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。
j quSR= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
CJ}@R.Zy <1>与远程系统建立IPC连接
/4"S}P>f <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
xPfnyAo?%z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}<\65 B$1 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\6`%NhkM_ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
?2<6#>(7a <6>服务启动后,killsrv.exe运行,杀掉进程
Ltic_cjYd? <7>清场
Gh gvRR$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
St7D.| /***********************************************************************
B
GEJiLH Module:Killsrv.c
c> U{,z Date:2001/4/27
OuBMVn Author:ey4s
eX
l%Qs#Y Http://www.ey4s.org zW"3K ***********************************************************************/
LG&Q>pt. #include
'#4mDz~ #include
d'AviW> #include "function.c"
E9Xk8w'+ #define ServiceName "PSKILL"
5cNzG4z qh(-shZ4Du SERVICE_STATUS_HANDLE ssh;
UwL"%0u SERVICE_STATUS ss;
%B {D /////////////////////////////////////////////////////////////////////////
]!tYrSM! void ServiceStopped(void)
2;?wN`}5g= {
3ciVjH>i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7ck0S+N'b ss.dwCurrentState=SERVICE_STOPPED;
p=`x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hml\^I8Q>F ss.dwWin32ExitCode=NO_ERROR;
$MJDB ss.dwCheckPoint=0;
Q5Ghki ss.dwWaitHint=0;
&W!d}, ;
SetServiceStatus(ssh,&ss);
a5U2[Ko80 return;
^d5./M8Bd }
7].IT( /////////////////////////////////////////////////////////////////////////
3 ?|; on void ServicePaused(void)
MY<!\4/ {
AXU!-er$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Acq>M^E3 ss.dwCurrentState=SERVICE_PAUSED;
|L_g/e1 A3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cdtzf:#q ss.dwWin32ExitCode=NO_ERROR;
ZvnZ}t>? ss.dwCheckPoint=0;
1M~:]}*< ss.dwWaitHint=0;
.{]c&Ef+f SetServiceStatus(ssh,&ss);
/"%IhX- return;
Lx:9@3'7' }
dpGQ0EzH^ void ServiceRunning(void)
P!6 e {
E=1/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q!+{MsZ
ss.dwCurrentState=SERVICE_RUNNING;
&v9PT!R~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,md7.z]U~ ss.dwWin32ExitCode=NO_ERROR;
q/2K=BOh ss.dwCheckPoint=0;
#L4Kwy ss.dwWaitHint=0;
SiuO99'nV SetServiceStatus(ssh,&ss);
i8[Y{a* return;
-Ib+ /' }
+SA<0l /////////////////////////////////////////////////////////////////////////
1-]x void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nhXp_Z9 {
`1d`9AS2g switch(Opcode)
=3v
1]7X {
UVBw;V case SERVICE_CONTROL_STOP://停止Service
>/HU' ServiceStopped();
/glnJ3 break;
=|5bhwU] case SERVICE_CONTROL_INTERROGATE:
sv{0XVn+^ SetServiceStatus(ssh,&ss);
^Lv^W break;
%J (
}D7-, }
b} U&bFl return;
9Or4`JOO }
)Q //////////////////////////////////////////////////////////////////////////////
m2<
* //杀进程成功设置服务状态为SERVICE_STOPPED
soVZz3F //失败设置服务状态为SERVICE_PAUSED
teS0F //
h, 6S$,UI void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.'2gJ"?, {
twHM~cTS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
}`/n2 if(!ssh)
.6Lhy3x {
gZ >orZL' ServicePaused();
w4MMo return;
xEZVsz }
NF)\">Ye ServiceRunning();
_BLSI8!N@ Sleep(100);
>5vl{{,$K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{6y.%ysU //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Q.E^9giC if(KillPS(atoi(lpszArgv[5])))
p$o&dQ=n[ ServiceStopped();
JHh9> .1 else
dj&m ServicePaused();
>Hzb0N!VJ return;
f}ij=Y9 }
dpn&)?f /////////////////////////////////////////////////////////////////////////////
}}bi#G:R+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
b=
ec?n #7 {
:2Rci`lp SERVICE_TABLE_ENTRY ste[2];
7
} MJK) ste[0].lpServiceName=ServiceName;
-0IFPL8 ste[0].lpServiceProc=ServiceMain;
$No>-^) ste[1].lpServiceName=NULL;
|e;z"-3 ste[1].lpServiceProc=NULL;
$HCAC4 StartServiceCtrlDispatcher(ste);
BaTOh'52 return;
`::'UfHc }
YM.IRj2/1 /////////////////////////////////////////////////////////////////////////////
,lS-;. function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
y~ 4nF 下:
(Rg!km%2T /***********************************************************************
2gR_1*| Module:function.c
~rJw$v Date:2001/4/28
1;~ 1U9V Author:ey4s
M j%|'dZz Http://www.ey4s.org MG5Sn*(C ***********************************************************************/
W]Tt8 #include
iK:qPrk- ////////////////////////////////////////////////////////////////////////////
-L50kk>h BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%ih7Jt {
#`)-$vUv^f TOKEN_PRIVILEGES tp;
!#gE'(J;c LUID luid;
-%gd')@SfD ~+iJpW if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PEn^.v@ {
4N=Ie}_` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[T#a1! return FALSE;
xI\s9_"Qy }
Fl3r!a!P, tp.PrivilegeCount = 1;
d47:2Zj tp.Privileges[0].Luid = luid;
'2J6%Gg if (bEnablePrivilege)
QV7c9)<]'} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
`ur9KP4Dq else
Ollv _o3 tp.Privileges[0].Attributes = 0;
i\4"FO?v // Enable the privilege or disable all privileges.
+|)#yE$aMh AdjustTokenPrivileges(
bYU+-|54 hToken,
H^1 a3L] FALSE,
Au*?)X- $ &tp,
ygY+2 sizeof(TOKEN_PRIVILEGES),
$yqq.#1 (PTOKEN_PRIVILEGES) NULL,
2m_M9e\ (PDWORD) NULL);
YYr&r.6 // Call GetLastError to determine whether the function succeeded.
Q|z06_3i if (GetLastError() != ERROR_SUCCESS)
E0A|+P
'? {
SFgIY] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$$f$$ return FALSE;
(U(x[Df) }
gWH9=%! return TRUE;
LU7)F,ok }
n:."ZBtY* ////////////////////////////////////////////////////////////////////////////
zXU{p\;)\ BOOL KillPS(DWORD id)
3U.qN0] {
>MY.Fr#.m HANDLE hProcess=NULL,hProcessToken=NULL;
17]31 BOOL IsKilled=FALSE,bRet=FALSE;
ugPI1'f __try
+Qvgpx > {
&b")`p&K VEKITBs if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
:k/U7 2 {
{u6fa>R&$ printf("\nOpen Current Process Token failed:%d",GetLastError());
6 |qvo+% __leave;
`e=n(D }
`'.x*MNF //printf("\nOpen Current Process Token ok!");
.eXA.9|jm if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`v2l1CQ:^ {
Ngc+< __leave;
JwVC?m). }
`e|Lw printf("\nSetPrivilege ok!");
>$52B9ie !Lug5U} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
w}q@VVB% {
>683 4e printf("\nOpen Process %d failed:%d",id,GetLastError());
4lUE(#kUM __leave;
Zw\V}uXI? }
J}KktD@!O //printf("\nOpen Process %d ok!",id);
W&f Py%g
if(!TerminateProcess(hProcess,1))
R:^?6f<Z} {
at]Q4 printf("\nTerminateProcess failed:%d",GetLastError());
H[k3)r2 __leave;
na:^7:I }
gH)B`
@ IsKilled=TRUE;
|aJ6363f. }
N;pr: __finally
H{zuIN/.1 {
W2Z]?l;vQQ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0BE^qe if(hProcess!=NULL) CloseHandle(hProcess);
ByvqwJY }
[F{a-i- return(IsKilled);
z9O/MHT[w }
)K3
vzX //////////////////////////////////////////////////////////////////////////////////////////////
j|dzd<kE6 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:
IqKXFORiNI /*********************************************************************************************
pv SFp-:_ ModulesKill.c
[4rMUS7-m" Create:2001/4/28
Cfb-:e$0 Modify:2001/6/23
F+S#m3X Author:ey4s
''Ec-b6Q- Http://www.ey4s.org e`1s[ ^B PsKill ==>Local and Remote process killer for windows 2k
=u"|qD **************************************************************************/
Qug'B #include "ps.h"
geSo#mV #define EXE "killsrv.exe"
1)Bi>X #define ServiceName "PSKILL"
'X<uG
x U2nRgd #pragma comment(lib,"mpr.lib")
3g:+p
//////////////////////////////////////////////////////////////////////////
Vho0f<`E //定义全局变量
iquGLwJ SERVICE_STATUS ssStatus;
vqZM89xY SC_HANDLE hSCManager=NULL,hSCService=NULL;
31Mc<4zI8 BOOL bKilled=FALSE;
*sVxjZvV char szTarget[52]=;
{ F8,^+b| //////////////////////////////////////////////////////////////////////////
(HKm2JuFG BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
f(o`=% k8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6WM_V9Tidq BOOL WaitServiceStop();//等待服务停止函数
JjML!; BOOL RemoveService();//删除服务函数
GFkte /////////////////////////////////////////////////////////////////////////
Lb 4!N`l int main(DWORD dwArgc,LPTSTR *lpszArgv)
P"@^'yR5WK {
S`@*zQ BOOL bRet=FALSE,bFile=FALSE;
RUh{^3;~ char tmp[52]=,RemoteFilePath[128]=,
y36aoKH szUser[52]=,szPass[52]=;
