Function at 0x43a3e3
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4fbf60]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x20], eax
cmp esi, edi
jne 0x43a40f
push 0xffffffffffffff9a
pop eax
jmp 0x43a69a
mov eax, dword [esi + 0x68]
or eax, dword [esi + 0x6c]
je 0x43a407
cmp dword [esi + 0xe8], edi
je 0x43a425
push esi
call fcn.0043a96a
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x18]
push eax
mov eax, esi
call fcn.0043a1e5
add esp, 0xc
test eax, eax
je 0x43a443
push 0xffffffffffffff99
jmp 0x43a409
push 0xd8
call fcn.0048277a
mov ebx, eax
pop ecx
cmp ebx, edi
jne 0x43a458
push 0xffffffffffffff98
jmp 0x43a409
push 0x4000
call fcn.0048277a
pop ecx
mov ecx, dword [ebp - 0x28]
mov dword [ebx + 0x50], ecx
mov ecx, dword [ebp - 0x24]
mov dword [ebx + 0x54], ecx
mov ecx, dword [ebp - 0x14]
mov dword [ebx], eax
mov dword [ebx + 0x58], ecx
mov dword [ebx + 0x60], edi
mov dword [ebx + 0x64], edi
mov dword [ebx + 0xd0], edi
cmp eax, edi
jne 0x43a498
push 0xffffffffffffff98
pop esi
push ebx
call fcn.0047f17e
pop ecx
mov eax, esi
jmp 0x43a69a
mov dword [ebx + 0x48], edi
mov eax, dword [esi + 0x9c]
mov dword [ebx + 0x70], edi
mov dword [ebx + 0x68], edi
mov dword [ebx + 0x6c], edi
mov dword [ebx + 0x74], eax
mov eax, dword [esi + 0x94]
mov dword [ebx + 0xc0], eax
mov eax, dword [esi + 0x38]
mov dword [ebx + 0xbc], eax
push 0xd
lea edi, [ebx + 0x88]
pop ecx
rep movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x1c]
mov eax, dword [esi + 0x50]
mov dword [ebx + 0xc8], eax
mov eax, dword [esi + 0x54]
xor edi, edi
mov dword [ebx + 0xcc], eax
mov dword [ebx + 0x18], edi
mov eax, dword [esi + 0x94]
cmp eax, 0xc
jne 0x43a58e
mov dword [ebx + 0xd0], 1
mov eax, dword [esi + 0xa0]
mov dword [ebx + 0x78], eax
mov eax, dword [esi + 0xa4]
mov dword [ebx + 0x7c], eax
mov eax, dword [esi + 0xa8]
mov dword [ebx + 0x80], eax
mov eax, dword [esi + 0xac]
mov dword [ebx + 0x84], eax
mov eax, dword [ebp - 0x18]
xor ecx, ecx
add eax, dword [esi + 0xe0]
adc ecx, dword [esi + 0xe4]
add eax, 0x1e
mov dword [ebx + 0x40], eax
mov eax, dword [ebp - 0x20]
adc ecx, edi
mov dword [ebx + 0x44], ecx
mov dword [ebx + 8], edi
mov dword [esi + 0xe8], ebx
mov dword [esi + 0xec], edi
cmp eax, edi
je 0x43a698
mov edi, 0x4dc790
mov dword [esi + 0x100], edi
mov dword [ebp - 0x14], eax
mov dword [esi + 0xf4], 0x12345678
mov dword [esi + 0xf8], 0x23456789
mov dword [esi + 0xfc], 0x34567890
jmp 0x43a5dc
cmp eax, 8
jne 0x43a500
lea eax, [ebx + 4]
mov dword [ebx + 0x24], edi
mov dword [ebx + 0x28], edi
mov dword [ebx + 0x2c], edi
mov dword [eax], edi
mov dword [ebx + 8], edi
call fcn.0043af29
cmp eax, edi
jne 0x43a5bd
mov dword [ebx + 0x48], 8
jmp 0x43a500
mov esi, eax
jmp 0x43a48a
movsx eax, al
push eax
lea ecx, [esi + 0xf4]
call fcn.00438f3b
add esp, 4
inc dword [ebp - 0x14]
mov eax, dword [ebp - 0x14]
mov al, byte [eax]
test al, al
jne 0x43a5c4
mov eax, dword [esi + 0xe8]
mov ecx, dword [eax + 0xc8]
add ecx, dword [eax + 0x40]
mov edx, dword [eax + 0xcc]
adc edx, dword [eax + 0x44]
push 0
push edx
push ecx
push dword [esi + 0x38]
mov eax, esi
call fcn.0043aa20
add esp, 0x10
test eax, eax
jne 0x43a454
push 0xc
lea eax, [ebp - 0x10]
push eax
push dword [esi + 0x38]
push dword [esi + 0x20]
call dword [esi + 8]
add esp, 0x10
cmp eax, 0xc
jb 0x43a454
and dword [ebp - 0x14], 0
mov ecx, dword [esi + 0xfc]
mov edx, dword [ebp - 0x14]
and ecx, 0xfffd
mov edi, dword [esi + 0x100]
or ecx, 2
mov eax, ecx
xor eax, 1
imul eax, ecx
lea edx, [ebp + edx - 0x10]
movsx ecx, byte [edx]
shr eax, 8
and eax, 0xff
xor eax, ecx
mov byte [edx], al
movsx eax, al
push eax
lea ecx, [esi + 0xf4]
call fcn.00438f3b
add esp, 4
inc dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0xc
jl 0x43a632
mov eax, dword [esi + 0xe8]
add dword [eax + 0x40], 0xc
adc dword [eax + 0x44], 0
mov dword [esi + 0xec], 1
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0047f164
leave
ret 4