Function at 0x421c40
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
mov edx, dword [esp + 4]
sub esp, 0x28
push edi
test edx, edx
je 0x422b64
mov edi, dword [edx + 0x1c]
test edi, edi
je 0x422b64
cmp dword [edx + 0xc], 0
je 0x422b64
cmp dword [edx], 0
jne 0x421c74
cmp dword [edx + 4], 0
jne 0x422b64
cmp dword [edi], 0xb
jne 0x421c7f
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.0x00421cc7
mov eax, 0xfffffffe
pop esi
pop ebp
pop ebx
pop edi
add esp, 0x28
ret
mov edx, dword [esp + 0x3c]
jmp dword [ecx*4 + 0x422b70]
cmp dword [edi + 8], 0
jne 0x421cdf
mov dword [edi], 0xc
jmp 0x422a0f
cmp esi, 0x10
jae 0x421d04
test eax, eax
je 0x422a69
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 0x421ce4
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 0x421d32
mov edx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [edx + 0x18], str.incorrect_header_check
jmp 0x422a09
mov eax, ebx
and al, 0xf
cmp al, 8
je 0x421d4e
mov ecx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [ecx + 0x18], str.unknown_compression_method
jmp 0x422a09
mov eax, dword [edi + 0x24]
shr ebx, 4
mov ecx, ebx
and ecx, 0xf
sub esi, 4
add ecx, 8
test eax, eax
jne 0x421d9f
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.004245b0
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 0x422a0f
cmp ecx, eax
jbe 0x421d66
mov edx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [edx + 0x18], str.invalid_window_size
jmp 0x422a09
cmp esi, 0x20
jae 0x421de0
lea esp, [esp]
test eax, eax
je 0x422a69
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 0x421dc0
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 0x422a27
xor eax, eax
xor edx, edx
xor ecx, ecx
call fcn.004245b0
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 0x421e5b
mov ecx, esi
and ecx, 7
shr ebx, cl
sub esi, ecx
mov dword [edi], 0x1a
jmp 0x422a0f
cmp esi, 3
jae 0x421e80
test eax, eax
je 0x422a69
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 0x421e60
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.0x421e95
jmp dword [ecx*4 + 0x422bec]
shr ebx, 2
mov dword [edi], 0xd
sub esi, 2
jmp 0x422a0f
shr ebx, 2
mov dword [edi + 0x4c], 0x45ef60
mov dword [edi + 0x54], 9
mov dword [edi + 0x50], 0x45f760
mov dword [edi + 0x58], 5
mov dword [edi], 0x13
sub esi, 2
jmp 0x422a0f
shr ebx, 2
mov dword [edi], 0x10
sub esi, 2
jmp 0x422a0f
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_block_type
mov dword [edi], 0x1d
shr ebx, 2
sub esi, 2
jmp 0x422a0f
mov ecx, esi
and ecx, 7
sub esi, ecx
shr ebx, cl
cmp esi, 0x20
jae 0x421f35
test eax, eax
je 0x422a69
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 0x421f15
mov edx, ebx
mov ecx, ebx
not edx
and ecx, 0xffff
shr edx, 0x10
cmp ecx, edx
je 0x421f58
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_stored_block_lengths
jmp 0x422a09
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 0x422629
cmp ecx, eax
jbe 0x421f84
mov ecx, eax
mov dword [esp + 0x18], eax
mov edx, dword [esp + 0x14]
cmp ecx, edx
jbe 0x421f92
mov ecx, edx
mov dword [esp + 0x18], ecx
test ecx, ecx
je 0x422a69
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
push edx
push ebp
push eax
call fcn.0042cb10
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 0x422a0f
cmp esi, 0xe
jae 0x421ff0
test eax, eax
je 0x422a69
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 0x421fd0
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 0x422116
cmp edx, 0x1e
ja 0x422116
mov dword [edi + 0x68], 0
mov dword [edi], 0x11
mov ecx, dword [edi + 0x68]
cmp ecx, dword [edi + 0x5c]
jae 0x42209b
lea esp, [esp]
cmp esi, 3
jae 0x422075
test eax, eax
je 0x422a69
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 0x422055
mov edx, dword [edi + 0x68]
movzx edx, word [edx*2 + 0x45f7e0]
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 0x422050
mov eax, 0x13
cmp dword [edi + 0x68], eax
jae 0x4220ca
jmp 0x4220b0
mov edx, dword [edi + 0x68]
movzx ecx, word [edx*2 + 0x45f7e0]
xor edx, edx
mov word [edi + ecx*2 + 0x70], dx
inc dword [edi + 0x68]
cmp dword [edi + 0x68], eax
jb 0x4220b0
lea eax, [edi + 0x530]
lea ecx, [edi + 0x6c]
mov dword [ecx], eax
mov dword [edi + 0x4c], eax
lea edx, [edi + 0x2f0]
push edx
lea eax, [edi + 0x54]
push eax
push ecx
mov dword [eax], 7
push 0x13
lea eax, [edi + 0x70]
push eax
push 0
call fcn.00424c90
add esp, 0x18
mov dword [esp + 0x2c], eax
test eax, eax
mov eax, dword [esp + 0x10]
je 0x422126
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_code_lengths_set
jmp 0x422a09
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.too_many_length_or_distance_symbols
jmp 0x422a09
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 0x422343
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 0x4221a3
test eax, eax
je 0x422a69
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 0x422165
mov edx, ecx
shr edx, 0x10
cmp edx, 0x10
jae 0x422202
mov edx, ecx
shr edx, 8
movzx edx, dl
cmp esi, edx
jae 0x4221e6
lea esp, [esp]
test eax, eax
je 0x422a69
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
inc ebp
mov dword [esp + 0x10], eax
cmp esi, edx
jb 0x4221c0
mov dx, word [esp + 0x1a]
movzx ecx, ch
shr ebx, cl
sub esi, ecx
mov ecx, dword [edi + 0x68]
mov word [edi + ecx*2 + 0x70], dx
inc dword [edi + 0x68]
jmp 0x422334
mov dx, word [esp + 0x1a]
movzx ecx, ch
mov dword [esp + 0x28], ecx
cmp dx, 0x10
jne 0x422271
lea edx, [ecx + 2]
cmp esi, edx
jae 0x422246
jmp 0x422220
test eax, eax
je 0x422a69
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 + 2]
inc ebp
mov dword [esp + 0x10], eax
cmp esi, edx
jb 0x422220
shr ebx, cl
sub esi, ecx
mov ecx, dword [edi + 0x68]
test ecx, ecx
je 0x422366
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 0x422305
cmp dx, 0x11
jne 0x4222ba
lea edx, [ecx + 3]
cmp esi, edx
jae 0x4222a6
mov edi, edi
test eax, eax
je 0x422a69
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 0x422280
shr ebx, cl
mov edx, 0xfffffffd
mov eax, ebx
and eax, 7
add eax, 3
shr ebx, 3
jmp 0x4222f9
lea edx, [ecx + 7]
cmp esi, edx
jae 0x4222e7
test eax, eax
je 0x422a69
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 0x4222c1
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 0x422376
test eax, eax
je 0x422330
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 0x422320
mov eax, dword [esp + 0x10]
mov ecx, dword [edi + 0x64]
add ecx, dword [edi + 0x60]
cmp dword [edi + 0x68], ecx
jb 0x422142
cmp dword [edi], 0x1d
je 0x422a0f
cmp word [edi + 0x270], 0
jne 0x42238a
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_code____missing_end_of_block
jmp 0x422a09
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_bit_length_repeat
jmp 0x422a09
mov eax, dword [esp + 0x3c]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
mov eax, dword [esp + 0x10]
jmp 0x422a09
lea eax, [edi + 0x530]
lea ecx, [edi + 0x6c]
mov dword [ecx], eax
mov dword [edi + 0x4c], eax
lea edx, [edi + 0x2f0]
push edx
mov edx, dword [edi + 0x60]
lea eax, [edi + 0x54]
push eax
push ecx
mov dword [eax], 9
push edx
lea eax, [edi + 0x70]
push eax
push 1
call fcn.00424c90
add esp, 0x18
mov dword [esp + 0x2c], eax
test eax, eax
je 0x4223d8
mov ecx, dword [esp + 0x3c]
mov eax, dword [esp + 0x10]
mov dword [ecx + 0x18], str.invalid_literal_lengths_set
jmp 0x422a09
mov edx, dword [edi + 0x6c]
lea ecx, [edi + 0x6c]
mov dword [edi + 0x50], edx
lea edx, [edi + 0x2f0]
push edx
lea eax, [edi + 0x58]
push eax
push ecx
mov ecx, dword [edi + 0x60]
mov dword [eax], 6
mov eax, dword [edi + 0x64]
push eax
lea edx, [edi + ecx*2 + 0x70]
push edx
push 2
call fcn.00424c90
add esp, 0x18
mov dword [esp + 0x2c], eax
test eax, eax
je 0x422425
mov eax, dword [esp + 0x3c]
mov dword [eax + 0x18], str.invalid_distances_set
mov eax, dword [esp + 0x10]
jmp 0x422a09
mov eax, dword [esp + 0x10]
mov dword [edi], 0x13
mov dword [edi], 0x14
cmp eax, 6
jb 0x4224ac
cmp dword [esp + 0x14], 0x102
jb 0x4224ac
mov eax, dword [esp + 0x3c]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x1c]
mov dword [eax + 0x10], edx
mov edx, dword [esp + 0x24]
mov dword [eax + 0xc], ecx
mov ecx, dword [esp + 0x10]
push edx
mov dword [eax], ebp
mov dword [eax + 4], ecx
push eax
mov dword [edi + 0x38], ebx
mov dword [edi + 0x3c], esi
call fcn.00424810
mov eax, dword [esp + 0x44]
mov ecx, dword [eax + 0xc]
mov edx, dword [eax + 0x10]
mov ebp, dword [eax]
mov eax, dword [eax + 4]
mov ebx, dword [edi + 0x38]
mov esi, dword [edi + 0x3c]
add esp, 8
cmp dword [edi], 0xb
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x14], edx
mov dword [esp + 0x10], eax
jne 0x422a0f
mov dword [edi + 0x1bc4], 0xffffffff
jmp 0x422a0f
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 0x42251e
lea esp, [esp]
test eax, eax
je 0x422a69
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 0x4224e0
test dl, dl
je 0x4225ed
test dl, 0xf0
jne 0x4225ed
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 0x4225da
mov edi, edi
test eax, eax
je 0x422a69
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 0x422580
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 0x42261a
mov dword [edi], 0x19
jmp 0x422a0f
test dl, 0x20
je 0x422634
mov dword [edi + 0x1bc4], 0xffffffff
mov dword [edi], 0xb
jmp 0x422a0f
test dl, 0x40
je 0x422649
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_literal_length_code
jmp 0x422a09
movzx ecx, dl
and ecx, 0xf
mov dword [edi + 0x48], ecx
mov dword [edi], 0x15
mov ecx, dword [edi + 0x48]
test ecx, ecx
je 0x42269d
cmp esi, ecx
jae 0x422683
test eax, eax
je 0x422a69
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 0x422663
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 0x42270e
nop
test eax, eax
je 0x422a69
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 0x4226d0
test dl, 0xf0
jne 0x4227d3
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 0x4227c0
test eax, eax
je 0x422a69
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 0x422766
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 0x4227fe
mov edx, dword [esp + 0x3c]
mov dword [edx + 0x18], str.invalid_distance_code
jmp 0x422a09
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 0x42285a
cmp esi, ecx
jae 0x422840
test eax, eax
je 0x422a69
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 0x422820
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 0x422a69
mov edx, dword [esp + 0x24]
sub edx, dword [esp + 0x14]
mov ecx, dword [edi + 0x44]
cmp ecx, edx
jbe 0x4228d4
sub ecx, edx
mov dword [esp + 0x18], ecx
cmp ecx, dword [edi + 0x2c]
jbe 0x42289e
cmp dword [edi + 0x1bc0], 0
je 0x42289e
mov ecx, dword [esp + 0x3c]
mov dword [ecx + 0x18], str.invalid_distance_too_far_back
jmp 0x422a09
mov edx, dword [edi + 0x30]
cmp ecx, edx
jbe 0x4228b5
sub ecx, edx
mov edx, dword [edi + 0x34]
add edx, dword [edi + 0x28]
mov dword [esp + 0x18], ecx
sub edx, ecx
jmp 0x4228c1
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 0x4228e9
mov ecx, edx
jmp 0x4228e5
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 0x4228f7
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 0x422906
cmp dword [edi + 0x40], 0
jne 0x422a0f
mov dword [edi], 0x14
jmp 0x422a0f
cmp dword [esp + 0x14], 0
je 0x422a69
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 0x422a0f
cmp dword [edi + 8], 0
je 0x422a51
cmp esi, 0x20
jae 0x422993
test eax, eax
je 0x422a69
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 0x422973
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 0x4229cb
mov edx, dword [esp + 0x1c]
mov eax, ecx
mov ecx, dword [edi + 0x18]
sub edx, eax
call fcn.004245b0
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 0x422a4d
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 0x421cc3
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 0x422a69
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 0x422a9a
cmp dword [edi], 0x1a
jge 0x422abe
mov eax, dword [esp + 0x24]
cmp eax, dword [ecx + 0x10]
je 0x422abe
mov eax, dword [esp + 0x24]
mov ebx, dword [esp + 0x3c]
call fcn.00421b50
test eax, eax
je 0x422abe
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 0x422af8
test ebx, ebx
je 0x422af8
mov edx, dword [esi + 0xc]
mov ecx, dword [edi + 0x18]
sub edx, ebx
mov eax, ebx
call fcn.004245b0
mov dword [edi + 0x18], eax
mov dword [esi + 0x30], eax
mov eax, dword [edi]
cmp eax, 0x13
je 0x422b0c
mov dword [esp + 0x3c], 0
cmp eax, 0xe
jne 0x422b14
mov dword [esp + 0x3c], 0x100
mov edx, dword [edi + 4]
neg edx
sbb edx, edx
xor ecx, ecx
and edx, 0x40
cmp eax, 0xb
setne cl
add edx, dword [esp + 0x3c]
dec ecx
and ecx, 0x80
add ecx, edx
add ecx, dword [edi + 0x3c]
mov dword [esi + 0x2c], ecx
test ebp, ebp
jne 0x422b58
test ebx, ebx
jne 0x422b58
mov eax, dword [esp + 0x2c]
test eax, eax
jne 0x421cbb
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