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。
8{Wh4~|+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%bTXu1 <1>与远程系统建立IPC连接
q0_Pl* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
-s:NF;" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vqwSOh|P9 <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
04#r'UIF <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
{/qq*0wa <6>服务启动后,killsrv.exe运行,杀掉进程
N..@}} <7>清场
OFw93UJ Y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pW2-RHGJY /***********************************************************************
ARid Module:Killsrv.c
_
3jY,* Date:2001/4/27
)G$0:-J- Author:ey4s
,09d"7`X
Http://www.ey4s.org t. kOR< ***********************************************************************/
+q~dS. #include
%R*-oQ1T #include
^:m7Qd?Z[ #include "function.c"
^@xn 3zJ #define ServiceName "PSKILL"
(fnp\j3w Q-f?7*> SERVICE_STATUS_HANDLE ssh;
JVNp= ikK SERVICE_STATUS ss;
!bIhw}^C* /////////////////////////////////////////////////////////////////////////
~YrO>H` B void ServiceStopped(void)
q*K.e5"' {
1"} u51 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{o.i\"x; ss.dwCurrentState=SERVICE_STOPPED;
H5p&dNO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M!b"c4|< ss.dwWin32ExitCode=NO_ERROR;
x-=qlg&EI ss.dwCheckPoint=0;
THDyb9_g ss.dwWaitHint=0;
p EbyQ[ SetServiceStatus(ssh,&ss);
ioS(;2F return;
VpmD1YSn }
i;}mIsNBY /////////////////////////////////////////////////////////////////////////
JG!@(lr void ServicePaused(void)
A<s9c=d6 {
y j C@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'#@tovr ss.dwCurrentState=SERVICE_PAUSED;
Oi4tG&q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Lkl^
` ss.dwWin32ExitCode=NO_ERROR;
dgM@|&9*m ss.dwCheckPoint=0;
&>%9JXU ss.dwWaitHint=0;
H)O I&? SetServiceStatus(ssh,&ss);
DS1_hbk return;
@a}jnl(2 }
V'&`JZK6 void ServiceRunning(void)
E(G&mfhb {
\J,pV ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_mn2bc9M ss.dwCurrentState=SERVICE_RUNNING;
/#I~iYPe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
% /Y; ss.dwWin32ExitCode=NO_ERROR;
As-xO~ + ss.dwCheckPoint=0;
@fG'X
ss.dwWaitHint=0;
xC+TO SetServiceStatus(ssh,&ss);
Sn!5/9Y return;
8[xl3= }
Doc_rQYku /////////////////////////////////////////////////////////////////////////
rGb<7b% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
M|xs>+r* {
wmnh7'|0u switch(Opcode)
eT6T@C]( {
.-HwT3 case SERVICE_CONTROL_STOP://停止Service
9S]]KEGn4 ServiceStopped();
d|
OEZx break;
XdxSi"+ case SERVICE_CONTROL_INTERROGATE:
5>u,Qh SetServiceStatus(ssh,&ss);
5isqBu break;
}*9mNE }
K)[DA*W return;
>s|zrS) }
$Cx ?%X^b //////////////////////////////////////////////////////////////////////////////
{YigB //杀进程成功设置服务状态为SERVICE_STOPPED
%29lDd(< //失败设置服务状态为SERVICE_PAUSED
YwnYTt //
!b 4v}70, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!$L~/<&0g {
5l[&-:(Lh ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
JsD|igqF- if(!ssh)
SA[wFc {
{k8R6l1 ServicePaused();
^R7|x+ return;
;Qq<5I"y }
$~5ax8u&!# ServiceRunning();
L| K8 Sleep(100);
5e}adHjM //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+nU=)x?38 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'4"c#kCKL if(KillPS(atoi(lpszArgv[5])))
!@3"vd{^ ServiceStopped();
?8]g&V else
uyDPWnYk ServicePaused();
n5>OZ3 E@ return;
^i8"eF }
yB2}[1 /////////////////////////////////////////////////////////////////////////////
=k^ d5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
+*L<"@ {
DA_}pS" SERVICE_TABLE_ENTRY ste[2];
45A|KaVpg ste[0].lpServiceName=ServiceName;
tg6iHFa ste[0].lpServiceProc=ServiceMain;
C8t;E` ste[1].lpServiceName=NULL;
CWY-}M ste[1].lpServiceProc=NULL;
A"i$.dR{ StartServiceCtrlDispatcher(ste);
Q4ZKgcC return;
.OcI.1H [ }
}?^]-`b /////////////////////////////////////////////////////////////////////////////
K( r@JW 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
%sCG}?
y 下:
7!/!a*zg /***********************************************************************
9 iV_ Module:function.c
W$xW9u8@+( Date:2001/4/28
_lrvK99 Author:ey4s
L(o#)I>j Http://www.ey4s.org fUq:`#Q ***********************************************************************/
Qv6-,6< #include
bXi(]5 ////////////////////////////////////////////////////////////////////////////
z-N
N(G+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
rT_J6F5J {
Q6;bORN TOKEN_PRIVILEGES tp;
@%BsQm LUID luid;
c2Wp 8l Zu/w[*;M if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
S S fNI> {
^h!}jvqE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9AJ"C7 return FALSE;
mO2u9?N }
i} 5M'~F tp.PrivilegeCount = 1;
.z[#j]k tp.Privileges[0].Luid = luid;
zZ 94_8b if (bEnablePrivilege)
x
Nb7VUV7 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Y<h6m]H else
c 5 `74g tp.Privileges[0].Attributes = 0;
VS3lz?o?6g // Enable the privilege or disable all privileges.
,\T7{=ZG\! AdjustTokenPrivileges(
lvx[C7? hToken,
{r%T_BfY FALSE,
7%Ou6P$^fr &tp,
XT?wCb41R sizeof(TOKEN_PRIVILEGES),
liMw(F2 (PTOKEN_PRIVILEGES) NULL,
,P%i%YPj (PDWORD) NULL);
7{\6EC}d[& // Call GetLastError to determine whether the function succeeded.
3_8W5J3I if (GetLastError() != ERROR_SUCCESS)
kB.CeG]tk {
YJ|U|[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8jY<S+[o return FALSE;
*7w!~mn[m }
U/-k'6=M return TRUE;
$]rC-K:Z }
a"l\_D'.K8 ////////////////////////////////////////////////////////////////////////////
B(f_~ ] BOOL KillPS(DWORD id)
wI;sZJc {
v
6s]X*l? HANDLE hProcess=NULL,hProcessToken=NULL;
D#A6s32a BOOL IsKilled=FALSE,bRet=FALSE;
R90#T6^ __try
Xck`"RU<xA {
](FFvqA 3m$ck$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
R3>c\mA {
qeb} ~FL"o printf("\nOpen Current Process Token failed:%d",GetLastError());
N>CNgUyP __leave;
A/{!w"G }
3 .K #, //printf("\nOpen Current Process Token ok!");
z;MPp#Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
o=6 <?v7 {
)7p(htCz5 __leave;
|*DkriYY }
HYL['B?Wid printf("\nSetPrivilege ok!");
vCXmu_S4^> $f%om) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GS7'pTsYH {
0
vYG#S printf("\nOpen Process %d failed:%d",id,GetLastError());
[jksOC)@4 __leave;
`sDLxgwI }
!l]_c5 //printf("\nOpen Process %d ok!",id);
Kr[oP3 if(!TerminateProcess(hProcess,1))
"
%qr*| {
rNurzag printf("\nTerminateProcess failed:%d",GetLastError());
PT
}J.Dwx __leave;
3 qJ00A }
3y,2RernK IsKilled=TRUE;
{3.n!7+ }
=XK}eQ_d __finally
UNK.39 {
V%z?wDC if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|f/Uzd ~ if(hProcess!=NULL) CloseHandle(hProcess);
T
"hjL }
Pd-LDs+Ga return(IsKilled);
JU.!< }
.YWkFTlZ+ //////////////////////////////////////////////////////////////////////////////////////////////
pwk Te OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
g"k4Z /*********************************************************************************************
IsShAi ModulesKill.c
IUDH"~f Create:2001/4/28
|a
a\t Modify:2001/6/23
_/'VD!(MV Author:ey4s
D.Cn`O} Http://www.ey4s.org lSlZ^.& PsKill ==>Local and Remote process killer for windows 2k
F" M **************************************************************************/
cTS.yN({G #include "ps.h"
fVf:voh #define EXE "killsrv.exe"
\*'@F+ #define ServiceName "PSKILL"
Jm#p!G+ >3pT).wH|M #pragma comment(lib,"mpr.lib")
4<Nd5T //////////////////////////////////////////////////////////////////////////
^y qRa& //定义全局变量
*^Ges;5$" SERVICE_STATUS ssStatus;
%P M#gnt@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
D[?;+g/ BOOL bKilled=FALSE;
lM}-'8tt? char szTarget[52]=;
v|\#wrCT? //////////////////////////////////////////////////////////////////////////
_)~1'tCs}h BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
dvqg H BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k52IvB@2 BOOL WaitServiceStop();//等待服务停止函数
,|3_@tUl BOOL RemoveService();//删除服务函数
(_8.gS[
/////////////////////////////////////////////////////////////////////////
;6D3>Lm int main(DWORD dwArgc,LPTSTR *lpszArgv)
~*"ZF-c, {
S9]I[4 BOOL bRet=FALSE,bFile=FALSE;
]jC{o,?s char tmp[52]=,RemoteFilePath[128]=,
Dr:M~r'6 szUser[52]=,szPass[52]=;
Yj*T'<e HANDLE hFile=NULL;
c"-X:m" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ep?D;g gzn:]Y^ //杀本地进程
l@*$C&E if(dwArgc==2)
8h }a:/ {
A%?c1`ZxF if(KillPS(atoi(lpszArgv[1])))
s~2o<# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
sve} ent else
i{TPf1OY`M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
A&p@iE*/ lpszArgv[1],GetLastError());
TWGn:mi return 0;
`4snTM!v& }
(]T[n={Y //用户输入错误
]u!s-=3s else if(dwArgc!=5)
HcJ!( {
R]e&JoY printf("\nPSKILL ==>Local and Remote Process Killer"
dO%f ;m># "\nPower by ey4s"
m$^5{qpg "\nhttp://www.ey4s.org 2001/6/23"
s>I]_W)Pt "\n\nUsage:%s <==Killed Local Process"
v%AepK& "\n %s <==Killed Remote Process\n",
_u^3uzu lpszArgv[0],lpszArgv[0]);
%K')_NS@ return 1;
)^ZC'[93 }
3<+ZA-2 //杀远程机器进程
>
^zNKgSQ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
v]EZYEXFL) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B>>_t2IU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=pi,]m R:&y@/JY8[ //将在目标机器上创建的exe文件的路径
&g&,~Y/z; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
L(K 5f7\ __try
NQ;X|$!zH {
}|2A6^FH. //与目标建立IPC连接
&'&)E(( if(!ConnIPC(szTarget,szUser,szPass))
CEkUXsp {
KYw7Jx`l printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#}B1W&\sw return 1;
IB|6\uKn }
MnqT?Cc4$j printf("\nConnect to %s success!",szTarget);
Z8FgxR //在目标机器上创建exe文件
X>yDj]*4P MXfyj5K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
H=,>-eVv* E,
B>:U NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Q"~%T@e if(hFile==INVALID_HANDLE_VALUE)
7F0J*M {
O2ktqAWx@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=TNFAt __leave;
p *42
@1, }
qMVuFwPhi //写文件内容
EK=0oy[ while(dwSize>dwIndex)
`r-Jy{!y4 {
\1joW# D
C/X|f if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Qx,#Hj {
b<4nljbx printf("\nWrite file %s
Qd YYWD
failed:%d",RemoteFilePath,GetLastError());
)uOtQ0 __leave;
c8[kL$b;j }
A|1xK90^XT dwIndex+=dwWrite;
\RR`
F .7 }
n.8870.BW //关闭文件句柄
{
"Cu)AFy CloseHandle(hFile);
#~/9cVm$ bFile=TRUE;
R,78}7B //安装服务
$`W3`}#fM if(InstallService(dwArgc,lpszArgv))
<a$!S {
= FV12(U //等待服务结束
mxF+Fp~ if(WaitServiceStop())
r2+ZxMo| {
[<U=)!Swg //printf("\nService was stoped!");
TA/hj>rV }
0Yq_B+IC else
F*#!hWtb {
%vy,A* //printf("\nService can't be stoped.Try to delete it.");
@OT$* Qh }
"IQYy~
/ Sleep(500);
u;H^4}
OQ //删除服务
a@jM%VZ RemoveService();
&l]F&- }
5EQ)pH+ }
dl8f]y#Q __finally
BNjMq {
YHom9&A //删除留下的文件
tlD^"eq4: if(bFile) DeleteFile(RemoteFilePath);
j*|0#q;e6 //如果文件句柄没有关闭,关闭之~
"#gKI/[qxq if(hFile!=NULL) CloseHandle(hFile);
C4ktCN //Close Service handle
kG5+kwV=: if(hSCService!=NULL) CloseServiceHandle(hSCService);
\F`>zY2$% //Close the Service Control Manager handle
bcwb'D\a if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>gL&a#<S //断开ipc连接
Tim/7*vx wsprintf(tmp,"\\%s\ipc$",szTarget);
r`sKe
& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
zfI{cMn'J if(bKilled)
x?B`p"ifS printf("\nProcess %s on %s have been
~a2|W|? killed!\n",lpszArgv[4],lpszArgv[1]);
J5jI/P else
q9{ h@y printf("\nProcess %s on %s can't be
@8m%*pBg killed!\n",lpszArgv[4],lpszArgv[1]);
TAOsg0 }
{`*Fu/Upb return 0;
BjPU@rS.U }
ndDF(qHr //////////////////////////////////////////////////////////////////////////
DAf@-~c BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K@2"n|
S; {
2 f%+1uU NETRESOURCE nr;
p ]jLs|tat char RN[50]="\\";
ucz~y!4L{ _]ZlGq!L strcat(RN,RemoteName);
ztHx)
! strcat(RN,"\ipc$");
XPdqE`w=$p sl@>GbnS nr.dwType=RESOURCETYPE_ANY;
GSSmlJ` nr.lpLocalName=NULL;
/DHV-L nr.lpRemoteName=RN;
6hR `sE nr.lpProvider=NULL;
/3hY[#e c+z [4"rYL if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~&<vAgy, return TRUE;
\Ezcr=0z{j else
}.8yKj^p return FALSE;
f>Ua 7!b }
iyR"O1] /////////////////////////////////////////////////////////////////////////
:eL[nyQr BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+!ljq~% {
h:G>w`X BOOL bRet=FALSE;
*CQZ6&^ __try
3Ur_?PM+C {
!fe_w5S^ //Open Service Control Manager on Local or Remote machine
:Sd`4"AA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
w8$>
2 if(hSCManager==NULL)
8_Uhh5[ {
^ZS!1%1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
`jOk6;Z[ __leave;
8Ed axeDq }
b+arnKo1fk //printf("\nOpen Service Control Manage ok!");
d)Z&_v<| //Create Service
|w#~v%w hSCService=CreateService(hSCManager,// handle to SCM database
tEo-Mj5: ServiceName,// name of service to start
:HrFbq ServiceName,// display name
?tqJkL# SERVICE_ALL_ACCESS,// type of access to service
~UeTV?) SERVICE_WIN32_OWN_PROCESS,// type of service
[.Fq
l+ SERVICE_AUTO_START,// when to start service
\ %MsG SERVICE_ERROR_IGNORE,// severity of service
FZ]+(Q"]: failure
Eld[z{n" EXE,// name of binary file
[\h?mlG? NULL,// name of load ordering group
[kxOv7a NULL,// tag identifier
zAklS 7L NULL,// array of dependency names
?D)$OCS NULL,// account name
L$);50E
NULL);// account password
O8"
t.W //create service failed
0&Ftx%6% if(hSCService==NULL)
/|}yf/^9X {
Q}<QE:-&E //如果服务已经存在,那么则打开
'PFjZGaKR if(GetLastError()==ERROR_SERVICE_EXISTS)
FAM:; F30 {
d2gYBqag //printf("\nService %s Already exists",ServiceName);
{m{nCl)y //open service
/)K;XtcN hSCService = OpenService(hSCManager, ServiceName,
]63!
Wc SERVICE_ALL_ACCESS);
u=]*,,5< if(hSCService==NULL)
!=*8*?@ {
;Sg.E8 printf("\nOpen Service failed:%d",GetLastError());
7 j=KiiI __leave;
m2l9([u=^ }
cjg~?R //printf("\nOpen Service %s ok!",ServiceName);
_Ds,91<muQ }
L1g0Dd\Ox else
W1)<!nwA {
6H U*, printf("\nCreateService failed:%d",GetLastError());
SVd@-
'-K __leave;
a:HN#P)12 }
O_.!qk1R }
>!']w{G //create service ok
C%]qK(9vvd else
f#GMJ mCQs {
4~FRE)8 //printf("\nCreate Service %s ok!",ServiceName);
HB}rpiB }
Lq;iR > 3(,s^ // 起动服务
LJ@r+|> if ( StartService(hSCService,dwArgc,lpszArgv))
xJ. kd
Tr {
n@;B_Bt7 //printf("\nStarting %s.", ServiceName);
=GF=_Ac Sleep(20);//时间最好不要超过100ms
G![4K#~NM while( QueryServiceStatus(hSCService, &ssStatus ) )
CqZHs
9+e& {
=l*xM/S if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.S/zxf~h {
|?g-8":H8P printf(".");
<Y1Plc Sleep(20);
kAPSVTH$v }
?vAhDD5 else
es#6/ break;
v;;3 K*c> }
g<0K
i^# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
X~"p]V_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
vS0 ii }
~;Y Tz else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
h| wdx(4
{
.RFH@'' //printf("\nService %s already running.",ServiceName);
H2#o
X }
M")/6 PH8 else
=MJB: {
GCO: !,1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:0 n+RL*5 __leave;
"P(obk }
rEj[XK bRet=TRUE;
nC%qdzT }//enf of try
mS![J69( __finally
#m?)XB^_ {
S-gO return bRet;
LOfw
#+]d }
-40X3 return bRet;
$,, PF/N8c }
-wg}X-'z0 /////////////////////////////////////////////////////////////////////////
76<mP*5 BOOL WaitServiceStop(void)
,z/aT6M?H {
I%a-5f$0 BOOL bRet=FALSE;
BPt? 3tC //printf("\nWait Service stoped");
JVy|SA&R while(1)
-XCs?@8EQ {
$VF,l#aR Sleep(100);
R3|4|JlGR if(!QueryServiceStatus(hSCService, &ssStatus))
pUqC88*j {
]T]{VB printf("\nQueryServiceStatus failed:%d",GetLastError());
Sm4BZF~!B break;
p5or"tK }
f?k0(rl if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?%Nh4+3N> {
R`a~8QVh&5 bKilled=TRUE;
Fl=H5HR bRet=TRUE;
Wmcd{MOS break;
si6CWsb_ f }
}p2iF2g9` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
KU` *LB: {
pl&nr7\ //停止服务
9N9&y^SmD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=#W:z.w break;
{E Ay~lo }
bT2G
G else
a,RCK~GR {
5qQMGN$K //printf(".");
qD>^aEd@4 continue;
Vl5>o$G|<. }
H"AL@= }
Hm'"I!jyO return bRet;
MBA?, |9Q# }
f- 9t /////////////////////////////////////////////////////////////////////////
fIQ,}> BOOL RemoveService(void)
aHW34e@ebL {
Pa3-0dUr //Delete Service
W$zRUG- if(!DeleteService(hSCService))
+8//mrL_/ {
{ %X2K printf("\nDeleteService failed:%d",GetLastError());
+M
I{B="7. return FALSE;
{HEWU<5 }
lgU!D |v //printf("\nDelete Service ok!");
*2a" 2o return TRUE;
}UW*[dCf>C }
(cLK hn@ /////////////////////////////////////////////////////////////////////////
c 1F^Gj!8 其中ps.h头文件的内容如下:
N
{
oVz], /////////////////////////////////////////////////////////////////////////
St%x\[D #include
KUZi3\p9W> #include
R'c dEoy #include "function.c"
2w7$"N E72N=7v" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
h76j|1gI /////////////////////////////////////////////////////////////////////////////////////////////
Bzwll 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
"t4z)j; /*******************************************************************************************
c%doNY9Q Module:exe2hex.c
xQvI$vP Author:ey4s
X^eyrqv Http://www.ey4s.org ~q566k!Ll! Date:2001/6/23
!FP ] ****************************************************************************/
}}TPu8Rl #include
}VJ>}i* #include
Z .gb' int main(int argc,char **argv)
L1RD`qXu. {
j? BL8E' HANDLE hFile;
_9lMa7i DWORD dwSize,dwRead,dwIndex=0,i;
D|ze0A@ unsigned char *lpBuff=NULL;
aF?_V!#cT __try
#1J,!seJ {
mU4(MjP? if(argc!=2)
A2ye
^<-C. {
:.g/=Q(T~ printf("\nUsage: %s ",argv[0]);
qWr=Oiu __leave;
F!#)l*OX; }
=H;n$ -P K@1gK<,a hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(9%?ik LE_ATTRIBUTE_NORMAL,NULL);
8X`DFeJ if(hFile==INVALID_HANDLE_VALUE)
&{8:XJe*,% {
O.Pp*sQ^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
rwj+N%N __leave;
?+hEs =Xs }
Gn
9oInY1 dwSize=GetFileSize(hFile,NULL);
2Ty]s~ if(dwSize==INVALID_FILE_SIZE)
9~~NxWY%x {
ASy?^Jrs5 printf("\nGet file size failed:%d",GetLastError());
Cty{ __leave;
)KFxtM- }
Ne<S_u2nT lpBuff=(unsigned char *)malloc(dwSize);
dnD@BQ if(!lpBuff)
<MG&3L.[ {
`:3nF' printf("\nmalloc failed:%d",GetLastError());
kB@gy} __leave;
"|(.W3f1 }
afX|R while(dwSize>dwIndex)
VCc=dME {
hev;M)t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
zl8M<z1`1 {
(
xooU 8d printf("\nRead file failed:%d",GetLastError());
z#&1> __leave;
>U*p[ FGW }
!%65YTxY- dwIndex+=dwRead;
npzp/mcIe) }
>6Uc|D for(i=0;i{
w3q'n% if((i%16)==0)
nyPeN?- printf("\"\n\"");
'/qy_7O printf("\x%.2X",lpBuff);
:8OT }
AmIW$(Ce }//end of try
yH"i5L9 __finally
FW8Zpr!u {
}y*D(` if(lpBuff) free(lpBuff);
Zfk]Z9YO CloseHandle(hFile);
G8vDy1`q6 }
QBGm)h?= return 0;
6HBDs: }
PY_8*~Z 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。