Function at 0x437490
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov edx, dword [ebp + 8]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push esi
mov esi, 1
mov dword [ebp - 0x1c], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
ja 0x43768a
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.004306f0
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 0x437662
cmp dword [edi + 0x1c], 8
lea edx, [edi + 8]
mov eax, dword [eax]
mov esi, dword [edx + 0x10]
mov dword [ebp + 8], eax
mov dword [ebp - 8], esi
mov dword [ebp - 0xc], edx
jb 0x437511
mov ebx, dword [edx]
mov dword [ebp - 0xc], ebx
add esi, esi
mov ebx, 0x811c9dc5
mov dword [ebp - 0x10], esi
xor esi, esi
cmp dword [ebp - 0x10], esi
jbe 0x437542
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x10]
movzx edx, byte [esi + ecx]
inc esi
xor edx, ebx
imul ebx, edx, 0x1000193
cmp esi, eax
jb 0x437528
mov eax, dword [ebp + 8]
lea edx, [edi + 8]
mov ecx, dword [ebp - 4]
mov edx, dword [edx + 0x18]
mov esi, edx
mov dword [ebp - 0xc], edx
xor esi, ebx
mov edx, dword [ebp - 0x1c]
and esi, dword [edx + 0x18]
mov edx, dword [edx + 0xc]
mov ebx, dword [edx + esi*8]
lea edx, [edx + esi*8]
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ebx
cmp ebx, ecx
jne 0x43756f
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x437658
mov esi, dword [edx + 4]
cmp dword [esi + 0x1c], 8
lea ebx, [esi + 8]
mov ecx, dword [ebx + 0x10]
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x10], ebx
jb 0x437589
mov ecx, dword [ebx]
mov dword [ebp - 0x10], ecx
cmp dword [edi + 0x1c], 8
lea edx, [edi + 8]
mov ecx, edx
jb 0x437596
mov ecx, dword [edx]
mov ebx, dword [ebp - 0x20]
cmp dword [edx + 0x10], ebx
jne 0x4375e7
push dword [ebp - 8]
mov edx, dword [ebp - 0x10]
call fcn.004315b0
add esp, 4
test eax, eax
jne 0x4375e1
mov eax, dword [ebp - 0xc]
cmp eax, dword [esi + 0x20]
jne 0x4375e1
mov ebx, dword [esi]
mov eax, dword [ebp + 8]
cmp ebx, edi
je 0x4375d9
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 - 0x18]
mov dword [ecx + 4], edi
jmp 0x437655
mov eax, dword [ebp + 8]
lea edx, [edi + 8]
cmp dword [ebp - 0x14], esi
je 0x437638
nop dword [eax]
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 8
lea eax, [esi + 8]
jb 0x4375ff
mov eax, dword [esi + 8]
cmp dword [edx + 0x14], 8
mov ecx, edx
jb 0x437609
mov ecx, dword [edx]
mov edx, dword [ebp - 8]
cmp edx, dword [esi + 0x18]
lea edx, [edi + 8]
jne 0x437630
push dword [ebp - 8]
mov edx, eax
call fcn.004315b0
add esp, 4
test eax, eax
jne 0x43762d
mov eax, dword [ebp - 0xc]
cmp eax, dword [esi + 0x20]
je 0x43766b
lea edx, [edi + 8]
cmp dword [ebp - 0x14], esi
jne 0x4375f0
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 - 0x18]
mov dword [ecx], edi
mov ecx, dword [ebp - 4]
mov edi, eax
cmp eax, ecx
jne 0x4374f5
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 0x437655
push str.invalid_hash_bucket_count
call fcn.00458588
int3