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。
Ef3="}AI; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Fh&USn" <1>与远程系统建立IPC连接
1uEM;O <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
QtcYFf
g <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
LG{50sP` <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
$O fZp<M <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
.&Sjazk0XO <6>服务启动后,killsrv.exe运行,杀掉进程
0IHAoV60 <7>清场
\5a;_N[Ed 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@y6^/' /***********************************************************************
aU$8 0 Module:Killsrv.c
.3wx}!:*| Date:2001/4/27
K.}jyhKIKi Author:ey4s
4tvZJS
hV Http://www.ey4s.org :c(I-xif ***********************************************************************/
]
p v!Ll #include
]4'V59\ #include
IU"n`HS #include "function.c"
f1B t6|W% #define ServiceName "PSKILL"
dIA1\;@ o*[[nK*fL SERVICE_STATUS_HANDLE ssh;
NFG~PZ`6R SERVICE_STATUS ss;
YpG6p0
nd /////////////////////////////////////////////////////////////////////////
q9\(<<f| void ServiceStopped(void)
:3b\ pEO9\ {
]w]:9w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ax9A-| ss.dwCurrentState=SERVICE_STOPPED;
1M?Sl?+j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
76u\#{5 ss.dwWin32ExitCode=NO_ERROR;
dV^ck+ ss.dwCheckPoint=0;
j*~z.Q | ss.dwWaitHint=0;
?xwZ< A SetServiceStatus(ssh,&ss);
Y$fF"pG? return;
r
jnf30 }
)Q<u0AxAn /////////////////////////////////////////////////////////////////////////
sqj8I"<` void ServicePaused(void)
B9`_~~^U5 {
Ss1&fZoj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KB{/L5 ss.dwCurrentState=SERVICE_PAUSED;
A>)W6|m| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z5*O\kJv ss.dwWin32ExitCode=NO_ERROR;
[L
ss.dwCheckPoint=0;
=A_{U(> ss.dwWaitHint=0;
#?Ob->v SetServiceStatus(ssh,&ss);
fJ%A_N} return;
@-ir }
,fhwDqR
? void ServiceRunning(void)
yATXN>]l {
~!e(e2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X1Kze ss.dwCurrentState=SERVICE_RUNNING;
d1NKVMeWr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5X9*K ss.dwWin32ExitCode=NO_ERROR;
?9~|K/ `l ss.dwCheckPoint=0;
MEtKFC|p ss.dwWaitHint=0;
]XWtw21I1 SetServiceStatus(ssh,&ss);
Vp8!-[R return;
j k])S~xl? }
K~qKr<) /////////////////////////////////////////////////////////////////////////
w3Dqpo8E void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0{stIgB$ {
l HZ4N{n switch(Opcode)
-(E-yCu {
1V]j8 case SERVICE_CONTROL_STOP://停止Service
9 vNz
yh\ ServiceStopped();
Xx^v%[!`+ break;
Gd|jE case SERVICE_CONTROL_INTERROGATE:
/f>I;z1 SetServiceStatus(ssh,&ss);
;v~xL!uQ break;
SPINV. }
cdg&) return;
~-A"M_n ? }
vtq47i //////////////////////////////////////////////////////////////////////////////
QQ99sy //杀进程成功设置服务状态为SERVICE_STOPPED
:x!'Eer
n //失败设置服务状态为SERVICE_PAUSED
j$k/oQ //
%'9&JsO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Ft @ZK!'@ {
yq` ,) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
zH
*7!)8 if(!ssh)
P_Exh]P {
Emv9l~mIu ServicePaused();
]/Cu,mX return;
)+a]M1j }
}5u; '>$ ServiceRunning();
<7j"CcJzZ Sleep(100);
GJBMaT //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@nM+*0
$d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>NA{* *$0 if(KillPS(atoi(lpszArgv[5])))
Gx(%AB~9$ ServiceStopped();
ahw0}S else
iv6bXV'N ServicePaused();
%vU*4mH return;
3`ze<K(( }
_2xYDi /////////////////////////////////////////////////////////////////////////////
okBaQH2lUl void main(DWORD dwArgc,LPTSTR *lpszArgv)
eGI&4JgJ. {
^!K 8nW{* SERVICE_TABLE_ENTRY ste[2];
(=tu~ ^ ste[0].lpServiceName=ServiceName;
f/i[?
