Function at 0x5b0cd0
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 0x5b15c8
cmp dword [edi + 0x20], 0
je 0x5b15c8
cmp dword [edi + 0x24], 0
je 0x5b15c8
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x5b15c8
cmp dword [esi], edi
jne 0x5b15c8
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x5b0d3a
cmp eax, 0x39
je 0x5b0d3a
cmp eax, 0x45
je 0x5b0d3a
cmp eax, 0x49
je 0x5b0d3a
cmp eax, 0x5b
je 0x5b0d3a
cmp eax, 0x67
je 0x5b0d3a
cmp eax, 0x71
je 0x5b0d3a
cmp eax, 0x29a
jne 0x5b15c8
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x5b15c8
cmp dword [edi + 0xc], 0
je 0x5b15c0
cmp dword [edi + 4], 0
je 0x5b0d5f
cmp dword [edi], 0
je 0x5b15c0
cmp dword [esi + 4], 0x29a
jne 0x5b0d71
cmp ebx, 4
jne 0x5b15c0
cmp dword [edi + 0x10], 0
jne 0x5b0d8b
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 0x5b0db6
push edi
call fcn.005b21d0
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x5b0de8
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 0x5b0de8
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 0x5b0de8
cmp ebx, 4
jne 0x5b0d77
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x5b0dfc
cmp dword [edi + 4], 0
jne 0x5b0d77
cmp eax, 0x2a
jne 0x5b0eba
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x5b0e3e
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x5b0e3e
cmp edx, 6
jge 0x5b0e31
mov eax, 1
jmp 0x5b0e40
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x5b0e40
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.005b2440
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x5b0e92
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b2440
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b2440
add esp, 0x10
push 0
push 0
push 0
call fcn.005b24f0
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b21d0
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x5b0da6
cmp dword [esi + 4], 0x39
jne 0x5b10d2
push 0
push 0
push 0
call fcn.005b2780
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 0x5b0fad
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 0x5b0f56
lea ecx, [eax - 7]
jmp 0x5b0f6d
cmp dword [esi + 0x88], 2
jge 0x5b0f68
cmp eax, 2
jl 0x5b0f68
xor ecx, ecx
jmp 0x5b0f6d
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.005b21d0
add esp, 4
cmp dword [esi + 0x14], 0
je 0x5b10d2
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 0x5b1048
lea ecx, [eax - 7]
jmp 0x5b105f
cmp dword [esi + 0x88], 2
jge 0x5b105a
cmp eax, 2
jl 0x5b105a
xor ecx, ecx
jmp 0x5b105f
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 0x5b10a9
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 0x5b10c4
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x5b11da
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x5b11d3
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 0x5b1185
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.0063a1c0
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x5b1153
mov edx, dword [ebp + 8]
cmp ecx, edx
jbe 0x5b1153
mov eax, dword [esi + 8]
sub ecx, edx
push ecx
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.005b21d0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b0da6
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 0x5b1106
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.0063a1c0
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 0x5b11cc
cmp ecx, ebx
jbe 0x5b11cc
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x5b128f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x5b1288
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b1238
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b1223
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b1223
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b21d0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b0da6
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 0x5b11f4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b1281
cmp ecx, ebx
jbe 0x5b1281
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x5b1344
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x5b133d
mov ebx, dword [esi + 0x14]
nop dword [eax]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x5b12f4
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b12df
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x5b12df
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.005b21d0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b0da6
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 0x5b12b0
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x5b133d
cmp ecx, ebx
jbe 0x5b133d
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x5b13bc
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x5b13a2
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x5b1371
push edi
call fcn.005b21d0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b0da6
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.005b2780
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.005b21d0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x5b0da6
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x5b13e0
cmp dword [esi + 0x74], 0
jne 0x5b13e0
test ebx, ebx
je 0x5b14c4
cmp dword [esi + 4], 0x29a
je 0x5b14c4
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x5b13f3
call fcn.005affd0
jmp 0x5b141d
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x5b1405
call fcn.005b1a40
jmp 0x5b141d
cmp ecx, 3
jne 0x5b1411
call fcn.005b1c30
jmp 0x5b141d
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x691698]
call eax
add esp, 8
cmp eax, 2
je 0x5b142a
cmp eax, 3
jne 0x5b1431
mov dword [esi + 4], 0x29a
test eax, eax
je 0x5b15a6
cmp eax, 2
je 0x5b15a6
cmp eax, 1
jne 0x5b14c4
cmp ebx, eax
jne 0x5b1456
push esi
call fcn.005b3300
add esp, 4
jmp 0x5b14b1
cmp ebx, 5
je 0x5b14b1
push 0
push 0
push 0
push esi
call fcn.005b3680
add esp, 0x10
cmp ebx, 3
jne 0x5b14b1
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.0063acc0
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x5b14b1
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.005b21d0
add esp, 4
cmp dword [edi + 0x10], 0
je 0x5b0da6
cmp ebx, 4
jne 0x5b0dad
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x5b14de
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x5b1569
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 0x5b1582
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.005b2440
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.005b2440
add esp, 0x10
push edi
call fcn.005b21d0
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x5b1597
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 0x5b0dad
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