http://www.sqlsecurity.com/的Chip Andrews发布的SQL ver,原来是用C#写的,偶稍稍作了下修改,顺便学习一下Unix下Socket编程。:-)
编译环境:FreeBSD 5.2 (i386)
#include <sys/socket.h> #include <netinet/in.h> int main(int argc,char *argv[]) { struct sockaddr_in srt_addr; int ssocket; //the socket int nret; //the return value int nport = 1433; char szbuf1[] = { 0x12,0x01,0x00,0x34,0x00,0x00,0x00,0x00, 0x00,0x00,0x15,0x00,0x06,0x01,0x00,0x1b, 0x00,0x01,0x02,0x00,0x1c,0x00,0x0c,0x03, 0x00,0x28,0x00,0x04,0xff,0x08,0x00,0x01, 0x55,0x00,0x00,0x00,0x4d,0x53,0x53,0x51, 0x4c,0x53,0x65,0x72,0x76,0x65,0x72,0x00, 0x04,0x08,0x00,0x00}; char szbuf2[1024] = {0}; int nrecvlen = 1024;
if (argc < 2 || argc >3) { printf("\n\n[+]usage:%s targetip sqlport\n\n",argv[0]); printf("code by yztgx@hotmail.com\n"); exit(1); } printf("\n\n[+]code by yztgx@hotmail.com\n"); printf("[+]Author: Chip Andrews\n"); printf("[+]reference:http://www.sqlsecurity.com\n"); printf("[+]my blog:http://blog.csdn.net/yztgx\n\n\n");
if (argc == 3) { nport = atoi(argv[2]); if (!nport) nport = 1433; } else nport = 1433; srt_addr.sin_family = AF_INET; srt_addr.sin_port = htons(nport); srt_addr.sin_addr.s_addr = inet_addr(argv[1]); ssocket = socket(AF_INET,SOCK_STREAM,0); if (ssocket < 0) { perror("create socket error\n"); exit(1); } nret = connect(ssocket,(struct sockaddr *)&srt_addr,sizeof(srt_addr)); if (nret) { perror("can''''t connect the port\n"); exit(1); }
nret = send(ssocket,szbuf1,sizeof(szbuf1),0); if (nret == -1) { perror("send date error\n"); exit(1); } nret = recv(ssocket,szbuf2,nrecvlen,0); if (nret == -1) { perror("recv date error\n"); exit(1); } printf("[*]sql ver is:%d.%d.%d\n\nfinish!\n", (unsigned char)szbuf2[29], (unsigned char)(szbuf2[30]), (unsigned char)(szbuf2[31])*256+(unsigned char)szbuf2[32]); close(ssocket); return 0; }
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