Function at 0x18001f640
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
sub rsp, 0x28
mov rcx, qword [0x1800a9b60]
xorps xmm0, xmm0
add rcx, 1
js 0x18001f5ab
cvtsi2ss xmm0, rcx
jmp 0x18001f5c0
mov rax, rcx
and ecx, 1
shr rax, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
divss xmm0, dword [0x1800a9b50]
call fcn.18006a064
movss xmm1, dword [0x1800982c0]
xor ecx, ecx
comiss xmm0, xmm1
jb 0x18001f5f2
subss xmm0, xmm1
comiss xmm0, xmm1
jae 0x18001f5f2
movabs rax, 0x8000000000000000
mov rcx, rax
mov rdx, qword [0x1800a9b88]
cvttss2si rax, xmm0
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp rdx, rcx
jae 0x18001f62b
cmp rdx, 0x200
jae 0x18001f628
lea rdx, [rdx*8]
cmp rdx, rcx
jae 0x18001f62b
mov rdx, rcx
add rsp, 0x28
jmp 0x18001f640
push rbx
sub rsp, 0x50
movabs rax, 0xfffffffffffffff
mov ebx, 1
bsr rcx, rax
mov eax, ebx
shl rax, cl
cmp rdx, rax
ja 0x18001f86a
lea rax, [rdx - 1]
mov qword [rsp + 0x60], rbp
mov rbp, qword [0x1800a9b58]
or rax, rbx
bsr rcx, rax
mov qword [rsp + 0x70], rsi
mov r8, rbp
inc ecx
mov qword [rsp + 0x78], rdi
shl rbx, cl
lea rcx, [0x1800a9b68]
lea rdx, [rbx + rbx]
call fcn.180002410
mov rdi, qword [0x1800a9b58]
lea r10, [rbx - 1]
mov qword [0x1800a9b80], r10
mov qword [0x1800a9b88], rbx
mov rdi, qword [rdi]
mov rsi, rdi
cmp rdi, rbp
je 0x18001f855
mov qword [rsp + 0x48], r12
movabs r11, 0x100000001b3
mov qword [rsp + 0x40], r13
mov qword [rsp + 0x38], r14
mov qword [rsp + 0x30], r15
movups xmm0, xmmword [rdi + 0x10]
mov r8, qword [rdi + 0x18]
xor edx, edx
mov rsi, qword [rsi]
movabs rax, 0xcbf29ce484222325
movaps xmmword [rsp + 0x20], xmm0
test r8, r8
je 0x18001f724
mov r9, qword [rsp + 0x20]
nop dword [rax]
movzx ecx, byte [rdx + r9]
inc rdx
xor rax, rcx
imul rax, r11
cmp rdx, r8
jb 0x18001f710
mov r13, qword [0x1800a9b68]
and rax, r10
shl rax, 4
add r13, rax
mov r12, qword [r13]
cmp r12, rbp
jne 0x18001f74b
mov qword [r13], rdi
mov qword [r13 + 8], rdi
jmp 0x18001f807
mov rbx, qword [r13 + 8]
movaps xmmword [rsp + 0x20], xmm0
cmp r8, qword [rbx + 0x18]
jne 0x18001f79b
mov rdx, qword [rbx + 0x10]
mov rcx, qword [rsp + 0x20]
call fcn.180069480
test eax, eax
jne 0x18001f79b
mov r8, qword [rbx]
cmp r8, rdi
je 0x18001f795
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 0x18001f7fd
mov r14, rbx
cmp r12, rbx
je 0x18001f7d8
movups xmm0, xmmword [rdi + 0x10]
movaps xmmword [rsp + 0x20], xmm0
mov r15, qword [rsp + 0x28]
mov rbx, qword [rbx + 8]
mov r14, rbx
cmp r15, qword [rbx + 0x18]
jne 0x18001f7d3
mov rdx, qword [rbx + 0x10]
mov r8, r15
mov rcx, qword [rsp + 0x20]
call fcn.180069480
test eax, eax
je 0x18001f81b
cmp r12, rbx
jne 0x18001f7b1
mov rdx, qword [rdi + 8]
mov qword [rdx], rsi
mov rcx, qword [rsi + 8]
mov qword [rcx], r14
mov rax, qword [r14 + 8]
mov qword [rax], rdi
mov qword [r14 + 8], rcx
mov qword [rsi + 8], rdx
mov qword [rdi + 8], rax
mov qword [r13], rdi
movabs r11, 0x100000001b3
mov rdi, rsi
cmp rsi, rbp
je 0x18001f841
mov r10, qword [0x1800a9b80]
jmp 0x18001f6e6
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 0x18001f7fd
mov r14, qword [rsp + 0x38]
mov r13, qword [rsp + 0x40]
mov r12, qword [rsp + 0x48]
mov r15, qword [rsp + 0x30]
mov rsi, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x60]
mov rdi, qword [rsp + 0x78]
add rsp, 0x50
pop rbx
ret
lea rcx, str.invalid_hash_bucket_count
call fcn.1800499bc
int3