//This will apply a patch to all patch results
public static bool PatchRecursive(Patch patch)
{
LogFile.WriteToLog("Starting recursive memory patch for " + patch.title);
byte[] patchBytes = HelperFunctions.StringToByteArray(patch.patch);
byte[] patternBytes = HelperFunctions.StringToByteArray(patch.pattern);
IntPtr p = Memory.OpenProcess(0x001F0FFF, true, MainForm.HaloOnline.Id);
IntPtr PatchReturnAddress;
PatchReturnAddress = MagicPatches.ScanForPattern(MainForm.HaloOnline, patternBytes, patch.match, patch.offset);
if (PatchReturnAddress == null || PatchReturnAddress.ToInt32() <= 0)
{
return(false);
}
else
{
bool patched = false;
while (PatchReturnAddress.ToInt32() > 0 && PatchLoopRun)
{
Memory.WriteProtectedMemory(p, PatchReturnAddress, patchBytes, patchBytes.Length);
LogFile.WriteToLog("Recursive Memory Patch (" + patch.title + ") found and patched at " + PatchReturnAddress.ToString("X"));
patched = true;
IntPtr startOffset = PatchReturnAddress + 0x1;
PatchReturnAddress = MagicPatches.ScanForPattern(MainForm.HaloOnline, patternBytes, patch.match, patch.offset, startOffset);
}
return(patched);
}
}
private void TestPatchWrite()
{
if (listPatternResults.Items.Count > 0)
{
MagicPatches.Patch tmpPatch = new MagicPatches.Patch
{
title = txtPatchTitle.Text,
author = txtPatchAuthor.Text,
description = txtPatchDescription.Text,
pattern = txtPatternBytesSearch.Text,
match = txtPatternMatch.Text,
offset = Convert.ToInt32(txtPatternOffset.Text),
patch = txtBytesToPatch.Text,
recursivePatch = chkPatchReplaceAll.Checked,
patchOnStartup = chkRunOnStartup.Checked,
patchBeforeStartup = chkPatchBeforeStartup.Checked
};
if (tmpPatch.recursivePatch)
{
if (MagicPatches.PatchRecursive(tmpPatch))
{
GoogleAnalyticsApi.TrackEvent("PatchEditor.cs", "TestPatchWrite", "Patch Successful");
MessageBox.Show("Patch Successful");
}
else
{
GoogleAnalyticsApi.TrackEvent("PatchEditor.cs", "TestPatchWrite", "Patch Failed.");
MessageBox.Show("Patch Failed.");
}
}
else
{
this.Invoke((MethodInvoker) delegate()
{
if (listPatternResults.SelectedItems.Count > 0)
{
string item = listPatternResults.SelectedItems[0].ToString();
CurrentPatchAddress = (IntPtr)Convert.ToInt32(item, 16);
MagicPatches.PatchSingleAddress(tmpPatch, CurrentPatchAddress);
}
else
{
MessageBox.Show("If you're not running a full run, you need to select an address in the patch test results.");
}
btnPatternScanStop.Enabled = false;
btnTestPatchWrite.Enabled = true;
btnTestPatchWrite.Text = "Test Patch";
});
}
}
else
{
MessageBox.Show("You need to run a pattern scan test before you can test writing.");
}
}
private void btnShowHud_Click(object sender, EventArgs e)
{
GoogleAnalyticsApi.TrackEvent("MainForm.cs", "btnShowHud_Click", "");
btnShowHud.Text = "Scanning";
btnShowHud.Enabled = false;
MagicPatches.RunPatch("Hud Show");
btnShowHud.Text = "Show Hud";
btnShowHud.Enabled = true;
}
//This will apply a patch to only the first value found
public static bool PatchFirst(Patch patch)
{
byte[] patchBytes = HelperFunctions.StringToByteArray(patch.patch);
byte[] patternBytes = HelperFunctions.StringToByteArray(patch.pattern);
IntPtr p = Memory.OpenProcess(0x001F0FFF, true, MainForm.HaloOnline.Id);
IntPtr PatchReturnAddress;
PatchReturnAddress = MagicPatches.ScanForPattern(MainForm.HaloOnline, patternBytes, patch.match, patch.offset);
if (PatchReturnAddress == null || PatchReturnAddress.ToInt32() <= 0)
{
return(false);
}
else
{
Memory.WriteProtectedMemory(p, PatchReturnAddress, patchBytes, patchBytes.Length);
LogFile.WriteToLog("Memory Patch (" + patch.title + ") found and patched at " + PatchReturnAddress.ToString("X"));
return(true);
}
}
private void PatchScanTest()
{
IntPtr PatchReturnAddress;
byte[] searchBytePattern = HelperFunctions.StringToByteArray(txtPatternBytesSearch.Text);
string match = txtPatternMatch.Text;
int offset = Convert.ToInt32(txtPatternOffset.Text);
PatchReturnAddress = MagicPatches.ScanForPattern(MainForm.HaloOnline, searchBytePattern, match, offset);
if (PatchReturnAddress == null || PatchReturnAddress.ToInt32() <= 0)
{
GoogleAnalyticsApi.TrackEvent("PatchEditor.cs", "PatchScanTest", "No results, bad patch?");
MessageBox.Show("No results, bad patch?");
}
else
{
GoogleAnalyticsApi.TrackEvent("PatchEditor.cs", "PatchScanTest", "Found Results!");
while (PatchReturnAddress.ToInt32() > 0)
{
this.Invoke((MethodInvoker) delegate()
{
listPatternResults.Items.Add(PatchReturnAddress.ToString("X"));
});
IntPtr startOffset = PatchReturnAddress + 0x1;
PatchReturnAddress = MagicPatches.ScanForPattern(MainForm.HaloOnline, searchBytePattern, match, offset, startOffset);
}
}
this.Invoke((MethodInvoker) delegate()
{
lblPatternResultCount.Text = listPatternResults.Items.Count.ToString() + " Results";
btnPatchScanTest.Enabled = true;
btnPatchScanTest.Text = "Test Pattern";
SetProgressBarValue(0, 0, 100);
});
}
private void LaunchHaloOnline()
{
var darkLoadedProcesses = Process.GetProcesses().Where(pr => pr.ProcessName.Contains("darkloaded"));
foreach (var process in darkLoadedProcesses)
{
process.Kill();
process.WaitForExit();
}
if (!HaloIsRunning)
{
try
{
byte[] HaloExeBytes = File.ReadAllBytes(Application.StartupPath + @"\" + HaloOnlineEXE + ".exe");
string tmpExe = Path.Combine(Application.StartupPath, "darkloaded.exe");
string gameShield = Path.Combine(Application.StartupPath, "gameShieldDll.dll");
MagicPatches.ExePatches(HaloExeBytes);
File.WriteAllBytes(tmpExe, HaloExeBytes);
Thread.Sleep(100);
if (File.Exists(gameShield))
{
if (File.Exists(gameShield + ".nope"))
{
File.Delete(gameShield + ".nope");
}
File.Move(gameShield, gameShield + ".nope");
}
HaloOnline = new System.Diagnostics.Process();
HaloOnline.StartInfo.FileName = tmpExe;
HaloOnline.StartInfo.WorkingDirectory = Application.StartupPath;
HaloOnline.StartInfo.Arguments = txtHaloLaunchArguments.Text + " " + txt4gameArguments.Text + " -launcher";
HaloOnline.Start();
Thread.Sleep(3000);
Memory.SuspendProcess(HaloOnline.Id);
MagicPatches.RunStartupPatches();
Memory.ResumeProcess(HaloOnline.Id);
this.Invoke(new MethodInvoker(delegate
{
splash.Hide();
}));
}
catch (Exception e)
{
this.Invoke(new MethodInvoker(delegate
{
splash.Hide();
}));
GoogleAnalyticsApi.TrackEvent("MainForm.cs", "LaunchHaloOnline", e.Message);
MessageBox.Show("Failed to start Halo Online!\n\n" + e.Message, "Something bad happened.");
}
}
else
{
this.Invoke(new MethodInvoker(delegate
{
splash.Hide();
}));
GoogleAnalyticsApi.TrackEvent("MainForm.cs", "LaunchHaloOnline", "Halo Already Running");
MessageBox.Show("Halo Online is already running!", "DarkLoader uh...");
}
this.Invoke(new MethodInvoker(delegate
{
btnLaunchHaloOnline.Enabled = true;
btnLaunchHaloOnline.Text = "Launch Halo Online";
}));
}
private void ForceLoadMap()
{
//Do Magic
try
{
IntPtr p = Memory.OpenProcess(0x001F0FFF, true, HaloOnline.Id);
if (pAddr == null || pAddr.ToInt32() == 0)
{
pAddr = MagicPatches.ScanForPattern(HaloOnline, new byte[] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x6D, 0x61, 0x70, 0x73, 0x5C, 0x6D, 0x61, 0x69, 0x6E, 0x6D, 0x65, 0x6E, 0x75 }, "xxxxxxxxxxxxxxxxxxxxx", 0);
if (pAddr == null || pAddr.ToInt32() <= 0)
{
MessageBox.Show("DarkLoader failed to find the map loading code...\nThis could mean two things:\n\n1. You tried loading a map already and closed + opened HaloLoader on the same EXE (You have to keep it running!)\n2. This version of Halo Online is not supported.");
return;
}
//pAddr = 4BB300C
PtrMapName = pAddr + 0xD; //0x4BB3019
PtrMapReset = pAddr - 0x2C; //0x4BB2FE0
PtrMapTime = pAddr + 0x435; //0x4BB3441
PtrMapType = pAddr - 0x1C; //0x4BB2FF0
PtrGameType = PtrMapReset + 0x33C; //0x4BB331C
}
//Pattern Scan Finds (4BB300C)
//Map Title = Mainmenu (04BB3019)
int lpNumberOfBytesWritten = 0;
//Patch Multiplayer Loading
/*
* eldorado.Scaleform::Event::TryAcquireCancel+155147 - 8B CE - mov ecx,esi
* eldorado.Scaleform::Event::TryAcquireCancel+155149 - 66 89 43 02 - mov [ebx+02],ax
* eldorado.Scaleform::Event::TryAcquireCancel+15514D - E8 9E150000 - call eldorado.Scaleform::Event::TryAcquireCancel+1566F0
* eldorado.Scaleform::Event::TryAcquireCancel+155152 - 8B 47 10 - mov eax,[edi+10]
*
* */
if (MpPatchAddr == null || MpPatchAddr.ToInt32() <= 0)
{
//New builds of Halo Online
MpPatchAddr = MagicPatches.ScanForPattern(HaloOnline, new byte[] { 0x8B, 0xCE, 0x66, 0x89, 0x43, 0x02, 0xE8, 0x9E, 0x15, 0x00, 0x00, 0x8B, 0x47, 0x10 }, "xxxxx??????xxx", 7);
if (MpPatchAddr == null || MpPatchAddr.ToInt32() <= 0)
{
//Original Halo Online - Eldewrito!
MpPatchAddr = MagicPatches.ScanForPattern(HaloOnline, new byte[] { 0x17, 0x56, 0x66, 0x89, 0x47, 0x02, 0xE8, 0x4C, 0xFB, 0xFF, 0xFF, 0x57, 0x53, 0x56 }, "xxxxx??????xxx", 7);
}
PtrMpPatch = MpPatchAddr - 0x1;
}
//Pointer finds 0xF605FE - actual is 0xF605FD
if (PtrMpPatch.ToInt32() <= 0)
{
GoogleAnalyticsApi.TrackEvent("MainForm.cs", "ForceLoadMap", "Failed to find PtrMpPatch!");
MessageBox.Show("Failed to find pointer... Go file a bug report.");
return;
}
this.btnDarkLoad.Invoke(new MethodInvoker(delegate { btnDarkLoad.Text = "Patching"; }));
byte[] nop = { 0x90, 0x90, 0x90, 0x90, 0x90 };
Memory.WriteProcessMemory(p, PtrMpPatch, nop, 5, out lpNumberOfBytesWritten);
byte[] mapReset = { 0x1 };
// sets map type
byte[] mapType = { 0, 0, 0, 0 };
// sets gametype
byte[] gameType = { 0, 0, 0, 0 };
// Infinite play time
byte[] mapTime = { 0x0 };
// Grab map name from selected listbox
byte[] mapName = new byte[36];
this.comboGameModes.Invoke(new MethodInvoker(delegate
{
BitConverter.GetBytes(Convert.ToInt32(comboGameModes.SelectedIndex)).CopyTo(mapType, 0);
BitConverter.GetBytes(Convert.ToInt32(comboGameTypes.SelectedIndex)).CopyTo(gameType, 0);
Encoding.ASCII.GetBytes(listMapNames.SelectedItem.ToString()).CopyTo(mapName, 0);
}));
Memory.WriteProcessMemory(p, PtrGameType, gameType, 4, out lpNumberOfBytesWritten);
Memory.WriteProcessMemory(p, PtrMapType, mapType, 4, out lpNumberOfBytesWritten);
Memory.WriteProcessMemory(p, PtrMapName, mapName, mapName.Length, out lpNumberOfBytesWritten);
Memory.WriteProcessMemory(p, PtrMapTime, mapTime, 1, out lpNumberOfBytesWritten);
Memory.WriteProcessMemory(p, PtrMapReset, mapReset, 1, out lpNumberOfBytesWritten);
}
catch (Exception ex)
{
GoogleAnalyticsApi.TrackEvent("MainForm.cs", "ForceLoadMap", ex.Message);
MessageBox.Show("Something went wrong...\n" + ex.Message, "DarkLoader Error");
}
this.btnDarkLoad.Invoke(new MethodInvoker(delegate
{
btnDarkLoad.Text = "DarkLoad";
btnDarkLoad.Enabled = true;
}));
forceLoading = false;
}
