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。
l iY/BkpH OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@{IX
do <1>与远程系统建立IPC连接
<2(X?,N5BD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(hwzA
*(c <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
tXzuP_0 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<IZr..|O <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
S_sHwObFu| <6>服务启动后,killsrv.exe运行,杀掉进程
>(2;(TbQm0 <7>清场
q}_8iDO6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)P7oL.) /***********************************************************************
\ ERBb. Module:Killsrv.c
w?D= Date:2001/4/27
8;qOsV)UDT Author:ey4s
mg*iW55g Http://www.ey4s.org NkUY_rKPb ***********************************************************************/
F42^Uoaz #include
!IJ
YaQ6z #include
0Y0z7A: #include "function.c"
@u+LF]MY #define ServiceName "PSKILL"
m<n+1 /*g0M2+OZo SERVICE_STATUS_HANDLE ssh;
[ (Y@ SERVICE_STATUS ss;
"'DPb%o /////////////////////////////////////////////////////////////////////////
@w33u^ void ServiceStopped(void)
JXuks`:Q {
Ne9VRM
P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c*owP ss.dwCurrentState=SERVICE_STOPPED;
l%V+]skS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fbI5!i#lz ss.dwWin32ExitCode=NO_ERROR;
iw.F8[}) ss.dwCheckPoint=0;
-.)f~#8 ss.dwWaitHint=0;
;-i)}< SetServiceStatus(ssh,&ss);
vo#$xwm1 return;
tG]W!\C'h }
k Jz^\Re /////////////////////////////////////////////////////////////////////////
k7JC~D
E# void ServicePaused(void)
"S@]yL
{
+ $M<ck?Bo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
klmbbLce ss.dwCurrentState=SERVICE_PAUSED;
Cno[:iom ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
uaD+G:{[ ss.dwWin32ExitCode=NO_ERROR;
N8T.Ye N ss.dwCheckPoint=0;
#+i5'p(4 ss.dwWaitHint=0;
MNh:NFCRA SetServiceStatus(ssh,&ss);
M\ wCZG return;
rhF2U }
a"cw%L void ServiceRunning(void)
{dh@|BzsbH {
UJS
vtD{g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F`;q9<NYRW ss.dwCurrentState=SERVICE_RUNNING;
#Hy9 ;Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f/
3'lPK^ ss.dwWin32ExitCode=NO_ERROR;
-R9{Ak ss.dwCheckPoint=0;
UnDX .W*2 ss.dwWaitHint=0;
6ZjUC1 SetServiceStatus(ssh,&ss);
XcbEh return;
<&+0[9x }
(;Bh7Ft /////////////////////////////////////////////////////////////////////////
6=%\@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
S!-t{Q+j^ {
v?d`fd switch(Opcode)
*"jlsI {
p*jH5h cy case SERVICE_CONTROL_STOP://停止Service
r{*Qsaw ServiceStopped();
bz1`f >%l break;
~- aUw}U case SERVICE_CONTROL_INTERROGATE:
2*W|s7cc SetServiceStatus(ssh,&ss);
a'q&[08 break;
{h|kx/4{m }
Ct(^nn$A return;
>z3l@ }
W T @XHwt //////////////////////////////////////////////////////////////////////////////
4U$M0 = //杀进程成功设置服务状态为SERVICE_STOPPED
OHY|< &* //失败设置服务状态为SERVICE_PAUSED
\"I418T K //
9qq6P! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;5|d[r}k3 {
sCf)#6mI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
5IgO4 <B if(!ssh)
oh:.iL}j {
Tv,ZS ServicePaused();
3#uc+$[ return;
VYK%0S9yH[ }
{p$X*2ReB ServiceRunning();
4y)6!p Sleep(100);
16ip:/5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{\h:k\k //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ubKp
P%Z if(KillPS(atoi(lpszArgv[5])))
'v(b^x<ZS ServiceStopped();
e=!sMWx6 else
P#:n Xc$ ServicePaused();
9*s:Vff{ return;
Q{
g{ }
X=jD^"- /////////////////////////////////////////////////////////////////////////////
!6 kn>447Y void main(DWORD dwArgc,LPTSTR *lpszArgv)
3z k},8fu {
H-%
B<7 SERVICE_TABLE_ENTRY ste[2];
WxJaE;`Ige ste[0].lpServiceName=ServiceName;
%4wHiCOg ste[0].lpServiceProc=ServiceMain;
Nah\4-75& ste[1].lpServiceName=NULL;
4?_^7(%p ste[1].lpServiceProc=NULL;
CQ{pv3) StartServiceCtrlDispatcher(ste);
/BS yanro return;
-|:mRAe }
b-#oE{(\' /////////////////////////////////////////////////////////////////////////////
$}H,g}@0 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
Rd@?2)Xm 下:
&jrc] /***********************************************************************
7a4Z~r27/ Module:function.c
5sB~.z@ Date:2001/4/28
nx!+:P , Author:ey4s
7<*g'6JG[ Http://www.ey4s.org |lIgvHgg ***********************************************************************/
H:q;IYE+a #include
"`KT7 ////////////////////////////////////////////////////////////////////////////
VTO92Eo BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
eV9,G8 {
0,cU^HMA TOKEN_PRIVILEGES tp;
b-J6{=k^ LUID luid;
5^{2g^jH6 Sq`Zuu9t if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!W b Q9o {
0Fs2* FS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"JgwL_2 return FALSE;
r+a0. }
@><8YN^)% tp.PrivilegeCount = 1;
C)cuy7< tp.Privileges[0].Luid = luid;
%YG[?"P' if (bEnablePrivilege)
_]< Tv3]RK tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$%1oZ{&M else
] $F% tp.Privileges[0].Attributes = 0;
uOx"oR| // Enable the privilege or disable all privileges.
V|2[>\Cv AdjustTokenPrivileges(
-;YhQxxC}L hToken,
h\6 t\_^\ FALSE,
4=njM`8Y' &tp,
P(p|NRD@1 sizeof(TOKEN_PRIVILEGES),
&'m&'wDt: (PTOKEN_PRIVILEGES) NULL,
\XbCJJP (PDWORD) NULL);
pWeD,!f // Call GetLastError to determine whether the function succeeded.
Wm!cjGK if (GetLastError() != ERROR_SUCCESS)
\5#eBJ {
A4)TJY
3g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Z>.(' return FALSE;
Ki[&DvW: }
X|Nb81M return TRUE;
C jz(-018 }
>4?735f=x ////////////////////////////////////////////////////////////////////////////
d-I&--"ju BOOL KillPS(DWORD id)
lgefTT GX) {
DNRWE1P2bg HANDLE hProcess=NULL,hProcessToken=NULL;
:TP\pH 7E BOOL IsKilled=FALSE,bRet=FALSE;
`cFNO: __try
g9F?j {
FY,)iZ}Pq A ?[Wfq| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
MwD8a<2Dg {
!!)NER-dv printf("\nOpen Current Process Token failed:%d",GetLastError());
> q8)~ __leave;
}4q1"iMlO }
mfk^t`w_ //printf("\nOpen Current Process Token ok!");
3oApazH* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
fjqd16{Q {
O]?PC^GGY __leave;
!)EYM&:Y }
x.q "FXu printf("\nSetPrivilege ok!");
&iaS3x Pu,2a+0N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5>fAO =u!Q {
tf>"fU\P printf("\nOpen Process %d failed:%d",id,GetLastError());
55zy]|F" __leave;
"8\2w]" }
_rW75n=3b7 //printf("\nOpen Process %d ok!",id);
d M;v39 if(!TerminateProcess(hProcess,1))
.|KBQMI {
/Uni6O)oc printf("\nTerminateProcess failed:%d",GetLastError());
OyIIJ!( __leave;
eI/5foA }
[I(
Yn IsKilled=TRUE;
;IR.6k$; }
"6i3'jc` __finally
OgCz[QXr_ {
*~`BG5w if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ed1y%mR> if(hProcess!=NULL) CloseHandle(hProcess);
CWSc #E }
+?6@%mW' return(IsKilled);
Bk/&H-NI }
&&
b;Wr //////////////////////////////////////////////////////////////////////////////////////////////
xks Me 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:
2k^'}7G% /*********************************************************************************************
{vp*m:K ModulesKill.c
m-<m[ 49 Create:2001/4/28
r"`7ezun: Modify:2001/6/23
CEBa,hp@ Author:ey4s
/1b7f' Http://www.ey4s.org /sdZf|Zl PsKill ==>Local and Remote process killer for windows 2k
uP^u:'VjbH **************************************************************************/
G|z%T`!U1; #include "ps.h"
#@P0i^pFTB #define EXE "killsrv.exe"
V}Ce3wgvA #define ServiceName "PSKILL"
lLS7K8;4W a:F\4x= #pragma comment(lib,"mpr.lib")
M[QQi2:& //////////////////////////////////////////////////////////////////////////
{=ATRwUL //定义全局变量
<sls1, SERVICE_STATUS ssStatus;
x!n8Wx SC_HANDLE hSCManager=NULL,hSCService=NULL;
A}(o1wuw BOOL bKilled=FALSE;
FzG>iC} char szTarget[52]=;
%RzCJxT //////////////////////////////////////////////////////////////////////////
'%y;{,g* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`pqTiV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
gzN51B =D BOOL WaitServiceStop();//等待服务停止函数
!i\ gCLg2_ BOOL RemoveService();//删除服务函数
+tJ 7ZR% /////////////////////////////////////////////////////////////////////////
dd*p_4; int main(DWORD dwArgc,LPTSTR *lpszArgv)
$4BvDZDk`B {
x7/";L> BOOL bRet=FALSE,bFile=FALSE;
=X7_!vSv char tmp[52]=,RemoteFilePath[128]=,
$ByP 9=| szUser[52]=,szPass[52]=;
a`>H69(bU HANDLE hFile=NULL;
t$rla_rbY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
k`J|]99Wb \t)`Cp6,[b //杀本地进程
]AX3ov6z9; if(dwArgc==2)
\;JZt[ {
9T0g%& if(KillPS(atoi(lpszArgv[1])))
`yO'-(@"gY printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
#@F.wV0 else
&_74h);2I: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~yJJ00% lpszArgv[1],GetLastError());
%Rk DR return 0;
:TkMS8 }
Z{ 1B:aW //用户输入错误
9+3 VK else if(dwArgc!=5)
BlqISyrY {
c7RQ7\ printf("\nPSKILL ==>Local and Remote Process Killer"
I
moxg+u
"\nPower by ey4s"
my#\(E+ "\nhttp://www.ey4s.org 2001/6/23"
R[@}Lg7+v "\n\nUsage:%s <==Killed Local Process"
Zpz3?VM( "\n %s <==Killed Remote Process\n",
ilAhw4A lpszArgv[0],lpszArgv[0]);
d0;?GQYn: return 1;
*D.Ajd.G }
<,\U,jU_ //杀远程机器进程
b7B|$T, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
nlA:C>= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
',/2J0_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y(R.<LtY $=) Pky-~ //将在目标机器上创建的exe文件的路径
kT:I.,N sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
O&,8X-Ix __try
bP> Kx-%q {
tS-gaT`T //与目标建立IPC连接
73Hm:"Eqd if(!ConnIPC(szTarget,szUser,szPass))
Hz)i.AA 4 {
u08QE, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
h J0U-m return 1;
$tej~xZK }
KC)}Mzt6_ printf("\nConnect to %s success!",szTarget);
r-.>3J //在目标机器上创建exe文件
6@eF|GoP :>U+HQll hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E;[Uhh|78! E,
GP^.h kVs NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
'by+hXk if(hFile==INVALID_HANDLE_VALUE)
# 1dg% {
AQmHa2P printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_,/~P) __leave;
@w`wJ*I4, }
_*MK" //写文件内容
EX#AJ>?V( while(dwSize>dwIndex)
dqs~K7O^E {
eze%RjO} W/AF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
~]q>}/&YLo {
e['<.Yf+ printf("\nWrite file %s
fP\q?X@]E failed:%d",RemoteFilePath,GetLastError());
'C]Yh."u __leave;
)]s<Czm% }
~9E_L?TW* dwIndex+=dwWrite;
T^(> 8/O }
L#zD4L //关闭文件句柄
P-3f51 Q CloseHandle(hFile);
}
!y5hv!_ bFile=TRUE;
|Wjpnz //安装服务
cnI5G! if(InstallService(dwArgc,lpszArgv))
Wky9wr:g {
@5ud{"|2 //等待服务结束
zo8D" if(WaitServiceStop())
&{UqGD#1& {
?{e}ouKYX1 //printf("\nService was stoped!");
5OzEY7K) }
*@H\J e` else
f 9Kt>2IN {
m uy^>2p //printf("\nService can't be stoped.Try to delete it.");
Fj]06~u }
U7?v4O]D[ Sleep(500);
0Qq<h;8xEc //删除服务
8QZI(Xe9r RemoveService();
O1S7t)ag }
CH&{x7$he
}
o+7)cI __finally
=/`]lY& {
oeB'{bG //删除留下的文件
cR_ pC
9z if(bFile) DeleteFile(RemoteFilePath);
F"UI=7:o //如果文件句柄没有关闭,关闭之~
6 dV )pJd if(hFile!=NULL) CloseHandle(hFile);
40pz <-B //Close Service handle
D>-r ` if(hSCService!=NULL) CloseServiceHandle(hSCService);
"RN]
@p#m //Close the Service Control Manager handle
-Ep#q&\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%,~?;JAj //断开ipc连接
\2e^x wsprintf(tmp,"\\%s\ipc$",szTarget);
23WrJM!2N WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\~"Ub"~I if(bKilled)
v"W*@7<`S printf("\nProcess %s on %s have been
"~^0 killed!\n",lpszArgv[4],lpszArgv[1]);
T7^;!;i`X else
QA*<$v printf("\nProcess %s on %s can't be
e6Y>Bk killed!\n",lpszArgv[4],lpszArgv[1]);
vg1JN"S[ }
hlB\Xt return 0;
yDwh]t }
3h d30o //////////////////////////////////////////////////////////////////////////
}cr'o"4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
YrB-n {
^9:`D@Z+ NETRESOURCE nr;
dGn0-l'q char RN[50]="\\";
eqsmv[ j~G(7t strcat(RN,RemoteName);
}#7rg_O]> strcat(RN,"\ipc$");
yV )fJ_ 0hV#]`9`gN nr.dwType=RESOURCETYPE_ANY;
nqm=snh nr.lpLocalName=NULL;
Z$JJ0X nr.lpRemoteName=RN;
_X~O6e-! nr.lpProvider=NULL;
(8)9S6 BEvY&3%l if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?'z/S5&j return TRUE;
CV.|~K0O else
&h5Y_no GX return FALSE;
Z17b=xJw }
o+'|j#P /////////////////////////////////////////////////////////////////////////
Y~85Z0l BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
gS5MoW1 {
Y=O+d\_W BOOL bRet=FALSE;
G<n75! __try
M|mfkIk0MB {
]}XDDPbZ} //Open Service Control Manager on Local or Remote machine
$Gv@lZ@= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ld@+p if(hSCManager==NULL)
eIY`RMo
( {
/*T^7Y&
printf("\nOpen Service Control Manage failed:%d",GetLastError());
"TZY)\{L __leave;
{pIh/0 }
]s AuL! //printf("\nOpen Service Control Manage ok!");
c
'wRGMP //Create Service
jez0 A hSCService=CreateService(hSCManager,// handle to SCM database
gVfFEF. ServiceName,// name of service to start
,3Q~X$f ServiceName,// display name
w;`Jj- SERVICE_ALL_ACCESS,// type of access to service
6dR+qJa6i SERVICE_WIN32_OWN_PROCESS,// type of service
>5Yn`Fc5 SERVICE_AUTO_START,// when to start service
k`8O/J SERVICE_ERROR_IGNORE,// severity of service
t4_yp_ failure
?J2A1iuq3 EXE,// name of binary file
<&l$xn NULL,// name of load ordering group
MmN{f~Kq9 NULL,// tag identifier
XNWtX-[^@ NULL,// array of dependency names
e^>>"tr NULL,// account name
['=O>YY NULL);// account password
V%r`v%ktF //create service failed
/DHgwpJ if(hSCService==NULL)
hbH~Ya=+S {
*v+l,z4n //如果服务已经存在,那么则打开
[g/D<g5O if(GetLastError()==ERROR_SERVICE_EXISTS)
>,{sFc {
Q^Cm3|ZO //printf("\nService %s Already exists",ServiceName);
BqNeY<zB* //open service
f47]gtB- hSCService = OpenService(hSCManager, ServiceName,
dgkS5Q$/ SERVICE_ALL_ACCESS);
k56Qas+3= if(hSCService==NULL)
?n`m {
?[Lk]A&"L2 printf("\nOpen Service failed:%d",GetLastError());
GpeW<%
\P __leave;
hTX[W%K }
pY"WW0p"C //printf("\nOpen Service %s ok!",ServiceName);
ls^Z"9P }
= UH3. else
[ ulub| {
<b zzbR[F printf("\nCreateService failed:%d",GetLastError());
lLTqk\8g __leave;
z!"vez }
4|`>}Nu }
+twoUn{# //create service ok
?7aZU else
DO*U7V02 {
-+rzc&h //printf("\nCreate Service %s ok!",ServiceName);
W\~^*ny
P6 }
,IjZQ53q~ qgrJi +WZ // 起动服务
U|}
?{x if ( StartService(hSCService,dwArgc,lpszArgv))
5[
zN M {
M,]|L c h //printf("\nStarting %s.", ServiceName);
k."p& Sleep(20);//时间最好不要超过100ms
\~
D(ww while( QueryServiceStatus(hSCService, &ssStatus ) )
d&j {
ukSv70Ev if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
G tI )O} {
F}nwTras printf(".");
'ZuS Sleep(20);
y!#-[K: }
rL{R=0 else
!{lH* break;
XDemdMy$ }
Z10Vx2B if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
k7CKl;Fck printf("\n%s failed to run:%d",ServiceName,GetLastError());
' P?h?w^T }
faQmkO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!RI _Uph {
|3' //printf("\nService %s already running.",ServiceName);
7Z< ~{eD, }
FDz`U:8 else
7)lEZJK&T {
,;`f* # printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Tlw'05\{J __leave;
7Z6=e6/\ }
,|]JaZq bRet=TRUE;
~#pATPW@( }//enf of try
FJ;I1~?? __finally
YaC%69C' {
FH~:&; return bRet;
4@PA+(kvS }
Xqf,_I=V return bRet;
|THpkfW }
:o'x?] /////////////////////////////////////////////////////////////////////////
o!M8V ^vW BOOL WaitServiceStop(void)
MR#*/Iw~ {
<Y]LY_( BOOL bRet=FALSE;
tk"+ u_u w //printf("\nWait Service stoped");
nuce(R while(1)
UkL1h7}a\ {
YZol4q|ic Sleep(100);
y}?|+/ dN if(!QueryServiceStatus(hSCService, &ssStatus))
OEW'bT) {
ETp?R WXX printf("\nQueryServiceStatus failed:%d",GetLastError());
uZ+bo& break;
IzP,)!EE }
Pyo|Sgk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b:dN )m {
|toP86 bKilled=TRUE;
aGD< #] bRet=TRUE;
C96/ break;
R_!.vGhkN }
$YSXE
: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8z9{H {
#{cy( &cz //停止服务
@aIgif+v bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@5>#<LV=E# break;
cLtVj2Wb }
/LD3Bb)O else
39X~<\&' {
R;< q<i_l //printf(".");
2Rk}ovtD[ continue;
s2<!Zb4 }
Zy}tZ RG }
u^Q`xd1 return bRet;
2JfSi2T }
n7Ao.b%uk- /////////////////////////////////////////////////////////////////////////
SMN.AJ
J BOOL RemoveService(void)
KgL!~J {
q/i2o[f'n //Delete Service
b($hp%+yJ if(!DeleteService(hSCService))
-#v~;Ci {
aO' #!k*R printf("\nDeleteService failed:%d",GetLastError());
$Z]&3VxxY return FALSE;
Y}?8 }
/"{d2 //printf("\nDelete Service ok!");
o<G 9t6~ return TRUE;
K`4lL5oH }
a|ufm^F /////////////////////////////////////////////////////////////////////////
wI%M3XaBws 其中ps.h头文件的内容如下:
1dH|/9 /////////////////////////////////////////////////////////////////////////
]eL# bJ #include
+:MSY p #include
oTw!#Re) #include "function.c"
384n1? RN$vKJk unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
f}:C~L! /////////////////////////////////////////////////////////////////////////////////////////////
@^,q/%; 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~_*]:
AxEyXT( h5 /*******************************************************************************************
A
6(` Module:exe2hex.c
[|]J8o@u^ Author:ey4s
'/\ Http://www.ey4s.org h]4xS?6O Date:2001/6/23
X~{6$J|]#i ****************************************************************************/
",#.?vT` #include
sx,$W3zI'G #include
FYAEM!dyy int main(int argc,char **argv)
Sn=6[RQ>P {
3smkY HANDLE hFile;
T4eJ:u* ; DWORD dwSize,dwRead,dwIndex=0,i;
I68u%fCv unsigned char *lpBuff=NULL;
Y{Z&W9U __try
}Fe~XO` {
BQu
|qrq if(argc!=2)
o[C^z7WG0 {
r%,?uim# printf("\nUsage: %s ",argv[0]);
{R1]tGOf __leave;
rOJ>lPs }
Y=S0|!u 5KCQvv\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#xIg(nG LE_ATTRIBUTE_NORMAL,NULL);
yD9enYM if(hFile==INVALID_HANDLE_VALUE)
Liqo)m {
bt}8ymcG printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{##G.n\~ __leave;
9b.
kso9. }
c`O~I<(Pm dwSize=GetFileSize(hFile,NULL);
{oQs*`=l> if(dwSize==INVALID_FILE_SIZE)
8}QM~&&. {
sW>%mnx printf("\nGet file size failed:%d",GetLastError());
fc#9e9R __leave;
{lI}a8DP }
x9lA';}) lpBuff=(unsigned char *)malloc(dwSize);
+){^HC\7h if(!lpBuff)
l+ }=D@l {
f:;-ZkIU ? printf("\nmalloc failed:%d",GetLastError());
*D]:{#C* __leave;
DV5hTw0 }
w2LnY1A while(dwSize>dwIndex)
osp~)icun {
k+QGvgP[4@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}">r0v!3 {
Ycr3$n]e printf("\nRead file failed:%d",GetLastError());
VU3RFl __leave;
~&?([}A }
\@Wv{0a( dwIndex+=dwRead;
+t!]nE# }
zIa={tU for(i=0;i{
x'|ty[87 if((i%16)==0)
|<W$rzM printf("\"\n\"");
axQ>~vWN/ printf("\x%.2X",lpBuff);
'6N)sqTR }
j >k
;Zj }//end of try
z{XB_j6\= __finally
/@LkH$ {
ing'' _ if(lpBuff) free(lpBuff);
:6Ri% Nb CloseHandle(hFile);
/|EdpHx0 }
4D65VgVDM return 0;
1*O|[W }
Tm%5:/<8 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。