Function at 0x1401f4890
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x70
mov rsi, rdx
mov r10, qword [rcx + 0x10]
mov r8, rcx
cmp qword [rcx + 0x18], 0xf
jbe 0x1401f48c0
mov r8, qword [rcx]
movabs rbx, 0xcbf29ce484222325
mov r9, rbx
xor r13d, r13d
mov edx, r13d
movabs r14, 0x100000001b3
test r10, r10
je 0x1401f4904
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [r8 + rdx]
xor r9, rax
imul r9, r14
inc rdx
cmp rdx, r10
jb 0x1401f48f0
mov r8, rcx
lea rdx, [rsp + 0x20]
call fcn.1401f5970
mov rcx, qword [rax + 8]
mov rdi, qword [0x140479df8]
test rcx, rcx
cmovne rdi, rcx
cmp rdi, qword [0x140479df8]
jne 0x1401f4933
xor al, al
jmp 0x1401f4af4
mov eax, dword [rdi + 0x30]
mov dword [rsp + 0x30], eax
mov qword [rsp + 0x38], r13
mov qword [rsp + 0x40], r13
mov ecx, 0x30
call fcn.140283df4
mov qword [rax], rax
mov qword [rax + 8], rax
mov qword [rsp + 0x38], rax
mov qword [rsp + 0x48], r13
xorps xmm0, xmm0
movdqa xmmword [rsp + 0x50], xmm0
mov rcx, qword [rdi + 0x60]
mov qword [rsp + 0x60], rcx
mov rcx, qword [rdi + 0x68]
mov qword [rsp + 0x68], rcx
mov rdx, qword [rdi + 0x50]
sub rdx, qword [rdi + 0x48]
sar rdx, 3
mov r8, rax
lea rcx, [rsp + 0x48]
call fcn.1400db420
mov r8, qword [rdi + 0x38]
mov rdx, qword [r8]
lea rcx, [rsp + 0x30]
call fcn.1401f5350
nop
mov rbp, qword [rsp + 0x48]
mov r12, qword [rsp + 0x38]
cmp qword [rsp + 0x40], 0
jne 0x1401f49bf
mov sil, 1
jmp 0x1401f4a55
mov rdi, qword [rsi + 0x10]
mov rdx, rsi
mov r15, qword [rsi + 0x18]
cmp r15, 0xf
jbe 0x1401f49d3
mov rdx, qword [rsi]
mov rcx, r13
test rdi, rdi
je 0x1401f49f3
nop dword [rax + rax]
movzx eax, byte [rdx + rcx]
xor rbx, rax
imul rbx, r14
inc rcx
cmp rcx, rdi
jb 0x1401f49e0
and rbx, qword [rsp + 0x60]
add rbx, rbx
lea r14, [rbx*8]
mov rbx, qword [r14 + rbp + 8]
cmp rbx, r12
je 0x1401f4a4b
mov r14, qword [r14 + rbp]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x1401f4a23
mov rdx, qword [rdx]
mov rcx, rsi
cmp r15, 0xf
jbe 0x1401f4a2f
mov rcx, qword [rsi]
cmp rdi, rax
jne 0x1401f4a40
mov r8, rdi
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1401f4a4e
cmp rbx, r14
je 0x1401f4a4b
mov rbx, qword [rbx + 8]
jmp 0x1401f4a11
mov rbx, r13
test rbx, rbx
setne sil
test rbp, rbp
je 0x1401f4aa9
mov rdx, qword [rsp + 0x58]
sub rdx, rbp
and rdx, 0xfffffffffffffff8
mov rax, rbp
cmp rdx, 0x1000
jb 0x1401f4a8e
add rdx, 0x27
mov rbp, qword [rbp - 8]
sub rax, rbp
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1401f4a8e
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
mov rcx, rbp
call fcn.140283dc0
mov qword [rsp + 0x48], r13
xorps xmm0, xmm0
movdqa xmmword [rsp + 0x50], xmm0
mov r12, qword [rsp + 0x38]
mov rax, qword [r12 + 8]
mov qword [rax], r13
mov rdi, qword [r12]
test rdi, rdi
je 0x1401f4ae1
nop word [rax + rax]
mov rbx, qword [rdi]
lea rcx, [rdi + 0x10]
call fcn.140009750
mov edx, 0x30
mov rcx, rdi
call fcn.140283dc0
mov rdi, rbx
test rbx, rbx
jne 0x1401f4ac0
mov edx, 0x30
mov rcx, qword [rsp + 0x38]
call fcn.140283dc0
movzx eax, sil
lea r11, [rsp + 0x70]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret