Function at 0x140049480
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push rbx
sub rsp, 0x40
movabs rax, 0xfffffffffffffff
mov ebx, 1
bsr rcx, rax
mov eax, ebx
shl rax, cl
cmp rdx, rax
jbe 0x1400494b1
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], rsi
or rax, rbx
mov qword [rsp + 0x20], r15
mov r15, qword [0x14034b488]
bsr rcx, rax
mov r8, r15
inc ecx
shl rbx, cl
lea rcx, [0x14034b498]
lea rdx, [rbx + rbx]
call fcn.140048e40
mov rdx, qword [0x14034b488]
lea rsi, [rbx - 1]
mov qword [0x14034b4b0], rsi
mov qword [0x14034b4b8], rbx
mov rdx, qword [rdx]
cmp rdx, r15
je 0x1400496f5
mov qword [rsp + 0x50], rbp
mov rcx, rdx
mov qword [rsp + 0x60], rdi
mov qword [rsp + 0x38], r12
movabs r12, 0x100000001b3
mov qword [rsp + 0x30], r13
movabs r13, 0xcbf29ce484222325
mov qword [rsp + 0x28], r14
nop word [rax + rax]
mov rdi, qword [rcx + 0x28]
lea r11, [rcx + 0x10]
mov rdx, qword [rdx]
mov r10, qword [rcx + 0x20]
cmp rdi, 7
jbe 0x140049559
mov r11, qword [rcx + 0x10]
lea rbx, [r10 + r10]
xor r9d, r9d
mov r8, r13
test rbx, rbx
je 0x140049584
nop dword [rax + rax]
movzx eax, byte [r11 + r9]
inc r9
xor r8, rax
imul r8, r12
cmp r9, rbx
jb 0x140049570
and rsi, r8
shl rsi, 4
add rsi, qword [0x14034b498]
cmp qword [rsi], r15
jne 0x1400495a3
mov qword [rsi], rcx
mov qword [rsi + 8], rcx
jmp 0x1400496c8
mov rax, qword [rsi + 8]
cmp qword [rax + 0x28], 7
lea r9, [rax + 0x10]
mov r8, qword [r9 + 0x10]
jbe 0x1400495b9
mov r9, qword [r9]
lea r11, [rcx + 0x10]
cmp rdi, 7
jbe 0x1400495c7
mov r11, qword [rcx + 0x10]
cmp r10, r8
jne 0x14004961b
test r10, r10
je 0x1400495e9
sub r11, r9
movzx r8d, word [r9 + r11]
cmp r8w, word [r9]
jne 0x14004961b
add r9, 2
sub r10, 1
jne 0x1400495d4
mov r10, qword [rax]
cmp r10, rcx
je 0x140049612
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 [rsi + 8], rcx
jmp 0x1400496c8
mov rdi, qword [rsi]
cmp rdi, rax
je 0x1400496a4
mov rbp, qword [rcx + 0x28]
mov rbx, qword [rcx + 0x20]
nop
mov rax, qword [rax + 8]
cmp qword [rax + 0x28], 7
lea r8, [rax + 0x10]
mov r9, qword [r8 + 0x10]
jbe 0x140049646
mov r8, qword [r8]
lea r11, [rcx + 0x10]
cmp rbp, 7
jbe 0x140049654
mov r11, qword [rcx + 0x10]
cmp rbx, r9
jne 0x14004969f
mov r10, rbx
test rbx, rbx
je 0x140049679
sub r11, r8
movzx r9d, word [r11 + r8]
cmp r9w, word [r8]
jne 0x14004969f
add r8, 2
sub r10, 1
jne 0x140049664
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 0x1400496c8
cmp rdi, rax
jne 0x140049630
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 [rsi], rcx
mov rcx, rdx
cmp rdx, r15
je 0x1400496dc
mov rsi, qword [0x14034b4b0]
jmp 0x140049540
mov r14, qword [rsp + 0x28]
mov r13, qword [rsp + 0x30]
mov r12, qword [rsp + 0x38]
mov rdi, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x50]
mov rsi, qword [rsp + 0x58]
mov r15, qword [rsp + 0x20]
add rsp, 0x40
pop rbx
ret