Function at 0x5b4350
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 0x5b4c48
cmp dword [edi + 0x20], 0
je 0x5b4c48
cmp dword [edi + 0x24], 0
je 0x5b4c48
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x5b4c48
cmp dword [esi], edi
jne 0x5b4c48
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x5b43ba
cmp eax, 0x39
je 0x5b43ba
cmp eax, 0x45
je 0x5b43ba
cmp eax, 0x49
je 0x5b43ba
cmp eax, 0x5b
je 0x5b43ba
cmp eax, 0x67
je 0x5b43ba
cmp eax, 0x71
je 0x5b43ba
cmp eax, 0x29a
jne 0x5b4c48
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x5b4c48
cmp dword [edi + 0xc], 0
je 0x5b4c40
cmp dword [edi + 4], 0
je 0x5b43df
cmp dword [edi], 0
je 0x5b4c40
cmp dword [esi + 4], 0x29a
jne 0x5b43f1
cmp ebx, 4
jne 0x5b4c40
cmp dword [edi + 0x10], 0
jne 0x5b440b
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 0x5b4436
push edi
call fcn.005b5850
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x5b4468
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 0x5b4468
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 0x5b4468
cmp ebx, 4
jne 0x5b43f7
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x5b447c
cmp dword [edi + 4], 0
jne 0x5b43f7
cmp eax, 0x2a
jne 0x5b453a
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x5b44be
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x5b44be
cmp edx, 6
jge 0x5b44b1
mov eax, 1
jmp 0x5b44c0
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x5b44c0
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.005b5ac0
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x5b4512
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b5ac0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b5ac0
add esp, 0x10
push 0
push 0
push 0
call fcn.005b5b70
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b5850
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x5b4426
cmp dword [esi + 4], 0x39
jne 0x5b4752
push 0
push 0
push 0
call fcn.005b5e00
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 0x5b462d
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 0x5b45d6
lea ecx, [eax - 7]
jmp 0x5b45ed
cmp dword [esi + 0x88], 2
jge 0x5b45e8
cmp eax, 2
jl 0x5b45e8
xor ecx, ecx
jmp 0x5b45ed
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.005b5850
add esp, 4
cmp dword [esi + 0x14], 0
je 0x5b4752
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 0x5b46c8
lea ecx, [eax - 7]
jmp 0x5b46df
cmp dword [esi + 0x88], 2
jge 0x5b46da
cmp eax, 2
jl 0x5b46da
xor ecx, ecx
jmp 0x5b46df
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 0x5b4729
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 0x5b4744
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x5b485a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x5b4853
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 0x5b4805
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 fcn.0063d8a0
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x5b47d3
mov edx, dword [ebp + 8]
cmp ecx, edx
jbe 0x5b47d3
mov eax, dword [esi + 8]
sub ecx, edx
push ecx
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.005b5850
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4426
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 0x5b4786
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 fcn.0063d8a0
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 0x5b484c
cmp ecx, ebx
jbe 0x5b484c
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x5b490f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x5b4908
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b48b8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b48a3
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b48a3
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b5850
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4426
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 0x5b4874
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b4901
cmp ecx, ebx
jbe 0x5b4901
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x5b49c4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x5b49bd
mov ebx, dword [esi + 0x14]
nop dword [eax]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b4974
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b495f
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b495f
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b5850
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4426
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 0x5b4930
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b49bd
cmp ecx, ebx
jbe 0x5b49bd
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x5b4a3c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b4a22
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x5b49f1
push edi
call fcn.005b5850
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4426
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.005b5e00
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b5850
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4426
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x5b4a60
cmp dword [esi + 0x74], 0
jne 0x5b4a60
test ebx, ebx
je 0x5b4b44
cmp dword [esi + 4], 0x29a
je 0x5b4b44
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x5b4a73
call fcn.005b3650
jmp 0x5b4a9d
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x5b4a85
call fcn.005b50c0
jmp 0x5b4a9d
cmp ecx, 3
jne 0x5b4a91
call fcn.005b52b0
jmp 0x5b4a9d
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x695698]
call eax
add esp, 8
cmp eax, 2
je 0x5b4aaa
cmp eax, 3
jne 0x5b4ab1
mov dword [esi + 4], 0x29a
test eax, eax
je 0x5b4c26
cmp eax, 2
je 0x5b4c26
cmp eax, 1
jne 0x5b4b44
cmp ebx, eax
jne 0x5b4ad6
push esi
call fcn.005b6980
add esp, 4
jmp 0x5b4b31
cmp ebx, 5
je 0x5b4b31
push 0
push 0
push 0
push esi
call fcn.005b6d00
add esp, 0x10
cmp ebx, 3
jne 0x5b4b31
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 fcn.0063e3a0
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x5b4b31
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.005b5850
add esp, 4
cmp dword [edi + 0x10], 0
je 0x5b4426
cmp ebx, 4
jne 0x5b442d
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x5b4b5e
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x5b4be9
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 0x5b4c02
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b5ac0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b5ac0
add esp, 0x10
push edi
call fcn.005b5850
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x5b4c17
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 0x5b442d
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