Function at 0x18019f9e0
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 rsi, r8
mov r12, rdx
mov qword [rsp + 0x38], rdx
mov r8, rcx
mov qword [rsp + 0x30], rcx
mov rdi, qword [rsi + 0x10]
mov rdx, rsi
mov r15, qword [rsi + 0x18]
cmp r15, 0x10
jb 0x18019fa1b
mov rdx, qword [rsi]
movabs rbp, 0xcbf29ce484222325
xor ecx, ecx
test rdi, rdi
je 0x18019fa53
movabs r9, 0x100000001b3
nop word [rax + rax]
movzx eax, byte [rcx + rdx]
xor rbp, rax
imul rbp, r9
inc rcx
cmp rcx, rdi
jb 0x18019fa40
mov rax, qword [r8 + 0x30]
and rax, rbp
add rax, rax
mov rcx, qword [r8 + 0x18]
mov rbx, qword [rcx + rax*8 + 8]
lea rdx, [r8 + 8]
mov qword [rsp + 0x20], rdx
mov r13, qword [rdx]
cmp rbx, r13
jne 0x18019fa7f
mov rbx, r13
mov r14, r13
jmp 0x18019faec
mov r14, qword [rcx + rax*8]
nop dword [rax]
nop word [rax + rax]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0x10
jb 0x18019faa2
mov rdx, qword [rdx]
mov rcx, rsi
cmp r15, 0x10
jb 0x18019faae
mov rcx, qword [rsi]
cmp rdi, rax
jne 0x18019fabf
mov r8, rdi
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x18019faca
cmp rbx, r14
je 0x18019fadc
mov rbx, qword [rbx + 8]
jmp 0x18019fa90
mov qword [r12], rbx
mov byte [r12 + 8], 0
mov rax, r12
jmp 0x18019fd34
mov r13, rbx
mov r14, rbx
mov r8, qword [rsp + 0x30]
mov rdx, qword [rsp + 0x20]
movabs rax, 0x333333333333333
cmp qword [r8 + 0x10], rax
jne 0x18019fb0a
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
mov qword [rsp + 0x20], rdx
mov qword [rsp + 0x28], 0
mov ecx, 0x50
call fcn.1803940a0
mov r12, rax
mov qword [rsp + 0x28], rax
mov rdx, rsi
lea rcx, [rax + 0x10]
call fcn.180132750
xorps xmm0, xmm0
movups xmmword [r12 + 0x30], xmm0
mov qword [r12 + 0x40], 0
mov qword [r12 + 0x48], reloc.WS2_32.dll_ntohs
mov byte [r12 + 0x30], 0
mov rsi, qword [rsp + 0x30]
mov rcx, qword [rsi + 0x10]
movss xmm3, dword [rsi]
add rcx, 1
xorps xmm0, xmm0
js 0x18019fb74
cvtsi2ss xmm0, rcx
jmp 0x18019fb89
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rdi, qword [rsi + 0x38]
xorps xmm2, xmm2
test rdi, rdi
js 0x18019fb9c
cvtsi2ss xmm2, rdi
jmp 0x18019fbb4
mov rcx, rdi
shr rcx, 1
mov rax, rdi
and eax, 1
or rcx, rax
cvtsi2ss xmm2, rcx
addss xmm2, xmm2
movaps xmm1, xmm0
divss xmm1, xmm2
comiss xmm1, xmm3
seta al
test al, al
je 0x18019fcdb
divss xmm0, xmm3
call sub.api_ms_win_crt_math_l1_1_0.dll_ceilf
xor ecx, ecx
movss xmm1, dword [0x18045d3f0]
comiss xmm0, xmm1
jb 0x18019fbf7
subss xmm0, xmm1
comiss xmm0, xmm1
jae 0x18019fbf7
movabs rax, 0x8000000000000000
mov rcx, rax
cvttss2si rax, xmm0
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp rdi, rcx
jae 0x18019fc29
cmp rdi, 0x200
jae 0x18019fc26
lea rdi, [rdi*8]
cmp rdi, rcx
jae 0x18019fc29
mov rdi, rcx
mov rdx, rdi
mov rcx, rsi
call fcn.1801a1590
mov rax, qword [rsi + 0x30]
and rax, rbp
add rax, rax
mov rcx, qword [rsi + 0x18]
mov rdi, qword [rcx + rax*8 + 8]
mov rbx, qword [rsi + 8]
cmp rdi, rbx
jne 0x18019fc57
mov qword [rsp + 0x20], rbx
jmp 0x18019fcca
mov r14, qword [rcx + rax*8]
mov r13, qword [r12 + 0x28]
mov rsi, qword [r12 + 0x20]
nop word [rax + rax]
mov rbx, rdi
lea rdx, [rdi + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0x10
jb 0x18019fc85
mov rdx, qword [rdx]
lea rcx, [r12 + 0x10]
cmp r13, 0x10
jb 0x18019fc95
mov rcx, qword [r12 + 0x10]
cmp rsi, rax
jne 0x18019fca6
mov r8, rsi
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x18019fcb1
cmp rdi, r14
je 0x18019fcc0
mov rdi, qword [rdi + 8]
jmp 0x18019fc70
mov rbx, qword [rdi]
mov qword [rsp + 0x20], rbx
mov rsi, qword [rsp + 0x30]
jmp 0x18019fcd3
mov qword [rsp + 0x20], rdi
mov rsi, qword [rsp + 0x30]
mov qword [rsp + 0x28], 0
mov r14, rbx
mov r13, qword [rsp + 0x20]
mov rdx, qword [rbx + 8]
inc qword [rsi + 0x10]
mov qword [r12], r13
mov qword [r12 + 8], rdx
mov qword [rdx], r12
mov qword [rbx + 8], r12
mov rcx, qword [rsi + 0x18]
mov rax, qword [rsi + 0x30]
and rax, rbp
add rax, rax
mov r8, qword [rcx + rax*8]
cmp r8, qword [rsi + 8]
jne 0x18019fd11
mov qword [rcx + rax*8], r12
jmp 0x18019fd23
cmp r8, r14
jne 0x18019fd1c
mov qword [rcx + rax*8], r12
jmp 0x18019fd28
cmp qword [rcx + rax*8 + 8], rdx
jne 0x18019fd28
mov qword [rcx + rax*8 + 8], r12
mov rax, qword [rsp + 0x38]
mov qword [rax], r12
mov byte [rax + 8], 1
mov rbx, qword [rsp + 0x98]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret