Function at 0x4781a0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, ecx
test edi, edi
je 0x478904
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x478904
cmp dword [edi + 0xc], 0
je 0x4788fc
cmp dword [edi], 0
jne 0x4781d4
cmp dword [edi + 4], 0
jne 0x4788fc
cmp dword [edi + 0x10], 0
je 0x478767
cmp dword [esi + 4], 0x2a
push ebx
mov dword [esi], edi
mov dword [esi + 0x28], 4
jne 0x478482
cmp dword [esi + 0x18], 2
jne 0x4783ed
mov dword [edi + 0x30], 0
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
inc dword [esi + 0x14]
mov edx, dword [esi + 0x1c]
mov ebx, dword [esi + 0x14]
test edx, edx
jne 0x4782bd
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 0x478284
lea ecx, [eax - 7]
jmp 0x47829b
cmp dword [esi + 0x88], 2
jge 0x478296
cmp eax, 2
jl 0x478296
xor ecx, ecx
jmp 0x47829b
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], 0xb
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
jmp 0x478482
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 0x478358
lea ecx, [eax - 7]
jmp 0x47836f
cmp dword [esi + 0x88], 2
jge 0x47836a
cmp eax, 2
jl 0x47836a
xor ecx, ecx
jmp 0x47836f
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 0x4783b9
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 0x4783da
mov eax, dword [esi + 8]
test eax, eax
je 0x4783d7
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
jmp 0x478482
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x478426
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x478426
cmp edx, 6
jge 0x478419
mov eax, 1
jmp 0x478428
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x478428
xor eax, eax
shl eax, 6
or eax, ecx
mov dword [esi + 4], 0x71
mov ecx, eax
or ecx, 0x20
cmp dword [esi + 0x6c], 0
cmove 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.00478120
cmp dword [esi + 0x6c], 0
je 0x47847b
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00478120
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00478120
mov dword [edi + 0x30], 1
cmp dword [esi + 4], 0x45
jne 0x478559
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x478552
movzx eax, word [eax + 0x14]
mov ecx, dword [esi + 0x14]
mov dword [ebp - 4], ecx
cmp dword [esi + 0x20], eax
jae 0x478514
mov ebx, dword [esi + 0x14]
cmp ebx, dword [esi + 0xc]
jne 0x4784ed
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4784d9
cmp ebx, ecx
jbe 0x4784d9
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x4784ca
xor eax, eax
jmp 0x4784d6
mov ecx, dword [edi + 0x30]
push ebx
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00478150
mov ebx, dword [esi + 0x14]
mov ecx, ebx
mov dword [ebp - 4], ecx
cmp ebx, dword [esi + 0xc]
je 0x478514
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
mov edx, dword [eax + 0x10]
mov eax, dword [esi + 0x20]
mov al, byte [edx + eax]
mov byte [ebx + ecx], al
inc dword [esi + 0x14]
inc dword [esi + 0x20]
mov eax, dword [esi + 0x1c]
mov ecx, dword [ebp - 4]
movzx eax, word [eax + 0x14]
cmp dword [esi + 0x20], eax
jb 0x4784a8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x478540
mov eax, dword [esi + 0x14]
cmp eax, ecx
jbe 0x478540
mov edx, dword [esi + 8]
sub eax, ecx
add edx, ecx
jne 0x478531
xor eax, eax
jmp 0x47853d
mov ecx, dword [edi + 0x30]
push eax
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x20]
cmp eax, dword [ecx + 0x14]
jne 0x478559
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x478622
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x47861b
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x4785b3
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4785a2
cmp edx, ebx
jbe 0x4785a2
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x47859f
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00478150
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x4785db
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
movzx eax, byte [eax + ecx]
mov dword [ebp - 4], eax
lea eax, [ecx + 1]
mov ecx, dword [ebp - 4]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x478573
jmp 0x4785e2
mov dword [ebp - 4], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x47860e
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x47860e
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x4785ff
xor eax, eax
jmp 0x47860b
mov ecx, dword [edi + 0x30]
push eax
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
cmp dword [ebp - 4], 0
jne 0x478622
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x4786e8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x4786e1
mov ebx, dword [esi + 0x14]
nop dword [eax]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x478680
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x47866f
cmp edx, ebx
jbe 0x47866f
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x47866c
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.00478150
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x4786a8
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
movzx eax, byte [eax + ecx]
mov dword [ebp - 4], eax
lea eax, [ecx + 1]
mov ecx, dword [ebp - 4]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x478640
jmp 0x4786af
mov dword [ebp - 4], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4786db
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x4786db
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x4786cc
xor eax, eax
jmp 0x4786d8
mov ecx, dword [edi + 0x30]
push eax
call fcn.0047d0a0
add esp, 4
mov dword [edi + 0x30], eax
cmp dword [ebp - 4], 0
jne 0x4786e8
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
pop ebx
jne 0x478740
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x478739
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x47870a
mov ecx, edi
call fcn.00478150
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
ja 0x478740
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 dword [esi + 4], 0x71
cmp dword [esi + 0x14], 0
je 0x478757
mov ecx, edi
call fcn.00478150
cmp dword [edi + 0x10], 0
je 0x4788ed
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x47877a
cmp dword [edi + 4], 0
je 0x478780
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
jne 0x478791
cmp dword [esi + 0x74], 0
jne 0x478791
cmp eax, 0x29a
je 0x478813
mov eax, dword [esi + 0x88]
cmp eax, 2
jne 0x4787a5
mov ecx, esi
call fcn.00479a80
jmp 0x4787cb
cmp eax, 3
jne 0x4787b3
mov ecx, esi
call fcn.004797e0
jmp 0x4787cb
mov eax, dword [esi + 0x84]
push 4
push esi
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x4e9190]
call eax
add esp, 8
cmp eax, 2
je 0x4787d5
cmp eax, 3
jne 0x4787dc
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4788e7
cmp eax, 2
je 0x4788e7
cmp eax, 1
jne 0x478813
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.0047c5b0
add esp, 8
mov ecx, edi
call fcn.00478150
cmp dword [edi + 0x10], 0
je 0x4788ed
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x478825
pop edi
mov eax, 1
pop esi
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4788b0
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 0x4788c6
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00478120
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00478120
mov ecx, edi
call fcn.00478150
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x4788d9
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop edi
sete al
pop esi
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x4788f4
mov dword [esi + 0x28], 0xffffffff
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret