Function at 0x6f1500
Capabilities:
Encode data using xor
Encrypt data using aes via x86 extensions

Disassembly:
push rbx
sub rsp, 0xe0
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
movdqa xmm9, xmmword [rdx + 0x20]
movdqa xmm13, xmmword [rdx + 0x30]
movdqa xmm0, xmm9
pslldq xmm0, 4
aeskeygenassist xmm14, xmm13, 1
movdqa xmm4, xmm13
mov eax, dword [r8 + 4]
movdqa xmm2, xmm0
pslldq xmm4, 4
pshufd xmm1, xmm14, 0xff
prefetcht0 byte [rcx]
pslldq xmm2, 4
movdqa xmm5, xmm4
prefetcht0 byte [rcx + 4]
movdqa xmm14, xmm2
pslldq xmm14, 4
pslldq xmm5, 4
pxor xmm0, xmm2
pxor xmm14, xmm1
pxor xmm4, xmm5
pxor xmm14, xmm0
pxor xmm14, xmm9
aeskeygenassist xmm15, xmm14, 0
movdqa xmm7, xmm14
pshufd xmm3, xmm15, 0xaa
pslldq xmm7, 4
movdqa xmm15, xmm5
pslldq xmm15, 4
movdqa xmm8, xmm7
pxor xmm15, xmm3
pxor xmm15, xmm4
pslldq xmm8, 4
pxor xmm15, xmm13
aeskeygenassist xmm12, xmm15, 2
pxor xmm7, xmm8
movdqa xmm1, xmm15
pshufd xmm6, xmm12, 0xff
pslldq xmm1, 4
movdqa xmm12, xmm8
pslldq xmm12, 4
movdqa xmm0, xmm1
pxor xmm12, xmm6
pxor xmm12, xmm7
pslldq xmm0, 4
pxor xmm12, xmm14
aeskeygenassist xmm11, xmm12, 0
movdqa xmm4, xmm12
pshufd xmm10, xmm11, 0xaa
movdqa xmm11, xmm0
pslldq xmm4, 4
pxor xmm0, xmm1
pslldq xmm11, 4
movdqa xmm5, xmm4
pxor xmm11, xmm10
pxor xmm11, xmm0
pslldq xmm5, 4
pxor xmm11, xmm15
aeskeygenassist xmm2, xmm11, 4
movdqa xmm10, xmm5
movdqa xmm8, xmm11
pshufd xmm3, xmm2, 0xff
pslldq xmm10, 4
pxor xmm5, xmm4
pslldq xmm8, 4
pxor xmm10, xmm3
pxor xmm10, xmm5
movdqa xmm1, xmm8
pxor xmm10, xmm12
movdqa xmm4, xmm10
pslldq xmm1, 4
aeskeygenassist xmm6, xmm10, 0
movdqa xmm2, xmm1
pshufd xmm7, xmm6, 0xaa
pslldq xmm2, 4
pxor xmm1, xmm8
pslldq xmm4, 4
pxor xmm2, xmm7
pxor xmm2, xmm1
movdqa xmm5, xmm4
pxor xmm2, xmm11
aeskeygenassist xmm0, xmm2, 8
pslldq xmm5, 4
pshufd xmm3, xmm0, 0xff
movdqa xmm6, xmm5
pslldq xmm6, 4
pxor xmm5, xmm4
movdqa xmm4, xmmword [rdx + 0x40]
pxor xmm6, xmm3
movdqa xmm3, xmm2
pxor xmm6, xmm5
movaps xmmword [rsp], xmm4
movdqa xmm5, xmmword [rdx + 0x70]
pslldq xmm3, 4
pxor xmm6, xmm10
movdqa xmm4, xmmword [rdx + 0x80]
movdqa xmm0, xmm3
pslldq xmm0, 4
aeskeygenassist xmm7, xmm6, 0
movaps xmmword [rsp + 0x10], xmm6
movdqa xmm1, xmm0
pshufd xmm8, xmm7, 0xaa
pslldq xmm1, 4
pxor xmm0, xmm3
movdqa xmm7, xmmword [rdx + 0x60]
pxor xmm1, xmm8
movdqa xmm3, xmmword [rdx + 0x90]
movdqa xmm8, xmmword [rdx + 0x50]
pxor xmm0, xmm1
pxor xmm0, xmm2
movdqa xmm1, xmmword [rdx + 0xa0]
movaps xmmword [rsp + 0x20], xmm0
movdqa xmm0, xmmword [rdx + 0xb0]
test eax, eax
je 0x6f1d0b
mov rbx, qword [r8 + 0x10]
movdqa xmm6, xmm9
lea r10, [rcx + 8]
lea rax, [rcx + 0x100]
mov r9, r10
mov r8, rax
shr rbx, 4
lea rbx, [rbx - 1]
je 0x6f1d0b
and rbx, 0xfffffffffffffff8
movdqa xmm9, xmm15
movaps xmmword [rsp + 0x30], xmm2
movdqa xmm15, xmm14
lea r11, [rbx + rcx + 0x10]
movdqa xmm14, xmm13
movdqa xmm13, xmm6
nop
nop word cs:[rax + rax]
pxor xmm8, xmmword [r8 - 0xf0]
movdqa xmm6, xmmword [rsp]
prefetcht0 byte [r9]
prefetcht0 byte [r9 + 4]
pxor xmm6, xmmword [r8 - 0x100]
movdqa xmm2, xmmword [rsp + 0x30]
add r9, 8
prefetcht0 byte [r8]
pxor xmm7, xmmword [r8 - 0xe0]
aesenc xmm8, xmm13
pxor xmm5, xmmword [r8 - 0xd0]
prefetcht0 byte [r8 + 0x10]
pxor xmm4, xmmword [r8 - 0xc0]
aesenc xmm6, xmm13
pxor xmm3, xmmword [r8 - 0xb0]
sub r8, 0xffffffffffffff80
pxor xmm1, xmmword [r8 - 0x120]
aesenc xmm7, xmm13
pxor xmm0, xmmword [r8 - 0x110]
aesenc xmm5, xmm13
aesenc xmm4, xmm13
aesenc xmm3, xmm13
aesenc xmm1, xmm13
aesenc xmm0, xmm13
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, xmm15
aesenc xmm8, xmm15
aesenc xmm7, xmm15
aesenc xmm5, xmm15
aesenc xmm4, xmm15
aesenc xmm3, xmm15
aesenc xmm1, xmm15
aesenc xmm0, xmm15
aesenc xmm6, xmm9
aesenc xmm8, xmm9
aesenc xmm7, xmm9
aesenc xmm5, xmm9
aesenc xmm4, xmm9
aesenc xmm3, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
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 xmm7, xmm2
aesenc xmm0, xmm10
aesenc xmm8, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmmword [rsp + 0x10]
aesenc xmm6, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmmword [rsp + 0x20]
aesenc xmm6, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmm6
pxor xmm2, xmm8
pxor xmm8, xmm7
pxor xmm7, xmm5
movaps xmmword [rsp], xmm2
pxor xmm5, xmm4
pxor xmm4, xmm3
pxor xmm3, xmm1
pxor xmm1, xmm0
pxor xmm0, xmm6
cmp r11, r9
jne 0x6f17f0
movdqa xmm6, xmm13
movdqa xmm13, xmm14
lea r10, [r10 + rbx]
movdqa xmm14, xmm13
movdqa xmm13, xmm6
nop
pxor xmm8, xmmword [rax - 0xf0]
pxor xmm7, xmmword [rax - 0xe0]
prefetchnta byte [rcx]
prefetchnta byte [rcx + 4]
pxor xmm5, xmmword [rax - 0xd0]
pxor xmm4, xmmword [rax - 0xc0]
add rcx, 8
prefetcht0 byte [rax]
movdqa xmm6, xmmword [rsp]
pxor xmm3, xmmword [rax - 0xb0]
aesenc xmm8, xmm13
aesenc xmm7, xmm13
aesenc xmm5, xmm13
aesenc xmm4, xmm13
prefetcht0 byte [rax + 0x10]
pxor xmm6, xmmword [rax - 0x100]
aesenc xmm3, xmm13
aesenc xmm8, xmm14
sub rax, 0xffffffffffffff80
movdqa xmm2, xmmword [rsp + 0x30]
pxor xmm1, xmmword [rax - 0x120]
pxor xmm0, xmmword [rax - 0x110]
aesenc xmm6, xmm13
aesenc xmm6, xmm14
aesenc xmm7, xmm14
aesenc xmm5, xmm14
aesenc xmm1, xmm13
aesenc xmm0, xmm13
aesenc xmm4, xmm14
aesenc xmm3, xmm14
aesenc xmm1, xmm14
aesenc xmm0, xmm14
aesenc xmm6, xmm15
aesenc xmm8, xmm15
aesenc xmm7, xmm15
aesenc xmm5, xmm15
aesenc xmm4, xmm15
aesenc xmm3, xmm15
aesenc xmm1, xmm15
aesenc xmm0, xmm15
aesenc xmm6, xmm9
aesenc xmm8, xmm9
aesenc xmm7, xmm9
aesenc xmm5, xmm9
aesenc xmm4, xmm9
aesenc xmm3, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
