Function at 0x454a20
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x28
push edi
test edx, edx
je 0x45590e
mov edi, dword [edx + 0x1c]
test edi, edi
je 0x45590e
cmp dword [edx + 0xc], 0
je 0x45590e
cmp dword [edx], 0
jne 0x454a54
cmp dword [edx + 4], 0
jne 0x45590e
cmp dword [edi], 0xb
jne 0x454a5f
mov dword [edi], 0xc
mov ecx, dword [edx + 0x10]
mov eax, dword [edx + 0xc]
push ebx
mov ebx, dword [edi + 0x38]
push ebp
mov ebp, dword [edx]
mov dword [esp + 0x10], ecx
mov dword [esp + 0x20], ecx
mov ecx, dword [edi]
mov dword [esp + 0x18], eax
mov eax, dword [edx + 4]
push esi
mov esi, dword [edi + 0x3c]
mov dword [esp + 0x10], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x2c], 0
cmp ecx, 0x1e
jbe switch.0x00454aa7
mov eax, 0xfffffffe
pop esi
pop ebp
pop ebx
pop edi
add esp, 0x28
ret
mov edx, dword [esp + 0x3c]
jmp dword [ecx*4 + 0x455918]
cmp dword [edi + 8], 0
jne 0x454abf
mov dword [edi], 0xc
jmp 0x4557af
cmp esi, 0x10
jae 0x454ae4
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 0x10
jb 0x454ac4
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
je 0x454b12
mov edx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [edx + 0x18], str.incorrect_header_check
jmp 0x4557a9
mov eax, ebx
and al, 0xf
cmp al, 8
je 0x454b2e
mov ecx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [ecx + 0x18], str.unknown_compression_method
jmp 0x4557a9
mov eax, dword [edi + 0x24]
shr ebx, 4
mov ecx, ebx
and ecx, 0xf
sub esi, 4
add ecx, 8
test eax, eax
jne 0x454b7f
mov dword [edi + 0x24], ecx
mov eax, 1
shl eax, cl
xor edx, edx
xor ecx, ecx
mov dword [edi + 0x14], eax
xor eax, eax
call fcn.00457220
mov ecx, dword [esp + 0x3c]
shr ebx, 8
not ebx
and ebx, 2
or ebx, 9
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x10]
mov dword [edi], ebx
xor ebx, ebx
xor esi, esi
jmp 0x4557af
cmp ecx, eax
jbe 0x454b46
mov edx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [edx + 0x18], str.invalid_window_size
jmp 0x4557a9
cmp esi, 0x20
jae 0x454bc0
lea esp, [esp]
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 0x20
jb 0x454ba0
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 + 0x3c]
shr ebx, 0x18
add ecx, ebx
mov dword [edi + 0x18], ecx
mov dword [edx + 0x30], ecx
xor ebx, ebx
xor esi, esi
mov dword [edi], 0xa
cmp dword [edi + 0xc], 0
je 0x4557c7
xor eax, eax
xor edx, edx
xor ecx, ecx
call fcn.00457220
mov ecx, dword [esp + 0x3c]
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x10]
mov dword [edi], 0xb
cmp dword [edi + 4], 0
je 0x454c3b
mov ecx, esi
and ecx, 7
shr ebx, cl
sub esi, ecx
mov dword [edi], 0x1a
jmp 0x4557af
cmp esi, 3
jae 0x454c60
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 3
jb 0x454c40
mov ecx, ebx
and ecx, 1
shr ebx, 1
mov dword [edi + 4], ecx
mov ecx, ebx
and ecx, 3
dec esi
cmp ecx, 3
ja case.default.0x454c75
jmp dword [ecx*4 + 0x455994]
shr ebx, 2
mov dword [edi], 0xd
sub esi, 2
jmp 0x4557af
shr ebx, 2
mov dword [edi + 0x4c], 0x4c43a0
mov dword [edi + 0x54], 9
mov dword [edi + 0x50], 0x4c4ba0
mov dword [edi + 0x58], 5
mov dword [edi], 0x13
sub esi, 2
jmp 0x4557af
shr ebx, 2
mov dword [edi], 0x10
sub esi, 2
jmp 0x4557af
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_block_type
mov dword [edi], 0x1d
