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。
]AGJPuX OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
m GWT</=[$ <1>与远程系统建立IPC连接
'H`_Z e< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<bf^'$l <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
D(&${Mnac <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
`C`_2y8 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Iy](?b <6>服务启动后,killsrv.exe运行,杀掉进程
V\kf6E <7>清场
e3wFi,/@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
NdQXQa?, /***********************************************************************
)^^r\ Module:Killsrv.c
O329Bkg Date:2001/4/27
PL8eM]XS Author:ey4s
,FJ9C3 Http://www.ey4s.org nYuZg6K ***********************************************************************/
u+zq:2)H6 #include
xnu|?;.}! #include
N2}].} #include "function.c"
1GW=QbO 6 #define ServiceName "PSKILL"
%f@VOSs q5[%B K SERVICE_STATUS_HANDLE ssh;
hSD)| SERVICE_STATUS ss;
S[NV-)r= /////////////////////////////////////////////////////////////////////////
/ vge@bsE void ServiceStopped(void)
;sa-Bh=j^ {
Ckvm3r\i2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HqU"iY>b ss.dwCurrentState=SERVICE_STOPPED;
awXL}m[_! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5Lt&P
5BY ss.dwWin32ExitCode=NO_ERROR;
;=Bf&hY& ss.dwCheckPoint=0;
lE[LdmwDrb ss.dwWaitHint=0;
8@/]ki`> SetServiceStatus(ssh,&ss);
2u6N';jgZ return;
^$_a_ft# }
~?6V-m{># /////////////////////////////////////////////////////////////////////////
Uz H)fB void ServicePaused(void)
0pu])[P]_[ {
E+"INX7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qB7.LR*' ss.dwCurrentState=SERVICE_PAUSED;
}x-~>$:" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KL0u:I(lWU ss.dwWin32ExitCode=NO_ERROR;
,I@4)RSAH| ss.dwCheckPoint=0;
@^;WC+\0 ss.dwWaitHint=0;
5<a)SP 0 SetServiceStatus(ssh,&ss);
_?@>S 7- return;
H U$:x"AW }
S53 [Ja void ServiceRunning(void)
=X>3C"] {
"~7| !9< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F)_Rs5V:( ss.dwCurrentState=SERVICE_RUNNING;
3T Q#3h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ez86+ ss.dwWin32ExitCode=NO_ERROR;
J*,Ed51&7 ss.dwCheckPoint=0;
,h5.Si> ss.dwWaitHint=0;
*u7C){)gr[ SetServiceStatus(ssh,&ss);
N(}7M~m> return;
BaiC;&(
}
uiE9#G /////////////////////////////////////////////////////////////////////////
ozkN&0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
n4k.tq {
>}O1lsjW:z switch(Opcode)
=t&B8+6 {
CHWyy case SERVICE_CONTROL_STOP://停止Service
tJ.LPgfZ ServiceStopped();
,Xk8{= break;
jfqWcX.X= case SERVICE_CONTROL_INTERROGATE:
%MbjKw SetServiceStatus(ssh,&ss);
,`/!0Wmt break;
?_W "=WpC }
52l| return;
P!B\:B%4~] }
+VDl"Hx //////////////////////////////////////////////////////////////////////////////
z=>]E1'RL //杀进程成功设置服务状态为SERVICE_STOPPED
V)Z*X88:Tv //失败设置服务状态为SERVICE_PAUSED
(rZq0* //
?*,N
?s(U void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+Z$X5Th {
[JMz~~F ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
y
@Y@"y if(!ssh)
4p>@UB&U {
)/bt/,M&} ServicePaused();
yW|yZ(7 return;
gl.P#7X }
z ;y22 ServiceRunning();
+*)B;)P Sleep(100);
F2oY_mA //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
evg i\" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
mN3%;$ND7 if(KillPS(atoi(lpszArgv[5])))
wOHK
dQ' ServiceStopped();
,UWO+B] else
s;8J= \9W ServicePaused();
:7:Nx`D8 return;
MV9{>xX }
dW8'$!@!! /////////////////////////////////////////////////////////////////////////////
jW2z3.w void main(DWORD dwArgc,LPTSTR *lpszArgv)
Xd|@w{.m* {
;?z b ( 2 SERVICE_TABLE_ENTRY ste[2];
o~<fw]y ste[0].lpServiceName=ServiceName;
7ou2SL}k ste[0].lpServiceProc=ServiceMain;
RF g$N@g, ste[1].lpServiceName=NULL;
D\j1` ste[1].lpServiceProc=NULL;
)u\"xxcV StartServiceCtrlDispatcher(ste);
3iH!;`i return;
,D
;`t }
2lAuO!% /////////////////////////////////////////////////////////////////////////////
YaSwn3i/@S 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
A3'i
- 下:
lP9a*>=a /***********************************************************************
1K^/@^ Module:function.c
N ?V5gi Date:2001/4/28
#0G9{./C Author:ey4s
Qf>dfJ^q Http://www.ey4s.org JguE#ob2 ***********************************************************************/
_i}6zxqw #include
"vU:qwm ////////////////////////////////////////////////////////////////////////////
v8 6ls[lzu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
']Y:f)i# {
Uy_`=JZ TOKEN_PRIVILEGES tp;
R8o9$&4_ LUID luid;
m]7yc>uDy ^!pagt^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`Ph4!-6# {
8.Y6r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
>L&>B5)9 return FALSE;
<ezvz..g }
<-}6X tp.PrivilegeCount = 1;
,"j|0Q tp.Privileges[0].Luid = luid;
&~$^a1D6 if (bEnablePrivilege)
apGf@b tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
a&XURyp else
fKrOz!b tp.Privileges[0].Attributes = 0;
2+"# // Enable the privilege or disable all privileges.
J#:%| F% AdjustTokenPrivileges(
{T:2+iS9: hToken,
Gt6$@ji4u FALSE,
1!vR
8. &tp,
)JuD ! sizeof(TOKEN_PRIVILEGES),
4!/{CGP (PTOKEN_PRIVILEGES) NULL,
TmzEZ<} &7 (PDWORD) NULL);
=H!u4
// Call GetLastError to determine whether the function succeeded.
I"T_< if (GetLastError() != ERROR_SUCCESS)
H~||]_q| {
{CQA@p:Y} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s'} oVx] return FALSE;
_h@e.BtDs }
Q4c>gds` return TRUE;
}4eSB }
#@y4/JS&2 ////////////////////////////////////////////////////////////////////////////
~5cLI;4h BOOL KillPS(DWORD id)
!30Dice {
5<ery~q HANDLE hProcess=NULL,hProcessToken=NULL;
:j?Lil%R BOOL IsKilled=FALSE,bRet=FALSE;
G'{4ec0<{ __try
WnUYZ_+e! {
IU Dp5MIuR \!G&:<h if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Zf?>:P {
6\b B#a printf("\nOpen Current Process Token failed:%d",GetLastError());
1{nXmtvr __leave;
j>?c]h{- }
/0"Y.
@L //printf("\nOpen Current Process Token ok!");
BhdJ/C^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
H$1R\rE` {
Zroj-3-X~ __leave;
<A"}Krq? }
Z$HYXm printf("\nSetPrivilege ok!");
_?O'65 .rN5A+By` if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}@a_x,O/x} {
9{xP~0g printf("\nOpen Process %d failed:%d",id,GetLastError());
*PZN Z{|m __leave;
8~rD#8`6j }
d;;]+% //printf("\nOpen Process %d ok!",id);
]hv4EL(zi if(!TerminateProcess(hProcess,1))
$Wb"X=}tl {
r+v*(Tu printf("\nTerminateProcess failed:%d",GetLastError());
x*bM C&Ea __leave;
F!'b_gmz }
O1rnF3Be IsKilled=TRUE;
<P}{0Y~@*W }
).-B@&Eu% __finally
rJ9a@n, {
)Hl;9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
V:My1R0 if(hProcess!=NULL) CloseHandle(hProcess);
X^fMt] }
]| ~],\ return(IsKilled);
.T4"+FTzP }
G~u94rw|: //////////////////////////////////////////////////////////////////////////////////////////////
%2bZeZ 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:
7P=1+2V /*********************************************************************************************
*vUKh^=" ModulesKill.c
0=L:8&m Create:2001/4/28
TQ>kmHWf/ Modify:2001/6/23
@x"vGYKd Author:ey4s
Q[`_Y3@j Http://www.ey4s.org $&k zix PsKill ==>Local and Remote process killer for windows 2k
(#LV*&K%IC **************************************************************************/
rK}*Uwut #include "ps.h"
1&Nk #define EXE "killsrv.exe"
fLct!H3 #define ServiceName "PSKILL"
D|`[ [ v[35C]gS #pragma comment(lib,"mpr.lib")
6-QTqb?U;N //////////////////////////////////////////////////////////////////////////
J3y5R1?EP //定义全局变量
,R ]]]7)+ SERVICE_STATUS ssStatus;
r?[PIf SC_HANDLE hSCManager=NULL,hSCService=NULL;
vr=iG
xD BOOL bKilled=FALSE;
4+' yJ9~,B char szTarget[52]=;
VU}UK$JN //////////////////////////////////////////////////////////////////////////
T3%yV*F, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"2N3L8?k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
,?<jue/bd BOOL WaitServiceStop();//等待服务停止函数
6&$z!60 BOOL RemoveService();//删除服务函数
[1 w /////////////////////////////////////////////////////////////////////////
I_'vVbK+> int main(DWORD dwArgc,LPTSTR *lpszArgv)
zrD$loaW.' {
&6r".\;^ BOOL bRet=FALSE,bFile=FALSE;
?f CLiK char tmp[52]=,RemoteFilePath[128]=,
0[);v/@Ho szUser[52]=,szPass[52]=;
u23^* - HANDLE hFile=NULL;
j?[fpN$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
X.%Xi'H t 0nGZ%` //杀本地进程
2,E&}a|;b if(dwArgc==2)
2
os&d| {
:7@"EW if(KillPS(atoi(lpszArgv[1])))
Uj1^?d+b printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`c(,_oa{ else
9)e`mO*n printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
LL#7oBJdM lpszArgv[1],GetLastError());
)=[K$>0k return 0;
u}qfwVX Z }
Z\6azhbI} //用户输入错误
$9M>B<] else if(dwArgc!=5)
p_!Y:\a5 {
\*v}IO>2}) printf("\nPSKILL ==>Local and Remote Process Killer"
3)EslBA7i "\nPower by ey4s"
-gv@
.# N "\nhttp://www.ey4s.org 2001/6/23"
%n=!H "\n\nUsage:%s <==Killed Local Process"
>p}d:t/ "\n %s <==Killed Remote Process\n",
e7>)Z lpszArgv[0],lpszArgv[0]);
/vD5C return 1;
=@G#c5H* }
[
C]=p //杀远程机器进程
1;080|,s strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1CFrV=d strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@@'zMV% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4~ZQsw` _+wv3?
c" //将在目标机器上创建的exe文件的路径
k_-=:(Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k2j:s}RHY __try
DTlM} {
lk1c2 //与目标建立IPC连接
B#B$w_z if(!ConnIPC(szTarget,szUser,szPass))
&s\$&%| {
rcF;Lp : printf("\nConnect to %s failed:%d",szTarget,GetLastError());
OzX\s= return 1;
9'Pyo`hJ#U }
mhnD1}9,Ih printf("\nConnect to %s success!",szTarget);
Qh? E*9 //在目标机器上创建exe文件
pvDr&n9 Jr% u[d> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
C!Y|k.`p E,
zi:GvTG NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7h&$^ if(hFile==INVALID_HANDLE_VALUE)
V%<<Udu< {
g4oFUyk{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`$nMTx]Y __leave;
aVz<RS }
C ])Q#!D| //写文件内容
NQ'^z while(dwSize>dwIndex)
E@JxY {
L<1"u.3Z`} 0{BPT>' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
{YcVeCq+N {
Q7N4@w;e printf("\nWrite file %s
\Y
Cj/tG8 failed:%d",RemoteFilePath,GetLastError());
Y
H
2iV __leave;
mkk74NY }
y$r9Y!?s dwIndex+=dwWrite;
/A9M v%zjk }
83412@& //关闭文件句柄
3+EJ% CloseHandle(hFile);
l0U6eOx bFile=TRUE;
2GqPS //安装服务
JAC W#'4hV if(InstallService(dwArgc,lpszArgv))
vk5pnCM^3 {
+y6|Nq //等待服务结束
Wey-nsk if(WaitServiceStop())
%,K |v {
`yP-,lA$ //printf("\nService was stoped!");
/I7sa* i }
u5H#(&Om else
`RthX\Tof {
?uU0NKZA //printf("\nService can't be stoped.Try to delete it.");
YUT"A{L }
C:
kl/9M@ Sleep(500);
Rb#Z'1D'G //删除服务
@Sq=#f/= RemoveService();
MeQ(,irr^ }
7Kk rfJqN }
J}._v\Q7P __finally
ii2oWU {
nd3]&occ //删除留下的文件
thipfS if(bFile) DeleteFile(RemoteFilePath);
M0=ZAsN //如果文件句柄没有关闭,关闭之~
#xW%RF if(hFile!=NULL) CloseHandle(hFile);
Qc[[@=S% //Close Service handle
C;dA?Es>R if(hSCService!=NULL) CloseServiceHandle(hSCService);
4=o3ZRV //Close the Service Control Manager handle
Kzo{L if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AN^ , //断开ipc连接
;f=:~go wsprintf(tmp,"\\%s\ipc$",szTarget);
l2VO=RDiW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+FY-r[_~ if(bKilled)
)6bxP&k printf("\nProcess %s on %s have been
*9j9=N? killed!\n",lpszArgv[4],lpszArgv[1]);
&U4]hawbOU else
<' P|g printf("\nProcess %s on %s can't be
{D."A$AAa killed!\n",lpszArgv[4],lpszArgv[1]);
m9#u.Q* }
A'[A!NL% return 0;
7w>"M }
+bdkqdB9 //////////////////////////////////////////////////////////////////////////
q hK;#<# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/rvXCA)j
{
,J}lyvkd NETRESOURCE nr;
s$H5W`3 char RN[50]="\\";
DOhXb YLSG
5vF+ strcat(RN,RemoteName);
B1nb23SY T strcat(RN,"\ipc$");
<>j,Q $ZcmE<7k nr.dwType=RESOURCETYPE_ANY;
}Q\yem nr.lpLocalName=NULL;
PDD` eK}Fj nr.lpRemoteName=RN;
CvbY2_>Nh nr.lpProvider=NULL;
2mU}"gf[ JSGUl4N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?a}eRA7 return TRUE;
\R79^ else
5VG@Q% return FALSE;
*
+OAc`8 }
f{3FoN=z /////////////////////////////////////////////////////////////////////////
ulj`+D?H BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h$ZF[Xbfe
{
Jc:G7}j6 BOOL bRet=FALSE;
DU 8)c$ __try
"Ww^?"jQ) {
L {B#x@9tQ //Open Service Control Manager on Local or Remote machine
!^8'LMY<I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\s~W;m if(hSCManager==NULL)
H.>KYiv+ {
S?Eg printf("\nOpen Service Control Manage failed:%d",GetLastError());
k?J}-+Bm[| __leave;
X,y$!2QI }
)$th${pd#v //printf("\nOpen Service Control Manage ok!");
C{2UPG4 x //Create Service
2ZE4^j| hSCService=CreateService(hSCManager,// handle to SCM database
JBoo7a1 ServiceName,// name of service to start
IloHU6h' ServiceName,// display name
u[dI81` SERVICE_ALL_ACCESS,// type of access to service
q5HHMHB SERVICE_WIN32_OWN_PROCESS,// type of service
*-P@|eg SERVICE_AUTO_START,// when to start service
b%)a5H( SERVICE_ERROR_IGNORE,// severity of service
K} ;uH, failure
|=h>3Z=r! EXE,// name of binary file
Nm;ka&' NULL,// name of load ordering group
'fVk1Qj^ NULL,// tag identifier
SR 43#!99Q NULL,// array of dependency names
c69C=WQ NULL,// account name
_FVIN;! NULL);// account password
lcUL7 //create service failed
r;Dl if(hSCService==NULL)
$}\.)^[} {
l7x%G@1#~W //如果服务已经存在,那么则打开
vkt)!hl ` if(GetLastError()==ERROR_SERVICE_EXISTS)
LXK+WB/s {
T
7
hC]R //printf("\nService %s Already exists",ServiceName);
5,mb]v0k //open service
lq%s/l hSCService = OpenService(hSCManager, ServiceName,
i\t4TdEx( SERVICE_ALL_ACCESS);
7vHU49DV if(hSCService==NULL)
>G-D& A+ {
SgY>$gP9S printf("\nOpen Service failed:%d",GetLastError());
YE^|G,] __leave;
Pd@?(WQ }
|H
|ewVUY //printf("\nOpen Service %s ok!",ServiceName);
=)T5Y,+rJ }
1$
l3-x else
4)"jg[ {
`U;4O)`n printf("\nCreateService failed:%d",GetLastError());
: 0%V:B __leave;
X GO_n{x }
F5*Xx g}N }
.IYE"0)wJ //create service ok
IB?5y~+h else
K}wUM^ {
7pGlbdS //printf("\nCreate Service %s ok!",ServiceName);
Z-/ E$j }
W{0<ro` IRcZyry // 起动服务
zx\?cF if ( StartService(hSCService,dwArgc,lpszArgv))
&PGU%"rN {
e<IT2tv>u //printf("\nStarting %s.", ServiceName);
(IEtjv}D Sleep(20);//时间最好不要超过100ms
,I)/ V>u while( QueryServiceStatus(hSCService, &ssStatus ) )
TYB^CVSZ {
p'_*>%4~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BGUP-_& {
Bh@j6fv printf(".");
rt."P20T Sleep(20);
% +eZ U)N }
sYp@.?Tz else
h"q`gj break;
'KXvn0 }
Blf;_e~=[j if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
L.erP*
w printf("\n%s failed to run:%d",ServiceName,GetLastError());
W**a\[~$ }
>0u4>=# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Pirc49c {
nKV1F0- //printf("\nService %s already running.",ServiceName);
!v94FkS> }
dx:],VB else
8wwD\1pLS {
5]gd,&^?> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Nno*X9>~ __leave;
jYuH
zf }
gwT"o bRet=TRUE;
N0/DPZX7 }//enf of try
q *-q5FE __finally
\J:/l|h {
ULAAY$o@5 return bRet;
YB~}!F [( }
H}X3nl\] return bRet;
8g&uCv/Uk }
s8eFEi /////////////////////////////////////////////////////////////////////////
P b2exS( BOOL WaitServiceStop(void)
>*dqFZF {
=3l%ZL/ BOOL bRet=FALSE;
1_*o(HR //printf("\nWait Service stoped");
e=TB/W_ while(1)
pT.iQ J| {
BPe5c :z Sleep(100);
L)J0TSh if(!QueryServiceStatus(hSCService, &ssStatus))
Al6)$8]e {
i,Yv printf("\nQueryServiceStatus failed:%d",GetLastError());
ZB<goEg break;
~[ isR|> }
i5q
VQo if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-AJe\ J 2 {
5c!~WckbJ bKilled=TRUE;
-dZ7;n5&_ bRet=TRUE;
i4&"-ujrm break;
>
QDmSy*& }
U"af3c^2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[C9 ->`(` {
y2yW91B, //停止服务
PW~+=, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O| ) [j@7 break;
M)#aX|%Mh }
IXe[JL: else
^ [uA^ {
L"P$LEk //printf(".");
AK} wSXF continue;
y08.R.
l }
\f5$L` }
(Xi?Y/ return bRet;
bO8 g#rO }
:]v%6i. /////////////////////////////////////////////////////////////////////////
K}L-$B*i BOOL RemoveService(void)
~q5" ' {
7H %>\^A^ //Delete Service
Xk8+m> if(!DeleteService(hSCService))
py6|uGN {
9,sj,A1 printf("\nDeleteService failed:%d",GetLastError());
?<STt 9 return FALSE;
K?8{y }
5IE 2&V //printf("\nDelete Service ok!");
PV<=wc^ return TRUE;
?suNA }
q;3.pRw( /////////////////////////////////////////////////////////////////////////
Gt3V}"B3\ 其中ps.h头文件的内容如下:
vd6Y'Zk|F6 /////////////////////////////////////////////////////////////////////////
M,7A|?O #include
iC10|0%{ #include
0&}
"!) #include "function.c"
01uMbtM e
C?adCb unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e)]9u$x /////////////////////////////////////////////////////////////////////////////////////////////
}(4U7Ac 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~_*]:
p%pM3<p /*******************************************************************************************
xDD3Y{K Module:exe2hex.c
F[BJhN*]a Author:ey4s
3(0k!o0" Http://www.ey4s.org $T.we+u Date:2001/6/23
DK;p6_tT ****************************************************************************/
UE3(L
^ #include
{EE/3e@ #include
`$vTGkGpY int main(int argc,char **argv)
CZe0kH^:{ {
?-1r$z
HANDLE hFile;
W ZdEfY{ DWORD dwSize,dwRead,dwIndex=0,i;
{/#^v?, unsigned char *lpBuff=NULL;
Y&!M#7/'J3 __try
Cgq/#2BM {
ACm9H9:Vd if(argc!=2)
/n;Ll](ri {
/`McKYIP printf("\nUsage: %s ",argv[0]);
FKRO0%M4}Z __leave;
q1}HsTnBH }
78zjC6}`
AV{3f` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&'4{/Gz LE_ATTRIBUTE_NORMAL,NULL);
S<HR6Xw if(hFile==INVALID_HANDLE_VALUE)
F9@,T8I {
(7/fsfsF printf("\nOpen file %s failed:%d",argv[1],GetLastError());
zO8`xrN! __leave;
__o`+ ^FS }
=
}0M^F dwSize=GetFileSize(hFile,NULL);
8s(?zK\ if(dwSize==INVALID_FILE_SIZE)
feU]a5%XZ {
[!1z;
/ printf("\nGet file size failed:%d",GetLastError());
9c9FC __leave;
\i_y(; }
_yk}
[x0> lpBuff=(unsigned char *)malloc(dwSize);
^PA[fL" if(!lpBuff)
\9k$pC+l {
Rj6:.KEJ printf("\nmalloc failed:%d",GetLastError());
~_<I}!j/B __leave;
3yg22y&l }
AE0d0Y~9 while(dwSize>dwIndex)
Hbwjs?Vq?] {
3 d
$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
."b=dkx {
#!V
[(/ printf("\nRead file failed:%d",GetLastError());
y
Nb&;E7 H __leave;
Xb +)@Y4h }
YF/@]6j
dwIndex+=dwRead;
`~|8eKFq! }
HgL*/d for(i=0;i{
FD>j\ if((i%16)==0)
zWvG];fsN printf("\"\n\"");
]yu,YZ@7 printf("\x%.2X",lpBuff);
f5D.wSY }
5c6CH k`: }//end of try
k<W n __finally
p_h)|*W{ {
*4}lV8 if(lpBuff) free(lpBuff);
L-ans2? CloseHandle(hFile);
/?X1>A:* }
$tvGS6p> return 0;
XgY( Vv }
Q)N$h07R 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。