Function at 0x140028f70
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, r9
mov rbx, r8
mov r12, rdx
mov r15, rcx
lea rbp, [rcx + 8]
mov qword [rsp + 0x30], rbp
xor r13d, r13d
mov qword [rsp + 0x38], r13
lea ecx, [r13 + 0x38]
call fcn.14003b7c8
mov r14, rax
mov qword [rsp + 0x38], rax
xorps xmm0, xmm0
movups xmmword [rax + 0x10], xmm0
mov qword [rax + 0x20], r13
mov qword [rax + 0x28], r13
mov r8, 0xffffffffffffffff
nop dword [rax + rax]
inc r8
cmp byte [rbx + r8], r13b
jne 0x140028fd0
mov rdx, rbx
lea rcx, [rax + 0x10]
call fcn.140029fb0
movzx eax, byte [rsi]
mov byte [r14 + 0x30], al
mov r8, qword [r14 + 0x20]
lea rdx, [r14 + 0x10]
cmp qword [r14 + 0x28], 0xf
jbe 0x140028fff
mov rdx, qword [r14 + 0x10]
movabs rsi, 0xcbf29ce484222325
mov rcx, r13
test r8, r8
je 0x140029033
movabs r9, 0x100000001b3
nop dword [rax + rax]
movzx eax, byte [rdx + rcx]
xor rsi, rax
imul rsi, r9
inc rcx
cmp rcx, r8
jb 0x140029020
mov r9, rsi
lea r8, [r14 + 0x10]
lea rdx, [rsp + 0x20]
mov rcx, r15
call fcn.140029750
mov rax, qword [rsp + 0x28]
test rax, rax
je 0x1400290c5
mov qword [r12], rax
mov byte [r12 + 8], 0
test r14, r14
je 0x140029247
mov rdx, qword [r14 + 0x28]
cmp rdx, 0xf
jbe 0x14002909b
inc rdx
mov rcx, qword [r14 + 0x10]
cmp rdx, 0x1000
jb 0x140029096
add rdx, 0x27
mov r8, qword [rcx - 8]
sub rcx, r8
lea rax, [rcx - 8]
cmp rax, 0x1f
ja 0x1400290be
mov rcx, r8
call fcn.14003b7c0
mov qword [r14 + 0x20], r13
mov qword [r14 + 0x28], 0xf
mov byte [r14 + 0x10], 0
mov edx, 0x38
mov rcx, r14
call fcn.14003b7c0
jmp 0x140029247
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
mov rcx, qword [r15 + 0x10]
movabs rax, 0x492492492492492
cmp rcx, rax
jne 0x1400290e6
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
add rcx, 1
xorps xmm0, xmm0
js 0x1400290f6
cvtsi2ss xmm0, rcx
jmp 0x14002910b
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rcx, qword [r15 + 0x38]
xorps xmm1, xmm1
test rcx, rcx
js 0x14002911e
cvtsi2ss xmm1, rcx
jmp 0x140029133
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm1, rax
addss xmm1, xmm1
divss xmm0, xmm1
comiss xmm0, dword [r15]
seta al
test al, al
je 0x1400291ed
mov rcx, r15
call fcn.14002b060
mov rax, qword [r15 + 0x30]
and rax, rsi
add rax, rax
mov r13, qword [r15 + 0x18]
mov rbx, qword [r13 + rax*8 + 8]
mov rcx, qword [rbp]
cmp rbx, rcx
jne 0x140029171
mov qword [rsp + 0x20], rcx
jmp 0x1400291d9
mov r13, qword [r13 + rax*8]
mov rbp, qword [r14 + 0x20]
nop word [rax + rax]
lea rdx, [rbx + 0x10]
mov rax, qword [rdx + 0x10]
cmp qword [rdx + 0x18], 0xf
jbe 0x140029192
mov rdx, qword [rdx]
lea rcx, [r14 + 0x10]
cmp qword [r14 + 0x28], 0xf
jbe 0x1400291a1
mov rcx, qword [r14 + 0x10]
cmp rbp, rax
jne 0x1400291b2
mov r8, rbp
call sub.VCRUNTIME140.dll_memcmp
test eax, eax
je 0x1400291bd
cmp rbx, r13
je 0x1400291d0
mov rbx, qword [rbx + 8]
jmp 0x140029180
mov rax, qword [rbx]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], rbx
lea rbp, [r15 + 8]
jmp 0x1400291e2
mov qword [rsp + 0x20], rbx
lea rbp, [r15 + 8]
mov qword [rsp + 0x28], 0
movaps xmm0, xmmword [rsp + 0x20]
movdqa xmmword [rsp + 0x20], xmm0
mov rdx, qword [rsp + 0x20]
mov r8, qword [rdx + 8]
inc qword [r15 + 0x10]
mov qword [r14], rdx
mov qword [r14 + 8], r8
mov qword [r8], r14
mov qword [rdx + 8], r14
mov rcx, qword [r15 + 0x18]
mov rax, qword [r15 + 0x30]
and rax, rsi
add rax, rax
mov r9, qword [rcx + rax*8]
cmp r9, qword [rbp]
jne 0x140029226
mov qword [rcx + rax*8], r14
jmp 0x140029238
cmp r9, rdx
jne 0x140029231
mov qword [rcx + rax*8], r14
jmp 0x14002923d
cmp qword [rcx + rax*8 + 8], r8
jne 0x14002923d
mov qword [rcx + rax*8 + 8], r14
mov qword [r12], r14
mov byte [r12 + 8], 1
mov rax, r12
mov rbx, qword [rsp + 0x98]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret