Add some simple disasm/ir examples

1 files changed, 37 insertions, 0 deletions

diff --git a/example/disasm/dis_binary_ira.py b/example/disasm/dis_binary_ira.py
new file mode 100644
index 00000000..c1bd5dc0
--- /dev/null
+++ b/example/disasm/dis_binary_ira.py
@@ -0,0 +1,37 @@
+import sys
+from miasm2.analysis.binary import Container
+from miasm2.analysis.machine import Machine
+
+#####################################
+# Common section from dis_binary.py #
+#####################################
+
+fdesc = open(sys.argv[1], 'rb')
+
+cont = Container.from_stream(fdesc)
+
+machine = Machine(cont.arch)
+
+mdis = machine.dis_engine(cont.bin_stream, loc_db=cont.loc_db)
+
+addr = cont.entry_point
+asmcfg = mdis.dis_multiblock(addr)
+
+#####################################
+#    End common section             #
+#####################################
+
+# Get an IRA convertor
+# The sub call are modelised by default operators
+# call_func_ret and call_func_stack
+ir_arch_analysis = machine.ira(mdis.loc_db)
+
+# Get the IR of the asmcfg
+ircfg_analysis = ir_arch_analysis.new_ircfg_from_asmcfg(asmcfg)
+
+# Display each IR basic blocks
+for irblock in ircfg_analysis.blocks.values():
+    print irblock
+
+# Output ir control flow graph in a dot file
+open('bin_ira_cfg.dot', 'w').write(ircfg_analysis.dot())