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。
1IlOU|4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ylyk/ <1>与远程系统建立IPC连接
I9dX\w} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=ym<yI< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:G#+5 } <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cvQAo| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
i{16&4 ' <6>服务启动后,killsrv.exe运行,杀掉进程
UmArl)R/ <7>清场
|+KwyHE`9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+&dkJ 4g[ /***********************************************************************
2m"cK^ Module:Killsrv.c
2C1NDrS;} Date:2001/4/27
(AX$Svw Author:ey4s
uQ&> Wk Http://www.ey4s.org ` Z/ MQ ***********************************************************************/
e0#t #include
'tDUPm38 #include
_''un3eCY #include "function.c"
/\;m/cwrl" #define ServiceName "PSKILL"
^KnK
\ BOh^oQh SERVICE_STATUS_HANDLE ssh;
B[q"oI` SERVICE_STATUS ss;
@qYT/V*/ /////////////////////////////////////////////////////////////////////////
a6Joa&`dv void ServiceStopped(void)
)\j
dF-s {
[9B1 %W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0OQ*V~>f ss.dwCurrentState=SERVICE_STOPPED;
`/?'^A%Ik ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=6+99<G|%M ss.dwWin32ExitCode=NO_ERROR;
+xgP&nw[- ss.dwCheckPoint=0;
3Fxr= ss.dwWaitHint=0;
a4gX@&it_k SetServiceStatus(ssh,&ss);
ksCF"o/@V return;
-SfU.XlZl }
8O$LY\G /////////////////////////////////////////////////////////////////////////
3m9b void ServicePaused(void)
(,tu7u{ {
m=+x9gL2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3<xDxj0< ss.dwCurrentState=SERVICE_PAUSED;
>x3lA0m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B^]PKjLNZ ss.dwWin32ExitCode=NO_ERROR;
;TS%e[lFhQ ss.dwCheckPoint=0;
#vhN$H :&q ss.dwWaitHint=0;
N|Ag8/2A SetServiceStatus(ssh,&ss);
Nd+1r|e' return;
GKjtX?~1 }
/%s:aO void ServiceRunning(void)
r/HCWs| {
7(oA(l1V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3Pllxq<n ss.dwCurrentState=SERVICE_RUNNING;
K[
[6A: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zsd1n`r ss.dwWin32ExitCode=NO_ERROR;
#9Jr?K43
ss.dwCheckPoint=0;
9X%:
){ ss.dwWaitHint=0;
,i??}Wm5G SetServiceStatus(ssh,&ss);
.)_2AoT7[ return;
8e3eQ }
zA8@'`Id /////////////////////////////////////////////////////////////////////////
EFljUT?& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6
Bdxdx*zt {
zTjie switch(Opcode)
i>]PW|]
{
`}KxzD case SERVICE_CONTROL_STOP://停止Service
w/(c}%v}= ServiceStopped();
'"\'<>Be break;
eBs.RR
]O case SERVICE_CONTROL_INTERROGATE:
7s#8-i SetServiceStatus(ssh,&ss);
oI[rxr break;
xVbRCu#Z }
1:<(Q2X% return;
\~z$'3H` }
LiV&47e*> //////////////////////////////////////////////////////////////////////////////
5h`L W AB //杀进程成功设置服务状态为SERVICE_STOPPED
Kx&"9g$ //失败设置服务状态为SERVICE_PAUSED
4xr^4\lk //
Su"Z3gm5Kw void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9Dgs
A`{$ {
"C\yM{JZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
FRZ]E)9Z]b if(!ssh)
{_\cd.AuT {
ruvfp_: ServicePaused();
/\b*
oPWJ return;
*jbPy?%oY }
9\<q=p~ ServiceRunning();
N`,\1hHMT Sleep(100);
;Tp9)UP) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`6J7c;: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(lVMy\ if(KillPS(atoi(lpszArgv[5])))
c6#E gN,X ServiceStopped();
U|x Hy+N else
D|*w6p("z ServicePaused();
L;u 5 return;
Wp8>Gfb2 }
SFd_k9 /////////////////////////////////////////////////////////////////////////////
){w{# void main(DWORD dwArgc,LPTSTR *lpszArgv)
gqy>;A:kO {
k|?[EWIi^ SERVICE_TABLE_ENTRY ste[2];
*2->>"kh ste[0].lpServiceName=ServiceName;
*
7Ov.v% ste[0].lpServiceProc=ServiceMain;
&C+2p ste[1].lpServiceName=NULL;
3PZ(Kn< ste[1].lpServiceProc=NULL;
1h?ve,$ StartServiceCtrlDispatcher(ste);
Yq6 @R|u return;
CYgokS\=, }
ZxSFElDD]E /////////////////////////////////////////////////////////////////////////////
Se'SDJl= 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
yzp# 下:
gmbRH5k /***********************************************************************
5l1R")0`t_ Module:function.c
7<!x:G?C Date:2001/4/28
f^B'BioW( Author:ey4s
{qi# Http://www.ey4s.org _7Y-gy#\a ***********************************************************************/
=3QhGFd #include
8`urkEI^r ////////////////////////////////////////////////////////////////////////////
ub-e! { BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
FEu"b@v {
g/!MEOVx TOKEN_PRIVILEGES tp;
UIyLtoxu LUID luid;
%p )"_q!ge cMZy~> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QJ;dw8 {
1g{}O^ul printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C 8wGbU6` return FALSE;
= NZgbl }
f0sLe 3 tp.PrivilegeCount = 1;
$&Vba@v tp.Privileges[0].Luid = luid;
ZH;4e<gg if (bEnablePrivilege)
MWA,3I\. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3=sBe HL else
g^+p7G tp.Privileges[0].Attributes = 0;
y!P!Fif' // Enable the privilege or disable all privileges.
2I_ yUt- AdjustTokenPrivileges(
d;Y Kw1 hToken,
Slg*[r# FALSE,
n({%|O<| &tp,
b.RU%Y#>\ sizeof(TOKEN_PRIVILEGES),
6c-3+,Y"# (PTOKEN_PRIVILEGES) NULL,
?[zw5fUDS (PDWORD) NULL);
s0;a j<J // Call GetLastError to determine whether the function succeeded.
InbB2l4G if (GetLastError() != ERROR_SUCCESS)
UzaAL9k {
GJcxqgk$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4z(B`t~7 return FALSE;
xRacgny:I }
7:?\1a return TRUE;
FqA4 OU }
AaA!U!B ////////////////////////////////////////////////////////////////////////////
{24>&<p BOOL KillPS(DWORD id)
Hq::F? {
o}:x-Y HANDLE hProcess=NULL,hProcessToken=NULL;
dV38-IfGkl BOOL IsKilled=FALSE,bRet=FALSE;
"[?DS __try
AJEbiP {
Z3{1`"\<K
XJeWhk3R9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ptT-{vG {
:Q("
printf("\nOpen Current Process Token failed:%d",GetLastError());
Ue9Y+'-x
__leave;
_-y1>{]H }
we`BqZV //printf("\nOpen Current Process Token ok!");
SXqB<j$.; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?g4Rk9<!i {
V /2NIh __leave;
'[liZCg }
CdRJ@Lf printf("\nSetPrivilege ok!");
?s$d("~ 6WZffB{-TK if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-V6caVlg {
w6!97x printf("\nOpen Process %d failed:%d",id,GetLastError());
r6uN6XCM __leave;
pZ|{p{_j }
8+|W%} //printf("\nOpen Process %d ok!",id);
fEL 9J{ if(!TerminateProcess(hProcess,1))
9zqo!& {
v[ML=pL printf("\nTerminateProcess failed:%d",GetLastError());
4Z%1eOR9V __leave;
<L4$f(2 }
3S+9LOrhY IsKilled=TRUE;
PF/K&&9} }
o!+%|V8Y __finally
D(']k? {
7nnF!9JOv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*:xOenI if(hProcess!=NULL) CloseHandle(hProcess);
8]`#ax
5 }
|D-[M_T5 return(IsKilled);
RR[zvH} E }
)TiM>{ //////////////////////////////////////////////////////////////////////////////////////////////
T}^3 Re`i OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]$L5}pE3 /*********************************************************************************************
:5CyR3P ModulesKill.c
o-H?q! Create:2001/4/28
I
m
I$~q' Modify:2001/6/23
q{9 \hEeb Author:ey4s
I?PqWG!O Http://www.ey4s.org EB!ne)X PsKill ==>Local and Remote process killer for windows 2k
5xdeuBEY8 **************************************************************************/
Wx]Xa]- #include "ps.h"
#'1dCh
vZ #define EXE "killsrv.exe"
3A`]Rk
#define ServiceName "PSKILL"
TSewq4`K >Vt2@Ee #pragma comment(lib,"mpr.lib")
nQOdM#dP //////////////////////////////////////////////////////////////////////////
vwu/33 //定义全局变量
2
G_KTYJ SERVICE_STATUS ssStatus;
8&8!(\xv SC_HANDLE hSCManager=NULL,hSCService=NULL;
7u&l]NC?y BOOL bKilled=FALSE;
f:+/=MW char szTarget[52]=;
uc+{<E3,% //////////////////////////////////////////////////////////////////////////
q]OIP"yv BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Ph""[0n%o BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
O>pX(DS
L BOOL WaitServiceStop();//等待服务停止函数
4@fv%LOQo BOOL RemoveService();//删除服务函数
_N|%i J5 /////////////////////////////////////////////////////////////////////////
Ga02Zk int main(DWORD dwArgc,LPTSTR *lpszArgv)
#<[&Lw {
W{'hn&vU BOOL bRet=FALSE,bFile=FALSE;
R]%"YQ V char tmp[52]=,RemoteFilePath[128]=,
'u v=D szUser[52]=,szPass[52]=;
@ U=y}vi8 HANDLE hFile=NULL;
ZcjLv DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
oH6zlmqG" ZH\t0YhrVe //杀本地进程
(4 ZeyG@ if(dwArgc==2)
@ywtL8"1~ {
w~v6=^ if(KillPS(atoi(lpszArgv[1])))
Lp:VU-S printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{H[N|\ else
)M0(vog printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Q/?`); lpszArgv[1],GetLastError());
&v .S_Ym return 0;
Ty&1R? }
k"cMAu. //用户输入错误
I[|Y
2i else if(dwArgc!=5)
btEyvqs~X {
D^O[_/i& printf("\nPSKILL ==>Local and Remote Process Killer"
<rgK}&q
"\nPower by ey4s"
p*lP9[7 "\nhttp://www.ey4s.org 2001/6/23"
\u`P(fI!K% "\n\nUsage:%s <==Killed Local Process"
69r%b7# "\n %s <==Killed Remote Process\n",
HL"c yxe lpszArgv[0],lpszArgv[0]);
!Q|a R return 1;
G3TS?u8Q }
dT'}:2 //杀远程机器进程
95#]6*#[4! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;&J>a8B$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
N}U+K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[ ?7QmZK (Z$7;OAI //将在目标机器上创建的exe文件的路径
3v_j*wy sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
wnd
#J ` __try
/~'C!so[v {
DDkN3\w //与目标建立IPC连接
1(Vv-bq$ if(!ConnIPC(szTarget,szUser,szPass))
heIys.p {
D+uo gRS61 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
YQ:$m5ai return 1;
j;}-x1R }
%!Eh9C* printf("\nConnect to %s success!",szTarget);
d)uuA;n //在目标机器上创建exe文件
ZVH 9je wwdmz;0S hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
P<R^eLZ<& E,
_-RqkRI NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
gWU#NRRc if(hFile==INVALID_HANDLE_VALUE)
[VXQ& {
"vybVWEE printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V z __leave;
Qc*p+N+$ }
c`3`}&g# //写文件内容
C0w_pu while(dwSize>dwIndex)
$=\=80u/ {
$rj:K)P 2i6=g< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
-'miM ~kG[ {
{'zS8 printf("\nWrite file %s
)XonFI failed:%d",RemoteFilePath,GetLastError());
:|5 m"X\ __leave;
cu}(\a }
UUWRC1EtI dwIndex+=dwWrite;
ASi2;Q_{_ }
I52nQCXi //关闭文件句柄
_Ml?cT/J.O CloseHandle(hFile);
;C*2Djb*n bFile=TRUE;
LkYcFD //安装服务
aOg9Dqtg)f if(InstallService(dwArgc,lpszArgv))
a7_Q8iMe {
r>8`gAhx //等待服务结束
Y~*p27@fR if(WaitServiceStop())
.&b^6$dC {
Hz,Gn9:p //printf("\nService was stoped!");
/Hk})o_ }
Y{j~;G@Wl else
z@IG"D {
g5 *E\T%8 //printf("\nService can't be stoped.Try to delete it.");
P51c Ehf }
FYik}wH] Sleep(500);
7<70\6 //删除服务
5,XEN$^ RemoveService();
}!fIY7gv }
a+z>pV| }
2UYtEJ(?`{ __finally
`_LQs9J0J {
V$DB4YM1k //删除留下的文件
]E"J^mflGK if(bFile) DeleteFile(RemoteFilePath);
do^=Oq07$ //如果文件句柄没有关闭,关闭之~
c[M4l if(hFile!=NULL) CloseHandle(hFile);
JQ}4{k //Close Service handle
vh2/d.MO if(hSCService!=NULL) CloseServiceHandle(hSCService);
bhRa?wuoY //Close the Service Control Manager handle
:I?lT2+ea if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*j(fk[,i //断开ipc连接
,DHH5sDCn wsprintf(tmp,"\\%s\ipc$",szTarget);
Q3+%8zZI WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
zhow\l2t} if(bKilled)
bh8GP]*E| printf("\nProcess %s on %s have been
]GRVU killed!\n",lpszArgv[4],lpszArgv[1]);
hs+)a%A3G else
.&]3wB~ printf("\nProcess %s on %s can't be
x!S}Y" killed!\n",lpszArgv[4],lpszArgv[1]);
T@vE@D }
am5;B`}q return 0;
0K"+u9D^ }
F6CuY$0m= //////////////////////////////////////////////////////////////////////////
D`41\#ti BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aC9iNm8w {
*cFGDQ!
NETRESOURCE nr;
'Sd+CXS char RN[50]="\\";
}duqX R arKf9`9 strcat(RN,RemoteName);
^`xS|Sq1D strcat(RN,"\ipc$");
]D@aMC$# o}waJN`yI nr.dwType=RESOURCETYPE_ANY;
2@_3V_ nr.lpLocalName=NULL;
\0}bOHqEH nr.lpRemoteName=RN;
,e OZv=: nr.lpProvider=NULL;
ZiKO|U@/ uHf1b?W if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
E}w5.1 return TRUE;
;gHcDnH) else
e"EGqn&! return FALSE;
Qj
[p/H$ }
JUGq\b&m /////////////////////////////////////////////////////////////////////////
v^/<2/E"?4 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4Z{R36 { {
b[&ri:AC BOOL bRet=FALSE;
:L:] 3L __try
\A!Iln {
&> .QDO //Open Service Control Manager on Local or Remote machine
:O,,fJ<x.O hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
uUBUUr if(hSCManager==NULL)
S~z$=IiB {
Qe7
SH{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
o^uh3,. __leave;
Ia9!ucN7DA }
h+q#|N //printf("\nOpen Service Control Manage ok!");
(u8OTq@ //Create Service
es69P) hSCService=CreateService(hSCManager,// handle to SCM database
pIm ]WNX( ServiceName,// name of service to start
'Q7t5v@FF ServiceName,// display name
jfvlkE-uK SERVICE_ALL_ACCESS,// type of access to service
P-^-~/>n SERVICE_WIN32_OWN_PROCESS,// type of service
Lo[;{A$u SERVICE_AUTO_START,// when to start service
/HqD4GDoug SERVICE_ERROR_IGNORE,// severity of service
.d#Hh&jj failure
92,@tNQQ} EXE,// name of binary file
e7Gb7c~ NULL,// name of load ordering group
D ][I#vh NULL,// tag identifier
Q.8^F NULL,// array of dependency names
mT j NULL,// account name
qncZpXw^ NULL);// account password
us8ce+ //create service failed
H-WNu+ if(hSCService==NULL)
l) KN5V {
dj,lbUL //如果服务已经存在,那么则打开
3uvl'1(%J if(GetLastError()==ERROR_SERVICE_EXISTS)
rP6k} {
l~f9F`~' //printf("\nService %s Already exists",ServiceName);
rw@N=`4P //open service
jt @2S hSCService = OpenService(hSCManager, ServiceName,
BlqfST#6 SERVICE_ALL_ACCESS);
2mx }bj8 if(hSCService==NULL)
&&}c R:U, {
Pqvj0zU o$ printf("\nOpen Service failed:%d",GetLastError());
E}36 __leave;
|~Awm" }
u91 //printf("\nOpen Service %s ok!",ServiceName);
Jx&+e,OST }
x41 t=E]( else
H0Sm4 {
b?9'-hK< printf("\nCreateService failed:%d",GetLastError());
(d
<pxx __leave;
-%VFC^'5 }
k]TJL9Q }
tJGPkeA //create service ok
N7s9"i else
k[1[Y{n. {
s, #$o3 //printf("\nCreate Service %s ok!",ServiceName);
9 771D }
aO<H!hK cwUor}<| // 起动服务
!VfVpi+- if ( StartService(hSCService,dwArgc,lpszArgv))
)pey7-P7g5 {
FQJFq6l //printf("\nStarting %s.", ServiceName);
2NL|_W/ Sleep(20);//时间最好不要超过100ms
;ov}%t>UD while( QueryServiceStatus(hSCService, &ssStatus ) )
pAEJ=Te {
~3Z(0gujD if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Xn<|6u {
#)6
bfyi- printf(".");
b\t@vMJ Sleep(20);
.R^]<b:` }
$- Z/UHT else
38JU-aq break;
i079 V }
q,'~=Y5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D t]FmU printf("\n%s failed to run:%d",ServiceName,GetLastError());
Hc
q@7g }
HOPsp else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=4x-x nA {
LGCeYXic //printf("\nService %s already running.",ServiceName);
%ZlnGr }
y2C/DyuAY| else
Rn whkb&& {
~-(X\:z} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
-1!s8G __leave;
A<g5:\3 }
JDMsco+j5 bRet=TRUE;
+d6Jrd* }//enf of try
sy9Yd PPE __finally
Y9(BxDP_+Y {
ewinG-hX_ return bRet;
t2%gS"
[ }
IG@@CH return bRet;
Qc:Sf46O }
W!Rr_'yFe) /////////////////////////////////////////////////////////////////////////
,H su;I~ BOOL WaitServiceStop(void)
~U4;YlQP {
0k|/]zfb BOOL bRet=FALSE;
"6 //printf("\nWait Service stoped");
'seuO!5 while(1)
-(.\> F {
-_Iuvw Sleep(100);
iwEHEi% if(!QueryServiceStatus(hSCService, &ssStatus))
YpbJoHiSH {
`JG7Pl/ih printf("\nQueryServiceStatus failed:%d",GetLastError());
=0mGfTc break;
Vg"Ze[dA
}
V P4ToYc if(ssStatus.dwCurrentState==SERVICE_STOPPED)
i>rsq[l {
+Sdki:: bKilled=TRUE;
s!BZrVM%I` bRet=TRUE;
t+SLU6j, break;
j(=zc6m }
j: B,K.: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2HvzMo-4 {
O Bp/:] //停止服务
%O&C\{J bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
p$%g$K break;
PYYO-Twg }
_:;j)J0 else
I*i$!$Bx2 {
,}42]%$G //printf(".");
]r1C continue;
2$%0~Z5 }
SxCzI$SGu }
o!t1EPJE* return bRet;
Z$a4@W9o }
z15QFVm /////////////////////////////////////////////////////////////////////////
O0<GFL$)& BOOL RemoveService(void)
ZZl4| {
q\5C-f //Delete Service
h!>NS ?X7 if(!DeleteService(hSCService))
5B=Wnau {
6MRS0{ printf("\nDeleteService failed:%d",GetLastError());
./;*LD return FALSE;
-Qco4>Z 8 }
|k9A*7I //printf("\nDelete Service ok!");
s97L/iH return TRUE;
_`Sz}Yk }
ed)!Snz /////////////////////////////////////////////////////////////////////////
N[,/VCW 其中ps.h头文件的内容如下:
pV))g
e\ /////////////////////////////////////////////////////////////////////////
4.mbW #include
C(*)7|
m #include
0H{0aQQ #include "function.c"
x5Ee'G( T)B1V,2j= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8M'6Kcr /////////////////////////////////////////////////////////////////////////////////////////////
~d?\rj3= 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~_*]:
eDSBs3k7H /*******************************************************************************************
yo0?QRT Module:exe2hex.c
_j2h3lCT Author:ey4s
!P26$US%P Http://www.ey4s.org rJm%qSZz Date:2001/6/23
}t #Hq ****************************************************************************/
f?C !Br} #include
SB[,}h<u1 #include
/`Lki>" int main(int argc,char **argv)
W\<5'9LNb {
HCifO HANDLE hFile;
,P d2ZfZ DWORD dwSize,dwRead,dwIndex=0,i;
[%8+Fa~Wa unsigned char *lpBuff=NULL;
"]`QQT-{0 __try
DDhc ^( {
{#y HL if(argc!=2)
]H|1quT {
ARu^hz= printf("\nUsage: %s ",argv[0]);
-Q8pWtt __leave;
",rA }
u$[T8UqF ),6Z1 K1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
c$'UfW LE_ATTRIBUTE_NORMAL,NULL);
*WgP+"h if(hFile==INVALID_HANDLE_VALUE)
&WHEP dD {
6%_d m' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0\U28zbMJw __leave;
M$gy J!Pb }
f i!wrvO dwSize=GetFileSize(hFile,NULL);
n{Mj<\kL if(dwSize==INVALID_FILE_SIZE)
(Qq$ql27 {
Q\:'gx8` printf("\nGet file size failed:%d",GetLastError());
{w^flizY __leave;
V*'9yk" }
E|Grk lpBuff=(unsigned char *)malloc(dwSize);
`czXjZE if(!lpBuff)
Zy7@"C {
d*,|?Ar*b printf("\nmalloc failed:%d",GetLastError());
VuZmX1x)N __leave;
Ck.GN<#-^P }
(|5g`JDG while(dwSize>dwIndex)
q#Qr@Jf {
_bks*.9}3b if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Gf'V68,l$ {
xI~\15PhG printf("\nRead file failed:%d",GetLastError());
=4MiV] __leave;
Qzh:*O }
R/O_*XY dwIndex+=dwRead;
1ck2Gxn }
W^+bgg<. for(i=0;i{
=8dCk\/ if((i%16)==0)
sinG $= printf("\"\n\"");
nhCB])u8l printf("\x%.2X",lpBuff);
}u+R,@l/ }
e:V,>RbC0s }//end of try
+dh]k=6 __finally
y_QxJ~6t {
1=(i{D~ if(lpBuff) free(lpBuff);
|$b 4{ CloseHandle(hFile);
I(
y
Wct }
l1wxs@]( return 0;
Il;'s }
Z gU;=. 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。