebp - 0xc]
shr ebx, cl
sub edi, ecx
mov dword [esi + 0x1bc4], ecx
mov ecx, edx
shr ecx, 8
movzx ecx, cl
add dword [esi + 0x1bc4], ecx
shr ebx, cl
sub edi, ecx
mov dword [ebp - 0x18], ecx
mov ecx, edx
shr ecx, 0x10
mov dword [esi + 0x40], ecx
test dl, dl
jne 0x479123
mov dword [esi], 0x19
jmp 0x479567
test dl, 0x20
je 0x47913d
mov dword [esi + 0x1bc4], 0xffffffff
mov dword [esi], 0xb
jmp 0x479567
test dl, 0x40
je 0x479151
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.invalid_literal_length_code
jmp 0x479561
movzx ecx, dl
and ecx, 0xf
mov dword [esi + 0x48], ecx
mov dword [esi], 0x15
mov ecx, dword [esi + 0x48]
test ecx, ecx
je 0x4791ac
cmp edi, ecx
jae 0x479192
jmp 0x479170
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, dword [esi + 0x48]
jb 0x479170
mov ecx, dword [esi + 0x48]
mov edx, 1
shl edx, cl
sub edi, ecx
dec edx
and edx, ebx
add dword [esi + 0x40], edx
shr ebx, cl
add dword [esi + 0x1bc4], ecx
mov ecx, dword [esi + 0x40]
mov dword [esi + 0x1bc8], ecx
mov dword [esi], 0x16
mov ecx, dword [esi + 0x58]
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x50]
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0xc], edx
cmp ecx, edi
jbe 0x47921f
lea ecx, [ecx]
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x58]
inc eax
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x50]
mov dword [ebp - 8], eax
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0xc], edx
cmp ecx, edi
ja 0x4791e0
test dl, 0xf0
jne 0x4792d7
mov ecx, edx
shr ecx, 8
mov dword [ebp - 0x2c], ecx
movzx ecx, cl
mov dword [ebp - 0x18], ecx
movzx ecx, dl
add ecx, dword [ebp - 0x18]
mov dword [ebp - 0x24], edx
mov edx, 1
shl edx, cl
mov ecx, dword [ebp - 0x18]
dec edx
and edx, ebx
shr edx, cl
mov ecx, dword [ebp - 0xc]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [esi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [ebp - 0xc], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [ebp - 0x2c]
add edx, ecx
cmp edx, edi
jbe 0x4792c6
nop
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
mov ecx, edi
shl edx, cl
mov ecx, dword [ebp - 0x24]
dec dword [ebp - 4]
inc eax
add ebx, edx
movzx edx, ch
movzx ecx, cl
add ecx, edx
mov dword [ebp - 0x18], edx
mov edx, 1
shl edx, cl
mov ecx, dword [ebp - 0x18]
add edi, 8
mov dword [ebp - 8], eax
dec edx
and edx, ebx
shr edx, cl
movzx ecx, word [ebp - 0x22]
add edx, ecx
mov ecx, dword [esi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [ebp - 0xc], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [ebp - 0x18]
cmp edx, edi
ja 0x479270
movzx ecx, byte [ebp - 0x23]
mov edx, dword [ebp - 0xc]
shr ebx, cl
sub edi, ecx
add dword [esi + 0x1bc4], ecx
mov ecx, edx
shr ecx, 8
movzx ecx, cl
add dword [esi + 0x1bc4], ecx
shr ebx, cl
sub edi, ecx
mov dword [ebp - 0x18], ecx
test dl, 0x40
je 0x479300
mov edx, dword [ebp + 8]
mov dword [edx + 0x18], str.invalid_distance_code
jmp 0x479561
mov ecx, edx
movzx edx, dl
shr ecx, 0x10
and edx, 0xf
mov dword [esi + 0x44], ecx
mov dword [esi + 0x48], edx
mov dword [esi], 0x17
mov ecx, dword [esi + 0x48]
test ecx, ecx
je 0x47935e
cmp edi, ecx
jae 0x479344
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, dword [esi + 0x48]
jb 0x479322
mov ecx, dword [esi + 0x48]
mov edx, 1
shl edx, cl
sub edi, ecx
dec edx
and edx, ebx
add dword [esi + 0x44], edx
shr ebx, cl
add dword [esi + 0x1bc4], ecx
mov dword [esi], 0x18
cmp dword [ebp - 0x10], 0
je 0x4795be
mov edx, dword [ebp - 0x20]
sub edx, dword [ebp - 0x10]
mov ecx, dword [esi + 0x44]
cmp ecx, edx
jbe 0x4793cf
sub ecx, edx
mov dword [ebp - 0xc], ecx
cmp ecx, dword [esi + 0x2c]
jbe 0x47939d
cmp dword [esi + 0x1bc0], 0
je 0x47939d
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.invalid_distance_too_far_back
jmp 0x479561
mov edx, dword [esi + 0x30]
cmp ecx, edx
jbe 0x4793b3
sub ecx, edx
mov edx, dword [esi + 0x34]
add edx, dword [esi + 0x28]
mov dword [ebp - 0xc], ecx
sub edx, ecx
jmp 0x4793be
mov edx, dword [esi + 0x34]
sub edx, ecx
add edx, dword [esi + 0x30]
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x24], edx
mov edx, dword [esi + 0x40]
mov dword [ebp - 0x2c], edx
cmp ecx, edx
jbe 0x4793e0
mov ecx, edx
jmp 0x4793dd
mov edx, dword [ebp - 0x1c]
sub edx, ecx
mov ecx, dword [esi + 0x40]
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0x10]
cmp ecx, edx
jbe 0x4793ec
mov ecx, edx
mov dword [ebp - 0xc], ecx
sub edx, ecx
mov dword [ebp - 0x10], edx
mov edx, dword [ebp - 0x2c]
sub edx, ecx
mov dword [esi + 0x40], edx
lea esp, [esp]
mov edx, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x1c]
mov dl, byte [edx]
mov byte [ecx], dl
mov edx, 1
add dword [ebp - 0x24], edx
add ecx, edx
sub dword [ebp - 0xc], edx
mov dword [ebp - 0x1c], ecx
jne 0x479400
cmp dword [esi + 0x40], 0
jne 0x479567
mov dword [esi], 0x14
jmp 0x479567
cmp dword [ebp - 0x10], 0
je 0x4795be
mov ecx, dword [ebp - 0x1c]
mov dl, byte [esi + 0x40]
mov byte [ecx], dl
inc ecx
dec dword [ebp - 0x10]
mov dword [ebp - 0x1c], ecx
mov dword [esi], 0x14
jmp 0x479567
cmp dword [esi + 8], 0
je 0x479511
cmp edi, 0x20
jae 0x479486
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x20
jb 0x479464
mov ecx, dword [ebp - 0x20]
sub ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 8]
add dword [edx + 0x14], ecx
add dword [esi + 0x1c], ecx
mov dword [ebp - 0x20], ecx
test ecx, ecx
je 0x4794ca
mov edx, dword [esi + 0x18]
mov eax, ecx
mov ecx, dword [ebp - 0x1c]
push eax
sub ecx, eax
cmp dword [esi + 0x10], 0
push ecx
push edx
je 0x4794b6
call fcn.0047a5f0
jmp 0x4794bb
call fcn.0047a0a0
mov ecx, dword [ebp + 8]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [ebp - 8]
add esp, 0xc
cmp dword [esi + 0x10], 0
mov edx, dword [ebp - 0x10]
mov dword [ebp - 0x20], edx
mov ecx, ebx
jne 0x4794fc
and ecx, 0xff00
mov edx, ebx
shl edx, 0x10
add ecx, edx
mov edx, ebx
shr edx, 8
and edx, 0xff00
shl ecx, 8
add ecx, edx
mov edx, ebx
shr edx, 0x18
add ecx, edx
cmp ecx, dword [esi + 0x18]
je 0x47950d
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.incorrect_data_check
jmp 0x479561
xor ebx, ebx
xor edi, edi
mov dword [esi], 0x1b
cmp dword [esi + 8], 0
je 0x4795a8
cmp dword [esi + 0x10], 0
je 0x4795a8
cmp edi, 0x20
jae 0x479552
cmp dword [ebp - 4], 0
je 0x4795be
movzx edx, byte [eax]
dec dword [ebp - 4]
mov ecx, edi
shl edx, cl
inc eax
add edi, 8
mov dword [ebp - 8], eax
add ebx, edx
cmp edi, 0x20
jb 0x479530
cmp ebx, dword [esi + 0x1c]
je 0x4795a4
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x18], str.incorrect_length_check
mov dword [esi], 0x1d
mov ecx, dword [esi]
cmp ecx, 0x1e
jbe 0x4782b3
pop edi
pop ebx
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0x1c]
mov dword [edx], eax
mov eax, dword [ebp - 4]
mov dword [edx + 0xc], ecx
mov ecx, dword [ebp - 0x10]
mov dword [edx + 4], eax
mov dword [edx + 0x10], ecx
mov dword [esi + 0x3c], edi
pop edi
mov dword [esi + 0x38], ebx
pop ebx
mov eax, 2
pop esi
mov esp, ebp
pop ebp
ret
xor ebx, ebx
xor edi, edi
mov dword [esi], 0x1c
mov dword [ebp - 0x28], 1
jmp 0x4795be
mov dword [ebp - 0x28], 0xfffffffd
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1c]
mov dword [ecx + 0xc], edx
mov edx, dword [ebp - 0x10]
mov dword [ecx], eax
mov eax, dword [ebp - 4]
mov dword [ecx + 0x10], edx
mov dword [ecx + 4], eax
cmp dword [esi + 0x28], 0
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], edi
jne 0x4795fb
mov edx, dword [ebp - 0x20]
cmp edx, dword [ecx + 0x10]
je 0x479626
mov eax, dword [esi]
cmp eax, 0x1d
jge 0x479626
cmp eax, 0x1a
jl 0x4795fb
cmp dword [ebp + 0xc], 4
je 0x479626
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
mov edx, dword [eax + 0xc]
sub ecx, dword [eax + 0x10]
push edx
call fcn.00478140
add esp, 4
test eax, eax
je 0x479626
mov dword [esi], 0x1e
pop edi
pop ebx
mov eax, 0xfffffffc
pop esi
mov esp, ebp
pop ebp
ret
mov edi, dword [ebp + 8]
mov eax, dword [ebp - 0x30]
sub eax, dword [edi + 4]
mov ebx, dword [ebp - 0x20]
sub ebx, dword [edi + 0x10]
add dword [edi + 8], eax
add dword [edi + 0x14], ebx
add dword [esi + 0x1c], ebx
cmp dword [esi + 8], 0
mov dword [ebp - 0x30], eax
je 0x47967b
test ebx, ebx
je 0x47967b
cmp dword [esi + 0x10], 0
push ebx
je 0x479663
mov eax, dword [edi + 0xc]
mov ecx, dword [esi + 0x18]
sub eax, ebx
push eax
push ecx
call fcn.0047a5f0
jmp 0x479672
mov edx, dword [edi + 0xc]
mov eax, dword [esi + 0x18]
sub edx, ebx
push edx
push eax
call fcn.0047a0a0
mov dword [esi + 0x18], eax
add esp, 0xc
mov dword [edi + 0x30], eax
mov eax, dword [esi]
cmp eax, 0x13
je 0x47968e
mov dword [ebp + 8], 0
cmp eax, 0xe
jne 0x479695
mov dword [ebp + 8], 0x100
mov ecx, dword [esi + 4]
neg ecx
sbb ecx, ecx
xor edx, edx
and ecx, 0x40
cmp eax, 0xb
setne dl
add ecx, dword [ebp + 8]
dec edx
and edx, 0x80
add edx, ecx
add edx, dword [esi + 0x3c]
cmp dword [ebp - 0x30], 0
mov dword [edi + 0x2c], edx
jne 0x4796c3
test ebx, ebx
je 0x4796c9
cmp dword [ebp + 0xc], 4
jne 0x4796e0
mov eax, dword [ebp - 0x28]
test eax, eax
jne 0x4782ac
pop edi
pop ebx
mov eax, 0xfffffffb
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x28]
pop edi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret