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。
UvM4-M%2JN OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-Sn'${2 <1>与远程系统建立IPC连接
LAY:R{vI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X;2LK!x;y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
fms(_Q:R? <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
OZd
(~E <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
Pf<yLT] <6>服务启动后,killsrv.exe运行,杀掉进程
|i#06jIq <7>清场
u~2]$ /U 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4Gh\T`= /***********************************************************************
[~X&J# Module:Killsrv.c
.gzfaxi Date:2001/4/27
0w0{@\9 Author:ey4s
4T;<`{] Http://www.ey4s.org $d!Vx m ***********************************************************************/
H5 &._ #include
co1aG,>"q #include
(xoYYO #include "function.c"
wW/q#kc #define ServiceName "PSKILL"
Y/"t! O|)b$H_ SERVICE_STATUS_HANDLE ssh;
3"< 0_3?W SERVICE_STATUS ss;
%4Qs|CM)m /////////////////////////////////////////////////////////////////////////
{qbe
ye! void ServiceStopped(void)
6y1\ar(A {
E/*&'Osq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cIG7Q"4 ss.dwCurrentState=SERVICE_STOPPED;
k<CbI
V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hqlQ-aytS ss.dwWin32ExitCode=NO_ERROR;
Pqw<nyC. ss.dwCheckPoint=0;
^6R(K'E} ss.dwWaitHint=0;
Ir5|H|b< SetServiceStatus(ssh,&ss);
UqyW8TCf? return;
q mv0 LU }
yP>025o't /////////////////////////////////////////////////////////////////////////
2H0BNrYM void ServicePaused(void)
<<E9MIn_ {
`'sD (e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s@5~HyeI ss.dwCurrentState=SERVICE_PAUSED;
iP;"-Mj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^Y+Lf]zz* ss.dwWin32ExitCode=NO_ERROR;
-zn_d]NV ss.dwCheckPoint=0;
KX7fgC ss.dwWaitHint=0;
>C!^%e;m SetServiceStatus(ssh,&ss);
@SpP"/)JY return;
|2@*?o"ll }
J 7 G-qF\ void ServiceRunning(void)
QIlZZ {
OG$v"Yf~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S4[#[w`= ss.dwCurrentState=SERVICE_RUNNING;
EwU)(UK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g}W|q"l?i ss.dwWin32ExitCode=NO_ERROR;
;b~\[ ss.dwCheckPoint=0;
EG|dN(qh ss.dwWaitHint=0;
% @+j@i`& SetServiceStatus(ssh,&ss);
QIevps* return;
1JfZstT }
<F(2D<d{;) /////////////////////////////////////////////////////////////////////////
Mqvo
j7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
f7][#EL {
i}P{{kMJ switch(Opcode)
rQ_@q_B. {
qP<D9k> case SERVICE_CONTROL_STOP://停止Service
SY[3O ServiceStopped();
KR%WBvv break;
Qni`k)4 case SERVICE_CONTROL_INTERROGATE:
>5:O%zQ@ SetServiceStatus(ssh,&ss);
zBTW& break;
`OWHf?t: }
y%;o return;
q~[sKAh }
S#v3%)R //////////////////////////////////////////////////////////////////////////////
YzQ1c~+ //杀进程成功设置服务状态为SERVICE_STOPPED
h=:/9O{H //失败设置服务状态为SERVICE_PAUSED
b=_k)h+l //
fFqYRK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@sA!o[gH {
A;RV~!xx ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^bfZd if(!ssh)
}aR}ZzK/v {
0.0-rd> ServicePaused();
A)>#n) return;
3B
'j?+A }
fz :(mZ% ServiceRunning();
t(-,mw Sleep(100);
zU+q03l8Ur //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
p/VVb% //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u;-fG9xs if(KillPS(atoi(lpszArgv[5])))
_`&l46 ServiceStopped();
ByJPSucD else
vno/V#e$WX ServicePaused();
ktx| c19 return;
D_0Vu/v }
j]<K%lwp /////////////////////////////////////////////////////////////////////////////
B 5|\<CF void main(DWORD dwArgc,LPTSTR *lpszArgv)
dCTyfXou[= {
OQB7C0+ & SERVICE_TABLE_ENTRY ste[2];
H(K
PU1lDw ste[0].lpServiceName=ServiceName;
[K\b"^=< ste[0].lpServiceProc=ServiceMain;
j;Z?q%M{6 ste[1].lpServiceName=NULL;
T-6<qh ste[1].lpServiceProc=NULL;
BR@m*JGajz StartServiceCtrlDispatcher(ste);
URrx7F98 return;
B6k<#-HAT }
ektU,Oo /////////////////////////////////////////////////////////////////////////////
)3:0TFS}}k function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
>>$`]]7 下:
3dj|jw5 /***********************************************************************
v/c]=/ Module:function.c
`w\P- q Date:2001/4/28
9yC22C: Author:ey4s
|oXd4 Http://www.ey4s.org ZDbe]9#Xh ***********************************************************************/
Q]/%Y[%| #include
QR'# ]k;>% ////////////////////////////////////////////////////////////////////////////
w"s@q$}]8M BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pF8 #H~ {
\"nut7";2 TOKEN_PRIVILEGES tp;
o25rKC=o LUID luid;
Lm2)3;ei &tAYF_} if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-R:_o1" {
cS9jGD92 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3}8o 9 return FALSE;
0~^RHb.NA8 }
G_S>{<[ tp.PrivilegeCount = 1;
G#7(6:=;,` tp.Privileges[0].Luid = luid;
t'Wv?, if (bEnablePrivilege)
7
s5(eQI tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pOo016afmA else
q -8G tp.Privileges[0].Attributes = 0;
"O4A&PJD // Enable the privilege or disable all privileges.
r9})~>
AdjustTokenPrivileges(
X$ZVY2 hToken,
Bso#+v5 FALSE,
A,c XN1V &tp,
qGV_oa74 sizeof(TOKEN_PRIVILEGES),
j/d}B_2 (PTOKEN_PRIVILEGES) NULL,
y]fI7nu& (PDWORD) NULL);
gE#'Zv {7 // Call GetLastError to determine whether the function succeeded.
yQN{)rv if (GetLastError() != ERROR_SUCCESS)
^D$|$=|DH {
6_bL<:xtY printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
=zcvR {Dkp return FALSE;
aY>v }
R;c9)>8L return TRUE;
nJ2x;';lA }
P U/<7P* ////////////////////////////////////////////////////////////////////////////
=x\`yxsG BOOL KillPS(DWORD id)
7*{f*({ {
QH9t |l HANDLE hProcess=NULL,hProcessToken=NULL;
l\*9rs:! BOOL IsKilled=FALSE,bRet=FALSE;
njaMI8|Pa __try
tO3R&"{ {
)_=2lu3%{ _Ns EeKU if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K8sRan[4} {
- |g"q| printf("\nOpen Current Process Token failed:%d",GetLastError());
'%QCNO/ __leave;
f|~ {j(.v }
T"_'sSI>tF //printf("\nOpen Current Process Token ok!");
rQVX^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{}$7B p {
EyE#x_A __leave;
w>&*-}XX }
w31Ox1>s printf("\nSetPrivilege ok!");
5FoZ$I hu.o$sV3; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ZP<<cyY {
.+/d08] printf("\nOpen Process %d failed:%d",id,GetLastError());
