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。
"=KFag OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
k {vd1,HZ <1>与远程系统建立IPC连接
Nf2lw]-G4 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7xY&7 x(v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
dd;rnev+ <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
t;0]d7ey' <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
N})vrB;1 <6>服务启动后,killsrv.exe运行,杀掉进程
0v6Z4Ahpo <7>清场
$ %|b6Gr/& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[Jjo H1E@ /***********************************************************************
Jt0/*^' Module:Killsrv.c
H6>t to Date:2001/4/27
U%Hcck' Author:ey4s
nv7)X2jja Http://www.ey4s.org }sJ}c}b ***********************************************************************/
4~&X]/_' #include
;j[gE
#include
ux*G*QZ #include "function.c"
ew~uOG+ #define ServiceName "PSKILL"
7/fJQM T,Q7 YI SERVICE_STATUS_HANDLE ssh;
3RI6+Cgmn SERVICE_STATUS ss;
T~SkFZ /////////////////////////////////////////////////////////////////////////
%Wm) void ServiceStopped(void)
(Rp5g}b {
#7sxb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m*h O@M ss.dwCurrentState=SERVICE_STOPPED;
,1-idpnX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x9t% ss.dwWin32ExitCode=NO_ERROR;
p%X.$0 ss.dwCheckPoint=0;
,`'A"]" ss.dwWaitHint=0;
wlh%{l SetServiceStatus(ssh,&ss);
qlg.\H:W~ return;
0r[a$p>` }
W>c*\)Xk ! /////////////////////////////////////////////////////////////////////////
7:=(yBG void ServicePaused(void)
EM1HwapD {
Fo5UG2E& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#,FXc~ V ss.dwCurrentState=SERVICE_PAUSED;
#Aj#C> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`K[r5;QFKf ss.dwWin32ExitCode=NO_ERROR;
x%T^:R ss.dwCheckPoint=0;
>HzTaXCR[ ss.dwWaitHint=0;
R%t|R79I SetServiceStatus(ssh,&ss);
sya!VF]` return;
Yt_t> }
KG96;l@'( void ServiceRunning(void)
M\Wg|gpy {
rTOex]@N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(9'q/qgTO ss.dwCurrentState=SERVICE_RUNNING;
ZEpu5` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9"/=D9o9 ss.dwWin32ExitCode=NO_ERROR;
HCYy9 ss.dwCheckPoint=0;
;<6S\ ss.dwWaitHint=0;
:xO43z SetServiceStatus(ssh,&ss);
hOs~/bM return;
f'7/Wj }
/Tw $}8 /////////////////////////////////////////////////////////////////////////
74(bo\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
qC=ZH# {
z,@R jaX switch(Opcode)
VG$%Vs {
Tc/<b2\g case SERVICE_CONTROL_STOP://停止Service
CPY|rV ServiceStopped();
W>,D$ break;
2$2@?]|? case SERVICE_CONTROL_INTERROGATE:
31%3&B:Ts SetServiceStatus(ssh,&ss);
l Dwq[ I]w break;
f{\[+> }
8{7'w|/;.{ return;
Q&PEO%/D }
;Yg/y //////////////////////////////////////////////////////////////////////////////
m1tc="j //杀进程成功设置服务状态为SERVICE_STOPPED
D$D;'Kij //失败设置服务状态为SERVICE_PAUSED
Pp4Q)2X //
8Bxb~* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`d
x.<R#, {
&`-e; Xt ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O -p^S if(!ssh)
<K/iX%b? {
>Il{{{\> ServicePaused();
:g-vy9vb return;
Y8fel2; }
!NKPy+v ServiceRunning();
w2`JFxQ^x Sleep(100);
g( S4i%\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|uRYejj#j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G!Y7RjWD if(KillPS(atoi(lpszArgv[5])))
O\@0o|NM ServiceStopped();
b=L|GV@$ else
n^|7ycB' ServicePaused();
uhwCC return;
/CbM-jf }
fq):'E) /////////////////////////////////////////////////////////////////////////////
bQu@.'O!k void main(DWORD dwArgc,LPTSTR *lpszArgv)
bZ+Hu~ {
=}e{U&CX SERVICE_TABLE_ENTRY ste[2];
ws,VO*4 ste[0].lpServiceName=ServiceName;
? fM_Y ste[0].lpServiceProc=ServiceMain;
%Rm`YH? ste[1].lpServiceName=NULL;
PA,\o8]x ste[1].lpServiceProc=NULL;
[LbCG StartServiceCtrlDispatcher(ste);
C6D
Eq>v return;
\#"&S@%c }
)M56vyo /////////////////////////////////////////////////////////////////////////////
)Q|sW+AF 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
)G#O# Yy 下:
3Ea/)EB] /***********************************************************************
BG]|iHi Module:function.c
Xcg+ SOB Date:2001/4/28
N'21I$ D Author:ey4s
Dkg-y9 Http://www.ey4s.org &iJvkt ***********************************************************************/
WtMDHfwqu\ #include
WOYN%
0# ////////////////////////////////////////////////////////////////////////////
yoBR'$-= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Uo|T6N {
NnY+=#j7L TOKEN_PRIVILEGES tp;
O tR LUID luid;
T{F
' Y% T@r%~z if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QKt{XB6Y {
Cg^1(dBd[9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
KM-7w66V return FALSE;
XIp>PcU^ }
pJ@->V_ tp.PrivilegeCount = 1;
ksAu=X: tp.Privileges[0].Luid = luid;
njb{ if (bEnablePrivilege)
>T^BD'z@' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O[9A} g2~ else
,sp( (SF]1 tp.Privileges[0].Attributes = 0;
qa?0GTAS // Enable the privilege or disable all privileges.
V24FzQ?z:. AdjustTokenPrivileges(
]sB%j@G hToken,
a7laCHI FALSE,
:HH3=.qAp` &tp,
j$z!kd+% sizeof(TOKEN_PRIVILEGES),
(Lkcx06e (PTOKEN_PRIVILEGES) NULL,
mnq1WU;< (PDWORD) NULL);
^'hh?mL // Call GetLastError to determine whether the function succeeded.
N[xa= if (GetLastError() != ERROR_SUCCESS)
K|rGJ {
[-3x *?Ju printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/f! ze| return FALSE;
WiF6*]oI }
z'k@$@:0XD return TRUE;
2nB{oF-Z }
xG,L*3c{o ////////////////////////////////////////////////////////////////////////////
OH` |aqN BOOL KillPS(DWORD id)
zj#8@gbh+ {
-1]8f HANDLE hProcess=NULL,hProcessToken=NULL;
U#(#U0s*- BOOL IsKilled=FALSE,bRet=FALSE;
%I%OHs __try
\7*"M y* {
qW9~S0sl B>e},! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?&@a{- {
j\uPOn8k printf("\nOpen Current Process Token failed:%d",GetLastError());
>s>{+6e __leave;
Uc]sWcR }
`& ]H`KNa //printf("\nOpen Current Process Token ok!");
OUtMel_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
j55OG~) {
5_Oxl6# __leave;
p4wx&VLi }
Q;2n printf("\nSetPrivilege ok!");
*o#P)H [^\HP]*Q{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_4X3g%nXl {
I8 printf("\nOpen Process %d failed:%d",id,GetLastError());
E:$r" oS __leave;
ac/<N% }
4+B
OS ~ //printf("\nOpen Process %d ok!",id);
^ZDpG2(zk if(!TerminateProcess(hProcess,1))
QlH,-]N$L {
<U2Un 0T printf("\nTerminateProcess failed:%d",GetLastError());
3t:/Guyom8 __leave;
KO=H!Em\l }
Kbqx)E$iL IsKilled=TRUE;
D+CP?} / }
b%UbTb, __finally
2NZC,znQ {
eq7>-Dmi@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jmn<gJ2Of if(hProcess!=NULL) CloseHandle(hProcess);
8'0I$Qa4 }
Ab:+AC5{ return(IsKilled);
UO_tJN#X }
5>S)+p //////////////////////////////////////////////////////////////////////////////////////////////
L~&r.81 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
h0zv@,u /*********************************************************************************************
&&`-A6`p ModulesKill.c
unAu8k^ Create:2001/4/28
0GMov]W?i Modify:2001/6/23
vQ1#Zgy Author:ey4s
:lp
V Http://www.ey4s.org p!H'JNG PsKill ==>Local and Remote process killer for windows 2k
K&TO8 **************************************************************************/
+y9WJ #include "ps.h"
YG#.L}X@C #define EXE "killsrv.exe"
'zfj`aqc #define ServiceName "PSKILL"
*n2le7 ~zL DLr= #pragma comment(lib,"mpr.lib")
K]C@seF` //////////////////////////////////////////////////////////////////////////
;Zw? tU //定义全局变量
9=p/'d8 SERVICE_STATUS ssStatus;
0z`-fQfK SC_HANDLE hSCManager=NULL,hSCService=NULL;
^(T_rEp BOOL bKilled=FALSE;
;;7:l,vy char szTarget[52]=;
d\j[O9W> //////////////////////////////////////////////////////////////////////////
Tu_4kUCR!f BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^y<8&ZFH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6"u"B-cz BOOL WaitServiceStop();//等待服务停止函数
iJ!p9E*( BOOL RemoveService();//删除服务函数
k/2TvEV3= /////////////////////////////////////////////////////////////////////////
-=a,FDeR int main(DWORD dwArgc,LPTSTR *lpszArgv)
nn{PhyK {
_?c7{ BOOL bRet=FALSE,bFile=FALSE;
i6$q1* char tmp[52]=,RemoteFilePath[128]=,
roHJ$~q? szUser[52]=,szPass[52]=;
oS#PBql4 HANDLE hFile=NULL;
noQS bI
@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4ZrRgx2MD h0;R*c //杀本地进程
Hm
17El68 if(dwArgc==2)
0{!+N6MiR {
D>
E N:_v if(KillPS(atoi(lpszArgv[1])))
L<[%tv V printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
y5`$Aa4~ else
Q;y)6+VU4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3u~V&jl lpszArgv[1],GetLastError());
%v,a3^Qu return 0;
$`6Q\=*R/ }
cOvdC4 //用户输入错误
4~J g\@ else if(dwArgc!=5)
+vO;J {
/DoSU>%hK printf("\nPSKILL ==>Local and Remote Process Killer"
91ndr@*| "\nPower by ey4s"
c^x5 E`{ "\nhttp://www.ey4s.org 2001/6/23"
@"O|[%7e "\n\nUsage:%s <==Killed Local Process"
gfly?)V nF "\n %s <==Killed Remote Process\n",
c,FZ{O@ lpszArgv[0],lpszArgv[0]);
ytyB:# J return 1;
9y{R_ }
DW0N}>Gp* //杀远程机器进程
L(t!C~3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
NM0s*s42 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Fu[<zA^ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
y4j\y
?
T8 H_d^Xk QZ //将在目标机器上创建的exe文件的路径
Rh#QPYPq sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dd:vQOF; __try
ZXC_kmBN/ {
k8E{pc6; //与目标建立IPC连接
D2 X~tl5< if(!ConnIPC(szTarget,szUser,szPass))
OI^sd_gkZ {
L^xh5{ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w,eW?b
return 1;
Y>SpV_H% }
w5*
Z\t5 printf("\nConnect to %s success!",szTarget);
7,"y!\ //在目标机器上创建exe文件
lAJP X jAak,[~; hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*IWWD\U E,
Y4{/P1F NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
FqXE6^ if(hFile==INVALID_HANDLE_VALUE)
W=\45BJ {
T$*#q('1"} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0t2n7Y?N __leave;
^50\c$ }
AS/z1M_U //写文件内容
e>g>)!F while(dwSize>dwIndex)
!v<`^`x9I {
-
`{T ? }j;G`mV2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
aI_[h
v {
"2z&9`VIY printf("\nWrite file %s
a7n`(}?Y failed:%d",RemoteFilePath,GetLastError());
7[ZoUWx __leave;
vE&K!k` }
t_w2J =2 dwIndex+=dwWrite;
Y@ X>ejk" }
)LTX.Kg //关闭文件句柄
V)A7q9Bum CloseHandle(hFile);
xv~Sk2Z+d bFile=TRUE;
rr]-$]Q //安装服务
p9![8VU if(InstallService(dwArgc,lpszArgv))
cyBm,! {
lx:.9> //等待服务结束
-S7i': if(WaitServiceStop())
O'h f8w {
dF$&fo% //printf("\nService was stoped!");
;e0-FF+ }
TGHyBPJb else
(Rh$0^)A {
2hsRYh //printf("\nService can't be stoped.Try to delete it.");
uSUog+i }
A$70!5* Sleep(500);
bMB*9<c~ //删除服务
<RuLIu RemoveService();
{'sp8:$a }
%\T#Ik~3 }
m\G45%m __finally
*R3^:Y& {
1|:'jK#gE //删除留下的文件
/<1zzeHRSD if(bFile) DeleteFile(RemoteFilePath);
+h@ZnFp3 //如果文件句柄没有关闭,关闭之~
oc;4;A-;`c if(hFile!=NULL) CloseHandle(hFile);
DO6
p v //Close Service handle
17#t 7Yk if(hSCService!=NULL) CloseServiceHandle(hSCService);
VI]~uTV //Close the Service Control Manager handle
V-dyeb if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
_6-N+FI //断开ipc连接
c!N#nt_< wsprintf(tmp,"\\%s\ipc$",szTarget);
7n]ukqZ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
lofP$ if(bKilled)
S/dj])g printf("\nProcess %s on %s have been
lJdrrR)wg killed!\n",lpszArgv[4],lpszArgv[1]);
Q7-'5s else
OmlM9cXm^4 printf("\nProcess %s on %s can't be
BvP++,a&Sa killed!\n",lpszArgv[4],lpszArgv[1]);
-?w3j9kk> }
'&/~Sh$% return 0;
|_ OoD9,M }
%LBf'iA //////////////////////////////////////////////////////////////////////////
}kSP p BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ndu$N$7+ {
b8**M'k NETRESOURCE nr;
%E[ $np> char RN[50]="\\";
8ib e#jlg |?
rO strcat(RN,RemoteName);
g%okYH? strcat(RN,"\ipc$");
P q1 j Kx02 2rgDU nr.dwType=RESOURCETYPE_ANY;
/0b7"Kr nr.lpLocalName=NULL;
N
;Cs? C nr.lpRemoteName=RN;
+/ ?oyC+Z nr.lpProvider=NULL;
(-xVW#39 iy|;xBI, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`NfwW: return TRUE;
.|@2Uf else
duc\/S' return FALSE;
q);oO\< }
0{/'[o7 /////////////////////////////////////////////////////////////////////////
Wr`<bLq1vs BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`+i/rc1. {
:-$TD('F BOOL bRet=FALSE;
sl`?9-_[ __try
~( :$c3\ {
`aSbGMz //Open Service Control Manager on Local or Remote machine
b^A7R{G7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2 SU if(hSCManager==NULL)
Bf;<3k)5. {
A@Cvx7X printf("\nOpen Service Control Manage failed:%d",GetLastError());
8S5Q{[ ! __leave;
J^!wk9q }
k ~4o`eA //printf("\nOpen Service Control Manage ok!");
E {UhM q7 //Create Service
.
LeS- hSCService=CreateService(hSCManager,// handle to SCM database
2 ,krVb?< ServiceName,// name of service to start
?*6Q;.f< ServiceName,// display name
ni6zo~+W] SERVICE_ALL_ACCESS,// type of access to service
}(oWXwFb&W SERVICE_WIN32_OWN_PROCESS,// type of service
xeKm} MN]S SERVICE_AUTO_START,// when to start service
,YRBYK: SERVICE_ERROR_IGNORE,// severity of service
#Q BW%L failure
JsEnhE}] EXE,// name of binary file
WR_B:%W. NULL,// name of load ordering group
4#W*f3d[@: NULL,// tag identifier
@u`m6``T NULL,// array of dependency names
<pM6fI6BD NULL,// account name
:;\xyy}A NULL);// account password
Gp=V%w\FDW //create service failed
fi%lN_Ev? if(hSCService==NULL)
5sSAH {
_o&NbDH //如果服务已经存在,那么则打开
lT~WP)
if(GetLastError()==ERROR_SERVICE_EXISTS)
k"E|E";B {
yv: Op\;R //printf("\nService %s Already exists",ServiceName);
&3SmTg
% //open service
H9Vn(A8&` hSCService = OpenService(hSCManager, ServiceName,
`JyI`@,! SERVICE_ALL_ACCESS);
S5r.so if(hSCService==NULL)
[E/. r{S {
eN`G2eE printf("\nOpen Service failed:%d",GetLastError());
v1/Y0 __leave;
/#SH`ZK }
1GPBqF //printf("\nOpen Service %s ok!",ServiceName);
"LH3ZPD }
?xuWha@: else
:w)9(5 {
;zd.KaS printf("\nCreateService failed:%d",GetLastError());
GC_c.|'6[ __leave;
)~`UDaj_ }
_Ud! tK*H }
Df$~=A} //create service ok
s[VYd:}se else
c4zGQoeH: {
olKM0K //printf("\nCreate Service %s ok!",ServiceName);
)u0/s' }
4UND;I& [;UI8Stw // 起动服务
GNSh`Tm =# if ( StartService(hSCService,dwArgc,lpszArgv))
i~)EUF {
d^`;tD //printf("\nStarting %s.", ServiceName);
NC iBn>=: Sleep(20);//时间最好不要超过100ms
SiJ{ while( QueryServiceStatus(hSCService, &ssStatus ) )
24wr=5p]Q {
K[x=knFO
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2B5Ez,'#x {
o_5[}d printf(".");
n/e ,jw Sleep(20);
$GHi9aj_P }
AUES;2WL else
oE2VJKs<B break;
h8-uI.RZ }
}a#=c*+_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Sggl*V/q printf("\n%s failed to run:%d",ServiceName,GetLastError());
.v-2A);I }
?y__ Vrw else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tI5*0 {
Mb45UG#2 //printf("\nService %s already running.",ServiceName);
ZE1${QFkG }
B>sQcZ: else
F!w|5,) {
KTwP.!<v printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
GkI{7GD:z __leave;
s3'kzwX }
Fc=6*.hy bRet=TRUE;
SR_-wD }//enf of try
{,?Gj@$ __finally
(y1S*_D
{
/c6]DQ<? return bRet;
o)$eIu}Wg }
8VuLL<\| return bRet;
0k4XVd+Nv }
[k&7h, /////////////////////////////////////////////////////////////////////////
w,_LC)9 BOOL WaitServiceStop(void)
O[z6W. {
}:QoY Nq BOOL bRet=FALSE;
N vTp1kI] //printf("\nWait Service stoped");
t~BWN while(1)
vsQvJDna~ {
_>r(T4}] Sleep(100);
jhBfy|Ftu if(!QueryServiceStatus(hSCService, &ssStatus))
P*OT&q {
%!A-K1Z\D printf("\nQueryServiceStatus failed:%d",GetLastError());
4vND ~9d break;
^(@]5$^Z }
MBnxF^c&P if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/LtbmV {
e)}=T0
s bKilled=TRUE;
fI'+4
)@x bRet=TRUE;
xMa9o break;
~yV?*"Hi }
1=ZQRJW0B if(ssStatus.dwCurrentState==SERVICE_PAUSED)
K$B~vy6E` {
66$hdT$ //停止服务
DF'~ #G8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5+j):_ break;
&JD^\+7U: }
Qz_4Ms<o else
s
OLjT34 {
UIU6rilB //printf(".");
8@|{n`n] continue;
\< a^5' }
T)Q_dF.N }
"L8Hgwg return bRet;
9xE_Awlc85 }
D9hq$? /////////////////////////////////////////////////////////////////////////
z4zPR?%: BOOL RemoveService(void)
:bL^S1et {
x}=Q)|)] //Delete Service
WM4,\$ if(!DeleteService(hSCService))
B}K<L\S {
J,s:CBCGL printf("\nDeleteService failed:%d",GetLastError());
,]y_[]636 return FALSE;
J aJ/|N }
e AaS }g
0 //printf("\nDelete Service ok!");
~-uDN) return TRUE;
'(ZT}N }
OYb:);o,iE /////////////////////////////////////////////////////////////////////////
|`fuu2W! 其中ps.h头文件的内容如下:
c0w1
N]+Ne /////////////////////////////////////////////////////////////////////////
ps:E(\ #include
n36iY'<) G #include
"$ISun=8 #include "function.c"
-Rr !J37 V
'fri/Z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8Z)wot /////////////////////////////////////////////////////////////////////////////////////////////
?crK613 t 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~_*]:
jE8}Ho_#) /*******************************************************************************************
)n[=)"rf Module:exe2hex.c
DbtkWq% Author:ey4s
6\.LG4@LO Http://www.ey4s.org '+'h^ Date:2001/6/23
:@@m'zF<; ****************************************************************************/
fKtlfQG #include
XN{zl* ` #include
a:4!z;2
| int main(int argc,char **argv)
i CB:p {
!1UZ<hq HANDLE hFile;
H^vA}F` DWORD dwSize,dwRead,dwIndex=0,i;
7(P4KvkI unsigned char *lpBuff=NULL;
ub+XgNO __try
G|||.B8 {
(uC@cVkP if(argc!=2)
'Z%1Ly^b {
->7zVAX printf("\nUsage: %s ",argv[0]);
0F%?<:
& __leave;
yL
-}E }
O`aNNy \MPbG$ ^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
m'k>U4 LE_ATTRIBUTE_NORMAL,NULL);
uyWw3> if(hFile==INVALID_HANDLE_VALUE)
oMOh4NH,x {
/}iBrMD{[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
fr$6&HDZ9 __leave;
;vbMC74J# }
SMfa(+V I dwSize=GetFileSize(hFile,NULL);
iOL/u)
if(dwSize==INVALID_FILE_SIZE)
![J_6f}! {
~k}O"{
y printf("\nGet file size failed:%d",GetLastError());
wm9wnAy __leave;
;:>q;% }
<P@O{Xi+K lpBuff=(unsigned char *)malloc(dwSize);
! CJ*zZ* if(!lpBuff)
3UKd=YsJ {
.[3C printf("\nmalloc failed:%d",GetLastError());
Ttp%U8-LJR __leave;
/-WmOn* }
4gUx#_AaG while(dwSize>dwIndex)
"/2kf)l{4 {
2iO{*cB if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
kg,\l9AM {
u,N<U t printf("\nRead file failed:%d",GetLastError());
]1W] __leave;
Xs'qwL~{` }
>$)~B4 dwIndex+=dwRead;
=^_a2_BBl }
G2+ gEg for(i=0;i{
$M+'jjnP if((i%16)==0)
BQ70<m2D$ printf("\"\n\"");
4x@W]*i printf("\x%.2X",lpBuff);
obPG]*3 }
}7P[%(T5 }//end of try
p{``a= __finally
GCv1x-> {
_>?.MUPB if(lpBuff) free(lpBuff);
Q:T9&_| CloseHandle(hFile);
n.R"n9v` }
cRNVqMpg return 0;
o)DO[ }
/^bU8E&^M 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。