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。
{RB-lfrWs OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pG"5!42M! <1>与远程系统建立IPC连接
] xd^% q* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
u
=gt<1U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
TEsnN i
1 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
gh6d&ucQ^ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
a ,7&" <6>服务启动后,killsrv.exe运行,杀掉进程
H.G!A6bd <7>清场
vVT?h 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
c<#<k}y /***********************************************************************
0J~Qq]g Module:Killsrv.c
FEz>[#eOX Date:2001/4/27
^nVl (^{ Author:ey4s
Y\2|x*KwvF Http://www.ey4s.org A-CUv[pM ***********************************************************************/
8[ry|J #include
TCvSc\Q[:1 #include
fE,9zUo #include "function.c"
*5,c Rz #define ServiceName "PSKILL"
hnWo|! ,O$ sCl$f7" SERVICE_STATUS_HANDLE ssh;
=l<iI*J.
M SERVICE_STATUS ss;
uIMe /////////////////////////////////////////////////////////////////////////
9N[EZhW void ServiceStopped(void)
buk=p-oi {
l2hG$idC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wcDjg&:=ml ss.dwCurrentState=SERVICE_STOPPED;
5jq=_mHt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V,%L~dI ss.dwWin32ExitCode=NO_ERROR;
SK$Vk[c] ss.dwCheckPoint=0;
*R% wUi ss.dwWaitHint=0;
N_75-S7Cm SetServiceStatus(ssh,&ss);
bl/,*Wx:4. return;
T@^]i& }
N]5m(@h
/////////////////////////////////////////////////////////////////////////
z(c9,3 void ServicePaused(void)
b]gY~cbI8 {
8Z85D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=neL}Fav56 ss.dwCurrentState=SERVICE_PAUSED;
GJ'spgz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xn}BB}s{t ss.dwWin32ExitCode=NO_ERROR;
ep(g`e ss.dwCheckPoint=0;
U\+&cob. ss.dwWaitHint=0;
/vE]2Io SetServiceStatus(ssh,&ss);
!.fw,!}hOD return;
`"k9wC1 }
6@4n'w{" void ServiceRunning(void)
K
X]oE+: {
i[semo\E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/-0'
Qa+* ss.dwCurrentState=SERVICE_RUNNING;
I_ "Z:v{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UBO^EVJ ss.dwWin32ExitCode=NO_ERROR;
U/qE4u1J6M ss.dwCheckPoint=0;
2Ohp]G ss.dwWaitHint=0;
kpob b SetServiceStatus(ssh,&ss);
&~5=K return;
[6(Iwz? }
'PdmI<eXQ /////////////////////////////////////////////////////////////////////////
'~-IV0v9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
h[XGC=% {
6xgv:, switch(Opcode)
JhR W[~ {
rVAL|0;3 case SERVICE_CONTROL_STOP://停止Service
nv5u%B^ ServiceStopped();
r{+aeLu break;
)WR_
ug case SERVICE_CONTROL_INTERROGATE:
8
|h9sn;P SetServiceStatus(ssh,&ss);
oUW<4l break;
u}H$-$jE }
e9u@`ZC07 return;
dYOF2si~% }
gp|1?L54 //////////////////////////////////////////////////////////////////////////////
#-u [$TA //杀进程成功设置服务状态为SERVICE_STOPPED
%6 =\5> //失败设置服务状态为SERVICE_PAUSED
:,*eX' fH //
1(`M~vFDK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hhRaJ {
>R,?hWT ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
jOtX
60; if(!ssh)
DpL8'Dib {
F!KV\?eM$ ServicePaused();
I^Qx/uTKw return;
]jM^Z.mI+ }
<6N_at3 ServiceRunning();
T% CxvZ Sleep(100);
[5 pCL0<c@ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
W7G9Kx1Y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
E*v]:kok if(KillPS(atoi(lpszArgv[5])))
,J9}.}Hd ServiceStopped();
'UDBV else
Nh)[rx ServicePaused();
VTh$a_P> return;
5A_4\YpDR }
`n-vjjG%# /////////////////////////////////////////////////////////////////////////////
?=|kC*$/G void main(DWORD dwArgc,LPTSTR *lpszArgv)
F>Y9o-o2 {
/B HepD} SERVICE_TABLE_ENTRY ste[2];
Di??Q_$ak ste[0].lpServiceName=ServiceName;
/! ^P)yU, ste[0].lpServiceProc=ServiceMain;
~mILA->F ste[1].lpServiceName=NULL;
_C+DB A ste[1].lpServiceProc=NULL;
`B#Z;R StartServiceCtrlDispatcher(ste);
-2NwF4VL return;
h$h]%y }
Ge}$rLu]0 /////////////////////////////////////////////////////////////////////////////
Ob&W_D^=N 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
y' tRANxQ 下:
$@87?Ab /***********************************************************************
UxPGv;F Module:function.c
-ID!pT vW Date:2001/4/28
Q&+c.S Author:ey4s
M4<+%EV} Http://www.ey4s.org kr_oUXiX ***********************************************************************/
m<fA|9 F# #include
yU`:IMz ////////////////////////////////////////////////////////////////////////////
\C\gn]Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8Uj: {
{
R*Y=Ie TOKEN_PRIVILEGES tp;
~ v1W LUID luid;
`Wf5 rye)qp| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
29O]S8 {
Hcl"T1N* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
o`U|`4, return FALSE;
F_PTMl=Q|J }
p5SX1PPQ tp.PrivilegeCount = 1;
1KJZWZy tp.Privileges[0].Luid = luid;
Dsb(CoWw if (bEnablePrivilege)
me'(lQ6^ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w#{l4{X| else
}GRMZh_8 tp.Privileges[0].Attributes = 0;
h;n\*[fDc // Enable the privilege or disable all privileges.
Zps&[;R$- AdjustTokenPrivileges(
i]M"Cu* hToken,
EX 9Z{xX FALSE,
W'G{K\(/ &tp,
?Y!U*& 7 sizeof(TOKEN_PRIVILEGES),
2}`R"MeS (PTOKEN_PRIVILEGES) NULL,
}1rvM4{/+f (PDWORD) NULL);
i/:5jI| // Call GetLastError to determine whether the function succeeded.
?Y!^I2Y6 if (GetLastError() != ERROR_SUCCESS)
@W [{2d {
i_YW;x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
97x%2.\: return FALSE;
)H+h;U }
s-5wbi.C return TRUE;
RO(iHR3cA }
t,?,F4j ////////////////////////////////////////////////////////////////////////////
Zi3T~:0p: BOOL KillPS(DWORD id)
Sf5]=F-w {
Hd*Fc=>"Y HANDLE hProcess=NULL,hProcessToken=NULL;
5byeWH0n3 BOOL IsKilled=FALSE,bRet=FALSE;
|B|@GF?: __try
pU DO7Q] {
r9;` |J?:91
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#L1>dHhat {
FAd``9kRT printf("\nOpen Current Process Token failed:%d",GetLastError());
x)\V lR __leave;
'{^8_k\}B }
!Ud:?U //printf("\nOpen Current Process Token ok!");
>e_%M50 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
q4k`)?k9 {
k1wr/G'H[ __leave;
\Jf9npz3 }
x,-S1[#X; printf("\nSetPrivilege ok!");
??+:vai2
X4
Y if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
u
!.DnKu {
ULTNhq
R*n printf("\nOpen Process %d failed:%d",id,GetLastError());
#'g^Za __leave;
\AJS,QD }
eRVY.E< //printf("\nOpen Process %d ok!",id);
|=,83,a if(!TerminateProcess(hProcess,1))
#jgqkMOd,j {
4[(?L{ printf("\nTerminateProcess failed:%d",GetLastError());
Lv3XYZgW~ __leave;
:B+Rg cqi }
Q4CJ]J` IsKilled=TRUE;
R%W@~o\p] }
OT%V{hD __finally
.o"<N {
[lOf|^9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@jKDj]\ if(hProcess!=NULL) CloseHandle(hProcess);
,N0uR@GN }
)8bFGX7| return(IsKilled);
!3QRzkJX~ }
'FqEB]gu //////////////////////////////////////////////////////////////////////////////////////////////
5Fr; 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:
fK);!Hh /*********************************************************************************************
>.LgsMRIKi ModulesKill.c
RCQAtBd Create:2001/4/28
e|~C?Ow'J Modify:2001/6/23
QK'`=MU Author:ey4s
"]w!`^'_ Http://www.ey4s.org ?Oqzd$- PsKill ==>Local and Remote process killer for windows 2k
|""=)-5N **************************************************************************/
?'Oj=k"c7 #include "ps.h"
QjqBO+ #define EXE "killsrv.exe"
hXPocP #define ServiceName "PSKILL"
H)`@2~Y
6#O#T;f) #pragma comment(lib,"mpr.lib")
/'mrDb_ip //////////////////////////////////////////////////////////////////////////
=9fEv,Jk //定义全局变量
_2#zeT5 SERVICE_STATUS ssStatus;
CQ$::; SC_HANDLE hSCManager=NULL,hSCService=NULL;
/M]eZ~QKD BOOL bKilled=FALSE;
sK `<kbj char szTarget[52]=;
%`eJ66T //////////////////////////////////////////////////////////////////////////
/Ht/F)&P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
e& p_f< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@~s~/[ BOOL WaitServiceStop();//等待服务停止函数
KjBOjD'I BOOL RemoveService();//删除服务函数
RA}U#D:$i /////////////////////////////////////////////////////////////////////////
wLpkUa int main(DWORD dwArgc,LPTSTR *lpszArgv)
}$<^wt {
v7L"` BOOL bRet=FALSE,bFile=FALSE;
ZWFG?8lJ char tmp[52]=,RemoteFilePath[128]=,
#n=A)#'my szUser[52]=,szPass[52]=;
[f=.!\0\ HANDLE hFile=NULL;
MSK'2+1T@g DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
yAAG2c4( nW~$
(Qnd //杀本地进程
di--:h/ if(dwArgc==2)
,TEuM| {
@W#fui<<}Y if(KillPS(atoi(lpszArgv[1])))
fEB195#@9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
z;[gEA+I else
L
43`^;u printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!O 4<I_EY{ lpszArgv[1],GetLastError());
2YE7 23H=Z return 0;
TNJ<!6 }
uC- A43utv //用户输入错误
wL Y#dm else if(dwArgc!=5)
ix^gAot {
E2kW=6VO>| printf("\nPSKILL ==>Local and Remote Process Killer"
;*W=c "\nPower by ey4s"
OI*ZVD)J "\nhttp://www.ey4s.org 2001/6/23"
DCt\E/ "\n\nUsage:%s <==Killed Local Process"
Jc`Rs"2 "\n %s <==Killed Remote Process\n",
\Bt=bu>Z lpszArgv[0],lpszArgv[0]);
gxI&f return 1;
~:T3| }
r }ZLf //杀远程机器进程
ax4*xxU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
O+p]3u strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MF&3e#mdB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>_-!zjO8u ``+c`F?5 //将在目标机器上创建的exe文件的路径
NvUu. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ud yAP> __try
]{(l;k9=e {
m dC`W&r //与目标建立IPC连接
09G9nu ;&{ if(!ConnIPC(szTarget,szUser,szPass))
XO 0>t{G {
z<n"{% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
CdDH1[J return 1;
^eT@!N }
Vu_&~z7h printf("\nConnect to %s success!",szTarget);
'BqrJfv //在目标机器上创建exe文件
#m[vn^8B]y ok%EqO hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%I_&Ehu E,
`<S/?I8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
cT_uJbP+ if(hFile==INVALID_HANDLE_VALUE)
-E6J f$ {
j \!~9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Y_$^:LG __leave;
=
vY]G5y }
YfTd //写文件内容
'uPxEu4 >4 while(dwSize>dwIndex)
Sc% aJ1 {
l?})_1v,R |.y>[+Qb* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L& I`
# {
4\&H?:c. printf("\nWrite file %s
?UxG/]", failed:%d",RemoteFilePath,GetLastError());
>BJ2v=RA __leave;
3?.6K0L }
A,3@j@bdy dwIndex+=dwWrite;
=t@:F }
h~,x7]w6 //关闭文件句柄
}/_('q@s\ CloseHandle(hFile);
=ZCH1J5" bFile=TRUE;
Y*`:M( //安装服务
Z~duJsH if(InstallService(dwArgc,lpszArgv))
%|#P&` {
P=f<#l"v //等待服务结束
F"-S~I7'L if(WaitServiceStop())
NdM}xh {
'Y hA //printf("\nService was stoped!");
GA'*58 }
M7`UoTc+>d else
v>JB
rIb$ {
bs:C1j\& //printf("\nService can't be stoped.Try to delete it.");
}UyzMy, }
h{Oz*Bq Sleep(500);
6>@(/mh* //删除服务
J% :WLQo RemoveService();
bk/.<Rt }
+<'uw }
NFdJb\ __finally
&z ./4X {
z2rQ$O-# //删除留下的文件
)fxo)GS if(bFile) DeleteFile(RemoteFilePath);
1i5 vW- '4 //如果文件句柄没有关闭,关闭之~
D
/,|pC if(hFile!=NULL) CloseHandle(hFile);
5Z^$`$/.v# //Close Service handle
6&g!ZE'G if(hSCService!=NULL) CloseServiceHandle(hSCService);
mJwv&E //Close the Service Control Manager handle
#B}BI8o ( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
e7Yb=/F //断开ipc连接
M\:"~XW wsprintf(tmp,"\\%s\ipc$",szTarget);
?whRlh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
VFe-#"0ZO if(bKilled)
d[~au=b printf("\nProcess %s on %s have been
^JYF1 killed!\n",lpszArgv[4],lpszArgv[1]);
#nU@hOfg else
Wwn5LlJ^ printf("\nProcess %s on %s can't be
~J8cS killed!\n",lpszArgv[4],lpszArgv[1]);
j zxf"X- }
5"76R
Gw= return 0;
?3]h~(= }
NUi{!< //////////////////////////////////////////////////////////////////////////
*D,v>( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[,\'V0 {
E&RoaY0 NETRESOURCE nr;
[VfLv.8w char RN[50]="\\";
*T.={>HE8 rg#qSrHp strcat(RN,RemoteName);
8r7/IGFg strcat(RN,"\ipc$");
|u?k-,uI9 Y}V)4j nr.dwType=RESOURCETYPE_ANY;
!mw{T D nr.lpLocalName=NULL;
+~R.7NE% nr.lpRemoteName=RN;
o`<h=+a\ nr.lpProvider=NULL;
9Q
SUCN_ S+` !%hJ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
K9x*Sep
return TRUE;
w\0Oz?N else
*>}McvtTw return FALSE;
asm[-IB2u }
\GjXsR*b5 /////////////////////////////////////////////////////////////////////////
PO=ZxG BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Q1N,^71 {
a}^!TC>%1i BOOL bRet=FALSE;
Y\Fuj) __try
!Szgph"ul {
:Olj //Open Service Control Manager on Local or Remote machine
uAPLT~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1A,4Aw< if(hSCManager==NULL)
hEdo,gF* {
puf;"c6e' printf("\nOpen Service Control Manage failed:%d",GetLastError());
)_x8?:lv __leave;
30gZ_8C>} }
C%x(`S^/ //printf("\nOpen Service Control Manage ok!");
a=}">=]7 //Create Service
^)eessZ hSCService=CreateService(hSCManager,// handle to SCM database
N7j]yvE ServiceName,// name of service to start
2i4Dal ServiceName,// display name
;X9MA=b SERVICE_ALL_ACCESS,// type of access to service
xX/Qoq (}i SERVICE_WIN32_OWN_PROCESS,// type of service
n@yd{Rc SERVICE_AUTO_START,// when to start service
9M-NItFos SERVICE_ERROR_IGNORE,// severity of service
Y(Z(dV!Po failure
rRA_'t;uK EXE,// name of binary file
2WbZ>^:Nsk NULL,// name of load ordering group
`9G$p|6 NULL,// tag identifier
+v `^_ NULL,// array of dependency names
Z3u""oM/ NULL,// account name
H|(*$!~e NULL);// account password
Y/:Q|HnXQ //create service failed
T$>=+U if(hSCService==NULL)
IdC k {
nKZRq&~^E //如果服务已经存在,那么则打开
q) zu}m if(GetLastError()==ERROR_SERVICE_EXISTS)
-Z\UYt {
>.k@!* //printf("\nService %s Already exists",ServiceName);
Qh1Kl_a?Lv //open service
eog,EP"a8Y hSCService = OpenService(hSCManager, ServiceName,
I5|S8d< SERVICE_ALL_ACCESS);
BT*K,p if(hSCService==NULL)
'nmYB:&! {
*}Ae9 printf("\nOpen Service failed:%d",GetLastError());
+Fy-~Mq __leave;
]i_):@ }
<R]Wy}2- //printf("\nOpen Service %s ok!",ServiceName);
i,U-H\p& }
Y
GcY2p< else
^*owD;]4_ {
Wpg?%+Y printf("\nCreateService failed:%d",GetLastError());
EC\rh](d
1 __leave;
v#AO\zYKd }
c,u$tnE) }
bj*v' //create service ok
hc4`'r; else
K\%"RgF@& {
D?&w:C\&@z //printf("\nCreate Service %s ok!",ServiceName);
:h](;W>H }
!Vod0j"> jrMGc=KL // 起动服务
jAQ)3ON< if ( StartService(hSCService,dwArgc,lpszArgv))
^PCL^]W {
@v:ILby4- //printf("\nStarting %s.", ServiceName);
>f9]Nj Sleep(20);//时间最好不要超过100ms
zs]>XO~Jg while( QueryServiceStatus(hSCService, &ssStatus ) )
0UAr}H.: {
ph|2lLZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ph$&f0A6Xc {
(x*2BEn| printf(".");
1>O0Iu Sleep(20);
rj`.hXO }
f*R_\ else
v:;C|uE| break;
9#=IrlV4 }
5x L,~" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D3Ea2}8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
{<V|Gr }
y O9pEO|W else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
m`4j|5 {
& /FA> //printf("\nService %s already running.",ServiceName);
0%L$TJ.'' }
Gm?"7R. else
{7MgN'4 {
ywa .cq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
mm9S#Ya __leave;
cB{;Nh6" }
o@V/37! bRet=TRUE;
<a/ZOuBzZ }//enf of try
;{)@ghD __finally
uS+b* : {
fqp7a1qQl return bRet;
FK,r<+h }
0BU:(o& return bRet;
h"%,eW|^ }
YUE1 '} /////////////////////////////////////////////////////////////////////////
hE3jb.s(> BOOL WaitServiceStop(void)
qcoZ2VJ hh {
oeqJ?1=! BOOL bRet=FALSE;
w})&[d //printf("\nWait Service stoped");
W SeRV?+T while(1)
$F'~^2 {
ok=E/77` Sleep(100);
nd9-3W if(!QueryServiceStatus(hSCService, &ssStatus))
IU"!oM ^ {
'2B0D|r"a printf("\nQueryServiceStatus failed:%d",GetLastError());
Y(;[L`" break;
KgkB)1s@n }
Q?'W >^*J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Ra,on&OP`* {
U},W/g- bKilled=TRUE;
}&^bR)= bRet=TRUE;
hFF&(t2{^ break;
0~I)
/T }
}t{^*( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
kJ:5msKwC {
G}OrpPP //停止服务
6/[h24d bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
er}'}n`@q break;
P_}_D{G }
k/f_@8 else
m>m`aLrnb {
J +Y|# U //printf(".");
|@4hz9~3 continue;
Kof-;T }
J'oz P^N }
I,q~*d return bRet;
Gl\RAmdc }
3uiitjA] /////////////////////////////////////////////////////////////////////////
7PPsEU:rf BOOL RemoveService(void)
6I'VXdeN {
uqH! eN5 //Delete Service
{:!SH6 ff if(!DeleteService(hSCService))
U%6lYna{M# {
-cS4B//IK8 printf("\nDeleteService failed:%d",GetLastError());
2yg'?tpj return FALSE;
A=>6$L];' }
Y+PxV*"a //printf("\nDelete Service ok!");
p~y
4q4 return TRUE;
yOm6HA``hT }
k$mX81 /////////////////////////////////////////////////////////////////////////
[&59n,R` 其中ps.h头文件的内容如下:
)"Yah /////////////////////////////////////////////////////////////////////////
zL=I-f Vq #include
206jeH9 #include
_34YH 5 #include "function.c"
#k]0[;1os A.*nDl`H unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Hqy>!1! /////////////////////////////////////////////////////////////////////////////////////////////
V'#u_`x"D) 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~_*]:
W5yu`Br /*******************************************************************************************
+2enz!z#k Module:exe2hex.c
r/w@Dh]{_ Author:ey4s
-&^( T Http://www.ey4s.org {nWtNyJpS Date:2001/6/23
D%}o26K.C ****************************************************************************/
&l)v' #include
O[J+dWyp #include
Kct +QO( int main(int argc,char **argv)
d:ajD {
uy28=BE HANDLE hFile;
8i~'~/x DWORD dwSize,dwRead,dwIndex=0,i;
.}op mI unsigned char *lpBuff=NULL;
Cd*C^cJU&z __try
)x $Vy= {
{?_)m/\ if(argc!=2)
aYX '&k
` {
?-p aM5Q+ printf("\nUsage: %s ",argv[0]);
"K=)J'/n __leave;
bpCe&*\6K }
Z@Z`8M@Q, ,S K6*tpI hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
) FsSXnZL LE_ATTRIBUTE_NORMAL,NULL);
$G.|5sEk if(hFile==INVALID_HANDLE_VALUE)
U9%nku4 {
/R?uxhV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
:H k4i%hGk __leave;
2Nzcej }
1e%Xyqb dwSize=GetFileSize(hFile,NULL);
Vi~+C@96 if(dwSize==INVALID_FILE_SIZE)
D*b|(Oi {
'\qr=0aW printf("\nGet file size failed:%d",GetLastError());
FX%E7H __leave;
:jCaDhK }
JG$J,!.\ lpBuff=(unsigned char *)malloc(dwSize);
vIv3rN=5vB if(!lpBuff)
rI$10R$+H {
;\0RXirk printf("\nmalloc failed:%d",GetLastError());
IKj1{nZvDc __leave;
`2+52q<FO }
l0o_C#"<S while(dwSize>dwIndex)
<\
c8q3N {
.;Yei6H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
AE~}^(G` {
<T9m.:l printf("\nRead file failed:%d",GetLastError());
<o`]wOrl __leave;
!I$RE?7eY }
Jx7^|A dwIndex+=dwRead;
'S>Jps@ }
_JB3+0@ for(i=0;i{
xrd^vE if((i%16)==0)
"aH]4DO printf("\"\n\"");
p8bTR!rvz printf("\x%.2X",lpBuff);
TR7TF]itb }
$l0w {m!P }//end of try
EPfVS __finally
X:bgY {
yFv3>\ if(lpBuff) free(lpBuff);
Tl-B[CT CloseHandle(hFile);
cViCWc2 }
;pYk+r6 Cr return 0;
qN(;l&Q }
pm|]GkM 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。