7Apbi}") HANDLE hFile=NULL;
" T=LHj E DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
UF&Wgj [ x:lf=DlA //杀本地进程
l= S_#
if(dwArgc==2)
]+9:i!s {
U5
"v1"Ec if(KillPS(atoi(lpszArgv[1])))
!Sh5o'D28 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
jzMGRN/67 else
HbVm
O]#$D printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
b"bj|qF~E lpszArgv[1],GetLastError());
k]5L\]>y return 0;
TY?io@ }
Ve)
:I //用户输入错误
(@ sKE else if(dwArgc!=5)
n\9*B##
{
S-|$sV^cG printf("\nPSKILL ==>Local and Remote Process Killer"
Ooy96M~_G "\nPower by ey4s"
<sOB j' "\nhttp://www.ey4s.org 2001/6/23"
<P-r)=^ "\n\nUsage:%s <==Killed Local Process"
K\Q
1/}) "\n %s <==Killed Remote Process\n",
ohk =7d.' lpszArgv[0],lpszArgv[0]);
f`J"A: return 1;
,DLNI0uV }
')RK(I //杀远程机器进程
8, ^UQ5x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7IH{5o\e strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
q[K)bg{HB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
m:CpDxzbf SUhP
e+ //将在目标机器上创建的exe文件的路径
,Z"sh* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m#'9)%t!J __try
A79SAheX# {
-E"o)1Pj6C //与目标建立IPC连接
c[q3O** if(!ConnIPC(szTarget,szUser,szPass))
6fyW6xv[, {
?GZs5CnS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
HjD= .Q return 1;
$y}Tbm }
&LYZQ?| printf("\nConnect to %s success!",szTarget);
g'E^@1{ //在目标机器上创建exe文件
/ KM+PeO !<ucwWY, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5S bSz!s`$ E,
c2"OpI NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Xw)+5+t"{ if(hFile==INVALID_HANDLE_VALUE)
s]OXB {M {
C?k4<B7V printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
m^KkS __leave;
ppA8c6 }
G>"[nXmcu //写文件内容
a 8TE while(dwSize>dwIndex)
eO#)QoHj^ {
`mVH94{+I [$X(i|6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NunT2JP. {
uc8>B&B% printf("\nWrite file %s
0"Hf6xz failed:%d",RemoteFilePath,GetLastError());
lom4z\6 __leave;
;d:7\ }
%l,EA#89s dwIndex+=dwWrite;
d"a`?+(Q }
"`zw( //关闭文件句柄
|kD?^Nx CloseHandle(hFile);
j^M@0o bFile=TRUE;
S1JB]\ //安装服务
0)#I5tEre if(InstallService(dwArgc,lpszArgv))
B}.ia_&DLR {
^+&}:9Ml //等待服务结束
FMiYZ1^r if(WaitServiceStop())
WObfHAp. {
.H"gH-I //printf("\nService was stoped!");
x($1pAE }
gV0ZZ"M else
i7_BnJJX{B {
N]~q@x;<)3 //printf("\nService can't be stoped.Try to delete it.");
y|ZJ-[qg }
?(N(8)G1 Sleep(500);
j*nCIxF //删除服务
6}0#({s:R RemoveService();
WqAP'x 1 }
SBA;p7^" }
E#OKeMK __finally
@ M-bE= {
}|;n[+ } //删除留下的文件
#PGExN3e if(bFile) DeleteFile(RemoteFilePath);
<?eZ9eB //如果文件句柄没有关闭,关闭之~
F6Ixu_s if(hFile!=NULL) CloseHandle(hFile);
q#1um
@m3 //Close Service handle
<e"2<qVi if(hSCService!=NULL) CloseServiceHandle(hSCService);
XOoND //Close the Service Control Manager handle
gi8kYHldH
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}-kb"\X%g //断开ipc连接
x<].mx wsprintf(tmp,"\\%s\ipc$",szTarget);
7)YU ; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
EC7o 3LoND if(bKilled)
;a|A1DmZ printf("\nProcess %s on %s have been
-95`.o killed!\n",lpszArgv[4],lpszArgv[1]);
3e"G.0vJ else
f7L |Jc printf("\nProcess %s on %s can't be
RV~w+%f killed!\n",lpszArgv[4],lpszArgv[1]);
w t}a`hxu }
zuOIos
return 0;
%u#pl=k} }
&c'unKH //////////////////////////////////////////////////////////////////////////
-$*YN{D+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
}x+{=%~N {
8K$:9+OY NETRESOURCE nr;
9r!%PjNvE char RN[50]="\\";
`8Gwf;P1 LY"/ Q strcat(RN,RemoteName);
=i.[|g" strcat(RN,"\ipc$");
GlaWBF# \J6T:jeS, nr.dwType=RESOURCETYPE_ANY;
X~x]VKr/ nr.lpLocalName=NULL;
<[*s%9)'9 nr.lpRemoteName=RN;
b`IC)xN$ nr.lpProvider=NULL;
b]Jh0B~Y YVzK$k'3U if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-?ip ?[Z return TRUE;
5 p750`n else
{3?g8e]zr return FALSE;
E:%%Dm }
BZE19! /////////////////////////////////////////////////////////////////////////
OLv( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?/O+5rjA {
/OZF3Pft BOOL bRet=FALSE;
$0WAhq __try
s%Z3Zj(,8( {
mZORV3bN //Open Service Control Manager on Local or Remote machine
,ihTEw,t( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,30&VW## if(hSCManager==NULL)
btee;3` {
7XZ!UC;i printf("\nOpen Service Control Manage failed:%d",GetLastError());
PR Y)hb;1 __leave;
Tf+B<B: }
&iuc4"' //printf("\nOpen Service Control Manage ok!");
5dhRuc //Create Service
F3?v& hSCService=CreateService(hSCManager,// handle to SCM database
r"xo 9&| ServiceName,// name of service to start
R|_?yV[ ServiceName,// display name
-.xs=NwB.| SERVICE_ALL_ACCESS,// type of access to service
Lz4iLLP SERVICE_WIN32_OWN_PROCESS,// type of service
R+5x:mpHy SERVICE_AUTO_START,// when to start service
9nB:=`T9 SERVICE_ERROR_IGNORE,// severity of service
J,k{Bm failure
%_5B"on EXE,// name of binary file
%H:!/'45 NULL,// name of load ordering group
o rEo$e< NULL,// tag identifier
b
afYjF< 3 NULL,// array of dependency names
Yu'lD` G NULL,// account name
>Z/,DIn,I NULL);// account password
[z?q-$# //create service failed
d6_ CsqV if(hSCService==NULL)
F3+)bIz {
nU/v(lN //如果服务已经存在,那么则打开
~$+9L2gz if(GetLastError()==ERROR_SERVICE_EXISTS)
K2!KMhvQ {
"8s0~[6S //printf("\nService %s Already exists",ServiceName);
*.20YruU;j //open service
-O{Af hSCService = OpenService(hSCManager, ServiceName,
=3sBWDB[ SERVICE_ALL_ACCESS);
&K}!R$[,:P if(hSCService==NULL)
#Ez>]`]TB {
ms<?BgCSz printf("\nOpen Service failed:%d",GetLastError());
,!c. __leave;
8K{
TRPy }
5pz%DhjLo //printf("\nOpen Service %s ok!",ServiceName);
.F9>|Xx[ }
D\>CEBt else
S&9{kt|BI {
!\CoJ.5= printf("\nCreateService failed:%d",GetLastError());
^;N+"oq!y __leave;
e1K,4Bq }
8JGt|, }
.0nL;o //create service ok
R}BHRmSQ else
'AHI;Z~Gk {
TR]~r2z //printf("\nCreate Service %s ok!",ServiceName);
3nxJ`W5j }
J-hP4t&x T0v;8Ee // 起动服务
u3Ua>A- if ( StartService(hSCService,dwArgc,lpszArgv))
&+u$96 {
x# 0(CcKK //printf("\nStarting %s.", ServiceName);
(`xhh Sleep(20);//时间最好不要超过100ms
?> }bg while( QueryServiceStatus(hSCService, &ssStatus ) )
2\W[ ItxL0 {
]V?\Qv/.= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
](:aDHa {
nRJcYl~
Y printf(".");
Td}#o!4! Sleep(20);
_yumUk-QW }
e!Y:UB2
7u else
o`7Bvh2 break;
//Ck1cI#h }
0[jy if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q B5cF_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
cOq^}Ohan }
_da>=^hFJ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Kr!8H/Z {
Xh;Pbm|K //printf("\nService %s already running.",ServiceName);
t(}\D]mj }
R6*:Us0\FJ else
Pqi>,c<&mL {
noV]+1#"V printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=.f]OWehu. __leave;
(@>X!]{$ }
x<4-Q6'{S bRet=TRUE;
nJNdq`y2 }//enf of try
Rcfh*"k __finally
Q3*@m {
!0{":4\ return bRet;
?dY}xE
}
9U^jsb<St> return bRet;
aj85vON1` }
e}D#vPaSY /////////////////////////////////////////////////////////////////////////
XzIhFX6 BOOL WaitServiceStop(void)
G BV]7. {
\E5%.KR BOOL bRet=FALSE;
,~p'p) //printf("\nWait Service stoped");
VD#`1g< while(1)
|W<wPmW_{+ {
d~u+:[\=/ Sleep(100);
)=8MO-{ if(!QueryServiceStatus(hSCService, &ssStatus))
x!"S`AM {
qQv?J]l printf("\nQueryServiceStatus failed:%d",GetLastError());
:D`ghXj break;
1$]4g/":o }
i!@L`h!rw if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t ]7>' U {
!7]4sXL{ bKilled=TRUE;
3XjM@D bRet=TRUE;
LzEs_B=9 break;
>LRt,.hy6 }
:)_Ap{9J if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X!Xl {
2&S*> ( //停止服务
n(\5Z& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
X!KjRP\\ break;
sluR@[l }
-Zh`h8gX else
*"2TT}) {
l_Mi'}j //printf(".");
' !>t( Sa continue;
21_>|EKp }
Wt*&_+ae }
/~Zxx}<; return bRet;
hosw :% }
?aR)dQ /////////////////////////////////////////////////////////////////////////
t:X\`.W BOOL RemoveService(void)
]{;=<t6 {
?{ns1nW: //Delete Service
I'%vN^e^ if(!DeleteService(hSCService))
EW7heIT$ {
tQ=M=BPZ printf("\nDeleteService failed:%d",GetLastError());
rf?Q# KM\W return FALSE;
f^\qDvPur }
Q5b~5a //printf("\nDelete Service ok!");
/"Ws3.p return TRUE;
q^ lx03 }
WB<_AIt+ /////////////////////////////////////////////////////////////////////////
wyvrNru<l4 其中ps.h头文件的内容如下:
M}MXR=X, /////////////////////////////////////////////////////////////////////////
o[pv.:w #include
%Aq+t&-BCX #include
{PZNJ 2~ #include "function.c"
fS+Ga1CsH hY XH9: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%9B r /////////////////////////////////////////////////////////////////////////////////////////////
E(N?.i-%$ 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~_*]:
`&xo;Vnc /*******************************************************************************************
vs}_1o Module:exe2hex.c
B/u0^! Author:ey4s
JFf*v6:, Http://www.ey4s.org @5jJoy(mX@ Date:2001/6/23
Exd$v"s
Y ****************************************************************************/
6fV%[.RR #include
9un* 1% #include
Ad !=
*n int main(int argc,char **argv)
Yz4)Q1 {
MM8@0t'E HANDLE hFile;
R%B"Gtl) DWORD dwSize,dwRead,dwIndex=0,i;
L>VZ-j unsigned char *lpBuff=NULL;
DA;,)A&=Q __try
"5Orj*{ {
y8=p;7DY if(argc!=2)
s8 S[w {
xLhN3#^m printf("\nUsage: %s ",argv[0]);
S3EM6 `q' __leave;
F=)9z+l# }
Ln-/
9'^
|eH>55 b hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e%.Xya#\ LE_ATTRIBUTE_NORMAL,NULL);
Hg$t,\j if(hFile==INVALID_HANDLE_VALUE)
~u|k1 {
R+,eX jz" printf("\nOpen file %s failed:%d",argv[1],GetLastError());
m:U.ao6 __leave;
gw[\7 }
`@?f@p$(B dwSize=GetFileSize(hFile,NULL);
<,/k"Y= if(dwSize==INVALID_FILE_SIZE)
9ReH@5_bGM {
Sz4G,c printf("\nGet file size failed:%d",GetLastError());
g_ 'F(An __leave;
r,F~Vwa} }
yM}b lpBuff=(unsigned char *)malloc(dwSize);
R(_UR)G0 @ if(!lpBuff)
<