Function at 0x44fd20
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]
test edi, edi
je 0x450624
cmp dword [edi + 0x20], 0
je 0x450624
cmp dword [edi + 0x24], 0
je 0x450624
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x450624
cmp dword [esi], edi
jne 0x450624
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x44fd8a
cmp eax, 0x39
je 0x44fd8a
cmp eax, 0x45
je 0x44fd8a
cmp eax, 0x49
je 0x44fd8a
cmp eax, 0x5b
je 0x44fd8a
cmp eax, 0x67
je 0x44fd8a
cmp eax, 0x71
je 0x44fd8a
cmp eax, 0x29a
jne 0x450624
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x450624
cmp dword [edi + 0xc], 0
je 0x45061c
cmp dword [edi + 4], 0
je 0x44fdaf
cmp dword [edi], 0
je 0x45061c
cmp dword [esi + 4], 0x29a
jne 0x44fdc1
cmp ebx, 4
jne 0x45061c
cmp dword [edi + 0x10], 0
jne 0x44fddb
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 0x44fe06
push edi
call fcn.004512a0
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x44fe38
mov dword [esi + 0x28], 0xffffffff
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
jne 0x44fe38
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 0x44fe38
cmp ebx, 4
jne 0x44fdc7
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x44fe4c
cmp dword [edi + 4], 0
jne 0x44fdc7
cmp eax, 0x2a
jne 0x44fe5e
cmp dword [esi + 0x18], 0
jne 0x44fe5e
mov dword [esi + 4], 0x71
cmp dword [esi + 4], 0x2a
jne 0x44ff1d
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x44fea1
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x44fea1
cmp edx, 6
jge 0x44fe94
mov eax, 1
jmp 0x44fea3
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x44fea3
xor eax, eax
shl eax, 6
or eax, ecx
mov ecx, eax
or ecx, 0x20
cmp dword [esi + 0x6c], 0
cmove ecx, eax
mov eax, 0x8421085
mul ecx
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 4
inc ecx
mov eax, ecx
shl eax, 5
sub eax, ecx
push eax
push esi
call fcn.00451510
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x44fef5
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.00451510
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.00451510
add esp, 0x10
push 0
push 0
push 0
call fcn.00453000
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.004512a0
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x44fdf6
cmp dword [esi + 4], 0x39
jne 0x450135
push 0
push 0
push 0
call fcn.00453290
mov dword [edi + 0x30], eax
add esp, 0xc
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 0x450010
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 0x44ffb9
lea ecx, [eax - 7]
jmp 0x44ffd0
cmp dword [esi + 0x88], 2
jge 0x44ffcb
cmp eax, 2
jl 0x44ffcb
xor ecx, ecx
jmp 0x44ffd0
mov ecx, 4
mov eax, dword [esi + 8]
push edi
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xa
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
call fcn.004512a0
add esp, 4
cmp dword [esi + 0x14], 0
je 0x450135
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
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 + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x4500ab
lea ecx, [eax - 7]
jmp 0x4500c2
cmp dword [esi + 0x88], 2
jge 0x4500bd
cmp eax, 2
jl 0x4500bd
xor ecx, ecx
jmp 0x4500c2
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 0x45010c
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 0x450127
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x450239
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x450232
movzx ecx, word [eax + 0x14]
mov ebx, dword [esi + 0x14]
mov eax, ebx
sub ecx, dword [esi + 0x20]
add eax, ecx
mov dword [ebp + 8], ebx
mov dword [ebp - 4], ecx
cmp eax, dword [esi + 0xc]
jbe 0x4501e4
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 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 0x4501b2
mov edx, dword [ebp + 8]
cmp ecx, edx
jbe 0x4501b2
mov eax, dword [esi + 8]
sub ecx, edx
push ecx
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.004512a0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x44fdf6
mov ecx, dword [ebp - 4]
mov eax, dword [esi + 0x14]
sub ecx, ebx
add eax, ecx
mov dword [ebp + 8], 0
mov dword [ebp - 4], ecx
cmp eax, dword [esi + 0xc]
ja 0x450165
mov ebx, dword [ebp + 8]
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 sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebp - 4]
add esp, 0xc
add dword [esi + 0x14], eax
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x45022b
cmp ecx, ebx
jbe 0x45022b
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x4502ee
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4502e7
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x450297
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x450282
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x450282
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004512a0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x44fdf6
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 0x450253
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x4502e0
cmp ecx, ebx
jbe 0x4502e0
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x45039c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x450395
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x45034c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x450337
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x450337
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004512a0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x44fdf6
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 0x450308
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x450395
cmp ecx, ebx
jbe 0x450395
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x450414
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4503fa
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x4503c9
push edi
call fcn.004512a0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x44fdf6
mov ecx, dword [esi + 0x14]
mov edx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
push 0
push 0
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x31]
push 0
mov byte [edx + ecx], al
inc dword [esi + 0x14]
call fcn.00453290
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.004512a0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x44fdf6
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x450438
cmp dword [esi + 0x74], 0
jne 0x450438
test ebx, ebx
je 0x450520
cmp dword [esi + 4], 0x29a
je 0x450520
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x45044b
call fcn.0044ef40
jmp 0x450475
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x45045d
call fcn.00450ab0
jmp 0x450475
cmp ecx, 3
jne 0x450469
call fcn.00450cc0
jmp 0x450475
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x4635d8]
call eax
add esp, 8
cmp eax, 2
je 0x450482
cmp eax, 3
jne 0x450489
mov dword [esi + 4], 0x29a
test eax, eax
je 0x450602
cmp eax, 2
je 0x450602
cmp eax, 1
jne 0x450520
cmp ebx, eax
jne 0x4504b2
push esi
call fcn.004516d0
add esp, 4
jmp 0x45050d
cmp ebx, 5
je 0x45050d
push 0
push 0
push 0
push esi
call fcn.00451a40
add esp, 0x10
cmp ebx, 3
jne 0x45050d
mov eax, dword [esi + 0x44]
xor edx, edx
mov ecx, dword [esi + 0x4c]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0x4c]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x44]
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x45050d
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.004512a0
add esp, 4
cmp dword [edi + 0x10], 0
je 0x44fdf6
cmp ebx, 4
jne 0x44fdfd
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x45053a
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4505c5
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]
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 0x4505de
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.00451510
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.00451510
add esp, 0x10
push edi
call fcn.004512a0
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x4505f3
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop edi
pop esi
sete al
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x44fdfd
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
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