合成.c

一个用ZIP算法实现的自解压程序制作

#include <stdio.h>
#include <stdlib.h>
#include "name_def.h"

typedef unsigned int uint;

uint	i		= 0;
uint	t		= 0;
uint	dat_len = 0;
uint	rec_len = 0;
uint	dll_len = 0;
FILE	*fp;
FILE	*wt;
char	*bf;


int main(){
	system ("@echo off");
	system (_COL);
	system ("cmd.exe /c if exist Target.exe del Target.exe");
	system ("copy _fuck_template.exe Target.exe");
	wt		= fopen (_LEN, "wb");
	//Copy template.exe
	
	//Get rec_len
	fp		= fopen (_REC, "rb");
		fseek	(fp, 0, 2);
		rec_len	= ftell (fp);
	fclose	(fp);
	//Get dat_len
	fp		= fopen (_DAT, "rb");
		fseek	(fp, 0, 2);
		dat_len	= ftell (fp);
	fclose	(fp);
	//Get dll_len
	fp		= fopen (_DLL, "rb");
		fseek	(fp, 0, 2);
		dll_len	= ftell (fp);
	fclose	(fp);
	
	/*============================*/
	printf ("Date segment start from:%d\n", ftell(wt));
	/*============================*/
	
	/*<-------------->*/
	fwrite	(&rec_len, sizeof(uint), 1, wt);
	fwrite	(&dat_len, sizeof(uint), 1, wt);
	fwrite	(&dll_len, sizeof(uint), 1, wt);
	/*<-------------->*/
	printf	("<---------------------------->\n"
		"\trec_len: %d\n"
		"\tdat_len: %d\n"
		"\tdll_len: %d\n"
		"<---------------------------->\n",
		rec_len, dat_len, dll_len
		);
	/*<-------------->*/
	fclose (wt);
	system ("copy /b Target.exe+_fuck_len_rec+_fuck_rec+_fuck_dat+_fuck_zip.dll");
	system ("del _fuck_len_rec");
	system ("del _fuck_dat");
	system ("del _fuck_rec");
	return 0;
}