Function at 0x4120c0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4186ed
mov eax, dword fs:[0]
push eax
sub esp, 0x54
push esi
push edi
mov eax, dword [0x41f040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp + 8]
add eax, 4
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 4], 0
push 0x24
mov dword [ebp - 0x28], 0
call fcn.00416340
xorps xmm0, xmm0
mov dword [ebp - 0x28], eax
movups xmmword [eax + 8], xmm0
add esp, 4
mov dword [eax + 0x18], 0
lea edi, [eax + 8]
mov dword [edi + 0x14], 0
cmp byte [esi], 3
jne 0x4123c6
mov eax, dword [esi + 8]
mov ecx, eax
cmp dword [eax + 0x14], 0xf
jbe 0x412144
mov ecx, dword [eax]
push dword [eax + 0x10]
push ecx
mov ecx, edi
call fcn.004030f0
mov eax, dword [ebp + 0x10]
mov eax, dword [eax]
mov dword [edi + 0x18], eax
mov dword [ebp - 4], 2
mov esi, edi
cmp dword [edi + 0x14], 0xf
jbe 0x412168
mov esi, dword [edi]
xor ecx, ecx
mov edx, 0x811c9dc5
mov dword [ebp - 0x18], edx
cmp dword [edi + 0x10], ecx
jbe 0x41218c
movzx eax, byte [ecx + esi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, dword [edi + 0x10]
jb 0x412177
mov dword [ebp - 0x18], edx
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x18]
and eax, dword [ebp - 0x18]
mov ecx, dword [edx + 0xc]
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x24], eax
mov esi, dword [ecx + eax*8 + 4]
mov ecx, dword [edx + 4]
cmp esi, ecx
je 0x412260
lea eax, [esi + 8]
push eax
push edi
call fcn.00414970
test al, al
je 0x4121e0
nop dword [eax + eax]
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x1c]
cmp esi, dword [ecx + eax*8]
je 0x41225b
mov esi, dword [esi + 4]
lea eax, [esi + 8]
push eax
push edi
call fcn.00414970
test al, al
jne 0x4121c0
mov ecx, dword [esi]
test esi, esi
je 0x41225d
mov eax, dword [ebp - 0x14]
mov dword [eax], esi
mov esi, dword [ebp - 0x28]
mov byte [eax + 4], 0
test esi, esi
je 0x4123b3
mov ecx, dword [edi + 0x14]
cmp ecx, 0xf
jbe 0x412229
mov eax, dword [edi]
inc ecx
cmp ecx, 0x1000
jb 0x41221f
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x412275
mov eax, edx
push ecx
push eax
call fcn.00416375
add esp, 8
push 0x24
push esi
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0xf
mov byte [edi], 0
call fcn.00416375
mov eax, dword [ebp - 0x14]
add esp, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
mov ecx, esi
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
cmp eax, 0x71c71c7
jne 0x41227b
push str.unordered_map_set_too_long
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
mov esi, dword [edx + 0x1c]
inc eax
movss xmm3, dword [edx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movd xmm1, esi
addsd xmm0, qword [eax*8 + 0x41af30]
cvtdq2pd xmm1, xmm1
mov eax, esi
shr eax, 0x1f
cvtpd2ps xmm0, xmm0
addsd xmm1, qword [eax*8 + 0x41af30]
movaps xmm2, xmm0
cvtpd2ps xmm1, xmm1
divss xmm2, xmm1
comiss xmm2, xmm3
jbe 0x412354
divss xmm0, xmm3
call fcn.0040e3a0
call fcn.004170e0
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
cmp esi, ecx
jae 0x4122f2
cmp esi, 0x200
jae 0x4122f0
shl esi, 3
cmp esi, ecx
jae 0x4122f2
mov esi, ecx
mov ecx, dword [ebp - 0x10]
push esi
call fcn.00414110
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x18]
and eax, dword [ebp - 0x18]
mov ecx, dword [edx + 0xc]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x1c], eax
mov esi, dword [ecx + eax*8 + 4]
mov ecx, dword [edx + 4]
cmp esi, ecx
jne 0x412321
mov dword [ebp - 0x1c], 0
jmp 0x412354
lea eax, [esi + 8]
push eax
push edi
call fcn.00414970
test al, al
je 0x41234c
nop
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x24]
cmp esi, dword [ecx + eax*8]
je 0x412386
mov esi, dword [esi + 4]
lea eax, [esi + 8]
push eax
push edi
call fcn.00414970
test al, al
jne 0x412330
mov ecx, dword [esi]
mov dword [ebp - 0x1c], esi
mov edx, dword [ebp - 0x10]
mov esi, dword [ecx + 4]
mov eax, dword [ebp - 0x28]
inc dword [edx + 8]
mov edi, dword [ebp - 0x10]
mov dword [ebp - 0x1c], esi
mov dword [eax], ecx
mov dword [eax + 4], esi
mov dword [esi], eax
mov dword [ecx + 4], eax
mov esi, dword [edx + 0xc]
mov edx, dword [edx + 0x18]
and edx, dword [ebp - 0x18]
mov eax, dword [esi + edx*8]
cmp eax, dword [edi + 4]
mov eax, dword [ebp - 0x28]
jne 0x412391
mov dword [esi + edx*8], eax
jmp 0x4123a4
mov ecx, esi
mov dword [ebp - 0x1c], 0
jmp 0x412351
cmp dword [esi + edx*8], ecx
jne 0x41239b
mov dword [esi + edx*8], eax
jmp 0x4123a8
mov ecx, dword [ebp - 0x1c]
cmp dword [esi + edx*8 + 4], ecx
jne 0x4123a8
mov dword [esi + edx*8 + 4], eax
mov ecx, dword [ebp - 0x14]
mov dword [ecx], eax
mov eax, ecx
mov byte [ecx + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
mov ecx, esi
call fcn.0040ca90
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x60]
lea eax, [ebp - 0x14]
mov edx, str.type_must_be_string__but_is
push eax
call fcn.004156a0
push eax
mov edx, 0x12e
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x48]
call fcn.0040ccd0
add esp, 8
lea eax, [ebp - 0x48]
push 0x41d2e0
push eax
call sub.VCRUNTIME140.dll__CxxThrowException
int3