Function at 0x413636
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
push esi
mov esi, ecx
cmp byte [esi + 4], 0
push edi
mov edi, eax
jne 0x41365e
lea ecx, [ebp - 0x3c]
call fcn.0047a10a
push 0x4c83ec
lea eax, [ebp - 0x3c]
push eax
call fcn.004812bb
mov eax, dword [esi + 0x3cc]
cmp eax, 0x10
jne 0x413679
push esi
mov esi, dword [ebp + 8]
mov eax, edi
call fcn.004132c9
jmp 0x4138cf
cdq
and edx, 3
xor ecx, ecx
push ebx
lea ebx, [edx + eax]
sar ebx, 2
cmp ebx, 6
setne cl
lea eax, [ebx - 4]
inc ecx
neg eax
sbb eax, eax
and eax, ecx
shl eax, 5
mov ecx, dword [eax + 0x4ba6ec]
mov dword [ebp - 0x20], ecx
mov ecx, dword [eax + 0x4ba6f4]
mov eax, dword [eax + 0x4ba6fc]
mov dword [ebp - 0x24], eax
mov dword [ebp - 8], ecx
lea eax, [esi + 0x454]
test ebx, ebx
jle 0x413702
lea ecx, [esi + 0x1e8]
mov dword [ebp - 4], ecx
mov dword [ebp - 0x14], ebx
movzx ecx, byte [edi]
shl ecx, 0x18
mov dword [eax], ecx
movzx ecx, byte [edi + 1]
shl ecx, 0x10
or dword [eax], ecx
movzx ecx, byte [edi + 2]
shl ecx, 8
or dword [eax], ecx
movzx edx, byte [edi + 3]
or dword [eax], edx
mov edx, dword [ebp - 4]
mov edx, dword [edx]
add dword [ebp - 4], 4
mov ecx, eax
xor dword [ecx], edx
add edi, 4
add eax, 4
dec dword [ebp - 0x14]
jne 0x4136ca
xor eax, eax
inc eax
mov dword [ebp - 0x14], eax
mov edi, 0xff
cmp dword [esi + 0x3d0], eax
jle 0x4137ff
lea eax, [esi + 0x208]
mov dword [ebp - 0x10], eax
test ebx, ebx
jle 0x4137cd
mov ecx, dword [ebp - 0x20]
lea eax, [esi + 0x434]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 8]
sub eax, ecx
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x24]
sub eax, ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x1c], ebx
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x28]
add eax, ecx
cdq
idiv ebx
mov eax, dword [esi + edx*4 + 0x454]
mov edx, dword [ebp - 0x2c]
sar eax, 8
and eax, edi
mov dword [ebp - 0x30], eax
lea eax, [edx + ecx]
cdq
idiv ebx
mov ecx, dword [ebp - 0x30]
mov ecx, dword [ecx*4 + 0x4b8ec0]
mov eax, dword [esi + edx*4 + 0x454]
and eax, edi
xor ecx, dword [eax*4 + 0x4b92c0]
mov eax, dword [ebp - 4]
cdq
idiv ebx
movsx eax, word [esi + edx*4 + 0x456]
and eax, edi
xor ecx, dword [eax*4 + 0x4b8ac0]
mov eax, dword [ebp - 0x18]
movzx edx, byte [eax + 0x23]
xor ecx, dword [edx*4 + 0x4b86c0]
mov edx, dword [ebp - 0xc]
xor ecx, dword [edx]
add dword [ebp - 0xc], 4
mov dword [eax], ecx
add eax, 4
inc dword [ebp - 4]
dec dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
jne 0x413752
mov eax, ebx
shl eax, 2
push eax
lea eax, [esi + 0x434]
push eax
lea eax, [esi + 0x454]
push eax
call fcn.00480700
add dword [ebp - 0x10], 0x20
add esp, 0xc
inc dword [ebp - 0x14]
mov eax, dword [ebp - 0x14]
cmp eax, dword [esi + 0x3d0]
jl 0x413722
and dword [ebp - 4], 0
test ebx, ebx
jle 0x4138ce
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
mov dword [ebp + 8], eax
lea eax, [esi + 0x454]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 8]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x24]
sub eax, dword [ebp - 8]
mov dword [ebp - 0x2c], eax
mov eax, dword [esi + 0x3d0]
mov edx, dword [ebp - 4]
lea eax, [edx + eax*8]
mov eax, dword [esi + eax*4 + 0x1e8]
mov edx, dword [ebp - 0x10]
movzx edx, byte [edx + 3]
mov dword [ebp - 0x14], eax
sar eax, 0x18
xor al, byte [edx + 0x4b75c0]
add dword [ebp - 0x10], 4
mov byte [ecx], al
mov eax, dword [ebp - 0x30]
add eax, dword [ebp + 8]
cdq
idiv ebx
movsx eax, word [esi + edx*4 + 0x456]
mov edx, dword [ebp - 0x14]
and eax, edi
sar edx, 0x10
xor dl, byte [eax + 0x4b75c0]
mov eax, dword [ebp + 8]
mov byte [ecx + 1], dl
cdq
idiv ebx
mov eax, dword [esi + edx*4 + 0x454]
mov edx, dword [ebp - 0x14]
sar eax, 8
and eax, edi
sar edx, 8
xor dl, byte [eax + 0x4b75c0]
mov eax, dword [ebp - 0x2c]
add eax, dword [ebp + 8]
mov byte [ecx + 2], dl
cdq
idiv ebx
mov eax, dword [esi + edx*4 + 0x454]
and eax, edi
mov al, byte [eax + 0x4b75c0]
xor al, byte [ebp - 0x14]
add ecx, 4
inc dword [ebp - 4]
inc dword [ebp + 8]
mov byte [ecx - 1], al
cmp dword [ebp - 4], ebx
jl 0x41382f
pop ebx
pop edi
pop esi
leave
ret 4