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。
PmT,*C`/X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Il,^/qvIY <1>与远程系统建立IPC连接
5,1q% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
@dp1bkU <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qvhol <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
&+>)H$5 <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
6
&)fZt <6>服务启动后,killsrv.exe运行,杀掉进程
."\&;:ZNv <7>清场
5Pu
F]5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)XAD#GYM /***********************************************************************
1O]27"9 Module:Killsrv.c
uSi/| Date:2001/4/27
jt8%
L[ Author:ey4s
*,=WaODO % Http://www.ey4s.org ~'2im[f J ***********************************************************************/
Nd.Tda!Kg #include
9X PQ1LSx #include
!%_H1jk #include "function.c"
ua!g}m~ #define ServiceName "PSKILL"
k1
Mb0cdK?hA SERVICE_STATUS_HANDLE ssh;
Uv"GG:
K_ SERVICE_STATUS ss;
MOEB{~v`; /////////////////////////////////////////////////////////////////////////
HJ,sZ4*]] void ServiceStopped(void)
9p5{,9 .3* {
=#c?g Wb56 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>4} 2~; ss.dwCurrentState=SERVICE_STOPPED;
WxFrqUz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#Zy-X_r ss.dwWin32ExitCode=NO_ERROR;
DG
$._ ss.dwCheckPoint=0;
d^<a)>5h ss.dwWaitHint=0;
Q9
*N/2+ SetServiceStatus(ssh,&ss);
1@Zjv>jy[ return;
wh<s#q` }
]
x_WO_ /////////////////////////////////////////////////////////////////////////
Aa;s.:? void ServicePaused(void)
d.3O1TXK {
'ehJr/0&g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,3{z_Rax- ss.dwCurrentState=SERVICE_PAUSED;
n/3gx4.g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t"@:a
Y" ss.dwWin32ExitCode=NO_ERROR;
_,M:"3;Z ss.dwCheckPoint=0;
#j{!&4M ss.dwWaitHint=0;
H.ZmLB SetServiceStatus(ssh,&ss);
,~_)Cf#CB return;
F+@E6I'g }
G;%Pf9o26 void ServiceRunning(void)
6T_Mk0Sf+ {
buhn~ c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F"-w ss.dwCurrentState=SERVICE_RUNNING;
$LF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Bjz\L0d ss.dwWin32ExitCode=NO_ERROR;
s2@}01QPo ss.dwCheckPoint=0;
_~`\TS8 ss.dwWaitHint=0;
NgnHo\) SetServiceStatus(ssh,&ss);
*L9s7RR return;
T$'GFA }
L:y}
L /////////////////////////////////////////////////////////////////////////
syYg, G[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Hop$w {
3 9Ql|l$ switch(Opcode)
fFfH9 cl! {
2>l:: 8Pp case SERVICE_CONTROL_STOP://停止Service
!$>d75zli ServiceStopped();
Lw]:/x break;
~nk'ZJ
case SERVICE_CONTROL_INTERROGATE:
nuB@Fkr SetServiceStatus(ssh,&ss);
F`ifHO break;
w\'Zcw,d }
rZy38Wo return;
~{[~ =~\u }
u|=G#y;3 //////////////////////////////////////////////////////////////////////////////
]8q5k5~ //杀进程成功设置服务状态为SERVICE_STOPPED
b-{\manH //失败设置服务状态为SERVICE_PAUSED
L30x2\C //
KsGS s9 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.d5|Fs~B {
gno V>ON0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
W.ud<OKP90 if(!ssh)
b\%=mN {
OH28H),} ServicePaused();
7"r7F#D=G return;
-P 5VE0 }
S#X$QD ServiceRunning();
'r%`(Z{~ Sleep(100);
daaEN( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QY2!.a^q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<=V2~
asB if(KillPS(atoi(lpszArgv[5])))
KLXv?4! ServiceStopped();
l{4=La{?j else
*_$%Tv.] ServicePaused();
buRXzSR return;
)Xa`LG=| }
X9nt;A2TU+ /////////////////////////////////////////////////////////////////////////////
<GShm~XD2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
j8@YoD5o {
L;xc,"\3 SERVICE_TABLE_ENTRY ste[2];
uKqN ste[0].lpServiceName=ServiceName;
B:tST( ste[0].lpServiceProc=ServiceMain;
IC9:&C[ ste[1].lpServiceName=NULL;
B7TA:K
ste[1].lpServiceProc=NULL;
MjG=6.J|` StartServiceCtrlDispatcher(ste);
Y$EqBN return;
RC8{QgaI }
*&B*/HAN /////////////////////////////////////////////////////////////////////////////
:x97^.eW~ 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
bG>pm|/ 下:
kF~}htv.= /***********************************************************************
$6:j3ZTXrt Module:function.c
|Gjd Date:2001/4/28
nD.4c-hd$q Author:ey4s
#GK&{)$ Http://www.ey4s.org pCA(>( ***********************************************************************/
V5K!u8T #include
O!sZMGF$p ////////////////////////////////////////////////////////////////////////////
]?^m;~MQZ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(]>c8;o#b {
KS'? DO TOKEN_PRIVILEGES tp;
4D[W;4/p LUID luid;
Mno4z/4{A F5.Vhg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pr/yDGia {
d>NElug printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$dci?7q return FALSE;
#:{PAt }
UioLu90
P tp.PrivilegeCount = 1;
E/LR(d_ tp.Privileges[0].Luid = luid;
1bd(JL if (bEnablePrivilege)
Te2XQU2,F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
D(}v`q{Y else
npz*4\4 tp.Privileges[0].Attributes = 0;
suaTXKjyk+ // Enable the privilege or disable all privileges.
~tDV{ml AdjustTokenPrivileges(
T eG5|`t], hToken,
]m(Uv8/6 FALSE,
(ui"vLk8PP &tp,
'HkV_d[li sizeof(TOKEN_PRIVILEGES),
cy?u
* (PTOKEN_PRIVILEGES) NULL,
c^UG}:Y (PDWORD) NULL);
eqs.zL // Call GetLastError to determine whether the function succeeded.
9<P1?Q if (GetLastError() != ERROR_SUCCESS)
!3 $Ph {
vgHMVzxj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+WK!}xZR return FALSE;
r_I7Gd }
$~50M5&K# return TRUE;
<"AP&J'H }
J^ryUOo}b ////////////////////////////////////////////////////////////////////////////
4'?kyTO~ BOOL KillPS(DWORD id)
Fc7mAV= {
pb}QP HANDLE hProcess=NULL,hProcessToken=NULL;
e!ar:>T BOOL IsKilled=FALSE,bRet=FALSE;
!u~( \Rb; __try
Yc /rjEn7O {
28LjQ! a~7`;Ar if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
U9IN# ;W {
Gu|}ax" printf("\nOpen Current Process Token failed:%d",GetLastError());
me$7\B;wy __leave;
:^1 Xfc" }
1'R]An BV //printf("\nOpen Current Process Token ok!");
P$N\o @
if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
e[yk'E {
%-i2MK'A __leave;
Qg C }
jw5Bbyk printf("\nSetPrivilege ok!");
:Y0*P U=QV^I Qm if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
eL#pS= {
}9aYU;9D printf("\nOpen Process %d failed:%d",id,GetLastError());
-j`tBv) __leave;
5"c#OU }
( m\PcF //printf("\nOpen Process %d ok!",id);
HzF if(!TerminateProcess(hProcess,1))
QK%{\qu {
OCa74)( printf("\nTerminateProcess failed:%d",GetLastError());
d11~mU\ __leave;
5K;jW }
#<S+E7uTs IsKilled=TRUE;
4E J }
vR3'B3y __finally
votv rZ= {
cMsm[D{b if(hProcessToken!=NULL) CloseHandle(hProcessToken);
- ~T LI&[ if(hProcess!=NULL) CloseHandle(hProcess);
V"#ie
Yn }
),mKEpf return(IsKilled);
g599Lc&
}
vkOCyi?c //////////////////////////////////////////////////////////////////////////////////////////////
#Fl"#g$ 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:
H@qA X /*********************************************************************************************
b/Z=FS2T ModulesKill.c
=m:xf&r# Create:2001/4/28
B5~S&HQ?B6 Modify:2001/6/23
^9%G7J:vGO Author:ey4s
tz)aQ6p\X Http://www.ey4s.org R^<li;Km PsKill ==>Local and Remote process killer for windows 2k
S2kFdx*Zf **************************************************************************/
ZC@ 33Q( #include "ps.h"
E;*#fD~@ #define EXE "killsrv.exe"
!<Ma9%uC{ #define ServiceName "PSKILL"
b<P9@h~: <3m_}
=\ #pragma comment(lib,"mpr.lib")
s%2 w&Us* //////////////////////////////////////////////////////////////////////////
G<# 9` //定义全局变量
B+#!%J_ SERVICE_STATUS ssStatus;
L%}k.)yev SC_HANDLE hSCManager=NULL,hSCService=NULL;
o|*ao2a BOOL bKilled=FALSE;
X+z!?W*a char szTarget[52]=;
F"1)y>2k //////////////////////////////////////////////////////////////////////////
"-88bF~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
s {p-cV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
!}<d6&!py BOOL WaitServiceStop();//等待服务停止函数
T!0o(Pp< BOOL RemoveService();//删除服务函数
'G;y!<a /////////////////////////////////////////////////////////////////////////
l=ehoyER int main(DWORD dwArgc,LPTSTR *lpszArgv)
gHpA@jdC* {
HQJ_:x
Y BOOL bRet=FALSE,bFile=FALSE;
sG[v vm char tmp[52]=,RemoteFilePath[128]=,
+!h~T5Ck szUser[52]=,szPass[52]=;
_y*@Hj HANDLE hFile=NULL;
2$?bLvk DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
VW: WB.K$ ?f f !(U //杀本地进程
I
.jB^ if(dwArgc==2)
~~>`WA\G5, {
:>4pH if(KillPS(atoi(lpszArgv[1])))
&YC Z
L printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
> Dy<@e else
3D32'KO_" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
nX~Qt% lpszArgv[1],GetLastError());
N3dS%F,_ return 0;
Bn:"qN~ }
:0@R(ct;> //用户输入错误
;w>Dqem else if(dwArgc!=5)
(mbC! !> {
r& printf("\nPSKILL ==>Local and Remote Process Killer"
7X
4/6]* "\nPower by ey4s"
z ntvKOIh "\nhttp://www.ey4s.org 2001/6/23"
H4RqOI "\n\nUsage:%s <==Killed Local Process"
c=d` DJ "\n %s <==Killed Remote Process\n",
mV!Ia-k lpszArgv[0],lpszArgv[0]);
vd<r}3i* return 1;
X!H[/b:1O }
@jh\yj rW //杀远程机器进程
X 4L"M%i strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
K^32nQX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5i71@?q; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
PL"u^G` TwPpZ@ //将在目标机器上创建的exe文件的路径
D)shWJRlvW sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)/4eT\ = __try
qZQB"Q.* {
efzS]1Jpz //与目标建立IPC连接
gn82_ if(!ConnIPC(szTarget,szUser,szPass))
'`s\_Q)hG_ {
lU?8<X printf("\nConnect to %s failed:%d",szTarget,GetLastError());
JG^fu*K return 1;
A-"2 sp*t }
ohEIr2 printf("\nConnect to %s success!",szTarget);
F:$*0! //在目标机器上创建exe文件
Dh+<|6mx !AR@GuQPE hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QC\r|RXW E,
d23;c )'
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.+3~
w if(hFile==INVALID_HANDLE_VALUE)
=Jyi9VN=& {
.)(5F45Wg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(1%O;D.*?{ __leave;
N>V\ }
,zF^^,lO7 //写文件内容
?uAq goCl while(dwSize>dwIndex)
A4K8DP {
y26?>.! gn-@OmIs if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
hl}iw_e {
cQzUR^oq, printf("\nWrite file %s
] 6Y6q])Z failed:%d",RemoteFilePath,GetLastError());
x)+ q$FB __leave;
" fXs! }
Pk?M~{S dwIndex+=dwWrite;
4 H9mKR }
i<\WRzVT //关闭文件句柄
#'y4UN CloseHandle(hFile);
DpbprT7_ bFile=TRUE;
_ASyGmO{ //安装服务
Jb;@'o6 if(InstallService(dwArgc,lpszArgv))
7&`Yl[G {
c`Q#4e]%_ //等待服务结束
z( !K8
T if(WaitServiceStop())
O'rz {
,gO(zI-1 //printf("\nService was stoped!");
O[Yc-4 }
F_I.=zQr else
!8Y$} {
V$Zl]f$S //printf("\nService can't be stoped.Try to delete it.");
Kcu*Z }
F+<e9[ Sleep(500);
sgLw,WZ: //删除服务
99GK6}~TGm RemoveService();
S1I# qb }
GI5#{-) }
^\ku}X_[? __finally
Q30TR {
0_&5S`tj //删除留下的文件
n@=D,'cn if(bFile) DeleteFile(RemoteFilePath);
XpH d"(* //如果文件句柄没有关闭,关闭之~
dBm!`;r4 if(hFile!=NULL) CloseHandle(hFile);
aN5"[& //Close Service handle
t) uS7y if(hSCService!=NULL) CloseServiceHandle(hSCService);
/1BqC3]tL //Close the Service Control Manager handle
jR[b7s if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Ir6(EIwx0 //断开ipc连接
jvQpfd wsprintf(tmp,"\\%s\ipc$",szTarget);
MA,7|s
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
()MUyW"S#` if(bKilled)
L3;cAb/ printf("\nProcess %s on %s have been
/{R>o0oW killed!\n",lpszArgv[4],lpszArgv[1]);
S*l=FRFI else
%#7 ] printf("\nProcess %s on %s can't be
"}Oj N\ killed!\n",lpszArgv[4],lpszArgv[1]);
wbQs>pc }
_aP2gH return 0;
~ugyUpY" }
aY8QYK ;?^ //////////////////////////////////////////////////////////////////////////
/Ue_1Efa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3D-VePM=` {
&gdhq~4# NETRESOURCE nr;
7Z<
2`&c7 char RN[50]="\\";
2n3!pZ8 s}lp^Uh= strcat(RN,RemoteName);
+.J/7gD strcat(RN,"\ipc$");
`f<&=_,xfH 3f-J%!aH nr.dwType=RESOURCETYPE_ANY;
YZy%]i=1 nr.lpLocalName=NULL;
2TccIv nr.lpRemoteName=RN;
E#n=aY~u- nr.lpProvider=NULL;
FY9nVnIoI T+j-MR}{\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
h $)4%Fy return TRUE;
"Z]z9( else
@5j3[e return FALSE;
HSj=g}r }
DQ.; 2W /////////////////////////////////////////////////////////////////////////
zP8rW5/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
:>-&
{
7-Mm+4O9 BOOL bRet=FALSE;
}B`T%(11= __try
h4E[\<? {
a}g<<{ //Open Service Control Manager on Local or Remote machine
24I\smO hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+>QD4z# if(hSCManager==NULL)
O`f[9^fN {
5 \iX%w@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
T9?8@p\}( __leave;
-\&b&; _ }
LMRq.wxbbB //printf("\nOpen Service Control Manage ok!");
FT6~\9m( //Create Service
}u+cS[#-
hSCService=CreateService(hSCManager,// handle to SCM database
5H2Ugk3 ServiceName,// name of service to start
],F@ .pg ServiceName,// display name
}u.I%{4 SERVICE_ALL_ACCESS,// type of access to service
y_M,p?]^, SERVICE_WIN32_OWN_PROCESS,// type of service
P?|>,
\t SERVICE_AUTO_START,// when to start service
5ajd$t SERVICE_ERROR_IGNORE,// severity of service
tHmV4 H$ failure
534DAhpD=. EXE,// name of binary file
~COd(,ul NULL,// name of load ordering group
[5-3PuT&9 NULL,// tag identifier
!bBx' NULL,// array of dependency names
mvu$ NULL,// account name
y4%[^g~- NULL);// account password
TJ>$ ~9&Sy //create service failed
:~Ppv5W. if(hSCService==NULL)
i#%!J:_= {
'3]M1EP //如果服务已经存在,那么则打开
k;f%OQsF_ if(GetLastError()==ERROR_SERVICE_EXISTS)
M.K%;j` {
#{g6'9PMz //printf("\nService %s Already exists",ServiceName);
YhO-ecN //open service
a{\<L/\ hSCService = OpenService(hSCManager, ServiceName,
mJ'5!G SERVICE_ALL_ACCESS);
yk/BQ|G if(hSCService==NULL)
&%;K_asV; {
YSru5Q printf("\nOpen Service failed:%d",GetLastError());
Ap!Y 3C __leave;
qS[KB\RN1 }
ZjveXrx //printf("\nOpen Service %s ok!",ServiceName);
fl+2'~ }
Yu:!l> else
s:*" b' {
!"SuE)WM printf("\nCreateService failed:%d",GetLastError());
]SL0Mn g8 __leave;
g|<$\} }
-"5r-q q* }
s&L 6C[ //create service ok
UF;iw else
<|;)iT1VeT {
[&+5E1%L //printf("\nCreate Service %s ok!",ServiceName);
i\C~]K~O! }
=2/[n8pSsM Y))x'<T'Q // 起动服务
?@H/;hB[| if ( StartService(hSCService,dwArgc,lpszArgv))
y\mK?eR {
z+]YB5zK% //printf("\nStarting %s.", ServiceName);
ok/{ w Sleep(20);//时间最好不要超过100ms
#T08H,W/ while( QueryServiceStatus(hSCService, &ssStatus ) )
QBLha']'% {
jfjT::f>l if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c=<5DC&p {
|g!3f printf(".");
,IRy.
qy Sleep(20);
)26_7.| }
kz^?!l)X0 else
]L_h3Xz\X break;
oT*qMLdn }
[Mp8" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
c}mWAZ=wF printf("\n%s failed to run:%d",ServiceName,GetLastError());
1Wb_>`; }
h[oI/X else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
lO=~&_ {
h`pXUnEZ //printf("\nService %s already running.",ServiceName);
sJ7ZE-v]h }
`Zd\d:Wyv else
2py
[P {
}\]J?I+ A printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
F~x>\?iN __leave;
z<,-:=BC" }
W*9*^ bRet=TRUE;
>=d%t6%( }//enf of try
*d&+?! __finally
8}{W.np_ {
W6jdS;3 return bRet;
ehyCAp0oI }
{qb2!}FQ return bRet;
Kq;s${ |G }
lR0WDJv /////////////////////////////////////////////////////////////////////////
O_^t u?x BOOL WaitServiceStop(void)
_qsg2e}n {
':DLv{R BOOL bRet=FALSE;
b9 TsuY //printf("\nWait Service stoped");
O^sOv!!RH/ while(1)
xMHu:,ND {
|6!L\/}M% Sleep(100);
/Gvd5 if(!QueryServiceStatus(hSCService, &ssStatus))
;}4^WzmK^( {
@Q%<~b[y printf("\nQueryServiceStatus failed:%d",GetLastError());
(!0fmL break;
tl^![Z }
y28 e=i if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Rp_)LA {
E@7);i5K bKilled=TRUE;
x#}{z1op9 bRet=TRUE;
g @qrVQv break;
h4tAaPcS+ }
LuvRxmQ` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@aUQy; {
E{xcu9 //停止服务
/eY}0q% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:bu]gj4e break;
><H*T{
Pg }
U flS` else
1XJLGMW, {
Wph@LRB] //printf(".");
mH/9J
continue;
Z^O_7I<5E }
h+j{;evN }
z65Q"A return bRet;
vY2^*3\<D }
m.w.h^f$& /////////////////////////////////////////////////////////////////////////
y8$I= BOOL RemoveService(void)
Sq[LwJ {
9_xJT^10 //Delete Service
Xsd+5="{N if(!DeleteService(hSCService))
u:M)JG {
uO5y{O2W printf("\nDeleteService failed:%d",GetLastError());
;-6 return FALSE;
CZw]@2/JuQ }
T1i}D"H % //printf("\nDelete Service ok!");
oyq9XW~ D return TRUE;
-d_7 q }
n>W*y|UJ /////////////////////////////////////////////////////////////////////////
4x"9Wr=} 其中ps.h头文件的内容如下:
&sg~owz /////////////////////////////////////////////////////////////////////////
9z kRwrQ #include
f]48>LRE8 #include
PdSYFJM #include "function.c"
Z\>mAtm ?<STl-]& unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
SYwB
#| /////////////////////////////////////////////////////////////////////////////////////////////
3NSX(gC% 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
`%Dz 8Z /*******************************************************************************************
8C8,Q\WV(~ Module:exe2hex.c
q}cm"lO$ Author:ey4s
tO+Lf2Ni+ Http://www.ey4s.org [^0 S#,L Date:2001/6/23
m aOt/- ****************************************************************************/
T_Cj=>L #include
+{L=cWA" #include
S,vh int main(int argc,char **argv)
U o[\1) {
ZK5
wZU HANDLE hFile;
#D-Ttla DWORD dwSize,dwRead,dwIndex=0,i;
"wnN
0 p unsigned char *lpBuff=NULL;
^=[b]*V __try
'nN'bVl/ {
7&
'p"hF if(argc!=2)
KZGy&u
>` {
r mJ`^6V printf("\nUsage: %s ",argv[0]);
NM+(ss' __leave;
>>%E?'9A }
3gs!ojG #83pitcc hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GD0Q`gWNe LE_ATTRIBUTE_NORMAL,NULL);
OE=.@Ry" if(hFile==INVALID_HANDLE_VALUE)
hw2Sb,bY {
k\Z7Dg$\D printf("\nOpen file %s failed:%d",argv[1],GetLastError());
z
-uW, __leave;
%<{1N| }
MJ<jF(_= dwSize=GetFileSize(hFile,NULL);
6h?)x if(dwSize==INVALID_FILE_SIZE)
+;bP.[Z {
B3&C=*y printf("\nGet file size failed:%d",GetLastError());
{ep.So6 __leave;
X.eocy }
zI"1.^Trn lpBuff=(unsigned char *)malloc(dwSize);
JKA%$l0 if(!lpBuff)
J~|:Q.Rt` {
c\OLf_Uf printf("\nmalloc failed:%d",GetLastError());
B{!*OC{l __leave;
W~j>&PK,? }
pvhN.z while(dwSize>dwIndex)
2?@Ozr2Uh {
Xx1e SX if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
t&Jrchk {
7gE/g`"# printf("\nRead file failed:%d",GetLastError());
c7A]\1 ~ __leave;
9QHV%% }
y'C dwIndex+=dwRead;
DLPg0>;jl }
)6{,y{5! for(i=0;i{
B7(bNr if((i%16)==0)
=@!s[ printf("\"\n\"");
H1r8n$h printf("\x%.2X",lpBuff);
+}iuTqu5 }
;s?,QvE{r# }//end of try
tHV+#3h __finally
f&!{o= {
|:pBk: if(lpBuff) free(lpBuff);
RMlx[nsq CloseHandle(hFile);
LwcAF g| }
E| y
return 0;
h-6x! 6pm }
v+C%t!dx 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。