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。
MqAN~<l [ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
&SW~4 {n: <1>与远程系统建立IPC连接
6n?0MMtR <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]<BT+6L <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8x`EUJ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Ods~tM <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
c }7gHud <6>服务启动后,killsrv.exe运行,杀掉进程
M:*)l( <7>清场
u.@B-Pf[Eo 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
` yYYyB[ /***********************************************************************
gSk0#Jt Module:Killsrv.c
zq'KX/o Date:2001/4/27
O +u?Y Author:ey4s
O~OM.:al& Http://www.ey4s.org <{cf'"O7 ) ***********************************************************************/
nu `R(2/ #include
L2Fi/UWM #include
B!x7oD9 #include "function.c"
5hl!zA? #define ServiceName "PSKILL"
Y`*h#{| {nj`> SERVICE_STATUS_HANDLE ssh;
!!<H*9]+W; SERVICE_STATUS ss;
3kavzB[ /////////////////////////////////////////////////////////////////////////
`D? &)Y void ServiceStopped(void)
q\G7T{t$. {
O%1uBc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T(=Z0M ss.dwCurrentState=SERVICE_STOPPED;
EX/{W$
&K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f;%=S:3 ss.dwWin32ExitCode=NO_ERROR;
3z0%uY[e ss.dwCheckPoint=0;
XI>HC'.0 ss.dwWaitHint=0;
':7gYP*v SetServiceStatus(ssh,&ss);
W.(Q
u-AE( return;
> ofWHl[- }
Pyp#'du> /////////////////////////////////////////////////////////////////////////
f~?kx41dq void ServicePaused(void)
J(5#fo{Q.g {
5
)z'= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6SF29[& ss.dwCurrentState=SERVICE_PAUSED;
wz{&0-md*' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S@@#L ss.dwWin32ExitCode=NO_ERROR;
8^puC ss.dwCheckPoint=0;
2f5YkmGc"; ss.dwWaitHint=0;
KjK-#F,@ SetServiceStatus(ssh,&ss);
iBk1QRdn return;
C ~Doj }
VQI[J void ServiceRunning(void)
/pWKV>tjj {
h,ipQ> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8'Iei78Ov ss.dwCurrentState=SERVICE_RUNNING;
&&7&/
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
07G'"= ss.dwWin32ExitCode=NO_ERROR;
?h:xO\h8 ss.dwCheckPoint=0;
|~B` [p]5H ss.dwWaitHint=0;
{n{-5Y SetServiceStatus(ssh,&ss);
S|O#KE return;
-VvN1G6.x? }
W.l#@p /////////////////////////////////////////////////////////////////////////
g*;zVi void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
s]pNT1, {
m#^;V switch(Opcode)
^|(VI0KO {
z:;yx case SERVICE_CONTROL_STOP://停止Service
u =lsH ServiceStopped();
YJ}9VY<}1K break;
t8ORfO+ case SERVICE_CONTROL_INTERROGATE:
@!*I
mNMI SetServiceStatus(ssh,&ss);
0.&-1pw break;
,7)zavA }
Ud_0{%@ return;
xk7VuS* }
_Mi*Fvj //////////////////////////////////////////////////////////////////////////////
> .K //杀进程成功设置服务状态为SERVICE_STOPPED
'yR\%#s6 //失败设置服务状态为SERVICE_PAUSED
)
D5JA` //
$U"pdf void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
W)AfXy
{
&hJQHlyJM0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
K.Y.K$NjP{ if(!ssh)
C,B{7s0- {
deOk>v&U ServicePaused();
pp+z5 return;
_adW>-wQ!d }
Y/f8rN ServiceRunning();
$ncP#6 Sleep(100);
XrJLlH>R4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~En]sj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
~ E n'X4 if(KillPS(atoi(lpszArgv[5])))
hV NT ServiceStopped();
,M Ugww!. else
!`dMTW ServicePaused();
4'y@ne}g! return;
|?v+8QL,;t }
#&Rx?V /////////////////////////////////////////////////////////////////////////////
Y+gNi_dE void main(DWORD dwArgc,LPTSTR *lpszArgv)
W$J@|i {
"}b/[U@> SERVICE_TABLE_ENTRY ste[2];
AG|:mQO ste[0].lpServiceName=ServiceName;
!O4)YM ste[0].lpServiceProc=ServiceMain;
TiKfIv ste[1].lpServiceName=NULL;
h#Z~x ste[1].lpServiceProc=NULL;
cvC 7#i[G StartServiceCtrlDispatcher(ste);
@[#)zO return;
esd9N'.Q* }
e
3TKg /////////////////////////////////////////////////////////////////////////////
$49;\pBZl function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
#Eqx Eo; 下:
XdE|7=+s /***********************************************************************
s0'6r$xj Module:function.c
SP4(yJy& Date:2001/4/28
t\O#5mo Author:ey4s
SmV}Wf Http://www.ey4s.org 'jYKfq~_cJ ***********************************************************************/
k/i&e~! \ #include
xu@+b~C\ ////////////////////////////////////////////////////////////////////////////
.SDE6nvbW BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
MC1&X' {
@DKph!cr TOKEN_PRIVILEGES tp;
j2oU1' b LUID luid;
p-h(C'PqF #e[igxwi if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Jm 1n|f {
e"ClG/M_XS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
gRwRhA/ return FALSE;
} a!HbH }
cHJ4[x= tp.PrivilegeCount = 1;
L$?YbQo7 tp.Privileges[0].Luid = luid;
A~;+P if (bEnablePrivilege)
2>)::9e4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Zbf~E { else
,Y@4d79 tp.Privileges[0].Attributes = 0;
/5~j"|
U' // Enable the privilege or disable all privileges.
G1:"Gxja AdjustTokenPrivileges(
ZeH=]G4Zv7 hToken,
T+>W(w
i FALSE,
@Py?.H &tp,
w}U'>fj sizeof(TOKEN_PRIVILEGES),
cRSgP{hy (PTOKEN_PRIVILEGES) NULL,
a[J_H$6H! (PDWORD) NULL);
<FwAV=}6p // Call GetLastError to determine whether the function succeeded.
4+Y9":< if (GetLastError() != ERROR_SUCCESS)
dK]#.. {
o[g]Va*8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ue -a/a return FALSE;
,#hNHFa'JH }
)!5"\eys return TRUE;
-ug-rdXV }
D 1(9/;9 ////////////////////////////////////////////////////////////////////////////
7|<-rjz^ BOOL KillPS(DWORD id)
o),@I#fM {
kQ|phtbI HANDLE hProcess=NULL,hProcessToken=NULL;
N`LY$U+N| BOOL IsKilled=FALSE,bRet=FALSE;
X\5EF7:S __try
!(sL {
_8wT4|z5 .K+5k`kd if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
X3l6b+p {
rfOrh^ printf("\nOpen Current Process Token failed:%d",GetLastError());
<<&SyP __leave;
cUwR6I9 }
{<Xl57w-Q //printf("\nOpen Current Process Token ok!");
R.rE+gxO1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@4>?Y=# {
)jMk~;'r __leave;
Zig3WiD& }
+XAM2uN5_. printf("\nSetPrivilege ok!");
9L>ep&u)^ uExYgI`<%& if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!X1
KOG {
=g)SZK printf("\nOpen Process %d failed:%d",id,GetLastError());
F ZN}T{< __leave;
5G=fJAG }
$HAwd6NI //printf("\nOpen Process %d ok!",id);
tY60~@YO& if(!TerminateProcess(hProcess,1))
aL/7xa {
>viLvDng printf("\nTerminateProcess failed:%d",GetLastError());
o:@A% *jg __leave;
X + B=?|M }
XXb,*u 3 IsKilled=TRUE;
AZnFOS }
T/q*k)IoR __finally
&_3o 1< {
<H|]^An!H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q.SqOHeJ if(hProcess!=NULL) CloseHandle(hProcess);
JiGS[tR }
*s!T$oc return(IsKilled);
WDh*8!) }
DK<}q1xi //////////////////////////////////////////////////////////////////////////////////////////////
qR^+K@*| 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:
C`\yc_b9Pf /*********************************************************************************************
-IL' (vx ModulesKill.c
W1[C/dDc Create:2001/4/28
sX(rJLbD Modify:2001/6/23
}LX.gm Author:ey4s
ki]i[cdk Http://www.ey4s.org A{gniYqvB` PsKill ==>Local and Remote process killer for windows 2k
(!T\[6 **************************************************************************/
fKa]F`p_h #include "ps.h"
&izk$~ #define EXE "killsrv.exe"
8zpTCae^=7 #define ServiceName "PSKILL"
nu6v@<<F> [-1Yyy1}
#pragma comment(lib,"mpr.lib")
]F4|@+\9 //////////////////////////////////////////////////////////////////////////
Jg@eGs\* //定义全局变量
ORt)sn&~d SERVICE_STATUS ssStatus;
Fb^,%K: SC_HANDLE hSCManager=NULL,hSCService=NULL;
8CRwHDB BOOL bKilled=FALSE;
4iJ4g% ] char szTarget[52]=;
-9(nsaV //////////////////////////////////////////////////////////////////////////
`12Y2W 9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(o!i9) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
K# h7{RE BOOL WaitServiceStop();//等待服务停止函数
RYM[{]4b5F BOOL RemoveService();//删除服务函数
#$JY&!M /////////////////////////////////////////////////////////////////////////
<KZ J int main(DWORD dwArgc,LPTSTR *lpszArgv)
=@.5J'! {
~\Udl BOOL bRet=FALSE,bFile=FALSE;
mnM$#%q;% char tmp[52]=,RemoteFilePath[128]=,
=Ct$!uun szUser[52]=,szPass[52]=;
V.w!]{xm HANDLE hFile=NULL;
|L6 +e* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
B`|H}KU *4g:V;L //杀本地进程
@Cl1G if(dwArgc==2)
k'K 1zUBj {
}Q_ }c9? if(KillPS(atoi(lpszArgv[1])))
;uqi printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
#a!qJeWm0 else
K}Lu1:~ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Sp@{5 lpszArgv[1],GetLastError());
S~{}jvc return 0;
/?:q9Wy }
NJ(H$tB@ //用户输入错误
YF13&E2`\ else if(dwArgc!=5)
<X]dR
6FT {
gm}zF%B" printf("\nPSKILL ==>Local and Remote Process Killer"
6"V86b0)h} "\nPower by ey4s"
A )xfO- "\nhttp://www.ey4s.org 2001/6/23"
Uy$?B"Z "\n\nUsage:%s <==Killed Local Process"
9j$ J}=y "\n %s <==Killed Remote Process\n",
s5oU lpszArgv[0],lpszArgv[0]);
Yu|L6#[E return 1;
Y NG S"3F }
8&v%>wxR@ //杀远程机器进程
{Pe+d3Eoo strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bYy7Ul6] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Bmi9U strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
b IZi3GmRF 2%@<A //将在目标机器上创建的exe文件的路径
&MGM9
zm-] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g;!,2,De} __try
L_fiE3G|> {
/XwwB //与目标建立IPC连接
nY_+V{F if(!ConnIPC(szTarget,szUser,szPass))
0zXF{5Up {
ljjnqQ% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
t<znz6 return 1;
}E\u2] }
u]Dds;~"b printf("\nConnect to %s success!",szTarget);
B@,#,-=
//在目标机器上创建exe文件
<*DP G\6Ma !{ /AJb hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G4)X~.Fy E,
\yY2 mr NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~Q5
i0s% if(hFile==INVALID_HANDLE_VALUE)
q#.+P1"U {
P6;Cohfh printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1lf]}V __leave;
{_]<mw d }
YMn_9s7< //写文件内容
Yx<wYzD while(dwSize>dwIndex)
m/NXifi8l {
{iVmae jLreN#:9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
PA>su)N$ {
/` 4B-Y4M4 printf("\nWrite file %s
k_7agW failed:%d",RemoteFilePath,GetLastError());
cy#N(S[ 1 __leave;
G1/ }
aTPmW]w6 dwIndex+=dwWrite;
}G1hB#j }
XN~r d,MZ% //关闭文件句柄
j'|`:^
Sy CloseHandle(hFile);
rfhvd wwD bFile=TRUE;
4AuJ1Z //安装服务
<k-hRs2d if(InstallService(dwArgc,lpszArgv))
Ozs&YZ {
>A1;!kGE# //等待服务结束
@8V~&yqq if(WaitServiceStop())
H?j!f$sw {
K_LwYO3 //printf("\nService was stoped!");
C07 U.nzh }
ftbOvG/
I else
(Kaunp5_` {
K"9V8x3Wg //printf("\nService can't be stoped.Try to delete it.");
BI0 A0 }
Qb&gKQtt@ Sleep(500);
VHTr;(]hk //删除服务
+v"%@lC}; RemoveService();
+xRSd * }
gq an]b_ }
;>B06v __finally
3dC;B@ {
k^r-~q+NV# //删除留下的文件
KVCj06}j if(bFile) DeleteFile(RemoteFilePath);
gD/% l[ //如果文件句柄没有关闭,关闭之~
6O'6,%# if(hFile!=NULL) CloseHandle(hFile);
?$AWY\ //Close Service handle
~[4zm$R^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
)>rHM6-W //Close the Service Control Manager handle
{Qj7?}xW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=E'
.T0v //断开ipc连接
BH`GUIk wsprintf(tmp,"\\%s\ipc$",szTarget);
V2_I=]p_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xsSX~` if(bKilled)
^_pJEX printf("\nProcess %s on %s have been
6*=7ifS killed!\n",lpszArgv[4],lpszArgv[1]);
-K%~2M< else
A0 1D-) printf("\nProcess %s on %s can't be
wv_<be[?* killed!\n",lpszArgv[4],lpszArgv[1]);
:]^FTnO }
(T Fo]c return 0;
ex-W{k$ }
gPg2Ve0Qy //////////////////////////////////////////////////////////////////////////
nW`EBs BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#dxS QmG {
txXt<]N NETRESOURCE nr;
9EKc{1
z char RN[50]="\\";
+K03yphZr `d.4L.], strcat(RN,RemoteName);
uQtwh08i strcat(RN,"\ipc$");
mY,t]#^m7 #~`]eM5`J nr.dwType=RESOURCETYPE_ANY;
Q!"W)tD nr.lpLocalName=NULL;
,7|Wf
%X nr.lpRemoteName=RN;
I6Mr[#* nr.lpProvider=NULL;
]<?7CpP mL[Y{t#N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*IBCThj return TRUE;
u3@v else
e&J_uG return FALSE;
_f@,
>l }
6b9&V` /////////////////////////////////////////////////////////////////////////
:T# "bY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
;#Pc^Yzc1 {
$yg=tWk BOOL bRet=FALSE;
61{IXx_ __try
F_C_K"[s {
\cRe,(?O //Open Service Control Manager on Local or Remote machine
gTjhD( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3WQ"3^G if(hSCManager==NULL)
2rJeON {
,7nA:0P printf("\nOpen Service Control Manage failed:%d",GetLastError());
Vm
<9/UG< __leave;
uw`fC%-xh }
JypXQC}~ //printf("\nOpen Service Control Manage ok!");
u.Z,HsEO b //Create Service
@O%d2bgEWV hSCService=CreateService(hSCManager,// handle to SCM database
KK4"H]!. ServiceName,// name of service to start
.WT^L2l% ServiceName,// display name
f:|O);nM SERVICE_ALL_ACCESS,// type of access to service
hXx. SERVICE_WIN32_OWN_PROCESS,// type of service
{r2fIj~V SERVICE_AUTO_START,// when to start service
KL\]1YX SERVICE_ERROR_IGNORE,// severity of service
Jh)K0>R failure
cPm-)/E)i EXE,// name of binary file
a#o6Nv NULL,// name of load ordering group
N"wp2w NULL,// tag identifier
%1jApCJ NULL,// array of dependency names
*.ZU" 5e NULL,// account name
JDy ;Jb NULL);// account password
I~.d/!>Z //create service failed
<OC|z3na_ if(hSCService==NULL)
.&Ok53]b {
xRU ~hQ //如果服务已经存在,那么则打开
duk:: |{F if(GetLastError()==ERROR_SERVICE_EXISTS)
^HasT4M+x {
l`A4)8Y@ //printf("\nService %s Already exists",ServiceName);
Lb}
cjI: //open service
4]/i0\Vbam hSCService = OpenService(hSCManager, ServiceName,
p3YF SERVICE_ALL_ACCESS);
XU19+mW=P if(hSCService==NULL)
J%n{R60b {
5};$>47m printf("\nOpen Service failed:%d",GetLastError());
.A2u7*h& __leave;
' N?t=A }
3 @7<e~f //printf("\nOpen Service %s ok!",ServiceName);
-d8||X[ }
M?fRiOj else
HAr_z@#E {
}.R].4gT printf("\nCreateService failed:%d",GetLastError());
(&a<6k __leave;
WgK |r~ }
:xP$iEA`G }
w(xRL#% //create service ok
5Si\hk:o else
'o*:~n {
,$qqHSd1M //printf("\nCreate Service %s ok!",ServiceName);
\"u3x.! }
f!"Y"g:@E +#d}3^_] // 起动服务
+e6c4Tw/ if ( StartService(hSCService,dwArgc,lpszArgv))
2!4.L&Ki {
\O7Vo<B&D //printf("\nStarting %s.", ServiceName);
"<J%@ Sleep(20);//时间最好不要超过100ms
0u"/7OU while( QueryServiceStatus(hSCService, &ssStatus ) )
j{;RuNt {
6Q6l?!|W4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
M"t=0[0DM: {
yU@~UCmja printf(".");
^QKL}xiV: Sleep(20);
Dxwv\+7] }
0y3<Ho,+$ else
,t]qe break;
<15POB }
*KXg;777 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8uO@S*)0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
M:~/e8Xv }
/<s$Am else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
f @cs<x {
I:qfB2tL)O //printf("\nService %s already running.",ServiceName);
n6a*|rE }
T"GuE[?a else
/@H2m\vBX {
dWI.t1`i printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
OZ$"P<X_" __leave;
]%y~cq }
z]YP bRet=TRUE;
zTa>MzH1-; }//enf of try
`>q|_w\e __finally
B~u_zZE {
s\`Vr;R:| return bRet;
|;-,(509 }
_0rHxh7}q return bRet;
G D$jP? }
28j=q-9Z /////////////////////////////////////////////////////////////////////////
(&6C,O~n^. BOOL WaitServiceStop(void)
/I'n] {
Y,bw:vX BOOL bRet=FALSE;
9o7d3 ir) //printf("\nWait Service stoped");
x\Y%/C[Kc while(1)
r $du-U {
FBGHVV
w! Sleep(100);
x,Cc$C~YP if(!QueryServiceStatus(hSCService, &ssStatus))
l}DCK {
x Qh? printf("\nQueryServiceStatus failed:%d",GetLastError());
t|X |67W break;
sJlX]\RLQ }
mF>CH]k3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
k"P2J}4eO {
MGO.dRy_ bKilled=TRUE;
c#G]3vTdE bRet=TRUE;
s'^zudx break;
$l&&y?() }
~?}/L'q!b if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(/_Q
r2KfC {
P#H#@:/3 //停止服务
gKZ{ O bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|<.b:e\4 break;
|7Q8WjCQ{m }
R0<ka[+ else
n;"4`6L~ {
z#!xqIg0 //printf(".");
4:}`X continue;
QD:0iD? }
xLZQ\2q }
lO9{S=N return bRet;
g[;iVX^1& }
\2<2&=h? /////////////////////////////////////////////////////////////////////////
ISr~JQr BOOL RemoveService(void)
r1FE$R~C= {
F.=uJdl.! //Delete Service
Xl6)& if(!DeleteService(hSCService))
4[3T%jA {
D^PsV printf("\nDeleteService failed:%d",GetLastError());
+k"dN^K]D return FALSE;
Et'C4od s }
wN)R !6 //printf("\nDelete Service ok!");
kXC.rgal return TRUE;
bE>3D#V< }
ABV\:u /////////////////////////////////////////////////////////////////////////
,l<-*yMD 其中ps.h头文件的内容如下:
z1+rz% /////////////////////////////////////////////////////////////////////////
FGx_qBG4| #include
4Uf+t?U9 #include
e#^|NQ<'A #include "function.c"
Z"?AaD[ fC3IxlG unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
s/[i>`g/9 /////////////////////////////////////////////////////////////////////////////////////////////
ud:?~?j&w 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~_*]:
U30)r+& /*******************************************************************************************
^TWN_(-@ Module:exe2hex.c
~rCnST Author:ey4s
n @L!{zY Http://www.ey4s.org l7{hq}@;cC Date:2001/6/23
+>qBK}` ****************************************************************************/
"tIf$z #include
%FFw!eVi #include
FA^x|C =$ int main(int argc,char **argv)
~+7yi4(i {
g}^/8rW HANDLE hFile;
/&j4I