Function at 0x100cafa0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100d9e55
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x38
push esi
push edi
mov eax, dword [0x100f4040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x20], eax
mov ecx, dword [ebx + 8]
lea esi, [eax + 4]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x30], esi
mov dword [ebp - 4], 0
push 0x5c
mov dword [ebp - 0x2c], 0
call fcn.100ce5a7
mov ecx, dword [ebx + 0x14]
mov edi, eax
add esp, 4
mov byte [ebp - 0x1c], 0
mov byte [ebp - 0x28], 0
mov dword [ebp - 0x2c], edi
mov eax, dword [ecx + 0x10]
push dword [ebp - 0x1c]
vmovdqu xmm0, xmmword [ecx]
push dword [ebp - 0x28]
mov dword [ebp - 0x38], eax
mov eax, dword [ecx + 0x14]
lea ecx, [edi + 8]
mov dword [ebp - 0x34], eax
mov eax, dword [ebx + 0x10]
vmovdqu xmmword [ebp - 0x48], xmm0
mov eax, dword [eax]
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x14]
push eax
call fcn.100cc3d0
mov dword [ebp - 4], 1
movzx eax, byte [edi + 8]
xor eax, 0x811c9dc5
imul ecx, eax, 0x1000193
movzx eax, byte [edi + 9]
xor ecx, eax
movzx eax, byte [edi + 0xa]
imul ecx, ecx, 0x1000193
xor ecx, eax
movzx eax, byte [edi + 0xb]
imul ecx, ecx, 0x1000193
xor ecx, eax
mov eax, dword [ebp - 0x20]
imul ecx, ecx, 0x1000193
mov edx, dword [eax + 0x18]
mov eax, dword [eax + 0xc]
and edx, ecx
mov dword [ebp - 0x1c], ecx
mov ecx, dword [esi]
mov dword [ebp - 0x14], eax
mov eax, dword [eax + edx*8 + 4]
cmp eax, ecx
je 0x100cb0eb
mov ecx, dword [ebp - 0x14]
mov edx, dword [ecx + edx*8]
mov ecx, dword [edi + 8]
cmp ecx, dword [eax + 8]
je 0x100cb0bc
nop word [eax + eax]
cmp eax, edx
je 0x100cb0e9
mov eax, dword [eax + 4]
cmp ecx, dword [eax + 8]
jne 0x100cb0b0
mov ecx, dword [eax]
test eax, eax
je 0x100cb0eb
mov esi, dword [ebp - 0x24]
mov dword [esi], eax
mov byte [esi + 4], 0
test edi, edi
je 0x100cb0e2
lea ecx, [edi + 0x50]
call fcn.100358e0
push 0x5c
push edi
call fcn.100cea0b
add esp, 8
mov eax, esi
jmp 0x100cb23c
mov ecx, eax
mov esi, dword [ebp - 0x20]
mov eax, dword [esi + 8]
cmp eax, 0x2c8590b
jne 0x100cb103
push str.unordered_map_set_too_long
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
vmovss xmm1, dword [esi]
vxorps xmm0, xmm0, xmm0
inc eax
vcvtsi2sd xmm0, xmm0, eax
shr eax, 0x1f
vaddsd xmm0, xmm0, qword [eax*8 + 0x100e8230]
mov eax, dword [esi + 0x1c]
vcvtsd2ss xmm2, xmm0, xmm0
vxorps xmm0, xmm0, xmm0
vcvtsi2sd xmm0, xmm0, eax
shr eax, 0x1f
vaddsd xmm0, xmm0, qword [eax*8 + 0x100e8230]
vcvtsd2ss xmm0, xmm0, xmm0
vdivss xmm0, xmm2, xmm0
vcomiss xmm0, xmm1
jbe 0x100cb1e5
vdivss xmm0, xmm2, xmm1
vcvtss2sd xmm0, xmm0, xmm0
vmovsd qword [ebp - 0x18], xmm0
fld qword [ebp - 0x18]
vxorpd xmm0, xmm0, xmm0
fstp qword [ebp - 0x18]
vroundsd xmm0, xmm0, qword [ebp - 0x18], 2
vmovsd qword [ebp - 0x18], xmm0
fld qword [ebp - 0x18]
fstp qword [ebp - 0x18]
vmovsd xmm0, qword [ebp - 0x18]
vcvtpd2ps xmm0, xmm0
call fcn.100cf970
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [esi + 0x1c]
cmp eax, ecx
jae 0x100cb1a1
cmp eax, 0x200
jae 0x100cb19f
shl eax, 3
cmp eax, ecx
jae 0x100cb1a1
mov eax, ecx
push eax
mov ecx, esi
call fcn.10054760
mov edx, dword [esi + 0x18]
and edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 4]
mov eax, dword [eax + edx*8 + 4]
cmp eax, ecx
jne 0x100cb1c6
mov dword [ebp - 0x14], 0
jmp 0x100cb1e5
mov ecx, dword [esi + 0xc]
mov edx, dword [ecx + edx*8]
mov ecx, dword [edi + 8]
cmp ecx, dword [eax + 8]
je 0x100cb1e0
cmp eax, edx
je 0x100cb211
mov eax, dword [eax + 4]
cmp ecx, dword [eax + 8]
jne 0x100cb1d4
mov ecx, dword [eax]
mov dword [ebp - 0x14], eax
mov edx, dword [ecx + 4]
inc dword [esi + 8]
mov dword [edi], ecx
mov dword [edi + 4], edx
mov dword [edx], edi
mov dword [ecx + 4], edi
mov eax, dword [esi + 0x18]
and eax, dword [ebp - 0x1c]
mov dword [ebp - 0x14], edx
mov edx, dword [esi + 0xc]
mov edi, dword [edx + eax*8]
cmp edi, dword [esi + 4]
mov edi, dword [ebp - 0x2c]
jne 0x100cb21c
mov dword [edx + eax*8], edi
jmp 0x100cb22f
mov ecx, eax
mov dword [ebp - 0x14], 0
jmp 0x100cb1e5
cmp dword [edx + eax*8], ecx
jne 0x100cb226
mov dword [edx + eax*8], edi
jmp 0x100cb233
mov ecx, dword [ebp - 0x14]
cmp dword [edx + eax*8 + 4], ecx
jne 0x100cb233
mov dword [edx + eax*8 + 4], edi
mov eax, dword [ebp - 0x24]
mov dword [eax], edi
mov byte [eax + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0x10