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。
&1k2J
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
beN(7jo <1>与远程系统建立IPC连接
5*he <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q,1TD2)h <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
x<-n}VK\ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
equTKM <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
8T2iqqG/1 <6>服务启动后,killsrv.exe运行,杀掉进程
liuF;* <7>清场
EP;TfWc}1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
B
>
sTM /***********************************************************************
?cF-w!>o8 Module:Killsrv.c
\@ jYY~ Date:2001/4/27
nKP[U=ac Author:ey4s
4z$}e- Http://www.ey4s.org yhBf %m ***********************************************************************/
a/(IvOy#6 #include
T9,T'y>BD #include
oK! W<# #include "function.c"
zURob MpE# #define ServiceName "PSKILL"
-5_[m@Vr |KM<\v(A{ SERVICE_STATUS_HANDLE ssh;
p?q~.YY SERVICE_STATUS ss;
R>05MhA+ /////////////////////////////////////////////////////////////////////////
qit D{; void ServiceStopped(void)
y&$mN {
p%_m!
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?'I[[KuG ss.dwCurrentState=SERVICE_STOPPED;
GOx+%`.R\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ki"o0u ss.dwWin32ExitCode=NO_ERROR;
B<`'h ss.dwCheckPoint=0;
e{8j(` (;# ss.dwWaitHint=0;
9w%|Nk>=> SetServiceStatus(ssh,&ss);
rps2sXGr return;
^JKV~+ Q }
tBZ&h`
V /////////////////////////////////////////////////////////////////////////
^3qo%=i void ServicePaused(void)
~|7jz;$V {
99<0xN(25 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m)]A$*`< ss.dwCurrentState=SERVICE_PAUSED;
=h#3D?b0n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bkZ~O=uv$- ss.dwWin32ExitCode=NO_ERROR;
)kq3q5*_ ss.dwCheckPoint=0;
}.uB6&!: ss.dwWaitHint=0;
U!0 Qf7D SetServiceStatus(ssh,&ss);
g7-=kmr|V return;
%Q0J$eC }
Bx>)i8P7i0 void ServiceRunning(void)
yLo{^4a. {
##6_kcL:6G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R-8/BTls7 ss.dwCurrentState=SERVICE_RUNNING;
\U1fUrw$* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s /?&H- ss.dwWin32ExitCode=NO_ERROR;
cP4K9:k ss.dwCheckPoint=0;
)AX0x1I|E ss.dwWaitHint=0;
6"d^4L? SetServiceStatus(ssh,&ss);
H|uvc vf return;
~sI$xX! }
]lKQwpX3 /////////////////////////////////////////////////////////////////////////
*TjolE~o void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T2nbU6H {
7H1 ii switch(Opcode)
5g{L
-8XwI {
s?.A
$^t case SERVICE_CONTROL_STOP://停止Service
6 +:Tv2 ServiceStopped();
X CjYm break;
HhmC+3w.7 case SERVICE_CONTROL_INTERROGATE:
&r{.b#7\/A SetServiceStatus(ssh,&ss);
rY
0kzD/ break;
; U)a)l'y }
k#4%d1O} return;
q*<Fy4j }
:oH~{EQ //////////////////////////////////////////////////////////////////////////////
.Q,IO CHk //杀进程成功设置服务状态为SERVICE_STOPPED
"]j GCo>9 //失败设置服务状态为SERVICE_PAUSED
&*}NN5Sv //
[I`r[u void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;FO1b* {
nbnbG0r: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o4)^U t+ if(!ssh)
wW7W+,{o {
?:Y0#Btj ServicePaused();
3lyk/', return;
N}Ol`@@#h }
hLVS}HE2 ServiceRunning();
h48JpZ" Sleep(100);
[w%MECTe //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8-N8v
*0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6z^Kg~a if(KillPS(atoi(lpszArgv[5])))
4{:W5eT! / ServiceStopped();
$II[b-X?S else
YHVJg?H3 ServicePaused();
O};U3=^0f return;
AnbY<&OC1 }
o@ ?3i+%}8 /////////////////////////////////////////////////////////////////////////////
X7I"WC1ncz void main(DWORD dwArgc,LPTSTR *lpszArgv)
C] <K s {
VQm)32' SERVICE_TABLE_ENTRY ste[2];
UF[2Rb8? ste[0].lpServiceName=ServiceName;
sckyG ste[0].lpServiceProc=ServiceMain;
58H [sM4> ste[1].lpServiceName=NULL;
^y?7B_%:B# ste[1].lpServiceProc=NULL;
wff&ci28 StartServiceCtrlDispatcher(ste);
$B6"fYiDk return;
|(gq:O }
t'uZho~^F /////////////////////////////////////////////////////////////////////////////
Lp; {&=PIo function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
c2}?[\U] 下:
E^.y$d~ dS /***********************************************************************
f`5e0;zm Module:function.c
uzO%+B! Date:2001/4/28
iOB]72dh Author:ey4s
}+[H~8)5 Http://www.ey4s.org M DnT ***********************************************************************/
ZQT14. $L #include
m6aq_u{W ////////////////////////////////////////////////////////////////////////////
FhgO5@BO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
rpsq.n {
KzeTf?G TOKEN_PRIVILEGES tp;
,}!OJyT LUID luid;
^h+<Q%'a' _y}]j;e8>{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Q 'R@'W9 {
IqK??KSC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
B2~KkMF return FALSE;
$_-f}E }
=J0X{Ovn4z tp.PrivilegeCount = 1;
UV%Al)3 tp.Privileges[0].Luid = luid;
)%q]?@kB if (bEnablePrivilege)
[&n2 yt tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
bk E4{P" else
>]q{vKCAP tp.Privileges[0].Attributes = 0;
Kk2PWJ7 // Enable the privilege or disable all privileges.
