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。
|Wck-+}U OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
e/x 9@1s# <1>与远程系统建立IPC连接
c1i[1x% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?z|Bf@TJ[+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"x]7et, <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
I m-M2n <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
<]z4;~/& <6>服务启动后,killsrv.exe运行,杀掉进程
IC"ktv bHz <7>清场
$s
,g&7*- 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
si~zg\uY /***********************************************************************
Ui"$A/ Module:Killsrv.c
_IEbRVpb Date:2001/4/27
F@ |( Author:ey4s
@6|0H`kv Http://www.ey4s.org [oBRH]9cq
***********************************************************************/
Ivcy=W=Jk #include
h5@7@w% #include
+>eX1WoTy #include "function.c"
LZG(T$dI #define ServiceName "PSKILL"
!s$1C=z5u bUy!hS;s SERVICE_STATUS_HANDLE ssh;
dtV*CX.D.7 SERVICE_STATUS ss;
rFt+Y}) /////////////////////////////////////////////////////////////////////////
gkTwGI+w void ServiceStopped(void)
S{F\_'% {
[V8^}s}tF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FeZW S>N ss.dwCurrentState=SERVICE_STOPPED;
)#4(4
@R h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v5 p`=Z@% ss.dwWin32ExitCode=NO_ERROR;
N0$
uB" ss.dwCheckPoint=0;
z*b|N45O ss.dwWaitHint=0;
uk WL3 SetServiceStatus(ssh,&ss);
;[Xf@xf return;
Q$:,N=% }
.#sX|c=W /////////////////////////////////////////////////////////////////////////
GHLFn~z@XJ void ServicePaused(void)
v`'Iew } {
|'o<w
]hc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}h/7M ss.dwCurrentState=SERVICE_PAUSED;
Ap"%%D^{: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q;y4yJ$wI ss.dwWin32ExitCode=NO_ERROR;
U4Y)Jk ss.dwCheckPoint=0;
%< ;u
JP K ss.dwWaitHint=0;
{Z!t:'x8 SetServiceStatus(ssh,&ss);
1)~9Eku6K return;
<WmjjD }
.MDSP/s void ServiceRunning(void)
['>r tV {
>}0H5Q8@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1PWi~1q{Q ss.dwCurrentState=SERVICE_RUNNING;
=D?HL? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qKeR}&b ss.dwWin32ExitCode=NO_ERROR;
MYxuQ |w ss.dwCheckPoint=0;
DuAix)#FN9 ss.dwWaitHint=0;
`z/p,. u SetServiceStatus(ssh,&ss);
N5#j}tT return;
,G?Kb# }
DBu8}2R /////////////////////////////////////////////////////////////////////////
xf8e" mD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,0nrSJED {
6r%i=z switch(Opcode)
3*7 klu {
c":2<:D& case SERVICE_CONTROL_STOP://停止Service
.W;cz8te ServiceStopped();
RZqMpW break;
Xa"I case SERVICE_CONTROL_INTERROGATE:
C[ KMaB SetServiceStatus(ssh,&ss);
_~>WAm< break;
}a UQ#x }
y'oH>l+n return;
XdlA)0S) }
+#UawYLJ //////////////////////////////////////////////////////////////////////////////
>#T?]5Z'MF //杀进程成功设置服务状态为SERVICE_STOPPED
(bNoe(<qU //失败设置服务状态为SERVICE_PAUSED
\Q|,0` //
_\@zq*E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,N_V(Cx5pt {
5[*8CY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
*[jq& if(!ssh)
%bdBg {
_D+J3d(Pjk ServicePaused();
!iX/Ni: return;
\|]+sQ WQ }
#+h#b%8 ServiceRunning();
Mbly-l{| Sleep(100);
3:sx%Ci/2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@b5$WKPX //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a>Aq/= if(KillPS(atoi(lpszArgv[5])))
weGsjy(b]N ServiceStopped();
\7o7~pll else
>G [:Q
s ServicePaused();
d[H`Fe6h return;
X$%W&:
}
X}QcXc.d /////////////////////////////////////////////////////////////////////////////
[oXr6M: void main(DWORD dwArgc,LPTSTR *lpszArgv)
dgByl-8Q {
8{&.[SC7 SERVICE_TABLE_ENTRY ste[2];
r M}o) ste[0].lpServiceName=ServiceName;
|w>b0aY ste[0].lpServiceProc=ServiceMain;
CNWA!1n^Hy ste[1].lpServiceName=NULL;
"N,@J-]/k ste[1].lpServiceProc=NULL;
Gt,VSpb~s StartServiceCtrlDispatcher(ste);
2>CR] return;
HB<>x }
+n
&8" ) /////////////////////////////////////////////////////////////////////////////
v`qXb$YW function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
5VVU%STP 下:
>B$ IrM7J /***********************************************************************
7~N4~KAUS Module:function.c
'w/S6j Date:2001/4/28
Oq}7q!H Author:ey4s
elD|b=(-
Http://www.ey4s.org c4Q%MRR ***********************************************************************/
X
VH(zJ #include
,x3<a}J ////////////////////////////////////////////////////////////////////////////
VYH
$em6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
kcNPdc {
79jnYjk TOKEN_PRIVILEGES tp;
^`$-c9M?' LUID luid;
BuitM|k' y<BG- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
@!!5el { {
Smh=Q4,W printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$p}q,f. return FALSE;
`lbRy($L }
%w!x \U V tp.PrivilegeCount = 1;
G8Ow;:Ro
tp.Privileges[0].Luid = luid;
L?Ih; if (bEnablePrivilege)
#2*R0_b tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
z_(4 else
>@-BZJg/k tp.Privileges[0].Attributes = 0;
z'5 // Enable the privilege or disable all privileges.
8&1xb@Nc7 AdjustTokenPrivileges(
}_+) :<Db hToken,
ij}{H#0S- FALSE,
<)L[V &tp,
'RQEktm sizeof(TOKEN_PRIVILEGES),
&EC8{.7 (PTOKEN_PRIVILEGES) NULL,
u&f|z9 (PDWORD) NULL);
S[l z>I // Call GetLastError to determine whether the function succeeded.
XE;'K`% if (GetLastError() != ERROR_SUCCESS)
-_Z {
Uw)B(;Hy? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:o:/RR p[ return FALSE;
|uM=pm;H }
J'wJe, return TRUE;
,o3`O |PiK }
dL1{i,M ////////////////////////////////////////////////////////////////////////////
L5wFbc"u BOOL KillPS(DWORD id)
\~C/ {
Ga
<=Di): HANDLE hProcess=NULL,hProcessToken=NULL;
;hd%wmE BOOL IsKilled=FALSE,bRet=FALSE;
+.u
HY`A __try
\5HVX/ {
(;N#Gqb6l =ATQ2\T$m if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=6qSo
@ {
K@"B^f0mU printf("\nOpen Current Process Token failed:%d",GetLastError());
>Gvd?r __leave;
kWCxc0 }
#zb6 7mg~ //printf("\nOpen Current Process Token ok!");
M2qor.d if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P;IM -] {
l5enlYH __leave;
k/Q8:qA }
1_@vxi~aW_ printf("\nSetPrivilege ok!");
lvR>%I0`* zgxMDLH if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
MiMDEe%f% {
Ud#xgs' printf("\nOpen Process %d failed:%d",id,GetLastError());
1b2xWzpG __leave;
Xw162/:h }
T9>,Mx%D[ //printf("\nOpen Process %d ok!",id);
4Ub7T=LG if(!TerminateProcess(hProcess,1))
raR=k!3i {
7?uIl9Vk>( printf("\nTerminateProcess failed:%d",GetLastError());
w:~vfdJ __leave;
Ou|kb61zg }
uPb. uG IsKilled=TRUE;
r;"Qu }
GCxmqoQ __finally
}AS3]Lub@ {
Bv7os3xb if(hProcessToken!=NULL) CloseHandle(hProcessToken);
bhW&,"$Z if(hProcess!=NULL) CloseHandle(hProcess);
<^e }
+rDKx(Rk return(IsKilled);
kr44@!s+' }
FJsM3|{2=d //////////////////////////////////////////////////////////////////////////////////////////////
UQBc$`v OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
{@ tO9pc`8 /*********************************************************************************************
t+Qx-sW ModulesKill.c
qt.= Create:2001/4/28
J(,{ -d-E Modify:2001/6/23
d(, M Author:ey4s
Z3 dI
B`@ Http://www.ey4s.org H_u%e*W PsKill ==>Local and Remote process killer for windows 2k
YizwKcuZ **************************************************************************/
Se!B,'C% #include "ps.h"
0.^67' #define EXE "killsrv.exe"
aOmQ<N]a #define ServiceName "PSKILL"
^W0eRT XU`vs`/ #pragma comment(lib,"mpr.lib")
"OrF81 //////////////////////////////////////////////////////////////////////////
,,h>_IA //定义全局变量
h0-CTPQ7A SERVICE_STATUS ssStatus;
'pT8S SC_HANDLE hSCManager=NULL,hSCService=NULL;
c:-n0m'i BOOL bKilled=FALSE;
V~QOl=`K: char szTarget[52]=;
L,sXJ23. //////////////////////////////////////////////////////////////////////////
6 _#C vQ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z'Ut9u BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
uA\KbA.c;U BOOL WaitServiceStop();//等待服务停止函数
I%mGb$Q BOOL RemoveService();//删除服务函数
4CxU
eq /////////////////////////////////////////////////////////////////////////
DV!0zzJ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Fw%S%*B8g {
ca:Vdrw` BOOL bRet=FALSE,bFile=FALSE;
z2;<i|Ez0 char tmp[52]=,RemoteFilePath[128]=,
xv_Z$&9e>l szUser[52]=,szPass[52]=;
]ia{N HANDLE hFile=NULL;
8@KGc
)k DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\Bl`;uXb D\z`+TyJ //杀本地进程
p<Vj<6.=? if(dwArgc==2)
y6>fK@K~ {
V"A*B if(KillPS(atoi(lpszArgv[1])))
#ahe@|E'Y printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
z+j3j2 else
M{X; H'2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4` :Eiik&p lpszArgv[1],GetLastError());
#D%l;Ae return 0;
n7bML?f' }
"]yfx@)_ //用户输入错误
OlX
otp8 else if(dwArgc!=5)
wkD"EuW( {
I:] Pd printf("\nPSKILL ==>Local and Remote Process Killer"
hhJs$c( "\nPower by ey4s"
BHS8MV L@ "\nhttp://www.ey4s.org 2001/6/23"
@KU^B_{i "\n\nUsage:%s <==Killed Local Process"
O?Qi "\n %s <==Killed Remote Process\n",
B1J2m^ lpszArgv[0],lpszArgv[0]);
mHc5NkvQC return 1;
_Hv@bIL' }
'c$)}R
I7 //杀远程机器进程
Az6tu < strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
G=m18Bv{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mzn#4;m$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%}Z1KiRiX %5<Xa //将在目标机器上创建的exe文件的路径
b5l;bXp] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@zig{b 8 __try
>8gb/?z {
Q\z9\mMG- //与目标建立IPC连接
gnw?Y 2 if(!ConnIPC(szTarget,szUser,szPass))
<a&$D {
!eD
f}~ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=gO4B-[ return 1;
j$r2=~1 }
8/W2;>?wKc printf("\nConnect to %s success!",szTarget);
mz3Dt> //在目标机器上创建exe文件
;<BMgO}N 9*? i89T hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?Nl@K/ E,
{br6* NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
y2>AbrJ if(hFile==INVALID_HANDLE_VALUE)
le~p2l#e {
+\25ynM printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{0\9HI@ __leave;
jR^_1bu
}
1-8G2e //写文件内容
*NoixV1> while(dwSize>dwIndex)
w*gG1BV {
XK/bE35%^! d0 8:lYQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
jJe?pT]o {
)Vpt.4IBd printf("\nWrite file %s
A_I\6&b4 failed:%d",RemoteFilePath,GetLastError());
q'`LwAU} __leave;
2:;; }
_i2k$Nr dwIndex+=dwWrite;
"IRF^1 p }
N$P\$ //关闭文件句柄
otdm rw| CloseHandle(hFile);
g
?{o2gG bFile=TRUE;
:+meaxbu //安装服务
cA B<'44R if(InstallService(dwArgc,lpszArgv))
4&G
#Bi {
*m[[>wE //等待服务结束
o|y1 m7X if(WaitServiceStop())
H~lvUHN {
ZO]P9b //printf("\nService was stoped!");
8]xYE19= }
S.*LsrSV else
(vwKC
D& {
nYy+5u]FG //printf("\nService can't be stoped.Try to delete it.");
r|Q/:UV?w }
1krSX2L Sleep(500);
e}TDo`q //删除服务
T}Ve:S RemoveService();
Qv1cf }
ria.MCe\! }
f^G-ba __finally
0G(|`xG1q {
*fQn!2}=( //删除留下的文件
`':G92}# if(bFile) DeleteFile(RemoteFilePath);
OF O,5 //如果文件句柄没有关闭,关闭之~
NwNjB
w%v if(hFile!=NULL) CloseHandle(hFile);
g\G}b //Close Service handle
@J<RFgw# if(hSCService!=NULL) CloseServiceHandle(hSCService);
&L r~x#Wx //Close the Service Control Manager handle
b$>1_wTL if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
QQ./! //断开ipc连接
F?b"Rv wsprintf(tmp,"\\%s\ipc$",szTarget);
=s,}@iqNO4 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
q;QE(}.g if(bKilled)
& DhdB0Hjf printf("\nProcess %s on %s have been
!>)o&sM killed!\n",lpszArgv[4],lpszArgv[1]);
PyM59v else
!3 zN [@w, printf("\nProcess %s on %s can't be
ev1:0P killed!\n",lpszArgv[4],lpszArgv[1]);
rYrvd[/*&( }
%g~zEa-g return 0;
\/R $p }
0t6DD //////////////////////////////////////////////////////////////////////////
DJ|lel/' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=!IoL7x {
S#S&_#$`,X NETRESOURCE nr;
mi@ni+2Tn char RN[50]="\\";
!JA//{? Qn)AS1pL+ strcat(RN,RemoteName);
&A~hM[- strcat(RN,"\ipc$");
hY|-l%2f e;9x%kNs! nr.dwType=RESOURCETYPE_ANY;
Mt&n|']`8 nr.lpLocalName=NULL;
M# cJ&+rP nr.lpRemoteName=RN;
gPIl:, d( nr.lpProvider=NULL;
m[s$) -T DC2[g9S>8@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>FqU=Q return TRUE;
T%w5%{dqJ else
Y-~MkB return FALSE;
=-/sB>-C }
;3+_aoY /////////////////////////////////////////////////////////////////////////
bmO(tQS$5 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
r\FduyOXv {
qD,/Qu62 BOOL bRet=FALSE;
Dw<bLSaW& __try
D_ XOYzN} {
sCE%./h] //Open Service Control Manager on Local or Remote machine
g1) ZjABV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~%@1- if(hSCManager==NULL)
F[>Y8e<[ {
nBwDq^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
f(T`(pX0V __leave;
eQ<Vky^SJ }
H/ar:j //printf("\nOpen Service Control Manage ok!");
\w)ddc!ZS //Create Service
o^b5E=?>C hSCService=CreateService(hSCManager,// handle to SCM database
NYc ;Zwv9 ServiceName,// name of service to start
PCnu?e3F ServiceName,// display name
g9j&\+h^ SERVICE_ALL_ACCESS,// type of access to service
wxy@XN"/i+ SERVICE_WIN32_OWN_PROCESS,// type of service
-Sa-eWP SERVICE_AUTO_START,// when to start service
z-h?Q4; SERVICE_ERROR_IGNORE,// severity of service
$f+cd8j?o failure
2Q;rSe._` EXE,// name of binary file
C=JS]2W2 NULL,// name of load ordering group
Wu'9ouw! NULL,// tag identifier
A[uB)wWsn NULL,// array of dependency names
Jv?EV,S/e NULL,// account name
.TNGiUzG NULL);// account password
?nZe.z-%6 //create service failed
gnw">H if(hSCService==NULL)
gi$ 'x^]# {
#x \YA#~ //如果服务已经存在,那么则打开
2x~Pq_?y if(GetLastError()==ERROR_SERVICE_EXISTS)
vb3hDy {
8WC_CAP //printf("\nService %s Already exists",ServiceName);
0bteI*L //open service
ZtY?X- 4_ hSCService = OpenService(hSCManager, ServiceName,
~Gl5O`w( SERVICE_ALL_ACCESS);
FT!X r if(hSCService==NULL)
0 gR_1~3 {
S}qGf%
printf("\nOpen Service failed:%d",GetLastError());
rA}mp] __leave;
k+~2
vmS }
(,b\"Q //printf("\nOpen Service %s ok!",ServiceName);
p!K^Q3kO }
B_>r|^Vh else
*bUOd'vh {
gyxC)br printf("\nCreateService failed:%d",GetLastError());
p$cb&NNh*H __leave;
zF(abQ0 }
FcyFE~>2 }
1 ]ePU8 //create service ok
m$7C{Mr' else
HhwAzk/G~ {
X$_pDF&\z //printf("\nCreate Service %s ok!",ServiceName);
S3&n?\CO: }
FsS.9
`B *:ErZ UyQM // 起动服务
)nrYxxN if ( StartService(hSCService,dwArgc,lpszArgv))
)>@%;\qV {
rp|A88Q/! //printf("\nStarting %s.", ServiceName);
35 L\ Sleep(20);//时间最好不要超过100ms
7MsJ*En while( QueryServiceStatus(hSCService, &ssStatus ) )
HubK {
tJA"BP3f if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
p!DOc8a.\e {
W
j`f^^\HJ printf(".");
|Qn>K Sleep(20);
@r(3 }
w+a5/i@ else
zL9:e7o break;
PbFbihg }
)a9C3-8Y' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
POf xN. printf("\n%s failed to run:%d",ServiceName,GetLastError());
t#w,G }
g!OcWy)7 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`26.+>Z7 {
M*D@zb0ia //printf("\nService %s already running.",ServiceName);
15OzO.Ud }
59i2*<k else
E6M*o+Y {
<'\! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7spZe" __leave;
4*HBCzr7[ }
N6> rU bRet=TRUE;
#qv!1$}2 }//enf of try
u=Xpu,q __finally
P"o|kRO {
*$Zy|&[Z return bRet;
+O^} t }
u?F.%j- return bRet;
AnK X4Q }
VP<LY/'f /////////////////////////////////////////////////////////////////////////
QL*RzFAD3 BOOL WaitServiceStop(void)
(G(M"S SC {
>XX93 BOOL bRet=FALSE;
`I(ap{ //printf("\nWait Service stoped");
j8aH*K-l{ while(1)
;#mm_*L%@ {
t<`d*M2w Sleep(100);
F{c8{?: if(!QueryServiceStatus(hSCService, &ssStatus))
M^Tm{`O! {
;aD?BD__Z printf("\nQueryServiceStatus failed:%d",GetLastError());
.{|SKhXk break;
Pq@-`sw }
sL;;'S& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
<[ u(il {
7P]i|Q{ bKilled=TRUE;
VTY # { bRet=TRUE;
I:6XM? break;
eu":\ks }
m/,80J8L+f if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.gt;:8fw{ {
<j/wK]d*/ //停止服务
q=-h#IF^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
IZ87Px>zL break;
wQ[!~>A }
y]+[o1]-c else
{fjBa,o
# {
| g1Cs //printf(".");
KZa6*,,s continue;
/a)^) }
LROrhO }
P1Eg%Y6 return bRet;
{u-J?(s} }
6']G HDK /////////////////////////////////////////////////////////////////////////
k'+y BOOL RemoveService(void)
d_ x
jW {
MZxU)QW1 //Delete Service
'=xO?2U-Z if(!DeleteService(hSCService))
72_+ b {
At
!:d3 printf("\nDeleteService failed:%d",GetLastError());
,H8M.hbsQ return FALSE;
b80&${v }
|o*qZ}6 //printf("\nDelete Service ok!");
.v+W> return TRUE;
dBS_N/ }
salDGsW^ /////////////////////////////////////////////////////////////////////////
jbUg?4k! 其中ps.h头文件的内容如下:
(bpRX$is /////////////////////////////////////////////////////////////////////////
;C=V- r #include
m)?0;9bt #include
X*w;6 V #include "function.c"
XBB>" 3Bvz& `\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
K9yZG /////////////////////////////////////////////////////////////////////////////////////////////
J<4_<.o(a 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~_*]:
(`4&Y- /*******************************************************************************************
L3'isaz&^ Module:exe2hex.c
xg 8R>j Author:ey4s
:RwURv+kT Http://www.ey4s.org R3.w")6 Date:2001/6/23
f`_{SU"3 ****************************************************************************/
f9
:=6 #include
w'XSkI_ay #include
{d]B+' int main(int argc,char **argv)
:>Qu;Z1P {
F! Cn'* HANDLE hFile;
7FD,TJs DWORD dwSize,dwRead,dwIndex=0,i;
m,J
IId%O unsigned char *lpBuff=NULL;
:(.:bf __try
9a_UxF+6/ {
_a|g
> if(argc!=2)
^)a:DKL {
2(Yg',aMY- printf("\nUsage: %s ",argv[0]);
)?$@cvf __leave;
AK%&Kq&PaY }
cLvnLaA} lj:.}+]r hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
w=: c7Y+ LE_ATTRIBUTE_NORMAL,NULL);
p#-=mXE/2 if(hFile==INVALID_HANDLE_VALUE)
mAY/J0_ {
>j*0fb!:] printf("\nOpen file %s failed:%d",argv[1],GetLastError());
aBQ@n __leave;
qn{4AWmJ }
%s9*?6 dwSize=GetFileSize(hFile,NULL);
wZ69W$,p if(dwSize==INVALID_FILE_SIZE)
a/H5Y,b> {
qFLt/
> printf("\nGet file size failed:%d",GetLastError());
_qpIdQBo __leave;
p@O,-&/D }
z@?y(E lpBuff=(unsigned char *)malloc(dwSize);
}NRt:JC if(!lpBuff)
qs= i+ {
gg8)oc+w printf("\nmalloc failed:%d",GetLastError());
y 4aT-^C' __leave;
%e)vl[:} }
~l.C- while(dwSize>dwIndex)
59v=\; UI {
Vpzjh,r-j if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Y C<FKWc {
L; A#N9 printf("\nRead file failed:%d",GetLastError());
^,?>6O __leave;
?iEn~9WCS }
rj4Mq:pJ dwIndex+=dwRead;
c&aqN\'4" }
4:733Q3oK for(i=0;i{
=|dm#w_L" if((i%16)==0)
oHp"\Z& printf("\"\n\"");
/v|b]Ji printf("\x%.2X",lpBuff);
lw?C:-m }
%[ *+ }//end of try
w@O)b-b|w __finally
;`kOFg#`)c {
S4_ZG>\VT if(lpBuff) free(lpBuff);
+
65<|0 CloseHandle(hFile);
TiZ
MY:^ }
k`]76C7 return 0;
Zy{hYHQ }
O U9{Y9e 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。