唤醒手腕 2025 年最新浏览器 js 逆向爬虫详细案例教程
·
案例网站：https://wx.qmpsee.com/articleDetail?id=feef62bfdac45a94b9cd89aed5c235be
浏览器网络请求过滤器
复制 copy as cURL
curl ^"https://wyiosapi.qmpsee.com/Web/getCaDetail^" ^
-H ^"Accept: application/json, text/plain, */*^" ^
-H ^"Accept-Language: zh-CN,zh;q=0.9^" ^
-H ^"Cache-Control: no-cache^" ^
-H ^"Connection: keep-alive^" ^
-H ^"Content-Type: application/x-www-form-urlencoded^" ^
-H ^"Origin: https://wx.qmpsee.com^" ^
-H ^"Platform: web^" ^
-H ^"Pragma: no-cache^" ^
-H ^"Sec-Fetch-Dest: empty^" ^
-H ^"Sec-Fetch-Mode: cors^" ^
-H ^"Sec-Fetch-Site: same-site^" ^
-H ^"Source: see^" ^
-H ^"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36^" ^
-H ^"appflag: see-h5-1.0.0^" ^
-H ^"sec-ch-ua: ^\^"Google Chrome^\^";v=^\^"141^\^", ^\^"Not?A_Brand^\^";v=^\^"8^\^", ^\^"Chromium^\^";v=^\^"141^\^"^" ^
-H ^"sec-ch-ua-mobile: ?0^" ^
-H ^"sec-ch-ua-platform: ^\^"Windows^\^"^" ^
--data-raw ^"page=1^&num=20^&ca_uuid=feef62bfdac45a94b9cd89aed5c235be^&appflag=see-h5-1.0.0^"
import requests
url = "https://wyiosapi.qmpsee.com/Web/getCaDetail"
headers = {
"Accept": "application/json, text/plain, */*",
"Accept-Language": "zh-CN,zh;q=0.9",
"Cache-Control": "no-cache",
"Connection": "keep-alive",
"Content-Type": "application/x-www-form-urlencoded",
"Origin": "https://wx.qmpsee.com",
"Platform": "web",
"Pragma": "no-cache",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-site",
"Source": "see",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36",
"appflag": "see-h5-1.0.0",
"sec-ch-ua": '"Google Chrome";v="141", "Not?A_Brand";v="8", "Chromium";v="141"',
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": '"Windows"'
}
data = {
"page": "1",
"num": "20",
"ca_uuid": "feef62bfdac45a94b9cd89aed5c235be",
"appflag": "see-h5-1.0.0"
}
try:
response = requests.post(url, headers=headers, data=data)
response.raise_for_status()
print("Status Code:", response.status_code)
print("Response:")
print(response.json())
except requests.exceptions.RequestException as e:
print(f"Request Error: {e}")
except ValueError as e:
print(f"JSON Parse Error: {e}")
print("Raw Response:", response.text)
Initiator
搜索 encrypt_data
定位源代码
标记断点刷新浏览器
定位函数 FunctionLocation
console Vc.toString()
F:\逆向\decode.js:5
return JSON.parse(Vc("sjdqmp20161205#_316@gfmt", lr.decode(e), 0, 0, "012345677890123", 1))
F:\逆向\decode.js:18
P = Fc(e), x = 0, y, w, p, S, b, h, v, $, g, k, L, F, N, V, H = t.length, q = 0, ce = P.length == 32 ? 3 : 9;
Python 运行 node
function Kc(e) {
return JSON.parse(Vc("sjdqmp20161205#_316@gfmt", decode_lr(e), 0, 0, "012345677890123", 1))
}
function Vc(e, t, n, o, a, r) {
var i = new Array(16843776, 0, 65536, 16843780, 16842756, 66564, 4, 65536, 1024, 16843776, 16843780, 1024, 16778244, 16842756, 16777216, 4, 1028, 16778240, 16778240, 66560, 66560, 16842752, 16842752, 16778244, 65540, 16777220, 16777220, 65540, 0, 1028, 66564, 16777216, 65536, 16843780, 4, 16842752, 16843776, 16777216, 16777216, 1024, 16842756, 65536, 66560, 16777220, 1024, 4, 16778244, 66564, 16843780, 65540, 16842752, 16778244, 16777220, 1028, 66564, 16843776, 1028, 16778240, 16778240, 0, 65540, 66560, 0, 16842756),
c = new Array(-2146402272, -2147450880, 32768, 1081376, 1048576, 32, -2146435040, -2147450848, -2147483616, -2146402272, -2146402304, -2147483648, -2147450880, 1048576, 32, -2146435040, 1081344, 1048608, -2147450848, 0, -2147483648, 32768, 1081376, -2146435072, 1048608, -2147483616, 0, 1081344, 32800, -2146402304, -2146435072, 32800, 0, 1081376, -2146435040, 1048576, -2147450848, -2146435072, -2146402304, 32768, -2146435072, -2147450880, 32, -2146402272, 1081376, 32, 32768, -2147483648, 32800, -2146402304, 1048576, -2147483616, 1048608, -2147450848, -2147483616, 1048608, 1081344, 0, -2147450880, 32800, -2147483648, -2146435040, -2146402272, 1081344),
l = new Array(520, 134349312, 0, 134348808, 134218240, 0, 131592, 134218240, 131080, 134217736, 134217736, 131072, 134349320, 131080, 134348800, 520, 134217728, 8, 134349312, 512, 131584, 134348800, 134348808, 131592, 134218248, 131584, 131072, 134218248, 8, 134349320, 512, 134217728, 134349312, 134217728, 131080, 520, 131072, 134349312, 134218240, 0, 512, 131080, 134349320, 134218240, 134217736, 512, 0, 134348808, 134218248, 131072, 134217728, 134349320, 8, 131592, 131584, 134217736, 134348800, 134218248, 520, 134348800, 131592, 8, 134348808, 131584),
s = new Array(8396801, 8321, 8321, 128, 8396928, 8388737, 8388609, 8193, 0, 8396800, 8396800, 8396929, 129, 0, 8388736, 8388609, 1, 8192, 8388608, 8396801, 128, 8388608, 8193, 8320, 8388737, 1, 8320, 8388736, 8192, 8396928, 8396929, 129, 8388736, 8388609, 8396800, 8396929, 129, 0, 0, 8396800, 8320, 8388736, 8388737, 1, 8396801, 8321, 8321, 128, 8396929, 129, 1, 8192, 8388609, 8193, 8396928, 8388737, 8193, 8320, 8388608, 8396801, 128, 8388608, 8192, 8396928),
d = new Array(256, 34078976, 34078720, 1107296512, 524288, 256, 1073741824, 34078720, 1074266368, 524288, 33554688, 1074266368, 1107296512, 1107820544, 524544, 1073741824, 33554432, 1074266112, 1074266112, 0, 1073742080, 1107820800, 1107820800, 33554688, 1107820544, 1073742080, 0, 1107296256, 34078976, 33554432, 1107296256, 524544, 524288, 1107296512, 256, 33554432, 1073741824, 34078720, 1107296512, 1074266368, 33554688, 1073741824, 1107820544, 34078976, 1074266368, 256, 33554432, 1107820544, 1107820800, 524544, 1107296256, 1107820800, 34078720, 0, 1074266112, 1107296256, 524544, 33554688, 1073742080, 524288, 0, 1074266112, 34078976, 1073742080),
m = new Array(536870928, 541065216, 16384, 541081616, 541065216, 16, 541081616, 4194304, 536887296, 4210704, 4194304, 536870928, 4194320, 536887296, 536870912, 16400, 0, 4194320, 536887312, 16384, 4210688, 536887312, 16, 541065232, 541065232, 0, 4210704, 541081600, 16400, 4210688, 541081600, 536870912, 536887296, 16, 541065232, 4210688, 541081616, 4194304, 16400, 536870928, 4194304, 536887296, 536870912, 16400, 536870928, 541081616, 4210688, 541065216, 4210704, 541081600, 0, 541065232, 16, 16384, 541065216, 4210704, 16384, 4194320, 536887312, 0, 541081600, 536870912, 4194320, 536887312),
C = new Array(2097152, 69206018, 67110914, 0, 2048, 67110914, 2099202, 69208064, 69208066, 2097152, 0, 67108866, 2, 67108864, 69206018, 2050, 67110912, 2099202, 2097154, 67110912, 67108866, 69206016, 69208064, 2097154, 69206016, 2048, 2050, 69208066, 2099200, 2, 67108864, 2099200, 67108864, 2099200, 2097152, 67110914, 67110914, 69206018, 69206018, 2, 2097154, 67108864, 67110912, 2097152, 69208064, 2050, 2099202, 69208064, 2050, 67108866, 69208066, 69206016, 2099200, 0, 2, 69208066, 0, 2099202, 69206016, 2048, 67108866, 67110912, 2048, 2097154),
E = new Array(268439616, 4096, 262144, 268701760, 268435456, 268439616, 64, 268435456, 262208, 268697600, 268701760, 266240, 268701696, 266304, 4096, 64, 268697600, 268435520, 268439552, 4160, 266240, 262208, 268697664, 268701696, 4160, 0, 0, 268697664, 268435520, 268439552, 266304, 262144, 266304, 262144, 268701696, 4096, 64, 268697664, 4096, 266304, 268439552, 64, 268435520, 268697600, 268697664, 268435456, 262144, 268439616, 0, 268701760, 262208, 268435520, 268697600, 268439552, 268439616, 0, 268701760, 266240, 266240, 4160, 4160, 262208, 268435456, 268701696),
P = Fc(e), x = 0, y, w, p, S, b, h, v, $, g, k, L, F, N, V, H = t.length, q = 0, ce = P.length == 32 ? 3 : 9;
ce == 3 ? $ = n ? new Array(0, 32, 2) : new Array(30, -2, -2) : $ = n ? new Array(0, 32, 2, 62, 30, -2, 64, 96, 2) : new Array(94, 62, -2, 32, 64, 2, 30, -2, -2), r == 2 ? t += " " : r == 1 ? n && (p = 8 - H % 8, t += String.fromCharCode(p, p, p, p, p, p, p, p), p === 8 && (H += 8)) : r || (t += "\\0\\0\\0\\0\\0\\0\\0\\0");
var Y = "", f = "";
for (o == 1 && (g = a.charCodeAt(x++) << 24 | a.charCodeAt(x++) << 16 | a.charCodeAt(x++) << 8 | a.charCodeAt(x++), L = a.charCodeAt(x++) << 24 | a.charCodeAt(x++) << 16 | a.charCodeAt(x++) << 8 | a.charCodeAt(x++), x = 0); x < H;) {
for (h = t.charCodeAt(x++) << 24 | t.charCodeAt(x++) << 16 | t.charCodeAt(x++) << 8 | t.charCodeAt(x++), v = t.charCodeAt(x++) << 24 | t.charCodeAt(x++) << 16 | t.charCodeAt(x++) << 8 | t.charCodeAt(x++), o == 1 && (n ? (h ^= g, v ^= L) : (k = g, F = L, g = h, L = v)), p = (h >>> 4 ^ v) & 252645135, v ^= p, h ^= p << 4, p = (h >>> 16 ^ v) & 65535, v ^= p, h ^= p << 16, p = (v >>> 2 ^ h) & 858993459, h ^= p, v ^= p << 2, p = (v >>> 8 ^ h) & 16711935, h ^= p, v ^= p << 8, p = (h >>> 1 ^ v) & 1431655765, v ^= p, h ^= p << 1, h = h << 1 | h >>> 31, v = v << 1 | v >>> 31, w = 0; w < ce; w += 3) {
for (N = $[w + 1], V = $[w + 2], y = $[w]; y != N; y += V) S = v ^ P[y], b = (v >>> 4 | v << 28) ^ P[y + 1], p = h, h = v, v = p ^ (c[S >>> 24 & 63] | s[S >>> 16 & 63] | m[S >>> 8 & 63] | E[S & 63] | i[b >>> 24 & 63] | l[b >>> 16 & 63] | d[b >>> 8 & 63] | C[b & 63]);
p = h, h = v, v = p
}
h = h >>> 1 | h << 31, v = v >>> 1 | v << 31, p = (h >>> 1 ^ v) & 1431655765, v ^= p, h ^= p << 1, p = (v >>> 8 ^ h) & 16711935, h ^= p, v ^= p << 8, p = (v >>> 2 ^ h) & 858993459, h ^= p, v ^= p << 2, p = (h >>> 16 ^ v) & 65535, v ^= p, h ^= p << 16, p = (h >>> 4 ^ v) & 252645135, v ^= p, h ^= p << 4, o == 1 && (n ? (g = h, L = v) : (h ^= k, v ^= F)), f += String.fromCharCode(h >>> 24, h >>> 16 & 255, h >>> 8 & 255, h & 255, v >>> 24, v >>> 16 & 255, v >>> 8 & 255, v & 255), q += 8, q == 512 && (Y += f, f = "", q = 0)
}
if (Y += f, Y = Y.replace(/\\0*$/g, ""), !n) {
if (r === 1) {
var H = Y.length, _ = 0;
H && (_ = Y.charCodeAt(H - 1)), _ <= 8 && (Y = Y.substring(0, H - _))
}
Y = decodeURIComponent(escape(Y))
}
return Y
}
c = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"
u = /[\t\n\f\r ]/g
decode_lr = function (p) {
p = String(p).replace(u, "");
var m = p.length;
m % 4 == 0 && (p = p.replace(/==?$/, ""),
m = p.length),
(m % 4 == 1 || /[^+a-zA-Z0-9/]/.test(p)) && a("Invalid character: the string to be decoded is not correctly encoded.");
for (var _ = 0, T, w, y = "", E = -1; ++E < m;)
w = c.indexOf(p.charAt(E)),
T = _ % 4 ? T * 64 + w : w,
_++ % 4 && (y += String.fromCharCode(255 & T >> (-2 * _ & 6)));
return y
}
function Fc(e) {
for (var t = new Array(0, 4, 536870912, 536870916, 65536, 65540, 536936448, 536936452, 512, 516, 536871424, 536871428, 66048, 66052, 536936960, 536936964), n = new Array(0, 1, 1048576, 1048577, 67108864, 67108865, 68157440, 68157441, 256, 257, 1048832, 1048833, 67109120, 67109121, 68157696, 68157697), o = new Array(0, 8, 2048, 2056, 16777216, 16777224, 16779264, 16779272, 0, 8, 2048, 2056, 16777216, 16777224, 16779264, 16779272), a = new Array(0, 2097152, 134217728, 136314880, 8192, 2105344, 134225920, 136323072, 131072, 2228224, 134348800, 136445952, 139264, 2236416, 134356992, 136454144), r = new Array(0, 262144, 16, 262160, 0, 262144, 16, 262160, 4096, 266240, 4112, 266256, 4096, 266240, 4112, 266256), i = new Array(0, 1024, 32, 1056, 0, 1024, 32, 1056, 33554432, 33555456, 33554464, 33555488, 33554432, 33555456, 33554464, 33555488), c = new Array(0, 268435456, 524288, 268959744, 2, 268435458, 524290, 268959746, 0, 268435456, 524288, 268959744, 2, 268435458, 524290, 268959746), l = new Array(0, 65536, 2048, 67584, 536870912, 536936448, 536872960, 536938496, 131072, 196608, 133120, 198656, 537001984, 537067520, 537004032, 537069568), s = new Array(0, 262144, 0, 262144, 2, 262146, 2, 262146, 33554432, 33816576, 33554432, 33816576, 33554434, 33816578, 33554434, 33816578), d = new Array(0, 268435456, 8, 268435464, 0, 268435456, 8, 268435464, 1024, 268436480, 1032, 268436488, 1024, 268436480, 1032, 268436488), m = new Array(0, 32, 0, 32, 1048576, 1048608, 1048576, 1048608, 8192, 8224, 8192, 8224, 1056768, 1056800, 1056768, 1056800), C = new Array(0, 16777216, 512, 16777728, 2097152, 18874368, 2097664, 18874880, 67108864, 83886080, 67109376, 83886592, 69206016, 85983232, 69206528, 85983744), E = new Array(0, 4096, 134217728, 134221824, 524288, 528384, 134742016, 134746112, 16, 4112, 134217744, 134221840, 524304, 528400, 134742032, 134746128), P = new Array(0, 4, 256, 260, 0, 4, 256, 260, 1, 5, 257, 261, 1, 5, 257, 261), x = e.length > 8 ? 3 : 1, y = new Array(32 * x), w = new Array(0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0), p, S, b = 0, h = 0, v, $ = 0; $ < x; $++) {
