Function at 0x474bd0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
mov dword [ebp - 4], edx
mov edi, ecx
call fcn.00474af0
test eax, eax
jne 0x475337
push ebx
push esi
mov esi, dword [edi + 0x1c]
cmp dword [edi + 0xc], eax
je 0x475323
cmp dword [edi + 4], eax
je 0x474c04
cmp dword [edi], eax
je 0x475323
mov ebx, dword [esi + 4]
cmp ebx, 0x29a
je 0x475323
cmp dword [edi + 0x10], 0
je 0x47530f
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov eax, dword [ebp - 4]
mov dword [esi + 0x28], eax
je 0x474c40
call fcn.00474b80
cmp dword [edi + 0x10], 0
je 0x4752ff
mov ebx, dword [esi + 4]
jmp 0x474c72
cmp dword [edi + 4], 0
jne 0x474c72
xor eax, eax
mov ecx, 9
cmp edx, 4
mov dword [ebp - 0xc], 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 - 0xc]
add eax, eax
sub eax, ecx
cmp eax, edx
jle 0x47530f
mov eax, ebx
cmp ebx, 0x29a
jne 0x474c86
cmp dword [edi + 4], 0
jne 0x47530f
cmp ebx, 0x2a
jne 0x474c9d
cmp dword [esi + 0x18], 0
jne 0x474c9d
mov dword [esi + 4], 0x71
mov eax, 0x71
cmp eax, 0x2a
jne 0x474d62
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebx, ecx
jge 0x474ced
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x474ced
cmp eax, 6
jge 0x474cd7
mov eax, 0x40
lea edx, [eax + 0x20]
jmp 0x474cf2
jne 0x474ce3
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x474cf2
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x474cf2
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x474cfe
mov ecx, edx
or ecx, ebx
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.00474b50
cmp dword [esi + 0x6c], 0
je 0x474d39
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00474b50
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00474b50
push 0
xor edx, edx
xor ecx, ecx
call fcn.004782e0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00474b80
cmp dword [esi + 0x14], 0
jne 0x4752ff
mov eax, dword [esi + 4]
cmp eax, 0x39
jne 0x474f6f
push 0
xor edx, edx
xor ecx, ecx
call fcn.00478560
mov dword [edi + 0x30], eax
add esp, 4
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 0x474e49
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 0x474dff
mov cl, 2
jmp 0x474e13
cmp dword [esi + 0x88], 2
jge 0x474e11
cmp eax, 2
jl 0x474e11
xor cl, cl
jmp 0x474e13
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.00474b80
cmp dword [esi + 0x14], 0
jne 0x4752ff
mov eax, dword [esi + 4]
jmp 0x474f6f
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 0x474ee3
mov cl, 2
jmp 0x474ef7
cmp dword [esi + 0x88], 2
jge 0x474ef5
cmp eax, 2
jl 0x474ef5
xor cl, cl
jmp 0x474ef7
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 eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x474f44
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 0x474f5c
mov ecx, dword [edi + 0x30]
push edx
mov edx, dword [esi + 8]
call fcn.00478560
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 0x47506d
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x475061
movzx eax, word [eax + 0x14]
sub eax, dword [esi + 0x20]
mov edx, dword [esi + 0x14]
mov ecx, edx
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], eax
add eax, edx
mov dword [ebp - 0xc], edx
cmp eax, ebx
jbe 0x475010
mov eax, dword [esi + 0x1c]
sub ebx, ecx
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call fcn.0049dfe0
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x474fe7
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x474fe7
mov edx, dword [esi + 8]
sub ecx, eax
push ecx
mov ecx, dword [edi + 0x30]
add edx, eax
call fcn.00478560
add esp, 4
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
mov ecx, edi
call fcn.00474b80
mov ecx, dword [esi + 0x14]
test ecx, ecx
jne 0x4752ff
mov eax, dword [ebp - 8]
sub eax, ebx
mov dword [ebp - 0xc], ecx
mov ebx, dword [esi + 0xc]
mov dword [ebp - 8], eax
add eax, ecx
cmp eax, ebx
ja 0x474fa0
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x20]
mov ebx, dword [ebp - 8]
push ebx
mov eax, dword [eax + 0x10]
add eax, edx
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
call fcn.0049dfe0
mov eax, dword [esi + 0x1c]
add esp, 0xc
add dword [esi + 0x14], ebx
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x47505a
mov eax, dword [ebp - 0xc]
cmp ecx, eax
jbe 0x47505a
mov edx, dword [esi + 8]
sub ecx, eax
push ecx
mov ecx, dword [edi + 0x30]
add edx, eax
call fcn.00478560
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 0x47512e
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x475122
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
nop dword [eax + eax]
cmp ebx, dword [esi + 0xc]
jne 0x4750cd
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4750b8
cmp ebx, ecx
jbe 0x4750b8
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00478560
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00474b80
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x4752ff
mov dword [ebp - 0xc], 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 0x4750f5
mov ecx, dword [ebp - 0xc]
jmp 0x475090
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x47511b
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x47511b
mov edx, dword [esi + 8]
sub ebx, eax
mov ecx, dword [edi + 0x30]
add edx, eax
push ebx
call fcn.00478560
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 0x4751e7
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x4751db
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp - 0xc], ecx
nop dword [eax]
cmp ebx, dword [esi + 0xc]
jne 0x47518d
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x475178
cmp ebx, ecx
jbe 0x475178
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00478560
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00474b80
mov ebx, dword [esi + 0x14]
test ebx, ebx
jne 0x4752ff
mov dword [ebp - 0xc], 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 0x4751b5
mov ecx, dword [ebp - 0xc]
jmp 0x475150
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4751db
mov eax, dword [ebp - 0xc]
cmp ebx, eax
jbe 0x4751db
mov edx, dword [esi + 8]
sub ebx, eax
mov ecx, dword [edi + 0x30]
add edx, eax
push ebx
call fcn.00478560
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
mov eax, 0x67
cmp eax, 0x67
jne 0x475258
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x475240
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
jbe 0x475212
mov ecx, edi
call fcn.00474b80
mov edx, dword [esi + 0x14]
test edx, edx
jne 0x4752ff
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
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]
mov byte [edx + ecx], al
xor edx, edx
inc dword [esi + 0x14]
xor ecx, ecx
call fcn.00478560
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
mov dword [esi + 4], 0x71
call fcn.00474b80
cmp dword [esi + 0x14], 0
jne 0x4752ff
cmp dword [edi + 4], 0
jne 0x475271
cmp dword [esi + 0x74], 0
jne 0x475271
cmp dword [esi + 4], 0x29a
je 0x475306
mov eax, dword [esi + 0x84]
mov ebx, dword [ebp - 4]
test eax, eax
jne 0x475287
push ebx
push esi
call fcn.004757b0
jmp 0x4752bb
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x47529d
mov edx, ebx
mov ecx, esi
call fcn.004768d0
jmp 0x4752be
cmp ecx, 3
jne 0x4752ad
mov edx, ebx
mov ecx, esi
call fcn.00476550
jmp 0x4752be
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x520220]
push ebx
push esi
call eax
add esp, 8
cmp eax, 2
je 0x4752c8
cmp eax, 3
jne 0x4752cf
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4752f9
cmp eax, 2
je 0x4752f9
cmp eax, 1
jne 0x475306
cmp ebx, 5
je 0x4752f2
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00477960
add esp, 8
mov ecx, edi
call fcn.00474b80
cmp dword [edi + 0x10], 0
jne 0x475306
mov dword [esi + 0x28], 0xffffffff
pop esi
pop ebx
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.buffer_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
pop esi
mov dword [edi + 0x18], eax
mov eax, 0xfffffffe
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
mov eax, 0xfffffffe
pop edi
mov esp, ebp
pop ebp
ret