Function at 0x1800f6500
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rsi, r8
mov rbp, rdx
mov r13, rcx
mov r10, qword [r8 + 0x10]
mov r9, r8
cmp qword [r8 + 0x18], 0x10
jb 0x1800f6536
mov r9, qword [r8]
movabs rdi, 0xcbf29ce484222325
xor r8d, r8d
test r10, r10
je 0x1800f6574
movabs rcx, 0x100000001b3
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [r8 + r9]
xor rdi, rax
imul rdi, rcx
inc r8
cmp r8, r10
jb 0x1800f6560
mov r9, rdi
mov r8, rsi
lea rdx, [rsp + 0x20]
mov rcx, r13
call fcn.1800945f0
mov rax, qword [rsp + 0x28]
test rax, rax
je 0x1800f659e
mov qword [rbp], rax
mov byte [rbp + 8], 0
jmp 0x1800f6763
movabs rax, 0x38e38e38e38e38e
cmp qword [r13 + 0x10], rax
jne 0x1800f65bc
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea r12, [r13 + 8]
mov qword [rsp + 0x30], r12
mov qword [rsp + 0x38], 0
mov ecx, 0x48
call fcn.18017de44
mov r14, rax
mov qword [rsp + 0x38], rax
lea r15, [rax + 0x10]
mov qword [rsp + 0x70], r15
mov rdx, rsi
mov rcx, r15
call fcn.180090750
nop
lea rcx, [r15 + 0x20]
lea rdx, [rsi + 0x20]
call fcn.1800f42c0
nop
mov rcx, qword [r13 + 0x10]
add rcx, 1
xorps xmm0, xmm0
js 0x1800f6617
cvtsi2ss xmm0, rcx
jmp 0x1800f662c
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rcx, qword [r13 + 0x38]
xorps xmm1, xmm1
test rcx, rcx
js 0x1800f663f
cvtsi2ss xmm1, rcx
jmp 0x1800f6654
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm1, rax
addss xmm1, xmm1
divss xmm0, xmm1
comiss xmm0, dword [r13]
seta al
test al, al
je 0x1800f670b
mov rcx, r13
call fcn.1800a5490
mov rax, qword [r13 + 0x30]
and rax, rdi
add rax, rax
mov rdx, qword [r13 + 0x18]
mov rbx, qword [rdx + rax*8 + 8]
mov rcx, qword [r12]
cmp rbx, rcx
jne 0x1800f6693
mov qword [rsp + 0x20], rcx
jmp 0x1800f66f7
mov r12, qword [rdx + rax*8]
mov rsi, qword [r15 + 0x10]
nop dword [rax + rax]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0x10
jb 0x1800f66b2
mov rdx, qword [rdx]
mov rcx, r15
cmp qword [r15 + 0x18], 0x10
jb 0x1800f66bf
mov rcx, qword [r15]
cmp rsi, rax
jne 0x1800f66d0
mov r8, rsi
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1800f66db
cmp rbx, r12
je 0x1800f66ee
mov rbx, qword [rbx + 8]
jmp 0x1800f66a0
mov rax, qword [rbx]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], rbx
lea r12, [r13 + 8]
jmp 0x1800f6700
mov qword [rsp + 0x20], rbx
lea r12, [r13 + 8]
mov qword [rsp + 0x28], 0
movaps xmm0, xmmword [rsp + 0x20]
movdqa xmmword [rsp + 0x20], xmm0
mov rdx, qword [rsp + 0x20]
mov r8, qword [rdx + 8]
inc qword [r13 + 0x10]
mov qword [r14], rdx
mov qword [r14 + 8], r8
mov qword [r8], r14
mov qword [rdx + 8], r14
mov rcx, qword [r13 + 0x18]
mov rax, qword [r13 + 0x30]
and rax, rdi
add rax, rax
mov r9, qword [rcx + rax*8]
cmp r9, qword [r12]
jne 0x1800f6744
mov qword [rcx + rax*8], r14
jmp 0x1800f6756
cmp r9, rdx
jne 0x1800f674f
mov qword [rcx + rax*8], r14
jmp 0x1800f675b
cmp qword [rcx + rax*8 + 8], r8
jne 0x1800f675b
mov qword [rcx + rax*8 + 8], r14
mov qword [rbp], r14
mov byte [rbp + 8], 1
mov rax, rbp
lea r11, [rsp + 0x40]
mov rbx, qword [r11 + 0x38]
mov rbp, qword [r11 + 0x40]
mov rsi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rdi
ret