gw ste[0].lpServiceProc=ServiceMain;
\>e>J\t: ste[1].lpServiceName=NULL;
deutY.7g ste[1].lpServiceProc=NULL;
n:JG+1I StartServiceCtrlDispatcher(ste);
*35o$P46 return;
wtfM}MW\ }
D!bi>]Yd /////////////////////////////////////////////////////////////////////////////
<-!'V,c function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
)umW-A 下:
h6e,w$IL /***********************************************************************
:a M@"#F Module:function.c
0Pg@%>yb~ Date:2001/4/28
V`LW~P;
Author:ey4s
m8&XW2S Http://www.ey4s.org AKAxfnaR ***********************************************************************/
Jv D`RUh #include
Cx8
H ////////////////////////////////////////////////////////////////////////////
.Mzrj{^Y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`u7twW*U2 {
Ap`D{u/ TOKEN_PRIVILEGES tp;
~h444Hp= LUID luid;
!)uXCg9U D o!]t7Y$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pEiq;2{~Yn {
+fq;o8q printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`,6^eLU return FALSE;
)h;zH,DA[3 }
&0J/V>k tp.PrivilegeCount = 1;
}-paGM@'Nd tp.Privileges[0].Luid = luid;
fq0[7Yb if (bEnablePrivilege)
13I~
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
lziC.Dpa else
`aaT
#r tp.Privileges[0].Attributes = 0;
.%mjE' // Enable the privilege or disable all privileges.
su Z` AdjustTokenPrivileges(
/S%!{;: hToken,
H=5#cPI#(^ FALSE,
v0|"[qGb &tp,
E=~Ahkg sizeof(TOKEN_PRIVILEGES),
ZmJHLn[B (PTOKEN_PRIVILEGES) NULL,
SrXuiiK (PDWORD) NULL);
q^b_'We_9 // Call GetLastError to determine whether the function succeeded.
z0 _/JwJn if (GetLastError() != ERROR_SUCCESS)
b]\V~ZaXG {
~Nl`Zmn(A| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
'a enhj return FALSE;
K?mly$ }
2pAshw1G return TRUE;
axd9b, }
CV6W)B%Se ////////////////////////////////////////////////////////////////////////////
>Y&o2zJy BOOL KillPS(DWORD id)
7>|p_o`e {
bl;v^HR0) HANDLE hProcess=NULL,hProcessToken=NULL;
u9dL-Nr` BOOL IsKilled=FALSE,bRet=FALSE;
JPS<e*5 __try
2)>Ty4* {
LY(h>` AmT*{Fz8 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
tqK}KL {
c#(&\g2H printf("\nOpen Current Process Token failed:%d",GetLastError());
rDU"l{cg __leave;
}ilX
2s?> }
~uu~NTz //printf("\nOpen Current Process Token ok!");
1V1T1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!)'|Y5 o {
=_H)5I_\ __leave;
.#ATI<t }
.t9zF-jk printf("\nSetPrivilege ok!");
ak;S Ie .;~K*GC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
|)u|@\{ {
(ZuV5|N printf("\nOpen Process %d failed:%d",id,GetLastError());
`G.:G/b%H __leave;
<2RxyoDL6 }
_yVF+\kQ //printf("\nOpen Process %d ok!",id);
+l_$}UN if(!TerminateProcess(hProcess,1))
sR*JU% {
{1`n^j(> printf("\nTerminateProcess failed:%d",GetLastError());
vW4N[ .+ __leave;
\Rvsy;7 }
8rsv8OO IsKilled=TRUE;
j<*`?V^ }
nzORG __finally
ecy41y'~: {
L\asrdL?= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<0I=XsE1iX if(hProcess!=NULL) CloseHandle(hProcess);
-2Azpeh }
\78kShx return(IsKilled);
%epK-q9[ }
ZI#Xh5 //////////////////////////////////////////////////////////////////////////////////////////////
$U/_8^6B0 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:
!#8=tO /*********************************************************************************************
4Vi&Y')f ModulesKill.c
A'X, zw^} Create:2001/4/28
Vl+,OBy Modify:2001/6/23
cZXra(AD Author:ey4s
7%4@* Http://www.ey4s.org 1
+'HKT} PsKill ==>Local and Remote process killer for windows 2k
bwAL: **************************************************************************/
T3
k#6N. #include "ps.h"
mF !=H% #define EXE "killsrv.exe"
>qI|g={M #define ServiceName "PSKILL"
I3V>VLv F
/:2+ #pragma comment(lib,"mpr.lib")
>#\&%0OZw //////////////////////////////////////////////////////////////////////////
2nPU $\du //定义全局变量
h/%Hk;|9 SERVICE_STATUS ssStatus;
3 eFBe2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
; i><03 BOOL bKilled=FALSE;
emI]'{_G char szTarget[52]=;
3M&75OE //////////////////////////////////////////////////////////////////////////
L&nGjC+Lr BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2=l!b/m BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
oxPb; % BOOL WaitServiceStop();//等待服务停止函数
W=~H_L?/ BOOL RemoveService();//删除服务函数
8W_X&X?Q /////////////////////////////////////////////////////////////////////////
+2ih!$T;7> int main(DWORD dwArgc,LPTSTR *lpszArgv)
I"=XM
{
+iPS=?S BOOL bRet=FALSE,bFile=FALSE;
~ Qt$) char tmp[52]=,RemoteFilePath[128]=,
=`]yq;(C7j szUser[52]=,szPass[52]=;
LvNk:99:< HANDLE hFile=NULL;
VgNt DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
[2,u:0 " jTx,5s- //杀本地进程
ZWJFd(6 if(dwArgc==2)
Dk fw*Oo {
lFY;O !Y5\ if(KillPS(atoi(lpszArgv[1])))
f V.(v& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c};Qr@vpo else
O({-lI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:Y [r^=> lpszArgv[1],GetLastError());
Yg#)@L return 0;
?%HtPm2< % }
qEpP%p //用户输入错误
R%Yws2Le2 else if(dwArgc!=5)
d0 tN73( {
;G3{ e printf("\nPSKILL ==>Local and Remote Process Killer"
`v)-v< "\nPower by ey4s"
J)n g,i "\nhttp://www.ey4s.org 2001/6/23"
a|\_'# "\n\nUsage:%s <==Killed Local Process"
~>)GW "\n %s <==Killed Remote Process\n",
\0pJ+@\T9 lpszArgv[0],lpszArgv[0]);
WiL~b
=fT return 1;
5aTyM_x }
O ,[aL;v //杀远程机器进程
dR_hPBn/@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
w`VmN}pR strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.n`MPx' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k>Qr14F $sO}l //将在目标机器上创建的exe文件的路径
7j&l2Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%;PPu$8K9 __try
W3K"5E0ck {
^dP@QMly6 //与目标建立IPC连接
R#bg{| if(!ConnIPC(szTarget,szUser,szPass))
RS/%uxS? {
Nu{RF printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+Z[%+x92 return 1;
0p$?-81BJ }
?xX`_l printf("\nConnect to %s success!",szTarget);
^dYLB.'= //在目标机器上创建exe文件
<S0!$.Kg*< fK^FD&sF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ki^[~JS>' E,
*.EtdcRo[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
i\rI j0+ if(hFile==INVALID_HANDLE_VALUE)
%2oLND}?z {
h{ce+~X printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W^&t8d2 __leave;
{\ziy4<II }
fp4 d?3G //写文件内容
Q;5'I3w while(dwSize>dwIndex)
mcDW&jwQ {
:"O=/p+*Us =fi.*d?$7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
V|HSIJ#J {
4[.-
a&!} printf("\nWrite file %s
qg6Hk:^r failed:%d",RemoteFilePath,GetLastError());
,l7ty#j __leave;
6aQ{EO-]'= }
_zm<[0( dwIndex+=dwWrite;
=$Q3!bJ }
xYt{= //关闭文件句柄
N M~e CloseHandle(hFile);
YQX>)' bFile=TRUE;
D?5W1m]E,s //安装服务
?67j+) if(InstallService(dwArgc,lpszArgv))
|_[mb(<| {
uNhAfZ //等待服务结束
-3_kS/ if(WaitServiceStop())
iJrscy- {
o
ohf)) //printf("\nService was stoped!");
+bf%]
}
6x/ X8zu else
6nGDoW# {
E4y"$U%. //printf("\nService can't be stoped.Try to delete it.");
#^#)OQq] }
|Be.r{l Sleep(500);
s9`T% pg //删除服务
9R;s;2$. RemoveService();
`(B1 "qRi }
7P|(j<JX6' }
S8,+6+_7 __finally
x|<|eRYK {
&|E2L1 //删除留下的文件
EUna_ 4= if(bFile) DeleteFile(RemoteFilePath);
gi;V~>kh //如果文件句柄没有关闭,关闭之~
!>S'eXt if(hFile!=NULL) CloseHandle(hFile);
x=au.@psBS //Close Service handle
V`fh,(: if(hSCService!=NULL) CloseServiceHandle(hSCService);
l]v
*h0! //Close the Service Control Manager handle
Rb#Z\e}e- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<U,T*Ql1x //断开ipc连接
s^KxAw_IV wsprintf(tmp,"\\%s\ipc$",szTarget);
|+`hSA WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g\*gHHa if(bKilled)
P<4jY?. printf("\nProcess %s on %s have been
[sKdIw_ killed!\n",lpszArgv[4],lpszArgv[1]);
#{
Uk4 else
zLh ~x printf("\nProcess %s on %s can't be
rX{|]M":T killed!\n",lpszArgv[4],lpszArgv[1]);
*.nqQhW }
^*{xTB57 return 0;
v@t*iDa?7 }
3UN Jj&-` //////////////////////////////////////////////////////////////////////////
=$`DBLX BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
? ! 1uw {
F~l3?3ZV NETRESOURCE nr;
?ST}0F00} char RN[50]="\\";
;_Rx|~!! 7L-%5:1% strcat(RN,RemoteName);
x6) strcat(RN,"\ipc$");
[Z5x_.k"I BgpJ;D+N4 nr.dwType=RESOURCETYPE_ANY;
XIp9=jhSR nr.lpLocalName=NULL;
h;ShNU nr.lpRemoteName=RN;
>$Fc=~;Ba nr.lpProvider=NULL;
H`Z4a
N #!`zU4&2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
IYCKF/2o return TRUE;
s)M2Z3>+ else
R<U?)8g,h~ return FALSE;
2bxT%xH:g }
~y|%D; /////////////////////////////////////////////////////////////////////////
A|>C3S BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~AE034_N {
EhD|\WLx! BOOL bRet=FALSE;
yh0|f94m __try
%*19S.=l {
\W(p )M //Open Service Control Manager on Local or Remote machine
pKH4?F hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
N0qC/da1 if(hSCManager==NULL)
H|TzD"2N {
6=@n
b3D% printf("\nOpen Service Control Manage failed:%d",GetLastError());
Uv+pdRXn __leave;
%#]T.g
}
Qs?+vk?*h //printf("\nOpen Service Control Manage ok!");
s?6 7@\ //Create Service
