Function at 0x404bfd
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
movzx eax, byte [ecx + 1]
mov dword [ebp - 0x20], edx
movzx edx, byte [ecx]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 2]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 3]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 5]
push ebx
movzx ebx, byte [ecx + 8]
push esi
mov esi, dword [ebp + 8]
shl ebx, 8
push edi
mov edi, 0xff
xor edx, dword [esi]
mov dword [ebp - 0x14], edx
movzx edx, byte [ecx + 4]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 6]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 7]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 9]
xor edx, dword [esi + 4]
xor ebx, eax
movzx eax, byte [ecx + 0xa]
mov dword [ebp - 0x10], edx
movzx edx, byte [ecx + 0xc]
shl ebx, 8
xor ebx, eax
shl edx, 8
movzx eax, byte [ecx + 0xb]
shl ebx, 8
xor ebx, eax
movzx eax, byte [ecx + 0xd]
xor ebx, dword [esi + 8]
xor edx, eax
movzx eax, byte [ecx + 0xe]
shl edx, 8
xor edx, eax
movzx eax, byte [ecx + 0xf]
shl edx, 8
xor edx, eax
mov eax, ebx
xor edx, dword [esi + 0xc]
shr eax, 8
mov ecx, edx
shr ecx, 0x10
and eax, edi
and ecx, edi
mov edi, dword [ebp - 0x14]
mov ecx, dword [ecx*4 + 0x676990]
xor ecx, dword [eax*4 + 0x676590]
mov eax, edi
shr eax, 0x18
xor ecx, dword [eax*4 + 0x676d90]
mov eax, dword [ebp - 0x10]
movzx eax, al
xor ecx, dword [eax*4 + 0x676190]
mov eax, edi
xor ecx, dword [esi + 0x10]
mov esi, 0xff
mov dword [ebp - 8], ecx
mov ecx, edx
shr ecx, 8
and ecx, esi
shr eax, 0x10
and eax, esi
mov ecx, dword [ecx*4 + 0x676590]
xor ecx, dword [eax*4 + 0x676990]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 0x10]
mov eax, ecx
mov esi, dword [ebp - 4]
shr eax, 0x18
shr ecx, 0x10
and ecx, 0xff
xor esi, dword [eax*4 + 0x676d90]
movzx eax, bl
mov ecx, dword [ecx*4 + 0x676990]
xor esi, dword [eax*4 + 0x676190]
mov dword [ebp - 4], esi
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 4]
xor eax, dword [esi + 0x14]
mov dword [ebp - 4], eax
mov eax, edi
shr eax, 8
mov edi, 0xff
and eax, edi
xor ecx, dword [eax*4 + 0x676590]
mov eax, ebx
shr eax, 0x18
shr ebx, 0x10
and ebx, edi
xor ecx, dword [eax*4 + 0x676d90]
movzx eax, dl
shr edx, 0x18
xor ecx, dword [eax*4 + 0x676190]
xor ecx, dword [esi + 0x18]
mov eax, dword [ebp - 0x10]
shr eax, 8
and eax, edi
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebx*4 + 0x676990]
lea edi, [esi + 0x20]
xor ecx, dword [eax*4 + 0x676590]
mov eax, dword [ebp - 0x14]
xor ecx, dword [edx*4 + 0x676d90]
movzx eax, al
xor ecx, dword [eax*4 + 0x676190]
mov eax, dword [esi + 0xf0]
xor ecx, dword [esi + 0x1c]
mov esi, 0xff
sar eax, 1
dec eax
mov dword [ebp - 0x1c], eax
mov ebx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov dword [ebp - 0x14], edi
mov dword [ebp + 8], ecx
je 0x404fbe
shr ecx, 0x10
mov eax, ebx
and ecx, esi
shr eax, 8
and eax, esi
mov esi, dword [ebp - 8]
mov ecx, dword [ecx*4 + 0x676990]
xor ecx, dword [eax*4 + 0x676590]
mov eax, esi
shr eax, 0x18
xor ecx, dword [eax*4 + 0x676d90]
movzx eax, dl
xor ecx, dword [eax*4 + 0x676190]
mov eax, esi
xor ecx, dword [edi]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 8]
shr ecx, 8
shr eax, 0x10
and ecx, 0xff
and eax, 0xff
mov ecx, dword [ecx*4 + 0x676590]
xor ecx, dword [eax*4 + 0x676990]
mov eax, edx
shr eax, 0x18
xor ecx, dword [eax*4 + 0x676d90]
movzx eax, bl
xor ecx, dword [eax*4 + 0x676190]
mov eax, esi
xor ecx, dword [edi + 4]
mov esi, 0xff
mov dword [ebp - 0x10], ecx
mov ecx, edx
shr eax, 8
and eax, esi
shr ecx, 0x10
and ecx, 0xff
shr edx, 8
and edx, esi
mov dword [ebp - 4], edx
mov ebx, dword [ecx*4 + 0x676990]
xor ebx, dword [eax*4 + 0x676590]
mov ecx, dword [ebp - 0xc]
mov eax, ecx
shr eax, 0x18
shr ecx, 0x10
and ecx, esi
xor ebx, dword [eax*4 + 0x676d90]
mov eax, dword [ebp + 8]
mov edx, dword [ecx*4 + 0x676990]
movzx eax, al
xor ebx, dword [eax*4 + 0x676190]
mov eax, dword [ebp - 4]
xor ebx, dword [edi + 8]
xor edx, dword [eax*4 + 0x676590]
mov eax, dword [ebp + 8]
shr eax, 0x18
xor edx, dword [eax*4 + 0x676d90]
mov eax, dword [ebp - 8]
movzx eax, al
xor edx, dword [eax*4 + 0x676190]
mov eax, ebx
xor edx, dword [edi + 0xc]
shr eax, 8
mov ecx, edx
shr ecx, 0x10
and eax, esi
and ecx, esi
mov esi, dword [ebp - 0x18]
mov ecx, dword [ecx*4 + 0x676990]
xor ecx, dword [eax*4 + 0x676590]
mov eax, esi
shr eax, 0x18
xor ecx, dword [eax*4 + 0x676d90]
mov eax, dword [ebp - 0x10]
movzx eax, al
xor ecx, dword [eax*4 + 0x676190]
xor ecx, dword [edi + 0x10]
mov dword [ebp - 8], ecx
mov ecx, edx
shr ecx, 8
mov edi, 0xff
mov eax, esi
and ecx, edi
shr eax, 0x10
and eax, edi
mov edi, dword [ecx*4 + 0x676590]
xor edi, dword [eax*4 + 0x676990]
mov ecx, dword [ebp - 0x10]
mov eax, ecx
shr eax, 0x18
shr ecx, 0x10
and ecx, 0xff
xor edi, dword [eax*4 + 0x676d90]
movzx eax, bl
mov ecx, dword [ecx*4 + 0x676990]
xor edi, dword [eax*4 + 0x676190]
mov eax, dword [ebp - 0x14]
xor edi, dword [eax + 0x14]
mov eax, esi
shr eax, 8
mov esi, 0xff
and eax, esi
mov dword [ebp - 4], edi
mov edi, dword [ebp - 0x14]
xor ecx, dword [eax*4 + 0x676590]
mov eax, ebx
shr eax, 0x18
shr ebx, 0x10
and ebx, esi
xor ecx, dword [eax*4 + 0x676d90]
movzx eax, dl
shr edx, 0x18
xor ecx, dword [eax*4 + 0x676190]
xor ecx, dword [edi + 0x18]
mov eax, dword [ebp - 0x10]
shr eax, 8
and eax, esi
mov dword [ebp - 0xc], ecx
mov ecx, dword [ebx*4 + 0x676990]
xor ecx, dword [eax*4 + 0x676590]
mov eax, dword [ebp - 0x18]
xor ecx, dword [edx*4 + 0x676d90]
movzx eax, al
xor ecx, dword [eax*4 + 0x676190]
xor ecx, dword [edi + 0x1c]
add edi, 0x20
dec dword [ebp - 0x1c]
jmp 0x404db2
mov eax, ecx
shr eax, 0x10
and eax, esi
mov ecx, dword [eax*4 + 0x675d88]
mov eax, ebx
shr eax, 8
and ecx, 0xff0000
and eax, esi
mov esi, dword [ebp - 0x20]
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff00
xor ecx, eax
mov eax, dword [ebp - 8]
shr eax, 0x18
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff000000
xor ecx, eax
movzx eax, dl
movzx eax, byte [eax*4 + 0x675d88]
xor ecx, eax
xor ecx, dword [edi]
mov eax, ecx
mov byte [esi + 3], cl
shr eax, 0x18
mov byte [esi], al
mov eax, ecx
shr eax, 0x10
mov byte [esi + 1], al
mov eax, ecx
shr eax, 8
mov byte [esi + 2], al
mov eax, dword [ebp - 8]
shr eax, 0x10
and eax, 0xff
mov ecx, dword [eax*4 + 0x675d88]
mov eax, dword [ebp + 8]
and ecx, 0xff0000
shr eax, 8
and eax, 0xff
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff00
xor ecx, eax
mov eax, edx
shr eax, 0x18
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff000000
xor ecx, eax
movzx eax, bl
movzx eax, byte [eax*4 + 0x675d88]
xor ecx, eax
xor ecx, dword [edi + 4]
mov eax, ecx
mov byte [esi + 7], cl
shr eax, 0x18
mov byte [esi + 4], al
mov eax, ecx
shr eax, 0x10
mov byte [esi + 5], al
mov eax, ecx
shr eax, 8
mov byte [esi + 6], al
mov eax, edx
shr eax, 0x10
and eax, 0xff
mov ecx, dword [eax*4 + 0x675d88]
mov eax, dword [ebp - 8]
and ecx, 0xff0000
shr eax, 8
and eax, 0xff
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff00
xor ecx, eax
mov eax, ebx
shr eax, 0x18
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff000000
xor ecx, eax
mov eax, dword [ebp + 8]
movzx eax, al
movzx eax, byte [eax*4 + 0x675d88]
xor ecx, eax
xor ecx, dword [edi + 8]
mov eax, ecx
shr ebx, 0x10
shr eax, 0x18
mov byte [esi + 8], al
mov eax, ecx
shr eax, 0x10
mov byte [esi + 9], al
mov eax, ecx
shr eax, 8
mov byte [esi + 0xa], al
mov eax, 0xff
and ebx, eax
shr edx, 8
and edx, eax
mov byte [esi + 0xb], cl
mov ecx, dword [ebx*4 + 0x675d88]
mov eax, dword [edx*4 + 0x675d88]
and ecx, 0xff0000
and eax, 0xff00
xor ecx, eax
mov eax, dword [ebp + 8]
shr eax, 0x18
mov eax, dword [eax*4 + 0x675d88]
and eax, 0xff000000
xor ecx, eax
mov eax, dword [ebp - 8]
movzx eax, al
movzx eax, byte [eax*4 + 0x675d88]
xor ecx, eax
xor ecx, dword [edi + 0xc]
mov eax, ecx
mov byte [esi + 0xf], cl
shr eax, 0x18
mov byte [esi + 0xc], al
mov eax, ecx
shr eax, 0x10
mov byte [esi + 0xd], al
mov eax, ecx
shr eax, 8
pop edi
mov byte [esi + 0xe], al
pop esi
pop ebx
mov esp, ebp
pop ebp
ret