Function at 0x18012acf0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x10], rdx
mov qword [rsp + 8], rcx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
mov rdi, r8
mov rdx, rcx
mov rsi, qword [r8 + 0x10]
mov r15, qword [r8 + 0x18]
cmp r15, 0xf
jbe 0x18012ad25
mov r8, qword [r8]
movabs rbp, 0xcbf29ce484222325
xor ecx, ecx
test rsi, rsi
je 0x18012ad54
movabs r9, 0x100000001b3
movzx eax, byte [r8 + rcx]
xor rbp, rax
imul rbp, r9
inc rcx
cmp rcx, rsi
jb 0x18012ad40
mov rax, qword [rdx + 0x30]
and rax, rbp
add rax, rax
mov r14, qword [rdx + 0x18]
mov rbx, qword [r14 + rax*8 + 8]
lea r13, [rdx + 8]
mov r12, qword [r13]
cmp rbx, r12
jne 0x18012ad7c
mov rbx, r12
mov r14, r12
jmp 0x18012adda
mov r14, qword [r14 + rax*8]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x18012ad92
mov rdx, qword [rdx]
mov rcx, rdi
cmp r15, 0xf
jbe 0x18012ad9e
mov rcx, qword [rdi]
cmp rsi, rax
jne 0x18012adaf
mov r8, rsi
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x18012adba
cmp rbx, r14
je 0x18012adcb
mov rbx, qword [rbx + 8]
jmp 0x18012ad80
mov rax, qword [rsp + 0x78]
mov qword [rax], rbx
mov byte [rax + 8], 0
jmp 0x18012b00f
mov r12, rbx
mov rdx, qword [rsp + 0x70]
lea r13, [rdx + 8]
mov r14, rbx
movabs rax, 0x492492492492492
cmp qword [rdx + 0x10], rax
jne 0x18012adf8
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
mov qword [rsp + 0x20], r13
mov qword [rsp + 0x28], 0
mov ecx, 0x38
call fcn.180184e34
mov r15, rax
mov qword [rsp + 0x28], rax
mov rdx, rdi
lea rcx, [rax + 0x10]
call fcn.180091890
mov qword [r15 + 0x30], 0
mov rax, qword [rsp + 0x70]
mov rcx, qword [rax + 0x10]
movss xmm3, dword [rax]
add rcx, 1
xorps xmm0, xmm0
js 0x18012ae49
cvtsi2ss xmm0, rcx
jmp 0x18012ae63
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rax, qword [rsp + 0x70]
mov rdi, qword [rax + 0x38]
xorps xmm2, xmm2
test rdi, rdi
js 0x18012ae76
cvtsi2ss xmm2, rdi
jmp 0x18012ae93
mov rcx, rdi
shr rcx, 1
mov rax, rdi
and eax, 1
or rcx, rax
cvtsi2ss xmm2, rcx
addss xmm2, xmm2
mov rax, qword [rsp + 0x70]
movaps xmm1, xmm0
divss xmm1, xmm2
comiss xmm1, xmm3
jbe 0x18012afb8
divss xmm0, xmm3
call sub.api_ms_win_crt_math_l1_1_0.dll_ceilf
xor ecx, ecx
movss xmm1, dword [0x18020a6bc]
comiss xmm0, xmm1
jb 0x18012aed1
subss xmm0, xmm1
comiss xmm0, xmm1
jae 0x18012aed1
movabs rax, 0x8000000000000000
mov rcx, rax
cvttss2si rax, xmm0
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp rdi, rcx
jae 0x18012af03
cmp rdi, 0x200
jae 0x18012af00
lea rdi, [rdi*8]
cmp rdi, rcx
jae 0x18012af03
mov rdi, rcx
mov rdx, rdi
mov r12, qword [rsp + 0x70]
mov rcx, r12
call fcn.18012bda0
mov rax, rbp
and rax, qword [r12 + 0x30]
add rax, rax
mov r12, qword [r12 + 0x18]
mov rdi, qword [r12 + rax*8 + 8]
mov rbx, qword [r13]
cmp rdi, rbx
jne 0x18012af38
mov qword [rsp + 0x20], rbx
jmp 0x18012af9e
mov r12, qword [r12 + rax*8]
mov r13, qword [r15 + 0x28]
mov r14, qword [r15 + 0x20]
nop dword [rax]
nop dword [rax + rax]
mov rbx, rdi
lea rdx, [rdi + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x18012af65
mov rdx, qword [rdx]
lea rcx, [r15 + 0x10]
cmp r13, 0xf
jbe 0x18012af73
mov rcx, qword [r15 + 0x10]
cmp r14, rax
jne 0x18012af84
mov r8, r14
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x18012af8f
cmp rdi, r12
je 0x18012af99
mov rdi, qword [rdi + 8]
jmp 0x18012af50
mov rbx, qword [rdi]
mov qword [rsp + 0x20], rbx
jmp 0x18012afa7
mov qword [rsp + 0x20], rdi
mov qword [rsp + 0x28], 0
mov r14, rbx
mov rax, qword [rsp + 0x70]
lea r13, [rax + 8]
mov r12, qword [rsp + 0x20]
mov rdx, qword [rbx + 8]
inc qword [rax + 0x10]
mov qword [r15], r12
mov qword [r15 + 8], rdx
mov qword [rdx], r15
mov qword [rbx + 8], r15
mov rcx, qword [rax + 0x18]
mov rax, qword [rax + 0x30]
and rax, rbp
add rax, rax
mov r8, qword [rcx + rax*8]
cmp r8, qword [r13]
jne 0x18012afec
mov qword [rcx + rax*8], r15
jmp 0x18012affe
cmp r8, r14
jne 0x18012aff7
mov qword [rcx + rax*8], r15
jmp 0x18012b003
cmp qword [rcx + rax*8 + 8], rdx
jne 0x18012b003
mov qword [rcx + rax*8 + 8], r15
mov rax, qword [rsp + 0x78]
mov qword [rax], r15
mov byte [rax + 8], 1
mov rbx, qword [rsp + 0x80]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret