Function at 0x487f64
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp dword [ebp - 0xc], 0
jne 0x487f8b
mov eax, dword [ebp + 8]
xor edx, edx
mov dword [eax], edx
mov byte [ebp - 0xd], 1
jmp 0x4881ab
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xd0]
add eax, dword [ebp - 0xc]
shr eax, 4
shl eax, 4
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax]
cmp eax, dword [ebp - 0x18]
jae 0x487fbb
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
mov dword [eax], edx
mov byte [ebp - 0xd], 0
jmp 0x4881ab
mov eax, dword [ebp - 4]
cmp dword [eax + 0xd0], 0
jbe 0x4880d9
mov eax, dword [ebp - 4]
mov edx, 0x10
sub edx, dword [eax + 0xd0]
mov dword [ebp - 0x14], edx
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0xc]
jbe 0x488018
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xd0]
mov edx, dword [ebp - 4]
lea edx, [edx + eax + 0xc0]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
call fcn.00402a48
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
add dword [eax + 0xd0], edx
xor eax, eax
mov dword [ebp - 0xc], eax
jmp 0x4880d9
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xd0]
mov edx, dword [ebp - 4]
lea edx, [edx + eax + 0xc0]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
call fcn.00402a48
mov eax, dword [ebp - 0x14]
sub dword [ebp - 0xc], eax
mov eax, dword [ebp - 4]
add eax, 0xc0
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xb0
xor eax, dword [edx]
lea edx, [ebp - 0x28]
mov dword [edx], eax
mov eax, dword [ebp - 4]
add eax, 0xc4
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xb4
xor eax, dword [edx]
lea edx, [ebp - 0x24]
mov dword [edx], eax
mov eax, dword [ebp - 4]
add eax, 0xc8
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xb8
xor eax, dword [edx]
lea edx, [ebp - 0x20]
mov dword [edx], eax
mov eax, dword [ebp - 4]
add eax, 0xcc
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xbc
xor eax, dword [edx]
lea edx, [ebp - 0x1c]
mov dword [edx], eax
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
lea eax, [ebp - 0x28]
call fcn.004815f0
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
mov esi, eax
lea edi, [edx + 0xb0]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
add dword [ebp + 0xc], 0x10
mov eax, dword [ebp - 0x14]
add dword [ebp - 8], eax
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [eax + 0xd0], edx
cmp dword [ebp - 0xc], 0x10
jb 0x488179
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xb0
xor eax, dword [edx]
lea edx, [ebp - 0x28]
mov dword [edx], eax
add dword [ebp - 8], 4
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xb4
xor eax, dword [edx]
lea edx, [ebp - 0x24]
mov dword [edx], eax
add dword [ebp - 8], 4
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xb8
xor eax, dword [edx]
lea edx, [ebp - 0x20]
mov dword [edx], eax
add dword [ebp - 8], 4
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
add edx, 0xbc
xor eax, dword [edx]
lea edx, [ebp - 0x1c]
mov dword [edx], eax
add dword [ebp - 8], 4
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
lea eax, [ebp - 0x28]
call fcn.004815f0
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp - 4]
mov esi, eax
lea edi, [edx + 0xb0]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
add dword [ebp + 0xc], 0x10
sub dword [ebp - 0xc], 0x10
cmp dword [ebp - 0xc], 0x10
jae 0x4880e3
cmp dword [ebp - 0xc], 0
jbe 0x48819f
mov edx, dword [ebp - 4]
add edx, 0xc0
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xc]
call fcn.00402a48
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov dword [eax + 0xd0], edx
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
mov dword [eax], edx
mov byte [ebp - 0xd], 1
mov al, byte [ebp - 0xd]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8