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。
?O]iX;2vM OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Sk'S`vH <1>与远程系统建立IPC连接
)v4?+$g <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
y093- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
- %ul9} . <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
_A8x{[$ <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
`0]kRA8= <6>服务启动后,killsrv.exe运行,杀掉进程
?<Tt1fpG <7>清场
Do&em8i
z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
R0 g- /***********************************************************************
1|+Zmo" Module:Killsrv.c
Pf?*bI Date:2001/4/27
,gvv297 Author:ey4s
C2~t Http://www.ey4s.org 6NvdFss'A{ ***********************************************************************/
p4ML }q8 #include
sz5&P )X #include
> @Ux8# #include "function.c"
-ZmccT" 8 #define ServiceName "PSKILL"
O{sb{kk n+C,v.X SERVICE_STATUS_HANDLE ssh;
LLa72HW SERVICE_STATUS ss;
3C=| /////////////////////////////////////////////////////////////////////////
L_3undy, void ServiceStopped(void)
#0i] g)
{
~@3X&E0S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$m.e}`7SF! ss.dwCurrentState=SERVICE_STOPPED;
"`sr# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z+zx*(X ss.dwWin32ExitCode=NO_ERROR;
>bKN$,Qen ss.dwCheckPoint=0;
b~M3j& ss.dwWaitHint=0;
b
r"47i SetServiceStatus(ssh,&ss);
!,f#oCL return;
rUb`_ W@ }
tkN5|95 /////////////////////////////////////////////////////////////////////////
{}vB#! void ServicePaused(void)
r9x.c7=O {
:3,aR\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0a#2 Lo ss.dwCurrentState=SERVICE_PAUSED;
]cz*k/*0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fvW7a8k3 ss.dwWin32ExitCode=NO_ERROR;
gtcU'4~ ss.dwCheckPoint=0;
`%8by y@$ ss.dwWaitHint=0;
mP1EWh| SetServiceStatus(ssh,&ss);
sCX 8 return;
R'#[}s }
;8Z\bHQ> void ServiceRunning(void)
N8<Wm>GLX~ {
)czuJ5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s^
t1T& ss.dwCurrentState=SERVICE_RUNNING;
ews4qP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1gq(s2izy ss.dwWin32ExitCode=NO_ERROR;
DI P( ss.dwCheckPoint=0;
4FmT.P ss.dwWaitHint=0;
(6xrs_ea SetServiceStatus(ssh,&ss);
1LgzqRq return;
ZfzUvN&! }
R:=
%gl! /////////////////////////////////////////////////////////////////////////
g3p*OYf void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
e i L
; {
piZ0KA" switch(Opcode)
`iX~cUQ {
w8|38m case SERVICE_CONTROL_STOP://停止Service
7=YjY)6r^ ServiceStopped();
W9!EjXg break;
2#sJ`pdQ case SERVICE_CONTROL_INTERROGATE:
tgu}^TfKkg SetServiceStatus(ssh,&ss);
MroJ!.9 break;
z|VQp,ra }
"V|1w>s return;
p Rt=5WZ }
rKlu+/G //////////////////////////////////////////////////////////////////////////////
1-@[th //杀进程成功设置服务状态为SERVICE_STOPPED
9-<EeV_/ //失败设置服务状态为SERVICE_PAUSED
] ~;x$Z) //
`@8QQB void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+="?[: {
F_m[EB ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
])dq4\Bw if(!ssh)
Up61Xn {
_N4G[jQLJ ServicePaused();
&zl=}xeA return;
GqFDN],Wp }
,tdV-9N[O ServiceRunning();
UjNe0jt%s Sleep(100);
wSTy2Oyo; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b%w?YR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
[B}$U|V0 if(KillPS(atoi(lpszArgv[5])))
1^G*)Qn5Df ServiceStopped();
xWY%-CWY. else
kPN:m ow ServicePaused();
CJ*8x7-t return;
Z J:h] }
sN6R0YW /////////////////////////////////////////////////////////////////////////////
gO0X-fN8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
g]^@bxdg {
}Y/uU"t SERVICE_TABLE_ENTRY ste[2];
Ap&Bwo 8b ste[0].lpServiceName=ServiceName;
dgLE/r? ste[0].lpServiceProc=ServiceMain;
oDY
$F% ste[1].lpServiceName=NULL;
d ] J5c ste[1].lpServiceProc=NULL;
z(sfX}% StartServiceCtrlDispatcher(ste);
C;#-2^h return;
alQMPQVin }
VdrqbZ /////////////////////////////////////////////////////////////////////////////
OK{_WTCe> function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
\,YF['Qq 下:
Ga5O&`h /***********************************************************************
=(ULfz[: Module:function.c
]8)nIT^EP Date:2001/4/28
5PY,}1` Author:ey4s
FLT4:B7 Http://www.ey4s.org ;pK/t=$ ***********************************************************************/
#KC& ct
#include
MP5
vc5[ ////////////////////////////////////////////////////////////////////////////
3b1;f)t BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|9YY8oT. {
p 8,wr ) TOKEN_PRIVILEGES tp;
=Q#}
,T LUID luid;
xgw[)!g^\ !(:R=J_h if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5Jo><P a {
huj 6Ysr printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{)E)&lL return FALSE;
[ML%u$- }
~b.C[s tp.PrivilegeCount = 1;
{q=(x]C tp.Privileges[0].Luid = luid;
Wn61;kV_) if (bEnablePrivilege)
MeD}S@H tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?P<8Zw else
8UH
c,np tp.Privileges[0].Attributes = 0;
QU4/hS;Ux // Enable the privilege or disable all privileges.
cg16| AdjustTokenPrivileges(
T06BrX hToken,
3q{op9_T7 FALSE,
[)K?e!c8 &tp,
El3Y1g3+3 sizeof(TOKEN_PRIVILEGES),
\k?Fu=@ (PTOKEN_PRIVILEGES) NULL,
5F#Q1gP- (PDWORD) NULL);
BCH{0w^D // Call GetLastError to determine whether the function succeeded.
}.j<kmd if (GetLastError() != ERROR_SUCCESS)
b`?$;5 {
oMM+af printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+;Yd<~!c Z return FALSE;
i98>=y~ }
y~,mIM$[@ return TRUE;
>LvQ&fAo }
(o+(YV^ ////////////////////////////////////////////////////////////////////////////
Q-scL>IkCb BOOL KillPS(DWORD id)
$
{Y?jJ {
&NvvaqJ HANDLE hProcess=NULL,hProcessToken=NULL;
iUNlNl ? BOOL IsKilled=FALSE,bRet=FALSE;
a?_! __try
;+d2qbGd {
#$vQT} f{s}[p~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xvx5@lx {
"eqN d"~ printf("\nOpen Current Process Token failed:%d",GetLastError());
fk*$}f __leave;
!bf8
r }
qa>Z?/w //printf("\nOpen Current Process Token ok!");
Dt)O60X3> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
HF(pC7/a: {
Fjq~^_8 __leave;
7x6q:4Ep\ }
$~$NQe!/ printf("\nSetPrivilege ok!");
]/G~ L x~!gGfP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
nT(Lh/ {
=6PTT$, printf("\nOpen Process %d failed:%d",id,GetLastError());
_J|cJ %F>% __leave;
{KH!PAh }
^oykimYI- //printf("\nOpen Process %d ok!",id);
~353x%e' if(!TerminateProcess(hProcess,1))
adi^*7Q] ) {
R^[b
I; printf("\nTerminateProcess failed:%d",GetLastError());
A6ar@$MZ __leave;
&bh%>[ }
<=1nr@L IsKilled=TRUE;
H1!u1k1nl }
n'WhCrW __finally
Sbf+;:D {
UEm~5,>$0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-w>2!@8 if(hProcess!=NULL) CloseHandle(hProcess);
;M)l7f }
Qyh_o return(IsKilled);
u 2)#Ml }
uA`EJ )d //////////////////////////////////////////////////////////////////////////////////////////////
G54,`uz2 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
n@`D:;?{ /*********************************************************************************************
E{):zg ModulesKill.c
etcpto=Mo Create:2001/4/28
BQ[,(T`+R Modify:2001/6/23
(z8^^j[ Author:ey4s
fga{b7 Http://www.ey4s.org &]d-R PsKill ==>Local and Remote process killer for windows 2k
Wciw6.@ **************************************************************************/
2 q4dCbJ! #include "ps.h"
erhxZ|."P #define EXE "killsrv.exe"
P~6QRm #define ServiceName "PSKILL"
(x+C=1, h;s~I/e( #pragma comment(lib,"mpr.lib")
Mk:k0,z //////////////////////////////////////////////////////////////////////////
^@"H(1Hxu/ //定义全局变量
APne! SERVICE_STATUS ssStatus;
D@-'<0= SC_HANDLE hSCManager=NULL,hSCService=NULL;
,McwPHEMB BOOL bKilled=FALSE;
c8R#=^ DD char szTarget[52]=;
t<UtSkE1 //////////////////////////////////////////////////////////////////////////
!)!<.x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<KBzZ
!n5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
aDDs"DXx BOOL WaitServiceStop();//等待服务停止函数
In3},x+$ BOOL RemoveService();//删除服务函数
;*~y4'{z /////////////////////////////////////////////////////////////////////////
KG2ij~v int main(DWORD dwArgc,LPTSTR *lpszArgv)
GnCO{"n {
])v,zp"u BOOL bRet=FALSE,bFile=FALSE;
Y6&B%t<bo char tmp[52]=,RemoteFilePath[128]=,
zi7>!#( szUser[52]=,szPass[52]=;
,JLY
oE+ HANDLE hFile=NULL;
E#5$O2b# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Rt%3\?rf U]8 @ //杀本地进程
@c>a if(dwArgc==2)
o ?9k{ {
equ|v~@y if(KillPS(atoi(lpszArgv[1])))
r[u@[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Nt>wzPd) else
sKIpL(_I$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7KB:wsz^ lpszArgv[1],GetLastError());
-5&|"YYjr{ return 0;
{9/ayG[98 }
P7X': //用户输入错误
K #f*LV5 else if(dwArgc!=5)
z~Ec * {
|aaoi4OJ printf("\nPSKILL ==>Local and Remote Process Killer"
2c%*u {=: "\nPower by ey4s"
#iZ%CY\ "\nhttp://www.ey4s.org 2001/6/23"
^Z6N&s#6 "\n\nUsage:%s <==Killed Local Process"
! u4'1jd[d "\n %s <==Killed Remote Process\n",
Vk3xWD~ lpszArgv[0],lpszArgv[0]);
"Z\^dR return 1;
`1 tD&te0 }
xs'vd:l.Pp //杀远程机器进程
N:_U2[V^d strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MDyPwv\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4mqA*c%6S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ljS~>& o<J_?7c~} //将在目标机器上创建的exe文件的路径
|=xK-;qs sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g_T[m* __try
*.+Eg$'~V {
dx<KZR$!V //与目标建立IPC连接
ME9jN{ le if(!ConnIPC(szTarget,szUser,szPass))
_ +"V5z {
qaj~q(j~C printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]jkaOj return 1;
,j'>}'wG) }
N1pw*<& printf("\nConnect to %s success!",szTarget);
88]UA //在目标机器上创建exe文件
Zn-F !Lsv s}O9[_v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ya*KA.EGg E,
'`+GC9VG NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
xUKn
if(hFile==INVALID_HANDLE_VALUE)
nc0!ag {
C2Pw;iK_t printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
J7p'_\ __leave;
0Ud.u }
2#^@awJ ? //写文件内容
)`*=P}D while(dwSize>dwIndex)
hxedQvW {
l9zkx'xt.- 9:]w|lE:D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ZQ0R3=52r {
)S,Rx printf("\nWrite file %s
_a?(JzLw5 failed:%d",RemoteFilePath,GetLastError());
|3h-F5V) __leave;
YhZmyYamE }
\["'%8[:gR dwIndex+=dwWrite;
'f?=ks< }
b!pG&7P //关闭文件句柄
Hxw 7Q?F CloseHandle(hFile);
j$he5^GC bFile=TRUE;
;QiSz=DyA //安装服务
k9'`<82Y if(InstallService(dwArgc,lpszArgv))
^xpiNP!?a {
_xyq25/ //等待服务结束
Zeeixg-1< if(WaitServiceStop())
npJyVh47 {
3Dm`8Xt
//printf("\nService was stoped!");
7M#irCX }
)PU_'n=> else
` !JcQ'u {
]:6M!+?( //printf("\nService can't be stoped.Try to delete it.");
d=6FL" .o }
a%fMf[Fu Sleep(500);
j3J\%7^i //删除服务
;;3oWsil} RemoveService();
@_+B'<2 }
'/ >7pB }
<6djdr1:b __finally
5V{>
82 {
$z"1&y) //删除留下的文件
&F!Ct(c99 if(bFile) DeleteFile(RemoteFilePath);
$N[R99*x8 //如果文件句柄没有关闭,关闭之~
(9_O||ee if(hFile!=NULL) CloseHandle(hFile);
^1b/Y8&8A //Close Service handle
JxV0y if(hSCService!=NULL) CloseServiceHandle(hSCService);
m7F"kD //Close the Service Control Manager handle
bH7 lUS~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o~(/Twxam //断开ipc连接
\MY`R wsprintf(tmp,"\\%s\ipc$",szTarget);
Q.$|TbVfds WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
v'vYNh if(bKilled)
VY@6!9G printf("\nProcess %s on %s have been
l?UFe$9( killed!\n",lpszArgv[4],lpszArgv[1]);
5g-AB`6T else
A%zX LV=3O printf("\nProcess %s on %s can't be
wS)2ymRg killed!\n",lpszArgv[4],lpszArgv[1]);
3G;#QK-c }
-%g$~MZ?' return 0;
5g$]ou }
k^Gf2%k //////////////////////////////////////////////////////////////////////////
RTJ\|#w BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
t.ci!#/d {
!qQB}sAf NETRESOURCE nr;
&.ilku/ char RN[50]="\\";
V=?qU&r<+ k v>rv37u strcat(RN,RemoteName);
lDV}vuM<4 strcat(RN,"\ipc$");
{?zBc E: 5xs GSoa+ nr.dwType=RESOURCETYPE_ANY;
Kz>Bw;R( nr.lpLocalName=NULL;
EV$$wrohQ` nr.lpRemoteName=RN;
jnu!a.H nr.lpProvider=NULL;
X>$s>})Y REj<2Lo if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
MKr)6PG, return TRUE;
0[O ."9 else
b":3J)Y6. return FALSE;
6N<v&7cSB }
2j UEL=+Y /////////////////////////////////////////////////////////////////////////
FD+y?UF BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\?VNr2 {
eL` }j9 BOOL bRet=FALSE;
'T7=.Hq<4 __try
[ljC S {
{wNNp't7 //Open Service Control Manager on Local or Remote machine
\%!
t2=J! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
wt(Hk6/B if(hSCManager==NULL)
Wt ,t5 {
1e'Ez4* printf("\nOpen Service Control Manage failed:%d",GetLastError());
jk\04k __leave;
NO%x
2dx0 }
?}tWI7KI //printf("\nOpen Service Control Manage ok!");
L
(#DVF //Create Service
A'=,q
hSCService=CreateService(hSCManager,// handle to SCM database
h,(f3Ik0O ServiceName,// name of service to start
^s;xLGl] ServiceName,// display name
*2(W`m SERVICE_ALL_ACCESS,// type of access to service
r) SG!;X SERVICE_WIN32_OWN_PROCESS,// type of service
8F;f&&L"y SERVICE_AUTO_START,// when to start service
yG ,oSp| SERVICE_ERROR_IGNORE,// severity of service
#j?SdQ failure
6zf3A:]&{ EXE,// name of binary file
cj5;XK NULL,// name of load ordering group
!gKz=-C NULL,// tag identifier
1\{_bUZ& NULL,// array of dependency names
Bw`7ND}&
NULL,// account name
W7
.Y`u[ NULL);// account password
\H-,^[G3 //create service failed
q"uP%TN if(hSCService==NULL)
A;'*>NS {
'ZUB:R@[ //如果服务已经存在,那么则打开
p[J 8
r{' if(GetLastError()==ERROR_SERVICE_EXISTS)
VOY#Y*)g {
(=/%_jj //printf("\nService %s Already exists",ServiceName);
}R\9ybv
//open service
l?rT_uO 4 hSCService = OpenService(hSCManager, ServiceName,
dZ"B6L!^( SERVICE_ALL_ACCESS);
itpljh if(hSCService==NULL)
A{QXzoWkg0 {
]5_6m;g printf("\nOpen Service failed:%d",GetLastError());
%_>+K;< __leave;
S
Y7'S# }
l"ZfgJ}W //printf("\nOpen Service %s ok!",ServiceName);
Wi5rXZS }
dm+}nQI\ else
@#?w>38y {
J: T printf("\nCreateService failed:%d",GetLastError());
|
WN9& __leave;
*}n)KK7aT }
@S>$y5if }
)dMXn2O //create service ok
d ~`_;.z else
]JUb;B;Z {
[/Figr] //printf("\nCreate Service %s ok!",ServiceName);
DsI{*# }
M*xt9'Yd ^-Knx!z // 起动服务
#dKHU@+U" if ( StartService(hSCService,dwArgc,lpszArgv))
@=0O'XM {
&M5_G$5n //printf("\nStarting %s.", ServiceName);
M
}H7`,@I Sleep(20);//时间最好不要超过100ms
2!y %nkO* while( QueryServiceStatus(hSCService, &ssStatus ) )
vvDaL$ {
`H7V[' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4NN81~v 4 {
\kQ@G printf(".");
)HFl 0[vT Sleep(20);
mK);NvJ! }
JBCJVWUt else
{;kH&Pp break;
:AzP3~BI }
F:P&hK if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ndY1j5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
t622b?w }
|}O9'fyU8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$:aKb#l) {
dl%KD8 //printf("\nService %s already running.",ServiceName);
R[/]iK+!& }
<r1N6(n else
Z\)emps {
!:7aXT*D$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
EA/+~ux __leave;
[8b,}i 1 }
a33SY6. bRet=TRUE;
%mv9+WJN. }//enf of try
x,3oa_'E __finally
+"!=E
erKi {
G]T A7~VT return bRet;
cHG>iW 9C }
ti)4J2c,8 return bRet;
rf%NfU }
v.aSf`K /////////////////////////////////////////////////////////////////////////
m&h5u, BOOL WaitServiceStop(void)
@Qa)@'u {
unUCn5hJ= BOOL bRet=FALSE;
7fB:wPlG; //printf("\nWait Service stoped");
S&rfMRP while(1)
0aF&5Lk`y {
BWz7m9T Sleep(100);
IIW6;jS if(!QueryServiceStatus(hSCService, &ssStatus))
1 ^k#g, {
;h
}^f- printf("\nQueryServiceStatus failed:%d",GetLastError());
dF-d break;
wW1E
'Vy{ }
:<`hsKy& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'aWzam> {
'x-PQQ bKilled=TRUE;
1HBdIWhHv. bRet=TRUE;
xzGs%01] break;
u}[Z=V }
zg3q\~ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
KLc<c1BZ {
x7s75 //停止服务
'$cU\DTN6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m;v/(d> break;
8")1, }
lIN`1vX( else
zqq$PaH* {
xV
h-Mx+M //printf(".");
[}/\W`C continue;
S"Q$ Ol" }
oXR%A7 }
o,fBOPIN return bRet;
^c9~~m16+ }
p^LUyLG` /////////////////////////////////////////////////////////////////////////
XOM@Pi#z BOOL RemoveService(void)
n{~Ws^d {
Y^? J3[@ //Delete Service
}tIIA"dZ if(!DeleteService(hSCService))
@jE<V=? {
RyGce'
q printf("\nDeleteService failed:%d",GetLastError());
ya9V+/i7T_ return FALSE;
|!\(eLR9> }
<*Kj7o{Qn //printf("\nDelete Service ok!");
#eqy!QdePf return TRUE;
k^pf)*p }
=9oN#4mWK /////////////////////////////////////////////////////////////////////////
s-Mzl?o 其中ps.h头文件的内容如下:
?hu$ /////////////////////////////////////////////////////////////////////////
%h ?c #include
j}=$2|}8{ #include
"[.adiw #include "function.c"
V9 pKbX v:YW[THre unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
pvJsSX /////////////////////////////////////////////////////////////////////////////////////////////
nKFua l3 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
T/%s7!E /*******************************************************************************************
\h%/Cp+p Module:exe2hex.c
x)hp3&L Author:ey4s
x.7Ln9 Http://www.ey4s.org Y%UfwbX!g Date:2001/6/23
_fH.#C ****************************************************************************/
.1yp}&e# #include
uC>X;<^ #include
5]WpH0kzO int main(int argc,char **argv)
* Yr)>;^ {
g`jO HANDLE hFile;
,$,6%"'" DWORD dwSize,dwRead,dwIndex=0,i;
29?{QJb unsigned char *lpBuff=NULL;
/{. __try
bP`.teO\ {
<Gy)|qpK[ if(argc!=2)
0R,?$qM\ {
VP$ `.y printf("\nUsage: %s ",argv[0]);
'm@0[i __leave;
"28b&pm }
d#N<t` bBkF,`/f$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
:[iWl8 LE_ATTRIBUTE_NORMAL,NULL);
Ly?gpOqu5 if(hFile==INVALID_HANDLE_VALUE)
i/nA(%_ {
AepAlnI@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9S0I<<m __leave;
4VjP:>*p }
HR55|`] dwSize=GetFileSize(hFile,NULL);
;zD1#dD if(dwSize==INVALID_FILE_SIZE)
A0SEzX({[ {
\:
H&.VQ" printf("\nGet file size failed:%d",GetLastError());
aClXg- __leave;
ic:_v?k }
VRYj&s'@ lpBuff=(unsigned char *)malloc(dwSize);
n>tYeN)F< if(!lpBuff)
sXm/+I^ {
[YY[E 7 printf("\nmalloc failed:%d",GetLastError());
x4cP%{n __leave;
ocCC63J }
KZ/U2.{O< while(dwSize>dwIndex)
p/B&R@% {
5!r?U if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
y K~;LV {
LYPjdp2>"o printf("\nRead file failed:%d",GetLastError());
W'2|hP __leave;
{I|iUfy }
hL#5:~( dwIndex+=dwRead;
$UMxO`F }
u@\]r 1 for(i=0;i{
H gMLh* if((i%16)==0)
+53 Tf printf("\"\n\"");
'W5r(M4U printf("\x%.2X",lpBuff);
9x/HQ(1 }
?Gc9^bB I }//end of try
LlP_`fA __finally
s+>VqyHgf {
,[}5@cS if(lpBuff) free(lpBuff);
Kd8V,teH CloseHandle(hFile);
R9o3T)9V }
#EiOC.A= return 0;
C2;qSKG3{m }
0FfBD[E: 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。