shr ebx, 2
sub esi, 2
jmp 0x4557af
mov ecx, esi
and ecx, 7
sub esi, ecx
shr ebx, cl
cmp esi, 0x20
jae 0x454d15
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 0x20
jb 0x454cf5
mov edx, ebx
mov ecx, ebx
not edx
and ecx, 0xffff
shr edx, 0x10
cmp ecx, edx
je 0x454d38
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_stored_block_lengths
jmp 0x4557a9
xor ebx, ebx
mov dword [edi + 0x40], ecx
xor esi, esi
mov dword [edi], 0xe
mov dword [edi], 0xf
mov ecx, dword [edi + 0x40]
mov dword [esp + 0x18], ecx
test ecx, ecx
je 0x4553ca
cmp ecx, eax
jbe 0x454d64
mov ecx, eax
mov dword [esp + 0x18], eax
mov edx, dword [esp + 0x14]
cmp ecx, edx
jbe 0x454d72
mov ecx, edx
mov dword [esp + 0x18], ecx
test ecx, ecx
je 0x455809
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
push edx
push ebp
push eax
call fcn.0048db60
mov eax, dword [esp + 0x24]
sub dword [esp + 0x1c], eax
sub dword [esp + 0x20], eax
add dword [esp + 0x28], eax
add ebp, eax
add esp, 0xc
sub dword [edi + 0x40], eax
mov eax, dword [esp + 0x10]
jmp 0x4557af
cmp esi, 0xe
jae 0x454dd0
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 0xe
jb 0x454db0
mov ecx, ebx
and ecx, 0x1f
shr ebx, 5
add ecx, 0x101
mov edx, ebx
mov dword [edi + 0x60], ecx
shr ebx, 5
mov ecx, ebx
and edx, 0x1f
and ecx, 0xf
inc edx
add ecx, 4
shr ebx, 4
sub esi, 0xe
cmp dword [edi + 0x60], 0x11e
mov dword [edi + 0x64], edx
mov dword [edi + 0x5c], ecx
ja 0x454ef4
cmp edx, 0x1e
ja 0x454ef4
mov dword [edi + 0x68], 0
mov dword [edi], 0x11
mov ecx, dword [edi + 0x68]
cmp ecx, dword [edi + 0x5c]
jae 0x454e7b
lea esp, [esp]
cmp esi, 3
jae 0x454e55
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 3
jb 0x454e35
mov edx, dword [edi + 0x68]
movzx edx, word [edx*2 + 0x4c4c20]
mov ecx, ebx
and ecx, 7
mov word [edi + edx*2 + 0x70], cx
inc dword [edi + 0x68]
mov ecx, dword [edi + 0x68]
shr ebx, 3
sub esi, 3
cmp ecx, dword [edi + 0x5c]
jb 0x454e30
mov eax, 0x13
cmp dword [edi + 0x68], eax
jae 0x454eaa
jmp 0x454e90
mov edx, dword [edi + 0x68]
movzx ecx, word [edx*2 + 0x4c4c20]
xor edx, edx
mov word [edi + ecx*2 + 0x70], dx
inc dword [edi + 0x68]
cmp dword [edi + 0x68], eax
jb 0x454e90
lea eax, [edi + 0x530]
lea ecx, [edi + 0x6c]
mov dword [ecx], eax
mov dword [edi + 0x4c], eax
lea eax, [edi + 0x2f0]
push eax
push 0x13
lea eax, [edi + 0x70]
push eax
lea edx, [edi + 0x54]
push 0
mov dword [edx], 7
call fcn.004578d0
add esp, 0x10
mov dword [esp + 0x2c], eax
test eax, eax
mov eax, dword [esp + 0x10]
je 0x454f04
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_code_lengths_set
jmp 0x4557a9
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.too_many_length_or_distance_symbols
jmp 0x4557a9
mov dword [edi + 0x68], 0
mov dword [edi], 0x12
mov edx, dword [edi + 0x64]
add edx, dword [edi + 0x60]
cmp dword [edi + 0x68], edx
jae 0x4550f3
mov ecx, dword [edi + 0x54]
mov edx, 1
shl edx, cl
mov ecx, dword [edi + 0x4c]
dec edx
and edx, ebx
mov ecx, dword [ecx + edx*4]
mov edx, ecx
shr edx, 8
movzx edx, dl
mov dword [esp + 0x18], ecx
cmp edx, esi
jbe 0x454f81
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [edi + 0x54]
dec eax
add esi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [edi + 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 + 0x18], ecx
