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。
oI=fx Sjd OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
q@Zn|NR <1>与远程系统建立IPC连接
9f2UgNqe9 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
z2MWN\?8 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:# .<[ <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
u])b,9&En <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
W~zbm] <6>服务启动后,killsrv.exe运行,杀掉进程
TOkp%@9/ <7>清场
lhYe;b( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
IAw{P08+ /***********************************************************************
kddZZA3` Module:Killsrv.c
7Nk!1s: Date:2001/4/27
}RzWJ@QD< Author:ey4s
QIB\AAclO Http://www.ey4s.org ]QpWih00V ***********************************************************************/
8 7BHq) #include
tZ'|DCT #include
wCr(D>iM #include "function.c"
fuWO* #define ServiceName "PSKILL"
W yB3ls~ qu-B|
MuOa SERVICE_STATUS_HANDLE ssh;
~tBYIkvWT SERVICE_STATUS ss;
{l>yi /////////////////////////////////////////////////////////////////////////
B.dH(um void ServiceStopped(void)
.ni_p 6! {
4(|cG7>9- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ba[1wFmcL ss.dwCurrentState=SERVICE_STOPPED;
qHuZcht ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v-#Q7T ss.dwWin32ExitCode=NO_ERROR;
#pb92kA' ss.dwCheckPoint=0;
e4!:c^? ss.dwWaitHint=0;
X' d9[). SetServiceStatus(ssh,&ss);
$ {O# return;
%+j8["VEC }
L W[9 /////////////////////////////////////////////////////////////////////////
m;'6MHx; void ServicePaused(void)
PK{acen {
jF0jkj1&/[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)+[ gd/<C. ss.dwCurrentState=SERVICE_PAUSED;
P0W*C6&71| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*pSQU=dmS ss.dwWin32ExitCode=NO_ERROR;
d{SG
Cr 9d ss.dwCheckPoint=0;
Jth[DUH8H ss.dwWaitHint=0;
n@C[@?D SetServiceStatus(ssh,&ss);
VKq=7^W return;
=T(6#" }
N>XS=2tzN void ServiceRunning(void)
l|/ep:x8 {
P!H_1RwXKC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*1v[kWa? ss.dwCurrentState=SERVICE_RUNNING;
q=%RDG+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9;r)#3Q[^ ss.dwWin32ExitCode=NO_ERROR;
hEBY8=gK ss.dwCheckPoint=0;
mS^tX i5hg ss.dwWaitHint=0;
KVT-P};jy* SetServiceStatus(ssh,&ss);
A/u)# ^\ return;
zG ^$"f2 }
P(H8[ , /////////////////////////////////////////////////////////////////////////
PcA2/!a void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)TVFtI=,NN {
mS~o?q-n switch(Opcode)
*v9 2 {
d/BM&r case SERVICE_CONTROL_STOP://停止Service
K
P Oa|$ ServiceStopped();
yf[~Yl>Ogw break;
-=~| ."O case SERVICE_CONTROL_INTERROGATE:
~$)2s7
O SetServiceStatus(ssh,&ss);
Pb1*\+ break;
VFRi1\G }
"JlpU-8[0@ return;
sE:M@`2L }
`%+Wz0(K //////////////////////////////////////////////////////////////////////////////
g/P+ZXJ //杀进程成功设置服务状态为SERVICE_STOPPED
-( //失败设置服务状态为SERVICE_PAUSED
bYEy<7)x //
iV&6nh( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
x4E7X_ {
)n2 re?S ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
%Z):>' if(!ssh)
*=(lyx_O {
gDQ1?N'8{t ServicePaused();
j@SQ~AS return;
c(!6^qk]!` }
sg$rzT-S4 ServiceRunning();
gj*+\3KO@a Sleep(100);
j!U-'zJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
aX5
z&r:{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5]AC*2( if(KillPS(atoi(lpszArgv[5])))
#vti+A~n,4 ServiceStopped();
- `p4-J!Fy else
] Hzt b ServicePaused();
L*&p! return;
IIn"=g=9 }
G/7cK\^u /////////////////////////////////////////////////////////////////////////////
IOqwCD[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
xx#zN0I>-y {
`< xn8h9p SERVICE_TABLE_ENTRY ste[2];
"|q qUKJZ ste[0].lpServiceName=ServiceName;
nlW +.a[ ste[0].lpServiceProc=ServiceMain;
7ccO93Mz ste[1].lpServiceName=NULL;
j2QmxTa! ste[1].lpServiceProc=NULL;
/SrCElabP StartServiceCtrlDispatcher(ste);
45,1-? -! return;
?u "
4@ }
mF,Y?ax /////////////////////////////////////////////////////////////////////////////
FaDjLo2'o 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
FVaQEMZ^ 下:
P:k>aHnW /***********************************************************************
?zw|kl Module:function.c
X voo= Date:2001/4/28
-"=U?>( Author:ey4s
`f*Q$Ulqx Http://www.ey4s.org 0w&27wW ***********************************************************************/
ki?S~'a #include
d$ x"/A]< ////////////////////////////////////////////////////////////////////////////
gm igsXQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Z
-W(l< {
>[*8I\*@n TOKEN_PRIVILEGES tp;
{L/ tst#C LUID luid;
r+":' /[x S ?{#r if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zsX1 QN16 {
Z>)Bp/- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
X*/ho return FALSE;
f&BY/ n, }
Fl kcU
`j tp.PrivilegeCount = 1;
9 7GV2]-M tp.Privileges[0].Luid = luid;
=t9\^RIx)? if (bEnablePrivilege)
Cs9.&Y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8u6:=fxb else
VH9dleZ tp.Privileges[0].Attributes = 0;
/{+y2.{j // Enable the privilege or disable all privileges.
mRL"nC AdjustTokenPrivileges(
"D63I|O) hToken,
+jS|2d FALSE,
L ^q""[ &tp,
w80oXXs[# sizeof(TOKEN_PRIVILEGES),
K@I
D/]PF (PTOKEN_PRIVILEGES) NULL,
Al}6q{E9+8 (PDWORD) NULL);
`UD/}j@ // Call GetLastError to determine whether the function succeeded.
/|tJ6T1LrB if (GetLastError() != ERROR_SUCCESS)
AK'[c+2[ {
Fq|Ni$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
z\K"Rg~J return FALSE;
yE:+Lo`> }
;j[>9g return TRUE;
h"X;3b^ m }
&,zq%;-f ////////////////////////////////////////////////////////////////////////////
kD=WO4} BOOL KillPS(DWORD id)
,{M^-3C {
)'l:K.F HANDLE hProcess=NULL,hProcessToken=NULL;
j[`j9mM8 BOOL IsKilled=FALSE,bRet=FALSE;
n^Hm;BiE# __try
NQBpX {
s}w{:Hk,x8 h2Ld[xvCu% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)J2mM {
oI
}VV6vO printf("\nOpen Current Process Token failed:%d",GetLastError());
?}wk.gt> __leave;
#M9~L[nFS }
"I3@m%qv //printf("\nOpen Current Process Token ok!");
$"+djI?E9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B3We|oe ! {
rDm~h~u5 __leave;
1oR7iD^ }
B<5R printf("\nSetPrivilege ok!");
X{5vXT\/y S\:P-&dC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ZP@
$Q%up {
>0/i[k-dk printf("\nOpen Process %d failed:%d",id,GetLastError());
q!.byrod __leave;
)
i;1*jK }
~IYUuWF( //printf("\nOpen Process %d ok!",id);
- Ajo9H if(!TerminateProcess(hProcess,1))
] eotc2?u {
jyZ (RB printf("\nTerminateProcess failed:%d",GetLastError());
bo2H]PL* __leave;
= bfJ^]R }
7%5z p|3 IsKilled=TRUE;
@$ne{2J3 }
$ `ov4W __finally
zd2)M@ {
I(i}c~R if(hProcessToken!=NULL) CloseHandle(hProcessToken);
aOlT;h if(hProcess!=NULL) CloseHandle(hProcess);
KaPAa:Q }
:flx6,7D return(IsKilled);
Vr]id }
8<X#f
! //////////////////////////////////////////////////////////////////////////////////////////////
B,?T% 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:
%KsEB*'" /*********************************************************************************************
m8A#~i . ModulesKill.c
`7c~mypx Create:2001/4/28
%Qmn-uZ Modify:2001/6/23
cr%"$1sY; Author:ey4s
gwLf ' Http://www.ey4s.org YmL06<Mh PsKill ==>Local and Remote process killer for windows 2k
]O]4z,n **************************************************************************/
Px4)>/ z, #include "ps.h"
i6^twK)j #define EXE "killsrv.exe"
`g(Y*uCp #define ServiceName "PSKILL"
U;YC}r CSJdvxb #pragma comment(lib,"mpr.lib")
{#ZlM //////////////////////////////////////////////////////////////////////////
*:Y%HAy* //定义全局变量
8[a=OP SERVICE_STATUS ssStatus;
<^VJy5> SC_HANDLE hSCManager=NULL,hSCService=NULL;
[)H&'5 +F BOOL bKilled=FALSE;
Ur9?Td'*> char szTarget[52]=;
D9<!mH //////////////////////////////////////////////////////////////////////////
N4v~;;@(
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y\D!/T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n`#tKwWHYx BOOL WaitServiceStop();//等待服务停止函数
N(;1o.~ BOOL RemoveService();//删除服务函数
,vr? 2k /////////////////////////////////////////////////////////////////////////
HJ9Kz^TnC int main(DWORD dwArgc,LPTSTR *lpszArgv)
RiDJ> 6S {
_dqzB$JV BOOL bRet=FALSE,bFile=FALSE;
~5NXd)2+Ks char tmp[52]=,RemoteFilePath[128]=,
Z/W:97M szUser[52]=,szPass[52]=;
x3hB5p$q HANDLE hFile=NULL;
FtpK)9/4 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
DVG(Vw ^NRl// //杀本地进程
ZGBd%RWjG_ if(dwArgc==2)
ZT'`hK_up {
M||+qd W! if(KillPS(atoi(lpszArgv[1])))
*{YlN}vA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
T/b6f;t-s else
0]'7_vDs| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\.0^n3y lpszArgv[1],GetLastError());
WYH Q? return 0;
X.OD`.!> }
L5Ebc# //用户输入错误
? E1<!~ else if(dwArgc!=5)
7S-ys+ {
y=fx%~<>
8 printf("\nPSKILL ==>Local and Remote Process Killer"
RmI]1S_= "\nPower by ey4s"
<lgYcdJ "\nhttp://www.ey4s.org 2001/6/23"
iJ-23_D "\n\nUsage:%s <==Killed Local Process"
#H)vK"hF "\n %s <==Killed Remote Process\n",
tClg*A;|B lpszArgv[0],lpszArgv[0]);
QiQ_bB!\ return 1;
B\=L3eL<D }
/$ w%Q-p //杀远程机器进程
Ok|*!!T strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8hu<E4]L strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sQ=]NF)\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hB"fhX {Bk[rCl //将在目标机器上创建的exe文件的路径
P60~V"/P sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
hcgMZT!<5 __try
9%k2'iV7 {
?8I?'\F; //与目标建立IPC连接
zkt+7,vI if(!ConnIPC(szTarget,szUser,szPass))
8LyD7P1\ {
6w*dKInG[- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
; ^*}#Xd return 1;
y0{u<"t%w }
)fFb_U printf("\nConnect to %s success!",szTarget);
%D UH@j //在目标机器上创建exe文件
Z 6t56"u "fQ~uzg=" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Pnk5mK$ E,
yg`j-9[8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{}>0e:51 if(hFile==INVALID_HANDLE_VALUE)
JUsQ,ETn {
>NO[UX%yP printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Sj-n;F|=X __leave;
spGb!Y`mR }
5 f@)z"j //写文件内容
61,;Uc\T while(dwSize>dwIndex)
?274uAO' {
L(/e&J@>< /1Qr#OJ(] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
&VhroHO {
BTlk
E tm printf("\nWrite file %s
NiNM{[3oS failed:%d",RemoteFilePath,GetLastError());
j5QuAU8 __leave;
.sxcCrQE }
O)C\vF# dwIndex+=dwWrite;
}'5MK }
dWM'fg //关闭文件句柄
*!4Z#Y CloseHandle(hFile);
szb_*)k bFile=TRUE;
i#&z2h-b //安装服务
.\\DKh% if(InstallService(dwArgc,lpszArgv))
_mzW'~9wN {
O#n8=B4 //等待服务结束
; PF`Wj if(WaitServiceStop())
jk"`Z<j~ {
45=bGf# //printf("\nService was stoped!");
Qn^' }
dl.N.P7}4 else
dah[:rP,n{ {
b1?#81 //printf("\nService can't be stoped.Try to delete it.");
teOe#* }
}wWKFX Sleep(500);
QgrpBG //删除服务
\n" {qfn`r RemoveService();
QsGiclU }
3RiWZN }
H;D>|q __finally
Qwz}B {
v&Ii^?CvO //删除留下的文件
Bt[/0>i if(bFile) DeleteFile(RemoteFilePath);
\@-@Y //如果文件句柄没有关闭,关闭之~
f"B3,6m if(hFile!=NULL) CloseHandle(hFile);
z(o,m3@v //Close Service handle
~Xw"}S5 if(hSCService!=NULL) CloseServiceHandle(hSCService);
1;d$#j //Close the Service Control Manager handle
8a&:6Zuo if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Zvhsyz| //断开ipc连接
fs|)l$Rd wsprintf(tmp,"\\%s\ipc$",szTarget);
UN7EF/!Zz WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
VGLaN%| if(bKilled)
!*/*8re printf("\nProcess %s on %s have been
Nw:GCf-L killed!\n",lpszArgv[4],lpszArgv[1]);
yTyj'-4 else
cO-7ke printf("\nProcess %s on %s can't be
|$+3a killed!\n",lpszArgv[4],lpszArgv[1]);
xpNH?#& }
u=Fv2 return 0;
Om \o#{D }
ylUb9KusOx //////////////////////////////////////////////////////////////////////////
d]`CxI]
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\/E>4)MD y {
@(l^]9(V\ NETRESOURCE nr;
|D'4uN8\ char RN[50]="\\";
'z
); TvwZW!@jc strcat(RN,RemoteName);
Z<U6<{b strcat(RN,"\ipc$");
S,D8F&bg "lQ*1.i nr.dwType=RESOURCETYPE_ANY;
?M$.+V{a nr.lpLocalName=NULL;
FRcy`) nr.lpRemoteName=RN;
Twh!X*uQ nr.lpProvider=NULL;
@)IjNplYkw ;1#H62Z* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
c@YI;HS_g return TRUE;
gep;{G} else
*v?`<)P# return FALSE;
du+y5dw }
k2E0/ @f{k /////////////////////////////////////////////////////////////////////////
:WC2Ax7$2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t4{rb,
}W {
&6DMk- BOOL bRet=FALSE;
`id9j __try
mCRt8rY; {
?m![Pg% //Open Service Control Manager on Local or Remote machine
PxF<\pu& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>AC]#' if(hSCManager==NULL)
"X2 Vrn' {
-\+s#kE: printf("\nOpen Service Control Manage failed:%d",GetLastError());
.ELGWF`> __leave;
UsgK }
c _\YBe]wJ //printf("\nOpen Service Control Manage ok!");
;V@WtZv //Create Service
%lL.[8r| hSCService=CreateService(hSCManager,// handle to SCM database
;sfb 4x4 ServiceName,// name of service to start
Ok{*fa.PK ServiceName,// display name
$J4 *U SERVICE_ALL_ACCESS,// type of access to service
(
Wa SERVICE_WIN32_OWN_PROCESS,// type of service
DvME1]7) SERVICE_AUTO_START,// when to start service
"rTQG6` SERVICE_ERROR_IGNORE,// severity of service
Q)"C&)`l failure
0YaA ` EXE,// name of binary file
KuWWUjCE NULL,// name of load ordering group
h
a|C&G NULL,// tag identifier
n-5W*zk1 NULL,// array of dependency names
'AzDP;6qFI NULL,// account name
h1:aKm! NULL);// account password
KN$}tCU //create service failed
`/_o!(Z` if(hSCService==NULL)
r/& sub"X {
ktI/3Mb@ //如果服务已经存在,那么则打开
n 9\
C2r if(GetLastError()==ERROR_SERVICE_EXISTS)
tc_286'x {
D@G\7KH@ //printf("\nService %s Already exists",ServiceName);
)64@2~4y //open service
BeCWa>54i hSCService = OpenService(hSCManager, ServiceName,
^
K|;~}P SERVICE_ALL_ACCESS);
%R1 tJ( / if(hSCService==NULL)
L Y6;.d$J {
H&F9J^rC printf("\nOpen Service failed:%d",GetLastError());
A01AlK_B __leave;
C?ulj9=Z }
3Uqr,0$p //printf("\nOpen Service %s ok!",ServiceName);
(]_ 1 }
nYWvTvZ else
Z -,J)gW {
KiRUvWqa printf("\nCreateService failed:%d",GetLastError());
]'5;|xc9$/ __leave;
:!/gk8F|dI }
m7&O9?X }
FSU ttg" //create service ok
[FK<96.nt else
~jK{ ,$:= {
d\ %WgH //printf("\nCreate Service %s ok!",ServiceName);
&P.4(1sC }
ay1YOfa* xAafm<L@! // 起动服务
D*Ik7Pe if ( StartService(hSCService,dwArgc,lpszArgv))
?aC'.jH+ {
Sa\!*e_sN //printf("\nStarting %s.", ServiceName);
f?oa" Sleep(20);//时间最好不要超过100ms
ng:kA%!
Q while( QueryServiceStatus(hSCService, &ssStatus ) )
n$U#:aQE {
"~=mG--I if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
IC6gU$e {
u583_k% printf(".");
KQcs3F@t
Sleep(20);
lAzjN~V }
|UP `B| else
@lCJ G!u break;
7~&/_3 }
PN0VQ/.. if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Ad:TYpLD printf("\n%s failed to run:%d",ServiceName,GetLastError());
.P.z B}0= }
tyfTU5"x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1mfs4 {
{*[\'!d--. //printf("\nService %s already running.",ServiceName);
994`ua+ }
%Rz&lh/ else
9m|kgY# 4 {
p`nPhk,:b printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;2@BO-3K __leave;
Vm5c+; }
Qd=^S^}( bRet=TRUE;
V?Z.\~ }//enf of try
$KUos+% __finally
qP2ekI:y {
7a#4tqM# return bRet;
e?`5>& Up }
N-jTc?mT~& return bRet;
ET _W- }
N+LL@[ /////////////////////////////////////////////////////////////////////////
=1O<E BOOL WaitServiceStop(void)
O$D'.t {
zS\E/.X2 BOOL bRet=FALSE;
k=4N(i/s //printf("\nWait Service stoped");
\ {qI4= while(1)
xfy1pS.[: {
a^Tmu Sleep(100);
|fxA|/s[< if(!QueryServiceStatus(hSCService, &ssStatus))
0q.Ujm=,z {
lrWV#`6!+ printf("\nQueryServiceStatus failed:%d",GetLastError());
YFE&r break;
5nTY ?<x`k }
WuPH'4b 5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?6L&WB {
uHH/rMV bKilled=TRUE;
%7#-%{ bRet=TRUE;
CNQC^d\ h break;
TT50(_8 }
XW -2~?$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X/z6"*(|/ {
s7g(3<( //停止服务
/CuXa%Ci^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
1BAgtd$3 break;
1rKlZsZ#* }
ymegr(9&K else
AZzuI* {
zG' "9kJx //printf(".");
}Ow>dV? continue;
Zq,9&y~ }
d)@<W1; }
G P:FSprP return bRet;
?."&MZ }
$U$V?xuE /////////////////////////////////////////////////////////////////////////
|+35y_i6 BOOL RemoveService(void)
7SlsnhpW {
+Vo}F //Delete Service
qOSg!aft{Q if(!DeleteService(hSCService))
J8M$k/"X {
4l!@=qwn printf("\nDeleteService failed:%d",GetLastError());
ndjx|s)E return FALSE;
JYrY[',u }
[q_`X~3 //printf("\nDelete Service ok!");
txZ?=8j_Y return TRUE;
neXeAU }
-zp0S*iP7 /////////////////////////////////////////////////////////////////////////
?OE.O/~l 其中ps.h头文件的内容如下:
!L;\cl /////////////////////////////////////////////////////////////////////////
Di@GY! #include
$we]91(:: #include
r'dr9"-{ #include "function.c"
"p/j; 6H /,MJq#@K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
d~/q"r 1" /////////////////////////////////////////////////////////////////////////////////////////////
JCPUM*g8 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~_*]:
yC3yij<oR /*******************************************************************************************
2:BF[c` Module:exe2hex.c
9Ro6fjjE Author:ey4s
-29gL_dk. Http://www.ey4s.org 2u"7T_"2D Date:2001/6/23
=/u%c! ****************************************************************************/
pG34Qw #include
V7Z4T6j4 #include
rQOWLg!" int main(int argc,char **argv)
t~e<z81p {
~_9n .C HANDLE hFile;
b{d4xU8' DWORD dwSize,dwRead,dwIndex=0,i;
n:0}utU4 unsigned char *lpBuff=NULL;
bn(`O1r[( __try
JXixYwm {
2+cNo9f if(argc!=2)
ik"sq}u_]E {
l"q1?kaVg printf("\nUsage: %s ",argv[0]);
/erN;Oo%< __leave;
ed!:/+3e/ }
zF@o2<cD@ <W`#gn0b6 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4\pWB90V LE_ATTRIBUTE_NORMAL,NULL);
j
,)P9V if(hFile==INVALID_HANDLE_VALUE)
DbZ0e5 {
7R3fqU.Rq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%*o8L6Hn __leave;
'qArf }
=\,uy8HX dwSize=GetFileSize(hFile,NULL);
zP:cE if(dwSize==INVALID_FILE_SIZE)
FYb34LY {
W(25TbQ printf("\nGet file size failed:%d",GetLastError());
+&X%<S
W __leave;
-w;(cE }
v}sY|p" lpBuff=(unsigned char *)malloc(dwSize);
Og2vGzD if(!lpBuff)
p1D[YeF4 {
K.%U printf("\nmalloc failed:%d",GetLastError());
'`|AI:L __leave;
FVB;\'/ }
\eGKkSy while(dwSize>dwIndex)
@)>D))+ {
P_gYz! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
zf.-I {
H{?9CxYa printf("\nRead file failed:%d",GetLastError());
j} F-Xs+ __leave;
fa&-. * }
>S1)YKgz dwIndex+=dwRead;
BR v+.(S }
)i>[M"7 for(i=0;i{
&3v&i*DG,I if((i%16)==0)
=H %-.m'f2 printf("\"\n\"");
R//$r%a printf("\x%.2X",lpBuff);
2oZ9laJO }
X 6lH|R }//end of try
;' nL:\ __finally
>sD4R}\}) {
E RdL^T> if(lpBuff) free(lpBuff);
'.Ym!r~wL CloseHandle(hFile);
p0{EQT`tMG }
?(
=p<TUw return 0;
x1gx$P }
Jz:r7w{4eB 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。