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。
+ayos[<0# OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
c0;t4(
&8 <1>与远程系统建立IPC连接
#py[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
o .qf _A <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
oBzfbg8p <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
H\:lxR^ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Pyb Z)5u <6>服务启动后,killsrv.exe运行,杀掉进程
LRb{hUt= <7>清场
p%*%n3bw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
A<qTg`gA /***********************************************************************
xK6n0] A Module:Killsrv.c
@EnuJe Date:2001/4/27
n=c
2Kc Author:ey4s
]jmL]Ny^ Http://www.ey4s.org 5`gQ~ ***********************************************************************/
e0T34x' #include
1>E<8&2[L #include
ZRg;/sX] #include "function.c"
SVB \ #define ServiceName "PSKILL"
~,5gUl?Il Od%"B\ SERVICE_STATUS_HANDLE ssh;
O0pDd4)" SERVICE_STATUS ss;
^ml'? /////////////////////////////////////////////////////////////////////////
#7q7PYG4 void ServiceStopped(void)
lMg+R<$~I {
j+["JXy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@++.FEf ss.dwCurrentState=SERVICE_STOPPED;
1M
781 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iTAx=SG ss.dwWin32ExitCode=NO_ERROR;
sSi6wO$ ss.dwCheckPoint=0;
Ft;^g3N ss.dwWaitHint=0;
<oX7P69 SetServiceStatus(ssh,&ss);
-2 A(5B9Fq return;
6T#+V37 }
\3S8 62B7 /////////////////////////////////////////////////////////////////////////
lS'-xEv? void ServicePaused(void)
al9t^ {
NH<5*I/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_q{c##Kf ss.dwCurrentState=SERVICE_PAUSED;
Ko&>C_N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ooq! 0g ss.dwWin32ExitCode=NO_ERROR;
v4.#;F.\m ss.dwCheckPoint=0;
oWC@w ss.dwWaitHint=0;
D(H>R&b! SetServiceStatus(ssh,&ss);
h?;T7|^ return;
TG+VEL |T }
Ndcg/d void ServiceRunning(void)
:X]itTrGs {
kMt 8/ E` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bj"J' ss.dwCurrentState=SERVICE_RUNNING;
:kf`?u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`R=HKtr? ss.dwWin32ExitCode=NO_ERROR;
|]ZYa.+: ss.dwCheckPoint=0;
=MLcm^b ss.dwWaitHint=0;
OC<5E121>Y SetServiceStatus(ssh,&ss);
.P MZX%*v return;
-QmO1U }
1PP $XJtyD /////////////////////////////////////////////////////////////////////////
vbD{N3p)?n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
HO}Hh[{V9 {
82QGS$0V switch(Opcode)
/(BMG/Tb {
q~vDz]\G case SERVICE_CONTROL_STOP://停止Service
nC}6B).el ServiceStopped();
!gv`FE9y break;
X6mqi;+ case SERVICE_CONTROL_INTERROGATE:
+[tE ^`-F SetServiceStatus(ssh,&ss);
v>-VlQ break;
frT]5?{ }
D? 8rO" return;
:C65-[PSdO }
A0q|J/T //////////////////////////////////////////////////////////////////////////////
`P3>S(Tgy //杀进程成功设置服务状态为SERVICE_STOPPED
Qe5U<3{JZ //失败设置服务状态为SERVICE_PAUSED
HsHB!mQV //
D6Goa(!9d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
eQD)$d_5 {
Y>E zTV ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-!N&OZ+R
if(!ssh)
0Emr<n {
q"<ac qK ServicePaused();
(Xq)p y9 return;
JA'h4AXk }
.72S o T ServiceRunning();
sh`s/JRf Sleep(100);
N.]qU d //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8qu2iPOcZ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}=6'MjF] if(KillPS(atoi(lpszArgv[5])))
0VGPEKRh ServiceStopped();
L_+k12lm else
k'IYA#T6 ServicePaused();
}c`fW& return;
_;~,Cgfi }
I]Dl / /////////////////////////////////////////////////////////////////////////////
F;l$.9? .s void main(DWORD dwArgc,LPTSTR *lpszArgv)
,XIz?R>;c {
xgNJ eQ SERVICE_TABLE_ENTRY ste[2];
Rx);7j/5 ste[0].lpServiceName=ServiceName;
nZ@&2YPlem ste[0].lpServiceProc=ServiceMain;
8&3V#sn' ste[1].lpServiceName=NULL;
'&gF> ste[1].lpServiceProc=NULL;
gUpb4uN StartServiceCtrlDispatcher(ste);
#z2rzM@/: return;
IuOgxm~Y }
bLQ ^fH4ww /////////////////////////////////////////////////////////////////////////////
J]G?Rc function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
{
Q`QX`# 下:
=}v}my3y" /***********************************************************************
'`XX
"_k3 Module:function.c
PG_0\'X)/w Date:2001/4/28
HN.3 Author:ey4s
u\LFlX0sO Http://www.ey4s.org q|v(Edt|_[ ***********************************************************************/
]"1`+q6i #include
I-WhH>9 ////////////////////////////////////////////////////////////////////////////
0em#-*|2" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
YR>B_,Gl {
B,K>rCZ/ TOKEN_PRIVILEGES tp;
FcRW;e8- LUID luid;
_jNj-)RB_ v}tag#f5>? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
@W^| ? {
W0k0$\iX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<0QH<4 return FALSE;
)~+ e`q }
sm\f0P!rv tp.PrivilegeCount = 1;
F^5?\ tp.Privileges[0].Luid = luid;
sp5eVAd if (bEnablePrivilege)
Tjl:|F8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8&Oa_{1+Q else
nD)K}4 tp.Privileges[0].Attributes = 0;
P4F3Dc // Enable the privilege or disable all privileges.
C!R1})_^ AdjustTokenPrivileges(
dd\n8f hToken,
O=$~O\}b FALSE,
n< ud> JIb &tp,
~<k,#^"}X sizeof(TOKEN_PRIVILEGES),
<%Ostqj (PTOKEN_PRIVILEGES) NULL,
i%g#+Gw (PDWORD) NULL);
L dm?JrU // Call GetLastError to determine whether the function succeeded.
d8m6B6
CW if (GetLastError() != ERROR_SUCCESS)
` bdZ/*E {
.hba*dV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
z%e8K( return FALSE;
K,w"_T }
;w%*M}`5 return TRUE;
VH(S=G5Yb }
-Y
H< ////////////////////////////////////////////////////////////////////////////
B7]C]=${m BOOL KillPS(DWORD id)
^B@Wp {
rDQ!zlg>l HANDLE hProcess=NULL,hProcessToken=NULL;
c{&*w")J BOOL IsKilled=FALSE,bRet=FALSE;
w^#L9i'v' __try
fuA&7gNC {
"7v @Rye 2con[!U if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
m<w"T7 {
Ojt`^r !V printf("\nOpen Current Process Token failed:%d",GetLastError());
wAz&"rS __leave;
* 0|IXGr }
L}FOjrN //printf("\nOpen Current Process Token ok!");
HS.^y
x if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
FP>)&3>_ {
.'rW.'Ft __leave;
?@6/E<-Z$
}
3Te^ printf("\nSetPrivilege ok!");
9:!gI|C Z-U-N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]miy/V }5 {
ph_4q@ printf("\nOpen Process %d failed:%d",id,GetLastError());
[ e8x&{L-_ __leave;
svuq gSn }
w1Ec_y { //printf("\nOpen Process %d ok!",id);
>^Yq|~[ if(!TerminateProcess(hProcess,1))
sk
2-5S {
h^*4}GU printf("\nTerminateProcess failed:%d",GetLastError());
2l
F>1vH __leave;
hTM[8 ~<^ }
~O]]N;>72" IsKilled=TRUE;
V~hlq$jn<Y }
PZm:T+5H __finally
;i"*Ll>Q) {
Y)$ ;Ax-D if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#."Hh<C if(hProcess!=NULL) CloseHandle(hProcess);
V %_4% }
m1IKVa7-\} return(IsKilled);
mCWhUBghR }
BA:yQ //////////////////////////////////////////////////////////////////////////////////////////////
"F}'~HWZp 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:
-YjA+XP /*********************************************************************************************
\/SQ,*O ModulesKill.c
b.@P%`@a. Create:2001/4/28
E!Zx#XP1
Modify:2001/6/23
sU!6 hk Author:ey4s
d)[;e() Http://www.ey4s.org 4_UU<GEp PsKill ==>Local and Remote process killer for windows 2k
`D":Q=: **************************************************************************/
|8.(XsN #include "ps.h"
$F/EJ> #define EXE "killsrv.exe"
[tH-D$V #define ServiceName "PSKILL"
I`w4Xrd U|5nNiJM #pragma comment(lib,"mpr.lib")
Z1h] //////////////////////////////////////////////////////////////////////////
!bD@aVf?5 //定义全局变量
>rP#ukr5 SERVICE_STATUS ssStatus;
I0'[!kBF| SC_HANDLE hSCManager=NULL,hSCService=NULL;
T /mI[*1xI BOOL bKilled=FALSE;
\(Pohw WWo char szTarget[52]=;
L3p` //////////////////////////////////////////////////////////////////////////
78Aa|AJU BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
TP}h~8 /; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
nZ_v/?O BOOL WaitServiceStop();//等待服务停止函数
,j?.4{rHJ BOOL RemoveService();//删除服务函数
Yyfq /////////////////////////////////////////////////////////////////////////
WH$e2[+Y int main(DWORD dwArgc,LPTSTR *lpszArgv)
F*Z=<]<+ {
r,]#b[:.s| BOOL bRet=FALSE,bFile=FALSE;
a2f^x@0k char tmp[52]=,RemoteFilePath[128]=,
N6T{ szUser[52]=,szPass[52]=;
HJC(\\~ HANDLE hFile=NULL;
y?)}8T^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
enTW0U} 5PIZh< //杀本地进程
]u-02g if(dwArgc==2)
z**hD2R! {
pCu!l#J if(KillPS(atoi(lpszArgv[1])))
x-'~Bu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6 8iV/7 else
S|zW^|YU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~aXqU#8 lpszArgv[1],GetLastError());
~RBrSu) return 0;
;D.h65rr }
%Td )0Lqp //用户输入错误
%y<ejM else if(dwArgc!=5)
g2R@`./S {
6QNs\Ucb+ printf("\nPSKILL ==>Local and Remote Process Killer"
!'f3>W\
"\nPower by ey4s"
L!'k !k "\nhttp://www.ey4s.org 2001/6/23"
A;J MV+2N "\n\nUsage:%s <==Killed Local Process"
&W6^6=E{g "\n %s <==Killed Remote Process\n",
k{AyD`'Q lpszArgv[0],lpszArgv[0]);
mF09U(ci return 1;
:+%Zh@u\ }
W0zbxJKjd //杀远程机器进程
UzKFf&-:;K strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MDRe(rF= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)B!d,HKt; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
A
K/z6XGy 70B)|<$ //将在目标机器上创建的exe文件的路径
k]rLjcB sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
CodSJ, __try
;50_0Mv;(: {
_J]2~b //与目标建立IPC连接
*zWWmxcJa if(!ConnIPC(szTarget,szUser,szPass))
4.K'\S {
a45ss7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^# A.@ return 1;
~/IexQB& }
Y& ] 8 { printf("\nConnect to %s success!",szTarget);
?G08[aNR //在目标机器上创建exe文件
{^Pq\h; [<wbbvXR hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RiO="tX' E,
8V$3b?] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
L7mz#CMWf if(hFile==INVALID_HANDLE_VALUE)
eX2<}'W< {
=ZsGT printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R<zG^m __leave;
CiL94Nkd9 }
:&J8.G^ //写文件内容
(D{Ys'{q while(dwSize>dwIndex)
}'=h4yI {
0+b0< m_!U}! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*mBJ?{ ! {
`BnP[jF printf("\nWrite file %s
l9/:FiJ_ failed:%d",RemoteFilePath,GetLastError());
W3Ulewa __leave;
\h3e-) }
xq!IbVV/h dwIndex+=dwWrite;
(_9|w|( }
qd!#t] //关闭文件句柄
kA7(CqUW CloseHandle(hFile);
]=D5p_A( bFile=TRUE;
rwpgBl //安装服务
.h;Se if(InstallService(dwArgc,lpszArgv))
{5Eyr$ {
!U BVPR* //等待服务结束
E/za@W if(WaitServiceStop())
8,o17}NY, {
IX?ZbtdX$` //printf("\nService was stoped!");
F*
#h9
Y }
sIm#_+Y else
I}v]Zm9 {
HPa|uDVv //printf("\nService can't be stoped.Try to delete it.");
m1.B\~S3 }
.yVnw^gu Sleep(500);
(G4'(6 //删除服务
$Kq<W{H3ut RemoveService();
B;-2$
77 }
c6b0*!D"} }
0k?Sq#7q __finally
[xpQH? {
M^H90GN)X //删除留下的文件
#@Ujx_F if(bFile) DeleteFile(RemoteFilePath);
B#tdLv"I //如果文件句柄没有关闭,关闭之~
St>`p- if(hFile!=NULL) CloseHandle(hFile);
Isovwd //Close Service handle
64D%_8#m if(hSCService!=NULL) CloseServiceHandle(hSCService);
4&N$: j< //Close the Service Control Manager handle
>IR$e=5$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
vS M_]fn //断开ipc连接
fQQ|gwVki wsprintf(tmp,"\\%s\ipc$",szTarget);
*\LyNL( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ARx0zI%N if(bKilled)
JCQ:+eqt printf("\nProcess %s on %s have been
\8"QvC] killed!\n",lpszArgv[4],lpszArgv[1]);
C(,=[Fi- else
G[q9A$yw printf("\nProcess %s on %s can't be
0RyFv+ killed!\n",lpszArgv[4],lpszArgv[1]);
PZ34 *q }
+AK:(r return 0;
/84bv= }
fr#Qz{ //////////////////////////////////////////////////////////////////////////
0yHjrxc$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
5
R*lVUix {
h#{T}[ NETRESOURCE nr;
93I'cWN char RN[50]="\\";
55hyV{L% EDN(eh(_ strcat(RN,RemoteName);
"2mFC! strcat(RN,"\ipc$");
@\~tHJ?hQd vbKQ* nr.dwType=RESOURCETYPE_ANY;
?`A9(#ySM nr.lpLocalName=NULL;
:^G%57NX nr.lpRemoteName=RN;
0VIZ=-e nr.lpProvider=NULL;
k_Tswf3 \/,g VT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
BPWnck=% return TRUE;
Z}[xQ5 else
J v<$*TVS0 return FALSE;
Ofm5[q= }
]xR4->eix /////////////////////////////////////////////////////////////////////////
sA\L7`2H BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
M@O2
WB1ws {
sPpS~wk* BOOL bRet=FALSE;
|yAK@Hl' __try
9-G b"hr {
B+Q+0tw*i //Open Service Control Manager on Local or Remote machine
=xBT>h; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
hwDXm9 if(hSCManager==NULL)
Yzd2G,kZ= {
Y*\6o7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
=yh3Nd:u __leave;
( 2zeG` }
&A"e,h(^ //printf("\nOpen Service Control Manage ok!");
\[T{M!s //Create Service
.Qfnd# hSCService=CreateService(hSCManager,// handle to SCM database
cno;>[$ ServiceName,// name of service to start
u 6(GM ServiceName,// display name
6+Jry@ SERVICE_ALL_ACCESS,// type of access to service
9>{t}Id SERVICE_WIN32_OWN_PROCESS,// type of service
<~O}6HQ# SERVICE_AUTO_START,// when to start service
c
`ud;lI SERVICE_ERROR_IGNORE,// severity of service
?{j@6, failure
M,JA;a, _ EXE,// name of binary file
&gWiu9WbS NULL,// name of load ordering group
<N5rv3
s NULL,// tag identifier
Oc^m_U8>^ NULL,// array of dependency names
6oA~J]< NULL,// account name
1C'P)f28 NULL);// account password
bx7\QU+ //create service failed
K>LpN')d if(hSCService==NULL)
9ET/I$n {
G)~MbesJ //如果服务已经存在,那么则打开
:;_#5 if(GetLastError()==ERROR_SERVICE_EXISTS)
u0'i!@795 {
/4H[4m]I //printf("\nService %s Already exists",ServiceName);
6s5b$x //open service
,$BgR2^ hSCService = OpenService(hSCManager, ServiceName,
;24'f-Eri SERVICE_ALL_ACCESS);
-s89)lUkS if(hSCService==NULL)
CfY7<o1> {
O8$~*NFJf printf("\nOpen Service failed:%d",GetLastError());
Ft$^x-d __leave;
Nor`c+,4 }
.}~$1QKS //printf("\nOpen Service %s ok!",ServiceName);
oc((Yo+B }
WCoF{* else
HNFhH0+^ {
u6p5:oJj, printf("\nCreateService failed:%d",GetLastError());
,,}sK __leave;
,wlbIl~ }
(tpof
5a }
g#Mv&tU //create service ok
-^Rb7 g- else
eB7>t@ED {
+
lP5XY{ //printf("\nCreate Service %s ok!",ServiceName);
*0-v!\{ }
[5!'ykZ Kny%QBoiw // 起动服务
fZ{&dslg if ( StartService(hSCService,dwArgc,lpszArgv))
<g*.p@o {
6I5o2i //printf("\nStarting %s.", ServiceName);
.`mtA`N Sleep(20);//时间最好不要超过100ms
LjC6?a_?l while( QueryServiceStatus(hSCService, &ssStatus ) )
n3*UgNg%fK {
;n`
$+g:> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
pY,O_
t$ {
?-d
Ain1w printf(".");
QQT G9s Sleep(20);
srsK:%` }
@7 )Z else
u2\+?`Ox break;
s><IykIi }
?LR"hZ> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6 1L7
-~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
VkWO} }
]u;GNz}? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
90?,-6 {
>/8ru*Oc //printf("\nService %s already running.",ServiceName);
u>81dO]H }
xJN |w\& else
'N*!>mZ<
{
jk
K#e$7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
cJSVT8 __leave;
g;(_Y1YQ }
FT<H]Nf bRet=TRUE;
(LRNU)vD7$ }//enf of try
nZ&T8@m __finally
fVG$8tB {
y#&$f return bRet;
[k!-;mi }
~."!l'a return bRet;
lfXH7jL2~ }
yLjV[qP /////////////////////////////////////////////////////////////////////////
^=Q8]W_* BOOL WaitServiceStop(void)
N&?T0Ge; {
lt{lHat1 BOOL bRet=FALSE;
kV_#9z7% //printf("\nWait Service stoped");
h -Tsi:%b while(1)
aMBL1d7 {
S^|$23} Sleep(100);
+:fqL if(!QueryServiceStatus(hSCService, &ssStatus))
Xg,0 /P~ {
D~5yj&&T; printf("\nQueryServiceStatus failed:%d",GetLastError());
4[2=L9MIo~ break;
? 7/W> }
\C!%IR if(ssStatus.dwCurrentState==SERVICE_STOPPED)
G(:s-x ig6 {
IO^:FnJJv bKilled=TRUE;
~g*Y,
Y bRet=TRUE;
@bc[
eas break;
>_&~!Y.Z= }
+.S#= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
J 5Wz4`' {
j?Cr31 //停止服务
RP,A!pa@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c!tvG*{ break;
_{lx*dq }
;,<r|.6U else
".Lhte R? {
ay=KfY5 //printf(".");
g Cg4;b6g continue;
i:V0fBR[> }
rn5"o8| }
: :F! return bRet;
8$2l^ }
kX@bv"i /////////////////////////////////////////////////////////////////////////
aUKh})B BOOL RemoveService(void)
UedvA9$&; {
/!^L69um //Delete Service
<Gn8B^~$ if(!DeleteService(hSCService))
4kWg>F3 {
]|Ow_z8
O printf("\nDeleteService failed:%d",GetLastError());
F9Ifw><XM return FALSE;
nu;}S!J }
[u/zrpTk //printf("\nDelete Service ok!");
kyy0&L return TRUE;
QpdujtH` }
bc
`UA /////////////////////////////////////////////////////////////////////////
Tg3:VD 其中ps.h头文件的内容如下:
C<r(-qO{5 /////////////////////////////////////////////////////////////////////////
B*-ToXQQr #include
mY$nI -P #include
%y~`"l$- #include "function.c"
>W>##vK [LJ705t unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
f%bc64N( /////////////////////////////////////////////////////////////////////////////////////////////
DkDw>Nx<rs 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~_*]:
70'}f /*******************************************************************************************
Bv2z4D4f+ Module:exe2hex.c
+L^A:}L( Author:ey4s
(iHf9*i CV Http://www.ey4s.org B@ZqJw9J[ Date:2001/6/23
@o}1n?w ****************************************************************************/
-s9 Y(> #include
1;cv-W #include
=nJOaXR0 int main(int argc,char **argv)
g2+l@$W {
4y|xUO: HANDLE hFile;
P]!LN\[ DWORD dwSize,dwRead,dwIndex=0,i;
a/`c ef unsigned char *lpBuff=NULL;
j~+[uzW98 __try
?R|fS*e2EB {
)m|X;eEo if(argc!=2)
* \=2KIF' {
mtSNl|O&{ printf("\nUsage: %s ",argv[0]);
s5c! ^,L8 __leave;
N,WI{* }
D< nlb- DZHrR:q?e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t`
}20=I+ LE_ATTRIBUTE_NORMAL,NULL);
9F2w.(m if(hFile==INVALID_HANDLE_VALUE)
k)H[XpM {
v+xgxQGYH printf("\nOpen file %s failed:%d",argv[1],GetLastError());
K!IF?iell __leave;
OSSd;ueur$ }
q`/amI0 dwSize=GetFileSize(hFile,NULL);
1VhoJGH;C if(dwSize==INVALID_FILE_SIZE)
IUh5r(d 68 {
5en
[)3E printf("\nGet file size failed:%d",GetLastError());
L eG7x7n __leave;
r[.zLXgK }
^ 4u3Q lpBuff=(unsigned char *)malloc(dwSize);
m&Y;/kr if(!lpBuff)
8CHb~m@^$ {
B(4:_j\2 printf("\nmalloc failed:%d",GetLastError());
Z]mM __leave;
/E`l:&89) }
l%sp[uqcg while(dwSize>dwIndex)
{ED(O-W {
5]4<!m if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
s`8M%ZLu {
OYqYI!N/ printf("\nRead file failed:%d",GetLastError());
;4-pupK~% __leave;
m[g< K }
|QAeQWP+1 dwIndex+=dwRead;
,z?<7F1q= }
2a._?(k_y for(i=0;i{
jMz1s%C if((i%16)==0)
\3n{w
printf("\"\n\"");
% +kT printf("\x%.2X",lpBuff);
37:b D }
U /1[~429 }//end of try
mV:RmA __finally
Q|j@#@O 1 {
G+#| )V if(lpBuff) free(lpBuff);
F:*[ CloseHandle(hFile);
<FUqD0sQ }
|xsV(jK8 return 0;
AiyvHt }
f>\bUmk( 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。