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。
~\:j9cC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.FbZVY c] <1>与远程系统建立IPC连接
9 /Ai( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,Z*3,/a <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
K?Xo3W%K <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1[/$ZYk: <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
d[RWkk5 <6>服务启动后,killsrv.exe运行,杀掉进程
n|mJE,N <7>清场
`/wq3+ ? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
BtpjQNN /***********************************************************************
x:n9dm Module:Killsrv.c
;c
m wh< Date:2001/4/27
spU!t-n67 Author:ey4s
J'\eS./w|
Http://www.ey4s.org W#Hv~1 ***********************************************************************/
QK3j_'F=E #include
nhQ44qRgQ #include
AeY$.b #include "function.c"
%is,t<G #define ServiceName "PSKILL"
ny 3dX=xuQ%/ SERVICE_STATUS_HANDLE ssh;
@1/}-.(n SERVICE_STATUS ss;
jgo<#AJ/E /////////////////////////////////////////////////////////////////////////
f.$aFOn void ServiceStopped(void)
^!o1l-Y^gr {
!7kLFW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H81.p ss.dwCurrentState=SERVICE_STOPPED;
PQ&Q71 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/_:T\`5uO ss.dwWin32ExitCode=NO_ERROR;
@O<@f8- ss.dwCheckPoint=0;
#lyM+.T ss.dwWaitHint=0;
K[#v(<) SetServiceStatus(ssh,&ss);
Qw6KX#n return;
p-i.ITRS }
uzVG q!'H /////////////////////////////////////////////////////////////////////////
|>IUtUg\ void ServicePaused(void)
$||ns@F+ {
RI5g+Du? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lC /Hib ss.dwCurrentState=SERVICE_PAUSED;
ET,0ux9F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%Vw|5yA4 ss.dwWin32ExitCode=NO_ERROR;
s#+"5&!s ss.dwCheckPoint=0;
hs{&G^!jo ss.dwWaitHint=0;
<w UD SetServiceStatus(ssh,&ss);
(?!(0Ywbg return;
qlz9&w }
;e~{TkD void ServiceRunning(void)
Msv*}^> {
/jZaU` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yUD_w ss.dwCurrentState=SERVICE_RUNNING;
~}7$uW0ol ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C>Omng1>^ ss.dwWin32ExitCode=NO_ERROR;
2xL!PR- ss.dwCheckPoint=0;
:_o] F ss.dwWaitHint=0;
_uO!N(k. SetServiceStatus(ssh,&ss);
B8cBQ v return;
)]c]el@y }
LXh@o1 /////////////////////////////////////////////////////////////////////////
f%Z;05 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
L@1,7@
{
J$6-c'8 switch(Opcode)
JVUZ}#O {
F_Z&-+,*3t case SERVICE_CONTROL_STOP://停止Service
`N|U"s; ServiceStopped();
nJtEUVMt break;
ih+*T1#:( case SERVICE_CONTROL_INTERROGATE:
IFd )OZ5 SetServiceStatus(ssh,&ss);
Xq8uY/j break;
!fQJL
}
.6O52E return;
H )BOSZD }
),nCq^Bp //////////////////////////////////////////////////////////////////////////////
5"-una>D //杀进程成功设置服务状态为SERVICE_STOPPED
}
*
?n?' //失败设置服务状态为SERVICE_PAUSED
h*;g0QBkl //
b(PHZCy# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9SRfjS{7 {
;mf4U85 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=_$XP if(!ssh)
dN$ 1$B^k {
a"0B?3*r46 ServicePaused();
4
[R8(U[g return;
QHHW(InG< }
ZdE>C ServiceRunning();
a)3O? Y Sleep(100);
Vl5SL{+D //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_o@(wGeu# //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G$?|S@I, if(KillPS(atoi(lpszArgv[5])))
~`*1*;Q<H| ServiceStopped();
^%\)Xi else
F[>7z3I ServicePaused();
'O.+6`& return;
:r1;}hIA9 }
U}tl_5%) /////////////////////////////////////////////////////////////////////////////
x4CtSGG85f void main(DWORD dwArgc,LPTSTR *lpszArgv)
BA~a?"HS {
0K=Qf69Y SERVICE_TABLE_ENTRY ste[2];
CCbkxHMf|! ste[0].lpServiceName=ServiceName;
.dD9&n;#^ ste[0].lpServiceProc=ServiceMain;
B<|:K\MA ste[1].lpServiceName=NULL;
.ocx(_3G ste[1].lpServiceProc=NULL;
Zu\p;!e StartServiceCtrlDispatcher(ste);
Q0pC4WJ` return;
?TvQ"Y}k }
w{k1Y+1 /////////////////////////////////////////////////////////////////////////////
1a7!4)\ 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
Ad dGB^7yl 下:
:y=!{J< /***********************************************************************
k_,MoDz Module:function.c
5h_<R!jA Date:2001/4/28
!UBy%DN~k Author:ey4s
jP1$qhp Http://www.ey4s.org bjPka{PBj ***********************************************************************/
K^"w]ii= #include
mND XzT& ////////////////////////////////////////////////////////////////////////////
YS]>_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EKqi+T^=F {
lp,\]] TOKEN_PRIVILEGES tp;
RY9+ 9i LUID luid;
]vm\3=@}9 W[@i;f^g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q>^hoW2$C {
@bY('gC, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@O@fyAz return FALSE;
{SF[I }
J&A;#<qY tp.PrivilegeCount = 1;
M-{*92y&
| tp.Privileges[0].Luid = luid;
}X=87ud if (bEnablePrivilege)
6!ZVd#OM% tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\.c]kG>k- else
M6J/mOVx5 tp.Privileges[0].Attributes = 0;
zL9VR;q // Enable the privilege or disable all privileges.
~}h^38 AdjustTokenPrivileges(
~_'0]P\ hToken,
q.-y)C) ; FALSE,
_e6a8 &tp,
>R( 8/#|E sizeof(TOKEN_PRIVILEGES),
\M7I&~V (PTOKEN_PRIVILEGES) NULL,
}ppVR$7]0 (PDWORD) NULL);
CV s8s // Call GetLastError to determine whether the function succeeded.
*i`v~> if (GetLastError() != ERROR_SUCCESS)
UE^D2 u {
+AB6lv printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
DKh}Y
!Q=: return FALSE;
L'>s(CR }
1<`9HCm return TRUE;
w|=gSC-o }
N6h1|_o ////////////////////////////////////////////////////////////////////////////
ue@8voZhS/ BOOL KillPS(DWORD id)
+W6Hva. {
,*7H|de7 HANDLE hProcess=NULL,hProcessToken=NULL;
Am=wEu[b BOOL IsKilled=FALSE,bRet=FALSE;
HzE1r+3Q@ __try
WNhbXyp_ {
H6_xwuw: [!G)$< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4RhR[ {
5|{)Z]M%9 printf("\nOpen Current Process Token failed:%d",GetLastError());
!L77y^oV __leave;
z/S,+!|z }
O7v]p //printf("\nOpen Current Process Token ok!");
M:_!w[NiLp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.Y! :x=e {
oAY_sg+ __leave;
_().t5< }
r:-WzH(Ms printf("\nSetPrivilege ok!");
NH'iR!iGo mG_BM/$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GJX4KA8J {
Y&s2C%jT printf("\nOpen Process %d failed:%d",id,GetLastError());
`|]e6Pb __leave;
}'lNi^"XL }
Q!K`e )R //printf("\nOpen Process %d ok!",id);
[G a~%m if(!TerminateProcess(hProcess,1))
&eIGF1ws {
m=QCG)s printf("\nTerminateProcess failed:%d",GetLastError());
vh
&GIb __leave;
VpSEVd:n }
rR]-RX( IsKilled=TRUE;
|1"!kA }
Vu[:A __finally
hY+R'9 {
_9NVE|c; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ET)>#zp+s if(hProcess!=NULL) CloseHandle(hProcess);
a+41Ojv ( }
.jU Z return(IsKilled);
"<*awWNI }
-u|l}}bh //////////////////////////////////////////////////////////////////////////////////////////////
-l
"U"U"F 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:
0 O~p7D /*********************************************************************************************
M/{g(|{ ModulesKill.c
A:eG5K} Create:2001/4/28
_R7 w?!t8 Modify:2001/6/23
t}Ss=0dJO Author:ey4s
:mpiAs<%U" Http://www.ey4s.org =OYQM<q PsKill ==>Local and Remote process killer for windows 2k
W/r^ugDV **************************************************************************/
I]X #include "ps.h"
cOkgoL" 4 #define EXE "killsrv.exe"
H?uukmZl #define ServiceName "PSKILL"
!%xP}{(7 ' "'Btxz #pragma comment(lib,"mpr.lib")
H] k'?; //////////////////////////////////////////////////////////////////////////
jJ~Y]dQi //定义全局变量
zE`R,:VI SERVICE_STATUS ssStatus;
0+EN@Y^dAV SC_HANDLE hSCManager=NULL,hSCService=NULL;
Uki9/QiX> BOOL bKilled=FALSE;
8Bpip char szTarget[52]=;
B!b sTvX //////////////////////////////////////////////////////////////////////////
B
wC+ov= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tWY2o3j BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o9Sn*p-. BOOL WaitServiceStop();//等待服务停止函数
1zjaR4Tf BOOL RemoveService();//删除服务函数
Ax!Gu$K2o /////////////////////////////////////////////////////////////////////////
<C<`J{X0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
kX[fy7rVt {
,=o0BD2q BOOL bRet=FALSE,bFile=FALSE;
Z^zbWFO]5 char tmp[52]=,RemoteFilePath[128]=,
?} ( = szUser[52]=,szPass[52]=;
=x0No*#|' HANDLE hFile=NULL;
)`8pd 7<. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F>+2DlA`<e 6GYtY> //杀本地进程
([ dT!B#aH if(dwArgc==2)
EfiU$8y {
iePf ]O* if(KillPS(atoi(lpszArgv[1])))
`HW:^T printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
F98i*K`" else
8~ #M{} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
uLN[*D lpszArgv[1],GetLastError());
_8><| 3d return 0;
['[KR
BJL }
pm USF #u //用户输入错误
W#XG; else if(dwArgc!=5)
\M(*=5 {
M)!skU printf("\nPSKILL ==>Local and Remote Process Killer"
!QEL"iJ6M' "\nPower by ey4s"
^bUxLa[. "\nhttp://www.ey4s.org 2001/6/23"
B9X8 "\n\nUsage:%s <==Killed Local Process"
7>i2OBkAhB "\n %s <==Killed Remote Process\n",
k\N4@UK lpszArgv[0],lpszArgv[0]);
A+
0,i return 1;
E'c%d[:H, }
;=jr0\| e //杀远程机器进程
%'ZN`XftG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
< o I8-f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
uHM@h{r strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>L>+2z D3]BTkMMS; //将在目标机器上创建的exe文件的路径
Sp?NfJ\Ie sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:c8^db`" __try
m4/er539T {
Z85|I.mr //与目标建立IPC连接
La,QB3K/ if(!ConnIPC(szTarget,szUser,szPass))
<y=ovkM3 {
JOfV]eCL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
kW-81 return 1;
FC>d_=V }
#gv4
printf("\nConnect to %s success!",szTarget);
{NQoS" //在目标机器上创建exe文件
?pwE0N^ ?0vNEz[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
AU{:;%.g E,
'"xiS$b( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?[= U%sPu= if(hFile==INVALID_HANDLE_VALUE)
;u!?QSvb
{
a G27%(@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ImkrV{,e __leave;
oY3>UZ5\ }
8T5k-HwE //写文件内容
Y1\K;;X while(dwSize>dwIndex)
{B{i(6C( {
j\2[H^
n["
9| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[]}N {
Cvn$]bt/s printf("\nWrite file %s
2p< Aj! failed:%d",RemoteFilePath,GetLastError());
nX[;^v/ __leave;
ZKdh%8C }
Sb"2Im > dwIndex+=dwWrite;
[)|+F
wJ }
KH<v@IJ\ //关闭文件句柄
2C/%gcN > CloseHandle(hFile);
KD*O%@X5C bFile=TRUE;
u{C)qb5Pu //安装服务
uHvaZMu if(InstallService(dwArgc,lpszArgv))
bZ5n,KQA5 {
3H8Al //等待服务结束
)%j" if(WaitServiceStop())
`XMM1y>V9> {
T.Zz;2I //printf("\nService was stoped!");
;}4k{{K }
L;)v&a7[P else
WL-0( {
GU6qIz| //printf("\nService can't be stoped.Try to delete it.");
;Bs^iL }
{bkGYx5.C Sleep(500);
X;EJ&g/ //删除服务
|]ucHV RemoveService();
)f*Iomp]@ }
h~UJCnzS }
u0]q`u/T __finally
04JT@s"o {
zSgjp\ //删除留下的文件
2d&^Sp&11 if(bFile) DeleteFile(RemoteFilePath);
0XIxwc0Iw //如果文件句柄没有关闭,关闭之~
I'InZ0J2 if(hFile!=NULL) CloseHandle(hFile);
AQh["1{yJ //Close Service handle
H1T~u{8j} if(hSCService!=NULL) CloseServiceHandle(hSCService);
{D(,ft;s^ //Close the Service Control Manager handle
yazZw}}; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3$_2weZxYn //断开ipc连接
UR:n5V4 wsprintf(tmp,"\\%s\ipc$",szTarget);
A{`]&K1u WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6>B \| if(bKilled)
fPz=KoN printf("\nProcess %s on %s have been
` :5,e/5, killed!\n",lpszArgv[4],lpszArgv[1]);
*l!5QG UoK else
` d`&R.' printf("\nProcess %s on %s can't be
x[Q&k[xV killed!\n",lpszArgv[4],lpszArgv[1]);
PqfVX8/q0 }
Qj!d ^8 return 0;
3o0IjZ=[> }
1t2cY;vJ //////////////////////////////////////////////////////////////////////////
:,YLx9i> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
RV92qn
B {
wE2x:Ge: NETRESOURCE nr;
`A{'s %$?! char RN[50]="\\";
m+T2vi 4 strcat(RN,RemoteName);
z7q%,yw3N strcat(RN,"\ipc$");
(xUFl@I! SALCuo"L nr.dwType=RESOURCETYPE_ANY;
{ _X#fq0} nr.lpLocalName=NULL;
vnZ/tF nr.lpRemoteName=RN;
(`mOB6j nr.lpProvider=NULL;
U_Y;fSl> 7'UWRRsxUF if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|"\lL9CT return TRUE;
W-XN4:,qI else
8A_TIyh? return FALSE;
llqDT-cp }
V"g~q?@F /////////////////////////////////////////////////////////////////////////
R `Q?J[e BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
u'Pn(A@1R {
jl@K!=q BOOL bRet=FALSE;
/MxCvEE __try
h@Dw'w {
W_D%|Ub2X //Open Service Control Manager on Local or Remote machine
C~_q^fXJt hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
hvcR.f)C> if(hSCManager==NULL)
$68 XZCx {
vGyppm[0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
#tP )-ww __leave;
Iq@IUFpc7~ }
44|03Ty //printf("\nOpen Service Control Manage ok!");
6\mC$: F //Create Service
2w7@u/OC' hSCService=CreateService(hSCManager,// handle to SCM database
9BurjG1k? ServiceName,// name of service to start
b)y<.pS\ ServiceName,// display name
{4)5]62>u SERVICE_ALL_ACCESS,// type of access to service
:z124Zf SERVICE_WIN32_OWN_PROCESS,// type of service
WiwwCKjSa SERVICE_AUTO_START,// when to start service
i*b4uHna SERVICE_ERROR_IGNORE,// severity of service
NIL^UN} failure
10TSc
j EXE,// name of binary file
bY&YSlO NULL,// name of load ordering group
#PPsRKj3c NULL,// tag identifier
98 ayA$ NULL,// array of dependency names
uTUa4^]* NULL,// account name
]Y$&78u8t NULL);// account password
o"f%\N0_8 //create service failed
C7T;;1P? if(hSCService==NULL)
EyPy*_A {
i&5!9m`Cw //如果服务已经存在,那么则打开
9Mut p4# if(GetLastError()==ERROR_SERVICE_EXISTS)
fl!1AKSn@N {
:.C)7( 8S //printf("\nService %s Already exists",ServiceName);
YFAnlqC //open service
0=gF6U hSCService = OpenService(hSCManager, ServiceName,
ua!D-0 SERVICE_ALL_ACCESS);
m(h/:JZ\ if(hSCService==NULL)
_"`uqW79 {
H8x:D3C0 printf("\nOpen Service failed:%d",GetLastError());
1=- X<M75 __leave;
+*Q9.LjV }
[)bz6\d[ //printf("\nOpen Service %s ok!",ServiceName);
oRV]p }
l.yJA>\24I else
Hv+:fr" {
[lrmuf
printf("\nCreateService failed:%d",GetLastError());
%PSz o8.l __leave;
L5TNsLx ( }
jCam,$oE }
5Bzuj` //create service ok
.v$ue` else
IcO9V<Q| {
&0FpP&Z( //printf("\nCreate Service %s ok!",ServiceName);
Z,(%v.d }
0FN~$+t)H mp muziH // 起动服务
^glbxbhI4 if ( StartService(hSCService,dwArgc,lpszArgv))
1h&)I%`? {
P=}H1# //printf("\nStarting %s.", ServiceName);
zl,bMtQ Sleep(20);//时间最好不要超过100ms
rZb_1E< while( QueryServiceStatus(hSCService, &ssStatus ) )
R,fMZHAG {
/{49I, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
e=YO.HT {
o&*1U"6D printf(".");
zd.1 Sleep(20);
mJ7`. }
/0X0#+kn else
dawVE
O break;
5Q2TT $P }
<7@mg/T if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8Q#t\$RY printf("\n%s failed to run:%d",ServiceName,GetLastError());
mw2rSU I{ }
=kyJaT^5[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
O[3q9*( {
kJVM3F% //printf("\nService %s already running.",ServiceName);
zlC^ }
la!1[VeL else
0W!VV=j<} {
*S,v$ VX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,S7~=S __leave;
:qt82tbn }
6:8EZ'y bRet=TRUE;
8HHgN`_ }//enf of try
ksxO<Y __finally
'Hcd&3a {
oaH+c9v return bRet;
!W(/Y9g# }
"E4i >g return bRet;
)&g2D@+{ }
9`hpa-m@ /////////////////////////////////////////////////////////////////////////
*q\HFI BOOL WaitServiceStop(void)
#khyy-B= {
>Rx8 0 BOOL bRet=FALSE;
6i*p
+S?U" //printf("\nWait Service stoped");
*m `KU+o-u while(1)
Y9\]3Kno {
ROlzs} Sleep(100);
9;m#>a@Y if(!QueryServiceStatus(hSCService, &ssStatus))
Cb!`0%G {
NzwGc+\7} printf("\nQueryServiceStatus failed:%d",GetLastError());
D0,oml break;
?];~N5<' }
ORFr7a'K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!>"INmz {
c +"O\j' bKilled=TRUE;
u0(hVK`": bRet=TRUE;
Q>#)LHX break;
Yg]FF`{p= }
;$k?&nhY if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[57V8% {
g&5pfrC [ //停止服务
_s*uF_:3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;dpS@;v break;
PHE; }
O23]!S<; else
kW7&~tX {
Nys'4kx7 //printf(".");
:&\E\9 continue;
`tUeT[ }
).O\O)K }
#Fb0;H9` return bRet;
e!L sc3@ }
)PLc+J.I /////////////////////////////////////////////////////////////////////////
l[x`*+ON:2 BOOL RemoveService(void)
1^Y:XJ73 {
,vHX>)M| //Delete Service
yA`]%U(( if(!DeleteService(hSCService))
[1[[$ Dr {
<_FF~lj printf("\nDeleteService failed:%d",GetLastError());
JsoWaD return FALSE;
f;qKrw }
z!uB&2C{k //printf("\nDelete Service ok!");
55jY` b. return TRUE;
!:!@dC%8_ }
~O7cUsAi' /////////////////////////////////////////////////////////////////////////
da7x 1n$D 其中ps.h头文件的内容如下:
]pucv! /////////////////////////////////////////////////////////////////////////
jv?aB #include
)H=[NB6J8 #include
'f$?/5@@ #include "function.c"
[W7\c;Do h<z/LL8| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*+1"S ]YF /////////////////////////////////////////////////////////////////////////////////////////////
u9y-zhj_$ 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~_*]:
-`ys pE0? /*******************************************************************************************
hPCSLJ Module:exe2hex.c
#,|_d>p: Author:ey4s
O(WMTa'% Http://www.ey4s.org =kZwB*7 Date:2001/6/23
@'G ( k; ****************************************************************************/
@,f,tk=\S #include
J*W;{Vty #include
;7hX0AK int main(int argc,char **argv)
E&Zx]?~ {
"e!$=;5 HANDLE hFile;
~wd?-$;070 DWORD dwSize,dwRead,dwIndex=0,i;
@"#gO:|[i0 unsigned char *lpBuff=NULL;
Wb-'E%K __try
'~vSH9nx/ {
.ubbNp_LU if(argc!=2)
/hj9Q! {
KE|u}M@v6 printf("\nUsage: %s ",argv[0]);
Z+pvdu __leave;
JKu6+V jO }
9zGKQ |X) myo~Qqt? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4m g
7f^[+ LE_ATTRIBUTE_NORMAL,NULL);
36Fa9P FCc if(hFile==INVALID_HANDLE_VALUE)
:."n@sA@ {
l Ib>t printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^`PSlT3<F __leave;
2/<WWfX' }
;V(}F!U\z dwSize=GetFileSize(hFile,NULL);
'Q;?_,` if(dwSize==INVALID_FILE_SIZE)
k=q%FlE {
`OpC-Z& printf("\nGet file size failed:%d",GetLastError());
B0?@k __leave;
gT\y& }
{/VL\AW5$ lpBuff=(unsigned char *)malloc(dwSize);
jwE(]u if(!lpBuff)
eNk!pI7g {
`[HoxCV3o printf("\nmalloc failed:%d",GetLastError());
otnY{r* __leave;
+^3L~? }
o\V4qekk while(dwSize>dwIndex)
Gpp}Jpj {
MxvxY,~{0 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+sq,!6#G {
>C d&K9H printf("\nRead file failed:%d",GetLastError());
]Pl6:FB8%@ __leave;
Fl|&eO,e }
HW%bx"r+4f dwIndex+=dwRead;
NBR'^6 }
4lo}-@j for(i=0;i{
>j~70 ? if((i%16)==0)
6'lT`E| printf("\"\n\"");
[q|Q]O0 printf("\x%.2X",lpBuff);
#mFAl|O }
F#C 6.`B }//end of try
.Y Frb+6 __finally
ng)yCa_Ny {
.6-o?=5 if(lpBuff) free(lpBuff);
z&/
o CloseHandle(hFile);
-<^Q2]PE; }
ve/6-J!5Y. return 0;
aRb:.\ \zc }
vWfef~}~ 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。