Function at 0x4064d0
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 - 0x10], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
ja 0x40669c
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]
lea eax, [esi + esi]
push eax
call fcn.00405360
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 0x406674
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 - 0x14], esi
mov dword [ebp - 8], ebx
jb 0x406551
mov edx, dword [ebx]
mov dword [ebp - 8], edx
lea edx, [esi + esi]
mov ebx, 0x811c9dc5
xor esi, esi
mov dword [ebp - 0xc], edx
test edx, edx
je 0x40657e
mov ecx, dword [ebp - 8]
mov eax, edx
movzx edx, byte [esi + ecx]
inc esi
xor edx, ebx
imul ebx, edx, 0x1000193
cmp esi, eax
jb 0x406567
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
mov esi, dword [edi + 0x20]
xor esi, ebx
and esi, dword [edx + 0x18]
mov edx, dword [edx + 0xc]
mov ebx, dword [edx + esi*8]
lea edx, [edx + esi*8]
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], ebx
cmp ebx, ecx
jne 0x4065a6
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x40666a
mov esi, dword [edx + 4]
lea ebx, [edi + 8]
lea eax, [esi + 8]
push eax
push ebx
call fcn.00406750
test al, al
jne 0x4065e6
mov ebx, dword [esi]
mov eax, dword [ebp + 8]
cmp ebx, edi
je 0x4065db
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 - 0xc]
mov dword [ecx + 4], edi
jmp 0x406667
cmp dword [ebp - 8], esi
je 0x406647
nop dword [eax + eax]
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 8
lea eax, [esi + 8]
mov edx, dword [esi + 0x18]
jb 0x406602
mov eax, dword [esi + 8]
cmp dword [ebx + 0x14], 8
mov ecx, ebx
jb 0x40660c
mov ecx, dword [ebx]
cmp dword [ebx + 0x10], edx
jne 0x406642
mov edx, dword [ebp - 0x14]
mov ebx, edx
test edx, edx
je 0x406637
sub ecx, eax
mov dword [ebp - 0x18], ecx
nop
movzx edx, word [eax + ecx]
movzx ecx, word [eax]
cmp dx, cx
jne 0x40663f
mov ecx, dword [ebp - 0x18]
add eax, 2
sub ebx, 1
jne 0x406620
mov eax, dword [edi + 0x20]
cmp eax, dword [esi + 0x20]
je 0x40667d
lea ebx, [edi + 8]
cmp dword [ebp - 8], esi
jne 0x4065f0
mov ebx, dword [edi + 4]
mov eax, dword [ebp + 8]
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 - 0xc]
mov dword [ecx], edi
mov ecx, dword [ebp - 4]
mov edi, eax
cmp eax, ecx
jne 0x406535
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 0x406667
push str.invalid_hash_bucket_count
call fcn.00442bd2
int3