file
command first to it to know what really file is it.strings <filename>
command to read the strings in the binary to find some clues. Maybe some grep -i
command too.strcmp
, function call
, conditional jump
.ltrace ./<filename>
command to know what library function are being called in the binary.strace ./<filename>
command to know what system and signal function are being called in the binary.nm <filename>
command to know what symbol being called in the binary.readelf -a <filename>
command. It will displays information about ELF files.Peda
, pwndbg
or gef
will help you!.APKTool <filename>
command tools.dex2jar <filename>
command tools.