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。
254~:eB0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
uRQ_'l <1>与远程系统建立IPC连接
o:UXPAj <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`^##b6jH <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
te'*<HM <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|4Ha?W <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
s'L?;:)dyB <6>服务启动后,killsrv.exe运行,杀掉进程
a+?~;.i~ <7>清场
'm O2t~n 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Oh`2tc- /***********************************************************************
(X}@^]lpa Module:Killsrv.c
T~s}N x# Date:2001/4/27
AuCWQ~ Author:ey4s
FT/amCRyT Http://www.ey4s.org HC7JMj ***********************************************************************/
U8O(;+ #include
zj%cQkZ #include
1S%}xsR0 #include "function.c"
\+Y!ILOI #define ServiceName "PSKILL"
GDPo`#~ HFS+QwHW SERVICE_STATUS_HANDLE ssh;
SLoo:) SERVICE_STATUS ss;
rAXX}"l6s /////////////////////////////////////////////////////////////////////////
|Td5l? void ServiceStopped(void)
{$fsS&aPg {
g-@h>$<
1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Nl*i5 io ss.dwCurrentState=SERVICE_STOPPED;
r(`nt-o@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7& 6Y ss.dwWin32ExitCode=NO_ERROR;
>V!LitdJ ss.dwCheckPoint=0;
sR*Nq5F#9 ss.dwWaitHint=0;
'[Gm8K5
SetServiceStatus(ssh,&ss);
Fu)Th|5GZ return;
|F!F{d^p }
E
_iO@ /////////////////////////////////////////////////////////////////////////
mU G
%LM void ServicePaused(void)
8QF`,oXQO {
7GZq|M_:y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z2p> n`D ss.dwCurrentState=SERVICE_PAUSED;
+t]Xj1Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yP\Up ss.dwWin32ExitCode=NO_ERROR;
("Dv>&w9 ss.dwCheckPoint=0;
509Q0 [k ss.dwWaitHint=0;
z[&s5" SetServiceStatus(ssh,&ss);
_Bk
U+=|J return;
)saR0{e0N }
Q$=*aUU%G void ServiceRunning(void)
9?`RR/w {
O9]\Q@M. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LSkk;)'2K ss.dwCurrentState=SERVICE_RUNNING;
yFM>T\@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i_U}{|j ss.dwWin32ExitCode=NO_ERROR;
kh?. K# ss.dwCheckPoint=0;
9P"iuU ss.dwWaitHint=0;
2)\vj5<~$ SetServiceStatus(ssh,&ss);
t(?<#KUB- return;
[Ox(. }
Lko`F$5X /////////////////////////////////////////////////////////////////////////
p|VcMxT9- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
1D{#rA.X {
-M61Mw1 switch(Opcode)
LprM ;Q_ {
0kLEBoOh case SERVICE_CONTROL_STOP://停止Service
X?dfcS*!n ServiceStopped();
|9,UaA break;
Z> 74.r case SERVICE_CONTROL_INTERROGATE:
;f%|3-q1[ SetServiceStatus(ssh,&ss);
p&3>
`C break;
I/s.xk_i }
P s#>y& return;
kO ![X ^V }
R&So4},B //////////////////////////////////////////////////////////////////////////////
. U/k<v<)6 //杀进程成功设置服务状态为SERVICE_STOPPED
G5c7:iGm/c //失败设置服务状态为SERVICE_PAUSED
~_ P YNY`" //
Ew4g'A:H void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?`P2'i<b {
K{L.ZH>7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
SrZ50Se if(!ssh)
6?SFNDQ"C {
g6euXI ServicePaused();
PqEAqP return;
'ZnIRE,N }
-:]@HD : ServiceRunning();
0IzZKRw Sleep(100);
frH)_ YJ% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
gq 4 . d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
DuNcX$%% if(KillPS(atoi(lpszArgv[5])))
r95zP]T ServiceStopped();
H;I~N*ltJ( else
Z .Pi0c+ ServicePaused();
V0NVGRQ return;
Lt>7hBe" }
fNoR\5}! /////////////////////////////////////////////////////////////////////////////
T]71lRY5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
6tdI6 {
d=F-L SERVICE_TABLE_ENTRY ste[2];
`K?1L{p'4 ste[0].lpServiceName=ServiceName;
GZ3/S|SMP ste[0].lpServiceProc=ServiceMain;
CW0UMPE5 ste[1].lpServiceName=NULL;
Efr&12YSS ste[1].lpServiceProc=NULL;
>L[lV_M_> StartServiceCtrlDispatcher(ste);
_A-V@%3 return;
6%?A> }
{tt$w>X /////////////////////////////////////////////////////////////////////////////
&jm[4'$
*z 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
JEHK:1^ 下:
qG9qN.|dC /***********************************************************************
KO,_6>8]U Module:function.c
treXOC9^B8 Date:2001/4/28
V^En8 Author:ey4s
cU+>|'f& Http://www.ey4s.org d8:C3R ***********************************************************************/
kZ[mM'u# #include
yWHne~! ////////////////////////////////////////////////////////////////////////////
2Xgx*'t\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%dmfBf Ev {
0w3b~RJ TOKEN_PRIVILEGES tp;
0&$xX!] LUID luid;
Gvn : c/m; c]v
+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Taasi`
k {
kF-TG3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
:`J>bHE return FALSE;
ORH93` }
oT->^4WY tp.PrivilegeCount = 1;
^saM$e^c: tp.Privileges[0].Luid = luid;
Cef7+fa if (bEnablePrivilege)
$l"MXxx5I tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
h{/ve`F>@ else
x,1=D~L} tp.Privileges[0].Attributes = 0;
(C `@a/q // Enable the privilege or disable all privileges.
RVP 18ub.S AdjustTokenPrivileges(
1+^n!$ hToken,
$L&BT 0 FALSE,
AbZ:(+@cP &tp,
%6 ]\^ sizeof(TOKEN_PRIVILEGES),
4oJ$dN (PTOKEN_PRIVILEGES) NULL,
+/q0Y`v (PDWORD) NULL);
yW>R RE; // Call GetLastError to determine whether the function succeeded.
-+P7:4/ if (GetLastError() != ERROR_SUCCESS)
.)`-Hkxa {
F< |c4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`a'`$'j return FALSE;
a#QByP }
}+DDJ6Jzs return TRUE;
b42QBTeg }
XRa#21pQ ////////////////////////////////////////////////////////////////////////////
@1.9PR$x BOOL KillPS(DWORD id)
]fC7%"nB {
][t6VA HANDLE hProcess=NULL,hProcessToken=NULL;
$8@+j[> BOOL IsKilled=FALSE,bRet=FALSE;
W 5I=X]& __try
STB-guia5 {
mJ$Htyr Tc_do"uU if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6ZksqdP8 {
pqq?*\W&[v printf("\nOpen Current Process Token failed:%d",GetLastError());
\HG$V>2 __leave;
}
J(1V!EA }
]ym C3LV] //printf("\nOpen Current Process Token ok!");
(UcFNeo if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
tgW kX {
8uA<G/Q; __leave;
4NUNOv`[{ }
4:3_ER ]J printf("\nSetPrivilege ok!");
dXO=ZU/N KpGUq0d@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ue9h {
J)huy\>, printf("\nOpen Process %d failed:%d",id,GetLastError());
qUg9$oh{LI __leave;
8t\}c6/3" }
Ky6+~> //printf("\nOpen Process %d ok!",id);
I>Y{>S if(!TerminateProcess(hProcess,1))
I61%H9; {
k_O-5{ printf("\nTerminateProcess failed:%d",GetLastError());
1p=&WM __leave;
yjd(UWE }
Y Z\@)D; IsKilled=TRUE;
1RA }aX }
<Wf0QO, __finally
)JX$/-
RD- {
H9E(\)@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
R8uj3!3^ if(hProcess!=NULL) CloseHandle(hProcess);
~#t*pOC5BR }
kF2Qv.5! return(IsKilled);
^$}/|d( }
Gc^t%Ue-H) //////////////////////////////////////////////////////////////////////////////////////////////
cIZ[[(Db OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]b)!YPo /*********************************************************************************************
DO%Pwfkd ModulesKill.c
, QA9k$` Create:2001/4/28
Y"oDFo, Modify:2001/6/23
4y>(RrVG Author:ey4s
6=3(oUl Http://www.ey4s.org a7=YG6[ PsKill ==>Local and Remote process killer for windows 2k
Ge1duRGa **************************************************************************/
QES^^PQe: #include "ps.h"
re q-Q | #define EXE "killsrv.exe"
(GNEYf| #define ServiceName "PSKILL"
\-d'9b ? 7@@<5&mN #pragma comment(lib,"mpr.lib")
m2ox8(sd //////////////////////////////////////////////////////////////////////////
p2^)2v //定义全局变量
j%u8= SERVICE_STATUS ssStatus;
$^IjFdD SC_HANDLE hSCManager=NULL,hSCService=NULL;
,P~QS BOOL bKilled=FALSE;
]*GnmG:D* char szTarget[52]=;
GjL W`> //////////////////////////////////////////////////////////////////////////
lfgtcR {l5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:ovt?q8"> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Kk>DYHZ6y BOOL WaitServiceStop();//等待服务停止函数
sy=dY@W^ BOOL RemoveService();//删除服务函数
U\?+s2I)v /////////////////////////////////////////////////////////////////////////
)WclV~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
i=V-@|Z {
=G*z
53 BOOL bRet=FALSE,bFile=FALSE;
dXDXRY.FMQ char tmp[52]=,RemoteFilePath[128]=,
6qf-Y!D5 szUser[52]=,szPass[52]=;
k|5k8CRX HANDLE hFile=NULL;
+8eVj#N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o
Fi) d[` cPSti //杀本地进程
pSXEJ 2k if(dwArgc==2)
]6q*)q:` {
St_Sl:m$ if(KillPS(atoi(lpszArgv[1])))
k1m'Ka- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^} tuP else
s*eyTm printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}9
?y'6l lpszArgv[1],GetLastError());
]An_5J
return 0;
Z]7tjRvq) }
] .`_,
IO //用户输入错误
{H'X)n$ else if(dwArgc!=5)
5DUi4 Cbgy {
qNy-o\;XN printf("\nPSKILL ==>Local and Remote Process Killer"
`}Eh[EOHJ "\nPower by ey4s"
lj
Y "\nhttp://www.ey4s.org 2001/6/23"
#'wL\3 "\n\nUsage:%s <==Killed Local Process"
$q^O%( "\n %s <==Killed Remote Process\n",
sN=KR qe lpszArgv[0],lpszArgv[0]);
vv!Bo~L1, return 1;
8ZFH}v@V1' }
ePi
Z //杀远程机器进程
_=6vW^s strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Agz=8=S% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
i"<ZVw strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Pm~,Ky&Hl 9V.+U7\w //将在目标机器上创建的exe文件的路径
C!hXEtK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d;<.;Od$` __try
$.;iu2iyo {
K('
9l& A //与目标建立IPC连接
k 5t{
if(!ConnIPC(szTarget,szUser,szPass))
'Z y{mq\ {
~RAzFLt6x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
fs7~NY return 1;
pRb<wt7v }
}&C dsCM>2 printf("\nConnect to %s success!",szTarget);
u6f4yQ //在目标机器上创建exe文件
A_aO}oBX fG3wc
l~ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L-j/R1fTvl E,
y>4p~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7WXiG0 if(hFile==INVALID_HANDLE_VALUE)
$G)&J2zL {
75<el.'H printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)Gmb?!/^ __leave;
5%'o%`?i }
Nz}|%.GP" //写文件内容
w{~" ;[@ while(dwSize>dwIndex)
80 dSQ"y {
tD865gi N=.}h\{0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
<Nvlk\LQ {
nM=2"`@$ printf("\nWrite file %s
% /~os2R failed:%d",RemoteFilePath,GetLastError());
*u58l(&`8 __leave;
`Y0fst<, }
xNn>+J dwIndex+=dwWrite;
/\nJ }
.x]'eq} //关闭文件句柄
BF>T*Z-Ki CloseHandle(hFile);
1xq3RD bFile=TRUE;
av"Dljc //安装服务
dP?nP(l if(InstallService(dwArgc,lpszArgv))
*q+oeAYX {
Ct-rD79l //等待服务结束
{npOlV if(WaitServiceStop())
hZ%2?v` {
]Qh[%GD //printf("\nService was stoped!");
D\@e{.$MZ| }
$#D
n 4 else
suzFcLxo {
|C^
c0 //printf("\nService can't be stoped.Try to delete it.");
tWcizj;?wK }
cPV5^9\T Sleep(500);
N|bPhssFw //删除服务
7sCR!0 RemoveService();
o7m99( }
| pF5`dX }
7k.d|<mRv __finally
]6jHIk| {
&t[z //删除留下的文件
N'htcC if(bFile) DeleteFile(RemoteFilePath);
xV"6d{+ //如果文件句柄没有关闭,关闭之~
?f(pQy@V if(hFile!=NULL) CloseHandle(hFile);
%g!yccD9 //Close Service handle
9Ilfv if(hSCService!=NULL) CloseServiceHandle(hSCService);
=PI^X\if88 //Close the Service Control Manager handle
Uf=vs( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3| GNi~ //断开ipc连接
Z83q- wsprintf(tmp,"\\%s\ipc$",szTarget);
[c,|Lw4 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
y>DfM5> if(bKilled)
l~`txe printf("\nProcess %s on %s have been
K(%dcUGDK> killed!\n",lpszArgv[4],lpszArgv[1]);
+ 8MW$ m$ else
+8L(pMI4 printf("\nProcess %s on %s can't be
NEjPU#@c killed!\n",lpszArgv[4],lpszArgv[1]);
iK$Vd+Lgc }
f6keWqv<GW return 0;
JsZAP }
45]Ym{] //////////////////////////////////////////////////////////////////////////
7f.4/x^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6 ,7/8 {
?j &V:kF NETRESOURCE nr;
8<wtf]x char RN[50]="\\";
Z'7 c^c7_ W@R$'r,@O strcat(RN,RemoteName);
g(ZeFOn
strcat(RN,"\ipc$");
jydp4ek_n MzBfHt'Rk nr.dwType=RESOURCETYPE_ANY;
s:-8 Z\, nr.lpLocalName=NULL;
GN"M:L^k` nr.lpRemoteName=RN;
6ON nr.lpProvider=NULL;
Z"teZ0H *+_fP |cv if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;t.SiA return TRUE;
QO1A976o else
6i*ArGA
return FALSE;
S3%.-)ib }
.WN;TjEg! /////////////////////////////////////////////////////////////////////////
I!C(K^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qat45O4A1 {
{hW
+^ BOOL bRet=FALSE;
~9`^72 __try
g=8|z#S {
):|G
kSm //Open Service Control Manager on Local or Remote machine
f;@b
a[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u|_ITwk if(hSCManager==NULL)
SX1Fyy6
w {
d/ 'A\"o+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
D=5t=4^H( __leave;
7Va#{Y;Zy }
g]EQ2g_N1 //printf("\nOpen Service Control Manage ok!");
6xDl=*&% //Create Service
CSd9\V hSCService=CreateService(hSCManager,// handle to SCM database
~:P8g<w
ServiceName,// name of service to start
Pj1K ServiceName,// display name
w@gl SERVICE_ALL_ACCESS,// type of access to service
`? 9]' SERVICE_WIN32_OWN_PROCESS,// type of service
Z9;nC zHm SERVICE_AUTO_START,// when to start service
qd#(`%_/ SERVICE_ERROR_IGNORE,// severity of service
zm;*:]S failure
s+y'<88 EXE,// name of binary file
(Fbm9(q$d NULL,// name of load ordering group
ne!j%9Ar NULL,// tag identifier
7gZVg@ NULL,// array of dependency names
{kRDegby NULL,// account name
1pYmtr NULL);// account password
0`g}(}'L //create service failed
T@d_t if(hSCService==NULL)
4 _c:Vl {
Se;?j- //如果服务已经存在,那么则打开
e"v[)b++Y if(GetLastError()==ERROR_SERVICE_EXISTS)
5'{qEZs^QU {
:*F3 //printf("\nService %s Already exists",ServiceName);
&kXGWp //open service
\>aa8LOe hSCService = OpenService(hSCManager, ServiceName,
M<M#<kD SERVICE_ALL_ACCESS);
{"gyXDE1 if(hSCService==NULL)
Xn
ZX *Y]" {
7(+OsE printf("\nOpen Service failed:%d",GetLastError());
2]_4&mU __leave;
pjmGzK }
}LHT#{+x //printf("\nOpen Service %s ok!",ServiceName);
\Z6gXO_ }
!S >|Qh else
ziB]S@U {
xsY>{/C printf("\nCreateService failed:%d",GetLastError());
dEAAm=K,< __leave;
2EqsfU*
I }
=yhn8t7@] }
N,sqr k] //create service ok
OH!$5FEc else
vxzf[ {
d<|lLNS //printf("\nCreate Service %s ok!",ServiceName);
1K*f4BnDr~ }
fn?6%q,!ls CwEWW\Bu // 起动服务
w ;s ]n if ( StartService(hSCService,dwArgc,lpszArgv))
+qSr=Y:+ {
#0YzPMV //printf("\nStarting %s.", ServiceName);
QU,TAO Sleep(20);//时间最好不要超过100ms
&)"7am(S` while( QueryServiceStatus(hSCService, &ssStatus ) )
nM (=bEX {
cV=_GE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'7O{*=`oj {
v,!Y=8~9 printf(".");
s:m<(8WRw Sleep(20);
tsSS31cv }
eN2k8= else
5>4A}hSe break;
3q.[-.q }
.olPm3MC if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<p L;- printf("\n%s failed to run:%d",ServiceName,GetLastError());
J.1ln
=Y }
S\{^LVXTMd else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~d#;r5> {
Y+"hu2aPkY //printf("\nService %s already running.",ServiceName);
[ilv/V< }
d6d(?" else
4-}A'fTU8 {
xJH9qc ME printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
-Y jv&5 __leave;
0@mX4.! }
l~Wk07r3 bRet=TRUE;
GHgEbiY: }//enf of try
yK>0[6l __finally
q:~`7I {
}96/:
;:k return bRet;
2t`9_zqLw }
M;vlQ"Yl' return bRet;
(HV~ '5D }
,TfI /////////////////////////////////////////////////////////////////////////
{,-5k.P[ BOOL WaitServiceStop(void)
M:1F@\< {
-RqAT 1 BOOL bRet=FALSE;
nGJIjo_I //printf("\nWait Service stoped");
:86luLFm while(1)
ZTPOD.:# {
M-qxD"VtV= Sleep(100);
>s 8:1l if(!QueryServiceStatus(hSCService, &ssStatus))
j2{,1h j {
l]klV+9t printf("\nQueryServiceStatus failed:%d",GetLastError());
I;11j break;
D -+)M8bt }
@|UIV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C+#;L+$Gi {
