Function at 0x430b00
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov edx, dword [eax + 4]
mov ecx, dword [eax]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0x10]
shl eax, 4
add esi, eax
mov eax, dword [esi]
xor eax, ecx
mov ecx, dword [esi + 4]
xor ecx, edx
mov edx, dword [esi + 8]
mov esi, dword [esi + 0xc]
xor esi, dword [ebp - 0x18]
xor edx, edi
mov ebx, esi
shr ebx, 8
mov dword [ebp - 0x18], esi
movzx esi, bl
mov esi, dword [esi*4 + 0x466200]
mov ebx, edx
shr ebx, 0x10
movzx edi, bl
xor esi, dword [edi*4 + 0x466600]
mov ebx, dword [ebp - 0x18]
shr ebx, 0x10
mov edi, ecx
shr edi, 0x18
xor esi, dword [edi*4 + 0x466a00]
movzx edi, al
xor esi, dword [edi*4 + 0x465e00]
movzx edi, bl
mov edi, dword [edi*4 + 0x466600]
mov ebx, edx
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x466a00]
mov ebx, eax
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x466200]
movzx ebx, cl
xor edi, dword [ebx*4 + 0x465e00]
mov ebx, ecx
mov dword [ebp - 0x10], edi
mov edi, dword [ebp - 0x18]
shr ebx, 8
movzx ebx, bl
shr edi, 0x18
mov edi, dword [edi*4 + 0x466a00]
xor edi, dword [ebx*4 + 0x466200]
mov ebx, eax
shr ebx, 0x10
movzx ebx, bl
xor edi, dword [ebx*4 + 0x466600]
movzx ebx, dl
xor edi, dword [ebx*4 + 0x465e00]
shr ecx, 0x10
shr edx, 8
movzx ebx, cl
movzx edx, dl
mov ecx, dword [edx*4 + 0x466200]
xor ecx, dword [ebx*4 + 0x466600]
shr eax, 0x18
xor ecx, dword [eax*4 + 0x466a00]
movzx eax, byte [ebp - 0x18]
xor ecx, dword [eax*4 + 0x465e00]
mov eax, dword [ebp + 0x10]
dec eax
mov dword [ebp - 0x14], esi
mov dword [ebp - 0xc], edi
mov dword [ebp - 8], ecx
cmp eax, 1
jle 0x430d36
mov edx, dword [ebp + 0xc]
mov ecx, eax
add ecx, ecx
lea ebx, [edx + ecx*8 + 8]
dec eax
mov dword [ebp + 0x10], ebx
mov dword [ebp - 4], eax
mov eax, dword [ebx - 8]
mov ecx, dword [ebx - 4]
mov edx, dword [ebx]
xor ecx, dword [ebp - 0x10]
xor edx, edi
xor eax, esi
mov esi, dword [ebx + 4]
xor esi, dword [ebp - 8]
mov ebx, esi
shr ebx, 8
mov dword [ebp - 0x18], esi
movzx esi, bl
mov esi, dword [esi*4 + 0x466200]
mov ebx, edx
shr ebx, 0x10
movzx edi, bl
xor esi, dword [edi*4 + 0x466600]
mov ebx, dword [ebp - 0x18]
shr ebx, 0x10
mov edi, ecx
shr edi, 0x18
xor esi, dword [edi*4 + 0x466a00]
movzx edi, al
xor esi, dword [edi*4 + 0x465e00]
movzx edi, bl
mov edi, dword [edi*4 + 0x466600]
mov ebx, edx
shr ebx, 0x18
xor edi, dword [ebx*4 + 0x466a00]
mov ebx, eax
shr ebx, 8
movzx ebx, bl
xor edi, dword [ebx*4 + 0x466200]
movzx ebx, cl
xor edi, dword [ebx*4 + 0x465e00]
mov ebx, ecx
shr ebx, 8
mov dword [ebp - 0x10], edi
mov edi, dword [ebp - 0x18]
movzx ebx, bl
shr edi, 0x18
mov edi, dword [edi*4 + 0x466a00]
xor edi, dword [ebx*4 + 0x466200]
mov ebx, eax
shr ebx, 0x10
movzx ebx, bl
xor edi, dword [ebx*4 + 0x466600]
movzx ebx, dl
xor edi, dword [ebx*4 + 0x465e00]
mov ebx, dword [ebp + 0x10]
shr edx, 8
movzx edx, dl
mov edx, dword [edx*4 + 0x466200]
shr ecx, 0x10
movzx ecx, cl
xor edx, dword [ecx*4 + 0x466600]
shr eax, 0x18
xor edx, dword [eax*4 + 0x466a00]
movzx eax, byte [ebp - 0x18]
xor edx, dword [eax*4 + 0x465e00]
sub ebx, 0x10
dec dword [ebp - 4]
mov ecx, edx
mov dword [ebp - 8], ecx
mov dword [ebp + 0x10], ebx
jne 0x430c31
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x14], esi
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx + 0x10]
mov edx, dword [ebx + 0x14]
xor eax, esi
mov esi, dword [ebx + 0x18]
xor edx, dword [ebp - 0x10]
xor esi, edi
mov dword [ebp - 0x1c], esi
mov esi, ebx
mov ebx, dword [esi + 0x1c]
xor ebx, ecx
movzx ecx, al
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0x14], cl
mov ecx, ebx
shr ecx, 8
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0x13], cl
mov ecx, dword [ebp - 0x1c]
shr ecx, 0x10
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0x12], cl
mov ecx, edx
shr ecx, 0x18
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0x11], cl
movzx ecx, dl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0x10], cl
mov ecx, eax
shr ecx, 8
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0xf], cl
mov ecx, ebx
shr ecx, 0x10
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0xe], cl
mov ecx, dword [ebp - 0x1c]
shr ecx, 0x18
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0xd], cl
movzx ecx, byte [ebp - 0x1c]
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0xc], cl
mov ecx, edx
shr ecx, 8
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0xb], cl
mov ecx, eax
shr ecx, 0x10
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 0xa], cl
mov ecx, ebx
shr ecx, 0x18
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 9], cl
movzx ecx, bl
movzx ecx, byte [ecx + 0x466e00]
mov byte [ebp - 8], cl
mov ecx, dword [ebp - 0x1c]
shr ecx, 8
movzx ecx, cl
movzx ecx, byte [ecx + 0x466e00]
shr edx, 0x10
movzx edx, dl
mov byte [ebp - 7], cl
movzx ecx, byte [edx + 0x466e00]
shr eax, 0x18
mov dl, byte [eax + 0x466e00]
mov byte [ebp - 6], cl
mov ecx, dword [ebp - 0x14]
mov eax, esi
xor ecx, dword [eax]
mov byte [ebp - 5], dl
mov edx, dword [ebp - 0x10]
xor edx, dword [eax + 4]
mov esi, dword [ebp - 0xc]
xor esi, dword [eax + 8]
mov edi, dword [ebp - 8]
xor edi, dword [eax + 0xc]
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], edx
mov dword [eax + 8], esi
mov dword [eax + 0xc], edi
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret