Function at 0x492d40
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
mov edi, ecx
mov eax, edx
mov dword [ebp - 4], eax
test edi, edi
je 0x4935df
cmp dword [edi + 0x20], 0
je 0x4935df
cmp dword [edi + 0x24], 0
je 0x4935df
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x4935df
cmp dword [esi], edi
jne 0x4935df
mov edx, dword [esi + 4]
cmp edx, 0x2a
je 0x492db0
cmp edx, 0x39
je 0x492db0
cmp edx, 0x45
je 0x492db0
cmp edx, 0x49
je 0x492db0
cmp edx, 0x5b
je 0x492db0
cmp edx, 0x67
je 0x492db0
cmp edx, 0x71
je 0x492db0
cmp edx, 0x29a
jne 0x4935df
cmp dword [edi + 0xc], 0
je 0x4935d7
cmp dword [edi + 4], 0
je 0x492dc9
cmp dword [edi], 0
je 0x4935d7
cmp edx, 0x29a
jne 0x492dda
cmp eax, 4
jne 0x4935d7
cmp dword [edi + 0x10], 0
push ebx
je 0x4935c3
cmp dword [esi + 0x14], 0
mov ecx, dword [esi + 0x28]
mov dword [esi + 0x28], eax
je 0x492e07
mov ecx, edi
call fcn.00492cf0
cmp dword [edi + 0x10], 0
je 0x4935b3
mov ebx, dword [esi + 4]
jmp 0x492e36
cmp dword [edi + 4], 0
mov ebx, edx
jne 0x492e36
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 0x492e36
cmp dword [ebp - 4], 4
jne 0x4935c3
cmp ebx, 0x29a
jne 0x492e48
cmp dword [edi + 4], 0
jne 0x4935c3
cmp ebx, 0x2a
jne 0x492f0d
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebx, ecx
jge 0x492e98
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x492e98
cmp eax, 6
jge 0x492e82
mov eax, 0x40
lea edx, [eax + 0x20]
jmp 0x492e9d
jne 0x492e8e
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x492e9d
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x492e9d
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x492ea9
mov ecx, edx
or ecx, ebx
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.00492cc0
cmp dword [esi + 0x6c], 0
je 0x492ee4
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00492cc0
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00492cc0
push 0
xor edx, edx
xor ecx, ecx
call fcn.00494d20
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00492cf0
cmp dword [esi + 0x14], 0
jne 0x4935b3
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x493118
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 0x492fea
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 0x492fa0
mov cl, 2
jmp 0x492fb4
cmp dword [esi + 0x88], 2
jge 0x492fb2
cmp eax, 2
jl 0x492fb2
xor cl, cl
jmp 0x492fb4
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.00492cf0
cmp dword [esi + 0x14], 0
jne 0x4935b3
mov eax, dword [esi + 4]
jmp 0x493118
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 0x493084
mov cl, 2
jmp 0x493098
cmp dword [esi + 0x88], 2
jge 0x493096
cmp eax, 2
jl 0x493096
xor cl, cl
jmp 0x493098
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 0x4930e5
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 0x493105
mov edx, dword [esi + 8]
test edx, edx
jne 0x4930f6
xor eax, eax
jmp 0x493102
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495820
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 0x493229
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x49321d
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 0x4931c6
nop dword [eax]
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 0x49319d
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x49319d
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x49318e
xor eax, eax
jmp 0x49319a
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00495820
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.00492cf0
mov ecx, dword [esi + 0x14]
test ecx, ecx
jne 0x4935b3
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 0x493150
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 0x493216
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x493216
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x493207
xor eax, eax
jmp 0x493213
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00495820
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 0x4932f1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4932e5
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
cmp ebx, dword [esi + 0xc]
jne 0x49328a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x493275
cmp ebx, ecx
jbe 0x493275
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x493266
xor eax, eax
jmp 0x493272
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495820
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00492cf0
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x4935b3
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 0x4932b2
mov ecx, dword [ebp - 0xc]
jmp 0x493247
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4932de
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x4932de
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x4932cf
xor eax, eax
jmp 0x4932db
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495820
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 0x4933b3
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x4933a7
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
nop
cmp ebx, dword [esi + 0xc]
jne 0x493353
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x49333e
cmp ebx, ecx
jbe 0x49333e
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x49332f
xor eax, eax
jmp 0x49333b
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495820
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00492cf0
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x4935b3
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 0x49337b
mov ecx, dword [ebp - 0xc]
jmp 0x493310
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4933a7
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x4933a7
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x493398
xor eax, eax
jmp 0x4933a4
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00495820
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
mov eax, 0x67
cmp eax, 0x67
jne 0x49341a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x493402
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x4933de
mov ecx, edi
call fcn.00492cf0
mov edx, dword [esi + 0x14]
test edx, edx
jne 0x4935b3
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.00492cf0
cmp dword [esi + 0x14], 0
jne 0x4935b3
cmp dword [edi + 4], 0
mov ebx, dword [ebp - 4]
jne 0x49343e
cmp dword [esi + 0x74], 0
jne 0x49343e
test ebx, ebx
je 0x4934d0
cmp dword [esi + 4], 0x29a
je 0x4934d0
mov eax, dword [esi + 0x84]
test eax, eax
jne 0x493451
push ebx
push esi
call fcn.00493ab0
jmp 0x493485
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x493467
mov edx, ebx
mov ecx, esi
call fcn.00494af0
jmp 0x493488
cmp ecx, 3
jne 0x493477
mov edx, ebx
mov ecx, esi
call fcn.004947a0
jmp 0x493488
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x4ab620]
push ebx
push esi
call eax
add esp, 8
cmp eax, 2
je 0x493492
cmp eax, 3
jne 0x493499
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4935ad
cmp eax, 2
je 0x4935ad
cmp eax, 1
jne 0x4934d0
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00496920
add esp, 8
mov ecx, edi
call fcn.00492cf0
cmp dword [edi + 0x10], 0
je 0x4935b3
cmp ebx, 4
jne 0x4935ba
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x4934ea
lea eax, [ebx - 3]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x493575
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 0x49358b
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00492cc0
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00492cc0
mov ecx, edi
call fcn.00492cf0
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x49359e
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop ebx
pop edi
sete al
pop esi
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x4935ba
mov dword [esi + 0x28], 0xffffffff
pop ebx
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.buffer_error]
pop ebx
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret