Function at 0x40a87d
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor edi, edi
mov eax, dword [ebx]
lea ecx, [ebx + 0x28]
mov dword [ebp - 0x18], eax
mov esi, ecx
mov eax, dword [ebx + 4]
sub esi, 0x424698
mov dword [ebp - 0x14], eax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x10]
mov dword [ebp - 4], eax
mov eax, dword [ebx + 0x14]
mov dword [ebp - 0xc], eax
mov eax, dword [ebx + 0x18]
mov dword [ebp - 0x10], eax
mov eax, dword [ebx + 0x1c]
mov ebx, dword [ebp - 0x18]
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x28], esi
mov eax, dword [ebp + 0xc]
mov ecx, dword [eax]
add eax, 4
mov dword [ebp + 0xc], eax
rol ecx, 0x10
mov edx, ecx
mov eax, ecx
shl eax, 8
shr edx, 8
xor edx, eax
shl ecx, 8
and edx, 0xff00ff
xor edx, ecx
mov ecx, dword [ebp - 4]
mov dword [esi + edi*4 + 0x424698], edx
mov eax, ecx
rol eax, 7
mov esi, ecx
ror esi, 0xb
xor esi, eax
mov eax, ecx
ror eax, 6
not ecx
and ecx, dword [ebp - 0x10]
xor esi, eax
mov eax, dword [ebp - 0xc]
and eax, dword [ebp - 4]
xor ecx, eax
mov eax, ebx
add esi, ecx
rol eax, 0xa
add esi, dword [edi*4 + 0x424698]
add esi, edx
mov edx, ebx
add esi, dword [ebp - 0x20]
ror edx, 0xd
xor edx, eax
mov eax, ebx
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 0x14]
mov ecx, eax
and eax, ebx
xor ecx, ebx
and ecx, dword [ebp - 8]
xor ecx, eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x20], eax
add edx, ecx
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
add ecx, esi
mov eax, dword [ebp - 4]
inc edi
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x14], ebx
lea ebx, [edx + esi]
mov esi, dword [ebp - 0x28]
mov dword [ebp - 4], ecx
mov dword [ebp - 8], eax
cmp edi, 0x10
jl 0x40a8ce
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp + 8]
mov dword [ebp + 0xc], edi
cmp edi, 0x40
jge 0x40aa91
mov ebx, dword [ebp - 0x18]
lea edx, [edi - 2]
mov dword [ebp - 0x28], edx
mov ecx, dword [ebp - 0x24]
lea eax, [edx + 3]
and eax, 0xf
and edx, 0xf
and edi, 0xf
mov esi, dword [ecx + eax*4]
mov ecx, dword [ecx + edx*4]
mov edx, ecx
mov eax, ecx
rol edx, 0xf
rol eax, 0xd
xor edx, eax
shr ecx, 0xa
xor edx, ecx
mov eax, esi
ror eax, 7
mov ecx, esi
rol ecx, 0xe
xor ecx, eax
shr esi, 3
mov eax, dword [ebp - 0x28]
xor ecx, esi
add eax, 0xfffffffb
add edx, ecx
mov ecx, dword [ebp - 0x24]
and eax, 0xf
add edx, dword [ecx + eax*4]
add dword [ecx + edi*4], edx
mov edx, dword [ebp - 4]
mov esi, edx
mov eax, edx
ror esi, 0xb
rol eax, 7
mov ecx, edx
xor esi, eax
not ecx
and ecx, dword [ebp - 0x10]
mov eax, edx
ror eax, 6
xor esi, eax
mov eax, dword [ebp - 0xc]
and eax, edx
mov edx, ebx
xor ecx, eax
ror edx, 0xd
mov eax, dword [ebp + 0xc]
add esi, ecx
add esi, dword [eax*4 + 0x424698]
mov eax, dword [ebp - 0x24]
add esi, dword [eax + edi*4]
mov eax, ebx
mov edi, dword [ebp - 0x14]
mov ecx, edi
add esi, dword [ebp - 0x20]
xor ecx, ebx
and ecx, dword [ebp - 8]
rol eax, 0xa
xor edx, eax
mov dword [ebp - 0x14], ebx
mov eax, ebx
ror eax, 2
xor edx, eax
mov eax, edi
and eax, ebx
xor ecx, eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x20], eax
add edx, ecx
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x10], eax
add ecx, esi
mov eax, dword [ebp - 4]
lea ebx, [edx + esi]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 8], edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
inc edi
mov dword [ebp - 0x1c], eax
mov edx, dword [ebp - 0x28]
inc edx
mov dword [ebp + 0xc], edi
mov dword [ebp - 0x28], edx
cmp edi, 0x40
jl 0x40a9a2
mov dword [ebp - 0x18], ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 0x18]
add dword [ebx], eax
mov eax, dword [ebp - 0x14]
add dword [ebx + 4], eax
mov eax, dword [ebp - 8]
add dword [ebx + 8], eax
mov eax, dword [ebp - 0x1c]
add dword [ebx + 0xc], eax
mov eax, dword [ebp - 0xc]
add dword [ebx + 0x14], eax
mov eax, dword [ebp - 0x10]
add dword [ebx + 0x18], eax
add dword [ebx + 0x10], ecx
mov eax, dword [ebp - 0x20]
add dword [ebx + 0x1c], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret