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。
/M|262% OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ZvNJ^Xz <1>与远程系统建立IPC连接
xDG2ws=@D <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+fC=UAZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@LS@cCC,a <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
rX4j*u2u <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
mkYqpD7 <6>服务启动后,killsrv.exe运行,杀掉进程
24E}<N,g <7>清场
`7 vHt` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:Pvzl1 /***********************************************************************
gYNjzew' Module:Killsrv.c
]Y%Vio Date:2001/4/27
9`1O"R/ Author:ey4s
.LZwuJ^; Http://www.ey4s.org ).Fpgxs ***********************************************************************/
@aAW*D~-J #include
|%J {RA #include
-7*ET3NSI/ #include "function.c"
4[;X{ ! #define ServiceName "PSKILL"
F<L
EQ7T
:e_V7t)o SERVICE_STATUS_HANDLE ssh;
V,mw[Hw SERVICE_STATUS ss;
}j^i}^Du, /////////////////////////////////////////////////////////////////////////
N9jH\0nG void ServiceStopped(void)
kddZZA3` {
7Nk!1s: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}RzWJ@QD< ss.dwCurrentState=SERVICE_STOPPED;
xC{qV, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xfpa]Z ss.dwWin32ExitCode=NO_ERROR;
[#l*_0 ss.dwCheckPoint=0;
MXw hxk#E ss.dwWaitHint=0;
b6Wqr/ SetServiceStatus(ssh,&ss);
byLft1 return;
~tBYIkvWT }
{l>yi /////////////////////////////////////////////////////////////////////////
B.dH(um void ServicePaused(void)
.ni_p 6! {
%5eY' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2>cGH7EBD ss.dwCurrentState=SERVICE_PAUSED;
5MN8D COF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gLE:g5v6 ss.dwWin32ExitCode=NO_ERROR;
I,0q4 ss.dwCheckPoint=0;
JBi*P.79^ ss.dwWaitHint=0;
J&M
o%"[) SetServiceStatus(ssh,&ss);
7[> 6i return;
b\3Oyp> }
`V`lo,"\ void ServiceRunning(void)
ht2\ y&si {
'^No)n\` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O_ChxX0KP ss.dwCurrentState=SERVICE_RUNNING;
QWD'!)Zb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-*$HddD ss.dwWin32ExitCode=NO_ERROR;
L\@I*QP ss.dwCheckPoint=0;
UJM1VAJ0 ss.dwWaitHint=0;
n;@bLJ$W SetServiceStatus(ssh,&ss);
fDT%! return;
z2g3FUTX)b }
VKq=7^W /////////////////////////////////////////////////////////////////////////
:pGaFWkvO void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Ove<mFI\ {
l|/ep:x8 switch(Opcode)
vr6MU< {
cd(GvX' case SERVICE_CONTROL_STOP://停止Service
H,DM1Z9rz ServiceStopped();
~F4fFQ-yy break;
E~]R2!9 case SERVICE_CONTROL_INTERROGATE:
9fhsIe
SetServiceStatus(ssh,&ss);
MCS8y+QK break;
;D:9+E<>a }
\HKxh:F' return;
YL]Z<%aKt }
|G?htZF //////////////////////////////////////////////////////////////////////////////
vR s,zL$W //杀进程成功设置服务状态为SERVICE_STOPPED
TygW0b 1 //失败设置服务状态为SERVICE_PAUSED
K('hC)1 //
:c8&N-` void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E^vJ@O {
\#Pfj&* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.}O[dR if(!ssh)
_a6[{_Pc {
r [4tPk ServicePaused();
=p*]Az return;
AS
=?@2 q }
9QDFEYG ServiceRunning();
Xc?&_\. + Sleep(100);
y~q8pH1
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
T)H{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
H5Z$*4%G if(KillPS(atoi(lpszArgv[5])))
$,,op( ServiceStopped();
Jtr"NS?a] else
~/98Id}v ServicePaused();
lfqiyYFm return;
-Z 4e.ay5 }
$npT[~U5
/////////////////////////////////////////////////////////////////////////////
8=NM|i void main(DWORD dwArgc,LPTSTR *lpszArgv)
gj*+\3KO@a {
1JztFix SERVICE_TABLE_ENTRY ste[2];
aX5
z&r:{ ste[0].lpServiceName=ServiceName;
.(^ ,z& ste[0].lpServiceProc=ServiceMain;
f33 l$pOp ste[1].lpServiceName=NULL;
- `p4-J!Fy ste[1].lpServiceProc=NULL;
n[G &ksQI StartServiceCtrlDispatcher(ste);
2/"u5 return;
IIn"=g=9 }
(oEC6F /////////////////////////////////////////////////////////////////////////////
?d{Na=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
xx#zN0I>-y 下:
hw=
Ft4L /***********************************************************************
3HcQ(+Z Module:function.c
nlW +.a[ Date:2001/4/28
Zc
W:6po> Author:ey4s
j2QmxTa! Http://www.ey4s.org /SrCElabP ***********************************************************************/
1Cv- #include
?u "
4@ ////////////////////////////////////////////////////////////////////////////
mF,Y?ax BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
zi]\<?\X {
`HZ;NRr TOKEN_PRIVILEGES tp;
|}(`kW LUID luid;
FaDjLo2'o |wH5sjT if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,*7 (%k^` {
dep=& printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(Iaf?J5{ return FALSE;
Hn5|B 3vN }
@d
mV tp.PrivilegeCount = 1;
(9Ux{@$o[ tp.Privileges[0].Luid = luid;
_j< K=){ if (bEnablePrivilege)
G
8g<>d{j tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
VQ7*Z5[1 else
B9NWW6S tp.Privileges[0].Attributes = 0;
19E8'@ // Enable the privilege or disable all privileges.
inh=WUEW AdjustTokenPrivileges(
apg=-^L' hToken,
HY&aV2|A1 FALSE,
$}>+kHoT{ &tp,
+@p%
p sizeof(TOKEN_PRIVILEGES),
W-?()dX{ (PTOKEN_PRIVILEGES) NULL,
E5I"%9X0H (PDWORD) NULL);
7"20hAd // Call GetLastError to determine whether the function succeeded.
}\\KYyjY if (GetLastError() != ERROR_SUCCESS)
Mxyb5h {
Ji>o! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s$Z
_48 return FALSE;
KH(%? }
WtG~('g>& return TRUE;
cx&>#8s& }
k1{K*O$e ////////////////////////////////////////////////////////////////////////////
g#Sl %Y BOOL KillPS(DWORD id)
VyzS^AHK {
zNxW'?0Z? HANDLE hProcess=NULL,hProcessToken=NULL;
?[g=F <r BOOL IsKilled=FALSE,bRet=FALSE;
lij.N)E __try
bdC8zDD {
T
6)bD& b{L/4bu if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5nT"rA {
jbVECi- printf("\nOpen Current Process Token failed:%d",GetLastError());
9Uj$K>: __leave;
mz, }
3I)VHMC //printf("\nOpen Current Process Token ok!");
D~hg$XzK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
="Ho%*@6 {
*AO,^R&e. __leave;
gy#/D& N[ }
'ig&$fz b printf("\nSetPrivilege ok!");
oU056 g!lWu[d if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:S<f?*
}: {
gl\\+VyU printf("\nOpen Process %d failed:%d",id,GetLastError());
/?@3.3sl_ __leave;
pGJ>O/% }
uE%r/:!k4$ //printf("\nOpen Process %d ok!",id);
([SU:F!uW( if(!TerminateProcess(hProcess,1))
}001K {
WY?[,_4U printf("\nTerminateProcess failed:%d",GetLastError());
=G7m)! __leave;
cq}EZ@ . }
`A w^H! IsKilled=TRUE;
.
$BUw }
xF;kTBRi __finally
_P0T)-X\( {
$*e2YQdLo if(hProcessToken!=NULL) CloseHandle(hProcessToken);
B*
?]H*K if(hProcess!=NULL) CloseHandle(hProcess);
DJ'zz&K }
coW:DFX return(IsKilled);
&;^YBW :I }
}=< //////////////////////////////////////////////////////////////////////////////////////////////
YC++&Nk OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Z/k:~%|E /*********************************************************************************************
kW;+|qs^ ModulesKill.c
#Y*X<L Create:2001/4/28
llcb~ Modify:2001/6/23
?[@J8 Author:ey4s
f .Q\Z'S^ Http://www.ey4s.org AL9chYP}/ PsKill ==>Local and Remote process killer for windows 2k
~;l@|7wGz **************************************************************************/
ED=V8';D #include "ps.h"
XGYbnZ~
#define EXE "killsrv.exe"
RL!Oi|8 #define ServiceName "PSKILL"
9s\A\$("l }>>1<P<8- #pragma comment(lib,"mpr.lib")
'u *DA|HC //////////////////////////////////////////////////////////////////////////
,:%CB"J //定义全局变量
[pbo4e,4O SERVICE_STATUS ssStatus;
PVe
xa|aaX SC_HANDLE hSCManager=NULL,hSCService=NULL;
@.$| w>>T BOOL bKilled=FALSE;
1eS&&J5 char szTarget[52]=;
IpYM;tYw& //////////////////////////////////////////////////////////////////////////
pMw*9sX BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
IwQ"eUnK BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
eD,.~Y#?= BOOL WaitServiceStop();//等待服务停止函数
_zY#U9 BOOL RemoveService();//删除服务函数
FHj"
nB /////////////////////////////////////////////////////////////////////////
ur)9x^y int main(DWORD dwArgc,LPTSTR *lpszArgv)
Of*Pw[vD {
&S~zNl^m BOOL bRet=FALSE,bFile=FALSE;
z* ^_)Z char tmp[52]=,RemoteFilePath[128]=,
tr<Nm6! szUser[52]=,szPass[52]=;
Hx"ob_^'7 HANDLE hFile=NULL;
Q-_N2W? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
CAfGH!l! ((H^2KJn //杀本地进程
t<#TJ>Le if(dwArgc==2)
th {
O#ai)e_uQk if(KillPS(atoi(lpszArgv[1])))
??^5;P{yx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GWZ
}7ake else
uxXBEq; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J%u=Ucdh lpszArgv[1],GetLastError());
0(eBZdRO return 0;
a L} %2 }
J"!vu.[ //用户输入错误
'~5LY!H(pT else if(dwArgc!=5)
NCiW^#b {
VJeu8ZJ. printf("\nPSKILL ==>Local and Remote Process Killer"
VEWi_;=J1 "\nPower by ey4s"
\:b3~%Fz "\nhttp://www.ey4s.org 2001/6/23"
>" )Tf6zw& "\n\nUsage:%s <==Killed Local Process"
z>LUH "\n %s <==Killed Remote Process\n",
/Lfm&; lpszArgv[0],lpszArgv[0]);
kjIAep0rT return 1;
2^r<{0@n }
6</xL9#/ //杀远程机器进程
zBCtd1Xrni strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
A
9( x strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3x`| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"un]Gc umjt]Gu[ //将在目标机器上创建的exe文件的路径
}q_<_lQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2M.fLQ? __try
Kz~ps
5 {
j]{_s"O //与目标建立IPC连接
:*I#n if(!ConnIPC(szTarget,szUser,szPass))
Y\D!/T {
n`#tKwWHYx printf("\nConnect to %s failed:%d",szTarget,GetLastError());
H=<S 9M return 1;
ND'E8Ke pq }
BL0 {HV! printf("\nConnect to %s success!",szTarget);
t_o['F //在目标机器上创建exe文件
m4**~xfC bp*
^z,w hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\d6C%S! E,
= I:.X ; NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
urbp#G/> if(hFile==INVALID_HANDLE_VALUE)
i`(XLi}k {
DVG(Vw printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Dt}JG6 S __leave;
B-xGX$<z }
p,
h9D_ //写文件内容
E%yNa]\P while(dwSize>dwIndex)
%aHB"vi6 {
2y//'3[ SON-Z"v if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+NeOSQSj {
(uXL^oja printf("\nWrite file %s
vq0Vq(V= failed:%d",RemoteFilePath,GetLastError());
5yd MMb __leave;
lNz7u:U3 }
'H3^e} dwIndex+=dwWrite;
@ju@WY45$^ }
rNrxaRQ //关闭文件句柄
RmI]1S_= CloseHandle(hFile);
<lgYcdJ bFile=TRUE;
u8'Zl8g //安装服务
xqeyD* s if(InstallService(dwArgc,lpszArgv))
02f~En}>6 {
4QH3fTv
//等待服务结束
;!=G if(WaitServiceStop())
,$@bE {
.7Dtm<K# //printf("\nService was stoped!");
lsJSYJG& }
LzG%Z1` else
A0/"&Ag] {
&TnS4O //printf("\nService can't be stoped.Try to delete it.");
S*==aftl( }
];VA!++ Sleep(500);
Q!o'}nA //删除服务
-C;^3R[
O RemoveService();
Z
8S\@I }
?h3Y)5x T }
9{'N{ __finally
aAZZ8V {
}{,^@xdyW //删除留下的文件
FTX=Wyr if(bFile) DeleteFile(RemoteFilePath);
n3T>QgK //如果文件句柄没有关闭,关闭之~
<Q3oT if(hFile!=NULL) CloseHandle(hFile);
RU'=ERYC //Close Service handle
?5+.`L9H if(hSCService!=NULL) CloseServiceHandle(hSCService);
K`yRr`pW //Close the Service Control Manager handle
+Jlay1U& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AV:hBoO //断开ipc连接
O_2pIbh wsprintf(tmp,"\\%s\ipc$",szTarget);
BHIRHmM<Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Lco~,OE if(bKilled)
~d
o9;8v printf("\nProcess %s on %s have been
Sj-n;F|=X killed!\n",lpszArgv[4],lpszArgv[1]);
spGb!Y`mR else
5 f@)z"j printf("\nProcess %s on %s can't be
?L5zC+c! killed!\n",lpszArgv[4],lpszArgv[1]);
pf2[,v/ }
b[sx_b return 0;
J}*,HT * }
qaqBOHI6G //////////////////////////////////////////////////////////////////////////
]S&&|Fc BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
i)o2klIkB {
7yG#Z)VE NETRESOURCE nr;
zbXI% char RN[50]="\\";
uX"H4lO~ }'5MK strcat(RN,RemoteName);
dWM'fg strcat(RN,"\ipc$");
*!4Z#Y rK@8/?y5 nr.dwType=RESOURCETYPE_ANY;
vV'EZ? nr.lpLocalName=NULL;
ob+b<HFv nr.lpRemoteName=RN;
aB*Bz]5;E nr.lpProvider=NULL;
5<iV2Hx )mI 05 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}Q)#[#e return TRUE;
fsmN)_T else
XpIklL7 return FALSE;
Km%]1X7T6 }
P!~MZ+7#& /////////////////////////////////////////////////////////////////////////
GSY( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
QEm|])V {
d)"3K6s|5 BOOL bRet=FALSE;
6~0$Z-);( __try
!!qK=V|> {
0v6)t.]s //Open Service Control Manager on Local or Remote machine
6h>wt-tRC hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9V'%<pk''( if(hSCManager==NULL)
Eou~P h*t {
CWf /H)~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
\(~y? l __leave;
v:EB*3n5 }
:Gv1?M //printf("\nOpen Service Control Manage ok!");
~fBtQGdX //Create Service
O ~(pg hSCService=CreateService(hSCManager,// handle to SCM database
!ds"9w ServiceName,// name of service to start
5(Cl1Yse=r ServiceName,// display name
JHW"-b SERVICE_ALL_ACCESS,// type of access to service
D_?K"E=fw SERVICE_WIN32_OWN_PROCESS,// type of service
MV!{j;g1< SERVICE_AUTO_START,// when to start service
+cWLjPD/} SERVICE_ERROR_IGNORE,// severity of service
PvR6
z0 failure
<z+t,<3D EXE,// name of binary file
7.-V-?i NULL,// name of load ordering group
anuL1fXO NULL,// tag identifier
BoA/6FRi[ NULL,// array of dependency names
R7]l{2V#^ NULL,// account name
TSA,WP\ NULL);// account password
KMt`XaC9e //create service failed
B6=ebM`q if(hSCService==NULL)
%`k6w3qI {
[l:x'_y //如果服务已经存在,那么则打开
i}b${no if(GetLastError()==ERROR_SERVICE_EXISTS)
r~[Ia!U ? {
f'8kish //printf("\nService %s Already exists",ServiceName);
6f;fx}y //open service
3yANv?$a hSCService = OpenService(hSCManager, ServiceName,
-1Jg?cPzk SERVICE_ALL_ACCESS);
+O'3|M if(hSCService==NULL)
{Z{75} {
TH)"wNa printf("\nOpen Service failed:%d",GetLastError());
hrmut*<| __leave;
yhlFFbU }
OL5v).Bb //printf("\nOpen Service %s ok!",ServiceName);
T}
`x- }
1pQn8[sc@ else
Ulhk$CPA {
}L
&^xe printf("\nCreateService failed:%d",GetLastError());
m%rd0=}57 __leave;
\:R%4w#Jv }
<DpevoF }
8][nmjk0 //create service ok
&9/O!3p) else
b>_o xK {
#1J &7F1 //printf("\nCreate Service %s ok!",ServiceName);
Yi
.u"sh] }
TPVVck-T8 BMhy=+\ // 起动服务
[vge56h if ( StartService(hSCService,dwArgc,lpszArgv))
U
-Y03 {
AUeu1(
//printf("\nStarting %s.", ServiceName);
<m:m &I
8@ Sleep(20);//时间最好不要超过100ms
7}1~%:6 while( QueryServiceStatus(hSCService, &ssStatus ) )
;sfb 4x4 {
Rn#KfI:{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7ByTnYe~S {
(
Wa printf(".");
DvME1]7) Sleep(20);
~0?mBy!-O }
Q)"C&)`l else
0YaA ` break;
k $M]3}$U }
Yj%U
>),8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
n-5W*zk1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
'AzDP;6qFI }
Y_}mYvJW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
uB |Ss {
m_hN*v
Py //printf("\nService %s already running.",ServiceName);
r/& sub"X }
$Vsk Ew"|M else
sLh==V;9 {
t
c[n&X printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c?P?yIz6p __leave;
:iFIQpk }
!
N|0x` bRet=TRUE;
.e3NnOzyxS }//enf of try
%R1 tJ( / __finally
L Y6;.d$J {
XXbqQhf return bRet;
ag$Vgl }
.b\$MZ"( return bRet;
3Uqr,0$p }
(]_ 1 /////////////////////////////////////////////////////////////////////////
6cpw~ BOOL WaitServiceStop(void)
^?$WVB {
0 - ><q BOOL bRet=FALSE;
]'5;|xc9$/ //printf("\nWait Service stoped");
:!/gk8F|dI while(1)
m7&O9?X {
ANvR i+ _ Sleep(100);
[FK<96.nt if(!QueryServiceStatus(hSCService, &ssStatus))
"nm FzN {
Mmj;'iYOwF printf("\nQueryServiceStatus failed:%d",GetLastError());
"8'@3$>R= break;
Jwj%_< }
np%\&CVhN if(ssStatus.dwCurrentState==SERVICE_STOPPED)
y+!+ D[x {
Q
s.pGi0W bKilled=TRUE;
z?>D_NLX6 bRet=TRUE;
:1 (p.q= break;
$|]" W=h }
" .SJ~`S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
;GVV~.7/ {
$jm>:YD //停止服务
xO1[>W bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#Pw2Q break;
bgS$ {n/ }
Kk(9O06j else
R-NS,i={ {
M(RZ/x //printf(".");
/D5` continue;
;=geHiQHA }
I+Jm>XN }
L,SGT8lL return bRet;
d cLA1sN, }
k4,BNJt'Z /////////////////////////////////////////////////////////////////////////
?6(I V] BOOL RemoveService(void)
C|d\3S\( {
|X,|QC*7? //Delete Service
W ZazJ=27} if(!DeleteService(hSCService))
3=
DNb+D! {
Au{<hQ = printf("\nDeleteService failed:%d",GetLastError());
^M%uV return FALSE;
%@;6^= }
d}LR l" _n //printf("\nDelete Service ok!");
@S|jC2^+h return TRUE;
H~GQ;PhRx }
A
6OGs/:& /////////////////////////////////////////////////////////////////////////
Na$Is'F&p 其中ps.h头文件的内容如下:
b8$gx:aJ>$ /////////////////////////////////////////////////////////////////////////
CSGz3uC2D #include
^Y u6w\QM #include
GM<BO8Y. #include "function.c"
S{FROC~1R %YSpCI unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#Y0-BYa^ /////////////////////////////////////////////////////////////////////////////////////////////
%uJ<M-@r=u 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~_*]:
`6 /$M!4$ /*******************************************************************************************
XO-Prs Module:exe2hex.c
u$*56y Author:ey4s
fGw^:,B Http://www.ey4s.org A,V\"KU Date:2001/6/23
BYO"u6 ****************************************************************************/
chV9_(8 #include
6el;Erp #include
fMGbODAvY int main(int argc,char **argv)
cE`6uq7p {
&FH2fMLQ HANDLE hFile;
vo\fUT@k DWORD dwSize,dwRead,dwIndex=0,i;
%{(x3\ *& unsigned char *lpBuff=NULL;
hX`hs-*qM __try
o;W`4S^ {
\Y|~2Ls8tu if(argc!=2)
'eo
KZX+ {
i<H wTmm$ printf("\nUsage: %s ",argv[0]);
B=>RH!& __leave;
Q:|l`*.R }
K=C!b? o Y1';&BO9 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'"?C4mbSl LE_ATTRIBUTE_NORMAL,NULL);
'"<6.,Ae if(hFile==INVALID_HANDLE_VALUE)
=Zu^8 0/ {
/n5F(5< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%q!8={J8 __leave;
T[,/5J }
FP0G]=ME dwSize=GetFileSize(hFile,NULL);
{r>.G7P6 if(dwSize==INVALID_FILE_SIZE)
{%VV\qaC {
pl5P2&k printf("\nGet file size failed:%d",GetLastError());
Tn eq6> __leave;
JC}f-%H?K }
pM{nh00[ lpBuff=(unsigned char *)malloc(dwSize);
bHhtd_} if(!lpBuff)
yz-,)GB6 {
:Xn7Ha[f printf("\nmalloc failed:%d",GetLastError());
!ALKSiSl __leave;
Yk'9U-.mc }
_*IPk while(dwSize>dwIndex)
"S&@F/ {
iT;@bp if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
DHw&+MY {
Py>{t4;S printf("\nRead file failed:%d",GetLastError());
`+zWu55; __leave;
>iOzl wmG }
/0W9g dwIndex+=dwRead;
y kW [B }
:9R=]#uD for(i=0;i{
HJ2*y|u if((i%16)==0)
21ppSN> printf("\"\n\"");
}w/;){gu printf("\x%.2X",lpBuff);
Iq# ZhAk }
-pU|hSW*b }//end of try
'zEI;v __finally
d{3@h+zL {
oT{@_U{*J if(lpBuff) free(lpBuff);
QJ
F=UB CloseHandle(hFile);
1=|7mehL% }
ZT[3aXS return 0;
YAL=!~6 }
277ASCWLkU 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。