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。
G<]@nP{P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
N^AlhR^ <1>与远程系统建立IPC连接
Spn)M79 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/1uGsE+[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
h iK}& <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
P@%L.y
B <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
4UK>Vzn <6>服务启动后,killsrv.exe运行,杀掉进程
:Ys
;)W+R <7>清场
X":2o|R 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
d=
?lPEzSA /***********************************************************************
cob??|,\m Module:Killsrv.c
Vv+ oq5hf Date:2001/4/27
`b%^_@Fb Author:ey4s
%a:T9v Http://www.ey4s.org @Vy Ne(U ***********************************************************************/
l}k'ZX 4 #include
mx#)iHY #include
sCp)o,; #include "function.c"
hegH^IN M #define ServiceName "PSKILL"
=NSunW! d(Hqj#`-31 SERVICE_STATUS_HANDLE ssh;
0fK#:6 SERVICE_STATUS ss;
(:h&c6'S)b /////////////////////////////////////////////////////////////////////////
BuUM~k&SY void ServiceStopped(void)
T0.sL9 {
e E(+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0QxBC7`qp ss.dwCurrentState=SERVICE_STOPPED;
t:xTmK&vt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8 qZbsZi4 ss.dwWin32ExitCode=NO_ERROR;
O@w_"TJP/z ss.dwCheckPoint=0;
OMd:#cWsQ ss.dwWaitHint=0;
(+<66
TO SetServiceStatus(ssh,&ss);
5=}CZYWB return;
(f~}5O< }
Sz]1`%_H/ /////////////////////////////////////////////////////////////////////////
q8,,[R_ void ServicePaused(void)
EMdU4YnE" {
qT&zg@m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
. ~a~(| ss.dwCurrentState=SERVICE_PAUSED;
h
cu\c+ A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<q Q@OUI ss.dwWin32ExitCode=NO_ERROR;
E>O@Bv ss.dwCheckPoint=0;
! |z!e>0 ss.dwWaitHint=0;
`LKf$cx(A SetServiceStatus(ssh,&ss);
.[1@wW&L return;
*P&lAyt6 }
ePxAZg$ `> void ServiceRunning(void)
*)oBE{6D {
}mI0D>n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>6IUle>z ss.dwCurrentState=SERVICE_RUNNING;
51*[Ibx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:LC3>x`: ss.dwWin32ExitCode=NO_ERROR;
IWI$@dng6 ss.dwCheckPoint=0;
x?od_M;*8; ss.dwWaitHint=0;
wF59g38[z$ SetServiceStatus(ssh,&ss);
"
RIt return;
$iA:3DM07 }
~PU}==*q /////////////////////////////////////////////////////////////////////////
kV8qpw}K void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
J aJ/|N {
e AaS }g
0 switch(Opcode)
~-uDN) {
3df5
e0 case SERVICE_CONTROL_STOP://停止Service
'-$cvH7_ ServiceStopped();
_c-(T&u< break;
0%,?z`UY case SERVICE_CONTROL_INTERROGATE:
CkNh3'<wg SetServiceStatus(ssh,&ss);
@W~aoq6 break;
3II*NANeg }
Z|)1 ftcC return;
{~G~=sC$ }
LlVbY=EX7 //////////////////////////////////////////////////////////////////////////////
?crK613 t //杀进程成功设置服务状态为SERVICE_STOPPED
l-x- //失败设置服务状态为SERVICE_PAUSED
|CQ0{1R1 //
F(^#_tXP void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9E4^hkD& {
+At0V( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G]mD_J1$ if(!ssh)
ULs'oT)K; {
fKtlfQG ServicePaused();
tx Qr|\4k return;
B(O6qWsL }
,p!IFS` ServiceRunning();
&l4kwds R Sleep(100);
L:Mjd47L //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
mHJGpJ=a- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
$1Wb`$ if(KillPS(atoi(lpszArgv[5])))
5fz
K*[B ServiceStopped();
ZCMH?> else
8@RJ> ServicePaused();
LvZ',u} return;
.RyuWh!5 }
1=`VaS /////////////////////////////////////////////////////////////////////////////
+oHbAPs8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
ou`KkY|| {
=)*ZrD SERVICE_TABLE_ENTRY ste[2];
zz(EH<> ste[0].lpServiceName=ServiceName;
nwqA\ ste[0].lpServiceProc=ServiceMain;
4]-7S l, ste[1].lpServiceName=NULL;
2!9Zw$ ste[1].lpServiceProc=NULL;
(.L?sDQ</z StartServiceCtrlDispatcher(ste);
>p" U| return;
oq|`;k }
_A0X[}^K /////////////////////////////////////////////////////////////////////////////
)_?h;wh 84 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
.MID)PY- 下:
7#7|+%W0 /***********************************************************************
rp2g./2 Module:function.c
IYH4@v/# Date:2001/4/28
5g$>J)Ry Author:ey4s
1'8-+?r Http://www.ey4s.org mgM"u94-] ***********************************************************************/
xO,;4uE #include
EWv[Sp ////////////////////////////////////////////////////////////////////////////
|WfL'_?$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
e"*ho[ {
!4 lN[ TOKEN_PRIVILEGES tp;
4gWlSm) LUID luid;
Lw1[)Vk}E ]1W] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"<%J^Z9G {
U6y`:G;. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wfcR[ return FALSE;
;qr?[{G }
6':Egh[; tp.PrivilegeCount = 1;
og&h$<uOZt tp.Privileges[0].Luid = luid;
LnsYtkbr if (bEnablePrivilege)
N.ZuSkRM tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2"%f:?xV{ else
` K0PLxSv tp.Privileges[0].Attributes = 0;
]&`=p{Z // Enable the privilege or disable all privileges.
S1m5z,G AdjustTokenPrivileges(
#EB
Rc4>, hToken,
.b^!f<j FALSE,
F~bDg tN3 &tp,
Kc#1H|'2N sizeof(TOKEN_PRIVILEGES),
`R -?+76? (PTOKEN_PRIVILEGES) NULL,
b*{UO (PDWORD) NULL);
$jv"$0Fc // Call GetLastError to determine whether the function succeeded.
%Nob B if (GetLastError() != ERROR_SUCCESS)
]<r.{EJ {
Q0,eE: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#JXXq%4
@ return FALSE;
_={mKKoHs }
3TS:H1n return TRUE;
&2O~BIRE }
>m{>0k(^` ////////////////////////////////////////////////////////////////////////////
[nrD4 BOOL KillPS(DWORD id)
'iDkAmvD {
U\-.u3/ HANDLE hProcess=NULL,hProcessToken=NULL;
y=[{:
BOOL IsKilled=FALSE,bRet=FALSE;
h(4\k?C5 __try
w|*D{`O {
{LCKt/Z>P i'^! SEt if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
f|)~_JH {
up0=Y
o@ printf("\nOpen Current Process Token failed:%d",GetLastError());
>g@@ yR, __leave;
8s-X H }
~,xso0 //printf("\nOpen Current Process Token ok!");
@U1t~f^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P97i<pB Y_ {
6E^9> __leave;
|
q elvK* }
`VDvxl@1 printf("\nSetPrivilege ok!");
DnW/q &F Yv4J if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
(N)>?r@n` {
uK1VFW printf("\nOpen Process %d failed:%d",id,GetLastError());
a3a:H __leave;
_5$L`& }
crSqbL //printf("\nOpen Process %d ok!",id);
Y4X`(\A if(!TerminateProcess(hProcess,1))
{SRD\&J[ {
fE3%$M[V7 printf("\nTerminateProcess failed:%d",GetLastError());
}1lZW"{e[ __leave;
)V*`(dn'zm }
?U1Nm~'UZ IsKilled=TRUE;
:hR^?{9Z4> }
NX:\iJD)1U __finally
JLjs`oqh {
FT J{ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t}OzF cyqN if(hProcess!=NULL) CloseHandle(hProcess);
&& PZ; }
7 `c! return(IsKilled);
YNKvR }
y|3("&)"S //////////////////////////////////////////////////////////////////////////////////////////////
'Z#>K* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
zG^$-L.n /*********************************************************************************************
4%JJ}{Ff ModulesKill.c
UQ@szE Create:2001/4/28
e#F3KLSL` Modify:2001/6/23
6BEDk!
Author:ey4s
*!3qO^b? Http://www.ey4s.org pZt>rv PsKill ==>Local and Remote process killer for windows 2k
Hc8!cATQk **************************************************************************/
7m?fvKy #include "ps.h"
jtE'T}! d #define EXE "killsrv.exe"
R4$(NNC+/ #define ServiceName "PSKILL"
|Z+qaq{X r>CBp$ #pragma comment(lib,"mpr.lib")
Py/~Q-8p //////////////////////////////////////////////////////////////////////////
8=?U7aw //定义全局变量
t3K9 |8< SERVICE_STATUS ssStatus;
(*V!V3E3# SC_HANDLE hSCManager=NULL,hSCService=NULL;
nY\X!K65 BOOL bKilled=FALSE;
yF+mJ >kj char szTarget[52]=;
ZW@cw} //////////////////////////////////////////////////////////////////////////
kV!1k<f BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0I2?fz) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4p6T0II_$ BOOL WaitServiceStop();//等待服务停止函数
vmo! BOOL RemoveService();//删除服务函数
[
<k&]Kv /////////////////////////////////////////////////////////////////////////
BJ
fBYH,M int main(DWORD dwArgc,LPTSTR *lpszArgv)
B7oUS}M {
2=1qmQE BOOL bRet=FALSE,bFile=FALSE;
@3FQMs4 char tmp[52]=,RemoteFilePath[128]=,
L;+e)I] szUser[52]=,szPass[52]=;
CUBL/U\= HANDLE hFile=NULL;
+[$Td%6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
jyidNPLm4 t2rZ%[O //杀本地进程
|tTcJ\bG if(dwArgc==2)
&4l!2 {
L%- ENk if(KillPS(atoi(lpszArgv[1])))
+"~*L,ken0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0 wDhX else
w]V684[> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G9K& }_, lpszArgv[1],GetLastError());
8H8Q return 0;
\]\ h,Y8 }
K2V?[O# //用户输入错误
t? =V<Yd1 else if(dwArgc!=5)
4\uq$.f- {
$~?)E;S
printf("\nPSKILL ==>Local and Remote Process Killer"
^v:XON< "\nPower by ey4s"
Ay%]l| Gm "\nhttp://www.ey4s.org 2001/6/23"
nB5^ "\n\nUsage:%s <==Killed Local Process"
C+mPl +}w "\n %s <==Killed Remote Process\n",
D}-HWJQA3 lpszArgv[0],lpszArgv[0]);
P*hYh5a return 1;
bQI.Qk }
1 CV? //杀远程机器进程
9[`\ZGWD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
f2v~: u strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{>TAnb?n strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
x`'s v3kT~uv //将在目标机器上创建的exe文件的路径
m2ph8KC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
O(_f&a __try
fWF!% |L {
F*NHy.Y //与目标建立IPC连接
(/t{z= if(!ConnIPC(szTarget,szUser,szPass))
vy>(?[ {
gT,iH. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
r]wy-GT return 1;
y
S<&d#:" }
r'XWt]B+[ printf("\nConnect to %s success!",szTarget);
T?`Ha\go //在目标机器上创建exe文件
zn|O)"C vB5mOXGN q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[?g}<fa E,
pK/RkA1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#sbW^Q'I
if(hFile==INVALID_HANDLE_VALUE)
%L-{4Z!"sI {
$:onKxVM printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
XSx'@ qH __leave;
0$U\H>r }
3jto$_3'w //写文件内容
FR]uCH while(dwSize>dwIndex)
<Oy2JjY {
2o W'B^- 4=& d{.E if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
<\d2)Iv {
<UGM/+aO printf("\nWrite file %s
ygUX ]*m! failed:%d",RemoteFilePath,GetLastError());
CL t(_!q __leave;
(+BrC` }
f;&XTF5D^ dwIndex+=dwWrite;
Uf?+oc'{ }
gAsjkNt? //关闭文件句柄
87KSV"IU8 CloseHandle(hFile);
ZOx;]D"s bFile=TRUE;
S>"C}F$X //安装服务
@]EdUzzKq if(InstallService(dwArgc,lpszArgv))
@ W q8AFo {
@9k/od@mW //等待服务结束
\Z~
<jv if(WaitServiceStop())
l9H-N*Wx {
vJ&35nF& //printf("\nService was stoped!");
hIa,PZ/Q }
H3Zt3l1u+ else
avXBCvP+h {
I6S>*V //printf("\nService can't be stoped.Try to delete it.");
VHL[Y }
";n%^I} Sleep(500);
l[nf"' //删除服务
5\}QOL RemoveService();
7CX5pRNL }
a@?ebCE }
ma`sv<f4-! __finally
7a.iT-* {
Vu<mOuh //删除留下的文件
OSC_-[b- if(bFile) DeleteFile(RemoteFilePath);
ye| 2gH //如果文件句柄没有关闭,关闭之~
=Prz| if(hFile!=NULL) CloseHandle(hFile);
E6- ~ //Close Service handle
&G3$q,`H if(hSCService!=NULL) CloseServiceHandle(hSCService);
}UG<_bE| //Close the Service Control Manager handle
+>%AG&Pc if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'sk M$jr //断开ipc连接
;b_<5S wsprintf(tmp,"\\%s\ipc$",szTarget);
Z_T~2t WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^vOEG;TR<- if(bKilled)
5?E;YyA printf("\nProcess %s on %s have been
J %E0Wd killed!\n",lpszArgv[4],lpszArgv[1]);
ksYPF&l else
A=*6|1w; printf("\nProcess %s on %s can't be
$! g~pV killed!\n",lpszArgv[4],lpszArgv[1]);
nyG 5sWMpe }
KF`mOSP return 0;
hm1.UE }
;*20b@ //////////////////////////////////////////////////////////////////////////
~AF'
6"A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
pT;xoe
{
BbzIQg: NETRESOURCE nr;
x\G<R; Q char RN[50]="\\";
W:2]d O@LUM{\ strcat(RN,RemoteName);
RF\h69]:I strcat(RN,"\ipc$");
\@_?mL@= SMQC/t]HT nr.dwType=RESOURCETYPE_ANY;
$@WA}\D nr.lpLocalName=NULL;
_IvqZ/6Y( nr.lpRemoteName=RN;
cZw_^@! nr.lpProvider=NULL;
2d&HSW >R\!Qk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9*CRMkPrd return TRUE;
Z>W&vDeuN else
C{V,=Fo^ return FALSE;
;9uDV-" }
}5QUIK~NA /////////////////////////////////////////////////////////////////////////
U(<~("ocN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xp"F)6 {
n." XiXsN BOOL bRet=FALSE;
k{^iv: __try
df$pT?o {
*uF Iw}C/ //Open Service Control Manager on Local or Remote machine
R~#&xfMd. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"
_TAo if(hSCManager==NULL)
5N|hsfkx {
AxCFZf 5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
asbFNJG{ __leave;
6N.MCB^ }
*+J`Yk7} //printf("\nOpen Service Control Manage ok!");
O+~@S~ //Create Service
mxCqN1:# hSCService=CreateService(hSCManager,// handle to SCM database
' KNg; ServiceName,// name of service to start
4}<[4]f?| ServiceName,// display name
p.vxrk`c SERVICE_ALL_ACCESS,// type of access to service
Oc/ i' SERVICE_WIN32_OWN_PROCESS,// type of service
F[0w*i&u5 SERVICE_AUTO_START,// when to start service
z+nq<%"' SERVICE_ERROR_IGNORE,// severity of service
7+P-MT failure
08nA}+k EXE,// name of binary file
{\
BFWGX NULL,// name of load ordering group
"s\himoa NULL,// tag identifier
Lo +H&- NULL,// array of dependency names
G-DOI NULL,// account name
}wGy#!CSza NULL);// account password
ESkhCDU //create service failed
[iN\R+: if(hSCService==NULL)
kg$w<C@#" {
sg_%=; //如果服务已经存在,那么则打开
9]a!1 if(GetLastError()==ERROR_SERVICE_EXISTS)
V:1_k"zQ {
:U'Oc3l#Y //printf("\nService %s Already exists",ServiceName);
c+UZ UgP //open service
~fz9PoC hSCService = OpenService(hSCManager, ServiceName,
m=MM SERVICE_ALL_ACCESS);
- QQU>_ if(hSCService==NULL)
}\EHZ {
%){) /~e& printf("\nOpen Service failed:%d",GetLastError());
Gg5>~"pb __leave;
.[vYT.LE }
Z7dV y8J //printf("\nOpen Service %s ok!",ServiceName);
x<) T,c5Y }
ODPWFdRar else
G5$YXNV {
ezr'"1Ba} printf("\nCreateService failed:%d",GetLastError());
>NBwtF> __leave;
2| ERif;) }
-p20UP 1I }
Gq.fQ_oOb //create service ok
C33=<r[;N< else
xx[l#+:c {
bm(.(0MI //printf("\nCreate Service %s ok!",ServiceName);
K1-y[pS]E }
bHmn0fZ9 o@r~KFIe // 起动服务
u%nhQ% if ( StartService(hSCService,dwArgc,lpszArgv))
$_
k:{? {
/#e-x|L //printf("\nStarting %s.", ServiceName);
#lx(F3 Sleep(20);//时间最好不要超过100ms
Pb/[945 while( QueryServiceStatus(hSCService, &ssStatus ) )
PkDh[i9Z| {
|`@7G`x if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lD?]D& {
UphZRgT!N printf(".");
":01M},RA Sleep(20);
HJOoCf }
3xpygx9 else
WI\h@qSB break;
Vpf7~2[q% }
E
<h9o>h if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
IlMst16q5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ny 7vId }
^xF-IA#ZeB else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*Q,9 [k {
s^-o_K\*c //printf("\nService %s already running.",ServiceName);
o1rH@ D6/- }
:74G5U8% else
~> 5 {
AF"XsEt.e printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W^1)70<y __leave;
8,?*eYNjb }
QQX7p!~E bRet=TRUE;
v'u}%FC }//enf of try
XM?C7/^k __finally
3qrjb]E%} {
a*Ng+~5)6 return bRet;
p/Lk'h~ }
*!yY7 ~# return bRet;
^a;412 }
:X#'ELo| /////////////////////////////////////////////////////////////////////////
vN`JP`IBx BOOL WaitServiceStop(void)
ddvtBAX {
rJc=&'{&)N BOOL bRet=FALSE;
?YhGW
//printf("\nWait Service stoped");
hbTJXP~~? while(1)
fBct%M 3 {
Y
j*Y*LB~ Sleep(100);
v^(J+d_> if(!QueryServiceStatus(hSCService, &ssStatus))
2I1CKA:7g {
D?
FWSv printf("\nQueryServiceStatus failed:%d",GetLastError());
C 4hvk'= break;
e2MjV8Bs }
QhmOO-Z? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Eilo;-El {
fZrB!\Q bKilled=TRUE;
{$)pkhJ bRet=TRUE;
%51HJB}C] break;
-v?)E
S }
<~35tOpv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)r:gDd#/X {
?F@X>zR2 //停止服务
+We=- e7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
hquN+eIDH break;
M0"}>`1lJ }
u#v];6N else
<=PYu:]h {
YC d //printf(".");
K{]\}7+
continue;
17B` }
gYvT'72 }
0*8uo
Wt& return bRet;
A<[X@o}92 }
/3CdP'c /////////////////////////////////////////////////////////////////////////
x.aqy'/` BOOL RemoveService(void)
Ky6 d{|H {
t%]b`ad //Delete Service
rb<9/z5- if(!DeleteService(hSCService))
dZ'H'm;,! {
.0#{?R, printf("\nDeleteService failed:%d",GetLastError());
Yjp*T:6 return FALSE;
k= oCpXq^ }
s,;L6nX" //printf("\nDelete Service ok!");
5D`!Tu3 return TRUE;
R(<_p"9( }
6gJc?+ /////////////////////////////////////////////////////////////////////////
gL6.,4q+1 其中ps.h头文件的内容如下:
!eGUiE= /////////////////////////////////////////////////////////////////////////
Ihg1%.^V\ #include
y_N h5 #include
PW GNUNc #include "function.c"
o9AwW ~MLBO unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
x @uowx_&m /////////////////////////////////////////////////////////////////////////////////////////////
?4MZT5 . 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~_*]:
+"Mlj$O /*******************************************************************************************
HWi: CDgm Module:exe2hex.c
H0Ck%5 Author:ey4s
^ lM.lS>) Http://www.ey4s.org wb/@g=`d Date:2001/6/23
BZAF;j ****************************************************************************/
m15> ^i^W #include
wGAeOD #include
uy
oEMT#u int main(int argc,char **argv)
DjQgF=; {
RS
/*Dp^ HANDLE hFile;
QVPJ$~x DWORD dwSize,dwRead,dwIndex=0,i;
'=]|" unsigned char *lpBuff=NULL;
O*+,KKPt __try
@RFJe$% {
u13v@<HGc if(argc!=2)
4#2iq@s {
5WU?Km printf("\nUsage: %s ",argv[0]);
7G 5VwO __leave;
8Xk,Nbcqt }
Ts
1 QeipfK+me hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8VR!
Y0`e LE_ATTRIBUTE_NORMAL,NULL);
k{w if(hFile==INVALID_HANDLE_VALUE)
QKtVwsz
+ {
)SsO,E+t=U printf("\nOpen file %s failed:%d",argv[1],GetLastError());
a
qIpO __leave;
LQ.0"6oj }
b?%Pa\,! dwSize=GetFileSize(hFile,NULL);
/^9yncG;> if(dwSize==INVALID_FILE_SIZE)
WTQd}f {
%~^:[@xa* printf("\nGet file size failed:%d",GetLastError());
'w~e>$WI __leave;
[eO6H2@=z }
XZ[3v9?&n lpBuff=(unsigned char *)malloc(dwSize);
<;':'sW if(!lpBuff)
NM&R\GI {
&xMQ printf("\nmalloc failed:%d",GetLastError());
\s">trXwX __leave;
W#lt_2!j }
fW8whN while(dwSize>dwIndex)
<-Q0s%mNj, {
[gxH,=Pb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
PHQ99&F1 {
pm k;5 d printf("\nRead file failed:%d",GetLastError());
j`ybz G^ __leave;
OysO55 i }
oiNt'HQ2/ dwIndex+=dwRead;
n`2LGc[rP }
`]4bH,%~ for(i=0;i{
7Hzv-s if((i%16)==0)
7=[/J*-m printf("\"\n\"");
L(w?.)E printf("\x%.2X",lpBuff);
=>,X)+O }
NncII5z }//end of try
&)#bdt[ __finally
7/GL@H {
g RBbL1 if(lpBuff) free(lpBuff);
F=r`'\JV[ CloseHandle(hFile);
o1]Ze F }
1OW#_4w/ return 0;
&VfMv'%x }
>XK |jPK 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。