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。
j{YIVX
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!uP8powO <1>与远程系统建立IPC连接
C5Mpm)-% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#j'7\SV <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
l ;S_ J^S <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
)j!%`g <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
Cz6bD$5 <6>服务启动后,killsrv.exe运行,杀掉进程
.>1vN+ <7>清场
?(M$r\\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
baGV]=j /***********************************************************************
`jec|i@oO Module:Killsrv.c
u)vS,dzu
Date:2001/4/27
IZuP{7p$ Author:ey4s
+I +RNXR/{ Http://www.ey4s.org C!Jy;Z=+u ***********************************************************************/
\+"Jg/)ij #include
[9yd29pQ] #include
]e$n ;tuW #include "function.c"
9<.8mW^68 #define ServiceName "PSKILL"
?}HZJ@:lB G"ixw SERVICE_STATUS_HANDLE ssh;
#'.
' |z SERVICE_STATUS ss;
ZB]234`0 /////////////////////////////////////////////////////////////////////////
NR"C@3kD]o void ServiceStopped(void)
xVTl {
5b->pc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-@Z9h)G| ss.dwCurrentState=SERVICE_STOPPED;
{4*5Z[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
' pIC~ ss.dwWin32ExitCode=NO_ERROR;
{LT2^gy= ss.dwCheckPoint=0;
f8-~&N/_R ss.dwWaitHint=0;
,6ae='=d SetServiceStatus(ssh,&ss);
Fb ~h{ return;
qe/5'dw }
u qA!#E /////////////////////////////////////////////////////////////////////////
zXk^ugFy void ServicePaused(void)
/ 2MhP=, {
WBR# Ux ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"n{JH9sA: ss.dwCurrentState=SERVICE_PAUSED;
l!": s:/' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bl{W{?QI ss.dwWin32ExitCode=NO_ERROR;
!Ej?9LHo ss.dwCheckPoint=0;
[LrO"9q( ss.dwWaitHint=0;
zb s7G SetServiceStatus(ssh,&ss);
VVfTFi< return;
9%2he)Yqc }
92~$Qa\S! void ServiceRunning(void)
(a"/cH {
@2`nBtk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n g9_c ss.dwCurrentState=SERVICE_RUNNING;
Wu/:ES)C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`|mV~F| ss.dwWin32ExitCode=NO_ERROR;
c*i,z ss.dwCheckPoint=0;
\eAV: qV ss.dwWaitHint=0;
J!">L+Zcx SetServiceStatus(ssh,&ss);
js!C`]1 return;
Kd\d>&b }
X9?0`6Li /////////////////////////////////////////////////////////////////////////
ilZQ/hOBH void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/J9Or{#r {
0IZF%` switch(Opcode)
X{ :3UTBR {
,;Uf>8~ case SERVICE_CONTROL_STOP://停止Service
Hs6Kki1 ServiceStopped();
A@-U#UvN break;
dj}|EW4 case SERVICE_CONTROL_INTERROGATE:
UzW]kY[A< SetServiceStatus(ssh,&ss);
=CO'LyG break;
j%}9tM6[ }
M"-.D;sa1 return;
olKM0K }
)u0/s' //////////////////////////////////////////////////////////////////////////////
4UND;I& //杀进程成功设置服务状态为SERVICE_STOPPED
[;UI8Stw //失败设置服务状态为SERVICE_PAUSED
GNSh`Tm =# //
i~)EUF void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
d^`;tD {
C=2DxdZG ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bf.yA:~U if(!ssh)
wOLV?Vk {
"U$](k.<VA ServicePaused();
%*RZxR): return;
h92KU }
A`"?~_pHC ServiceRunning();
4YoQ*NQw- Sleep(100);
AUES;2WL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
oE2VJKs<B //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
h8-uI.RZ if(KillPS(atoi(lpszArgv[5])))
}a#=c*+_ ServiceStopped();
Sggl*V/q else
?$y/b}8 ServicePaused();
mHa~c(x return;
-$49l }
+|x%a2?x: /////////////////////////////////////////////////////////////////////////////
L(9AcP void main(DWORD dwArgc,LPTSTR *lpszArgv)
(*,R21<% {
e_g&L) SERVICE_TABLE_ENTRY ste[2];
ux,eY ste[0].lpServiceName=ServiceName;
SLp nVD:'1 ste[0].lpServiceProc=ServiceMain;
D(WV
k ste[1].lpServiceName=NULL;
3{$ >-d ste[1].lpServiceProc=NULL;
NiQ Y3Nj StartServiceCtrlDispatcher(ste);
[
$" return;
#K iqV6E }
%a:T9v /////////////////////////////////////////////////////////////////////////////
@Vy Ne(U function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
l}k'ZX 4 下:
Z,"YMUl' /***********************************************************************
F?ps?
e Module:function.c
j`K0D65 Date:2001/4/28
,?`kYPZ Author:ey4s
ly6dl Http://www.ey4s.org [Dmf.PUe ***********************************************************************/
fwh/#V-i #include
R<%{I) ////////////////////////////////////////////////////////////////////////////
KC%&or BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
CrG!8} {
J25/Iy*byG TOKEN_PRIVILEGES tp;
*pAB dP+ LUID luid;
Z`|\%D% InRcIQT if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
L3 KJ~LI {
;0NJX)GL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
c#>:U,j return FALSE;
C5jt(!pi }
4W<[& )7 tp.PrivilegeCount = 1;
7#X`D tp.Privileges[0].Luid = luid;
M
9NT%7Il if (bEnablePrivilege)
J)|I/8!# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
t:v>W8N53 else
2izBB,# " tp.Privileges[0].Attributes = 0;
M@p<L
VP // Enable the privilege or disable all privileges.
?6L8#"= AdjustTokenPrivileges(
9e}%2, hToken,
! |z!e>0 FALSE,
`LKf$cx(A &tp,
;%cW[*Dw sizeof(TOKEN_PRIVILEGES),
25r3[gX9` (PTOKEN_PRIVILEGES) NULL,
'@IReMl (PDWORD) NULL);
2=%]Ax"R // Call GetLastError to determine whether the function succeeded.
fhNJB0 if (GetLastError() != ERROR_SUCCESS)
N9M",(WTt} {
Vup|*d2r0E printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-KfMKN~ return FALSE;
Og8%SnEpMI }
JXR]G return TRUE;
1/6}E]-F }
DF-.|-^9I ////////////////////////////////////////////////////////////////////////////
sP~xe( BOOL KillPS(DWORD id)
/CbiYm {
,]y_[]636 HANDLE hProcess=NULL,hProcessToken=NULL;
J aJ/|N BOOL IsKilled=FALSE,bRet=FALSE;
e AaS }g
0 __try
~-uDN) {
'(ZT}N
'-$cvH7_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Y"nz l]T {
I]3!M`IMG printf("\nOpen Current Process Token failed:%d",GetLastError());
4vkqe6 __leave;
?sR( }
"9N;&^I //printf("\nOpen Current Process Token ok!");
gA3f@7}d if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
L"0?g(<
5 {
fN:FD` __leave;
S@y?E} }
{A5$8)nl| printf("\nSetPrivilege ok!");
1N5lI97j -.L )\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
09{ s' {
_::ssnG3jT printf("\nOpen Process %d failed:%d",id,GetLastError());
"|R75m,Id __leave;
|$+/IxDP }
@=Dc(5`[ //printf("\nOpen Process %d ok!",id);
?ef7%0 if(!TerminateProcess(hProcess,1))
yf-2E_yB {
h`( VMf'# printf("\nTerminateProcess failed:%d",GetLastError());
s0Z)BR # __leave;
P:%b[7 }
'MNCJ;A@V IsKilled=TRUE;
&5G@YQD1e }
q]*jTb __finally
cmq4w&x/ {
e-1G\}E if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A]drNFE if(hProcess!=NULL) CloseHandle(hProcess);
QXO~DR1 }
T[c-E*{hR return(IsKilled);
.C5JQO }
zz(EH<> //////////////////////////////////////////////////////////////////////////////////////////////
nwqA\ 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:
4]-7S l, /*********************************************************************************************
02,.UqCz ModulesKill.c
hF`<I.z} Create:2001/4/28
'tU \~3k Modify:2001/6/23
| h+vdE8 Author:ey4s
c\O2|'JzE Http://www.ey4s.org !|- U, PsKill ==>Local and Remote process killer for windows 2k
zJ:%iL@ **************************************************************************/
xuVc1jJH #include "ps.h"
17 0r 5 #define EXE "killsrv.exe"
7#7|+%W0 #define ServiceName "PSKILL"
rp2g./2 !\O!Du #pragma comment(lib,"mpr.lib")
FJxb!-0& //////////////////////////////////////////////////////////////////////////
7KJ0>0~Et //定义全局变量
Kb1@ + SERVICE_STATUS ssStatus;
r:4]:NKCi SC_HANDLE hSCManager=NULL,hSCService=NULL;
YD{N)v BOOL bKilled=FALSE;
?{5}3abB` char szTarget[52]=;
X|QokAR{$> //////////////////////////////////////////////////////////////////////////
.])X.7@x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:VLYF$| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Q/*|ADoq BOOL WaitServiceStop();//等待服务停止函数
1+Ik\ BOOL RemoveService();//删除服务函数
VUz+_) /////////////////////////////////////////////////////////////////////////
FN (O int main(DWORD dwArgc,LPTSTR *lpszArgv)
-(ST {
#hMkajG BOOL bRet=FALSE,bFile=FALSE;
tF./Jx]_ char tmp[52]=,RemoteFilePath[128]=,
pF8+<
T3y szUser[52]=,szPass[52]=;
ELG9ts+5Uj HANDLE hFile=NULL;
G%=
gCR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
NzeiGj Y]uVA`%"b //杀本地进程
5r~hs6H if(dwArgc==2)
v(Sh+p {
?,%PemN if(KillPS(atoi(lpszArgv[1])))
whrDw1>( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
BNFYUcVP else
S_RP&+!7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
|Q";a:&$ lpszArgv[1],GetLastError());
?5,I`9 return 0;
M=SrZ,W }
>J_P[v //用户输入错误
{))Cb9' else if(dwArgc!=5)
|YfJ#Agm+ {
vb`aV<MhH printf("\nPSKILL ==>Local and Remote Process Killer"
Q~P|=* "\nPower by ey4s"
GhjqStjS&l "\nhttp://www.ey4s.org 2001/6/23"
{K?e6-N(z "\n\nUsage:%s <==Killed Local Process"
>J)4e~9EJ2 "\n %s <==Killed Remote Process\n",
'iDkAmvD lpszArgv[0],lpszArgv[0]);
e$JATA:j return 1;
w*o2lg9 }
!-
5z 1b) //杀远程机器进程
4mpcI strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
WW!-,d{{@ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DZEq(>mn strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#uCfXJ- D";clP05K //将在目标机器上创建的exe文件的路径
|L:X$oM sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.WuSW[g __try
OK47Q{.gh {
/q'-.-bo //与目标建立IPC连接
(NJ.\m if(!ConnIPC(szTarget,szUser,szPass))
aVr =7PeF {
vz1I/IdTd printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#TH(:I=[ return 1;
wrK@1F9! }
3a=\$x@ printf("\nConnect to %s success!",szTarget);
LX=v
_}l
J //在目标机器上创建exe文件
o=xMaA 0<fQjXn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
BlcsDB =ka E,
YIb7y1\UM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
'm-5 if(hFile==INVALID_HANDLE_VALUE)
c"t&,OU: {
!67xN?b printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\b$Y_ __leave;
P 6=5:-Hh }
^),t=!;p //写文件内容
YRd`G3J while(dwSize>dwIndex)
>RpMw!NT {
k72NXagh YNKvR if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
y|3("&)"S {
*O)i)[" printf("\nWrite file %s
zG^$-L.n failed:%d",RemoteFilePath,GetLastError());
4%JJ}{Ff __leave;
UQ@szE }
&0J8ICd= dwIndex+=dwWrite;
3v `@** }
\YF07L]qs- //关闭文件句柄
,^eOwWV CloseHandle(hFile);
s vS)7]{cU bFile=TRUE;
{/>uc,8O //安装服务
>*n4j: if(InstallService(dwArgc,lpszArgv))
EV-# E {
Bqb`WX[<` //等待服务结束
'R42N3|F if(WaitServiceStop())
zvdIwV&oT {
S1C#5= //printf("\nService was stoped!");
"I{Lcn~!@ }
i<=2 L?[.I else
6KD-nr{S {
z92Xc //printf("\nService can't be stoped.Try to delete it.");
>!tfvM2X{ }
kV!1k<f Sleep(500);
0I2?fz) //删除服务
4p6T0II_$ RemoveService();
vmo! }
[
<k&]Kv }
BJ
fBYH,M __finally
5D
XBTpCVM {
LCq1F(q //删除留下的文件
zTi
8 y<} if(bFile) DeleteFile(RemoteFilePath);
s;]"LD@ //如果文件句柄没有关闭,关闭之~
gi)C5J4
if(hFile!=NULL) CloseHandle(hFile);
:7(d6gEL //Close Service handle
7| j
rk if(hSCService!=NULL) CloseServiceHandle(hSCService);
w"O;: `|n //Close the Service Control Manager handle
|tTcJ\bG if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&4l!2 //断开ipc连接
[MKt\( wsprintf(tmp,"\\%s\ipc$",szTarget);
+"~*L,ken0 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0 wDhX if(bKilled)
w]V684[> printf("\nProcess %s on %s have been
G9K& }_, killed!\n",lpszArgv[4],lpszArgv[1]);
>enP~uW[# else
,_=LV printf("\nProcess %s on %s can't be
Z^mQb2e. killed!\n",lpszArgv[4],lpszArgv[1]);
/BhP`a%2Q }
IMpL+W. return 0;
Ke~!1S8= }
ZZfi,0R //////////////////////////////////////////////////////////////////////////
N.SV*G
@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#c'}_s2F[ {
aQzmobleep NETRESOURCE nr;
3x
z
z*
< char RN[50]="\\";
#Pg?T%('` |It{L0=U strcat(RN,RemoteName);
!d[]Qt%mA strcat(RN,"\ipc$");
rhGB l`(B WE-+WC!!: nr.dwType=RESOURCETYPE_ANY;
_)4zm nr.lpLocalName=NULL;
!vHCftKel nr.lpRemoteName=RN;
O(_f&a nr.lpProvider=NULL;
fWF!% |L s!Iinc^p if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
h/// return TRUE;
Mt%Q5^ else
h96<9L return FALSE;
Qkw_9 }
_p9 _P g8 /////////////////////////////////////////////////////////////////////////
&._Mh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Z uP3/d {
5Z#(C# BOOL bRet=FALSE;
Q^?$2ck= __try
`q1-yH0~4 {
#sbW^Q'I
//Open Service Control Manager on Local or Remote machine
%L-{4Z!"sI hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fQ_tXY if(hSCManager==NULL)
-Q ];o~ {
Vn_>c#B printf("\nOpen Service Control Manage failed:%d",GetLastError());
WM=)K1p0u __leave;
$%ww$3 }
L[Wi[S6=)g //printf("\nOpen Service Control Manage ok!");
FEBRUk6.h //Create Service
tlI]);iE, hSCService=CreateService(hSCManager,// handle to SCM database
*ODc[k'( ServiceName,// name of service to start
<UGM/+aO ServiceName,// display name
ygUX ]*m! SERVICE_ALL_ACCESS,// type of access to service
CL t(_!q SERVICE_WIN32_OWN_PROCESS,// type of service
VwarU(* SERVICE_AUTO_START,// when to start service
|t#s h SERVICE_ERROR_IGNORE,// severity of service
&rc
r>- failure
uF)^mT0D= EXE,// name of binary file
``kesz NULL,// name of load ordering group
cwQ*P$n NULL,// tag identifier
6QP T NULL,// array of dependency names
SLvo)`Nc3- NULL,// account name
x@>~&eP NULL);// account password
8%MF< //create service failed
N;=J)b|9 if(hSCService==NULL)
I Qmlmu {
OXX D}-t //如果服务已经存在,那么则打开
=2}bQW if(GetLastError()==ERROR_SERVICE_EXISTS)
hWbjA[a/ {
avXBCvP+h //printf("\nService %s Already exists",ServiceName);
I6S>*V //open service
VHL[Y hSCService = OpenService(hSCManager, ServiceName,
q'X#F8v SERVICE_ALL_ACCESS);
F^=y+}]= if(hSCService==NULL)
jo0XOs {
i/C0
(! printf("\nOpen Service failed:%d",GetLastError());
-}8r1jQH; __leave;
NG4@L1f% }
CdtwR0 //printf("\nOpen Service %s ok!",ServiceName);
90H/Txq }
;BHIss7 else
\z.p [;'ir {
|I.5]r-EK printf("\nCreateService failed:%d",GetLastError());
}UG<_bE| __leave;
(YYwn@NGj }
W)Yo-% }
V<KjKa+sG //create service ok
w7<4D,hk else
GzT?I
7|M {
160BgFM //printf("\nCreate Service %s ok!",ServiceName);
o+S?j*mv@ }
F5w=tK =[gFaB_H // 起动服务
V:g XP1P if ( StartService(hSCService,dwArgc,lpszArgv))
P1`YbLER5 {
QX.U:p5C //printf("\nStarting %s.", ServiceName);
8yuTT^ Sleep(20);//时间最好不要超过100ms
Imo?)dYK while( QueryServiceStatus(hSCService, &ssStatus ) )
:a( Oc'T {
pT;xoe
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BbzIQg: {
Ti#x62X{ printf(".");
mx2Ov u Sleep(20);
7~H$p X }
;$4:
&T else
QCfR2Nn} break;
i \ .&8 }
^4{{ +G)j if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]\3<UL printf("\n%s failed to run:%d",ServiceName,GetLastError());
hXx:D3h }
a1v?{vu\E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
g{m~TVm' {
X(C=O?A //printf("\nService %s already running.",ServiceName);
j<L!(6B }
O%Qz6R else
sWP_fb1 {
#}UI printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
RggZ'.\ __leave;
:~,V+2e }
!Jaj2mS.N bRet=TRUE;
(~:ip)v }//enf of try
.5#+)] l __finally
GGGz7_s
? {
R>,_C7]u return bRet;
'5 9{VA6h }
*
a VT return bRet;
Js9EsN% }
(%{!TJg ZR /////////////////////////////////////////////////////////////////////////
>5Sm.7}R BOOL WaitServiceStop(void)
Q1DiEg {
IXR%IggJA BOOL bRet=FALSE;
jZqCM{ //printf("\nWait Service stoped");
\YH*x` while(1)
w|ct="MG {
F[0w*i&u5 Sleep(100);
z+nq<%"' if(!QueryServiceStatus(hSCService, &ssStatus))
SCq3Kh {
ZVCa0Km
printf("\nQueryServiceStatus failed:%d",GetLastError());
v=YI%{tx) break;
Gn%k# }
,Aq |IH3j if(ssStatus.dwCurrentState==SERVICE_STOPPED)
KhyGz"I!@$ {
HB}iT1.` bKilled=TRUE;
Pm|S>r bRet=TRUE;
NF_[q(k' break;
2K{)8;^ }
!LpFK0rw if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4/&.N] {
3u=>Y^wu //停止服务
v+d? #^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
MAgoxq~;V break;
-qB{TA-.\ }
U{3Pk0rZ else
->@iw!5xu {
eXtlqU$ //printf(".");
H$)otDOE continue;
[}"m4+ }
XJ?zP=UK }
(gUxS.zU return bRet;
oX6()FR }
G5$YXNV /////////////////////////////////////////////////////////////////////////
5g
phza BOOL RemoveService(void)
PtOYlZTe? {
9Ljd
or //Delete Service
{Ytqs(`
if(!DeleteService(hSCService))
v
<E#`4{ {
j.29nJ printf("\nDeleteService failed:%d",GetLastError());
gCW
{$d1= return FALSE;
ujbJ&p
}
ZJ|&t //printf("\nDelete Service ok!");
\Jr7Hy1; return TRUE;
OJ)XJL }
Cvtz&dH /////////////////////////////////////////////////////////////////////////
iZ2nBiQ 其中ps.h头文件的内容如下:
R|!4klb /////////////////////////////////////////////////////////////////////////
N-Sjd%Z #include
OH vV_ #include
`xFgYyiQd #include "function.c"
m2to94yh ??g
=
`yH unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]goPjfWvU" /////////////////////////////////////////////////////////////////////////////////////////////
/Au7X'} 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Opf^#6'mq /*******************************************************************************************
WI\h@qSB Module:exe2hex.c
Hr=?_Un" Author:ey4s
x7c#kU2A&Z Http://www.ey4s.org #h2 qrX&+ Date:2001/6/23
.&n;S';" ****************************************************************************/
UAtdRVi]M #include
r-c1_
[Q# #include
[J43] int main(int argc,char **argv)
Zex`n:Wl?j {
Uy{ZK*c8i HANDLE hFile;
jGOE
CKP DWORD dwSize,dwRead,dwIndex=0,i;
4Kn)5> unsigned char *lpBuff=NULL;
:&$WWv __try
^ V8?6E {
6G?7>M if(argc!=2)
VKHzGfv {
=~{W;VZt' printf("\nUsage: %s ",argv[0]);
h2ou ] __leave;
+ :k"{I }
-|/*S]6kK $R/@%U)-o hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
WD?COUEox LE_ATTRIBUTE_NORMAL,NULL);
4Pr@<S"U if(hFile==INVALID_HANDLE_VALUE)
-y)g}D% {
OG2&=~hOz- printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wXU gxa __leave;
`:EU~4s\ }
IFF3gh42. dwSize=GetFileSize(hFile,NULL);
RJA#cv~f if(dwSize==INVALID_FILE_SIZE)
WlnS.P\+E {
2I1CKA:7g printf("\nGet file size failed:%d",GetLastError());
&,iPI2`O A __leave;
.Wvg{ S- }
B3V+/o6 lpBuff=(unsigned char *)malloc(dwSize);
-^= JKd&p if(!lpBuff)
$3{I'r] {
,IQ%7*f;O_ printf("\nmalloc failed:%d",GetLastError());
Z}$1~uyw __leave;
^h"F\vIpV }
]Kp -2KW while(dwSize>dwIndex)
8jfEvwY {
%jj\w> if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
H.[t&VO {
@ R;o $n printf("\nRead file failed:%d",GetLastError());
3+WostOx __leave;
7B#HF?,? }
@d6N[?3; dwIndex+=dwRead;
, @dhJ8/ }
}y#aO for(i=0;i{
9c=`Q5 if((i%16)==0)
yI_MYL[ printf("\"\n\"");
XQ$9E?|= printf("\x%.2X",lpBuff);
<5sP%Fs ) }
E JJW }//end of try
[fr!J?/@ __finally
~`o%Y"p%rv {
uZ(,7>0 if(lpBuff) free(lpBuff);
t-$Hti7Lk CloseHandle(hFile);
lhduK4u }
qre(3,VE5 return 0;
IyGW>g6_. }
84M*)cKR~ 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。