Function at 0x140021a20
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rbp
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
push r14
push r15
sub rsp, 0x40
mov rdi, r8
mov r15, rdx
mov rbp, rcx
mov r9, qword [r8 + 0x10]
cmp qword [r8 + 0x18], 8
jb 0x140021a53
mov r8, qword [r8]
movabs rsi, 0xcbf29ce484222325
xor r13d, r13d
mov edx, r13d
add r9, r9
je 0x140021a94
movabs rcx, 0x100000001b3
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rdx + r8]
xor rsi, rax
imul rsi, rcx
inc rdx
cmp rdx, r9
jb 0x140021a80
mov r9, rsi
mov r8, rdi
lea rdx, [rsp + 0x20]
mov rcx, rbp
call fcn.140022910
mov rax, qword [rsp + 0x28]
test rax, rax
je 0x140021abd
mov qword [r15], rax
mov byte [r15 + 8], r13b
jmp 0x140021cdb
movabs rax, 0x492492492492492
cmp qword [rbp + 0x10], rax
je 0x140021cfe
lea r12, [rbp + 8]
mov qword [rsp + 0x30], r12
mov qword [rsp + 0x38], r13
mov ecx, 0x38
call fcn.1400816b0
mov r14, rax
mov qword [rsp + 0x38], rax
mov rdx, rdi
lea rcx, [rax + 0x10]
call fcn.1400083a0
nop
mov dword [r14 + 0x30], r13d
mov rcx, qword [rbp + 0x10]
movss xmm3, dword [rbp]
add rcx, 1
xorps xmm0, xmm0
js 0x140021b1b
cvtsi2ss xmm0, rcx
jmp 0x140021b30
mov rax, rcx
shr rax, 1
and ecx, 1
or rax, rcx
cvtsi2ss xmm0, rax
addss xmm0, xmm0
mov rbx, qword [rbp + 0x38]
xorps xmm2, xmm2
test rbx, rbx
js 0x140021b43
cvtsi2ss xmm2, rbx
jmp 0x140021b5b
mov rcx, rbx
shr rcx, 1
mov rax, rbx
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 0x140021c83
divss xmm0, xmm3
call fcn.1400b44f4
xor ecx, ecx
movss xmm1, dword [0x1400eaa98]
comiss xmm0, xmm1
jb 0x140021b9e
subss xmm0, xmm1
comiss xmm0, xmm1
jae 0x140021b9e
movabs rax, 0x8000000000000000
mov rcx, rax
cvttss2si rax, xmm0
add rax, rcx
mov ecx, 8
cmp rax, rcx
cmova rcx, rax
cmp rbx, rcx
jae 0x140021bd0
cmp rbx, 0x200
jae 0x140021bcd
lea rbx, [rbx*8]
cmp rbx, rcx
jae 0x140021bd0
mov rbx, rcx
mov rdx, rbx
mov rcx, rbp
call fcn.140022410
mov rax, qword [rbp + 0x30]
and rax, rsi
add rax, rax
mov rdx, qword [rbp + 0x18]
mov r9, qword [rdx + rax*8 + 8]
mov rcx, qword [r12]
cmp r9, rcx
jne 0x140021bfe
mov qword [rsp + 0x20], rcx
jmp 0x140021c73
mov rbx, qword [rdx + rax*8]
mov rdi, qword [r14 + 0x28]
mov r10, qword [r14 + 0x20]
nop word [rax + rax]
lea rcx, [r9 + 0x10]
mov rax, qword [rcx + 0x10]
cmp qword [rcx + 0x18], 8
jb 0x140021c22
mov rcx, qword [rcx]
lea r8, [r14 + 0x10]
cmp rdi, 8
jb 0x140021c30
mov r8, qword [r14 + 0x10]
cmp r10, rax
jne 0x140021c63
mov rdx, r10
test r10, r10
je 0x140021c54
sub r8, rcx
movzx eax, word [rcx + r8]
cmp ax, word [rcx]
jne 0x140021c63
add rcx, 2
sub rdx, 1
jne 0x140021c40
mov rax, qword [r9]
mov qword [rsp + 0x20], rax
mov qword [rsp + 0x28], r9
jmp 0x140021c78
cmp r9, rbx
je 0x140021c6e
mov r9, qword [r9 + 8]
jmp 0x140021c10
mov qword [rsp + 0x20], r9
mov qword [rsp + 0x28], r13
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 [r14], rdx
mov qword [r14 + 8], r8
mov qword [r8], r14
mov qword [rdx + 8], r14
mov rcx, qword [rbp + 0x18]
mov rax, qword [rbp + 0x30]
and rax, rsi
add rax, rax
mov r9, qword [rcx + rax*8]
cmp r9, qword [r12]
jne 0x140021cbc
mov qword [rcx + rax*8], r14
jmp 0x140021cce
cmp r9, rdx
jne 0x140021cc7
mov qword [rcx + rax*8], r14
jmp 0x140021cd3
cmp qword [rcx + rax*8 + 8], r8
jne 0x140021cd3
mov qword [rcx + rax*8 + 8], r14
mov qword [r15], r14
mov byte [r15 + 8], 1
mov rax, r15
mov rbx, qword [rsp + 0x70]
mov rbp, qword [rsp + 0x78]
mov rsi, qword [rsp + 0x80]
add rsp, 0x40
pop r15
pop r14
pop r13
pop r12
pop rdi
ret
lea rcx, str.unordered_map_set_too_long
call fcn.14007deb8
int3