[15] giant -> assassin ( Data Section ( leave & ret ) )

giant / one step closer[giant@localhost giant]$ /bin/bash2[giant@localhost giant]$ export SHELL=/bin/bash2 [ assassin.c ]123456789101112131415161718192021222324252627282930313233 #include #include main(int argc, char *argv[]){ char buffer[40]; if(argc 스택 사용x if(argv[1][47] == '\x40') { printf("library retbayed you, too!!\n"); exit(0); } => 라이브러리 사용 x strcpy(buffer, argv[1]); printf("%s\n", buffe..

2017.11.20