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。
bf;IJ|v^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>4EcV1y <1>与远程系统建立IPC连接
flLmZ1" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[RpFC4W <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
p'w[5' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cJ8*[H<NV <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
xC;$/u%' <6>服务启动后,killsrv.exe运行,杀掉进程
Xkv>@7ec
<7>清场
#gN{8Yk> 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]Vwky]d /***********************************************************************
I:6xDDpZG` Module:Killsrv.c
KktTR`W Date:2001/4/27
RM<\bZPc Author:ey4s
M2xUs Http://www.ey4s.org bkOm/8k|4 ***********************************************************************/
j|aT`UH03 #include
}4
$EN #include
?tA-`\E #include "function.c"
Y" l!3^ #define ServiceName "PSKILL"
r kD4}jV bfpW^y SERVICE_STATUS_HANDLE ssh;
xBw"RCBz^ SERVICE_STATUS ss;
*Mp<4B /////////////////////////////////////////////////////////////////////////
T@Q<oNU void ServiceStopped(void)
B!tte) {
19#)#
n^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]ipVN ss.dwCurrentState=SERVICE_STOPPED;
O_iX1@SW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Osy5|Ts ss.dwWin32ExitCode=NO_ERROR;
*<0g/AL ss.dwCheckPoint=0;
h,p&/oU4U ss.dwWaitHint=0;
2! 6Kzq SetServiceStatus(ssh,&ss);
b6/:reH{ return;
I(7gmCV }
shn-Es* /////////////////////////////////////////////////////////////////////////
e1/|PgT(KM void ServicePaused(void)
L0_=R;.< {
3p4bOT5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b5)>h ss.dwCurrentState=SERVICE_PAUSED;
`GDYL7pM( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v'@LuF'e8 ss.dwWin32ExitCode=NO_ERROR;
?,8b-U#A1 ss.dwCheckPoint=0;
ah<f&2f ss.dwWaitHint=0;
r2Z`4tN: SetServiceStatus(ssh,&ss);
sNZPv^c return;
pF !vW }
*{Z!m@?
void ServiceRunning(void)
+_}2zc4 {
87>Qw,r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Bpp9I;)c ss.dwCurrentState=SERVICE_RUNNING;
QV 'y6m\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2mT+@G ss.dwWin32ExitCode=NO_ERROR;
~w*ojI ss.dwCheckPoint=0;
'Qfy+_0 ss.dwWaitHint=0;
y(zU:. SetServiceStatus(ssh,&ss);
$?GO|.59 return;
7> ]C2! }
HZ}'W<N /////////////////////////////////////////////////////////////////////////
(Z5#;rgem void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U D(#u3z {
`dNb%f> switch(Opcode)
7>mYD3 {
,Z^GN%Q7a case SERVICE_CONTROL_STOP://停止Service
h/VYH(Tj ServiceStopped();
CFA> break;
R"=M5 case SERVICE_CONTROL_INTERROGATE:
|V7a26h SetServiceStatus(ssh,&ss);
.R"L$V$RU. break;
X5yh S }
N|)V/no 6 return;
1lQ10J }
S\rfR N //////////////////////////////////////////////////////////////////////////////
v;8XRR: //杀进程成功设置服务状态为SERVICE_STOPPED
lpM{@JC //失败设置服务状态为SERVICE_PAUSED
UmuFzw^ //
fh3
6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
O^$Zz< {
'ng/A4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#lC{R^SL if(!ssh)
e_;6UZ+ {
igL^k`&5^" ServicePaused();
Lgfr"{C return;
srkOad }
gA|j\T{c ServiceRunning();
u^uG_^^,/ Sleep(100);
,'6GG+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
q'r3a+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0Q9OQqg
m if(KillPS(atoi(lpszArgv[5])))
Uwk|M?94 ServiceStopped();
c2f$:XiM else
&40]sxm ServicePaused();
OR9){qP return;
z~5'p(|@f }
pk4&-iu9 /////////////////////////////////////////////////////////////////////////////
G<eJ0S void main(DWORD dwArgc,LPTSTR *lpszArgv)
a+i+#*8wm {
`!8Z"xD
SERVICE_TABLE_ENTRY ste[2];
jY.%~Y1y ste[0].lpServiceName=ServiceName;
e-CW4x ste[0].lpServiceProc=ServiceMain;
bW|y -GM ste[1].lpServiceName=NULL;
O5?Eb ste[1].lpServiceProc=NULL;
QMY4%uyY! StartServiceCtrlDispatcher(ste);
1hWz%c| return;
u\wd<<I'] }
iE`aGoA /////////////////////////////////////////////////////////////////////////////
p'4P2 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
A&'%ou 下:
&O,$l3 P /***********************************************************************
yw<xv-Q=i Module:function.c
D=vq<X' Date:2001/4/28
-tdG}Gu Author:ey4s
wp*1HnWj8Y Http://www.ey4s.org ( -@> ***********************************************************************/
Zv\b`Cf} #include
"!?bC#d#( ////////////////////////////////////////////////////////////////////////////
#w@Pa L iS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
aB)DX {
'
^^K#f8 TOKEN_PRIVILEGES tp;
U*TN/6Qy. LUID luid;
xW4+)F5P( Fm':sd)'X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mg(56) {
k]iS3+nD printf("\nLookupPrivilegeValue error:%d", GetLastError() );
cFvx*n return FALSE;
#VE$C3< }
Biy 9jIWI tp.PrivilegeCount = 1;
bg}77Y'^ tp.Privileges[0].Luid = luid;
qI^jwl|k if (bEnablePrivilege)
-c@ 5qe> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Qg!*=<b else
$H} Mn"G tp.Privileges[0].Attributes = 0;
y~jIAp // Enable the privilege or disable all privileges.
mNel3J3
AdjustTokenPrivileges(
L#Y;a
5b hToken,
| hM)e*" FALSE,
={'($t%|T &tp,
UGt7iT<`8 sizeof(TOKEN_PRIVILEGES),
!?/bK[
P, (PTOKEN_PRIVILEGES) NULL,
:nUsC+oBS (PDWORD) NULL);
bicL%I2h // Call GetLastError to determine whether the function succeeded.
F w m:c[G if (GetLastError() != ERROR_SUCCESS)
I "2FTGA {
|plo65 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*Mc\7D return FALSE;
:t^})% }
nj`qV return TRUE;
E5{)d~q }
z]AS@}wWqg ////////////////////////////////////////////////////////////////////////////
@\8gzvkt BOOL KillPS(DWORD id)
A#:
c {
mU$7_7V~ HANDLE hProcess=NULL,hProcessToken=NULL;
hp4(f W BOOL IsKilled=FALSE,bRet=FALSE;
%Qz`SO8x? __try
;%alZ {
v6\2mc. TWEqv<c if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;@
X {
J*X.0&Toc printf("\nOpen Current Process Token failed:%d",GetLastError());
J9.p8A^^2 __leave;
E(_I3mftm }
nk
9 K\I
//printf("\nOpen Current Process Token ok!");
re J?38( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m0\}Cc {
vPNZFi-( __leave;
=Gz>ZWF }
,{*fOpn printf("\nSetPrivilege ok!");
@I6 A9do L0 2~FT if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7=A9E]: {
{Y%=/ba W printf("\nOpen Process %d failed:%d",id,GetLastError());
F|`B2Gr __leave;
[#'_@zZz }
Qm x~_ //printf("\nOpen Process %d ok!",id);
^3o8F if(!TerminateProcess(hProcess,1))
[F[<2{FQF {
}zxh:"#K printf("\nTerminateProcess failed:%d",GetLastError());
5)NBM7h __leave;
"mDrJTWa }
t~K!["g IsKilled=TRUE;
D D;+& fe }
f+Li'? __finally
C*e[CP@u {
g
'a? if(hProcessToken!=NULL) CloseHandle(hProcessToken);
72vGfT2HtZ if(hProcess!=NULL) CloseHandle(hProcess);
=e-aZ0P }
x>"JWD return(IsKilled);
TbAdTmW }
8z8SwWS? //////////////////////////////////////////////////////////////////////////////////////////////
.OS?^\ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
)}\@BtcjA] /*********************************************************************************************
)ZyuF(C& ModulesKill.c
!>Y\&zA Create:2001/4/28
]mo<qWRc>p Modify:2001/6/23
Rha3 Author:ey4s
!&jgcw/E Http://www.ey4s.org jI<WzvhYG PsKill ==>Local and Remote process killer for windows 2k
|0R%!v(, **************************************************************************/
.x?zky^ #include "ps.h"
#n)W #define EXE "killsrv.exe"
"d>g)rvOc #define ServiceName "PSKILL"
]m#MwN$ A""*vqA #pragma comment(lib,"mpr.lib")
<L
( = //////////////////////////////////////////////////////////////////////////
y"L`bl A9} //定义全局变量
O[p^lr(B7 SERVICE_STATUS ssStatus;
0+y~RTAVB SC_HANDLE hSCManager=NULL,hSCService=NULL;
,bp pM BOOL bKilled=FALSE;
0QH3,Ps1C char szTarget[52]=;
MXJ9,U{<C' //////////////////////////////////////////////////////////////////////////
P^m 6di BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)r,R!8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
&~A*(+S BOOL WaitServiceStop();//等待服务停止函数
maEpT43f BOOL RemoveService();//删除服务函数
+Z~!n /////////////////////////////////////////////////////////////////////////
`$agM@"^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
f%[ukMj& {
o]jP3
$t; BOOL bRet=FALSE,bFile=FALSE;
UMi`u6# char tmp[52]=,RemoteFilePath[128]=,
VD&3%G! szUser[52]=,szPass[52]=;
?[1qC=[Z< HANDLE hFile=NULL;
15T[J%7f DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
EQOP?>mWx! o``>sBZOq //杀本地进程
/A))"D if(dwArgc==2)
rjQhU%zv {
;(0$~O$3u if(KillPS(atoi(lpszArgv[1])))
AD%D ,l printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Dzjt|U0ru9 else
\j})Kul printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_ u|FJTk lpszArgv[1],GetLastError());
c^bk:=uj return 0;
H?(SSL }
agU!D[M_G //用户输入错误
:8-gm"awL5 else if(dwArgc!=5)
KW7?: x {
ZMMo6; printf("\nPSKILL ==>Local and Remote Process Killer"
.A!0.M| "\nPower by ey4s"
ZWhmO=b! "\nhttp://www.ey4s.org 2001/6/23"
tvH\iS #V "\n\nUsage:%s <==Killed Local Process"
D<3V#Opw "\n %s <==Killed Remote Process\n",
ie~fQ!rf lpszArgv[0],lpszArgv[0]);
h k!, return 1;
QT= ,En }
sqpOS!] //杀远程机器进程
hB}h-i(u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R~5*#r@f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
SM#S/|.] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]\ 2RVDC (p.3'j( //将在目标机器上创建的exe文件的路径
;!JX-J q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
fw|+7 O __try
oBNX8%5w {
T'b/]&0Tio //与目标建立IPC连接
11y.z^ if(!ConnIPC(szTarget,szUser,szPass))
5+/b$mHZX {
kAB+28A printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*xo;pe)9 return 1;
MjXE|3& }
hN_f h J printf("\nConnect to %s success!",szTarget);
Am4^v?q //在目标机器上创建exe文件
W6Aj<{\F 6;[/9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1S(\2{Ylo E,
[&pW&>p3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9ze| s^ if(hFile==INVALID_HANDLE_VALUE)
oS#'u1k {
{pb9UUP2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
H&=n:'k^ __leave;
^2C /!Y< }
k8
;uC~L //写文件内容
;64mf` while(dwSize>dwIndex)
4]aiT8)) {
0oj{e9h }\u% )uZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
'LbeL1ca {
8hK P printf("\nWrite file %s
6snOMa GRu failed:%d",RemoteFilePath,GetLastError());
;w6fM __leave;
Gl8&FrR }
O%JsUKV dwIndex+=dwWrite;
EwD3d0udL }
'-PMF~~S //关闭文件句柄
Vp]D CloseHandle(hFile);
"rx^M*" bFile=TRUE;
FJf~vAQ //安装服务
46K&$6eN if(InstallService(dwArgc,lpszArgv))
sP?$G8-^ {
5`E`Kb+@ //等待服务结束
'{0[&i* if(WaitServiceStop())
&(1H!
{
5K ,#4EOV //printf("\nService was stoped!");
gM3]%L_ }
/$9BPjO{ else
%/y`<lJz( {
Z6^QB@moj //printf("\nService can't be stoped.Try to delete it.");
@1qdd~B} }
9:%n=U Rd Sleep(500);
`D)Lzm R //删除服务
,]Ro',A& RemoveService();
(/SGT$#8 }
jWXR__>. }
%0yS98']g __finally
k6O.H {
I%9bPQ //删除留下的文件
3T|Y} if(bFile) DeleteFile(RemoteFilePath);
Ts(t:^
//如果文件句柄没有关闭,关闭之~
[Y$5zeA if(hFile!=NULL) CloseHandle(hFile);
3duG.iUlL //Close Service handle
zUs~V`0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
`k(u:yGK //Close the Service Control Manager handle
OQ(D5GR:4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o#xgrMB //断开ipc连接
LZM,QQ wsprintf(tmp,"\\%s\ipc$",szTarget);
(A29ZH WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?h!t$QQ!M if(bKilled)
W}XYmF*_? printf("\nProcess %s on %s have been
`l>93A killed!\n",lpszArgv[4],lpszArgv[1]);
-=$% { else
BrJ
o!@< printf("\nProcess %s on %s can't be
J ;UBnCg killed!\n",lpszArgv[4],lpszArgv[1]);
q]6_rY. }
I#U>5"%\a return 0;
[dj5$l| }
u R\m` //////////////////////////////////////////////////////////////////////////
PMgQxM*h BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
IS[Vap: {
{J~(#i
k
NETRESOURCE nr;
g ?afX1Sg char RN[50]="\\";
g.x=pt 2yN%~C?$ strcat(RN,RemoteName);
2wx!Lpr<i_ strcat(RN,"\ipc$");
P</s)"@ _+twqi nr.dwType=RESOURCETYPE_ANY;
60GFVF]'2 nr.lpLocalName=NULL;
{~"7vkc+ nr.lpRemoteName=RN;
{r={#mO;p nr.lpProvider=NULL;
E@w[ 'h-3V8m^e if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
O)`fvpVU return TRUE;
Bx(yu'g|a else
! FNf>z+ return FALSE;
b'velj3A }
RT%x&j /////////////////////////////////////////////////////////////////////////
V:
^JC>6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
aje^Z=] {
-uWKY6
:5 BOOL bRet=FALSE;
T8n-u b< __try
24| {
T H|?X0b //Open Service Control Manager on Local or Remote machine
N-[n\}' hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fNkuX-om if(hSCManager==NULL)
C"6Amnj {
L@w0N)P<!{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
)`w=qCn1 Y __leave;
Zta$R,[9h }
I[#U`9Dt //printf("\nOpen Service Control Manage ok!");
9Z&?R++? //Create Service
/ZHO>LNN| hSCService=CreateService(hSCManager,// handle to SCM database
||uZ bP@ ServiceName,// name of service to start
~&1KrUu& ServiceName,// display name
*^'wFbaBO SERVICE_ALL_ACCESS,// type of access to service
ezp<@'0ZT SERVICE_WIN32_OWN_PROCESS,// type of service
!#q{Z>H` SERVICE_AUTO_START,// when to start service
hM~eJv SERVICE_ERROR_IGNORE,// severity of service
><[|
G9 failure
U.: sK* EXE,// name of binary file
A j,]n>{ NULL,// name of load ordering group
],n%Xp NULL,// tag identifier
i 'qMi~{ NULL,// array of dependency names
0pD
W _ NULL,// account name
1h2H1gy5I3 NULL);// account password
Qh\YR\O //create service failed
m$,,YKhh if(hSCService==NULL)
Rab#7Q16Q8 {
'9qn*H`' //如果服务已经存在,那么则打开
vF"c if(GetLastError()==ERROR_SERVICE_EXISTS)
5^yG2&># {
K<FKu $= //printf("\nService %s Already exists",ServiceName);
)o{VmXe@@ //open service
yVaU t_Zi hSCService = OpenService(hSCManager, ServiceName,
hp*<x4%*a" SERVICE_ALL_ACCESS);
rJu[N(2k if(hSCService==NULL)
&.zj5*J {
Q:mZ" i5 printf("\nOpen Service failed:%d",GetLastError());
=yo{[&Jz __leave;
VBM/x|' }
@%c81rv? //printf("\nOpen Service %s ok!",ServiceName);
j")FaIM }
l^P#kQA else
c15r':.5 {
W6vf=I@f printf("\nCreateService failed:%d",GetLastError());
lWbZ=x_0 __leave;
G]4OFz+ }
,+s e }
d/S+(<g //create service ok
+semfZ) else
rj 3YTu` {
S_2"7 //printf("\nCreate Service %s ok!",ServiceName);
(#$$nQj }
F"'n4|q4n e&0NK8+ // 起动服务
`m%:rE, if ( StartService(hSCService,dwArgc,lpszArgv))
bp#fyG" {
iX%[YQ | //printf("\nStarting %s.", ServiceName);
[(|^O>k8c Sleep(20);//时间最好不要超过100ms
qIh #~ while( QueryServiceStatus(hSCService, &ssStatus ) )
GB>aT-G7q {
Gg|M+M?+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lyyX<=E{) {
9x?B5Ap[ printf(".");
}p=g*Zo*C; Sleep(20);
MAnp{ }
%(`#A.yaE else
bg}+\/78# break;
jq(qo4~; }
0 " y%9
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>Q=Ukn;k printf("\n%s failed to run:%d",ServiceName,GetLastError());
d8E,o7$m }
SauH> else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
dv, C6t2 {
?g3 ]~;# //printf("\nService %s already running.",ServiceName);
fywvJ$HD]L }
k9mi5Oc else
*_1[[~Aw {
@uM EXP printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
L,?/'!xV __leave;
h*3{6X#(/ }
A2NF<ZsD bRet=TRUE;
G`F8!O( }//enf of try
"~/9F __finally
b{M}5~e=B {
<'+ %\ return bRet;
+{$QAjW(/ }
@*(4dt:V return bRet;
ZB[k{Y }
ong""K4H /////////////////////////////////////////////////////////////////////////
3?.1nGu BOOL WaitServiceStop(void)
'eyJS`
{
? gSSli[ BOOL bRet=FALSE;
R^%e1KO] //printf("\nWait Service stoped");
+}aC-& while(1)
/syVGmS'M {
D. Kqc Sleep(100);
6;+jIkkD) if(!QueryServiceStatus(hSCService, &ssStatus))
0/ !,Dn {
__I/F6{ 9V printf("\nQueryServiceStatus failed:%d",GetLastError());
^:u?ye; break;
*5OCqU+g }
Cqxv"NN if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+@<KC {
!^y y0`k6 bKilled=TRUE;
jQ=~g-y bRet=TRUE;
+7U break;
\?Mf _ }
[h&BAR/ 2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c*;7yh&% {
%}&(h/= e //停止服务
S&(^<gwl bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^$-Ye]< break;
Wto;bd }
C5@V/vA else
(K :]7 {
= 96P7#% //printf(".");
!MVj=( continue;
tmJgm5v }
c|AtBgvf }
WKl+{e return bRet;
TWd;EnNM }
g=l:cVr8y /////////////////////////////////////////////////////////////////////////
XiQkrZ BOOL RemoveService(void)
lA^+Flh {
{6G?[
`&ca //Delete Service
'O?~p55T if(!DeleteService(hSCService))
o''wCr% {
iY0>lDFm. printf("\nDeleteService failed:%d",GetLastError());
aWy]9F&C: return FALSE;
z;Q<F }
` ;)ZGY\ //printf("\nDelete Service ok!");
o.7{O,v return TRUE;
{gsdG- }
0F:1\9f5 /////////////////////////////////////////////////////////////////////////
u~1o(Zn
= 其中ps.h头文件的内容如下:
oVOm_N /////////////////////////////////////////////////////////////////////////
EJ84rSp #include
^2JpWY:|7 #include
-$2kO`|p #include "function.c"
E9}{1A 8VQ 24r
unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
x\\~SGd /////////////////////////////////////////////////////////////////////////////////////////////
}uY!(4Rw 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
O+~ 7l?o /*******************************************************************************************
'ZP)cI:+X Module:exe2hex.c
8K"+,s(%R Author:ey4s
~9\zWRh Http://www.ey4s.org r0]4=6U Date:2001/6/23
q|.dez' ****************************************************************************/
}{[mrG #include
[10zTU` #include
en*d/>OVJ int main(int argc,char **argv)
o0It82?RN {
mXzrEI HANDLE hFile;
%Ym^{N DWORD dwSize,dwRead,dwIndex=0,i;
'%saL >0 unsigned char *lpBuff=NULL;
x@>&IBiL __try
n_nl{ {
5nlMrK if(argc!=2)
:dI\z]Y( {
CC^E_j T printf("\nUsage: %s ",argv[0]);
%^]?5a! __leave;
As&vFt P }
++-{]wB3=.
#^#HuDH hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^dm!)4W LE_ATTRIBUTE_NORMAL,NULL);
qk/:A+ if(hFile==INVALID_HANDLE_VALUE)
%G3(,Qz {
je/!{( printf("\nOpen file %s failed:%d",argv[1],GetLastError());
U/l?>lOD\ __leave;
BX+.0M
}
_-TA{21) dwSize=GetFileSize(hFile,NULL);
BB$oq' if(dwSize==INVALID_FILE_SIZE)
?sz)J3 {
gB'fFkd printf("\nGet file size failed:%d",GetLastError());
M]]pTU(( __leave;
#/2$+x }
4qi[r)G lpBuff=(unsigned char *)malloc(dwSize);
[K/m
if(!lpBuff)
tWeFEVg {
>slm$~rv printf("\nmalloc failed:%d",GetLastError());
5Por "&% __leave;
]b/S6oc6 }
5N[9
vW while(dwSize>dwIndex)
Z;l`YK^- {
Ev"|FTI/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\55VqGyxu9 {
Vr[czfROz' printf("\nRead file failed:%d",GetLastError());
_nh[(F<hz __leave;
yp.[HMRD }
v"& pQ dwIndex+=dwRead;
j=?'4sF }
SMH<'F7i for(i=0;i{
2{Vcb if((i%16)==0)
M$4[)6Y printf("\"\n\"");
}Z-Z|G)# printf("\x%.2X",lpBuff);
<
0M:"^f }
$Fkaa<9;P }//end of try
.iMN,+qP __finally
d?AlI {
Sq\(pfvo if(lpBuff) free(lpBuff);
NEt1[2X% CloseHandle(hFile);
2dp>Z", }
wr(*?p]R return 0;
r}#\BbCv;7 }
z!;1i[|x 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。