Function at 0x18009fda0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rcx
push rbx
sub rsp, 0x50
movabs rax, 0xfffffffffffffff
mov ebx, 1
bsr rcx, rax
mov eax, ebx
shl rax, cl
cmp rdx, rax
jbe 0x18009fdd5
lea rcx, str.invalid_hash_bucket_count
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea rax, [rdx - 1]
mov qword [rsp + 0x70], rsi
or rax, rbx
mov qword [rsp + 0x38], r14
mov r14, qword [0x1801e7888]
bsr rcx, rax
mov r8, r14
mov qword [rsp + 0x60], r14
inc ecx
shl rbx, cl
lea rcx, [0x1801e7898]
lea rdx, [rbx + rbx]
call fcn.18001e550
mov rsi, qword [0x1801e7888]
lea r10, [rbx - 1]
mov qword [0x1801e78b0], r10
mov qword [0x1801e78b8], rbx
mov rsi, qword [rsi]
cmp rsi, r14
je 0x18009ffe1
mov qword [rsp + 0x68], rbp
movabs r11, 0x100000001b3
mov qword [rsp + 0x78], rdi
mov rdi, rsi
mov qword [rsp + 0x48], r12
mov qword [rsp + 0x40], r13
mov qword [rsp + 0x30], r15
movups xmm0, xmmword [rdi + 0x10]
mov r8, qword [rdi + 0x18]
xor edx, edx
mov rsi, qword [rsi]
movabs rax, 0xcbf29ce484222325
movaps xmmword [rsp + 0x20], xmm0
test r8, r8
je 0x18009fe94
mov r9, qword [rsp + 0x20]
nop
movzx ecx, byte [rdx + r9]
inc rdx
xor rax, rcx
imul rax, r11
cmp rdx, r8
jb 0x18009fe80
mov r12, qword [0x1801e7898]
and rax, r10
shl rax, 4
add r12, rax
mov r15, qword [r12]
cmp r15, r14
jne 0x18009febc
mov qword [r12], rdi
mov qword [r12 + 8], rdi
jmp 0x18009ff89
mov rbx, qword [r12 + 8]
cmp r8, qword [rbx + 0x18]
jne 0x18009ff09
mov rdx, qword [rbx + 0x10]
movq rcx, xmm0
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x18009ff09
mov r8, qword [rbx]
cmp r8, rdi
je 0x18009ff02
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rdi
mov qword [r8 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov qword [r12 + 8], rdi
jmp 0x18009ff7f
mov rbp, rbx
cmp r15, rbx
je 0x18009ff5a
movups xmm0, xmmword [rdi + 0x10]
movaps xmmword [rsp + 0x20], xmm0
mov r14, qword [rsp + 0x28]
mov r13, qword [rsp + 0x20]
nop dword [rax]
nop dword [rax + rax]
mov rbx, qword [rbx + 8]
mov rbp, rbx
cmp r14, qword [rbx + 0x18]
jne 0x18009ff50
mov rdx, qword [rbx + 0x10]
mov r8, r14
mov rcx, r13
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x18009ff9d
cmp r15, rbx
jne 0x18009ff30
mov r14, qword [rsp + 0x60]
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], rbp
mov rax, qword [rbp + 8]
mov qword [rax], rdi
mov qword [rbp + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov qword [r12], rdi
movabs r11, 0x100000001b3
mov rdi, rsi
cmp rsi, r14
je 0x18009ffc8
mov r10, qword [0x1801e78b0]
jmp 0x18009fe59
mov r8, qword [rbx]
mov rdx, qword [rdi + 8]
mov r14, qword [rsp + 0x60]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rdi
mov qword [r8 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
jmp 0x18009ff7f
mov rbp, qword [rsp + 0x68]
mov r13, qword [rsp + 0x40]
mov r12, qword [rsp + 0x48]
mov rdi, qword [rsp + 0x78]
mov r15, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x70]
mov r14, qword [rsp + 0x38]
add rsp, 0x50
pop rbx
ret