Function at 0x4c0420
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov edx, dword [ebp + 8]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push esi
mov esi, 1
mov dword [ebp - 0x14], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
ja 0x4c05fd
lea eax, [edx - 1]
or eax, esi
bsr ecx, eax
mov eax, dword [ebx + 4]
push eax
mov dword [ebp - 4], eax
lea ecx, [ecx + 1]
shl esi, cl
lea ecx, [ebx + 0xc]
mov dword [ebp - 0x18], ecx
lea eax, [esi + esi]
push eax
call fcn.00481400
mov ecx, dword [ebp - 4]
lea eax, [esi - 1]
mov dword [ebx + 0x18], eax
mov dword [ebx + 0x1c], esi
mov edi, dword [ebx + 4]
mov edi, dword [edi]
mov eax, edi
cmp edi, ecx
je 0x4c05d5
nop dword [eax + eax]
cmp dword [edi + 0x1c], 8
lea ebx, [edi + 8]
mov eax, dword [eax]
mov esi, dword [ebx + 0x10]
mov dword [ebp + 8], eax
mov dword [ebp - 0xc], ebx
jb 0x4c04a9
mov edx, dword [ebx]
mov dword [ebp - 0xc], edx
add esi, esi
mov edx, 0x811c9dc5
mov dword [ebp - 0x10], esi
xor esi, esi
cmp dword [ebp - 0x10], esi
jbe 0x4c04e2
mov ebx, dword [ebp - 0xc]
mov ecx, edx
mov eax, dword [ebp - 0x10]
movzx edx, byte [esi + ebx]
inc esi
xor edx, ecx
imul ecx, edx, 0x1000193
cmp esi, eax
jb 0x4c04c2
mov eax, dword [ebp + 8]
lea ebx, [edi + 8]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov esi, dword [ebp - 0x14]
mov esi, dword [esi + 0x18]
and esi, edx
mov edx, dword [ebp - 0x18]
mov edx, dword [edx]
lea edx, [edx + esi*8]
mov dword [ebp - 8], edx
cmp dword [edx], ecx
jne 0x4c0503
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x4c05cb
mov esi, dword [edx + 4]
cmp dword [esi + 0x1c], 8
lea edx, [esi + 8]
mov ecx, dword [edx + 0x10]
mov dword [ebp - 0xc], ecx
jb 0x4c0517
mov edx, dword [edx]
cmp dword [ebx + 0x14], 8
mov dword [ebp - 0x10], ebx
jb 0x4c0525
mov ecx, dword [ebx]
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebx + 0x10]
cmp ecx, dword [ebp - 0xc]
jne 0x4c0567
push ecx
push edx
push dword [ebp - 0x10]
call fcn.004827a0
add esp, 0xc
test eax, eax
mov eax, dword [ebp + 8]
jne 0x4c0567
mov ebx, dword [esi]
cmp ebx, edi
je 0x4c055f
mov esi, dword [edi + 4]
mov dword [esi], eax
mov edx, dword [eax + 4]
mov dword [edx], ebx
mov ecx, dword [ebx + 4]
mov dword [ecx], edi
mov dword [ebx + 4], edx
mov dword [eax + 4], esi
mov dword [edi + 4], ecx
mov ecx, dword [ebp - 8]
mov dword [ecx + 4], edi
jmp 0x4c05c8
mov ecx, dword [ebp - 8]
cmp dword [ecx], esi
je 0x4c05ab
nop
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 8
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
jb 0x4c0581
mov eax, dword [eax]
cmp dword [ebx + 0x14], 8
mov ecx, ebx
jb 0x4c058b
mov ecx, dword [ebx]
cmp dword [ebx + 0x10], edx
jne 0x4c05a1
push dword [ebx + 0x10]
push eax
push ecx
call fcn.004827a0
add esp, 0xc
test eax, eax
je 0x4c05de
mov eax, dword [ebp - 8]
cmp dword [eax], esi
jne 0x4c0570
mov eax, dword [ebp + 8]
mov ebx, dword [edi + 4]
mov dword [ebx], eax
mov edx, dword [eax + 4]
mov dword [edx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov dword [esi + 4], edx
mov dword [eax + 4], ebx
mov dword [edi + 4], ecx
mov ecx, dword [ebp - 8]
mov dword [ecx], edi
mov ecx, dword [ebp - 4]
mov edi, eax
cmp eax, ecx
jne 0x4c0490
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov ebx, dword [esi]
mov esi, dword [edi + 4]
mov eax, dword [ebp + 8]
mov dword [esi], eax
mov edx, dword [eax + 4]
mov dword [edx], ebx
mov ecx, dword [ebx + 4]
mov dword [ecx], edi
mov dword [ebx + 4], edx
mov dword [eax + 4], esi
mov dword [edi + 4], ecx
jmp 0x4c05c8
push str.invalid_hash_bucket_count
call fcn.006ab32d
int3