Function at 0x1800157f0
Capabilities:
Encode data using xor

Disassembly:
mov r11, rsp
mov qword [r11 + 0x20], rsi
push rbp
push rdi
push r12
push r13
push r14
lea rbp, [r11 - 0x58]
sub rsp, 0x130
movaps xmmword [r11 - 0x38], xmm6
movaps xmmword [r11 - 0x48], xmm7
movaps xmmword [r11 - 0x58], xmm8
movaps xmmword [r11 - 0x68], xmm9
mov rax, qword [0x18004b010]
xor rax, rsp
mov qword [rbp - 0x18], rax
movups xmm0, xmmword [0x180045200]
xor r8d, r8d
movups xmm1, xmmword [0x180045210]
mov r14, rdx
movzx eax, word [0x180045258]
mov rdi, rcx
movups xmmword [rsp + 0x70], xmm0
movups xmm0, xmmword [0x180045220]
lea r12d, [r8 + 4]
movups xmmword [rbp - 0x80], xmm1
lea r13d, [r8 + 0x1f]
movups xmm1, xmmword [0x180045230]
movups xmmword [rbp - 0x70], xmm0
movups xmm0, xmmword [0x180045240]
movups xmmword [rbp - 0x60], xmm1
movsd xmm1, qword [0x180045250]
mov qword [r11 + 0x18], rbx
mov ebx, dword [0x18004b018]
movups xmmword [rbp - 0x50], xmm0
movsd qword [rbp - 0x40], xmm1
mov word [rbp - 0x38], ax
cmp ebx, 2
jl 0x1800159c3
movdqa xmm5, xmmword [0x180045d60]
lea rcx, [rsp + 0x70]
movdqa xmm4, xmmword [0x1800460f0]
movdqa xmm7, xmmword [0x180045db0]
movdqa xmm9, xmmword [0x180045e90]
movd xmm6, r12d
movd xmm8, r13d
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 0x10]
paddd xmm2, xmm5
add r8d, 8
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm4
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm8
paddd xmm0, xmm1
pmulld xmm0, xmm7
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
movq xmm2, xmm9
pshufhw xmm1, xmm0, 0xd8
movq xmm0, qword [rcx - 0x10]
pshufd xmm3, xmm1, 0xd8
paddw xmm3, xmm2
movd xmm2, eax
pshufd xmm2, xmm2, 0
pxor xmm3, xmm0
movq qword [rcx - 0x10], xmm3
paddd xmm2, xmm5
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm4
punpckldq xmm1, xmm2
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm8
paddd xmm0, xmm1
pmulld xmm0, xmm7
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
movq xmm2, xmm9
pshufhw xmm1, xmm0, 0xd8
movq xmm0, qword [rcx - 8]
pshufd xmm3, xmm1, 0xd8
paddw xmm3, xmm2
pxor xmm3, xmm0
movq qword [rcx - 8], xmm3
cmp r8d, 0x28
jl 0x1800158d0
cmp r8d, 0x2d
jge 0x180015a06
movsxd rax, r8d
lea r9, [rsp + 0x70]
lea r9, [r9 + rax*2]
nop
mov eax, 0x5397829d
lea r9, [r9 + 2]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub ax, dx
movzx eax, ax
imul ecx, eax, 0x31
add cx, r8w
inc r8d
xor word [r9 - 2], cx
cmp r8d, 0x2d
jl 0x1800159d0
xor r9d, r9d
lea r8, [rsp + 0x70]
xor edx, edx
xor ecx, ecx
call qword [0x18004d7d8]
movups xmm0, xmmword [0x180044e20]
xor ecx, ecx
movups xmm1, xmmword [0x180044e30]
cmp ebx, 2
mov rbx, qword [rsp + 0x170]
mov rsi, rax
movups xmmword [rsp + 0x20], xmm0
movups xmm0, xmmword [str._n0__2]
movups xmmword [rsp + 0x40], xmm0
movsd xmm0, qword [0x180044e60]
movups xmmword [rsp + 0x30], xmm1
movups xmm1, xmmword [0x180044e50]
movsd qword [rsp + 0x60], xmm0
movups xmmword [rsp + 0x50], xmm1
jl 0x180015b8e
movdqa xmm5, xmmword [0x180045d60]
lea rdx, [rsp + 0x20]
movdqa xmm4, xmmword [0x1800460f0]
movdqa xmm7, xmmword [0x180045db0]
movdqa xmm9, xmmword [0x180045e90]
movd xmm6, r12d
movd xmm8, r13d
nop dword [rax]
movd xmm2, ecx
lea eax, [rcx + 4]
pshufd xmm2, xmm2, 0
lea rdx, [rdx + 0x10]
paddd xmm2, xmm5
add ecx, 8
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
punpckldq xmm1, xmm2
pmuldq xmm0, xmm4
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm8
paddd xmm0, xmm1
pmulld xmm0, xmm7
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
movq xmm2, xmm9
pshufhw xmm1, xmm0, 0xd8
movq xmm0, qword [rdx - 0x10]
pshufd xmm3, xmm1, 0xd8
paddw xmm3, xmm2
movd xmm2, eax
pshufd xmm2, xmm2, 0
pxor xmm3, xmm0
movq qword [rdx - 0x10], xmm3
paddd xmm2, xmm5
movdqa xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
pmuldq xmm0, xmm4
punpckldq xmm1, xmm2
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, xmm6
movdqa xmm0, xmm1
psrld xmm0, xmm8
paddd xmm0, xmm1
pmulld xmm0, xmm7
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
movq xmm2, xmm9
pshufhw xmm1, xmm0, 0xd8
movq xmm0, qword [rdx - 8]
pshufd xmm3, xmm1, 0xd8
paddw xmm3, xmm2
pxor xmm3, xmm0
movq qword [rdx - 8], xmm3
cmp ecx, 0x20
jl 0x180015aa0
cmp ecx, 0x24
jge 0x180015bd2
movsxd rax, ecx
lea r8, [rsp + 0x20]
lea r8, [r8 + rax*2]
nop word [rax + rax]
mov eax, 0x5397829d
lea r8, [r8 + 2]
imul ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub ax, dx
movzx eax, ax
imul edx, eax, 0x31
add dx, cx
inc ecx
xor word [r8 - 2], dx
cmp ecx, 0x24
jl 0x180015ba0
xor r9d, r9d
lea r8, [rsp + 0x20]
xor edx, edx
xor ecx, ecx
call qword [0x18004d7d8]
mov rcx, qword [r14]
lea r8, [rbp - 0x30]
mov qword [rbp - 0x30], rcx
mov rdx, rsi
mov rcx, rax
mov qword [rbp - 0x28], 0
mov qword [rbp - 0x20], 0
call fcn.18001b190
movups xmm0, xmmword [rbp - 0x28]
mov rax, rdi
movups xmmword [rdi], xmm0
mov rcx, qword [rbp - 0x18]
xor rcx, rsp
call fcn.180020760
lea r11, [rsp + 0x130]
mov rsi, qword [r11 + 0x48]
movaps xmm6, xmmword [r11 - 0x10]
movaps xmm7, xmmword [r11 - 0x20]
movaps xmm8, xmmword [r11 - 0x30]
movaps xmm9, xmmword [r11 - 0x40]
mov rsp, r11
pop r14
pop r13
pop r12
pop rdi
pop rbp
ret