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 xmm6, xmm2
aesenc xmm7, xmm2
aesenc xmm3, xmm10
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm1, xmm10
aesenc xmm0, xmm10
aesenc xmm8, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmmword [rsp + 0x10]
aesenc xmm6, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmmword [rsp + 0x20]
aesenc xmm6, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmm6
pxor xmm2, xmm8
movaps xmmword [rsp], xmm2
pxor xmm8, xmm7
pxor xmm7, xmm5
pxor xmm5, xmm4
pxor xmm4, xmm3
pxor xmm3, xmm1
pxor xmm1, xmm0
pxor xmm0, xmm6
cmp r10, rcx
jne 0x6f1a80
movdqa xmm6, xmm13
movdqa xmm2, xmmword [rsp + 0x30]
movdqa xmm13, xmm14
movdqa xmm14, xmm15
movdqa xmm15, xmm9
movdqa xmm9, xmm6
movdqa xmm6, xmm9
mov ecx, 0x10
movdqa xmm9, xmm15
movaps xmmword [rsp + 0x30], xmm2
movdqa xmm15, xmm14
movdqa xmm14, xmm13
movdqa xmm13, xmm6
nop
movdqa xmm6, xmmword [rsp]
aesenc xmm8, xmm13
aesenc xmm7, xmm13
aesenc xmm5, xmm13
aesenc xmm4, xmm13
aesenc xmm3, xmm13
aesenc xmm1, xmm13
movdqa xmm2, xmmword [rsp + 0x30]
aesenc xmm6, xmm13
aesenc xmm0, xmm13
aesenc xmm8, xmm14
aesenc xmm6, xmm14
aesenc xmm7, xmm14
aesenc xmm5, xmm14
aesenc xmm4, xmm14
aesenc xmm3, xmm14
aesenc xmm1, xmm14
aesenc xmm0, xmm14
aesenc xmm6, xmm15
aesenc xmm8, xmm15
aesenc xmm7, xmm15
aesenc xmm5, xmm15
aesenc xmm4, xmm15
aesenc xmm3, xmm15
aesenc xmm1, xmm15
aesenc xmm0, xmm15
aesenc xmm6, xmm9
aesenc xmm8, xmm9
aesenc xmm7, xmm9
aesenc xmm5, xmm9
aesenc xmm4, xmm9
aesenc xmm3, xmm9
aesenc xmm1, xmm9
aesenc xmm0, xmm9
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 xmm7, xmm2
aesenc xmm0, xmm10
aesenc xmm8, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmmword [rsp + 0x10]
aesenc xmm6, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmmword [rsp + 0x20]
aesenc xmm6, xmm2
aesenc xmm8, xmm2
aesenc xmm7, xmm2
aesenc xmm5, xmm2
aesenc xmm4, xmm2
aesenc xmm3, xmm2
aesenc xmm1, xmm2
aesenc xmm0, xmm2
movdqa xmm2, xmm6
pxor xmm2, xmm8
pxor xmm8, xmm7
pxor xmm7, xmm5
movaps xmmword [rsp], xmm2
pxor xmm5, xmm4
pxor xmm4, xmm3
pxor xmm3, xmm1
pxor xmm1, xmm0
pxor xmm0, xmm6
sub rcx, 1
jne 0x6f1d30
movaps xmmword [rdx + 0x50], xmm8
movaps xmm6, xmmword [rsp + 0x40]
movaps xmm8, xmmword [rsp + 0x60]
movaps xmmword [rdx + 0x60], xmm7
movaps xmm9, xmmword [rsp + 0x70]
movaps xmm7, xmmword [rsp + 0x50]
movaps xmm10, xmmword [rsp + 0x80]
movaps xmmword [rdx + 0x40], xmm2
movaps xmm11, xmmword [rsp + 0x90]
movaps xmm12, xmmword [rsp + 0xa0]
movaps xmmword [rdx + 0x70], xmm5
movaps xmm13, xmmword [rsp + 0xb0]
movaps xmm14, xmmword [rsp + 0xc0]
movaps xmmword [rdx + 0x80], xmm4
movaps xmm15, xmmword [rsp + 0xd0]
movaps xmmword [rdx + 0x90], xmm3
movaps xmmword [rdx + 0xa0], xmm1
movaps xmmword [rdx + 0xb0], xmm0
add rsp, 0xe0
pop rbx
ret