Function at 0x71bcc0
Capabilities:
Encode data using xor
Encrypt data using aes via x86 extensions

Disassembly:
sub rsp, 0xe8
movaps xmmword [rsp + 0x40], xmm6
movaps xmmword [rsp + 0x50], xmm7
movaps xmmword [rsp + 0x60], xmm8
movaps xmmword [rsp + 0x70], xmm9
movaps xmmword [rsp + 0x80], xmm10
movaps xmmword [rsp + 0x90], xmm11
movaps xmmword [rsp + 0xa0], xmm12
movaps xmmword [rsp + 0xb0], xmm13
movaps xmmword [rsp + 0xc0], xmm14
movaps xmmword [rsp + 0xd0], xmm15
mov eax, 0x10
movdqa xmm6, xmmword [rcx]
movdqa xmm15, xmmword [rcx + 0x10]
movdqa xmm14, xmm6
aeskeygenassist xmm0, xmm15, 1
movdqa xmm13, xmm15
movaps xmmword [rsp + 0x10], xmm6
pslldq xmm14, 4
pshufd xmm2, xmm0, 0xff
movaps xmmword [rsp + 0x30], xmm6
movdqa xmm3, xmm14
pslldq xmm3, 4
pslldq xmm13, 4
movdqa xmm0, xmm3
pslldq xmm0, 4
pxor xmm14, xmm3
movdqa xmm7, xmm13
movdqa xmm1, xmm0
pslldq xmm7, 4
pxor xmm1, xmm2
pxor xmm14, xmm1
movdqa xmm0, xmm7
pxor xmm13, xmm7
pxor xmm14, xmm6
pslldq xmm0, 4
movdqa xmm12, xmm14
aeskeygenassist xmm4, xmm14, 0
movdqa xmm8, xmm0
pshufd xmm5, xmm4, 0xaa
pslldq xmm12, 4
pxor xmm8, xmm5
movdqa xmm11, xmm12
pslldq xmm11, 4
pxor xmm13, xmm8
pxor xmm13, xmm15
movdqa xmm0, xmm11
aeskeygenassist xmm9, xmm13, 2
pxor xmm12, xmm11
pslldq xmm0, 4
movdqa xmm11, xmm13
pshufd xmm10, xmm9, 0xff
movdqa xmm2, xmm0
pslldq xmm11, 4
pxor xmm2, xmm10
movdqa xmm5, xmm11
pxor xmm12, xmm2
pxor xmm12, xmm14
pslldq xmm5, 4
aeskeygenassist xmm3, xmm12, 0
movdqa xmm10, xmm12
movdqa xmm0, xmm5
pshufd xmm4, xmm3, 0xaa
pxor xmm11, xmm5
pslldq xmm0, 4
pslldq xmm10, 4
movdqa xmm1, xmm0
pxor xmm1, xmm4
movdqa xmm9, xmm10
pxor xmm11, xmm1
pslldq xmm9, 4
pxor xmm11, xmm13
movdqa xmm0, xmm9
pslldq xmm0, 4
movdqa xmm5, xmm11
pxor xmm10, xmm9
aeskeygenassist xmm7, xmm11, 4
pslldq xmm5, 4
movdqa xmm2, xmm0
pshufd xmm8, xmm7, 0xff
movdqa xmm1, xmm5
pxor xmm2, xmm8
pxor xmm10, xmm2
pslldq xmm1, 4
pxor xmm10, xmm12
aeskeygenassist xmm3, xmm10, 0
movdqa xmm2, xmm1
movdqa xmm9, xmm10
pshufd xmm4, xmm3, 0xaa
pslldq xmm2, 4
pxor xmm1, xmm5
pslldq xmm9, 4
pxor xmm2, xmm4
pxor xmm2, xmm1
movdqa xmm3, xmm9
pxor xmm2, xmm11
aeskeygenassist xmm7, xmm2, 8
pslldq xmm3, 4
pshufd xmm8, xmm7, 0xff
movdqa xmm7, xmm2
movdqa xmm0, xmm3
pslldq xmm7, 4
pxor xmm3, xmm9
movdqa xmm9, xmmword [rcx + 0x40]
pslldq xmm0, 4
movdqa xmm1, xmm7
pxor xmm0, xmm8
pxor xmm0, xmm3
pslldq xmm1, 4
movdqa xmm3, xmmword [rcx + 0x90]
pxor xmm0, xmm10
aeskeygenassist xmm4, xmm0, 0
movdqa xmm8, xmm1
pxor xmm1, xmm7
movaps xmmword [rsp], xmm0
pshufd xmm5, xmm4, 0xaa
pslldq xmm8, 4
movdqa xmm7, xmmword [rcx + 0x60]
movdqa xmm4, xmmword [rcx + 0x80]
pxor xmm8, xmm5
movdqa xmm0, xmmword [rcx + 0xb0]
movdqa xmm5, xmmword [rcx + 0x70]
pxor xmm8, xmm1
pxor xmm8, xmm2
movdqa xmm1, xmmword [rcx + 0xa0]
movaps xmmword [rsp + 0x20], xmm8
movdqa xmm8, xmmword [rcx + 0x50]
nop dword [rax]
movdqa xmm6, xmm9
movdqa xmm9, xmmword [rsp + 0x30]
aesenc xmm6, xmm9
aesenc xmm8, xmm9
aesenc xmm7, xmm9
aesenc xmm6, xmm15
aesenc xmm8, xmm15
aesenc xmm5, xmm9
aesenc xmm4, xmm9
aesenc xmm3, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
aesenc xmm7, xmm15
movdqa xmm9, xmmword [rsp]
aesenc xmm5, xmm15
aesenc xmm4, xmm15
aesenc xmm3, xmm15
aesenc xmm1, xmm15
aesenc xmm0, xmm15
aesenc xmm6, xmm14
aesenc xmm8, xmm14
aesenc xmm7, xmm14
aesenc xmm5, xmm14
aesenc xmm4, xmm14
aesenc xmm3, xmm14
aesenc xmm1, xmm14
aesenc xmm0, xmm14
aesenc xmm6, xmm13
aesenc xmm8, xmm13
aesenc xmm7, xmm13
aesenc xmm5, xmm13
aesenc xmm4, xmm13
aesenc xmm3, xmm13
aesenc xmm1, xmm13
aesenc xmm0, xmm13
aesenc xmm6, xmm12
aesenc xmm8, xmm12
aesenc xmm7, xmm12
aesenc xmm5, xmm12
aesenc xmm4, xmm12
aesenc xmm3, xmm12
aesenc xmm1, xmm12
aesenc xmm0, xmm12
aesenc xmm6, xmm11
aesenc xmm8, xmm11
aesenc xmm7, xmm11
aesenc xmm5, xmm11
aesenc xmm4, xmm11
aesenc xmm3, xmm11
aesenc xmm1, xmm11
aesenc xmm0, xmm11
aesenc xmm6, xmm10
aesenc xmm8, xmm10
aesenc xmm7, xmm10
aesenc xmm5, xmm10
aesenc xmm4, xmm10
aesenc xmm3, xmm10
aesenc xmm1, xmm10
aesenc xmm6, xmm2
aesenc xmm0, xmm10
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
aesenc xmm6, xmm9
aesenc xmm8, xmm9
aesenc xmm7, xmm9
aesenc xmm5, xmm9
aesenc xmm4, xmm9
aesenc xmm3, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
movdqa xmm9, xmmword [rsp + 0x20]
aesenc xmm6, xmm9
aesenc xmm8, xmm9
aesenc xmm7, xmm9
aesenc xmm5, xmm9
aesenc xmm4, xmm9
aesenc xmm3, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
movdqa xmm9, xmm6
pxor xmm9, xmm8
pxor xmm8, xmm7
pxor xmm7, xmm5
pxor xmm5, xmm4
pxor xmm4, xmm3
pxor xmm3, xmm1
pxor xmm1, xmm0
pxor xmm0, xmm6
sub rax, 1
jne 0x71bf70
mov ecx, dword [r8 + 4]
test ecx, ecx
je 0x71c416
mov rcx, qword [r8 + 0x10]
lea r9, [rdx + 0x100]
shr rcx, 4
mov r8, rcx
je 0x71c416
sub r8, 1
movdqa xmm6, xmmword [rsp + 0x20]
shr r8, 3
shl r8, 7
lea rdx, [rdx + r8 + 0x180]
nop dword [rax + rax]
nop word cs:[rax + rax]
aesenc xmm9, xmmword [rsp + 0x10]
aesenc xmm8, xmmword [rsp + 0x10]
aesenc xmm7, xmmword [rsp + 0x10]
prefetcht0 byte [r9]
aesenc xmm5, xmmword [rsp + 0x10]
aesenc xmm4, xmmword [rsp + 0x10]
aesenc xmm3, xmmword [rsp + 0x10]
prefetcht0 byte [r9 + 0x10]
aesenc xmm9, xmm15
aesenc xmm8, xmm15
sub r9, 0xffffffffffffff80
aesenc xmm1, xmmword [rsp + 0x10]
aesenc xmm0, xmmword [rsp + 0x10]
aesenc xmm7, xmm15
aesenc xmm5, xmm15
aesenc xmm4, xmm15
aesenc xmm3, xmm15
aesenc xmm1, xmm15
aesenc xmm0, xmm15
aesenc xmm9, xmm14
aesenc xmm8, xmm14
aesenc xmm7, xmm14
aesenc xmm5, xmm14
aesenc xmm4, xmm14
aesenc xmm3, xmm14
aesenc xmm1, xmm14
aesenc xmm0, xmm14
aesenc xmm9, xmm13
aesenc xmm8, xmm13
aesenc xmm7, xmm13
aesenc xmm5, xmm13
aesenc xmm4, xmm13
aesenc xmm3, xmm13
aesenc xmm1, xmm13
aesenc xmm0, xmm13
aesenc xmm9, xmm12
aesenc xmm8, xmm12
aesenc xmm7, xmm12
aesenc xmm5, xmm12
aesenc xmm4, xmm12
aesenc xmm3, xmm12
aesenc xmm1, xmm12
aesenc xmm0, xmm12
aesenc xmm9, xmm11
aesenc xmm8, xmm11
aesenc xmm7, xmm11
aesenc xmm5, xmm11
aesenc xmm4, xmm11
aesenc xmm3, xmm11
aesenc xmm1, xmm11
aesenc xmm0, xmm11
aesenc xmm9, xmm10
aesenc xmm8, xmm10
aesenc xmm7, xmm10
aesenc xmm5, xmm10
aesenc xmm4, xmm10
aesenc xmm3, xmm10
aesenc xmm1, xmm10
aesenc xmm0, xmm10
aesenc xmm9, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
aesenc xmm9, xmmword [rsp]
aesenc xmm8, xmmword [rsp]
aesenc xmm7, xmmword [rsp]
aesenc xmm5, xmmword [rsp]
aesenc xmm4, xmmword [rsp]
aesenc xmm3, xmmword [rsp]
aesenc xmm1, xmmword [rsp]
aesenc xmm0, xmmword [rsp]
aesenc xmm9, xmm6
aesenc xmm8, xmm6
movaps xmmword [r9 - 0x180], xmm9
aesenc xmm7, xmm6
aesenc xmm5, xmm6
aesenc xmm4, xmm6
movaps xmmword [r9 - 0x170], xmm8
aesenc xmm3, xmm6
aesenc xmm1, xmm6
aesenc xmm0, xmm6
movaps xmmword [r9 - 0x160], xmm7
movaps xmmword [r9 - 0x150], xmm5
movaps xmmword [r9 - 0x140], xmm4
movaps xmmword [r9 - 0x130], xmm3
movaps xmmword [r9 - 0x120], xmm1
movaps xmmword [r9 - 0x110], xmm0
cmp rdx, r9
jne 0x71c1e0
movaps xmm6, xmmword [rsp + 0x40]
movaps xmm7, xmmword [rsp + 0x50]
movaps xmm8, xmmword [rsp + 0x60]
movaps xmm9, xmmword [rsp + 0x70]
movaps xmm10, xmmword [rsp + 0x80]
movaps xmm11, xmmword [rsp + 0x90]
movaps xmm12, xmmword [rsp + 0xa0]
movaps xmm13, xmmword [rsp + 0xb0]
movaps xmm14, xmmword [rsp + 0xc0]
movaps xmm15, xmmword [rsp + 0xd0]
add rsp, 0xe8
ret