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。
(RI)<zaK
; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
$*eYiz3Ue <1>与远程系统建立IPC连接
!BVCuuM>w <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'TYO-'aC <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
N&G'i.w/ <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
D zD5n <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
.iV=ybMT <6>服务启动后,killsrv.exe运行,杀掉进程
-o~zb-E <7>清场
J3y_JoS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uNI&U7_" /***********************************************************************
$Z;8@O3 Module:Killsrv.c
;>2- Date:2001/4/27
+7%?p"gEY\ Author:ey4s
o<A-ETx< Http://www.ey4s.org @{b5x>KX ***********************************************************************/
29grb P #include
HKbV@NW #include
R'Ue>k #include "function.c"
KAZ<w~55c #define ServiceName "PSKILL"
:uAL(3pQ (^W}uDPCB SERVICE_STATUS_HANDLE ssh;
cS Lj\'`b SERVICE_STATUS ss;
U~=?I)Ni /////////////////////////////////////////////////////////////////////////
2W0nA t void ServiceStopped(void)
hbYstK;]Z {
Mo@{1K/9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hYyIC:PXR ss.dwCurrentState=SERVICE_STOPPED;
K3vZ42n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=p@2[Uo ss.dwWin32ExitCode=NO_ERROR;
n`^jNXE ss.dwCheckPoint=0;
,JI] Eij^ ss.dwWaitHint=0;
#8XmOJ"W3k SetServiceStatus(ssh,&ss);
1$DcE> return;
(P?|Bk[ }
\X\< +KU /////////////////////////////////////////////////////////////////////////
a)W|gx6Y void ServicePaused(void)
Y
22Ai {
pF6u3] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*
4J!@w ss.dwCurrentState=SERVICE_PAUSED;
"tl{HM5u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JjZB!Lg= ss.dwWin32ExitCode=NO_ERROR;
Otu?J_ d3 ss.dwCheckPoint=0;
|};d:LwX ss.dwWaitHint=0;
#qVvh3#g SetServiceStatus(ssh,&ss);
U{dK8~ return;
.pZYPKMaE }
.}F
39TS2 void ServiceRunning(void)
]N}/L
lq {
P4)Q5r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gm5%X'XL ss.dwCurrentState=SERVICE_RUNNING;
KRGj6g+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9.xb-m7 ss.dwWin32ExitCode=NO_ERROR;
.feB
VRg ss.dwCheckPoint=0;
;m]
n l_vg ss.dwWaitHint=0;
W2h*t"5W SetServiceStatus(ssh,&ss);
78]*Jx>L return;
[&~x5l
8\C }
7}qxWz /////////////////////////////////////////////////////////////////////////
|}^u<S8X void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
O:I]v@ {
*# <%04f switch(Opcode)
\
P6 ! {
7>im2"zm case SERVICE_CONTROL_STOP://停止Service
%_n%-Qn ServiceStopped();
?`OFn F,K break;
+D
@B eQu case SERVICE_CONTROL_INTERROGATE:
w)J-e gc SetServiceStatus(ssh,&ss);
5.-:)= break;
r=.@APZB }
G "+[@| return;
kReZch} }
1d!s8um; //////////////////////////////////////////////////////////////////////////////
FLJ&ZU=s //杀进程成功设置服务状态为SERVICE_STOPPED
~c&sr5E //失败设置服务状态为SERVICE_PAUSED
|5>A^a //
:)Es]wA#HZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
WyV,(~y {
z z]~IxQ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
A]Hz?i if(!ssh)
y)LX?d {
_GY2|x2c ServicePaused();
3R$R?^G return;
s8:epcL`A }
Msvs98LvW ServiceRunning();
ai/]E6r Sleep(100);
i+QVs_jW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_Cf:\Xs
m //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
nGTGX if(KillPS(atoi(lpszArgv[5])))
Ax|'uvVAPT ServiceStopped();
I`xC0ZUKj else
.>,Y
| ServicePaused();
_3u3b/%J? return;
`Gxb98h/r }
[e\IHakj /////////////////////////////////////////////////////////////////////////////
~ecN4Oo4q; void main(DWORD dwArgc,LPTSTR *lpszArgv)
?.ObHV*k {
x_8sV?F SERVICE_TABLE_ENTRY ste[2];
\aof ste[0].lpServiceName=ServiceName;
+(`D'5EB( ste[0].lpServiceProc=ServiceMain;
s`Z.H5V>\ ste[1].lpServiceName=NULL;
G$_)X%Vb I ste[1].lpServiceProc=NULL;
{8":cn
j StartServiceCtrlDispatcher(ste);
QgH{J80 return;
ekfa"X_ }
^Rl?)_)1HE /////////////////////////////////////////////////////////////////////////////
D:K"J><@ 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
N_y#Y{c{( 下:
7Y*Q)DDy /***********************************************************************
;UWp0d%
Module:function.c
x/#.%Ga#T Date:2001/4/28
@S Quc Author:ey4s
#0/^v* Http://www.ey4s.org }719_DF ***********************************************************************/
<h1J+ #include
&}lRij&` ////////////////////////////////////////////////////////////////////////////
N'0fB`:kz BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@-}!o&G0 {
Z+! 96LR TOKEN_PRIVILEGES tp;
-<gQ>`(0 LUID luid;
x!9bvQT ut9R]01: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ZvW&%*k= {
l)91v"vJ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
z%WOv~8~ return FALSE;
Y@V6/D} 1 }
uBBW2 tp.PrivilegeCount = 1;
\AB*C_Ri tp.Privileges[0].Luid = luid;
;Q%3WD if (bEnablePrivilege)
+P"u1q*+p tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
e\i}@] else
(`K~p Z tp.Privileges[0].Attributes = 0;
;JR_z'< // Enable the privilege or disable all privileges.
bn"z&g AdjustTokenPrivileges(
~1.~4~um hToken,
;WsV.n FALSE,
K/XUF#^B] &tp,
#h7$b@ sizeof(TOKEN_PRIVILEGES),
T
^z Mm (PTOKEN_PRIVILEGES) NULL,
?nx
1{2[ (PDWORD) NULL);
m?Dk(DJ // Call GetLastError to determine whether the function succeeded.
Xw9"wAj if (GetLastError() != ERROR_SUCCESS)
@NJJ {
` oXL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
jh.e&6 return FALSE;
1"HSM=p }
sh8(+hg return TRUE;
T1~,.(# }
q
e;O Ox ////////////////////////////////////////////////////////////////////////////
vpqMKyy BOOL KillPS(DWORD id)
f%TP>)jag! {
u:O6MO9^ HANDLE hProcess=NULL,hProcessToken=NULL;
jj"?#`cW BOOL IsKilled=FALSE,bRet=FALSE;
U-:_4[ __try
Z~Z+Yt;,9a {
`_H^k!^ _<G% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|m>n4-5QL {
"]{"4qV1= printf("\nOpen Current Process Token failed:%d",GetLastError());
8\ WOss)al __leave;
^Dhu8C( }
r=pb7=M#LN //printf("\nOpen Current Process Token ok!");
vE+OL8 V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$;%dQ!7* {
QCk(qlN'h9 __leave;
Z8 _QKw> }
x<e-%HB*- printf("\nSetPrivilege ok!");
.TWX,# _7 9 ?,U] if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Y=N; Bj {
<E&"] printf("\nOpen Process %d failed:%d",id,GetLastError());
SB` "%6 __leave;
;Cqjg.wkB }
4 jeUYkJUM //printf("\nOpen Process %d ok!",id);
rSfvHO:R
if(!TerminateProcess(hProcess,1))
;P4tqY@ {
$C !Mk printf("\nTerminateProcess failed:%d",GetLastError());
4FgY!k __leave;
#T8$NZA }
M.R]hI IsKilled=TRUE;
aF\?X&| }
V2?&3Z)W __finally
Yl6\}_h` {
-'!%\E;5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
m}3POl/*j if(hProcess!=NULL) CloseHandle(hProcess);
+~A<&7[} }
J]|lCwF return(IsKilled);
pJ 1Q~tI }
S*1Km& //////////////////////////////////////////////////////////////////////////////////////////////
X K5qE" 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:
zl!`*{T{ /*********************************************************************************************
_}B:SM ModulesKill.c
8oj-5|ct Create:2001/4/28
| <ZkJR3B Modify:2001/6/23
-cHX3UAEI Author:ey4s
pQY.MZSA Http://www.ey4s.org 6uijxia PsKill ==>Local and Remote process killer for windows 2k
61J01(+| **************************************************************************/
VoJelyzh #include "ps.h"
P2Ja*!K] #define EXE "killsrv.exe"
1=t\|Th- #define ServiceName "PSKILL"
,1YnWy* \k|ZbCWg #pragma comment(lib,"mpr.lib")
a,U =irBA //////////////////////////////////////////////////////////////////////////
^Q?I8,4} //定义全局变量
q_N8JQg SERVICE_STATUS ssStatus;
t'EH_U SC_HANDLE hSCManager=NULL,hSCService=NULL;
<Zc: BOOL bKilled=FALSE;
z.[ Ok char szTarget[52]=;
j}?O //////////////////////////////////////////////////////////////////////////
u= K?K BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3a4 ]{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{O,Cc$_ BOOL WaitServiceStop();//等待服务停止函数
BK'!WX BOOL RemoveService();//删除服务函数
N3nk\)V\E /////////////////////////////////////////////////////////////////////////
e.0vh?{\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
<bf^'$l {
8fdK|l w BOOL bRet=FALSE,bFile=FALSE;
t$=0 C char tmp[52]=,RemoteFilePath[128]=,
0=8.8LnN( szUser[52]=,szPass[52]=;
&:-`3J- HANDLE hFile=NULL;
v5t`?+e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
gTR:9E:B U"xI1fg%b //杀本地进程
'Z7oPq6 if(dwArgc==2)
V&_5q`L {
(o\:rLZu if(KillPS(atoi(lpszArgv[1])))
u+zq:2)H6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
IrXC/?^h else
zk4yh%Cd_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O;:8mm%( lpszArgv[1],GetLastError());
T"Wq: return 0;
2D
MH@U2 }
`ge{KB;*n# //用户输入错误
oS$&jd else if(dwArgc!=5)
_SC>EP8:Z {
m\4jiR_o printf("\nPSKILL ==>Local and Remote Process Killer"
{ >Y< ! "\nPower by ey4s"
EG0NikT? "\nhttp://www.ey4s.org 2001/6/23"
fZXJPy;n "\n\nUsage:%s <==Killed Local Process"
{P(Z{9 u% "\n %s <==Killed Remote Process\n",
9r7QE&. lpszArgv[0],lpszArgv[0]);
?}B9=R$Pi return 1;
HF5aU:M }
2u6N';jgZ //杀远程机器进程
jo<[|ZD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C
did*hxJ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
xN}P0 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
KI$?0O (^9q7)n //将在目标机器上创建的exe文件的路径
$RKd@5XP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mxQS9y __try
*Yvfp{B {
lV$U!v:b //与目标建立IPC连接
,+*8@>c if(!ConnIPC(szTarget,szUser,szPass))
&.o}(e:] {
#0L:h?L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
pp#Kb 2* return 1;
"~7| !9< }
_e8@y{/~Fd printf("\nConnect to %s success!",szTarget);
K~@-*8% //在目标机器上创建exe文件
\Ul*Nsw Sd^e!?bp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Cz?N[dhh E,
[gzw<b:` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
nUhD41GJ if(hFile==INVALID_HANDLE_VALUE)
$1\<>sJH
{
v>)[NAY9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}PyAmh$@ __leave;
M5exo
}
0V}vVAa(B //写文件内容
zG@9-s* L while(dwSize>dwIndex)
>}u?{_s *0 {
jfqWcX.X= 0'BR Sa< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\#2,1W@ {
N iNZh; printf("\nWrite file %s
Tr/wG failed:%d",RemoteFilePath,GetLastError());
qJ"dkT* __leave;
z=>]E1'RL }
wXXv0OzK dwIndex+=dwWrite;
UH%?{>oRh }
+#1WOQfAD //关闭文件句柄
vxr3|2` CloseHandle(hFile);
wxo( bFile=TRUE;
w:'$Uf8] //安装服务
s.C-II?e if(InstallService(dwArgc,lpszArgv))
!S%XIq}FX {
_4zlEo-.gU //等待服务结束
|KU>+4=
@ if(WaitServiceStop())
}[D~#Z!k {
3$l'>v+5{ //printf("\nService was stoped!");
/
)5B }
>0@X^o else
"H%TOk7l {
t
~U&a9&Z //printf("\nService can't be stoped.Try to delete it.");
fn#b3ee }
dWD9YIYf Sleep(500);
}Ss#0Gee //删除服务
>\}2("bv RemoveService();
lJKhP }
N1P[&lR }
xE;fM\7pu __finally
wzo-V^+q {
Ez<J+#)t //删除留下的文件
w|?Nq?KA if(bFile) DeleteFile(RemoteFilePath);
.__X[Mzth3 //如果文件句柄没有关闭,关闭之~
b*dRNu if(hFile!=NULL) CloseHandle(hFile);
c0!bn b //Close Service handle
q*Ns]f'a if(hSCService!=NULL) CloseServiceHandle(hSCService);
((EN&X,v //Close the Service Control Manager handle
C"IPCJYn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0~Yg={IKhK //断开ipc连接
biKpV?Dp wsprintf(tmp,"\\%s\ipc$",szTarget);
I7BfA,mZ7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H0tjN&O_ if(bKilled)
[^ 7^&/0 printf("\nProcess %s on %s have been
<&l3bL killed!\n",lpszArgv[4],lpszArgv[1]);
HewVwD<C else
Zn#ri 8S printf("\nProcess %s on %s can't be
s(Kf%ZoE killed!\n",lpszArgv[4],lpszArgv[1]);
GE~mu76% }
KQ3)^J_Z return 0;
s'~_pP }
2c8,H29 //////////////////////////////////////////////////////////////////////////
z%+?\.oH BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
lOd[8|/ {
N ?V5gi NETRESOURCE nr;
^>g+:?x char RN[50]="\\";
y<)Lr}gP JkQ4'$: strcat(RN,RemoteName);
! ~&X1,l1* strcat(RN,"\ipc$");
gA~Ih oPzt1Y nr.dwType=RESOURCETYPE_ANY;
fcJ#\-+E nr.lpLocalName=NULL;
`'Z ;+h] nr.lpRemoteName=RN;
;EL!TzL:8 nr.lpProvider=NULL;
rU.ew~ zFB$^)v"< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
z<^HohT return TRUE;
tBrd+}e2* else
js8uvZ i return FALSE;
hs<7(+a }
_6=6 b!hD /////////////////////////////////////////////////////////////////////////
.%WbXs BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
x0Tb7y`
{
iKp4@6an BOOL bRet=FALSE;
Pb]s+1 __try
;K$E;ZhPN {
]0m4esK` //Open Service Control Manager on Local or Remote machine
VCbnS191* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OWOj|jM if(hSCManager==NULL)
G;fP {
apGf@b printf("\nOpen Service Control Manage failed:%d",GetLastError());
VWLou
jB __leave;
Q
CfA3* }
$G*$j! //printf("\nOpen Service Control Manage ok!");
##k=='dR //Create Service
^>9M2O['!s hSCService=CreateService(hSCManager,// handle to SCM database
r<&d1fM;X ServiceName,// name of service to start
dBobVT' ServiceName,// display name
;zSh9H SERVICE_ALL_ACCESS,// type of access to service
O;qS3 SERVICE_WIN32_OWN_PROCESS,// type of service
*QjFrw3 SERVICE_AUTO_START,// when to start service
)JuD ! SERVICE_ERROR_IGNORE,// severity of service
o5Pq>Y2T failure
uo 7AU3\ EXE,// name of binary file
HpNf f0c NULL,// name of load ordering group
k*z)AR NULL,// tag identifier
\P{VJ^)0 NULL,// array of dependency names
1C .<@IZ NULL,// account name
m{R`1cN=Hg NULL);// account password
= UTv //create service failed
G9Xrwk<g4 if(hSCService==NULL)
Wv(VV[?/& {
8@b@y|#]X //如果服务已经存在,那么则打开
J
tYnBg?[E if(GetLastError()==ERROR_SERVICE_EXISTS)
s|EP/=9i {
EkOBI[` //printf("\nService %s Already exists",ServiceName);
~2rZL //open service
?LvZEiJ hSCService = OpenService(hSCManager, ServiceName,
5<ery~q SERVICE_ALL_ACCESS);
_4.`$n/Z if(hSCService==NULL)
GbStqR~^# {
W J^r~*r printf("\nOpen Service failed:%d",GetLastError());
B[cZEFo\ __leave;
4\Q ?4ZX }
']}ZI 8 //printf("\nOpen Service %s ok!",ServiceName);
aQinR"o }
g w}t.3} else
+uv]dD*i {
70|Cn(p_ printf("\nCreateService failed:%d",GetLastError());
RUO,tB|(_; __leave;
6I_W4`<VeZ }
dk{yx(Ty }
->K*r\T //create service ok
.D)'ZY else
BhdJ/C^ {
AX]lMe
//printf("\nCreate Service %s ok!",ServiceName);
wm8(Ju }
P"3{s+ r <A"}Krq? // 起动服务
nuKjp Ap! if ( StartService(hSCService,dwArgc,lpszArgv))
Cd6^aFoK! {
LA"`8 //printf("\nStarting %s.", ServiceName);
Et`z7Q*e Sleep(20);//时间最好不要超过100ms
in#g while( QueryServiceStatus(hSCService, &ssStatus ) )
(y#8z6\dx {
uF@Q8 7G if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
JsVW:8QO~ {
PN0:,.4 printf(".");
ic?6p Sleep(20);
lh8`.sWk4V }
mm:\a-8j else
Os?~U/ break;
8n);NZ }
IY,&/MCh if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*>S\i7RET printf("\n%s failed to run:%d",ServiceName,GetLastError());
Td"f(&Hk& }
oDM}h
+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<P}{0Y~@*W {
HPr5mWs: //printf("\nService %s already running.",ServiceName);
A*MlK" }
H.wp{m{ else
dO rgqz`e {
[^~Fu9+" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X^fMt] __leave;
x:@Ht TX }
F/&Z1G. bRet=TRUE;
",`fGu ) }//enf of try
y\r8_rBo __finally
4J-)+C/edx {
K^s!0[6 return bRet;
']A+wGR&r }
}& `# return bRet;
{$O.@#' }
3EF|1B/5 /////////////////////////////////////////////////////////////////////////
/`}C~ BOOL WaitServiceStop(void)
M,q'
{
}|{yd03+ BOOL bRet=FALSE;
Uhb6{'+ //printf("\nWait Service stoped");
& UL(r while(1)
T4o}5sq}S {
'UW7zL5 Sleep(100);
_%z)Y=Q if(!QueryServiceStatus(hSCService, &ssStatus))
f>-OwL($P {
Fgt/A#`fz printf("\nQueryServiceStatus failed:%d",GetLastError());
v[35C]gS break;
u|O5ZV-cd }
b\dBt#mB! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Qighvei {
yxLGseD bKilled=TRUE;
"%-HZw%X bRet=TRUE;
`m@ 06Q break;
yhgHwES" }
~\:+y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
HrEZ]iQ@O0 {
hY/SR'8 //停止服务
?Z*LTsPr bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
y{U'\ break;
"7Zb)Ocb }
%HwPOEJ else
>L?/Ph %d {
K,?M5n ' //printf(".");
I_'vVbK+> continue;
%L<VnY#%u }
Wi
hQj }
`3/,- return bRet;
9V[|_ }
P0k|33;7L /////////////////////////////////////////////////////////////////////////
uTBls8 BOOL RemoveService(void)
a?M<r> {
o^d(mJZ.F~ //Delete Service
}g5h"N\$o if(!DeleteService(hSCService))
G@
BrU q {
l3b$b%0' printf("\nDeleteService failed:%d",GetLastError());
k]ptk^ return FALSE;
E/Eny5 }
IAhyGD{b //printf("\nDelete Service ok!");
YJ.'Yc return TRUE;
#B;` T[ }
-"<H$ /////////////////////////////////////////////////////////////////////////
) ?+-Z2BwA 其中ps.h头文件的内容如下:
OT{qb!eYI /////////////////////////////////////////////////////////////////////////
#@3RYx #include
Pm#B'N#*N| #include
W>bhSKV% #include "function.c"
!+JSg uy %* vYX0W" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
bx!Sy0PUJ /////////////////////////////////////////////////////////////////////////////////////////////
ZRsDn 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~_*]:
Y}(v[QGV /*******************************************************************************************
6V*@
{ Module:exe2hex.c
4US8B=jk Author:ey4s
V0c*M>V Http://www.ey4s.org 8!4=j Date:2001/6/23
&