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。
q9_OGd|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。
;^*W+,4WB <1>与远程系统建立IPC连接
tWRC$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
r19
pZAc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Otuf]B^s <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
>bW#Zs,6 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`^&OF uee <6>服务启动后,killsrv.exe运行,杀掉进程
abj Q)=u <7>清场
Q
&JUt( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
KRzAy)8 /***********************************************************************
Yq
KCeg Module:Killsrv.c
%u'ukcL7 Date:2001/4/27
6&x@.1('z Author:ey4s
0,")C5j Http://www.ey4s.org ZE}}W_ ***********************************************************************/
:I#V. #include
&QgR*,5eo #include
Rm( "=( #include "function.c"
}7Q% 6&IR #define ServiceName "PSKILL"
5b*C1HS@X 8ib:FF(= u SERVICE_STATUS_HANDLE ssh;
|{ip T SH SERVICE_STATUS ss;
L8B!u9% /////////////////////////////////////////////////////////////////////////
77Y/!~kd void ServiceStopped(void)
w?[u pn:K {
Gc|idjW4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K"MX! ss.dwCurrentState=SERVICE_STOPPED;
y6a3tG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O0.*Pmt ss.dwWin32ExitCode=NO_ERROR;
(9a^$C* ss.dwCheckPoint=0;
4Nsp<Kn> ss.dwWaitHint=0;
* EH~_F SetServiceStatus(ssh,&ss);
1qA;/-Zr<o return;
]/v[8dS(l }
h_'*XWd@ /////////////////////////////////////////////////////////////////////////
AwR=]W;j void ServicePaused(void)
5H^(2w {
@yYkti;4- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F^:3?JA_ ss.dwCurrentState=SERVICE_PAUSED;
t6c4+D'{]. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
59u}W 0 ss.dwWin32ExitCode=NO_ERROR;
l/5
hp. ss.dwCheckPoint=0;
[/r(__. ss.dwWaitHint=0;
`a/`,N SetServiceStatus(ssh,&ss);
^2rN>k,? return;
hZb_P\1X }
E1
2uZ$X void ServiceRunning(void)
:2`e(+Uz {
,P0) 6> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8s@3hXD& ss.dwCurrentState=SERVICE_RUNNING;
>t+P(*u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nw<uyaU-t ss.dwWin32ExitCode=NO_ERROR;
f o3}W^0 ss.dwCheckPoint=0;
;uGv:$([g ss.dwWaitHint=0;
:3 mh@[V SetServiceStatus(ssh,&ss);
flx(HJK return;
@6.vKCSE }
]SEZaT /////////////////////////////////////////////////////////////////////////
sI2^Qp@O1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
h(DTa {
QT}tvm@PMq switch(Opcode)
<P<z N~i9j {
5^ Zg>I case SERVICE_CONTROL_STOP://停止Service
~W/z96'
5 ServiceStopped();
V7/Rby Q break;
h";L case SERVICE_CONTROL_INTERROGATE:
gX@aG9 SetServiceStatus(ssh,&ss);
DlJo^|5 break;
*T1_;4i }
{!`6zBsP return;
uxz^/Gk }
Y]a@j! //////////////////////////////////////////////////////////////////////////////
%C]>9." //杀进程成功设置服务状态为SERVICE_STOPPED
!G|@6W` //失败设置服务状态为SERVICE_PAUSED
zH
r_!~ //
Z\sDUJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]4e;RV-B {
%yC,^ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
v$9y,^p@e
if(!ssh)
|s_GlJV. {
DmcZta8n] ServicePaused();
#dHa,HUk return;
yhJ@(tu.Gd }
:4|4 =mkr ServiceRunning();
k5)om;.w Sleep(100);
`]aeI'[}R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\=o- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
wd6owr if(KillPS(atoi(lpszArgv[5])))
&^nGtW%a 9 ServiceStopped();
vDvFL<`vmD else
wL[
M: ServicePaused();
,zc(t<|-y return;
W g!
Lfu }
rC5O")I< /////////////////////////////////////////////////////////////////////////////
`vV7c`K? void main(DWORD dwArgc,LPTSTR *lpszArgv)
!r-F>!~ {
Q2>gU# SERVICE_TABLE_ENTRY ste[2];
7>RY/O;Z, ste[0].lpServiceName=ServiceName;
,,r>,Xq6 ste[0].lpServiceProc=ServiceMain;
7:@'B| ste[1].lpServiceName=NULL;
Ys7]B9/1O ste[1].lpServiceProc=NULL;
73-p*o(pt StartServiceCtrlDispatcher(ste);
q(w(Sd)#L return;
X>^fEQq" }
"N#Y gSr /////////////////////////////////////////////////////////////////////////////
8Fub<UhJ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Dv6}bx( 下:
4M T 7 `sr /***********************************************************************
wC*X4 ' Module:function.c
Gw` L" Date:2001/4/28
VEH>]-0K Author:ey4s
gGuO Http://www.ey4s.org 05R@7[GWq ***********************************************************************/
!@sUj #include
2<6UwF ////////////////////////////////////////////////////////////////////////////
p7~!z.)o BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!x)R=Z/C {
k7^5Bp8= TOKEN_PRIVILEGES tp;
(m$Y<{)2 LUID luid;
+`15le`R *WZA9G#V5 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y0> @vTUX {
r_d!ikOT( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
SX#&5Ka/ return FALSE;
^rz_f{c]- }
C#pjmT_ tp.PrivilegeCount = 1;
/_.|E] tp.Privileges[0].Luid = luid;
CN?gq^ if (bEnablePrivilege)
p4QU9DF tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
s#MPX3itK else
}0 ?3:A tp.Privileges[0].Attributes = 0;
iDD$pd,e\ // Enable the privilege or disable all privileges.
x~sBzTa AdjustTokenPrivileges(
CGFDqCNr- hToken,
iRBfx FALSE,
+,l-Nz &tp,
'fW-Y!k% sizeof(TOKEN_PRIVILEGES),
L50n8s (PTOKEN_PRIVILEGES) NULL,
wM{s|Ay (PDWORD) NULL);
ig"L\ C"T // Call GetLastError to determine whether the function succeeded.
tX[WH\(xI if (GetLastError() != ERROR_SUCCESS)
bd`P0f? {
F[MFx^sT{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
V~#tuv return FALSE;
j1Ezf=N6` }
#z42C?V return TRUE;
cb bFw }
d5 -qZ{W ////////////////////////////////////////////////////////////////////////////
r<\u6jF BOOL KillPS(DWORD id)
}2oc#0 {
X{VOAcugr HANDLE hProcess=NULL,hProcessToken=NULL;
ZC8wA;!z^ BOOL IsKilled=FALSE,bRet=FALSE;
,u m|1dh __try
DNi+"[~&P {
kT=8e;K
lx i<F if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[ hsds\ {
8k79&| printf("\nOpen Current Process Token failed:%d",GetLastError());
:KO2| v\ __leave;
Va8&Z }
b Zt3| //printf("\nOpen Current Process Token ok!");
n@w%Zl if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9 $X- {
-qoH,4w __leave;
8Y?;x} }
q(}bfIf printf("\nSetPrivilege ok!");
L(\cH b9` .^.z2
e if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ce(#2o&` {
Ca\6vR printf("\nOpen Process %d failed:%d",id,GetLastError());
N21smC} __leave;
;}t(Wnu. }
K^[?O{x^B //printf("\nOpen Process %d ok!",id);
Ho%CDz
z if(!TerminateProcess(hProcess,1))
Gh$^ { {
I:.s_8mH} printf("\nTerminateProcess failed:%d",GetLastError());
%znc##j)q __leave;
v,t:+
