Function at 0x140081bb8
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
sub rsp, 0x28
mov rcx, qword [0x1401c1d00]
xorps xmm0, xmm0
add rcx, 1
js 0x140081b17
cvtsi2ss xmm0, rcx
jmp 0x140081b2c
mov rax, rcx
and ecx, 1
shr rax, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
divss xmm0, dword [0x1401c1cf0]
call sub.api_ms_win_crt_math_l1_1_0.dll_ceilf
movss xmm1, dword [0x1400fe8c8]
xor ecx, ecx
comiss xmm0, xmm1
jb 0x140081b5e
subss xmm0, xmm1
comiss xmm0, xmm1
jae 0x140081b5e
movabs rax, 0x8000000000000000
mov rcx, rax
mov rdx, qword [0x1401c1d28]
cvttss2si rax, xmm0
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp rdx, rcx
jae 0x140081b93
cmp rdx, 0x200
jae 0x140081b90
shl rdx, 3
cmp rdx, rcx
jae 0x140081b93
mov rdx, rcx
add rsp, 0x28
jmp 0x140081bb8
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, 0x20
movabs rax, 0xfffffffffffffff
bsr rcx, rax
mov eax, 1
shl rax, cl
cmp rdx, rax
jbe 0x140081bfd
lea rcx, str.invalid_hash_bucket_count
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
mov rbp, qword [0x1401c1cf8]
lea rax, [rdx - 1]
or rax, 1
mov ebx, 1
bsr rcx, rax
mov r8, rbp
inc ecx
shl rbx, cl
lea rcx, [0x1401c1d08]
lea rdx, [rbx + rbx]
call fcn.140027a50
lea rdx, [rbx - 1]
mov qword [0x1401c1d28], rbx
mov rbx, qword [0x1401c1cf8]
mov qword [0x1401c1d20], rdx
mov rbx, qword [rbx]
mov rdi, rbx
cmp rbx, rbp
je 0x140081dbf
mov rdi, qword [rdi]
lea r15, [rbx + 0x10]
mov rax, qword [r15 + 0x18]
mov r8, r15
mov r13, qword [r15 + 0x10]
cmp rax, 0xf
jbe 0x140081c70
mov r8, qword [r15]
xor ecx, ecx
movabs r14, 0xcbf29ce484222325
test r13, r13
je 0x140081ca3
movzx eax, byte [r8 + rcx]
movabs r9, 0x100000001b3
xor r14, rax
inc rcx
imul r14, r9
cmp rcx, r13
jb 0x140081c81
mov rax, qword [r15 + 0x18]
mov r12, qword [0x1401c1d08]
and r14, rdx
add r14, r14
cmp qword [r12 + r14*8], rbp
jne 0x140081cc4
mov qword [r12 + r14*8], rbx
mov qword [r12 + r14*8 + 8], rbx
jmp 0x140081d85
mov rsi, qword [r12 + r14*8 + 8]
lea rdx, [rsi + 0x10]
cmp qword [rdx + 0x18], 0xf
mov r8, qword [rdx + 0x10]
jbe 0x140081cdb
mov rdx, qword [rdx]
mov rcx, r15
cmp rax, 0xf
jbe 0x140081ce7
mov rcx, qword [r15]
cmp r13, r8
jne 0x140081d5a
mov r8, r13
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x140081d56
mov r8, qword [rsi]
cmp r8, rbx
je 0x140081cba
mov rdx, qword [rbx + 8]
mov qword [rdx], rdi
mov rcx, qword [rdi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rbx
mov qword [r8 + 8], rcx
mov qword [rdi + 8], rdx
mov qword [rbx + 8], rax
jmp 0x140081cba
mov rsi, qword [rsi + 8]
lea rdx, [rsi + 0x10]
cmp qword [rdx + 0x18], 0xf
mov r8, qword [rdx + 0x10]
jbe 0x140081d39
mov rdx, qword [rdx]
mov rcx, r15
cmp rax, 0xf
jbe 0x140081d45
mov rcx, qword [r15]
cmp r13, r8
jne 0x140081d5a
mov r8, r13
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x140081d99
mov rax, qword [r15 + 0x18]
cmp qword [r12 + r14*8], rsi
jne 0x140081d23
mov rdx, qword [rbx + 8]
mov qword [rdx], rdi
mov rcx, qword [rdi + 8]
mov qword [rcx], rsi
mov rax, qword [rsi + 8]
mov qword [rax], rbx
mov qword [rsi + 8], rcx
mov qword [rdi + 8], rdx
mov qword [rbx + 8], rax
mov qword [r12 + r14*8], rbx
mov rbx, rdi
cmp rdi, rbp
je 0x140081dbf
mov rdx, qword [0x1401c1d20]
jmp 0x140081c55
mov r8, qword [rsi]
mov rdx, qword [rbx + 8]
mov qword [rdx], rdi
mov rcx, qword [rdi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rbx
mov qword [r8 + 8], rcx
mov qword [rdi + 8], rdx
mov qword [rbx + 8], rax
jmp 0x140081d85
mov rbx, qword [rsp + 0x50]
mov rbp, qword [rsp + 0x58]
mov rsi, qword [rsp + 0x60]
add rsp, 0x20
pop r15
pop r14
pop r13
pop r12
pop rdi
ret