Function at 0x1800f6280
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 r15, rdx
mov r13, rcx
mov r10, qword [r8 + 0x10]
mov r9, r8
cmp qword [r8 + 0x18], 0x10
jb 0x1800f62b6
mov r9, qword [r8]
movabs rdi, 0xcbf29ce484222325
xor r12d, r12d
mov r8d, r12d
test r10, r10
je 0x1800f62f4
movabs rcx, 0x100000001b3
nop word [rax + rax]
movzx eax, byte [r8 + r9]
xor rdi, rax
imul rdi, rcx
inc r8
cmp r8, r10
jb 0x1800f62e0
mov r9, rdi
mov r8, rbx
lea rdx, [rsp + 0x20]
mov rcx, r13
call fcn.1800945f0
mov rax, qword [rsp + 0x28]
test rax, rax
je 0x1800f631d
mov qword [r15], rax
mov byte [r15 + 8], r12b
jmp 0x1800f64d1
movabs rax, 0x3ffffffffffffff
cmp qword [r13 + 0x10], rax
jne 0x1800f633b
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea rbp, [r13 + 8]
mov qword [rsp + 0x30], rbp
mov qword [rsp + 0x38], r12
mov ecx, 0x40
call fcn.18017de44
mov rsi, rax
mov qword [rsp + 0x38], rax
mov rdx, rbx
lea rcx, [rax + 0x10]
call fcn.180090750
movups xmm0, xmmword [rbx + 0x20]
movups xmmword [rsi + 0x30], xmm0
mov rcx, qword [r13 + 0x10]
add rcx, 1
xorps xmm0, xmm0
js 0x1800f6383
cvtsi2ss xmm0, rcx
jmp 0x1800f6398
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 0x1800f63ab
cvtsi2ss xmm1, rcx
jmp 0x1800f63c0
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 0x1800f6479
mov rcx, r13
call fcn.1800a5490
mov rax, rdi
and rax, qword [r13 + 0x30]
add rax, rax
mov rdx, qword [r13 + 0x18]
mov rbx, qword [rdx + rax*8 + 8]
mov rcx, qword [rbp]
cmp rbx, rcx
jne 0x1800f6404
mov qword [rsp + 0x20], rcx
mov qword [rsp + 0x28], r12
jmp 0x1800f646e
mov r12, qword [rdx + rax*8]
mov rbp, qword [rsi + 0x20]
nop dword [rax]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0x10
jb 0x1800f6422
mov rdx, qword [rdx]
lea rcx, [rsi + 0x10]
cmp qword [rsi + 0x28], 0x10
jb 0x1800f6431
mov rcx, qword [rsi + 0x10]
cmp rbp, rax
jne 0x1800f6442
mov r8, rbp
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1800f644d
cmp rbx, r12
je 0x1800f645c
mov rbx, qword [rbx + 8]
jmp 0x1800f6410
mov rax, qword [rbx]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], rbx
jmp 0x1800f646a
mov qword [rsp + 0x20], rbx
mov qword [rsp + 0x28], 0
lea rbp, [r13 + 8]
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 [rsi], rdx
mov qword [rsi + 8], r8
mov qword [r8], rsi
mov qword [rdx + 8], rsi
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 [rbp]
jne 0x1800f64b2
mov qword [rcx + rax*8], rsi
jmp 0x1800f64c4
cmp r9, rdx
jne 0x1800f64bd
mov qword [rcx + rax*8], rsi
jmp 0x1800f64c9
cmp qword [rcx + rax*8 + 8], r8
jne 0x1800f64c9
mov qword [rcx + rax*8 + 8], rsi
mov qword [r15], rsi
mov byte [r15 + 8], 1
mov rax, r15
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