Function at 0x1400042a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rcx
push r13
sub rsp, 0x40
movabs rax, 0xfffffffffffffff
mov r9d, 1
bsr r8, rax
mov r13, rcx
shlx rax, r9, r8
cmp rdx, rax
ja 0x14000426e
mov qword [rsp + 0x58], rbx
lea rax, [rdx - 1]
mov qword [rsp + 0x60], rbp
or rax, r9
mov rbp, qword [r13 + 8]
bsr rcx, rax
mov qword [rsp + 0x68], rsi
mov r8, rbp
inc ecx
mov qword [rsp + 0x38], rdi
shlx rbx, r9, rcx
mov qword [rsp + 0x30], r12
lea r12, [r13 + 0x18]
mov rcx, r12
lea rdx, [rbx + rbx]
call fcn.140003dd0
mov rdi, qword [r13 + 8]
lea rax, [rbx - 1]
mov qword [r13 + 0x30], rax
mov qword [r13 + 0x38], rbx
mov rdi, qword [rdi]
mov rsi, rdi
cmp rdi, rbp
je 0x140004228
mov qword [rsp + 0x28], r14
movabs rax, 0xcbf29ce484222325
mov qword [rsp + 0x20], r15
movabs r10, 0x100000001b3
nop
mov r9, qword [rdi + 0x28]
lea r8, [rdi + 0x10]
mov rsi, qword [rsi]
cmp r9, 0x10
jb 0x1400040c5
mov r8, qword [rdi + 0x10]
mov r15, qword [rdi + 0x20]
xor ecx, ecx
mov rdx, rax
test r15, r15
je 0x1400040f4
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx + r8]
inc rcx
xor rdx, rax
imul rdx, r10
cmp rcx, r15
jb 0x1400040e0
mov r13, qword [r13 + 0x30]
and r13, rdx
shl r13, 4
add r13, qword [r12]
mov r12, qword [r13]
cmp r12, rbp
jne 0x140004119
mov qword [r13], rdi
mov qword [r13 + 8], rdi
jmp 0x1400041ff
mov rbx, qword [r13 + 8]
cmp qword [rbx + 0x28], 0x10
lea rdx, [rbx + 0x10]
jb 0x14000412c
mov rdx, qword [rbx + 0x10]
lea rcx, [rdi + 0x10]
cmp r9, 0x10
jb 0x14000413a
mov rcx, qword [rdi + 0x10]
cmp r15, qword [rbx + 0x20]
jne 0x14000417f
mov r8, r15
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
jne 0x14000417b
mov r8, qword [rbx]
cmp r8, rdi
je 0x140004175
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 0x1400041f5
mov r9, qword [rdi + 0x28]
cmp r12, rbx
je 0x1400041d0
nop dword [rax]
nop dword [rax + rax]
mov rbx, qword [rbx + 8]
cmp qword [rbx + 0x28], 0x10
lea rdx, [rbx + 0x10]
jb 0x1400041a3
mov rdx, qword [rbx + 0x10]
lea rcx, [rdi + 0x10]
cmp r9, 0x10
jb 0x1400041b1
mov rcx, qword [rdi + 0x10]
cmp r15, qword [rbx + 0x20]
jne 0x1400041cb
mov r8, r15
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x140004248
mov r9, qword [rdi + 0x28]
cmp r12, rbx
jne 0x140004190
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 r10, 0x100000001b3
mov r13, qword [rsp + 0x50]
mov rdi, rsi
movabs rax, 0xcbf29ce484222325
lea r12, [r13 + 0x18]
cmp rsi, rbp
jne 0x1400040b0
mov r15, qword [rsp + 0x20]
mov r14, qword [rsp + 0x28]
mov rdi, qword [rsp + 0x38]
mov rsi, qword [rsp + 0x68]
mov rbp, qword [rsp + 0x60]
mov rbx, qword [rsp + 0x58]
mov r12, qword [rsp + 0x30]
add rsp, 0x40
pop r13
ret
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 0x1400041f5
lea rcx, str.invalid_hash_bucket_count
call sub.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_
int3
mov rdx, qword [rcx + 0x10]
mov r9, rcx
add rdx, 1
mov r8, qword [rcx + 0x38]
vxorps xmm0, xmm0, xmm0
js 0x1400042bc
vcvtsi2ss xmm0, xmm0, rdx
jmp 0x1400042d1
mov rax, rdx
and edx, 1
shr rax, 1
or rax, rdx
vcvtsi2ss xmm0, xmm0, rax
vaddss xmm0, xmm0, xmm0
vdivss xmm0, xmm0, dword [rcx]
vxorps xmm1, xmm1, xmm1
vroundss xmm1, xmm1, xmm0, 2
vmovss xmm0, dword [0x14000c330]
xor ecx, ecx
vcomiss xmm1, xmm0
jb 0x140004306
vsubss xmm1, xmm1, xmm0
vcomiss xmm1, xmm0
jae 0x140004306
movabs rax, 0x8000000000000000
mov rcx, rax
vcvttss2si rax, xmm1
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp r8, rcx
jae 0x140004338
cmp r8, 0x200
jae 0x140004335
lea r8, [r8*8]
cmp r8, rcx
jae 0x140004338
mov r8, rcx
mov rdx, r8
mov rcx, r9
jmp 0x140004000