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。
&5}YTKe}| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\p:)Cdn <1>与远程系统建立IPC连接
x@X2r <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q,K|1+jn <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
G
1{m" 1M <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
wn"\@Qv G <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
SY9 5s <6>服务启动后,killsrv.exe运行,杀掉进程
"]3o933D <7>清场
[kJ;Uxncz~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zE;|MU@| /***********************************************************************
BMq> Cj+ Module:Killsrv.c
.QY>@b\ Date:2001/4/27
TY/'E#. Author:ey4s
-|x7<$Hw Http://www.ey4s.org -.Wwo(4 ***********************************************************************/
drpx"d[c #include
=LGM[Z3$s #include
n)N!6u #include "function.c"
x~k3kj #define ServiceName "PSKILL"
#ChTel 2fdN@iruB SERVICE_STATUS_HANDLE ssh;
H2iIBGu|L SERVICE_STATUS ss;
k8G4CFg}wP /////////////////////////////////////////////////////////////////////////
t!4 (a0\$F void ServiceStopped(void)
hq4&<Zr( {
P%B|HnG^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:TVo2Zm[@ ss.dwCurrentState=SERVICE_STOPPED;
FOD'&Yb& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/$93#$ ss.dwWin32ExitCode=NO_ERROR;
7!qeIz ss.dwCheckPoint=0;
N 75U.;U0 ss.dwWaitHint=0;
<j,I@% SetServiceStatus(ssh,&ss);
?121 as}z return;
'7' 73 }
}S"gZ6 /////////////////////////////////////////////////////////////////////////
Q>[{9bI4QP void ServicePaused(void)
>'n[B {
AK
lra$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-Tvnd, ss.dwCurrentState=SERVICE_PAUSED;
|Ja5O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
em7L`, ss.dwWin32ExitCode=NO_ERROR;
pPxgjX ss.dwCheckPoint=0;
M19O^P>[ ss.dwWaitHint=0;
0aq{Y7sYU SetServiceStatus(ssh,&ss);
Cw^iA
U return;
foPM5+.G }
UV|{za$&/ void ServiceRunning(void)
5xT, O {
$[_5:@T%N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<|'ETqP<+ ss.dwCurrentState=SERVICE_RUNNING;
mR2"dq;U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CUB;0J( ss.dwWin32ExitCode=NO_ERROR;
5>dA7j^v ss.dwCheckPoint=0;
[cFD\"gJAr ss.dwWaitHint=0;
bv41et+Kb SetServiceStatus(ssh,&ss);
9~^k3!>0 return;
u;%~P 9O }
*s, bz.[ /////////////////////////////////////////////////////////////////////////
nVlZ_72d void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
F.(W`H*1+ {
QlVj#Jv;~ switch(Opcode)
m,+E5^ {
K}q5,P( case SERVICE_CONTROL_STOP://停止Service
3hkEjR ServiceStopped();
r}Vr_ break;
Ww~C[8q case SERVICE_CONTROL_INTERROGATE:
nYC.zc*o x SetServiceStatus(ssh,&ss);
bfUKh%!M break;
n=f?Q=h\3 }
"4KyJ;RA* return;
|0^IX }
V6>{k_0{V //////////////////////////////////////////////////////////////////////////////
&'neOf/~ //杀进程成功设置服务状态为SERVICE_STOPPED
p%Q{Rqc) //失败设置服务状态为SERVICE_PAUSED
1z; !)pG. //
DZ`,QWuA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
dM,{:eID {
+U'n|>t9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vh|m[ p if(!ssh)
I 8
? {
)(d~A?~ ServicePaused();
/=V!lRs return;
2/ )~$0 }
6ImW|% ServiceRunning();
f% 8n?f3;u Sleep(100);
.$f0!`
t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8\)4waz$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8~!h8bkC if(KillPS(atoi(lpszArgv[5])))
dr8Q>(ZY ServiceStopped();
>y}> 5kv else
7u1o>a%9 ServicePaused();
iyR5mA return;
g}?39?o4 }
8eCh5*_$ /////////////////////////////////////////////////////////////////////////////
sj+ ) void main(DWORD dwArgc,LPTSTR *lpszArgv)
H>\lE2 {
SA"4|#3>7 SERVICE_TABLE_ENTRY ste[2];
<,*w$ ste[0].lpServiceName=ServiceName;
ko{&~ ste[0].lpServiceProc=ServiceMain;
yqJ>Z%)hf ste[1].lpServiceName=NULL;
uI)z4Z ste[1].lpServiceProc=NULL;
+CQIm!Sp StartServiceCtrlDispatcher(ste);
g5nL7;`N return;
/w5c:BH }
?<OE|nb& /////////////////////////////////////////////////////////////////////////////
](+u'8 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
@Rd`/S@ 下:
,S}wOjb@ /***********************************************************************
u#ocx[ Module:function.c
!~m PxGY Date:2001/4/28
(e
2.Ru Author:ey4s
\*fXPJ4 Http://www.ey4s.org OK@yMGz1I ***********************************************************************/
5n::]Q%=D #include
<0/)v
J-
9 ////////////////////////////////////////////////////////////////////////////
V+u0J"/8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
dphWxB {
g|]Hm* TOKEN_PRIVILEGES tp;
f'j<v LUID luid;
?Rh[S `)i4ZmE| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
+ >tSO!}[ {
HT_nxe`E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%~<F7qB return FALSE;
mt *Dx }
5M%)*.Y
3[ tp.PrivilegeCount = 1;
REOWSs$' tp.Privileges[0].Luid = luid;
Sfi1bsK if (bEnablePrivilege)
![[:Z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
P$__c{1\ else
Q9g^'a tp.Privileges[0].Attributes = 0;
BgsU:eKe // Enable the privilege or disable all privileges.
~:b5UIAk AdjustTokenPrivileges(
uY&t9L8 hToken,
'Urx83 FALSE,
0b=00./o &tp,
9WL$3z'* sizeof(TOKEN_PRIVILEGES),
Fp+fZU (PTOKEN_PRIVILEGES) NULL,
On;7 (PDWORD) NULL);
9]S;%:64 // Call GetLastError to determine whether the function succeeded.
8[)"+IFN if (GetLastError() != ERROR_SUCCESS)
[Z[ p@Ux {
2"Ki5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;%/}(&E2 return FALSE;
;0dl }
?,r}@89pY return TRUE;
Qj9'VI>& }
@
&GA0;q0t ////////////////////////////////////////////////////////////////////////////
~. 5[ BOOL KillPS(DWORD id)
y<ZT~e {
4g+o/+6!4 HANDLE hProcess=NULL,hProcessToken=NULL;
1mv8[^pF BOOL IsKilled=FALSE,bRet=FALSE;
/p{$HkVw __try
\NL*$SnxP {
T#YJ5Xw wemhP8!gc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dsZ-|C {
<a(739IF printf("\nOpen Current Process Token failed:%d",GetLastError());
[TmZ\t!5$ __leave;
.A7ON1lc^C }
iT~ gt/K //printf("\nOpen Current Process Token ok!");
k~iA'E0- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!$0ozDmD {
VpxsgCS __leave;
c*V/2"
5 }
F,xFeq$/{ printf("\nSetPrivilege ok!");
239gpf]} d?[8VfAnh if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GS,}]c= {
Ye\&_w"
printf("\nOpen Process %d failed:%d",id,GetLastError());
[58qC: __leave;
qD(dAU }
KhNE_.
Z //printf("\nOpen Process %d ok!",id);
=nUzBL%~ if(!TerminateProcess(hProcess,1))
;+~Phdy {
5Noy~; printf("\nTerminateProcess failed:%d",GetLastError());
'DB'lP __leave;
RAoY`AWI }
q:P44`Aq IsKilled=TRUE;
rVb61$ }
.#Lu/w' -M __finally
VBg
M7d {
810uxw{\ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Nf9$q| %! if(hProcess!=NULL) CloseHandle(hProcess);
HA;G{[X }
j>O!|V return(IsKilled);
NY%=6><t! }
u:}yE^8 @ //////////////////////////////////////////////////////////////////////////////////////////////
p~<d8n4UH 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:
O<+x=>_ /*********************************************************************************************
Y-P?t+l ModulesKill.c
xU;Q~( Create:2001/4/28
(+.R8 Modify:2001/6/23
MgQb" qx Author:ey4s
"tU,.U Http://www.ey4s.org *qw//W PsKill ==>Local and Remote process killer for windows 2k
bP1]:^ x@W **************************************************************************/
3Ebkq[/*% #include "ps.h"
4nD U-P#f #define EXE "killsrv.exe"
>^adxXw.o #define ServiceName "PSKILL"
9y*pn|A[F F t;[>o #pragma comment(lib,"mpr.lib")
BA`K ,#Ft7 //////////////////////////////////////////////////////////////////////////
6z1>(Za7> //定义全局变量
<w0$0ku SERVICE_STATUS ssStatus;
'z x1kq1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
`;3fnTI:1 BOOL bKilled=FALSE;
O.'\GM char szTarget[52]=;
b[my5Ol //////////////////////////////////////////////////////////////////////////
HAGpM\Qa BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@l&>C#K\ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:cE~\BS& BOOL WaitServiceStop();//等待服务停止函数
X[$FjKZh=F BOOL RemoveService();//删除服务函数
L[}Ak1 A /////////////////////////////////////////////////////////////////////////
f>ilk Q` int main(DWORD dwArgc,LPTSTR *lpszArgv)
9Z. WR-} {
K7]+. f BOOL bRet=FALSE,bFile=FALSE;
*l8:%t\ char tmp[52]=,RemoteFilePath[128]=,
t|cTl/i
4 szUser[52]=,szPass[52]=;
_iZ9Ch\ HANDLE hFile=NULL;
%8! }" Xa DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W[oQp2 = 9>[*y8[:0 //杀本地进程
),4cb if(dwArgc==2)
h$a%PaVf {
!^(?C@TQ if(KillPS(atoi(lpszArgv[1])))
S0p[Kt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
oz/Nx{bg else
q,2 +\i printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
eGlPi| lpszArgv[1],GetLastError());
dW"=/UW return 0;
4
JDk() }
=LojRY //用户输入错误
nrRP1`!]T else if(dwArgc!=5)
;Km74!.e7 {
=
GZ,P
( printf("\nPSKILL ==>Local and Remote Process Killer"
>jg"y "\nPower by ey4s"
2sahb#e
) "\nhttp://www.ey4s.org 2001/6/23"
.L))EB "\n\nUsage:%s <==Killed Local Process"
9\a;75a "\n %s <==Killed Remote Process\n",
W3 2]#M= lpszArgv[0],lpszArgv[0]);
>Ef{e6 return 1;
vFl06N2 }
L
[=JHW //杀远程机器进程
I@o42% w2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<P1x3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{|/y/xYgy' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@hj5j;NHK Ggp. %kS6F //将在目标机器上创建的exe文件的路径
q;=! =aRg sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
M%qHf{ B __try
<~-cp61z; {
%H8s_O //与目标建立IPC连接
si`h(VD9w if(!ConnIPC(szTarget,szUser,szPass))
@0U={qX {
h5VZ-v_j printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#^eXnhj 9 return 1;
2H2Yxe7? - }
B0"55g*c printf("\nConnect to %s success!",szTarget);
ad,pHJ` //在目标机器上创建exe文件
0XUWK@)P y6N }R hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
hSF4-Vvb E,
clO9l=g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
h!q_''*; if(hFile==INVALID_HANDLE_VALUE)
oS Apa {
<t"|wYAa_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
OCN@P+L3q __leave;
wJu,N(U }
DNy 6Kw //写文件内容
8AuOe7D9A while(dwSize>dwIndex)
a?ux {
>`=<(8bu Vs@H>97,G if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J0O wzO {
acdF5ch@ printf("\nWrite file %s
="__*J#nze failed:%d",RemoteFilePath,GetLastError());
Rr6}$]1 __leave;
BoHpfx1C }
CH+mzy dwIndex+=dwWrite;
u#~q86k }
K *xca(6 //关闭文件句柄
;{f4E)t 7 CloseHandle(hFile);
qttJ*zu bFile=TRUE;
6PdLJ#LS //安装服务
xfADks2w if(InstallService(dwArgc,lpszArgv))
)HJ#|JpxC {
u5E\wRn //等待服务结束
&_W~d0 if(WaitServiceStop())
n|AV7c {
p^THoF'~T //printf("\nService was stoped!");
,)%$Zxng }
}?^5L7n else
P1I L] {
:DoE_ //printf("\nService can't be stoped.Try to delete it.");
RgTrj }
o%sx(g=q6 Sleep(500);
XAw0Nn //删除服务
xmNs<mz RemoveService();
lmpBf{~ S }
9HBRWh6 }
vj hh4$k __finally
<%GfF![v {
>dYN@cB$} //删除留下的文件
#[ ?E, if(bFile) DeleteFile(RemoteFilePath);
y';"tD Fb //如果文件句柄没有关闭,关闭之~
$s"{C"4q if(hFile!=NULL) CloseHandle(hFile);
} za"rU //Close Service handle
$BUm, if(hSCService!=NULL) CloseServiceHandle(hSCService);
y`8bx94jB //Close the Service Control Manager handle
-0f,qNF if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZYo?b"6A //断开ipc连接
b>x03% wsprintf(tmp,"\\%s\ipc$",szTarget);
ibn(eu<uW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M"
R=;n if(bKilled)
q!4eVg* printf("\nProcess %s on %s have been
;<N%D=;}@ killed!\n",lpszArgv[4],lpszArgv[1]);
`|WEzW~ else
p` /c&} printf("\nProcess %s on %s can't be
}C!g x6 killed!\n",lpszArgv[4],lpszArgv[1]);
+\)a p }
cT(=pMt8> return 0;
KuJNKuHa. }
:jr`}Z%;y //////////////////////////////////////////////////////////////////////////
UWo*%&J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
GvI8W)d3,R {
Nn='9s9F?} NETRESOURCE nr;
S?<hs,
char RN[50]="\\";
>vKOG@I #bwGDF strcat(RN,RemoteName);
(Qf. S{; strcat(RN,"\ipc$");
HvLx o9]i
{e>L nr.dwType=RESOURCETYPE_ANY;
z=yE- I{ nr.lpLocalName=NULL;
i)th] 1K% nr.lpRemoteName=RN;
am+w<NJ(us nr.lpProvider=NULL;
7Xf52\7n Kn,td:( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
b!oj3|9 return TRUE;
9|NH5A"H. else
EFn[[<&><t return FALSE;
j06qr\Es }
{@ Z=b5/P /////////////////////////////////////////////////////////////////////////
C2C1 @=w BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9:,ZG4s {
3*= _vl3 BOOL bRet=FALSE;
/I &wh __try
<rxtdI"3 {
2;ju/9x //Open Service Control Manager on Local or Remote machine
i|[**P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
sf"vi i,1A if(hSCManager==NULL)
`!Yd$=*c_& {
#\Zr$?t|V printf("\nOpen Service Control Manage failed:%d",GetLastError());
eI,H __leave;
2{<o1x,Ym }
\![ p-mW{ //printf("\nOpen Service Control Manage ok!");
Q?>DbT6 //Create Service
7#(0GZN9h% hSCService=CreateService(hSCManager,// handle to SCM database
se=;vp]3a ServiceName,// name of service to start
X m3r)Bm'3 ServiceName,// display name
(7Ln~J* SERVICE_ALL_ACCESS,// type of access to service
pGd@%/]AO SERVICE_WIN32_OWN_PROCESS,// type of service
Zm*q V! SERVICE_AUTO_START,// when to start service
o 3JSh= SERVICE_ERROR_IGNORE,// severity of service
"h-ZwL failure
_p^$.\k" EXE,// name of binary file
Jq?Fi'2F% NULL,// name of load ordering group
L%jIU<?Z7 NULL,// tag identifier
hBi/lHu' NULL,// array of dependency names
Mj`g84 NULL,// account name
3,?LpdTS NULL);// account password
IG&twJR //create service failed
uHq;z{ 2GI if(hSCService==NULL)
8]D0) {
P^AI*tH"m //如果服务已经存在,那么则打开
1gQ_76Yck if(GetLastError()==ERROR_SERVICE_EXISTS)
$plqk^P {
[}!0PN?z~A //printf("\nService %s Already exists",ServiceName);
6aLRnH"Ud //open service
^?NLA&v< hSCService = OpenService(hSCManager, ServiceName,
AuT:snCzR SERVICE_ALL_ACCESS);
% {-r'Yi% if(hSCService==NULL)
2"HG6"Rr {
5W0s9yD printf("\nOpen Service failed:%d",GetLastError());
0n}v"61q __leave;
(67byO{ }
u+^KP>rM( //printf("\nOpen Service %s ok!",ServiceName);
f,x;t-o+R }
l <p(zLR else
Y"L |D,ex {
QBh*x/J printf("\nCreateService failed:%d",GetLastError());
@C%6Wo4l3 __leave;
ST2:&xH( }
zf>*\pZE }
;;6$d{ //create service ok
Lt
^*L%x else
Gt)ij?~ {
&(lQgi+^! //printf("\nCreate Service %s ok!",ServiceName);
F^Bk @ }
v: veKA yf7|/M // 起动服务
}2Tq[rl~s if ( StartService(hSCService,dwArgc,lpszArgv))
z'*"iaX<c {
W1521: //printf("\nStarting %s.", ServiceName);
ut#pg+#Q Sleep(20);//时间最好不要超过100ms
5mS/,fs@ while( QueryServiceStatus(hSCService, &ssStatus ) )
k* v${1& {
#0PZa$kM(o if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
n
=WH=:& {
2Z5_@Y printf(".");
)|_L?q#w!' Sleep(20);
IEfYg(c0U }
{1qr6P," else
1[J|AkN break;
JfY(};& }
S'\e"w if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,Js-'vX printf("\n%s failed to run:%d",ServiceName,GetLastError());
% m"Qg< }
,,!P-kK$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|]9L# {
F-$!e?,H //printf("\nService %s already running.",ServiceName);
9)t[YE:U3! }
@]]&^ 7 else
9g\;L:' {
TyjZ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
*AP"[W __leave;
F{.\i *$ }
mz+UkA' bRet=TRUE;
fs?H }//enf of try
;6~5FTmV __finally
>c Lh$;l {
,@/O\fit) return bRet;
{o 2 qY|S }
H>W8F2VT return bRet;
fERO(o }
K7([Gc9 /////////////////////////////////////////////////////////////////////////
DVVyWn[ BOOL WaitServiceStop(void)
;b:'i&r
{
iPkCuLQ} BOOL bRet=FALSE;
W+/_0GgQ3 //printf("\nWait Service stoped");
_m[DieR while(1)
>:4`y"0 {
jCXBp>9$M Sleep(100);
&q@brX<,= if(!QueryServiceStatus(hSCService, &ssStatus))
.6T0d
4,1 {
Q4hY\\Hi printf("\nQueryServiceStatus failed:%d",GetLastError());
R :(-"GW' break;
L~^5Ez6U }
q2s0g*z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
cdh0b7tjn {
3h:y[Vm#9y bKilled=TRUE;
gnjhy1o bRet=TRUE;
N'WC!K.e break;
J{.UUw9Agd }
|35OA/O?X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
s'oNW {
tv.<pP9-C //停止服务
K,I bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
k@un}}0r break;
w#[cGaIB }
3fp&iz else
R^$|D)( {
;Xy=;Z.]i //printf(".");
%T\hL\L? continue;
8*@{}O## }
huS*1xl }
I8j:{*h return bRet;
kaXq. }
pmvd%X\f /////////////////////////////////////////////////////////////////////////
];4!0\M BOOL RemoveService(void)
~!5=o{wy {
rv(?%h`
//Delete Service
4l%1D.3-O if(!DeleteService(hSCService))
:>2wVN&\c {
!&>` printf("\nDeleteService failed:%d",GetLastError());
u\L}B! return FALSE;
q:TNf\/o }
pm ,xGo2 //printf("\nDelete Service ok!");
8\!E )M|4 return TRUE;
%^HE^ & }
fO&`A:JY /////////////////////////////////////////////////////////////////////////
WA"~6U* 其中ps.h头文件的内容如下:
(nt`8 0 /////////////////////////////////////////////////////////////////////////
a!E22k?((z #include
*$W&jfW #include
UUlz3"` #include "function.c"
n\l?+)S * &v0-$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
m;]wKd" /////////////////////////////////////////////////////////////////////////////////////////////
CpmT* 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~_*]:
%ACW"2#( /*******************************************************************************************
QJRnpN/ Module:exe2hex.c
(=Cb)/s0 Author:ey4s
(X,i,qK/ Http://www.ey4s.org xBA"w:< Date:2001/6/23
#aU!f"SS ****************************************************************************/
*>KBDFI #include
>e>3:~&2 #include
NeG`D' int main(int argc,char **argv)
Q`<{cFsU {
&<]f- HANDLE hFile;
B(++*#T!^m DWORD dwSize,dwRead,dwIndex=0,i;
P .m@|w&.K unsigned char *lpBuff=NULL;
lQHF=Jex __try
LWT\1# {
L|T?,^ if(argc!=2)
_E`+0;O {
<3x%-m+p4 printf("\nUsage: %s ",argv[0]);
32<D9_ __leave;
0H}tb}4 }
JiaR*3# #~|k EGt hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ERV]N:( LE_ATTRIBUTE_NORMAL,NULL);
p@su:B2Rl if(hFile==INVALID_HANDLE_VALUE)
2CO/K_Q {
KU/r"lMNlU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
o5tCbsHj- __leave;
:xPo*#[Z(A }
L^
J|cgmNw dwSize=GetFileSize(hFile,NULL);
Giv,%3' if(dwSize==INVALID_FILE_SIZE)
],pB:= {
^w\22 Q printf("\nGet file size failed:%d",GetLastError());
p)yP_P __leave;
heCM+=#~ }
.Q,"gsY lpBuff=(unsigned char *)malloc(dwSize);
\D? '.Wo% if(!lpBuff)
!S':G {
k.ou$mIY printf("\nmalloc failed:%d",GetLastError());
Yt]`>C[|D __leave;
2!J#XzR0W }
II=`=H{ while(dwSize>dwIndex)
7 H {
y9 {7+] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
7Ed0BJTa {
xo_STLAw printf("\nRead file failed:%d",GetLastError());
rMDvnF __leave;
'K ?h6?# }
S)W xTE9 dwIndex+=dwRead;
RW. qw4 }
2{rWAPHgz for(i=0;i{
5-|!mSd if((i%16)==0)
DQQ]grU printf("\"\n\"");
6DHK&<=D8 printf("\x%.2X",lpBuff);
+?{"Q#.>; }
)t|:_Z }//end of try
JX=rL6Y@:; __finally
1'E=R0`pA {
$*#^C;7O if(lpBuff) free(lpBuff);
)4
4Y`v CloseHandle(hFile);
*OG<+#*\_? }
NZB*;U~t return 0;
/grTOf& }
f,TW|Y'{g 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。