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。
JN(-.8< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
H
M:r0_ <1>与远程系统建立IPC连接
S|AjL
Ng# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
O|'1B>X <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}r3~rG<D71 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
U>Gg0`> <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
b1-&v|L <6>服务启动后,killsrv.exe运行,杀掉进程
v&;:^jJ8 <7>清场
D*2\{W/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Gu;OVLR| /***********************************************************************
;;#`#v Module:Killsrv.c
_A'{la~k Date:2001/4/27
{/ 2E*|W~I Author:ey4s
tC)6 Http://www.ey4s.org L0"~[zB]N ***********************************************************************/
(CE7j<j #include
MKg,!TELe #include
t'(1I|7 #include "function.c"
@dEiVF`4: #define ServiceName "PSKILL"
75NRCXh.
AK@L32-S SERVICE_STATUS_HANDLE ssh;
."6[:MF SERVICE_STATUS ss;
lr3mE /////////////////////////////////////////////////////////////////////////
d%ME@6K) void ServiceStopped(void)
Hj6'pJ4 {
lm0N5(XP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Tv$sqVe9 ss.dwCurrentState=SERVICE_STOPPED;
$[ z y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wT_h!W ss.dwWin32ExitCode=NO_ERROR;
$kPHxD!" ss.dwCheckPoint=0;
^3~e/P KM ss.dwWaitHint=0;
@_yoX(.E& SetServiceStatus(ssh,&ss);
]l;*$2w) return;
1[PMDS_X }
a`c:`v2o /////////////////////////////////////////////////////////////////////////
$B
.Qc!m void ServicePaused(void)
go'j/4Tp {
/'wF2UR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:dnJY%/q ss.dwCurrentState=SERVICE_PAUSED;
bF-"tm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VaLs`q&3> ss.dwWin32ExitCode=NO_ERROR;
E6A/SVp ss.dwCheckPoint=0;
;['a ss.dwWaitHint=0;
MesRa( SetServiceStatus(ssh,&ss);
o\=n4;S return;
HdX2YPYn; }
8%:]W^ void ServiceRunning(void)
))T>jh {
WAPhv-6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S#l5y%& ss.dwCurrentState=SERVICE_RUNNING;
\'v(Xp6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z-X?JA\& ss.dwWin32ExitCode=NO_ERROR;
{?8B,G2r ss.dwCheckPoint=0;
7E7dSq ss.dwWaitHint=0;
@cD uhK"U} SetServiceStatus(ssh,&ss);
*?%
k#S return;
.~D>5 JnEk }
!8Rw O%c( /////////////////////////////////////////////////////////////////////////
tWPO]3hW void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{D`T0qPT[ {
osP\DiQ switch(Opcode)
G|
m4m. {
H9 tXSh case SERVICE_CONTROL_STOP://停止Service
A\sI<WrH ServiceStopped();
7hw .B'7 break;
04@cLDX8uB case SERVICE_CONTROL_INTERROGATE:
RHY4P4B<v> SetServiceStatus(ssh,&ss);
9
c3E+ break;
EL{vFP }
nt
:N!suP3 return;
T)iW`vZg8 }
S4o$t-9l //////////////////////////////////////////////////////////////////////////////
tkKJh !Q7 //杀进程成功设置服务状态为SERVICE_STOPPED
H)(jh //失败设置服务状态为SERVICE_PAUSED
'MxSd( T
= //
Gc,_v3\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
K|r Lkl9 {
L^`}J7r ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|oFAGP1 if(!ssh)
2N [= {
sM2MLh 'D ServicePaused();
b/("Y.r= return;
6W2hr2Zy9 }
=H`Q~Xx ServiceRunning();
%Y nmuZ Sleep(100);
dA~
3>f*b_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5K%Wa]W //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{MBTP;{*~ if(KillPS(atoi(lpszArgv[5])))
}"s;\?a ServiceStopped();
#ToK$8 else
lS5ny ServicePaused();
<i. apBH return;
{S.>BXX }
V"KS[>>f /////////////////////////////////////////////////////////////////////////////
zTm]AG|0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
YK#fa2ng {
(P|pRVO SERVICE_TABLE_ENTRY ste[2];
=d`5f@'rl ste[0].lpServiceName=ServiceName;
EG<s_d? ste[0].lpServiceProc=ServiceMain;
45 >XKr.% ste[1].lpServiceName=NULL;
chI.{Rj ste[1].lpServiceProc=NULL;
PL=^}{r StartServiceCtrlDispatcher(ste);
@C8DZ5) return;
HL K@xKD< }
_8?o'<!8?^ /////////////////////////////////////////////////////////////////////////////
=r.
>N\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
/F/;G*n 下:
XP?rOOn /***********************************************************************
ssQ BSbx Module:function.c
2\<.0 Date:2001/4/28
ps|)cW3` Author:ey4s
kGYTl,A{ Http://www.ey4s.org tln37vq ***********************************************************************/
5]Ajf;W\ #include
}FqA ppr ////////////////////////////////////////////////////////////////////////////
r?$?;%|C BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
w}cY6O,1 {
d l]# TOKEN_PRIVILEGES tp;
Yl cbW0'c LUID luid;
V*[b}Xew k ]a*&me if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[\z/Lbn
,. {
fPa9ofU/kr printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?}QH=&=^ return FALSE;
DvXHK }
#/S
{6c tp.PrivilegeCount = 1;
gXFWxT8S tp.Privileges[0].Luid = luid;
cI0 ]}S if (bEnablePrivilege)
d9^E.8p$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
30j|D3- else
?=Pd tp.Privileges[0].Attributes = 0;
vw>j J // Enable the privilege or disable all privileges.
2\D8.nQr AdjustTokenPrivileges(
;t#]2<d* hToken,
LJlZ^kh FALSE,
aBuoHdg; &tp,
V&{MQWy sizeof(TOKEN_PRIVILEGES),
S_(d9GK< (PTOKEN_PRIVILEGES) NULL,
>h~IfZU1 (PDWORD) NULL);
je,}_:7 // Call GetLastError to determine whether the function succeeded.
= "ts`> if (GetLastError() != ERROR_SUCCESS)
+a@GHx4- {
%|W.^q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
l ,|%7- return FALSE;
a6xj\w }
7*+]wEs return TRUE;
>p\e0n }
NPnHH:\; ////////////////////////////////////////////////////////////////////////////
%:v`EjRD0 BOOL KillPS(DWORD id)
=qVP] 9 {
~#K@ADYr HANDLE hProcess=NULL,hProcessToken=NULL;
gk0.zz([ BOOL IsKilled=FALSE,bRet=FALSE;
6aft$A}XnD __try
Ka!I`Yf {
A;XOT6jv? p
zw8 T if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
c7uG9 {
<!d"E@%v@ printf("\nOpen Current Process Token failed:%d",GetLastError());
)=pD%$iq __leave;
OTWkUB{ }
M)-6T{[IT //printf("\nOpen Current Process Token ok!");
\ gwXH if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
J97R0 {
=JLh?Wx __leave;
yc;3Id5?> }
B:TR2G9UT printf("\nSetPrivilege ok!");
H;ZHqcUX [4Ll0GSp if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
E8\XNG)V4 {
-[7O7' printf("\nOpen Process %d failed:%d",id,GetLastError());
#U7_a{cn"M __leave;
)P&9A)8 }
y8Xv~4qQW //printf("\nOpen Process %d ok!",id);
F'8T;J7 if(!TerminateProcess(hProcess,1))
>T3H qYX5W {
&Nl2sey printf("\nTerminateProcess failed:%d",GetLastError());
\5
pu|2u __leave;
Fe&qwq" }
+YY8h>hj IsKilled=TRUE;
zR6siAV9 }
qZk'tRv __finally
hi2sec|;< {
klOp ^w if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@~
Dh'w2q if(hProcess!=NULL) CloseHandle(hProcess);
c~,23wP1 }
U'( sn return(IsKilled);
}ucIH@U{ }
9-1#( Y6S //////////////////////////////////////////////////////////////////////////////////////////////
\0;(VLN'U 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:
*O$CaAr\s /*********************************************************************************************
f'(l&/4z{ ModulesKill.c
7v}x?I Create:2001/4/28
2RtHg_d_l Modify:2001/6/23
k8nLo.O Author:ey4s
qem(s</: Http://www.ey4s.org u^W2UE\ PsKill ==>Local and Remote process killer for windows 2k
_, AzJ^ **************************************************************************/
E|EgB33S #include "ps.h"
NW9n #define EXE "killsrv.exe"
?8@>6IXn #define ServiceName "PSKILL"
u0)7i.!M p0p4Xh1e #pragma comment(lib,"mpr.lib")
'XOX@UH d //////////////////////////////////////////////////////////////////////////
8iQ[9 //定义全局变量
Cr/`keR SERVICE_STATUS ssStatus;
_W!p8cB SC_HANDLE hSCManager=NULL,hSCService=NULL;
b4 #R! BOOL bKilled=FALSE;
f&@BKx char szTarget[52]=;
X&m'.PA //////////////////////////////////////////////////////////////////////////
U]~^Z R BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:&XH?/Wi BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
E:E4ulak BOOL WaitServiceStop();//等待服务停止函数
0[A9b,MMVO BOOL RemoveService();//删除服务函数
(P|~>k /////////////////////////////////////////////////////////////////////////
5r{;CKKz int main(DWORD dwArgc,LPTSTR *lpszArgv)
H4-qB Z' {
Yd
cK&{ BOOL bRet=FALSE,bFile=FALSE;
h&@R| N char tmp[52]=,RemoteFilePath[128]=,
|aToUi.Q% szUser[52]=,szPass[52]=;
x<i}_@Sn_+ HANDLE hFile=NULL;
{U!St@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Z{NC9 VObrlOkp //杀本地进程
neF]=uCWnT if(dwArgc==2)
bF}V4"d,B3 {
`<" m%> if(KillPS(atoi(lpszArgv[1])))
9Mm!%Hu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
yR~-k?7b else
i7[uLdQ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.y5,x\Pq( lpszArgv[1],GetLastError());
._:nw=Y0<} return 0;
hPhZUL% }
6&U+6gb //用户输入错误
l7[7_iB&E else if(dwArgc!=5)
.3 pbuU {
+?D6T!) printf("\nPSKILL ==>Local and Remote Process Killer"
th5g\h%j* "\nPower by ey4s"
Wo$%9!W "\nhttp://www.ey4s.org 2001/6/23"
cTZ.}eLh "\n\nUsage:%s <==Killed Local Process"
AF,BwLN "\n %s <==Killed Remote Process\n",
HG>j5 lpszArgv[0],lpszArgv[0]);
wmr-}Y!9u% return 1;
>cmE
t }
9?T{}| ? //杀远程机器进程
^D67y% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
BfTcI) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/nx'Z0&+X strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:7N3N 8
(jUe //将在目标机器上创建的exe文件的路径
4B+9z^oQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
CDy^UQb __try
$WQq?1.9 {
TB6m0qX( //与目标建立IPC连接
>"3>s% if(!ConnIPC(szTarget,szUser,szPass))
O!1TthI {
<msxHw printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s$h]
G[x return 1;
!7B\Xl'S }
)o _j]K+xI printf("\nConnect to %s success!",szTarget);
{[Q0qi = //在目标机器上创建exe文件
d?,M/$h 0\{BWNK hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OU DcY@x~ E,
^
?hA@{T/1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%%%fL;-y if(hFile==INVALID_HANDLE_VALUE)
uv{P,]lK {
Pj#'}ru! printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{y
kYW%3s __leave;
XV>JD/K2 }
Y OyX[&oi //写文件内容
rPzQ8< while(dwSize>dwIndex)
sPAg)6&M {
0Rxe~n1o H/F+X?t$0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
q]&.#&h {
]ekk }0 printf("\nWrite file %s
1MkI0OZE
failed:%d",RemoteFilePath,GetLastError());
XhU@W}} __leave;
T".]m7! }
Mc sTe|X dwIndex+=dwWrite;
-7>)i }
("7M
b{ //关闭文件句柄
*mG`_9 CloseHandle(hFile);
/Poet%XvRx bFile=TRUE;
(3vHY`9 //安装服务
&7?R+ZGo if(InstallService(dwArgc,lpszArgv))
DsD zkwJE {
y k161\ //等待服务结束
0CvsvUN@ if(WaitServiceStop())
z T%U!jqI {
yTM{|D]$( //printf("\nService was stoped!");
F-Z%6O,2 }
?^HfNp9 else
nCg66-3A {
EEy$w1ec //printf("\nService can't be stoped.Try to delete it.");
d4[(8}
x$/ }
01a-{&
Sleep(500);
u8b2$D //删除服务
JEn3`B!* RemoveService();
rWtZj}A }
=#5D(0Ab }
<T?oKOD ] __finally
Ru!He,k7 {
@pV5}N[] //删除留下的文件
z(RL<N% if(bFile) DeleteFile(RemoteFilePath);
~K_Uq*dCE //如果文件句柄没有关闭,关闭之~
<{(/E0~V/< if(hFile!=NULL) CloseHandle(hFile);
^o?S M^ //Close Service handle
X##1!
ad if(hSCService!=NULL) CloseServiceHandle(hSCService);
rk2xKm^w //Close the Service Control Manager handle
PrF}a<:n: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
D?jk$^p~m# //断开ipc连接
s)A<=)w/e wsprintf(tmp,"\\%s\ipc$",szTarget);
%u{W7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
JD>d\z2QC if(bKilled)
igf)Hb;5 printf("\nProcess %s on %s have been
Ha>*?`?yI killed!\n",lpszArgv[4],lpszArgv[1]);
gv15t'y9 else
UK#&lim printf("\nProcess %s on %s can't be
qKS;x@ killed!\n",lpszArgv[4],lpszArgv[1]);
Cz#Z <: }
T4e\0.If return 0;
JF9yVE - }
\ b8sG"G //////////////////////////////////////////////////////////////////////////
!#ri5{od BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=Yo1v=wxN {
eS/B24;* NETRESOURCE nr;
{X]R-1> char RN[50]="\\";
}Y(]6$uS AZ |yX strcat(RN,RemoteName);
!H][LXB~H strcat(RN,"\ipc$");
Y>."3*^ :S@1 nr.dwType=RESOURCETYPE_ANY;
#(Or|\t nr.lpLocalName=NULL;
Id'RL2Kq*& nr.lpRemoteName=RN;
T<yP* b2E nr.lpProvider=NULL;
l|`9:H zZ-wG if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
qr\!*\9 return TRUE;
I<b?vR 'F else
VvbFp return FALSE;
MWk:sBCqr }
;#G oGb4AM /////////////////////////////////////////////////////////////////////////
@*N)i?> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]Hj<IvG {
9ch#}/7B BOOL bRet=FALSE;
Z[!d*O%R_ __try
Ey{%XR+*; {
1iT\df //Open Service Control Manager on Local or Remote machine
23(=Xp3;> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
73A)lU. if(hSCManager==NULL)
iJFs0?* {
.ujT!{>v/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
B-.v0R`5 __leave;
X#a`K]!B }
57{oh") //printf("\nOpen Service Control Manage ok!");
{)f~#37 //Create Service
ExSe=4q# hSCService=CreateService(hSCManager,// handle to SCM database
G}@#u9 ServiceName,// name of service to start
iyZZ}M ServiceName,// display name
~\nBjM2 SERVICE_ALL_ACCESS,// type of access to service
Sgb*tE)T SERVICE_WIN32_OWN_PROCESS,// type of service
U7mozHS,:9 SERVICE_AUTO_START,// when to start service
PHg48Y"Nd SERVICE_ERROR_IGNORE,// severity of service
et,GrL)l failure
/e\{
EXE,// name of binary file
z!QDTIb NULL,// name of load ordering group
`+lHeLz': NULL,// tag identifier
6< J
#^ 6 NULL,// array of dependency names
~d{.ng 4K NULL,// account name
f"#m=_Xm NULL);// account password
? ]sM8Bd} //create service failed
7fp(R&)1 if(hSCService==NULL)
^_I} x)i*@ {
bok.j //如果服务已经存在,那么则打开
<BWkUZz\P| if(GetLastError()==ERROR_SERVICE_EXISTS)
kpwt]]e* {
hli|B+:m" //printf("\nService %s Already exists",ServiceName);
Oh.ZPG= //open service
*x~xWg9^ hSCService = OpenService(hSCManager, ServiceName,
1RLY $M SERVICE_ALL_ACCESS);
WlB'YL-`g if(hSCService==NULL)
Hs"(@eDV&J {
6TWWlU^e printf("\nOpen Service failed:%d",GetLastError());
5/[H+O1; __leave;
u/b7Z`yX} }
kID[#g' //printf("\nOpen Service %s ok!",ServiceName);
Q0?\]2eet9 }
gIWrlIV{9 else
mAgF73,3 {
J`M&{UP printf("\nCreateService failed:%d",GetLastError());
|XYEn7^r __leave;
eC
DIwB28 }
8GPIZh'0h }
+`mGK:> //create service ok
ymY1o$qWB} else
5OIc(YhYf {
K)7zKEp`cj //printf("\nCreate Service %s ok!",ServiceName);
MOn,Db$ }
A% Q!^d (9\;A*CZ // 起动服务
6q<YJ., if ( StartService(hSCService,dwArgc,lpszArgv))
2 gq$C" {
GJi~y //printf("\nStarting %s.", ServiceName);
05Fz@31~ Sleep(20);//时间最好不要超过100ms
148V2H) while( QueryServiceStatus(hSCService, &ssStatus ) )
o!TQk{0 {
ubMOD< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%OR|^M {
$lIWd printf(".");
idc`p?XP Sleep(20);
_Jz8{` " }
aeyNdMk- else
D'<VYl"/ break;
zo{/'BnU }
EqiFy"H if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O-vGyNxP| printf("\n%s failed to run:%d",ServiceName,GetLastError());
M`,~ mU }
t9gfU5? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#$~ba%t9% {
r'LVa6e"N //printf("\nService %s already running.",ServiceName);
'[|+aJ }
zr v] else
Z0!5d< {
L(S'6z~_9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
z2gk[zY& __leave;
Zv]x'3J#Y }
<>xJn{f0c bRet=TRUE;
-Lu)'+ }//enf of try
%m,6}yt __finally
ha@L94Lq {
@tohNO> return bRet;
"|Fy+'5} }
0Q,g7K<d return bRet;
Ok5<TZ6t4k }
@4d)R /////////////////////////////////////////////////////////////////////////
i!2TH~zl BOOL WaitServiceStop(void)
oeSN9O {
qL6c`(0 BOOL bRet=FALSE;
"@@I!RwA //printf("\nWait Service stoped");
[97:4. while(1)
+[@z(N-h {
j| Wv7 Sleep(100);
\?>Hu
v if(!QueryServiceStatus(hSCService, &ssStatus))
@53k8 {
'X).y1' printf("\nQueryServiceStatus failed:%d",GetLastError());
Z 2}ah break;
Ft=zzoVKg }
Q'l^9Bz if(ssStatus.dwCurrentState==SERVICE_STOPPED)
zepop19 {
#?MY&hdU9 bKilled=TRUE;
mOpTzg@ bRet=TRUE;
+;BAV break;
exh/CK4; }
|Z\R*b" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N- e$^pST {
wHZW ` //停止服务
