Function at 0x405bc0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4080c5
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push ebx
push esi
push edi
mov eax, dword [0x40f040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov eax, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x14], eax
cmp dword [eax + 0x14], 7
mov dword [ebp - 0x1c], eax
jbe 0x405c04
mov ecx, dword [eax]
mov dword [ebp - 0x1c], ecx
mov edx, dword [eax + 0x10]
mov esi, 0x811c9dc5
mov ecx, 0
add edx, edx
je 0x405c2f
mov edi, dword [ebp - 0x1c]
movzx eax, byte [edi + ecx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edx
jb 0x405c18
mov edi, dword [ebp - 0x24]
mov eax, dword [ebp - 0x14]
push esi
push eax
lea eax, [ebp - 0x20]
mov ecx, ebx
push eax
call fcn.004064d0
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x405c5f
mov dword [edi], eax
mov eax, edi
mov byte [edi + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [ebx + 8], 0x7ffffff
jne 0x405c73
push str.unordered_map_set_too_long
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
lea eax, [ebx + 4]
mov dword [ebp - 0x2c], eax
mov dword [ebp - 4], 0
push 0x20
mov dword [ebp - 0x28], 0
call fcn.004066ac
add esp, 4
mov edi, eax
mov dword [ebp - 0x28], edi
push dword [ebp - 0x14]
lea ecx, [edi + 8]
call fcn.004054f0
mov dword [ebp - 4], 1
mov eax, dword [ebx + 8]
inc eax
movss xmm3, dword [ebx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x40c5f0]
mov eax, dword [ebx + 0x1c]
cvtpd2ps xmm2, xmm0
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
movaps xmm1, xmm2
addsd xmm0, qword [eax*8 + 0x40c5f0]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, xmm3
jbe 0x405d5a
divss xmm2, xmm3
sub esp, 8
cvtps2pd xmm0, xmm2
movsd qword [ebp - 0x18], xmm0
fld qword [ebp - 0x18]
fstp qword [esp]
call sub.api_ms_win_crt_math_l1_1_0.dll_ceil
fstp qword [ebp - 0x18]
movsd xmm0, qword [ebp - 0x18]
add esp, 8
cvtpd2ps xmm0, xmm0
call fcn.00407650
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebx + 0x1c]
cmp eax, ecx
jae 0x405d3e
cmp eax, 0x200
jae 0x405d3c
shl eax, 3
cmp eax, ecx
jae 0x405d3e
mov eax, ecx
push eax
mov ecx, ebx
call fcn.00406140
push esi
lea eax, [edi + 8]
mov ecx, ebx
push eax
lea eax, [ebp - 0x2c]
push eax
call fcn.004064d0
mov edx, dword [eax]
jmp 0x405d5d
mov edx, dword [ebp - 0x20]
mov eax, dword [edx + 4]
inc dword [ebx + 8]
mov dword [edi + 4], eax
mov dword [edi], edx
mov dword [eax], edi
mov dword [edx + 4], edi
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [ebx + 0x18]
and eax, esi
mov esi, dword [ecx + eax*8]
cmp esi, dword [ebx + 4]
jne 0x405d85
mov dword [ecx + eax*8], edi
jmp 0x405d97
cmp esi, edx
jne 0x405d8e
mov dword [ecx + eax*8], edi
jmp 0x405d9b
mov edx, dword [ebp - 0x14]
cmp dword [ecx + eax*8 + 4], edx
jne 0x405d9b
mov dword [ecx + 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
pop ebx
mov esp, ebp
pop ebp
ret 8