d#b{4zF" hSCService=CreateService(hSCManager,// handle to SCM database
q?^0
o\ ServiceName,// name of service to start
q!H3JL ServiceName,// display name
AQiP2`? SERVICE_ALL_ACCESS,// type of access to service
- 5k4vx
N} SERVICE_WIN32_OWN_PROCESS,// type of service
Z956S$gS SERVICE_AUTO_START,// when to start service
9=kTTF s SERVICE_ERROR_IGNORE,// severity of service
PCLSY8N failure
9e1 6 g EXE,// name of binary file
hx2C<;s4 NULL,// name of load ordering group
.gPsJ?b NULL,// tag identifier
gOWyV@ NULL,// array of dependency names
mhVoz0%1X NULL,// account name
| 5L1\O8# NULL);// account password
gP`!MlY@ //create service failed
Q./lX: if(hSCService==NULL)
$@Ay0GEI" {
`-/l$A}
U //如果服务已经存在,那么则打开
(jm.vL&5j if(GetLastError()==ERROR_SERVICE_EXISTS)
1tr>D:c\ {
SQ
Fey~ //printf("\nService %s Already exists",ServiceName);
n47=eKd70 //open service
<eh(~ hSCService = OpenService(hSCManager, ServiceName,
xXx`a\i SERVICE_ALL_ACCESS);
h#n8mtt&i if(hSCService==NULL)
;OPCBd r {
Z*TW;h0ZQ3 printf("\nOpen Service failed:%d",GetLastError());
{fb~`=? __leave;
j0%0yb{-^ }
TcP1"wc //printf("\nOpen Service %s ok!",ServiceName);
=Hx~]1 }
/-hF<oNQ else
hZ'oCRM {
QlS5B.h, printf("\nCreateService failed:%d",GetLastError());
x ?V/3zW __leave;
6_y|4!,:W }
3'"M31iA }
op|mRJBq; //create service ok
y[zA[H: else
{4QOUqA u {
<{U{pCT% //printf("\nCreate Service %s ok!",ServiceName);
7>zKW? }
?V{k\1A kdUGmR0d // 起动服务
J@GfO\
o if ( StartService(hSCService,dwArgc,lpszArgv))
) ]%9Tgn {
`JE>GZY //printf("\nStarting %s.", ServiceName);
4'd{H
Rs Sleep(20);//时间最好不要超过100ms
#LN
I&5 while( QueryServiceStatus(hSCService, &ssStatus ) )
Ij#a {
_M&.kha if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
bg ,}J/ {
r9M={jC printf(".");
Z M+Hb_6f Sleep(20);
tRy
D@} }
FR}H$R7# else
`Q&]dE= break;
&1p8#i }
bNROXiX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4{DeF@@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
)R^Cq o' }
K7hf m%`N else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}K>HS\e {
gr
5]5u
//printf("\nService %s already running.",ServiceName);
rEhf_[Dv }
j&/.[?K else
99 !{[gOv {
y^AA#kk printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
'!-? __leave;
fl"y@;;#h }
9 <KtI7 bRet=TRUE;
O$Vm#|$sq }//enf of try
Su"_1~/2S __finally
x}.d`= {
CJ?gjV6 return bRet;
m"G N^V7 }
PEBFN return bRet;
q~J
oGTv }
z}1xy+ /////////////////////////////////////////////////////////////////////////
}o^A^ BOOL WaitServiceStop(void)
7I(t,AKJ {
%;Z bQ9 BOOL bRet=FALSE;
|)qK
g //printf("\nWait Service stoped");
eh(Q^E;* while(1)
,0Zn hS)kq {
%EGr0R( Sleep(100);
~9?U_ahfVt if(!QueryServiceStatus(hSCService, &ssStatus))
gOyY#]g {
grQnV' q printf("\nQueryServiceStatus failed:%d",GetLastError());
olMO+-USP break;
$a\Uv0:xRx }
<}
y p if(ssStatus.dwCurrentState==SERVICE_STOPPED)
EyPJvs {
8A:^K:Q bKilled=TRUE;
9"aFS=>< bRet=TRUE;
b#g
{`E break;
P!y`$Ky& }
>C3NtGvy if(ssStatus.dwCurrentState==SERVICE_PAUSED)
atf%7}2 {
WkaR{{nM //停止服务
}6J7<g bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
fT3*>^Uv break;
v'Vt
.m&9& }
#\;>8 else
;:Z=%R$wJ {
^ L^F=q x //printf(".");
Ao":9r[V continue;
Blbq3y+Sq }
]1?=jlUl }
_~[?>cF% return bRet;
M{xVkXc> }
@vQa\|j /////////////////////////////////////////////////////////////////////////
GzFE%< 9F BOOL RemoveService(void)
,<3uc {
_IL2-c8 //Delete Service
p08kZ if(!DeleteService(hSCService))
wm=RD98 {
=x^l[>sz printf("\nDeleteService failed:%d",GetLastError());
xb>n&ym? return FALSE;
Mi}I0yhVm }
rQEi/ //printf("\nDelete Service ok!");
:wU_-{>>2 return TRUE;
*v
rWA }
VD24X /////////////////////////////////////////////////////////////////////////
poD\C;o" 其中ps.h头文件的内容如下:
d9Z&qdxTKq /////////////////////////////////////////////////////////////////////////
_(6`{PWY #include
]G0dS
Fh{j #include
'_qQrP# #include "function.c"
%5h^`lp #+"4&:my unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
85D^@{ /////////////////////////////////////////////////////////////////////////////////////////////
pDq#8*q+v 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~_*]:
#%^\\|'z /*******************************************************************************************
=4zNo3IvL+ Module:exe2hex.c
B:-U`CHHQ Author:ey4s
] *-;' * Http://www.ey4s.org mP pvZ Date:2001/6/23
@H\pipT_b ****************************************************************************/
H#L#2M% #include
IyS" #include
uxOJ3 int main(int argc,char **argv)
K 3Yw8t2J {
yW\XNX HANDLE hFile;
URK!W?3c DWORD dwSize,dwRead,dwIndex=0,i;
rLJ[FqS unsigned char *lpBuff=NULL;
'j,oIqx __try
+2DE/wE]e+ {
BWUt{,?KU if(argc!=2)
j1YH9T#|D {
o\ngR\> printf("\nUsage: %s ",argv[0]);
py{eX`(MS __leave;
VLsh=v }
XDk'2ycv H&X:!xa5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AJyq>0p LE_ATTRIBUTE_NORMAL,NULL);
F>dwL bnb if(hFile==INVALID_HANDLE_VALUE)
:N@U[Wx0A {
%bP~wl~ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`c"4PU^ __leave;
Yb[n{.%/g }
d/{Q
t dwSize=GetFileSize(hFile,NULL);
53
@oP if(dwSize==INVALID_FILE_SIZE)
(*,8KLV_i {
)O3jQ_q= printf("\nGet file size failed:%d",GetLastError());
QjA&IZEC
__leave;
-Z%F mv8 }
$!G` D= lpBuff=(unsigned char *)malloc(dwSize);
pkX v.D` if(!lpBuff)
47IY|Jdz {
r6`\d k printf("\nmalloc failed:%d",GetLastError());
m0A# 6=< __leave;
_Vjpw, }
fVe@YqNa while(dwSize>dwIndex)
I%@e@Dm,h {
nr OqH
if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
k(P3LJcYQ {
-bypuMQ-p printf("\nRead file failed:%d",GetLastError());
*URdd,){i __leave;
g96T*T }
1SW4Y dwIndex+=dwRead;
|q;Al
z{ }
rA,CQypo for(i=0;i{
Xv0F:1 if((i%16)==0)
D?e"U_ printf("\"\n\"");
+W9]ED printf("\x%.2X",lpBuff);
W57&\PXYn }
kMy<G8 s }//end of try
2 H[ ; v + __finally
~m=$VDWm {
&Yp+k}XU if(lpBuff) free(lpBuff);
Xo Y7/&& CloseHandle(hFile);
@,k7xm$u }
nfX12y_SXL return 0;
2"@Ft()] }
K;x~&G0= 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。