Function at 0x5b0f90
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 0x5b1888
cmp dword [edi + 0x20], 0
je 0x5b1888
cmp dword [edi + 0x24], 0
je 0x5b1888
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x5b1888
cmp dword [esi], edi
jne 0x5b1888
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x5b0ffa
cmp eax, 0x39
je 0x5b0ffa
cmp eax, 0x45
je 0x5b0ffa
cmp eax, 0x49
je 0x5b0ffa
cmp eax, 0x5b
je 0x5b0ffa
cmp eax, 0x67
je 0x5b0ffa
cmp eax, 0x71
je 0x5b0ffa
cmp eax, 0x29a
jne 0x5b1888
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x5b1888
cmp dword [edi + 0xc], 0
je 0x5b1880
cmp dword [edi + 4], 0
je 0x5b101f
cmp dword [edi], 0
je 0x5b1880
cmp dword [esi + 4], 0x29a
jne 0x5b1031
cmp ebx, 4
jne 0x5b1880
cmp dword [edi + 0x10], 0
jne 0x5b104b
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 0x5b1076
push edi
call fcn.005b2490
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x5b10a8
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 0x5b10a8
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 0x5b10a8
cmp ebx, 4
jne 0x5b1037
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x5b10bc
cmp dword [edi + 4], 0
jne 0x5b1037
cmp eax, 0x2a
jne 0x5b117a
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x5b10fe
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x5b10fe
cmp edx, 6
jge 0x5b10f1
mov eax, 1
jmp 0x5b1100
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x5b1100
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.005b2700
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x5b1152
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b2700
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b2700
add esp, 0x10
push 0
push 0
push 0
call fcn.005b27b0
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b2490
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x5b1066
cmp dword [esi + 4], 0x39
jne 0x5b1392
push 0
push 0
push 0
call fcn.005b2a40
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 0x5b126d
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 0x5b1216
lea ecx, [eax - 7]
jmp 0x5b122d
cmp dword [esi + 0x88], 2
jge 0x5b1228
cmp eax, 2
jl 0x5b1228
xor ecx, ecx
jmp 0x5b122d
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.005b2490
add esp, 4
cmp dword [esi + 0x14], 0
je 0x5b1392
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 0x5b1308
lea ecx, [eax - 7]
jmp 0x5b131f
cmp dword [esi + 0x88], 2
jge 0x5b131a
cmp eax, 2
jl 0x5b131a
xor ecx, ecx
jmp 0x5b131f
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 0x5b1369
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 0x5b1384
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x5b149a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x5b1493
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 0x5b1445
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.0063a490
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x5b1413
mov edx, dword [ebp + 8]
cmp ecx, edx
jbe 0x5b1413
mov eax, dword [esi + 8]
sub ecx, edx
push ecx
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.005b2490
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b1066
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 0x5b13c6
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.0063a490
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 0x5b148c
cmp ecx, ebx
jbe 0x5b148c
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x5b154f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x5b1548
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b14f8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b14e3
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b14e3
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b2490
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b1066
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 0x5b14b4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b1541
cmp ecx, ebx
jbe 0x5b1541
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x5b1604
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x5b15fd
mov ebx, dword [esi + 0x14]
nop dword [eax]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b15b4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b159f
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b159f
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b2490
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b1066
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 0x5b1570
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b15fd
cmp ecx, ebx
jbe 0x5b15fd
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x5b167c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b1662
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x5b1631
push edi
call fcn.005b2490
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b1066
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.005b2a40
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b2490
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b1066
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x5b16a0
cmp dword [esi + 0x74], 0
jne 0x5b16a0
test ebx, ebx
je 0x5b1784
cmp dword [esi + 4], 0x29a
je 0x5b1784
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x5b16b3
call fcn.005b0290
jmp 0x5b16dd
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x5b16c5
call fcn.005b1d00
jmp 0x5b16dd
cmp ecx, 3
jne 0x5b16d1
call fcn.005b1ef0
jmp 0x5b16dd
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x692698]
call eax
add esp, 8
cmp eax, 2
je 0x5b16ea
cmp eax, 3
jne 0x5b16f1
mov dword [esi + 4], 0x29a
test eax, eax
je 0x5b1866
cmp eax, 2
je 0x5b1866
cmp eax, 1
jne 0x5b1784
cmp ebx, eax
jne 0x5b1716
push esi
call fcn.005b35c0
add esp, 4
jmp 0x5b1771
cmp ebx, 5
je 0x5b1771
push 0
push 0
push 0
push esi
call fcn.005b3940
add esp, 0x10
cmp ebx, 3
jne 0x5b1771
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.0063af90
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x5b1771
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.005b2490
add esp, 4
cmp dword [edi + 0x10], 0
je 0x5b1066
cmp ebx, 4
jne 0x5b106d
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x5b179e
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x5b1829
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 0x5b1842
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b2700
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b2700
add esp, 0x10
push edi
call fcn.005b2490
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x5b1857
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 0x5b106d
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