Function at 0x180028a90
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x18], rbp
mov qword [rsp + 0x20], rsi
mov qword [rsp + 0x10], rdx
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x30
mov rdi, r8
mov r13, rcx
mov rsi, qword [r8 + 0x10]
mov r12, qword [r8 + 0x18]
cmp r12, 0xf
jbe 0x180028ac8
mov r8, qword [r8]
movabs rbp, 0xcbf29ce484222325
xor ecx, ecx
test rsi, rsi
je 0x180028b04
movabs rdx, 0x100000001b3
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [r8 + rcx]
xor rbp, rax
imul rbp, rdx
inc rcx
cmp rcx, rsi
jb 0x180028af0
mov rax, qword [r13 + 0x30]
and rax, rbp
add rax, rax
mov r14, qword [r13 + 0x18]
mov rbx, qword [r14 + rax*8 + 8]
lea rcx, [r13 + 8]
mov r15, qword [rcx]
cmp rbx, r15
jne 0x180028b2b
mov rbx, r15
mov rsi, r15
jmp 0x180028b85
mov r14, qword [r14 + rax*8]
nop
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x180028b42
mov rdx, qword [rdx]
mov rcx, rdi
cmp r12, 0xf
jbe 0x180028b4e
mov rcx, qword [rdi]
cmp rsi, rax
jne 0x180028b5f
mov r8, rsi
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x180028b6a
cmp rbx, r14
je 0x180028b7b
mov rbx, qword [rbx + 8]
jmp 0x180028b30
mov rax, qword [rsp + 0x68]
mov qword [rax], rbx
mov byte [rax + 8], 0
jmp 0x180028dca
mov r15, rbx
lea rcx, [r13 + 8]
mov rsi, rbx
movabs rax, 0x111111111111111
cmp qword [r13 + 0x10], rax
jne 0x180028ba3
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], rcx
mov qword [rsp + 0x28], 0
mov ecx, 0xf0
call fcn.180111264
mov r14, rax
mov qword [rsp + 0x28], rax
xorps xmm0, xmm0
movups xmmword [rax + 0x10], xmm0
xor eax, eax
mov qword [r14 + 0x20], rax
mov qword [r14 + 0x28], rax
movups xmm0, xmmword [rdi]
movups xmmword [r14 + 0x10], xmm0
movups xmm1, xmmword [rdi + 0x10]
movups xmmword [r14 + 0x20], xmm1
mov qword [rdi + 0x10], rax
mov qword [rdi + 0x18], 0xf
mov byte [rdi], al
lea rcx, [r14 + 0x30]
lea rdx, [rdi + 0x20]
call fcn.1800275e0
nop
mov rcx, qword [r13 + 0x10]
movss xmm3, dword [r13]
add rcx, 1
xorps xmm0, xmm0
js 0x180028c1b
cvtsi2ss xmm0, rcx
jmp 0x180028c30
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rdi, qword [r13 + 0x38]
xorps xmm2, xmm2
test rdi, rdi
js 0x180028c43
cvtsi2ss xmm2, rdi
jmp 0x180028c5b
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
jbe 0x180028d70
divss xmm0, xmm3
call sub.api_ms_win_crt_math_l1_1_0.dll_ceilf
xor ecx, ecx
movss xmm1, dword [0x1801961b8]
comiss xmm0, xmm1
jb 0x180028c99
subss xmm0, xmm1
comiss xmm0, xmm1
jae 0x180028c99
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 0x180028ccb
cmp rdi, 0x200
jae 0x180028cc8
lea rdi, [rdi*8]
cmp rdi, rcx
jae 0x180028ccb
mov rdi, rcx
mov rdx, rdi
mov rcx, r13
call fcn.1800291b0
mov rax, rbp
and rax, qword [r13 + 0x30]
add rax, rax
mov r12, qword [r13 + 0x18]
mov rdi, qword [r12 + rax*8 + 8]
mov rbx, qword [r13 + 8]
cmp rdi, rbx
jne 0x180028cf9
mov qword [rsp + 0x20], rbx
jmp 0x180028d5f
mov r12, qword [r12 + rax*8]
mov r15, qword [r14 + 0x20]
nop dword [rax]
nop word [rax + rax]
mov rbx, rdi
lea rdx, [rdi + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x180028d25
mov rdx, qword [rdx]
lea rcx, [r14 + 0x10]
cmp qword [r14 + 0x28], 0xf
jbe 0x180028d34
mov rcx, qword [r14 + 0x10]
cmp r15, rax
jne 0x180028d45
mov r8, r15
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x180028d50
cmp rdi, r12
je 0x180028d5a
mov rdi, qword [rdi + 8]
jmp 0x180028d10
mov rbx, qword [rdi]
mov qword [rsp + 0x20], rbx
jmp 0x180028d68
mov qword [rsp + 0x20], rdi
mov qword [rsp + 0x28], 0
mov rsi, rbx
mov r15, qword [rsp + 0x20]
lea rdx, [r13 + 8]
mov r8, qword [rbx + 8]
inc qword [r13 + 0x10]
mov qword [r14], r15
mov qword [r14 + 8], r8
mov qword [r8], r14
mov qword [rbx + 8], r14
mov rcx, qword [r13 + 0x18]
mov rax, qword [r13 + 0x30]
and rax, rbp
add rax, rax
mov r9, qword [rcx + rax*8]
cmp r9, qword [rdx]
jne 0x180028da7
mov qword [rcx + rax*8], r14
jmp 0x180028db9
cmp r9, rsi
jne 0x180028db2
mov qword [rcx + rax*8], r14
jmp 0x180028dbe
cmp qword [rcx + rax*8 + 8], r8
jne 0x180028dbe
mov qword [rcx + rax*8 + 8], r14
mov rax, qword [rsp + 0x68]
mov qword [rax], r14
mov byte [rax + 8], 1
mov rbx, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x70]
mov rsi, qword [rsp + 0x78]
add rsp, 0x30
pop r15
pop r14
pop r13
pop r12
pop rdi
ret