Function at 0x4377b0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov edx, dword [ebp + 8]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push esi
mov esi, 1
mov dword [ebp - 0x24], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
ja 0x4379bd
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 - 0x28], ecx
lea eax, [esi + esi]
push eax
call fcn.004170d0
lea eax, [esi - 1]
mov dword [ebx + 0x1c], esi
mov dword [ebx + 0x18], eax
mov edi, dword [ebx + 4]
mov edi, dword [edi]
mov eax, edi
cmp edi, dword [ebp - 4]
je 0x437995
mov edx, dword [edi + 0x1c]
lea ebx, [edi + 8]
mov eax, dword [eax]
mov esi, dword [ebx + 0x10]
mov dword [ebp + 8], eax
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x14], ebx
mov dword [ebp - 8], edx
cmp edx, 7
jbe 0x437837
mov edx, dword [ebx]
mov dword [ebp - 0x14], edx
mov ecx, dword [ebp - 0xc]
add esi, esi
mov dword [ebp - 0x18], esi
mov edx, 0x811c9dc5
mov dword [ebp - 0x1c], ecx
xor esi, esi
mov ecx, dword [ebp - 8]
mov dword [ebp - 0x20], ecx
mov ecx, dword [ebp - 4]
cmp dword [ebp - 0x18], esi
jbe 0x437892
mov ebx, dword [ebp - 0x14]
mov ecx, edx
mov eax, dword [ebp - 0x18]
nop
movzx edx, byte [ebx + esi]
inc esi
xor edx, ecx
imul ecx, edx, 0x1000193
cmp esi, eax
jb 0x437860
mov edx, dword [edi + 0x1c]
lea ebx, [edi + 8]
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebx + 0x10]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp - 4]
mov dword [ebp - 0x20], edx
mov edx, dword [ebp - 0x10]
mov esi, dword [ebp - 0x24]
mov esi, dword [esi + 0x18]
and esi, edx
mov edx, dword [ebp - 0x28]
mov edx, dword [edx]
lea edx, [edx + esi*8]
mov dword [ebp - 0x10], edx
cmp dword [edx], ecx
jne 0x4378b3
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x43798b
mov esi, dword [edx + 4]
cmp dword [esi + 0x1c], 7
lea edx, [esi + 8]
mov ecx, dword [edx + 0x10]
mov dword [ebp - 0x2c], ecx
jbe 0x4378c7
mov edx, dword [edx]
cmp dword [ebp - 8], 7
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ecx
jbe 0x4378ea
mov ecx, dword [ebx]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 0x20]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x2c]
jne 0x437929
push ecx
push edx
push dword [ebp - 0x18]
call fcn.00417870
add esp, 0xc
test eax, eax
mov eax, dword [ebp + 8]
jne 0x437929
mov ebx, dword [esi]
cmp ebx, edi
je 0x437921
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 - 0x10]
mov dword [ecx + 4], edi
jmp 0x437988
mov ecx, dword [ebp - 0x10]
cmp dword [ecx], esi
je 0x43796b
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 7
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
jbe 0x437941
mov eax, dword [eax]
cmp dword [ebp - 8], 7
mov ecx, ebx
jbe 0x43794b
mov ecx, dword [ebx]
cmp dword [ebp - 0x14], edx
jne 0x437961
push dword [ebp - 0x14]
push eax
push ecx
call fcn.00417870
add esp, 0xc
test eax, eax
je 0x43799e
mov eax, dword [ebp - 0x10]
cmp dword [eax], esi
jne 0x437930
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 - 0x10]
mov dword [ecx], edi
mov ecx, dword [ebp - 4]
mov edi, eax
cmp eax, ecx
jne 0x437816
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 0x437988
push str.invalid_hash_bucket_count
call fcn.0044c326
int3