IIt^e#s& bKilled=TRUE;
(.XDf3 bRet=TRUE;
tm36Lw break;
!K^Z5A_; }
s*~jvL if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:Z]+Z_9p {
)zLS,/pk^ //停止服务
f w>Gx9 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
M_.,c Vk break;
}$k`[ivBx( }
eze(>0\f else
fe9& V2Uu {
t1{%FJ0F //printf(".");
Qpv}N*v^ continue;
f$S
QhK5` }
W!4V:(T }
W.6JnYLQ& return bRet;
>~wk }
n.qxxzEN /////////////////////////////////////////////////////////////////////////
Z"%O&O BOOL RemoveService(void)
;R|#ae@ {
]gZ8b-
2O //Delete Service
D15u1A if(!DeleteService(hSCService))
WoWM {
://#
%SE printf("\nDeleteService failed:%d",GetLastError());
]E8<;t)# return FALSE;
6RT0\^X*: }
>\oJ&gdc //printf("\nDelete Service ok!");
I&NpN~AU return TRUE;
!%\To(r[ }
rs<&x(=Hv /////////////////////////////////////////////////////////////////////////
\gzwsT2& 其中ps.h头文件的内容如下:
ONe!'a0 /////////////////////////////////////////////////////////////////////////
`0G.Y #include
[Fj#7VZK #include
pA,EUh|H #include "function.c"
L9YwOSb. k| cI! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2=,Sz1`t /////////////////////////////////////////////////////////////////////////////////////////////
[oN> : 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~_*]:
#m$% S%s /*******************************************************************************************
K,,@', Module:exe2hex.c
ZM^;%( Author:ey4s
T[[ Http://www.ey4s.org 8OtUY}R Date:2001/6/23
WT!\X["FI$ ****************************************************************************/
|%cO"d^ri #include
;@Hi*d[ #include
e%c5OZ3~ int main(int argc,char **argv)
K#sb"x` {
i7FR78^ HANDLE hFile;
._8cJf.ae DWORD dwSize,dwRead,dwIndex=0,i;
= SJF\Z unsigned char *lpBuff=NULL;
Di"9 M(6vf __try
+2fJ {
898wZ{ 9 if(argc!=2)
Z
*<x {
aC
}1]7 printf("\nUsage: %s ",argv[0]);
m#K%dR
__leave;
eF;1l<< }
b`|MK4M( Tl7:}X<? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t7+Ic LE_ATTRIBUTE_NORMAL,NULL);
'=5_u if(hFile==INVALID_HANDLE_VALUE)
5 /jY=/0.a {
a<"& RnG( printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?_j6})2zY __leave;
p}zk&` }
c%Cae3; dwSize=GetFileSize(hFile,NULL);
zUtf&Ih if(dwSize==INVALID_FILE_SIZE)
o3=S<|V {
N3c)ce7[ printf("\nGet file size failed:%d",GetLastError());
}=m?gF%3 __leave;
jMWwu+w }
=yhfL2`aw lpBuff=(unsigned char *)malloc(dwSize);
]9< 9F ? if(!lpBuff)
UpseU8Wo {
FRQ("6( printf("\nmalloc failed:%d",GetLastError());
jLS]^| __leave;
WJ8vHPSM }
+Y]*>afG while(dwSize>dwIndex)
*`pBQZn05O {
BCZnF
/Zo if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
PZg]zz=V4 {
uvv-lAbjw printf("\nRead file failed:%d",GetLastError());
[%,=0P} __leave;
PyxN _agf }
mFoK76 dwIndex+=dwRead;
-XIvj'u }
y$9t!cx for(i=0;i{
dB/I2uGl> if((i%16)==0)
!3Z|!JY printf("\"\n\"");
L\b_,'I printf("\x%.2X",lpBuff);
A'-YwbY }
C{,] 1X6g }//end of try
oqHm:u^2 __finally
;~$ $WU {
QR$sIu@% if(lpBuff) free(lpBuff);
:p)9Heu
CloseHandle(hFile);
cE>/iZc }
JU1; /3( return 0;
JP@m%Yj }
rWpfAE)! 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。