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。
&D[pX|! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8!c#XMHV <1>与远程系统建立IPC连接
n!*uv~%$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q4&|^RLLG <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
d'yA"b] <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
X%>Sio <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
~il{6Z+#n <6>服务启动后,killsrv.exe运行,杀掉进程
1p[Z`m*9 <7>清场
?(!<m'jEy 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5r$X /***********************************************************************
+z2+z Module:Killsrv.c
;Q0WCm\5 Date:2001/4/27
q:9#Vcw Author:ey4s
^ld?v Http://www.ey4s.org VZJ[h{ 6 ***********************************************************************/
u
VZouw# #include
Rt{`v< #include
W?B(Jsv #include "function.c"
aeBA`ry"B #define ServiceName "PSKILL"
/
hl:p =`l).GnN2` SERVICE_STATUS_HANDLE ssh;
~GWn > SERVICE_STATUS ss;
h6Vm;{~ /////////////////////////////////////////////////////////////////////////
jr9/ void ServiceStopped(void)
EpO5_T_ {
t#0/_tD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P=j89-e ss.dwCurrentState=SERVICE_STOPPED;
qPc"A!-i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b(Ev : ss.dwWin32ExitCode=NO_ERROR;
t`XYY ss.dwCheckPoint=0;
nnZ|oEF ss.dwWaitHint=0;
VTQxg5P c SetServiceStatus(ssh,&ss);
/<Doe SDJ| return;
8jnz;;| }
NNt,J; /////////////////////////////////////////////////////////////////////////
>+ZD 6l/ void ServicePaused(void)
_(q|W3 {
N1LZ XXY{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
':v@Pr| ss.dwCurrentState=SERVICE_PAUSED;
G\?q{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZN:~etd ss.dwWin32ExitCode=NO_ERROR;
ET&Q}UO E ss.dwCheckPoint=0;
Pkm3&sW
ss.dwWaitHint=0;
H9^DlIv(' SetServiceStatus(ssh,&ss);
2A+I8/zRG return;
*1Lkde@|{ }
ZL3aO,G2 void ServiceRunning(void)
:!wdqn {
t1)~J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?Q< o-o;B ss.dwCurrentState=SERVICE_RUNNING;
S&C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l&z)Q/>?pZ ss.dwWin32ExitCode=NO_ERROR;
gGiLw5o, ss.dwCheckPoint=0;
r# }`{C;+5 ss.dwWaitHint=0;
9\|n2$H: SetServiceStatus(ssh,&ss);
-F+dRzxH return;
"SuBtoK }
4gTD HQP /////////////////////////////////////////////////////////////////////////
}- Jw"|^W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
DJtKLG0 {
;(kU:b|j switch(Opcode)
QDRgVP {
;plzJ6> case SERVICE_CONTROL_STOP://停止Service
I.<>6ISI@ ServiceStopped();
0#}@-e break;
>?$+hZz< case SERVICE_CONTROL_INTERROGATE:
0nF>E@ j^[ SetServiceStatus(ssh,&ss);
mxYsP6& break;
2[\I{<2/9 }
7DU"QeLeb return;
qq&G~y }
rf% E+bh4 //////////////////////////////////////////////////////////////////////////////
,Z7tpFC //杀进程成功设置服务状态为SERVICE_STOPPED
?s<'3I{F` //失败设置服务状态为SERVICE_PAUSED
dnby &-+T //
g2=5IU< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%C]K`=vI- {
bBQ1~ R ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
HqW| if(!ssh)
T5eXcI0t {
X^PR];V:$ ServicePaused();
0;Y|Ua[G+~ return;
N{]|!# }
4JTFdbx ServiceRunning();
f!`,!dZgkd Sleep(100);
4MVa[0Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
<uugT9By //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
2VOdI if(KillPS(atoi(lpszArgv[5])))
(9N75uCa ServiceStopped();
])=k";76 else
*q8L$D ServicePaused();
UQwLAXs return;
acWm+ }
Vo%MG.IPB /////////////////////////////////////////////////////////////////////////////
y[*Bw)F\N void main(DWORD dwArgc,LPTSTR *lpszArgv)
zS*X9|p {
Wmp,,H SERVICE_TABLE_ENTRY ste[2];
FDB^JH9d ste[0].lpServiceName=ServiceName;
nj*B-M\p ste[0].lpServiceProc=ServiceMain;
H1PW/AW ste[1].lpServiceName=NULL;
Q?GmSeUi ste[1].lpServiceProc=NULL;
!s;+6Sy StartServiceCtrlDispatcher(ste);
{*8'bNJ return;
_5^p+ }
V`KXfY /////////////////////////////////////////////////////////////////////////////
'[]V%^F 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
4#?OxvH 下:
p7Yej(B /***********************************************************************
E%M~:JuKd? Module:function.c
3_Su5~^ Date:2001/4/28
yfS`g-j{~ Author:ey4s
jXO*_R Http://www.ey4s.org -WIT0F4o; ***********************************************************************/
1.]Py" @: #include
$/%|0tQ ////////////////////////////////////////////////////////////////////////////
u-zl- ?Ne BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2\ /(!n {
=N,Mmz% TOKEN_PRIVILEGES tp;
&p1Et LUID luid;
9-DDly [)4 @Z.s:FV[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(]Z%&>* {
`z$<1QT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J9^RP~>bs return FALSE;
tI&Z!fj }
Oo<^~d2= tp.PrivilegeCount = 1;
r"OVu~ND tp.Privileges[0].Luid = luid;
*yqEl
O if (bEnablePrivilege)
+I0?D tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
-r_/b else
3&!X8Lhv tp.Privileges[0].Attributes = 0;
C,R_`%b% // Enable the privilege or disable all privileges.
00'R1q4 AdjustTokenPrivileges(
C+-xC~ hToken,
KaC+x-%K FALSE,
Y@._dliM &tp,
}O<u sizeof(TOKEN_PRIVILEGES),
V.kUFTCvf (PTOKEN_PRIVILEGES) NULL,
u>j:8lhtV (PDWORD) NULL);
x68$?CD // Call GetLastError to determine whether the function succeeded.
C8%Io l if (GetLastError() != ERROR_SUCCESS)
83UIH0( {
6R1){,8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
C6=7zYhR return FALSE;
F8km8lPQl }
d#.9!m~. return TRUE;
Vkdchc }
~xqRCf{8 ////////////////////////////////////////////////////////////////////////////
le?hCPHkp BOOL KillPS(DWORD id)
q9w6 6R {
k9`Bi`wp HANDLE hProcess=NULL,hProcessToken=NULL;
'{j.5~4y BOOL IsKilled=FALSE,bRet=FALSE;
-A>1L@N __try
[ZS}P {
Hq h *p{wC
r if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
GMLq3_' {
-E#!`~&V printf("\nOpen Current Process Token failed:%d",GetLastError());
Hd6g0 __leave;
["}0umt }
2E^zQ>;01 //printf("\nOpen Current Process Token ok!");
3k;*xjv6@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
wn[q?|1 {
k/W$)b:Of` __leave;
zFh
JLH*C }
lL~T@+J~ printf("\nSetPrivilege ok!");
dI<s)! Mt)`hR+2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
|D
u.aN {
Q>u$tLX& printf("\nOpen Process %d failed:%d",id,GetLastError());
4(MZ*6G]? __leave;
K'~wlO@O }
_>B0q|]j4' //printf("\nOpen Process %d ok!",id);
2-i>ymoOS if(!TerminateProcess(hProcess,1))
b(dIl)Y4
: {
uYAPGs#k printf("\nTerminateProcess failed:%d",GetLastError());
?fDF Rms __leave;
a?CV;9 }
s8.O L_e IsKilled=TRUE;
LbDhPG`u }
7nB@U$]-Sz __finally
|D%i3@P&ZR {
nmp(%;<exN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6|3$43J,F if(hProcess!=NULL) CloseHandle(hProcess);
~M%r.WFpA }
QA\eXnR return(IsKilled);
2/f:VB?<T }
k2l(!0o|; //////////////////////////////////////////////////////////////////////////////////////////////
CZv.$H"lW 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:
hHF YAh /*********************************************************************************************
g?!vRid@S ModulesKill.c
4lH$BIAW Create:2001/4/28
#Yi,EwD Modify:2001/6/23
uBw1Xud[YI Author:ey4s
YbF}(iM Http://www.ey4s.org $QmP'
< PsKill ==>Local and Remote process killer for windows 2k
]Qe;+p9vU **************************************************************************/
B\1F #include "ps.h"
g<O*4
]= #define EXE "killsrv.exe"
-Y%#z'^- #define ServiceName "PSKILL"
{XiBRs e a?K= #pragma comment(lib,"mpr.lib")
)s(J8J[b*L //////////////////////////////////////////////////////////////////////////
)Ac+5bs //定义全局变量
vr2tIKvpn SERVICE_STATUS ssStatus;
D+d\<": SC_HANDLE hSCManager=NULL,hSCService=NULL;
+Ck F#H ~ BOOL bKilled=FALSE;
h=umt<&D char szTarget[52]=;
hN$6Kx>{ //////////////////////////////////////////////////////////////////////////
Mh>H5l.1i BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g![]R-$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0l !%}E BOOL WaitServiceStop();//等待服务停止函数
z-K?AkB1 BOOL RemoveService();//删除服务函数
{4Cn/}7Ly^ /////////////////////////////////////////////////////////////////////////
"TA r\;[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
6W."hPP {
~M`QFF BOOL bRet=FALSE,bFile=FALSE;
&=5 char tmp[52]=,RemoteFilePath[128]=,
-8; ,# szUser[52]=,szPass[52]=;
1tU}}l HANDLE hFile=NULL;
*_}|EuY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Fyoy)y* gE]) z*tqX //杀本地进程
J:Uf}!D if(dwArgc==2)
T (] {
"knSc0,u if(KillPS(atoi(lpszArgv[1])))
n!~mdI& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S/v+7oT else
Y15KaoK? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
r 11:T3
lpszArgv[1],GetLastError());
M@fUZh
return 0;
?I&ha-." }
.j:[R. //用户输入错误
+ia F$ else if(dwArgc!=5)
=XsdR?C {
-Czq[n=0( printf("\nPSKILL ==>Local and Remote Process Killer"
fRC(Yyx "\nPower by ey4s"
YG$2ySkDhE "\nhttp://www.ey4s.org 2001/6/23"
>lQ&^9EI% "\n\nUsage:%s <==Killed Local Process"
2
|w;4 "\n %s <==Killed Remote Process\n",
GJW+'-f lpszArgv[0],lpszArgv[0]);
W@v@|D@ return 1;
WJCEiH }
$Z(fPKRN/ //杀远程机器进程
uhvmh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N r5
aU6] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
eYBo* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[RG&1~ a(&!{Y1bt //将在目标机器上创建的exe文件的路径
epp ;~(xr sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@54, I __try
i"2[OM\j7 {
VQF!|*#
//与目标建立IPC连接
FU/yJy if(!ConnIPC(szTarget,szUser,szPass))
J;4x-R$W {
4&;.>{:; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
4mSL*1j return 1;
J&%vBg^ }
Tyt:Abym= printf("\nConnect to %s success!",szTarget);
qG3 [5lti //在目标机器上创建exe文件
q/-8sO}q 6r"uDV #0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
50%
|9D0?Y E,
l^4[;%*f#l NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
'bp*hqG[ if(hFile==INVALID_HANDLE_VALUE)
?F' gh4 {
g{wIdV printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{Buoo~ __leave;
D ODo
! }
J&UFP{) //写文件内容
]z`Y'wSxd while(dwSize>dwIndex)
Q>[*Y/`I {
Dgh|,LqUB 7qSlqA<Hs if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3?I^D /K^ {
QA7SQcd, printf("\nWrite file %s
eA9U|&o failed:%d",RemoteFilePath,GetLastError());
<Ur(< WTV __leave;
E< nXkqD }
v<iMlOEt dwIndex+=dwWrite;
Kd^{~Wlz&z }
`C"Slz:: //关闭文件句柄
32jOs|<\ CloseHandle(hFile);
Rro|P_ bFile=TRUE;
Srj%6rgsB //安装服务
k^AI7H if(InstallService(dwArgc,lpszArgv))
s mub> V {
?6.vd]oNO //等待服务结束
f%9EZ+OP if(WaitServiceStop())
8>a/x , {
OD<0,r0f, //printf("\nService was stoped!");
tdg.vYMDPC }
W Da;wt else
I7b(fc-r {
]$(::'pmK //printf("\nService can't be stoped.Try to delete it.");
,t5X'sY L }
rZ<0ks Sleep(500);
>kOc a //删除服务
'TpW-r: RemoveService();
l!e8=QlJ }
l=*^FK]L` }
{V%ZOdg9 __finally
Ib.`2@o& {
Im%|9g;P //删除留下的文件
Zzr+p. if(bFile) DeleteFile(RemoteFilePath);
n
m(yFX?= //如果文件句柄没有关闭,关闭之~
f"Yj'`6 if(hFile!=NULL) CloseHandle(hFile);
jfF,:(P%W //Close Service handle
+:1ay^YI if(hSCService!=NULL) CloseServiceHandle(hSCService);
~a m]G0 //Close the Service Control Manager handle
2pFOC;tl if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
c/
%5IhX? //断开ipc连接
;SkC[;`J wsprintf(tmp,"\\%s\ipc$",szTarget);
~(Gv/x WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
U~Aw=h5SD if(bKilled)
^zkTV_,cRp printf("\nProcess %s on %s have been
,
RfU1R killed!\n",lpszArgv[4],lpszArgv[1]);
&3v{~Xg) else
; iQ@wOL] printf("\nProcess %s on %s can't be
0?l|A1I% killed!\n",lpszArgv[4],lpszArgv[1]);
Y9~;6fg }
]YkF^Pf!v return 0;
[9UKVnX.V }
g6EdCG.V //////////////////////////////////////////////////////////////////////////
xG0IA 7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
w=\Lw+X {
YXXUYi~!f NETRESOURCE nr;
Z:aDKAboU char RN[50]="\\";
9x.vz OqUEj 0X strcat(RN,RemoteName);
OO_{o strcat(RN,"\ipc$");
LA$uD?YA 3P Twpq1 nr.dwType=RESOURCETYPE_ANY;
0K7]<\) nr.lpLocalName=NULL;
pVn6>\xa nr.lpRemoteName=RN;
lqAU5K{wQ nr.lpProvider=NULL;
USu/Y29 6,M>' s,N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
==(9P`\ return TRUE;
,$5; else
nS[0g^} return FALSE;
ZmO/6_nU? }
?6Cbx6 /////////////////////////////////////////////////////////////////////////
Gdnk1_D> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
wE3^6 {
ba|x?kz BOOL bRet=FALSE;
=wK3\rG __try
R0+v5E {
!Jb?rSJ.h //Open Service Control Manager on Local or Remote machine
4?M=?K0 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
T3Kq1
Rh if(hSCManager==NULL)
YD2M<.U {
>4 GhI65 printf("\nOpen Service Control Manage failed:%d",GetLastError());
7>xxur& __leave;
N'Va&"&73> }
,^O**k9F //printf("\nOpen Service Control Manage ok!");
`m<l8'g //Create Service
},0fPkVsU hSCService=CreateService(hSCManager,// handle to SCM database
]g3&gw ServiceName,// name of service to start
{>OuxVl??k ServiceName,// display name
/MTS>[E SERVICE_ALL_ACCESS,// type of access to service
i\2MphS SERVICE_WIN32_OWN_PROCESS,// type of service
U
jVo "K SERVICE_AUTO_START,// when to start service
l3n* b6 SERVICE_ERROR_IGNORE,// severity of service
l0Jpf9Aue failure
lW'6rat EXE,// name of binary file
(Z.K3 NULL,// name of load ordering group
wM (!9Ws3 NULL,// tag identifier
^mFuZ~g;? NULL,// array of dependency names
!Qrlb>1z- NULL,// account name
Svn|vH NULL);// account password
J/w?Fa< //create service failed
] =b?^' if(hSCService==NULL)
al=Dy60|z {
bj(U?$ //如果服务已经存在,那么则打开
eJE?H] if(GetLastError()==ERROR_SERVICE_EXISTS)
2f`u?T {
m\U@L+L //printf("\nService %s Already exists",ServiceName);
?nrd$, //open service
^C>i(j& hSCService = OpenService(hSCManager, ServiceName,
?v#t{e0eQ SERVICE_ALL_ACCESS);
MR%M[SK1 if(hSCService==NULL)
Rb<aCX {
3s\2 9gq printf("\nOpen Service failed:%d",GetLastError());
!40{1U&@a` __leave;
LYGFEjS[ }
V!c{%zd //printf("\nOpen Service %s ok!",ServiceName);
{"y{V }
QV+(' else
G9 z Q{E {
\% &QIe;:k printf("\nCreateService failed:%d",GetLastError());
B9iH+
]W __leave;
:g'"*VXYB }
z1f~:AdL }
L|S#(0 //create service ok
]N-K`c] else
|k)h' ? {
F0bmGDp@- //printf("\nCreate Service %s ok!",ServiceName);
(Z) }
k<"ZNQm$. HYLU]9aH8 // 起动服务
?F*gFW_k if ( StartService(hSCService,dwArgc,lpszArgv))
^o !K0t* {
"My \&0- //printf("\nStarting %s.", ServiceName);
KmZUDU%R Sleep(20);//时间最好不要超过100ms
>2Al+m<w while( QueryServiceStatus(hSCService, &ssStatus ) )
CcgCKT {
=/.[&DG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
LH]nJdq?) {
g-oHu8 printf(".");
"FcA:7 + Sleep(20);
*ky5SM(NR }
qOZe\<.V< else
{#=q[jVi%1 break;
%whPTc0P }
5LhFD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
hc>hNC:a printf("\n%s failed to run:%d",ServiceName,GetLastError());
>T.U\,om7 }
e.\d7_T+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Hh$D:ZO {
|g> K$m^ //printf("\nService %s already running.",ServiceName);
fcr\XCG7U }
!K'kkn,h else
:b^tu8E {
`"I^nD^t>Y printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Cf<i" __leave;
~c! XQJ }
p8[Z/]p bRet=TRUE;
U;;vNzcn }//enf of try
n0O- Bxhl __finally
bY+Hf\A {
}_3<Q\j return bRet;
JmWN/mx }
lj@c"Yrk return bRet;
-78
t0-lM }
`P)atQ /////////////////////////////////////////////////////////////////////////
B Gh%3"q BOOL WaitServiceStop(void)
_(<[!c!@0 {
xlqRW" BOOL bRet=FALSE;
3tS~/o+]
//printf("\nWait Service stoped");
mcb0% while(1)
>\^:xxTf {
U|uvSJ)X Sleep(100);
fseHuL=~ if(!QueryServiceStatus(hSCService, &ssStatus))
>LFhu6T {
bCdEItcD printf("\nQueryServiceStatus failed:%d",GetLastError());
A"I:cw"KY break;
epW;]>
l }
!(w\%$| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
7tUl$H;I/R {
/=lrdp!a bKilled=TRUE;
;,JCA#
N bRet=TRUE;
_&.CI6 break;
|0B h }
0kQAT# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N02N
w(pi {
fi:Z*- //停止服务
kE UfQLbn bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Goz9"yazg break;
;?yd;GOt) }
72&xEx else
-1:yqF.x {
$vTU|o>| //printf(".");
Pd%o6~_* continue;
hR[Qdu6r }
Q^DKKp }
c3`X19'%fM return bRet;
ka[]pY }
zRD{"uqi /////////////////////////////////////////////////////////////////////////
z4&|~-m, BOOL RemoveService(void)
(JL{X`gs# {
;5q=/ //Delete Service
PC7U&*x@ if(!DeleteService(hSCService))
*
"~^k^_b} {
31
QT printf("\nDeleteService failed:%d",GetLastError());
i.)kV B return FALSE;
Qi w "x, }
*9`@ //printf("\nDelete Service ok!");
D5]T.8kX(7 return TRUE;
{O]Cj~} }
DKF`uRvGN: /////////////////////////////////////////////////////////////////////////
<lB^>Hfu 其中ps.h头文件的内容如下:
AHIk7[w /////////////////////////////////////////////////////////////////////////
RoJ{
ou@cs #include
&`Z>z T} #include
i?A4uyYwS #include "function.c"
:jT1=PfL U9y[b82 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
L
V?- g /////////////////////////////////////////////////////////////////////////////////////////////
=Mc*~[D/ 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~_*]:
MJt?^G (w? /*******************************************************************************************
^^{K[sLB Module:exe2hex.c
k129)79 Author:ey4s
=xw) [ Http://www.ey4s.org 54-sb~] Date:2001/6/23
E-MEMran4 ****************************************************************************/
2Rc#{A #include
Oq|RMl #include
("}TW-r~ int main(int argc,char **argv)
,&G