Function at 0x4ab090
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, ecx
mov eax, edx
mov dword [ebp - 4], eax
test edi, edi
je 0x4aba76
cmp dword [edi + 0x20], 0
je 0x4aba76
cmp dword [edi + 0x24], 0
je 0x4aba76
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x4aba76
cmp dword [esi], edi
jne 0x4aba76
mov ebx, dword [esi + 4]
cmp ebx, 0x2a
je 0x4ab101
cmp ebx, 0x39
je 0x4ab101
cmp ebx, 0x45
je 0x4ab101
cmp ebx, 0x49
je 0x4ab101
cmp ebx, 0x5b
je 0x4ab101
cmp ebx, 0x67
je 0x4ab101
cmp ebx, 0x71
je 0x4ab101
cmp ebx, 0x29a
jne 0x4aba76
cmp eax, 5
ja 0x4aba76
cmp dword [edi + 0xc], 0
je 0x4aba6e
cmp dword [edi + 4], 0
je 0x4ab123
cmp dword [edi], 0
je 0x4aba6e
cmp ebx, 0x29a
jne 0x4ab134
cmp eax, 4
jne 0x4aba6e
cmp dword [edi + 0x10], 0
je 0x4ab1a3
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], eax
je 0x4ab15a
call fcn.004ab040
cmp dword [edi + 0x10], 0
je 0x4aba5e
mov eax, dword [esi + 4]
jmp 0x4ab192
cmp dword [edi + 4], 0
mov eax, ebx
jne 0x4ab192
xor eax, eax
mov ecx, 9
cmp edx, 4
mov dword [ebp - 0x10], ecx
cmovg eax, ecx
add edx, edx
sub edx, eax
xor ecx, ecx
mov eax, dword [ebp - 4]
cmp eax, 4
cmovg ecx, dword [ebp - 0x10]
add eax, eax
sub eax, ecx
cmp eax, edx
mov eax, ebx
jg 0x4ab192
cmp dword [ebp - 4], 4
jne 0x4ab1a3
cmp eax, 0x29a
jne 0x4ab1b7
cmp dword [edi + 4], 0
je 0x4ab26e
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 eax, 0x2a
jne 0x4ab26e
mov eax, dword [esi + 0x30]
shl eax, 0xc
sub eax, 0x7800
cmp dword [esi + 0x88], 2
jge 0x4ab204
mov ecx, dword [esi + 0x84]
cmp ecx, 2
jl 0x4ab204
cmp ecx, 6
jge 0x4ab1ee
mov edx, 0x40
lea ecx, [edx + 0x20]
jmp 0x4ab20b
jne 0x4ab1fa
mov edx, 0x80
lea ecx, [edx + 0x20]
jmp 0x4ab20b
mov edx, 0xc0
lea ecx, [edx + 0x20]
jmp 0x4ab20b
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 edx, ecx
shl edx, 5
sub edx, ecx
mov ecx, esi
call fcn.004ab010
cmp dword [esi + 0x6c], 0
je 0x4ab24f
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.004ab010
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.004ab010
mov dword [edi + 0x30], 1
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.004ab040
cmp dword [esi + 0x14], 0
jne 0x4aba5e
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x4ab47b
mov dword [edi + 0x30], 0
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
mov edx, dword [esi + 0x14]
mov ebx, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
test ebx, ebx
jne 0x4ab34d
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 0x4ab303
mov cl, 2
jmp 0x4ab317
cmp dword [esi + 0x88], 2
jge 0x4ab315
cmp eax, 2
jl 0x4ab315
xor cl, cl
jmp 0x4ab317
mov cl, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xa
mov ecx, edi
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
call fcn.004ab040
cmp dword [esi + 0x14], 0
jne 0x4aba5e
mov eax, dword [esi + 4]
jmp 0x4ab47b
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 0x4ab3e8
mov cl, 2
jmp 0x4ab3fc
cmp dword [esi + 0x88], 2
jge 0x4ab3fa
cmp eax, 2
jl 0x4ab3fa
xor cl, cl
jmp 0x4ab3fc
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 0x4ab44a
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 0x4ab468
mov eax, dword [esi + 8]
test eax, eax
je 0x4ab465
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov eax, 0x45
mov dword [esi + 4], 0x45
cmp eax, 0x45
jne 0x4ab592
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x4ab586
movzx edx, word [eax + 0x14]
sub edx, dword [esi + 0x20]
mov ecx, dword [esi + 0x14]
mov ebx, dword [esi + 0xc]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
lea eax, [ecx + edx]
cmp eax, ebx
jbe 0x4ab52f
mov eax, ecx
mov dword [ebp - 0x10], 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 - 0x10]
push eax
call fcn.0058bd80
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x4ab502
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x4ab502
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x4ab4f3
xor eax, eax
jmp 0x4ab4ff
push ecx
mov ecx, dword [edi + 0x30]
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.004ab040
cmp dword [esi + 0x14], 0
jne 0x4aba5e
mov edx, dword [ebp - 8]
xor ecx, ecx
sub edx, ebx
mov dword [ebp - 0xc], ecx
mov ebx, dword [esi + 0xc]
xor eax, eax
mov dword [ebp - 8], edx
mov dword [ebp - 0x10], eax
cmp edx, ebx
ja 0x4ab4b4
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.0058bd80
mov ecx, dword [ebp - 8]
add esp, 0xc
mov eax, dword [esi + 0x1c]
add ecx, dword [esi + 0x14]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x4ab57f
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x4ab57f
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x4ab570
xor eax, eax
jmp 0x4ab57c
push ecx
mov ecx, dword [edi + 0x30]
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
mov eax, 0x49
cmp eax, 0x49
jne 0x4ab65f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4ab653
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
cmp ebx, dword [esi + 0xc]
jne 0x4ab5f8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ab5de
cmp ebx, ecx
jbe 0x4ab5de
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x4ab5cf
xor eax, eax
jmp 0x4ab5db
mov ecx, dword [edi + 0x30]
push ebx
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.004ab040
cmp dword [esi + 0x14], 0
jne 0x4aba5e
mov dword [ebp - 0xc], 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 0x4ab620
mov ecx, dword [ebp - 0xc]
jmp 0x4ab5b0
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ab64c
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x4ab64c
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x4ab63d
xor eax, eax
jmp 0x4ab649
mov ecx, dword [edi + 0x30]
push ebx
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
mov eax, 0x5b
cmp eax, 0x5b
jne 0x4ab72f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x4ab726
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
nop dword [eax]
cmp ebx, dword [esi + 0xc]
jne 0x4ab6c8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ab6ae
cmp ebx, ecx
jbe 0x4ab6ae
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x4ab69f
xor eax, eax
jmp 0x4ab6ab
mov ecx, dword [edi + 0x30]
push ebx
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.004ab040
cmp dword [esi + 0x14], 0
jne 0x4aba5e
mov dword [ebp - 0xc], 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 0x4ab6f0
mov ecx, dword [ebp - 0xc]
jmp 0x4ab680
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ab726
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x4ab726
mov edx, dword [esi + 8]
sub ebx, eax
add edx, eax
jne 0x4ab717
xor eax, eax
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
jmp 0x4ab734
mov ecx, dword [edi + 0x30]
push ebx
call fcn.004afdf0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
jmp 0x4ab734
cmp eax, 0x67
jne 0x4ab796
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4ab77e
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x4ab75a
mov ecx, edi
call fcn.004ab040
mov edx, dword [esi + 0x14]
test edx, edx
jne 0x4aba5e
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x31]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov dword [edi + 0x30], 0
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.004ab040
cmp dword [esi + 0x14], 0
jne 0x4aba5e
cmp dword [edi + 4], 0
mov ebx, dword [ebp - 4]
jne 0x4ab7ba
cmp dword [esi + 0x74], 0
jne 0x4ab7ba
test ebx, ebx
je 0x4ab97b
cmp dword [esi + 4], 0x29a
je 0x4ab97b
mov eax, dword [esi + 0x84]
test eax, eax
jne 0x4ab7cd
push ebx
push esi
call fcn.004ac1f0
jmp 0x4ab801
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x4ab7e3
mov edx, ebx
mov ecx, esi
call fcn.004ad350
jmp 0x4ab804
cmp ecx, 3
jne 0x4ab7f3
mov edx, ebx
mov ecx, esi
call fcn.004acfa0
jmp 0x4ab804
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x641b90]
push ebx
push esi
call eax
add esp, 8
cmp eax, 2
je 0x4ab80e
cmp eax, 3
jne 0x4ab815
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4aba58
cmp eax, 2
je 0x4aba58
cmp eax, 1
jne 0x4ab97b
cmp ebx, eax
jne 0x4ab90e
mov ecx, dword [esi + 0x16bc]
mov eax, 2
shl ax, cl
or ax, word [esi + 0x16b8]
movzx edx, ax
cmp ecx, 0xd
jle 0x4ab898
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov word [esi + 0x16b8], dx
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [esi + 0x16b9]
mov byte [edx + ecx], al
mov cl, 0x10
movzx eax, word [esi + 0x16bc]
inc dword [esi + 0x14]
sub cl, al
add dword [esi + 0x16bc], 0xfffffff3
mov eax, 2
shr ax, cl
movzx eax, ax
jmp 0x4ab8a3
lea eax, [ecx + 3]
mov dword [esi + 0x16bc], eax
mov eax, edx
mov word [esi + 0x16b8], ax
mov eax, dword [esi + 0x16bc]
movzx edx, word [esi + 0x16b8]
cmp eax, 9
jle 0x4ab8f3
mov eax, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [esi + 0x16b9]
mov byte [edx + ecx], al
xor eax, eax
inc dword [esi + 0x14]
mov ecx, esi
add dword [esi + 0x16bc], 0xfffffff7
mov word [esi + 0x16b8], ax
call fcn.004b2060
jmp 0x4ab96a
add eax, 7
mov ecx, esi
mov dword [esi + 0x16bc], eax
mov eax, edx
mov word [esi + 0x16b8], ax
call fcn.004b2060
jmp 0x4ab96a
cmp ebx, 5
je 0x4ab96a
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.004b15c0
add esp, 8
cmp ebx, 3
jne 0x4ab96a
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.0058c8f0
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x4ab96a
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
mov ecx, edi
call fcn.004ab040
cmp dword [edi + 0x10], 0
je 0x4aba5e
cmp ebx, 4
jne 0x4aba65
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x4ab995
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4aba20
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 0x4aba36
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.004ab010
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.004ab010
mov ecx, edi
call fcn.004ab040
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x4aba49
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 0x4aba65
mov dword [esi + 0x28], 0xffffffff
pop edi
pop esi
xor eax, eax
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