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。
we
@Y w6< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
cx<h_ <1>与远程系统建立IPC连接
vDWr|M%``l <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B piEAwh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
S[ i$e <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
\:C%>
.VG <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
xvHOY: <6>服务启动后,killsrv.exe运行,杀掉进程
"_Zh5
g <7>清场
mJ/^BT] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
QK,=5~I J /***********************************************************************
C?bXrG\ Module:Killsrv.c
m2wp m_vV# Date:2001/4/27
5NFq7&rJ6 Author:ey4s
e-1;dX HL Http://www.ey4s.org g+VRT,r ***********************************************************************/
+~@7"
|d #include
tYF$#Nor#k #include
K T%i,T #include "function.c"
}`?7\\6 #define ServiceName "PSKILL"
IwOfZuS tP -5 SERVICE_STATUS_HANDLE ssh;
% 1OC#& SERVICE_STATUS ss;
hwc:@' /////////////////////////////////////////////////////////////////////////
1mAUEQ! void ServiceStopped(void)
Al)lWD}j2g {
}7otuO(pRo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
se}pdL} ss.dwCurrentState=SERVICE_STOPPED;
lrq>TJEcx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(q0No26;( ss.dwWin32ExitCode=NO_ERROR;
3#7ENV` ss.dwCheckPoint=0;
{-~05,zE ss.dwWaitHint=0;
}3LBbG0Bw SetServiceStatus(ssh,&ss);
OA\vT${5 return;
%-T}s`Z }
lK_
~d_f /////////////////////////////////////////////////////////////////////////
&9S8al
8" void ServicePaused(void)
*1%e%G {
@#'yPV1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
02;f2;I ss.dwCurrentState=SERVICE_PAUSED;
{(8U8f<'=y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YWybPD4\( ss.dwWin32ExitCode=NO_ERROR;
>cC Gx ss.dwCheckPoint=0;
721{Ga4~S ss.dwWaitHint=0;
AEi WL.*. SetServiceStatus(ssh,&ss);
i/l!Cr2 return;
Pm;x]Aj }
y^5T/M void ServiceRunning(void)
Zb12:? {
Cmp{F N"o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R?1idl) ss.dwCurrentState=SERVICE_RUNNING;
"6 uTo0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ee4KMS ss.dwWin32ExitCode=NO_ERROR;
Cb4d|yiS8 ss.dwCheckPoint=0;
@'6S[zU ss.dwWaitHint=0;
b\<lNE!L SetServiceStatus(ssh,&ss);
y 8Ei=[ return;
`NYF?% }
//ne']L /////////////////////////////////////////////////////////////////////////
^Tb}]aHg void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^p{A!I! {
=ip~J<sw& switch(Opcode)
liBAJx {
HQ ELK case SERVICE_CONTROL_STOP://停止Service
BT
y]!%r' ServiceStopped();
v4nvZ6 break;
0(Yh~{ case SERVICE_CONTROL_INTERROGATE:
oAIY=z SetServiceStatus(ssh,&ss);
*93l${' break;
&<\4q }
IBn'iE[> return;
TyxU6<>4J4 }
9;;]q?* //////////////////////////////////////////////////////////////////////////////
,(1vEE[9- //杀进程成功设置服务状态为SERVICE_STOPPED
]<&B
BQ //失败设置服务状态为SERVICE_PAUSED
@]?? +f}# //
:mCw.Jz<h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
LZ=wz.'u {
<(u3+`f1s ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G_4K+
-K if(!ssh)
}z9I`6[ {
a>;3
j ServicePaused();
+xoyKP! return;
1Xk{(G<\ }
c+)36/; X ServiceRunning();
kMfc"JXF Sleep(100);
dXf]G6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
OX#eLco //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
o(v"?Y 6 if(KillPS(atoi(lpszArgv[5])))
&etL&s v ServiceStopped();
j3sz*: else
>x|A7iWn{, ServicePaused();
!3b|*].B return;
nm{'HH-4 }
\FY/eQ*07 /////////////////////////////////////////////////////////////////////////////
+R{A'Yl[( void main(DWORD dwArgc,LPTSTR *lpszArgv)
yH0yO*RZ {
vu
!j{%GO SERVICE_TABLE_ENTRY ste[2];
XZUB*P}]D ste[0].lpServiceName=ServiceName;
;L\!g%a ste[0].lpServiceProc=ServiceMain;
{Oc?C:aI= ste[1].lpServiceName=NULL;
t(uB66(_F ste[1].lpServiceProc=NULL;
"G i+zkVm StartServiceCtrlDispatcher(ste);
YG}p$\R return;
X-*KQ+? }
{Kq*5Aq8 /////////////////////////////////////////////////////////////////////////////
mTrI""Jsu; 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
.>AFf9P 下:
Q+y-*1
/***********************************************************************
LXTipWKz Module:function.c
V)WIfRs Date:2001/4/28
b7>-aem@I Author:ey4s
)Ta]6 Http://www.ey4s.org YKs^%GO+ ***********************************************************************/
\pBYWf #include
@@&@}IQcR1 ////////////////////////////////////////////////////////////////////////////
j:de}!wc BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
&\WkJ}&PnA {
]XpU'/h>q; TOKEN_PRIVILEGES tp;
}R(0[0NQe- LUID luid;
~]6Oz;~<3 0IT20.~ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
fmZzBZ_ {
|2+F I<v4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{=pP`HD0 return FALSE;
z</XnN }
N~Sue tp.PrivilegeCount = 1;
~,`\D7Z3 tp.Privileges[0].Luid = luid;
mTb2d?NS if (bEnablePrivilege)
w'5dk3$" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
CwH)6uA else
O) =73e\ tp.Privileges[0].Attributes = 0;
fd,}YAiX // Enable the privilege or disable all privileges.
6f5sIg AdjustTokenPrivileges(
=5s~$C hToken,
LNyL>VHkK FALSE,
Js^r]=\F' &tp,
@Z=y'yc'y. sizeof(TOKEN_PRIVILEGES),
-67f33 (PTOKEN_PRIVILEGES) NULL,
v0H>iKh7 (PDWORD) NULL);
1VPN#Q! // Call GetLastError to determine whether the function succeeded.
Tg{dIh.Q~O if (GetLastError() != ERROR_SUCCESS)
n)wpxR {
#IL~0t printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
kHo;9j-U return FALSE;
o}AqNw60v }
2!~>)N return TRUE;
Y+PvL|`O }
_+R_ms ////////////////////////////////////////////////////////////////////////////
ek0;8Ds9 BOOL KillPS(DWORD id)
x/jN&;"/ {
AIRVvW~($ HANDLE hProcess=NULL,hProcessToken=NULL;
zvQ^f@lq2 BOOL IsKilled=FALSE,bRet=FALSE;
Sj]T{3mi __try
MIua\:xT {
R(7X}*@X !~$ YD*"S if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ik@Q@ T" {
Yf2+@E printf("\nOpen Current Process Token failed:%d",GetLastError());
7K5o"
" __leave;
=-1^K }
WSpg(\Cs //printf("\nOpen Current Process Token ok!");
(>Q9jNW if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6Kv}2M')+ {
Q+%m+ /Zq __leave;
~1wdAq`'a }
>FMT#x t printf("\nSetPrivilege ok!");
J?,!1V= 5)SZd) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'\E*W!R.] {
2YP"nj# printf("\nOpen Process %d failed:%d",id,GetLastError());
@ T~#Gwv __leave;
7gR; }
` $x#_-Hn //printf("\nOpen Process %d ok!",id);
|2t7mat if(!TerminateProcess(hProcess,1))
qeO6}A"^| {
%Cbc@=k printf("\nTerminateProcess failed:%d",GetLastError());
k~s>8N:&G __leave;
qwq+?fj={ }
krnk%ug IsKilled=TRUE;
dW=D] }
{i7Fu+xZj __finally
/o06h y {
tU~H@' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<0,ah4C if(hProcess!=NULL) CloseHandle(hProcess);
'y@ 2,9v }
m*Lv,yw %a return(IsKilled);
!+26a*P }
[XU{)l //////////////////////////////////////////////////////////////////////////////////////////////
u>i+R"hi" OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
H|Fqc=qp /*********************************************************************************************
u4*]jt;H ModulesKill.c
]2sZu7 Create:2001/4/28
HEfA c
Modify:2001/6/23
{HJ`%xN| Author:ey4s
3b[[2x_UU Http://www.ey4s.org <n2{+eO PsKill ==>Local and Remote process killer for windows 2k
I9j+x]) **************************************************************************/
fM[fS?W #include "ps.h"
Bw/H'Y #define EXE "killsrv.exe"
/dvnQW4}8 #define ServiceName "PSKILL"
&+r
;> `GN5QLg#}0 #pragma comment(lib,"mpr.lib")
:>-sITeY //////////////////////////////////////////////////////////////////////////
!m O] zn //定义全局变量
[F-u'h< *l SERVICE_STATUS ssStatus;
>p#d;wK4_ SC_HANDLE hSCManager=NULL,hSCService=NULL;
U@t?jTMBkO BOOL bKilled=FALSE;
VEYKrZA char szTarget[52]=;
tS/APSY //////////////////////////////////////////////////////////////////////////
SIBIh- L BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
BHBT=,sI BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
lo;9sTUHT BOOL WaitServiceStop();//等待服务停止函数
.$s|T BOOL RemoveService();//删除服务函数
nF
y7gA| /////////////////////////////////////////////////////////////////////////
xbH!:R; int main(DWORD dwArgc,LPTSTR *lpszArgv)
$8 ww]}K {
E$yf2Q~k BOOL bRet=FALSE,bFile=FALSE;
k49n9EX char tmp[52]=,RemoteFilePath[128]=,
xA1pDrfC/ szUser[52]=,szPass[52]=;
g8qAJ4 HANDLE hFile=NULL;
7/$Z7J!k DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(a4y1k t- J3}C T //杀本地进程
m_ONsZHy if(dwArgc==2)
jE5
9h {
O09g b[ if(KillPS(atoi(lpszArgv[1])))
`[u>NEb printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
aZCZ/ else
27i<6PAC[A printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
n)7$xYuH lpszArgv[1],GetLastError());
]be2jQx3 return 0;
\c^jaK5 }
O
NzdCgY //用户输入错误
(V%vFD1) else if(dwArgc!=5)
X!HSS/' {
^>}[[:( 6/ printf("\nPSKILL ==>Local and Remote Process Killer"
[67f; ?b "\nPower by ey4s"
d1_*!LW$ "\nhttp://www.ey4s.org 2001/6/23"
JRs[%w`kD "\n\nUsage:%s <==Killed Local Process"
uC ;PP=z "\n %s <==Killed Remote Process\n",
q@yabuN@,j lpszArgv[0],lpszArgv[0]);
_I"<?sh3 return 1;
<y/AEY1 }
T1W9@9,s //杀远程机器进程
vh.tk^& strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
sEi.f(WA strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
z{+; '9C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
D7'0o`| Y `p&*O //将在目标机器上创建的exe文件的路径
]Lft^,7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
_[Wrd?Z __try
6D]G*gwk[ {
/faP]J) //与目标建立IPC连接
:v ~q if(!ConnIPC(szTarget,szUser,szPass))
&zDFf9w2{ {
}(IDPaJ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
BJ2W}R return 1;
&IY_z0= }
'"p*FN printf("\nConnect to %s success!",szTarget);
| Dpfh //在目标机器上创建exe文件
p%tg->#L 8pt<)Rs} hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
FQRcZpv; E,
nk.Eq[08 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
f3B8,> if(hFile==INVALID_HANDLE_VALUE)
wDY7B {
WC; a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
jmVy4* P_ __leave;
\(t>(4s_~ }
iz5wUyeg //写文件内容
W%QtJB1) while(dwSize>dwIndex)
~TIZumGB {
TmH13N] yp'>+cLa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
A>@epCD {
l+qtA~V&2 printf("\nWrite file %s
<T[ui failed:%d",RemoteFilePath,GetLastError());
epyYo&x} __leave;
m)w-mc }
-\v8i.w0 dwIndex+=dwWrite;
>5W"a?( }
L 'Rapu //关闭文件句柄
1caod0gor CloseHandle(hFile);
[m&ZAq bFile=TRUE;
q9]L!V9Rv //安装服务
7u0R=q if(InstallService(dwArgc,lpszArgv))
5!p'n#_ {
_
9]3S>Rn //等待服务结束
I"?&X4%e if(WaitServiceStop())
>&z+ih {
,1+_k ="Z //printf("\nService was stoped!");
6;V1PK>9 }
4=cq 76 else
YIqfGXu8 {
^PpFI //printf("\nService can't be stoped.Try to delete it.");
BVeNK=7m% }
k;X1x65uP Sleep(500);
kfECC&" //删除服务
]`9K|v RemoveService();
=%G[vm/-) }
qE=OQs9 }
Lwk- __finally
W4Q]<<6& {
ogbdt1 //删除留下的文件
be@uHikp;v if(bFile) DeleteFile(RemoteFilePath);
3o^M% //如果文件句柄没有关闭,关闭之~
<-aI%'?* if(hFile!=NULL) CloseHandle(hFile);
>1zzDd_ //Close Service handle
p$ v +L if(hSCService!=NULL) CloseServiceHandle(hSCService);
z*1K<w8 //Close the Service Control Manager handle
uS,$P34^oy if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f/m6q8!L{ //断开ipc连接
6GvnyJ{[ wsprintf(tmp,"\\%s\ipc$",szTarget);
?QVI'R:Z? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
-2d&Aq4m) if(bKilled)
;Nij*-U4~ printf("\nProcess %s on %s have been
I/|n
ma/ $ killed!\n",lpszArgv[4],lpszArgv[1]);
" V2$g else
!7?wd^C'f printf("\nProcess %s on %s can't be
L<`g}iw killed!\n",lpszArgv[4],lpszArgv[1]);
9x,+G['Zt }
)5x?Qn (B return 0;
Fowh3go }
OO>2oH //////////////////////////////////////////////////////////////////////////
pBLO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
??Ac=K\ {
1^dWmxUZH NETRESOURCE nr;
L,L7WObA char RN[50]="\\";
@kymL8"2w X:/t>0e strcat(RN,RemoteName);
P2F>iK#U strcat(RN,"\ipc$");
G$<0_0GF Y.#+Yh[ nr.dwType=RESOURCETYPE_ANY;
*h6i9V%' nr.lpLocalName=NULL;
1A`";E& nr.lpRemoteName=RN;
(0f^Hh wF nr.lpProvider=NULL;
R0'EoX ?>&Zm$5V if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s6uAF(4, return TRUE;
t68RWzqiG[ else
TaG-^bX8B return FALSE;
HskN(Ho }
eRbO Hj1 /////////////////////////////////////////////////////////////////////////
8?XZF[D BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
X.<R['U&\ {
l[ k$O$jo BOOL bRet=FALSE;
:B~c>: __try
YZ@-0_Z {
\f#ao<vQm //Open Service Control Manager on Local or Remote machine
Ymom 0g+f hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
YvX I if(hSCManager==NULL)
[*t EHW {
v(~m!8!TI printf("\nOpen Service Control Manage failed:%d",GetLastError());
qC1@p?8$ __leave;
-^DB?j+ }
UtN>6$u
//printf("\nOpen Service Control Manage ok!");
= ;d<Ikj //Create Service
RUKSGj_NJ hSCService=CreateService(hSCManager,// handle to SCM database
FO$Tn+\ 6 ServiceName,// name of service to start
UepBXt3) ServiceName,// display name
+_Z/VQv SERVICE_ALL_ACCESS,// type of access to service
_!zY(9% SERVICE_WIN32_OWN_PROCESS,// type of service
3FN? CN] O SERVICE_AUTO_START,// when to start service
3LREue7Gr SERVICE_ERROR_IGNORE,// severity of service
RSC-+c6 1 failure
_(foJRr EXE,// name of binary file
s=4.Ovd\ NULL,// name of load ordering group
+&@0;zSga NULL,// tag identifier
UEUTu}4y NULL,// array of dependency names
eHR<(8c'f NULL,// account name
pJ[Q.QxU NULL);// account password
J7xmf,76w //create service failed
1S.~-K*X if(hSCService==NULL)
':3KZ4/C {
FQ%mNowuj //如果服务已经存在,那么则打开
5FxU=M1gF if(GetLastError()==ERROR_SERVICE_EXISTS)
>.|gmo>b {
@Rm/g#!h" //printf("\nService %s Already exists",ServiceName);
E3!twR*Aw //open service
iY-dM(_:] hSCService = OpenService(hSCManager, ServiceName,
>Fz$DKr[ SERVICE_ALL_ACCESS);
HV@:!zM if(hSCService==NULL)
{QID @ {
nKdLhCN'= printf("\nOpen Service failed:%d",GetLastError());
Q1z04m1_y[ __leave;
yhaYlYv[_3 }
c+=&5=i[3 //printf("\nOpen Service %s ok!",ServiceName);
WmA578|l! }
{Y Ymt!Ic else
+zsya4r {
$]FWpr%) printf("\nCreateService failed:%d",GetLastError());
n9fk{"y'G __leave;
,"o\_{<z }
H^G*5EQK }
I?QKd@ //create service ok
K@m^QioMj else
N"TD$NrK\ {
'#PT C,0UJ //printf("\nCreate Service %s ok!",ServiceName);
uZ+< }
zlfm})+G PBmt.yF // 起动服务
0*)79Sz if ( StartService(hSCService,dwArgc,lpszArgv))
U{EW +> {
4%TC2Laii //printf("\nStarting %s.", ServiceName);
N!AFsWV Sleep(20);//时间最好不要超过100ms
;Peyo1 while( QueryServiceStatus(hSCService, &ssStatus ) )
'&d4x c {
Y~R wsx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=>G A_ {
#^Y,,GA printf(".");
:"4~VDu Sleep(20);
}MNm>3 }
cF6|IlhO else
duI8^&| break;
\cG'3\GI }
\1ZfSc if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
C7{w I`~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
x+pFu5, }
Ero3A'f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
o#i{/#oF {
=u(fP" |{ //printf("\nService %s already running.",ServiceName);
yFSL7`p+ }
^|Y!NHYH$Z else
-LyIu# {
ze-iDd_y printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
T1E{NgK __leave;
L" o6)N }
nV,a|V5Xm bRet=TRUE;
cQ`,:t#[ }//enf of try
?U |lZ~o __finally
+~-|(
y {
DcOLK\ return bRet;
hXCDlCO }
D)Zv return bRet;
.qZ<ROZ }
!>Xx</iD1 /////////////////////////////////////////////////////////////////////////
L|<Mtw BOOL WaitServiceStop(void)
{'1,JwSmb {
<6@Db$- BOOL bRet=FALSE;
$Ix^Rm9c //printf("\nWait Service stoped");
}^H_|;e1p while(1)
*b&| {
7%hMf$KQ Sleep(100);
sdb#K?l if(!QueryServiceStatus(hSCService, &ssStatus))
7$ 'ja {
/vu7;xVG printf("\nQueryServiceStatus failed:%d",GetLastError());
_xJ&p$& break;
d^7<l_u~ ! }
N$?q Aek if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YW*ti|u|w {
y3x_B@}BY bKilled=TRUE;
w^~,M3(+)1 bRet=TRUE;
=6Z1yw7s break;
[lf[J&}X }
m\(a{x if(ssStatus.dwCurrentState==SERVICE_PAUSED)
w"~T5%p {
hYLu //停止服务
]?^mb n bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
,q4 Y
N-3 break;
D3]_AS&\ }
W|:WAxJ*d else
QZX+E {
aePk^?KbB //printf(".");
*`kh} continue;
!>M: G:K }
d/MMPge3 }
){v nmJJ% return bRet;
-{dwLl_ }
7*sB"_U2 /////////////////////////////////////////////////////////////////////////
Qi9SN00F. BOOL RemoveService(void)
RW'QU`N[Y {
zR%#Q_ //Delete Service
, vWcWT if(!DeleteService(hSCService))
/wQDcz {
{J[0UZ6 printf("\nDeleteService failed:%d",GetLastError());
k{; 2*6b0 return FALSE;
V[~/sc ) }
Lr`yl$6 //printf("\nDelete Service ok!");
(uSfr]89' return TRUE;
S;Vj5 }
3o h(d.Z /////////////////////////////////////////////////////////////////////////
1c]GS&(RP 其中ps.h头文件的内容如下:
&W1cc#( /////////////////////////////////////////////////////////////////////////
r'&VH]m #include
;X8eZQ #include
#jQITS7 #include "function.c"
lyP<&<Y5 RJ`F2b sYN unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
-0Ps.B /////////////////////////////////////////////////////////////////////////////////////////////
'2eggX% 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~_*]:
4oJ0,u /*******************************************************************************************
tlj^0 Module:exe2hex.c
,a}+Jj{ Author:ey4s
uKK+V6}!kj Http://www.ey4s.org *t63c.S Date:2001/6/23
Up~#]X ****************************************************************************/
&U:;jlST9 #include
$aEL>,X #include
\]zHM.E1 int main(int argc,char **argv)
u-D%: lz85 {
Ay[6rUO HANDLE hFile;
8/k*"^3 DWORD dwSize,dwRead,dwIndex=0,i;
F8q|$[nH unsigned char *lpBuff=NULL;
^5OR%N) __try
HN\9d {
0y*8;7-|r) if(argc!=2)
Uo# Pe@ieQ {
@,$>H7o printf("\nUsage: %s ",argv[0]);
wtK+\Qnb __leave;
NO QM:tBO> }
)KG.:BO< 3= PRe hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
H8X{!/,^ LE_ATTRIBUTE_NORMAL,NULL);
WOh?/F[@u if(hFile==INVALID_HANDLE_VALUE)
J%{>I {
/@:I\&{f'9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[&51m^ __leave;
m)V%l0 }
^I7iEv dwSize=GetFileSize(hFile,NULL);
arm26YA-, if(dwSize==INVALID_FILE_SIZE)
X-=49) {
fTMn printf("\nGet file size failed:%d",GetLastError());
EW]rD __leave;
#V@[<S2 }
4PR!OB lpBuff=(unsigned char *)malloc(dwSize);
Lc=t,=OhGe if(!lpBuff)
m;'ebkq {
w=,bF$:fIW printf("\nmalloc failed:%d",GetLastError());
S/V%<<[>p] __leave;
1GE[*$vuq }
=XVw{\#9 b while(dwSize>dwIndex)
+JsMYv {
bZLY#g7L" if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-a !?% {
y2cYRHN[X} printf("\nRead file failed:%d",GetLastError());
!#3v<_]#d __leave;
|cs]98FEf }
,?S1e# dwIndex+=dwRead;
@P@?KZ..v! }
PKJ w%.- for(i=0;i{
dSkM A if((i%16)==0)
}"Clv/3_ printf("\"\n\"");
Qu|H_<8g printf("\x%.2X",lpBuff);
1aDx 6Mq }
4}`z^P<C }//end of try
Qhy!:\&1 __finally
5<YV`T{5Kl {
yvv]iRk< if(lpBuff) free(lpBuff);
O |!cPB: CloseHandle(hFile);
k..AP<hH }
}20~5! return 0;
uVN2}3!)Y }
f?W_/daP 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。