Function at 0x140045220
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push rbx
push r13
sub rsp, 0x48
movabs rax, 0xfffffffffffffff
mov r13, rcx
bsr rcx, rax
mov ebx, 1
mov eax, ebx
shl rax, cl
cmp rdx, rax
jbe 0x140045256
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 + 0x30], r12
or rax, rbx
mov qword [rsp + 0x20], r15
mov r15, qword [r13 + 8]
bsr rcx, rax
mov r8, r15
inc ecx
shl rbx, cl
lea rcx, [r13 + 0x18]
lea rdx, [rbx + rbx]
call fcn.140004c30
mov qword [r13 + 0x38], rbx
lea rax, [rbx - 1]
mov qword [r13 + 0x30], rax
mov rdx, qword [r13 + 8]
mov rdx, qword [rdx]
cmp rdx, r15
je 0x14004548c
mov qword [rsp + 0x70], rbp
mov rcx, rdx
mov qword [rsp + 0x40], rsi
movabs rax, 0xcbf29ce484222325
mov qword [rsp + 0x38], rdi
movabs rbp, 0x100000001b3
mov qword [rsp + 0x28], r14
nop dword [rax + rax]
mov rdi, qword [rcx + 0x28]
lea r11, [rcx + 0x10]
mov rdx, qword [rdx]
mov r10, qword [rcx + 0x20]
cmp rdi, 7
jbe 0x1400452e9
mov r11, qword [rcx + 0x10]
lea rbx, [r10 + r10]
xor r9d, r9d
mov r8, rax
test rbx, rbx
je 0x140045314
nop dword [rax + rax]
movzx eax, byte [r9 + r11]
inc r9
xor r8, rax
imul r8, rbp
cmp r9, rbx
jb 0x140045300
and r8, qword [r13 + 0x30]
mov r14, qword [r13 + 0x18]
shl r8, 4
add r14, r8
cmp qword [r14], r15
jne 0x140045334
mov qword [r14], rcx
mov qword [r14 + 8], rcx
jmp 0x140045458
mov rax, qword [r14 + 8]
cmp qword [rax + 0x28], 7
lea r9, [rax + 0x10]
mov r8, qword [r9 + 0x10]
jbe 0x14004534a
mov r9, qword [r9]
lea r11, [rcx + 0x10]
cmp rdi, 7
jbe 0x140045358
mov r11, qword [rcx + 0x10]
cmp r10, r8
jne 0x1400453ac
test r10, r10
je 0x14004537a
sub r11, r9
movzx r8d, word [r9 + r11]
cmp r8w, word [r9]
jne 0x1400453ac
add r9, 2
sub r10, 1
jne 0x140045365
mov r10, qword [rax]
cmp r10, rcx
je 0x1400453a3
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], r10
mov rax, qword [r10 + 8]
mov qword [rax], rcx
mov qword [r10 + 8], r8
mov qword [rdx + 8], r9
mov qword [rcx + 8], rax
mov qword [r14 + 8], rcx
jmp 0x140045458
mov rdi, qword [r14]
cmp rdi, rax
je 0x140045434
mov rbp, qword [rcx + 0x28]
mov rbx, qword [rcx + 0x20]
mov rax, qword [rax + 8]
cmp qword [rax + 0x28], 7
lea r8, [rax + 0x10]
mov r9, qword [r8 + 0x10]
jbe 0x1400453d6
mov r8, qword [r8]
lea r11, [rcx + 0x10]
cmp rbp, 7
jbe 0x1400453e4
mov r11, qword [rcx + 0x10]
cmp rbx, r9
jne 0x14004542f
mov r10, rbx
test rbx, rbx
je 0x140045409
sub r11, r8
movzx r9d, word [r11 + r8]
cmp r9w, word [r8]
jne 0x14004542f
add r8, 2
sub r10, 1
jne 0x1400453f4
mov r10, qword [rax]
mov r9, qword [rcx + 8]
mov qword [r9], rdx
mov r8, qword [rdx + 8]
mov qword [r8], r10
mov rax, qword [r10 + 8]
mov qword [rax], rcx
mov qword [r10 + 8], r8
mov qword [rdx + 8], r9
mov qword [rcx + 8], rax
jmp 0x140045458
cmp rdi, rax
jne 0x1400453c0
mov r10, qword [rcx + 8]
mov qword [r10], rdx
mov r9, qword [rdx + 8]
mov qword [r9], rax
mov r8, qword [rax + 8]
mov qword [r8], rcx
mov qword [rax + 8], r9
mov qword [rdx + 8], r10
mov qword [rcx + 8], r8
mov qword [r14], rcx
mov rcx, rdx
movabs rbp, 0x100000001b3
movabs rax, 0xcbf29ce484222325
cmp rdx, r15
jne 0x1400452d0
mov r14, qword [rsp + 0x28]
mov rdi, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x40]
mov rbp, qword [rsp + 0x70]
mov r12, qword [rsp + 0x30]
mov r15, qword [rsp + 0x20]
add rsp, 0x48
pop r13
pop rbx
ret