Function at 0x417d70
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x2c
push esi
test edx, edx
je 0x41927e
mov esi, dword [edx + 0x1c]
test esi, esi
je 0x41927e
cmp dword [edx + 0xc], 0
je 0x41927e
cmp dword [edx], 0
jne 0x417da4
cmp dword [edx + 4], 0
jne 0x41927e
cmp dword [esi], 0xb
jne 0x417daf
mov dword [esi], 0xc
mov ecx, dword [edx + 0x10]
mov eax, dword [edx + 0xc]
push ebx
mov ebx, dword [esi + 0x38]
push ebp
mov ebp, dword [edx]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x24], ecx
mov ecx, dword [esi]
mov dword [esp + 0x20], eax
mov eax, dword [edx + 4]
push edi
mov edi, dword [esi + 0x3c]
mov dword [esp + 0x10], eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x30], 0
cmp ecx, 0x1e
jbe switch.0x00417df7
mov eax, 0xfffffffe
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x2c
ret
mov edx, dword [esp + 0x40]
jmp dword [ecx*4 + 0x419288]
cmp dword [esi + 8], 0
jne 0x417e0f
mov dword [esi], 0xc
jmp 0x4190e9
cmp edi, 0x10
jae 0x417e34
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x10
jb 0x417e14
test byte [esi + 8], 2
je 0x417e81
cmp ebx, 0x8b1f
jne 0x417e81
push 0
push 0
push 0
call fcn.00417780
add esp, 0xc
mov edx, 2
lea ecx, [esp + 0x1c]
mov dword [esi + 0x18], eax
mov byte [esp + 0x1c], 0x1f
mov byte [esp + 0x1d], 0x8b
call fcn.004177a0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x10]
xor ebx, ebx
xor edi, edi
mov dword [esi], 1
jmp 0x4190e9
mov eax, dword [esi + 0x20]
mov dword [esi + 0x10], 0
test eax, eax
je 0x417e96
mov dword [eax + 0x30], 0xffffffff
test byte [esi + 8], 1
je 0x417f48
movzx eax, bl
shl eax, 8
mov ecx, ebx
shr ecx, 8
add eax, ecx
xor edx, edx
mov ecx, 0x1f
div ecx
test edx, edx
jne 0x417f48
mov edx, ebx
and dl, 0xf
cmp dl, 8
je 0x417edc
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.unknown_compression_method
mov eax, dword [esp + 0x10]
jmp 0x4190e3
mov eax, dword [esi + 0x24]
shr ebx, 4
mov ecx, ebx
and ecx, 0xf
sub edi, 4
add ecx, 8
test eax, eax
jne 0x417f30
mov dword [esi + 0x24], ecx
mov edx, 1
shl edx, cl
push 0
push 0
push 0
mov dword [esi + 0x14], edx
call fcn.00419370
mov ecx, dword [esp + 0x4c]
shr ebx, 8
not ebx
and ebx, 2
or ebx, 9
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x1c]
mov dword [esi], ebx
add esp, 0xc
xor ebx, ebx
xor edi, edi
jmp 0x4190e9
cmp ecx, eax
jbe 0x417ef4
mov ecx, dword [esp + 0x40]
mov eax, dword [esp + 0x10]
mov dword [ecx + 0x18], str.invalid_window_size
jmp 0x4190e3
mov edx, dword [esp + 0x40]
mov eax, dword [esp + 0x10]
mov dword [edx + 0x18], str.incorrect_header_check
jmp 0x4190e3
cmp edi, 0x10
jae 0x417f81
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x10
jb 0x417f61
mov dword [esi + 0x10], ebx
cmp bl, 8
je 0x417f99
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.unknown_compression_method
jmp 0x4190e3
test ebx, 0xe000
je 0x417fb1
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.unknown_header_flags_set
jmp 0x4190e3
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x417fc2
mov edx, ebx
shr edx, 8
and edx, 1
mov dword [ecx], edx
test dword [esi + 0x10], 0x200
je 0x417fee
mov eax, dword [esi + 0x18]
mov byte [esp + 0x1c], bl
shr ebx, 8
mov edx, 2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1d], bl
call fcn.004177a0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x10]
xor ebx, ebx
xor edi, edi
mov dword [esi], 2
jmp 0x418000
cmp edi, 0x20
jae 0x418020
nop
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x20
jb 0x418000
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x41802a
mov dword [ecx + 4], ebx
test dword [esi + 0x10], 0x200
je 0x418068
mov eax, ebx
mov ecx, ebx
shr eax, 8
shr ecx, 0x10
mov byte [esp + 0x1c], bl
mov byte [esp + 0x1d], al
mov eax, dword [esi + 0x18]
mov byte [esp + 0x1e], cl
shr ebx, 0x18
mov edx, 4
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1f], bl
call fcn.004177a0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x10]
xor ebx, ebx
xor edi, edi
mov dword [esi], 3
jmp 0x418080
cmp edi, 0x10
jae 0x4180a0
lea esp, [esp]
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x10
jb 0x418080
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4180bd
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 0x4180e9
mov eax, dword [esi + 0x18]
mov byte [esp + 0x1c], bl
shr ebx, 8
mov edx, 2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1d], bl
call fcn.004177a0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x10]
xor ebx, ebx
xor edi, edi
mov dword [esi], 4
test dword [esi + 0x10], 0x400
je 0x418160
cmp edi, 0x10
jae 0x418121
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x10
jb 0x418101
mov ecx, dword [esi + 0x20]
mov dword [esi + 0x40], ebx
test ecx, ecx
je 0x41812e
mov dword [ecx + 0x14], ebx
test dword [esi + 0x10], 0x200
je 0x41815a
mov eax, dword [esi + 0x18]
mov byte [esp + 0x1c], bl
shr ebx, 8
mov edx, 2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1d], bl
call fcn.004177a0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x10]
xor ebx, ebx
xor edi, edi
jmp 0x41816e
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x41816e
mov dword [ecx + 0x10], 0
mov dword [esi], 5
test dword [esi + 0x10], 0x400
je 0x41821f
mov ecx, dword [esi + 0x40]
mov dword [esp + 0x14], ecx
cmp ecx, eax
jbe 0x418192
mov ecx, eax
mov dword [esp + 0x14], eax
test ecx, ecx
je 0x418215
mov edx, dword [esi + 0x20]
test edx, edx
je 0x4181e4
mov edx, dword [edx + 0x10]
mov dword [esp + 0x34], edx
test edx, edx
je 0x4181e4
mov eax, dword [esi + 0x20]
mov eax, dword [eax + 0x14]
sub eax, dword [esi + 0x40]
mov edx, dword [esi + 0x20]
mov edx, dword [edx + 0x18]
mov dword [esp + 0x20], eax
add eax, ecx
cmp eax, edx
jbe 0x4181c7
sub edx, dword [esp + 0x20]
mov ecx, edx
mov edx, dword [esp + 0x20]
push ecx
mov ecx, dword [esp + 0x38]
add ecx, edx
push ebp
push ecx
call sub.MSVCR90.dll_memcpy
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
add esp, 0xc
test dword [esi + 0x10], 0x200
je 0x41820a
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x18]
push eax
push ebp
push ecx
call fcn.00417780
mov ecx, dword [esp + 0x20]
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
sub eax, ecx
add ebp, ecx
sub dword [esi + 0x40], ecx
mov dword [esp + 0x10], eax
cmp dword [esi + 0x40], 0
jne 0x419143
mov dword [esi + 0x40], 0
mov dword [esi], 6
test dword [esi + 0x10], 0x800
je 0x4182cc
test eax, eax
je 0x419143
xor ecx, ecx
movzx edx, byte [ecx + ebp]
inc ecx
mov dword [esp + 0x14], ecx
mov ecx, dword [esi + 0x20]
mov dword [esp + 0x20], edx
test ecx, ecx
je 0x41827c
mov edx, dword [ecx + 0x1c]
mov dword [esp + 0x34], edx
test edx, edx
je 0x41827c
mov edx, dword [esi + 0x40]
cmp edx, dword [ecx + 0x20]
jae 0x41827c
mov eax, dword [esp + 0x34]
mov cl, byte [esp + 0x20]
mov byte [eax + edx], cl
inc dword [esi + 0x40]
mov eax, dword [esp + 0x10]
cmp dword [esp + 0x20], 0
mov ecx, dword [esp + 0x14]
je 0x41828b
cmp ecx, eax
jb 0x418243
test dword [esi + 0x10], 0x200
je 0x4182b7
test ebp, ebp
jne 0x41829c
xor ecx, ecx
jmp 0x4182b0
mov edx, dword [esp + 0x14]
mov eax, dword [esi + 0x18]
mov ecx, ebp
call fcn.004177a0
mov ecx, eax
mov eax, dword [esp + 0x10]
mov dword [esi + 0x18], ecx
mov ecx, dword [esp + 0x14]
sub eax, ecx
add ebp, ecx
cmp dword [esp + 0x20], 0
mov dword [esp + 0x10], eax
jne 0x419143
jmp 0x4182da
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4182da
mov dword [ecx + 0x1c], 0
mov dword [esi + 0x40], 0
mov dword [esi], 7
test dword [esi + 0x10], 0x1000
je 0x418389
test eax, eax
je 0x419143
xor ecx, ecx
mov edi, edi
movzx edx, byte [ecx + ebp]
inc ecx
mov dword [esp + 0x14], ecx
mov ecx, dword [esi + 0x20]
mov dword [esp + 0x20], edx
test ecx, ecx
je 0x418339
mov edx, dword [ecx + 0x24]
mov dword [esp + 0x34], edx
test edx, edx
je 0x418339
mov edx, dword [esi + 0x40]
cmp edx, dword [ecx + 0x28]
jae 0x418339
mov eax, dword [esp + 0x34]
mov cl, byte [esp + 0x20]
mov byte [eax + edx], cl
inc dword [esi + 0x40]
mov eax, dword [esp + 0x10]
cmp dword [esp + 0x20], 0
mov ecx, dword [esp + 0x14]
je 0x418348
cmp ecx, eax
jb 0x418300
test dword [esi + 0x10], 0x200
je 0x418374
test ebp, ebp
jne 0x418359
xor ecx, ecx
jmp 0x41836d
mov edx, dword [esp + 0x14]
mov eax, dword [esi + 0x18]
mov ecx, ebp
call fcn.004177a0
mov ecx, eax
mov eax, dword [esp + 0x10]
mov dword [esi + 0x18], ecx
mov ecx, dword [esp + 0x14]
sub eax, ecx
add ebp, ecx
cmp dword [esp + 0x20], 0
mov dword [esp + 0x10], eax
jne 0x419143
jmp 0x418397
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x418397
mov dword [ecx + 0x24], 0
mov dword [esi], 8
test dword [esi + 0x10], 0x200
je 0x4183ec
cmp edi, 0x10
jae 0x4183d0
jmp 0x4183b0
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x10
jb 0x4183b0
movzx ecx, word [esi + 0x18]
cmp ebx, ecx
je 0x4183e8
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.header_crc_mismatch
jmp 0x4190e3
xor ebx, ebx
xor edi, edi
mov eax, dword [esi + 0x20]
test eax, eax
je 0x418409
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.00417780
mov ecx, dword [esp + 0x4c]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi], 0xb
jmp 0x4190e9
cmp edi, 0x20
jae 0x418455
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x20
jb 0x418435
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 [esp + 0x40]
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 0x419101
push 0
push 0
push 0
call fcn.00419370
mov ecx, dword [esp + 0x4c]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi], 0xb
mov ecx, dword [esp + 0x44]
cmp ecx, 5
je 0x419143
cmp ecx, 6
je 0x419143
cmp dword [esi + 4], 0
je 0x4184e9
mov ecx, edi
and ecx, 7
shr ebx, cl
sub edi, ecx
mov dword [esi], 0x1a
jmp 0x4190e9
cmp edi, 3
jae 0x418510
mov edi, edi
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 3
jb 0x4184f0
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.0x418525
jmp dword [ecx*4 + 0x419304]
shr ebx, 2
mov dword [esi], 0xd
sub edi, 2
jmp 0x4190e9
cmp dword [esp + 0x44], 6
mov dword [esi + 0x4c], 0x559710
mov dword [esi + 0x54], 9
mov dword [esi + 0x50], 0x559f10
mov dword [esi + 0x58], 5
mov dword [esi], 0x13
jne case.default.0x418525
shr ebx, 2
sub edi, 2
jmp 0x419143
shr ebx, 2
mov dword [esi], 0x10
sub edi, 2
jmp 0x4190e9
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_block_type
mov dword [esi], 0x1d
shr ebx, 2
sub edi, 2
jmp 0x4190e9
mov ecx, edi
and ecx, 7
sub edi, ecx
shr ebx, cl
cmp edi, 0x20
jae 0x4185d0
lea esp, [esp]
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x20
jb 0x4185b0
mov edx, ebx
mov ecx, ebx
not edx
and ecx, 0xffff
shr edx, 0x10
cmp ecx, edx
je 0x4185f3
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_stored_block_lengths
jmp 0x4190e3
xor ebx, ebx
xor edi, edi
cmp dword [esp + 0x44], 6
mov dword [esi + 0x40], ecx
mov dword [esi], 0xe
je 0x419143
mov dword [esi], 0xf
mov ecx, dword [esi + 0x40]
mov dword [esp + 0x14], ecx
test ecx, ecx
je 0x418c99
cmp ecx, eax
jbe 0x41862a
mov ecx, eax
mov dword [esp + 0x14], eax
mov edx, dword [esp + 0x18]
cmp ecx, edx
jbe 0x418638
mov ecx, edx
mov dword [esp + 0x14], ecx
test ecx, ecx
je 0x419143
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x24]
push edx
push ebp
push eax
call sub.MSVCR90.dll_memcpy
mov eax, dword [esp + 0x20]
sub dword [esp + 0x1c], eax
sub dword [esp + 0x24], eax
add dword [esp + 0x30], eax
add ebp, eax
add esp, 0xc
sub dword [esi + 0x40], eax
mov eax, dword [esp + 0x10]
jmp 0x4190e9
cmp edi, 0xe
jae 0x418696
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0xe
jb 0x418676
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 0x4187b4
cmp edx, 0x1e
ja 0x4187b4
mov dword [esi + 0x68], 0
mov dword [esi], 0x11
mov ecx, dword [esi + 0x68]
cmp ecx, dword [esi + 0x5c]
jae 0x41873b
nop
cmp edi, 3
jae 0x418715
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 3
jb 0x4186f5
mov edx, dword [esi + 0x68]
movzx edx, word [edx*2 + 0x559f90]
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 0x4186f0
mov eax, 0x13
cmp dword [esi + 0x68], eax
jae 0x41876a
jmp 0x418750
mov edx, dword [esi + 0x68]
movzx ecx, word [edx*2 + 0x559f90]
xor edx, edx
mov word [esi + ecx*2 + 0x70], dx
inc dword [esi + 0x68]
cmp dword [esi + 0x68], eax
jb 0x418750
lea eax, [esi + 0x530]
lea ecx, [esi + 0x6c]
mov dword [ecx], eax
mov dword [esi + 0x4c], eax
lea eax, [esi + 0x2f0]
push eax
push 0x13
lea eax, [esi + 0x70]
push eax
lea edx, [esi + 0x54]
push 0
mov dword [edx], 7
call fcn.00419a60
add esp, 0x10
mov dword [esp + 0x30], eax
test eax, eax
mov eax, dword [esp + 0x10]
je 0x4187c4
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_code_lengths_set
jmp 0x4190e3
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.too_many_length_or_distance_symbols
jmp 0x4190e3
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 0x4189b3
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 [esp + 0x14], ecx
cmp edx, edi
jbe 0x418841
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x54]
dec eax
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
inc ebp
mov dword [esp + 0x10], eax
dec edx
and edx, ebx
mov ecx, dword [ecx + edx*4]
mov edx, ecx
shr edx, 8
movzx edx, dl
mov dword [esp + 0x14], ecx
cmp edx, edi
ja 0x418803
mov edx, ecx
shr edx, 0x10
mov dword [esp + 0x34], edx
cmp dx, 0x10
jae 0x41886a
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 0x4189a4
jne 0x4188d7
mov edx, ecx
shr edx, 8
movzx edx, dl
add edx, 2
cmp edi, edx
jae 0x4188a9
jmp 0x418880
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x14]
dec eax
add edi, 8
add ebx, edx
movzx edx, ch
add edx, 2
inc ebp
mov dword [esp + 0x10], eax
cmp edi, edx
jb 0x418880
movzx ecx, ch
shr ebx, cl
sub edi, ecx
mov ecx, dword [esi + 0x68]
test ecx, ecx
je 0x4189d6
movzx eax, word [esi + ecx*2 + 0x6e]
mov dword [esp + 0x20], eax
mov eax, ebx
and eax, 3
add eax, 3
shr ebx, 2
sub edi, 2
jmp 0x418975
cmp word [esp + 0x16], 0x11
movzx ecx, ch
mov dword [esp + 0x2c], ecx
jne 0x41892a
lea edx, [ecx + 3]
cmp edi, edx
jae 0x418916
lea ecx, [ecx]
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x2c]
dec eax
add edi, 8
add ebx, edx
lea edx, [ecx + 3]
inc ebp
mov dword [esp + 0x10], eax
cmp edi, edx
jb 0x4188f0
shr ebx, cl
mov edx, 0xfffffffd
mov eax, ebx
and eax, 7
add eax, 3
shr ebx, 3
jmp 0x418969
lea edx, [ecx + 7]
cmp edi, edx
jae 0x418957
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x2c]
dec eax
add edi, 8
add ebx, edx
lea edx, [ecx + 7]
inc ebp
mov dword [esp + 0x10], eax
cmp edi, edx
jb 0x418931
shr ebx, cl
mov edx, 0xfffffff9
mov eax, ebx
and eax, 0x7f
add eax, 0xb
shr ebx, 7
sub edx, ecx
add edi, edx
mov dword [esp + 0x20], 0
mov edx, dword [esi + 0x64]
mov ecx, dword [esi + 0x68]
add edx, dword [esi + 0x60]
add ecx, eax
cmp ecx, edx
ja 0x4189e6
test eax, eax
je 0x4189a0
mov ecx, dword [esp + 0x20]
lea esp, [esp]
mov edx, dword [esi + 0x68]
dec eax
mov word [esi + edx*2 + 0x70], cx
inc dword [esi + 0x68]
test eax, eax
jne 0x418990
mov eax, dword [esp + 0x10]
mov ecx, dword [esi + 0x64]
add ecx, dword [esi + 0x60]
cmp dword [esi + 0x68], ecx
jb 0x4187e0
cmp dword [esi], 0x1d
je 0x4190e9
cmp word [esi + 0x270], 0
jne 0x4189fa
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_code____missing_end_of_block
jmp 0x4190e3
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_bit_length_repeat
jmp 0x4190e3
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
mov eax, dword [esp + 0x10]
jmp 0x4190e3
lea eax, [esi + 0x530]
lea ecx, [esi + 0x6c]
mov dword [ecx], eax
mov dword [esi + 0x4c], eax
lea eax, [esi + 0x2f0]
push eax
mov eax, dword [esi + 0x60]
push eax
lea eax, [esi + 0x70]
push eax
lea edx, [esi + 0x54]
push 1
mov dword [edx], 9
call fcn.00419a60
add esp, 0x10
mov dword [esp + 0x30], eax
test eax, eax
je 0x418a46
mov ecx, dword [esp + 0x40]
mov eax, dword [esp + 0x10]
mov dword [ecx + 0x18], str.invalid_literal_lengths_set
jmp 0x4190e3
mov edx, dword [esi + 0x6c]
lea eax, [esi + 0x2f0]
push eax
mov eax, dword [esi + 0x64]
push eax
mov eax, dword [esi + 0x60]
lea ecx, [esi + 0x6c]
lea eax, [esi + eax*2 + 0x70]
mov dword [esi + 0x50], edx
push eax
lea edx, [esi + 0x58]
push 2
mov dword [edx], 6
call fcn.00419a60
add esp, 0x10
mov dword [esp + 0x30], eax
test eax, eax
mov eax, dword [esp + 0x10]
je 0x418a91
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_distances_set
jmp 0x4190e3
cmp dword [esp + 0x44], 6
mov dword [esi], 0x13
je 0x419143
mov dword [esi], 0x14
cmp eax, 6
jb 0x418b21
cmp dword [esp + 0x18], 0x102
jb 0x418b21
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [eax + 0x10], ecx
mov ecx, dword [esp + 0x28]
mov dword [eax + 0xc], edx
mov edx, dword [esp + 0x10]
push ecx
mov dword [eax], ebp
mov dword [eax + 4], edx
push eax
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], edi
call fcn.004195e0
mov eax, dword [esp + 0x48]
mov edx, dword [eax + 0xc]
mov ecx, dword [eax + 0x10]
mov ebp, dword [eax]
mov ebx, dword [esi + 0x38]
mov edi, dword [esi + 0x3c]
mov dword [esp + 0x2c], edx
mov edx, dword [eax + 4]
add esp, 8
cmp dword [esi], 0xb
mov dword [esp + 0x18], ecx
mov dword [esp + 0x10], edx
mov eax, edx
jne 0x4190e9
mov dword [esi + 0x1bc4], 0xffffffff
jmp 0x4190e9
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 [esp + 0x14], edx
cmp ecx, edi
jbe 0x418b8e
mov edi, edi
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x54]
dec eax
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
inc ebp
mov dword [esp + 0x10], eax
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], edx
cmp ecx, edi
ja 0x418b50
test dl, dl
je 0x418c5d
test dl, 0xf0
jne 0x418c5d
mov ecx, edx
shr ecx, 8
mov dword [esp + 0x34], ecx
movzx ecx, cl
mov dword [esp + 0x20], ecx
movzx ecx, dl
add ecx, dword [esp + 0x20]
mov dword [esp + 0x2c], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x20]
dec edx
and edx, ebx
shr edx, cl
mov ecx, dword [esp + 0x14]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [esi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x14], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [esp + 0x34]
add edx, ecx
cmp edx, edi
jbe 0x418c4a
mov edi, edi
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x2c]
dec eax
add edi, 8
add ebx, edx
movzx edx, ch
movzx ecx, cl
add ecx, edx
mov dword [esp + 0x20], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x20]
inc ebp
mov dword [esp + 0x10], eax
dec edx
and edx, ebx
shr edx, cl
movzx ecx, word [esp + 0x2e]
add edx, ecx
mov ecx, dword [esi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x14], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [esp + 0x20]
cmp edx, edi
ja 0x418bf0
movzx ecx, byte [esp + 0x2d]
mov edx, dword [esp + 0x14]
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 [esp + 0x20], ecx
mov ecx, edx
shr ecx, 0x10
mov dword [esi + 0x40], ecx
test dl, dl
jne 0x418c8a
mov dword [esi], 0x19
jmp 0x4190e9
test dl, 0x20
je 0x418ca4
mov dword [esi + 0x1bc4], 0xffffffff
mov dword [esi], 0xb
jmp 0x4190e9
test dl, 0x40
je 0x418cb9
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_literal_length_code
jmp 0x4190e3
movzx ecx, dl
and ecx, 0xf
mov dword [esi + 0x48], ecx
mov dword [esi], 0x15
mov ecx, dword [esi + 0x48]
test ecx, ecx
je 0x418d0d
cmp edi, ecx
jae 0x418cf3
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, dword [esi + 0x48]
jb 0x418cd3
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 [esp + 0x14], edx
cmp ecx, edi
jbe 0x418d7e
nop
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x58]
dec eax
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x50]
inc ebp
mov dword [esp + 0x10], eax
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], edx
cmp ecx, edi
ja 0x418d40
test dl, 0xf0
jne 0x418e43
mov ecx, edx
shr ecx, 8
mov dword [esp + 0x34], ecx
movzx ecx, cl
mov dword [esp + 0x20], ecx
movzx ecx, dl
add ecx, dword [esp + 0x20]
mov dword [esp + 0x2c], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x20]
dec edx
and edx, ebx
shr edx, cl
