[转载]一步一步来做WebQQ机器人-(二)(第一次登陆) – 上位者的怜悯 – 博客园.

截止到现在，加密方式是这样的：

var hexcase = 1;
var b64pad = "";
var chrsz = 8;
var mode = 32;
function md5(A) {
return hex_md5(A)
}
function hex_md5(A) {
return binl2hex(core_md5(str2binl(A), A.length * chrsz))
}
function str_md5(A) {
return binl2str(core_md5(str2binl(A), A.length * chrsz))
}
function hex_hmac_md5(A, B) {
return binl2hex(core_hmac_md5(A, B))
}
function b64_hmac_md5(A, B) {
return binl2b64(core_hmac_md5(A, B))
}
function str_hmac_md5(A, B) {
return binl2str(core_hmac_md5(A, B))
}
function core_md5(K, F) {
K[F >> 5] |= 128 << ((F) % 32); K[(((F + 64) >>> 9) << 4) + 14] = F;
var J = 1732584193;
var I = -271733879;
var H = -1732584194;
var G = 271733878;
for (var C = 0; C < K.length; C += 16) { var E = J; var D = I; var B = H; var A = G; J = md5_ff(J, I, H, G, K[C + 0], 7, -680876936); G = md5_ff(G, J, I, H, K[C + 1], 12, -389564586); H = md5_ff(H, G, J, I, K[C + 2], 17, 606105819); I = md5_ff(I, H, G, J, K[C + 3], 22, -1044525330); J = md5_ff(J, I, H, G, K[C + 4], 7, -176418897); G = md5_ff(G, J, I, H, K[C + 5], 12, 1200080426); H = md5_ff(H, G, J, I, K[C + 6], 17, -1473231341); I = md5_ff(I, H, G, J, K[C + 7], 22, -45705983); J = md5_ff(J, I, H, G, K[C + 8], 7, 1770035416); G = md5_ff(G, J, I, H, K[C + 9], 12, -1958414417); H = md5_ff(H, G, J, I, K[C + 10], 17, -42063); I = md5_ff(I, H, G, J, K[C + 11], 22, -1990404162); J = md5_ff(J, I, H, G, K[C + 12], 7, 1804603682); G = md5_ff(G, J, I, H, K[C + 13], 12, -40341101); H = md5_ff(H, G, J, I, K[C + 14], 17, -1502002290); I = md5_ff(I, H, G, J, K[C + 15], 22, 1236535329); J = md5_gg(J, I, H, G, K[C + 1], 5, -165796510); G = md5_gg(G, J, I, H, K[C + 6], 9, -1069501632); H = md5_gg(H, G, J, I, K[C + 11], 14, 643717713); I = md5_gg(I, H, G, J, K[C + 0], 20, -373897302); J = md5_gg(J, I, H, G, K[C + 5], 5, -701558691); G = md5_gg(G, J, I, H, K[C + 10], 9, 38016083); H = md5_gg(H, G, J, I, K[C + 15], 14, -660478335); I = md5_gg(I, H, G, J, K[C + 4], 20, -405537848); J = md5_gg(J, I, H, G, K[C + 9], 5, 568446438); G = md5_gg(G, J, I, H, K[C + 14], 9, -1019803690); H = md5_gg(H, G, J, I, K[C + 3], 14, -187363961); I = md5_gg(I, H, G, J, K[C + 8], 20, 1163531501); J = md5_gg(J, I, H, G, K[C + 13], 5, -1444681467); G = md5_gg(G, J, I, H, K[C + 2], 9, -51403784); H = md5_gg(H, G, J, I, K[C + 7], 14, 1735328473); I = md5_gg(I, H, G, J, K[C + 12], 20, -1926607734); J = md5_hh(J, I, H, G, K[C + 5], 4, -378558); G = md5_hh(G, J, I, H, K[C + 8], 11, -2022574463); H = md5_hh(H, G, J, I, K[C + 11], 16, 1839030562); I = md5_hh(I, H, G, J, K[C + 14], 23, -35309556); J = md5_hh(J, I, H, G, K[C + 1], 4, -1530992060); G = md5_hh(G, J, I, H, K[C + 4], 11, 1272893353); H = md5_hh(H, G, J, I, K[C + 7], 16, -155497632); I = md5_hh(I, H, G, J, K[C + 10], 23, -1094730640); J = md5_hh(J, I, H, G, K[C + 13], 4, 681279174); G = md5_hh(G, J, I, H, K[C + 0], 11, -358537222); H = md5_hh(H, G, J, I, K[C + 3], 16, -722521979); I = md5_hh(I, H, G, J, K[C + 6], 23, 76029189); J = md5_hh(J, I, H, G, K[C + 9], 4, -640364487); G = md5_hh(G, J, I, H, K[C + 12], 11, -421815835); H = md5_hh(H, G, J, I, K[C + 15], 16, 530742520); I = md5_hh(I, H, G, J, K[C + 2], 23, -995338651); J = md5_ii(J, I, H, G, K[C + 0], 6, -198630844); G = md5_ii(G, J, I, H, K[C + 7], 10, 1126891415); H = md5_ii(H, G, J, I, K[C + 14], 15, -1416354905); I = md5_ii(I, H, G, J, K[C + 5], 21, -57434055); J = md5_ii(J, I, H, G, K[C + 12], 6, 1700485571); G = md5_ii(G, J, I, H, K[C + 3], 10, -1894986606); H = md5_ii(H, G, J, I, K[C + 10], 15, -1051523); I = md5_ii(I, H, G, J, K[C + 1], 21, -2054922799); J = md5_ii(J, I, H, G, K[C + 8], 6, 1873313359); G = md5_ii(G, J, I, H, K[C + 15], 10, -30611744); H = md5_ii(H, G, J, I, K[C + 6], 15, -1560198380); I = md5_ii(I, H, G, J, K[C + 13], 21, 1309151649); J = md5_ii(J, I, H, G, K[C + 4], 6, -145523070); G = md5_ii(G, J, I, H, K[C + 11], 10, -1120210379); H = md5_ii(H, G, J, I, K[C + 2], 15, 718787259); I = md5_ii(I, H, G, J, K[C + 9], 21, -343485551); J = safe_add(J, E); I = safe_add(I, D); H = safe_add(H, B); G = safe_add(G, A) } if (mode == 16) { return Array(I, H) } else { return Array(J, I, H, G) } } function md5_cmn(F, C, B, A, E, D) { return safe_add(bit_rol(safe_add(safe_add(C, F), safe_add(A, D)), E), B) } function md5_ff(C, B, G, F, A, E, D) { return md5_cmn((B & G) | ((~B) & F), C, B, A, E, D) } function md5_gg(C, B, G, F, A, E, D) { return md5_cmn((B & F) | (G & (~F)), C, B, A, E, D) } function md5_hh(C, B, G, F, A, E, D) { return md5_cmn(B ^ G ^ F, C, B, A, E, D) } function md5_ii(C, B, G, F, A, E, D) { return md5_cmn(G ^ (B | (~F)), C, B, A, E, D) } function core_hmac_md5(C, F) { var E = str2binl(C); if (E.length > 16) {
E = core_md5(E, C.length * chrsz)
}
var A = Array(16),
D = Array(16);
for (var B = 0; B < 16; B++) { A[B] = E[B] ^ 909522486; D[B] = E[B] ^ 1549556828 } var G = core_md5(A.concat(str2binl(F)), 512 + F.length * chrsz); return core_md5(D.concat(G), 512 + 128) } function safe_add(A, D) { var C = (A & 65535) + (D & 65535); var B = (A >> 16) + (D >> 16) + (C >> 16);
return (B << 16) | (C & 65535)
}
function bit_rol(A, B) {
return (A << B) | (A >>> (32 - B))
}
function str2binl(D) {
var C = Array();
var A = (1 << chrsz) - 1;
for (var B = 0; B < D.length * chrsz; B += chrsz) { C[B >> 5] |= (D.charCodeAt(B / chrsz) & A) << (B % 32)
}
return C
}
function binl2str(C) {
var D = "";
var A = (1 << chrsz) - 1;
for (var B = 0; B < C.length * 32; B += chrsz) { D += String.fromCharCode((C[B >> 5] >>> (B % 32)) & A)
}
return D
}
function binl2hex(C) {
var B = hexcase ? "0123456789ABCDEF": "0123456789abcdef";
var D = "";
for (var A = 0; A < C.length * 4; A++) { D += B.charAt((C[A >> 2] >> ((A % 4) * 8 + 4)) & 15) + B.charAt((C[A >> 2] >> ((A % 4) * 8)) & 15)
}
return D
}
function binl2b64(D) {
var C = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var F = "";
for (var B = 0; B < D.length * 4; B += 3) { var E = (((D[B >> 2] >> 8 * (B % 4)) & 255) << 16) | (((D[B + 1 >> 2] >> 8 * ((B + 1) % 4)) & 255) << 8) | ((D[B + 2 >> 2] >> 8 * ((B + 2) % 4)) & 255);
for (var A = 0; A < 4; A++) { if (B * 8 + A * 6 > D.length * 32) {
F += b64pad
} else {
F += C.charAt((E >> 6 * (3 - A)) & 63)
}
}
}
return F
}
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
}
function QXWEncodePwd(pt_uin, p, vc) {
var I = hexchar2bin(md5(p));
var H = md5(I + TTescapechar2bin(pt_uin));
var G = md5(H + vc.toUpperCase());
return G
}
function TTescapechar2bin(str) {
eval("var temp = '" + str + "'");
return temp
}

调用方式：

执行QXWEncodePwd方法，传入3个参数QQ号16进制、密码、验证码

这里是GET的地址：string.Format("https://ssl.ptlogin2.qq.com/login?u={0}&p={1}&verifycode={2}&webqq_type=10&remember_uin=1&login2qq=1&aid=501004106&u1=http%3A%2F%2Fw.qq.com%2Fproxy.html%3Flogin2qq%3D1%26webqq_type%3D10&h=1&ptredirect=0&ptlang=2052&daid=164&from_ui=1&pttype=1&dumy=&fp=loginerroralert&action=0-28-696051&mibao_css=m_webqq&t=2&g=1&js_type=0&js_ver=10095&login_sig=a9NQ-9*PnzKFxzP7jcE7voRx5Z9x6Khffy44FKhIkaD-n8fShtaK1r1GZRjgsxzA&pt_vcode_v1=0&pt_verifysession_v1={3}", this.QQNum, p, this.CodeString, this.VerifySession);

会返回如下数据：

如：ptuiCB('0','0','http://ptlogin4.web2.qq.com /check_sig?pttype=1&uin=2835049203&service=login&nodirect=0& amp;ptsigx=6ed07693d2f686011fdc5d80a4ad1ab1292b00816cad7f21ad59f8340488f2a591bb79b0759de037d54026803ff4e4f8f3ca61dbbcf8e3dc77cad4e2cbfbff58& amp;s_url=http%3A%2F %2Fw.qq.com%2Fproxy.html%3Flogin2qq%3D1%26webqq_type%3D10&f_url=& amp;ptlang=2052&ptredirect=100&aid=501004106&daid=164& j_later=0&low_login_hour=0&regmaster=0&pt_login_type=1& pt_aid=0&pt_aaid=0&pt_light=0','0','登录成功！', '嘴角的弧度');

到目前为止，已经进行了第一次登陆，验证了密码并保存了Cookie，并获取了一些参数

下一篇文章将对最终的真正登陆(可以将QQ挤下来)，和保持在线(poll长轮询)作描述

使用C#模拟http请求可以参考猛戳这里

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