Function at 0x10031b90
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
sub esp, 0x10
mov edx, dword [esp + 0x14]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push ebp
push esi
mov esi, 1
mov dword [esp + 0x18], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
ja 0x10031d5b
lea eax, [edx - 1]
or eax, esi
bsr ecx, eax
mov eax, dword [ebx + 4]
push eax
mov dword [esp + 0x14], eax
lea ecx, [ecx + 1]
shl esi, cl
lea ecx, [ebx + 0xc]
lea eax, [esi + esi]
push eax
call fcn.100244f0
mov ecx, dword [esp + 0x10]
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 0x10031d31
mov edx, dword [edi + 0x1c]
lea ebx, [edi + 8]
mov eax, dword [eax]
mov dword [esp + 0x24], eax
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], edx
cmp edx, 0xf
jbe 0x10031c16
mov edx, dword [ebx]
mov dword [esp + 0x14], edx
xor esi, esi
mov ebp, 0x811c9dc5
cmp dword [ebx + 0x10], esi
jbe 0x10031c50
mov ecx, dword [ebx + 0x10]
mov eax, dword [esp + 0x14]
nop dword [eax]
movzx edx, byte [eax + esi]
inc esi
xor edx, ebp
imul ebp, edx, 0x1000193
cmp esi, ecx
jb 0x10031c30
mov eax, dword [ebx + 0x14]
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
mov esi, dword [edx + 0x18]
mov edx, dword [edx + 0xc]
and esi, ebp
lea edx, [edx + esi*8]
mov dword [esp + 0x14], edx
cmp dword [edx], ecx
jne 0x10031c71
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x10031d27
mov esi, dword [edx + 4]
cmp dword [esi + 0x1c], 0xf
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
jbe 0x10031c82
mov eax, dword [eax]
cmp dword [ebx + 0x14], 0xf
mov ecx, ebx
jbe 0x10031c8c
mov ecx, dword [ebx]
mov ebp, dword [ebx + 0x10]
push edx
push eax
mov edx, ebp
call fcn.10030d60
test al, al
je 0x10031cc7
mov ecx, dword [esi]
mov eax, dword [esp + 0x24]
cmp ecx, edi
je 0x10031cbe
mov ebx, dword [edi + 4]
mov dword [ebx], eax
mov esi, dword [eax + 4]
mov dword [esi], ecx
mov edx, dword [ecx + 4]
mov dword [edx], edi
mov dword [ecx + 4], esi
mov dword [eax + 4], ebx
mov dword [edi + 4], edx
mov ecx, dword [esp + 0x14]
mov dword [ecx + 4], edi
jmp 0x10031d23
mov eax, dword [esp + 0x14]
cmp dword [eax], esi
je 0x10031d01
nop
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 0xf
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
jbe 0x10031ce1
mov eax, dword [eax]
cmp dword [esp + 0x18], 0xf
mov ecx, ebx
jbe 0x10031cec
mov ecx, dword [ebx]
push edx
push eax
mov edx, ebp
call fcn.10030d60
test al, al
jne 0x10031d3b
mov eax, dword [esp + 0x14]
cmp dword [eax], esi
jne 0x10031cd0
mov ebx, dword [edi + 4]
mov eax, dword [esp + 0x24]
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 [esp + 0x14]
mov dword [ecx], edi
mov ecx, dword [esp + 0x10]
mov edi, eax
cmp eax, ecx
jne 0x10031bf7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 4
mov ebx, dword [esi]
mov esi, dword [edi + 4]
mov eax, dword [esp + 0x24]
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 0x10031d23
push str.invalid_hash_bucket_count
call fcn.1015e97a
int3