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。
M?n}{0E4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
})q8{Qj! <1>与远程系统建立IPC连接
/nt%VLms% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!HW?/-\,O <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
O-~cj7
0\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
MRK3Cey} % <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
w2`JFxQ^x <6>服务启动后,killsrv.exe运行,杀掉进程
62[_u]<Yub <7>清场
6pZ/C<Y|W 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
6$csFW3R /***********************************************************************
X&@>M} Module:Killsrv.c
b=L|GV@$ Date:2001/4/27
}Py Z{yS Author:ey4s
,W_".aguX Http://www.ey4s.org M{Vi4ehOq ***********************************************************************/
3XUsw1,[ #include
9IacZ #include
N]|)O]/[ #include "function.c"
lZ`@ }^& #define ServiceName "PSKILL"
; H]]H! ^5FwYXAxi SERVICE_STATUS_HANDLE ssh;
wqX!7rD/g) SERVICE_STATUS ss;
-.Z;n1'^ /////////////////////////////////////////////////////////////////////////
Oe k$f,J- void ServiceStopped(void)
fCv.$5 {
-9s&OKo`({ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H]M[2C7#N ss.dwCurrentState=SERVICE_STOPPED;
nQfSQMg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_Pl5?5eZj ss.dwWin32ExitCode=NO_ERROR;
M=EV^Tw-= ss.dwCheckPoint=0;
Of<Vr.m{R ss.dwWaitHint=0;
A2`Xh#o SetServiceStatus(ssh,&ss);
rC ,ZRFF return;
#g1,U7vv8 }
),-MrL8c% /////////////////////////////////////////////////////////////////////////
_M- PF$ void ServicePaused(void)
7|)K! {
C}:_&^DQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yoBR'$-= ss.dwCurrentState=SERVICE_PAUSED;
Uo|T6N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NnY+=#j7L ss.dwWin32ExitCode=NO_ERROR;
O tR ss.dwCheckPoint=0;
}. V!|R, ss.dwWaitHint=0;
U-q:Y-h SetServiceStatus(ssh,&ss);
LcHe5Bv% return;
Wr4Ob*2iD }
SMA' VU void ServiceRunning(void)
wPJA+ {
1f2*S$[*L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gy5R"_ M U ss.dwCurrentState=SERVICE_RUNNING;
&Z7 NF| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!Bhs8eGr3 ss.dwWin32ExitCode=NO_ERROR;
bp P3#~
K ss.dwCheckPoint=0;
-{$L`{|G ss.dwWaitHint=0;
D}nRH@<` SetServiceStatus(ssh,&ss);
9t&m\J
>8; return;
Z.U8d( }
!XF:.| /////////////////////////////////////////////////////////////////////////
g'.(te | void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ey
U*20 {
/@LUD= switch(Opcode)
lfLLk?g3k {
v-B&"XGy: case SERVICE_CONTROL_STOP://停止Service
,T+.xB;Q@ ServiceStopped();
[|L~" BB break;
v)v`896S` case SERVICE_CONTROL_INTERROGATE:
3lefB
A7 SetServiceStatus(ssh,&ss);
vUJQ<D break;
[-3x *?Ju }
kY~o3p< return;
6CNxb }
IvB)d}p //////////////////////////////////////////////////////////////////////////////
5VE9DTE //杀进程成功设置服务状态为SERVICE_STOPPED
A_|X54}w& //失败设置服务状态为SERVICE_PAUSED
Twk,R. O //
VyOpPIP void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6"GHVFB {
bN>|4hS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?T8^tGD[ if(!ssh)
5?Rzyfwk| {
V<t!gT#&o! ServicePaused();
BPypjS0?8 return;
a]?o"{{+ }
p9*Ak
U&] ServiceRunning();
Q^oB`)k Sleep(100);
p+xjYU4^C //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
e>b|13X //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.^[{~#Pc* if(KillPS(atoi(lpszArgv[5])))
C\1x3 ServiceStopped();
XWf1c ~J else
9Cq"Szs ServicePaused();
o[ 4e_ @E return;
%OT?2-d }
:qK^71gz /////////////////////////////////////////////////////////////////////////////
`"eIzLc%o6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
`it {
MtBoX*" SERVICE_TABLE_ENTRY ste[2];
RJ$x{$r[ ste[0].lpServiceName=ServiceName;
]4)$dQ59 ste[0].lpServiceProc=ServiceMain;
- ]U2G: ste[1].lpServiceName=NULL;
PKX
Tj6hj) ste[1].lpServiceProc=NULL;
mP-Y9*k
StartServiceCtrlDispatcher(ste);
/jd.<r=_I return;
`SG8w_ }
3;wOA4ur /////////////////////////////////////////////////////////////////////////////
bA(-7l? 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
^wb$wtL(' 下:
Q>l5:2lq /***********************************************************************
G"F:68 Module:function.c
N/r8joi# Date:2001/4/28
}x?2 txuu Author:ey4s
U
oG+du[ Http://www.ey4s.org $5J~4B"%3 ***********************************************************************/
q#P@,|nc: #include
[Qn$i/`J ////////////////////////////////////////////////////////////////////////////
c7t . BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Aiqn6BX{ {
G!5~`v TOKEN_PRIVILEGES tp;
Tu}?Q.pKo LUID luid;
=g$>]AE }/.GB5Ej if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5<h:kZ"S^g {
]E}eM@xdD printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}\hz@G< return FALSE;
qnTW?c9Z5 }
lVo}DFZ tp.PrivilegeCount = 1;
Ag0)> PD^ tp.Privileges[0].Luid = luid;
&Q[|FO;[ if (bEnablePrivilege)
:o}LJc)| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~zL DLr= else
K]C@seF` tp.Privileges[0].Attributes = 0;
# 4;(^`? // Enable the privilege or disable all privileges.
9=p/'d8 AdjustTokenPrivileges(
0z`-fQfK hToken,
L31#v$;4 FALSE,
] 5:0.$5 &tp,
#A9rI;"XI sizeof(TOKEN_PRIVILEGES),
oO&R3zA1d (PTOKEN_PRIVILEGES) NULL,
EOzw&M];r (PDWORD) NULL);
Ks\\2$Cm7 // Call GetLastError to determine whether the function succeeded.
uu;1B.[b if (GetLastError() != ERROR_SUCCESS)
O
<"\G!y~ {
N:&EFfg3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,*d<hBGbh return FALSE;
{*AYhZ }
j5bp)U return TRUE;
"|<U`3y6 }
\'-E[xNcWI ////////////////////////////////////////////////////////////////////////////
V8"m_ BOOL KillPS(DWORD id)
,w$:=;i {
2rG$.cGN" HANDLE hProcess=NULL,hProcessToken=NULL;
T<K/bzB3z BOOL IsKilled=FALSE,bRet=FALSE;
t-VU&.Y __try
XSe\@t~&g {
&W$s-qf". &a?k1R> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
I9O%/^5^[w {
T1g3`7C3 printf("\nOpen Current Process Token failed:%d",GetLastError());
lkaWwjv_D __leave;
UA(&_-C\ }
F`RPXY`ux //printf("\nOpen Current Process Token ok!");
LV`tnt's if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4s7&*dJ {
u/(~ewI __leave;
O("13cU }
8>a%L?BY printf("\nSetPrivilege ok!");
{P!1VYs5 c^x5 E`{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@"O|[%7e {
ISi^BFU printf("\nOpen Process %d failed:%d",id,GetLastError());
] Wx?k7T __leave;
ytyB:# J }
agp7zw=N //printf("\nOpen Process %d ok!",id);
EdC/] if(!TerminateProcess(hProcess,1))
} @4by< {
TWSx9ii!M: printf("\nTerminateProcess failed:%d",GetLastError());
JbLHW26pl __leave;
!6*m<#Qm }
W>y& IsKilled=TRUE;
]jgMN7 }
'))K'
u __finally
/#g
P#Z% {
W*^_Ul| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
PHxNo) if(hProcess!=NULL) CloseHandle(hProcess);
wL~-k
}
HJt@m
&H| return(IsKilled);
yGvBQ2kYb }
n'qWS/0U= //////////////////////////////////////////////////////////////////////////////////////////////
BKk+<#Ti OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
vX<^x2~9( /*********************************************************************************************
,U?^u% ModulesKill.c
A#8J6xcSrL Create:2001/4/28
r&ux|o+ Modify:2001/6/23
<KBS ;t="1 Author:ey4s
a9g~(#?a Http://www.ey4s.org ;2[o>73F PsKill ==>Local and Remote process killer for windows 2k
A&D<}y/% **************************************************************************/
Czb:nyRj #include "ps.h"
V2>+s
y #define EXE "killsrv.exe"
BD?u|Fd,i: #define ServiceName "PSKILL"
ky@ZEp= =[nuesP' #pragma comment(lib,"mpr.lib")
8'#L+$O &N //////////////////////////////////////////////////////////////////////////
ErxvGB(2 //定义全局变量
mKuY=#R P SERVICE_STATUS ssStatus;
<ZjT4>< SC_HANDLE hSCManager=NULL,hSCService=NULL;
W?<<al* BOOL bKilled=FALSE;
,ut7`_Fy char szTarget[52]=;
kc/" //////////////////////////////////////////////////////////////////////////
: 22)` ;0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QzVo U | BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
l-$5CO BOOL WaitServiceStop();//等待服务停止函数
=B0AG9Fz BOOL RemoveService();//删除服务函数
PC3?eS} /////////////////////////////////////////////////////////////////////////
6 l7iX] int main(DWORD dwArgc,LPTSTR *lpszArgv)
ToM1#]4 {
g9@H4y6fe= BOOL bRet=FALSE,bFile=FALSE;
BKKW3PT char tmp[52]=,RemoteFilePath[128]=,
<kKuis6h szUser[52]=,szPass[52]=;
;e0-FF+ HANDLE hFile=NULL;
TGHyBPJb DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(Rh$0^)A U3~rtc* //杀本地进程
y
'Ah*h if(dwArgc==2)
!3`X Gg {
mv>-XJ+ if(KillPS(atoi(lpszArgv[1])))
qW`DCZu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
</!GU* else
E?S printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^j7>Ul, lpszArgv[1],GetLastError());
aRy" _dZ2 return 0;
ko~D;M: }
Egmp8:nZl@ //用户输入错误
w_#C8}2 else if(dwArgc!=5)
WOi+y {
}U|0F#0$ printf("\nPSKILL ==>Local and Remote Process Killer"
Pye/o "\nPower by ey4s"
rqz48~\lJ "\nhttp://www.ey4s.org 2001/6/23"
zE+^WeH| "\n\nUsage:%s <==Killed Local Process"
W/<Lp+p "\n %s <==Killed Remote Process\n",
9D]bCi\ lpszArgv[0],lpszArgv[0]);
#=N6[:, return 1;
@6b4YV
h }
)zkr[;j~` //杀远程机器进程
S/dj])g strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
yM('!iG*/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Mh]4K"cs strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
('Ha$O72 *#83U? //将在目标机器上创建的exe文件的路径
M)3'\x: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)v\ A8)[ __try
T_[ {
NZz^* Ela //与目标建立IPC连接
<Vl`EfA( if(!ConnIPC(szTarget,szUser,szPass))
<l5s[ {
T%4yPmY printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>4bWXb'S}C return 1;
o:`^1 }
%E[ $np> printf("\nConnect to %s success!",szTarget);
8ib e#jlg //在目标机器上创建exe文件
f`YHZ
O AjJ/t4< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
kn+@)3W:* E,
Cz6bD$5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.>1vN+ if(hFile==INVALID_HANDLE_VALUE)
s9SUj^ {
XZrzG P( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
V/tl-;W __leave;
mc4|@p* }
f.0HIc //写文件内容
@H}{?-XyA while(dwSize>dwIndex)
5Gm8U"UR {
NIHcX6Nw ZEs^b if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
m -0}Pe9L {
:-$TD('F printf("\nWrite file %s
a:KL{e[ failed:%d",RemoteFilePath,GetLastError());
zEh&@{u? __leave;
2M)E1q|a }
f9t+x+ Z dwIndex+=dwWrite;
I#;.;%u }
NR"C@3kD]o //关闭文件句柄
<?%49 CloseHandle(hFile);
:XOjS[wBm bFile=TRUE;
! LCy:>i!d //安装服务
6=96 ^o* if(InstallService(dwArgc,lpszArgv))
B<ZCuVWH: {
uK0L> //等待服务结束
qp{~OW3 if(WaitServiceStop())
nfh<3v|kvR {
!QCErE;r //printf("\nService was stoped!");
h6?o)Q>N }
pZ]&M@Ijp else
l!": s:/' {
bl{W{?QI //printf("\nService can't be stoped.Try to delete it.");
!Ej?9LHo }
( dh9aR_a Sleep(500);
#)s
+I2 //删除服务
2fXwJG' RemoveService();
8!
/ue.T }
Zzmo7kFx3 }
TN<"X :x9 __finally
0^)~p{Zh {
n`!6EaD //删除留下的文件
8mt#S if(bFile) DeleteFile(RemoteFilePath);
%S^:5#9 //如果文件句柄没有关闭,关闭之~
H9Vn(A8&` if(hFile!=NULL) CloseHandle(hFile);
`JyI`@,! //Close Service handle
>1HXC2 Y if(hSCService!=NULL) CloseServiceHandle(hSCService);
}"[/BT5t //Close the Service Control Manager handle
I8|"h8\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
} ?MbU6" //断开ipc连接
+BE_t(%p" wsprintf(tmp,"\\%s\ipc$",szTarget);
Q_dMuoI WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
HkY#i;%N if(bKilled)
93=?^ printf("\nProcess %s on %s have been
V."cmtf killed!\n",lpszArgv[4],lpszArgv[1]);
v=cX.^L else
5g.Kyj| printf("\nProcess %s on %s can't be
g ;XK3R killed!\n",lpszArgv[4],lpszArgv[1]);
GyVuQ51 }
=CO'LyG return 0;
j%}9tM6[ }
M"-.D;sa1 //////////////////////////////////////////////////////////////////////////
*;Cpz[N BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^}`24~|y {
B~b
='jN NETRESOURCE nr;
-Ir>pY\! char RN[50]="\\";
uo;m E33WT{H&_' strcat(RN,RemoteName);
'T7Y5X80$j strcat(RN,"\ipc$");
UID`3X wk'&n^_br nr.dwType=RESOURCETYPE_ANY;
d.
ZfK nr.lpLocalName=NULL;
Eo6qC?5< nr.lpRemoteName=RN;
&he:_p$x nr.lpProvider=NULL;
@LSX@V
u|k_OUTq if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
f{uS return TRUE;
4vNH"72P else
wFjQ1<s= return FALSE;
/lhk}
y^ }
4J?\JcGs /////////////////////////////////////////////////////////////////////////
'8FHn~F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?$y/b}8 {
r]]:/pw?t BOOL bRet=FALSE;
=(~Zm B\ __try
/82E[P"}6R {
~Q5]?ZNX //Open Service Control Manager on Local or Remote machine
[)il_3t hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J*m7
d4^ if(hSCManager==NULL)
igEqty!. {
0uIBaW3s printf("\nOpen Service Control Manage failed:%d",GetLastError());
M#Q"h5l __leave;
wWSE[S$V }
K3h"oVn //printf("\nOpen Service Control Manage ok!");
y\[q2M< //Create Service
?b93! Q1 hSCService=CreateService(hSCManager,// handle to SCM database
O}j@+p%M ServiceName,// name of service to start
87m`K Str7 ServiceName,// display name
f1?%p)C SERVICE_ALL_ACCESS,// type of access to service
wA6E7vi' SERVICE_WIN32_OWN_PROCESS,// type of service
-B(p8 YH SERVICE_AUTO_START,// when to start service
[k&7h, SERVICE_ERROR_IGNORE,// severity of service
w,_LC)9 failure
O[z6W. EXE,// name of binary file
B\qy:nr j NULL,// name of load ordering group
>/NegJh'F} NULL,// tag identifier
.~TI% NULL,// array of dependency names
NG23 NULL,// account name
W|(<z'S NULL);// account password
P%
8U //create service failed
3,#v0 # if(hSCService==NULL)
PWquu` {
MBnxF^c&P //如果服务已经存在,那么则打开
/LtbmV if(GetLastError()==ERROR_SERVICE_EXISTS)
Sz]1`%_H/ {
#r1y|)m` //printf("\nService %s Already exists",ServiceName);
7#X`D //open service
[Z&<# - hSCService = OpenService(hSCManager, ServiceName,
Zq H-]?) SERVICE_ALL_ACCESS);
y,@yaM}-/K if(hSCService==NULL)
. ~a~(| {
h
cu\c+ A printf("\nOpen Service failed:%d",GetLastError());
<q Q@OUI __leave;
E>O@Bv }
! |z!e>0 //printf("\nOpen Service %s ok!",ServiceName);
`LKf$cx(A }
;%cW[*Dw else
25r3[gX9` {
'@IReMl printf("\nCreateService failed:%d",GetLastError());
2=%]Ax"R __leave;
.9Dncsnf,` }
N9M",(WTt} }
Vup|*d2r0E //create service ok
D9hq$? else
z4zPR?%: {
:bL^S1et //printf("\nCreate Service %s ok!",ServiceName);
x}=Q)|)] }
WM4,\$ B}K<L\S // 起动服务
oa[O~z{~ if ( StartService(hSCService,dwArgc,lpszArgv))
K@:Ab'(P^| {
" BLJh)i //printf("\nStarting %s.", ServiceName);
NbCIL8f] Sleep(20);//时间最好不要超过100ms
P
m&^rC; while( QueryServiceStatus(hSCService, &ssStatus ) )
5H|7DVG {
=WEDQ\ c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
` .]oH1\ {
nT(AO-Ue^ printf(".");
@X9T" Sleep(20);
+Fh,!` }
3II*NANeg else
I :bT"N break;
u
yE#EnsH }
q-,`\
TS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Nus]]Iy-g printf("\n%s failed to run:%d",ServiceName,GetLastError());
"v0SvV<7 }
hW6Ksn,* else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
c `.BN( {
77wod}h!: //printf("\nService %s already running.",ServiceName);
,DEcCHr, }
563ExibH else
Vi0D>4{+ {
QjYw^[o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
v yt|x5 __leave;
<'BsQHI }
.CNwuN\ bRet=TRUE;
aSgKh }//enf of try
rEbH<| __finally
.'h^ {
oiD{Z return bRet;
ml!c0< }
G|||.B8 return bRet;
(uC@cVkP }
'Z%1Ly^b /////////////////////////////////////////////////////////////////////////
->7zVAX BOOL WaitServiceStop(void)
!XM*y {
1s(i\&B BOOL bRet=FALSE;
I7#JT?\} //printf("\nWait Service stoped");
d<WNN1f while(1)
o`
dQ {
sI09X6) Sleep(100);
u1d%wOY if(!QueryServiceStatus(hSCService, &ssStatus))
bf2r8 {
PzhC *" i} printf("\nQueryServiceStatus failed:%d",GetLastError());
2U"2L^oKI break;
AS[j)x! }
CC3M7|eO3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\+0l#t$ {
,)aUp4* bKilled=TRUE;
koE]\B2A6 bRet=TRUE;
d>Nh<PqH6 break;
>+>N/`BG }
Tks"GlE*D if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'$J M2 u {
{)
sE;p- //停止服务
}U4mXkZF bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
iM9^. break;
oTcf[< }
EWv[Sp else
"/2kf)l{4 {
WT3g31 //printf(".");
X\i;j!;d continue;
R|``A5zQ }
<s$T7Zk }
0;`+e22 return bRet;
Sq:J'%/z }
wbh=v; /////////////////////////////////////////////////////////////////////////
GaL UZviJ_ BOOL RemoveService(void)
2v#gCou {
q:iu
hI$~G //Delete Service
UnEgsfN if(!DeleteService(hSCService))
!41"`D!1 {
[;ZC_fD printf("\nDeleteService failed:%d",GetLastError());
GCv1x-> return FALSE;
_>?.MUPB }
Q:T9&_| //printf("\nDelete Service ok!");
n.R"n9v` return TRUE;
cRNVqMpg }
8pp;"
"b /////////////////////////////////////////////////////////////////////////
KGI<G 其中ps.h头文件的内容如下:
UIht`[(z /////////////////////////////////////////////////////////////////////////
r6:e
423 #include
Y>~jho #include
{Ve`VV5E #include "function.c"
pK"Z9y& In+2~Jw/2! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#^$_3AY /////////////////////////////////////////////////////////////////////////////////////////////
#v9+9X`1L 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~_*]:
?32i1F! /*******************************************************************************************
\C$cbI=;+ Module:exe2hex.c
qElPYN*wF Author:ey4s
vL^ +X`.td Http://www.ey4s.org y=[{:
Date:2001/6/23
|zd5P ****************************************************************************/
w|*D{`O #include
{LCKt/Z>P #include
x~{W(;`! int main(int argc,char **argv)
N%1nii {
UdA,.C0 HANDLE hFile;
v$g\]QS
p DWORD dwSize,dwRead,dwIndex=0,i;
bka%W@Y% unsigned char *lpBuff=NULL;
Fdq5:v?k __try
!C^>tmqS {
IR;3{o if(argc!=2)
oEj$xm_} {
x-4d VKE*z printf("\nUsage: %s ",argv[0]);
v$5D&Tv __leave;
{ 9\/aXPS }
2t45/:, .C ,dV7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
b^P\Q s*m LE_ATTRIBUTE_NORMAL,NULL);
H\9ePo\b~ if(hFile==INVALID_HANDLE_VALUE)
P_75-0G {
i*A_Po printf("\nOpen file %s failed:%d",argv[1],GetLastError());
bqx2lQf,_ __leave;
HEhBOER? }
)p:+!sX( dwSize=GetFileSize(hFile,NULL);
&n0Ag]$P if(dwSize==INVALID_FILE_SIZE)
=Mxu,A {
\g)?7>M | printf("\nGet file size failed:%d",GetLastError());
:m/qR74+" __leave;
eIN0T;1T }
P7l3ZH( g lpBuff=(unsigned char *)malloc(dwSize);
t -fmA?\ if(!lpBuff)
Sl%6F! {
/;E=)(w printf("\nmalloc failed:%d",GetLastError());
:_,3")-v __leave;
\$F#bIjC }
HMmVfGp] while(dwSize>dwIndex)
y-gXGvZ {
Pj{I}4P` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
=U8+1b {
5l%g3F printf("\nRead file failed:%d",GetLastError());
}Gx@1)?? __leave;
uf:'"7V7 }
K*4ib/'E a dwIndex+=dwRead;
]&P 4QT)f }
*Ue#Sade for(i=0;i{
2:e7'}\D. if((i%16)==0)
CteNJBm printf("\"\n\"");
.0;\cv4} printf("\x%.2X",lpBuff);
:QXKG8^ }
7+hc?H[&' }//end of try
ua_,c\iL __finally
W%o! m,zFM {
A0v@L6m-O if(lpBuff) free(lpBuff);
2d
YU CloseHandle(hFile);
:/t_5QN }
4-$kcwA return 0;
U:[CcN/~3 }
4p6T0II_$ 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。