@Q&3L~K" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I
+5)Jau^S break;
)M=ioE8`h }
I&?Qq k else
Xdi:1wW@p {
%+ 7p lM //printf(".");
@J{m@ji{ continue;
AWjJ{#W>9 }
'K@|3R }
g
6]epp[8 return bRet;
eAUcv`[#p }
/-zXM;h /////////////////////////////////////////////////////////////////////////
hc
(e$## BOOL RemoveService(void)
0.$hn {
Rtb :nJ8 //Delete Service
v}@xlB= if(!DeleteService(hSCService))
M7f;Pa {
#ywk|k5z] printf("\nDeleteService failed:%d",GetLastError());
M)*\a/6?{ return FALSE;
J{ [n?/A{ }
7e7 M@8+4 //printf("\nDelete Service ok!");
=/<LSeLxH return TRUE;
T@}|zDC# }
.)1_Ew /////////////////////////////////////////////////////////////////////////
hPq%Lc 其中ps.h头文件的内容如下:
kdz=ltw /////////////////////////////////////////////////////////////////////////
-?]W*f #include
#QCphhG #include
&1%q"\VI #include "function.c"
zX5!vaEv %6Q4yk unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,Vd\m"K{ /////////////////////////////////////////////////////////////////////////////////////////////
u4z&!MT} 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
&aM7T_h8 /*******************************************************************************************
GdB.4s^ Module:exe2hex.c
_'4A|-9 Author:ey4s
NmK8<9`u Http://www.ey4s.org [{4MR%-- Date:2001/6/23
T0)4v-EO ****************************************************************************/
js1!9%BV #include
y"]n:M:( #include
y(R?
,wa=] int main(int argc,char **argv)
YV=QF
J' {
2|\A7. HANDLE hFile;
ld$i+6| DWORD dwSize,dwRead,dwIndex=0,i;
=4GSg1Biy unsigned char *lpBuff=NULL;
|6Gm:jV __try
r"$.4@gc {
f%5zBYCgC if(argc!=2)
XC{eX&,2x {
\~P=U;l=pO printf("\nUsage: %s ",argv[0]);
B?VhIP e __leave;
sLE#q+W }
2r$#m* IwGqf.!.> hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
NM)k/?fA LE_ATTRIBUTE_NORMAL,NULL);
**69rN if(hFile==INVALID_HANDLE_VALUE)
{M,,npl {
^Rm printf("\nOpen file %s failed:%d",argv[1],GetLastError());
No2b"G@ __leave;
t|t#vcB }
kd"N29 dwSize=GetFileSize(hFile,NULL);
a^ ,(v if(dwSize==INVALID_FILE_SIZE)
w[P4&?2: {
f#ri'&}c
: printf("\nGet file size failed:%d",GetLastError());
$mF_,| __leave;
t6v/sZ{F }
]v+31vdf:O lpBuff=(unsigned char *)malloc(dwSize);
<dyewy*.L if(!lpBuff)
Uye|9/w8 ! {
W0I#\b18 printf("\nmalloc failed:%d",GetLastError());
Bc3:}+l __leave;
oyo(1> }
[qsEUc+Z.' while(dwSize>dwIndex)
o\vBOp?hj {
\EseGgd21 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Y^<bl2"y8 {
+{sqcr1G printf("\nRead file failed:%d",GetLastError());
s/089jlc __leave;
)O:0]=#)) }
26CS6(sn dwIndex+=dwRead;
6(PM'@i }
0'nikLaKy for(i=0;i{
tHLrhH<w if((i%16)==0)
&/,|+U[ printf("\"\n\"");
\9-"M;R.d printf("\x%.2X",lpBuff);
G:g69=x y }
O|_h_I-2 }//end of try
C]Q8:6b __finally
^*fQX1h< {
vloF::1 if(lpBuff) free(lpBuff);
\W,I?Kx$ CloseHandle(hFile);
36US5ef }
^n0]dizB return 0;
/dnCwFXf }
ON+J>$[[ 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。