Function at 0x5b40c0
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 0x5b49b8
cmp dword [edi + 0x20], 0
je 0x5b49b8
cmp dword [edi + 0x24], 0
je 0x5b49b8
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x5b49b8
cmp dword [esi], edi
jne 0x5b49b8
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x5b412a
cmp eax, 0x39
je 0x5b412a
cmp eax, 0x45
je 0x5b412a
cmp eax, 0x49
je 0x5b412a
cmp eax, 0x5b
je 0x5b412a
cmp eax, 0x67
je 0x5b412a
cmp eax, 0x71
je 0x5b412a
cmp eax, 0x29a
jne 0x5b49b8
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x5b49b8
cmp dword [edi + 0xc], 0
je 0x5b49b0
cmp dword [edi + 4], 0
je 0x5b414f
cmp dword [edi], 0
je 0x5b49b0
cmp dword [esi + 4], 0x29a
jne 0x5b4161
cmp ebx, 4
jne 0x5b49b0
cmp dword [edi + 0x10], 0
jne 0x5b417b
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 0x5b41a6
push edi
call fcn.005b55c0
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x5b41d8
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 0x5b41d8
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 0x5b41d8
cmp ebx, 4
jne 0x5b4167
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x5b41ec
cmp dword [edi + 4], 0
jne 0x5b4167
cmp eax, 0x2a
jne 0x5b42aa
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x5b422e
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x5b422e
cmp edx, 6
jge 0x5b4221
mov eax, 1
jmp 0x5b4230
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x5b4230
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.005b5830
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x5b4282
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b5830
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b5830
add esp, 0x10
push 0
push 0
push 0
call fcn.005b58e0
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b55c0
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x5b4196
cmp dword [esi + 4], 0x39
jne 0x5b44c2
push 0
push 0
push 0
call fcn.005b5b70
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 0x5b439d
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 0x5b4346
lea ecx, [eax - 7]
jmp 0x5b435d
cmp dword [esi + 0x88], 2
jge 0x5b4358
cmp eax, 2
jl 0x5b4358
xor ecx, ecx
jmp 0x5b435d
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.005b55c0
add esp, 4
cmp dword [esi + 0x14], 0
je 0x5b44c2
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 0x5b4438
lea ecx, [eax - 7]
jmp 0x5b444f
cmp dword [esi + 0x88], 2
jge 0x5b444a
cmp eax, 2
jl 0x5b444a
xor ecx, ecx
jmp 0x5b444f
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 0x5b4499
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 0x5b44b4
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x5b45ca
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x5b45c3
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 0x5b4575
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.0063d600
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x5b4543
mov edx, dword [ebp + 8]
cmp ecx, edx
jbe 0x5b4543
mov eax, dword [esi + 8]
sub ecx, edx
push ecx
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.005b55c0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4196
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 0x5b44f6
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.0063d600
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 0x5b45bc
cmp ecx, ebx
jbe 0x5b45bc
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x5b467f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x5b4678
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b4628
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b4613
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b4613
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b55c0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4196
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 0x5b45e4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b4671
cmp ecx, ebx
jbe 0x5b4671
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x5b4734
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x5b472d
mov ebx, dword [esi + 0x14]
nop dword [eax]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b46e4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b46cf
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b46cf
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b55c0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4196
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 0x5b46a0
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b472d
cmp ecx, ebx
jbe 0x5b472d
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x5b47ac
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b4792
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x5b4761
push edi
call fcn.005b55c0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4196
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.005b5b70
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b55c0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b4196
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x5b47d0
cmp dword [esi + 0x74], 0
jne 0x5b47d0
test ebx, ebx
je 0x5b48b4
cmp dword [esi + 4], 0x29a
je 0x5b48b4
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x5b47e3
call fcn.005b33c0
jmp 0x5b480d
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x5b47f5
call fcn.005b4e30
jmp 0x5b480d
cmp ecx, 3
jne 0x5b4801
call fcn.005b5020
jmp 0x5b480d
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x695698]
call eax
add esp, 8
cmp eax, 2
je 0x5b481a
cmp eax, 3
jne 0x5b4821
mov dword [esi + 4], 0x29a
test eax, eax
je 0x5b4996
cmp eax, 2
je 0x5b4996
cmp eax, 1
jne 0x5b48b4
cmp ebx, eax
jne 0x5b4846
push esi
call fcn.005b66f0
add esp, 4
jmp 0x5b48a1
cmp ebx, 5
je 0x5b48a1
push 0
push 0
push 0
push esi
call fcn.005b6a70
add esp, 0x10
cmp ebx, 3
jne 0x5b48a1
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.0063e100
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x5b48a1
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.005b55c0
add esp, 4
cmp dword [edi + 0x10], 0
je 0x5b4196
cmp ebx, 4
jne 0x5b419d
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x5b48ce
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x5b4959
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 0x5b4972
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b5830
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b5830
add esp, 0x10
push edi
call fcn.005b55c0
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x5b4987
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 0x5b419d
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