Function at 0x10031c40
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
mov eax, 0x1fffffff
bsr ecx, eax
push esi
mov esi, 1
mov dword [ebp - 0x18], ebx
mov eax, esi
shl eax, cl
mov ecx, dword [ebp + 8]
push edi
cmp ecx, eax
ja 0x10031e14
lea eax, [ecx - 1]
or eax, esi
bsr ecx, eax
mov eax, dword [ebx + 4]
push eax
mov dword [ebp - 0xc], eax
lea ecx, [ecx + 1]
shl esi, cl
lea ecx, [ebx + 0xc]
mov dword [ebp - 0x1c], ecx
lea eax, [esi + esi]
push eax
call fcn.10019870
mov ecx, dword [ebp - 0xc]
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 0x10031dec
nop dword [eax + eax]
cmp dword [edi + 0x1c], 0x10
lea ebx, [edi + 8]
mov eax, dword [eax]
mov edx, dword [ebx + 0x10]
mov dword [ebp - 8], eax
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], ebx
jb 0x10031ccc
mov edx, dword [ebx]
mov dword [ebp - 0x10], edx
xor esi, esi
mov edx, 0x811c9dc5
cmp dword [ebx + 0x10], esi
jbe 0x10031d00
mov ebx, dword [ebp - 0x10]
mov ecx, edx
mov eax, dword [ebp - 0x14]
movzx edx, byte [esi + ebx]
inc esi
xor edx, ecx
imul ecx, edx, 0x1000193
cmp esi, eax
jb 0x10031ce0
mov eax, dword [ebp - 8]
lea ebx, [edi + 8]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 0xc]
mov edx, dword [ebp - 4]
mov esi, dword [ebp - 0x18]
mov esi, dword [esi + 0x18]
and esi, edx
mov edx, dword [ebp - 0x1c]
mov edx, dword [edx]
lea edx, [edx + esi*8]
mov esi, dword [edx]
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], esi
cmp esi, ecx
jne 0x10031d26
mov dword [edx], edi
mov dword [edx + 4], edi
jmp 0x10031de2
mov esi, dword [edx + 4]
cmp dword [esi + 0x1c], 0x10
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
jb 0x10031d37
mov eax, dword [eax]
cmp dword [ebx + 0x14], 0x10
mov ecx, ebx
jb 0x10031d41
mov ecx, dword [ebx]
push edx
mov edx, dword [ebx + 0x10]
push eax
call fcn.1001d330
add esp, 8
test al, al
je 0x10031d7b
mov ebx, dword [esi]
mov eax, dword [ebp - 8]
cmp ebx, edi
je 0x10031d73
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 - 0x14]
mov dword [ecx + 4], edi
jmp 0x10031ddf
mov ecx, esi
mov dword [ebp - 4], ecx
cmp dword [ebp - 0x10], esi
je 0x10031dbc
mov esi, dword [esi + 4]
cmp dword [esi + 0x1c], 0x10
lea eax, [esi + 8]
mov edx, dword [eax + 0x10]
mov dword [ebp - 4], esi
jb 0x10031d99
mov eax, dword [eax]
cmp dword [ebx + 0x14], 0x10
mov ecx, ebx
jb 0x10031da3
mov ecx, dword [ebx]
push edx
mov edx, dword [ebx + 0x10]
push eax
call fcn.1001d330
add esp, 8
test al, al
jne 0x10031df5
cmp dword [ebp - 0x10], esi
jne 0x10031d85
mov ecx, dword [ebp - 4]
mov esi, dword [edi + 4]
mov eax, dword [ebp - 8]
mov ebx, dword [ebp - 4]
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 [ebp - 0x14]
mov dword [ecx], edi
mov ecx, dword [ebp - 0xc]
mov edi, eax
cmp eax, ecx
jne 0x10031cb0
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 0x10031ddf
push 0x100cb2f4
call fcn.1008f7d0
int3