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。
%5?qS`/c( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-aK_ <1>与远程系统建立IPC连接
JL5
) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}1=V`N( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6 9_etv <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
>`R}ulz) <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
NokAP|<y <6>服务启动后,killsrv.exe运行,杀掉进程
2Z;wU] <7>清场
:s`~m;Y9? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P~HzNC /***********************************************************************
Cbv$O o* Module:Killsrv.c
3)b[C&` Date:2001/4/27
xdGmiHN Author:ey4s
KAVe~j" Http://www.ey4s.org FH:^<^M ***********************************************************************/
1$2'N~`#U
#include
7D PKKvQ #include
9|R]Lz3PA #include "function.c"
wqEO+7)S #define ServiceName "PSKILL"
1Tz5tU9kR \Ld/'Z;w SERVICE_STATUS_HANDLE ssh;
1AiqB Rs SERVICE_STATUS ss;
In<L?U?([D /////////////////////////////////////////////////////////////////////////
v[~e=^IIsl void ServiceStopped(void)
)!M %clm. {
Gw%P5 r}Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lMoi5q ss.dwCurrentState=SERVICE_STOPPED;
VSns_>o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
//T1e7) ss.dwWin32ExitCode=NO_ERROR;
53=5xE= `D ss.dwCheckPoint=0;
/qM:;:N%j ss.dwWaitHint=0;
}QrBN:a$( SetServiceStatus(ssh,&ss);
EX zA(igS return;
,kS3Ioj }
#D4gNQg@R /////////////////////////////////////////////////////////////////////////
30cZz void ServicePaused(void)
k@vN_Un {
Jm0o[4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.;nU"
a3' ss.dwCurrentState=SERVICE_PAUSED;
T:k-`t0":N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AT*J '37 ss.dwWin32ExitCode=NO_ERROR;
G>"=Af(t?Y ss.dwCheckPoint=0;
mNhVLB ss.dwWaitHint=0;
J=v"
HeVm SetServiceStatus(ssh,&ss);
1o5n1
A return;
bWU4lPfP }
H809gm3(Z void ServiceRunning(void)
2GB)K?1M {
9HJrMX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MtWzGE=? ss.dwCurrentState=SERVICE_RUNNING;
%A_h!3f& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vw(X9xa ss.dwWin32ExitCode=NO_ERROR;
3jH-!M5 ss.dwCheckPoint=0;
O)v?GQRj ss.dwWaitHint=0;
XL
SYE
SetServiceStatus(ssh,&ss);
.&Tcds return;
:K
J#_y\rt }
KA^r,Iw /////////////////////////////////////////////////////////////////////////
OAx5 LTd void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
R)}ab{A {
A6-K~z^ switch(Opcode)
Jw "fqr {
%#7NCdk;S case SERVICE_CONTROL_STOP://停止Service
l}\q }7\) ServiceStopped();
cPu<:<F[ break;
Y'n+,g case SERVICE_CONTROL_INTERROGATE:
jNjm}8`t SetServiceStatus(ssh,&ss);
KYe@2 6
break;
[3KP@'52k }
vSyR%
j return;
O>FE-0rW}e }
R1A|g=kF //////////////////////////////////////////////////////////////////////////////
aS2Mx~ //杀进程成功设置服务状态为SERVICE_STOPPED
:&59N^So| //失败设置服务状态为SERVICE_PAUSED
%4 //
E(%_aFx>/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*SP@`)\D {
xcf`i:\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Xx)PyO if(!ssh)
c_p7vvI&c0 {
Cf&.hod ServicePaused();
{c|{okQ;Q return;
@B e7"Fm }
Obj?, O ServiceRunning();
k+nfW]UNF Sleep(100);
>s*ZT%TF //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4n}tDHvd //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Wra$ if(KillPS(atoi(lpszArgv[5])))
q-tm`t*7 ServiceStopped();
MTyBGrs( else
mT:Z!sS ServicePaused();
98Dg[O return;
eW"L") }
cZVVJUF /////////////////////////////////////////////////////////////////////////////
()cqax4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
a%FM)/oI|T {
9?xD"Z
SERVICE_TABLE_ENTRY ste[2];
6!& DH#M ste[0].lpServiceName=ServiceName;
DERhmJ;>H ste[0].lpServiceProc=ServiceMain;
16pk4f8 ste[1].lpServiceName=NULL;
(-e*xM m ste[1].lpServiceProc=NULL;
%]U' StartServiceCtrlDispatcher(ste);
}hoyjzv]L return;
D=>[~u3H }
z+~klv3 /////////////////////////////////////////////////////////////////////////////
y'{*B( 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
Gt|m;o 下:
[v%j? /***********************************************************************
;5cN
o& Module:function.c
!Au@\/} Date:2001/4/28
n^xB_DJ~ Author:ey4s
zyh #ygH Http://www.ey4s.org ].(l^W ***********************************************************************/
*PF}L%K(? #include
_Qh:*j! ////////////////////////////////////////////////////////////////////////////
iYPlgt/Y! BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9^4BqAWYrV {
Q"(*SA+-| TOKEN_PRIVILEGES tp;
jeu|9{iTVu LUID luid;
9$~a&lXO5 ;"R1>tw3) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7kT&}`g. {
(gQr?K printf("\nLookupPrivilegeValue error:%d", GetLastError() );
v9_7OMl/x return FALSE;
;Yr?"| }
3_ P<0% tp.PrivilegeCount = 1;
V1]QuQ{&s tp.Privileges[0].Luid = luid;
D\@)*" if (bEnablePrivilege)
U)sw
Iis E tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
qRbU@o.3 else
.@`5>_ tp.Privileges[0].Attributes = 0;
=1SG^rp // Enable the privilege or disable all privileges.
2m8|0E|@ AdjustTokenPrivileges(
P/ XO5` hToken,
8N,mp>~ FALSE,
r`OC5IoQ &tp,
hN"cXz"/ sizeof(TOKEN_PRIVILEGES),
4^IqHx;bj (PTOKEN_PRIVILEGES) NULL,
iTu~Y<'m (PDWORD) NULL);
s~tZN // Call GetLastError to determine whether the function succeeded.
\r5L7y$9 h if (GetLastError() != ERROR_SUCCESS)
Kt*kARN? {
QNcbl8@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:G8:b. return FALSE;
*ujJpJZ2 }
~:xR0dqx return TRUE;
;JHR~ TV }
k;~*8i=%,\ ////////////////////////////////////////////////////////////////////////////
\;FE@ BOOL KillPS(DWORD id)
.`TDpi9OB {
ZQ)vvD< HANDLE hProcess=NULL,hProcessToken=NULL;
}Nc Ed; BOOL IsKilled=FALSE,bRet=FALSE;
b+tm[@|,v __try
C9VtRq {
m2x=Qv][@c
$*S&i(z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JE=3V^k {
=c34MY(#X printf("\nOpen Current Process Token failed:%d",GetLastError());
>V$
S\" __leave;
14S_HwX }
(/^dyG|X' //printf("\nOpen Current Process Token ok!");
Wi"3kps q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
NxGSs_7 {
9H%dK^C __leave;
fpA%:V }
Bgf'Hm%r printf("\nSetPrivilege ok!");
G]k+0&X i$jzn
ga if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,w|Or}h]7 {
1> 'xmp+# printf("\nOpen Process %d failed:%d",id,GetLastError());
KGP *G
BZr __leave;
Dwa.ZY}- }
RemjiCE0' //printf("\nOpen Process %d ok!",id);
E06)&tF if(!TerminateProcess(hProcess,1))
mFx\[S {
M=t;t0 printf("\nTerminateProcess failed:%d",GetLastError());
~gA^tc3G __leave;
1F]jy
}
+ :;6kyM6X IsKilled=TRUE;
@@ =e-d }
.qfU^AHA __finally
Cb
i;CF\{ {
4OTrMT$y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
_(J4 if(hProcess!=NULL) CloseHandle(hProcess);
lDVw2J'p }
GbfA-\ return(IsKilled);
i0g/'ZP }
]wHXrB8vx //////////////////////////////////////////////////////////////////////////////////////////////
xDO1gnH% OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
+&*Ybbhb /*********************************************************************************************
Sh;Z\nj ModulesKill.c
kR]AW60OE Create:2001/4/28
NhRKP"<CO Modify:2001/6/23
]r@CmwC Author:ey4s
#V U>Z|$@N Http://www.ey4s.org XgPZcOzYB PsKill ==>Local and Remote process killer for windows 2k
~@%#eg **************************************************************************/
G"|c_qX #include "ps.h"
rL23^}+^` #define EXE "killsrv.exe"
9}<iS w[ #define ServiceName "PSKILL"
Rwe!xY^d8 ~aL&,0 #pragma comment(lib,"mpr.lib")
f=kt0 //////////////////////////////////////////////////////////////////////////
|gwGCa+ //定义全局变量
[ n2)6B\/ SERVICE_STATUS ssStatus;
"YoFUfaNg SC_HANDLE hSCManager=NULL,hSCService=NULL;
j%ux,0Y BOOL bKilled=FALSE;
z *~rd2 char szTarget[52]=;
Nf1&UgX //////////////////////////////////////////////////////////////////////////
DP08$Iq BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>goG\y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3!Ca b/T BOOL WaitServiceStop();//等待服务停止函数
aFd87'^ BOOL RemoveService();//删除服务函数
Xp?WoC N /////////////////////////////////////////////////////////////////////////
-oB`v' int main(DWORD dwArgc,LPTSTR *lpszArgv)
ueu=$.^;g {
~zcB@; : BOOL bRet=FALSE,bFile=FALSE;
Sp./*h\} char tmp[52]=,RemoteFilePath[128]=,
"VI2--%v3 szUser[52]=,szPass[52]=;
7z9[\]tt HANDLE hFile=NULL;
Y=(%t:#_ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
evro]&N{ -}KW"#9c //杀本地进程
>d<tcaB if(dwArgc==2)
>fx/TSql:J {
~4=XYYcka if(KillPS(atoi(lpszArgv[1])))
v])R6-T- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
sUN9E4 else
jU!ibs}R3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
TSKR~3D# lpszArgv[1],GetLastError());
m?O"LGBB= return 0;
C sx
EN4 }
`XK#sCC //用户输入错误
KD73Aw else if(dwArgc!=5)
,%$Cfu {
G&@vTcF printf("\nPSKILL ==>Local and Remote Process Killer"
.Dt.7 G "\nPower by ey4s"
@i=_y+|d_ "\nhttp://www.ey4s.org 2001/6/23"
F0tx.]uS "\n\nUsage:%s <==Killed Local Process"
Hr!%L*h? "\n %s <==Killed Remote Process\n",
'$y.`/$ lpszArgv[0],lpszArgv[0]);
7~2V5@{< return 1;
oG'
'my#3 }
8
_|"+Ze //杀远程机器进程
*#; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
`V=F>s$W strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+{[E Ow strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#waK^B)<a n+w$'l //将在目标机器上创建的exe文件的路径
)g[7XB/w sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NY\-p=3c7= __try
.(X!*J]G {
U~_G *0 //与目标建立IPC连接
]6;oS-4gu? if(!ConnIPC(szTarget,szUser,szPass))
z]n&,q,5g {
)!g@MHHL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,N@N4<C] return 1;
eGi|S'L' }
C)|#z/" printf("\nConnect to %s success!",szTarget);
o{xA{ @< //在目标机器上创建exe文件
C0-,<X ydf;g5OZ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!y7w~UVs E,
Z8q*XpUH NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
K?H(jP2mpM if(hFile==INVALID_HANDLE_VALUE)
e|Mw9DIW {
$*vj7V_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?oulQR6: __leave;
_v +At;Y }
L^{wxOf&6E //写文件内容
u!9bhL` while(dwSize>dwIndex)
% QI6`@Y" {
lCK|PY* "j% L* J) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
&d i=alvv1 {
WkSv@Y, printf("\nWrite file %s
S'(Hl}h!. failed:%d",RemoteFilePath,GetLastError());
W2 4n%Ps __leave;
4KZ)`KPE }
EV|L~^Q dwIndex+=dwWrite;
C.Re*;EI, }
am#(ms //关闭文件句柄
{14sI*b16 CloseHandle(hFile);
;7bY>zc(w bFile=TRUE;
Vho^a:Z9}W //安装服务
:my@Oxx4@ if(InstallService(dwArgc,lpszArgv))
Qm2(Z8Gh {
Ops""#Zi //等待服务结束
q\T}jF\t if(WaitServiceStop())
#PZBh {
)ioIn`g^- //printf("\nService was stoped!");
kf2e-)uUs }
GL8 N!, else
0uO<7IW9 {
-`d(>ok //printf("\nService can't be stoped.Try to delete it.");
.8/W_iC92 }
vC _O!2E Sleep(500);
VIg=|Oe), //删除服务
.Af H>)E RemoveService();
V|G[j\]E< }
un(fr7NW }
HQtUNtZ __finally
+<W8kb {
z+F:_ //删除留下的文件
5 @61=Au if(bFile) DeleteFile(RemoteFilePath);
["XS|"DM //如果文件句柄没有关闭,关闭之~
OvtiFN^s' if(hFile!=NULL) CloseHandle(hFile);
DY!mq91
//Close Service handle
9Li.B1j if(hSCService!=NULL) CloseServiceHandle(hSCService);
\'Ewn8Qv8 //Close the Service Control Manager handle
.}DL%E`n if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
u}BN)%`B //断开ipc连接
H\ONv=}7I wsprintf(tmp,"\\%s\ipc$",szTarget);
Y~uqKb;A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;+4X<)y*> if(bKilled)
u(P;) E"1 printf("\nProcess %s on %s have been
J&jig?t killed!\n",lpszArgv[4],lpszArgv[1]);
C!J6"j else
~AG."<} printf("\nProcess %s on %s can't be
Oky9GC.a killed!\n",lpszArgv[4],lpszArgv[1]);
qD/FxR-! }
=[G) return 0;
NzuH&o][ }
B(U0 ~{7a //////////////////////////////////////////////////////////////////////////
8@'Q=".J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<|_b: {
jj*e.t:F NETRESOURCE nr;
wO3K2I]>0 char RN[50]="\\";
t4CI +fqy rkC6-9V strcat(RN,RemoteName);
m=p<.%a strcat(RN,"\ipc$");
(y{nD~k ;
#^Jy#) nr.dwType=RESOURCETYPE_ANY;
7{:g|dX nr.lpLocalName=NULL;
Lmw{ `R nr.lpRemoteName=RN;
b=j]tb, nr.lpProvider=NULL;
I\peO/w {glRXR if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
RXU#.=xvy return TRUE;
7]6HXR @ else
-(YdK8 return FALSE;
/"%QIy'{ }
6
w:@i_2^ /////////////////////////////////////////////////////////////////////////
@C fxPA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8ncgTCH: {
2e @zd\ BOOL bRet=FALSE;
\qh
-fW; # __try
/o=,\kM {
hSyA;*)U //Open Service Control Manager on Local or Remote machine
h2C1'+Q{9 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|xQq+e}l< if(hSCManager==NULL)
W9ewj:4\0 {
2eh j2T printf("\nOpen Service Control Manage failed:%d",GetLastError());
HJ,sZ4*]] __leave;
M:OJL\0 }
(G:K?o) //printf("\nOpen Service Control Manage ok!");
]kd )j //Create Service
qg;fh]j% hSCService=CreateService(hSCManager,// handle to SCM database
)wwQv2E ServiceName,// name of service to start
d^<a)>5h ServiceName,// display name
KU}HVM{ SERVICE_ALL_ACCESS,// type of access to service
bs_"Nn? SERVICE_WIN32_OWN_PROCESS,// type of service
'hM?J*m SERVICE_AUTO_START,// when to start service
)!``P?3? SERVICE_ERROR_IGNORE,// severity of service
4x
JOPu failure
32*FI SH^ EXE,// name of binary file
6hs2B5)+ NULL,// name of load ordering group
Ck0R%| NULL,// tag identifier
(SlrV8; NULL,// array of dependency names
Oy!j ` NULL,// account name
n|oAfJUk, NULL);// account password
ToHCS/J59 //create service failed
6:Nz=sw8 if(hSCService==NULL)
F+@E6I'g {
' 1aU0< //如果服务已经存在,那么则打开
Ur]~>-Z if(GetLastError()==ERROR_SERVICE_EXISTS)
\KaWR {
6QOdd6_d //printf("\nService %s Already exists",ServiceName);
=*YK6 //open service
6*,8 H& hSCService = OpenService(hSCManager, ServiceName,
3T3p[q4 SERVICE_ALL_ACCESS);
U&mJ_f#M if(hSCService==NULL)
G/Xa`4"_ {
[[P UK{P0 printf("\nOpen Service failed:%d",GetLastError());
_r}oYs%1 __leave;
RJ_ratKN*g }
|WB<yA1 //printf("\nOpen Service %s ok!",ServiceName);
~OXC6z }
.FnO else
y^ gazr" {
Upr:sB printf("\nCreateService failed:%d",GetLastError());
nuB@Fkr __leave;
Hiz e
m! }
t/bDDV" }
qYW{$K //create service ok
w
1E}F else
[Pdm1]":( {
b-{\manH //printf("\nCreate Service %s ok!",ServiceName);
WRJ+l_81 }
=$g8"[4 K'%,dn // 起动服务
OjCT*qyU< if ( StartService(hSCService,dwArgc,lpszArgv))
Mc9P(5Bf {
zJ#e3o . //printf("\nStarting %s.", ServiceName);
&DFe+y~PR Sleep(20);//时间最好不要超过100ms
dy jzF`H while( QueryServiceStatus(hSCService, &ssStatus ) )
^ZFbp@#U {
MO:##C if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
~u&3Ki*x {
)Xa`LG=| printf(".");
vL13~q*F Sleep(20);
zVs_|x=" }
k3[
~I' else
2;4Of~ break;
&tKs
t,UR8 }
xyx.1o
e! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ehXj.z printf("\n%s failed to run:%d",ServiceName,GetLastError());
6:B[8otQ }
LS?hb)7 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+7o3TA]- {
7g5sJj //printf("\nService %s already running.",ServiceName);
!>/U6h,_ }
v'.?:S&m else
|Gjd {
)vsiX}3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z\xR+3 __leave;
o:#MP(h,N }
BpCzmU bRet=TRUE;
A5Yfm.Jy }//enf of try
Nm<3bd __finally
_{,e-_hYM {
fk P@e3
return bRet;
K3?7Hndf2 }
KEsMes(* return bRet;
=4yME }
d> Y9g /////////////////////////////////////////////////////////////////////////
pr/yDGia BOOL WaitServiceStop(void)
d>NElug {
kAf:_0?6 BOOL bRet=FALSE;
GS~jNZx //printf("\nWait Service stoped");
lcvWx%/o@ while(1)
HPpKti7g {
0<Px2/ Sleep(100);
uKh),@JV if(!QueryServiceStatus(hSCService, &ssStatus))
Ol"p^sqwj {
npz*4\4 printf("\nQueryServiceStatus failed:%d",GetLastError());
g!D?Yj4 break;
a`GoNh, }
w*Sl if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?`,UW; Br6 {
;04doub bKilled=TRUE;
bWwc2##7jo bRet=TRUE;
,jbj-b( break;
BG~h9.c }
&~G>pvZ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|>GtClL {
'(kGc% //停止服务
j*g5f bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
GKtG#jZ& break;
UL(R/yc }
FbJlyWND else
'wLQ9o%=p| {
<;+&`R //printf(".");
[Pby
d continue;
hI;tB6 }
MaXgy|yB1 }
+Ld4e] return bRet;
Tw`^ }
@1gX>! /////////////////////////////////////////////////////////////////////////
(5;w^E9*n; BOOL RemoveService(void)
G*mk 19Z {
CP'?Om2 //Delete Service
5X nA.?F^ if(!DeleteService(hSCService))
\NS\>Q+d {
e[yk'E printf("\nDeleteService failed:%d",GetLastError());
%IW=[D6Tg return FALSE;
;->(hFJt }
lycY1 lK //printf("\nDelete Service ok!");
7:R8QS9 return TRUE;
:Y0*P }
Sh*LD
QL<? /////////////////////////////////////////////////////////////////////////
4rc4}Yu,JI 其中ps.h头文件的内容如下:
F.?^ko9d /////////////////////////////////////////////////////////////////////////
5pI2G #include
tV9nC #include
QK%{\qu #include "function.c"
41^+T<+ 7\rz* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
bwqla43gX /////////////////////////////////////////////////////////////////////////////////////////////
|jk"; h 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~_*]:
nxKV7d@R /*******************************************************************************************
g03I<<|@ Module:exe2hex.c
`Ou\:Iz0u Author:ey4s
\d2Ku10v[ Http://www.ey4s.org 4W*52*'F, Date:2001/6/23
TPt<(-}W ****************************************************************************/
C!]hu)E #include
lDnF( #include
H.hF`n int main(int argc,char **argv)
A|I7R- {
LS+ _y<v= HANDLE hFile;
|gA~E>IqF DWORD dwSize,dwRead,dwIndex=0,i;
* h!gjbi unsigned char *lpBuff=NULL;
CbVU z< __try
/w^}(IJ4 {
6UG7lH!M if(argc!=2)
y-)|u:~h {
!0CC &8C`
printf("\nUsage: %s ",argv[0]);
']4b}F:} __leave;
yJ c#y }
(xBS~}e uwXquOw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
btJ:Wt} LE_ATTRIBUTE_NORMAL,NULL);
BRPvBs?Q,{ if(hFile==INVALID_HANDLE_VALUE)
3E$M{l {
mQhI"3!f printf("\nOpen file %s failed:%d",argv[1],GetLastError());
JQj?+PI __leave;
B+#!%J_ }
7;jwKA;k dwSize=GetFileSize(hFile,NULL);
SS[jk if(dwSize==INVALID_FILE_SIZE)
aJ}y|+Cj {
l<>syHCH;L printf("\nGet file size failed:%d",GetLastError());
J70#pF __leave;
--4,6va`e }
?{NP3
lpBuff=(unsigned char *)malloc(dwSize);
7#SXqyP[ if(!lpBuff)
0/S|h"-L {
!1$QNxgi printf("\nmalloc failed:%d",GetLastError());
=&;orP __leave;
xeF0^p7Z }
{`2! 3= " while(dwSize>dwIndex)
rG|lRT3-K {
}><VcouJ[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
J]yUjnQ[h {
hCV e05
printf("\nRead file failed:%d",GetLastError());
y{
%2Q) __leave;
$A]2Iw!& }
2a|9D\ dwIndex+=dwRead;
[KR|m,QWp }
sG[v vm for(i=0;i{
``$Dgj[ if((i%16)==0)
1O]'iS" printf("\"\n\"");
kU{+@MA; printf("\x%.2X",lpBuff);
p2 V8{k }
%N$,1=0* }//end of try
YRa{6*M __finally
C62:G+W&o {
?f f !(U if(lpBuff) free(lpBuff);
v._Q XcE CloseHandle(hFile);
?~X*\ }
E}LuWFZ& return 0;
: 8dQ8p; }
.sI*\@w. 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。