Function at 0x52b3d0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
sub esp, 8
push ebx
push edi
mov edi, dword [esp + 0x14]
test edi, edi
je 0x52bda7
cmp dword [edi + 0x20], 0
je 0x52bda7
cmp dword [edi + 0x24], 0
je 0x52bda7
mov eax, dword [edi + 0x1c]
test eax, eax
je 0x52bda7
cmp dword [eax], edi
jne 0x52bda7
mov eax, dword [eax + 4]
cmp eax, 0x2a
je 0x52b439
cmp eax, 0x39
je 0x52b439
cmp eax, 0x45
je 0x52b439
cmp eax, 0x49
je 0x52b439
cmp eax, 0x5b
je 0x52b439
cmp eax, 0x67
je 0x52b439
cmp eax, 0x71
je 0x52b439
cmp eax, 0x29a
jne 0x52bda7
mov ebx, dword [esp + 0x18]
cmp ebx, 5
ja 0x52bda7
cmp dword [edi + 0xc], 0
push esi
mov esi, dword [edi + 0x1c]
je 0x52bd93
cmp dword [edi + 4], 0
je 0x52b463
cmp dword [edi], 0
je 0x52bd93
cmp dword [esi + 4], 0x29a
jne 0x52b475
cmp ebx, 4
jne 0x52bd93
cmp dword [edi + 0x10], 0
push ebp
je 0x52b4e9
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], ebx
je 0x52b4a8
push edi
call fcn.0052c9e0
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x52b4d5
mov dword [esi + 0x28], 0xffffffff
pop ebp
pop esi
pop edi
xor eax, eax
pop ebx
add esp, 8
ret
cmp dword [edi + 4], 0
jne 0x52b4d5
xor eax, eax
mov ebp, 9
cmp edx, 4
cmovg eax, ebp
add edx, edx
sub edx, eax
xor ecx, ecx
cmp ebx, 4
lea eax, [ebx + ebx]
cmovg ecx, ebp
sub eax, ecx
cmp eax, edx
jg 0x52b4d5
cmp ebx, 4
jne 0x52b4e9
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x52b4fe
cmp dword [edi + 4], 0
je 0x52b5da
mov eax, dword [str.buffer_error]
pop ebp
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop ebx
add esp, 8
ret
cmp eax, 0x2a
jne 0x52b5da
cmp dword [esi + 0x18], 0
jne 0x52b519
mov dword [esi + 4], 0x71
jmp 0x52b5da
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebp, ecx
jge 0x52b560
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x52b560
cmp eax, 6
jge 0x52b54a
mov eax, 0x40
lea edx, [eax + 0x20]
jmp 0x52b565
jne 0x52b556
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x52b565
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x52b565
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x52b571
mov ecx, edx
or ecx, ebp
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.0052cbc0
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x52b5b2
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.0052cbc0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.0052cbc0
add esp, 0x10
push 0
push 0
push 0
call fcn.0052cce0
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.0052c9e0
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x52b497
cmp dword [esi + 4], 0x39
jne 0x52b7f7
push 0
push 0
push 0
call fcn.0052a1c0
mov dword [edi + 0x30], eax
add esp, 0xc
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x1f
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 0x8b
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 8
mov edx, dword [esi + 0x14]
mov ebp, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
test ebp, ebp
jne 0x52b6cc
mov eax, dword [esi + 8]
mov byte [edx + eax], 0
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 0
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 0
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 0
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 0
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x52b682
mov cl, 2
jmp 0x52b696
cmp dword [esi + 0x88], 2
jge 0x52b694
cmp eax, 2
jl 0x52b694
xor cl, cl
jmp 0x52b696
mov cl, 4
mov eax, dword [esi + 8]
push edi
mov byte [edx + eax], cl
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
inc ecx
mov dword [esi + 0x14], ecx
mov byte [ecx + eax], 0xa
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
call fcn.0052c9e0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x52b497
jmp 0x52b7f7
mov ecx, dword [ebp + 0x24]
mov eax, dword [ebp + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [ebp + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [ebp + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [ebp], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov ecx, dword [esi + 8]
mov dword [esi + 0x14], edx
movzx eax, byte [eax + 4]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov ecx, dword [esi + 8]
mov dword [esi + 0x14], edx
movzx eax, byte [eax + 5]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov ecx, dword [esi + 8]
mov dword [esi + 0x14], edx
movzx eax, byte [eax + 6]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov ecx, dword [esi + 8]
mov dword [esi + 0x14], edx
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 0x52b76c
mov cl, 2
jmp 0x52b780
cmp dword [esi + 0x88], 2
jge 0x52b77e
cmp eax, 2
jl 0x52b77e
xor cl, cl
jmp 0x52b780
mov cl, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov ecx, dword [esi + 8]
mov dword [esi + 0x14], edx
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 0x52b7ce
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 0x14]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov ecx, dword [esi + 8]
mov dword [esi + 0x14], edx
movzx eax, byte [eax + 0x15]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
inc edx
mov dword [esi + 0x14], edx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x52b7e9
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
mov eax, dword [esi + 4]
cmp eax, 0x45
jne 0x52b93b
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x52b932
movzx ecx, word [eax + 0x14]
sub ecx, dword [esi + 0x20]
mov ebp, dword [esi + 0x14]
mov edx, ebp
mov ebx, dword [esi + 0xc]
mov dword [esp + 0x1c], ecx
lea eax, [ecx + ebp]
cmp eax, ebx
jbe 0x52b8e4
nop
mov eax, dword [esi + 0x1c]
sub ebx, edx
push ebx
mov dword [esp + 0x14], 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.00533470
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x52b879
cmp ecx, ebp
jbe 0x52b879
mov eax, dword [esi + 8]
sub ecx, ebp
push ecx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ebp, dword [edi + 0x1c]
push ebp
call fcn.0052da20
mov ebx, dword [edi + 0x10]
add esp, 4
cmp dword [ebp + 0x14], ebx
cmovbe ebx, dword [ebp + 0x14]
test ebx, ebx
je 0x52b8bc
push ebx
push dword [ebp + 0x10]
push dword [edi + 0xc]
call fcn.00533470
add dword [edi + 0xc], ebx
add esp, 0xc
add dword [ebp + 0x10], ebx
add dword [edi + 0x14], ebx
sub dword [edi + 0x10], ebx
sub dword [ebp + 0x14], ebx
jne 0x52b8bc
mov eax, dword [ebp + 8]
mov dword [ebp + 0x10], eax
mov eax, dword [esi + 0x14]
test eax, eax
jne 0x52b497
mov ecx, dword [esp + 0x1c]
xor ebp, ebp
sub ecx, dword [esp + 0x10]
xor edx, edx
mov ebx, dword [esi + 0xc]
mov dword [esp + 0x1c], ecx
cmp ecx, ebx
ja 0x52b830
mov edx, eax
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, edx
push eax
call fcn.00533470
mov ecx, dword [esp + 0x28]
add esp, 0xc
mov eax, dword [esi + 0x1c]
add ecx, dword [esi + 0x14]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x52b92b
cmp ecx, ebp
jbe 0x52b92b
mov eax, dword [esi + 8]
sub ecx, ebp
push ecx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
jmp 0x52b944
cmp eax, 0x49
jne 0x52ba28
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x52ba1f
mov ebp, dword [esi + 0x14]
mov ebx, ebp
cmp ebx, dword [esi + 0xc]
jne 0x52b9cd
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x52b97f
cmp ebx, ebp
jbe 0x52b97f
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
mov ebp, dword [edi + 0x1c]
push ebp
call fcn.0052da20
mov ebx, dword [edi + 0x10]
add esp, 4
cmp dword [ebp + 0x14], ebx
cmovbe ebx, dword [ebp + 0x14]
test ebx, ebx
je 0x52b9bf
push ebx
push dword [ebp + 0x10]
push dword [edi + 0xc]
call fcn.00533470
add dword [edi + 0xc], ebx
add esp, 0xc
add dword [ebp + 0x10], ebx
add dword [edi + 0x14], ebx
sub dword [edi + 0x10], ebx
sub dword [ebp + 0x14], ebx
jne 0x52b9bf
mov eax, dword [ebp + 8]
mov dword [ebp + 0x10], eax
cmp dword [esi + 0x14], 0
jne 0x52b497
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 0x52b956
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x52ba18
cmp ebx, ebp
jbe 0x52ba18
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
jmp 0x52ba31
cmp eax, 0x5b
jne 0x52bb12
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x52bb05
mov ebp, dword [esi + 0x14]
mov ebx, ebp
cmp ebx, dword [esi + 0xc]
jne 0x52baba
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x52ba6c
cmp ebx, ebp
jbe 0x52ba6c
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
mov ebp, dword [edi + 0x1c]
push ebp
call fcn.0052da20
mov ebx, dword [edi + 0x10]
add esp, 4
cmp dword [ebp + 0x14], ebx
cmovbe ebx, dword [ebp + 0x14]
test ebx, ebx
je 0x52baac
push ebx
push dword [ebp + 0x10]
push dword [edi + 0xc]
call fcn.00533470
add dword [edi + 0xc], ebx
add esp, 0xc
add dword [ebp + 0x10], ebx
add dword [edi + 0x14], ebx
sub dword [edi + 0x10], ebx
sub dword [ebp + 0x14], ebx
jne 0x52baac
mov eax, dword [ebp + 8]
mov dword [ebp + 0x10], eax
cmp dword [esi + 0x14], 0
jne 0x52b497
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 0x52ba43
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x52bb05
cmp ebx, ebp
jbe 0x52bb05
mov eax, dword [esi + 8]
sub ebx, ebp
push ebx
add eax, ebp
push eax
push dword [edi + 0x30]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
mov ebx, dword [esp + 0x20]
mov dword [esi + 4], 0x67
jmp 0x52bb17
cmp eax, 0x67
jne 0x52bb88
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x52bb6e
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x52bb3f
push edi
call fcn.0052c9e0
mov edx, dword [esi + 0x14]
add esp, 4
test edx, edx
jne 0x52b497
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
push 0
push 0
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 0x31]
push 0
mov byte [edx + ecx], al
inc dword [esi + 0x14]
call fcn.0052a1c0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.0052c9e0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x52b497
cmp dword [edi + 4], 0
jne 0x52bba9
cmp dword [esi + 0x74], 0
jne 0x52bba9
test ebx, ebx
je 0x52b49e
cmp dword [esi + 4], 0x29a
je 0x52bc8d
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x52bbbc
call fcn.0052a5f0
jmp 0x52bbe6
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x52bbce
call fcn.0052c2c0
jmp 0x52bbe6
cmp ecx, 3
jne 0x52bbda
call fcn.0052c4b0
jmp 0x52bbe6
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x598150]
call eax
add esp, 8
cmp eax, 2
je 0x52bbf3
cmp eax, 3
jne 0x52bbfa
mov dword [esi + 4], 0x29a
test eax, eax
je 0x52bd78
cmp eax, 2
je 0x52bd78
cmp eax, 1
jne 0x52bc8d
cmp ebx, eax
jne 0x52bc1f
push esi
call fcn.0052d930
add esp, 4
jmp 0x52bc7a
cmp ebx, 5
je 0x52bc7a
push 0
push 0
push 0
push esi
call fcn.0052dea0
add esp, 0x10
cmp ebx, 3
jne 0x52bc7a
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.005339f0
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x52bc7a
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.0052c9e0
add esp, 4
cmp dword [edi + 0x10], 0
je 0x52b497
cmp ebx, 4
jne 0x52b49e
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x52bca8
pop ebp
pop esi
pop edi
lea eax, [ebx - 3]
pop ebx
add esp, 8
ret
cmp eax, 2
jne 0x52bd3a
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 0x31]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 0x32]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 0x33]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 8]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 9]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 0xa]
mov byte [edx + ecx], al
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
inc edx
mov dword [esi + 0x14], edx
movzx eax, byte [edi + 0xb]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
jmp 0x52bd53
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.0052cbc0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.0052cbc0
add esp, 0x10
push edi
call fcn.0052c9e0
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x52bd68
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
add esp, 8
ret
cmp dword [edi + 0x10], 0
jne 0x52b49e
pop ebp
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
pop edi
pop ebx
add esp, 8
ret
mov eax, dword [str.stream_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffe
pop edi
pop ebx
add esp, 8
ret
pop edi
mov eax, 0xfffffffe
pop ebx
add esp, 8
ret