Thread: Assembly without a compiler
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Old Sep 6th, 2005, 10:00 PM   #7
iignotus
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Quote:
I have written a few programs using the DOS copy command. Something like:
C:\> copy con reboot.com
<alt>205 ^Y <enter>
^Z<enter>

Ah, the good ol' days.
But you see, that's just stupid! You're trusting the copy command to put those codes into a file! Someone else wrote 'copy' -- how can you trust it?!

What you really should do is set the bits yourself with and electric controller attatched to the hard drive :p
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% rc4 hexkey < input > output
#define S ,t=s[i],s[i]=s[j],s[j]=t /* rc4 hexkey <file */
unsigned char k[256],s[256],i,j,t;main(c,v,e)char**v;{++v;while(++i)s[ 
i]=i;for(c=0;*(*v)++;k[c++]=e)sscanf((*v)++-1,"%2x",&e);while(j+=s[i]
+k[i%c]S,++i);for(j=0;c=~getchar();putchar(~c^s[t+=s[i]]))j+=s[++i]S;}
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