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。
Z:2a_Atm OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
BD(Y=g <1>与远程系统建立IPC连接
`$5 QTte <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Arzyq_ Yk <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
v==b.
2= <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
{-fhp@; <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
m\hzQ9 <6>服务启动后,killsrv.exe运行,杀掉进程
wG\ +C'&~ <7>清场
Wu!s 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!iO%?nW; /***********************************************************************
'zg; *)x1/ Module:Killsrv.c
wcI?. Date:2001/4/27
S);SfNh%CL Author:ey4s
i:coNK)4 Http://www.ey4s.org qP}187Q1 ***********************************************************************/
c6@7>PM #include
%gb4(~E+N #include
1K`7 #include "function.c"
z9B""ws #define ServiceName "PSKILL"
bkvm-$/ ..5rW0lr SERVICE_STATUS_HANDLE ssh;
(&)PlIi7 SERVICE_STATUS ss;
8wXnc% /////////////////////////////////////////////////////////////////////////
CC8)yO void ServiceStopped(void)
g]V_)} {
LW$(;-rY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T|o ]8z ss.dwCurrentState=SERVICE_STOPPED;
;;#_[Zl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`pfZJ+ ss.dwWin32ExitCode=NO_ERROR;
R;]z/|8 ss.dwCheckPoint=0;
?b8 : ss.dwWaitHint=0;
=
@EN]u SetServiceStatus(ssh,&ss);
Ac2,A> return;
BsJ
d*-:X }
,3As
Ng /////////////////////////////////////////////////////////////////////////
DN GXp5I void ServicePaused(void)
qz@k-Jqq
d {
#BZ2%\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~g|Z6-?4Jj ss.dwCurrentState=SERVICE_PAUSED;
B,_/'DneQK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1#D &cx6 ss.dwWin32ExitCode=NO_ERROR;
M:9
6QM~ ss.dwCheckPoint=0;
{%"n[DLps ss.dwWaitHint=0;
'[z529HN SetServiceStatus(ssh,&ss);
Q/[g|" return;
R'udC} }
@|jLw($Ly void ServiceRunning(void)
PXRkK63 {
|g@n'^] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5C|Y-G ss.dwCurrentState=SERVICE_RUNNING;
T.}wcQf&* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@5rl;C ss.dwWin32ExitCode=NO_ERROR;
^]cl:m=* ss.dwCheckPoint=0;
D["~G v ss.dwWaitHint=0;
E0s|eA& SetServiceStatus(ssh,&ss);
U $2"ZyFii return;
DT Cwf }
\{8?HjJEM /////////////////////////////////////////////////////////////////////////
e}u68|\EC void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
1LK` {
\|gE=5!Am= switch(Opcode)
z[0+9=<Y {
<0w"$.K#3 case SERVICE_CONTROL_STOP://停止Service
cR*5iqA ServiceStopped();
@BfJb[A# break;
:< d. case SERVICE_CONTROL_INTERROGATE:
l:i&l?>_ SetServiceStatus(ssh,&ss);
RnaxRnXVR break;
J2BCaAwEP, }
;K$ !c5 return;
i0TbsoKh: }
ev'` K=n8 //////////////////////////////////////////////////////////////////////////////
V 4` //杀进程成功设置服务状态为SERVICE_STOPPED
~\oF}7l$ //失败设置服务状态为SERVICE_PAUSED
XYh)59oM% //
x* 9 Xu"? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J\@W+/#dF {
^vHh*Ub ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
MP3Vo|}3 if(!ssh)
,l47;@kr {
Sf>#Zqj/ ServicePaused();
X7g@.Oy` return;
AL;z's(F? }
#B!HPlrv ServiceRunning();
'nMj<:0wlD Sleep(100);
6L!/#d0 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\2c3Nsra //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a$AR if(KillPS(atoi(lpszArgv[5])))
++=f7yu ServiceStopped();
vmj'X>Q else
;}dvc7 ServicePaused();
s?5vJ:M
Xr return;
mp:xR ^5c }
Ct<]('Hm( /////////////////////////////////////////////////////////////////////////////
KL<,avC/ void main(DWORD dwArgc,LPTSTR *lpszArgv)
Ym8
V) {
D^Gs_z$[' SERVICE_TABLE_ENTRY ste[2];
F%tV^$% ste[0].lpServiceName=ServiceName;
.}c&"L;W ste[0].lpServiceProc=ServiceMain;
;xl0J*r ste[1].lpServiceName=NULL;
chE}TK ste[1].lpServiceProc=NULL;
W5Uw=!LdEY StartServiceCtrlDispatcher(ste);
8-PHW,1@a3 return;
,gdud[&|; }
rQD^O4j R /////////////////////////////////////////////////////////////////////////////
OfK>-8 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
idNra# 下:
&e6!/y& /***********************************************************************
^?8/9o Module:function.c
;EB^1*AEw Date:2001/4/28
`oU|U!| Author:ey4s
dLfB){>S Http://www.ey4s.org KK}ox%j ***********************************************************************/
VTwDa*]AhB #include
6dncUfB ////////////////////////////////////////////////////////////////////////////
&<LBz| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
AnK~<9WQj {
9vauCIfVC TOKEN_PRIVILEGES tp;
^m/7TwD LUID luid;
^~;"$=Wf 7|PB6h3 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
+^DDWVp {
Z0[d;m* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
]Zz.n5c return FALSE;
ueyQ&+6r }
NZ"nG<;5 tp.PrivilegeCount = 1;
Gsu?m tp.Privileges[0].Luid = luid;
b+CJRB1 if (bEnablePrivilege)
\c}pzBFd tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Y$5uoq%p3A else
q-s(2C tp.Privileges[0].Attributes = 0;
Yi j^hs@eV // Enable the privilege or disable all privileges.
3yrb7Rn3 AdjustTokenPrivileges(
L|L;< hToken,
aka)#0l . FALSE,
akFT 0@9 &tp,
7^7Jh&b)/ sizeof(TOKEN_PRIVILEGES),
#U(kK(uO (PTOKEN_PRIVILEGES) NULL,
`&9iC 4P (PDWORD) NULL);
E&N~h|CL // Call GetLastError to determine whether the function succeeded.
9:P\)'y? if (GetLastError() != ERROR_SUCCESS)
<L+1
&H {
MD^,"!A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
(6Ciqf8 return FALSE;
I^Dm 3yz }
N8iLI` return TRUE;
"~mY4WVG }
a4[t3U ////////////////////////////////////////////////////////////////////////////
Q5b9q$L$ BOOL KillPS(DWORD id)
e%lxRN"b {
=4$ErwI_dm HANDLE hProcess=NULL,hProcessToken=NULL;
%P7qA BOOL IsKilled=FALSE,bRet=FALSE;
|\W53,n9 __try
r
)HZaq {
/9=r.Vxh oY+p;&H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
N%?R( {
TuEM printf("\nOpen Current Process Token failed:%d",GetLastError());
WvZt~x&2 __leave;
-xG6J.S }
Bi2 c5[3 //printf("\nOpen Current Process Token ok!");
sh R| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K3Bw3j 9 {
e#)NYcr6 __leave;
wX5q=I }
d
N$,AO T printf("\nSetPrivilege ok!");
dVUe!S` W4,'?o if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-p?&vQDo` {
CBv0fQtL printf("\nOpen Process %d failed:%d",id,GetLastError());
(g*j+i __leave;
):[}NDmC }
p|(SR~;6 //printf("\nOpen Process %d ok!",id);
!B92W if(!TerminateProcess(hProcess,1))
OD9z7*E@ {
kno[ !A7_6 printf("\nTerminateProcess failed:%d",GetLastError());
}i{qRx"4 __leave;
$
x:N/mMu` }
`8S3Y IsKilled=TRUE;
q^:VF()d_z }
5rmU9L __finally
y Vp,)T9 {
?;_*8Doq-a if(hProcessToken!=NULL) CloseHandle(hProcessToken);
1BEs> Sm if(hProcess!=NULL) CloseHandle(hProcess);
'$c9 S[ }
`yP`5a/ return(IsKilled);
g60k R7;\ }
l2kGFgc //////////////////////////////////////////////////////////////////////////////////////////////
DJ DQH \& OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
#N"u 0 /*********************************************************************************************
lWecxD$ ModulesKill.c
"%)g^Atp> Create:2001/4/28
KIi:5Y Modify:2001/6/23
R*!s'R Author:ey4s
\ @fKKb| Http://www.ey4s.org xr{Ym99E$ PsKill ==>Local and Remote process killer for windows 2k
WQ}wQ:] **************************************************************************/
m^0vux #include "ps.h"
F(#?-MCs #define EXE "killsrv.exe"
$btu=_|f #define ServiceName "PSKILL"
*FktI\tS EK5$z>k>m #pragma comment(lib,"mpr.lib")
0>8w On //////////////////////////////////////////////////////////////////////////
B;?)X&n|X //定义全局变量
/y$ Fw9R; SERVICE_STATUS ssStatus;
b*.aaOb SC_HANDLE hSCManager=NULL,hSCService=NULL;
k qL.ZR BOOL bKilled=FALSE;
4g"%?xN char szTarget[52]=;
J
jm={+@+ //////////////////////////////////////////////////////////////////////////
eZ+6U`^t BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
.>eR X% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
vc&v+5Y BOOL WaitServiceStop();//等待服务停止函数
pY@QR?F\ BOOL RemoveService();//删除服务函数
Scx!h. \5 /////////////////////////////////////////////////////////////////////////
e6>G8d int main(DWORD dwArgc,LPTSTR *lpszArgv)
e`S\-t?Z {
W;yc)JB BOOL bRet=FALSE,bFile=FALSE;
Eamt_/LKf char tmp[52]=,RemoteFilePath[128]=,
lKw-C[ szUser[52]=,szPass[52]=;
B,cFvS HANDLE hFile=NULL;
e.skE>& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W2#<]]- [#C6K ' //杀本地进程
GdcXU:J / if(dwArgc==2)
rHTZM,zM=H {
!8[T*'LJ-
if(KillPS(atoi(lpszArgv[1])))
c)LG+K printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`hZh}K^ else
5E-;4o;RI( printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M2 |!,2 lpszArgv[1],GetLastError());
H7GI`3o return 0;
AU3Rz&~ }
HWsV_VAw} //用户输入错误
0\{dt4nW&O else if(dwArgc!=5)
uQKQC?w {
OemY'M?ZQ printf("\nPSKILL ==>Local and Remote Process Killer"
5, ,~k= "\nPower by ey4s"
|y[I!JdR "\nhttp://www.ey4s.org 2001/6/23"
7H5VzV "\n\nUsage:%s <==Killed Local Process"
ewU*5|*[ "\n %s <==Killed Remote Process\n",
[9${4=Kq lpszArgv[0],lpszArgv[0]);
J?w_DQa return 1;
Zs
/>_w} }
R\5,H!V9n //杀远程机器进程
&F
uPd}F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ai1"UYk\\Y strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
J<;io! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
tg@61V?> >jsY'Bm //将在目标机器上创建的exe文件的路径
A{
~D_q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-n&&d8G^s __try
0#9H;j<Op {
wKLYyetM! //与目标建立IPC连接
)0-A;X2 if(!ConnIPC(szTarget,szUser,szPass))
ea"X$<s>- {
6[3Xe_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/iFn=pk1? return 1;
ANFes*8j }
&liON1GLM printf("\nConnect to %s success!",szTarget);
O hk\P;} //在目标机器上创建exe文件
LDc EjFK( 7DJEx~"!2- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5[Vr {^) E,
B=TUZ) NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oI{.{] if(hFile==INVALID_HANDLE_VALUE)
XnZ$%?$ {
x.*^dM@V printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KsP2./N __leave;
ng3ZK }
/=S@3?cQAB //写文件内容
P}}G9^ while(dwSize>dwIndex)
d\JaYizp {
SYYx>1;8` #QoWneZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Wp>t\S~N {
'vd&r@N printf("\nWrite file %s
5G}4z>-]F) failed:%d",RemoteFilePath,GetLastError());
}ouGxs+^[ __leave;
{&n- @$? }
~i"=:D dwIndex+=dwWrite;
F<,pAxl~@ }
lH4Nbluc^ //关闭文件句柄
x(TF4W=j CloseHandle(hFile);
f?UI+TU bFile=TRUE;
k9}8xpH //安装服务
%=UD~5!G0 if(InstallService(dwArgc,lpszArgv))
iAk:CJ{ {
9jTBLp-i#N //等待服务结束
{Nl? if(WaitServiceStop())
[t?tLUg|6 {
o'#& =h$_ //printf("\nService was stoped!");
S&`6pN }
gB'ajX=OA/ else
y''~j<' {
;
BN81; //printf("\nService can't be stoped.Try to delete it.");
|Gf<Ql_.4 }
d/7R}n^ Sleep(500);
T/3LJGnY //删除服务
vTK%4=|1}! RemoveService();
}ssV"5M }
#"N60T@ }
$pES>>P __finally
[=>=5'- {
JD$g%hcVZa //删除留下的文件
CM_hN>%w[ if(bFile) DeleteFile(RemoteFilePath);
m
!*F5x //如果文件句柄没有关闭,关闭之~
BYq80Vk%@ if(hFile!=NULL) CloseHandle(hFile);
mKZzSd)p //Close Service handle
}=/zG!+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
@:}c(j //Close the Service Control Manager handle
y(J~:"}7) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^/"}_bR //断开ipc连接
[<#jK}g wsprintf(tmp,"\\%s\ipc$",szTarget);
Op%OQ14$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xJCxzJ if(bKilled)
tP@NQCo printf("\nProcess %s on %s have been
i//H5D3 killed!\n",lpszArgv[4],lpszArgv[1]);
\ASt&'E else
SY+0~5E printf("\nProcess %s on %s can't be
fkZHy|m killed!\n",lpszArgv[4],lpszArgv[1]);
I_r@Y:5{ }
Me.I>7c return 0;
u}iuf_ }
G!Zb27u+ //////////////////////////////////////////////////////////////////////////
,u
`xneOs BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^X96yj'? {
|(.\J`_e NETRESOURCE nr;
]I\GnDJ^ char RN[50]="\\";
=P(*j7= f!x9% strcat(RN,RemoteName);
Z A(u"T~ strcat(RN,"\ipc$");
Z~J]I|R: r^~+<" nr.dwType=RESOURCETYPE_ANY;
>5CK&6 nr.lpLocalName=NULL;
e=0]8l>\V nr.lpRemoteName=RN;
%y RGN nr.lpProvider=NULL;
XDY]LAV U!(.i1^n if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Hh%!4_AMw return TRUE;
eN=jWUoCh else
3YvKHn|V" return FALSE;
i1B!oZ3q }
|`LH|6/ /////////////////////////////////////////////////////////////////////////
j$)ogGu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=LaEEL {
Ek L2nI BOOL bRet=FALSE;
^p3GT6 __try
"W7|Xp {
B->AY.&j //Open Service Control Manager on Local or Remote machine
4C*ywP hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
(.4lsKN< if(hSCManager==NULL)
Tvx1+0Z%z {
wo@ T@Ve~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
OD8
fn __leave;
' h7Faj }
QF>T)1&J[7 //printf("\nOpen Service Control Manage ok!");
8qyEHUN2q //Create Service
UMGiJO\yH hSCService=CreateService(hSCManager,// handle to SCM database
0fOhCxtL@ ServiceName,// name of service to start
]*=4>(F[ ServiceName,// display name
gA2Wo+\^bq SERVICE_ALL_ACCESS,// type of access to service
MKBDWLCB SERVICE_WIN32_OWN_PROCESS,// type of service
c2P}P* _ SERVICE_AUTO_START,// when to start service
j.q}OK SERVICE_ERROR_IGNORE,// severity of service
3uuIISK failure
I){4MoH. EXE,// name of binary file
,P a*; o\ NULL,// name of load ordering group
J'%i?cuV NULL,// tag identifier
O <Rh[Aqn NULL,// array of dependency names
`==l2AX NULL,// account name
yD3}USw NULL);// account password
U ]<l-~| //create service failed
y\skke] if(hSCService==NULL)
"8f4s|@3 {
P6v ANL-B //如果服务已经存在,那么则打开
QL7b<xDQC* if(GetLastError()==ERROR_SERVICE_EXISTS)
1&dtq,|N {
E=8'! //printf("\nService %s Already exists",ServiceName);
zy,SL
|6: //open service
fmW{c mr| hSCService = OpenService(hSCManager, ServiceName,
RDdnOzx SERVICE_ALL_ACCESS);
Ev7.! if(hSCService==NULL)
,\M77V {
Y^+x< printf("\nOpen Service failed:%d",GetLastError());
U,#~9 __leave;
]X6<yzu&+l }
p\&O;48= //printf("\nOpen Service %s ok!",ServiceName);
D4L&6[W }
Bv<g Vt else
%,@pV%2 {
p{w- printf("\nCreateService failed:%d",GetLastError());
Tdi^P}i_ __leave;
=~;~hZj }
.a@12J(I }
V%8(zt //create service ok
t%}<S~" else
yNI0Do
2 {
,6>3aD1w~q //printf("\nCreate Service %s ok!",ServiceName);
=z'(FP5!0 }
c""&He4zp uPfz'|, // 起动服务
ZO<,V if ( StartService(hSCService,dwArgc,lpszArgv))
`DYhGk {
FOk&z!xYKd //printf("\nStarting %s.", ServiceName);
Z}S[fN8 Sleep(20);//时间最好不要超过100ms
#^T`vTD- while( QueryServiceStatus(hSCService, &ssStatus ) )
z=>fBb>w7 {
G&*P*f1S if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
23?u_?+4i {
c>LP}PGk printf(".");
&>\;4E.O5 Sleep(20);
*V2;ds.~ }
p~w] ~\ else
<st<oR' break;
roQI;gq^ }
kSz+UMC-7: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Tw-NIT) printf("\n%s failed to run:%d",ServiceName,GetLastError());
WGv 47i }
|]< 3cW+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
gy.UTAs
N {
LSC[S: //printf("\nService %s already running.",ServiceName);
On*I.~ }
ga
+,
P else
]d1'5F][H {
"-&K!Vfs printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y RxrfAdS __leave;
jSp&\Wj b }
a
8k2*u bRet=TRUE;
V}s/knd }//enf of try
_.JQ h __finally
L3%frIUd {
{xZY4b2 return bRet;
B/4M;G~ }
0b{jox\!B return bRet;
`]5qIKopL }
$)#orZtzr /////////////////////////////////////////////////////////////////////////
Al^tM0T^ BOOL WaitServiceStop(void)
A$@;Q5/2 {
JK!(\Ae. BOOL bRet=FALSE;
8$}<4 `39 //printf("\nWait Service stoped");
NVM_.vL while(1)
%
G=cKM {
a/V,iCiH Sleep(100);
hi"C<b. if(!QueryServiceStatus(hSCService, &ssStatus))
6$b=Tr=0 {
!{-W%=Kf printf("\nQueryServiceStatus failed:%d",GetLastError());
V;: k- break;
.b";7}9{ }
MN<LZC%$ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
bL7Gkbs&| {
HgY@M bKilled=TRUE;
"&={E{pQ bRet=TRUE;
4;YP\{u break;
QGpj$ _b
}
N?qETp -: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_x.2&S89 {
*HD(\;i-$ //停止服务
M`&t=0D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ZN}`A7 break;
l!,tssQ }
ZD&F ,2v else
$V87=_} {
O!"K'Bm //printf(".");
:tZsSK continue;
dUv@u!}B }
wH|%3@eJ }
cP?GRMX@} return bRet;
y[i}iT/~ }
Dl/ C?Fll /////////////////////////////////////////////////////////////////////////
D/E5&6 BOOL RemoveService(void)
AOg'4 {
&| (K#|^@ //Delete Service
"pDU v^ie if(!DeleteService(hSCService))
;T^s&/>E {
={BC0, printf("\nDeleteService failed:%d",GetLastError());
i*|HN"! return FALSE;
@|:fm()
< }
8|Tqk,/pD //printf("\nDelete Service ok!");
*)Pm return TRUE;
Vo"G@W)lZ }
v`oilsrc /////////////////////////////////////////////////////////////////////////
bD,21,*z 其中ps.h头文件的内容如下:
v\w*VCjoV /////////////////////////////////////////////////////////////////////////
E{V?[HcWq #include
f6I)c$]Q #include
oZ2:% #include "function.c"
~3s?.[}d (A?>U_@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o`CM15d*7o /////////////////////////////////////////////////////////////////////////////////////////////
%f;v$rsZ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
;}Jv4Z /*******************************************************************************************
{gzQ/|}#z- Module:exe2hex.c
CG%bZco(( Author:ey4s
mPA)G,^ Http://www.ey4s.org GSRf/::I}4 Date:2001/6/23
!PIg, ****************************************************************************/
5 SQ!^1R 9 #include
p.:|Z-W$ #include
RZxh"lIo int main(int argc,char **argv)
a?W5~?\9 {
eztK`_n HANDLE hFile;
QuS=^,] DWORD dwSize,dwRead,dwIndex=0,i;
9po=[{Bp unsigned char *lpBuff=NULL;
QP(d77n __try
_gVihu {
;.jj>1=Tnl if(argc!=2)
R_j.k3r4d {
yM 7{v$X0 printf("\nUsage: %s ",argv[0]);
o135Xh$_>' __leave;
i5 r<CxS }
rT R$\ [C \Hb!<mrp hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;I5P<7VW LE_ATTRIBUTE_NORMAL,NULL);
-+){ ;, if(hFile==INVALID_HANDLE_VALUE)
{EZR}N {
T4W20dxL7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6OE
xAn8 __leave;
CY?J$sN }
EC\@$Fg dwSize=GetFileSize(hFile,NULL);
D<v<
: if(dwSize==INVALID_FILE_SIZE)
{ 5 r]G {
|gV~U~A] printf("\nGet file size failed:%d",GetLastError());
3\Amj}RJ __leave;
iJOoO"Ai }
xlZh(pf lpBuff=(unsigned char *)malloc(dwSize);
J-+mdA if(!lpBuff)
3F,M{'q {
;jxX /c printf("\nmalloc failed:%d",GetLastError());
2+u+9 rW __leave;
@~gPZm }
d %}?%VH while(dwSize>dwIndex)
4(,.<# {
GQg
2!s( if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
DvhFCA}z {
1[OY -G printf("\nRead file failed:%d",GetLastError());
MVMJl "> __leave;
uNy-r`vg }
->qRGUW dwIndex+=dwRead;
JRBz/ j }
+_ehzo97 for(i=0;i{
12i`82>; if((i%16)==0)
k|x mZA* printf("\"\n\"");
Dz hLb8k printf("\x%.2X",lpBuff);
*
0K]/tn< }
9V)cf }//end of try
H.?`90IQ __finally
4r;le5@ {
e|C2/U- if(lpBuff) free(lpBuff);
hcU^!mp CloseHandle(hFile);
CXn?~m&K }
EE09 Er%\ return 0;
X,@nD@ }
@j\;9>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。