fts_chromeext_reverse.c

/**
 * coder: kodo no kami
 * face: www.facebook.com/hacker.fts315
 * date: 21/04/2015
**/

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

int main(int argc, char **argv){
	int salvar = 0;
	long long int tam =0, cont = 0;
	FILE *arq, *arq2;
	char novo, ultimo;
	
	printf("=============================\n" \
	"    FTS ChromeExt Reverse\n" \
	"=============================\n\n");
		
	if(argc < 3)
	{
		printf("coder: kodo no kami\nface: www.facebook.com/hacker.fts315\n\nsintaxe: program <extension.crx> <output.zip>\n\nexemple: ./fts \"kodo.crx\" \"kodo.zip\"\n\n");
		return 0;;
	}
	
	arq = fopen(argv[1],"r");
	arq2 = fopen(argv[2],"w");
	
	fseek(arq,0,SEEK_END);
	tam = ftell(arq);
	fseek(arq,0,SEEK_SET);
	
	while(cont < tam){
		novo = fgetc(arq);
		if(novo == 'K' && ultimo == 'P' && salvar == 0){
			salvar = 1;
			putc('P',arq2);
		}
		if(salvar == 1){
			putc(novo,arq2);
		}
		ultimo = novo;
		cont++;
	}
	
	printf("extension decompiled!!!\n\n");
	
	fclose(arq);
	fclose(arq2);
	
	return 0;
}