Function at 0x42f570
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x164
cmp dword [ebp + 8], 0
mov dword [ebp - 0x28], ecx
jle 0x42f7a8
push ebx
push esi
push edi
lea ebx, [edx + 2]
nop dword [eax]
xor edx, edx
movzx ecx, byte [ebx - 2]
movzx eax, byte [ebx - 1]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebx]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebx + 1]
shl ecx, 8
add ebx, 4
or ecx, eax
mov dword [ebp + edx*4 - 0x164], ecx
inc edx
cmp edx, 0x10
jl 0x42f592
mov dword [ebp - 0x2c], ebx
lea eax, [ebp - 0x12c]
mov ebx, 0x30
nop
mov edx, dword [eax - 0x34]
lea eax, [eax + 4]
mov esi, dword [eax - 4]
mov edi, edx
mov ecx, edx
rol edi, 0xe
ror ecx, 7
xor edi, ecx
shr edx, 3
xor edi, edx
mov ecx, esi
mov edx, esi
rol ecx, 0xd
rol edx, 0xf
xor edx, ecx
shr esi, 0xa
xor edx, esi
add edi, edx
add edi, dword [eax - 0x3c]
add edi, dword [eax - 0x18]
mov dword [eax + 4], edi
sub ebx, 1
jne 0x42f5d0
mov edi, dword [ebp - 0x28]
mov dword [ebp - 0x18], 0
mov eax, dword [edi + 0x88]
mov edx, eax
mov ebx, dword [edi + 0xa0]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0xc], eax
mov eax, dword [edi + 0x8c]
mov ecx, eax
mov dword [ebp - 0x34], eax
mov eax, dword [edi + 0x90]
mov esi, eax
mov dword [ebp - 0x3c], eax
mov eax, dword [edi + 0x94]
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x24], eax
mov eax, dword [edi + 0x98]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x4c], eax
mov eax, dword [edi + 0x9c]
mov dword [ebp - 0x58], ebx
mov dword [ebp - 8], ebx
mov ebx, dword [edi + 0xa4]
mov edi, dword [ebp - 0x1c]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 4], esi
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x60], ebx
mov dword [ebp - 0x20], ebx
nop
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x5c], eax
mov eax, edi
rol eax, 7
mov dword [ebp - 0x48], esi
mov esi, edi
ror esi, 0xb
xor esi, eax
mov dword [ebp - 0x40], ecx
mov eax, edi
mov dword [ebp - 0x38], edx
ror eax, 6
mov ecx, edi
xor esi, eax
ror edx, 0xd
mov eax, dword [ebp - 0x10]
not ecx
and eax, edi
mov dword [ebp - 0x54], edi
and ecx, ebx
mov dword [ebp - 0x64], ebx
xor ecx, eax
mov eax, dword [ebp - 0x18]
add esi, ecx
add esi, dword [eax + 0x4bbad0]
add esi, dword [ebp + eax - 0x164]
mov eax, dword [ebp - 0xc]
add esi, dword [ebp - 0x20]
rol eax, 0xa
xor edx, eax
mov eax, dword [ebp - 0xc]
ror eax, 2
xor edx, eax
mov eax, dword [ebp - 0x14]
mov ecx, eax
and eax, dword [ebp - 4]
xor ecx, dword [ebp - 4]
and ecx, dword [ebp - 0xc]
xor ecx, eax
mov eax, ebx
mov ebx, dword [ebp - 0x2c]
add edx, ecx
mov ecx, dword [ebp - 0xc]
add edx, esi
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x10], edi
mov edi, dword [ebp - 0x24]
mov dword [ebp - 0x24], eax
add edi, esi
mov eax, dword [ebp - 0x14]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x18]
mov esi, dword [ebp - 4]
add eax, 4
mov dword [ebp - 0x18], eax
cmp eax, 0x100
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0xc], edx
jl 0x42f680
mov eax, dword [ebp - 0x30]
add eax, edx
mov dword [ebp - 0x1c], edi
mov edi, dword [ebp - 0x28]
mov dword [edi + 0x88], eax
mov eax, dword [ebp - 0x34]
add eax, dword [ebp - 0x38]
mov dword [edi + 0x8c], eax
mov eax, dword [ebp - 0x3c]
add eax, dword [ebp - 0x40]
mov dword [edi + 0x90], eax
mov eax, dword [ebp - 0x44]
add eax, dword [ebp - 0x48]
mov dword [edi + 0x94], eax
mov eax, dword [ebp - 0x1c]
add eax, dword [ebp - 0x4c]
mov dword [edi + 0x98], eax
mov eax, dword [ebp - 0x50]
add eax, dword [ebp - 0x54]
mov dword [edi + 0x9c], eax
mov eax, dword [ebp - 0x58]
add eax, dword [ebp - 0x5c]
mov dword [edi + 0xa0], eax
mov eax, dword [ebp - 0x60]
add eax, dword [ebp - 0x64]
sub dword [ebp + 8], 1
mov dword [edi + 0xa4], eax
jne 0x42f590
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret