Function at 0x4eda50
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.004ee760
add esp, 4
test eax, eax
jne 0x4ee33b
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x4ee33b
push esi
mov esi, dword [edi + 0x1c]
cmp dword [edi + 0xc], eax
je 0x4ee327
cmp dword [edi + 4], eax
je 0x4eda92
cmp dword [edi], eax
je 0x4ee327
mov ecx, dword [esi + 4]
cmp ecx, 0x29a
jne 0x4edaa6
cmp ebx, 4
jne 0x4ee327
cmp dword [edi + 0x10], 0
je 0x4edb0a
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], ebx
je 0x4edad0
push edi
call fcn.004eeee0
add esp, 4
cmp dword [edi + 0x10], 0
je 0x4ee317
mov eax, dword [esi + 4]
jmp 0x4edb21
cmp dword [edi + 4], 0
mov eax, ecx
jne 0x4edb21
xor eax, eax
mov dword [ebp - 0xc], ecx
cmp edx, 4
mov ecx, 9
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 0x4edb1e
mov eax, dword [esi + 4]
cmp ebx, 4
je 0x4edb21
mov eax, dword [str.buffer_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0xc]
cmp eax, 0x29a
jne 0x4edb46
cmp dword [edi + 4], 0
je 0x4edc0c
mov eax, dword [str.buffer_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 0x2a
jne 0x4edc0c
mov eax, dword [esi + 0x30]
shl eax, 0xc
sub eax, 0x7800
cmp dword [esi + 0x88], 2
jge 0x4edb93
mov ecx, dword [esi + 0x84]
cmp ecx, 2
jl 0x4edb93
cmp ecx, 6
jge 0x4edb7d
mov edx, 0x40
lea ecx, [edx + 0x20]
jmp 0x4edb9a
jne 0x4edb89
mov edx, 0x80
lea ecx, [edx + 0x20]
jmp 0x4edb9a
mov edx, 0xc0
lea ecx, [edx + 0x20]
jmp 0x4edb9a
xor edx, edx
mov ecx, 0x20
cmp dword [esi + 0x6c], 0
cmove ecx, edx
or 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.004ef0b0
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x4edbe4
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.004ef0b0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.004ef0b0
add esp, 0x10
push 0
push 0
push 0
call fcn.004f0ba0
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.004eeee0
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x4ee317
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x4ede1f
push 0
push 0
push 0
call fcn.004f0e30
mov dword [edi + 0x30], eax
add esp, 0xc
mov ecx, dword [esi + 0x14]
mov eax, 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
mov edx, dword [esi + 0x14]
mov ebx, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
test ebx, ebx
jne 0x4edcf7
mov eax, dword [esi + 8]
mov byte [edx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x4edcab
mov cl, 2
jmp 0x4edcbf
cmp dword [esi + 0x88], 2
jge 0x4edcbd
cmp eax, 2
jl 0x4edcbd
xor cl, cl
jmp 0x4edcbf
mov cl, 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.004eeee0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4ee317
mov eax, dword [esi + 4]
jmp 0x4ede1f
mov ecx, dword [ebx + 0x24]
mov eax, dword [ebx + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [ebx + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [ebx + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [ebx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [edx + 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
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x4edd92
mov cl, 2
jmp 0x4edda6
cmp dword [esi + 0x88], 2
jge 0x4edda4
cmp eax, 2
jl 0x4edda4
xor cl, cl
jmp 0x4edda6
mov cl, 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 edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
cmp dword [eax + 0x10], 0
je 0x4eddf4
movzx eax, byte [eax + 0x14]
mov ecx, dword [esi + 8]
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 0x4ede0c
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov eax, 0x45
mov dword [esi + 4], 0x45
cmp eax, 0x45
jne 0x4edf2e
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x4edf22
movzx edx, word [eax + 0x14]
sub edx, dword [esi + 0x20]
mov ecx, dword [esi + 0x14]
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
lea eax, [ecx + edx]
cmp eax, ebx
jbe 0x4eded0
mov eax, ecx
mov dword [ebp - 0xc], ecx
sub ebx, eax
mov eax, dword [esi + 0x1c]
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, dword [ebp - 0xc]
push eax
call fcn.0050c730
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov edx, dword [esi + 0xc]
mov dword [esi + 0x14], edx
cmp dword [eax + 0x2c], 0
je 0x4edea1
mov ecx, dword [ebp - 8]
cmp edx, ecx
jbe 0x4edea1
mov eax, dword [esi + 8]
sub edx, ecx
push edx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.004eeee0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4ee317
mov edx, dword [ebp - 4]
xor ecx, ecx
sub edx, ebx
mov dword [ebp - 8], ecx
mov ebx, dword [esi + 0xc]
xor eax, eax
mov dword [ebp - 4], edx
mov dword [ebp - 0xc], eax
cmp edx, ebx
ja 0x4ede58
mov eax, dword [esi + 0x1c]
mov ebx, dword [esi + 0x20]
push edx
mov eax, dword [eax + 0x10]
add eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call fcn.0050c730
mov edx, dword [esi + 0x14]
add esp, 0xc
mov eax, dword [esi + 0x1c]
add edx, dword [ebp - 4]
mov dword [esi + 0x14], edx
cmp dword [eax + 0x2c], 0
je 0x4edf1b
mov ecx, dword [ebp - 8]
cmp edx, ecx
jbe 0x4edf1b
mov eax, dword [esi + 8]
sub edx, ecx
push edx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
mov eax, 0x49
cmp eax, 0x49
jne 0x4edff7
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4edfeb
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 8], ecx
nop dword [eax]
cmp ebx, dword [esi + 0xc]
jne 0x4edf95
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4edf79
cmp ebx, ecx
jbe 0x4edf79
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004eeee0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4ee317
mov dword [ebp - 8], 0
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
je 0x4edfbd
mov ecx, dword [ebp - 8]
jmp 0x4edf50
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4edfe4
mov ecx, dword [ebp - 8]
cmp ebx, ecx
jbe 0x4edfe4
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
mov eax, 0x5b
cmp eax, 0x5b
jne 0x4ee0b2
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x4ee0a9
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 8], ecx
cmp ebx, dword [esi + 0xc]
jne 0x4ee05a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ee03e
cmp ebx, ecx
jbe 0x4ee03e
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004eeee0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4ee317
mov dword [ebp - 8], 0
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
je 0x4ee082
mov ecx, dword [ebp - 8]
jmp 0x4ee015
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ee0a9
mov ecx, dword [ebp - 8]
cmp ebx, ecx
jbe 0x4ee0a9
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
jmp 0x4ee0b7
cmp eax, 0x67
jne 0x4ee127
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ee10d
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x4ee0df
push edi
call fcn.004eeee0
mov edx, dword [esi + 0x14]
add esp, 4
test edx, edx
jne 0x4ee317
mov ecx, 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.004f0e30
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.004eeee0
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x4ee317
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x4ee14b
cmp dword [esi + 0x74], 0
jne 0x4ee14b
test ebx, ebx
je 0x4ee22f
cmp dword [esi + 4], 0x29a
je 0x4ee22f
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x4ee15e
call fcn.004ecd70
jmp 0x4ee188
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x4ee170
call fcn.004ee7c0
jmp 0x4ee188
cmp ecx, 3
jne 0x4ee17c
call fcn.004ee9b0
jmp 0x4ee188
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x558ec0]
call eax
add esp, 8
cmp eax, 2
je 0x4ee195
cmp eax, 3
jne 0x4ee19c
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4ee311
cmp eax, 2
je 0x4ee311
cmp eax, 1
jne 0x4ee22f
cmp ebx, eax
jne 0x4ee1c1
push esi
call fcn.004ef1d0
add esp, 4
jmp 0x4ee21c
cmp ebx, 5
je 0x4ee21c
push 0
push 0
push 0
push esi
call fcn.004ef750
add esp, 0x10
cmp ebx, 3
jne 0x4ee21c
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.0050cd80
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x4ee21c
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.004eeee0
add esp, 4
cmp dword [edi + 0x10], 0
je 0x4ee317
cmp ebx, 4
jne 0x4ee31e
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x4ee249
pop esi
pop edi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4ee2d4
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov ecx, 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 0x4ee2ed
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.004ef0b0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.004ef0b0
add esp, 0x10
push edi
call fcn.004eeee0
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x4ee302
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop esi
pop edi
sete al
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x4ee31e
mov dword [esi + 0x28], 0xffffffff
pop esi
pop edi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffe
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret