38 lines
662 B
C
38 lines
662 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <unistd.h>
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int main( int argc, char ** argv )
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{
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int var;
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int check = 0x04030201;
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char fmt[128];
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if (argc <2)
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exit(0);
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memset( fmt, 0, sizeof(fmt) );
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printf( "check at 0x%x\n", &check );
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printf( "argv[1] = [%s]\n", argv[1] );
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snprintf( fmt, sizeof(fmt), argv[1] );
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if ((check != 0x04030201) && (check != 0xdeadbeef))
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printf ("\nYou are on the right way !\n");
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printf( "fmt=[%s]\n", fmt );
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printf( "check=0x%x\n", check );
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if (check==0xdeadbeef)
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{
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printf("Yeah dude ! You win !\n");
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setreuid(geteuid(), geteuid());
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system("/bin/bash");
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}
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}
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