public int unject(DLLInformation d)
{
if (!d.IsInjected)
{
return(-2);
}
IntPtr hProcess = OpenProcess((int)(0x000F0000L | 0x00100000L | 0xFFF), false, d.ProcID);
if (hProcess == null || hProcess.ToInt32() == -1)
{
return(1);
}
uint x = 0;
IntPtr loc = new IntPtr(GetProcAddress(GetModuleHandle("KERNEL32.dll"), "FreeLibrary").ToUInt32());
IntPtr hThread = CreateRemoteThread(hProcess, new IntPtr(0), 0, loc, new IntPtr(d.DllHandle), 0, out x);
if (hThread == null || hThread.ToInt32() == -1)
{
return(2);
}
WaitForSingleObject(hThread, uint.MaxValue);
uint exitCode;
if (!GetExitCodeThread(hThread, out exitCode))
{
return(3);
}
CloseHandle(hThread);
CloseHandle(hProcess);
d.IsInjected = false;
return(0);
}
public int unject(DLLInformation d)
{
if (!d.IsInjected)
{
return -2;
}
IntPtr hProcess = OpenProcess((int)(0x000F0000L | 0x00100000L | 0xFFF), false, d.ProcID);
if (hProcess == null || hProcess.ToInt32() == -1)
{
return 1;
}
uint x = 0;
IntPtr loc = new IntPtr(GetProcAddress(GetModuleHandle("KERNEL32.dll"), "FreeLibrary").ToUInt32());
IntPtr hThread = CreateRemoteThread(hProcess, new IntPtr(0), 0, loc, new IntPtr(d.DllHandle), 0, out x);
if (hThread == null || hThread.ToInt32() == -1)
{
return 2;
}
WaitForSingleObject(hThread, uint.MaxValue);
uint exitCode;
if (!GetExitCodeThread(hThread, out exitCode))
{
return 3;
}
CloseHandle(hThread);
CloseHandle(hProcess);
d.IsInjected = false;
return 0;
}
public DLLInformation inject(int pid, string dllPath)
{
DLLInformation d = new DLLInformation();
d.ProcID = pid;
IntPtr hProcess = OpenProcess((int)(0x000F0000L | 0x00100000L | 0xFFF), false, pid);
d.ErrorCode = commonInject(hProcess, dllPath, ref d);
return d;
}
private void button1_Click(object sender, EventArgs e)
{
if (!injected)
{
if (speed > 1.9)
{
MessageBox.Show("speed must be below 1.9");
speed = 1.9;
}
if (speed < 0.1)
{
MessageBox.Show("speed must be above 0.1");
speed = 0.1;
}
write();
int code = 8;
try
{
if (osu.HasExited)
{
Process[] procs = Process.GetProcesses();
foreach (Process p in procs)
{
if (p.ProcessName == "osu!")
{
osu = p;
}
}
if (osu.HasExited)
{
MessageBox.Show("No osu! process found");
return;
}
}
hook = i.inject(osu.Id, dllName);
code = hook.ErrorCode;
}
catch
{
MessageBox.Show(getError(code));
}
if (code != 0)
{
MessageBox.Show(getError(code));
}
else
{
injected = true;
}
}
else
{
button2_Click(null, null);
button1_Click(null, null);
}
}
public DLLInformation inject(int pid, string dllPath)
{
DLLInformation d = new DLLInformation();
d.ProcID = pid;
IntPtr hProcess = OpenProcess((int)(0x000F0000L | 0x00100000L | 0xFFF), false, pid);
d.ErrorCode = commonInject(hProcess, dllPath, ref d);
return(d);
}
private int commonInject(IntPtr hProcess, string dllPath, ref DLLInformation d)
{
if (d == null)
{
d = new DLLInformation();
}
d.DllPath = dllPath;
if (hProcess == null || hProcess.ToInt32() == -1)
{
return(1);
}
IntPtr memory = VirtualAllocEx(hProcess, new IntPtr(0), (uint)dllPath.Length, AllocationType.Commit, MemoryProtection.ReadWrite);
if (memory == null || memory.ToInt32() == 0)
{
return(2);
}
UIntPtr p;
byte[] data = Encoding.ASCII.GetBytes(dllPath);
if (!WriteProcessMemory(hProcess, memory, data, (uint)dllPath.Length, out p))
{
return(3);
}
uint x = 0;
IntPtr loc = new IntPtr(GetProcAddress(GetModuleHandle("KERNEL32.DLL"), "LoadLibraryA").ToUInt32());
IntPtr hThread = CreateRemoteThread(hProcess, new IntPtr(0), 0, loc, memory, 0, out x);
if (hThread == null || hThread.ToInt32() == -1)
{
return(4);
}
WaitForSingleObject(hThread, uint.MaxValue);
uint exitCode;
if (!GetExitCodeThread(hThread, out exitCode))
{
return(5);
}
d.DllHandle = exitCode;
CloseHandle(hThread);
VirtualFreeEx(hProcess, memory, dllPath.Length + 1, FreeType.Release);
d.IsInjected = true;
return(0);
}
private void button1_Click(object sender, EventArgs e)
{
if (!injected)
{
if (speed > 1.9)
{
MessageBox.Show("speed must be below 1.9");
speed = 1.9;
}
if (speed < 0.1)
{
MessageBox.Show("speed must be above 0.1");
speed = 0.1;
}
write();
int code = 8;
try
{
if (osu.HasExited)
{
Process[] procs = Process.GetProcesses();
foreach (Process p in procs)
{
if (p.ProcessName == "osu!")
{
osu = p;
}
}
if (osu.HasExited)
{
MessageBox.Show("No osu! process found");
return;
}
}
hook = i.inject(osu.Id, dllName);
code = hook.ErrorCode;
}
catch
{
MessageBox.Show(getError(code));
}
if (code != 0)
{
MessageBox.Show(getError(code));
}
else
{
injected = true;
}
}
else
{
button2_Click(null, null);
button1_Click(null, null);
}
}
private int commonInject(IntPtr hProcess, string dllPath, ref DLLInformation d)
{
if (d == null)
d = new DLLInformation();
d.DllPath = dllPath;
if (hProcess == null || hProcess.ToInt32() == -1)
{
return 1;
}
IntPtr memory = VirtualAllocEx(hProcess, new IntPtr(0), (uint)dllPath.Length, AllocationType.Commit, MemoryProtection.ReadWrite);
if (memory == null || memory.ToInt32() == 0)
{
return 2;
}
UIntPtr p;
byte[] data = Encoding.ASCII.GetBytes(dllPath);
if (!WriteProcessMemory(hProcess, memory, data, (uint)dllPath.Length, out p))
{
return 3;
}
uint x = 0;
IntPtr loc = new IntPtr(GetProcAddress(GetModuleHandle("KERNEL32.DLL"), "LoadLibraryA").ToUInt32());
IntPtr hThread = CreateRemoteThread(hProcess, new IntPtr(0), 0, loc, memory, 0, out x);
if (hThread == null || hThread.ToInt32() == -1)
{
return 4;
}
WaitForSingleObject(hThread, uint.MaxValue);
uint exitCode;
if (!GetExitCodeThread(hThread, out exitCode))
{
return 5;
}
d.DllHandle = exitCode;
CloseHandle(hThread);
VirtualFreeEx(hProcess, memory, dllPath.Length + 1, FreeType.Release);
d.IsInjected = true;
return 0;
}