Function at 0x406900
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4333b0
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push esi
push edi
mov eax, dword [0x4430a4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov ebx, ecx
mov dword [ebp - 0x14], ebx
mov edi, dword [ebp + 0xc]
mov edx, edi
mov dword [ebp - 4], 0
cmp dword [edi + 0x14], 0x10
jb 0x406944
mov edx, dword [edi]
xor ecx, ecx
mov esi, 0x811c9dc5
cmp dword [edi + 0x10], ecx
jbe 0x406962
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, dword [edi + 0x10]
jb 0x406950
mov edx, dword [ebx + 0x18]
lea ecx, [ebx + 4]
mov eax, dword [ebx + 0xc]
and edx, esi
mov esi, dword [ecx]
mov dword [ebp + 0xc], edx
mov dword [ebp - 0x18], ecx
cmp esi, dword [eax + edx*8]
je 0x4069cb
mov esi, dword [eax + edx*8 + 4]
mov esi, dword [esi]
cmp esi, dword [eax + edx*8]
je 0x4069cb
mov esi, dword [esi + 4]
lea eax, [esi + 8]
push eax
push edi
call fcn.00403500
mov edx, dword [ebp + 0xc]
add esp, 8
test al, al
mov eax, dword [ebx + 0xc]
je 0x406980
push dword [ebp + 0x10]
mov ecx, dword [ebp - 0x18]
lea eax, [ebp + 0xc]
push eax
call fcn.004217d0
mov eax, dword [ebp + 8]
mov dword [eax], esi
mov byte [eax + 4], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edi, dword [ebp + 0x10]
mov dword [ebp - 0x18], edi
mov eax, dword [edi]
cmp esi, eax
je 0x4069fb
mov ecx, dword [edi + 4]
mov dword [ecx], eax
mov ecx, dword [eax + 4]
mov dword [ecx], esi
mov ecx, dword [esi + 4]
mov dword [ecx], edi
mov edx, dword [esi + 4]
mov ecx, dword [eax + 4]
mov dword [esi + 4], ecx
mov ecx, dword [edi + 4]
mov dword [eax + 4], ecx
mov dword [edi + 4], edx
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebx + 0xc]
mov eax, dword [ecx + edx*8]
cmp eax, dword [ebx + 4]
jne 0x406a12
mov dword [ecx + edx*8], edi
mov eax, dword [ebx + 0xc]
mov dword [eax + edx*8 + 4], edi
jmp 0x406a37
cmp eax, esi
jne 0x406a1b
mov dword [ecx + edx*8], edi
jmp 0x406a37
mov eax, dword [ecx + edx*8 + 4]
mov eax, dword [eax]
mov dword [ecx + edx*8 + 4], eax
cmp eax, edi
je 0x406a37
mov ecx, dword [ebx + 0xc]
mov eax, dword [ecx + edx*8 + 4]
mov eax, dword [eax + 4]
mov dword [ecx + edx*8 + 4], eax
mov eax, dword [ebx + 8]
mov ecx, dword [ebx + 0x1c]
mov dword [ebp - 4], 2
movd xmm0, eax
cvtdq2pd xmm0, xmm0
shr eax, 0x1f
addsd xmm0, qword [eax*8 + 0x439640]
mov eax, ecx
shr eax, 0x1f
cvtpd2ps xmm1, xmm0
movd xmm0, ecx
cvtdq2pd xmm0, xmm0
addsd xmm0, qword [eax*8 + 0x439640]
cvtpd2ps xmm0, xmm0
divss xmm1, xmm0
comiss xmm1, dword [ebx]
jbe 0x406aca
cmp ecx, 0x200
jae 0x406a8c
shl ecx, 3
jmp 0x406a96
cmp ecx, 0x1fffffff
jae 0x406a96
add ecx, ecx
push ecx
mov ecx, ebx
call fcn.0041ed30
mov eax, dword [ebx + 4]
cmp dword [eax], eax
je 0x406aca
mov eax, dword [eax + 4]
mov dword [ebp + 0xc], eax
nop dword [eax + eax]
mov esi, dword [ebx + 4]
mov ecx, ebx
mov esi, dword [esi]
push esi
lea eax, [esi + 8]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00406900
cmp esi, dword [ebp + 0xc]
jne 0x406ab0
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov byte [eax + 4], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc