Function at 0x1400b16f0
Capabilities:
Encode data using xor

Disassembly:
mov qword [rsp + 0x10], rbx
push rbp
mov rbp, rsp
sub rsp, 0x70
movups xmm0, xmmword [0x1401714b0]
mov eax, dword [0x1401714d8]
xor ebx, ebx
movups xmm1, xmmword [0x1401714c0]
mov r8d, ebx
mov dword [rbp - 0x18], eax
movaps xmmword [rsp + 0x60], xmm6
movups xmmword [rbp - 0x40], xmm0
mov qword [rsp + 0x80], rdi
movsd xmm0, qword [0x1401714d0]
mov edi, dword [0x14018a0d8]
movsd qword [rbp - 0x20], xmm0
movups xmmword [rbp - 0x30], xmm1
cmp edi, 2
jl 0x1400b1887
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov edx, dword [rbp - 0x50]
nop word [rax + rax]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x28
jl 0x1400b1780
cmp r8d, 0x2c
jge 0x1400b18c4
movsxd rax, r8d
lea r9, [rbp - 0x40]
add r9, rax
mov eax, 0x5397829d
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, r8b
inc r8d
xor byte [r9 - 1], cl
cmp r8d, 0x2c
jl 0x1400b1891
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
mov eax, dword [0x140172130]
mov r8d, ebx
mov dword [rbp - 0x20], eax
movzx eax, word [0x140172134]
mov word [rbp - 0x1c], ax
movups xmm0, xmmword [0x140172110]
movups xmm1, xmmword [0x140172120]
movups xmmword [rbp - 0x40], xmm0
movups xmmword [rbp - 0x30], xmm1
cmp edi, 2
jl 0x1400b1a37
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov edx, dword [rbp - 0x50]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x20
jl 0x1400b1930
cmp r8d, 0x26
jge 0x1400b1a74
movsxd rax, r8d
lea r9, [rbp - 0x40]
add r9, rax
mov eax, 0x5397829d
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, r8b
inc r8d
xor byte [r9 - 1], cl
cmp r8d, 0x26
jl 0x1400b1a41
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
movups xmm0, xmmword [0x14016fe10]
movups xmm1, xmmword [0x14016fe20]
movups xmmword [rbp - 0x40], xmm0
movsd xmm0, qword [0x14016fe30]
movsd qword [rbp - 0x20], xmm0
movups xmmword [rbp - 0x30], xmm1
cmp edi, 2
jl 0x1400b1be1
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
mov edx, ebx
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov r8d, dword [rbp - 0x50]
nop dword [rax]
movd xmm2, edx
lea eax, [rdx + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add edx, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, r8d
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, r8d
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp edx, 0x28
jl 0x1400b1ae0
jmp 0x1400b1c23
lea r9, [rbp - 0x40]
mov r8d, ebx
nop dword [rax + rax]
mov eax, 0x5397829d
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, r8b
inc r8d
xor byte [r9 - 1], cl
cmp r8d, 0x28
jl 0x1400b1bf0
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
movzx eax, byte [0x140170118]
mov r8d, ebx
mov byte [rbp - 0x18], al
movups xmm0, xmmword [0x1401700f0]
movups xmm1, xmmword [0x140170100]
movups xmmword [rbp - 0x40], xmm0
movsd xmm0, qword [0x140170110]
movsd qword [rbp - 0x20], xmm0
movups xmmword [rbp - 0x30], xmm1
cmp edi, 2
jl 0x1400b1d99
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov edx, dword [rbp - 0x50]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x28
jl 0x1400b1c92
cmp r8d, 0x29
jge 0x1400b1de3
movsxd rax, r8d
lea r9, [rbp - 0x40]
add r9, rax
nop dword [rax]
nop word [rax + rax]
mov eax, 0x5397829d
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, r8b
inc r8d
xor byte [r9 - 1], cl
cmp r8d, 0x29
jl 0x1400b1db0
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
movzx eax, word [0x140170540]
mov r8d, ebx
mov word [rbp - 0x18], ax
movups xmm0, xmmword [0x140170518]
movups xmm1, xmmword [0x140170528]
movups xmmword [rbp - 0x40], xmm0
movsd xmm0, qword [0x140170538]
movsd qword [rbp - 0x20], xmm0
movups xmmword [rbp - 0x30], xmm1
cmp edi, 2
jl 0x1400b1f67
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov edx, dword [rbp - 0x50]
nop dword [rax]
nop word [rax + rax]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x28
jl 0x1400b1e60
cmp r8d, 0x2a
jge 0x1400b1fa4
movsxd rax, r8d
lea r9, [rbp - 0x40]
add r9, rax
mov eax, 0x5397829d
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, r8b
inc r8d
xor byte [r9 - 1], cl
cmp r8d, 0x2a
jl 0x1400b1f71
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
mov eax, dword [0x140170928]
mov r8d, ebx
mov dword [rbp - 0x18], eax
movzx eax, byte [0x14017092c]
mov byte [rbp - 0x14], al
movups xmm0, xmmword [0x140170900]
movups xmm1, xmmword [0x140170910]
movups xmmword [rbp - 0x40], xmm0
movsd xmm0, qword [0x140170920]
movsd qword [rbp - 0x20], xmm0
movups xmmword [rbp - 0x30], xmm1
cmp edi, 2
jl 0x1400b2127
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov edx, dword [rbp - 0x50]
nop dword [rax]
movd xmm2, r8d
lea eax, [r8 + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add r8d, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp r8d, 0x28
jl 0x1400b2020
cmp r8d, 0x2d
jge 0x1400b2164
movsxd rax, r8d
lea r9, [rbp - 0x40]
add r9, rax
mov eax, 0x5397829d
lea r9, [r9 + 1]
imul r8d
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, r8b
inc r8d
xor byte [r9 - 1], cl
cmp r8d, 0x2d
jl 0x1400b2131
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
movups xmm0, xmmword [0x140171630]
movzx eax, word [0x140171650]
cmp edi, 2
movups xmm1, xmmword [0x140171640]
mov rdi, qword [rsp + 0x80]
movups xmmword [rbp - 0x40], xmm0
mov word [rbp - 0x20], ax
movups xmmword [rbp - 0x30], xmm1
jl 0x1400b22d2
movdqa xmm0, xmmword [0x1401741c0]
lea rcx, [rbp - 0x3c]
movdqa xmm5, xmmword [0x140174030]
movdqa xmm4, xmmword [0x1401743a0]
movdqa xmm6, xmmword [0x140174060]
movdqa xmmword [rbp - 0x50], xmm0
mov edx, dword [rbp - 0x50]
nop dword [rax]
movd xmm2, ebx
lea eax, [rbx + 4]
pshufd xmm2, xmm2, 0
lea rcx, [rcx + 8]
paddd xmm2, xmm5
movd xmm3, eax
movdqa xmm1, xmm2
pshufd xmm3, xmm3, 0
punpckldq xmm1, xmm2
movdqa xmm0, xmm2
punpckhdq xmm0, xmm2
paddd xmm3, xmm5
pmuldq xmm0, xmm4
add ebx, 8
pmuldq xmm1, xmm4
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm2, xmm0
pshuflw xmm0, xmm2, 0xd8
pshufhw xmm1, xmm0, 0xd8
pshufd xmm2, xmm1, 0xd8
movdqa xmm1, xmm3
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
punpckldq xmm1, xmm3
pmuldq xmm1, xmm4
movd xmm0, edx
paddb xmm2, xmm0
movd xmm0, dword [rcx - 0xc]
xorps xmm2, xmm0
movdqa xmm0, xmm3
punpckhdq xmm0, xmm3
pmuldq xmm0, xmm4
movd dword [rcx - 0xc], xmm2
shufps xmm1, xmm0, 0xdd
psrad xmm1, 4
movdqa xmm0, xmm1
psrld xmm0, 0x1f
paddd xmm0, xmm1
pmulld xmm0, xmm6
psubd xmm3, xmm0
pshuflw xmm0, xmm3, 0xd8
pshufhw xmm1, xmm0, 0xd8
movd xmm0, edx
pshufd xmm2, xmm1, 0xd8
andps xmm2, xmmword [0x140174190]
packuswb xmm2, xmm2
paddb xmm2, xmm0
movd xmm0, dword [rcx - 8]
xorps xmm2, xmm0
movd dword [rcx - 8], xmm2
cmp ebx, 0x20
jl 0x1400b21d0
cmp ebx, 0x22
jge 0x1400b230f
movsxd rax, ebx
lea r8, [rbp - 0x40]
add r8, rax
nop dword [rax]
mov eax, 0x5397829d
lea r8, [r8 + 1]
imul ebx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, 1
sub al, dl
movsx eax, al
imul ecx, eax, 0x31
add cl, bl
inc ebx
xor byte [r8 - 1], cl
cmp ebx, 0x22
jl 0x1400b22e0
lea rcx, [rbp - 0x40]
call qword [0x14014dcc0]
mov rbx, qword [rsp + 0x88]
movaps xmm6, xmmword [rsp + 0x60]
add rsp, 0x70
pop rbp
ret