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@mic159
mic159 / scan.py
Created December 27, 2016 14:33
SYN scan in python
#!/usr/bin/env python
"""
Do a syn scan over a host.
To run as non-root:
> sudo setcap cap_net_raw=ep /home/michaelc/.virtualenvs/tmp/bin/python2
Sources:
- http://www.secdev.org/projects/scapy/doc/usage.html
- https://securitylair.wordpress.com/2014/02/21/simple-port-scanner-in-python-with-scapy-2/
@MaxBareiss
MaxBareiss / frechet.py
Last active July 7, 2023 13:36
Fréchet Distance in Python
# Euclidean distance.
def euc_dist(pt1,pt2):
return math.sqrt((pt2[0]-pt1[0])*(pt2[0]-pt1[0])+(pt2[1]-pt1[1])*(pt2[1]-pt1[1]))
def _c(ca,i,j,P,Q):
if ca[i,j] > -1:
return ca[i,j]
elif i == 0 and j == 0:
ca[i,j] = euc_dist(P[0],Q[0])
elif i > 0 and j == 0:
@vmihailenco
vmihailenco / proxy.go
Created November 20, 2011 15:22
Simple TCP proxy in Golang
package main
import (
"bytes"
"encoding/hex"
"flag"
"fmt"
"io"
"log"
"net"
@dervnx
dervnx / re.py
Created March 8, 2011 02:08
Python中过滤HTML标签的函数
#用正则简单过滤html的<>标签
import re
str = "<img /><a>srcd</a>hello</br><br/>"
str = re.sub(r'</?\w+[^>]*>','',str)
print str