Function at 0x404507
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
test edi, edi
je 0x404be2
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x404be2
xor ebx, ebx
cmp dword [edi + 0xc], ebx
je 0x404bda
cmp dword [edi], ebx
jne 0x40453b
cmp dword [edi + 4], ebx
jne 0x404bda
cmp dword [edi + 0x10], ebx
jne 0x40454f
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
push 0xfffffffffffffffb
jmp 0x404be4
cmp dword [esi + 4], 0x2a
mov dword [esi], edi
mov dword [esi + 0x28], 4
jne 0x4047d9
cmp dword [esi + 0x18], 2
jne 0x404755
mov dword [edi + 0x30], ebx
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 0x404628
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
xor ebx, ebx
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
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x4045f1
push 2
jmp 0x404605
cmp dword [esi + 0x88], 2
jge 0x404603
cmp eax, 2
jl 0x404603
mov ecx, ebx
jmp 0x404606
push 4
pop ecx
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 0x4047d9
cmp dword [edx + 0x24], 0
sete cl
dec cl
and cl, 0x10
cmp dword [edx + 0x2c], 0
sete al
dec al
and al, 2
add cl, al
cmp dword [edx + 0x1c], 0
sete al
dec al
and al, 8
add cl, al
cmp dword [edx + 0x10], 0
sete al
dec 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]
mov al, 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]
mov al, byte [eax + 5]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, 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]
mov al, 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 0x4046c6
push 2
jmp 0x4046da
cmp dword [esi + 0x88], 2
jge 0x4046d8
cmp eax, 2
jl 0x4046d8
xor ecx, ecx
jmp 0x4046db
push 4
pop ecx
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 ebx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x404723
mov ecx, dword [esi + 8]
mov al, byte [eax + 0x14]
mov byte [ebx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 0x15]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x404744
mov edx, dword [esi + 8]
test edx, edx
jne 0x404737
xor eax, eax
jmp 0x404741
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
xor ebx, ebx
mov dword [esi + 4], 0x45
mov dword [esi + 0x20], ebx
jmp 0x4047d9
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x404787
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x404787
xor eax, eax
cmp edx, 6
jge 0x40477f
inc eax
jmp 0x404789
setne al
add eax, 2
jmp 0x404789
mov eax, ebx
shl eax, 6
or eax, ecx
mov dword [esi + 4], 0x71
mov ecx, eax
or ecx, 0x20
cmp dword [esi + 0x6c], ebx
push 0x1f
cmove ecx, eax
xor edx, edx
mov eax, ecx
pop ebx
div ebx
sub ecx, edx
lea edx, [ebx + ecx]
mov ecx, esi
call fcn.00404498
xor ebx, ebx
cmp dword [esi + 0x6c], ebx
je 0x4047d2
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00404498
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00404498
mov dword [edi + 0x30], 1
cmp dword [esi + 4], 0x45
jne 0x4048a8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], ebx
je 0x4048a1
movzx eax, word [eax + 0x14]
mov ecx, dword [esi + 0x14]
mov dword [ebp - 4], ecx
cmp dword [esi + 0x20], eax
jae 0x40486a
mov ebx, dword [esi + 0x14]
cmp ebx, dword [esi + 0xc]
jne 0x404841
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x40482d
cmp ebx, ecx
jbe 0x40482d
mov edx, dword [esi + 8]
sub ebx, ecx
add edx, ecx
jne 0x404820
xor eax, eax
jmp 0x40482a
mov ecx, dword [edi + 0x30]
push ebx
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.004044bc
mov ebx, dword [esi + 0x14]
mov ecx, ebx
mov dword [ebp - 4], ecx
cmp ebx, dword [esi + 0xc]
je 0x404868
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 0x4047fe
xor ebx, ebx
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], ebx
je 0x404893
mov eax, dword [esi + 0x14]
cmp eax, ecx
jbe 0x404893
mov edx, dword [esi + 8]
sub eax, ecx
add edx, ecx
jne 0x404886
mov eax, ebx
jmp 0x404890
mov ecx, dword [edi + 0x30]
push eax
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x20]
cmp eax, dword [ecx + 0x14]
jne 0x4048a8
mov dword [esi + 0x20], ebx
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x404969
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], ebx
je 0x404962
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x4048ff
