Function at 0x4022a0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
mov dword [ebp - 0xc], ebx
test edi, edi
je 0x402c43
cmp dword [edi + 0x20], 0
je 0x402c43
cmp dword [edi + 0x24], 0
je 0x402c43
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x402c43
cmp dword [esi], edi
jne 0x402c43
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x402310
cmp eax, 0x39
je 0x402310
cmp eax, 0x45
je 0x402310
cmp eax, 0x49
je 0x402310
cmp eax, 0x5b
je 0x402310
cmp eax, 0x67
je 0x402310
cmp eax, 0x71
je 0x402310
cmp eax, 0x29a
jne 0x402c43
cmp ebx, 5
ja 0x402c43
cmp dword [edi + 0xc], 0
je 0x402c3b
cmp dword [edi + 4], 0
je 0x402332
cmp dword [edi], 0
je 0x402c3b
cmp dword [esi + 4], 0x29a
jne 0x402344
cmp ebx, 4
jne 0x402c3b
cmp dword [edi + 0x10], 0
jne 0x40235e
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], ebx
je 0x402385
call fcn.00402250
cmp dword [edi + 0x10], 0
jne 0x4023b7
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
jne 0x4023b7
xor eax, eax
mov ecx, 9
cmp edx, 4
cmovg eax, ecx
add edx, edx
sub edx, eax
xor ecx, ecx
cmp ebx, 4
mov eax, 9
cmovg ecx, eax
lea eax, [ebx + ebx]
sub eax, ecx
cmp eax, edx
jg 0x4023b7
cmp ebx, 4
jne 0x40234a
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x4023c7
cmp dword [edi + 4], 0
jne 0x40234a
cmp eax, 0x2a
jne 0x4024c8
mov ecx, dword [esi + 0x84]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0xdc], 2
jge 0x40240c
mov edx, dword [esi + 0xd8]
cmp edx, 2
jl 0x40240c
cmp edx, 6
jge 0x4023ff
mov eax, 1
jmp 0x40240e
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x40240e
xor eax, eax
shl eax, 6
or ecx, eax
cmp dword [esi + 0xc0], 0
je 0x40241f
or ecx, 0x20
mov eax, 0x8421085
mul ecx
mov eax, dword [esi + 0x14]
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 4
inc ecx
mov ebx, ecx
shl ebx, 5
sub ebx, ecx
mov ecx, dword [esi + 8]
mov edx, ebx
shr edx, 8
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
cmp dword [esi + 0xc0], 0
mov ebx, dword [esi + 0x14]
je 0x40249f
movzx edx, word [edi + 0x32]
mov eax, dword [esi + 8]
mov ecx, edx
shr ecx, 8
mov byte [ebx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
movzx ebx, word [edi + 0x30]
mov edx, dword [esi + 0x14]
mov ecx, ebx
mov eax, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
push 0
xor edx, edx
xor ecx, ecx
call fcn.00401390
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00402250
cmp dword [esi + 0x14], 0
jne 0x402375
cmp dword [esi + 4], 0x39
jne 0x4026ee
cmp dword [0x4a18f8], 0
je 0x4024e4
mov ecx, esi
call fcn.004018a0
jmp 0x4024ed
mov eax, dword [esi]
mov dword [eax + 0x30], 0
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov byte [ecx + eax], 0x1f
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x8b
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 8
inc dword [esi + 0x14]
mov edx, dword [esi + 0x1c]
mov ebx, dword [esi + 0x14]
test edx, edx
jne 0x4025c3
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov eax, dword [esi + 0xd8]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x40256e
lea ecx, [eax - 7]
jmp 0x402585
cmp dword [esi + 0xdc], 2
jge 0x402580
cmp eax, 2
jl 0x402580
xor ecx, ecx
jmp 0x402585
mov ecx, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xa
mov ecx, edi
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
call fcn.00402250
cmp dword [esi + 0x14], 0
je 0x4026ee
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [edx + 0x24]
mov eax, dword [edx + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [edx + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [edx + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [edx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [ebx + eax], cl
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 4]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 5]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 6]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 7]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0xd8]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x40265e
lea ecx, [eax - 7]
jmp 0x402675
cmp dword [esi + 0xdc], 2
jge 0x402670
cmp eax, 2
jl 0x402670
xor ecx, ecx
jmp 0x402675
mov ecx, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 0xc]
mov byte [edx + ecx], al
mov eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x4026bf
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 0x14]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 0x15]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4026e0
mov eax, dword [esi + 8]
test eax, eax
je 0x4026dd
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x4027fe
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x4027f7
movzx ecx, word [eax + 0x14]
mov ebx, dword [esi + 0x14]
mov eax, ebx
sub ecx, dword [esi + 0x20]
add eax, ecx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ecx
cmp eax, dword [esi + 0xc]
jbe 0x4027a4
mov eax, dword [esi + 0x1c]
mov ebx, dword [esi + 0xc]
sub ebx, dword [esi + 0x14]
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, dword [esi + 0x14]
push eax
call fcn.00452490
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x402774
mov eax, dword [ebp - 4]
cmp ecx, eax
jbe 0x402774
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x402765
xor eax, eax
jmp 0x402771
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.00402250
cmp dword [esi + 0x14], 0
jne 0x402375
mov ecx, dword [ebp - 8]
mov eax, dword [esi + 0x14]
sub ecx, ebx
add eax, ecx
mov dword [ebp - 4], 0
mov dword [ebp - 8], ecx
cmp eax, dword [esi + 0xc]
ja 0x402722
mov ebx, dword [ebp - 4]
mov eax, dword [esi + 0x1c]
push ecx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, dword [esi + 0x14]
push eax
call fcn.00452490
mov eax, dword [ebp - 8]
add esp, 0xc
add dword [esi + 0x14], eax
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x4027f0
cmp ecx, ebx
jbe 0x4027f0
mov edx, dword [esi + 8]
sub ecx, ebx
add edx, ebx
jne 0x4027e1
xor eax, eax
jmp 0x4027ed
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x4028bb
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4028b4
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x40285f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x40284c
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x40284c
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x40283d
xor eax, eax
jmp 0x402849
mov ecx, dword [edi + 0x30]
push eax
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00402250
cmp dword [esi + 0x14], 0
jne 0x402375
xor ebx, ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
movzx edx, byte [eax + ecx]
lea eax, [ecx + 1]
mov ecx, dword [esi + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 0x14]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
test edx, edx
jne 0x402818
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x4028ad
cmp ecx, ebx
jbe 0x4028ad
mov edx, dword [esi + 8]
sub ecx, ebx
add edx, ebx
jne 0x40289e
xor eax, eax
jmp 0x4028aa
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x402971
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x40296a
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x40291c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x402909
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x402909
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x4028fa
xor eax, eax
jmp 0x402906
mov ecx, dword [edi + 0x30]
push eax
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00402250
cmp dword [esi + 0x14], 0
jne 0x402375
xor ebx, ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
movzx edx, byte [eax + ecx]
lea eax, [ecx + 1]
mov ecx, dword [esi + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 0x14]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
test edx, edx
jne 0x4028d5
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x40296a
cmp ecx, ebx
jbe 0x40296a
mov edx, dword [esi + 8]
sub ecx, ebx
add edx, ebx
jne 0x40295b
xor eax, eax
jmp 0x402967
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00401610
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x4029db
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4029c3
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x40299c
mov ecx, edi
call fcn.00402250
cmp dword [esi + 0x14], 0
jne 0x402375
mov ecx, dword [esi + 0x14]
mov edx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x31]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov dword [edi + 0x30], 0
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00402250
cmp dword [esi + 0x14], 0
jne 0x402375
cmp dword [edi + 4], 0
mov ebx, dword [ebp - 0xc]
jne 0x402a02
cmp dword [esi + 0xc8], 0
jne 0x402a02
test ebx, ebx
je 0x402b06
cmp dword [esi + 4], 0x29a
je 0x402b06
mov eax, dword [esi + 0xd8]
test eax, eax
jne 0x402a15
push ebx
push esi
call fcn.004032f0
jmp 0x402a49
mov ecx, dword [esi + 0xdc]
cmp ecx, 2
jne 0x402a2b
mov edx, ebx
mov ecx, esi
call fcn.00404470
jmp 0x402a4c
cmp ecx, 3
jne 0x402a3b
mov edx, ebx
mov ecx, esi
call fcn.00404090
jmp 0x402a4c
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x4895d0]
push ebx
push esi
call eax
add esp, 8
cmp eax, 2
je 0x402a56
cmp eax, 3
jne 0x402a5d
mov dword [esi + 4], 0x29a
test eax, eax
je 0x402c21
cmp eax, 2
je 0x402c21
cmp eax, 1
jne 0x402b06
cmp ebx, eax
jne 0x402a84
mov ecx, esi
call fcn.00405a40
jmp 0x402af5
cmp ebx, 5
je 0x402af5
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00405900
add esp, 8
cmp ebx, 3
jne 0x402af5
mov eax, dword [esi + 0x98]
xor edx, edx
mov ecx, dword [esi + 0xa0]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0xa0]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x98]
call fcn.00451eb0
add esp, 0xc
cmp dword [esi + 0xc8], 0
jne 0x402af5
mov dword [esi + 0xc0], 0
mov dword [esi + 0xb0], 0
mov dword [esi + 0x1708], 0
mov ecx, edi
call fcn.00402250
cmp dword [edi + 0x10], 0
je 0x402375
cmp ebx, 4
jne 0x40237c
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x402b20
lea eax, [ebx - 3]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x402bbd
cmp dword [0x4a18f8], 0
je 0x402b3e
mov ecx, esi
call fcn.00401dd0
mov ecx, dword [esi]
mov dword [ecx + 0x30], eax
mov ecx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov edx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x31]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x32]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x33]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 9]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0xa]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0xb]
mov byte [edx + ecx], al
jmp 0x402bfc
movzx ebx, word [edi + 0x32]
mov eax, dword [esi + 0x14]
mov edx, ebx
mov ecx, dword [esi + 8]
shr edx, 8
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
movzx ebx, word [edi + 0x30]
mov edx, dword [esi + 0x14]
mov ecx, ebx
mov eax, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, edi
call fcn.00402250
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x402c12
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
sete al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x40237c
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
pop esi
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret