C++实现复制文件并操作注册表，具体代码如下：
#include <stdio.h>
#include <windows.h>
void AutoStartRegs(char *nfilename, char *keyname);
int EnableDebugPriv(const char* name)
{
HANDLE hToken;
if(!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY, &hToken))
{
printf("打开指定令牌环失败!\n");
return -1;
}
LUID luid;
if( !LookupPrivilegeValue(NULL, name, &luid) )
{
printf("查询LUID失败!\n");
return -1;
}
TOKEN_PRIVILEGES tp;
tp.PrivilegeCount = 1;
tp.Privileges[0].Luid = luid;
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
if( !AdjustTokenPrivileges(hToken, FALSE, &tp, NULL, NULL, NULL) )
{
printf("提升进程权限失败!\n");
return -1;
}
printf("提升权限成功!\n");
return 0;
}
int main(void)
{
//EnableDebugPriv(SE_DEBUG_NAME);
char regname[]="Software//Microsoft//Windows//CurrentVersion//Run";
/*HKEY hkResult;
int ret=RegOpenKey(HKEY_LOCAL_MACHINE,regname,&hkResult);
ret=RegSetValueEx(hkResult,"hacker"/* 注册表键名,0,REG_EXPAND_SZ,(unsigned char *)"%systemroot%//hacker.exe",25);
if(ret==0){
printf("success to write run key\nn");
RegCloseKey(hkResult);
}
else {
printf("failed to open regedit.%d\nn",ret);
return 0;
}*/
int ret;
//AutoStartRegs("c:\\windows\\system32\\zhucebiao.exe","xx");
char modlepath[256];
char syspath[256];
GetModuleFileName(0,modlepath,256);//取得程序名字
GetSystemDirectory(syspath,256);
//printf("modlepath=%s\n,strcat(syspath)=%s\n",modlepath,strcat(syspath,""));
ret=CopyFile(modlepath,"c:\\windows\\system32\\zhucebiao.exe",0);//覆盖原文件
if(ret)
{
printf("%s has been copyed to sys dir %s/n",modlepath,syspath);
}
else
{
//printf("%d \n",ret);
::printf("%d\n",GetLastError());
}
system("pause");
return 0;
}
void AutoStartRegs(char *nfilename, char *keyname)
{
int ret;
HKEY key;
ret=RegCreateKeyEx(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Run", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &key, NULL);
if(ret!=ERROR_SUCCESS)
{
printf("\nret=%d\n",ret);
}
else
{
printf("创建键值成功\n");
}
RegSetValueEx(key, keyname, 0, REG_SZ, (const unsigned char *)nfilename, strlen(nfilename));
RegCloseKey(key);
return;
}
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