Function at 0x49bb13
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 0x49c2aa
mov esi, dword [edi + 0x1c]
cmp esi, edx
je 0x49c2aa
mov ecx, dword [ebp + 0xc]
cmp ecx, 4
jg 0x49c2aa
cmp ecx, edx
jl 0x49c2aa
cmp dword [edi + 0xc], edx
je 0x49c2a2
cmp dword [edi], edx
jne 0x49bb5c
cmp dword [edi + 4], edx
jne 0x49c2a2
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x49bb6f
cmp ecx, 4
jne 0x49c2a2
cmp dword [edi + 0x10], edx
je 0x49c0ed
mov edx, dword [esi + 0x28]
cmp eax, 0x2a
mov dword [esi], edi
mov dword [ebp - 4], edx
mov dword [esi + 0x28], ecx
jne 0x49be23
push 2
pop edx
cmp dword [esi + 0x18], edx
jne 0x49bd8c
xor ebx, ebx
push ebx
push ebx
push ebx
call fcn.0049fee6
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 0x49bc5f
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 0x49bc28
push 2
jmp 0x49bc3c
cmp dword [esi + 0x88], 2
jge 0x49bc3a
cmp eax, 2
jl 0x49bc3a
xor eax, eax
jmp 0x49bc3d
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 0x49be23
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 0x49bd02
push 2
jmp 0x49bd16
cmp dword [esi + 0x88], 2
jge 0x49bd14
cmp eax, 2
jl 0x49bd14
xor eax, eax
jmp 0x49bd17
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 0x49bd63
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 0x49bd7d
push ecx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], ebx
mov dword [esi + 4], 0x45
jmp 0x49be23
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], edx
jge 0x49bdc2
mov eax, dword [esi + 0x84]
cmp eax, edx
jl 0x49bdc2
cmp eax, 6
jge 0x49bdb4
push 1
pop eax
jmp 0x49bdc4
xor ebx, ebx
cmp eax, 6
setne bl
add ebx, edx
mov eax, ebx
jmp 0x49bdc4
xor eax, eax
shl eax, 6
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x49bdd2
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.0049c2b2
xor ebx, ebx
pop ecx
cmp dword [esi + 0x6c], ebx
pop ecx
je 0x49be15
mov eax, dword [edi + 0x30]
shr eax, 0x10
push eax
push esi
call fcn.0049c2b2
mov eax, dword [edi + 0x30]
and eax, 0xffff
push eax
push esi
call fcn.0049c2b2
add esp, 0x10
push ebx
push ebx
push ebx
call fcn.0049e405
add esp, 0xc
mov dword [edi + 0x30], eax
cmp dword [esi + 4], 0x45
jne 0x49bef6
mov ecx, dword [esi + 0x1c]
cmp dword [ecx + 0x10], 0
je 0x49beef
mov eax, dword [esi + 0x14]
mov dword [ebp + 8], eax
mov eax, dword [ecx + 0x14]
and eax, 0xffff
cmp dword [esi + 0x20], eax
jae 0x49beb6
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x49be8b
cmp dword [ecx + 0x2c], 0
je 0x49be79
cmp eax, dword [ebp + 8]
jbe 0x49be79
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.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.0049c2dc
mov eax, dword [esi + 0x14]
pop ecx
cmp eax, dword [esi + 0xc]
mov dword [ebp + 8], eax
je 0x49beb6
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 0x49be4d
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x49bee0
mov eax, dword [esi + 0x14]
cmp eax, dword [ebp + 8]
jbe 0x49bee0
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.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
cmp ecx, dword [eax + 0x14]
jne 0x49bef6
and dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x49bfa5
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x49bf9e
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x49bf4d
mov ecx, dword [esi + 0x1c]
cmp dword [ecx + 0x2c], 0
je 0x49bf3c
cmp eax, edx
jbe 0x49bf3c
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.0049c2dc
mov eax, dword [esi + 0x14]
pop ecx
cmp eax, dword [esi + 0xc]
mov edx, eax
je 0x49bf6d
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 0x49bf70
jmp 0x49bf10
push 1
pop ebx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x49bf97
mov eax, dword [esi + 0x14]
cmp eax, edx
jbe 0x49bf97
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
test ebx, ebx
jne 0x49bfa5
and dword [esi + 0x20], ebx
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x49c051
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x49c04a
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x49bffc
mov ecx, dword [esi + 0x1c]
cmp dword [ecx + 0x2c], 0
je 0x49bfeb
cmp eax, edx
jbe 0x49bfeb
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.0049c2dc
mov eax, dword [esi + 0x14]
pop ecx
cmp eax, dword [esi + 0xc]
mov edx, eax
je 0x49c01c
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 0x49c01f
jmp 0x49bfbf
push 1
pop ebx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x49c046
mov eax, dword [esi + 0x14]
cmp eax, edx
jbe 0x49c046
sub eax, edx
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
test ebx, ebx
jne 0x49c051
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x49c0b1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x49c0aa
mov eax, dword [esi + 0x14]
inc eax
inc eax
cmp eax, dword [esi + 0xc]
jbe 0x49c071
push edi
call fcn.0049c2dc
pop ecx
mov eax, dword [esi + 0x14]
lea ecx, [eax + 2]
cmp ecx, dword [esi + 0xc]
ja 0x49c0b1
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.0049fee6
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x71
xor ebx, ebx
cmp dword [esi + 0x14], ebx
je 0x49c0c9
push edi
call fcn.0049c2dc
cmp dword [edi + 0x10], ebx
pop ecx
jne 0x49c0db
jmp 0x49c1a1
cmp dword [edi + 4], ebx
jne 0x49c0db
mov eax, dword [ebp + 0xc]
cmp eax, dword [ebp - 4]
jg 0x49c0db
cmp eax, 4
jne 0x49c0ed
mov eax, dword [esi + 4]
mov ebx, 0x29a
cmp eax, ebx
jne 0x49c0fc
cmp dword [edi + 4], 0
je 0x49c0fc
mov eax, dword [str.buffer_error]
push 0xfffffffffffffffb
mov dword [edi + 0x18], eax
jmp 0x49c2ac
xor ecx, ecx
cmp dword [edi + 4], ecx
jne 0x49c119
cmp dword [esi + 0x74], ecx
jne 0x49c119
cmp dword [ebp + 0xc], ecx
je 0x49c1a7
cmp eax, ebx
je 0x49c1a7
mov eax, dword [esi + 0x84]
push dword [ebp + 0xc]
lea eax, [eax + eax*2]
push esi
call dword [eax*4 + 0x5048f8]
pop ecx
cmp eax, 2
pop ecx
je 0x49c139
cmp eax, 3
jne 0x49c13c
mov dword [esi + 4], ebx
test eax, eax
je 0x49c293
cmp eax, 2
je 0x49c293
cmp eax, 1
jne 0x49c1a7
cmp dword [ebp + 0xc], eax
jne 0x49c162
push esi
call fcn.0049e796
pop ecx
xor ebx, ebx
jmp 0x49c195
xor ebx, ebx
push ebx
push ebx
push ebx
push esi
call fcn.0049e701
add esp, 0x10
cmp dword [ebp + 0xc], 3
jne 0x49c195
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.004a9230
add esp, 0xc
push edi
call fcn.0049c2dc
cmp dword [edi + 0x10], ebx
pop ecx
jne 0x49c1a7
or dword [esi + 0x28], 0xffffffff
jmp 0x49c1ad
cmp dword [ebp + 0xc], 4
je 0x49c1b4
xor eax, eax
jmp 0x49c2ad
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x49c1c2
push 1
jmp 0x49c2ac
cmp eax, 2
jne 0x49c257
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 0x49c276
mov eax, dword [edi + 0x30]
shr eax, 0x10
push eax
push esi
call fcn.0049c2b2
mov eax, dword [edi + 0x30]
and eax, 0xffff
push eax
push esi
call fcn.0049c2b2
add esp, 0x10
push edi
call fcn.0049c2dc
mov eax, dword [esi + 0x18]
pop ecx
test eax, eax
jle 0x49c289
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
sete al
jmp 0x49c2ad
cmp dword [edi + 0x10], 0
jne 0x49c1ad
jmp 0x49c1a1
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
push 0xfffffffffffffffe
pop eax
pop edi
pop esi
pop ebx
leave
ret