Function at 0x1800dd640
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 rbx, r8
mov r15, rdx
mov rbp, rcx
mov r8, qword [r8 + 0x10]
mov rdx, rbx
cmp qword [rbx + 0x18], 0xf
jbe 0x1800dd66e
mov rdx, qword [rbx]
movabs rdi, 0xcbf29ce484222325
xor r13d, r13d
mov ecx, r13d
test r8, r8
je 0x1800dd6a3
movabs r9, 0x100000001b3
nop dword [rax]
movzx eax, byte [rdx + rcx]
xor rdi, rax
imul rdi, r9
inc rcx
cmp rcx, r8
jb 0x1800dd690
mov r9, rdi
mov r8, rbx
lea rdx, [rsp + 0x20]
mov rcx, rbp
call fcn.180067c40
mov rcx, qword [rsp + 0x28]
test rcx, rcx
je 0x1800dd6cc
mov qword [r15], rcx
mov byte [r15 + 8], r13b
jmp 0x1800dd881
movabs rax, 0x3ffffffffffffff
cmp qword [rbp + 0x10], rax
jne 0x1800dd6ea
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
lea r12, [rbp + 8]
mov qword [rsp + 0x30], r12
mov qword [rsp + 0x38], r13
mov ecx, 0x40
call fcn.18019ced8
mov rsi, rax
mov qword [rsp + 0x38], rax
mov rdx, rbx
lea rcx, [rax + 0x10]
call fcn.180057230
mov qword [rsi + 0x30], r13
mov qword [rsi + 0x38], r13
mov rcx, qword [rbp + 0x10]
add rcx, 1
xorps xmm0, xmm0
js 0x1800dd732
cvtsi2ss xmm0, rcx
jmp 0x1800dd747
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rcx, qword [rbp + 0x38]
xorps xmm1, xmm1
test rcx, rcx
js 0x1800dd75a
cvtsi2ss xmm1, rcx
jmp 0x1800dd76f
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm1, rax
addss xmm1, xmm1
divss xmm0, xmm1
comiss xmm0, dword [rbp]
jbe 0x1800dd829
mov rcx, rbp
call fcn.180064e90
mov rax, qword [rbp + 0x30]
and rax, rdi
add rax, rax
mov rdx, qword [rbp + 0x18]
mov rbx, qword [rdx + rax*8 + 8]
mov rcx, qword [r12]
cmp rbx, rcx
jne 0x1800dd7ad
mov qword [rsp + 0x20], rcx
mov qword [rsp + 0x28], r13
jmp 0x1800dd81e
mov r13, qword [rdx + rax*8]
mov r12, qword [rsi + 0x20]
nop word [rax + rax]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x1800dd7d2
mov rdx, qword [rdx]
lea rcx, [rsi + 0x10]
cmp qword [rsi + 0x28], 0xf
jbe 0x1800dd7e1
mov rcx, qword [rsi + 0x10]
cmp r12, rax
jne 0x1800dd7f2
mov r8, r12
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1800dd7fd
cmp rbx, r13
je 0x1800dd80c
mov rbx, qword [rbx + 8]
jmp 0x1800dd7c0
mov rax, qword [rbx]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], rbx
jmp 0x1800dd81a
mov qword [rsp + 0x20], rbx
mov qword [rsp + 0x28], 0
lea r12, [rbp + 8]
movaps xmm0, xmmword [rsp + 0x20]
movdqa xmmword [rsp + 0x20], xmm0
mov rdx, qword [rsp + 0x20]
mov r8, qword [rdx + 8]
inc qword [rbp + 0x10]
mov qword [rsi], rdx
mov qword [rsi + 8], r8
mov qword [r8], rsi
mov qword [rdx + 8], rsi
mov rcx, qword [rbp + 0x18]
mov rax, qword [rbp + 0x30]
and rax, rdi
add rax, rax
mov r9, qword [rcx + rax*8]
cmp r9, qword [r12]
jne 0x1800dd862
mov qword [rcx + rax*8], rsi
jmp 0x1800dd874
cmp r9, rdx
jne 0x1800dd86d
mov qword [rcx + rax*8], rsi
jmp 0x1800dd879
cmp qword [rcx + rax*8 + 8], r8
jne 0x1800dd879
mov qword [rcx + rax*8 + 8], rsi
mov qword [r15], rsi
mov byte [r15 + 8], 1
mov rax, r15
mov rbx, qword [rsp + 0x98]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret