Function at 0x43c230
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x4d8c20]
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 0x43c25c
push 0xffffffffffffff9a
pop eax
jmp 0x43c4e7
mov eax, dword [esi + 0x68]
or eax, dword [esi + 0x6c]
je 0x43c254
cmp dword [esi + 0xe8], edi
je 0x43c272
push esi
call fcn.0043c7b7
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x18]
push eax
mov eax, esi
call fcn.0043c032
add esp, 0xc
test eax, eax
je 0x43c290
push 0xffffffffffffff99
jmp 0x43c256
push 0xd8
call fcn.00477401
mov ebx, eax
pop ecx
cmp ebx, edi
jne 0x43c2a5
push 0xffffffffffffff98
jmp 0x43c256
push 0x4000
call fcn.00477401
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 0x43c2e5
push 0xffffffffffffff98
pop esi
push ebx
call fcn.004758bc
pop ecx
mov eax, esi
jmp 0x43c4e7
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 0x43c3db
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 0x43c4e5
mov edi, 0x4bc6b0
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 0x43c429
cmp eax, 8
jne 0x43c34d
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.0043cd76
cmp eax, edi
jne 0x43c40a
mov dword [ebx + 0x48], 8
jmp 0x43c34d
mov esi, eax
jmp 0x43c2d7
movsx eax, al
push eax
lea ecx, [esi + 0xf4]
call fcn.0043ad8b
add esp, 4
inc dword [ebp - 0x14]
mov eax, dword [ebp - 0x14]
mov al, byte [eax]
test al, al
jne 0x43c411
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.0043c86d
add esp, 0x10
test eax, eax
jne 0x43c2a1
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 0x43c2a1
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.0043ad8b
add esp, 4
inc dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0xc
jl 0x43c47f
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.004751dc
leave
ret 4