Function at 0x490b70
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x2c
push ebp
push edi
test eax, eax
je 0x491fa7
mov edi, dword [eax + 0x1c]
test edi, edi
je 0x491fa7
mov ecx, dword [eax + 0xc]
test ecx, ecx
je 0x491fa7
mov ebp, dword [eax]
test ebp, ebp
jne 0x490ba6
cmp dword [eax + 4], ebp
jne 0x491fa7
cmp dword [edi], 0xb
jne 0x490bb1
mov dword [edi], 0xc
mov edx, dword [eax + 4]
mov dword [esp + 0x18], ecx
mov ecx, dword [eax + 0x10]
push ebx
mov ebx, dword [edi + 0x38]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x24], ecx
mov ecx, dword [edi]
push esi
mov esi, dword [edi + 0x3c]
mov dword [esp + 0x10], edx
mov dword [esp + 0x38], edx
mov dword [esp + 0x30], 0
cmp ecx, 0x1c
jbe switch.0x00490bf4
mov eax, 0xfffffffe
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x2c
ret
mov eax, dword [esp + 0x40]
jmp dword [ecx*4 + 0x491fb4]
cmp dword [edi + 8], 0
jne 0x490c0c
mov dword [edi], 0xc
jmp 0x491e68
cmp esi, 0x10
jae 0x490c31
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x10
jb 0x490c11
test byte [edi + 8], 2
je 0x490c7e
cmp ebx, 0x8b1f
jne 0x490c7e
push 0
xor edx, edx
xor ecx, ecx
call fcn.00493f00
add esp, 4
mov edx, 2
lea ecx, [esp + 0x1c]
mov dword [edi + 0x18], eax
mov byte [esp + 0x1c], 0x1f
mov byte [esp + 0x1d], 0x8b
call fcn.00493f30
mov edx, dword [esp + 0x10]
xor ebx, ebx
mov dword [edi + 0x18], eax
xor esi, esi
mov dword [edi], 1
jmp 0x491e68
mov eax, dword [edi + 0x20]
mov dword [edi + 0x10], 0
test eax, eax
je 0x490c93
mov dword [eax + 0x30], 0xffffffff
test byte [edi + 8], 1
je 0x490d35
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 0x490d35
mov edx, ebx
and dl, 0xf
cmp dl, 8
je 0x490cd5
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0x10]
mov dword [eax + 0x18], str.unknown_compression_method
jmp 0x491e62
shr ebx, 4
mov ecx, ebx
and ecx, 0xf
add ecx, 8
sub esi, 4
cmp ecx, dword [edi + 0x24]
jbe 0x490cfc
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x10]
mov dword [ecx + 0x18], str.invalid_window_size
jmp 0x491e62
mov edx, 1
shl edx, cl
xor eax, eax
xor ecx, ecx
mov dword [edi + 0x14], edx
xor edx, edx
call fcn.00493840
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x10]
shr ebx, 8
not ebx
and ebx, 2
or ebx, 9
mov dword [edi], ebx
xor ebx, ebx
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
xor esi, esi
jmp 0x491e68
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.incorrect_header_check
mov edx, dword [esp + 0x10]
jmp 0x491e62
cmp esi, 0x10
jae 0x490d70
mov edi, edi
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x10
jb 0x490d50
mov dword [edi + 0x10], ebx
cmp bl, 8
je 0x490d88
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.unknown_compression_method
jmp 0x491e62
test ebx, 0xe000
je 0x490da0
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.unknown_header_flags_set
jmp 0x491e62
mov eax, dword [edi + 0x20]
test eax, eax
je 0x490db1
mov ecx, ebx
shr ecx, 8
and ecx, 1
mov dword [eax], ecx
test dword [edi + 0x10], 0x200
je 0x490ddd
mov eax, dword [edi + 0x18]
mov byte [esp + 0x1c], bl
shr ebx, 8
mov edx, 2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1d], bl
call fcn.00493f30
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
xor ebx, ebx
xor esi, esi
mov dword [edi], 2
jmp 0x490df0
cmp esi, 0x20
jae 0x490e10
mov edi, edi
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x20
jb 0x490df0
mov eax, dword [edi + 0x20]
test eax, eax
je 0x490e1a
mov dword [eax + 4], ebx
test dword [edi + 0x10], 0x200
je 0x490e58
mov eax, dword [edi + 0x18]
mov ecx, ebx
mov edx, ebx
shr ecx, 8
shr edx, 0x10
mov byte [esp + 0x1c], bl
mov byte [esp + 0x1d], cl
mov byte [esp + 0x1e], dl
shr ebx, 0x18
mov edx, 4
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1f], bl
call fcn.00493f30
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
xor ebx, ebx
xor esi, esi
mov dword [edi], 3
jmp 0x490e70
cmp esi, 0x10
jae 0x490e90
lea esp, [esp]
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x10
jb 0x490e70
mov eax, dword [edi + 0x20]
test eax, eax
je 0x490ead
mov ecx, ebx
and ecx, 0xff
mov dword [eax + 8], ecx
mov ecx, dword [edi + 0x20]
mov eax, ebx
shr eax, 8
mov dword [ecx + 0xc], eax
test dword [edi + 0x10], 0x200
je 0x490ed9
mov eax, dword [edi + 0x18]
mov byte [esp + 0x1c], bl
shr ebx, 8
mov edx, 2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1d], bl
call fcn.00493f30
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
xor ebx, ebx
xor esi, esi
mov dword [edi], 4
test dword [edi + 0x10], 0x400
je 0x490f50
cmp esi, 0x10
jae 0x490f11
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x10
jb 0x490ef1
mov eax, dword [edi + 0x20]
mov dword [edi + 0x40], ebx
test eax, eax
je 0x490f1e
mov dword [eax + 0x14], ebx
test dword [edi + 0x10], 0x200
je 0x490f4a
mov eax, dword [edi + 0x18]
mov byte [esp + 0x1c], bl
shr ebx, 8
mov edx, 2
lea ecx, [esp + 0x1c]
mov byte [esp + 0x1d], bl
call fcn.00493f30
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
xor ebx, ebx
xor esi, esi
jmp 0x490f5e
mov eax, dword [edi + 0x20]
test eax, eax
je 0x490f5e
mov dword [eax + 0x10], 0
mov dword [edi], 5
test dword [edi + 0x10], 0x400
je 0x49100d
mov ecx, dword [edi + 0x40]
mov dword [esp + 0x14], ecx
cmp ecx, edx
jbe 0x490f82
mov ecx, edx
mov dword [esp + 0x14], edx
test ecx, ecx
je 0x491003
mov eax, dword [edi + 0x20]
test eax, eax
je 0x490fce
mov eax, dword [eax + 0x10]
mov dword [esp + 0x34], eax
test eax, eax
je 0x490fce
mov eax, dword [edi + 0x20]
mov eax, dword [eax + 0x14]
sub eax, dword [edi + 0x40]
mov edx, dword [edi + 0x20]
mov edx, dword [edx + 0x18]
add ecx, eax
cmp ecx, edx
jbe 0x490fb1
sub edx, eax
jmp 0x490fb5
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x34]
push edx
add ecx, eax
push ebp
push ecx
call sub.MSVCR90.dll_memcpy
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x1c]
add esp, 0xc
test dword [edi + 0x10], 0x200
je 0x490ff8
mov eax, dword [edi + 0x18]
test ebp, ebp
jne 0x490fe2
xor eax, eax
jmp 0x490ff5
mov edx, dword [esp + 0x14]
mov ecx, ebp
call fcn.00493f30
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
sub edx, ecx
add ebp, ecx
sub dword [edi + 0x40], ecx
mov dword [esp + 0x10], edx
cmp dword [edi + 0x40], 0
jne 0x491ec2
mov dword [edi + 0x40], 0
mov dword [edi], 6
test dword [edi + 0x10], 0x800
je 0x4910b8
test edx, edx
je 0x491ec2
xor eax, eax
movzx ecx, byte [eax + ebp]
inc eax
mov dword [esp + 0x14], eax
mov eax, dword [edi + 0x20]
mov dword [esp + 0x24], ecx
test eax, eax
je 0x49106a
mov ecx, dword [eax + 0x1c]
mov dword [esp + 0x34], ecx
test ecx, ecx
je 0x49106a
mov ecx, dword [edi + 0x40]
cmp ecx, dword [eax + 0x20]
jae 0x49106a
mov edx, dword [esp + 0x34]
mov al, byte [esp + 0x24]
mov byte [edx + ecx], al
inc dword [edi + 0x40]
mov edx, dword [esp + 0x10]
cmp dword [esp + 0x24], 0
mov eax, dword [esp + 0x14]
je 0x491079
cmp eax, edx
jb 0x491031
test dword [edi + 0x10], 0x200
je 0x4910a3
mov eax, dword [edi + 0x18]
test ebp, ebp
jne 0x49108d
xor eax, eax
jmp 0x49109c
mov edx, dword [esp + 0x14]
mov ecx, ebp
call fcn.00493f30
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
mov eax, dword [esp + 0x14]
sub edx, eax
add ebp, eax
cmp dword [esp + 0x24], 0
mov dword [esp + 0x10], edx
jne 0x491ec2
jmp 0x4910c6
mov eax, dword [edi + 0x20]
test eax, eax
je 0x4910c6
mov dword [eax + 0x1c], 0
mov dword [edi + 0x40], 0
mov dword [edi], 7
test dword [edi + 0x10], 0x1000
je 0x491177
test edx, edx
je 0x491ec2
xor eax, eax
lea ebx, [ebx]
movzx ecx, byte [eax + ebp]
inc eax
mov dword [esp + 0x14], eax
mov eax, dword [edi + 0x20]
mov dword [esp + 0x24], ecx
test eax, eax
je 0x491129
mov ecx, dword [eax + 0x24]
mov dword [esp + 0x34], ecx
test ecx, ecx
je 0x491129
mov ecx, dword [edi + 0x40]
cmp ecx, dword [eax + 0x28]
jae 0x491129
mov edx, dword [esp + 0x34]
mov al, byte [esp + 0x24]
mov byte [edx + ecx], al
inc dword [edi + 0x40]
mov edx, dword [esp + 0x10]
cmp dword [esp + 0x24], 0
mov eax, dword [esp + 0x14]
je 0x491138
cmp eax, edx
jb 0x4910f0
test dword [edi + 0x10], 0x200
je 0x491162
mov eax, dword [edi + 0x18]
test ebp, ebp
jne 0x49114c
xor eax, eax
jmp 0x49115b
mov edx, dword [esp + 0x14]
mov ecx, ebp
call fcn.00493f30
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
mov eax, dword [esp + 0x14]
sub edx, eax
add ebp, eax
cmp dword [esp + 0x24], 0
mov dword [esp + 0x10], edx
jne 0x491ec2
jmp 0x491185
mov eax, dword [edi + 0x20]
test eax, eax
je 0x491185
mov dword [eax + 0x24], 0
mov dword [edi], 8
test dword [edi + 0x10], 0x200
je 0x4911dc
cmp esi, 0x10
jae 0x4911c0
lea esp, [esp]
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x10
jb 0x4911a0
movzx ecx, word [edi + 0x18]
cmp ebx, ecx
je 0x4911d8
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.header_crc_mismatch
jmp 0x491e62
xor ebx, ebx
xor esi, esi
mov eax, dword [edi + 0x20]
test eax, eax
je 0x4911f9
mov ecx, dword [edi + 0x10]
sar ecx, 9
and ecx, 1
mov dword [eax + 0x2c], ecx
mov edx, dword [edi + 0x20]
mov dword [edx + 0x30], 1
push 0
xor edx, edx
xor ecx, ecx
call fcn.00493f00
mov ecx, dword [esp + 0x44]
mov edx, dword [esp + 0x14]
add esp, 4
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
mov dword [edi], 0xb
jmp 0x491e68
cmp esi, 0x20
jae 0x491245
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x20
jb 0x491225
mov ecx, ebx
and ecx, 0xff00
mov eax, ebx
shl eax, 0x10
add ecx, eax
mov eax, ebx
shr eax, 8
and eax, 0xff00
shl ecx, 8
add ecx, eax
shr ebx, 0x18
lea eax, [ecx + ebx]
mov ecx, dword [esp + 0x40]
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
xor ebx, ebx
xor esi, esi
mov dword [edi], 0xa
mov eax, ecx
cmp dword [edi + 0xc], 0
je 0x491e80
xor eax, eax
xor edx, edx
xor ecx, ecx
call fcn.00493840
mov edx, dword [esp + 0x40]
mov dword [edx + 0x30], eax
mov edx, dword [esp + 0x10]
mov dword [edi + 0x18], eax
mov dword [edi], 0xb
cmp dword [edi + 4], 0
je 0x4912c2
mov ecx, esi
and ecx, 7
shr ebx, cl
sub esi, ecx
mov dword [edi], 0x18
jmp 0x491e68
cmp esi, 3
jae 0x4912e7
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 3
jb 0x4912c7
mov ecx, ebx
shr ebx, 1
mov eax, ebx
and ecx, 1
and eax, 3
dec esi
mov dword [edi + 4], ecx
cmp eax, 3
ja case.default.0x4912fc
jmp dword [eax*4 + 0x492028]
shr ebx, 2
mov dword [edi], 0xd
sub esi, 2
jmp 0x491e68
shr ebx, 2
mov dword [edi + 0x4c], 0x5d5318
mov dword [edi + 0x54], 9
mov dword [edi + 0x50], 0x5d5b18
mov dword [edi + 0x58], 5
mov dword [edi], 0x12
sub esi, 2
jmp 0x491e68
shr ebx, 2
mov dword [edi], 0xf
sub esi, 2
jmp 0x491e68
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_block_type
mov dword [edi], 0x1b
shr ebx, 2
sub esi, 2
jmp 0x491e68
mov ecx, esi
and ecx, 7
sub esi, ecx
shr ebx, cl
cmp esi, 0x20
jae 0x4913a0
lea esp, [esp]
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x20
jb 0x491380
mov ecx, ebx
mov eax, ebx
not ecx
and eax, 0xffff
shr ecx, 0x10
cmp eax, ecx
je 0x4913c2
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_stored_block_lengths
jmp 0x491e62
xor ebx, ebx
mov dword [edi + 0x40], eax
xor esi, esi
mov dword [edi], 0xe
mov eax, dword [edi + 0x40]
mov dword [esp + 0x14], eax
test eax, eax
je 0x491a24
cmp eax, edx
jbe 0x4913e8
mov eax, edx
mov dword [esp + 0x14], edx
mov ecx, dword [esp + 0x18]
cmp eax, ecx
jbe 0x4913f6
mov eax, ecx
mov dword [esp + 0x14], eax
test eax, eax
je 0x491ec2
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x20]
push ecx
push ebp
push edx
call sub.MSVCR90.dll_memcpy
mov eax, dword [esp + 0x20]
sub dword [esp + 0x1c], eax
sub dword [esp + 0x24], eax
add dword [esp + 0x2c], eax
mov edx, dword [esp + 0x1c]
add esp, 0xc
add ebp, eax
sub dword [edi + 0x40], eax
jmp 0x491e68
cmp esi, 0xe
jae 0x491454
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0xe
jb 0x491434
mov ecx, ebx
and ecx, 0x1f
shr ebx, 5
add ecx, 0x101
mov eax, ebx
mov dword [edi + 0x60], ecx
shr ebx, 5
mov ecx, ebx
and eax, 0x1f
and ecx, 0xf
inc eax
add ecx, 4
shr ebx, 4
sub esi, 0xe
cmp dword [edi + 0x60], 0x11e
mov dword [edi + 0x64], eax
mov dword [edi + 0x5c], ecx
ja 0x491574
cmp eax, 0x1e
ja 0x491574
mov dword [edi + 0x68], 0
mov dword [edi], 0x10
mov ecx, dword [edi + 0x68]
cmp ecx, dword [edi + 0x5c]
jae 0x4914fb
lea ecx, [ecx]
cmp esi, 3
jae 0x4914d5
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 3
jb 0x4914b5
mov eax, dword [edi + 0x68]
movzx eax, word [eax*2 + 0x5d5b98]
mov ecx, ebx
and ecx, 7
mov word [edi + eax*2 + 0x70], cx
inc dword [edi + 0x68]
mov ecx, dword [edi + 0x68]
shr ebx, 3
sub esi, 3
cmp ecx, dword [edi + 0x5c]
jb 0x4914b0
mov eax, 0x13
cmp dword [edi + 0x68], eax
jae 0x49152a
jmp 0x491510
mov edx, dword [edi + 0x68]
movzx ecx, word [edx*2 + 0x5d5b98]
xor edx, edx
mov word [edi + ecx*2 + 0x70], dx
inc dword [edi + 0x68]
cmp dword [edi + 0x68], eax
jb 0x491510
lea eax, [edi + 0x530]
lea ecx, [edi + 0x6c]
mov dword [ecx], eax
mov dword [edi + 0x4c], eax
lea eax, [edi + 0x2f0]
push eax
push ecx
lea edx, [edi + 0x54]
push 0x13
lea ecx, [edi + 0x70]
push 0
mov dword [edx], 7
call fcn.00494240
mov edx, dword [esp + 0x20]
add esp, 0x10
mov dword [esp + 0x30], eax
test eax, eax
je 0x491584
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_code_lengths_set
jmp 0x491e62
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.too_many_length_or_distance_symbols
jmp 0x491e62
mov dword [edi + 0x68], 0
mov dword [edi], 0x11
mov eax, dword [edi + 0x64]
add eax, dword [edi + 0x60]
cmp dword [edi + 0x68], eax
jae 0x49179a
mov ecx, dword [edi + 0x54]
mov eax, 1
shl eax, cl
mov ecx, dword [edi + 0x4c]
dec eax
and eax, ebx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], eax
cmp ecx, esi
jbe 0x491601
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [edi + 0x54]
dec edx
add esi, 8
add ebx, eax
mov eax, 1
shl eax, cl
mov ecx, dword [edi + 0x4c]
inc ebp
mov dword [esp + 0x10], edx
dec eax
and eax, ebx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], eax
cmp ecx, esi
ja 0x4915c3
mov ecx, eax
shr ecx, 0x10
cmp ecx, 0x10
jae 0x491659
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp esi, ecx
jae 0x49163d
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov eax, dword [esp + 0x14]
movzx ecx, ah
mov dword [esp + 0x10], edx
cmp esi, ecx
jb 0x491617
movzx ecx, ah
mov eax, dword [edi + 0x68]
shr ebx, cl
sub esi, ecx
mov cx, word [esp + 0x16]
mov word [edi + eax*2 + 0x70], cx
inc dword [edi + 0x68]
jmp 0x49178b
mov cx, word [esp + 0x16]
cmp cx, 0x10
jne 0x4916c3
movzx ecx, ah
lea eax, [ecx + 2]
mov dword [esp + 0x2c], ecx
cmp esi, eax
jae 0x491698
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [esp + 0x2c]
dec edx
add esi, 8
add ebx, eax
lea eax, [ecx + 2]
inc ebp
mov dword [esp + 0x10], edx
cmp esi, eax
jb 0x491672
mov eax, dword [edi + 0x68]
shr ebx, cl
sub esi, ecx
test eax, eax
je 0x4917ef
movzx ecx, word [edi + eax*2 + 0x6e]
mov eax, ebx
and eax, 3
add eax, 3
shr ebx, 2
mov dword [esp + 0x24], ecx
sub esi, 2
jmp 0x49175c
cmp cx, 0x11
movzx ecx, ah
mov dword [esp + 0x2c], ecx
jne 0x491711
lea eax, [ecx + 3]
cmp esi, eax
jae 0x4916fd
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [esp + 0x2c]
dec edx
add esi, 8
add ebx, eax
lea eax, [ecx + 3]
inc ebp
mov dword [esp + 0x10], edx
cmp esi, eax
jb 0x4916d7
shr ebx, cl
mov edx, 0xfffffffd
mov eax, ebx
and eax, 7
add eax, 3
shr ebx, 3
jmp 0x491750
lea eax, [ecx + 7]
cmp esi, eax
jae 0x49173e
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [esp + 0x2c]
dec edx
add esi, 8
add ebx, eax
lea eax, [ecx + 7]
inc ebp
mov dword [esp + 0x10], edx
cmp esi, eax
jb 0x491718
shr ebx, cl
mov edx, 0xfffffff9
mov eax, ebx
and eax, 0x7f
add eax, 0xb
shr ebx, 7
sub edx, ecx
add esi, edx
mov dword [esp + 0x24], 0
mov ecx, dword [edi + 0x64]
mov edx, dword [edi + 0x68]
add ecx, dword [edi + 0x60]
add edx, eax
cmp edx, ecx
ja 0x4917ff
test eax, eax
je 0x491787
mov ecx, dword [esp + 0x24]
mov edx, dword [edi + 0x68]
dec eax
mov word [edi + edx*2 + 0x70], cx
inc dword [edi + 0x68]
test eax, eax
jne 0x491777
mov edx, dword [esp + 0x10]
mov eax, dword [edi + 0x64]
add eax, dword [edi + 0x60]
cmp dword [edi + 0x68], eax
jb 0x4915a0
cmp dword [edi], 0x1b
je 0x491e68
lea eax, [edi + 0x530]
lea ecx, [edi + 0x6c]
mov dword [ecx], eax
mov dword [edi + 0x4c], eax
lea eax, [edi + 0x2f0]
push eax
mov eax, dword [edi + 0x60]
push ecx
push eax
lea edx, [edi + 0x54]
lea ecx, [edi + 0x70]
push 1
mov dword [edx], 9
call fcn.00494240
add esp, 0x10
mov dword [esp + 0x30], eax
test eax, eax
je 0x491813
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x10]
mov dword [ecx + 0x18], str.invalid_literal_lengths_set
jmp 0x491e62
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_bit_length_repeat
jmp 0x491e62
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_bit_length_repeat
mov edx, dword [esp + 0x10]
jmp 0x491e62
mov edx, dword [edi + 0x6c]
lea ecx, [edi + 0x2f0]
push ecx
mov ecx, dword [edi + 0x60]
lea eax, [edi + 0x6c]
push eax
mov eax, dword [edi + 0x64]
mov dword [edi + 0x50], edx
push eax
lea edx, [edi + 0x58]
lea ecx, [edi + ecx*2 + 0x70]
push 2
mov dword [edx], 6
call fcn.00494240
add esp, 0x10
mov dword [esp + 0x30], eax
test eax, eax
je 0x49185e
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_distances_set
mov edx, dword [esp + 0x10]
jmp 0x491e62
mov edx, dword [esp + 0x10]
mov dword [edi], 0x12
cmp edx, 6
jb 0x4918ce
cmp dword [esp + 0x18], 0x102
jb 0x4918ce
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0x18]
mov ecx, dword [esp + 0x20]
mov dword [eax + 0x10], edx
mov edx, dword [esp + 0x28]
mov dword [eax + 0xc], ecx
mov ecx, dword [esp + 0x10]
push edx
push eax
mov dword [eax], ebp
