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。
l6HtZ( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/)_4QSz7 <1>与远程系统建立IPC连接
08nh y[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,R`CAf%* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"73y}' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
K& ^qn& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
lUEbxN <6>服务启动后,killsrv.exe运行,杀掉进程
Nz`8)Le <7>清场
+-|""`I1I 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,#ZPg_x?1 /***********************************************************************
9#:nlu9 Module:Killsrv.c
'xqyG XI Date:2001/4/27
?Cf'IBpN Author:ey4s
3/n?g7B Http://www.ey4s.org ?Xypn#OPt ***********************************************************************/
Y`ip.Nx #include
.-rz30xT #include
\T_ZcV #include "function.c"
q%;cu1^"M #define ServiceName "PSKILL"
qK%N{ro[{? xQvI$vP SERVICE_STATUS_HANDLE ssh;
G=17]>U SERVICE_STATUS ss;
;
D<k /////////////////////////////////////////////////////////////////////////
[#gm[@d, void ServiceStopped(void)
?l6yLn5si^ {
*>=tmW;% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}}TPu8Rl ss.dwCurrentState=SERVICE_STOPPED;
$GRw k>N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9abUh3 ss.dwWin32ExitCode=NO_ERROR;
2Cp4aTGv# ss.dwCheckPoint=0;
3pWav
1" ss.dwWaitHint=0;
8m
iJQIq SetServiceStatus(ssh,&ss);
^;PjO|mD
Z return;
QZvQ8 }
{k.:DH) /////////////////////////////////////////////////////////////////////////
^\gb|LEnK void ServicePaused(void)
Cu#n5SF* {
5\quh2Q_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ro2V-6/ ss.dwCurrentState=SERVICE_PAUSED;
PM84Z@Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wL),/i&< ss.dwWin32ExitCode=NO_ERROR;
n zaDO-2! ss.dwCheckPoint=0;
#VX]trh, ss.dwWaitHint=0;
O6y:e#0z SetServiceStatus(ssh,&ss);
}XBF#BN return;
Qt4mg?X/ }
qWr=Oiu void ServiceRunning(void)
#(614-r/ {
?fy37m(M} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k(H]ILL ss.dwCurrentState=SERVICE_RUNNING;
md{nHX& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K@1gK<,a ss.dwWin32ExitCode=NO_ERROR;
?pEPwc ss.dwCheckPoint=0;
e5bXgmyil ss.dwWaitHint=0;
rogy`mh\r2 SetServiceStatus(ssh,&ss);
5"nq
h}5 return;
jnp~ACN, }
W'vek uM /////////////////////////////////////////////////////////////////////////
Lld45Bayb
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~>>_`;B {
A` _dj}UF switch(Opcode)
6t; ;Fz {
_?"y1L. case SERVICE_CONTROL_STOP://停止Service
y60aJ)rAX ServiceStopped();
p)B/(% break;
J(#6Cld`c case SERVICE_CONTROL_INTERROGATE:
Wd;t(5Xl SetServiceStatus(ssh,&ss);
h623)C; break;
MS""-zn< }
(k!7`<k!Y return;
tdRvg7v,N% }
moxmQ>xoH //////////////////////////////////////////////////////////////////////////////
%l&oRBC //杀进程成功设置服务状态为SERVICE_STOPPED
e:
Sd#H! //失败设置服务状态为SERVICE_PAUSED
JR`$t~0t //
dnD@BQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>A{Dpsi\ {
D1y`J&A>Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e+BZoK ^ if(!ssh)
$Be hU {
6inAnC@I ServicePaused();
.\$A7DD+A return;
P,] ./m\J }
mF@7;dpr ServiceRunning();
hA 5p'a+K Sleep(100);
_(J#RH //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Y({
R\W| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
k#pO+[ x if(KillPS(atoi(lpszArgv[5])))
Mu/(Xp6 2 ServiceStopped();
:u9'ZHkZ else
DQ+6VPc^o ServicePaused();
\l(J6Tu return;
8zeeC
eI U }
h'em?fN( /////////////////////////////////////////////////////////////////////////////
')q4d0B`" void main(DWORD dwArgc,LPTSTR *lpszArgv)
JqO1 a?H {
I;JV-jDM SERVICE_TABLE_ENTRY ste[2];
i;{lY1 ste[0].lpServiceName=ServiceName;
'/qy_7O ste[0].lpServiceProc=ServiceMain;
d%k7n+ICQ4 ste[1].lpServiceName=NULL;
\}h ste[1].lpServiceProc=NULL;
L<=Dl StartServiceCtrlDispatcher(ste);
A3tv'-e9 return;
yC$m(Y12FN }
Q SF0?Puf /////////////////////////////////////////////////////////////////////////////
rtAPkXJFM 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
&=)O:Jfa 下:
q
n-f&R /***********************************************************************
e
bpt/q[ Module:function.c
oQ-m Date:2001/4/28
"[7-1} l Author:ey4s
mmJnE Http://www.ey4s.org %2dzx[s ***********************************************************************/
u3qxG3 #include
;8PO}{rD ////////////////////////////////////////////////////////////////////////////
RN 4?]8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bDl#806P L {
U)f('zD TOKEN_PRIVILEGES tp;
o#6QwbU25 LUID luid;
t<fah 3hl [c=P)t7
V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
m2^vH+wD {
mWZP.w^- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BAXu\a-C_ return FALSE;
!`N:.+DT }
pnSKIn tp.PrivilegeCount = 1;
ZMlBd}H tp.Privileges[0].Luid = luid;
36{OE!,i if (bEnablePrivilege)
;SI (5rS? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
EGgw#JAi#t else
^k7I+A tp.Privileges[0].Attributes = 0;
@4UX~=:686 // Enable the privilege or disable all privileges.
BA1H)% AdjustTokenPrivileges(
ynM:]*~K hToken,
octQ[QXo# FALSE,
W8bp3JX" &tp,
F8<G9#%s\ sizeof(TOKEN_PRIVILEGES),
%J2Ad (PTOKEN_PRIVILEGES) NULL,
b?OA |JqX (PDWORD) NULL);
>k`qPpf& // Call GetLastError to determine whether the function succeeded.
,Tar?&C: if (GetLastError() != ERROR_SUCCESS)
\&+Y;:6 {
}*rS g . printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
IrZ\;!NK return FALSE;
&4evh<z }
RuYIG?J=/ return TRUE;
67&IaDts }
I)1ih ////////////////////////////////////////////////////////////////////////////
]/Nt BOOL KillPS(DWORD id)
7xO05)bz {
6M&ajl`o HANDLE hProcess=NULL,hProcessToken=NULL;
PEEaNOk
1b BOOL IsKilled=FALSE,bRet=FALSE;
A z@@0 __try
-h7ssf'u[ {
]QR]#[Tn' b#N P*L& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
vdn)+fZ;
{
hd'fWFWN printf("\nOpen Current Process Token failed:%d",GetLastError());
>}F$6KM __leave;
sXEIC#rq }
OEl;R7aOB& //printf("\nOpen Current Process Token ok!");
2?%4|@*H? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
jj2=|)w$3 {
'lE{Nj*7 __leave;
?jfh'mCA }
,w6?Ap printf("\nSetPrivilege ok!");
X@[5nyILf iCpm^ XT if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:'%|LBc0 {
|MKR&%Na printf("\nOpen Process %d failed:%d",id,GetLastError());
_Jg#T~ __leave;
kwUUvF7w }
9Br+]F_i //printf("\nOpen Process %d ok!",id);
d+)L K~ if(!TerminateProcess(hProcess,1))
~l:Cj*6x8 {
% t,42jQ9 printf("\nTerminateProcess failed:%d",GetLastError());
^A&{g.0 __leave;
aNKw.S> }
yNfj-wM IsKilled=TRUE;
B!J?,SB }
&Qda| __finally
NLpKh1g {
l=9D!64 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
tH;9"z#
~ if(hProcess!=NULL) CloseHandle(hProcess);
<2@t~9 }
3HXeBW return(IsKilled);
MVzj7~+ }
gYN;Fu-9Z //////////////////////////////////////////////////////////////////////////////////////////////
XGR63hXND OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
KB~1]cYMp /*********************************************************************************************
2m*ugBO; ModulesKill.c
t)8crX}P Create:2001/4/28
j%3$ytf|p Modify:2001/6/23
0^Ldw)C" Author:ey4s
**__&Xp1 Http://www.ey4s.org bj0HAgY@ PsKill ==>Local and Remote process killer for windows 2k
32+N?[9
* **************************************************************************/
;DX{+Z[ #include "ps.h"
Q(N'Oj:J #define EXE "killsrv.exe"
!lzj.|7=1 #define ServiceName "PSKILL"
"24d:vf\ Ay6T*Nu` #pragma comment(lib,"mpr.lib")
9nQyPb6 //////////////////////////////////////////////////////////////////////////
A4l"^dZc //定义全局变量
_:Q^mV=;j SERVICE_STATUS ssStatus;
}P%gwgPK SC_HANDLE hSCManager=NULL,hSCService=NULL;
q*R~gEi#yk BOOL bKilled=FALSE;
i / o char szTarget[52]=;
n%;qIKnIq\ //////////////////////////////////////////////////////////////////////////
"?k'S{; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+,"[0RH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
GB `n BOOL WaitServiceStop();//等待服务停止函数
} -4p8Zt BOOL RemoveService();//删除服务函数
*{5}m(5F /////////////////////////////////////////////////////////////////////////
`m1stK(PO int main(DWORD dwArgc,LPTSTR *lpszArgv)
Rq| 5%;1 {
RgFpc*.T BOOL bRet=FALSE,bFile=FALSE;
"fNv(> -7s char tmp[52]=,RemoteFilePath[128]=,
n5xG4.#G szUser[52]=,szPass[52]=;
anz7ae&P'K HANDLE hFile=NULL;
`::j\3B&Y- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
pvt/{ #q34>}O< O //杀本地进程
5[zr(FuE if(dwArgc==2)
A<H]uQ> {
nUONI+6Z/ if(KillPS(atoi(lpszArgv[1])))
9VaSCB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|af<2(d else
;QuxTmWp^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
6k,@+@]t. lpszArgv[1],GetLastError());
0|va}m`<3G return 0;
OdyL
j }
A|IPQ= //用户输入错误
jyg>'"W else if(dwArgc!=5)
gHUW1E {
.w\4Th# printf("\nPSKILL ==>Local and Remote Process Killer"
a&[[@1OY "\nPower by ey4s"
yT3K 2A "\nhttp://www.ey4s.org 2001/6/23"
~O./A-l "\n\nUsage:%s <==Killed Local Process"
M[b~5L+S "\n %s <==Killed Remote Process\n",
$aXYtHI lpszArgv[0],lpszArgv[0]);
.ZQXY%g return 1;
FhH*lO& }
|OF3J,q //杀远程机器进程
bU}!bol strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
jj `0w@ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
T2W^4) strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7 je1vNs T;3~teVYB //将在目标机器上创建的exe文件的路径
)`5-rm~* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
vA*NJ%&` __try
ZQz;EV! {
*sfz+8Y //与目标建立IPC连接
!5m~qet. if(!ConnIPC(szTarget,szUser,szPass))
v/KTEM {
B7{j$0fm* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5.0;xz}#y return 1;
g+.E=Ef8<4 }
aM[fag$c printf("\nConnect to %s success!",szTarget);
&U.y): //在目标机器上创建exe文件
H-5f!>) Rx%kAt2X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=|- xj h E,
F+xMXBD@>* NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
nYRD>S?uz if(hFile==INVALID_HANDLE_VALUE)
<N80MUL| {
*=E4|>Ul, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0\$Lnwp_ __leave;
%ULd_ES^ }
"J
>,
Hr9 //写文件内容
&:+_{nc, while(dwSize>dwIndex)
9D%~~~
%b {
Q"xDRQA jTQN(a9Y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Pt;\]?LVrD {
~ C_2D? printf("\nWrite file %s
Q%GLT,f1. failed:%d",RemoteFilePath,GetLastError());
^eYJ7&t __leave;
C$c.(5/O }
^n]?!BdU dwIndex+=dwWrite;
78b9Sdi& }
&zP\K~Nt //关闭文件句柄
>W8PLo+i CloseHandle(hFile);
oDA'}[/ bFile=TRUE;
JR_c]AQYu //安装服务
!q PUQ+ if(InstallService(dwArgc,lpszArgv))
J_|>rfW {
wVs |mG" //等待服务结束
YX2j;Y? if(WaitServiceStop())
pk=z<OTb {
oWOH #w //printf("\nService was stoped!");
z#&qWO }
\}qv}hU else
~u-`L+G"6 {
h"nv[0!) //printf("\nService can't be stoped.Try to delete it.");
\@n/L{}(@ }
|@)ij c4i Sleep(500);
' :]w //删除服务
w@f_TG"Vt RemoveService();
zjJyc? }
}W%}_UT }
U(qM( E __finally
==j39 {
UuA=qWC //删除留下的文件
Y.Ew;\6U if(bFile) DeleteFile(RemoteFilePath);
8%U)EU //如果文件句柄没有关闭,关闭之~
t,P+~ A if(hFile!=NULL) CloseHandle(hFile);
|y=D^NTG //Close Service handle
#$fFp if(hSCService!=NULL) CloseServiceHandle(hSCService);
(C QgT3V //Close the Service Control Manager handle
J.`.lQ$z if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*XzUqK //断开ipc连接
a. 5`Q2 wsprintf(tmp,"\\%s\ipc$",szTarget);
~JT{!wcE}o WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
e S
Fmx if(bKilled)
;6)|'3.B9 printf("\nProcess %s on %s have been
CnA*o 8w killed!\n",lpszArgv[4],lpszArgv[1]);
zKWi9 else
XJOo.Y printf("\nProcess %s on %s can't be
anV)$PT= killed!\n",lpszArgv[4],lpszArgv[1]);
!8s:3] }
m
:^,qC return 0;
!!K=v7M }
,|c_l) //////////////////////////////////////////////////////////////////////////
\S2'3SDd/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
sQH.}W$C {
)d1,}o NETRESOURCE nr;
AU$5"kBE char RN[50]="\\";
%r,2ZLZ {5z?5i ?D strcat(RN,RemoteName);
>\p}UPx strcat(RN,"\ipc$");
,!py
n<_ =O_[9kuJ nr.dwType=RESOURCETYPE_ANY;
da^9Fb nr.lpLocalName=NULL;
F;NZJEy nr.lpRemoteName=RN;
mg;AcAS.o, nr.lpProvider=NULL;
i\eykYc, _bz,G"w+: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Zd%\x[f9ck return TRUE;
n<$I, IRE else
},L[bDOV07 return FALSE;
f!Ie }
r#~6FpFVK^ /////////////////////////////////////////////////////////////////////////
G`W+m*[U+M BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
vA{[F7 {
u1kbWbHu( BOOL bRet=FALSE;
[E /3&3 __try
Mo<p+*8u: {
ffhD+-gTU //Open Service Control Manager on Local or Remote machine
nz&JG~Qfm hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J/*[wj if(hSCManager==NULL)
^~ I {
+%~g$#tlJo printf("\nOpen Service Control Manage failed:%d",GetLastError());
FxT
[4 __leave;
6u7HO-aa }
sR0nY8@F //printf("\nOpen Service Control Manage ok!");
WL~`L!_. A //Create Service
K=>/(sWiq hSCService=CreateService(hSCManager,// handle to SCM database
i!nl%% ServiceName,// name of service to start
%?$"oWmenS ServiceName,// display name
JZ7-?
o SERVICE_ALL_ACCESS,// type of access to service
p 5'\< gQ SERVICE_WIN32_OWN_PROCESS,// type of service
u60l - SERVICE_AUTO_START,// when to start service
%~[F^ SERVICE_ERROR_IGNORE,// severity of service
#WG(V%f] failure
OWkK]O EXE,// name of binary file
{gn[
&\ NULL,// name of load ordering group
[6tQv<}^ NULL,// tag identifier
@'y"D NULL,// array of dependency names
X[[=YCi0 NULL,// account name
m1hf[cg NULL);// account password
mnia>;
0H //create service failed
,5*4%*n\ if(hSCService==NULL)
Mf63 59 {
tpctz~ . //如果服务已经存在,那么则打开
&_6:TqJ if(GetLastError()==ERROR_SERVICE_EXISTS)
,O+7nByi[V {
1$W!<:uh //printf("\nService %s Already exists",ServiceName);
~}11 6K //open service
KP(Bu0S
hSCService = OpenService(hSCManager, ServiceName,
%"6IAt SERVICE_ALL_ACCESS);
NlMx!f>b%/ if(hSCService==NULL)
3^a"$VW1 {
L$Q+R' printf("\nOpen Service failed:%d",GetLastError());
&Hqu`A/^ __leave;
rG]Xgq" }
_V?Q4}7d/ //printf("\nOpen Service %s ok!",ServiceName);
(
FRf.mv{ }
l]Sui_+ZU else
8K/lpqw {
xl^'U/ printf("\nCreateService failed:%d",GetLastError());
ZjK~s)RC __leave;
90!Ib~7zH }
Z-?9F`} }
3PGyqt( //create service ok
;FBc^*q else
H#y"3E<s {
Mg$Z^v|}0 //printf("\nCreate Service %s ok!",ServiceName);
1d"P) 3dQ }
Y4O L 82Y jj2UUQ| // 起动服务
4Ojw&ys@V if ( StartService(hSCService,dwArgc,lpszArgv))
.%A2 {
\v_C7R;& //printf("\nStarting %s.", ServiceName);
,d+mT^jN Sleep(20);//时间最好不要超过100ms
2vC=.1k while( QueryServiceStatus(hSCService, &ssStatus ) )
2 *$n? {
K&h6#[^\d if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
DPOPRi~ {
Ah`dt8t printf(".");
4@I]PG Sleep(20);
K36B9<F }
oX~CTunP else
wW4S@m break;
i]z
i[Zo$ }
h(-&.Sm")H if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q/9b'^UJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
[}p.*U_nw }
'Ot[q^,KRG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l?o-
p {
4o3GS8 //printf("\nService %s already running.",ServiceName);
`N|CL }
`^kST>< else
?r<F\rBT7* {
%"zJsYQ! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Biwdb __leave;
wrU[#g,uvr }
-wfV bRet=TRUE;
}TW=eu~ }//enf of try
!*gAGt_ __finally
>``GDjcJ {
,GIqRT4K return bRet;
|Y11sDa9h }
]r6bJ2 return bRet;
Bl];^W^P }
6pR#z@, /////////////////////////////////////////////////////////////////////////
aw1J#5j`n BOOL WaitServiceStop(void)
M'iKk[Hjfx {
X;:xGZ-oY BOOL bRet=FALSE;
+kL(lBv' //printf("\nWait Service stoped");
dk/*%a
+ while(1)
N}G(pq} {
}o-P Sleep(100);
8B/9{8 if(!QueryServiceStatus(hSCService, &ssStatus))
/GUuu {
w)n]}k printf("\nQueryServiceStatus failed:%d",GetLastError());
z%tu6_4j break;
S+Yg!RrNqj }
;g
jp&g9Q if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[@Y q^.6t {
GcW}<g} bKilled=TRUE;
m=B0!Z1xx bRet=TRUE;
!++62Lf break;
8zWPb }
FOi`TZ8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~*[4DQ[\ {
5FI>T=QF //停止服务
rU@?v+i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
9AzGk=^
break;
,r;d { }
VYo;[ue([ else
dy?|Q33Y" {
XH$|DeAFM //printf(".");
q&T'x> / continue;
f*}E\,V"& }
Q0\5j<'e }
RJ4mlW return bRet;
T9-a
uK0d }
yW?%c#9D /////////////////////////////////////////////////////////////////////////
bU`yymf{L BOOL RemoveService(void)
{+9\o ~ {
Tpx,41(k //Delete Service
98'XSL| if(!DeleteService(hSCService))
%0]b5u {
[_b='/8 printf("\nDeleteService failed:%d",GetLastError());
}Xv1KX' return FALSE;
1iL
xXd }
}F6b ] //printf("\nDelete Service ok!");
XF$]KAL0 return TRUE;
Tk&9Klo }
%nf=[f /////////////////////////////////////////////////////////////////////////
g8A{aHb1} 其中ps.h头文件的内容如下:
!13
/+ u /////////////////////////////////////////////////////////////////////////
u#k,G` #include
&W//
Ox
)f #include
iGVb.=) #include "function.c"
#-j!
;? B-'BJ|*4I unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8k?L{hF|nW /////////////////////////////////////////////////////////////////////////////////////////////
}AZx/[k
|z 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~_*]:
*[:CbFE0y /*******************************************************************************************
Ia:puks= Module:exe2hex.c
\ZWmef Author:ey4s
_J~ta. Http://www.ey4s.org ik0Q^^1?Y Date:2001/6/23
n4T2'e ****************************************************************************/
p+UHJ& #include
<JM%Kn ) #include
^Jl!WH=20} int main(int argc,char **argv)
T)f_W {
t0d '> HANDLE hFile;
:k(t/*Nl3 DWORD dwSize,dwRead,dwIndex=0,i;
E/$@ud|l" unsigned char *lpBuff=NULL;
LE80`t>M# __try
*1S.9L {
QYw4kD} if(argc!=2)
>E ;o" {
edk9Qd9 printf("\nUsage: %s ",argv[0]);
_XNR um4 __leave;
<sYw%9V }
7C7(bg,7^ / ! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0*/ r' LE_ATTRIBUTE_NORMAL,NULL);
!_H8Q}a if(hFile==INVALID_HANDLE_VALUE)
|SukiXJZF {
f<4q ]HCa printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)X!DCL:16 __leave;
| 4oM+n;Y }
JX$NEq( dwSize=GetFileSize(hFile,NULL);
(g2r\hI if(dwSize==INVALID_FILE_SIZE)
NF(IF.8G {
XAxI?y[c printf("\nGet file size failed:%d",GetLastError());
`m; "I __leave;
Q[Sd }
s5aOAyb*w lpBuff=(unsigned char *)malloc(dwSize);
$0S#d@v} if(!lpBuff)
4\SBf\ c {
) wo2GF printf("\nmalloc failed:%d",GetLastError());
Sb9=$0%\ __leave;
f(s3TLM }
K-k.=6mS while(dwSize>dwIndex)
],}afa!A {
wt=>{JM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
h* %0@ {
D)ne *}, printf("\nRead file failed:%d",GetLastError());
6O@ ^`T __leave;
m#'rI=}! }
Q1I_=fT dwIndex+=dwRead;
ecqz@*d& }
y_4krY|Zx for(i=0;i{
~muIi#4 if((i%16)==0)
g6/N\[b% printf("\"\n\"");
vWi.[] printf("\x%.2X",lpBuff);
Z0 IxYEp }
8xpYQ<cax }//end of try
-,fa{ yt- __finally
. (*kgv@3x {
Xt,,AGm} if(lpBuff) free(lpBuff);
%v+fN?%x,d CloseHandle(hFile);
-=t3O# }
1QF*e' return 0;
.m]=JC5' }
m`\i+ 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。