中国DOS联盟

This morning I analyzed the code of Brother vkill;
Here I will explain it; so that beginners can learn;


The overall process is:

1. Check file integrity or download

2. Check parameters

3. Test login

4. Write full configuration file

5. Inject via nc and send email

I looked it over; I found some minor issues; and here are some suggestions below;


To avoid using it only once /x, it is suggested to initialize user and others at the beginning

: There is a missing goto :eof at the end of the sending program

This error will lead to

: After the sending program is executed, it will immediately execute :Judge whether the login is successful;

Add a sentence after call :Judge whether the login is successful

if errorlevel 1 goto :del_

Otherwise, it will continue to send the letter regardless of whether the login is successful;


When calling call :Judge whether the sending is successful, some other unnecessary information will appear; and if the sending is not successful, the prompt for unsuccessful sending will appear twice;

And finally, it will also echo All letters sent successfully;

It is suggested to add

cls

if errorlevel 1 echo Sending failed & goto del_

before
call :del
echo All letters sent successfully


In the :Interactive mode
if not defined user (set/p=Username:<nul&set/p "user= ")
It can be simply written as: if not defined user (set/p "user=Username: ")
And so on




for /f "tokens=2 delims=" %%? in ('ping -n 1 smtp.163.com ^|findstr /i "^Pinging"') do (set "ip=%%?")

It is suggested to change Pinging to ping otherwise Vista cannot successfully find the ip


Vista's echo is:

正在 Ping smtp.163.split.netease.com 具有 32 字节的数据:

来自 220.181.12.13 的回复: 字节=32 时间=35ms TTL=51

220.181.12.13 的 Ping 统计信息:
数据包: 已发送 = 1，已接收 = 1，丢失 = 0 (0% 丢失)，
往返行程的估计时间(以毫秒为单位):
最短 = 35ms，最长 = 35ms，平均 = 35ms

It should move the if "%1"=="vkill" goto :eof under help to before help; otherwise it will lose its proper function;

Good stuff. But still need to rely on vbs? !

Code for Brother vkill

Slightly modified according to the above suggestions and wrote some comments slightly

The code is as follows

1. @echo off&setlocal ENABLEDELAYEDEXPANSION
   
2. set "t_=test.conf"
   
3. set "server=163.com"
   
4. set "port=25"
   
5. set "Maximum attachment size=15000000"
   
6. set "tools_url=http://www.vkill.net/netbar/网吧所需exe/"
   
7. set "tools_name=nc.exe;rar.exe;base64.exe"
   
8. 
   
9. rem ================Check file integrity=====================
   
10. :down_tools
    
11. set "down_ok=y"
    
12. if not "%tools_name%*"=="*" (
    
13. for %%? in (%tools_name%) do (
    
14. if *%%~$PATH:?==* if not exist %%? (
    
15. set "down_ok=n"
    
16. echo The dependent file of the program %? is missing, and automatic download has started
    
17. if not exist iget.vbs call :iget.vbs_
    
18. iget.vbs "%tools_url%%%?" "%%?"
    
19. ::move "%%?" %windir%>nul 2>nul
    
20. echo File %? downloaded successfully
    
21. )
    
22. )
    
23. )
    
24. del /f/q iget.vbs>nul 2>nul
    
25. if %down_ok%]== goto down_tools
    
26. rem ==================End==============================
    
27. 
    
28. 
    
29. rem ===============Analyze parameters=============================
    
30. for %%? in (/? -? /h -h --h) do (if "%1"=="%%?" goto help)
    
31. if "%1"=="" goto help
    
32. :loop_ap
    
33. set/a n+=1
    
34. if not "%1"=="" (
    
35. if "%1"=="/x" goto Interactive mode
    
36. if "%1"=="/u" set "user=%~2"
    
37. if "%1"=="/p" set "pass=%~2"
    
38. if "%1"=="/t" set "to=%~2"
    
39. if "%1"=="/s" set "subject=%~2"
    
40. if "%1"=="/c" set "content=%~2"
    
41. if "%1"=="/a" set "accessories=%~2"
    
42. shift&shift
    
43. goto loop_ap
    
44. )
    
45. for %%? in (user pass to subject) do (if not defined %%? goto Parameter error)
    
46. goto start
    
47. 
    
48. rem ===================End===============================
    
49. 
    
50. :Interactive mode
    
51. call :help vkill
    
52. if not defined user (set/p "user=Username: ")
    
53. if not defined pass (set/p "pass=Password: ")
    
54. if not defined to (set/p "Recipient: ")
    
55. if not defined subject (set/p "Subject <hello>: ")
    
56. if not defined content (set/p "Content: ")
    
57. if not defined accessories (set/p "Accessories: ")
    
58. 
    
59. rem :::::Start writing configuration file:::::
    :start
    
60. ::Write single send configuration file
    
61. for /l %%? in (1,1,7) do (>%%? cd.)
    
62. 
    
63. >>1 echo helo vkill
    
64. >>1 echo AUTH LOGIN
    
65. 
    
66. rem ===================1 file content==========================
    
67. rem helo vkill
    
68. rem AUTH LOGIN
    
69. rem ====================End================================
    
70. 
    
71. for %%? in (%user%;%pass%) do (
    
72. set/p=%%?^<nul|base64>"!t_!"
    
73. set/p v=<"!t_!"
    
74. >>2 echo !v!
    
75. del /f/q !t_!
    
76. )
    
77. 
    
78. rem
    
79. 
    
80. rem =================2 file content=============================
    
81. rem Base64 encoding of username and password
    
82. rem =====================End================================
    
83. 
    
84. 
    
85. rem
    
86. >8 echo quit
    
87. 
    
88. 
    
89. rem =================8 file content============================
    
90. rem quit
    
91. rem ====================End================================
    
92. 
    
93. 
    
94. copy 1+2+8 "!t_!" >nul 2>nul
    
95. 
    
96. rem ::Judge whether you can log in::
    
97. rem Rewrite test.conf for the second time to verify whether you can log in to the server nc -nvv IP Port <test.conf
    
98. rem =================test.conf file content=====================
    
99. rem helo vkill
    
100. rem AUTH LOGIN
     
101. rem Base64 encoding of username
     
102. rem Base64 encoding of password
     
103. rem quit
     
104. rem ====================End================================
     
105. call :Sending program
     
106. cls
     
107. call :Judge whether the login is successful
     
108. if errorlevel 1 goto :del_
     
109. 
     
110. rem ::End of judgment::
     
111. >>3 echo mail from: ^<%user%@%server%^>
     
112. 
     
113. rem ===================3 file content=============================
     
114. rem mail from: <%user%@163.com>
     
115. rem =======================End================================
     
116. 
     
117. 
     
118. >>5 echo data
     
119. >>5 echo From: %user%@%server%
     
120. >>5 echo To: %to%
     
121. >>5 echo Subject: %subject%
     
122. >>5 echo X-mailer: p-163ms 2.0
     
123. >>5 echo Mime-Version: 1.0
     
124. >>5 echo Content-Type: multipart/mixed;
     
125. >>5 echo boundary="=====vkill====="
     
126. >>5 echo.
     
127. if defined content (
     
128. >>5 echo --=====vkill=====
     
129. >>5 echo Content-Type: text/plain;
     
130. >>5 echo charset="gb2312"
     
131. >>5 echo Content-Transfer-Encoding: 7bit
     
132. >>5 echo.
     
133. dir !content! >nul 2>nul &&(type "!content!">>5) ||(>>5 echo !content!)
     
134. )
     
135. 
     
136. 
     
137. rem ====================5 file content=============================
     
138. rem data
     
139. rem From: %user%@163.com
     
140. rem To: %to%
     
141. rem Subject: %subject%
     
142. rem X-mailer: p-163ms 2.0
     
143. rem Mime-Version: 1.0
     
144. rem Content-Type: multipart/mixed;
     
145. rem boundary="=====vkill====="
     
146. rem If there is content
     
147. rem --=====vkill=====
     
148. rem Content-Type: text/plain;
     
149. rem charset="gb2312"
     
150. rem Content-Transfer-Encoding: 7bit
     
151. rem
     
152. rem Content
     
153. rem ======================End================================
     
154. 
     
155. echo Compressing and encoding files...
     
156. if defined accessories for %%? in (%accessories%) do (call :Compress and encode attachment "%%?")
     
157. 
     
158. >>7 echo --=====vkill=====--
     
159. >>7 echo .
     
160. >>7 echo quit
     
161. 
     
162. rem ===================7 file content============================
     
163. rem --=====vkill=====--
     
164. rem
     
165. rem quit
     
166. rem ======================End================================
     
167. 
     
168. ::Send
     
169. for %%? in (%to%) do (
     
170. echo Sending email to %%?
     
171. ::Merge single send configuration file
     
172. >4 echo rcpt to: ^<%%?^>
     
173. del /f/q "!t_!"
     
174. copy 1+2+3+4+5+6+7 "!t_!" >nul 2>nul
     
175. call :Sending program
     
176. call :Judge whether the sending is successful
     
177. )
     
178. 
     
179. rem ====================4 file content=============================
     
180. rem rcpt to:<%to%>
     
181. rem =======================End================================
     
182. 
     
183. rem Rewrite test.conf file for the third time. Merge 1-7 files; the content is as follows; also the most critical thing.
     
184. rem ===================test.conf file content==========================
     
185. rem helo vkill
     
186. rem AUTH LOGIN
     
187. rem Base64 encoding of username
     
188. rem Base64 encoding of password
     
189. rem mail from: <%user%@163.com>
     
190. rem rcpt to: <%to%@163.com>
     
191. rem data
     
192. rem From: %user%@163.com
     
193. rem To: %to%@163.com
     
194. rem Subject: %subject%
     
195. rem X-mailer: p-163ms 2.0
     
196. rem Mime-Version: 1.0
     
197. rem Content-Type: multipart/mixed;
     
198. rem boundary="=====vkill====="
     
199. rem
     
200. rem --=====vkill=====
     
201. rem Content-Type: text/plain;
     
202. rem charset="gb2312"
     
203. rem Content-Transfer-Encoding: 7bit
     
204. rem
     
205. rem %content%
     
206. rem --=====vkill=====
     
207. rem Content-Type: application/octet-stream;
     
208. rem name="Attachment name_.rar"
     
209. rem Content-Transfer-Encoding: base64
     
210. rem Content-Disposition: attachment;
     
211. rem filename="Attachment name_.rar"
     
212. rem
     
213. rem Base64 encoding of compressed attachment file
     
214. rem
     
215. rem --=====vkill=====--
     
216. rem .
     
217. rem quit
     
218. rem ====================End================================
     
219. rem ::::End of writing configuration file::::
     
220. cls
     
221. if errorlevel 1 echo Email sending failed & goto del_
     
222. call :del_
     
223. echo All emails sent successfully
     
224. ping -n 3 127.1>nul 2>nul
     
225. goto :eof
     
226. 
     
227. :del_
     
228. for /l %%? in (1,1,8) do (del /f/q %%?>nul 2>nul)
     
229. del /f/q "%t_%">nul 2>nul
     
230. del /f/q p-163ms.log>nul 2>nul
     
231. goto :eof
     
232. 
     
233. :help
     
234. if "%1"=="vkill" goto :eof
     
235. echo ____help________________________________________________________________________
     
236. echo.
     
237. echo p-163ms v2.0 by:vkill
     
238. echo Copyright (C) 2006-2008 http://www.vkill.net
     
239. echo.
     
240. echo Usage: p-163ms.cmd /u Username /p Password /t Recipient /s Subject
     
241. echo.
     
242. echo /x Interactive mode, when using this parameter, all other parameters are invalid
     
243. echo /t Recipient:(Separate multiple recipients with,; enclose multiple attachments with"")
     
244. echo /c Content:(Text/path of the text file with content written)
     
245. echo /a Attachment:(Absolute path/relative path, separate multiple attachments with,; enclose multiple attachments with"")
     
246. echo.
     
247. echo Example:
     
248. echo p-163ms.cmd /u 123 /p abc /t "122755990@qq.com" /s hello
     
249. echo p-163ms.cmd /u 123 /p abc /t "122755990@qq.com" /s hello /c 123 /a "d:\00.txt"
     
250. echo p-163ms.cmd /u 123 /p abc /t "122755990@qq.com,yx127@yx127.com" /s hello /c 123 /a "d:\00.txt,c:\00.bat"
     
251. echo.
     
252. echo ________________________________________________________________________________
     
253. goto :eof
     
254. 
     
255. :Compress and encode attachment
     
256. dir %~1 >nul 2>nul &&(call :Compress file "%~1" "rar.exe -r")||(call :Compress file "%~1" rar.exe)
     
257. call :Judge file size "%~n1_.rar"
     
258. >>6 echo --=====vkill=====
     
259. >>6 echo Content-Type: application/octet-stream;
     
260. >>6 echo name="%~n1_.rar"
     
261. >>6 echo Content-Transfer-Encoding: base64
     
262. >>6 echo Content-Disposition: attachment;
     
263. >>6 echo filename="%~n1_.rar"
     
264. >>6 echo .
     
265. base64.exe -i "%~n1_.rar">>6
     
266. >>6 echo .
     
267. del /f/q "%~n1_.rar" >nul 2>nul
     
268. goto :eof
     
269. 
     
270. rem ==================6 file content===================================
     
271. rem --=====vkill=====
     
272. rem Content-Type: application/octet-stream;
     
273. rem name="%~n1_.rar"
     
274. rem Content-Transfer-Encoding: base64
     
275. rem Content-Disposition: attachment;
     
276. rem filename="%~n1_.rar"
     
277. rem
     
278. rem Base64 encoding of attachment
     
279. rem
     
280. rem ====================End======================================
     
281. 
     
282. :Compress file
     
283. %~2 a "%~n1_.rar" "

According to Brother vkill's code; I rewrote it directly to generate test and post files; avoiding the summation and copying of 9 files; it is a bit easier to understand:

The code is as follows:

1. @echo off&setlocal ENABLEDELAYEDEXPANSION
   
2. set "t_=test.conf"
   
3. set "server=163.com"
   
4. set "port=25"
   
5. set "Maximum attachment size=15000000"
   
6. set "tools_url=http://www.vkill.net/netbar/Required exe for Internet cafes/"
   
7. set "tools_name=nc.exe;rar.exe;base64.exe"
   
8. set "user="
   
9. set "pass="
   
10. set "to="
    
11. set "subject="
    
12. set "content="
    
13. set "accessories="
    
14. :down_tools
    
15. set "down_ok=y"
    
16. if not "%tools_name%*"=="*" (
    
17. for %%? in (%tools_name%) do (
    
18. if *%%~$PATH:?==* if not exist %%? (
    
19. set "down_ok=n"
    
20. echo The dependent file of the program %%? is missing, and automatic download has started
    
21. if not exist iget.vbs call :iget.vbs_
    
22. iget.vbs "%tools_url%%%?" "%%?"
    
23. echo File %%? has been downloaded
    
24. )
    
25. )
    
26. )
    
27. del /f/q iget.vbs>nul 2>nul
    
28. if %down_ok%]== goto down_tools
    
29. for %%? in (/? -? /h -h --h) do (if "%1"=="%%?" goto help)
    
30. if "%1"=="" goto help
    
31. :loop_ap
    
32. set/a n+=1
    
33. if not "%1"=="" (
    
34. if "%1"=="/x" goto 交互模式
    
35. if "%1"=="/u" set "user=%~2"
    
36. if "%1"=="/p" set "pass=%~2"
    
37. if "%1"=="/t" set "to=%~2"
    
38. if "%1"=="/s" set "subject=%~2"
    
39. if "%1"=="/c" set "content=%~2"
    
40. if "%1"=="/a" set "accessories=%~2"
    
41. shift&shift
    
42. goto loop_ap
    
43. )
    
44. for %%? in (user pass to subject) do (
    
45. if not defined %%? echo Incorrect parameter. One of the username/password/recipient/subject is missing & goto :eof
    
46. )
    
47. goto start
    
48. 
    
49. :交互模式
    
50. call :help vkill
    
51. if not defined user (set/p "user=Username: ")
    
52. if not defined pass (set/p "pass=Password: ")
    
53. if not defined to (set/p "to=Recipient: ")
    
54. if not defined subject (set/p "subject=Subject <hello>: ")
    
55. if not defined content (set/p "content=Content: ")
    
56. if not defined accessories (set/p "accessories=Attachment: ")
    
57. 
    
58. :start
    
59. echo helo vkill >test
    
60. echo AUTH LOGIN >>test
    
61. set /p"=%user%"<nul|base64>"!t_!"
    
62. set /p v=<"!t_!"
    
63. >>test echo !v!
    
64. set /p"=%pass%"<nul|base64>"!t_!"
    
65. set /p v=<"!t_!"
    
66. >>test echo !v!
    
67. del /f /q !t_!
    
68. echo quit>>test
    
69. call :发信程序 test
    
70. cls
    
71. for /f "tokens=1-2 delims=:" %%a in ('findstr /N . p-163ms.log') do (set "%%a=%%b")
    
72. echo !5!|findstr "^235" >nul 2>nul ||(echo Login unsuccessful)
    
73. if errorlevel 1 goto :del_
    
74. if exist post del /f /q post
    
75. for /f "delims=" %%a in (test) do if not "%%a"=="quit" echo %%a >>post
    
76. del /f /q test
    
77. >>post echo mail from: ^<%user%@%server%^>
    
78. >>post echo rcpt to: ^<%to%^>
    
79. >>post echo data
    
80. >>post echo From: %user%@%server%
    
81. >>post echo To: %to%
    
82. >>post echo Subject: %subject%
    
83. >>post echo X-mailer: p-163ms 2.0
    
84. >>post echo Mime-Version: 1.0
    
85. >>post echo Content-Type: multipart/mixed;
    
86. >>post echo boundary="=====vkill====="
    
87. >>post echo.
    
88. if defined content (
    
89. >>post echo --=====vkill=====
    
90. >>post echo Content-Type: text/plain;
    
91. >>post echo charset="gb2312"
    
92. >>post echo Content-Transfer-Encoding: 7bit
    
93. >>post echo.
    
94. dir !content! >nul 2>nul &&(type "!content!">>post) ||(>>post echo !content!)
    
95. )
    
96. echo Compressing and encoding the file...
    
97. if defined accessories for %%? in (%accessories%) do (call :压缩编码附件 "%%?")
    
98. echo Sending email to %to%...
    
99. call :发信程序 post
    
100. cls
     
101. for /f "tokens=1-2 delims=:" %%a in ('findstr /N . p-163ms.log') do (set "%%a=%%b")
     
102. if not defined 10 echo.
     
103. echo !9!|findstr "^250" >nul 2>nul ||echo.
     
104. cls
     
105. if errorlevel 1 echo Email sending unsuccessful & goto del_
     
106. call :del_
     
107. echo All emails sent successfully
     
108. ping -n 3 127.1>nul 2>nul
     
109. goto :eof
     
110. :del_
     
111. del /f /q test >nul 2>nul
     
112. del /f /q post >nul 2>nul
     
113. del /f /q p-163ms.log>nul 2>nul
     
114. goto :eof
     
115. :发信程序
     
116. for /f "tokens=2 delims=" %%? in ('ping -n 1 smtp.163.com ^|findstr /i "^Ping"') do (set "ip=%%?")
     
117. nc -nvv !ip! %port%<%1>p-163ms.log
     
118. goto :eof
     
119. :压缩编码附件
     
120. dir %~1 >nul 2>nul &&(call :压缩文件 "%~1" "rar.exe -r")||(call :压缩文件 "%~1" rar.exe)
     
121. call :判断文件大小 "%~n1_.rar"
     
122. >>post echo --=====vkill=====
     
123. >>post echo Content-Type: application/octet-stream;
     
124. >>post echo name="%~n1_.rar"
     
125. >>post echo Content-Transfer-Encoding: base64
     
126. >>post echo Content-Disposition: attachment;
     
127. >>post echo filename="%~n1_.rar"
     
128. >>post echo .
     
129. base64.exe -i "%~n1_.rar">>post
     
130. >>post echo .
     
131. del /f/q "%~n1_.rar" >nul 2>nul
     
132. >>post echo --=====vkill=====--
     
133. >>post echo .
     
134. >>post echo quit
     
135. goto :eof
     
136. :压缩文件
     
137. %~2 a "%~n1_.rar" "%~1" >nul 2>nul||(echo File compression error)
     
138. goto :eof
     
139. :判断文件大小
     
140. set/a z+=%~z1
     
141. ::Judge attachment size
     
142. if not !z! lss %Maximum attachment size% (echo Attachment size exceeded)
     
143. goto :eof
     
144. :help
     
145. if "%1"=="vkill" goto :eof
     
146. echo ____help________________________________________________________________________
     
147. echo.
     
148. echo p-163ms v2.0 by:vkill
     
149. echo Copyright (C) 2006-2008 http://www.vkill.net
     
150. echo.
     
151. echo Usage: p-163ms.cmd /u Username /p Password /t Recipient
     
152. echo.
     
153. echo /x Interactive mode. When this parameter is used, all other parameters are invalid
     
154. echo /t Recipient: (Separate multiple recipients with,; enclose multiple attachments with""
     
155. echo /c Content: (Text/path of a text file with written content)
     
156. echo /a Attachment: (Absolute path/relative path, separate multiple attachments with,; enclose multiple attachments with""
     
157. echo.
     
158. echo Example:
     
159. echo p-163ms.cmd /u 123 /p abc /t "122755990@qq.com" /s hello
     
160. echo p-163ms.cmd /u 123 /p abc /t "122755990@qq.com" /s hello /c 123 /a "d:\00.txt"
     
161. echo p-163ms.cmd /u 123 /p abc /t "122755990@qq.com,yx127@yx127.com" /s hello /c 123 /a "d:\00.txt,c:\00.bat"
     
162. echo.
     
163. echo ________________________________________________________________________________
     
164. goto :eof
     
165. :iget.vbs_
     
166. >iget.vbs echo x=LCase(WScript.Arguments(1))
     
167. >>iget.vbs echo y=LCase(WScript.Arguments(0))
     
168. >>iget.vbs echo Set xPost=CreateObject("Microsoft.XMLHTTP")
     
169. >>iget.vbs echo xPost.Open "GET",y,0
     
170. >>iget.vbs echo xPost.Send()
     
171. >>iget.vbs echo Set sGet=CreateObject("ADODB.Stream")
     
172. >>iget.vbs echo sGet.Mode=3
     
173. >>iget.vbs echo sGet.Type=1
     
174. >>iget.vbs echo sGet.Open()
     
175. >>iget.vbs echo sGet.Write(xPost.responseBody)
     
176. >>iget.vbs echo sGet.SaveToFile x,2
     
177. goto :eof
     

Posted by BJSH on: 2007-04-25 14:59

bjsh brother

I use copy + + entirely for multi-party sending, because when sending to multiple parties, only the rcpt to: is modified, and nothing else changes at all. Try start nc -nvv... when you send an email with copy ++, hehe

The explanation on floor 19 is wonderful,佩服

In interactive mode
if not defined user (set/p=用户名:<nul&set/p "user= ")
Can be completely abbreviated as: if not defined user (set/p "user=用户名: ")
And so on
I just tried set/p "user=用户名: " and set/p=用户名:<nul&set/p "user= " are the same, thank you brother for the guidance

还有看来bjsh 兄这么有意研究这个，再说说吧！

>>post echo mail from: ^<%user%@%server%^>
>>post echo rcpt to: ^<%to%^>

mail from: can remove this, or can write other email boxes, should also be able to write text and so on, similar to anonymous, haha
rcpt to: can remove this, so others can't see who you are sending to at the same time, I believe it's impossible to do this at mail.163.com

Brother bjsh
I use copy ++ completely for multi-recipient sending. Because when sending to multiple recipients, only the rcpt to: is modified, and nothing else changes. Try start nc -nvv... when you send a message using copy ++, heh heh, that's faster.

Oh, I see! I really didn't expect multi-recipient sending; indeed

I still want to make it universal within the school;

Unfortunately, after thinking for a long time, I didn't understand what the school's email server uses;

It seems to be 80;

As for smtp, it's completely imitating yours;

As for the meaning, I really don't understand;

I really need to learn network protocols when I have time;

If Brother vkill doesn't mind my being depressed;

Help me get the email sending done within the school; I'm really grateful;

The following ones are completely about mime, http://blog.yx127.com/?action=show&id=190, it's very detailed here.

Check the one from the school by telnetting in, example:

telnet 192.168.0.1 25
help

See what comes out

Last edited by vkill on 2007-4-26 at 07:52 AM ]

Port 25 is not open;

Asked some people in the school

Said that both smtp and pop3 are not open;

Brother bjsh

Are you interested in writing together? I want to write p-mailsend to support more email boxes, at least I want to support several major ones now, 163 yahoo qq hotmail gmail 56 sina sohu 21cn ==

Usage: p-163ms.cmd /u username@server /p password /t recipient /s subject

Originally posted by bjsh at 2007-4-26 08:00:
Port 25 is not open;

Asked some people in the school

Said that SMTP and POP3 are not open;

If this is not open, then there is no way to use telnet. Using Foxmail, OE, etc. is also not possible. Only sending emails through the web form is possible. You can write a VBS to log in to the email and send an email. Hehe, it's customized.

He only has these ports:
80(HTTP)
21(FTP Control)
3306(MYSQL)
22(SSH)
389(LDAP)

Really need to use vbs;
Write in May Day

Originally posted by vkill at 2007-4-25 07:01 PM:
Brother bjsh

Are you interested in writing together? I want to write p-mailsend to support more email boxes, at least I want to support several major sites now, 163 yahoo qq hotmail gmail 56 sina sohu 21cn ==

Usage: p-163m ...

Okay!
This way I can learn good things from you; hehe