d}[cX9U/ __leave;
ro{!X, _$, }
+1!iwmch> //printf("\nOpen Process %d ok!",id);
#4msBax4 if(!TerminateProcess(hProcess,1))
x?+w8jSR {
:x*)o+ printf("\nTerminateProcess failed:%d",GetLastError());
T`ibulp __leave;
:eVZ5?F }
=Xh)34q IsKilled=TRUE;
|h\7Q1,1~2 }
I4X9RYB6c __finally
W-=6:y#A {
tNi>TkC}` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
g4[VgmhJ if(hProcess!=NULL) CloseHandle(hProcess);
!wfW0?eu }
<h7cQ return(IsKilled);
,RV
qYh(-| }
YB5"i9T2 //////////////////////////////////////////////////////////////////////////////////////////////
g"evnp 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:
-)`_w^Ox /*********************************************************************************************
lD/9:@q\V ModulesKill.c
J+u}uN@ Create:2001/4/28
,twx4r^ Modify:2001/6/23
Rqh5FzB> Author:ey4s
W&?Qs=@ Http://www.ey4s.org EO&Q PsKill ==>Local and Remote process killer for windows 2k
$oK&k}Q **************************************************************************/
*|fF;-#v #include "ps.h"
+(3_V$|Dv #define EXE "killsrv.exe"
Pb#M7=J/ #define ServiceName "PSKILL"
g"! (@]L!@ 8b2 =n #pragma comment(lib,"mpr.lib")
}X&rJV //////////////////////////////////////////////////////////////////////////
6Yj{%
G //定义全局变量
uZ!YGv0^ SERVICE_STATUS ssStatus;
Gmz^vpQ]t SC_HANDLE hSCManager=NULL,hSCService=NULL;
0@
Y#P|QF BOOL bKilled=FALSE;
l#'V
SFm& char szTarget[52]=;
to'7o8Z //////////////////////////////////////////////////////////////////////////
#Vq9 =Q2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:aesG7=O BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
E#B-JLMGl BOOL WaitServiceStop();//等待服务停止函数
}Y~Dk]* BOOL RemoveService();//删除服务函数
Lnr9*dm6q /////////////////////////////////////////////////////////////////////////
Iux3f+H int main(DWORD dwArgc,LPTSTR *lpszArgv)
J7`mEL>? {
+xFn~b/ BOOL bRet=FALSE,bFile=FALSE;
[0 F~e char tmp[52]=,RemoteFilePath[128]=,
$.SBW=^V szUser[52]=,szPass[52]=;
fK J-/{| HANDLE hFile=NULL;
@NiuT%#c DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#).$o~1ht! fjh|V9H //杀本地进程
ZEP?~zV\A if(dwArgc==2)
,&P
4%N" {
VfX^iG r if(KillPS(atoi(lpszArgv[1])))
->sxz/L printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~dYCY_a else
e8F]m`{_" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
I\~[GsDY lpszArgv[1],GetLastError());
s^wm2/Yw return 0;
cm< #zu3~S }
8>&@"j //用户输入错误
XcVN{6-z else if(dwArgc!=5)
qO#3{kW {
u,sR2&Fe printf("\nPSKILL ==>Local and Remote Process Killer"
cgg6E
O( "\nPower by ey4s"
vrnvv?HPrR "\nhttp://www.ey4s.org 2001/6/23"
u "[f\l "\n\nUsage:%s <==Killed Local Process"
(%my:\>l "\n %s <==Killed Remote Process\n",
i9; lpszArgv[0],lpszArgv[0]);
Kxr@!m" return 1;
x'GB#svi }
`H+"7SO //杀远程机器进程
yqT !A strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j/ 5 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+V3mF_s|z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)^>LnQ_u 7' G;ijx //将在目标机器上创建的exe文件的路径
hsC T:1i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]juPm8eF __try
