sithi5/famine

Famine est un binaire de votre conception qui devra modifier un ou plusieurs autre(s) binaire(s) pour y appliquer des fonctionnalités supplémentaires, sans altérer le comportement initial du-dit binaire.

Famine

Famine is a binary of your design which will have to modify one or more binary(s) to apply additional functionalities to it, without altering the initial behavior of said binary. For once, we will limit ourselves to adding a "signature" to this binary and nothing else.

Usefull commands

readelf -h $(binary) # Display elf-header information for binaries files.
readelf -l $(binary) # Display program-header info.
readelf -S $(binary) # Display section header.
readelf --symbol $(binary) # Display symbol information for binaries files.
objdump -d $(binary) # Disassemble a binary file and show usefull info.
strings $(binary) # display the binary strings.

Build and run

make all
./famine

Testing

make tests

Resources

c programming

• lstat

elf file

• elf.h

Infection method

• UNIX ELF Parasites and virus
• Malware Engineering Part 0x2— Finding shelter for parasite
• Linux x64 Infection for Lamers (by a Lamer)
• Return To Original Entry Point Despite PIE