Function at 0x423dc0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5fe205
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x6a3000]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, ecx
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp + 8]
add eax, 4
mov ebx, dword [ebp + 0x10]
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x2c], eax
mov dword [ebp - 4], 0
push 0x10
mov dword [ebp - 0x28], 0
call fcn.00482e20
mov esi, eax
add esp, 4
mov dword [ebp - 0x28], esi
lea edi, [esi + 8]
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x20], edi
mov byte [ebp - 4], 1
call fcn.00483151
mov ecx, eax
mov byte [ebp - 4], 0
test ecx, ecx
je 0x424035
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [edi], eax
mov eax, str.localappdata
mov byte [ebp - 4], 2
mov ecx, edi
test eax, 0xffff0000
jne 0x423e60
movzx eax, ax
push eax
call fcn.004100f0
jmp 0x423e6a
push str.localappdata
call fcn.00422c80
mov byte [ebp - 4], 3
mov eax, dword [ebx]
sub eax, 0x10
push eax
call fcn.004123f0
add eax, 0x10
add esp, 4
mov dword [edi + 4], eax
mov dword [ebp - 4], 4
mov ebx, 0x811c9dc5
mov edx, dword [edi]
mov ecx, 0
mov dword [ebp - 0x14], edx
mov edx, dword [edx - 0xc]
add edx, edx
je 0x423eb6
mov edi, dword [ebp - 0x14]
movzx eax, byte [edi + ecx]
inc ecx
xor eax, ebx
imul ebx, eax, 0x1000193
cmp ecx, edx
jb 0x423ea2
lea edi, [esi + 8]
mov ecx, dword [ebp - 0x18]
lea eax, [ebp - 0x24]
push ebx
push edi
push eax
call fcn.00425bb0
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x423f30
mov ebx, dword [ebp - 0x1c]
mov dword [ebx], eax
mov byte [ebx + 4], 0
test esi, esi
je 0x423f1a
mov edx, dword [edi + 4]
or ecx, 0xffffffff
sub edx, 0x10
mov eax, ecx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x423ef8
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
or ecx, 0xffffffff
mov eax, dword [edi]
sub eax, 0x10
lock xadd dword [eax + 0xc], ecx
dec ecx
test ecx, ecx
jg 0x423f0f
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
push 0x10
push esi
call fcn.005cacdd
add esp, 8
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 8]
cmp eax, 0xfffffff
je 0x42403f
inc eax
movss xmm3, dword [edx]
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x6763d0]
mov eax, dword [edx + 0x1c]
mov dword [ebp - 0x14], eax
movd xmm1, eax
cvtdq2pd xmm1, xmm1
shr eax, 0x1f
cvtpd2ps xmm0, xmm0
addsd xmm1, qword [eax*8 + 0x6763d0]
movaps xmm2, xmm0
cvtpd2ps xmm1, xmm1
divss xmm2, xmm1
comiss xmm2, xmm3
jbe 0x423fd5
divss xmm0, xmm3
call fcn.0040c790
call fcn.005caf30
mov ecx, 8
cmp eax, ecx
cmova ecx, eax
mov eax, dword [ebp - 0x14]
cmp eax, ecx
jae 0x423fb7
cmp eax, 0x200
jae 0x423fb5
shl eax, 3
cmp eax, ecx
jae 0x423fb7
mov eax, ecx
mov ecx, dword [ebp - 0x18]
push eax
call fcn.004253c0
mov ecx, dword [ebp - 0x18]
lea eax, [ebp - 0x24]
push ebx
push edi
push eax
call fcn.00425bb0
mov edx, dword [ebp - 0x18]
mov edi, dword [eax]
jmp 0x423fd8
mov edi, dword [ebp - 0x24]
mov eax, dword [edi + 4]
inc dword [edx + 8]
mov dword [esi + 4], eax
mov dword [esi], edi
mov dword [eax], esi
mov dword [edi + 4], esi
mov ecx, dword [edx + 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [edx + 0x18]
and eax, ebx
mov ebx, dword [ebp - 0x2c]
mov edx, dword [ecx + eax*8]
cmp edx, dword [ebx]
jne 0x424002
mov dword [ecx + eax*8], esi
jmp 0x424014
cmp edx, edi
jne 0x42400b
mov dword [ecx + eax*8], esi
jmp 0x424018
mov edx, dword [ebp - 0x14]
cmp dword [ecx + eax*8 + 4], edx
jne 0x424018
mov dword [ecx + eax*8 + 4], esi
mov eax, dword [ebp - 0x1c]
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
pop ebx
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.0040c5c0
push str.unordered_map_set_too_long
call fcn.005cc5d9
int3