Function at 0x1800063c0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rcx
push rbx
sub rsp, 0x40
movabs rax, 0xfffffffffffffff
mov ebx, 1
bsr rcx, rax
mov eax, ebx
shl rax, cl
cmp rdx, rax
jbe 0x1800063f5
lea rcx, str.invalid_hash_bucket_count
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea rax, [rdx - 1]
mov qword [rsp + 0x58], rbp
or rax, rbx
mov qword [rsp + 0x60], rsi
bsr rcx, rax
mov qword [rsp + 0x68], rdi
mov rdi, qword [0x180148f38]
inc ecx
shl rbx, cl
mov r8, rdi
lea rcx, [0x180148f48]
mov qword [rsp + 0x50], rdi
lea rdx, [rbx + rbx]
call fcn.180005ee0
mov rsi, qword [0x180148f38]
lea rbp, [rbx - 1]
mov qword [0x180148f60], rbp
mov qword [0x180148f68], rbx
mov rsi, qword [rsi]
cmp rsi, rdi
je 0x180006619
mov qword [rsp + 0x38], r12
mov rdi, rsi
mov qword [rsp + 0x30], r13
movabs rbx, 0x100000001b3
mov qword [rsp + 0x28], r14
mov qword [rsp + 0x20], r15
mov r15, qword [rdi + 0x28]
lea r9, [rdi + 0x10]
mov rsi, qword [rsi]
movabs rax, 0xcbf29ce484222325
mov r8, qword [rdi + 0x20]
cmp r15, 0xf
jbe 0x18000649c
mov r9, qword [rdi + 0x10]
xor edx, edx
mov rcx, rax
mov r10, r8
mov r11, r15
test r8, r8
je 0x1800064c4
nop dword [rax]
movzx eax, byte [r9 + rdx]
inc rdx
xor rcx, rax
imul rcx, rbx
cmp rdx, r8
jb 0x1800064b0
mov r13, qword [0x180148f48]
and rcx, rbp
shl rcx, 4
add r13, rcx
mov r12, qword [r13]
cmp r12, qword [rsp + 0x50]
jne 0x1800064ed
mov qword [r13], rdi
mov qword [r13 + 8], rdi
jmp 0x1800065c9
mov rbx, qword [r13 + 8]
cmp qword [rbx + 0x28], 0xf
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
jbe 0x180006503
mov rdx, qword [rdx]
lea rcx, [rdi + 0x10]
mov rbp, r8
cmp r15, 0xf
jbe 0x18000651a
mov rcx, qword [rdi + 0x10]
mov rbp, r10
mov r15, r11
cmp r8, rax
jne 0x180006557
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x180006557
mov r8, qword [rbx]
cmp r8, rdi
je 0x180006551
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rdi
mov qword [r8 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov qword [r13 + 8], rdi
jmp 0x1800065bf
cmp r12, rbx
je 0x18000659a
nop dword [rax]
mov rbx, qword [rbx + 8]
cmp qword [rbx + 0x28], 0xf
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
jbe 0x180006576
mov rdx, qword [rdx]
lea rcx, [rdi + 0x10]
cmp r15, 0xf
jbe 0x180006584
mov rcx, qword [rdi + 0x10]
cmp rbp, rax
jne 0x180006595
mov r8, rbp
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1800065df
cmp r12, rbx
jne 0x180006560
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], rbx
mov rax, qword [rbx + 8]
mov qword [rax], rdi
mov qword [rbx + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov qword [r13], rdi
movabs rbx, 0x100000001b3
mov rdi, rsi
cmp rsi, qword [rsp + 0x50]
je 0x180006605
mov rbp, qword [0x180148f60]
jmp 0x180006479
mov r8, qword [rbx]
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r8
mov rax, qword [r8 + 8]
mov qword [rax], rdi
mov qword [r8 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
jmp 0x1800065bf
mov r14, qword [rsp + 0x28]
mov r13, qword [rsp + 0x30]
mov r12, qword [rsp + 0x38]
mov r15, qword [rsp + 0x20]
mov rsi, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x58]
mov rdi, qword [rsp + 0x68]
add rsp, 0x40
pop rbx
ret