//internal static void InjectAsm(uint parPtr, string[] parInstructions, string parPatchName = "")
//{
// if (Asm == null) Asm = new FasmNet();
// Asm.Clear();
// IntPtr start = new IntPtr(parPtr);
// Asm.AddLine("use32");
// foreach (string x in parInstructions)
// {
// Asm.AddLine(x);
// }
// byte[] byteCode = new byte[0];
// try
// {
// byteCode = Asm.Assemble(start);
// }
// catch (FasmAssemblerException ex)
// {
// MessageBox.Show(String.Format("Error definition: {0}; Error code: {1}; Error line: {2}; Error offset: {3}; Mnemonics: {4}",
// ex.ErrorCode, (int)ex.ErrorCode, ex.ErrorLine, ex.ErrorOffset, ex.Mnemonics));
// }
// byte[] originalBytes = Memory.Reader.ReadBytes((IntPtr)start, byteCode.Length);
// Memory.Reader.WriteBytes(start, byteCode);
// if (parPatchName != "")
// {
// Hack parHack = new Hack(start,
// byteCode,
// originalBytes, parPatchName);
// HookWardenMemScan.AddHack(parHack);
// }
//}
//[Obfuscation(Feature = "virtualization", Exclude = false)]
internal static IntPtr InjectAsm(string[] parInstructions, string parPatchName)
{
if (Asm == null)
{
Asm = new FasmNet();
}
Asm.Clear();
Asm.AddLine("use32");
foreach (var x in parInstructions)
{
Asm.AddLine(x);
}
var byteCode = new byte[0];
try
{
byteCode = Asm.Assemble();
}
catch (FasmAssemblerException ex)
{
MessageBox.Show(
$"Error definition: {ex.ErrorCode}; Error code: {(int)ex.ErrorCode}; Error line: {ex.ErrorLine}; Error offset: {ex.ErrorOffset}; Mnemonics: {ex.Mnemonics}");
}
var start = Reader.Alloc(byteCode.Length);
Asm.Clear();
Asm.AddLine("use32");
foreach (var x in parInstructions)
{
Asm.AddLine(x);
}
byteCode = Asm.Assemble(start);
HookWardenMemScan.RemoveHack(start);
HookWardenMemScan.RemoveHack(parPatchName);
var originalBytes = Reader.ReadBytes(start, byteCode.Length);
if (parPatchName != "")
{
var parHack = new Hack(start,
byteCode,
originalBytes, parPatchName);
HookWardenMemScan.AddHack(parHack);
Console.WriteLine($"Protecting {parHack.Name} from Warden at {parHack.Address.ToString("X")}");
parHack.Apply();
}
else
{
Reader.WriteBytes(start, byteCode);
}
return(start);
}
public void ObjectClear()
{
// Arrange
var fasm = new FasmNet();
// Act
fasm.AddLine("retn");
fasm.Clear();
fasm.AddLine("push eax");
fasm.AddLine("pop {0}", "eax");
fasm.InsertLine(0, "use32");
var asm = fasm.Assemble();
// Assert
CollectionAssert.AreEqual(new byte[] { 0x50, 0x58 }, asm);
}
public void ObjectClear()
{
// Arrange
var fasm = new FasmNet();
// Act
fasm.AddLine("retn");
fasm.Clear();
fasm.AddLine("push eax");
fasm.AddLine("pop {0}", "eax");
fasm.InsertLine(0, "use32");
var asm = fasm.Assemble();
// Assert
CollectionAssert.AreEqual(new byte[] { 0x50, 0x58 }, asm);
}
