Function at 0x1800b8b20
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rax, qword [0x1801300c0]
xor rax, rsp
mov qword [rsp + 0x30], rax
mov rsi, r8
mov r15, rdx
mov r8, qword [r8 + 0x10]
mov rbp, rcx
mov rdx, rsi
cmp qword [rsi + 0x18], 0xf
jbe 0x1800b8b5d
mov rdx, qword [rsi]
xor ecx, ecx
movabs rbx, 0xcbf29ce484222325
test r8, r8
je 0x1800b8b93
movabs r9, 0x100000001b3
nop dword [rax + rax]
movzx eax, byte [rdx + rcx]
inc rcx
xor rbx, rax
imul rbx, r9
cmp rcx, r8
jb 0x1800b8b80
xor edx, edx
mov rax, rbx
div qword [rbp + 0x228]
mov rcx, rbp
mov r13, rdx
call fcn.1800b7bf0
test al, al
jne 0x1800b8bb9
mov rdx, r13
mov rcx, rbp
call fcn.1800b7c70
lea rcx, [0x1800fc190]
movzx eax, bl
mov r12d, 1
mov r8, rsi
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x27], al
mov rax, rbx
shr rax, 8
movzx eax, al
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x26], al
mov rax, rbx
shr rax, 0x10
movzx eax, al
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x25], al
mov rax, rbx
shr rax, 0x18
movzx eax, al
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x24], al
mov rax, rbx
shr rax, 0x20
movzx eax, al
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x23], al
mov rax, rbx
shr rax, 0x28
movzx eax, al
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x22], al
mov rax, rbx
shr rax, 0x30
movzx eax, al
shr rbx, 0x38
movzx eax, byte [rax + rcx]
mov byte [rsp + 0x21], al
movzx eax, byte [rbx + rcx]
mov byte [rsp + 0x20], al
mov rax, r13
mov r14, qword [rsp + 0x20]
or rax, 1
bsr rcx, rax
mov dword [rsp + 0x20], 0
mov eax, r12d
mov dword [rsp + 0x20], ecx
or r14, 1
movzx ecx, cl
mov rdx, r14
shl rax, cl
and rax, 0xfffffffffffffffe
sub r13, rax
mov rdi, qword [rbp + rcx*8 + 8]
mov rdi, qword [rdi + r13*8]
call fcn.1800b9b00
mov rsi, rax
xor r13d, r13d
mov rbx, qword [rdi]
test rbx, rbx
je 0x1800b8cdb
cmp qword [rbx + 0x30], r14
ja 0x1800b8cdb
jne 0x1800b8cd3
cmp qword [rsi + 0x20], 0xf
lea rcx, [rbx + 8]
lea rdx, [rsi + 8]
jbe 0x1800b8cb6
mov rdx, qword [rsi + 8]
cmp qword [rcx + 0x18], 0xf
mov r8, qword [rcx + 0x10]
jbe 0x1800b8cc4
mov rcx, qword [rcx]
cmp r8, qword [rsi + 0x18]
jne 0x1800b8cd3
call fcn.1800f2430
test eax, eax
je 0x1800b8cf9
mov rdi, rbx
mov rbx, qword [rbx]
jmp 0x1800b8c96
mov qword [rsi], rbx
mov rax, rbx
lock cmpxchg qword [rdi], rsi
je 0x1800b8d26
cmp rax, rsi
je 0x1800b8d26
mov qword [rsp + 0x20], r13
mov byte [rsp + 0x28], r13b
jmp 0x1800b8c93
movzx edx, byte [rsi + 0x30]
not dl
test r12b, dl
jne 0x1800b8d0d
lea rcx, [rsi + 8]
call fcn.180007150
mov edx, 0x38
mov rcx, rsi
call fcn.1800c0080
mov qword [r15], rbx
mov byte [r15 + 8], r13b
jmp 0x1800b8db5
lock xadd dword [rbp + 0x218], r12d
mov r8, qword [rbp + 0x228]
add r12d, 1
movsxd rcx, r12d
xorps xmm0, xmm0
mov qword [rsp + 0x20], rsi
mov byte [rsp + 0x28], 1
js 0x1800b8d53
cvtsi2ss xmm0, rcx
jmp 0x1800b8d68
mov rax, rcx
and ecx, 1
shr rax, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
xorps xmm1, xmm1
test r8, r8
js 0x1800b8d77
cvtsi2ss xmm1, r8
jmp 0x1800b8d8f
mov rcx, r8
mov rdx, r8
shr rdx, 1
and ecx, 1
or rdx, rcx
cvtsi2ss xmm1, rdx
addss xmm1, xmm1
divss xmm0, xmm1
comiss xmm0, dword [rbp + 0x230]
jbe 0x1800b8dac
lea rcx, [r8 + r8]
mov rax, r8
lock cmpxchg qword [rbp + 0x228], rcx
movups xmm0, xmmword [rsp + 0x20]
movups xmmword [r15], xmm0
mov rax, r15
mov rcx, qword [rsp + 0x30]
xor rcx, rsp
call fcn.1800c0060
mov rbx, qword [rsp + 0x98]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret