Function at 0x4050e2
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor edx, edx
cmp edi, edx
je 0x405879
mov esi, dword [edi + 0x1c]
cmp esi, edx
je 0x405879
mov ecx, dword [ebp + 0xc]
cmp ecx, 4
jg 0x405879
cmp ecx, edx
jl 0x405879
cmp dword [edi + 0xc], edx
je 0x405871
cmp dword [edi], edx
jne 0x40512b
cmp dword [edi + 4], edx
jne 0x405871
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x40513e
cmp ecx, 4
jne 0x405871
cmp dword [edi + 0x10], edx
je 0x4056bc
mov edx, dword [esi + 0x28]
cmp eax, 0x2a
mov dword [esi], edi
mov dword [ebp - 4], edx
mov dword [esi + 0x28], ecx
jne 0x4053f2
push 2
pop edx
cmp dword [esi + 0x18], edx
jne 0x40535b
xor ebx, ebx
push ebx
push ebx
push ebx
call fcn.00409a7c
mov dword [edi + 0x30], eax
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0x14]
add esp, 0xc
mov byte [eax + ecx], 0x1f
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov byte [ecx + eax], 0x8b
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov byte [ecx + eax], 8
mov eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
cmp eax, ebx
jne 0x40522e
mov eax, dword [esi + 8]
and byte [eax + ecx], bl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
and byte [ecx + eax], bl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
and byte [ecx + eax], bl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
and byte [ecx + eax], bl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
and byte [ecx + eax], bl
mov eax, dword [esi + 0x84]
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
cmp eax, 9
jne 0x4051f7
push 2
jmp 0x40520b
cmp dword [esi + 0x88], 2
jge 0x405209
cmp eax, 2
jl 0x405209
xor eax, eax
jmp 0x40520c
push 4
pop eax
mov edx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov byte [ecx + eax], 0xb
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
jmp 0x4053f2
mov edx, dword [eax + 0x24]
neg edx
sbb dl, dl
and edx, 0x10
cmp dword [eax + 0x2c], 0
sete bl
dec ebx
and ebx, 2
add dl, bl
mov ebx, dword [eax + 0x1c]
neg ebx
sbb bl, bl
and ebx, 8
add dl, bl
mov ebx, dword [eax + 0x10]
neg ebx
sbb bl, bl
and ebx, 4
add dl, bl
cmp dword [eax], 0
setne al
add dl, al
mov eax, dword [esi + 8]
mov byte [eax + ecx], dl
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
mov cl, byte [ecx + 4]
mov byte [edx + eax], cl
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [ecx + 4]
mov edx, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [ecx + 4]
mov edx, dword [esi + 8]
shr ecx, 0x10
mov byte [edx + eax], cl
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [ecx + 4]
mov edx, dword [esi + 8]
shr ecx, 0x18
mov byte [edx + eax], cl
mov eax, dword [esi + 0x84]
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
cmp eax, 9
jne 0x4052d1
push 2
jmp 0x4052e5
cmp dword [esi + 0x88], 2
jge 0x4052e3
cmp eax, 2
jl 0x4052e3
xor eax, eax
jmp 0x4052e6
push 4
pop eax
mov edx, dword [esi + 8]
xor ebx, ebx
mov byte [edx + ecx], al
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
mov cl, byte [ecx + 0xc]
mov byte [edx + eax], cl
mov eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x10], ebx
je 0x405332
mov edx, dword [esi + 8]
mov al, byte [eax + 0x14]
mov byte [edx + ecx], al
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [ecx + 0x14]
mov edx, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], ebx
je 0x40534c
push ecx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], ebx
mov dword [esi + 4], 0x45
jmp 0x4053f2
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], edx
jge 0x405391
mov eax, dword [esi + 0x84]
cmp eax, edx
jl 0x405391
cmp eax, 6
jge 0x405383
push 1
pop eax
jmp 0x405393
xor ebx, ebx
cmp eax, 6
setne bl
add ebx, edx
mov eax, ebx
jmp 0x405393
xor eax, eax
shl eax, 6
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x4053a1
or ecx, 0x20
push 0x1f
mov eax, ecx
xor edx, edx
pop ebx
div ebx
mov dword [esi + 4], 0x71
sub ecx, edx
add ecx, ebx
push ecx
push esi
call fcn.00405881
xor ebx, ebx
pop ecx
cmp dword [esi + 0x6c], ebx
pop ecx
je 0x4053e4
mov eax, dword [edi + 0x30]
shr eax, 0x10
push eax
push esi
call fcn.00405881
mov eax, dword [edi + 0x30]
and eax, 0xffff
push eax
push esi
call fcn.00405881
add esp, 0x10
push ebx
push ebx
push ebx
call fcn.00407f9c
add esp, 0xc
mov dword [edi + 0x30], eax
cmp dword [esi + 4], 0x45
jne 0x4054c5
mov ecx, dword [esi + 0x1c]
cmp dword [ecx + 0x10], 0
je 0x4054be
mov eax, dword [esi + 0x14]
mov dword [ebp + 8], eax
mov eax, dword [ecx + 0x14]
and eax, 0xffff
cmp dword [esi + 0x20], eax
jae 0x405485
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x40545a
cmp dword [ecx + 0x2c], 0
je 0x405448
cmp eax, dword [ebp + 8]
jbe 0x405448
sub eax, dword [ebp + 8]
push eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 8]
push eax
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004058ab
mov eax, dword [esi + 0x14]
pop ecx
cmp eax, dword [esi + 0xc]
mov dword [ebp + 8], eax
je 0x405485
mov ecx, dword [esi + 0x1c]
mov edx, dword [esi + 0x20]
mov ebx, dword [esi + 8]
mov ecx, dword [ecx + 0x10]
mov cl, byte [ecx + edx]
mov byte [ebx + eax], cl
mov ecx, dword [esi + 0x1c]
inc dword [esi + 0x14]
inc dword [esi + 0x20]
mov edx, dword [ecx + 0x14]
mov eax, dword [esi + 0x20]
and edx, 0xffff
cmp eax, edx
jb 0x40541c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4054af
mov eax, dword [esi + 0x14]
cmp eax, dword [ebp + 8]
jbe 0x4054af
sub eax, dword [ebp + 8]
push eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 8]
push eax
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
cmp ecx, dword [eax + 0x14]
jne 0x4054c5
and dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x405574
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x40556d
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x40551c
mov ecx, dword [esi + 0x1c]
cmp dword [ecx + 0x2c], 0
je 0x40550b
cmp eax, edx
jbe 0x40550b
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004058ab
mov eax, dword [esi + 0x14]
pop ecx
cmp eax, dword [esi + 0xc]
mov edx, eax
je 0x40553c
mov ebx, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov ebx, dword [ebx + 0x1c]
movzx ebx, byte [ebx + ecx]
inc ecx
mov dword [esi + 0x20], ecx
mov ecx, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
test ebx, ebx
je 0x40553f
jmp 0x4054df
push 1
pop ebx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x405566
mov eax, dword [esi + 0x14]
cmp eax, edx
jbe 0x405566
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
test ebx, ebx
jne 0x405574
and dword [esi + 0x20], ebx
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x405620
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x405619
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x4055cb
mov ecx, dword [esi + 0x1c]
cmp dword [ecx + 0x2c], 0
je 0x4055ba
cmp eax, edx
jbe 0x4055ba
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004058ab
mov eax, dword [esi + 0x14]
pop ecx
cmp eax, dword [esi + 0xc]
mov edx, eax
je 0x4055eb
mov ebx, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov ebx, dword [ebx + 0x24]
movzx ebx, byte [ebx + ecx]
inc ecx
mov dword [esi + 0x20], ecx
mov ecx, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
test ebx, ebx
je 0x4055ee
jmp 0x40558e
push 1
pop ebx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x405615
mov eax, dword [esi + 0x14]
cmp eax, edx
jbe 0x405615
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
test ebx, ebx
jne 0x405620
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x405680
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x405679
mov eax, dword [esi + 0x14]
inc eax
inc eax
cmp eax, dword [esi + 0xc]
jbe 0x405640
push edi
call fcn.004058ab
pop ecx
mov eax, dword [esi + 0x14]
lea ecx, [eax + 2]
cmp ecx, dword [esi + 0xc]
ja 0x405680
mov ecx, dword [esi + 8]
mov dl, byte [edi + 0x30]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [edi + 0x30]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
xor eax, eax
push eax
push eax
push eax
call fcn.00409a7c
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x71
xor ebx, ebx
cmp dword [esi + 0x14], ebx
je 0x405698
push edi
call fcn.004058ab
cmp dword [edi + 0x10], ebx
pop ecx
jne 0x4056aa
jmp 0x405770
cmp dword [edi + 4], ebx
jne 0x4056aa
mov eax, dword [ebp + 0xc]
cmp eax, dword [ebp - 4]
jg 0x4056aa
cmp eax, 4
jne 0x4056bc
mov eax, dword [esi + 4]
mov ebx, 0x29a
cmp eax, ebx
jne 0x4056cb
cmp dword [edi + 4], 0
je 0x4056cb
mov eax, dword [str.buffer_error]
push 0xfffffffffffffffb
mov dword [edi + 0x18], eax
jmp 0x40587b
xor ecx, ecx
cmp dword [edi + 4], ecx
jne 0x4056e8
cmp dword [esi + 0x74], ecx
jne 0x4056e8
cmp dword [ebp + 0xc], ecx
je 0x405776
cmp eax, ebx
je 0x405776
mov eax, dword [esi + 0x84]
push dword [ebp + 0xc]
lea eax, [eax + eax*2]
push esi
call dword [eax*4 + 0x43d898]
pop ecx
cmp eax, 2
pop ecx
je 0x405708
cmp eax, 3
jne 0x40570b
mov dword [esi + 4], ebx
test eax, eax
je 0x405862
cmp eax, 2
je 0x405862
cmp eax, 1
jne 0x405776
cmp dword [ebp + 0xc], eax
jne 0x405731
push esi
call fcn.0040832c
pop ecx
xor ebx, ebx
jmp 0x405764
xor ebx, ebx
push ebx
push ebx
push ebx
push esi
call fcn.00408297
add esp, 0x10
cmp dword [ebp + 0xc], 3
jne 0x405764
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x44]
mov word [ecx + eax*2 - 2], bx
mov eax, dword [esi + 0x4c]
lea eax, [eax + eax - 2]
push eax
push ebx
push dword [esi + 0x44]
call fcn.00425f70
add esp, 0xc
push edi
call fcn.004058ab
cmp dword [edi + 0x10], ebx
pop ecx
jne 0x405776
or dword [esi + 0x28], 0xffffffff
jmp 0x40577c
cmp dword [ebp + 0xc], 4
je 0x405783
xor eax, eax
jmp 0x40587c
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x405791
push 1
jmp 0x40587b
cmp eax, 2
jne 0x405826
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0x14]
mov dl, byte [edi + 0x30]
mov byte [eax + ecx], dl
inc dword [esi + 0x14]
mov ecx, dword [edi + 0x30]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [edi + 0x30]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 0x10
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [edi + 0x30]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 0x18
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov dl, byte [edi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [edi + 8]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [edi + 8]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 0x10
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [edi + 8]
mov eax, dword [esi + 0x14]
mov edx, dword [esi + 8]
shr ecx, 0x18
mov byte [edx + eax], cl
inc dword [esi + 0x14]
jmp 0x405845
mov eax, dword [edi + 0x30]
shr eax, 0x10
push eax
push esi
call fcn.00405881
mov eax, dword [edi + 0x30]
and eax, 0xffff
push eax
push esi
call fcn.00405881
add esp, 0x10
push edi
call fcn.004058ab
mov eax, dword [esi + 0x18]
pop ecx
test eax, eax
jle 0x405858
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
sete al
jmp 0x40587c
cmp dword [edi + 0x10], 0
jne 0x40577c
jmp 0x405770
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
push 0xfffffffffffffffe
pop eax
pop edi
pop esi
pop ebx
leave
ret