[原创]2021CISCN逆向-little_evil-CTF对抗-看雪-安全社区|安全招聘|kanxue.com

[原创]2021CISCN逆向-little_evil
发表于: 2021-5-20 23:34 10224
[原创]2021CISCN逆向-little_evil

SYJ-Re
2021-5-20 23:34
10224
关键：利用send来执行代码，在执行之前先将其打印出来进行分析，总共有三层，共利用了两种不同策略的反混淆，(第一层和第二层运用了相同的混淆，第三层运用了不同的混淆方法混淆了变量名，函数名等）, 最后是一个VM
参考链接:
https://panda0s.top/2021/05/16/CISCN-Little-evil/
主要是跟着无名侠的wp复现的这道题目，希望将来自己也能达到这种程度
加油
题目的 elf 文件是典型的 ruby 解释器，拖入ida进行分析时发现：
是用Ruby packer打包的ruby程序，Ruby packer 会把源程序相关的打包成 squashfs 文件系统并塞进 ruby 解释器。
ruby packer 用了一个内存虚拟文件系统 enclose_io_memfs
squashfs 用 binwalk 就可以直接提取
执行完了之后有一个文件夹_little_evil.extracted，我们在其中提取出主程序，路径：
_little_evil.extracted\squashfs-root\enclose_io_memfs\local\out.rb
打开后如图
虽然有在线的ruby美化工具，但美化之后依然很难看
 
手搓一下反混淆
思路：
';'换成';\n'
函数的"()"换成"()\n\t"
end换成"end\n"
我们得到out2.rb
手动再处理之后的效果
这里就是一个关键点：
ruby语言的send可以执行代码
说明它send的就是代码，我们将其打印出来就可以得到它执行的代码
在send的上方加个print即可得到第二层的代码
 
将得到的rb的混淆过的代码另存为secondfloor.rb文件
因为和第一层是相同的混淆策略，那么继续使用第一次的脚本执行即可
处理之后：
我们继续print出send发过去的代码，同样也是在func21加一个
 
复制出去另存为文件thirdfloor.rb
这是与前两层截然不同的混淆，主要是变量名的反混淆，我们使用用正则表达式匹配后替换
执行完之后，原来的代码：
$var3 是跳转表，是 load 虚拟机字节码的时候生成的，可以直接 print 输出获得
这就是一种处理虚拟机的好方法
执行之后：
将上面得到的代码编译成C程序之后拖入IDA进行分析
调试分析：
查找我们输入字符串的地方
五个getchar()

在对应地方下断点逐渐调试
逻辑很简单， 就是输入5个字节，逐个字节的进行比较输入的字符串
调试查看那个我们定义的全局变量即可得到每次比较的字符
这里是前两个字符，剩下的同理进行调试即可
 
最后得到完整的5个字符：
M5Ya7
 
binwalk -Me little_evil

binwalk -Me little_evil
 
data = open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\_little_evil.extracted\\squashfs-root\\__enclose_io_memfs__\\local\\out.rb", "r").read()

data = data.replace(";", ";\n")

data = data.replace("()", "()\n\t")

data = data.replace("end;", "end;\n")
 
count = 1     # 函数名的个数

names = {}

for line in data.splitlines():   # 得到后面有换行符\n或\t等字符的一行

    if line.startswith("def"):   # 判断一行开头是否为def

        idx = line.find("(")     # 本身函数名的后面一个位置的下标

        original_name = line[4:idx]   # 得到原先的函数名

        names[original_name] = "func" + str(count)   # 创建字典并赋值

        count += 1

print(names)
 
for element in names:

    data = data.replace(element+"()", names[element]+"()", -1)

    data = data.replace(element+";", names[element]+";", -1)

open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\out2.rb", "w").write(data)

data = open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\_little_evil.extracted\\squashfs-root\\__enclose_io_memfs__\\local\\out.rb", "r").read()

data = data.replace(";", ";\n")

data = data.replace("()", "()\n\t")

data = data.replace("end;", "end;\n")
 
count = 1     # 函数名的个数

names = {}

for line in data.splitlines():   # 得到后面有换行符\n或\t等字符的一行

    if line.startswith("def"):   # 判断一行开头是否为def

        idx = line.find("(")     # 本身函数名的后面一个位置的下标

        original_name = line[4:idx]   # 得到原先的函数名

        names[original_name] = "func" + str(count)   # 创建字典并赋值

        count += 1

print(names)
 
for element in names:

    data = data.replace(element+"()", names[element]+"()", -1)

    data = data.replace(element+";", names[element]+";", -1)

open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\out2.rb", "w").write(data)
 
$l1Il="";

$l1lI="";

def func1()

    $lI1lll=$lI1lll|7;
end;
 
def func2()

    $lI1lll=10;
end;
 
def func3()

    $lI1lll=$lI1lll|4;
end;
 
def func4()

    $lI1lll=$lI1lll+3;
end;
 
def func5()

    $lI1lll=$lI1lll%3;
end;
 
def func6()

    $lI1lll=$lI1lll|3;
end;
 
def func7()

    $lI1lll=$lI1lll*8;
end;
 
def func8()

    $lI1lll=$lI1lll-3;
end;
 
def func9()

    $lI1lll=$lI1lll%1;
end;
 
def func10()

    $lI1lll=$lI1lll&10;
end;
 
def func11()

    $lI1lll=$lI1lll-4;
end;
 
def func12()

    $lI1lll=$lI1lll%2;
end;
 
def func13()

    $lI1lll=$lI1lll|1;
end;
 
def l1func5()

    $lI1lll=$lI1lll|5;
end;
 
def func15()

    $lI1lll=$lI1lll%10;
end;
 
def func16()

    $l1Il=$l1Il+$lI1lll.chr;
end;
 
def func17()

    $lI1lll=$lI1lll*9;
end;
 
def func18()

    $lI1lll=$lI1lll-8;
end;
 
def func19()

    $lI1lll=$lI1lll+5;
end;
 
def func20()

    $lI1lll=$lI1lll&9;
end;
 
def func21()

    send($l1Il[0,4], $l1Il[4,$l1Il.length]);
end;
 
func2;
func4;
func7;
func8;
func16;
func2;
func3;
func17;
func18;
func16;
func2;
func17;
func3;
func4;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func3;
func15;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func8;
func7;
l1func5;
func16;
func2;
func3;
func19;
func19;
func1;
func4;
func16;
func2;
func3;
func19;
func19;
func1;
func4;
func16;
func2;
func8;
func7;
func4;
func16;
func2;
func3;
func15;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func7;
func8;
func11;
func16;
func2;
func7;
func8;
func11;
func16;
func2;
func8;
func7;
l1func5;
func16;
func2;
func3;
func19;
func19;
func1;
func4;
func16;
func2;
func3;
func19;
func19;
func1;
.......

$l1Il="";

$l1lI="";

def func1()

    $lI1lll=$lI1lll|7;
end;
 
def func2()

    $lI1lll=10;
end;
 
def func3()

    $lI1lll=$lI1lll|4;
end;
 
def func4()

    $lI1lll=$lI1lll+3;
end;
 
def func5()

    $lI1lll=$lI1lll%3;
end;
 
def func6()

    $lI1lll=$lI1lll|3;
end;
 
def func7()

    $lI1lll=$lI1lll*8;
end;
 
def func8()

    $lI1lll=$lI1lll-3;
end;
 
def func9()

    $lI1lll=$lI1lll%1;
end;
 
def func10()

    $lI1lll=$lI1lll&10;
end;
 
def func11()

    $lI1lll=$lI1lll-4;
end;
 
def func12()

    $lI1lll=$lI1lll%2;
end;
 
def func13()

    $lI1lll=$lI1lll|1;
end;
 
def l1func5()

    $lI1lll=$lI1lll|5;
end;
 
def func15()

    $lI1lll=$lI1lll%10;
end;
 
def func16()

    $l1Il=$l1Il+$lI1lll.chr;
end;
 
def func17()

    $lI1lll=$lI1lll*9;
end;
 
def func18()

    $lI1lll=$lI1lll-8;
end;
 
def func19()

    $lI1lll=$lI1lll+5;
end;
 
def func20()

    $lI1lll=$lI1lll&9;
end;
 
def func21()

    send($l1Il[0,4], $l1Il[4,$l1Il.length]);
end;
 
func2;
func4;
func7;
func8;
func16;
func2;
func3;
func17;
func18;
func16;
func2;
func17;
func3;
func4;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func3;
func15;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func8;
func7;
l1func5;
func16;
func2;
func3;
func19;
func19;
func1;
func4;
func16;
func2;
func3;
func19;
func19;
func1;
func4;
func16;
func2;
func8;
func7;
func4;
func16;
func2;
func3;
func15;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func1;
func8;
func17;
func16;
func2;
func7;
func8;
func11;
func16;
func2;
func7;
func8;
func11;
func16;
func2;
func8;
func7;
l1func5;
func16;
func2;
func3;
func19;
func19;
func1;
func4;
func16;
func2;
func3;
func19;
func19;
func1;
.......

def func21()

    send($l1Il[0,4], $l1Il[4,$l1Il.length]);
end;

def func21()

    send($l1Il[0,4], $l1Il[4,$l1Il.length]);
end;
 
def func21()

    print $l1Il[4,$l1Il.length]

    send($l1Il[0,4], $l1Il[4,$l1Il.length]);
end;

def func21()

    print $l1Il[4,$l1Il.length]

    send($l1Il[0,4], $l1Il[4,$l1Il.length]);
end;
 
data = open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\secondfloor.rb", "r").read()

data = data.replace(";", ";\n")

data = data.replace("()", "()\n\t")

data = data.replace("end;", "end;\n")
 
count = 1     # 函数名的个数

names = {}

for line in data.splitlines():   # 得到后面有换行符\n或\t等字符的一行

    if line.startswith("def"):   # 判断一行开头是否为def

        idx = line.find("(")     # 本身函数名的后面一个位置的下标

        original_name = line[4:idx]   # 得到原先的函数名

        names[original_name] = "func" + str(count)   # 创建字典并赋值

        count += 1

print(names)
 
for element in names:

    data = data.replace(element+"()", names[element]+"()", -1)

    data = data.replace(element+";", names[element]+";", -1)

open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\secondfloor2.rb", "w").write(data)

data = open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\secondfloor.rb", "r").read()

data = data.replace(";", ";\n")

data = data.replace("()", "()\n\t")

data = data.replace("end;", "end;\n")
 
count = 1     # 函数名的个数

names = {}

for line in data.splitlines():   # 得到后面有换行符\n或\t等字符的一行

    if line.startswith("def"):   # 判断一行开头是否为def

        idx = line.find("(")     # 本身函数名的后面一个位置的下标

        original_name = line[4:idx]   # 得到原先的函数名

        names[original_name] = "func" + str(count)   # 创建字典并赋值

        count += 1

print(names)
 
for element in names:

    data = data.replace(element+"()", names[element]+"()", -1)

    data = data.replace(element+";", names[element]+";", -1)

open("E:\\SYJ\\COMPETITIONS\\2021CISCN\\little_evil\\secondfloor2.rb", "w").write(data)

$llll="";

$llII="";

def func1()

    $l1lI1l=$l1lI1l|7;
end;
 
def func2()

    $l1lI1l=$l1lI1l%7;
end;
 
def func3()

    $l1lI1l=$l1lI1l/4;
end;
 
def func4()

    $l1lI1l=$l1lI1l-3;
end;
 
def func5()

    $l1lI1l=$l1lI1l|10;
end;
 
def func6()

    $l1lI1l=10;
end;
 
def func7()

    $l1lI1l=$l1lI1l&7;
end;
 
def func8()

    $l1lI1l=$l1lI1l%8;
end;
 
def func9()

    $l1lI1l=$l1lI1l|8;
end;
 
def func10()

    $l1lI1l=$l1lI1l^6;
end;
 
def func11()

    $l1lI1l=$l1lI1l|1;
end;
 
def func12()

    $l1lI1l=$l1lI1l|3;
end;
 
def func13()

    $l1lI1l=$l1lI1l+6;
end;
 
def func14()

    $l1lI1l=$l1lI1l*4;
end;
 
def func15()

    $l1lI1l=$l1lI1l*5;
end;
 
def func16()

    $l1lI1l=$l1lI1l^7;
end;
 
def func17()

    $l1lI1l=$l1lI1l^4;
end;
 
def func18()

    $l1lI1l=$l1lI1l%5;
end;
 
def func19()

    $l1lI1l=$l1lI1l+9;
end;
 
def func20()

    $llll=$llll+$l1lI1l.chr;
end;
 
def func21()

    send($llll[0,4], $llll[4,$llll.length]);
end;
 
func6;
func19;
func15;
func13;
func20;
func6;
func1;
func19;
func15;
func1;
func4;
func4;
func4;
......

$llll="";

$llII="";

def func1()

    $l1lI1l=$l1lI1l|7;
end;
 
def func2()

    $l1lI1l=$l1lI1l%7;
end;
 
def func3()

    $l1lI1l=$l1lI1l/4;
end;
 
def func4()

    $l1lI1l=$l1lI1l-3;
end;
 
def func5()

    $l1lI1l=$l1lI1l|10;
end;
 
def func6()

    $l1lI1l=10;
end;
 
def func7()

    $l1lI1l=$l1lI1l&7;
end;
 
def func8()

    $l1lI1l=$l1lI1l%8;
end;
 
def func9()

    $l1lI1l=$l1lI1l|8;
end;
 
def func10()

    $l1lI1l=$l1lI1l^6;
end;
 
def func11()

    $l1lI1l=$l1lI1l|1;
end;
 
def func12()

    $l1lI1l=$l1lI1l|3;
end;
 
def func13()

    $l1lI1l=$l1lI1l+6;
end;
 
def func14()

    $l1lI1l=$l1lI1l*4;
end;
 
def func15()

    $l1lI1l=$l1lI1l*5;
end;
 
def func16()

    $l1lI1l=$l1lI1l^7;
end;
 
def func17()

    $l1lI1l=$l1lI1l^4;
end;
 
def func18()

    $l1lI1l=$l1lI1l%5;
end;
 
def func19()

    $l1lI1l=$l1lI1l+9;
end;
 
def func20()

    $llll=$llll+$l1lI1l.chr;
end;
 
def func21()

    send($llll[0,4], $llll[4,$llll.length]);
end;
 
func6;
func19;
func15;
func13;
func20;
func6;
func1;
func19;
func15;
func1;
func4;
func4;
func4;
......

def func21()

    print $llll[4,$llll.length]

    send($llll[0,4], $llll[4,$llll.length]);

def func21()

    print $llll[4,$llll.length]

    send($llll[0,4], $llll[4,$llll.length]);
 
import re

data = open("thirdfloor.rb", "r").read()
 
target = '1'

for i in re.findall(r"\$_[^_]", data, re.M | re.S):

    if i[-1] != "=":

        print(i)

        data = data.replace(i, target + i[-1])
 
# @_

target = '2'

for i in re.findall(r"@_[^_]", data, re.M | re.S):

    if i[-1] != "=":

        print(i)

        data = data.replace(i, target + i[-1])
 
# $-_ => -1
 
target = '-1'

for i in re.findall(r"\$-_[^_]", data, re.M | re.S):

    if i[-1] != "=":

        print(i)

        data = data.replace(i, target + i[-1])
 
# $__ -> proc1
 
target = '$proc1'

for i in re.findall(r"\$__[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @__

target = '@proc2'

for i in re.findall(r"@__[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $_____

target = '$proc3'

for i in re.findall(r"\$_____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @_____

target = '@proc4'

for i in re.findall(r"@_____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $______

target = '$proc5'

for i in re.findall(r"\$______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @______

target = '@proc6'

for i in re.findall(r"@______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
target = '@varX'

for i in re.findall(r"@___[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $_______

target = '$proc7'

for i in re.findall(r"\$_______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $___

target = '$arr1'

for i in re.findall(r"\$___[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $____

target = '$var3'

for i in re.findall(r"\$____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @____

target = '@var4'

for i in re.findall(r"@____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# [^_]____[^_]

target = 'var5'

for i in re.findall(r"[^_]____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])
 
# [^_]___[^_]

target = 'var6'

for i in re.findall(r"[^_]___[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])
 
# ______

target = 'var7'

for i in re.findall(r"[^_]______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])
 
# _____

target = 'var8'

for i in re.findall(r"[^_]_____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])

    data = data.replace(i, i[0] + target + i[-1])
 
data = data.replace(";", ";\n", -1)

try:

    open("thirdfloor2.rb","w").write(data)

except Exception as e:

    print(e)

import re

data = open("thirdfloor.rb", "r").read()
 
target = '1'

for i in re.findall(r"\$_[^_]", data, re.M | re.S):

    if i[-1] != "=":

        print(i)

        data = data.replace(i, target + i[-1])
 
# @_

target = '2'

for i in re.findall(r"@_[^_]", data, re.M | re.S):

    if i[-1] != "=":

        print(i)

        data = data.replace(i, target + i[-1])
 
# $-_ => -1
 
target = '-1'

for i in re.findall(r"\$-_[^_]", data, re.M | re.S):

    if i[-1] != "=":

        print(i)

        data = data.replace(i, target + i[-1])
 
# $__ -> proc1
 
target = '$proc1'

for i in re.findall(r"\$__[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @__

target = '@proc2'

for i in re.findall(r"@__[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $_____

target = '$proc3'

for i in re.findall(r"\$_____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @_____

target = '@proc4'

for i in re.findall(r"@_____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $______

target = '$proc5'

for i in re.findall(r"\$______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @______

target = '@proc6'

for i in re.findall(r"@______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
target = '@varX'

for i in re.findall(r"@___[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $_______

target = '$proc7'

for i in re.findall(r"\$_______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $___

target = '$arr1'

for i in re.findall(r"\$___[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# $____

target = '$var3'

for i in re.findall(r"\$____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# @____

target = '@var4'

for i in re.findall(r"@____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, target + i[-1])
 
# [^_]____[^_]

target = 'var5'

for i in re.findall(r"[^_]____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])
 
# [^_]___[^_]

target = 'var6'

for i in re.findall(r"[^_]___[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])
 
# ______

target = 'var7'

for i in re.findall(r"[^_]______[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])
 
# _____

target = 'var8'

for i in re.findall(r"[^_]_____[^_]", data, re.M | re.S):

    print(i)

    data = data.replace(i, i[0] + target + i[-1])

    data = data.replace(i, i[0] + target + i[-1])
 
data = data.replace(";", ";\n", -1)

try:

    open("thirdfloor2.rb","w").write(data)

except Exception as e:

    print(e)

begin $_=$$/$$;

  @_=1+1;

  $-_=1-2;

  $proc1=->_{_==[]||_==''?$.:1+$proc1[_[1..-1]]}

  @proc2=->_,&__{_==[]?[]:[__[_[$.]]]+@proc2[_[1..-1],&__]}

  $proc3=->_{@proc2[[*_],&->__{__[$.]}]}

  @proc4=->_{@proc2[[*_],&->__{__[-1]}]}

  $proc5=->_{var6,var7=$proc3[_],@proc4[_];

  var8=$proc1[var6];

  var5={};

  __=$.;

  (_=->{

    var5[var7[__]]=var6[__];

  (__+=1)==var8 ?var5:_[]})[]}

  @proc6=->_,__{_=[*_]+[*__];

  var5=$proc1[_];

  var6={};

  __=$.;

  (var8=->{

    var6[_[__][$.]]=_[__][1];

  (__+=1)==var5 ?var6:var8[]})[]}

  $proc7=->_{$arr1=[];

  @varX=$proc1[_];

  __=var6=var5=$.;

  $var3,@var4={},[]

  (var8=->{

    _[var5]=='5'?(@var4<<var5):$.

    _[var5]=='6'?($var3[@var4[-1]]=var5;

  @var4=@var4[$...$.-2]):$.

    (var5+=1)==@varX?$.:var8[]})[]

  $var3=$var3=={}?{}:@proc6[$var3,$proc5[$var3]]

  print $var3           # 这里是跳转表，我们输出一下

  (var7=->{_[__]==

  '0'?($arr1[var6]||=$.;

  $arr1[var6]+=1):_[__]==

  '1'?($arr1[var6]||=$.;

  $arr1[var6]-=1):_[__]==

  '2'?($arr1[var6]||=$.;

  $arr1[var6]=STDIN.getc.ord):_[__]==

  '3'?(var6+=1):_[__]==

  '4'?(var6-=1):_[__]==

  '5'?(__=($arr1[var6]||$.)==$.?$var3[__]:__):_[__]==

  '6'?(__=($arr1[var6]||$.)!=$.?$var3[__]:__):_[__]==

  '7'?($><<(''<<$arr1[var6])):$.

  (__+=1)==@varX?_:var7[]})[]}

  $proc7['3351635164300000000540000000003164073000000540000003164070070000071730000000541111111131641175160343516445163530440316354031643451634235163516000000054000000000003164344354131645335163435164444516333530444403331635403164344451665163423516351600000054000000000316413443541316453351634351644445163335304444033316354031643444516651634235163516000000005400000000000316403443541316453351634351644445163335304444033316354031643444516651634235163516000000005400000000000031640344354131645335163435164444516333530444403331635403164344451665163423516351600000540000000000031643443541316453351634351644445163335304444033316354031643444516651635164453030441633544033164533516351643000000005400000000003164171111744516644'];

  rescue Exception;

  end

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		最后于  2021-5-20 23:36		
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tlsn 雪币： 221 活跃值： (1085) 能力值： ( LV2，RANK：10 ) 在线值：发帖 2 回帖 13 粉丝 3 关注私信	tlsn 2 楼真滴强 2022-5-19 22:12 0
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tlsn 雪币： 221 活跃值： (1085) 能力值： ( LV2，RANK：10 ) 在线值：发帖 2 回帖 13 粉丝 3 关注私信	tlsn 2 楼真滴强 2022-5-19 22:12 0
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