var g = e.charCodeAt(b++) << 24 | e.charCodeAt(b++) << 16 | e.charCodeAt(b++) << 8 | e.charCodeAt(b++)
, k = e.charCodeAt(b++) << 24 | e.charCodeAt(b++) << 16 | e.charCodeAt(b++) << 8 | e.charCodeAt(b++);
v = (g >>> 4 ^ k) & 252645135,
k ^= v,
g ^= v << 4,
v = (k >>> -16 ^ g) & 65535,
g ^= v,
k ^= v << -16,
v = (g >>> 2 ^ k) & 858993459,
k ^= v,
g ^= v << 2,
v = (k >>> -16 ^ g) & 65535,
g ^= v,
k ^= v << -16,
v = (g >>> 1 ^ k) & 1431655765,
k ^= v,
g ^= v << 1,
v = (k >>> 8 ^ g) & 16711935,
g ^= v,
k ^= v << 8,
v = (g >>> 1 ^ k) & 1431655765,
k ^= v,
g ^= v << 1,
v = g << 8 | k >>> 20 & 240,
g = k << 24 | k << 8 & 16711680 | k >>> 8 & 65280 | k >>> 24 & 240,
k = v;
for (var L = 0; L < w.length; L++)
w[L] ? (g = g << 2 | g >>> 26,
k = k << 2 | k >>> 26) : (g = g << 1 | g >>> 27,
k = k << 1 | k >>> 27),
g &= -15,
k &= -15,
p = t[g >>> 28] | n[g >>> 24 & 15] | o[g >>> 20 & 15] | a[g >>> 16 & 15] | r[g >>> 12 & 15] | i[g >>> 8 & 15] | c[g >>> 4 & 15],
S = l[k >>> 28] | s[k >>> 24 & 15] | d[k >>> 20 & 15] | m[k >>> 16 & 15] | C[k >>> 12 & 15] | E[k >>> 8 & 15] | P[k >>> 4 & 15],
v = (S >>> 16 ^ p) & 65535,
y[h++] = p ^ v,
y[h++] = S ^ v << 16
}
return y
}
import subprocess
from functools import partial
subprocess.Popen = partial(subprocess.Popen, encoding="utf-8")
import execjs
import requests
url = "https://wyiosapi.qmpsee.com/Web/getCaDetail"
headers = {
"Accept": "application/json, text/plain, */*",
"Accept-Language": "zh-CN,zh;q=0.9",
"Cache-Control": "no-cache",
"Connection": "keep-alive",
"Content-Type": "application/x-www-form-urlencoded",
"Origin": "https://wx.qmpsee.com",
"Platform": "web",
"Pragma": "no-cache",
"Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors",
"Sec-Fetch-Site": "same-site",
"Source": "see",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36",
"appflag": "see-h5-1.0.0",
"sec-ch-ua": '"Google Chrome";v="141", "Not?A_Brand";v="8", "Chromium";v="141"',
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": '"Windows"'
}
data = {
"page": "1",
"num": "20",
"ca_uuid": "feef62bfdac45a94b9cd89aed5c235be",
"appflag": "see-h5-1.0.0"
}
try:
response = requests.post(url, headers=headers, data=data)
response.raise_for_status()
print("Status Code:", response.status_code)
print("Response:")
encrypt_data = response.json().get("encrypt_data")
with open('decode.js', 'r', encoding='utf-8') as f:
js_code = f.read()
ctx = execjs.compile(js_code)
result = ctx.call("Kc", encrypt_data)
print(result)
except requests.exceptions.RequestException as e:
print(f"Request Error: {e}")
except ValueError as e:
print(f"JSON Parse Error: {e}")
print("Raw Response:", response.text)
常见问题
UnicodeDecodeError: 'gbk' codec can't decode byte 0xae in position 223: illegal multibyte sequence
解决方案
from functools import partial
subprocess.Popen = partial(subprocess.Popen, encoding="utf-8")
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