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。
^vT!24sK OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pZ\7!rON <1>与远程系统建立IPC连接
~ffT}q7^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
R)*DkL! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
JrY*K|YdW <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
9)W &yi <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
-3)jUzD <6>服务启动后,killsrv.exe运行,杀掉进程
[|c%<|d2 <7>清场
$Z;/Sh 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pw4^E|X /***********************************************************************
MIr+4L Module:Killsrv.c
N%Ta.`r Date:2001/4/27
d,l?{Ln Author:ey4s
*5k40?w Http://www.ey4s.org *-5N0K<kQ ***********************************************************************/
Q0K$ZWM`7 #include
KgkRs?'z #include
2yg6hR #include "function.c"
sfr+W-7kx #define ServiceName "PSKILL"
z#o'' Y2 J-`o$5 SERVICE_STATUS_HANDLE ssh;
EZ|v,1`e SERVICE_STATUS ss;
E}S%yD[ /////////////////////////////////////////////////////////////////////////
51y"#\7 void ServiceStopped(void)
m Rw0R{ {
~I+MuI[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(oX!D(OI ss.dwCurrentState=SERVICE_STOPPED;
=(7nl#o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J@$~q}iG ss.dwWin32ExitCode=NO_ERROR;
OHpV%8` ss.dwCheckPoint=0;
:yD>Tn;1 ss.dwWaitHint=0;
HLwMo&*rA SetServiceStatus(ssh,&ss);
'n,V*9 return;
bz#]>RD }
r
<5}& B` /////////////////////////////////////////////////////////////////////////
1VM2CgR a void ServicePaused(void)
9>9EZ?4m {
fM"*;LN!N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=s4(Y ss.dwCurrentState=SERVICE_PAUSED;
;TWLo_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8vR_WHsL ss.dwWin32ExitCode=NO_ERROR;
; iia?f1 ss.dwCheckPoint=0;
y{hy7w' d ss.dwWaitHint=0;
RhHm[aN SetServiceStatus(ssh,&ss);
NvJ5[W return;
~o%igJ
}.C }
xH*X5? void ServiceRunning(void)
/
}$n_N\!) {
;50&s .gZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,n8\y9{G ss.dwCurrentState=SERVICE_RUNNING;
Yjjh}R# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I6f/+;E ss.dwWin32ExitCode=NO_ERROR;
b),fz ss.dwCheckPoint=0;
edq,: ss.dwWaitHint=0;
eyyME c! SetServiceStatus(ssh,&ss);
esnq/ return;
bqAW }
[#q>Aq$11 /////////////////////////////////////////////////////////////////////////
s<FBr, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*|dr-e_j {
}Rw ,4 switch(Opcode)
XhM!pSl\ {
tWIJ,_8l case SERVICE_CONTROL_STOP://停止Service
ciS, ServiceStopped();
=zyA~}M2 break;
BtC*]WB"_' case SERVICE_CONTROL_INTERROGATE:
2Ckx.m & SetServiceStatus(ssh,&ss);
HTOr break;
m<-ShRr*b }
, [|aWT%9 return;
z6ObX }
-U=Ci //////////////////////////////////////////////////////////////////////////////
@9B*V~ < //杀进程成功设置服务状态为SERVICE_STOPPED
\CMZ_%~wU //失败设置服务状态为SERVICE_PAUSED
%A$&9c% //
(6S'wb void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
L\PmT {
c lB K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q-
| Y if(!ssh)
VX$WL"A {
f
5v&4 ServicePaused();
k9;^|Cm
k return;
E7MSoBX9M }
Fye>H6MU ServiceRunning();
;ItH2Lw<& Sleep(100);
:dSda,!z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
! ;t\lgMl //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fgdR:@]- if(KillPS(atoi(lpszArgv[5])))
wu)+n\mt' ServiceStopped();
a]T:wUYG' else
h)HEexyRg ServicePaused();
Kgu8E:nL return;
4KM-$h,4O }
H;1@]|sH# /////////////////////////////////////////////////////////////////////////////
@x}"aJgl void main(DWORD dwArgc,LPTSTR *lpszArgv)
n:%4SZn {
sE pI)9 SERVICE_TABLE_ENTRY ste[2];
\l~^dn} ste[0].lpServiceName=ServiceName;
ef7{D
P ste[0].lpServiceProc=ServiceMain;
7 $e 6H|j@ ste[1].lpServiceName=NULL;
0ra'H/>Ly ste[1].lpServiceProc=NULL;
C!VhVOy>d StartServiceCtrlDispatcher(ste);
Qn!mS[l return;
J-v1"7[2GC }
?*fY$93O /////////////////////////////////////////////////////////////////////////////
vk92j? function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
7FG;fJ;&NZ 下:
S(zp_ /***********************************************************************
E~%n-A Module:function.c
h1w({<q*ov Date:2001/4/28
l6/VJ~(}' Author:ey4s
/4&gA5BS] Http://www.ey4s.org 1!<t8,W4 ***********************************************************************/
@8|*Ndx2 #include
^+_rv ////////////////////////////////////////////////////////////////////////////
|C[!A BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
q!$s<n {
+OE!Uqnt TOKEN_PRIVILEGES tp;
94"+l@K LUID luid;
hmu>s' 7Y5 r3a}% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{zwH3)|Hn {
ngo> ^9/8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
n)e2? return FALSE;
nkW})LyB\ }
vI{aF-
# tp.PrivilegeCount = 1;
W[ l tp.Privileges[0].Luid = luid;
.XJ'2yKof if (bEnablePrivilege)
1<YoGm& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)+G"57p else
vMT f^V tp.Privileges[0].Attributes = 0;
V`Cyx^P // Enable the privilege or disable all privileges.
oD)]4| AdjustTokenPrivileges(
^_WR) F'K hToken,
hNN>Pd~; FALSE,
*F\wWg'!B &tp,
n
i#jAwkN5 sizeof(TOKEN_PRIVILEGES),
SqM>xm (PTOKEN_PRIVILEGES) NULL,
F]aoTy (PDWORD) NULL);
M@Th^yF+8H // Call GetLastError to determine whether the function succeeded.
v(1 [n]y if (GetLastError() != ERROR_SUCCESS)
H;/do-W[ {
Mog>W&U printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`6Bx8CZ'I return FALSE;
*~vB6V|1 }
v:t;Uk^Y return TRUE;
M3tl4%j }
a:BW*Hy{\ ////////////////////////////////////////////////////////////////////////////
IO\l8G BOOL KillPS(DWORD id)
PCviQ!X {
RM;a]g* HANDLE hProcess=NULL,hProcessToken=NULL;
,
>LJpv BOOL IsKilled=FALSE,bRet=FALSE;
+fP.Ewi __try
(` *BZ_ {
yw^Pok5.
(dy(.4W\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>y3FU1w5d {
>q"dLZ printf("\nOpen Current Process Token failed:%d",GetLastError());
ingG
__leave;
h `Lr5)B' }
S!(3-{nC //printf("\nOpen Current Process Token ok!");
'`>%RZ] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6'^_*n {
s L^+$Mq6 __leave;
6"&cQ>$xh }
d?zSwLsl printf("\nSetPrivilege ok!");
g)Lf^ _@DOH2lXJ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Bqf(6\)F {
w*F[[*j@. printf("\nOpen Process %d failed:%d",id,GetLastError());
C[J9 =!t __leave;
CX|W$b)% }
1d5%(:@ //printf("\nOpen Process %d ok!",id);
/2tA
n if(!TerminateProcess(hProcess,1))
[:8\F#KW {
e?> printf("\nTerminateProcess failed:%d",GetLastError());
vV,TT%J8D __leave;
y]db]pP5 }
)UzJ2Pa<+_ IsKilled=TRUE;
@{Rb]d?&F? }
3~>-A= __finally
@j!,8JQEd {
eh86-tQI~( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
AO-5>r if(hProcess!=NULL) CloseHandle(hProcess);
IMf|/a9- }
5vx 4F f return(IsKilled);
+_5*4>MC }
^^a6 (b //////////////////////////////////////////////////////////////////////////////////////////////
.5|[gBK 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:
,PeR}E;c /*********************************************************************************************
~y<0Cc3Vs ModulesKill.c
c!EA>:;(< Create:2001/4/28
tOIqX0dWd Modify:2001/6/23
-S sgW Author:ey4s
I dK*IA4 Http://www.ey4s.org Z"`w>c. PsKill ==>Local and Remote process killer for windows 2k
gIB3DuUo **************************************************************************/
AyE*1 FD #include "ps.h"
@{/)k%U #define EXE "killsrv.exe"
V]H(;+^P #define ServiceName "PSKILL"
.?Eb{W)^br UqK.b}s #pragma comment(lib,"mpr.lib")
(xfc_h*xA //////////////////////////////////////////////////////////////////////////
GcV/_Y //定义全局变量
btW#ebm SERVICE_STATUS ssStatus;
x3+
-wv SC_HANDLE hSCManager=NULL,hSCService=NULL;
M':-f3aT% BOOL bKilled=FALSE;
V:\:[KcL^ char szTarget[52]=;
`B%%2p& //////////////////////////////////////////////////////////////////////////
;K<VT\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wm5&5F4: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4Mt3<W5 BOOL WaitServiceStop();//等待服务停止函数
|Z:yd}d BOOL RemoveService();//删除服务函数
> Pw5!i\ /////////////////////////////////////////////////////////////////////////
LU6R"c11 int main(DWORD dwArgc,LPTSTR *lpszArgv)
"wcaJ;Os {
UmR)L!QT8 BOOL bRet=FALSE,bFile=FALSE;
8eXeb|?J char tmp[52]=,RemoteFilePath[128]=,
0D5Z#iW>1 szUser[52]=,szPass[52]=;
_Ewh:IM- HANDLE hFile=NULL;
X=QX9Ux?^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#Vk? @Jd&[T27Lr //杀本地进程
)!8qJQD if(dwArgc==2)
'2lV(>" {
H:.~!
r if(KillPS(atoi(lpszArgv[1])))
v "l).G? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
u?,>yf.;s else
;Q{D]4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
a\P :jgF lpszArgv[1],GetLastError());
,DFN:uf=l return 0;
Vn#}f=u\ }
|"*P`C= //用户输入错误
\K$\-]N+ else if(dwArgc!=5)
wB)y@w4k {
LUQ.=:mBR printf("\nPSKILL ==>Local and Remote Process Killer"
od
`;XVG "\nPower by ey4s"
um9&f~M "\nhttp://www.ey4s.org 2001/6/23"
mERkC,$ "\n\nUsage:%s <==Killed Local Process"
Cy-p1s "\n %s <==Killed Remote Process\n",
)1At/ mr lpszArgv[0],lpszArgv[0]);
KI9Pw]]{- return 1;
9PB%v.t5y }
|f_'(-v`E //杀远程机器进程
PzJ(Q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
qiz(k:\o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[4"(\r\f strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
P^te ?`RlYu //将在目标机器上创建的exe文件的路径
/pF8S!,z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
rN1]UaT __try
P'KA-4! {
6ALjM-t=V //与目标建立IPC连接
GCl
*x: if(!ConnIPC(szTarget,szUser,szPass))
Q>5f@aN {
$%EX~$=m]- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
OY1bFIE return 1;
Kbu>U{' }
<X*oW ". printf("\nConnect to %s success!",szTarget);
tl dK@!E3 //在目标机器上创建exe文件
aE0R{yup Z |k}<Zz1UM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8g-u E,
4)iP%%JH NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`l45T~`]$ if(hFile==INVALID_HANDLE_VALUE)
Ta[2uv> {
0moA mfc printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
k|OM?\ __leave;
Do4hg $:40 }
kn:hxdZ //写文件内容
C@a I*+@-" while(dwSize>dwIndex)
Ou[`)|> {
|X@s {? vA6`};| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4b<|jVl\ {
;!f='QuA printf("\nWrite file %s
|uy@v6 failed:%d",RemoteFilePath,GetLastError());
WN]k+0# __leave;
`)cI^! }
3P!OP{` dwIndex+=dwWrite;
Bw;isMx7 }
l~$)>?ZD //关闭文件句柄
q{h,}[U=
CloseHandle(hFile);
!SuflGx,q bFile=TRUE;
p@pb[Bx~[ //安装服务
6aB]&WO1@ if(InstallService(dwArgc,lpszArgv))
l2;$qNAo {
b@J "b( //等待服务结束
((gI OTV if(WaitServiceStop())
T.cTL.} {
FWu:5fBZY //printf("\nService was stoped!");
/)[-5n{ }
Z"c-Ly{vEj else
P[fy {
|mMsU,*gB //printf("\nService can't be stoped.Try to delete it.");
bIm4s }
4L>8RiiQE; Sleep(500);
e!J5h<: //删除服务
>r`O@`^U RemoveService();
e/hCYoS1n }
yr'-;-u }
Xc[ym __finally
IhzY7U)}T {
ou0TKE9
_ //删除留下的文件
_1)n_P4 if(bFile) DeleteFile(RemoteFilePath);
A@o7 //如果文件句柄没有关闭,关闭之~
.4]XR/I$ if(hFile!=NULL) CloseHandle(hFile);
A$p&<# //Close Service handle
z#G\D5yX[* if(hSCService!=NULL) CloseServiceHandle(hSCService);
xD*Zcw(vj~ //Close the Service Control Manager handle
oL9<Fi if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
E 14DZ //断开ipc连接
zwUC
L wsprintf(tmp,"\\%s\ipc$",szTarget);
Mq~E'g4# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ZC2aIJ if(bKilled)
z?13~e[D printf("\nProcess %s on %s have been
dWzf C@] killed!\n",lpszArgv[4],lpszArgv[1]);
}t#|+T2f else
!84Lvg0& printf("\nProcess %s on %s can't be
yl?LXc[) killed!\n",lpszArgv[4],lpszArgv[1]);
W?SAa7+ }
I;}U/'RR> return 0;
^+-QY\N
j }
Mxw-f4j //////////////////////////////////////////////////////////////////////////
(}F@0WYT^O BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SN)Czi#7
{
GTOA>RB2 NETRESOURCE nr;
mNC?kp char RN[50]="\\";
@5&57R3> gK~Z Ch strcat(RN,RemoteName);
kYCm5g3u strcat(RN,"\ipc$");
0#GnmH %@%rdrZ nr.dwType=RESOURCETYPE_ANY;
]2L11"erP nr.lpLocalName=NULL;
K'2N:.D: nr.lpRemoteName=RN;
j&dCP@G nr.lpProvider=NULL;
()j)}F#Z` 1/1oT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\4qF3# return TRUE;
rmBzLZ} else
47Vt8oyh% return FALSE;
'`k }
ommW /////////////////////////////////////////////////////////////////////////
*DcIC]ao[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
AHr^G' {
hgYFR6VH BOOL bRet=FALSE;
`6-flc0r __try
BO}IN# {
EO(l?Fgw]$ //Open Service Control Manager on Local or Remote machine
?r=`Kl hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
t,TlW^- if(hSCManager==NULL)
wL3BgCxqDL {
gLSI? printf("\nOpen Service Control Manage failed:%d",GetLastError());
_"F=4`lJ __leave;
ug{sQyLN }
|:SV=T: //printf("\nOpen Service Control Manage ok!");
Q(x=;wf5r //Create Service
[qxpu{ hSCService=CreateService(hSCManager,// handle to SCM database
GZ<@#~1%\ ServiceName,// name of service to start
p-"wY?q
ServiceName,// display name
"r;cH5 3 SERVICE_ALL_ACCESS,// type of access to service
C%z9Q SERVICE_WIN32_OWN_PROCESS,// type of service
qm#?DSLap SERVICE_AUTO_START,// when to start service
Y,mo}X<> SERVICE_ERROR_IGNORE,// severity of service
.z$UNB(!M failure
<NDV 5P EXE,// name of binary file
U(+QrC: NULL,// name of load ordering group
ph)=:*A6& NULL,// tag identifier
!1S!)# NULL,// array of dependency names
OWfB8*4@ NULL,// account name
Te!eM{_$T NULL);// account password
9(X~ //create service failed
!<h9XccN if(hSCService==NULL)
L})fYVX
{
-A}$5/ //如果服务已经存在,那么则打开
P\[K)N/ 1 if(GetLastError()==ERROR_SERVICE_EXISTS)
rx]Q,;" {
ku57<kb //printf("\nService %s Already exists",ServiceName);
[GM!@6U //open service
ZJ)>gV hSCService = OpenService(hSCManager, ServiceName,
1IgTJ" \ SERVICE_ALL_ACCESS);
#WUN=u if(hSCService==NULL)
8>|4iT {
8DD1wK\U~ printf("\nOpen Service failed:%d",GetLastError());
#6y fIvap __leave;
_Q\rZ
l }
9JMf
T] //printf("\nOpen Service %s ok!",ServiceName);
*XDe:A }
9]chv>dO)= else
q}'<[Wg {
@w%kOX printf("\nCreateService failed:%d",GetLastError());
\Rt>U|% __leave;
f[`&3+ }
kSJ;kz,_ }
?TDmW8G}J //create service ok
O d6'bO;G else
x5#Kk. {
(0_]=r=q //printf("\nCreate Service %s ok!",ServiceName);
jA@
uV,w }
$rjm MSxi &H,UWtU+ // 起动服务
g
C8deC8 if ( StartService(hSCService,dwArgc,lpszArgv))
PHez5 }T {
iN Lt4F[i //printf("\nStarting %s.", ServiceName);
yWN'va1+$ Sleep(20);//时间最好不要超过100ms
\(?d2$0m while( QueryServiceStatus(hSCService, &ssStatus ) )
blG?("0! {
#~rQ\A!4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b
V_<5PHP {
KB\ri&bF printf(".");
fP;I{AiN~ Sleep(20);
0ly6 |: }
gpbdK? else
MD0d break;
FAGi`X<L }
&"1 _n]JO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ls "Z4v(L6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
iF:NDqc }
+5GC?cW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
EN>a^B+! {
4dz Ym+vJm //printf("\nService %s already running.",ServiceName);
(:+Wc^0 }
m*e8j[w# else
qIy9{LF {
925T#%y
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5}]gL __leave;
`]&'yt }
DM,;W`|6% bRet=TRUE;
~2NTXp
}//enf of try
8M['- __finally
tuo'Uk) {
:K \IS ` return bRet;
\u/=?b }
N>j*{]OY+{ return bRet;
I$TD[W }
s,laJf /////////////////////////////////////////////////////////////////////////
Q."rE"}< BOOL WaitServiceStop(void)
FGo)]U {
Me+)2S 9 BOOL bRet=FALSE;
/PBK:B //printf("\nWait Service stoped");
a5]]AkvA
while(1)
Ko0T[TNkh {
Ej@N}r>X Sleep(100);
C0>)WVCK if(!QueryServiceStatus(hSCService, &ssStatus))
5tVg++I {
Hw#yw g printf("\nQueryServiceStatus failed:%d",GetLastError());
Yk7^?W break;
=lh&oPc1 }
} f!wQxb if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\3t)7.:4 {
ZI!;~q bKilled=TRUE;
&9n=!S'Md bRet=TRUE;
;[,#VtD break;
2Aq+:ud)P }
!uKuO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:r_/mzR# {
rN~V^k //停止服务
~VF?T~Kr_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)d5mZE!3
break;
JkNRXC: }
%8"Aq else
,v*\2oG3^ {
m`,h nDp //printf(".");
(bogAi3<F continue;
Nm0|U.< }
cl'qw## }
0te[i*G return bRet;
$O9#4A; }
M[Jy?b) /////////////////////////////////////////////////////////////////////////
!;U}ax;AF BOOL RemoveService(void)
I"jub
kI=Z {
WODgG@w //Delete Service
VBu6,6 if(!DeleteService(hSCService))
;uU 8$ {
ZN`I4Ak printf("\nDeleteService failed:%d",GetLastError());
%B# 8 return FALSE;
kPp7;U2A }
6)3pnhG9 //printf("\nDelete Service ok!");
2CPh'7|l return TRUE;
o l+*Oe }
Oyjhc<6 /////////////////////////////////////////////////////////////////////////
eKqo6P:#f 其中ps.h头文件的内容如下:
f:A1j\A? /////////////////////////////////////////////////////////////////////////
5bprhq-7 #include
k?Iq 6 #include
0~nub #include "function.c"
MJ@PAwv" rge/qUr/^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:LR>U;2
/////////////////////////////////////////////////////////////////////////////////////////////
)G|'PXI@, 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~_*]:
H[iR8<rhQ /*******************************************************************************************
KQrG|<J Module:exe2hex.c
/.@"wAw: Author:ey4s
TC._kAm Http://www.ey4s.org ;[j)g,7{ Date:2001/6/23
]A:G>K ****************************************************************************/
5SHZRF(. 2 #include
5q.)K
f+ #include
zAd%dbU| int main(int argc,char **argv)
)>^!X$`3 {
"[\TL#/ HANDLE hFile;
?xCWg.#l4V DWORD dwSize,dwRead,dwIndex=0,i;
#6Fc-ysk: unsigned char *lpBuff=NULL;
140_WV?7 __try
y gTc
Y {
]AB4w+6! if(argc!=2)
@avG*Mr^ {
n]WVT@ printf("\nUsage: %s ",argv[0]);
vF$sVu|B __leave;
E$E#c8I: }
fUS1` [`|gj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
q!8aYw+c LE_ATTRIBUTE_NORMAL,NULL);
A]s|"Pav, if(hFile==INVALID_HANDLE_VALUE)
)Es|EPCx! {
sxU
0Fg printf("\nOpen file %s failed:%d",argv[1],GetLastError());
XXPpj< c __leave;
V3>JZH` }
4#wZ#} dwSize=GetFileSize(hFile,NULL);
T
[2l32 if(dwSize==INVALID_FILE_SIZE)
rTtxmw0 {
B["C~aF printf("\nGet file size failed:%d",GetLastError());
2G BE=T __leave;
X?OH//co }
.0'FW!;FV lpBuff=(unsigned char *)malloc(dwSize);
&^^V*O if(!lpBuff)
O/PO?>@-/ {
6^"Spf] printf("\nmalloc failed:%d",GetLastError());
`-82u :" __leave;
J0x)NnWJ }
Meo.
V|1 while(dwSize>dwIndex)
/~;om\7r {
I=9sTR) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
9g`o+U{ {
[I5}q& printf("\nRead file failed:%d",GetLastError());
5Ls
][l7 __leave;
/}$D&KwYg }
W(,3j{d2i dwIndex+=dwRead;
h_K!ch} }
0ZJt for(i=0;i{
@PyZ u7' if((i%16)==0)
|#`qP^E printf("\"\n\"");
me&'BQ printf("\x%.2X",lpBuff);
{Z(kzJwN }
K)F6TvWv }//end of try
Z+G/==%3#, __finally
=2.q=a|' {
,FDRU if(lpBuff) free(lpBuff);
MON]rj7 CloseHandle(hFile);
*'h J5{U }
R&]#@PW^ return 0;
Ipyr+7/zJ }
m>ApN@n 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。