Function at 0x5050a0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
mov dword [ebp - 4], edx
mov edi, ecx
call fcn.00504fc0
test eax, eax
jne 0x5058f3
push ebx
push esi
mov esi, dword [edi + 0x1c]
cmp dword [edi + 0xc], eax
je 0x5058df
cmp dword [edi + 4], eax
je 0x5050d4
cmp dword [edi], eax
je 0x5058df
mov ebx, dword [esi + 4]
cmp ebx, 0x29a
jne 0x5050e8
cmp edx, 4
jne 0x5058df
cmp dword [edi + 0x10], 0
je 0x5058cb
cmp dword [esi + 0x14], 0
mov ecx, dword [esi + 0x28]
mov dword [esi + 0x28], edx
je 0x505114
mov ecx, edi
call fcn.00505050
cmp dword [edi + 0x10], 0
je 0x5058bb
mov edx, dword [esi + 4]
jmp 0x505143
cmp dword [edi + 4], 0
mov edx, ebx
jne 0x505143
xor eax, eax
mov dword [ebp - 0xc], 9
cmp ecx, 4
cmovg eax, dword [ebp - 0xc]
add ecx, ecx
sub ecx, eax
mov eax, dword [ebp - 4]
add eax, eax
cmp eax, ecx
jg 0x505143
cmp dword [ebp - 4], 4
jne 0x5058cb
cmp edx, 0x29a
jne 0x505155
cmp dword [edi + 4], 0
jne 0x5058cb
cmp edx, 0x2a
jne 0x505218
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebx, ecx
jge 0x5051a3
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x5051a3
cmp eax, 6
jge 0x50518d
lea eax, [edx + 0x16]
lea edx, [eax + 0x20]
jmp 0x5051a8
jne 0x505199
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x5051a8
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x5051a8
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x5051b4
mov ecx, ebx
or ecx, edx
mov eax, 0x8421085
mul ecx
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 4
inc ecx
mov edx, ecx
shl edx, 5
sub edx, ecx
mov ecx, esi
call fcn.00505020
cmp dword [esi + 0x6c], 0
je 0x5051ef
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00505020
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00505020
push 0
xor edx, edx
xor ecx, ecx
call fcn.00506fe0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00505050
cmp dword [esi + 0x14], 0
jne 0x5058bb
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x505423
mov dword [edi + 0x30], 0
mov ecx, dword [esi + 0x14]
mov eax, 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 0x5052f5
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 + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x5052ab
mov cl, 2
jmp 0x5052bf
cmp dword [esi + 0x88], 2
jge 0x5052bd
cmp eax, 2
jl 0x5052bd
xor cl, cl
jmp 0x5052bf
mov cl, 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.00505050
cmp dword [esi + 0x14], 0
jne 0x5058bb
mov eax, dword [esi + 4]
jmp 0x505423
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 + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x50538f
mov cl, 2
jmp 0x5053a3
cmp dword [esi + 0x88], 2
jge 0x5053a1
cmp eax, 2
jl 0x5053a1
xor cl, cl
jmp 0x5053a3
mov cl, 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 ebx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x5053f0
movzx eax, byte [eax + 0x14]
mov ecx, dword [esi + 8]
mov byte [ebx + 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 ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x505410
mov edx, dword [esi + 8]
test edx, edx
jne 0x505401
xor eax, eax
jmp 0x50540d
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov eax, 0x45
mov dword [esi + 4], 0x45
cmp eax, 0x45
jne 0x50552d
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x505521
movzx eax, word [eax + 0x14]
sub eax, dword [esi + 0x20]
mov edx, dword [esi + 0x14]
mov ecx, edx
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], eax
add eax, edx
mov dword [ebp - 0xc], edx
cmp eax, ebx
jbe 0x5054ca
mov eax, dword [esi + 0x1c]
sub ebx, ecx
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x5054a1
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x5054a1
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x505492
xor eax, eax
jmp 0x50549e
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.00505050
mov ecx, dword [esi + 0x14]
test ecx, ecx
jne 0x5058bb
mov eax, dword [ebp - 8]
sub eax, ebx
mov dword [ebp - 0xc], ecx
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], eax
add eax, ecx
cmp eax, ebx
ja 0x505454
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x20]
mov ebx, dword [ebp - 8]
push ebx
mov eax, dword [eax + 0x10]
add eax, edx
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esi + 0x1c]
add esp, 0xc
add dword [esi + 0x14], ebx
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x50551a
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x50551a
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x50550b
xor eax, eax
jmp 0x505517
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
mov eax, 0x49
cmp eax, 0x49
jne 0x5055fa
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x5055ee
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
nop dword [eax + eax]
cmp ebx, dword [esi + 0xc]
jne 0x505593
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x50557e
cmp ebx, ecx
jbe 0x50557e
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x50556f
xor eax, eax
jmp 0x50557b
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00505050
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x5058bb
mov dword [ebp - 0xc], ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
mov dl, byte [ecx + eax]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
mov ebx, dword [esi + 0x14]
inc ebx
mov dword [esi + 0x14], ebx
test dl, dl
je 0x5055bb
mov ecx, dword [ebp - 0xc]
jmp 0x505550
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5055e7
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x5055e7
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x5055d8
xor eax, eax
jmp 0x5055e4
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
mov eax, 0x5b
cmp eax, 0x5b
jne 0x5056bb
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x5056af
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
cmp ebx, dword [esi + 0xc]
jne 0x50565b
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x505646
cmp ebx, ecx
jbe 0x505646
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x505637
xor eax, eax
jmp 0x505643
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00505050
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x5058bb
mov dword [ebp - 0xc], ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
mov dl, byte [ecx + eax]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
mov ebx, dword [esi + 0x14]
inc ebx
mov dword [esi + 0x14], ebx
test dl, dl
je 0x505683
mov ecx, dword [ebp - 0xc]
jmp 0x505618
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5056af
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x5056af
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x5056a0
xor eax, eax
jmp 0x5056ac
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00507ae0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
mov eax, 0x67
cmp eax, 0x67
jne 0x505722
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x50570a
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x5056e6
mov ecx, edi
call fcn.00505050
mov edx, dword [esi + 0x14]
test edx, edx
jne 0x5058bb
mov ecx, 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.00505050
cmp dword [esi + 0x14], 0
jne 0x5058bb
cmp dword [edi + 4], 0
mov ebx, dword [ebp - 4]
jne 0x505746
cmp dword [esi + 0x74], 0
jne 0x505746
test ebx, ebx
je 0x5057d8
cmp dword [esi + 4], 0x29a
je 0x5057d8
mov eax, dword [esi + 0x84]
test eax, eax
jne 0x505759
push ebx
push esi
call fcn.00505d70
jmp 0x50578d
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x50576f
mov edx, ebx
mov ecx, esi
call fcn.00506db0
jmp 0x505790
cmp ecx, 3
jne 0x50577f
mov edx, ebx
mov ecx, esi
call fcn.00506a60
jmp 0x505790
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x5333b0]
push ebx
push esi
call eax
add esp, 8
cmp eax, 2
je 0x50579a
cmp eax, 3
jne 0x5057a1
mov dword [esi + 4], 0x29a
test eax, eax
je 0x5058b5
cmp eax, 2
je 0x5058b5
cmp eax, 1
jne 0x5057d8
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00508be0
add esp, 8
mov ecx, edi
call fcn.00505050
cmp dword [edi + 0x10], 0
je 0x5058bb
cmp ebx, 4
jne 0x5058c2
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x5057f2
pop esi
lea eax, [ebx - 3]
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x50587d
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov ecx, 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]
movzx eax, byte [edi + 8]
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 + 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
inc dword [esi + 0x14]
jmp 0x505893
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00505020
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00505020
mov ecx, edi
call fcn.00505050
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x5058a6
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop esi
pop ebx
sete al
pop edi
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x5058c2
mov dword [esi + 0x28], 0xffffffff
pop esi
pop ebx
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.buffer_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffe
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, 0xfffffffe
pop edi
mov esp, ebp
pop ebp
ret