Function at 0x1400013f0
Capabilities:
Encode data using xor

Disassembly:
mov r11, rsp
push rbp
push rsi
mov rbp, rsp
sub rsp, 0x58
mov rax, qword [0x14000a040]
xor rax, rsp
mov qword [rbp - 0x28], rax
mov qword [r11 + 0x20], r12
lea r10, [rbp - 0x46]
mov qword [r11 - 0x18], r13
mov esi, 4
mov qword [r11 - 0x20], r14
mov r13, r8
mov qword [r11 - 0x28], r15
add rdx, 8
mov r15, r9
mov r11d, esi
movzx eax, byte [rdx - 8]
lea rdx, [rdx + 1]
mov byte [r10 - 2], al
lea r10, [r10 + 4]
movzx eax, byte [rdx - 5]
mov byte [r10 - 5], al
movzx eax, byte [rdx - 1]
mov byte [r10 - 4], al
movzx eax, byte [rdx + 3]
mov byte [r10 - 3], al
sub r11, 1
jne 0x140001430
mov r9d, dword [rcx + 4]
lea rdx, [rbp - 0x46]
mov ecx, r9d
mov r8, rsi
shl ecx, 4
add rcx, 8
add rcx, r15
nop word [rax + rax]
movzx eax, byte [rcx - 8]
lea rcx, [rcx + 1]
xor byte [rdx - 2], al
lea rdx, [rdx + 4]
movzx eax, byte [rcx - 5]
xor byte [rdx - 5], al
movzx eax, byte [rcx - 1]
xor byte [rdx - 4], al
movzx eax, byte [rcx + 3]
xor byte [rdx - 3], al
sub r8, 1
jne 0x140001480
lea r14d, [r9 - 1]
lea r12, [0x140000000]
cmp r14d, 1
jb 0x1400016a5
mov qword [rsp + 0x70], rbx
mov qword [rsp + 0x78], rdi
nop dword [rax]
lea rcx, [rbp - 0x46]
mov rdx, rsi
movzx eax, byte [rcx - 2]
lea rcx, [rcx + 4]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 6], al
movzx eax, byte [rcx - 5]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 5], al
movzx eax, byte [rcx - 4]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 4], al
movzx eax, byte [rcx - 3]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 3], al
sub rdx, 1
jne 0x1400014d7
movzx eax, byte [rbp - 0x41]
mov edx, r14d
mov byte [rbp - 0x54], al
mov r8, rsi
movzx eax, byte [rbp - 0x44]
mov byte [rbp - 0x53], al
movzx eax, byte [rbp - 0x43]
mov byte [rbp - 0x52], al
movzx eax, byte [rbp - 0x42]
mov byte [rbp - 0x51], al
mov eax, dword [rbp - 0x54]
mov dword [rbp - 0x44], eax
movzx eax, byte [rbp - 0x3e]
mov byte [rbp - 0x50], al
movzx eax, byte [rbp - 0x3d]
mov byte [rbp - 0x4f], al
movzx eax, byte [rbp - 0x40]
mov byte [rbp - 0x4e], al
movzx eax, byte [rbp - 0x3f]
mov byte [rbp - 0x4d], al
mov eax, dword [rbp - 0x50]
mov dword [rbp - 0x40], eax
movzx eax, byte [rbp - 0x3b]
mov byte [rbp - 0x58], al
movzx eax, byte [rbp - 0x3a]
mov byte [rbp - 0x57], al
movzx eax, byte [rbp - 0x39]
mov byte [rbp - 0x56], al
movzx eax, byte [rbp - 0x3c]
mov byte [rbp - 0x55], al
mov eax, dword [rbp - 0x58]
shl edx, 4
add rdx, 8
mov dword [rbp - 0x3c], eax
lea rax, [rbp - 0x46]
add rdx, r15
nop dword [rax + rax]
movzx ecx, byte [rdx - 8]
lea rdx, [rdx + 1]
xor byte [rax - 2], cl
lea rax, [rax + 4]
movzx ecx, byte [rdx - 5]
xor byte [rax - 5], cl
movzx ecx, byte [rdx - 1]
xor byte [rax - 4], cl
movzx ecx, byte [rdx + 3]
xor byte [rax - 3], cl
sub r8, 1
jne 0x1400015a0
xorps xmm0, xmm0
xor edx, edx
movups xmmword [rbp - 0x38], xmm0
nop dword [rax]
nop word [rax + rax]
movzx r9d, byte [rbp + rdx - 0x38]
lea rdi, [r12 + 0x6440]
movzx r10d, byte [rbp + rdx - 0x37]
xor r8d, r8d
movzx r11d, byte [rbp + rdx - 0x36]
add rdi, rdx
movzx ebx, byte [rbp + rdx - 0x35]
nop word [rax + rax]
movzx ecx, byte [rdi + r8]
movzx eax, byte [rbp + r8*4 - 0x48]
shl rcx, 8
add rax, rcx
xor r9b, byte [rax + r12 + 0x6660]
movzx eax, byte [rbp + r8*4 - 0x47]
add rax, rcx
xor r10b, byte [rax + r12 + 0x6660]
movzx eax, byte [rbp + r8*4 - 0x46]
add rax, rcx
xor r11b, byte [rax + r12 + 0x6660]
movzx eax, byte [rbp + r8*4 - 0x45]
inc r8
add rax, rcx
xor bl, byte [rax + r12 + 0x6660]
cmp r8, rsi
jb 0x140001610
mov byte [rbp + rdx - 0x38], r9b
mov byte [rbp + rdx - 0x37], r10b
mov byte [rbp + rdx - 0x36], r11b
mov byte [rbp + rdx - 0x35], bl
add rdx, rsi
cmp rdx, 0x10
jb 0x1400015e0
movaps xmm0, xmmword [rbp - 0x38]
dec r14d
movdqa xmmword [rbp - 0x48], xmm0
cmp r14d, 1
jae 0x1400014d0
mov rdi, qword [rsp + 0x78]
mov rbx, qword [rsp + 0x70]
mov r14, qword [rsp + 0x48]
lea rcx, [rbp - 0x46]
mov rdx, rsi
movzx eax, byte [rcx - 2]
lea rcx, [rcx + 4]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 6], al
movzx eax, byte [rcx - 5]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 5], al
movzx eax, byte [rcx - 4]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 4], al
movzx eax, byte [rcx - 3]
movzx eax, byte [rax + r12 + 0x6450]
mov byte [rcx - 3], al
sub rdx, 1
jne 0x1400016b1
movzx eax, byte [rbp - 0x41]
lea rdx, [r15 + 8]
mov r12, qword [rsp + 0x88]
lea rcx, [rbp - 0x46]
mov r15, qword [rsp + 0x40]
mov r8, rsi
mov byte [rbp - 0x58], al
movzx eax, byte [rbp - 0x44]
mov byte [rbp - 0x57], al
movzx eax, byte [rbp - 0x43]
mov byte [rbp - 0x56], al
movzx eax, byte [rbp - 0x42]
mov byte [rbp - 0x55], al
mov eax, dword [rbp - 0x58]
mov dword [rbp - 0x44], eax
movzx eax, byte [rbp - 0x3e]
mov byte [rbp - 0x58], al
movzx eax, byte [rbp - 0x3d]
mov byte [rbp - 0x57], al
movzx eax, byte [rbp - 0x40]
mov byte [rbp - 0x56], al
movzx eax, byte [rbp - 0x3f]
mov byte [rbp - 0x55], al
mov eax, dword [rbp - 0x58]
mov dword [rbp - 0x40], eax
movzx eax, byte [rbp - 0x3b]
mov byte [rbp - 0x58], al
movzx eax, byte [rbp - 0x3a]
mov byte [rbp - 0x57], al
movzx eax, byte [rbp - 0x39]
mov byte [rbp - 0x56], al
movzx eax, byte [rbp - 0x3c]
mov byte [rbp - 0x55], al
mov eax, dword [rbp - 0x58]
mov dword [rbp - 0x3c], eax
nop dword [rax]
movzx eax, byte [rdx - 8]
lea rdx, [rdx + 1]
xor byte [rcx - 2], al
lea rcx, [rcx + 4]
movzx eax, byte [rdx - 5]
xor byte [rcx - 5], al
movzx eax, byte [rdx - 1]
xor byte [rcx - 4], al
movzx eax, byte [rdx + 3]
xor byte [rcx - 3], al
sub r8, 1
jne 0x140001780
lea rcx, [r13 + 8]
mov r13, qword [rsp + 0x50]
lea rdx, [rbp - 0x46]
nop word [rax + rax]
movzx eax, byte [rdx - 2]
lea rdx, [rdx + 4]
mov byte [rcx - 8], al
lea rcx, [rcx + 1]
movzx eax, byte [rdx - 5]
mov byte [rcx - 5], al
movzx eax, byte [rdx - 4]
mov byte [rcx - 1], al
movzx eax, byte [rdx - 3]
mov byte [rcx + 3], al
sub rsi, 1
jne 0x1400017c0
mov rcx, qword [rbp - 0x28]
xor rcx, rsp
call fcn.1400040d0
add rsp, 0x58
pop rsi
pop rbp
ret