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。
$pyOn2} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
aNxAZMg <1>与远程系统建立IPC连接
]QVNn?PA8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
U75Jp%bL <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
]bZ(HC?KZr <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
mN|r)4{` <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
x/!5K|c <6>服务启动后,killsrv.exe运行,杀掉进程
gNYqAUG5 <7>清场
UC
HZ2& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3]RyTQ /***********************************************************************
+Q$h ]^>~ Module:Killsrv.c
Wp)*Mbq@ Date:2001/4/27
Lfog
{Vzs Author:ey4s
#]P9b@@e Http://www.ey4s.org CVNj-&vj ***********************************************************************/
bi[IqU!9 #include
C;+h.;}<D #include
?e[lr>- #include "function.c"
4_A0rveP #define ServiceName "PSKILL"
A@hppaP! U8.7>ENnP& SERVICE_STATUS_HANDLE ssh;
_>+8og/%@ SERVICE_STATUS ss;
]hos+;4p /////////////////////////////////////////////////////////////////////////
+{<#(} void ServiceStopped(void)
HpZ1xT {
N@ \&1I`c$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EU7|,>a ss.dwCurrentState=SERVICE_STOPPED;
V!v:]E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f| _u7"OX ss.dwWin32ExitCode=NO_ERROR;
JN+_|` ss.dwCheckPoint=0;
jhu 07HX_ ss.dwWaitHint=0;
0k)rc$eDF+ SetServiceStatus(ssh,&ss);
Q7Iw[=;\ return;
yAL[[ }
GZI`jS"lU /////////////////////////////////////////////////////////////////////////
'k;rH!R void ServicePaused(void)
s\!>"J bAQ {
3?2 FP|G8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oND@:>QBF ss.dwCurrentState=SERVICE_PAUSED;
`F<jLU^3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G uz"wY ss.dwWin32ExitCode=NO_ERROR;
KlRr8G!Z ss.dwCheckPoint=0;
h/?l4iR* ss.dwWaitHint=0;
;X*cCb`h SetServiceStatus(ssh,&ss);
}>)[<;M>% return;
Bn@(zHG+5& }
C|pdv void ServiceRunning(void)
Xs: 3'ua {
^8.]d~j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YIw1 ss.dwCurrentState=SERVICE_RUNNING;
~ab:/!Z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T,aW8| ss.dwWin32ExitCode=NO_ERROR;
$9Hcdbdm ss.dwCheckPoint=0;
fhL,aCS= ss.dwWaitHint=0;
nt*Hc1I SetServiceStatus(ssh,&ss);
R2Zgx\VV' return;
MxT-1&XL }
|$?bc3 /////////////////////////////////////////////////////////////////////////
_ODbY;M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,eTU/Q>{,& {
T5a*z}L5 switch(Opcode)
h1'\:N` {
lpz2 m\ case SERVICE_CONTROL_STOP://停止Service
PRHCrHs ServiceStopped();
hjZKUMG(k break;
'yMF~r3J case SERVICE_CONTROL_INTERROGATE:
ggJO:$?$L SetServiceStatus(ssh,&ss);
*S2ypzwRZ, break;
O,Cb"{qH8 }
nBk)WX&[K return;
uj :%#u }
BNL;Biyt7 //////////////////////////////////////////////////////////////////////////////
uEX!xx?Q# //杀进程成功设置服务状态为SERVICE_STOPPED
JvY}-}?c //失败设置服务状态为SERVICE_PAUSED
H$y-8-&) //
0`^&9nR void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|JQQU!x {
Lhqz\ o ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[VE8V- if(!ssh)
:j+ ZI3@ {
@`gk|W3 ServicePaused();
h5(4*$% return;
vM5k_D }
6I%5Q4Ll ServiceRunning();
e)(wss+d7P Sleep(100);
nDHTV!]< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
oH_;4QU4y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=3L;Z[^9 if(KillPS(atoi(lpszArgv[5])))
x QIq^/F0 ServiceStopped();
@)fd}tV else
ouuuc9x] ServicePaused();
p6;OL@\~ return;
,^C--tgZJg }
k |eBJ% /////////////////////////////////////////////////////////////////////////////
2AMo:Jqv void main(DWORD dwArgc,LPTSTR *lpszArgv)
u:=7l {
q^Y-}=w SERVICE_TABLE_ENTRY ste[2];
'IwNTM ste[0].lpServiceName=ServiceName;
<ZNzVnVA ste[0].lpServiceProc=ServiceMain;
RS8Hf~0G ste[1].lpServiceName=NULL;
\SBc; ste[1].lpServiceProc=NULL;
b:TLV`>/& StartServiceCtrlDispatcher(ste);
0$ S8fF@
return;
NxsBX:XDn }
!wNr3LG /////////////////////////////////////////////////////////////////////////////
2.l:O2< 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
tNbN7yI 下:
!6*"( /***********************************************************************
S[J}UpV Module:function.c
_no*k?o* Date:2001/4/28
?vbvBu{a Author:ey4s
Z'.AA OG Http://www.ey4s.org ;IZwTXu !S ***********************************************************************/
c}2jmwq
#include
eQ]~dA8> ////////////////////////////////////////////////////////////////////////////
0eDHu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
m)'=G%y {
t:'Mh9h7u TOKEN_PRIVILEGES tp;
wY[+ZT LUID luid;
NU5.o$
OG>}M$Ora if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,,q10iF {
9-fLz?J printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Xg;}R:g ' return FALSE;
}khV'6"'| }
KV0]m^@x tp.PrivilegeCount = 1;
2*^j tp.Privileges[0].Luid = luid;
xD~5UER if (bEnablePrivilege)
#Up86(Z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Al}B34.uh else
|xdsl, tp.Privileges[0].Attributes = 0;
-C(crn // Enable the privilege or disable all privileges.
v0H@Eg_ AdjustTokenPrivileges(
SC)g^E# hToken,
6[ j.@[t FALSE,
~E2KZm &tp,
lww!-(<ww sizeof(TOKEN_PRIVILEGES),
Ng~FEl (PTOKEN_PRIVILEGES) NULL,
H[U!%Z (PDWORD) NULL);
',JinE95 // Call GetLastError to determine whether the function succeeded.
Ws|j#X< if (GetLastError() != ERROR_SUCCESS)
:&V h? {
Dv5D~on{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#_^Lb]jkM return FALSE;
e#$]Y?, }
j i7[nY return TRUE;
Lr~=^{ }
S.-TOE ////////////////////////////////////////////////////////////////////////////
'!!CeDy BOOL KillPS(DWORD id)
#W4dkCd(pF {
2fnkw/ HANDLE hProcess=NULL,hProcessToken=NULL;
}HFN3cq;C BOOL IsKilled=FALSE,bRet=FALSE;
'h|DO/X~L __try
P2#XKG {
|B.Y6L6l P-y jN if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
uKUiV%p! {
3TeY%5iVt printf("\nOpen Current Process Token failed:%d",GetLastError());
vqDu(6!2 __leave;
su{poQ}K }
l5!|I:/*; //printf("\nOpen Current Process Token ok!");
s(/;U2"e if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$P/~rZ@M@ {
_=F=`xu __leave;
.WA-&b_ }
?PeJlpYzV printf("\nSetPrivilege ok!");
S9]'?| ]%@M>?Ywc if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ZxGJzakB5$ {
H<i]V9r printf("\nOpen Process %d failed:%d",id,GetLastError());
y" RF;KW> __leave;
%*A0# F }
4&<oFW\r //printf("\nOpen Process %d ok!",id);
IA8f*]? if(!TerminateProcess(hProcess,1))
il4^zj82 {
>E;uU[v)I printf("\nTerminateProcess failed:%d",GetLastError());
]!?;@$wx __leave;
#L=x%8B }
>JHryS.j$4 IsKilled=TRUE;
tqE6>"jD }
{f3YsM;]C __finally
X`kk]8= {
aH)}/n if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?GKb7Oj if(hProcess!=NULL) CloseHandle(hProcess);
W <9T0sZ }
aL+
o / return(IsKilled);
V\ZG d+? }
,>bh$| //////////////////////////////////////////////////////////////////////////////////////////////
XRM_x:+] 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:
:;t:H]
f /*********************************************************************************************
RIWxs Zt ModulesKill.c
SD"FErJ Create:2001/4/28
W#9BNKL Modify:2001/6/23
+nrbShV Author:ey4s
B3pCy~*5 Http://www.ey4s.org pnl{&<$C%C PsKill ==>Local and Remote process killer for windows 2k
{j.bC@hWw **************************************************************************/
=)0,#9k U] #include "ps.h"
YqhAZp< #define EXE "killsrv.exe"
s 1A.+ #define ServiceName "PSKILL"
$Xv* ,Bq q( #pragma comment(lib,"mpr.lib")
bn|I>e //////////////////////////////////////////////////////////////////////////
BRw .]&/ //定义全局变量
yZ0-wI SERVICE_STATUS ssStatus;
Ec!"O3%!M^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
e(]!GA BOOL bKilled=FALSE;
Sj%u)#Ub char szTarget[52]=;
,Xu-@br{ //////////////////////////////////////////////////////////////////////////
j+i\bks BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;5]Lf$tZ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;km`P|<U BOOL WaitServiceStop();//等待服务停止函数
%f&/E"M BOOL RemoveService();//删除服务函数
Q:2>}QgX} /////////////////////////////////////////////////////////////////////////
(!ux+K int main(DWORD dwArgc,LPTSTR *lpszArgv)
8}I$'x {
29;?I3<
* BOOL bRet=FALSE,bFile=FALSE;
^h(ew1: char tmp[52]=,RemoteFilePath[128]=,
R6` WN szUser[52]=,szPass[52]=;
|U:k,YH HANDLE hFile=NULL;
hi_NOx DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_F6OM5F"N Ot4 Z{mA //杀本地进程
AHD=<7Rs if(dwArgc==2)
QmQ=q7 {
%^?fMeI|Y if(KillPS(atoi(lpszArgv[1])))
]i|h(>QWP printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
I,E?h?6Y else
Kr?TxhUHd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4X!/hI=jq lpszArgv[1],GetLastError());
:vmH]{R return 0;
d6Ht2 }
vk}n,ecl //用户输入错误
W,K;6TZhh else if(dwArgc!=5)
_zR+i]9 {
bZ dNibN printf("\nPSKILL ==>Local and Remote Process Killer"
@3>u@ "\nPower by ey4s"
f/ U` "\nhttp://www.ey4s.org 2001/6/23"
8V~k5#&Ow "\n\nUsage:%s <==Killed Local Process"
P@,XEQRd` "\n %s <==Killed Remote Process\n",
4-l8,@9 lpszArgv[0],lpszArgv[0]);
.N,bIQnj return 1;
57'*w]4f }
BGvre'67 //杀远程机器进程
FI)17i$
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[@&m4 7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%vn|k[nD strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'f#{{KA PIJr{6B/PA //将在目标机器上创建的exe文件的路径
K%,2=. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4.k0< __try
?k+xSV {
[u
=+3b //与目标建立IPC连接
X1DF*wI if(!ConnIPC(szTarget,szUser,szPass))
&xU[E!2H% {
ZJnYIK printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`"Jj1O@ return 1;
S-a]j;U }
`68@+|# printf("\nConnect to %s success!",szTarget);
.u)X3..J //在目标机器上创建exe文件
2bv=N4ly x!?u^ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
f&=AA@jLv E,
XPavReGf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
h&M{]E9= if(hFile==INVALID_HANDLE_VALUE)
h}>"j%I {
Z&G+bdA>, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|h KDvH __leave;
7!$Q;A }
WQx?[tW(U //写文件内容
TtK[nP while(dwSize>dwIndex)
)Oq|amvC {
$By<$ 8^kGS-+^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/}((l%U E. {
u0}vWkn\4 printf("\nWrite file %s
#QS`_TlKk failed:%d",RemoteFilePath,GetLastError());
Q1T$k$n __leave;
IDad9 Bx }
]vz%iv_ dwIndex+=dwWrite;
a1g,@0s }
gIo@Pm //关闭文件句柄
e+=y*OmQ CloseHandle(hFile);
,L|%"K]yM bFile=TRUE;
f- K+]aZ) //安装服务
@#l `iK if(InstallService(dwArgc,lpszArgv))
w_ akn t T {
0 3L] //等待服务结束
%p Ynnfr if(WaitServiceStop())
SU MrFd~ {
o5u3Fjz3 //printf("\nService was stoped!");
,dv+p&Tz2 }
6gkV*|U,e else
B*eC3ok3z {
OstQqV%@ //printf("\nService can't be stoped.Try to delete it.");
GiJ *Wp }
Ozw.siD Sleep(500);
O+nEXS\rQ //删除服务
Hf%@3X RemoveService();
k)i3
}
J9..P&c\ }
UZWioxsKr+ __finally
:W"~
{~#? {
I~[F|d> //删除留下的文件
el&0}`K if(bFile) DeleteFile(RemoteFilePath);
H/"-Z;0{ //如果文件句柄没有关闭,关闭之~
7dN*lks if(hFile!=NULL) CloseHandle(hFile);
S:u:z=:r //Close Service handle
'I`&Yo~c9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
`oAW7q)~ //Close the Service Control Manager handle
zZ:>do\2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
bpOYHc6,*` //断开ipc连接
gK+4C wsprintf(tmp,"\\%s\ipc$",szTarget);
@Y?#Sl* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
R1s`z|? if(bKilled)
'Y?"{HZ printf("\nProcess %s on %s have been
x/%aM1"X^ killed!\n",lpszArgv[4],lpszArgv[1]);
\9.bt:k@OT else
xn?a. 3b' printf("\nProcess %s on %s can't be
m1j*mtu killed!\n",lpszArgv[4],lpszArgv[1]);
<NHH^M\N }
*~2,/D return 0;
XP`Nf)3{Yd }
_Mi5g_ //////////////////////////////////////////////////////////////////////////
2kqu p)82e BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q'+)t7! {
|e=,oV" NETRESOURCE nr;
a y4 % char RN[50]="\\";
]v?@g:iE o m!!Sl 3 strcat(RN,RemoteName);
Juo^ , strcat(RN,"\ipc$");
c|f<u{' |a8iZ9/D6 nr.dwType=RESOURCETYPE_ANY;
B=U 3
nr.lpLocalName=NULL;
bAdn & nr.lpRemoteName=RN;
+[Dx?XM nr.lpProvider=NULL;
u :}%xD6 &C:IX\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
QfmJn(( return TRUE;
"N;`1ce else
?K1/ <PE+ return FALSE;
O6@j &*jS }
HUcq%. /////////////////////////////////////////////////////////////////////////
6 [k\@&V- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c& <Fr[AK {
dLH(D: ` BOOL bRet=FALSE;
Upx G@b __try
.Q<>-3\K {
"x%Htq@ //Open Service Control Manager on Local or Remote machine
nz%DM<0$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%J#YM'g if(hSCManager==NULL)
3W V"U {
zlyS}x@p printf("\nOpen Service Control Manage failed:%d",GetLastError());
'-wj9OU __leave;
( B!uy` }
<xup'n^7C //printf("\nOpen Service Control Manage ok!");
f0!))/rSD //Create Service
~cWAl,(B<F hSCService=CreateService(hSCManager,// handle to SCM database
%Celc#v ServiceName,// name of service to start
Ii6<b6- ServiceName,// display name
CMe
06^U SERVICE_ALL_ACCESS,// type of access to service
p}jE SERVICE_WIN32_OWN_PROCESS,// type of service
"<6G6?sz SERVICE_AUTO_START,// when to start service
5CuuG<0 SERVICE_ERROR_IGNORE,// severity of service
X3(tuqmi failure
a,Sw4yJ!Q EXE,// name of binary file
|U~<3.:m: NULL,// name of load ordering group
lVd^
^T*fh NULL,// tag identifier
84$nT>c NULL,// array of dependency names
[m+2(I1 NULL,// account name
iyN:%ofh NULL);// account password
'Jiw@t<o3` //create service failed
9y6-/H
, if(hSCService==NULL)
AJt+p&I[J {
`K*Q5n //如果服务已经存在,那么则打开
Qd)q([ if(GetLastError()==ERROR_SERVICE_EXISTS)
uOKCAqYa {
zy?.u.4L //printf("\nService %s Already exists",ServiceName);
N%kt3vmQ_ //open service
zofa-7'Bn hSCService = OpenService(hSCManager, ServiceName,
toLV4BtIG SERVICE_ALL_ACCESS);
#||}R[~P" if(hSCService==NULL)
:v0U|\j8/V {
16w|O|^< printf("\nOpen Service failed:%d",GetLastError());
,aOl_o -& __leave;
R$v[!A+:' }
>~#yu&*D //printf("\nOpen Service %s ok!",ServiceName);
B`YTl~4 }
LU
\i0|i| else
#r$cyV!k {
ks&*O!h printf("\nCreateService failed:%d",GetLastError());
Ki4r<>\l{H __leave;
F7A=GF' }
ZLc -RM }
q6@Lp^f //create service ok
v5/~-uRL% else
@_-hk|Nl@ {
$>G8_q //printf("\nCreate Service %s ok!",ServiceName);
'g6\CZw(# }
tG:25 T0 .>q8W // 起动服务
.rO]M:UY if ( StartService(hSCService,dwArgc,lpszArgv))
S3F;(PDzy {
C](f>)Dz
/ //printf("\nStarting %s.", ServiceName);
dFRsm0T Sleep(20);//时间最好不要超过100ms
6RG)`bu while( QueryServiceStatus(hSCService, &ssStatus ) )
iyA'#bE- {
C\\~E9+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:=}BN {
.@2m07*1 printf(".");
@V(*65b2 Sleep(20);
;"KJ7p }
^tqzq0 else
@u.58H& }R break;
WeJl4wF }
`
w=>I if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
cT<1V!L4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
%huRsQ%} }
+Um( h-; else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*e<[SZzYZ {
//*fSF //printf("\nService %s already running.",ServiceName);
T{Gj+7bQ~ }
!_"@^?,q else
]}*R| 1 {
xRJ\E }/7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M.Y~1c4f __leave;
3?[dE< }
pN!}UqfI- bRet=TRUE;
ht7l- AK }//enf of try
00'%EYO __finally
:X0k]p {
R_(tjkT return bRet;
hwu]Er.gn }
B,<da1(a return bRet;
N<|@ymi }
kEJj=wx /////////////////////////////////////////////////////////////////////////
Mxe}B' BOOL WaitServiceStop(void)
5G::wuxk {
S-P/+K6 BOOL bRet=FALSE;
YT8vP~ //printf("\nWait Service stoped");
5}:-h> while(1)
?u-|>N> {
fo5iJz"Z Sleep(100);
hq%?=2'9? if(!QueryServiceStatus(hSCService, &ssStatus))
%+f>2U4I {
>,TUZ printf("\nQueryServiceStatus failed:%d",GetLastError());
zer%W% break;
vBRQp&YwX }
J3,fk) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
n\QgOSr< {
mIurA?&7! bKilled=TRUE;
^]7}YF2| bRet=TRUE;
(^s>m,h break;
H+1-] 'g` }
,X#2\r<| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9G9fDG#F\I {
<nE>XAI_7 //停止服务
`q?8A3A bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
BZ:H`M`n break;
H#NCi~M>3 }
%4ePc- else
gMY1ts}Z {
2#P*, //printf(".");
3wOZ4<B
continue;
Jzj1w}?H }
M1 :uJkO. }
b8~Bazk return bRet;
G.rrv }
?h.wK /////////////////////////////////////////////////////////////////////////
=5Q]m6-SgV BOOL RemoveService(void)
2-7IJ\ {
>XK
PTC5H //Delete Service
@*OZx 9 if(!DeleteService(hSCService))
IHe/xQ@ {
$8;R[SU6Y printf("\nDeleteService failed:%d",GetLastError());
u2[iM d return FALSE;
~$ng^D }
*;1,5L //printf("\nDelete Service ok!");
oz AS[B6 return TRUE;
O]lSWEe }
e91aK /////////////////////////////////////////////////////////////////////////
pv*,gSS 其中ps.h头文件的内容如下:
Y'yH;Mz /////////////////////////////////////////////////////////////////////////
DKne'3pH #include
9bP^`\K[N #include
q-.,nMUF #include "function.c"
SNfr"2c'h~ |k+8<\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?,p;O /////////////////////////////////////////////////////////////////////////////////////////////
+,2:g}5 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~_*]:
plUZ"Tr /*******************************************************************************************
M\sN@+ Module:exe2hex.c
]+(6,ct&. Author:ey4s
3x5JFM Http://www.ey4s.org 87Oad@FOr Date:2001/6/23
m6TNBX ****************************************************************************/
Du`JaJI #include
Q o?O:
#include
6qRx0"qB int main(int argc,char **argv)
H18Tn!RDS {
d
p2 F HANDLE hFile;
#1`-*.u DWORD dwSize,dwRead,dwIndex=0,i;
C
'v+f= unsigned char *lpBuff=NULL;
\Z]UA&v_ __try
eAXc:222 {
v\!Be[ ? if(argc!=2)
Y]NSN-t {
\]%6|V printf("\nUsage: %s ",argv[0]);
OZx
W?wnd __leave;
)>.&N[v }
sArhZ[H Y<mej][ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E}Y!O"CAV LE_ATTRIBUTE_NORMAL,NULL);
)f}YW/' if(hFile==INVALID_HANDLE_VALUE)
R<[qGt|L {
:A1{ d?B printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Qy.w=80kf __leave;
"5-^l.CKH }
cV 5CaaL dwSize=GetFileSize(hFile,NULL);
6I1,:nLL< if(dwSize==INVALID_FILE_SIZE)
)=5ng- {
3{ LP?w:@ printf("\nGet file size failed:%d",GetLastError());
1y-y6q __leave;
/4c\K-Z; }
Jd%H2` lpBuff=(unsigned char *)malloc(dwSize);
Fz1_w$^ if(!lpBuff)
86(I^= {
I|>^1kr8w printf("\nmalloc failed:%d",GetLastError());
94+KdHAo^M __leave;
wT `a3Ymm }
Q7R~{5r>W while(dwSize>dwIndex)
ZT,B(#m {
vg
D77 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
j:k[90 {
'`eO\huf printf("\nRead file failed:%d",GetLastError());
KMU4n-s"o __leave;
I2 j}Am }
4G$|Rx[{, dwIndex+=dwRead;
l7W 6qNB }
Pdt6nzfr for(i=0;i{
ZkA U17f if((i%16)==0)
&GlwC%$S printf("\"\n\"");
5!l0zLQPo printf("\x%.2X",lpBuff);
_{r=.W+w }
@c<3b2 }//end of try
LUuZ9$t0J" __finally
6xWe=QGE {
ANJ$'3tg if(lpBuff) free(lpBuff);
:Qumb CloseHandle(hFile);
>iD )eB }
pV20oSJNt return 0;
T'4z=Z]w }
*8#i$w11M 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。