Function at 0x41fb20
Capabilities:
Encode data using xor
Encrypt data using aes via x86 extensions

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
mov esi, eax
mov ebx, edx
and esp, 0xfffffff0
sub esp, 0x190
lea eax, [esp + 0x180]
lea ecx, [esp + 0x100]
lea edx, [esp + 0xf0]
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x170]
mov dword [esp + 0x18], eax
lea eax, [esp + 0x160]
mov dword [esp + 0x14], eax
lea eax, [esp + 0x150]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x140]
mov dword [esp + 0xc], eax
lea eax, [esp + 0x130]
mov dword [esp + 8], eax
lea eax, [esp + 0x120]
mov dword [esp + 4], eax
lea eax, [esp + 0x110]
mov dword [esp], eax
mov eax, esi
call fcn.0041e780
movdqa xmm0, xmmword [esi + 0xb0]
mov eax, 0x10
movaps xmmword [esp + 0x40], xmm0
movdqa xmm0, xmmword [esp + 0xf0]
movaps xmmword [esp + 0x50], xmm0
movdqa xmm0, xmmword [esp + 0x100]
movaps xmmword [esp + 0x70], xmm0
movdqa xmm0, xmmword [esp + 0x110]
movaps xmmword [esp + 0xe0], xmm0
movdqa xmm0, xmmword [esp + 0x120]
movaps xmmword [esp + 0xd0], xmm0
movdqa xmm0, xmmword [esp + 0x130]
movaps xmmword [esp + 0xc0], xmm0
movdqa xmm0, xmmword [esp + 0x140]
movaps xmmword [esp + 0xb0], xmm0
movdqa xmm0, xmmword [esp + 0x150]
movaps xmmword [esp + 0xa0], xmm0
movdqa xmm0, xmmword [esp + 0x160]
movaps xmmword [esp + 0x90], xmm0
movdqa xmm0, xmmword [esp + 0x170]
movdqa xmm7, xmmword [esi + 0x40]
movaps xmmword [esp + 0x80], xmm0
movaps xmmword [esp + 0x30], xmm7
movdqa xmm0, xmmword [esp + 0x180]
movaps xmmword [esp + 0x60], xmm0
movdqa xmm6, xmmword [esi + 0x50]
movdqa xmm5, xmmword [esi + 0x60]
movdqa xmm4, xmmword [esi + 0x70]
movdqa xmm3, xmmword [esi + 0x80]
movdqa xmm2, xmmword [esi + 0x90]
movdqa xmm1, xmmword [esi + 0xa0]
sub eax, 1
movdqa xmm0, xmmword [esp + 0x30]
aesenc xmm0, xmmword [esp + 0x50]
movdqa xmm7, xmm0
movdqa xmm0, xmmword [esp + 0x50]
aesenc xmm1, xmm0
aesenc xmm4, xmm0
aesenc xmm6, xmm0
movaps xmmword [esp + 0x30], xmm1
aesenc xmm5, xmm0
aesenc xmm3, xmm0
aesenc xmm2, xmm0
movdqa xmm1, xmmword [esp + 0x40]
aesenc xmm1, xmm0
movdqa xmm0, xmmword [esp + 0x30]
movaps xmmword [esp + 0x40], xmm1
movdqa xmm1, xmmword [esp + 0x70]
aesenc xmm4, xmm1
aesenc xmm0, xmm1
aesenc xmm7, xmm1
aesenc xmm6, xmm1
aesenc xmm5, xmm1
aesenc xmm3, xmm1
aesenc xmm2, xmm1
movdqa xmm1, xmm0
aesenc xmm4, xmmword [esp + 0xe0]
movdqa xmm0, xmmword [esp + 0x40]
aesenc xmm7, xmmword [esp + 0xe0]
aesenc xmm6, xmmword [esp + 0xe0]
aesenc xmm0, xmmword [esp + 0x70]
aesenc xmm5, xmmword [esp + 0xe0]
aesenc xmm3, xmmword [esp + 0xe0]
aesenc xmm2, xmmword [esp + 0xe0]
aesenc xmm1, xmmword [esp + 0xe0]
aesenc xmm4, xmmword [esp + 0xd0]
aesenc xmm0, xmmword [esp + 0xe0]
aesenc xmm7, xmmword [esp + 0xd0]
aesenc xmm6, xmmword [esp + 0xd0]
aesenc xmm5, xmmword [esp + 0xd0]
aesenc xmm3, xmmword [esp + 0xd0]
aesenc xmm2, xmmword [esp + 0xd0]
aesenc xmm4, xmmword [esp + 0xc0]
aesenc xmm1, xmmword [esp + 0xd0]
aesenc xmm0, xmmword [esp + 0xd0]
aesenc xmm7, xmmword [esp + 0xc0]
aesenc xmm6, xmmword [esp + 0xc0]
aesenc xmm5, xmmword [esp + 0xc0]
aesenc xmm3, xmmword [esp + 0xc0]
aesenc xmm2, xmmword [esp + 0xc0]
aesenc xmm1, xmmword [esp + 0xc0]
aesenc xmm4, xmmword [esp + 0xb0]
aesenc xmm0, xmmword [esp + 0xc0]
aesenc xmm7, xmmword [esp + 0xb0]
aesenc xmm4, xmmword [esp + 0xa0]
aesenc xmm6, xmmword [esp + 0xb0]
aesenc xmm5, xmmword [esp + 0xb0]
aesenc xmm3, xmmword [esp + 0xb0]
aesenc xmm2, xmmword [esp + 0xb0]
aesenc xmm1, xmmword [esp + 0xb0]
aesenc xmm0, xmmword [esp + 0xb0]
aesenc xmm4, xmmword [esp + 0x90]
aesenc xmm7, xmmword [esp + 0xa0]
aesenc xmm6, xmmword [esp + 0xa0]
aesenc xmm5, xmmword [esp + 0xa0]
aesenc xmm3, xmmword [esp + 0xa0]
aesenc xmm2, xmmword [esp + 0xa0]
aesenc xmm1, xmmword [esp + 0xa0]
aesenc xmm0, xmmword [esp + 0xa0]
aesenc xmm4, xmmword [esp + 0x80]
aesenc xmm7, xmmword [esp + 0x90]
aesenc xmm6, xmmword [esp + 0x90]
aesenc xmm5, xmmword [esp + 0x90]
aesenc xmm3, xmmword [esp + 0x90]
aesenc xmm2, xmmword [esp + 0x90]
aesenc xmm1, xmmword [esp + 0x90]
aesenc xmm0, xmmword [esp + 0x90]
movaps xmmword [esp + 0x40], xmm4
aesenc xmm5, xmmword [esp + 0x80]
aesenc xmm7, xmmword [esp + 0x80]
aesenc xmm6, xmmword [esp + 0x80]
movdqa xmm4, xmmword [esp + 0x80]
aesenc xmm3, xmm4
aesenc xmm2, xmm4
aesenc xmm1, xmm4
aesenc xmm0, xmm4
movdqa xmm4, xmmword [esp + 0x60]
aesenc xmm7, xmm4
aesenc xmm6, xmm4
movdqa xmm4, xmm5
movdqa xmm5, xmmword [esp + 0x60]
aesenc xmm4, xmm5
aesenc xmm3, xmm5
aesenc xmm2, xmm5
movaps xmmword [esp + 0x20], xmm4
aesenc xmm1, xmm5
aesenc xmm0, xmm5
movdqa xmm4, xmmword [esp + 0x40]
aesenc xmm4, xmm5
movdqa xmm5, xmm7
pxor xmm5, xmm6
movaps xmmword [esp + 0x30], xmm5
movdqa xmm5, xmmword [esp + 0x20]
pxor xmm6, xmm5
pxor xmm5, xmm4
pxor xmm4, xmm3
pxor xmm3, xmm2
pxor xmm2, xmm1
pxor xmm1, xmm0
pxor xmm0, xmm7
movaps xmmword [esp + 0x40], xmm0
jne 0x41fc82
movdqa xmm7, xmmword [esp + 0x30]
lea eax, [ebx + 0x400000]
mov edx, ebx
aesenc xmm7, xmmword [esp + 0x50]
sub edx, 0xffffff80
aesenc xmm6, xmmword [esp + 0x50]
aesenc xmm5, xmmword [esp + 0x50]
aesenc xmm4, xmmword [esp + 0x50]
aesenc xmm3, xmmword [esp + 0x50]
aesenc xmm2, xmmword [esp + 0x50]
aesenc xmm1, xmmword [esp + 0x50]
aesenc xmm0, xmmword [esp + 0x50]
aesenc xmm7, xmmword [esp + 0x70]
aesenc xmm6, xmmword [esp + 0x70]
aesenc xmm5, xmmword [esp + 0x70]
aesenc xmm4, xmmword [esp + 0x70]
