杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
`L#?eQ{ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Cw&D} <1>与远程系统建立IPC连接
Jx$#GUl#j <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|QOJ9~hxD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
E ' JC <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
?s)sPM? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
,Kf8T9z` <6>服务启动后,killsrv.exe运行,杀掉进程
<-:@} |br <7>清场
7EP|X. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]esLAo /***********************************************************************
Gj19KQ1G Module:Killsrv.c
+`zi>= Date:2001/4/27
L1kM~M Author:ey4s
#2R%H.*t Http://www.ey4s.org w<e;rKr ***********************************************************************/
=l4\4td9p #include
K6{bYho #include
4ylDD|) rO #include "function.c"
(}1v^~FXj #define ServiceName "PSKILL"
`m3QT3B p?$G>nkdq SERVICE_STATUS_HANDLE ssh;
R:OU>HsdX SERVICE_STATUS ss;
} .3]
/////////////////////////////////////////////////////////////////////////
3U"') void ServiceStopped(void)
U+PCvl=x {
Mq:'-` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D5!K<G?-K ss.dwCurrentState=SERVICE_STOPPED;
%7>AcTN~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3V
Mh) ss.dwWin32ExitCode=NO_ERROR;
`X<`j6zaG ss.dwCheckPoint=0;
[s{r$!Gl ss.dwWaitHint=0;
Y3$PQwn
.P SetServiceStatus(ssh,&ss);
dH2]ZE0V return;
bV$8
>[` }
3$N %iE6 /////////////////////////////////////////////////////////////////////////
^jha:d void ServicePaused(void)
i<wU.JX&h {
B >u,) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MkW1FjdP ss.dwCurrentState=SERVICE_PAUSED;
,+/9K)X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{ w8
!K ss.dwWin32ExitCode=NO_ERROR;
]\RSHz ss.dwCheckPoint=0;
*$Lz2 ] ss.dwWaitHint=0;
Z-t}6c'Kg SetServiceStatus(ssh,&ss);
mvTyx7h= return;
`e?;vA& }
Q6.*"` void ServiceRunning(void)
qTTn51 {
} }f_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m c\ C ss.dwCurrentState=SERVICE_RUNNING;
M*O(+EM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IQw
%|^ ss.dwWin32ExitCode=NO_ERROR;
*hZ~i{c,7 ss.dwCheckPoint=0;
;Lsjh# ss.dwWaitHint=0;
>{ECyh; SetServiceStatus(ssh,&ss);
&7($kj return;
r2SJp@f }
w.D4dv_H /////////////////////////////////////////////////////////////////////////
o9i#N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
eyf4M;goz} {
/~Zc}o,J switch(Opcode)
OgKWgvy {
<+\k&W&Y|y case SERVICE_CONTROL_STOP://停止Service
'je8k7`VA ServiceStopped();
]^; b break;
wrQydI case SERVICE_CONTROL_INTERROGATE:
]M~8@K SetServiceStatus(ssh,&ss);
niYz9YX break;
jy!f{dsC }
&gWMl`3^*! return;
@TA8^ND }
t}]9VD9
//////////////////////////////////////////////////////////////////////////////
c>S"`r //杀进程成功设置服务状态为SERVICE_STOPPED
>G<\1R //失败设置服务状态为SERVICE_PAUSED
,Um 5S6 Z //
TZh\#dp4l void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(F,(]71Z+ {
L2CW'Hd ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Bw3F7W~l if(!ssh)
p;qRm}
0} {
B:O+*3j ServicePaused();
'!wPnYT@D return;
Ii~; d3. }
0{0;1.ZP ServiceRunning();
}c`
?0FQ Sleep(100);
(B>)2: T1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_8[UtZYG //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^e?$ ]JiA! if(KillPS(atoi(lpszArgv[5])))
X2\E9hJg ServiceStopped();
X)Dqeb6 else
UsLh)#}h ServicePaused();
"JzfL(yt return;
0
&*P}U}Uc }
m x3}m?WQ /////////////////////////////////////////////////////////////////////////////
H\)gE> void main(DWORD dwArgc,LPTSTR *lpszArgv)
_kn]#^ucCe {
/rIm7FW) SERVICE_TABLE_ENTRY ste[2];
yy1>r }L ste[0].lpServiceName=ServiceName;
<G\
<QV8W ste[0].lpServiceProc=ServiceMain;
6sYV7w,'@ ste[1].lpServiceName=NULL;
xw4ey<"I ste[1].lpServiceProc=NULL;
m!#_CQ: StartServiceCtrlDispatcher(ste);
hz<|W5 return;
!~K=#"T }
ElQJ\% /////////////////////////////////////////////////////////////////////////////
uQ:Qb| function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
AA))KBXq 下:
>vQ6V'F /***********************************************************************
e>
ar Module:function.c
$42Au2Jg Date:2001/4/28
[#7y[<.P Author:ey4s
tCWJSi`IJ Http://www.ey4s.org cwu$TP A> ***********************************************************************/
L3B8IDq #include
RI(=HzB ////////////////////////////////////////////////////////////////////////////
7^B3lC) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`0yb?Nk `: {
`Uzs+k-] TOKEN_PRIVILEGES tp;
rW:iBq LUID luid;
U:qF/%w ?N4A9W9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]dd[WHA {
.=Pm>o/, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
UUl*f!&
o return FALSE;
n<{aPLQ }
{hxW,mmA tp.PrivilegeCount = 1;
(JevHdI*V tp.Privileges[0].Luid = luid;
+->\79<#V( if (bEnablePrivilege)
Dp!;7e s| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
]|,vCKju else
iH[E=
6* tp.Privileges[0].Attributes = 0;
BiA>QQ // Enable the privilege or disable all privileges.
Ru)(dvk}S AdjustTokenPrivileges(
e@[9C(5E" hToken,
PPN q:, FALSE,
L<0=giE &tp,
(.PmDBW sizeof(TOKEN_PRIVILEGES),
dF$KrwDK
(PTOKEN_PRIVILEGES) NULL,
GSQfg (PDWORD) NULL);
7.%f01/i // Call GetLastError to determine whether the function succeeded.
r k@UsHy if (GetLastError() != ERROR_SUCCESS)
- dl}_ {
gk"mr_03 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
D2Y&[zgv return FALSE;
0HjJaML }
ab{;Z5O return TRUE;
!{IC[g n }
h>dxBN ////////////////////////////////////////////////////////////////////////////
]yo_wGiwY BOOL KillPS(DWORD id)
fb/qoZ {
aJI>FTdK HANDLE hProcess=NULL,hProcessToken=NULL;
E\w+kAAf BOOL IsKilled=FALSE,bRet=FALSE;
fzl=d_ __try
^Ss<X}es- {
!@( M_Z' 77``8, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
P!5Z]+B# {
AQ-mE9>P printf("\nOpen Current Process Token failed:%d",GetLastError());
P2>:p%Z __leave;
zgK;4
22$m }
8AryIgy>@ //printf("\nOpen Current Process Token ok!");
D^nxtuT* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>Z}@7$(7!~ {
ja?s@Y}-9s __leave;
C+`xx('N9 }
.XIr?>G printf("\nSetPrivilege ok!");
THJ
3-Ug A xf^hBP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
j13riI3A {
Ex6o=D2 printf("\nOpen Process %d failed:%d",id,GetLastError());
&%6NQWW __leave;
Q]/B/ }
,pn)> //printf("\nOpen Process %d ok!",id);
9MT3T?IS if(!TerminateProcess(hProcess,1))
rmoJ
=.' {
#7+]%;h printf("\nTerminateProcess failed:%d",GetLastError());
I:nI6gF __leave;
WI6(#8^p }
zFOL(s.h|0 IsKilled=TRUE;
!Pw$48cg }
XYts8}y5 __finally
"i&fp:E0 {
{f-XyF1` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)PwQ^||{ if(hProcess!=NULL) CloseHandle(hProcess);
J8J!#j. }
w3d34*0$ return(IsKilled);
PzLJ/QER }
YN/u9[=` //////////////////////////////////////////////////////////////////////////////////////////////
lO[E[c G OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
q4)Ey /*********************************************************************************************
uNy!<u ModulesKill.c
%w$mSG Create:2001/4/28
?;_H{/)m Modify:2001/6/23
E.9^&E}PG Author:ey4s
