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。
dBRK6hFC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6~b)Hc/ <1>与远程系统建立IPC连接
8@rddk <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ar{7H)V: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
JiN>sEAM <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
W*.j=?)\[ <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
>a%C'H.A9 <6>服务启动后,killsrv.exe运行,杀掉进程
ngLpiU0H& <7>清场
w#qE#g %1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!94q F,#1 /***********************************************************************
Gv\39+9= Module:Killsrv.c
i0q<,VSl$_ Date:2001/4/27
!
mb<z^>5 Author:ey4s
^jYE4gHM Http://www.ey4s.org
Q h~ ***********************************************************************/
cZR9rnZT #include
, ;$SRQ. #include
@h=r;N#/`P #include "function.c"
i U"2uLgb #define ServiceName "PSKILL"
%^KNY ;E [%LIW%t| SERVICE_STATUS_HANDLE ssh;
5.M82rR;~ SERVICE_STATUS ss;
a'!p^/6? /////////////////////////////////////////////////////////////////////////
T"_f9? void ServiceStopped(void)
.QVN&UyZ {
JfLoGl;pm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T;C0t9Yew ss.dwCurrentState=SERVICE_STOPPED;
nVyV]'-z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nG4}8 ss.dwWin32ExitCode=NO_ERROR;
+d!"Zy2|B ss.dwCheckPoint=0;
`=%mU/v ss.dwWaitHint=0;
C.`!?CW SetServiceStatus(ssh,&ss);
*N65B# return;
2I$-&c] }
vX;~m7+ /////////////////////////////////////////////////////////////////////////
}Gf9.ACQ void ServicePaused(void)
/0 2-0mNv {
)dh_eqnX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}}b &IA# ss.dwCurrentState=SERVICE_PAUSED;
L)"E _ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v{8W+ ss.dwWin32ExitCode=NO_ERROR;
NTV@, ss.dwCheckPoint=0;
01w}8a( ss.dwWaitHint=0;
PN"SBsc*j- SetServiceStatus(ssh,&ss);
nnZM{<!hF return;
+/U6p! }
H: rrY void ServiceRunning(void)
/LC!|-1E {
%X -G(Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O>,Rsj!e ss.dwCurrentState=SERVICE_RUNNING;
FR^(1+lx& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
irooFR[L9 ss.dwWin32ExitCode=NO_ERROR;
]k)h<)nY ss.dwCheckPoint=0;
v43FU3 ss.dwWaitHint=0;
:{=2ih-} SetServiceStatus(ssh,&ss);
\5DOp-2 return;
R>B4v+b }
K<E|29t^k /////////////////////////////////////////////////////////////////////////
*pSD[E>SU void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
AQgagE^ {
ydMfV- switch(Opcode)
Nhrh>x[wJ {
D`
a bVf case SERVICE_CONTROL_STOP://停止Service
,V`[;~49 ServiceStopped();
I*4g ;1x break;
fI }v}L^ case SERVICE_CONTROL_INTERROGATE:
B&Iy_; SetServiceStatus(ssh,&ss);
k)TNmpL%" break;
=z4kK_?F, }
9{&oVt~Y$ return;
3?r?)$Jk }
4l?"zv1 //////////////////////////////////////////////////////////////////////////////
~8tb^ //杀进程成功设置服务状态为SERVICE_STOPPED
3:MAdh[w //失败设置服务状态为SERVICE_PAUSED
Dssecc' //
BvqypLI void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mw flx8 {
4l~B/"} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~#PC(g if(!ssh)
@QbTO'UzK` {
ay>u``$R ServicePaused();
l'FNp return;
wq>0W4( }
I%tJLdL ServiceRunning();
:>o2UH Sleep(100);
!8}x6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xB|?}uS- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Uu(FFd~3 if(KillPS(atoi(lpszArgv[5])))
|#J!oBS! ServiceStopped();
JG* Lc@ Q else
M?.[Rr-uw ServicePaused();
rssn'h return;
us >$f20T }
~T:L0||.%9 /////////////////////////////////////////////////////////////////////////////
fBZR void main(DWORD dwArgc,LPTSTR *lpszArgv)
L9^h.Y7 {
V[fcP; SERVICE_TABLE_ENTRY ste[2];
<~iA{sY)O ste[0].lpServiceName=ServiceName;
-iySU 6 ste[0].lpServiceProc=ServiceMain;
vJfj1 f ste[1].lpServiceName=NULL;
pa2cM%48 ste[1].lpServiceProc=NULL;
2>h.K/pC StartServiceCtrlDispatcher(ste);
n+H);Dg<8 return;
DcX,o*ec! }
|n*<H| /////////////////////////////////////////////////////////////////////////////
j7v?NY 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
ZE4xF8 下:
$94l('B6H /***********************************************************************
a9niXy}a( Module:function.c
<69Uq8GI Date:2001/4/28
by@}T@^\ Author:ey4s
3fhlMOm Http://www.ey4s.org =plU3D2 ***********************************************************************/
%bZ}vJ5b #include
m)"wd$O^w ////////////////////////////////////////////////////////////////////////////
<Kt;uu> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
"Oq>i9v;|$ {
gvy c(d TOKEN_PRIVILEGES tp;
D.Z4noMA6 LUID luid;
t`eUD>\ C?fa-i0l^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
xSL%1>MrN {
HN~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\Ss6F]K] return FALSE;
f) @-X! }
Fpckb18}(O tp.PrivilegeCount = 1;
+lED6]+% tp.Privileges[0].Luid = luid;
k \V6q9* if (bEnablePrivilege)
W>T6Wlxu`6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*WK0dn else
pipqXe tp.Privileges[0].Attributes = 0;
$|n#L6k // Enable the privilege or disable all privileges.
+9[s(E?SY AdjustTokenPrivileges(
" twq#Alx hToken,
\K%A}gnHe FALSE,
JVt(!%K}& &tp,
nWb0S sizeof(TOKEN_PRIVILEGES),
D/Hob (PTOKEN_PRIVILEGES) NULL,
5$Da\?Fpn (PDWORD) NULL);
q}MPl 2 // Call GetLastError to determine whether the function succeeded.
MrFi0G7u if (GetLastError() != ERROR_SUCCESS)
5@< D6>6 {
HZEDr}RN printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
1@ .Eh8y return FALSE;
5,u'p8}. }
Nlk' return TRUE;
JsyLWv@6xa }
%:vM D ////////////////////////////////////////////////////////////////////////////
QX>Pni BOOL KillPS(DWORD id)
mQqv{1 {
u!D AeE HANDLE hProcess=NULL,hProcessToken=NULL;
6y}|IhX?z BOOL IsKilled=FALSE,bRet=FALSE;
7<7
/NZ<I __try
2SlOqH1 {
,/6 aA7( UCL aCt - if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
59Lmv
&s {
9Bw.Ih[Z printf("\nOpen Current Process Token failed:%d",GetLastError());
xji2#S% __leave;
#0gwN2Nv"L }
kSq1Q#Bxq //printf("\nOpen Current Process Token ok!");
Sz#dld Mz if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7-`iI(N< {
U3 y-cgE __leave;
i!DO }
5V"g,]'Nd printf("\nSetPrivilege ok!");
:$?^ID h4lrt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ZA
Xw=O5 {
VMb r@9 printf("\nOpen Process %d failed:%d",id,GetLastError());
G~fM!F0 __leave;
9e>Dqlv }
p`}'-A|@ //printf("\nOpen Process %d ok!",id);
W*/0[|n* if(!TerminateProcess(hProcess,1))
J8:f9a:|M {
xI b^x=|h printf("\nTerminateProcess failed:%d",GetLastError());
zf}X%tp __leave;
>YuiCf?c7 }
,sln0 IsKilled=TRUE;
o:8*WCiqrN }
Qkq9oZ __finally
.uwD;j
+# {
2c4x=% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q{"QpVY8 if(hProcess!=NULL) CloseHandle(hProcess);
WZ]f \S }
i1k#WgvZR return(IsKilled);
C=uYX" }
FEzjP$ //////////////////////////////////////////////////////////////////////////////////////////////
'I8K1Q=/ 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:
f!n0kXVu6U /*********************************************************************************************
'&n4W7 ModulesKill.c
5}"@$.{i Create:2001/4/28
Ln
C5" Modify:2001/6/23
%?WR9}KU0 Author:ey4s
F,'rW:{HMt Http://www.ey4s.org 1@L|EFa PsKill ==>Local and Remote process killer for windows 2k
ERQc1G]3Dd **************************************************************************/
j!;y!g #include "ps.h"
GfMCHs #define EXE "killsrv.exe"
TqN4OkCm/ #define ServiceName "PSKILL"
daakawn+ G.[,P~yy. #pragma comment(lib,"mpr.lib")
PGaYYc3X //////////////////////////////////////////////////////////////////////////
g7 r_jj%ow //定义全局变量
1Zj NRg= SERVICE_STATUS ssStatus;
cTQ]0<9:e SC_HANDLE hSCManager=NULL,hSCService=NULL;
\WN,. BOOL bKilled=FALSE;
y+g01z char szTarget[52]=;
W`2Xn?g //////////////////////////////////////////////////////////////////////////
|A0)-sVZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8BgHoQ* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
oR_qAb BOOL WaitServiceStop();//等待服务停止函数
1QPS=;|) BOOL RemoveService();//删除服务函数
#y:,owo3I /////////////////////////////////////////////////////////////////////////
@;K-@*k3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
U81--'@y {
4Cn%
h)w BOOL bRet=FALSE,bFile=FALSE;
m}oqs0xx char tmp[52]=,RemoteFilePath[128]=,
GZ@`}7b} szUser[52]=,szPass[52]=;
;ZVT[gi* HANDLE hFile=NULL;
yv2N5IQ>{V DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?cRGdLP'D b!J%s //杀本地进程
1#m'u5L if(dwArgc==2)
B=p6pf {
UBZ37P if(KillPS(atoi(lpszArgv[1])))
g{d(4=FM printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|*5803h else
wTw)GV4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5y`n8. (? lpszArgv[1],GetLastError());
iE8 return 0;
znxP.=GB }
]dj
W^C]94 //用户输入错误
].e4a;pt else if(dwArgc!=5)
!/;/ X\d {
7u|X
.X printf("\nPSKILL ==>Local and Remote Process Killer"
Z|k>)pv@ "\nPower by ey4s"
h]{V/ "\nhttp://www.ey4s.org 2001/6/23"
O"6
(k{` "\n\nUsage:%s <==Killed Local Process"
ZD(VH6<g% "\n %s <==Killed Remote Process\n",
C ks;f6G lpszArgv[0],lpszArgv[0]);
tW)KpX return 1;
;)'@kzi }
:U!@ //杀远程机器进程
B2/d%B strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Q2(K+!Oe strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
yJRqX]MLA strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6#SUfK; xB<^ar //将在目标机器上创建的exe文件的路径
q<Sb>M/\, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NZW)$c' __try
qjrl$[`X: {
CNkI9>L=W` //与目标建立IPC连接
2 f8\Osn>m if(!ConnIPC(szTarget,szUser,szPass))
KyQd6 1 {
4J9VdEKk printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q%*987i return 1;
d(X/N2~g }
#PJHwvr printf("\nConnect to %s success!",szTarget);
"z6xS; //在目标机器上创建exe文件
|3{"ANmm' ;ifPqLkO hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
N R0"yJV> E,
nd4Z5=X NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r\."=l if(hFile==INVALID_HANDLE_VALUE)
ZCC T {
618k- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#q
mv(VB4 __leave;
:Q-QY)hH }
=Sp+$:q* //写文件内容
FBP'AL| while(dwSize>dwIndex)
bK69Rb@\A {
k+5l
q4y sTm if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
)kpNg:2p {
$3'xb/3| printf("\nWrite file %s
W_bp~Wu
failed:%d",RemoteFilePath,GetLastError());
GnFm*L __leave;
qOs'Ljx6l }
~cL)0/j} dwIndex+=dwWrite;
Zb4+zps^- }
m<liPl
uv //关闭文件句柄
L4t(Y7 CloseHandle(hFile);
AdgZau[Y6 bFile=TRUE;
iz-B)^8. //安装服务
.:I^O[k if(InstallService(dwArgc,lpszArgv))
s$D" {
5>!I6[{ //等待服务结束
pAtt=R,Ht if(WaitServiceStop())
]*]#I?&'Hx {
=!N,{V_ //printf("\nService was stoped!");
8quH#IhB }
ZTg[}+0e else
?[!_f$50]P {
y)K!l:X //printf("\nService can't be stoped.Try to delete it.");
-SlAt$IJ }
P|tNmv[; Sleep(500);
3'zL,W W //删除服务
/)*si RemoveService();
!~_6S*~ }
HrS-o= }
Min{&?a __finally
I1 +A$<Fa {
m88(f2Ch //删除留下的文件
cES8%UC^i if(bFile) DeleteFile(RemoteFilePath);
Y1-=H)G //如果文件句柄没有关闭,关闭之~
+|6E~#zklY if(hFile!=NULL) CloseHandle(hFile);
k!0vpps //Close Service handle
E|"QYsi.Ck if(hSCService!=NULL) CloseServiceHandle(hSCService);
;;}}uW= //Close the Service Control Manager handle
cyH=LjgJf if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
c1M *w9o //断开ipc连接
ql I1<Jx wsprintf(tmp,"\\%s\ipc$",szTarget);
pqDlg WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f7?u`"C if(bKilled)
:/\KVz'fw} printf("\nProcess %s on %s have been
DCSmEy`. killed!\n",lpszArgv[4],lpszArgv[1]);
otmyI;v 7< else
q"-+`;^7(- printf("\nProcess %s on %s can't be
'>:%n killed!\n",lpszArgv[4],lpszArgv[1]);
k[a5D/b }
_T(77KLn; return 0;
b>@fHmpwD }
#:E^($v //////////////////////////////////////////////////////////////////////////
x }.&?m BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=6d'/D#J {
Zfc{}ius NETRESOURCE nr;
T?KM}<$(O char RN[50]="\\";
@g]>D S76xEL strcat(RN,RemoteName);
l<UA0*t strcat(RN,"\ipc$");
4bq+(CI6 \F9HsR6 nr.dwType=RESOURCETYPE_ANY;
[H=l#W@ nr.lpLocalName=NULL;
<Q@{6 nr.lpRemoteName=RN;
?8ady%
.ls nr.lpProvider=NULL;
H8A=]Gq h3(B7n7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
YDaGr6y4i return TRUE;
$]~|W3\G else
$xK(bc'{ return FALSE;
, GMuq_H }
yHnN7& /////////////////////////////////////////////////////////////////////////
0Ci:w|J BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(G 9Ku 8Y {
f!bGH-.r5 BOOL bRet=FALSE;
mMtva}=* __try
6.M!WK{+ {
ch)#NHZ9F //Open Service Control Manager on Local or Remote machine
2>vn'sXdj hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B&sa|'0U if(hSCManager==NULL)
9=9R"X>L {
NC%)SG \ printf("\nOpen Service Control Manage failed:%d",GetLastError());
OyATb{`' __leave;
yJ2A!id }
rW[7
_4 //printf("\nOpen Service Control Manage ok!");
)AXa.y //Create Service
{W%/?d9m hSCService=CreateService(hSCManager,// handle to SCM database
BFPy~5W ServiceName,// name of service to start
i)[~]D.EH8 ServiceName,// display name
S~\u]j^%y SERVICE_ALL_ACCESS,// type of access to service
QuBaG< SERVICE_WIN32_OWN_PROCESS,// type of service
DIWcX<s SERVICE_AUTO_START,// when to start service
kYu"`_n} SERVICE_ERROR_IGNORE,// severity of service
mU;\,96# failure
E@8< EXE,// name of binary file
$*;ke5Dm4 NULL,// name of load ordering group
Mo&Po9 NULL,// tag identifier
kjRL|qx`a; NULL,// array of dependency names
*W<|5<<u@ NULL,// account name
p}lFV,V NULL);// account password
+.|8W !h`1 //create service failed
ePY69!pO5e if(hSCService==NULL)
ol@LLT_m {
TN.&FDqC9 //如果服务已经存在,那么则打开
N=;VS- if(GetLastError()==ERROR_SERVICE_EXISTS)
N Bpf {
iYz!:TxP //printf("\nService %s Already exists",ServiceName);
p}
i5z_tS //open service
5uD'Kd$H hSCService = OpenService(hSCManager, ServiceName,
J-Wphc!m SERVICE_ALL_ACCESS);
3ms{gZbw if(hSCService==NULL)
AjMx \'(C {
xmwH~UWp printf("\nOpen Service failed:%d",GetLastError());
IfpFsq: __leave;
K ZQ
` }
?OdJt //printf("\nOpen Service %s ok!",ServiceName);
"kkZK=}Nv }
qW t 9Tr else
BZRC0^-C@ {
r&D&xsbQ printf("\nCreateService failed:%d",GetLastError());
Ks.kn7<l __leave;
QiQO>r }
'fIirGOl }
WHvxBd //create service ok
zP#%ya:I else
ZH=oQV)6 {
I~NQt^sg //printf("\nCreate Service %s ok!",ServiceName);
@(s"5i.`) }
P[a\Q`}L {9YNv<3 // 起动服务
}~$96|J if ( StartService(hSCService,dwArgc,lpszArgv))
NTL`9b {
ccJ!N //printf("\nStarting %s.", ServiceName);
y3pr(w9A Sleep(20);//时间最好不要超过100ms
.RxAYf| while( QueryServiceStatus(hSCService, &ssStatus ) )
[9xUMX^} {
EFS2 zU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3NC-)S {
\F8*HPM=* printf(".");
$K*&Wdo Sleep(20);
tJ@5E^'4 }
\k)(:[^FY else
|csR"DOqz break;
mdPEF)- }
PV/SzfvIq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
mqb6 MnK - printf("\n%s failed to run:%d",ServiceName,GetLastError());
e$y VV# }
~$Pz`amT| else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
FT.;}!"l {
Oj^qh+r //printf("\nService %s already running.",ServiceName);
) ]3(ue }
5<KY} else
x1{gw 5: {
>s+*D=k printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
RNn5,W __leave;
6zJfsKf$ }
-VlXZj@u+ bRet=TRUE;
isR|K9qf^ }//enf of try
'{xPdN __finally
#iAEcC0k5 {
Wf>scl`s return bRet;
h$~\to$C }
TEi~X2u return bRet;
]M5w!O! }
Q`7.-di /////////////////////////////////////////////////////////////////////////
?O<D&CvB BOOL WaitServiceStop(void)
[Oy5Td7[ {
&p#$}tm BOOL bRet=FALSE;
1C'_I //printf("\nWait Service stoped");
Z/hgr|&} while(1)
+nT(>RJR {
O5eTkKUc Sleep(100);
b 6B5 if(!QueryServiceStatus(hSCService, &ssStatus))
I?!7]S n$ {
zVU{jmS printf("\nQueryServiceStatus failed:%d",GetLastError());
1y($h< break;
/vLdm-4 }
N9A#@c0O if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2[qlEtvQ {
_]# ^2S bKilled=TRUE;
zs~v6y@ bRet=TRUE;
k2cC:5Xf3 break;
(+ibT;!] }
>2w^dI2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Vy7o}z` {
`gFE/i18 //停止服务
~'<ca<Go| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
o)pso\; break;
>l3iAy!sZ }
j6_tFJT else
QZs ]'*=# {
aEW sru //printf(".");
5p7?e3 continue;
$06[D91' }
F6\Hqv }
GnzKDDH
' return bRet;
x<es1A'u6 }
F+3}Gkn /////////////////////////////////////////////////////////////////////////
o6[aP[~F BOOL RemoveService(void)
|kXx9vGq@ {
c/Ykk7T9-- //Delete Service
2)zAX"#/ if(!DeleteService(hSCService))
-]K9sy)I {
FELDz7DYya printf("\nDeleteService failed:%d",GetLastError());
3</gK$f2 return FALSE;
L d;))e }
<)dHe: //printf("\nDelete Service ok!");
;mAlF>6]\ return TRUE;
{5,
]7 =] }
X5gI'u /////////////////////////////////////////////////////////////////////////
p2/Pj)2 其中ps.h头文件的内容如下:
TC+L\7 /////////////////////////////////////////////////////////////////////////
R]! [h #include
-)p
S\$GC #include
rV0X*[]J> #include "function.c"
t/57LjV ;0c
-+, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
[,)G\ /////////////////////////////////////////////////////////////////////////////////////////////
V|n}v?f_q 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~_*]:
f6r~Ycf,f /*******************************************************************************************
$ rU"Krf67 Module:exe2hex.c
;"K;D@xzh] Author:ey4s
%7y8a`} Http://www.ey4s.org zG. \xmp Date:2001/6/23
vk&6L%_~a ****************************************************************************/
^I CSs]}1 #include
Y%1 94fY$ #include
-0>gq$/N=^ int main(int argc,char **argv)
+338z<'Z! {
}@XokRk HANDLE hFile;
JE<w7:R& DWORD dwSize,dwRead,dwIndex=0,i;
Sbp].3^j unsigned char *lpBuff=NULL;
W:gpcR]> __try
CVy\']
{
nde_%d$ if(argc!=2)
W Y] {
+\_c*'K> printf("\nUsage: %s ",argv[0]);
6B=: P3Y __leave;
IGQcQ/M }
j*'+f~A p"UdD hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
L<62-+e` LE_ATTRIBUTE_NORMAL,NULL);
_* m<Z;Et if(hFile==INVALID_HANDLE_VALUE)
l3O!{&~K {
<1%(%KdN[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Z.l4< __leave;
S<Os\/* }
w$##GM=Tq dwSize=GetFileSize(hFile,NULL);
x,% %^( if(dwSize==INVALID_FILE_SIZE)
a7@':Rb n {
LN0pC}F printf("\nGet file size failed:%d",GetLastError());
/L yoTBG __leave;
.V
}
3HEm-pok lpBuff=(unsigned char *)malloc(dwSize);
)p^" J| if(!lpBuff)
tg%#W` {
@/,:".
SM printf("\nmalloc failed:%d",GetLastError());
{KGEv% __leave;
tSVWO]< }
[Xyu_I-c while(dwSize>dwIndex)
U5RLM_a@M {
VchI0KL? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4Y5lP00!} {
|8q:sr_ printf("\nRead file failed:%d",GetLastError());
2if7|o$= __leave;
MfA@)v }
/Bw
<?: dwIndex+=dwRead;
q)j_QbW) }
-Lhq.Q*a for(i=0;i{
B{ A b# if((i%16)==0)
:*} -,{uX printf("\"\n\"");
'EHtA9M printf("\x%.2X",lpBuff);
YWFq&II|Z }
4^Y{ BS fF }//end of try
7M/v[dwL __finally
m!K`?P]:N {
M
'#a.z% if(lpBuff) free(lpBuff);
T T@U_^o CloseHandle(hFile);
_1,hO?TK }
2z9s$tp return 0;
"P9(k> }
PS}'LhZ 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。