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。
f3v/Y5) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
NA0hQGN} <1>与远程系统建立IPC连接
ry7(V:ic <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K.X% Q,XD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(\WePOy& <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{/n$Y|TIQt <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
i>!f|< <6>服务启动后,killsrv.exe运行,杀掉进程
R^PQ`$W 'R <7>清场
NiyAAw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_10#rucr /***********************************************************************
J4S2vBe16 Module:Killsrv.c
78 UT]<Q;K Date:2001/4/27
7[u&% Author:ey4s
-P.)
0d( Http://www.ey4s.org sjaG%f&h ***********************************************************************/
5R o5Cg~ #include
yM\1n #include
>fb*X'Zi% #include "function.c"
Z.h`yRhO #define ServiceName "PSKILL"
8nZPY)o }cS3mJ SERVICE_STATUS_HANDLE ssh;
F6q}(+9i SERVICE_STATUS ss;
{p2%4 /////////////////////////////////////////////////////////////////////////
_a.Q@A4' void ServiceStopped(void)
*qpmI9m {
!r[uwJ= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ge97e/CY ss.dwCurrentState=SERVICE_STOPPED;
/CX<k gz@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}*BY!5 ss.dwWin32ExitCode=NO_ERROR;
BF]b\/I ss.dwCheckPoint=0;
DtZkrj)D/ ss.dwWaitHint=0;
pD &\Z~5T SetServiceStatus(ssh,&ss);
'etCIl3 return;
xNm<` Y? }
+'lfW{E1t /////////////////////////////////////////////////////////////////////////
z6Mf>q void ServicePaused(void)
$
Q2|{* {
kM9E)uT>(< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.WtaU ss.dwCurrentState=SERVICE_PAUSED;
F]~`57 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I[F.M}5:z ss.dwWin32ExitCode=NO_ERROR;
^l iyWl ss.dwCheckPoint=0;
OSq"q-Q ss.dwWaitHint=0;
D.\p7
NJ SetServiceStatus(ssh,&ss);
-M/ny-;`} return;
P+Hs6Q }
YSZz4?9\ void ServiceRunning(void)
xpSMbX{e {
8ALYih7"W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*_^AK=i ss.dwCurrentState=SERVICE_RUNNING;
=o5hD, >e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o#6j+fo!n ss.dwWin32ExitCode=NO_ERROR;
`qr[0wM ss.dwCheckPoint=0;
dc:|)bK
M ss.dwWaitHint=0;
8{h:z
9]J SetServiceStatus(ssh,&ss);
y~W6DL} return;
-4V1s;QUZ }
?MN?.O9- /////////////////////////////////////////////////////////////////////////
/Wzic+v<> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
SM@1<OCc {
h#`qEK&u switch(Opcode)
,AM6E63 {
#_Tceq5 case SERVICE_CONTROL_STOP://停止Service
|EF*]qI ServiceStopped();
.Mm8\]. break;
M6g!bK2l case SERVICE_CONTROL_INTERROGATE:
2^Y1S?g. SetServiceStatus(ssh,&ss);
'rz*mR8 break;
O'j;"l~H| }
@AWKEo<7.I return;
$TR[SMj }
tq1h1 //////////////////////////////////////////////////////////////////////////////
0p~:fm //杀进程成功设置服务状态为SERVICE_STOPPED
*t*yozN //失败设置服务状态为SERVICE_PAUSED
Eb#0-I //
!".@Wg$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T}fo:aB} {
`Y$LXF~,Om ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o/9 V1" if(!ssh)
W\X51DrEx {
9C`Fd S ServicePaused();
]@Zj-n8 return;
B"8^5#t4s }
iD{;!dUZ ServiceRunning();
FK+jfr [ Sleep(100);
"Tfb d^AU //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:%;K`w
//argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*6=[Hmygi if(KillPS(atoi(lpszArgv[5])))
V!~uGf ServiceStopped();
W;,Jte<'Nm else
#&Biu}4D ServicePaused();
K);:+s- return;
"X}!j>- }
)eUb@Eu /////////////////////////////////////////////////////////////////////////////
UWmWouA void main(DWORD dwArgc,LPTSTR *lpszArgv)
{?#g*QF|^ {
.F> cZ, SERVICE_TABLE_ENTRY ste[2];
qzmY]N+w| ste[0].lpServiceName=ServiceName;
8=<d2u' ste[0].lpServiceProc=ServiceMain;
t7R; RF ste[1].lpServiceName=NULL;
$s?q>Z) ste[1].lpServiceProc=NULL;
@8DA StartServiceCtrlDispatcher(ste);
x'n J_0 return;
2uU~$7~N }
[NH[n# /////////////////////////////////////////////////////////////////////////////
ZW*"Kok function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
W;u~}k< 下:
*I>1O* /***********************************************************************
R]L7?= Module:function.c
C>t1~^Q},9 Date:2001/4/28
nh,N(t9 Author:ey4s
QT?fp
>' Http://www.ey4s.org ZJI|762, ***********************************************************************/
V.:imj #include
|'1[\<MM3 ////////////////////////////////////////////////////////////////////////////
whxE[Xnv BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:?yv0Iu {
op[OB= TOKEN_PRIVILEGES tp;
?JtFiw LUID luid;
Wh 8fC(BE =>/aM7] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
v#=- {
!`Bb[BTf printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!.x(lOqf return FALSE;
(?)".Q0 }
piY=(y&3 tp.PrivilegeCount = 1;
I
gA0RY1 tp.Privileges[0].Luid = luid;
2&06Db ( if (bEnablePrivilege)
yO$]9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ezy0m}@ else
@[.%A;E4 tp.Privileges[0].Attributes = 0;
~@TNVkw // Enable the privilege or disable all privileges.
k>U&Us0 AdjustTokenPrivileges(
NDCZc_ hToken,
Hza{"I*^ FALSE,
i]xyD '0 &tp,
Oh-HfJyi sizeof(TOKEN_PRIVILEGES),
t\u0\l> (PTOKEN_PRIVILEGES) NULL,
lSl=6R (PDWORD) NULL);
> : \lDz // Call GetLastError to determine whether the function succeeded.
^!N _Nx/M if (GetLastError() != ERROR_SUCCESS)
6z!?U:bT {
1JJQ(b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
RLecKw&1{3 return FALSE;
LlX 7g_! }
vM|?;QM return TRUE;
n%W~+ }
EKq9m=Ua@o ////////////////////////////////////////////////////////////////////////////
VO[s:e9L BOOL KillPS(DWORD id)
!:a
pu! {
@dD70T HANDLE hProcess=NULL,hProcessToken=NULL;
UPUO8W)<Z6 BOOL IsKilled=FALSE,bRet=FALSE;
="<+^$7:k __try
4vGkgH<, {
sf7'8+wj> >\3=h8zw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~h tV*R {
|"vqM)V$ printf("\nOpen Current Process Token failed:%d",GetLastError());
*W%HTt"N __leave;
v-_K'm }
`R=8=6Z+$q //printf("\nOpen Current Process Token ok!");
|jF)~k6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+'JM:};1X8 {
ki=-0G*] __leave;
ES}@mO }
|OhNQoTY printf("\nSetPrivilege ok!");
Xn9TQ"[4 )r5QOa/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]X;Ty\UD& {
4E&URl0Bh printf("\nOpen Process %d failed:%d",id,GetLastError());
?VO*s-G:J __leave;
M*}C.E! }
oq(um:m //printf("\nOpen Process %d ok!",id);
Bp>%'L if(!TerminateProcess(hProcess,1))
L]9uY {
*5.s@L( VU printf("\nTerminateProcess failed:%d",GetLastError());
xSug- __leave;
N:\I]M }
;v*$6DIC5 IsKilled=TRUE;
n3jA[p:
}
x]XhWScr' __finally
e*Sv}4e=. {
&ZClv"6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{&,a)h7& if(hProcess!=NULL) CloseHandle(hProcess);
!7P 1%/ }
fp|b@ return(IsKilled);
%}x/fq }
r,!7TuBl //////////////////////////////////////////////////////////////////////////////////////////////
B&+V %~/
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
OjJKloy' /*********************************************************************************************
#rF|X6P ModulesKill.c
rhHX0+ Create:2001/4/28
-=s7Q{O8Z Modify:2001/6/23
8s6[?=nM Author:ey4s
o_vK4%y( Http://www.ey4s.org wVP{R3 PsKill ==>Local and Remote process killer for windows 2k
w}K<,5I> **************************************************************************/
0^?(;AK #include "ps.h"
:p%nQF,*f #define EXE "killsrv.exe"
VfAIx]Fa #define ServiceName "PSKILL"
9 k)?- oslV@v
F #pragma comment(lib,"mpr.lib")
)g(2xUk-y //////////////////////////////////////////////////////////////////////////
i/NY86A //定义全局变量
+^1HtI|y SERVICE_STATUS ssStatus;
,3!l'|0jJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
#]q<fhJhr$ BOOL bKilled=FALSE;
^mm:u<Yt char szTarget[52]=;
oJvF)d@gU //////////////////////////////////////////////////////////////////////////
=Bu d! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
.3Jggp BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wk<QYLEk BOOL WaitServiceStop();//等待服务停止函数
dNB56E)5`J BOOL RemoveService();//删除服务函数
(S&X??jfB5 /////////////////////////////////////////////////////////////////////////
kQRNVdiz int main(DWORD dwArgc,LPTSTR *lpszArgv)
zQV$!%qR {
6,ylkf3 BOOL bRet=FALSE,bFile=FALSE;
/Uz2.Ua= char tmp[52]=,RemoteFilePath[128]=,
9@nX 6\, szUser[52]=,szPass[52]=;
_6;T
/_R= HANDLE hFile=NULL;
j$4Tot DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
@=E@
*@g P"cc$lB~ I //杀本地进程
hS OAjS if(dwArgc==2)
#E3Y;
b%v {
aqK<}jy if(KillPS(atoi(lpszArgv[1])))
vA10'Gx' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
b6 &`]O;% else
W1w)SS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
24}r;=U lpszArgv[1],GetLastError());
gxycw4kz return 0;
5#!pwjt~7 }
!E'jd72O //用户输入错误
>}\!'3)_ else if(dwArgc!=5)
5Y"JRWC {
xwW[6Ah printf("\nPSKILL ==>Local and Remote Process Killer"
#6[FGM "\nPower by ey4s"
H^Ik FEVs "\nhttp://www.ey4s.org 2001/6/23"
=mxmJFA "\n\nUsage:%s <==Killed Local Process"
vq
B)PL5) "\n %s <==Killed Remote Process\n",
lBvQ?CJ<y lpszArgv[0],lpszArgv[0]);
.ZJt return 1;
sF:3|Yy0 }
ZXsm9 //杀远程机器进程
U{"&Jj strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Wo<zvut8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vZ\~+qV,A strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
EGf9pcUEO& 3l0x~ //将在目标机器上创建的exe文件的路径
-5l74f!i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v<,?%(g)7 __try
qY]IX9'kV {
CL5u{i5 //与目标建立IPC连接
cfyN)#9 if(!ConnIPC(szTarget,szUser,szPass))
iEux`CcJ. {
=5a~xlBjD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
L&+XFntR return 1;
d}GO( }
"<SK=W printf("\nConnect to %s success!",szTarget);
H1N_ //在目标机器上创建exe文件
4nzUDeI3MG s(q\!\FS hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)zkk%mE/IM E,
<v&>&;>3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
dW
Y0 if(hFile==INVALID_HANDLE_VALUE)
7rw}q~CE5 {
IKb 7#Ut printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
c!AGKc __leave;
gmB?L0UV }
`PnB<rf:*1 //写文件内容
~Aq;g$IJZ while(dwSize>dwIndex)
):E4qlB {
#>g]CRN Dtl381F J if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}A'QXtI/G {
)s4#)E1
printf("\nWrite file %s
,kfUlv= failed:%d",RemoteFilePath,GetLastError());
;]34l."85 __leave;
m;)[gF }
a*o#,T5A dwIndex+=dwWrite;
:PuJF`k }
tRZCOEo4 //关闭文件句柄
/PN[g~3 CloseHandle(hFile);
UbE*x2N bFile=TRUE;
<ppM\$ //安装服务
BY.'0,H=k if(InstallService(dwArgc,lpszArgv))
#lRkp.e {
MQ9 9fD$ //等待服务结束
$rD&rsx6 if(WaitServiceStop())
j4$XAq~W {
Zmw'.hL //printf("\nService was stoped!");
J)D/w[w }
pPem;i^~ else
WBLfxr {
D|}
y{~ //printf("\nService can't be stoped.Try to delete it.");
RNE})B }
kaQn'5 Sleep(500);
%?1k}(qUeY //删除服务
xG@zy4 RemoveService();
USy^Y?~; }
w?|gJ*B" }
Ufd{.o[{- __finally
k;/U6,LQ* {
*6=2UJcJ //删除留下的文件
#Y`GWT1== if(bFile) DeleteFile(RemoteFilePath);
Vi[* a //如果文件句柄没有关闭,关闭之~
g+|1khS) if(hFile!=NULL) CloseHandle(hFile);
A
q;]al //Close Service handle
'+LC.l M if(hSCService!=NULL) CloseServiceHandle(hSCService);
i7v> 9p7 //Close the Service Control Manager handle
}t#uSz^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
a[bu{Z]% //断开ipc连接
MX2Zm wsprintf(tmp,"\\%s\ipc$",szTarget);
Elw fqfO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
BWV)>
-V if(bKilled)
t$m~O?I printf("\nProcess %s on %s have been
-\xNuU killed!\n",lpszArgv[4],lpszArgv[1]);
PRcW}"m]Qg else
%H Pwu & printf("\nProcess %s on %s can't be
~fbFA?g3 killed!\n",lpszArgv[4],lpszArgv[1]);
musZCg$ }
'|V"!R) return 0;
+ pTc2z }
w}nc^6qH //////////////////////////////////////////////////////////////////////////
U[1Rw6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Ze_4MwCW {
N#
$ob9 NETRESOURCE nr;
S) ZcH char RN[50]="\\";
h3U| ~h Ry9kGdqO strcat(RN,RemoteName);
CmKbpN* strcat(RN,"\ipc$");
|X@ZM 1{{z[w# nr.dwType=RESOURCETYPE_ANY;
ZqH.$nXP nr.lpLocalName=NULL;
NN\>(
= nr.lpRemoteName=RN;
a~jU~('4}w nr.lpProvider=NULL;
tGv5pe*r Tl>D=Vnhh if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.&fG_(6| return TRUE;
ErmlM#u else
5'=\$Ob return FALSE;
[vCZoG8+> }
%X)w$}WH /////////////////////////////////////////////////////////////////////////
Q'D%?Vg' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
91'i7&~xdG {
KG7 ~)g BOOL bRet=FALSE;
%i[G6+- __try
d^AXhQjQN- {
}Fs;sfH //Open Service Control Manager on Local or Remote machine
*9Eep~ 6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
lr[U6CJY if(hSCManager==NULL)
2H+!78 {
x-J.*X/aB printf("\nOpen Service Control Manage failed:%d",GetLastError());
!0i6:2nw __leave;
i [,9hp }
} o^VEJc`O //printf("\nOpen Service Control Manage ok!");
_D<=Yo //Create Service
4h% G %>j hSCService=CreateService(hSCManager,// handle to SCM database
|hHj7X<?k ServiceName,// name of service to start
!7)` g i ServiceName,// display name
;$=kfj9 :7 SERVICE_ALL_ACCESS,// type of access to service
IkW8$> SERVICE_WIN32_OWN_PROCESS,// type of service
R]L$Ld< ij SERVICE_AUTO_START,// when to start service
=
cQK^$6( SERVICE_ERROR_IGNORE,// severity of service
/Wos{}Z0 failure
5,Rxc= EXE,// name of binary file
o%Ubn* NULL,// name of load ordering group
"QCtF55X& NULL,// tag identifier
E<6Fjy NULL,// array of dependency names
t@=*k9 NULL,// account name
Ed">$S NULL);// account password
ob= ]( //create service failed
FO[x
c; if(hSCService==NULL)
(@wgNA-P {
EyU 5r$G //如果服务已经存在,那么则打开
I'W`XN if(GetLastError()==ERROR_SERVICE_EXISTS)
-;T!d {
I?y!d
G //printf("\nService %s Already exists",ServiceName);
N>a. dYXr //open service
yE+Wb[H[ hSCService = OpenService(hSCManager, ServiceName,
l 1C'<+2j! SERVICE_ALL_ACCESS);
*GUQz if(hSCService==NULL)
jTSN`R9@ {
(tG8HwV- printf("\nOpen Service failed:%d",GetLastError());
wAt|'wP
: __leave;
lk/T|0]) }
jg)+]r/hS //printf("\nOpen Service %s ok!",ServiceName);
3:H[S_q }
S=f:-?N| else
UYLCzv~W {
,oin<K printf("\nCreateService failed:%d",GetLastError());
8/i];/,v*M __leave;
&oJ1v<` }
5f#N$mh }
2lb HUK //create service ok
z8VcV*6 else
'.{tE* {
dUvgFOy|P //printf("\nCreate Service %s ok!",ServiceName);
G+5_I"`W }
As}3VBd ?ZF~U // 起动服务
{e35O(Y if ( StartService(hSCService,dwArgc,lpszArgv))
\}Hi\k+h': {
>_3P6-L> //printf("\nStarting %s.", ServiceName);
FGRdA^` Sleep(20);//时间最好不要超过100ms
P]A~:Lj while( QueryServiceStatus(hSCService, &ssStatus ) )
+Oxw?`I$ {
0gevn if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-!bfxbP {
i#pBzJ printf(".");
qpt},yn)C Sleep(20);
T<a/GE/
}
fpPB_P{Ua else
t ZL|;K break;
s@$SM,tnn }
6x*$/1'M3; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4lp90sa printf("\n%s failed to run:%d",ServiceName,GetLastError());
D*_Z"q_B }
&eA!h else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
" J4?Sb < {
S'
<X) //printf("\nService %s already running.",ServiceName);
6P$jMjs }
uUIjntSF( else
1#w'<}h#U {
k00&+C printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
E[=#Rw!* __leave;
{9c_T!c }
7QXp\<7 bRet=TRUE;
Jx+e_k$gHO }//enf of try
nSSj&q- O __finally
l_lK,=cLj+ {
R9q9cBi3 return bRet;
C#l9MxZE }
)a=FhSB[G return bRet;
4 (>8tP\Y }
hy}n&h /////////////////////////////////////////////////////////////////////////
n/ CP2A BOOL WaitServiceStop(void)
dq4t@:\o0 {
O>c2*9PM BOOL bRet=FALSE;
SB)Hz8< //printf("\nWait Service stoped");
N5F+h94z] while(1)
AMSn^75 {
uS|f|)U& Sleep(100);
T/Bx3VWL if(!QueryServiceStatus(hSCService, &ssStatus))
Z~{0x#?4% {
4#Rq}/h printf("\nQueryServiceStatus failed:%d",GetLastError());
RD_l break;
8mnzxtk }
9O{b8=\} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
V9\y*6#Y, {
C"cBlru8B bKilled=TRUE;
&0Bs?oq_ bRet=TRUE;
)VM'^sV? break;
Fo;. }
d%lwg~@&|5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m`!Vryf {
_|C T|q //停止服务
IAFj_VWC0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
j"4]iI+ {" break;
hmES@^n!_ }
^@-qnU lH else
Y-
tK {
0ZJN<AzbA //printf(".");
V }wh continue;
p9Y`_g` }
/zTx+U.\I }
oFDJwOJ'Bj return bRet;
/8[T2Z! }
jlM%Y
ZC /////////////////////////////////////////////////////////////////////////
[E:-$R BOOL RemoveService(void)
rXF=/ {
(@3?JJ]1 //Delete Service
hNL_e3 if(!DeleteService(hSCService))
Wg[ThaZ {
p8X$yv printf("\nDeleteService failed:%d",GetLastError());
$1.l| return FALSE;
9oA-Swc[ }
gMB/ ~g5b0 //printf("\nDelete Service ok!");
)#0Llx! return TRUE;
wpepi8w, }
$E35W=~) /////////////////////////////////////////////////////////////////////////
;Ebpf J 其中ps.h头文件的内容如下:
&^JYIRn1\ /////////////////////////////////////////////////////////////////////////
ibxtrt= #include
W't.e0L<6 #include
&aWY{ ?_ #include "function.c"
IfF&QBi K/D,sH! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
q@%9Y3 /////////////////////////////////////////////////////////////////////////////////////////////
D]zpG 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~_*]:
W}.p, d /*******************************************************************************************
F9 4Qb} Module:exe2hex.c
:qxd
s>Xm Author:ey4s
'k!V!wcD^y Http://www.ey4s.org n||!/u)* Date:2001/6/23
<^YZ#3~1T ****************************************************************************/
nH(Hk%~ #include
fud Lm #include
fS- 31<? int main(int argc,char **argv)
O/{W:hJjd {
~\~XD+jy" HANDLE hFile;
*h Bo,
DWORD dwSize,dwRead,dwIndex=0,i;
d
A' h7D unsigned char *lpBuff=NULL;
L}.V`v{zc __try
:taRCh5 {
[.*o<
KP if(argc!=2)
P(XNtQ= K {
qkh.?~ printf("\nUsage: %s ",argv[0]);
0ZpWfL __leave;
^J7g)j3 }
oQ_n:<3X cwKOE?! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-nKBSls LE_ATTRIBUTE_NORMAL,NULL);
J6*B=PX=( if(hFile==INVALID_HANDLE_VALUE)
Ykt(%2L {
<B=!ZC=n printf("\nOpen file %s failed:%d",argv[1],GetLastError());
t.tdY __leave;
"Qxn}$6- }
:O{oVR dwSize=GetFileSize(hFile,NULL);
`Ef&h V if(dwSize==INVALID_FILE_SIZE)
^><B5A>; {
,O}2LaK.O printf("\nGet file size failed:%d",GetLastError());
YcJ2Arml __leave;
js8GK }
"K*+8IO2 lpBuff=(unsigned char *)malloc(dwSize);
WX9pJ9d if(!lpBuff)
^_^rI+cTX1 {
"yV)&4) printf("\nmalloc failed:%d",GetLastError());
$N`uM __leave;
?FRQ!R }
fl18x;^I while(dwSize>dwIndex)
u#m(Py {
)#n>))
if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
?G>#'T[ {
M[ZuXH} printf("\nRead file failed:%d",GetLastError());
t?j2Rw3f`I __leave;
hhvP*a_J }
-!p-nk@9| dwIndex+=dwRead;
,9;d"ce }
-?Aa RwZ, for(i=0;i{
*cn#W]AE if((i%16)==0)
v^_<K4N` printf("\"\n\"");
Y)X58_En printf("\x%.2X",lpBuff);
_*w}"\4_ }
4D\+_Ic3 }//end of try
,Uv8[ci%9 __finally
f{[,!VG {
hrr ;=q$ if(lpBuff) free(lpBuff);
E~|`Q6&Y CloseHandle(hFile);
'd@Vusq}2 }
K-}'Fiq return 0;
@tLoU% }
4)3!n*I 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。