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4048ee
cmp edx, ebx
jbe 0x4048ee
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x4048eb
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.004044bc
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x404927
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 0x4048c1
jmp 0x40492e
mov dword [ebp - 4], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x404958
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x404958
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x40494b
xor eax, eax
jmp 0x404955
mov ecx, dword [edi + 0x30]
push eax
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
mov eax, dword [ebp - 4]
test eax, eax
jne 0x404969
and dword [esi + 0x20], eax
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x404a28
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x404a21
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x4049c1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4049b0
cmp edx, ebx
jbe 0x4049b0
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x4049ad
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.004044bc
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x4049e9
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 0x404983
jmp 0x4049f0
mov dword [ebp - 4], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x404a1a
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x404a1a
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x404a0d
xor eax, eax
jmp 0x404a17
mov ecx, dword [edi + 0x30]
push eax
call fcn.00404069
pop ecx
mov dword [edi + 0x30], eax
mov eax, dword [ebp - 4]
test eax, eax
jne 0x404a28
mov dword [esi + 4], 0x67
xor ebx, ebx
cmp dword [esi + 4], 0x67
jne 0x404a7a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], ebx
je 0x404a73
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x404a4a
mov ecx, edi
call fcn.004044bc
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
ja 0x404a7a
mov ecx, dword [esi + 8]
mov al, byte [edi + 0x30]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 0x31]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov dword [edi + 0x30], ebx
mov dword [esi + 4], 0x71
cmp dword [esi + 0x14], ebx
je 0x404a96
mov ecx, edi
call fcn.004044bc
cmp dword [edi + 0x10], ebx
jne 0x404a96
or dword [esi + 0x28], 0xffffffff
xor eax, eax
jmp 0x404be5
mov eax, 0x29a
cmp dword [esi + 4], eax
jne 0x404aaa
cmp dword [edi + 4], ebx
je 0x404aaf
jmp 0x404540
cmp dword [edi + 4], ebx
jne 0x404ab9
cmp dword [esi + 0x74], ebx
jne 0x404ab9
cmp dword [esi + 4], eax
je 0x404b0b
imul eax, dword [esi + 0x84], 0xc
push 4
push esi
call dword [eax + 0x424780]
pop ecx
pop ecx
cmp eax, 2
je 0x404ad5
cmp eax, 3
jne 0x404adc
mov dword [esi + 4], 0x29a
test eax, eax
je 0x404bcc
cmp eax, 2
je 0x404bcc
cmp eax, 1
jne 0x404b0b
push ebx
push ebx
xor edx, edx
mov ecx, esi
call fcn.004083e7
pop ecx
pop ecx
mov ecx, edi
call fcn.004044bc
cmp dword [edi + 0x10], ebx
je 0x404a8b
cmp dword [esi + 0x18], 0
jg 0x404b19
xor eax, eax
inc eax
jmp 0x404be5
cmp dword [esi + 0x18], 2
jne 0x404b99
mov ecx, dword [esi + 0x14]
mov al, byte [edi + 0x30]
mov edx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 0x31]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 0x32]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, byte [edi + 0x33]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov al, 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]
mov al, byte [edi + 9]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 0xa]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [edi + 0xb]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
jmp 0x404baf
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.00404498
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.00404498
mov ecx, edi
call fcn.004044bc
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x404bc2
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], ebx
sete al
jmp 0x404be5
cmp dword [edi + 0x10], ebx
jne 0x404a8f
jmp 0x404a8b
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
push 0xfffffffffffffffe
pop eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret