Function at 0x464c50
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ecx
push ebx
push edi
mov edi, dword [esp + 0x10]
push edi
call fcn.00465ba0
add esp, 4
test eax, eax
jne 0x4654e9
mov ebx, dword [esp + 0x14]
cmp ebx, 5
ja 0x4654e9
push esi
mov esi, dword [edi + 0x1c]
cmp dword [edi + 0xc], eax
je 0x4654d7
cmp dword [edi + 4], eax
je 0x464c8f
cmp dword [edi], eax
je 0x4654d7
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x464ca2
cmp ebx, 4
jne 0x4654d7
cmp dword [edi + 0x10], 0
push ebp
je 0x464d14
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], ebx
je 0x464ccd
push edi
call fcn.00466330
add esp, 4
cmp dword [edi + 0x10], 0
je 0x4654c8
mov ebp, dword [esi + 4]
jmp 0x464d02
cmp dword [edi + 4], 0
mov ebp, eax
jne 0x464d02
xor eax, eax
cmp edx, 4
setle al
add edx, edx
dec eax
xor ecx, ecx
and eax, 9
sub edx, eax
cmp ebx, 4
lea eax, [ebx + ebx]
setle cl
dec ecx
and ecx, 9
sub eax, ecx
cmp eax, edx
jg 0x464d02
mov ebp, dword [esi + 4]
cmp ebx, 4
jne 0x464d14
cmp ebp, 0x29a
jne 0x464d27
cmp dword [edi + 4], 0
je 0x464def
mov eax, dword [str.buffer_error]
pop ebp
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop ebx
pop ecx
ret
cmp ebp, 0x2a
jne 0x464def
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebx, ecx
jge 0x464d75
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x464d75
cmp eax, 6
jge 0x464d5f
lea eax, [ebp + 0x16]
lea edx, [ebp + 0x36]
jmp 0x464d7a
jne 0x464d6b
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x464d7a
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x464d7a
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x464d86
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 eax, ecx
shl eax, 5
sub eax, ecx
push eax
push esi
call fcn.00466500
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x464dc7
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.00466500
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.00466500
add esp, 0x10
push 0
push 0
push 0
call fcn.0046a0f0
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.00466330
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x4654c8
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x465002
push 0
push 0
push 0
call fcn.00459df0
mov dword [edi + 0x30], eax
add esp, 0xc
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
mov edx, dword [esi + 0x14]
mov ebx, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
test ebx, ebx
jne 0x464eda
mov eax, dword [esi + 8]
mov byte [edx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x464e8e
mov cl, 2
jmp 0x464ea2
cmp dword [esi + 0x88], 2
jge 0x464ea0
cmp eax, 2
jl 0x464ea0
xor cl, cl
jmp 0x464ea2
mov cl, 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.00466330
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4654c8
mov eax, dword [esi + 4]
jmp 0x465002
mov ecx, dword [ebx + 0x24]
mov eax, dword [ebx + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [ebx + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [ebx + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [ebx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [edx + 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
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x464f75
mov cl, 2
jmp 0x464f89
cmp dword [esi + 0x88], 2
jge 0x464f87
cmp eax, 2
jl 0x464f87
xor cl, cl
jmp 0x464f89
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 edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
cmp dword [eax + 0x10], 0
je 0x464fd7
movzx eax, byte [eax + 0x14]
mov ecx, dword [esi + 8]
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 0x464fef
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov eax, 0x45
mov dword [esi + 4], 0x45
cmp eax, 0x45
jne 0x4650fe
mov edx, dword [esi + 0x1c]
cmp dword [edx + 0x10], 0
je 0x4650f2
movzx ecx, word [edx + 0x14]
sub ecx, dword [esi + 0x20]
mov ebp, dword [esi + 0x14]
mov ebx, dword [esi + 0xc]
mov dword [esp + 0x10], ecx
lea eax, [ecx + ebp]
cmp eax, ebx
jbe 0x4650a5
mov edx, ebp
mov eax, dword [esi + 0x1c]
sub ebx, edx
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, edx
push eax
call fcn.0046a370
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x465077
cmp ecx, ebp
jbe 0x465077
mov eax, dword [esi + 8]
sub ecx, ebp
push ecx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.00466330
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4654c8
mov ecx, dword [esp + 0x10]
xor ebp, ebp
sub ecx, ebx
xor edx, edx
mov ebx, dword [esi + 0xc]
mov dword [esp + 0x10], ecx
cmp ecx, ebx
ja 0x465032
mov edx, dword [esi + 0x1c]
mov eax, dword [edx + 0x10]
mov ebx, dword [esi + 0x20]
add eax, ebx
push ecx
push eax
mov eax, dword [esi + 8]
add eax, ebp
push eax
call fcn.0046a370
mov ecx, dword [esp + 0x1c]
add esp, 0xc
mov eax, dword [esi + 0x1c]
add ecx, dword [esi + 0x14]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x4650eb
cmp ecx, ebp
jbe 0x4650eb
mov eax, dword [esi + 8]
sub ecx, ebp
push ecx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
mov eax, 0x49
cmp eax, 0x49
jne 0x4651ba
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4651ae
mov ebp, dword [esi + 0x14]
mov ebx, ebp
lea esp, [esp]
cmp ebx, dword [esi + 0xc]
jne 0x465160
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x465149
cmp ebx, ebp
jbe 0x465149
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.00466330
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4654c8
xor ebp, ebp
xor ebx, 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
jne 0x465120
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4651a7
cmp ebx, ebp
jbe 0x4651a7
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
mov eax, 0x5b
cmp eax, 0x5b
jne 0x465265
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x46525c
mov ebp, dword [esi + 0x14]
mov ebx, ebp
cmp ebx, dword [esi + 0xc]
jne 0x465215
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4651fe
cmp ebx, ebp
jbe 0x4651fe
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.00466330
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4654c8
xor ebp, ebp
xor ebx, 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
jne 0x4651d5
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x46525c
cmp ebx, ebp
jbe 0x46525c
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
jmp 0x46526a
cmp eax, 0x67
jne 0x4652da
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4652c0
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x465292
push edi
call fcn.00466330
mov edx, dword [esi + 0x14]
add esp, 4
test edx, edx
jne 0x4654c8
mov ecx, 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.00459df0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.00466330
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4654c8
cmp dword [edi + 4], 0
mov ebx, dword [esp + 0x1c]
jne 0x4652ff
cmp dword [esi + 0x74], 0
jne 0x4652ff
test ebx, ebx
je 0x4653e2
cmp dword [esi + 4], 0x29a
je 0x4653e2
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x465312
call fcn.00463f80
jmp 0x46533c
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x465324
call fcn.00465c00
jmp 0x46533c
cmp ecx, 3
jne 0x465330
call fcn.00465de0
jmp 0x46533c
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x65a098]
call eax
add esp, 8
cmp eax, 2
je 0x465349
cmp eax, 3
jne 0x465350
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4654c2
cmp eax, 2
je 0x4654c2
cmp eax, 1
jne 0x4653e2
cmp ebx, eax
jne 0x465375
push esi
call fcn.00468750
add esp, 4
jmp 0x4653cf
cmp ebx, 5
je 0x4653cf
push 0
push 0
push 0
push esi
call fcn.00468ca0
add esp, 0x10
cmp ebx, 3
jne 0x4653cf
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 dword [esi + 0x44]
call fcn.0046a3a0
add esp, 8
cmp dword [esi + 0x74], 0
jne 0x4653cf
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.00466330
add esp, 4
cmp dword [edi + 0x10], 0
je 0x4654c8
cmp ebx, 4
jne 0x4654cf
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x4653fb
pop ebp
pop esi
pop edi
lea eax, [ebx - 3]
pop ebx
pop ecx
ret
cmp eax, 2
jne 0x465486
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 0x46549f
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.00466500
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.00466500
add esp, 0x10
push edi
call fcn.00466330
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x4654b4
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop ebp
pop esi
pop edi
sete al
pop ebx
pop ecx
ret
cmp dword [edi + 0x10], 0
jne 0x4654cf
mov dword [esi + 0x28], 0xffffffff
pop ebp
pop esi
pop edi
xor eax, eax
pop ebx
pop ecx
ret
mov eax, dword [str.stream_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffe
pop edi
pop ebx
pop ecx
ret
pop edi
mov eax, 0xfffffffe
pop ebx
pop ecx
ret