md5 for qq

public class TestCode {
	// ==========================================
	// 登录密码编码
	// ==========================================

	public String passwordHash(String password, String verifyCode) {

		return md5(md5_3(password) + verifyCode.toUpperCase());
	}

	protected String md5(String p) {
		return hex_md5(p);
	}

	/**
	 * function hexchar2bin(str) {
	 *  var arr = []; for (var i = 0; i < str.length;
	 * i = i + 2) { arr.push("\\x" + str.substr(i, 2)) } arr = arr.join("");
	 * eval("var temp = '" + arr + "'"); return temp }
	 */

	protected String hexchar2bin(String str) {

		StringBuffer tr = new StringBuffer();
		for (int i = 0; i < str.length(); i = i + 2) {

			tr.append("\\x").append(str.substring(i, i + 2));
		}

		return new String(hexStringToBytes(tr.toString()));
	}

	protected String md5_3(String p) {

		/**
		 * 
		 * var H = hexchar2bin(md5(D)); var F = md5(H + pt.uin); var C = md5(F +
		 * G.verifycode.value.toUpperCase());
		 */

		/*
		 * String h = hexchar2bin(md5(p)); String f = md5(h + pt.uin);
		 */

		int s[] = null;
		s = core_md5(str2binl(p), p.length() * 8);
		s = core_md5(s, 16 * 8);
		s = core_md5(s, 16 * 8);
		return binl2hex(s);
	}

	protected String hex_md5(String p) {
		return binl2hex(core_md5(str2binl(p), p.length() * 8));
	}

	protected int[] core_md5(int[] s, int k) {
		s[k >> 5] |= 128 << (k % 32);
		s[(((k + 64) >>> 9) << 4) + 14] = k;
		int o = 1732584193;
		int n = -271733879;
		int m = -1732584194;
		int l = 271733878;
		for (int g = 0; g < s.length; g += 16) {
			int j = o;
			int h = n;
			int f = m;
			int e = l;
			o = md5_ff(o, n, m, l, s[g + 0], 7, -680876936);
			l = md5_ff(l, o, n, m, s[g + 1], 12, -389564586);
			m = md5_ff(m, l, o, n, s[g + 2], 17, 606105819);
			n = md5_ff(n, m, l, o, s[g + 3], 22, -1044525330);
			o = md5_ff(o, n, m, l, s[g + 4], 7, -176418897);
			l = md5_ff(l, o, n, m, s[g + 5], 12, 1200080426);
			m = md5_ff(m, l, o, n, s[g + 6], 17, -1473231341);
			n = md5_ff(n, m, l, o, s[g + 7], 22, -45705983);
			o = md5_ff(o, n, m, l, s[g + 8], 7, 1770035416);
			l = md5_ff(l, o, n, m, s[g + 9], 12, -1958414417);
			m = md5_ff(m, l, o, n, s[g + 10], 17, -42063);
			n = md5_ff(n, m, l, o, s[g + 11], 22, -1990404162);
			o = md5_ff(o, n, m, l, s[g + 12], 7, 1804603682);
			l = md5_ff(l, o, n, m, s[g + 13], 12, -40341101);
			m = md5_ff(m, l, o, n, s[g + 14], 17, -1502002290);
			n = md5_ff(n, m, l, o, s[g + 15], 22, 1236535329);
			o = md5_gg(o, n, m, l, s[g + 1], 5, -165796510);
			l = md5_gg(l, o, n, m, s[g + 6], 9, -1069501632);
			m = md5_gg(m, l, o, n, s[g + 11], 14, 643717713);
			n = md5_gg(n, m, l, o, s[g + 0], 20, -373897302);
			o = md5_gg(o, n, m, l, s[g + 5], 5, -701558691);
			l = md5_gg(l, o, n, m, s[g + 10], 9, 38016083);
			m = md5_gg(m, l, o, n, s[g + 15], 14, -660478335);
			n = md5_gg(n, m, l, o, s[g + 4], 20, -405537848);
			o = md5_gg(o, n, m, l, s[g + 9], 5, 568446438);
			l = md5_gg(l, o, n, m, s[g + 14], 9, -1019803690);
			m = md5_gg(m, l, o, n, s[g + 3], 14, -187363961);
			n = md5_gg(n, m, l, o, s[g + 8], 20, 1163531501);
			o = md5_gg(o, n, m, l, s[g + 13], 5, -1444681467);
			l = md5_gg(l, o, n, m, s[g + 2], 9, -51403784);
			m = md5_gg(m, l, o, n, s[g + 7], 14, 1735328473);
			n = md5_gg(n, m, l, o, s[g + 12], 20, -1926607734);
			o = md5_hh(o, n, m, l, s[g + 5], 4, -378558);
			l = md5_hh(l, o, n, m, s[g + 8], 11, -2022574463);
			m = md5_hh(m, l, o, n, s[g + 11], 16, 1839030562);
			n = md5_hh(n, m, l, o, s[g + 14], 23, -35309556);
			o = md5_hh(o, n, m, l, s[g + 1], 4, -1530992060);
			l = md5_hh(l, o, n, m, s[g + 4], 11, 1272893353);
			m = md5_hh(m, l, o, n, s[g + 7], 16, -155497632);
			n = md5_hh(n, m, l, o, s[g + 10], 23, -1094730640);
			o = md5_hh(o, n, m, l, s[g + 13], 4, 681279174);
			l = md5_hh(l, o, n, m, s[g + 0], 11, -358537222);
			m = md5_hh(m, l, o, n, s[g + 3], 16, -722521979);
			n = md5_hh(n, m, l, o, s[g + 6], 23, 76029189);
			o = md5_hh(o, n, m, l, s[g + 9], 4, -640364487);
			l = md5_hh(l, o, n, m, s[g + 12], 11, -421815835);
			m = md5_hh(m, l, o, n, s[g + 15], 16, 530742520);
			n = md5_hh(n, m, l, o, s[g + 2], 23, -995338651);
			o = md5_ii(o, n, m, l, s[g + 0], 6, -198630844);
			l = md5_ii(l, o, n, m, s[g + 7], 10, 1126891415);
			m = md5_ii(m, l, o, n, s[g + 14], 15, -1416354905);
			n = md5_ii(n, m, l, o, s[g + 5], 21, -57434055);
			o = md5_ii(o, n, m, l, s[g + 12], 6, 1700485571);
			l = md5_ii(l, o, n, m, s[g + 3], 10, -1894986606);
			m = md5_ii(m, l, o, n, s[g + 10], 15, -1051523);
			n = md5_ii(n, m, l, o, s[g + 1], 21, -2054922799);
			o = md5_ii(o, n, m, l, s[g + 8], 6, 1873313359);
			l = md5_ii(l, o, n, m, s[g + 15], 10, -30611744);
			m = md5_ii(m, l, o, n, s[g + 6], 15, -1560198380);
			n = md5_ii(n, m, l, o, s[g + 13], 21, 1309151649);
			o = md5_ii(o, n, m, l, s[g + 4], 6, -145523070);
			l = md5_ii(l, o, n, m, s[g + 11], 10, -1120210379);
			m = md5_ii(m, l, o, n, s[g + 2], 15, 718787259);
			n = md5_ii(n, m, l, o, s[g + 9], 21, -343485551);
			o = safe_add(o, j);
			n = safe_add(n, h);
			m = safe_add(m, f);
			l = safe_add(l, e);
		}
		int[] rs = new int[16];
		rs[0] = o;
		rs[1] = n;
		rs[2] = m;
		rs[3] = l;
		return rs;
	}

	protected int[] str2binl(String p) {

		int[] s = new int[16];
		int a = 254;
		for (int i = 0; i < p.length() * 8; i += 8) {
			s[i >> 5] |= ((p.charAt(i / 8)) & a + 1) << (i % 32);
		}
		return s;
	}

	protected int md5_cmn(int h, int e, int d, int c, int g, int f) {
		return safe_add(bit_rol(safe_add(safe_add(e, h), safe_add(c, f)), g), d);
	}

	protected int md5_ff(int g, int f, int k, int j, int e, int i, int h) {
		return md5_cmn((f & k) | ((~f) & j), g, f, e, i, h);
	}

	protected int md5_gg(int g, int f, int k, int j, int e, int i, int h) {
		return md5_cmn((f & j) | (k & (~j)), g, f, e, i, h);
	}

	protected int md5_hh(int g, int f, int k, int j, int e, int i, int h) {
		return md5_cmn(f ^ k ^ j, g, f, e, i, h);
	}

	protected int md5_ii(int g, int f, int k, int j, int e, int i, int h) {
		return md5_cmn(k ^ (f | (~j)), g, f, e, i, h);
	}

	protected int safe_add(int a, int d) {
		int c = (a & 65535) + (d & 65535);
		int b = (a >> 16) + (d >> 16) + (c >> 16);
		return (b << 16) | (c & 65535);
	}

	protected int bit_rol(int a, int b) {
		return (a << b) | (a >>> (32 - b));
	}

	protected String binl2hex(int[] c) {
		String b = "0123456789ABCDEF";
		String d = "";
		for (int a = 0; a < c.length * 4; a++) {
			char x = (char) b.charAt((c[a >> 2] >> ((a % 4) * 8 + 4)) & 15);
			char y = (char) b.charAt((c[a >> 2] >> ((a % 4) * 8)) & 15);
			d += x;
			d += y;
		}
		return d.substring(0, 32);
	}

	/**
	 * Convert hex string to byte[]
	 * 
	 * @param hexString
	 *            the hex string
	 * @return byte[]
	 */
	public String hexStringToBytes(String hexString) {
		 StringBuffer buffer = new StringBuffer();
		if (hexString != null && !"".equals(hexString)) {
			String[] strings = hexString.split("\\\\x");
			for (String str : strings) {
				if (null != str && !"".equals(str)) {
					buffer.append((char) Integer.parseInt(str, 16));
				}
			}
			return buffer.toString();
		}
		return null;
	}

	/**
	 * public byte[] hexStringToBytes(String hexString) { if (hexString == null
	 * || hexString.equals("")) { return null; } hexString =
	 * hexString.toUpperCase(); // String. }
	 */

	public int[] hexStringToInts(String hexString) {
		if (hexString == null || hexString.equals("")) {
			return null;
		}
		hexString = hexString.toUpperCase();
		int length = hexString.length() / 2;
		char[] hexChars = hexString.toCharArray();
		int[] d = new int[length];
		for (int i = 0; i < length; i++) {
			int pos = i * 2;
			d[i] = (int) (charToByte(hexChars[pos]) << 4 | charToByte(hexChars[pos + 1]));
		}
		return d;
	}

	/**
	 * Convert char to byte
	 * 
	 * @param c
	 *            char
	 * @return byte
	 */
	public byte charToByte(char c) {
		return (byte) "0123456789ABCDEF".indexOf(c);
	}

	public static void main(String[] args) {

		/**
		 * var D = "weibo6711329"; var H = hexchar2bin(md5(D)); alert(H); var F
		 * = md5(H + '\x00\x00\x00\x00\x84\xf1\x6d\x72'); var C = md5(F +
		 * "!TFJ");
		 */

		TestCode code = new TestCode();
		String p = code.hexchar2bin(code.md5("weibo6711329"));

		String s ="\\x00\\x00\\x00\\x00\\x84\\xf1\\x6d\\x72";
	//	String uin = new String(code.hexStringToBytes(s));
		
		String uin=code.hexStringToBytes(s);

		String f = code.md5(p + uin);
		String opp = code.md5(f + "!TFJ");

		System.out.println(opp);
		

	}

}