在Windows中使用C#获得另一个进程的库地址,可以通过以下步骤实现:
下面是一个示例代码,演示如何使用C#在Windows中获得另一个进程的库地址:
using System;
using System.Diagnostics;
using System.Runtime.InteropServices;
class Program
{
[DllImport("kernel32.dll")]
public static extern IntPtr OpenProcess(int dwDesiredAccess, bool bInheritHandle, int dwProcessId);
[DllImport("psapi.dll")]
public static extern bool EnumProcessModules(IntPtr hProcess, [MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.U4)] [In][Out] IntPtr[] lphModule, uint cb, [MarshalAs(UnmanagedType.U4)] out uint lpcbNeeded);
[DllImport("psapi.dll")]
public static extern uint GetModuleFileNameEx(IntPtr hProcess, IntPtr hModule, [Out] char[] lpBaseName, [MarshalAs(UnmanagedType.U4)] [In][Out] ref uint nSize);
[DllImport("psapi.dll")]
public static extern bool GetModuleInformation(IntPtr hProcess, IntPtr hModule, out MODULEINFO lpmodinfo, uint cb);
[StructLayout(LayoutKind.Sequential)]
public struct MODULEINFO
{
public IntPtr lpBaseOfDll;
public uint SizeOfImage;
public IntPtr EntryPoint;
}
static void Main(string[] args)
{
string processName = "targetProcess.exe"; // 目标进程的名称
Process[] processes = Process.GetProcessesByName(processName);
if (processes.Length > 0)
{
Process targetProcess = processes[0];
IntPtr hProcess = OpenProcess(0x0400 | 0x0010, false, targetProcess.Id); // PROCESS_QUERY_INFORMATION | PROCESS_VM_READ
IntPtr[] hModules = new IntPtr[1024];
uint cbNeeded;
if (EnumProcessModules(hProcess, hModules, (uint)(hModules.Length * IntPtr.Size), out cbNeeded))
{
int moduleCount = (int)(cbNeeded / IntPtr.Size);
for (int i = 0; i < moduleCount; i++)
{
char[] moduleName = new char[1024];
uint moduleNameLength = 1024;
GetModuleFileNameEx(hProcess, hModules[i], moduleName, ref moduleNameLength);
MODULEINFO moduleInfo;
if (GetModuleInformation(hProcess, hModules[i], out moduleInfo, (uint)Marshal.SizeOf(typeof(MODULEINFO))))
{
IntPtr moduleEndAddress = IntPtr.Add(moduleInfo.lpBaseOfDll, (int)moduleInfo.SizeOfImage);
Console.WriteLine("Module Name: {0}", new string(moduleName).TrimEnd('\0'));
Console.WriteLine("Module Base Address: 0x{0}", moduleInfo.lpBaseOfDll.ToString("X"));
Console.WriteLine("Module End Address: 0x{0}", moduleEndAddress.ToString("X"));
}
}
}
// 关闭进程句柄
if (hProcess != IntPtr.Zero)
{
CloseHandle(hProcess);
}
}
}
}
这段代码通过遍历目标进程加载的所有模块,获取每个模块的基址和大小,并计算出模块的结束地址。你可以根据实际需求,进一步处理这些地址,例如用于内存读写操作或注入DLL等。
请注意,这只是一个简单的示例代码,实际应用中可能需要考虑更多的异常处理和安全性问题。另外,具体的实现方式可能因操作系统版本和编译环境而有所差异,建议在实际使用时进行充分测试和验证。
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