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。
2Kr>93O OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
wS&D-!8v <1>与远程系统建立IPC连接
KECW~e` <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
di9OQ*6a7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^u"WWLZ <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
0nB[Udk? <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
FyPG5- <6>服务启动后,killsrv.exe运行,杀掉进程
qIQ
61>< <7>清场
VQG$$McJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
VSV]6$~H /***********************************************************************
YPY,gR Module:Killsrv.c
7j&EQm5\9 Date:2001/4/27
Yjd/ Author:ey4s
mQ`2c:Rn&7 Http://www.ey4s.org =e PX^J*M' ***********************************************************************/
N1.1 #include
Lz-|M?( #include
8d Fqwpw8 #include "function.c"
Yhm veV #define ServiceName "PSKILL"
WDV=]D/OE ;8eGf' SERVICE_STATUS_HANDLE ssh;
gVh&c4 SERVICE_STATUS ss;
xWK/uE ( /////////////////////////////////////////////////////////////////////////
^>Z7."uGY void ServiceStopped(void)
B3?rR-2mEE {
{^uiu^RAc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jAy2C&aP ss.dwCurrentState=SERVICE_STOPPED;
AcXVfk z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
% a.T@E ss.dwWin32ExitCode=NO_ERROR;
2*#i/SE_ ss.dwCheckPoint=0;
PN<VqtW ss.dwWaitHint=0;
EfpMzD7/( SetServiceStatus(ssh,&ss);
Y}t)!}p$r return;
XIZN9/; }
/cUu]#h /////////////////////////////////////////////////////////////////////////
+_bxza(ma{ void ServicePaused(void)
ZUS5z+o {
xaoR\H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(&r`
l&0 ss.dwCurrentState=SERVICE_PAUSED;
[UC_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Iu`S0#+ ss.dwWin32ExitCode=NO_ERROR;
JZ5 ";*, ss.dwCheckPoint=0;
g"m9[R=]6 ss.dwWaitHint=0;
&HAu;u@ SetServiceStatus(ssh,&ss);
d8+@K&z| return;
~jHuJ`]DF }
N81M9#,["~ void ServiceRunning(void)
"X;5*
4+ {
[uHC
AP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9rT^rTV ss.dwCurrentState=SERVICE_RUNNING;
-{9mctt/gE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;bg]H >$U7 ss.dwWin32ExitCode=NO_ERROR;
Sf.OBU1rs ss.dwCheckPoint=0;
" Y^9g/ ss.dwWaitHint=0;
%la1-r~ SetServiceStatus(ssh,&ss);
c?}G;$ return;
+TaxH; }
w{2CV\^>5 /////////////////////////////////////////////////////////////////////////
%0/qb0N& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^?sP[;8S! {
F.1u9) switch(Opcode)
e?B}^Dk0i {
$@]
xi case SERVICE_CONTROL_STOP://停止Service
ZnzO] ServiceStopped();
FkuD Gg~a break;
>qr/1mW case SERVICE_CONTROL_INTERROGATE:
[{GN#W|AGP SetServiceStatus(ssh,&ss);
SDE$ymPx break;
GRkN0|ovfj }
f_xvX f: return;
9Oq(` 4 }
|K{d5\_ //////////////////////////////////////////////////////////////////////////////
c?. i;4yh //杀进程成功设置服务状态为SERVICE_STOPPED
w%X@os}E //失败设置服务状态为SERVICE_PAUSED
GbZ~eI`,2 //
WcY_w`*L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?nbu`K6T {
-@`Ah|m@} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
19y,O0# _ if(!ssh)
3#dz6+ {
Cc%{e9e* ServicePaused();
@H4]Gp ] return;
fsw[R0B }
b6Z3(!]
] ServiceRunning();
|#<z\u } Sleep(100);
` V [4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
WG\
_eRj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
oA7DhU5n if(KillPS(atoi(lpszArgv[5])))
2@
9? ~?r ServiceStopped();
YaC[S^p else
'xG J;pY ServicePaused();
!5?_) return;
_Z9d.- }
.s,04xW\ /////////////////////////////////////////////////////////////////////////////
_xm<zy{`S void main(DWORD dwArgc,LPTSTR *lpszArgv)
}d>.Nj#zh {
QKq4kAaJ! SERVICE_TABLE_ENTRY ste[2];
p}pd&ut1 ste[0].lpServiceName=ServiceName;
wuYak"KX ste[0].lpServiceProc=ServiceMain;
3c,4 wyn ste[1].lpServiceName=NULL;
Q3&DA1b` ste[1].lpServiceProc=NULL;
#Y=b7|l StartServiceCtrlDispatcher(ste);
U!uJ )mm return;
E0fMFG^P }
esBv,b?*
/////////////////////////////////////////////////////////////////////////////
!u8IZpf 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
Eri007? D 下:
$%"hhju /***********************************************************************
N"G\H<n Module:function.c
r63l( Date:2001/4/28
w2X HY>6]; Author:ey4s
z[<Na3] Http://www.ey4s.org Bt,'g*Cs ***********************************************************************/
s5mJ
- #include
RN[x\" , ////////////////////////////////////////////////////////////////////////////
lMu-,Z=" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,tg]Gt {
M/9[P*
VE TOKEN_PRIVILEGES tp;
\<T7EV. LUID luid;
H?Q--pG8 \7*|u if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
UF-'( {
]a&riPh" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
phf{b+'#X return FALSE;
'/6f2[%Y" }
&I8DK).M+ tp.PrivilegeCount = 1;
`5wiXsNjLY tp.Privileges[0].Luid = luid;
w6X:39d if (bEnablePrivilege)
^9 LoxU- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oA~0"}eS else
_/}$X"4 tp.Privileges[0].Attributes = 0;
r*$f^T!| // Enable the privilege or disable all privileges.
%k['<BYG< AdjustTokenPrivileges(
S,Q^M
)$ hToken,
Shy.:XI FALSE,
.$W} &tp,
@sZ7Ka sizeof(TOKEN_PRIVILEGES),
X@tA+ (PTOKEN_PRIVILEGES) NULL,
F
{L# (PDWORD) NULL);
ocK4Nxs // Call GetLastError to determine whether the function succeeded.
]S@T|08b if (GetLastError() != ERROR_SUCCESS)
u t4:LHF {
xZ`vcS( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bCC &5b return FALSE;
*WJK& }
p"~@q} 3 return TRUE;
@d|Sv1d% }
uE (5q!/ ////////////////////////////////////////////////////////////////////////////
C(B"@ BOOL KillPS(DWORD id)
Q$]1juqg {
RfD#/G3| HANDLE hProcess=NULL,hProcessToken=NULL;
t g-(e=S4P BOOL IsKilled=FALSE,bRet=FALSE;
*!BQ1] G __try
;^0ok'P\~9 {
047PlS .B2e$`s$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
M!!vr8} {
!]A/ID0K printf("\nOpen Current Process Token failed:%d",GetLastError());
N5=}0s]e __leave;
^mFsrw }
w_@{v wM$A //printf("\nOpen Current Process Token ok!");
L/WRVc6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
iM:-750n/ {
G:lhrT{ __leave;
.6
0yQ[aE }
nXb_\9E printf("\nSetPrivilege ok!");
2
V \hG?< >!" Sr3,L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Nv;'Ys P {
tK{#kApHGG printf("\nOpen Process %d failed:%d",id,GetLastError());
8,vP']4r% __leave;
fSVM[ }
UukY9n];] //printf("\nOpen Process %d ok!",id);
noa+h<vGb if(!TerminateProcess(hProcess,1))
r1RM7y {
vShB26b printf("\nTerminateProcess failed:%d",GetLastError());
Z"w}`&TC$^ __leave;
,98 F }
o_Y?s+~i[/ IsKilled=TRUE;
VZ`YbY }
t!J>853 __finally
I/A%3i=H {
g5Io=e@s if(hProcessToken!=NULL) CloseHandle(hProcessToken);
uTrzC+\aU if(hProcess!=NULL) CloseHandle(hProcess);
}{:}K< }
/`aPV"$M return(IsKilled);
Lwf[*n d }
'" &*7)+g* //////////////////////////////////////////////////////////////////////////////////////////////
W
wj+\ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
k$J!,!q /*********************************************************************************************
/=9dX;
# ModulesKill.c
V62lN<M Create:2001/4/28
(]I=';\ Modify:2001/6/23
Wrp+B[{r\ Author:ey4s
>Sk%78={R Http://www.ey4s.org d`$w3Hy PsKill ==>Local and Remote process killer for windows 2k
+cmi?~KS* **************************************************************************/
}.9a!/@Aj #include "ps.h"
\vV]fX #define EXE "killsrv.exe"
u6l)s0Q #define ServiceName "PSKILL"
xnWezO_ MwSfuP #pragma comment(lib,"mpr.lib")
`VGw5o //////////////////////////////////////////////////////////////////////////
Th\T$T`X$ //定义全局变量
'4u/ g SERVICE_STATUS ssStatus;
g;AW SC_HANDLE hSCManager=NULL,hSCService=NULL;
d*k5h<jM BOOL bKilled=FALSE;
Rb:?%\= char szTarget[52]=;
z+wegF //////////////////////////////////////////////////////////////////////////
c>/7E-T BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'3Fb[md54 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j^U"GprA BOOL WaitServiceStop();//等待服务停止函数
tIod=a) BOOL RemoveService();//删除服务函数
Zj ^e8u=T /////////////////////////////////////////////////////////////////////////
?^7X2 u$nm int main(DWORD dwArgc,LPTSTR *lpszArgv)
$w-@Oa*h9U {
7MJ\*+T|03 BOOL bRet=FALSE,bFile=FALSE;
j)iUg03>/4 char tmp[52]=,RemoteFilePath[128]=,
\/Q~C! szUser[52]=,szPass[52]=;
X#h a*u~U HANDLE hFile=NULL;
v6uRzFw
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0ZI}eZA j y>u|3:z //杀本地进程
,`a8@ if(dwArgc==2)
Em{;l:;(W {
G
OG[^T if(KillPS(atoi(lpszArgv[1])))
3bo
[34 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
jll|y0 else
N;!!*3a9= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8$iHd lpszArgv[1],GetLastError());
|{ZdAr.; return 0;
x*TJYST }
ScVbo3{m*T //用户输入错误
j!k$SDA- else if(dwArgc!=5)
r#w 7qEtD {
Z]k@pR ! printf("\nPSKILL ==>Local and Remote Process Killer"
4JO16 "\nPower by ey4s"
!SGRK01 "\nhttp://www.ey4s.org 2001/6/23"
x=x%F; "\n\nUsage:%s <==Killed Local Process"
-*T0Cl. "\n %s <==Killed Remote Process\n",
KZ AF9 lpszArgv[0],lpszArgv[0]);
ta x:9j|~ return 1;
K~3Y8ca }
pg_H' 0R //杀远程机器进程
e(b$LUV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
r6aIW8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[Ran/D\. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
OBF-U]?Y toOdL0hCe //将在目标机器上创建的exe文件的路径
wr,+9uK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
y
)<+?@sP __try
SXJjagAoML {
7,alZ"%W //与目标建立IPC连接
)g3c-W= if(!ConnIPC(szTarget,szUser,szPass))
fN<Y3^i" {
N0\<B-8+,> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
N$:-q'hX return 1;
Vl<7> }
~P~q' printf("\nConnect to %s success!",szTarget);
OmfHrlA //在目标机器上创建exe文件
F1M:"-bda .We{W{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
c_.Fe'E E,
psz0q| NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:+
1Wmg if(hFile==INVALID_HANDLE_VALUE)
$ZB`4!JxG {
Qr6PkHU printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ZUz7h^3@ __leave;
C,LosAd }
wPcEvGBN= //写文件内容
7xG~4N<)] while(dwSize>dwIndex)
%CgV:.,K {
2<w vO 9 %AWc`D
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
mZM7 4!4X {
]TcQGW@' printf("\nWrite file %s
Q+QD, failed:%d",RemoteFilePath,GetLastError());
@*UV|$~(Q __leave;
4)'U!jSb }
x1E;dbOZ dwIndex+=dwWrite;
0XqxW\8_l }
gMPp'^g]_ //关闭文件句柄
YZtd IG CloseHandle(hFile);
M&Ln'BC bFile=TRUE;
n:1Ijh
1 //安装服务
H ="I=} if(InstallService(dwArgc,lpszArgv))
in K;n {
tAY{+N]f //等待服务结束
WlGT&m&2 if(WaitServiceStop())
d 79 2#Dc {
O;}K7rSc //printf("\nService was stoped!");
Jm< uE]9 }
jPZpJ: else
;mwnAO {
%p&y/^=0I //printf("\nService can't be stoped.Try to delete it.");
-g|ji. }
fd>&RbUp Sleep(500);
DrxQ(yo} //删除服务
Q#K10*-O6 RemoveService();
@A*>lUo }
ja&m-CFK }
E'SDT*EI __finally
MQ0rln? {
difX7)\ //删除留下的文件
_ F|}=^Z` if(bFile) DeleteFile(RemoteFilePath);
BIe:7cR% //如果文件句柄没有关闭,关闭之~
39F
e#u if(hFile!=NULL) CloseHandle(hFile);
=1,1}OucP //Close Service handle
]bpgsW:Xu if(hSCService!=NULL) CloseServiceHandle(hSCService);
.|s,':hA //Close the Service Control Manager handle
j4]3}t0q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
_z 5W*..
//断开ipc连接
{0-rnSjC wsprintf(tmp,"\\%s\ipc$",szTarget);
x)eoz2E1 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
MPw?HpM if(bKilled)
_jgtZ printf("\nProcess %s on %s have been
$7i[7S4 killed!\n",lpszArgv[4],lpszArgv[1]);
3Z&!zSK^ else
<dr2 bz printf("\nProcess %s on %s can't be
D&~%w! killed!\n",lpszArgv[4],lpszArgv[1]);
.sFN[>) }
IvI..#EzG return 0;
\/V#,O }
X:g#&e_ //////////////////////////////////////////////////////////////////////////
'V&Uh]> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
x',6VTz^ {
r`h".=oD NETRESOURCE nr;
~<s^HP2U{ char RN[50]="\\";
urCTP.F ;ny 9q strcat(RN,RemoteName);
B<,7!:.II strcat(RN,"\ipc$");
kOq8zYU| n5^57[( nr.dwType=RESOURCETYPE_ANY;
~<s =yjTu+ nr.lpLocalName=NULL;
oDi+\0 nr.lpRemoteName=RN;
3T4HX|rC nr.lpProvider=NULL;
n&?)gKL0g Dh?I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
M'|p<SO] return TRUE;
4i^WE;|s else
K{"hf:k return FALSE;
u|.7w2 }
u*,>$(-u /////////////////////////////////////////////////////////////////////////
)58~2vR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
o;
U!{G(X {
=6Gn?
/{ BOOL bRet=FALSE;
& 0WQF __try
['sNk[-C {
af9KtX+ //Open Service Control Manager on Local or Remote machine
JEMc _ngR! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)c'E9ZuZ>d if(hSCManager==NULL)
m]8*k=v {
|\G^:V[. printf("\nOpen Service Control Manage failed:%d",GetLastError());
1+XM1(|c` __leave;
cGdYfi }
(}.MB3`#C //printf("\nOpen Service Control Manage ok!");
p3{Ff5FZ //Create Service
DZ\K7- hSCService=CreateService(hSCManager,// handle to SCM database
N@}h ServiceName,// name of service to start
?2dI8bG ServiceName,// display name
YhS_ ,3E SERVICE_ALL_ACCESS,// type of access to service
^m&P0 SERVICE_WIN32_OWN_PROCESS,// type of service
u#Jr_ze SERVICE_AUTO_START,// when to start service
32%Fdz1S SERVICE_ERROR_IGNORE,// severity of service
*h3iAcM8 failure
K5BL4N EXE,// name of binary file
#d-zH:uq NULL,// name of load ordering group
eNVuw: Q+ NULL,// tag identifier
u'>94Gm} NULL,// array of dependency names
A>2 _I) NULL,// account name
NMf#0Nz- NULL);// account password
g=@d!]Z~[ //create service failed
1;V_E2?V if(hSCService==NULL)
@DY"~ccH {
nw%`CnzT //如果服务已经存在,那么则打开
yRXWd*9 if(GetLastError()==ERROR_SERVICE_EXISTS)
gkA_<,38 {
0H_uxkB~ //printf("\nService %s Already exists",ServiceName);
A1,q3<<D% //open service
0BhcXHt hSCService = OpenService(hSCManager, ServiceName,
_6ck@ SERVICE_ALL_ACCESS);
c1jRj=\ if(hSCService==NULL)
g,]m8%GHE {
J@6j^U printf("\nOpen Service failed:%d",GetLastError());
tH.L_< N __leave;
#u8#<
,w }
9q_{_%G% //printf("\nOpen Service %s ok!",ServiceName);
=W:=}ODD }
?6`B;_m else
kROIVO1|` {
mTxqcQc:7 printf("\nCreateService failed:%d",GetLastError());
N!3Tg564j __leave;
z8JW iRn }
F@f4-NR> }
-D'XxOI //create service ok
Bdb}4X rL else
iRlZWgj4^ {
~"SQwE| //printf("\nCreate Service %s ok!",ServiceName);
L/C~l3 }
AD?XJ3 M\{\WyeX // 起动服务
2bG3&G if ( StartService(hSCService,dwArgc,lpszArgv))
-n"wXOx3 {
/(51\RYkir //printf("\nStarting %s.", ServiceName);
'hs4k|B Sleep(20);//时间最好不要超过100ms
aK@
Y) Ju' while( QueryServiceStatus(hSCService, &ssStatus ) )
4YikC {
4\
Xaou2V[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-$[&{.B. {
1Z @sh>X| printf(".");
s_VcC_A Sleep(20);
4^bt~{} }
f'@ L|&w else
2tpu v(H; break;
C)EP;5k'!\ }
A`Y^qXFb` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
d!0rq4v7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
.7gh2K }
WK(X/!1/k else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~nfOV* {
w3);ZQ| //printf("\nService %s already running.",ServiceName);
$m2#oI'D }
_
s3d$C?B else
b&&l {
72Y6gcg printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
NGl
8*Af __leave;
3,{eH6,O7M }
,S=[# bRet=TRUE;
; /K6U }//enf of try
#YE?&5t __finally
I@/
G#3Zr {
A`f"<W-m return bRet;
8TeOh1\ }
,mp<<%{u return bRet;
|zpy!X 3 }
5 k3m"* /////////////////////////////////////////////////////////////////////////
/u4RZ|&as BOOL WaitServiceStop(void)
C`g
"Mk8 {
3rH}/`d4 BOOL bRet=FALSE;
@GQfBV|3 //printf("\nWait Service stoped");
I\k<PglRA while(1)
Rq5'=L {
s~A-qG> Sleep(100);
Lxv 4w if(!QueryServiceStatus(hSCService, &ssStatus))
U\?D;ABQ% {
49&i];:%7% printf("\nQueryServiceStatus failed:%d",GetLastError());
+?o!"SJ break;
#[{{&sN }
EpMxq7* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
>U{iof< {
cE
'LE1DK bKilled=TRUE;
e,e(t7c?d bRet=TRUE;
'QT~o-U break;
?`Yu~a{ }
.k]`z>uv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(is' ,4^b {
$ItmYj.m //停止服务
HdqB B bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Bc"MOSV0 break;
Yjc U2S"=P }
7b>_vtrt else
WK`o3ayH- {
M8X6!"B$Y //printf(".");
{f#QZS!E continue;
I$t8Ko._" }
AF{uFna }
<.n,:ir return bRet;
D :U6r^c }
ITw *m3 /////////////////////////////////////////////////////////////////////////
W<X3!zuKSg BOOL RemoveService(void)
)tI^2p{ {
&<98nT //Delete Service
V&nB*U&s" if(!DeleteService(hSCService))
SZ9Oz-? {
>^jBE'' printf("\nDeleteService failed:%d",GetLastError());
$45|^.b return FALSE;
l'EO@D/M }
]i.N'O<p //printf("\nDelete Service ok!");
m1pA]}Y/5o return TRUE;
@-dGZ5 }
9m)$^U>oz /////////////////////////////////////////////////////////////////////////
Hp=BnN 其中ps.h头文件的内容如下:
-a)1L'R /////////////////////////////////////////////////////////////////////////
A
r]*?:4y[ #include
>fXtu:C-!J #include
qKfUm:7Q_ #include "function.c"
eavn.I8J Ra|P5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l!x+K& /////////////////////////////////////////////////////////////////////////////////////////////
zX_F+"]THt 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~_*]:
U*=E(l /*******************************************************************************************
SPb+H19; Module:exe2hex.c
0* F` h Author:ey4s
W:RjWn @< Http://www.ey4s.org 2~$S @c Date:2001/6/23
),p0V
****************************************************************************/
@@oJ@; #include
GB|>eZLv< #include
tVAo o-% int main(int argc,char **argv)
&<e18L7a {
L8h3kT HANDLE hFile;
uMw6b=/U DWORD dwSize,dwRead,dwIndex=0,i;
&6vaLx unsigned char *lpBuff=NULL;
[WR"#y __try
!YAX.e {
k5Cy/gR if(argc!=2)
D5c
8sB {
u @Ze@N% printf("\nUsage: %s ",argv[0]);
S=r0tao,!v __leave;
TxPFl7,r }
&RZO\ZT ) 1AAL0F\B hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2X\Pw LE_ATTRIBUTE_NORMAL,NULL);
-H6[{WVW! if(hFile==INVALID_HANDLE_VALUE)
m~
ah!QM {
bHG<B printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>g{&Qx`& __leave;
P_A@`eU0 }
wH o}wp dwSize=GetFileSize(hFile,NULL);
1;( h0j if(dwSize==INVALID_FILE_SIZE)
]oV{JR] {
b M1\z printf("\nGet file size failed:%d",GetLastError());
(s;W>,~q __leave;
\lQ3j8U }
d78 [(; lpBuff=(unsigned char *)malloc(dwSize);
@6'~RD. if(!lpBuff)
VG
5*17nf5 {
-r sbSt ?_ printf("\nmalloc failed:%d",GetLastError());
(Y)2[j __leave;
&K0b3AWc }
`CVkjLiy while(dwSize>dwIndex)
&'>m;W {
hEB5=~A_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
jV}8VK*`+ {
Np+PUu> printf("\nRead file failed:%d",GetLastError());
5bt>MoKxv __leave;
Jo\MDyb] }
Z|E9}Il] dwIndex+=dwRead;
N 5*Qnb8 }
4tCM2it% for(i=0;i{
Vr},+Rj if((i%16)==0)
!4a fU: printf("\"\n\"");
csW\Q][ printf("\x%.2X",lpBuff);
9s"st\u
4 }
Z>`\$1CI }//end of try
MG vz-E1e __finally
s9+):,dKP {
^ 4<