cg{Gc]'1# Http://www.ey4s.org of=ql PsKill ==>Local and Remote process killer for windows 2k
vffH **************************************************************************/
"(<%Ua #include "ps.h"
@O'I)(To #define EXE "killsrv.exe"
bTiBmS #define ServiceName "PSKILL"
>d97l&W V;k#})_- #pragma comment(lib,"mpr.lib")
g**5z'7 //////////////////////////////////////////////////////////////////////////
N2T&,&,t //定义全局变量
D!S8oKW SERVICE_STATUS ssStatus;
^@K
WYAAW5 SC_HANDLE hSCManager=NULL,hSCService=NULL;
8]HY. $E BOOL bKilled=FALSE;
Si]X
rub char szTarget[52]=;
gn^!"MN+g //////////////////////////////////////////////////////////////////////////
$D}"k!H BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G~(&3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
aV#h5s BOOL WaitServiceStop();//等待服务停止函数
\ZsP]};* BOOL RemoveService();//删除服务函数
2
^oGwx @ /////////////////////////////////////////////////////////////////////////
@C=m?7O98 int main(DWORD dwArgc,LPTSTR *lpszArgv)
9ZhDZ~)p, {
gX_SKy BOOL bRet=FALSE,bFile=FALSE;
QAi1,+y]7w char tmp[52]=,RemoteFilePath[128]=,
u3ST; szUser[52]=,szPass[52]=;
L@?e:*h HANDLE hFile=NULL;
a5)JkC DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1U'ZVJ5bpK #hy+ L //杀本地进程
AC'lS
>7s if(dwArgc==2)
>P<'L4; {
<n\i>A3`,S if(KillPS(atoi(lpszArgv[1])))
qEZ!2R^`G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1LX)4TCC else
~XKZXGw printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
EWO /u.z lpszArgv[1],GetLastError());
4dD2{M return 0;
kf'=%]9#_T }
@+E7w6>% //用户输入错误
>9MS"t else if(dwArgc!=5)
I3PQdAs~&h {
*x!LKIpv printf("\nPSKILL ==>Local and Remote Process Killer"
&Q~)]|t "\nPower by ey4s"
UhdqY] "\nhttp://www.ey4s.org 2001/6/23"
G1/Gq.< "\n\nUsage:%s <==Killed Local Process"
.zIgbv s "\n %s <==Killed Remote Process\n",
m
&!XA lpszArgv[0],lpszArgv[0]);
/S[?{Q A return 1;
- zQ<ZE }
A$:|Qd7F1 //杀远程机器进程
b Ob
Nc strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}2=hd. . strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!vVT]k[N strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
WGPD8. _N@(Y : //将在目标机器上创建的exe文件的路径
F<gMUDB sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/=@e &e __try
J
3B`Krh {
hJLT!33: //与目标建立IPC连接
Qh8C,"a if(!ConnIPC(szTarget,szUser,szPass))
UBIIo'u {
1fR P1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)(]Envb?A0 return 1;
`,P
>mp)uU }
Bq;1^gtpe printf("\nConnect to %s success!",szTarget);
x9D/s`! //在目标机器上创建exe文件
d#8e~ jqtVpNwM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_JA:.V^3gm E,
lC4PKmno NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
bJ6p,]g if(hFile==INVALID_HANDLE_VALUE)
ol }`Wwy {
X.eB ;w/} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
e5 3,Rqi)@ __leave;
OJ>iq@> }
WN\PX!K9 //写文件内容
a%*_2# while(dwSize>dwIndex)
-K^41W71 {
^vM_kArA 1]Lh'.1^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`O
n(v {
x0ne8NDP printf("\nWrite file %s
B!uxs failed:%d",RemoteFilePath,GetLastError());
He<;4?: __leave;
&`@lB (m }
]!faA\1 dwIndex+=dwWrite;
LQ>$>A( }
6n,xH!7 //关闭文件句柄
t\%%d)d9 CloseHandle(hFile);
*:S~C bFile=TRUE;
,cD1{T\ //安装服务
L;lk.~V4T if(InstallService(dwArgc,lpszArgv))
m9!DOL1pl {
A_F0\ EN* //等待服务结束
x_W3sS]ej if(WaitServiceStop())
N<n8'XDdG {
4 4`WYK l //printf("\nService was stoped!");
|]tZ hI"3< }
XWXr0>!,? else
61>f(?s {
'$6PTa //printf("\nService can't be stoped.Try to delete it.");
URQ@=W7 }
lRH0)5` Sleep(500);
aaT5u14% //删除服务
,5.
<oDH RemoveService();
|*fNH(8&H }
7 Kjj?~RA }
%"+4
D,'l __finally
z<h|#@\ {
/GN4I!LA //删除留下的文件
(!-;T if(bFile) DeleteFile(RemoteFilePath);
Km"&mT $ //如果文件句柄没有关闭,关闭之~
UFf,+4q if(hFile!=NULL) CloseHandle(hFile);
#D0W7a //Close Service handle
K:a3+k d if(hSCService!=NULL) CloseServiceHandle(hSCService);
+f$Z-U1H/ //Close the Service Control Manager handle
$P;UoqG<& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Man^<T%F //断开ipc连接
u GAh7Sop wsprintf(tmp,"\\%s\ipc$",szTarget);
2rmNdvvrk WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
C5;wf3 if(bKilled)
ofK='G. printf("\nProcess %s on %s have been
hLo>R'@uN killed!\n",lpszArgv[4],lpszArgv[1]);
{#9,j]< else
qy&\Xgn;GA printf("\nProcess %s on %s can't be
+`Fb_m)f killed!\n",lpszArgv[4],lpszArgv[1]);
P9s_2KOF }
'e85s%ru return 0;
8$m1eQ`{ }
BjvdnbJg //////////////////////////////////////////////////////////////////////////
v8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\OA
L Or {
Ih3$ NETRESOURCE nr;
FR["e1<0 char RN[50]="\\";
dE GX3 - 3fl7~Lw, strcat(RN,RemoteName);
506V0]`/ strcat(RN,"\ipc$");
F1J#Y$q~L
ydup)[n nr.dwType=RESOURCETYPE_ANY;
{lMqcK nr.lpLocalName=NULL;
2+Zti8 nr.lpRemoteName=RN;
UO1$UF!
QC nr.lpProvider=NULL;
k% NrL@z .jaZ|nN8` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>3!DOv return TRUE;
-O %[!&` else
q}sK return FALSE;
cyBW0wV1 }
W} Zb~[, /////////////////////////////////////////////////////////////////////////
gwJ}]Tf BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(V)9s\Le_ {
7IQqN&J BOOL bRet=FALSE;
2m_H*1HJ __try
0mVuD\#=! {
/`}6rXnw9 //Open Service Control Manager on Local or Remote machine
mYzcVhV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B*2{M if(hSCManager==NULL)
zsQF,7/}B {
p7$3`t6u printf("\nOpen Service Control Manage failed:%d",GetLastError());
)tvc/)&A} __leave;
P8IRH#ED }
5Xj|:qz<( //printf("\nOpen Service Control Manage ok!");
!?6.!2 //Create Service
Vf$1Sj w hSCService=CreateService(hSCManager,// handle to SCM database
oc:x&`j ServiceName,// name of service to start
'QR4~`6I ServiceName,// display name
ET3,9+Gj SERVICE_ALL_ACCESS,// type of access to service
j3LNnZY SERVICE_WIN32_OWN_PROCESS,// type of service
0R*}QXph SERVICE_AUTO_START,// when to start service
zu<>"5}] SERVICE_ERROR_IGNORE,// severity of service
:v#8O~ failure
ey*,StT5a EXE,// name of binary file
2]3G1idB NULL,// name of load ordering group
;M-,HK4= NULL,// tag identifier
j
C9<hLt NULL,// array of dependency names
%]!?{U\*k NULL,// account name
\QiqcD9Y NULL);// account password
_Qg{ ; //create service failed
aoK4Du{ if(hSCService==NULL)
Txu>/1N, {
`BpCRKTG //如果服务已经存在,那么则打开
Lg b if(GetLastError()==ERROR_SERVICE_EXISTS)
1 0V+OIC {
FbuKZp+ //printf("\nService %s Already exists",ServiceName);
c[Yq5Bu{y //open service
]a=l^Pc(xN hSCService = OpenService(hSCManager, ServiceName,
9!cW SERVICE_ALL_ACCESS);
.jCk#@+ if(hSCService==NULL)
e_^KI {
=@%MV( printf("\nOpen Service failed:%d",GetLastError());
F=VoFmF@ __leave;
v >NTh }
kHZKj!!R //printf("\nOpen Service %s ok!",ServiceName);
so'eZ"A: }
TZkTz
P[ else
v3Eo@,- {
?nY/, q& printf("\nCreateService failed:%d",GetLastError());
. rRc __leave;
H&9wSG` }
m8p4U-*j }
^,>}%1\ //create service ok
(KZUvsS k else
)2/b$i,JKk {
%$^$'6\77 //printf("\nCreate Service %s ok!",ServiceName);
>[hrJn[ }
N4tc V\O pc^E'h: // 起动服务
u"eZa!# if ( StartService(hSCService,dwArgc,lpszArgv))
$*g{[&L|6 {
^g\h]RD} //printf("\nStarting %s.", ServiceName);
%N!h38N2 Sleep(20);//时间最好不要超过100ms
JW2W>6Dgv[ while( QueryServiceStatus(hSCService, &ssStatus ) )
.ZM]%[4 {
U24V55ZnI if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
V.+DP {
omr:C8T> printf(".");
-B",&yTV Sleep(20);
XPrY`,kN }
XNy:0C else
*%;6P5n% break;
H#_}^cGPR= }
G6f%/m` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
S".owe$\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
YstXNN4 }
+ESX.Vel else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
e$gaE</ {
UqY J#&MqY //printf("\nService %s already running.",ServiceName);
]rKH|i }
CdE2w?1 else
nvw NjN {
yZQ1]
'^31 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u)wu=z8 __leave;
I):m6y@ }
_$~ex ~v bRet=TRUE;
i_'|:Uy*F }//enf of try
N.kuE=X __finally
^a: Saq-} {
jp"XS return bRet;
9*"[pt+tA }
W5M
] return bRet;
QJb7U5:B+ }
`1}HWLBX. /////////////////////////////////////////////////////////////////////////
\3,$YlG BOOL WaitServiceStop(void)
% jYQ {
8.6no BOOL bRet=FALSE;
-<u-
+CbuT //printf("\nWait Service stoped");
Z1E`I89< while(1)
O(b"F?
w {
94S .9A Sleep(100);
$@XPL~4 if(!QueryServiceStatus(hSCService, &ssStatus))
bf&.rJ0 {
RI7qsm6RN printf("\nQueryServiceStatus failed:%d",GetLastError());
:5q^\xmmq break;
fq)Ohb }
mg/C Ux if(ssStatus.dwCurrentState==SERVICE_STOPPED)
77Q4gw~2U {
T<w*dX7F0K bKilled=TRUE;
cN0~;!{i bRet=TRUE;
1_p[*h break;
h Kp,4D>2_ }
y$+!%y* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ljaAB+
{
UtHmM,*I //停止服务
AIIBd bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!xJLeQFJI] break;
&VtWSq-) }
!07FsPI#{ else
A=\'r<: {
*+4>iL*: //printf(".");
Xuz8"b5^Zx continue;
OgzGkc@A }
7zz(# }
mH7CgI return bRet;
bqf]$}/8k }
%tklup]LF8 /////////////////////////////////////////////////////////////////////////
fS8XuT BOOL RemoveService(void)
FcJ.)U {
,Yiq$Z{qQ //Delete Service
U>3%!83kF if(!DeleteService(hSCService))
Rz])wBv e {
S|z( printf("\nDeleteService failed:%d",GetLastError());
x _YV{ return FALSE;
`SSP53R(0 }
J%O[@jX1 //printf("\nDelete Service ok!");
?[*@T2Ck return TRUE;
m,kvEQ3 }
8xeun~e"vS /////////////////////////////////////////////////////////////////////////
*R9mgv[ 其中ps.h头文件的内容如下:
oK(W)[u /////////////////////////////////////////////////////////////////////////
VLwJ6?.f' #include
wAj(v6 #include
Y;%R/OyWY #include "function.c"
ajcPt]f t6H2tP\AS unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
pE YrmC /////////////////////////////////////////////////////////////////////////////////////////////
lL(}dbT~N 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
s`$_ /*******************************************************************************************
z?IY3]v*z< Module:exe2hex.c
:*w:eKk Author:ey4s
O
#p)~V8~ Http://www.ey4s.org i &SBW0) Date:2001/6/23
JXZ:Wg ****************************************************************************/
Cx1Sh#9 #include
z!t3xFN&/ #include
cE_Xo.:Y, int main(int argc,char **argv)
:Z7"c`6L!~ {
x"h)"Y[c5 HANDLE hFile;
:a^,Ei-& DWORD dwSize,dwRead,dwIndex=0,i;
I_Mqh4]; unsigned char *lpBuff=NULL;
zN729wK __try
{) '"
k6w {
^0,&R\e+ if(argc!=2)
L;(3u' {
<|>:UGAR printf("\nUsage: %s ",argv[0]);
'8kL1 __leave;
aS1P]& }
5D02%U2N)G G3^n_]Jb hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2=UTH%1D LE_ATTRIBUTE_NORMAL,NULL);
tr67ofld| if(hFile==INVALID_HANDLE_VALUE)
/i]=ndAk {
F6neG~Y printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{H7$uiq3:B __leave;
dA M ilTo }
7HR%rO?' dwSize=GetFileSize(hFile,NULL);
7=M'n;!Mh if(dwSize==INVALID_FILE_SIZE)
A)`fD
%+ {
ED =BZR printf("\nGet file size failed:%d",GetLastError());
L}sm R, __leave;
XH Zu>[ }
*z;N lpBuff=(unsigned char *)malloc(dwSize);
1H2u,{O if(!lpBuff)
KI?1(L {
:8GxcqvCWq printf("\nmalloc failed:%d",GetLastError());
nbkky.e __leave;
SUFaHHk@/b }
m} FCe while(dwSize>dwIndex)
O.40^u~ {
IB]VPj5 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~?8x0 {
4 *2>R8SX~ printf("\nRead file failed:%d",GetLastError());
TQxc?o __leave;
/\Y%DpG$ }
~ @"Qm;}
" dwIndex+=dwRead;
gCBZA;/ }
p=P0$P+KM for(i=0;i{
iRr&'k
if((i%16)==0)
M6 >\R$ printf("\"\n\"");
/-<m(72wF printf("\x%.2X",lpBuff);
n*8RYm)? }
gQzJ2LU( }//end of try
0_xcrM __finally
bU +eJU_% {
J;]@?( if(lpBuff) free(lpBuff);
NB6h/0*v CloseHandle(hFile);
YI(OrR;V }
H f mMf^c return 0;
BrH`:Dw }
}Us$y0W\ 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。