ujU,O%.n {
Fc~G*Gz~Z| //与目标建立IPC连接
_f1o!4ocx if(!ConnIPC(szTarget,szUser,szPass))
Ar`+x5
{
z
6:Wh printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0HzqU31%l@ return 1;
hyI7X7Hy }
(8duV printf("\nConnect to %s success!",szTarget);
9LDv?kYr //在目标机器上创建exe文件
$DbnPZ2$ 17LhgZs& hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
W0qR?jc E,
rq+_[! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_olQ;{ U: if(hFile==INVALID_HANDLE_VALUE)
y>I2}P {
tW\yt~q, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"r9Rr_,
> __leave;
YKyno?m }
;J%:DD //写文件内容
o`bch?] while(dwSize>dwIndex)
F-_u/C] {
g6GkA.!X$ %~u]|q<{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
po| Ux`u {
K@JZ$ printf("\nWrite file %s
W__ArV2Z_ failed:%d",RemoteFilePath,GetLastError());
WyN
;lId __leave;
0dchOUj }
kp m;ohd dwIndex+=dwWrite;
b9bIvjm_ }
M5dYcCDE //关闭文件句柄
OUX7
*_ CloseHandle(hFile);
v=U<exM6% bFile=TRUE;
02;jeZ#z //安装服务
/0s1;? if(InstallService(dwArgc,lpszArgv))
a=z] tTs4 {
M(%H //等待服务结束
>B BV/C'9 if(WaitServiceStop())
kK6OZhLH {
g`XngRb|j //printf("\nService was stoped!");
W }NUU }
~tDYo)hH8 else
aJu&h2G {
@!8aZB3odt //printf("\nService can't be stoped.Try to delete it.");
TEtmmp0OD }
c+Q'4E0| Sleep(500);
++cS^ Lo //删除服务
dWAt#xII RemoveService();
kf,
&t }
Iy<>-e"| }
NR4+&d __finally
8wU$kK {
p.DQ|? //删除留下的文件
h4Crq Yxa_ if(bFile) DeleteFile(RemoteFilePath);
?uWUs )9 //如果文件句柄没有关闭,关闭之~
Obs#2>h if(hFile!=NULL) CloseHandle(hFile);
wlS/(:02 //Close Service handle
{,>G 1>Yv if(hSCService!=NULL) CloseServiceHandle(hSCService);
\DB-2*a" //Close the Service Control Manager handle
C:QB=?%; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
nm^HL| //断开ipc连接
(b&g4$!x&5 wsprintf(tmp,"\\%s\ipc$",szTarget);
=sJ?]U WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
R\j~X@vI if(bKilled)
R9XU 7_3B printf("\nProcess %s on %s have been
t{md&k4 killed!\n",lpszArgv[4],lpszArgv[1]);
^Q/*on;A,/ else
(3Db}Hnn printf("\nProcess %s on %s can't be
I2[U #4n killed!\n",lpszArgv[4],lpszArgv[1]);
(s};MdXIz }
I"Oq< _ return 0;
oPe|Gfv\G }
X/5m}-6d] //////////////////////////////////////////////////////////////////////////
`#""JTA" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
i]8O?Ab>? {
s68(jYC7[ NETRESOURCE nr;
dlu*s(O" char RN[50]="\\";
wJp<ZL hnj\|6L strcat(RN,RemoteName);
,9&cIUH strcat(RN,"\ipc$");
d:kB Zrq ?UnQ?F(+G< nr.dwType=RESOURCETYPE_ANY;
Jf YgZ\# nr.lpLocalName=NULL;
rH@Rh}#yp nr.lpRemoteName=RN;
\8vP"Kr nr.lpProvider=NULL;
Knwy%5.Z O1c%XwMn^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
!fOPYgAGKn return TRUE;
VotC YJ else
JEjxY& return FALSE;
\!u<)kkyT }
.9~j%]q /////////////////////////////////////////////////////////////////////////
,H=k5WA4m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!KHgHKEW^ {
2 bc&sU)X BOOL bRet=FALSE;
hU?DLl:bXF __try
MAh1tYs4D {
(t&RFzE?G //Open Service Control Manager on Local or Remote machine
K_i|cYGV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
a5*r1, if(hSCManager==NULL)
AuNUW0/
7 {
4fLRl-) printf("\nOpen Service Control Manage failed:%d",GetLastError());
u`MMK4 % __leave;
hD6BP }
pH'_k k //printf("\nOpen Service Control Manage ok!");
^<I( //Create Service
>pq~ &)^u hSCService=CreateService(hSCManager,// handle to SCM database
gOF^?M11x ServiceName,// name of service to start
p9v:T1? ServiceName,// display name
+nYFLe SERVICE_ALL_ACCESS,// type of access to service
d$!Q6ux; SERVICE_WIN32_OWN_PROCESS,// type of service
0 R6:3fV6R SERVICE_AUTO_START,// when to start service
?sN{U\ SERVICE_ERROR_IGNORE,// severity of service
U1\7Hcs$ failure
4 m:h&^`N EXE,// name of binary file
Wjb_H
(D NULL,// name of load ordering group
lM-9 J?j NULL,// tag identifier
$n<a`PdH NULL,// array of dependency names
h"FI]jK|} NULL,// account name
@MSmg3& NULL);// account password
lQ8hY$
//create service failed
g'.OzD if(hSCService==NULL)
br I;}m {
rA~f68h| //如果服务已经存在,那么则打开
Z?)g'n if(GetLastError()==ERROR_SERVICE_EXISTS)
7;jD>wp9D {
fU>l:BzJK //printf("\nService %s Already exists",ServiceName);
6bm 7^e( //open service
,#Z%0NLe hSCService = OpenService(hSCManager, ServiceName,
;;0'BdsL` SERVICE_ALL_ACCESS);
|UTajEL if(hSCService==NULL)
o1AbB?%= {
l=DF)#>w printf("\nOpen Service failed:%d",GetLastError());
*,\v|]fc __leave;
IO)B3,g }
9q'9i9/3d //printf("\nOpen Service %s ok!",ServiceName);
"U\RN }
UtQj<18< else
<)7aNW. {
qTJhYxm printf("\nCreateService failed:%d",GetLastError());
(&}[2pb! __leave;
)Q 2IYCj{ }
U5Hi9fe }
C;W@OS-; //create service ok
OBi(]l}^O else
YR?Y:?( {
z; GQnAG@ //printf("\nCreate Service %s ok!",ServiceName);
g=Z52y`N< }
25>R^2,LiE * %D_\0; // 起动服务
%"WENa/t if ( StartService(hSCService,dwArgc,lpszArgv))
ifDWN*k6 {
nPyn~3 //printf("\nStarting %s.", ServiceName);
h;V4|jM Sleep(20);//时间最好不要超过100ms
,Lig6Z` while( QueryServiceStatus(hSCService, &ssStatus ) )
u/=hueR<^ {
:nx+(xgw if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
OZ&/&?!XE {
~$J;yo~ printf(".");
yqN`R\d Sleep(20);
2Q6;SF"Z }
gUklP(T=u else
K(;qd Ir break;
pGs?Y81
}
[)"\Aq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
}0'LKwIR printf("\n%s failed to run:%d",ServiceName,GetLastError());
E'x"EN }
M9iX_4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#,#`<h! {
SBxpJsW> //printf("\nService %s already running.",ServiceName);
#pvq9fss,} }
[F6)Z[uG else
+|/0sPW( {
M%E<]H2;S printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M<-Q8a~ __leave;
;,77|]<XE }
Oiib2Ov bRet=TRUE;
Y 9$jJ1V }//enf of try
~1O|4mssS __finally
\F|)w|v {
'+9<[] return bRet;
od=hCQ1> }
orjtwF>^ return bRet;
p9"dm{ }
UT;%I_i!' /////////////////////////////////////////////////////////////////////////
D;en!.[Z BOOL WaitServiceStop(void)
'{
<RX {
x?S86,RW BOOL bRet=FALSE;
FX!KX/OE) //printf("\nWait Service stoped");
~.T|n = while(1)
!)bZ.1o {
ZiPeP Sleep(100);
x?L0R{?WW if(!QueryServiceStatus(hSCService, &ssStatus))
gmVN(K}SR5 {
\Oq2{Sx\ printf("\nQueryServiceStatus failed:%d",GetLastError());
;EBKzB break;
{o~TbnC }
_r:Fmn_%- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ad}8~6}_& {
#D9.A7fCc5 bKilled=TRUE;
\,13mB6 bRet=TRUE;
'8 .JnCg break;
2Mx\D }
k[f2`o= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
f&<+45JI {
R+HX'W //停止服务
}H
~-oYMu bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
j|KDgI<0 break;
L-9fo- }
\ ca<L else
q/@2=$]hH3 {
<tvLKx //printf(".");
(.UU40:t continue;
n.g-%4\q }
a3 }V/MY }
gvI!Ice# return bRet;
l`"?KD }
"qgwuWbM /////////////////////////////////////////////////////////////////////////
jL-2
}XrA BOOL RemoveService(void)
|R.yuSL)( {
F^GNOD3J //Delete Service
$b`nV4p if(!DeleteService(hSCService))
~dS15E4-Pp {
Bz/ba * printf("\nDeleteService failed:%d",GetLastError());
7(}'jZ return FALSE;
Y"lEMY }
r;{$x //printf("\nDelete Service ok!");
rt^~
I\V return TRUE;
V1'otQH2l }
N**)8( /////////////////////////////////////////////////////////////////////////
`df!-\# 其中ps.h头文件的内容如下:
3CD#OCz7& /////////////////////////////////////////////////////////////////////////
yeiIP #include
dFBFXy #include
sFM$O232 #include "function.c"
z)M#9oAM 'I>USl3 hI unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
PA'&]piPl: /////////////////////////////////////////////////////////////////////////////////////////////
|$\K/]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~_*]:
1["i,8zB /*******************************************************************************************
w=#'8ZuU Module:exe2hex.c
sJZ2e6?n Author:ey4s
[W3X$r~- Http://www.ey4s.org wQG?)aaM Date:2001/6/23
vv.E6D^x( ****************************************************************************/
=mXC,<] #include
pVc+}Wzh #include
SMrfEmdH+ int main(int argc,char **argv)
jJIP $ {
x*H#?.E HANDLE hFile;
+j{Cfv$do DWORD dwSize,dwRead,dwIndex=0,i;
=!t;e~^8] unsigned char *lpBuff=NULL;
S]fu
M% __try
~vz%I^xW {
TVNgj.`+u! if(argc!=2)
%tP*_d: {
Q0(6n8i printf("\nUsage: %s ",argv[0]);
Ry>y __leave;
x|m9?[
!_ }
>
-OOU 6FzB-], hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
nG<oae6z" LE_ATTRIBUTE_NORMAL,NULL);
~Ykn|$_"I if(hFile==INVALID_HANDLE_VALUE)
m%6VwV7U {
?Kgb-bXB printf("\nOpen file %s failed:%d",argv[1],GetLastError());
,<IomA:q4 __leave;
Nf([JP% 4 }
0Fb];:a dwSize=GetFileSize(hFile,NULL);
9)7$U QY if(dwSize==INVALID_FILE_SIZE)
0g[ %)C {
YVccO~!8 printf("\nGet file size failed:%d",GetLastError());
!~|-CF0z= __leave;
S L
5k^| }
G:1d6[Q5{ lpBuff=(unsigned char *)malloc(dwSize);
":
vGs_$ if(!lpBuff)
#csP.z3^y {
Dnd; N/9 printf("\nmalloc failed:%d",GetLastError());
0BDw}E\ __leave;
T3fQ #p }
nh4G;qdU while(dwSize>dwIndex)
7_\F$bp` {
P7F"#R0QB if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
kBZ1)? {
Q3WI@4 printf("\nRead file failed:%d",GetLastError());
d1/WUKmbZ __leave;
by<@\n2B:U }
ir<e^a dwIndex+=dwRead;
"`ftcJUd }
lQ?jdi for(i=0;i{
8;?4rrS if((i%16)==0)
e ymv/ printf("\"\n\"");
p
XXf5adl< printf("\x%.2X",lpBuff);
b7>'ARdbzX }
r>(,)rs(l }//end of try
J'Pyn __finally
vS\ 2zwb} {
yD~,+}0) if(lpBuff) free(lpBuff);
o#p%IGG` CloseHandle(hFile);
V~/G,3:0y% }
VaD+:b4 return 0;
_CHzwNU }
I4"p]>Y" 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。