cmp edx, esi
ja 0x454f43
mov edx, ecx
shr edx, 0x10
mov dword [esp + 0x30], edx
cmp dx, 0x10
jae 0x454faa
shr ecx, 8
movzx ecx, cl
shr ebx, cl
sub esi, ecx
mov ecx, dword [edi + 0x68]
mov word [edi + ecx*2 + 0x70], dx
inc dword [edi + 0x68]
jmp 0x4550e4
jne 0x455017
mov edx, ecx
shr edx, 8
movzx edx, dl
add edx, 2
cmp esi, edx
jae 0x454fe9
jmp 0x454fc0
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [esp + 0x18]
dec eax
add esi, 8
add ebx, edx
movzx edx, ch
add edx, 2
inc ebp
mov dword [esp + 0x10], eax
cmp esi, edx
jb 0x454fc0
movzx ecx, ch
shr ebx, cl
sub esi, ecx
mov ecx, dword [edi + 0x68]
test ecx, ecx
je 0x455116
movzx eax, word [edi + ecx*2 + 0x6e]
mov dword [esp + 0x28], eax
mov eax, ebx
and eax, 3
add eax, 3
shr ebx, 2
sub esi, 2
jmp 0x4550b5
cmp word [esp + 0x1a], 0x11
movzx ecx, ch
mov dword [esp + 0x28], ecx
jne 0x45506a
lea edx, [ecx + 3]
cmp esi, edx
jae 0x455056
lea ecx, [ecx]
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [esp + 0x28]
dec eax
add esi, 8
add ebx, edx
lea edx, [ecx + 3]
inc ebp
mov dword [esp + 0x10], eax
cmp esi, edx
jb 0x455030
shr ebx, cl
mov edx, 0xfffffffd
mov eax, ebx
and eax, 7
add eax, 3
shr ebx, 3
jmp 0x4550a9
lea edx, [ecx + 7]
cmp esi, edx
jae 0x455097
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [esp + 0x28]
dec eax
add esi, 8
add ebx, edx
lea edx, [ecx + 7]
inc ebp
mov dword [esp + 0x10], eax
cmp esi, edx
jb 0x455071
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 + 0x28], 0
mov edx, dword [edi + 0x64]
mov ecx, dword [edi + 0x68]
add edx, dword [edi + 0x60]
add ecx, eax
cmp ecx, edx
ja 0x455126
test eax, eax
je 0x4550e0
mov ecx, dword [esp + 0x28]
lea esp, [esp]
mov edx, dword [edi + 0x68]
dec eax
mov word [edi + edx*2 + 0x70], cx
inc dword [edi + 0x68]
test eax, eax
jne 0x4550d0
mov eax, dword [esp + 0x10]
mov ecx, dword [edi + 0x64]
add ecx, dword [edi + 0x60]
cmp dword [edi + 0x68], ecx
jb 0x454f20
cmp dword [edi], 0x1d
je 0x4557af
cmp word [edi + 0x270], 0
jne 0x45513a
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_code____missing_end_of_block
jmp 0x4557a9
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_bit_length_repeat
jmp 0x4557a9
mov eax, dword [esp + 0x3c]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
mov eax, dword [esp + 0x10]
jmp 0x4557a9
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 eax
lea eax, [edi + 0x70]
push eax
lea edx, [edi + 0x54]
push 1
mov dword [edx], 9
call fcn.004578d0
add esp, 0x10
mov dword [esp + 0x2c], eax
test eax, eax
je 0x455186
mov ecx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [ecx + 0x18], str.invalid_literal_lengths_set
jmp 0x4557a9
mov edx, dword [edi + 0x6c]
lea eax, [edi + 0x2f0]
push eax
mov eax, dword [edi + 0x64]
push eax
mov eax, dword [edi + 0x60]
lea ecx, [edi + 0x6c]
lea eax, [edi + eax*2 + 0x70]
mov dword [edi + 0x50], edx
push eax
lea edx, [edi + 0x58]
push 2
mov dword [edx], 6
call fcn.004578d0
add esp, 0x10
mov dword [esp + 0x2c], eax
test eax, eax
mov eax, dword [esp + 0x10]
je 0x4551d1
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_distances_set
jmp 0x4557a9
mov dword [edi], 0x13
mov dword [edi], 0x14
cmp eax, 6
jb 0x455256
cmp dword [esp + 0x14], 0x102
jb 0x455256
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x1c]
mov dword [eax + 0x10], ecx
mov ecx, dword [esp + 0x24]
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 [edi + 0x38], ebx
mov dword [edi + 0x3c], esi
call fcn.00457480
mov eax, dword [esp + 0x44]
mov edx, dword [eax + 0xc]
mov ecx, dword [eax + 0x10]
mov ebp, dword [eax]
mov ebx, dword [edi + 0x38]
mov esi, dword [edi + 0x3c]
mov dword [esp + 0x24], edx
mov edx, dword [eax + 4]
add esp, 8
cmp dword [edi], 0xb
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], edx
mov eax, edx
jne 0x4557af
mov dword [edi + 0x1bc4], 0xffffffff
jmp 0x4557af
mov ecx, dword [edi + 0x54]
mov edx, 1
shl edx, cl
mov ecx, dword [edi + 0x4c]
mov dword [edi + 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 + 0x18], edx
cmp ecx, esi
jbe 0x4552c1
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [edi + 0x54]
dec eax
add esi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [edi + 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 + 0x18], edx
cmp ecx, esi
ja 0x455283
test dl, dl
je 0x45538e
test dl, 0xf0
jne 0x45538e
mov ecx, edx
shr ecx, 8
mov dword [esp + 0x30], ecx
movzx ecx, cl
mov dword [esp + 0x20], ecx
movzx ecx, dl
add ecx, dword [esp + 0x20]
mov dword [esp + 0x28], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x20]
dec edx
and edx, ebx
shr edx, cl
mov ecx, dword [esp + 0x18]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [edi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [esp + 0x30]
add edx, ecx
cmp edx, esi
jbe 0x45537b
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [esp + 0x28]
dec eax
add esi, 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 + 0x2a]
add edx, ecx
mov ecx, dword [edi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [esp + 0x20]
cmp edx, esi
ja 0x455321
movzx ecx, byte [esp + 0x29]
mov edx, dword [esp + 0x18]
shr ebx, cl
sub esi, ecx
mov dword [edi + 0x1bc4], ecx
mov ecx, edx
shr ecx, 8
movzx ecx, cl
add dword [edi + 0x1bc4], ecx
shr ebx, cl
sub esi, ecx
mov dword [esp + 0x20], ecx
mov ecx, edx
shr ecx, 0x10
mov dword [edi + 0x40], ecx
test dl, dl
jne 0x4553bb
mov dword [edi], 0x19
jmp 0x4557af
test dl, 0x20
je 0x4553d5
mov dword [edi + 0x1bc4], 0xffffffff
mov dword [edi], 0xb
jmp 0x4557af
test dl, 0x40
je 0x4553ea
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_literal_length_code
jmp 0x4557a9
movzx ecx, dl
and ecx, 0xf
mov dword [edi + 0x48], ecx
mov dword [edi], 0x15
mov ecx, dword [edi + 0x48]
test ecx, ecx
je 0x45543e
cmp esi, ecx
jae 0x455424
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, dword [edi + 0x48]
jb 0x455404
mov ecx, dword [edi + 0x48]
mov edx, 1
shl edx, cl
sub esi, ecx
dec edx
and edx, ebx
add dword [edi + 0x40], edx
shr ebx, cl
add dword [edi + 0x1bc4], ecx
mov ecx, dword [edi + 0x40]
mov dword [edi + 0x1bc8], ecx
mov dword [edi], 0x16
mov ecx, dword [edi + 0x58]
mov edx, 1
shl edx, cl
mov ecx, dword [edi + 0x50]
dec edx
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [esp + 0x18], edx
cmp ecx, esi
jbe 0x4554ae
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [edi + 0x58]
dec eax
add esi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [edi + 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 + 0x18], edx
cmp ecx, esi
ja 0x455470
test dl, 0xf0
jne 0x455573
mov ecx, edx
shr ecx, 8
mov dword [esp + 0x30], ecx
movzx ecx, cl
mov dword [esp + 0x20], ecx
movzx ecx, dl
add ecx, dword [esp + 0x20]
mov dword [esp + 0x28], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x20]
dec edx
and edx, ebx
shr edx, cl
mov ecx, dword [esp + 0x18]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [edi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [esp + 0x30]
add edx, ecx
cmp edx, esi
jbe 0x455560
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
mov ecx, dword [esp + 0x28]
dec eax
add esi, 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 + 0x2a]
add edx, ecx
mov ecx, dword [edi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [esp + 0x20]
cmp edx, esi
ja 0x455506
movzx ecx, byte [esp + 0x29]
mov edx, dword [esp + 0x18]
shr ebx, cl
sub esi, ecx
add dword [edi + 0x1bc4], ecx
mov ecx, edx
shr ecx, 8
movzx ecx, cl
add dword [edi + 0x1bc4], ecx
shr ebx, cl
sub esi, ecx
mov dword [esp + 0x20], ecx
test dl, 0x40
je 0x45559e
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_distance_code
jmp 0x4557a9
mov ecx, edx
movzx edx, dl
shr ecx, 0x10
and edx, 0xf
mov dword [edi + 0x44], ecx
mov dword [edi + 0x48], edx
mov dword [edi], 0x17
mov ecx, dword [edi + 0x48]
test ecx, ecx
je 0x4555fa
cmp esi, ecx
jae 0x4555e0
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, dword [edi + 0x48]
jb 0x4555c0
mov ecx, dword [edi + 0x48]
mov edx, 1
shl edx, cl
sub esi, ecx
dec edx
and edx, ebx
add dword [edi + 0x44], edx
shr ebx, cl
add dword [edi + 0x1bc4], ecx
mov dword [edi], 0x18
cmp dword [esp + 0x14], 0
je 0x455809
mov edx, dword [esp + 0x24]
sub edx, dword [esp + 0x14]
mov ecx, dword [edi + 0x44]
cmp ecx, edx
jbe 0x455674
sub ecx, edx
mov dword [esp + 0x18], ecx
cmp ecx, dword [edi + 0x2c]
jbe 0x45563e
cmp dword [edi + 0x1bc0], 0
je 0x45563e
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_distance_too_far_back
jmp 0x4557a9
mov edx, dword [edi + 0x30]
cmp ecx, edx
jbe 0x455655
sub ecx, edx
mov edx, dword [edi + 0x34]
add edx, dword [edi + 0x28]
mov dword [esp + 0x18], ecx
sub edx, ecx
jmp 0x455661
mov edx, dword [edi + 0x34]
sub edx, ecx
add edx, dword [edi + 0x30]
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x28], edx
mov edx, dword [edi + 0x40]
mov dword [esp + 0x30], edx
cmp ecx, edx
jbe 0x455689
mov ecx, edx
jmp 0x455685
mov edx, dword [esp + 0x1c]
sub edx, ecx
mov ecx, dword [edi + 0x40]
mov dword [esp + 0x28], edx
mov dword [esp + 0x30], ecx
mov dword [esp + 0x18], ecx
mov edx, dword [esp + 0x14]
cmp ecx, edx
jbe 0x455697
mov ecx, edx
mov dword [esp + 0x18], ecx
sub edx, ecx
mov dword [esp + 0x14], edx
mov edx, dword [esp + 0x30]
sub edx, ecx
mov dword [edi + 0x40], edx
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x1c]
mov dl, byte [edx]
mov byte [ecx], dl
mov edx, 1
add dword [esp + 0x28], edx
add ecx, edx
sub dword [esp + 0x18], edx
mov dword [esp + 0x1c], ecx
jne 0x4556a6
cmp dword [edi + 0x40], 0
jne 0x4557af
mov dword [edi], 0x14
jmp 0x4557af
cmp dword [esp + 0x14], 0
je 0x455809
mov ecx, dword [esp + 0x1c]
mov dl, byte [edi + 0x40]
