test-r_debug.py

#!/usr/bin/env python3
#
# Python example for using loading fatmach0 binaries
# test file:
#   http://radare.org/get/bin/fatmach0-3true
import sys
try:
	from r_core import RCore
except:
	from r2.r_core import RCore

core = RCore()
#core.file_open("/bin/ls", False, 0)

# Detect sub-bins in fatmach0
path="/bin/ls"
path="./a.out"
dbgpath="dbg://"+path
core.bin.load (path, 0)
print ("Supported archs: %d"%core.bin.narch)

for i in range (0,core.bin.narch):
	core.bin.select_idx (i)
	info = core.bin.get_info ()
	if info:
		print ("%d: %s %s"%(i,info.arch,info.bits))

# Load file in core
#core.config.set ("asm.arch", "x86");
#core.config.set ("asm.bits", "32");
#core.config.set ("asm.bits", "64");
core.config.set ("cfg.debug", "true")

f = core.file_open(dbgpath, False, 0)
#core.bin_load (None)
core.bin_load (path, 0)

# show entrypoint
print ("Entrypoint : 0x%x"%(core.num.get ("entry0")))

core.cmd0 ("dpa `i~^fd[1]`")
print (core.cmd_str ("dh native")) # TODO must be implicit
print (core.cmd_str ("dm"))
print (core.cmd_str ("dr="))
core.cmd0(".dr*")

for i in range(1,32):
	core.cmd0("ds")
	core.cmd0(".dr*")
	print (core.cmd_str ("pi 1 @ rip"))

print (core.cmd_str ("dc"))
print ("REASON IS %d"%(core.dbg.reason))
print ("SIGNUM IS %d"%(core.dbg.signum))
core.cmd0(".dr*")
print (core.cmd_str ("dr="))