Merge tag 'pull-duso-imaginary-writeups' of https://github.com/Dusoleil/lib-des-gnux

Writeups and other tools/docs from ImaginaryCTF from Dusoleil.

* tag 'pull-duso-imaginary-writeups' of https://github.com/Dusoleil/lib-des-gnux:
  Adding Initial Commit of the Sploit Tool
  Adding Various Docs
  Adding Various Small Tools
  Git Ignore __pycache__ for All Tools
  Writeups from Imaginary CTF 2021

1 files changed, 38 insertions, 0 deletions

diff --git a/tools/sploit/sploitrunner.py b/tools/sploit/sploitrunner.py
new file mode 100755
index 0000000..f0e5ac6
--- /dev/null
+++ b/tools/sploit/sploitrunner.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import subprocess
+import time
+
+import sploitconfig as config
+import sploitutil as util
+
+#infrastructure to run sploit
+#if sploit is called with command line arguments,
+#it will use them to call the target program with popen
+#otherwise, sploit will use stdin/stdout
+#you can use sploitpipe to run sploit with pipes spltin/spltout
+#which can be used with the target program
+#<spltin ./target &>spltout
+#or from within gdb
+#r <spltin &>spltout
+def runsploit(sploit):
+    if config.use_popen:
+        print(sys.argv[1:])
+        p = subprocess.Popen(sys.argv[1:],stdin=subprocess.PIPE,stdout=subprocess.PIPE,stderr=subprocess.STDOUT)
+
+    stdin = p.stdout if config.use_popen else os.fdopen(0,"rb")
+    stdout = p.stdin if config.use_popen else os.fdopen(1,"wb")
+
+    if config.wait_for_gdb > 0:
+        time.sleep(config.wait_for_gdb)
+
+    #exec custom sploit
+    sploit(stdin,stdout)
+
+    #read anything else out and wait for termination
+    for line in stdin:
+        util.log(line)
+    if config.use_popen:
+        p.wait()