Function at 0x405be0
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
push ebx
push esi
push edi
mov dword [ebp - 0x28], ecx
lea eax, [ebp - 0x12c]
lea esi, [edx + 8]
mov edi, 4
nop dword [eax]
mov edx, dword [esi - 8]
lea esi, [esi + 0x10]
mov ecx, edx
rol edx, 8
ror ecx, 8
and edx, 0xff00ff
and ecx, 0xff00ff00
or ecx, edx
mov edx, dword [esi - 0x14]
mov dword [eax], ecx
mov ecx, edx
ror ecx, 8
and ecx, 0xff00ff00
rol edx, 8
and edx, 0xff00ff
or ecx, edx
mov edx, dword [esi - 0x10]
mov dword [eax + 4], ecx
mov ecx, edx
ror ecx, 8
rol edx, 8
and ecx, 0xff00ff00
and edx, 0xff00ff
or ecx, edx
mov edx, dword [esi - 0xc]
mov dword [eax + 8], ecx
mov ecx, edx
ror ecx, 8
rol edx, 8
and ecx, 0xff00ff00
and edx, 0xff00ff
or ecx, edx
mov dword [eax + 0xc], ecx
add eax, 0x10
sub edi, 1
jne 0x405c00
mov dword [ebp - 4], 0x2f
lea ebx, [ebp - 0x128]
mov edx, dword [ebx + 0x34]
lea eax, [eax + 4]
mov esi, dword [ebx]
lea ebx, [ebx + 4]
mov edi, edx
mov ecx, edx
rol edi, 0xf
rol ecx, 0xd
xor edi, ecx
shr edx, 0xa
xor edi, edx
mov ecx, esi
mov edx, esi
ror ecx, 7
rol edx, 0xe
xor edx, ecx
shr esi, 3
xor edx, esi
add edi, edx
add edi, dword [ebx + 0x1c]
add edi, dword [ebx - 8]
sub dword [ebp - 4], 1
mov dword [eax - 4], edi
jns 0x405c87
mov ebx, dword [ebp - 0x28]
mov edi, 0x41f120
mov dword [ebp - 0x24], 0xf
mov eax, dword [ebx + 8]
mov edx, eax
mov esi, dword [ebx + 0x1c]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x18], eax
mov eax, dword [ebx + 0x10]
mov ecx, eax
mov dword [ebp - 0xc], eax
mov eax, dword [ebx + 0x14]
mov dword [ebp - 0x14], esi
mov esi, dword [ebx + 0x20]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebx + 0x18]
mov dword [ebp - 0x20], esi
mov esi, dword [ebx + 0x24]
lea ebx, [ebp - 0x12c]
mov dword [ebp - 8], edx
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], esi
jmp 0x405d16
mov ecx, dword [ebp - 0xc]
mov esi, eax
or ecx, dword [ebp - 0x18]
rol eax, 7
ror esi, 0xb
xor esi, eax
and ecx, dword [ebp - 8]
mov eax, dword [ebp - 0x10]
ror eax, 6
xor esi, eax
ror edx, 0xd
mov eax, dword [ebp - 0x20]
xor eax, dword [ebp - 0x14]
and eax, dword [ebp - 0x10]
xor eax, dword [ebp - 0x20]
add esi, eax
mov eax, dword [ebp - 8]
add esi, dword [ebx]
add esi, dword [edi]
add esi, dword [ebp - 4]
rol eax, 0xa
xor edx, eax
mov eax, dword [ebp - 8]
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 0xc]
and eax, dword [ebp - 0x18]
or ecx, eax
mov eax, dword [ebp - 0x1c]
add eax, esi
add ecx, edx
add ecx, esi
mov dword [ebp - 4], eax
mov esi, eax
mov dword [ebp - 0x1c], ecx
rol eax, 7
mov edx, ecx
ror esi, 0xb
xor esi, eax
ror edx, 0xd
mov eax, dword [ebp - 4]
ror eax, 6
xor esi, eax
mov eax, dword [ebp - 0x14]
xor eax, dword [ebp - 0x10]
and eax, dword [ebp - 4]
xor eax, dword [ebp - 0x14]
add esi, eax
mov eax, ecx
add esi, dword [ebx + 4]
add esi, dword [edi + 4]
add esi, dword [ebp - 0x20]
rol eax, 0xa
xor edx, eax
mov eax, ecx
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 0x18]
mov ecx, eax
and eax, dword [ebp - 8]
or ecx, dword [ebp - 8]
and ecx, dword [ebp - 0x1c]
or ecx, eax
mov eax, dword [ebp - 0xc]
add eax, esi
add ecx, edx
add ecx, esi
mov dword [ebp - 0x20], eax
mov esi, eax
mov dword [ebp - 0xc], ecx
rol eax, 7
ror esi, 0xb
xor esi, eax
mov eax, dword [ebp - 0x20]
ror eax, 6
xor esi, eax
mov eax, dword [ebp - 0x10]
xor eax, dword [ebp - 4]
and eax, dword [ebp - 0x20]
xor eax, dword [ebp - 0x10]
add esi, eax
add esi, dword [ebx + 8]
add esi, dword [edi + 8]
lea ebx, [ebx + 0x10]
add esi, dword [ebp - 0x14]
lea edi, [edi + 0x10]
mov edx, ecx
mov eax, ecx
rol eax, 0xa
ror edx, 0xd
xor edx, eax
mov eax, ecx
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 8]
mov ecx, eax
and eax, dword [ebp - 0x1c]
or ecx, dword [ebp - 0x1c]
and ecx, dword [ebp - 0xc]
or ecx, eax
mov eax, dword [ebp - 0x18]
add eax, esi
add ecx, edx
add ecx, esi
mov dword [ebp - 0x14], eax
mov esi, eax
mov dword [ebp - 0x18], ecx
rol eax, 7
mov edx, ecx
ror esi, 0xb
xor esi, eax
ror edx, 0xd
mov eax, dword [ebp - 0x14]
ror eax, 6
xor esi, eax
mov eax, dword [ebp - 4]
xor eax, dword [ebp - 0x20]
and eax, dword [ebp - 0x14]
xor eax, dword [ebp - 4]
add esi, eax
mov eax, ecx
add esi, dword [ebx - 4]
add esi, dword [edi - 4]
add esi, dword [ebp - 0x10]
rol eax, 0xa
xor edx, eax
mov eax, ecx
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 0x1c]
mov ecx, eax
and eax, dword [ebp - 0xc]
or ecx, dword [ebp - 0xc]
and ecx, dword [ebp - 0x18]
or ecx, eax
mov eax, dword [ebp - 8]
add edx, ecx
add eax, esi
add edx, esi
mov dword [ebp - 0x10], eax
sub dword [ebp - 0x24], 1
mov dword [ebp - 8], edx
jns 0x405d13
mov ebx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x2c]
add eax, edx
pop edi
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x18]
add dword [ebx + 0xc], eax
mov eax, dword [ebp - 0xc]
add dword [ebx + 0x10], eax
mov eax, dword [ebp - 0x1c]
add dword [ebx + 0x14], eax
mov eax, dword [ebp - 0x10]
add dword [ebx + 0x18], eax
mov eax, dword [ebp - 0x14]
add dword [ebx + 0x1c], eax
mov eax, dword [ebp - 0x20]
add dword [ebx + 0x20], eax
mov eax, dword [ebp - 4]
add dword [ebx + 0x24], eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret