Function at 0x1800faa20
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, 0x40
mov rbx, r8
mov r14, rdx
mov rbp, rcx
mov r9, qword [r8 + 0x10]
cmp qword [r8 + 0x18], 0xf
jbe 0x1800faa53
mov r8, qword [r8]
movabs rdi, 0xcbf29ce484222325
xor r13d, r13d
mov edx, r13d
test r9, r9
je 0x1800faa94
movabs rcx, 0x100000001b3
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [r8 + rdx]
xor rdi, rax
imul rdi, rcx
inc rdx
cmp rdx, r9
jb 0x1800faa80
mov r9, rdi
mov r8, rbx
lea rdx, [rsp + 0x20]
mov rcx, rbp
call fcn.1800955b0
mov rax, qword [rsp + 0x28]
test rax, rax
je 0x1800faabd
mov qword [r14], rax
mov byte [r14 + 8], r13b
jmp 0x1800fac71
movabs rax, 0x492492492492492
cmp qword [rbp + 0x10], rax
jne 0x1800faadb
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, [rbp + 8]
mov qword [rsp + 0x30], r12
mov qword [rsp + 0x38], r13
mov ecx, 0x38
call fcn.180184e34
mov rsi, rax
mov qword [rsp + 0x38], rax
mov rdx, rbx
lea rcx, [rax + 0x10]
call fcn.180091890
movzx ecx, byte [rbx + 0x20]
mov byte [rsi + 0x30], cl
mov rcx, qword [rbp + 0x10]
add rcx, 1
xorps xmm0, xmm0
js 0x1800fab22
cvtsi2ss xmm0, rcx
jmp 0x1800fab37
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rcx, qword [rbp + 0x38]
xorps xmm1, xmm1
test rcx, rcx
js 0x1800fab4a
cvtsi2ss xmm1, rcx
jmp 0x1800fab5f
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm1, rax
addss xmm1, xmm1
divss xmm0, xmm1
comiss xmm0, dword [rbp]
jbe 0x1800fac19
mov rcx, rbp
call fcn.1800ab880
mov rax, qword [rbp + 0x30]
and rax, rdi
add rax, rax
mov rdx, qword [rbp + 0x18]
mov rbx, qword [rdx + rax*8 + 8]
mov rcx, qword [r12]
cmp rbx, rcx
jne 0x1800fab9d
mov qword [rsp + 0x20], rcx
mov qword [rsp + 0x28], r13
jmp 0x1800fac0e
mov r13, qword [rdx + rax*8]
mov r12, qword [rsi + 0x20]
nop word [rax + rax]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x1800fabc2
mov rdx, qword [rdx]
lea rcx, [rsi + 0x10]
cmp qword [rsi + 0x28], 0xf
jbe 0x1800fabd1
mov rcx, qword [rsi + 0x10]
cmp r12, rax
jne 0x1800fabe2
mov r8, r12
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1800fabed
cmp rbx, r13
je 0x1800fabfc
mov rbx, qword [rbx + 8]
jmp 0x1800fabb0
mov rax, qword [rbx]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], rbx
jmp 0x1800fac0a
mov qword [rsp + 0x20], rbx
mov qword [rsp + 0x28], 0
lea r12, [rbp + 8]
movaps xmm0, xmmword [rsp + 0x20]
movdqa xmmword [rsp + 0x20], xmm0
mov rdx, qword [rsp + 0x20]
mov r8, qword [rdx + 8]
inc qword [rbp + 0x10]
mov qword [rsi], rdx
mov qword [rsi + 8], r8
mov qword [r8], rsi
mov qword [rdx + 8], rsi
mov rcx, qword [rbp + 0x18]
mov rax, qword [rbp + 0x30]
and rax, rdi
add rax, rax
mov r9, qword [rcx + rax*8]
cmp r9, qword [r12]
jne 0x1800fac52
mov qword [rcx + rax*8], rsi
jmp 0x1800fac64
cmp r9, rdx
jne 0x1800fac5d
mov qword [rcx + rax*8], rsi
jmp 0x1800fac69
cmp qword [rcx + rax*8 + 8], r8
jne 0x1800fac69
mov qword [rcx + rax*8 + 8], rsi
mov qword [r14], rsi
mov byte [r14 + 8], 1
mov rax, r14
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x80]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
ret