Function at 0x100aa050
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov eax, dword [0x10196d70]
shl eax, 4
mov ecx, dword [esp + 0x28]
add ecx, eax
mov eax, dword [esp + 0x20]
mov ebp, dword [esp + 0x24]
mov edx, dword [eax]
xor edx, dword [ecx]
mov ebx, dword [ecx + 0xc]
xor ebx, dword [eax + 0xc]
mov dword [esp + 0x10], edx
mov edx, dword [ecx + 4]
xor edx, dword [eax + 4]
mov dword [esp + 0x20], edx
mov edx, dword [ecx + 8]
xor edx, dword [eax + 8]
mov eax, ebx
shr eax, 8
movzx ecx, al
mov eax, edx
shr eax, 0x10
movzx eax, al
mov esi, dword [ecx*4 + 0x101621a8]
mov ecx, dword [esp + 0x10]
xor esi, dword [eax*4 + 0x101625a8]
mov eax, dword [esp + 0x20]
shr eax, 0x18
xor esi, dword [eax*4 + 0x101629a8]
movzx eax, cl
xor esi, dword [eax*4 + 0x10161da8]
mov eax, ecx
shr eax, 8
movzx ecx, al
mov eax, ebx
shr eax, 0x10
movzx eax, al
mov dword [ebp], esi
mov edi, dword [ecx*4 + 0x101621a8]
xor edi, dword [eax*4 + 0x101625a8]
mov eax, edx
shr eax, 0x18
xor edi, dword [eax*4 + 0x101629a8]
mov eax, dword [esp + 0x20]
movzx eax, al
xor edi, dword [eax*4 + 0x10161da8]
mov eax, dword [esp + 0x10]
shr eax, 0x10
movzx ecx, al
mov eax, dword [esp + 0x20]
shr eax, 8
movzx eax, al
mov dword [ebp + 4], edi
mov ebp, dword [ecx*4 + 0x101625a8]
xor ebp, dword [eax*4 + 0x101621a8]
mov eax, ebx
shr eax, 0x18
xor ebp, dword [eax*4 + 0x101629a8]
movzx eax, dl
shr edx, 8
movzx ecx, dl
xor ebp, dword [eax*4 + 0x10161da8]
mov eax, dword [esp + 0x24]
mov dword [eax + 8], ebp
mov eax, dword [esp + 0x20]
mov ecx, dword [ecx*4 + 0x101621a8]
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x101625a8]
mov eax, dword [esp + 0x10]
shr eax, 0x18
xor ecx, dword [eax*4 + 0x101629a8]
movzx eax, bl
xor ecx, dword [eax*4 + 0x10161da8]
mov eax, dword [esp + 0x24]
mov dword [esp + 0x20], ecx
mov dword [eax + 0xc], ecx
mov edx, dword [0x10196d70]
dec edx
cmp edx, 1
jle 0x100aa2dd
mov ebx, dword [esp + 0x28]
mov eax, edx
shl eax, 4
add ebx, 8
add ebx, eax
lea eax, [edx - 1]
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], eax
nop dword [eax]
mov eax, dword [ebx - 8]
xor eax, esi
mov edx, dword [ebx]
mov dword [esp + 0x10], eax
xor edx, ebp
mov eax, dword [ebx - 4]
mov ebx, dword [ebx + 4]
xor eax, edi
mov dword [esp + 0x20], eax
xor ebx, ecx
mov eax, ebx
mov ebp, dword [esp + 0x24]
shr eax, 8
movzx ecx, al
mov eax, edx
shr eax, 0x10
movzx eax, al
mov esi, dword [ecx*4 + 0x101621a8]
mov ecx, dword [esp + 0x10]
xor esi, dword [eax*4 + 0x101625a8]
mov eax, dword [esp + 0x20]
shr eax, 0x18
xor esi, dword [eax*4 + 0x101629a8]
movzx eax, cl
xor esi, dword [eax*4 + 0x10161da8]
mov eax, ecx
shr eax, 8
movzx ecx, al
mov eax, ebx
shr eax, 0x10
movzx eax, al
mov dword [ebp], esi
mov edi, dword [ecx*4 + 0x101621a8]
xor edi, dword [eax*4 + 0x101625a8]
mov eax, edx
shr eax, 0x18
xor edi, dword [eax*4 + 0x101629a8]
mov eax, dword [esp + 0x20]
movzx eax, al
xor edi, dword [eax*4 + 0x10161da8]
mov eax, dword [esp + 0x10]
shr eax, 0x10
movzx ecx, al
mov eax, dword [esp + 0x20]
shr eax, 8
movzx eax, al
mov dword [ebp + 4], edi
mov ebp, dword [ecx*4 + 0x101625a8]
xor ebp, dword [eax*4 + 0x101621a8]
mov eax, ebx
shr eax, 0x18
xor ebp, dword [eax*4 + 0x101629a8]
movzx eax, dl
shr edx, 8
movzx ecx, dl
xor ebp, dword [eax*4 + 0x10161da8]
mov eax, dword [esp + 0x24]
mov dword [eax + 8], ebp
mov eax, dword [esp + 0x20]
mov ecx, dword [ecx*4 + 0x101621a8]
shr eax, 0x10
movzx eax, al
xor ecx, dword [eax*4 + 0x101625a8]
mov eax, dword [esp + 0x10]
shr eax, 0x18
xor ecx, dword [eax*4 + 0x101629a8]
movzx eax, bl
mov ebx, dword [esp + 0x14]
sub ebx, 0x10
mov dword [esp + 0x14], ebx
xor ecx, dword [eax*4 + 0x10161da8]
sub dword [esp + 0x18], 1
mov eax, dword [esp + 0x24]
mov dword [eax + 0xc], ecx
jne 0x100aa1b0
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x28]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx + 0x18]
xor eax, esi
mov ebx, dword [ecx + 0x14]
xor edx, ebp
mov dword [esp + 0x18], eax
xor ebx, edi
movzx eax, al
mov ebp, ecx
mov edi, dword [esp + 0x24]
mov esi, dword [esp + 0x18]
movzx eax, byte [eax + 0x10162da8]
mov ecx, dword [ebp + 0x1c]
mov byte [edi], al
xor ecx, dword [esp + 0x20]
mov eax, ecx
shr eax, 8
movzx eax, al
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 1], al
mov eax, edx
shr eax, 0x10
movzx eax, al
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 2], al
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 3], al
movzx eax, bl
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 4], al
mov eax, esi
shr eax, 8
movzx eax, al
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 5], al
mov eax, ecx
shr eax, 0x10
movzx eax, al
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 6], al
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 7], al
movzx eax, dl
shr edx, 8
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 8], al
mov eax, ebx
shr eax, 8
movzx eax, al
shr ebx, 0x10
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 9], al
mov eax, esi
shr eax, 0x10
movzx eax, al
shr esi, 0x18
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 0xa], al
mov eax, ecx
shr eax, 0x18
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 0xb], al
movzx eax, cl
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 0xc], al
movzx eax, dl
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 0xd], al
movzx eax, bl
movzx eax, byte [eax + 0x10162da8]
mov byte [edi + 0xe], al
movzx eax, byte [esi + 0x10162da8]
mov byte [edi + 0xf], al
mov eax, dword [ebp]
xor dword [edi], eax
mov eax, dword [ebp + 4]
xor dword [edi + 4], eax
mov eax, dword [ebp + 8]
xor dword [edi + 8], eax
mov eax, dword [ebp + 0xc]
xor dword [edi + 0xc], eax
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret