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。
#GTR}|Aga OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/i'dhiG <1>与远程系统建立IPC连接
ak:Y<} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`Bw>0%. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T$p!IRPt <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
l :e&w(1H <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
7+!4pf <6>服务启动后,killsrv.exe运行,杀掉进程
*]
H8X=[x <7>清场
N:"S/G>r ; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=UGyZV:z5 /***********************************************************************
4<j)1i=A Module:Killsrv.c
!fwMkws Date:2001/4/27
!^~
^D< Author:ey4s
n};:*N!
v Http://www.ey4s.org 7Nu.2q E ***********************************************************************/
TuF;>{~} #include
,".1![b #include
qL;OE.?oA #include "function.c"
nY]5pOF: #define ServiceName "PSKILL"
`7v"( ""0 cw SERVICE_STATUS_HANDLE ssh;
(gdi2 SERVICE_STATUS ss;
Rm i4ZPb. /////////////////////////////////////////////////////////////////////////
z|pC*1A\ void ServiceStopped(void)
d`}t!]Gg {
_h?hFs,N] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
41Y1M]`= ss.dwCurrentState=SERVICE_STOPPED;
v:$Ka@v6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qK_jgj=w ss.dwWin32ExitCode=NO_ERROR;
M>eMDCB\ ss.dwCheckPoint=0;
}:04bIaV ss.dwWaitHint=0;
,>YW7+kY SetServiceStatus(ssh,&ss);
z(00"ei return;
>-%tvrS% }
zla^j, /////////////////////////////////////////////////////////////////////////
SauX C void ServicePaused(void)
7?U)V03 {
pTQ70V3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O,a1?_m8 ss.dwCurrentState=SERVICE_PAUSED;
-2o_ L? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DG%vEM,y ss.dwWin32ExitCode=NO_ERROR;
?@*hU2MTC ss.dwCheckPoint=0;
-a=RCzX] ss.dwWaitHint=0;
tsYBZaH SetServiceStatus(ssh,&ss);
|^S{vub return;
!HV<2q() }
`(2Y%L(r void ServiceRunning(void)
CXI%8eFXe$ {
J~}%j.QQ7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|\#~ ss.dwCurrentState=SERVICE_RUNNING;
jpGZ&L7i& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F,[GdE;P ss.dwWin32ExitCode=NO_ERROR;
C\3;o] ss.dwCheckPoint=0;
&U.U< ss.dwWaitHint=0;
|TQ#[9C0 SetServiceStatus(ssh,&ss);
]
I&l0Fx return;
})V^t3 }
!_yWe /////////////////////////////////////////////////////////////////////////
e&R?9z-* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
S)?V;@p6 {
SS)9+0$ switch(Opcode)
IonphTcU! {
n'5LY9" case SERVICE_CONTROL_STOP://停止Service
ZH~=;S-t ServiceStopped();
k_o$ Ci break;
Z9)-kRQz=r case SERVICE_CONTROL_INTERROGATE:
R^hlfKnt SetServiceStatus(ssh,&ss);
*F^t)K2 break;
/h(bMb Z }
4#^E$N: return;
(9]8r2|. }
V*Q!J{lj^# //////////////////////////////////////////////////////////////////////////////
h /iL/Q= //杀进程成功设置服务状态为SERVICE_STOPPED
Ha)Vf +W //失败设置服务状态为SERVICE_PAUSED
v@&UTU //
|ee A>z"I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J,W<vrKOcN {
'{ $7Dbo ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
aVE/qXB if(!ssh)
0xEr`]]U {
-/g<A~+i]$ ServicePaused();
Sc.@u3 return;
}!`_Bz: }
x\i+MVR- ServiceRunning();
{%&!x;% Sleep(100);
O>KrTK-AV //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
x+Ws lN2a //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
: Yb_ if(KillPS(atoi(lpszArgv[5])))
=$wQA ServiceStopped();
K!<3|d else
!*\J4bJe ServicePaused();
"Dt:
8Nf^ return;
Q"Pl)Q\ }
x@p1(V. /////////////////////////////////////////////////////////////////////////////
S^ q%+Z void main(DWORD dwArgc,LPTSTR *lpszArgv)
jap5FG+2 {
59l9^<{A SERVICE_TABLE_ENTRY ste[2];
,SF>$
. ste[0].lpServiceName=ServiceName;
)Y](Mj!D ste[0].lpServiceProc=ServiceMain;
%(X^GL ste[1].lpServiceName=NULL;
:'$V7LZ5 ste[1].lpServiceProc=NULL;
yt4sg/]: StartServiceCtrlDispatcher(ste);
.',d*H))E7 return;
_kZ&t_] }
G'<Ie@$6l /////////////////////////////////////////////////////////////////////////////
'}N4SrU$ 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
oG$OZTc 下:
g9.y`o}c /***********************************************************************
nw Module:function.c
sPP(>y( \ Date:2001/4/28
[W8"Mc|ve Author:ey4s
{5NE jUu{j Http://www.ey4s.org Jwtt&" c0. ***********************************************************************/
B;A< pNT #include
C9j3|]nyL ////////////////////////////////////////////////////////////////////////////
L2Z-seE BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|I2~@RfpO: {
+Y_]< TOKEN_PRIVILEGES tp;
MFtC2* LUID luid;
r @URs;O= Yma-$ytp if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f{w[H S,z {
?58*#'r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[NU@A >H return FALSE;
c?%}J\<n }
rNl%I@G tp.PrivilegeCount = 1;
]^6r7nfR6| tp.Privileges[0].Luid = luid;
68()2v4X if (bEnablePrivilege)
G2s2i2&6E tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(v0i]1ly[ else
eAK=ylF; tp.Privileges[0].Attributes = 0;
g?gF*^_0 // Enable the privilege or disable all privileges.
C>* 1f|< AdjustTokenPrivileges(
7.nNz&UG]5 hToken,
Q-} cB FALSE,
bNG7A[|B &tp,
J] )gXVRM sizeof(TOKEN_PRIVILEGES),
b\Mb6s (PTOKEN_PRIVILEGES) NULL,
q M(@wFg (PDWORD) NULL);
xxZO{_q // Call GetLastError to determine whether the function succeeded.
ZPlY]e if (GetLastError() != ERROR_SUCCESS)
,CP&o {
ehV}}1>O printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{O_`eS return FALSE;
i{7Vh0n3S- }
Fvr$K*u return TRUE;
S^7u`- }
^5Ob(FvU ////////////////////////////////////////////////////////////////////////////
4vMjVbr BOOL KillPS(DWORD id)
/_V4gwb}|- {
>f:OU," HANDLE hProcess=NULL,hProcessToken=NULL;
?/YT,W<c;& BOOL IsKilled=FALSE,bRet=FALSE;
*lBX/O`= __try
l}XnCOIT, {
%g7B*AX] |o#pd\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-uhg7N[3 {
v9GfudTZR printf("\nOpen Current Process Token failed:%d",GetLastError());
om1D} irKT __leave;
iHk/#a }
=p \eh?^ //printf("\nOpen Current Process Token ok!");
6Zmzo,{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gCZm7dgo {
j|IvDrm# __leave;
uX8G<7O^ }
*d}{7UMy# printf("\nSetPrivilege ok!");
Os[50j!4> UJ^-T+fut if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T5+
(F z {
vPET'Bf(YV printf("\nOpen Process %d failed:%d",id,GetLastError());
\^Z DH __leave;
'=(@3ggA: }
|Li9Y"5 //printf("\nOpen Process %d ok!",id);
yC9~X='D if(!TerminateProcess(hProcess,1))
)
B[S4K2 {
tWI%P&b printf("\nTerminateProcess failed:%d",GetLastError());
<]u]rZc$ __leave;
hOr4C4 }
<(x!P=NM- IsKilled=TRUE;
nzl3<Ar }
:Y[?@/m4 __finally
xX\A&9m {
w!/|aZ~* if(hProcessToken!=NULL) CloseHandle(hProcessToken);
x-HR [{C if(hProcess!=NULL) CloseHandle(hProcess);
%!V =noo }
T-.Bof(?w return(IsKilled);
jWGX:XB }
wQrD(Dv(yA //////////////////////////////////////////////////////////////////////////////////////////////
RO.bh#A$ 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:
!UX7R\qu| /*********************************************************************************************
FK,Jk04on ModulesKill.c
wbbr8WiU Create:2001/4/28
ZWy,NN1 Modify:2001/6/23
F=V_ACU Author:ey4s
P+(Ys[J3 Http://www.ey4s.org [OwrIL PsKill ==>Local and Remote process killer for windows 2k
f4+}k GJN **************************************************************************/
zF_aJ+i:~ #include "ps.h"
86ml.VOR #define EXE "killsrv.exe"
)"&\S6*! #define ServiceName "PSKILL"
.!Q?TSQ+{! "/zDcZbL; #pragma comment(lib,"mpr.lib")
Kc{~Q //////////////////////////////////////////////////////////////////////////
4 moVS1 //定义全局变量
Wf9K+my SERVICE_STATUS ssStatus;
kg()C%#u
SC_HANDLE hSCManager=NULL,hSCService=NULL;
|&\cr\T\r BOOL bKilled=FALSE;
l1D"*J 2` char szTarget[52]=;
DTM
xfQdk //////////////////////////////////////////////////////////////////////////
J85Kgd1
\a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Ku;8Mx{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
'Q4V(. BOOL WaitServiceStop();//等待服务停止函数
Y[`%j\= BOOL RemoveService();//删除服务函数
j(`V&S /////////////////////////////////////////////////////////////////////////
j WerX -$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Yf[GpSej {
IjrjLp[z$ BOOL bRet=FALSE,bFile=FALSE;
1"
#W1im char tmp[52]=,RemoteFilePath[128]=,
Y%YPR=j~ & szUser[52]=,szPass[52]=;
1/vcj~|)t HANDLE hFile=NULL;
e(EXQP2P> DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%( o[Hsl E@S5|CM //杀本地进程
#)28ESj if(dwArgc==2)
0?\d%J!"S {
/rmm@ if(KillPS(atoi(lpszArgv[1])))
\I~9%QJ> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Xd@x(T~'X else
?G$X
4KY6` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N0']t Gh2 lpszArgv[1],GetLastError());
6l?\iE return 0;
D>I|(B!.p8 }
^|h})OHV //用户输入错误
DX4"}w else if(dwArgc!=5)
#wL8=QTcNC {
I,YP{H 4 printf("\nPSKILL ==>Local and Remote Process Killer"
UY*[='l!) "\nPower by ey4s"
6j=a "\nhttp://www.ey4s.org 2001/6/23"
rw]*Nxgr "\n\nUsage:%s <==Killed Local Process"
]{E{ IW8 "\n %s <==Killed Remote Process\n",
3&vUR(10 lpszArgv[0],lpszArgv[0]);
]2'{W]m return 1;
4XsKOv }
@Z%I g //杀远程机器进程
I\oI"\}U strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
%.n 7+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
F/zbb strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
F` gQ[ f/K:~#k //将在目标机器上创建的exe文件的路径
Z|dng6ck sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4.0JgX __try
o 2sOf {
Q.]RYv}\ //与目标建立IPC连接
ziBg' if(!ConnIPC(szTarget,szUser,szPass))
L?p,Sy<RI {
d!]fou printf("\nConnect to %s failed:%d",szTarget,GetLastError());
V;t8v\ return 1;
$l!+SLK }
D_4UM#Tw printf("\nConnect to %s success!",szTarget);
dr8`;$;G* //在目标机器上创建exe文件
ILq"/S. +x"cWOg hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YJEL'k<l E,
kqie|_y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;\N${YIn if(hFile==INVALID_HANDLE_VALUE)
6Y(Vs> {
0(~,U!g[= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
v5!G/TZ1 __leave;
KZ}F1Mr }
<!M ab} //写文件内容
6su^yt while(dwSize>dwIndex)
-H;p +XAY {
]$gBX= 4)=\5wJDg1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/\&Wk;u3 {
Q-LDFnOFwp printf("\nWrite file %s
muqIh!nn failed:%d",RemoteFilePath,GetLastError());
=7WE __leave;
09>lx$ }
rM?ox
dwIndex+=dwWrite;
(1my9k5C }
(o5+9'y"9 //关闭文件句柄
h#iFp9N CloseHandle(hFile);
ZT;:Hxv0N bFile=TRUE;
0Zv<]xO //安装服务
NFQR if(InstallService(dwArgc,lpszArgv))
"Lp"o {
,wvzY7% //等待服务结束
0^PI&7A?y if(WaitServiceStop())
^%qhE8 {
9O/l{ //printf("\nService was stoped!");
p&%M=SzN }
z
a^s%^:yK else
#FfUkV {
z<rYh96uA //printf("\nService can't be stoped.Try to delete it.");
4vk^= }
-}O>m}l Sleep(500);
"T_OLegdK //删除服务
4&c7^ 4w~ RemoveService();
_(<D*V[ }
9-9:]2~g! }
bl)iji`] __finally
~!w()v n {
&E>zvRBQ //删除留下的文件
3g#fX{e_5! if(bFile) DeleteFile(RemoteFilePath);
D|1pBn.b]' //如果文件句柄没有关闭,关闭之~
gZs UX^% if(hFile!=NULL) CloseHandle(hFile);
LBlaDw //Close Service handle
#iot.alNA if(hSCService!=NULL) CloseServiceHandle(hSCService);
'0!IF&p' //Close the Service Control Manager handle
`ju r`^S| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
= yH#Iil //断开ipc连接
*qLOr6 wsprintf(tmp,"\\%s\ipc$",szTarget);
){.J`X5r WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
lTh}0t if(bKilled)
|H)WJ/` printf("\nProcess %s on %s have been
:%?\Wj5HW killed!\n",lpszArgv[4],lpszArgv[1]);
|$vhu`]Z@^ else
!1H\*VM" printf("\nProcess %s on %s can't be
<A,G:&d~ killed!\n",lpszArgv[4],lpszArgv[1]);
9x~qcH% }
u/% 4WgA return 0;
]qJ6#sAw75 }
sH>Z{xjr //////////////////////////////////////////////////////////////////////////
W1UG\d`2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7Lr}Y/1= {
r"MKkSEM NETRESOURCE nr;
*WQ}ucE^# char RN[50]="\\";
:z EhPx;B7 ;rj=hc strcat(RN,RemoteName);
90pk strcat(RN,"\ipc$");
#egP*{F o >=YoG nr.dwType=RESOURCETYPE_ANY;
4K@`>Y5g* nr.lpLocalName=NULL;
Z81{v<c; nr.lpRemoteName=RN;
J@{yWgLg nr.lpProvider=NULL;
o'3t(dyyH Xja l6e)[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3huTT"G return TRUE;
J! @$lyH else
TT429 return FALSE;
4^L+LY }
(BgO< /////////////////////////////////////////////////////////////////////////
$h Isab_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[1Dg_>lz {
oy-Qy BOOL bRet=FALSE;
~lR"3z_Z} __try
VvwQz#S {
"/).:9],} //Open Service Control Manager on Local or Remote machine
&\\iD :J hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2
AZ[gr@c if(hSCManager==NULL)
lrSo@JQ {
Sdc;jK 9d! printf("\nOpen Service Control Manage failed:%d",GetLastError());
$+Hv5]/hb __leave;
z/7H/~d }
1R/=as,R //printf("\nOpen Service Control Manage ok!");
-4JdKO //Create Service
=W9;rQm hSCService=CreateService(hSCManager,// handle to SCM database
&/7AW(? ServiceName,// name of service to start
"jVMk ServiceName,// display name
ba?]eK SERVICE_ALL_ACCESS,// type of access to service
13]sZ([B%| SERVICE_WIN32_OWN_PROCESS,// type of service
)>)_>[ SERVICE_AUTO_START,// when to start service
Ah_'.r1<P9 SERVICE_ERROR_IGNORE,// severity of service
#]ii/Et#x failure
8KpG0DC EXE,// name of binary file
rs@,<DV)u NULL,// name of load ordering group
wovWEtVBU NULL,// tag identifier
T8.@}a NULL,// array of dependency names
ku*|?uF NULL,// account name
C!SB5G>OH NULL);// account password
.cA[b //create service failed
q_8qowu" if(hSCService==NULL)
"[=Ee[/ {
39JLi~j, //如果服务已经存在,那么则打开
~ e[)]b3 if(GetLastError()==ERROR_SERVICE_EXISTS)
c@{,&,vsj {
bQk5R._got //printf("\nService %s Already exists",ServiceName);
,\5]n&T;r //open service
Vkex&?>v$ hSCService = OpenService(hSCManager, ServiceName,
bw{%X
SERVICE_ALL_ACCESS);
>RxZ-.,a if(hSCService==NULL)
T7YzO,b/
{
VGBL<X printf("\nOpen Service failed:%d",GetLastError());
}k}5\%#li5 __leave;
J4te!, }
8zz-jkR //printf("\nOpen Service %s ok!",ServiceName);
0Bn$C,- }
MB\vgKY else
:Ke~b_$Uy- {
xH\'gli/ printf("\nCreateService failed:%d",GetLastError());
\O?#gW\tR __leave;
kX{c+qHM }
~K^Z4 }
&hs)}uM&$ //create service ok
pTmG\wA~$ else
7,|-%!p[ {
KoQvC=+WI //printf("\nCreate Service %s ok!",ServiceName);
nF}]W14x }
4;|&}Ij Arz>
P@EQ // 起动服务
J?5O2n if ( StartService(hSCService,dwArgc,lpszArgv))
iD@2_m) {
2o/}GIKj //printf("\nStarting %s.", ServiceName);
W.o
W=< Sleep(20);//时间最好不要超过100ms
FFtj5e while( QueryServiceStatus(hSCService, &ssStatus ) )
G:'-|h {
R\yw9!ESd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ms3Ec`i9 {
vVKiE 6^ printf(".");
q{c6DCc ]\ Sleep(20);
1S\q\kz->D }
yA(H=L-=!1 else
f&^K>Jt1@# break;
hW>@jT"t1C }
VX&KGG.6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+YhTb printf("\n%s failed to run:%d",ServiceName,GetLastError());
O" ['.b }
&e[/F@\% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
fCZbIt)Eh {
~&k1P:#R //printf("\nService %s already running.",ServiceName);
~z>2`^Z" }
RsVba!x@ else
?
_[gs/i} {
rM pb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5nqj __leave;
50rq}- }
ImklM7A bRet=TRUE;
WABq6q! }//enf of try
EEn}Gw __finally
~|Gtm[9Ru {
e|AJxn] return bRet;
j4H,*fc }
)F]E[sga return bRet;
.knRH^ }
lpve Yz /////////////////////////////////////////////////////////////////////////
d'^jekh BOOL WaitServiceStop(void)
|;{wy {
rN$_(%m_N BOOL bRet=FALSE;
rq}ew0&/
//printf("\nWait Service stoped");
_l}&|: while(1)
^N`ar9Db {
tB}&-U|t[~ Sleep(100);
y| @[?B if(!QueryServiceStatus(hSCService, &ssStatus))
H
<F6o-* {
J9I!d.U printf("\nQueryServiceStatus failed:%d",GetLastError());
6!Ji-'\" break;
;2)@NH }
t1g)Y|@d if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A(Ugam~} {
W?F+QmD bKilled=TRUE;
bPOehvK/ bRet=TRUE;
7qgHH p break;
$0D]d.w= }
k=w%oqpN if(ssStatus.dwCurrentState==SERVICE_PAUSED)
uQ9P6w=Nt {
|CY.Y, //停止服务
ph%/;?wY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/jeurCQ8#u break;
?8b?{`@V }
`dn|nI2 else
U`IDZ{g {
GvF~h0wMt //printf(".");
=<iK3bPkU continue;
?o),F^ir }
0j7\.aaK }
:s$ rD return bRet;
%@kmuz?? }
V8`t7[r /////////////////////////////////////////////////////////////////////////
MPT*[&\- BOOL RemoveService(void)
2m[z4V@` {
E]6;nY? //Delete Service
C:l
/% if(!DeleteService(hSCService))
I
r<5% {
e6QUe.S printf("\nDeleteService failed:%d",GetLastError());
b)3dZ*cOJ return FALSE;
<k6Zx-6X< }
ZnI_<iFR* //printf("\nDelete Service ok!");
F^3Q0KsT return TRUE;
V
;1$FNR
}
>q[ (UV /////////////////////////////////////////////////////////////////////////
3iR;(l} 其中ps.h头文件的内容如下:
qx5.LiF /////////////////////////////////////////////////////////////////////////
rrwBsa3 #include
t]2~aK<] #include
4}!riWR #include "function.c"
~*- eL. 2^E.sf$f unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e%U0^! 8 /////////////////////////////////////////////////////////////////////////////////////////////
vtv|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~_*]:
JN$v=Ox{ /*******************************************************************************************
2jOh~-LU Module:exe2hex.c
U<KvKg Author:ey4s
AWi~qzTZ Http://www.ey4s.org \=XAl >}\ Date:2001/6/23
t(/e~w ****************************************************************************/
+I;b,p #include
:hwZz2Dhi #include
] 06LNE int main(int argc,char **argv)
i~M CY.F {
M`9qo8zCi HANDLE hFile;
(w-z~#< DWORD dwSize,dwRead,dwIndex=0,i;
nQa5e_q!u unsigned char *lpBuff=NULL;
O3j:Y|N@F __try
gieTkZ {
&BFW`5N if(argc!=2)
m@u!frE, {
=^|^"b printf("\nUsage: %s ",argv[0]);
Zq}w}v __leave;
6
GO7[?U< }
m`}!
dBi 8G6PcTqv" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-sh S?kV LE_ATTRIBUTE_NORMAL,NULL);
ZXY5Xvt:v if(hFile==INVALID_HANDLE_VALUE)
"<Dn%r {
i"_)91RA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#Ne<=ayS __leave;
G{pfyfF }
m$NBG w dwSize=GetFileSize(hFile,NULL);
P|!GXkS if(dwSize==INVALID_FILE_SIZE)
`kpX}cKK} {
`M6!V printf("\nGet file size failed:%d",GetLastError());
hJ (Q^Z __leave;
1j`-lD }
Q&opnvN lpBuff=(unsigned char *)malloc(dwSize);
GLp2
?fon if(!lpBuff)
ryB^$Kh,, {
eB%KXPhMm printf("\nmalloc failed:%d",GetLastError());
AE={P*g __leave;
%g5TU 6WP }
w9rwuk while(dwSize>dwIndex)
h3Nwxj~E {
@{iws@. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!hrXud=#" {
2?u>A3^R printf("\nRead file failed:%d",GetLastError());
AjKP -[ __leave;
=Mzg={)v }
cv=nGFx6 dwIndex+=dwRead;
l"5$6h }
s:'M[xI for(i=0;i{
ZR.1SA0x?O if((i%16)==0)
ng0IRJ:3 printf("\"\n\"");
w,bILv) printf("\x%.2X",lpBuff);
/;-KWu+5= }
|NJe4lw+? }//end of try
L(\sO=t __finally
&tB|l_p_-p {
3FT%.dV^ if(lpBuff) free(lpBuff);
)G\23P CloseHandle(hFile);
K{.s{;# }
7F5t& return 0;
e^&QT }
,d(F|5M: 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。