mov byte [ecx], dl
inc ecx
dec dword [esp + 0x14]
mov dword [esp + 0x1c], ecx
mov dword [edi], 0x14
jmp 0x4557af
cmp dword [edi + 8], 0
je 0x4557f1
cmp esi, 0x20
jae 0x455733
test eax, eax
je 0x455809
movzx edx, byte [ebp]
mov ecx, esi
shl edx, cl
dec eax
add esi, 8
inc ebp
add ebx, edx
mov dword [esp + 0x10], eax
cmp esi, 0x20
jb 0x455713
mov ecx, dword [esp + 0x24]
sub ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x3c]
add dword [edx + 0x14], ecx
add dword [edi + 0x1c], ecx
mov dword [esp + 0x24], ecx
test ecx, ecx
je 0x45576b
mov edx, dword [esp + 0x1c]
mov eax, ecx
mov ecx, dword [edi + 0x18]
sub edx, eax
call fcn.00457220
mov ecx, dword [esp + 0x3c]
mov dword [edi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov dword [esp + 0x24], edx
mov ecx, ebx
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 [edi + 0x18]
je 0x4557ed
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.incorrect_data_check
mov dword [edi], 0x1d
mov ecx, dword [edi]
cmp ecx, 0x1e
jbe 0x454aa3
pop esi
pop ebp
pop ebx
mov eax, 0xfffffffe
pop edi
add esp, 0x28
ret
mov ecx, dword [esp + 0x1c]
mov dword [edx + 0xc], ecx
mov ecx, dword [esp + 0x14]
mov dword [edx], ebp
mov dword [edx + 4], eax
mov dword [edx + 0x10], ecx
mov dword [edi + 0x3c], esi
pop esi
pop ebp
mov dword [edi + 0x38], ebx
pop ebx
mov eax, 2
pop edi
add esp, 0x28
ret
xor ebx, ebx
xor esi, esi
mov dword [edi], 0x1c
mov dword [esp + 0x2c], 1
jmp 0x455809
mov dword [esp + 0x2c], 0xfffffffd
mov ecx, dword [esp + 0x3c]
mov edx, dword [esp + 0x1c]
mov dword [ecx + 0xc], edx
mov edx, dword [esp + 0x14]
mov dword [ecx + 0x10], edx
mov dword [ecx], ebp
mov dword [ecx + 4], eax
cmp dword [edi + 0x28], 0
mov dword [edi + 0x38], ebx
mov dword [edi + 0x3c], esi
jne 0x45583a
mov eax, dword [esp + 0x24]
cmp eax, dword [ecx + 0x10]
je 0x455868
cmp dword [edi], 0x1d
jge 0x455868
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x24]
mov edx, dword [eax + 0xc]
sub ecx, dword [eax + 0x10]
push edx
call fcn.00454930
add esp, 4
test eax, eax
je 0x455868
mov dword [edi], 0x1e
pop esi
pop ebp
pop ebx
mov eax, 0xfffffffc
pop edi
add esp, 0x28
ret
mov esi, dword [esp + 0x3c]
mov ebp, dword [esp + 0x34]
sub ebp, dword [esi + 4]
mov ebx, dword [esp + 0x24]
sub ebx, dword [esi + 0x10]
add dword [esi + 8], ebp
add dword [esi + 0x14], ebx
add dword [edi + 0x1c], ebx
cmp dword [edi + 8], 0
je 0x4558a2
test ebx, ebx
je 0x4558a2
mov edx, dword [esi + 0xc]
mov ecx, dword [edi + 0x18]
sub edx, ebx
mov eax, ebx
call fcn.00457220
mov dword [edi + 0x18], eax
mov dword [esi + 0x30], eax
mov eax, dword [edi]
cmp eax, 0x13
je 0x4558b6
mov dword [esp + 0x3c], 0
cmp eax, 0xe
jne 0x4558be
mov dword [esp + 0x3c], 0x100
mov ecx, dword [edi + 4]
neg ecx
sbb ecx, ecx
xor edx, edx
and ecx, 0x40
cmp eax, 0xb
setne dl
add ecx, dword [esp + 0x3c]
dec edx
and edx, 0x80
add edx, ecx
add edx, dword [edi + 0x3c]
mov dword [esi + 0x2c], edx
test ebp, ebp
jne 0x455902
test ebx, ebx
jne 0x455902
mov eax, dword [esp + 0x2c]
test eax, eax
jne 0x454a9b
pop esi
lea eax, [ebp - 5]
pop ebp
pop ebx
pop edi
add esp, 0x28
ret
mov eax, dword [esp + 0x2c]
pop esi
pop ebp
pop ebx
pop edi
add esp, 0x28
ret
mov eax, 0xfffffffe
pop edi
add esp, 0x28
ret