Function at 0x635860
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
sub esp, 0x18
mov edx, dword [esp + 0x1c]
mov eax, 0x1fffffff
push ebx
mov ebx, ecx
bsr ecx, eax
push ebp
push esi
mov esi, 1
mov dword [esp + 0x20], ebx
mov eax, esi
shl eax, cl
push edi
cmp edx, eax
jbe 0x635891
push str.invalid_hash_bucket_count
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xlength_error_char_const__]
lea eax, [edx - 1]
or eax, 1
bsr ecx, eax
mov eax, dword [ebx + 4]
push eax
mov dword [esp + 0x30], eax
lea ecx, [ecx + 1]
shl esi, cl
lea ecx, [ebx + 0xc]
lea eax, [esi + esi]
push eax
call fcn.00488bd0
mov ecx, dword [esp + 0x2c]
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 0x635a32
nop
mov edx, dword [edi + 0x18]
lea ebx, [edi + 8]
mov eax, dword [eax]
mov dword [esp + 0x10], edx
mov edx, dword [ebx + 0x14]
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], edx
cmp edx, 0xf
jbe 0x6358f6
mov edx, dword [ebx]
mov dword [esp + 0x18], edx
xor esi, esi
mov ebp, 0x811c9dc5
cmp dword [esp + 0x10], esi
jbe 0x635936
mov ecx, dword [esp + 0x18]
mov ebx, dword [esp + 0x10]
jmp 0x635910
movzx edx, byte [esi + ecx]
inc esi
xor edx, ebp
imul ebp, edx, 0x1000193
cmp esi, ebx
jb 0x635910
mov ecx, dword [edi + 0x18]
lea ebx, [edi + 8]
mov dword [esp + 0x10], ecx
mov ecx, dword [ebx + 0x14]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x24]
mov esi, dword [edx + 0x18]
mov edx, dword [edx + 0xc]
and esi, ebp
mov ebp, dword [edx + esi*8]
mov dword [esp + 0x18], ebp
lea edx, [edx + esi*8]
mov dword [esp + 0x20], edx
cmp ebp, ecx
jne 0x63595e
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x635a28
mov esi, dword [edx + 4]
cmp dword [esi + 0x1c], 0xf
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
jbe 0x63596f
mov eax, dword [eax]
cmp dword [ebx + 0x14], 0xf
mov ecx, ebx
jbe 0x635979
mov ecx, dword [ebx]
mov ebp, dword [esp + 0x10]
push edx
push eax
mov edx, ebp
call fcn.00483510
add esp, 8
test al, al
je 0x6359b8
mov ebx, dword [esi]
mov eax, dword [esp + 0x14]
cmp ebx, edi
je 0x6359af
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 [esp + 0x20]
mov dword [ecx + 4], edi
jmp 0x635a24
mov ecx, esi
mov dword [esp + 0x10], ecx
cmp dword [esp + 0x18], esi
je 0x6359fe
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 0xf
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
mov dword [esp + 0x10], esi
jbe 0x6359d9
mov eax, dword [eax]
cmp dword [esp + 0x1c], 0xf
mov ecx, ebx
jbe 0x6359e4
mov ecx, dword [ebx]
push edx
push eax
mov edx, ebp
call fcn.00483510
add esp, 8
test al, al
jne 0x635a3c
cmp dword [esp + 0x18], esi
jne 0x6359c4
mov ecx, dword [esp + 0x10]
mov esi, dword [edi + 4]
mov eax, dword [esp + 0x14]
mov ebx, dword [esp + 0x10]
mov dword [esi], eax
mov edx, dword [eax + 4]
mov dword [edx], ecx
mov ecx, dword [ecx + 4]
mov dword [ecx], edi
mov dword [ebx + 4], edx
mov dword [eax + 4], esi
mov dword [edi + 4], ecx
mov ecx, dword [esp + 0x20]
mov dword [ecx], edi
mov ecx, dword [esp + 0x2c]
mov edi, eax
cmp eax, ecx
jne 0x6358d0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 4
mov ebx, dword [esi]
mov esi, dword [edi + 4]
mov eax, dword [esp + 0x14]
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 0x635a24