Function at 0x40ab20
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 0x478405
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x20
push esi
push edi
mov eax, dword [0x49c100]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
mov edx, dword [ebx + 0xc]
mov eax, dword [ebx + 8]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x18], edx
cmp dword [edx + 0x14], 0xf
mov dword [ebp - 0x1c], edx
jbe 0x40ab7a
mov eax, dword [edx]
mov dword [ebp - 0x1c], eax
xor ecx, ecx
mov edi, 0x811c9dc5
cmp dword [edx + 0x10], ecx
jbe 0x40aba5
mov esi, dword [ebp - 0x1c]
nop dword [eax]
movzx eax, byte [esi + ecx]
inc ecx
xor eax, edi
imul edi, eax, 0x1000193
cmp ecx, dword [edx + 0x10]
jb 0x40ab90
mov esi, dword [ebp - 0x14]
push edi
push edx
lea eax, [ebp - 0x28]
mov ecx, esi
push eax
call fcn.00410f40
mov ecx, dword [ebp - 0x24]
test ecx, ecx
je 0x40abc7
mov eax, dword [ebp - 0x2c]
mov dword [eax], ecx
mov byte [eax + 4], 0
jmp 0x40ad5e
cmp dword [esi + 8], 0x6666666
jne 0x40abdb
push str.unordered_map_set_too_long
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
lea eax, [esi + 4]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], 0
push 0x28
mov dword [ebp - 0x1c], 0
call fcn.00475da2
mov esi, eax
xorps xmm0, xmm0
mov eax, dword [ebp - 0x18]
add esp, 4
mov dword [ebp - 0x1c], esi
movups xmmword [esi + 8], xmm0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
movups xmm0, xmmword [eax]
movups xmmword [esi + 8], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [esi + 0x18], xmm0
xorps xmm0, xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 0xf
mov byte [eax], 0
movq qword [esi + 0x20], xmm0
mov dword [esi + 0x24], 0
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 4], 1
mov eax, dword [ecx + 8]
inc eax
movss xmm3, dword [ecx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x489a00]
mov eax, dword [ecx + 0x1c]
mov dword [ebp - 0x18], eax
cvtpd2ps xmm2, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x489a00]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, xmm3
jbe 0x40ad0e
divss xmm2, xmm3
sub esp, 8
cvtps2pd xmm0, xmm2
movsd qword [ebp - 0x28], xmm0
fld qword [ebp - 0x28]
fstp qword [esp]
call sub.api_ms_win_crt_math_l1_1_0.dll_ceil
fstp qword [ebp - 0x28]
movsd xmm0, qword [ebp - 0x28]
add esp, 8
cvtpd2ps xmm0, xmm0
call fcn.004767d0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebp - 0x18]
cmp eax, ecx
jae 0x40aced
cmp eax, 0x200
jae 0x40aceb
shl eax, 3
cmp eax, ecx
jae 0x40aced
mov eax, ecx
mov ecx, dword [ebp - 0x14]
push eax
call fcn.0040f8f0
mov ecx, dword [ebp - 0x14]
lea eax, [esi + 8]
push edi
push eax
lea eax, [ebp - 0x28]
push eax
call fcn.00410f40
mov ecx, dword [ebp - 0x14]
mov edx, dword [eax]
jmp 0x40ad11
mov edx, dword [ebp - 0x28]
mov eax, dword [edx + 4]
inc dword [ecx + 8]
mov dword [esi + 4], eax
mov dword [esi], edx
mov dword [eax], esi
mov dword [edx + 4], esi
mov dword [ebp - 0x18], eax
mov eax, dword [ecx + 0x18]
and eax, edi
mov dword [ebp - 0x1c], edx
mov edx, dword [ecx + 0xc]
mov edi, dword [ebp - 0x30]
mov ecx, dword [edx + eax*8]
cmp ecx, dword [edi]
jne 0x40ad3e
mov dword [edx + eax*8], esi
jmp 0x40ad51
cmp ecx, dword [ebp - 0x1c]
jne 0x40ad48
mov dword [edx + eax*8], esi
jmp 0x40ad55
mov ecx, dword [ebp - 0x18]
cmp dword [edx + eax*8 + 4], ecx
jne 0x40ad55
mov dword [edx + eax*8 + 4], esi
mov eax, dword [ebp - 0x2c]
mov dword [eax], esi
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 8