Function at 0x490600
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
mov ebx, ecx
mov eax, 0x1fffffff
bsr ecx, eax
push esi
push edi
mov edi, 1
mov dword [ebp - 0x1c], ebx
mov eax, edi
shl eax, cl
mov ecx, dword [ebp + 8]
cmp ecx, eax
ja 0x490809
lea eax, [ecx - 1]
mov esi, dword [ebx + 4]
or eax, edi
mov dword [ebp - 0x10], esi
bsr ecx, eax
push esi
lea ecx, [ecx + 1]
shl edi, cl
lea ecx, [ebx + 0xc]
lea eax, [edi + edi]
push eax
call fcn.00464050
mov ecx, dword [ebx + 4]
lea eax, [edi - 1]
mov dword [ebx + 0x18], eax
mov dword [ebx + 0x1c], edi
mov ecx, dword [ecx]
mov edx, ecx
cmp ecx, esi
je 0x4907db
mov eax, dword [ecx + 0x1c]
lea edi, [ecx + 8]
mov edx, dword [edx]
mov dword [ebp - 4], edx
mov dword [ebp - 8], edi
mov dword [ebp - 0x18], eax
cmp eax, 8
jb 0x49067d
mov eax, dword [edi]
mov dword [ebp - 8], eax
mov eax, dword [edi + 0x10]
mov ebx, 0x811c9dc5
mov dword [ebp - 0x14], eax
xor edi, edi
add eax, eax
mov dword [ebp - 0xc], eax
je 0x4906ad
mov esi, dword [ebp - 8]
mov edx, eax
movzx eax, byte [edi + esi]
inc edi
xor eax, ebx
imul ebx, eax, 0x1000193
cmp edi, edx
jb 0x490696
mov edx, dword [ebp - 4]
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
mov edi, dword [eax + 0x18]
mov eax, dword [eax + 0xc]
and edi, ebx
lea eax, [eax + edi*8]
mov dword [ebp - 8], eax
cmp dword [eax], esi
jne 0x4906cc
mov dword [eax], ecx
mov dword [eax + 4], ecx
jmp 0x4907d1
mov eax, dword [eax + 4]
cmp dword [eax + 0x1c], 8
lea ebx, [eax + 8]
jb 0x4906db
mov ebx, dword [eax + 8]
cmp dword [ebp - 0x18], 8
lea edi, [ecx + 8]
jb 0x4906e7
mov edi, dword [ecx + 8]
mov esi, dword [ebp - 0x14]
cmp esi, dword [eax + 0x18]
mov esi, dword [ebp - 0x10]
jne 0x490748
mov esi, dword [ebp - 0x14]
test esi, esi
mov dword [ebp - 0xc], esi
mov esi, dword [ebp - 0x10]
je 0x490719
sub edi, ebx
mov dword [ebp - 4], edi
mov di, word [edi + ebx]
cmp di, word [ebx]
jne 0x490748
mov edi, dword [ebp - 4]
add ebx, 2
sub dword [ebp - 0xc], 1
jne 0x490704
mov eax, dword [eax]
cmp eax, ecx
je 0x49073d
mov ebx, dword [ecx + 4]
mov dword [ebp - 4], ebx
mov dword [ebx], edx
mov ebx, dword [edx + 4]
mov dword [ebx], eax
mov edi, dword [eax + 4]
mov dword [edi], ecx
mov dword [eax + 4], ebx
mov eax, dword [ebp - 4]
mov dword [edx + 4], eax
mov dword [ecx + 4], edi
mov eax, dword [ebp - 8]
mov dword [eax + 4], ecx
jmp 0x4907d1
mov edi, dword [ebp - 8]
cmp dword [edi], eax
je 0x4907ae
nop
mov eax, dword [eax + 4]
cmp dword [eax + 0x1c], 8
lea edi, [eax + 8]
jb 0x49075f
mov edi, dword [eax + 8]
cmp dword [ebp - 0x18], 8
lea ebx, [ecx + 8]
jb 0x49076b
mov ebx, dword [ecx + 8]
mov esi, dword [ebp - 0x14]
cmp esi, dword [eax + 0x18]
mov esi, dword [ebp - 0x10]
jne 0x4907a7
mov esi, dword [ebp - 0x14]
test esi, esi
mov dword [ebp - 0xc], esi
mov esi, dword [ebp - 0x10]
je 0x4907e4
sub ebx, edi
mov dword [ebp - 4], ebx
nop dword [eax + eax]
mov bx, word [edi + ebx]
cmp bx, word [edi]
jne 0x4907a7
add edi, 2
sub dword [ebp - 0xc], 1
je 0x4907e4
mov ebx, dword [ebp - 4]
jmp 0x490790
mov ebx, dword [ebp - 8]
cmp dword [ebx], eax
jne 0x490750
mov ebx, dword [ecx + 4]
mov dword [ebp - 4], ebx
mov dword [ebx], edx
mov ebx, dword [edx + 4]
mov dword [ebx], eax
mov edi, dword [eax + 4]
mov dword [edi], ecx
mov dword [eax + 4], ebx
mov eax, dword [ebp - 4]
mov dword [edx + 4], eax
mov eax, dword [ebp - 8]
mov dword [ecx + 4], edi
mov dword [eax], ecx
mov ecx, edx
cmp edx, esi
jne 0x490662
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ebx, dword [ecx + 4]
mov eax, dword [eax]
mov dword [ebp - 4], eax
mov esi, dword [ebp - 4]
mov dword [ebx], edx
mov edi, dword [edx + 4]
mov dword [edi], eax
mov eax, dword [eax + 4]
mov dword [eax], ecx
mov dword [esi + 4], edi
mov esi, dword [ebp - 0x10]
mov dword [edx + 4], ebx
mov dword [ecx + 4], eax
jmp 0x4907d1
push str.invalid_hash_bucket_count
call fcn.0053b6e7
int3