Function at 0x48ae30
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x520078]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0x14], edi
test edi, edi
je 0x48b7e9
cmp dword [edi + 0x20], 0
je 0x48b7e9
cmp dword [edi + 0x24], 0
je 0x48b7e9
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x48b7e9
cmp dword [esi], edi
jne 0x48b7e9
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x48aead
cmp eax, 0x39
je 0x48aead
cmp eax, 0x45
je 0x48aead
cmp eax, 0x49
je 0x48aead
cmp eax, 0x5b
je 0x48aead
cmp eax, 0x67
je 0x48aead
cmp eax, 0x71
je 0x48aead
cmp eax, 0x29a
jne 0x48b7e9
cmp ebx, 5
ja 0x48b7e9
cmp dword [edi + 0xc], 0
je 0x48b7e1
cmp dword [edi + 4], 0
je 0x48aecf
cmp dword [edi], 0
je 0x48b7e1
cmp dword [esi + 4], 0x29a
jne 0x48aee1
cmp ebx, 4
jne 0x48b7e1
cmp dword [edi + 0x10], 0
jne 0x48af05
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049384c
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], ebx
je 0x48af36
call fcn.0048ade0
cmp dword [edi + 0x10], 0
jne 0x48af6c
mov dword [esi + 0x28], 0xffffffff
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049384c
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
jne 0x48af6c
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 0x48af6c
cmp ebx, 4
jne 0x48aee7
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x48af80
cmp dword [edi + 4], 0
jne 0x48aee7
cmp eax, 0x2a
jne 0x48b078
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x48afc2
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x48afc2
cmp edx, 6
jge 0x48afb5
mov eax, 1
jmp 0x48afc4
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x48afc4
xor eax, eax
shl eax, 6
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x48afd2
or ecx, 0x20
mov eax, 0x8421085
mul ecx
mov eax, dword [esi + 0x14]
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 4
inc ecx
mov ebx, ecx
shl ebx, 5
sub ebx, ecx
mov ecx, dword [esi + 8]
mov edx, ebx
shr edx, 8
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
cmp dword [esi + 0x6c], 0
mov ebx, dword [esi + 0x14]
je 0x48b04f
movzx edx, word [edi + 0x32]
mov eax, dword [esi + 8]
mov ecx, edx
shr ecx, 8
mov byte [ebx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
movzx ebx, word [edi + 0x30]
mov edx, dword [esi + 0x14]
mov ecx, ebx
mov eax, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
push 0
xor edx, edx
xor ecx, ecx
call fcn.004801b0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.0048ade0
cmp dword [esi + 0x14], 0
jne 0x48af1c
cmp dword [esi + 4], 0x39
jne 0x48b294
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
inc dword [esi + 0x14]
mov edx, dword [esi + 0x1c]
mov ebx, dword [esi + 0x14]
test edx, edx
jne 0x48b169
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 0x48b10a
lea ecx, [eax - 7]
jmp 0x48b121
cmp dword [esi + 0x88], 2
jge 0x48b11c
cmp eax, 2
jl 0x48b11c
xor ecx, ecx
jmp 0x48b121
mov ecx, 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.0048ade0
cmp dword [esi + 0x14], 0
je 0x48b294
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049384c
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 0x48b204
lea ecx, [eax - 7]
jmp 0x48b21b
cmp dword [esi + 0x88], 2
jge 0x48b216
cmp eax, 2
jl 0x48b216
xor ecx, ecx
jmp 0x48b21b
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 0x48b265
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 0x48b286
mov eax, dword [esi + 8]
test eax, eax
je 0x48b283
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x48b3ac
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x48b3a5
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 - 0xc], ecx
cmp eax, dword [esi + 0xc]
jbe 0x48b352
nop dword [eax + eax]
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.004acc80
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x48b322
mov eax, dword [ebp - 8]
cmp ecx, eax
jbe 0x48b322
mov edx, dword [esi + 8]
sub ecx, eax
add edx, eax
jne 0x48b313
xor eax, eax
jmp 0x48b31f
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.0048ade0
cmp dword [esi + 0x14], 0
jne 0x48af1c
mov ecx, dword [ebp - 0xc]
mov eax, dword [esi + 0x14]
sub ecx, ebx
add eax, ecx
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], ecx
cmp eax, dword [esi + 0xc]
ja 0x48b2d0
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.004acc80
mov eax, dword [ebp - 0xc]
add esp, 0xc
add dword [esi + 0x14], eax
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x48b39e
cmp ecx, ebx
jbe 0x48b39e
mov edx, dword [esi + 8]
sub ecx, ebx
add edx, ebx
jne 0x48b38f
xor eax, eax
jmp 0x48b39b
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x48b469
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x48b462
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x48b40d
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x48b3fa
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x48b3fa
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x48b3eb
xor eax, eax
jmp 0x48b3f7
mov ecx, dword [edi + 0x30]
push eax
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.0048ade0
cmp dword [esi + 0x14], 0
jne 0x48af1c
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 0x48b3c6
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x48b45b
cmp ecx, ebx
jbe 0x48b45b
mov edx, dword [esi + 8]
sub ecx, ebx
add edx, ebx
jne 0x48b44c
xor eax, eax
jmp 0x48b458
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x48b51f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x48b518
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x48b4ca
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x48b4b7
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x48b4b7
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x48b4a8
xor eax, eax
jmp 0x48b4b4
mov ecx, dword [edi + 0x30]
push eax
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.0048ade0
cmp dword [esi + 0x14], 0
jne 0x48af1c
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 0x48b483
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x48b518
cmp ecx, ebx
jbe 0x48b518
mov edx, dword [esi + 8]
sub ecx, ebx
add edx, ebx
jne 0x48b509
xor eax, eax
jmp 0x48b515
push ecx
mov ecx, dword [edi + 0x30]
call fcn.00480cd0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x48b589
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x48b571
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x48b54a
mov ecx, edi
call fcn.0048ade0
cmp dword [esi + 0x14], 0
jne 0x48af1c
mov ecx, dword [esi + 0x14]
mov edx, 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.0048ade0
cmp dword [esi + 0x14], 0
jne 0x48af1c
cmp dword [edi + 4], 0
mov ebx, dword [ebp - 0x10]
jne 0x48b5ad
cmp dword [esi + 0x74], 0
jne 0x48b5ad
test ebx, ebx
je 0x48b6a3
cmp dword [esi + 4], 0x29a
je 0x48b6a3
mov eax, dword [esi + 0x84]
test eax, eax
jne 0x48b5c0
push ebx
push esi
call fcn.0048bdf0
jmp 0x48b5ff
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x48b5d6
mov edx, ebx
mov ecx, esi
call fcn.0048cdf0
jmp 0x48b602
cmp ecx, 3
jne 0x48b5e6
mov edx, ebx
mov ecx, esi
call fcn.0048ca90
jmp 0x48b602
lea eax, [eax + eax*2]
mov edi, dword [eax*4 + 0x506b08]
mov ecx, edi
push ebx
push esi
call dword [0x4e3310]
call edi
mov edi, dword [ebp - 0x14]
add esp, 8
cmp eax, 2
je 0x48b60c
cmp eax, 3
jne 0x48b613
mov dword [esi + 4], 0x29a
test eax, eax
je 0x48b7bd
cmp eax, 2
je 0x48b7bd
cmp eax, 1
jne 0x48b6a3
cmp ebx, eax
jne 0x48b636
mov ecx, esi
call fcn.0048e080
jmp 0x48b692
cmp ebx, 5
je 0x48b692
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.0048df90
add esp, 8
cmp ebx, 3
jne 0x48b692
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.004ad200
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x48b692
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
mov ecx, edi
call fcn.0048ade0
cmp dword [edi + 0x10], 0
je 0x48af1c
cmp ebx, 4
jne 0x48af23
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x48b6c7
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049384c
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x48b74f
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]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 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
jmp 0x48b78e
movzx ebx, word [edi + 0x32]
mov eax, dword [esi + 0x14]
mov edx, ebx
mov ecx, dword [esi + 8]
shr edx, 8
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
movzx ebx, word [edi + 0x30]
mov edx, dword [esi + 0x14]
mov ecx, ebx
mov eax, dword [esi + 8]
shr ecx, 8
mov byte [edx + eax], cl
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, edi
call fcn.0048ade0
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x48b7a4
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop edi
pop esi
sete al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049384c
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x48af23
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049384c
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
mov ecx, dword [ebp - 4]
mov eax, 0xfffffffe
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049384c
mov esp, ebp
pop ebp
ret