Function at 0x521110
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push r15
push r14
push r13
push r12
push rbp
push rdi
push rsi
push rbx
sub rsp, 0xb8
lea r12, [rsp + 0x7f]
mov r15, rcx
mov r14, rdx
lea r13, [rcx + 0x80]
mov rbx, r8
and r12, 0xffffffffffffffc0
cmp r8, 0x40
ja 0x521350
call fcn.00514960
lea rbp, [r12 + rbx]
mov esi, 0x40
sub rsi, rbx
test rbx, rbx
je 0x5213c0
cmp rbx, 0x1f
jbe 0x5213b0
vmovdqu ymm1, ymmword [str.66666666666666666666666666666666_]
mov rax, rbx
shr rax, 5
vmovdqu xmm3, xmmword [r14]
vinsertf128 ymm0, ymm3, xmmword [r14 + 0x10], 1
vxorps ymm0, ymm0, ymm1
vmovdqu ymmword [r12], ymm0
cmp rax, 2
jne 0x5212e3
vmovdqu xmm4, xmmword [r14 + 0x20]
vinsertf128 ymm0, ymm4, xmmword [r14 + 0x30], 1
vxorps ymm0, ymm0, ymm1
vmovdqu ymmword [r12 + 0x20], ymm0
vzeroupper
movabs rax, 0x3636363636363636
mov ecx, esi
cmp esi, 8
jae 0x521330
test sil, 4
jne 0x52144b
test ecx, ecx
je 0x5211e4
mov byte [rbp], 0x36
test cl, 2
jne 0x52143c
mov r8d, 0x40
mov rdx, r12
mov rcx, r15
call fcn.00514990
mov rcx, r13
call fcn.00514960
lea rax, [rbx - 1]
cmp rax, 0x1e
jbe 0x521421
vmovdqu ymm1, ymmword [0x0060f620]
mov rax, rbx
shr rax, 5
vmovdqu xmm2, xmmword [r14]
vinsertf128 ymm0, ymm2, xmmword [r14 + 0x10], 1
vxorps ymm0, ymm0, ymm1
vmovdqu ymmword [r12], ymm0
cmp rax, 2
jne 0x5212b0
vmovdqu xmm5, xmmword [r14 + 0x20]
vinsertf128 ymm0, ymm5, xmmword [r14 + 0x30], 1
vxorps ymm0, ymm0, ymm1
vmovdqu ymmword [r12 + 0x20], ymm0
vzeroupper
movabs rax, 0x5c5c5c5c5c5c5c5c
mov ecx, esi
cmp esi, 8
jae 0x521318
and esi, 4
jne 0x521428
test ecx, ecx
je 0x521280
mov byte [rbp], 0x5c
test cl, 2
jne 0x52145f
mov r8d, 0x40
mov rdx, r12
mov rcx, r13
call fcn.00514990
nop
add rsp, 0xb8
pop rbx
pop rsi
pop rdi
pop rbp
pop r12
pop r13
pop r14
pop r15
ret
cmp rbx, 0x20
je 0x52146e
mov eax, 0x20
vzeroupper
nop word [rax + rax]
movzx edx, byte [r14 + rax]
add rax, 1
xor edx, 0x5c
mov byte [rax + r12 - 1], dl
cmp rax, rbx
jb 0x5212c8
jmp 0x521251
cmp rbx, 0x20
je 0x521476
mov eax, 0x20
vzeroupper
nop dword [rax]
movzx edx, byte [r14 + rax]
add rax, 1
xor edx, 0x36
mov byte [rax + r12 - 1], dl
cmp rbx, rax
ja 0x5212f8
jmp 0x5211b4
lea ecx, [rsi - 1]
mov edx, esi
mov rdi, rbp
shr ecx, 3
mov qword [rbp + rdx - 8], rax
rep stosq qword [rdi], rax
jmp 0x521280
lea ecx, [rsi - 1]
mov edx, esi
mov rdi, rbp
shr ecx, 3
mov qword [rbp + rdx - 8], rax
rep stosq qword [rdi], rax
jmp 0x5211e4
call fcn.00514960
mov r8, rbx
mov rdx, r14
mov rcx, r15
lea r14, [rsp + 0x20]
mov esi, 0x20
mov ebx, 0x20
call fcn.00514990
lea rbp, [r12 + 0x20]
mov rdx, r14
mov rcx, r15
call fcn.00514e60
mov rcx, r15
call fcn.00514960
vmovdqu xmm4, xmmword [rsp + 0x20]
vinsertf128 ymm0, ymm4, xmmword [rsp + 0x30], 1
vxorps ymm0, ymm0, ymmword [str.66666666666666666666666666666666_]
vmovdqu ymmword [r12], ymm0
vzeroupper
jmp 0x5211b4
xor eax, eax
jmp 0x5212f8
movabs rdx, 0x3636363636363636
mov r8d, 0x40
mov rcx, r15
mov qword [r12 + 8], rdx
mov rbp, r12
mov esi, 0x40
movabs rax, 0x3636363636363636
mov qword [r12 + 0x18], rdx
mov qword [r12 + 0x28], rdx
mov qword [r12 + 0x38], rdx
mov rdx, r12
mov qword [r12], rax
mov qword [r12 + 0x10], rax
mov qword [r12 + 0x20], rax
mov qword [r12 + 0x30], rax
call fcn.00514990
mov rcx, r13
call fcn.00514960
jmp 0x521251
xor eax, eax
jmp 0x5212c8
mov dword [rbp], 0x5c5c5c5c
mov dword [rbp + rcx - 4], 0x5c5c5c5c
jmp 0x521280
mov eax, 0x3636
mov word [rbp + rcx - 2], ax
jmp 0x5211e4
mov dword [rbp], 0x36363636
mov dword [rbp + rcx - 4], 0x36363636
jmp 0x5211e4
mov edx, 0x5c5c
mov word [rbp + rcx - 2], dx
jmp 0x521280
vzeroupper
jmp 0x521251
vzeroupper
jmp 0x5211b4