Function at 0x140021000
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
xor ecx, ecx
movabs r12, 0xcbf29ce484222325
movzx eax, byte [r8 + rcx]
xor r12, rax
movabs rdx, 0x100000001b3
imul r12, rdx
inc rcx
cmp rcx, 4
jb 0x140021029
mov rax, qword [rbp + 0x30]
and rax, r12
add rax, rax
mov rcx, qword [rbp + 0x18]
mov rdi, qword [rcx + rax*8 + 8]
lea r13, [rbp + 8]
mov r14, qword [r13]
cmp rdi, r14
jne 0x140021089
mov rdi, r14
movabs rax, 0x2e8ba2e8ba2e8ba
cmp qword [rbp + 0x10], rax
jne 0x1400210c2
lea rcx, str.unordered_map_set_too_long
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const____ptr64_]
int3
mov rdx, qword [rcx + rax*8]
mov eax, dword [r8]
jmp 0x14002109b
cmp rdi, rdx
je 0x1400210bb
mov rdi, qword [rdi + 8]
cmp eax, dword [rdi + 0x10]
jne 0x140021092
mov r14, qword [rdi]
mov rax, rdi
mov rdi, r14
test rax, rax
je 0x14002106b
mov qword [r15], rax
mov byte [r15 + 8], 0
jmp 0x140021263
mov r14, rdi
xor eax, eax
jmp 0x1400210a9
mov qword [rsp + 0x30], r13
and qword [rsp + 0x38], 0
mov ecx, 0x58
call fcn.140063328
mov rsi, rax
mov qword [rsp + 0x38], rax
mov ecx, dword [rbx]
mov dword [rax + 0x10], ecx
lea rbx, [rax + 0x18]
mov qword [rsp + 0x20], rbx
xor eax, eax
mov dword [rbx], eax
mov qword [rbx + 8], rax
mov qword [rbx + 0x10], rax
lea ecx, [rax + 0x18]
call fcn.140063328
mov qword [rax], rax
mov qword [rax + 8], rax
mov qword [rbx + 8], rax
lea rcx, [rbx + 0x18]
xor eax, eax
mov qword [rcx], rax
mov qword [rcx + 8], rax
mov qword [rcx + 0x10], rax
mov qword [rbx + 0x30], 7
mov qword [rbx + 0x38], 8
mov dword [rbx], 0x3f800000
mov r8, qword [rbx + 8]
lea edx, [rax + 0x10]
call fcn.140020cd0
nop
mov rcx, qword [rbp + 0x10]
add rcx, 1
xorps xmm0, xmm0
js 0x140021154
cvtsi2ss xmm0, rcx
jmp 0x140021169
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 0x14002117c
cvtsi2ss xmm1, rcx
jmp 0x140021191
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]
seta al
test al, al
je 0x140021203
mov rcx, rbp
call fcn.1400214f8
mov rcx, qword [rbp + 0x30]
and rcx, r12
add rcx, rcx
mov rdx, qword [rbp + 0x18]
mov rax, qword [rdx + rcx*8 + 8]
mov rdi, qword [r13]
cmp rax, rdi
jne 0x1400211cc
and qword [rsp + 0x28], 0
jmp 0x1400211ee
mov r8, qword [rdx + rcx*8]
mov ecx, dword [rsi + 0x10]
jmp 0x1400211e1
mov rdi, rax
cmp rax, r8
je 0x140021237
mov rax, qword [rax + 8]
cmp ecx, dword [rax + 0x10]
jne 0x1400211d5
mov rdi, qword [rax]
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], rdi
movaps xmm0, xmmword [rsp + 0x20]
movdqa xmmword [rsp + 0x30], xmm0
mov r14, qword [rsp + 0x30]
mov rdx, qword [rdi + 8]
inc qword [rbp + 0x10]
mov qword [rsi], r14
mov qword [rsi + 8], rdx
mov qword [rdx], rsi
mov qword [rdi + 8], rsi
mov rcx, qword [rbp + 0x18]
mov rax, qword [rbp + 0x30]
and rax, r12
add rax, rax
mov r8, qword [rcx + rax*8]
cmp r8, qword [r13]
jne 0x140021244
mov qword [rcx + rax*8], rsi
jmp 0x140021256
mov qword [rsp + 0x20], rax
and qword [rsp + 0x28], 0
jmp 0x1400211f3
cmp r8, r14
jne 0x14002124f
mov qword [rcx + rax*8], rsi
jmp 0x14002125b
cmp qword [rcx + rax*8 + 8], rdx
jne 0x14002125b
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