mov dword [eax + 4], ecx
mov dword [edi + 0x38], ebx
mov dword [edi + 0x3c], esi
call fcn.00493aa0
mov eax, dword [esp + 0x48]
mov edx, dword [eax + 0x10]
mov ecx, dword [eax + 0xc]
mov ebp, dword [eax]
mov eax, dword [eax + 4]
mov ebx, dword [edi + 0x38]
mov esi, dword [edi + 0x3c]
mov dword [esp + 0x20], edx
add esp, 8
mov dword [esp + 0x20], ecx
mov dword [esp + 0x10], eax
mov edx, eax
jmp 0x491e68
mov ecx, dword [edi + 0x54]
mov eax, 1
shl eax, cl
dec eax
and eax, ebx
mov ecx, eax
mov eax, dword [edi + 0x4c]
mov eax, dword [eax + ecx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], eax
cmp ecx, esi
jbe 0x491931
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [edi + 0x54]
dec edx
add esi, 8
add ebx, eax
mov eax, 1
shl eax, cl
mov ecx, dword [edi + 0x4c]
inc ebp
mov dword [esp + 0x10], edx
dec eax
and eax, ebx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], eax
cmp ecx, esi
ja 0x4918f3
test al, al
je 0x4919f9
test al, 0xf0
jne 0x4919f9
mov ecx, eax
shr ecx, 8
mov dword [esp + 0x34], ecx
movzx ecx, cl
mov dword [esp + 0x24], ecx
movzx ecx, al
add ecx, dword [esp + 0x24]
mov dword [esp + 0x2c], eax
mov eax, 1
shl eax, cl
mov ecx, dword [esp + 0x24]
dec eax
and eax, ebx
shr eax, cl
mov ecx, dword [esp + 0x14]
shr ecx, 0x10
add eax, ecx
mov ecx, eax
mov eax, dword [edi + 0x4c]
mov eax, dword [eax + ecx*4]
movzx ecx, byte [esp + 0x34]
mov dword [esp + 0x14], eax
shr eax, 8
movzx eax, al
add eax, ecx
cmp eax, esi
jbe 0x4919ec
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [esp + 0x2c]
dec edx
add esi, 8
add ebx, eax
movzx eax, ch
mov dword [esp + 0x24], eax
movzx ecx, cl
add ecx, eax
mov eax, 1
shl eax, cl
mov ecx, dword [esp + 0x24]
inc ebp
mov dword [esp + 0x10], edx
dec eax
and eax, ebx
shr eax, cl
movzx ecx, word [esp + 0x2e]
add eax, ecx
mov ecx, dword [edi + 0x4c]
mov eax, dword [ecx + eax*4]
mov dword [esp + 0x14], eax
shr eax, 8
movzx eax, al
add eax, dword [esp + 0x24]
cmp eax, esi
ja 0x491992
movzx ecx, byte [esp + 0x2d]
mov eax, dword [esp + 0x14]
shr ebx, cl
sub esi, ecx
mov ecx, eax
shr ecx, 8
movzx ecx, cl
shr ebx, cl
sub esi, ecx
mov dword [esp + 0x24], ecx
mov ecx, eax
shr ecx, 0x10
mov dword [edi + 0x40], ecx
test al, al
jne 0x491a20
mov dword [edi], 0x17
jmp 0x491e68
test al, 0x20
je 0x491a2f
mov dword [edi], 0xb
jmp 0x491e68
test al, 0x40
je 0x491a43
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_literal_length_code
jmp 0x491e62
movzx ecx, al
and ecx, 0xf
mov dword [edi + 0x48], ecx
mov dword [edi], 0x13
mov eax, dword [edi + 0x48]
test eax, eax
je 0x491a94
cmp esi, eax
jae 0x491a80
lea ecx, [ecx]
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, dword [edi + 0x48]
jb 0x491a60
mov ecx, dword [edi + 0x48]
mov eax, 1
shl eax, cl
dec eax
and eax, ebx
add dword [edi + 0x40], eax
shr ebx, cl
sub esi, ecx
mov dword [edi], 0x14
mov ecx, dword [edi + 0x58]
mov eax, 1
shl eax, cl
dec eax
and eax, ebx
mov ecx, eax
mov eax, dword [edi + 0x50]
mov eax, dword [eax + ecx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], eax
cmp ecx, esi
jbe 0x491afe
nop
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [edi + 0x58]
dec edx
add esi, 8
add ebx, eax
mov eax, 1
shl eax, cl
mov ecx, dword [edi + 0x50]
inc ebp
mov dword [esp + 0x10], edx
dec eax
and eax, ebx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x14], eax
cmp ecx, esi
ja 0x491ac0
test al, 0xf0
jne 0x491bbe
mov ecx, eax
shr ecx, 8
mov dword [esp + 0x34], ecx
movzx ecx, cl
mov dword [esp + 0x24], ecx
movzx ecx, al
add ecx, dword [esp + 0x24]
mov dword [esp + 0x2c], eax
mov eax, 1
shl eax, cl
mov ecx, dword [esp + 0x24]
dec eax
and eax, ebx
shr eax, cl
mov ecx, dword [esp + 0x14]
shr ecx, 0x10
add eax, ecx
mov ecx, eax
mov eax, dword [edi + 0x50]
mov eax, dword [eax + ecx*4]
movzx ecx, byte [esp + 0x34]
mov dword [esp + 0x14], eax
shr eax, 8
movzx eax, al
add eax, ecx
cmp eax, esi
jbe 0x491bb1
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
mov ecx, dword [esp + 0x2c]
dec edx
add esi, 8
add ebx, eax
movzx eax, ch
mov dword [esp + 0x24], eax
movzx ecx, cl
add ecx, eax
mov eax, 1
shl eax, cl
mov ecx, dword [esp + 0x24]
inc ebp
mov dword [esp + 0x10], edx
dec eax
and eax, ebx
shr eax, cl
movzx ecx, word [esp + 0x2e]
add eax, ecx
mov ecx, dword [edi + 0x50]
mov eax, dword [ecx + eax*4]
mov dword [esp + 0x14], eax
shr eax, 8
movzx eax, al
add eax, dword [esp + 0x24]
cmp eax, esi
ja 0x491b57
movzx ecx, byte [esp + 0x2d]
mov eax, dword [esp + 0x14]
shr ebx, cl
sub esi, ecx
mov ecx, eax
shr ecx, 8
movzx ecx, cl
shr ebx, cl
sub esi, ecx
mov dword [esp + 0x24], ecx
test al, 0x40
je 0x491be2
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_distance_code
jmp 0x491e62
mov ecx, eax
movzx eax, al
shr ecx, 0x10
and eax, 0xf
mov dword [edi + 0x44], ecx
mov dword [edi + 0x48], eax
mov dword [edi], 0x15
mov eax, dword [edi + 0x48]
test eax, eax
je 0x491c38
cmp esi, eax
jae 0x491c24
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, dword [edi + 0x48]
jb 0x491c04
mov ecx, dword [edi + 0x48]
mov eax, 1
shl eax, cl
dec eax
and eax, ebx
add dword [edi + 0x44], eax
shr ebx, cl
sub esi, ecx
mov ecx, dword [edi + 0x2c]
sub ecx, dword [esp + 0x18]
add ecx, dword [esp + 0x28]
cmp dword [edi + 0x44], ecx
jbe 0x491c58
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_distance_too_far_back
jmp 0x491e62
mov dword [edi], 0x16
cmp dword [esp + 0x18], 0
je 0x491ec2
mov ecx, dword [esp + 0x28]
sub ecx, dword [esp + 0x18]
mov eax, dword [edi + 0x44]
cmp eax, ecx
jbe 0x491cb4
sub eax, ecx
mov ecx, dword [edi + 0x30]
mov dword [esp + 0x14], eax
cmp eax, ecx
jbe 0x491c95
sub eax, ecx
mov ecx, dword [edi + 0x34]
add ecx, dword [edi + 0x28]
mov dword [esp + 0x14], eax
sub ecx, eax
jmp 0x491ca1
mov ecx, dword [edi + 0x34]
sub ecx, eax
add ecx, dword [edi + 0x30]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x2c], ecx
mov ecx, dword [edi + 0x40]
mov dword [esp + 0x34], ecx
cmp eax, ecx
jbe 0x491cc9
mov eax, ecx
jmp 0x491cc5
mov ecx, dword [esp + 0x20]
sub ecx, eax
mov eax, dword [edi + 0x40]
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x34], eax
mov dword [esp + 0x14], eax
mov ecx, dword [esp + 0x18]
cmp eax, ecx
jbe 0x491cd7
mov eax, ecx
mov dword [esp + 0x14], eax
sub ecx, eax
mov dword [esp + 0x18], ecx
mov ecx, dword [esp + 0x34]
sub ecx, eax
mov eax, dword [esp + 0x20]
mov dword [edi + 0x40], ecx
lea ebx, [ebx]
mov ecx, dword [esp + 0x2c]
mov cl, byte [ecx]
inc dword [esp + 0x2c]
mov byte [eax], cl
inc eax
sub dword [esp + 0x14], 1
jne 0x491cf0
cmp dword [edi + 0x40], 0
mov dword [esp + 0x20], eax
jne 0x491e68
mov dword [edi], 0x12
jmp 0x491e68
cmp dword [esp + 0x18], 0
je 0x491ec2
mov eax, dword [esp + 0x20]
mov cl, byte [edi + 0x40]
mov byte [eax], cl
inc eax
dec dword [esp + 0x18]
mov dword [esp + 0x20], eax
mov dword [edi], 0x12
jmp 0x491e68
cmp dword [edi + 8], 0
je 0x491e17
cmp esi, 0x20
jae 0x491d74
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x20
jb 0x491d54
mov eax, dword [esp + 0x28]
sub eax, dword [esp + 0x18]
mov ecx, dword [esp + 0x40]
add dword [ecx + 0x14], eax
add dword [edi + 0x1c], eax
mov dword [esp + 0x28], eax
test eax, eax
je 0x491dce
cmp dword [edi + 0x10], 0
je 0x491dae
mov ecx, dword [esp + 0x20]
sub ecx, eax
mov eax, dword [edi + 0x18]
jne 0x491da3
xor eax, eax
jmp 0x491dc4
mov edx, dword [esp + 0x28]
call fcn.00493f30
jmp 0x491dc0
mov eax, dword [esp + 0x28]
mov edx, dword [esp + 0x20]
mov ecx, dword [edi + 0x18]
sub edx, eax
call fcn.00493840
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x40]
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
cmp dword [edi + 0x10], 0
mov eax, dword [esp + 0x18]
mov dword [esp + 0x28], eax
mov eax, ebx
jne 0x491e01
and eax, 0xff00
mov ecx, ebx
shl ecx, 0x10
add eax, ecx
mov ecx, ebx
shr ecx, 8
and ecx, 0xff00
shl eax, 8
add eax, ecx
mov ecx, ebx
shr ecx, 0x18
add eax, ecx
cmp eax, dword [edi + 0x18]
je 0x491e13
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.incorrect_data_check
jmp 0x491e62
xor ebx, ebx
xor esi, esi
mov dword [edi], 0x19
cmp dword [edi + 8], 0
je 0x491eaa
cmp dword [edi + 0x10], 0
je 0x491eaa
cmp esi, 0x20
jae 0x491e52
test edx, edx
je 0x491ec2
movzx eax, byte [ebp]
mov ecx, esi
shl eax, cl
dec edx
add esi, 8
inc ebp
add ebx, eax
mov dword [esp + 0x10], edx
cmp esi, 0x20
jb 0x491e32
cmp ebx, dword [edi + 0x1c]
je 0x491ea6
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.incorrect_length_check
mov dword [edi], 0x1b
mov ecx, dword [edi]
cmp ecx, 0x1c
jbe 0x490bf0
pop esi
pop ebx
pop edi
mov eax, 0xfffffffe
pop ebp
add esp, 0x2c
ret
mov ecx, dword [esp + 0x20]
mov dword [edi + 0x3c], esi
pop esi
mov dword [edi + 0x38], ebx
mov dword [eax + 0xc], ecx
mov ecx, dword [esp + 0x14]
pop ebx
mov dword [eax], ebp
pop edi
mov dword [eax + 0x10], ecx
mov dword [eax + 4], edx
mov eax, 2
pop ebp
add esp, 0x2c
ret
xor ebx, ebx
xor esi, esi
mov dword [edi], 0x1a
mov dword [esp + 0x30], 1
jmp 0x491ec2
mov dword [esp + 0x30], 0xfffffffd
cmp dword [edi + 0x28], 0
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x20]
mov dword [eax + 0xc], ecx
mov ecx, dword [esp + 0x18]
mov dword [eax + 0x10], ecx
mov dword [eax], ebp
mov dword [eax + 4], edx
mov dword [edi + 0x38], ebx
mov dword [edi + 0x3c], esi
jne 0x491ef2
cmp dword [edi], 0x18
jge 0x491f16
mov edx, ecx
cmp dword [esp + 0x28], edx
je 0x491f16
push eax
mov eax, dword [esp + 0x2c]
call fcn.00490a80
add esp, 4
test eax, eax
je 0x491f16
mov dword [edi], 0x1c
pop esi
pop ebx
pop edi
mov eax, 0xfffffffc
pop ebp
add esp, 0x2c
ret
mov esi, dword [esp + 0x40]
mov ecx, dword [esp + 0x38]
mov eax, dword [esp + 0x28]
sub eax, dword [esi + 0x10]
sub ecx, dword [esi + 4]
add dword [esi + 0x14], eax
add dword [esi + 8], ecx
add dword [edi + 0x1c], eax
cmp dword [edi + 8], 0
je 0x491f6d
test eax, eax
je 0x491f6d
cmp dword [edi + 0x10], 0
je 0x491f5a
mov ecx, dword [esi + 0xc]
sub ecx, eax
mov ebx, dword [edi + 0x18]
jne 0x491f4f
xor eax, eax
jmp 0x491f67
mov edx, eax
mov eax, ebx
call fcn.00493f30
jmp 0x491f67
mov edx, dword [esi + 0xc]
mov ecx, dword [edi + 0x18]
sub edx, eax
call fcn.00493840
mov dword [edi + 0x18], eax
mov dword [esi + 0x30], eax
mov ecx, dword [edi + 4]
mov eax, dword [esp + 0x30]
neg ecx
sbb ecx, ecx
and ecx, 0x40
xor edx, edx
cmp dword [edi], 0xb
setne dl
dec edx
and edx, 0x80
add ecx, edx
add ecx, dword [edi + 0x3c]
mov dword [esi + 0x2c], ecx
test eax, eax
jne 0x490be7
pop esi
pop ebx
pop edi
mov eax, 0xfffffffb
pop ebp
add esp, 0x2c
ret
pop edi
mov eax, 0xfffffffe
pop ebp
add esp, 0x2c
ret