aesenc xmm3, xmmword [esp + 0x70]
aesenc xmm2, xmmword [esp + 0x70]
aesenc xmm1, xmmword [esp + 0x70]
aesenc xmm0, xmmword [esp + 0x70]
aesenc xmm7, xmmword [esp + 0xe0]
aesenc xmm6, xmmword [esp + 0xe0]
aesenc xmm5, xmmword [esp + 0xe0]
aesenc xmm4, xmmword [esp + 0xe0]
aesenc xmm3, xmmword [esp + 0xe0]
aesenc xmm2, xmmword [esp + 0xe0]
aesenc xmm1, xmmword [esp + 0xe0]
aesenc xmm0, xmmword [esp + 0xe0]
aesenc xmm6, xmmword [esp + 0xd0]
aesenc xmm5, xmmword [esp + 0xd0]
aesenc xmm4, xmmword [esp + 0xd0]
aesenc xmm3, xmmword [esp + 0xd0]
aesenc xmm2, xmmword [esp + 0xd0]
aesenc xmm1, xmmword [esp + 0xd0]
aesenc xmm0, xmmword [esp + 0xd0]
aesenc xmm7, xmmword [esp + 0xd0]
aesenc xmm7, xmmword [esp + 0xc0]
aesenc xmm6, xmmword [esp + 0xc0]
aesenc xmm5, xmmword [esp + 0xc0]
aesenc xmm4, xmmword [esp + 0xc0]
aesenc xmm3, xmmword [esp + 0xc0]
aesenc xmm2, xmmword [esp + 0xc0]
aesenc xmm1, xmmword [esp + 0xc0]
aesenc xmm0, xmmword [esp + 0xc0]
aesenc xmm7, xmmword [esp + 0xb0]
aesenc xmm6, xmmword [esp + 0xb0]
aesenc xmm5, xmmword [esp + 0xb0]
aesenc xmm4, xmmword [esp + 0xb0]
aesenc xmm3, xmmword [esp + 0xb0]
aesenc xmm2, xmmword [esp + 0xb0]
aesenc xmm1, xmmword [esp + 0xb0]
aesenc xmm0, xmmword [esp + 0xb0]
aesenc xmm7, xmmword [esp + 0xa0]
aesenc xmm6, xmmword [esp + 0xa0]
aesenc xmm5, xmmword [esp + 0xa0]
aesenc xmm4, xmmword [esp + 0xa0]
aesenc xmm3, xmmword [esp + 0xa0]
aesenc xmm2, xmmword [esp + 0xa0]
aesenc xmm1, xmmword [esp + 0xa0]
aesenc xmm0, xmmword [esp + 0xa0]
aesenc xmm6, xmmword [esp + 0x90]
aesenc xmm5, xmmword [esp + 0x90]
aesenc xmm4, xmmword [esp + 0x90]
aesenc xmm3, xmmword [esp + 0x90]
aesenc xmm2, xmmword [esp + 0x90]
aesenc xmm1, xmmword [esp + 0x90]
aesenc xmm0, xmmword [esp + 0x90]
aesenc xmm7, xmmword [esp + 0x90]
aesenc xmm7, xmmword [esp + 0x80]
aesenc xmm6, xmmword [esp + 0x80]
aesenc xmm5, xmmword [esp + 0x80]
aesenc xmm4, xmmword [esp + 0x80]
aesenc xmm3, xmmword [esp + 0x80]
aesenc xmm2, xmmword [esp + 0x80]
aesenc xmm1, xmmword [esp + 0x80]
aesenc xmm0, xmmword [esp + 0x80]
aesenc xmm7, xmmword [esp + 0x60]
aesenc xmm6, xmmword [esp + 0x60]
aesenc xmm5, xmmword [esp + 0x60]
aesenc xmm4, xmmword [esp + 0x60]
aesenc xmm3, xmmword [esp + 0x60]
aesenc xmm2, xmmword [esp + 0x60]
aesenc xmm1, xmmword [esp + 0x60]
aesenc xmm0, xmmword [esp + 0x60]
movaps xmmword [edx - 0x80], xmm7
movaps xmmword [edx - 0x70], xmm6
movaps xmmword [edx - 0x60], xmm5
movaps xmmword [edx - 0x50], xmm4
movaps xmmword [edx - 0x40], xmm3
movaps xmmword [edx - 0x30], xmm2
movaps xmmword [edx - 0x20], xmm1
movaps xmmword [edx - 0x10], xmm0
cmp edx, eax
jne 0x41ffc4
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret