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。
z@$7T:H> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
J;+iW*E: <1>与远程系统建立IPC连接
L
'342( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3a_S-&?X <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
jjkiic+tDN <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
:a}hd^;[%8 <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
qU#Gz7/ <6>服务启动后,killsrv.exe运行,杀掉进程
q[l},nw <7>清场
&@A(8(% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
dapQ5JT/ /***********************************************************************
5A/G? Module:Killsrv.c
Lc f =)GL Date:2001/4/27
UC;_}> Author:ey4s
b"t!nfgo Http://www.ey4s.org ~a4htj ***********************************************************************/
sYiegX`1c #include
}?^5\ot u #include
R>To
L #include "function.c"
jtV{Lf3< #define ServiceName "PSKILL"
j>+x|!k M&~3fRb4 SERVICE_STATUS_HANDLE ssh;
Z[yQKy SERVICE_STATUS ss;
pN&5vu30 /////////////////////////////////////////////////////////////////////////
&p^S6h void ServiceStopped(void)
N't*e Ci {
kz(%8qi8& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S`BLwnU`# ss.dwCurrentState=SERVICE_STOPPED;
kV(}45i]s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9l@VxX68M ss.dwWin32ExitCode=NO_ERROR;
`)&-;CMY ss.dwCheckPoint=0;
ddmTMfH ss.dwWaitHint=0;
<bWhTNOb SetServiceStatus(ssh,&ss);
Q_euNoA0 return;
vAbMU }
=GTltFqI1 /////////////////////////////////////////////////////////////////////////
;M{ @23?` void ServicePaused(void)
:kfHILi {
gXZ.je)NM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bBc<yaN ss.dwCurrentState=SERVICE_PAUSED;
0R>M_| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[iwn"e ss.dwWin32ExitCode=NO_ERROR;
[bIdhG ss.dwCheckPoint=0;
*T*=~Y4kE ss.dwWaitHint=0;
`$jc=ZLm SetServiceStatus(ssh,&ss);
VJS|H!CH return;
:seo0w] }
cXFNX< void ServiceRunning(void)
0
ML=] {
{j+w|;dZF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Gmi4ffIb3 ss.dwCurrentState=SERVICE_RUNNING;
``)ys^V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
j8$*$| ss.dwWin32ExitCode=NO_ERROR;
3<1Uq3Pa ss.dwCheckPoint=0;
w-2p'u['Z ss.dwWaitHint=0;
ns9iTU) SetServiceStatus(ssh,&ss);
Y'&A~/Adf return;
` =RJ8u }
Qa~o'
/////////////////////////////////////////////////////////////////////////
OWxYV$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
E'?yI'~= {
t?L;k+sMM switch(Opcode)
9w^1/t&=04 {
U,yU-8z/ case SERVICE_CONTROL_STOP://停止Service
$(H%|Oyn ServiceStopped();
}+h/2D break;
-tAdA2?G case SERVICE_CONTROL_INTERROGATE:
mVg-z~44T SetServiceStatus(ssh,&ss);
<LIL{g0eX break;
UJ1iXV[h" }
BK]bSj return;
n$g g$< }
>t&Frw/Bl //////////////////////////////////////////////////////////////////////////////
hn#i,XnY //杀进程成功设置服务状态为SERVICE_STOPPED
ya0L8`q //失败设置服务状态为SERVICE_PAUSED
!jL|HwlA //
O6NgI2[O void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8rAOs\ys {
^6bU4bA ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
NOLw119K if(!ssh)
47ra`* {
Jiyt,D*wX ServicePaused();
m{
.'55 return;
"ys#%,Z }
:3M2zV
cf ServiceRunning();
Q3vC^}Dmr Sleep(100);
4d#w} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
NK2Kw{c"iI //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9E4H`[EQ if(KillPS(atoi(lpszArgv[5])))
`=g9Rg/< ServiceStopped();
3zo]*6p0 else
LF vKF . ServicePaused();
Xp@8vu return;
x*Y&s< }
:p0|4g /////////////////////////////////////////////////////////////////////////////
:'9%~q.D4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
aN?{MA\ {
~CgKU8 SERVICE_TABLE_ENTRY ste[2];
4HQP, ste[0].lpServiceName=ServiceName;
hqIYo
.< ste[0].lpServiceProc=ServiceMain;
N=^{FZ ste[1].lpServiceName=NULL;
r63_|~JVB< ste[1].lpServiceProc=NULL;
`mXbF StartServiceCtrlDispatcher(ste);
[`nY/g: return;
")'o5V }
;UTT>j
/////////////////////////////////////////////////////////////////////////////
17AJT 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
Dj}n!M`2I 下:
.[%em9u /***********************************************************************
+b"RZ:tKp Module:function.c
bwR_ uF Date:2001/4/28
ZqT?7 |i Author:ey4s
+ntrp='7O7 Http://www.ey4s.org P9=L?t. ***********************************************************************/
PXqLK3AE #include
3^AycwNBA ////////////////////////////////////////////////////////////////////////////
d0ThhO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7cV9xIe^ {
2?9 FFlX TOKEN_PRIVILEGES tp;
wNMg Y LUID luid;
AuuZWd <7N8L if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
M3c!SXx\ {
DFKFsu8s printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4A6D>ChB'E return FALSE;
Pj9n`LwM }
8.FBgZh* tp.PrivilegeCount = 1;
/HbxY tp.Privileges[0].Luid = luid;
$zS0]@Dj if (bEnablePrivilege)
86igP tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
hfT HP else
~L $B]\/A5 tp.Privileges[0].Attributes = 0;
_i{$5JJ+K2 // Enable the privilege or disable all privileges.
S`HshYlE q AdjustTokenPrivileges(
m99j]wr~c hToken,
P=PcO> FALSE,
Rj 2N+59rg &tp,
4lhoA sizeof(TOKEN_PRIVILEGES),
>Pne@w!* (PTOKEN_PRIVILEGES) NULL,
d MQ]= (PDWORD) NULL);
B7r={P!0 // Call GetLastError to determine whether the function succeeded.
[~03Z[_"/ if (GetLastError() != ERROR_SUCCESS)
,_;+H*H>" {
l^aG"")TH. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
RzCC>- return FALSE;
S-V)!6\cK }
3Z=OUhn9 return TRUE;
[SGt ~bRJ }
Ylbh_ d~BU ////////////////////////////////////////////////////////////////////////////
RU&,z3LEb BOOL KillPS(DWORD id)
t
I}@1 {
Ah:! HANDLE hProcess=NULL,hProcessToken=NULL;
?z3c$} BOOL IsKilled=FALSE,bRet=FALSE;
td!WgL,m __try
V
;Kzh$^rk {
?mKj+Bk2 *#+e_)d if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EH))%LY1y {
fDyFkhc printf("\nOpen Current Process Token failed:%d",GetLastError());
6v~` jS%3 __leave;
y,&.<Yc }
b<,Z^Z_ //printf("\nOpen Current Process Token ok!");
Y@x }b{3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
HDqPqrWm {
LDlj4>%pW^ __leave;
MG ,exN
@ }
i'&KoR? printf("\nSetPrivilege ok!");
bB^% O^: z
d
9Gi5& if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o=i)s2 {
+ E8\g printf("\nOpen Process %d failed:%d",id,GetLastError());
)6mx\t __leave;
n';"c;Ye) }
-L e:%q2 //printf("\nOpen Process %d ok!",id);
3=o^Vv if(!TerminateProcess(hProcess,1))
t}m6]; {
ZqKUz5M4 printf("\nTerminateProcess failed:%d",GetLastError());
XVwaX2=L __leave;
XQCu\\>; }
rl-r8?H} IsKilled=TRUE;
XrR@cDNx{ }
;#c|ZnX __finally
w?_y;&sbR {
tY$
.(2Ua if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"0x"Xw#I if(hProcess!=NULL) CloseHandle(hProcess);
9_Tk8L# }
1Xy{&Ut\ return(IsKilled);
qh}M!p2 }
P(?i>F7s //////////////////////////////////////////////////////////////////////////////////////////////
g7*c wu 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:
Z}bUvr XP /*********************************************************************************************
ECHl9;
+ ModulesKill.c
|rJ1/T.9 Create:2001/4/28
TAz#e Modify:2001/6/23
d>"t*>i]> Author:ey4s
Z9-HQ5> Http://www.ey4s.org mq~rD)T PsKill ==>Local and Remote process killer for windows 2k
6GVj13Nr **************************************************************************/
Gy{C*m7Q #include "ps.h"
}'HJV B_ #define EXE "killsrv.exe"
:%GxU;<E{ #define ServiceName "PSKILL"
oXw} K((| d"zbY\` #pragma comment(lib,"mpr.lib")
uv*OiB" //////////////////////////////////////////////////////////////////////////
"0Xa?z8" //定义全局变量
Bi?.w5 SERVICE_STATUS ssStatus;
cU}j
Whu SC_HANDLE hSCManager=NULL,hSCService=NULL;
l!Q |]-.@ BOOL bKilled=FALSE;
[s?H3yQ. char szTarget[52]=;
$ijWwrh //////////////////////////////////////////////////////////////////////////
ydp?%RB3w BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
HfN-WYiR BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9/Q_Jv-Q BOOL WaitServiceStop();//等待服务停止函数
Bkg/A;H BOOL RemoveService();//删除服务函数
U" eP>HHp /////////////////////////////////////////////////////////////////////////
9G(.=aOj, int main(DWORD dwArgc,LPTSTR *lpszArgv)
Hb&-pR@e\? {
`_{'qqRhe BOOL bRet=FALSE,bFile=FALSE;
/BC(O[P char tmp[52]=,RemoteFilePath[128]=,
PAF2= szUser[52]=,szPass[52]=;
1_vaSEov HANDLE hFile=NULL;
KobNi#O+ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R03V+t= Bvx%|:R //杀本地进程
> o{(f if(dwArgc==2)
F5Ce:+h {
=\s(v-8 if(KillPS(atoi(lpszArgv[1])))
*yAC8\v printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
rg
U$&O else
w-Zb($_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#BK\cIr lpszArgv[1],GetLastError());
6hKavzSi return 0;
;6aTt2BQ }
"kyy>H9) //用户输入错误
75vd ]45as else if(dwArgc!=5)
hg7`jE&2 {
d!)
&@k printf("\nPSKILL ==>Local and Remote Process Killer"
,sPsL9]$ "\nPower by ey4s"
rtcY(5Q "\nhttp://www.ey4s.org 2001/6/23"
9ls<Y "\n\nUsage:%s <==Killed Local Process"
=8OPjcX.V "\n %s <==Killed Remote Process\n",
7NG^X"N{Ul lpszArgv[0],lpszArgv[0]);
)mO|1IDTN return 1;
Zcd!y9]# }
s+?r4t3H! //杀远程机器进程
e#`wshtN: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T1m097 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
W2h^ShG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
061@N=p8 nIVPh99 //将在目标机器上创建的exe文件的路径
` +]9+:tS sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!?B9 0( __try
Qz&I~7aoyV {
l= 5kd.{ //与目标建立IPC连接
xy`aR< L if(!ConnIPC(szTarget,szUser,szPass))
C/dqCUX: {
Y<Y5HI" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\XwXs5"G return 1;
@=x=dL( }
s$xctIbm?, printf("\nConnect to %s success!",szTarget);
) ^PY-~o[ //在目标机器上创建exe文件
N3E Qq~lX MO)N0{.b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
o?uTL>Zin E,
R:YX{Tq NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!]qwRB$5 if(hFile==INVALID_HANDLE_VALUE)
CD1}.h {
z<_{m4I; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
EOhUr=5~ __leave;
b8)>:F }
}S'+Ytea //写文件内容
H@2JL.(k while(dwSize>dwIndex)
/Kb7#uq {
SFKW"cP Z[KXDQn8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
M=n!tVlCV {
s5FyP"V printf("\nWrite file %s
)ARfI)<1b failed:%d",RemoteFilePath,GetLastError());
M5 ep\^ __leave;
{/12.y=)~ }
<jU[&~p dwIndex+=dwWrite;
ch,<4E/c[R }
c:"*MM RC //关闭文件句柄
l){l*~5zl2 CloseHandle(hFile);
7~TE=t bFile=TRUE;
t6_6Bl: //安装服务
?1}1uJMj- if(InstallService(dwArgc,lpszArgv))
j['Z|Am"l {
LKY4rY!|@d //等待服务结束
MdT'xYomzQ if(WaitServiceStop())
{6'5K
U*RH {
=3lUr<Ze //printf("\nService was stoped!");
?,NZ/n }
mzTF2K
else
[>&Nhn0iY {
'#[U7(lIQ //printf("\nService can't be stoped.Try to delete it.");
%b'ic }
ohusL9D Sleep(500);
2H fP$. //删除服务
<QTu"i RemoveService();
,6PV"E)_ }
YTxUKE: }
yd5r]6ej __finally
2?rg&og6 {
D:'|poH //删除留下的文件
34U/"+|z if(bFile) DeleteFile(RemoteFilePath);
/ 78gXHv //如果文件句柄没有关闭,关闭之~
')I/D4v if(hFile!=NULL) CloseHandle(hFile);
3(%hHM7DM //Close Service handle
!cT#G if(hSCService!=NULL) CloseServiceHandle(hSCService);
N5csq( //Close the Service Control Manager handle
MzYTEe&-L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K$(&Qx} //断开ipc连接
Z'<=06 wsprintf(tmp,"\\%s\ipc$",szTarget);
^*'|(Cv WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
j#y_# if(bKilled)
?I)-ez printf("\nProcess %s on %s have been
~|@ aV:k killed!\n",lpszArgv[4],lpszArgv[1]);
gt6*x=RCrQ else
\ntmD?kA printf("\nProcess %s on %s can't be
9+h9]T:9 killed!\n",lpszArgv[4],lpszArgv[1]);
8e)k5[\m }
[ivz/r(Rj return 0;
d z&| 3o }
//`heFuc]> //////////////////////////////////////////////////////////////////////////
u*{hXR-" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<M=U @ {
cH'*J/ NETRESOURCE nr;
F%bv
vw*( char RN[50]="\\";
7J./SBhB |f'U_nE#R/ strcat(RN,RemoteName);
enlk)_btp strcat(RN,"\ipc$");
Hkg^ %Nd|VAe nr.dwType=RESOURCETYPE_ANY;
qfvd(w nr.lpLocalName=NULL;
mN@)b+~(S nr.lpRemoteName=RN;
(qlIQC nr.lpProvider=NULL;
nCh9IF[BL/ #*,Jqr2f if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\bqNjlu return TRUE;
@JE:\ else
C\dQ6(3}\ return FALSE;
jJ?MT#v }
TbU\qcm]] /////////////////////////////////////////////////////////////////////////
Mkko1T=6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
UP 1Y3 {
W"AWhi{h BOOL bRet=FALSE;
2:MB u5** __try
3X*;.'#Z {
f(
hK>H //Open Service Control Manager on Local or Remote machine
jii2gtu'U hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
X_+`7yCi"x if(hSCManager==NULL)
.\X/o!xC {
:aLShxKA printf("\nOpen Service Control Manage failed:%d",GetLastError());
F*>:~'% __leave;
uf\Hh -+p }
>},O_qx //printf("\nOpen Service Control Manage ok!");
5|x&Z/hL //Create Service
7!hL(k[ hSCService=CreateService(hSCManager,// handle to SCM database
Q{b Z D* ServiceName,// name of service to start
f[.RAHjk ServiceName,// display name
pZ+zm6\$ SERVICE_ALL_ACCESS,// type of access to service
%>Z=#1h/a SERVICE_WIN32_OWN_PROCESS,// type of service
03J,NXs SERVICE_AUTO_START,// when to start service
pK1P-!c SERVICE_ERROR_IGNORE,// severity of service
qi`*4cas*A failure
8|{:N>7 EXE,// name of binary file
X}0NeG^'O NULL,// name of load ordering group
X|L.fB= NULL,// tag identifier
`hM`bcS NULL,// array of dependency names
,;;M69c[
x NULL,// account name
p*_g0_^ NULL);// account password
/8Bh //create service failed
dP
T)& if(hSCService==NULL)
.hn{m9|U {
pnca+d //如果服务已经存在,那么则打开
)"|'= if(GetLastError()==ERROR_SERVICE_EXISTS)
(k6=o';y {
EyI
9$@4 //printf("\nService %s Already exists",ServiceName);
;"!dq) //open service
*y5d&4G2 hSCService = OpenService(hSCManager, ServiceName,
6=Kl[U0Y SERVICE_ALL_ACCESS);
U|g4t=@ZR if(hSCService==NULL)
&at>pV3_ {
,[,+ _A printf("\nOpen Service failed:%d",GetLastError());
PkF
B. __leave;
QB#f'X }
}h5pM`|1 //printf("\nOpen Service %s ok!",ServiceName);
.^I,C!O# }
u]@``Zb| else
JMuUj_^}7 {
^USj9HTK printf("\nCreateService failed:%d",GetLastError());
Au#(guvm __leave;
0?BT* }
/8q7pwV }
|iLeOztuE //create service ok
i
cQsA else
?qAX *j {
zu(/c //printf("\nCreate Service %s ok!",ServiceName);
GuQ3$B3j }
7XT2d=)" 8UwL%"?YB // 起动服务
`O.*qs5 if ( StartService(hSCService,dwArgc,lpszArgv))
uh\I' {
m=z-}T5y!T //printf("\nStarting %s.", ServiceName);
-kq=W_ Sleep(20);//时间最好不要超过100ms
o
]2=5;) while( QueryServiceStatus(hSCService, &ssStatus ) )
,COSpq]6 {
(:,N?bg if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@{@x2'-A {
Itr yiU9 printf(".");
$V]D7kDph* Sleep(20);
h\Op|#gIT }
&?9p\oY[ else
SY`NZJK break;
f5
wn`a~h }
#lM!s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.r[DqC printf("\n%s failed to run:%d",ServiceName,GetLastError());
szF[LRb }
%.pX!jL else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(=CV")tF {
*^=`HE89S //printf("\nService %s already running.",ServiceName);
llhJ,wD }
(nbqL+ else
6NZ3( {
W|G(x8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
28d: __leave;
.oO_x> }
=9i:R!,W bRet=TRUE;
x/~V
ZO }//enf of try
1oFU4+{ 4 __finally
B*zb0hdo: {
IJD'0/R'c return bRet;
Axk
p }
nrUrMnlg return bRet;
9^4^EY# }
58mzh82+ /////////////////////////////////////////////////////////////////////////
KG'4;Z5J BOOL WaitServiceStop(void)
.Ig`v {
zY(w`Hm2 BOOL bRet=FALSE;
|ZJ]`qmZ //printf("\nWait Service stoped");
@8DBLn w while(1)
4M i*bN, {
bo <.7 Sleep(100);
l4O}># if(!QueryServiceStatus(hSCService, &ssStatus))
I= x {
pHsp]a printf("\nQueryServiceStatus failed:%d",GetLastError());
}z,4IHNn break;
B:n9*<v( }
$A7[?Ai ? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
='pssdB {
Um9!<G=; bKilled=TRUE;
4_&$isq bRet=TRUE;
U2ecvq[T break;
r1}OlVbK }
@=K> uyB if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xRv1zHZ {
{p9y{$ //停止服务
#8R\J[9 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
d}>Nl$ break;
jXGr{n }
BpDf4)| else
yh]#V"W3 {
.',ikez //printf(".");
Fng":28o continue;
*Mg=IEu-6[ }
jzI\Q{[m' }
,`P,)) return bRet;
X
z2IAiAs' }
f>\?\! /////////////////////////////////////////////////////////////////////////
ro}plK(<WQ BOOL RemoveService(void)
_t:rWC"X {
^gw_Up<e6 //Delete Service
VaZS_qGe: if(!DeleteService(hSCService))
gpHI)1i'H {
o8KlY?hX printf("\nDeleteService failed:%d",GetLastError());
]0ouJY return FALSE;
[@rZ.Hsl }
fhL dM //printf("\nDelete Service ok!");
b-M[la}1" return TRUE;
$Z+N* w~8 }
t<|=- /////////////////////////////////////////////////////////////////////////
hAfR Hd 其中ps.h头文件的内容如下:
)}~k7bb}Y /////////////////////////////////////////////////////////////////////////
NX@TWBn% #include
vo!:uvy;2 #include
dB<BEe\$g. #include "function.c"
Z A1?' ,
y{o!w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8s?;<6 /////////////////////////////////////////////////////////////////////////////////////////////
nvu|V3B0 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=XQ3sk6U /*******************************************************************************************
n6O1\}YB Module:exe2hex.c
!g=,O6 Author:ey4s
UmiW_JB Http://www.ey4s.org ^^jF*)DT@ Date:2001/6/23
@2CYv> ****************************************************************************/
l"IBt: #include
%Q1v8l.} #include
?
4qN>uW= int main(int argc,char **argv)
qk~QcVg {
[jDO8n/ HANDLE hFile;
}C2I9Cl DWORD dwSize,dwRead,dwIndex=0,i;
]o6yU#zn~e unsigned char *lpBuff=NULL;
;?=nr 5;q __try
KT{<iz_ {
RNRMw;cT if(argc!=2)
E0ud<'3< {
6xk"bIp printf("\nUsage: %s ",argv[0]);
9{70l539 __leave;
/-^gK^ }
6:-qL} q jDWA' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(66X LE_ATTRIBUTE_NORMAL,NULL);
gLl?e8[F if(hFile==INVALID_HANDLE_VALUE)
pF K[b {
z+PSx'#} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_f|Au`7m __leave;
o7/_a/ }
7g dwSize=GetFileSize(hFile,NULL);
m?;)C~[ if(dwSize==INVALID_FILE_SIZE)
EVgn^, {
T"kaOy printf("\nGet file size failed:%d",GetLastError());
mRj-$:}L __leave;
rU<
H7U }
x:xKlPGd lpBuff=(unsigned char *)malloc(dwSize);
q{yz]H, if(!lpBuff)
&r~~1BnpHm {
$d,30hK printf("\nmalloc failed:%d",GetLastError());
B V+"uF __leave;
~M(K{6R }
[xO^\oQa=c while(dwSize>dwIndex)
`q7I;w+g {
9@QP?=\Y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1_7x'5GdA {
TjD`<k printf("\nRead file failed:%d",GetLastError());
%j2YCV7 __leave;
eK/[jxNO }
=c-j4xna> dwIndex+=dwRead;
JP!$uK{u }
7<IrN\@U for(i=0;i{
bxkp9o if((i%16)==0)
1'c!9 printf("\"\n\"");
{(D$Xb printf("\x%.2X",lpBuff);
[Gh T.
}
MyCX6+Ci) }//end of try
~;UK/OZ __finally
)uwpeq$j7l {
{*
>$aI if(lpBuff) free(lpBuff);
^5=}Y>EJO CloseHandle(hFile);
;?= ] ffa{ }
\ts:' return 0;
G{+sC2 }
=zqOkC
h$ 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。