Function at 0x4cb8c0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, ecx
mov dword [ebp - 8], edi
cmp esi, 0x10
je 0x4cb8fa
cmp esi, 0x18
je 0x4cb8fa
cmp esi, 0x20
jne 0x4cbf33
mov ebx, esi
mov dword [edi + 0xf4], esi
shr ebx, 2
lea eax, [ebx + 6]
mov dword [edi + 0xf0], eax
jmp 0x4cb91a
mov ebx, esi
mov dword [edi + 0xf4], esi
shr ebx, 2
lea eax, [ebx + 6]
mov dword [edi + 0xf0], eax
cmp esi, 0xf0
ja 0x4cbf33
push esi
push edx
push edi
call fcn.0041d1d0
add esp, 0xc
xor edx, edx
test ebx, ebx
je 0x4cb950
nop dword [eax + eax]
mov eax, dword [edi + edx*4]
mov ecx, eax
ror ecx, 8
rol eax, 8
and ecx, 0xff00ff00
and eax, 0xff00ff
or ecx, eax
mov dword [edi + edx*4], ecx
inc edx
cmp edx, ebx
jb 0x4cb930
cmp esi, 0x10
je 0x4cbbee
cmp esi, 0x18
je 0x4cbad9
cmp esi, 0x20
jne 0x4cbf33
mov ecx, dword [edi + 0x1c]
lea esi, [edi + 0x30]
mov eax, ecx
mov ebx, 4
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + 0x503f90]
mov eax, ecx
shr eax, 8
xor edx, case.0x48b483.27
movzx eax, al
and edx, 0xff000000
mov eax, dword [eax*4 + 0x504390]
and eax, 0xff0000
xor edx, eax
mov eax, ecx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor edx, eax
movzx eax, cl
mov ecx, dword [edi + 8]
mov eax, dword [eax*4 + 0x503790]
and eax, 0xff00
xor edx, eax
mov eax, dword [edi + 4]
xor edx, dword [edi]
xor eax, edx
mov dword [edi + 0x20], edx
xor ecx, eax
mov dword [edi + 0x24], eax
mov eax, dword [edi + 0xc]
xor eax, ecx
mov dword [edi + 0x28], ecx
mov dword [edi + 0x2c], eax
mov ecx, dword [esi - 4]
lea esi, [esi + 0x20]
mov eax, ecx
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + 0x504390]
mov eax, ecx
shr eax, 8
and edx, 0xff0000
movzx eax, al
mov eax, dword [eax*4 + 0x503790]
and eax, 0xff00
xor edx, eax
mov eax, ecx
shr eax, 0x18
mov eax, dword [eax*4 + 0x503f90]
and eax, 0xff000000
xor edx, eax
movzx eax, cl
mov ecx, dword [esi - 0x38]
movzx eax, byte [eax*4 + 0x503b90]
xor edx, eax
mov eax, dword [esi - 0x3c]
xor edx, dword [esi - 0x40]
xor eax, edx
mov dword [esi - 0x20], edx
mov dword [esi - 0x1c], eax
xor ecx, eax
mov eax, dword [esi - 0x34]
xor eax, ecx
mov dword [esi - 0x18], ecx
mov dword [esi - 0x14], eax
mov ecx, dword [esi - 0x14]
mov eax, ecx
shr eax, 8
movzx eax, al
mov dword [ebp - 4], ecx
mov edx, dword [eax*4 + 0x504390]
mov eax, ecx
shr eax, 0x10
and edx, 0xff0000
movzx eax, al
mov eax, dword [eax*4 + 0x503f90]
and eax, 0xff000000
xor edx, eax
mov eax, ecx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor edx, eax
movzx eax, cl
mov eax, dword [eax*4 + 0x503790]
and eax, 0xff00
xor edx, eax
xor edx, dword [ebx + 0x502760]
add ebx, 4
xor edx, dword [esi - 0x30]
mov dword [esi - 0x10], edx
mov eax, dword [esi - 0x2c]
xor eax, edx
mov dword [esi - 0xc], eax
mov ecx, dword [esi - 0x28]
xor ecx, eax
mov dword [esi - 8], ecx
mov eax, dword [esi - 0x24]
xor eax, ecx
mov dword [esi - 4], eax
cmp ebx, 0x1c
jne 0x4cb9e4
jmp 0x4cbce3
mov ecx, dword [edi + 0x14]
mov ebx, 4
mov eax, ecx
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + 0x503f90]
mov eax, ecx
shr eax, 8
xor edx, case.0x48b483.27
movzx eax, al
and edx, 0xff000000
mov eax, dword [eax*4 + 0x504390]
and eax, 0xff0000
xor edx, eax
mov eax, ecx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor edx, eax
movzx eax, cl
mov ecx, dword [edi + 8]
mov eax, dword [eax*4 + 0x503790]
and eax, 0xff00
xor edx, eax
mov eax, dword [edi + 4]
xor edx, dword [edi]
xor eax, edx
mov dword [edi + 0x18], edx
xor ecx, eax
mov dword [edi + 0x1c], eax
mov eax, dword [edi + 0xc]
xor eax, ecx
mov dword [edi + 0x20], ecx
mov dword [edi + 0x24], eax
lea eax, [edi + 0x28]
mov edx, dword [eax - 0x18]
lea eax, [eax + 0x18]
xor edx, dword [eax - 0x1c]
mov ecx, dword [eax - 0x2c]
xor ecx, edx
mov dword [eax - 0x18], edx
mov dword [eax - 0x14], ecx
mov edx, dword [eax - 0x14]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 4], edx
mov esi, dword [ecx*4 + 0x504390]
mov ecx, edx
shr ecx, 0x10
and esi, 0xff0000
movzx ecx, cl
mov ecx, dword [ecx*4 + 0x503f90]
and ecx, 0xff000000
xor esi, ecx
mov ecx, edx
shr ecx, 0x18
movzx ecx, byte [ecx*4 + 0x503b90]
xor esi, ecx
movzx ecx, dl
mov ecx, dword [ecx*4 + 0x503790]
and ecx, 0xff00
xor esi, ecx
xor esi, dword [ebx + 0x502760]
add ebx, 4
xor esi, dword [eax - 0x28]
mov dword [eax - 0x10], esi
mov ecx, dword [eax - 0x24]
xor ecx, esi
mov dword [eax - 0xc], ecx
mov edx, dword [eax - 0x20]
xor edx, ecx
mov dword [eax - 8], edx
mov ecx, dword [eax - 0x1c]
xor ecx, edx
mov dword [eax - 4], ecx
cmp ebx, 0x20
jne 0x4cbb52
jmp 0x4cbce3
mov ebx, dword [edi + 0xc]
lea esi, [edi + 0x10]
mov eax, ebx
mov ecx, dword [edi + 4]
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + 0x503f90]
mov eax, ebx
shr eax, 8
xor edx, case.0x48b483.27
movzx eax, al
and edx, 0xff000000
mov eax, dword [eax*4 + 0x504390]
and eax, 0xff0000
xor edx, eax
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor edx, eax
movzx eax, bl
mov eax, dword [eax*4 + 0x503790]
and eax, 0xff00
xor edx, eax
mov eax, dword [edi + 8]
xor edx, dword [edi]
xor ecx, edx
mov dword [esi], edx
xor eax, ecx
mov dword [edi + 0x14], ecx
mov dword [edi + 0x18], eax
xor eax, ebx
mov dword [edi + 0x1c], eax
mov edi, 4
mov ebx, dword [esi + 0xc]
mov edx, esi
add esi, 0x10
mov dword [ebp - 4], ebx
mov eax, ebx
shr eax, 8
movzx eax, al
mov ecx, dword [eax*4 + 0x504390]
mov eax, ebx
shr eax, 0x10
and ecx, 0xff0000
movzx eax, al
mov eax, dword [eax*4 + 0x503f90]
and eax, 0xff000000
xor ecx, eax
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, eax
movzx eax, bl
mov eax, dword [eax*4 + 0x503790]
and eax, 0xff00
xor ecx, eax
xor ecx, dword [edi + 0x502760]
add edi, 4
xor ecx, dword [edx]
mov dword [esi], ecx
mov eax, dword [esi - 0xc]
xor eax, ecx
mov dword [esi + 4], eax
mov ecx, dword [esi - 8]
xor ecx, eax
xor ebx, ecx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], ebx
cmp edi, 0x28
jne 0x4cbc63
mov edi, dword [ebp - 8]
mov eax, 4
lea ecx, [ebp - 4]
nop dword [eax + eax]
mov byte [ecx], 0
lea ecx, [ecx + 1]
sub eax, 1
jne 0x4cbcf0
cmp dword [ebp + 0x10], 1
jne 0x4cbf06
mov ebx, dword [edi + 0xf0]
shl ebx, 2
test ebx, ebx
je 0x4cbd66
lea edx, [ebx + 2]
lea edx, [edi + edx*4]
lea esi, [edi + 8]
xor edi, edi
nop dword [eax]
mov ecx, dword [esi - 8]
lea esi, [esi + 0x10]
mov eax, dword [edx - 8]
lea edx, [edx - 0x10]
mov dword [esi - 0x18], eax
add edi, 4
mov eax, dword [edx + 0xc]
sub ebx, 4
mov dword [edx + 8], ecx
mov ecx, dword [esi - 0x14]
mov dword [esi - 0x14], eax
mov eax, dword [edx + 0x10]
mov dword [edx + 0xc], ecx
mov ecx, dword [esi - 0x10]
mov dword [esi - 0x10], eax
mov eax, dword [edx + 0x14]
mov dword [edx + 0x10], ecx
mov ecx, dword [esi - 0xc]
mov dword [esi - 0xc], eax
mov dword [edx + 0x14], ecx
mov dword [ebp - 4], ecx
cmp edi, ebx
jb 0x4cbd20
mov edi, dword [ebp - 8]
mov eax, 4
lea ecx, [ebp - 4]
nop
mov byte [ecx], 0
lea ecx, [ecx + 1]
sub eax, 1
jne 0x4cbd70
mov esi, 1
cmp dword [edi + 0xf0], esi
jbe 0x4cbf06
lea ebx, [edi + 8]
nop
mov edx, dword [ebx + 8]
lea ebx, [ebx + 0x10]
mov eax, edx
inc esi
shr eax, 8
movzx eax, al
movzx ecx, byte [eax*4 + 0x503b90]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov ecx, dword [ecx*4 + 0x502f90]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502b90]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502790]
movzx eax, dl
mov edx, dword [ebx - 4]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x503390]
mov eax, edx
shr eax, 8
movzx eax, al
mov dword [ebx - 8], ecx
movzx ecx, byte [eax*4 + 0x503b90]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov ecx, dword [ecx*4 + 0x502f90]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502b90]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502790]
movzx eax, dl
mov edx, dword [ebx]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x503390]
mov eax, edx
shr eax, 8
movzx eax, al
mov dword [ebx - 4], ecx
movzx ecx, byte [eax*4 + 0x503b90]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov ecx, dword [ecx*4 + 0x502f90]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502b90]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502790]
movzx eax, dl
mov edx, dword [ebx + 4]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x503390]
mov eax, edx
shr eax, 8
movzx eax, al
mov dword [ebx], ecx
movzx ecx, byte [eax*4 + 0x503b90]
mov eax, edx
shr eax, 0x10
movzx eax, al
mov ecx, dword [ecx*4 + 0x502f90]
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502b90]
mov eax, edx
shr eax, 0x18
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x502790]
movzx eax, dl
movzx eax, byte [eax*4 + 0x503b90]
xor ecx, dword [eax*4 + 0x503390]
mov dword [ebx + 4], ecx
cmp esi, dword [edi + 0xf0]
jb 0x4cbd90
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x4cbf20
movups xmm0, xmmword [eax]
xor eax, eax
movups xmmword [edi + 0xf8], xmm0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xorps xmm0, xmm0
xor eax, eax
movups xmmword [edi + 0xf8], xmm0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 0xffffff53
pop ebx
mov esp, ebp
pop ebp
ret