!8 }
]R *A IsKilled=TRUE;
]f3>-)$* }
PW4q~rc=: __finally
ntY]SK%Z {
SX*RP;vHy if(hProcessToken!=NULL) CloseHandle(hProcessToken);
gZ5 |UR< if(hProcess!=NULL) CloseHandle(hProcess);
W9)&!&<o }
9FX-1,Jx return(IsKilled);
~s{$WL& }
4\i[m:e=@ //////////////////////////////////////////////////////////////////////////////////////////////
f 1d?.) 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:
/O9EQ Pm( /*********************************************************************************************
KmF]\:sMD ModulesKill.c
E.f%H(b Create:2001/4/28
Ep}s}Stlr} Modify:2001/6/23
uw7zWJ
n Author:ey4s
tVjsRnb{ Http://www.ey4s.org M(fTKs PsKill ==>Local and Remote process killer for windows 2k
s @C}P **************************************************************************/
=Sv/IXX\di #include "ps.h"
YK\X+"lB #define EXE "killsrv.exe"
])!*_ #define ServiceName "PSKILL"
/(LL3cZK `x|?&Ytmf9 #pragma comment(lib,"mpr.lib")
+n)9Tz5 //////////////////////////////////////////////////////////////////////////
(#'>(t(4 //定义全局变量
@@%ataUSBT SERVICE_STATUS ssStatus;
q*KAk{kR(v SC_HANDLE hSCManager=NULL,hSCService=NULL;
#1[u(<AS BOOL bKilled=FALSE;
=QsYXK7Mn4 char szTarget[52]=;
o}!PQ#`M //////////////////////////////////////////////////////////////////////////
DrQ`]]jj7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
T;uX4,|( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6nQq BOOL WaitServiceStop();//等待服务停止函数
+q oRP2 BOOL RemoveService();//删除服务函数
n| ;Im&, /////////////////////////////////////////////////////////////////////////
6wxs1G int main(DWORD dwArgc,LPTSTR *lpszArgv)
*8Z32c+C {
@.C2LIb BOOL bRet=FALSE,bFile=FALSE;
% `3jL7| char tmp[52]=,RemoteFilePath[128]=,
.u:GjL'$ szUser[52]=,szPass[52]=;
a
=QCp4^ HANDLE hFile=NULL;
z:;CX@)* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,s(,S HP=+<]?{G //杀本地进程
8_8l.!~ if(dwArgc==2)
=Uh$&m {
xA/D' if(KillPS(atoi(lpszArgv[1])))
RpF&\x> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
9gFUaDLo else
>/|*DI-HJ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
OYd !v`< lpszArgv[1],GetLastError());
"fI6Cpc return 0;
]!
dTG }
J *yg& //用户输入错误
q7!{?\T% else if(dwArgc!=5)
9UkBwS` {
$k?>DP4 printf("\nPSKILL ==>Local and Remote Process Killer"
!?XC1xe~R "\nPower by ey4s"
:
'c&,oLY "\nhttp://www.ey4s.org 2001/6/23"
T|p"0b A "\n\nUsage:%s <==Killed Local Process"
M{\I8oOg "\n %s <==Killed Remote Process\n",
*Uh!>Iv; lpszArgv[0],lpszArgv[0]);
25T18&R return 1;
'7/)Ot( }
y^k$Us //杀远程机器进程
_+,TT['57s strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+%&yJ4- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
yr6V3],Tp strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"zc l|@ nEfK53i_ //将在目标机器上创建的exe文件的路径
O=lzT~G|4 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
[ }:$yg __try
nu^436MSOa {
]yu:i-SfP //与目标建立IPC连接
\lY_~*J if(!ConnIPC(szTarget,szUser,szPass))
4JEpl'5^Q {
/mHqurB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
GeqPRah return 1;
:Al!1BJQ }
;j7#7MN2_E printf("\nConnect to %s success!",szTarget);
dI2
V>vk //在目标机器上创建exe文件
y9;Yivr) =vPj%oLp'a hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lk!@? E,
=-T]3! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
fox6)Uot if(hFile==INVALID_HANDLE_VALUE)
yX5\gO6G {
FlQGgVN printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@c#(.= __leave;
>usL*b0% }
=v\.h=~~ //写文件内容
':q p05t while(dwSize>dwIndex)
*R"/ |Ka {
9$Y=orpWxr 83m3OD_y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
~>G^=0LT {
pdMc}=K printf("\nWrite file %s
@d_M@\r=j failed:%d",RemoteFilePath,GetLastError());
KXrjqqXs __leave;
Z,=1buSz_ }
k!^{eOM dwIndex+=dwWrite;
K@2),(z }
Fcx&hj1gQ //关闭文件句柄
}qUX=s
GG CloseHandle(hFile);
$j~RWfw- bFile=TRUE;
3'Rx=G' //安装服务
I'Hf{Erw if(InstallService(dwArgc,lpszArgv))
gr{ DWCK {
z{543~Og59 //等待服务结束
ni<(K
0~ if(WaitServiceStop())
*i,%,O96Nz {
[ )F<V! //printf("\nService was stoped!");
N#]ypl }
f^e)O$N9] else
>!JS:5| {
3%6?g* //printf("\nService can't be stoped.Try to delete it.");
zCA2X
!7F }
[Pp'Ye~K@c Sleep(500);
k+/6$pI //删除服务
K}y
f>'O RemoveService();
]|@^1we }
"4Nt\WQ }
+_!QSU,@ __finally
XZf$K _F&M {
wL1MENzp*z //删除留下的文件
4| f*eO if(bFile) DeleteFile(RemoteFilePath);
Y2TtY; //如果文件句柄没有关闭,关闭之~
,6/V"kqIP if(hFile!=NULL) CloseHandle(hFile);
u
+hX //Close Service handle
s.rm7r@# if(hSCService!=NULL) CloseServiceHandle(hSCService);
b>W%t //Close the Service Control Manager handle
s"|Pdc4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V#HuIgf- //断开ipc连接
im8 CmQ wsprintf(tmp,"\\%s\ipc$",szTarget);
/FII07V WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:s,Z<^5a)g if(bKilled)
)BE1Q*=
n printf("\nProcess %s on %s have been
'"^'MXa killed!\n",lpszArgv[4],lpszArgv[1]);
(:_$5&i7 else
hp2t"t printf("\nProcess %s on %s can't be
965jtn killed!\n",lpszArgv[4],lpszArgv[1]);
ks tIgcI
}
b>|6t~}M return 0;
3Vwh|1? }
l}
/F* //////////////////////////////////////////////////////////////////////////
hxx.9x>ow BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K9[UB {
"Q0@/bYq NETRESOURCE nr;
Gt1U!dP char RN[50]="\\";
PCvWS.{ !if strcat(RN,RemoteName);
<%d>v-=B strcat(RN,"\ipc$");
b}f~il }C:r9?T nr.dwType=RESOURCETYPE_ANY;
\zY!qpX< nr.lpLocalName=NULL;
:/#rZPPF nr.lpRemoteName=RN;
> I?IPQB
nr.lpProvider=NULL;
8}[).d160
XX@ZQcN if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
T%Lx%Qn return TRUE;
_#niyW+?~ else
do%&m]#; return FALSE;
IPk4
;, }
KXy6Eno /////////////////////////////////////////////////////////////////////////
$`c:& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j.Hf/vi`z {
D-c4EV BOOL bRet=FALSE;
#R"*c
hLV __try
p ?!/+ {
Z r8*et //Open Service Control Manager on Local or Remote machine
3mgD(,(^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
-@s#uA
h if(hSCManager==NULL)
7r!x1 {
M7T5
~/4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
%4H%?4 __leave;
'V {W-W< }
QY/w //printf("\nOpen Service Control Manage ok!");
zdYjF| //Create Service
r"
y.KD^ hSCService=CreateService(hSCManager,// handle to SCM database
&HW9Jn ServiceName,// name of service to start
O?2DQY?jT ServiceName,// display name
+nL[MSw SERVICE_ALL_ACCESS,// type of access to service
![1rzQvGDb SERVICE_WIN32_OWN_PROCESS,// type of service
WLT"ji0w2 SERVICE_AUTO_START,// when to start service
TxD#9]Q` SERVICE_ERROR_IGNORE,// severity of service
*p U x8yB failure
| (93gJ EXE,// name of binary file
vQCy\Gi NULL,// name of load ordering group
}j%5t ~Qa NULL,// tag identifier
XZ7Lk)IR NULL,// array of dependency names
" x-j~u? NULL,// account name
+rd+0 `}C NULL);// account password
tA;}h7/Lc~ //create service failed
\e;iT\=.( if(hSCService==NULL)
XTyxr {
!a`&O-ye //如果服务已经存在,那么则打开
p2eGm-Erq if(GetLastError()==ERROR_SERVICE_EXISTS)
RP"kC4~1 {
~Y;*u]^ //printf("\nService %s Already exists",ServiceName);
Dtk=[;"k2a //open service
_b 0&!l<
hSCService = OpenService(hSCManager, ServiceName,
n S=W 1zf SERVICE_ALL_ACCESS);
HfVZ~PP if(hSCService==NULL)
+%'(!A?*` {
Da|z"I
x printf("\nOpen Service failed:%d",GetLastError());
)8AXm __leave;
80I#TA6C }
rp$'L7lrX //printf("\nOpen Service %s ok!",ServiceName);
>6T8^Nt }
J5qZFD else
LoV<:|GTI {
]Um/FA W printf("\nCreateService failed:%d",GetLastError());
Tk}]Gev __leave;
DQ3<$0 }
~$'awY }
]kSG R //create service ok
7#Ft|5$~q else
@{Q4^'K" {
S[gx{Bxiw //printf("\nCreate Service %s ok!",ServiceName);
7#XzrT] }
{c'lhUB ]Ze1s02( // 起动服务
\e*]Ls#jS if ( StartService(hSCService,dwArgc,lpszArgv))
0kh6@y3 {
%J(:ADu] //printf("\nStarting %s.", ServiceName);
I9Xuok!0>= Sleep(20);//时间最好不要超过100ms
ye&;(30Oq while( QueryServiceStatus(hSCService, &ssStatus ) )
9*gZ-# {
~ljXzD93Z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0J9x9j`&j {
P:c w|Q printf(".");
M3\AY30L Sleep(20);
kP:!/g }
iS^QTuk3% else
uRvP hkqm break;
';CNGv - }
[y(MCf19 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
@gblW*Zhk printf("\n%s failed to run:%d",ServiceName,GetLastError());
L!9 2P{ K }
%b$>qW\*& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_6Sp QW {
q V=!ORuj //printf("\nService %s already running.",ServiceName);
)9g2D`a4 }
|Cv!,]9:r else
(.:e,l{U% {
y[;>#j$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
l?e.9o2- __leave;
WWY6ha }
r!v\"6:OM bRet=TRUE;
D.:Zx }//enf of try
?,z}%p __finally
$Sq:q0 {
)lkjqFQ( return bRet;
IGl9g_18 }
M`_0C38
return bRet;
J.a]K[ci }
x2xRBkRg= /////////////////////////////////////////////////////////////////////////
V3Bz
Mw\9r BOOL WaitServiceStop(void)
[agMfn {
_BufO7`. BOOL bRet=FALSE;
YK_7ip.a[ //printf("\nWait Service stoped");
)~>YH*g while(1)
L(-4w+ {
dtDFoETz Sleep(100);
/ZX}Nc g if(!QueryServiceStatus(hSCService, &ssStatus))
6ujWNf {
cAw/I@jG printf("\nQueryServiceStatus failed:%d",GetLastError());
Yy8g(bU break;
4W75T2q# }
2?C)& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
97Vtn4N3 {
F ,kZU$ bKilled=TRUE;
}MySaL> bRet=TRUE;
".%k6W<n break;
g)-te+?6 }
5P bW[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
PCA4k.,T {
[),ige //停止服务
(3e2c bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kJU2C=m@e2 break;
" bG2: }
u8^lB7!e/ else
G@0&8 {
V`5O{Gg //printf(".");
+@UV?"d continue;
@ Qe0! (_= }
btB%[] }
9c],<;{' return bRet;
637:
oT_`O }
ceA9){ /////////////////////////////////////////////////////////////////////////
}V>T M{ BOOL RemoveService(void)
U$g?!Yl0 {
f);FoVa6 //Delete Service
\8tsDG(1 ' if(!DeleteService(hSCService))
#yen8SskB {
4-w{BZuS printf("\nDeleteService failed:%d",GetLastError());
UiWg<_<t return FALSE;
=4!mAo} }
f$( e\++ //printf("\nDelete Service ok!");
]:;&1h3'7 return TRUE;
iU-j"&L5 }
'w/hw'F6 /////////////////////////////////////////////////////////////////////////
]9-\~Mwh 其中ps.h头文件的内容如下:
2oW"'43X /////////////////////////////////////////////////////////////////////////
XW9!p.*.U #include
,4rPg]r@ #include
}Jw,>} #include "function.c"
]n~V!hl?A }JfjX' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?2a $*( /////////////////////////////////////////////////////////////////////////////////////////////
/reX{Y 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~_*]:
=Qq+4F)MD /*******************************************************************************************
IV-{ve6 Module:exe2hex.c
=a!=2VN9y Author:ey4s
& kIFcd@ Http://www.ey4s.org :&Nbw Date:2001/6/23
$]1=\I ****************************************************************************/
6*?F @D2& #include
$>gFf}#C #include
E^PB)D(. int main(int argc,char **argv)
eyaNs{TV {
llDJ@ HANDLE hFile;
QJNFA}*> DWORD dwSize,dwRead,dwIndex=0,i;
0x7'^Z>-oe unsigned char *lpBuff=NULL;
$kgVa^ __try
NA*#~ {
R]dg_Da if(argc!=2)
^aQ"E9 {
g}i61( printf("\nUsage: %s ",argv[0]);
fM}#ON>Z __leave;
+p^u^a }
v=k$A _@g;8CA hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
tkhCw/ LE_ATTRIBUTE_NORMAL,NULL);
!wNO8;( if(hFile==INVALID_HANDLE_VALUE)
l2d{ 73h {
-M2yw printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Ymgw-NJ;( __leave;
iE{&*.q_}> }
_ |p8M!
dwSize=GetFileSize(hFile,NULL);
j|n R"! if(dwSize==INVALID_FILE_SIZE)
OSJ$d {
598i^z{~0% printf("\nGet file size failed:%d",GetLastError());
Al'3? __leave;
ZuIefMiG~+ }
^{{ qV lpBuff=(unsigned char *)malloc(dwSize);
\9d$@V if(!lpBuff)
yVc(`,tZ( {
"KlwA.7/ printf("\nmalloc failed:%d",GetLastError());
_ m>b2I? __leave;
"L1Zi.) }
d3Rw!slIq while(dwSize>dwIndex)
^.G$Q# y, {
Je@v8{][| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
tDo"K3 {
fnY.ao1-s[ printf("\nRead file failed:%d",GetLastError());
+#By*;BJ __leave;
vy/-wP|1 }
]9XDS[<2` dwIndex+=dwRead;
1}37Q&2 }
6RM/GM for(i=0;i{
Ie^l~Gb if((i%16)==0)
f5k6`7Vj] printf("\"\n\"");
=EIkD9u printf("\x%.2X",lpBuff);
$N\Ja*g }
F"<vaqT2 }//end of try
ccnK#fn v __finally
[Yyk0Qv|4 {
l@\FWWQ if(lpBuff) free(lpBuff);
s(^mZ
-i CloseHandle(hFile);
P$sxr }
{T8Kk)L return 0;
@KA4N` }
V:27)]q 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。