mov ecx, dword [esp + 0x14]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [esi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x14], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [esp + 0x34]
add edx, ecx
cmp edx, edi
jbe 0x418e30
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x2c]
dec eax
add edi, 8
add ebx, edx
movzx edx, ch
movzx ecx, cl
add ecx, edx
mov dword [esp + 0x20], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x20]
inc ebp
mov dword [esp + 0x10], eax
dec edx
and edx, ebx
shr edx, cl
movzx ecx, word [esp + 0x2e]
add edx, ecx
mov ecx, dword [esi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x14], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [esp + 0x20]
cmp edx, edi
ja 0x418dd6
movzx ecx, byte [esp + 0x2d]
mov edx, dword [esp + 0x14]
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 [esp + 0x20], ecx
test dl, 0x40
je 0x418e6e
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_distance_code
jmp 0x4190e3
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 0x418eca
cmp edi, ecx
jae 0x418eb0
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, dword [esi + 0x48]
jb 0x418e90
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 [esp + 0x18], 0
je 0x419143
mov edx, dword [esp + 0x28]
sub edx, dword [esp + 0x18]
mov ecx, dword [esi + 0x44]
cmp ecx, edx
jbe 0x418f44
sub ecx, edx
mov dword [esp + 0x14], ecx
cmp ecx, dword [esi + 0x2c]
jbe 0x418f0e
cmp dword [esi + 0x1bc0], 0
je 0x418f0e
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_distance_too_far_back
jmp 0x4190e3
mov edx, dword [esi + 0x30]
cmp ecx, edx
jbe 0x418f25
sub ecx, edx
mov edx, dword [esi + 0x34]
add edx, dword [esi + 0x28]
mov dword [esp + 0x14], ecx
sub edx, ecx
jmp 0x418f31
mov edx, dword [esi + 0x34]
sub edx, ecx
add edx, dword [esi + 0x30]
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x2c], edx
mov edx, dword [esi + 0x40]
mov dword [esp + 0x34], edx
cmp ecx, edx
jbe 0x418f59
mov ecx, edx
jmp 0x418f55
mov edx, dword [esp + 0x24]
sub edx, ecx
mov ecx, dword [esi + 0x40]
mov dword [esp + 0x2c], edx
mov dword [esp + 0x34], ecx
mov dword [esp + 0x14], ecx
mov edx, dword [esp + 0x18]
cmp ecx, edx
jbe 0x418f67
mov ecx, edx
mov dword [esp + 0x14], ecx
sub edx, ecx
mov dword [esp + 0x18], edx
mov edx, dword [esp + 0x34]
sub edx, ecx
mov dword [esi + 0x40], edx
mov edx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x24]
mov dl, byte [edx]
mov byte [ecx], dl
mov edx, 1
add dword [esp + 0x2c], edx
add ecx, edx
sub dword [esp + 0x14], edx
mov dword [esp + 0x24], ecx
jne 0x418f76
cmp dword [esi + 0x40], 0
jne 0x4190e9
mov dword [esi], 0x14
jmp 0x4190e9
cmp dword [esp + 0x18], 0
je 0x419143
mov ecx, dword [esp + 0x24]
mov dl, byte [esi + 0x40]
mov byte [ecx], dl
inc ecx
dec dword [esp + 0x18]
mov dword [esp + 0x24], ecx
mov dword [esi], 0x14
jmp 0x4190e9
cmp dword [esi + 8], 0
je 0x419098
cmp edi, 0x20
jae 0x419003
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x20
jb 0x418fe3
mov ecx, dword [esp + 0x28]
sub ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x40]
add dword [edx + 0x14], ecx
add dword [esi + 0x1c], ecx
mov dword [esp + 0x28], ecx
test ecx, ecx
je 0x41904e
mov edx, dword [esi + 0x18]
mov eax, ecx
mov ecx, dword [esp + 0x24]
push eax
sub ecx, eax
cmp dword [esi + 0x10], 0
push ecx
push edx
je 0x419038
call fcn.00417780
jmp 0x41903d
call fcn.00419370
mov ecx, dword [esp + 0x4c]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
cmp dword [esi + 0x10], 0
mov edx, dword [esp + 0x18]
mov dword [esp + 0x28], edx
mov ecx, ebx
jne 0x419082
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 0x419094
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.incorrect_data_check
jmp 0x4190e3
xor ebx, ebx
xor edi, edi
mov dword [esi], 0x1b
cmp dword [esi + 8], 0
je 0x41912b
cmp dword [esi + 0x10], 0
je 0x41912b
cmp edi, 0x20
jae 0x4190d3
test eax, eax
je 0x419143
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
dec eax
add edi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp edi, 0x20
jb 0x4190b3
cmp ebx, dword [esi + 0x1c]
je 0x419127
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.incorrect_length_check
mov dword [esi], 0x1d
mov ecx, dword [esi]
cmp ecx, 0x1e
jbe 0x417df3
pop edi
pop ebp
pop ebx
mov eax, 0xfffffffe
pop esi
add esp, 0x2c
ret
mov ecx, dword [esp + 0x24]
mov dword [edx + 0xc], ecx
mov ecx, dword [esp + 0x18]
mov dword [edx], ebp
mov dword [edx + 4], eax
mov dword [edx + 0x10], ecx
mov dword [esi + 0x3c], edi
pop edi
pop ebp
mov dword [esi + 0x38], ebx
pop ebx
mov eax, 2
pop esi
add esp, 0x2c
ret
xor ebx, ebx
xor edi, edi
mov dword [esi], 0x1c
mov dword [esp + 0x30], 1
jmp 0x419143
mov dword [esp + 0x30], 0xfffffffd
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x24]
mov dword [ecx + 0xc], edx
mov edx, dword [esp + 0x18]
mov dword [ecx + 0x10], edx
mov dword [ecx], ebp
mov dword [ecx + 4], eax
cmp dword [esi + 0x28], 0
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], edi
jne 0x419182
mov eax, dword [esp + 0x28]
cmp eax, dword [ecx + 0x10]
je 0x4191b0
mov eax, dword [esi]
cmp eax, 0x1d
jge 0x4191b0
cmp eax, 0x1a
jl 0x419182
cmp dword [esp + 0x44], 4
je 0x4191b0
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x28]
mov edx, dword [eax + 0xc]
sub ecx, dword [eax + 0x10]
push edx
call fcn.00417c80
add esp, 4
test eax, eax
je 0x4191b0
mov dword [esi], 0x1e
pop edi
pop ebp
pop ebx
mov eax, 0xfffffffc
pop esi
add esp, 0x2c
ret
mov edi, dword [esp + 0x40]
mov eax, dword [esp + 0x38]
sub eax, dword [edi + 4]
mov ebx, dword [esp + 0x28]
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 [esp + 0x38], eax
je 0x41920f
test ebx, ebx
je 0x41920f
cmp dword [esi + 0x10], 0
je 0x4191f6
mov ecx, dword [edi + 0xc]
sub ecx, ebx
mov eax, dword [esi + 0x18]
jne 0x4191ed
xor eax, eax
jmp 0x419209
mov edx, ebx
call fcn.004177a0
jmp 0x419209
mov eax, dword [edi + 0xc]
mov ecx, dword [esi + 0x18]
push ebx
sub eax, ebx
push eax
push ecx
call fcn.00419370
add esp, 0xc
mov dword [esi + 0x18], eax
mov dword [edi + 0x30], eax
mov eax, dword [esi]
cmp eax, 0x13
je 0x41921f
cmp eax, 0xe
je 0x41921f
xor ebp, ebp
jmp 0x419224
mov ebp, 0x100
mov edx, dword [esi + 4]
neg edx
sbb edx, edx
xor ecx, ecx
and edx, 0x40
cmp eax, 0xb
setne cl
add edx, ebp
dec ecx
and ecx, 0x80
add ecx, edx
add ecx, dword [esi + 0x3c]
cmp dword [esp + 0x38], 0
mov dword [edi + 0x2c], ecx
jne 0x419252
test ebx, ebx
je 0x419259
cmp dword [esp + 0x44], 4
jne 0x419272
mov eax, dword [esp + 0x30]
test eax, eax
jne 0x417deb
pop edi
pop ebp
pop ebx
mov eax, 0xfffffffb
pop esi
add esp, 0x2c
ret
mov eax, dword [esp + 0x30]
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x2c
ret
mov eax, 0xfffffffe
pop esi
add esp, 0x2c
ret