nDnSVrvd-i AdjustTokenPrivileges(
M,Q(7z?#5 hToken,
]/!#: FALSE,
&B
uO- &tp,
$m`?x5rL8 sizeof(TOKEN_PRIVILEGES),
*%L:soM'Ll (PTOKEN_PRIVILEGES) NULL,
)s6pOxWx (PDWORD) NULL);
z'K&LH // Call GetLastError to determine whether the function succeeded.
ANEW^\ if (GetLastError() != ERROR_SUCCESS)
j )6A {
F}P+3IaE printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{D1"bDZ return FALSE;
h#9X0u7j }
dEU+\NY return TRUE;
53d8AJ_@X }
6q
._8% ////////////////////////////////////////////////////////////////////////////
G2Eke; BOOL KillPS(DWORD id)
[mKPOg-t {
fOEw]B#@ HANDLE hProcess=NULL,hProcessToken=NULL;
LutP&Ebt8 BOOL IsKilled=FALSE,bRet=FALSE;
{)]5o| Hx __try
o5dPE{f {
d^sS{m\ 62~8>71;' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
x5vvY {
6p%;:mDB printf("\nOpen Current Process Token failed:%d",GetLastError());
p`lv$ @q' __leave;
5y;texsj[ }
-@{5
u d //printf("\nOpen Current Process Token ok!");
I!?-lI@( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
wP.b2X_V {
A L|F
Bd __leave;
?4Z`^uy }
Su99A. w printf("\nSetPrivilege ok!");
coq7La[ ?yop#tjCbY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!, Y1FC {
'{+5+ J printf("\nOpen Process %d failed:%d",id,GetLastError());
$8gj}0}eH __leave;
x5_V5A/@LU }
v0)I rO //printf("\nOpen Process %d ok!",id);
7 sv
3=/` if(!TerminateProcess(hProcess,1))
-J8&!S8 X {
5hwe ul>S printf("\nTerminateProcess failed:%d",GetLastError());
f
QSP]? __leave;
v<
qN-zG }
- Te+{ IsKilled=TRUE;
&@CcH_d* }
ZYr6Wn __finally
Y=+pz^/" {
&5:83#*Oj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qScc~i Oq if(hProcess!=NULL) CloseHandle(hProcess);
9<BC6M_/ }
X}*\/(fzl return(IsKilled);
c\cPmj@ }
o
NX-vN- //////////////////////////////////////////////////////////////////////////////////////////////
qyzmjV6J2 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
~R-P%l P /*********************************************************************************************
j4h6p(w{ ModulesKill.c
o?zA'5q Create:2001/4/28
ayR=GqZ1 Modify:2001/6/23
S-{=4b' Author:ey4s
SPfz/ q{ Http://www.ey4s.org +?r,Nn PsKill ==>Local and Remote process killer for windows 2k
PhTMXv<cE **************************************************************************/
J?VMQTa/+ #include "ps.h"
/U\k<\1~m #define EXE "killsrv.exe"
s`Z|
A #define ServiceName "PSKILL"
S"+X+Oxp7? jroR2* #pragma comment(lib,"mpr.lib")
2wR?ON=Q //////////////////////////////////////////////////////////////////////////
5=Cea //定义全局变量
r ]JV!'R SERVICE_STATUS ssStatus;
SB"Uu2)wZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Zi'}qs$v BOOL bKilled=FALSE;
fS9TDy char szTarget[52]=;
`5da //////////////////////////////////////////////////////////////////////////
4mYJ i#e6x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9 Z,K BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
!R@v\Eu BOOL WaitServiceStop();//等待服务停止函数
(55k70>i3 BOOL RemoveService();//删除服务函数
G)~/$EF,_ /////////////////////////////////////////////////////////////////////////
6! `^}4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
#Bu W {
h=:Ls]ZU BOOL bRet=FALSE,bFile=FALSE;
.d
mUh- char tmp[52]=,RemoteFilePath[128]=,
o@T-kAEf-. szUser[52]=,szPass[52]=;
xZbiEDU HANDLE hFile=NULL;
@`" UD DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
a}(xZ\n^D; <5).(MTa //杀本地进程
9BW"^$ if(dwArgc==2)
p1}umDb% {
]J|]IPXy if(KillPS(atoi(lpszArgv[1])))
G,o5JL"t printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
))M!"* else
\N3A2L)l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\PU7,*2 lpszArgv[1],GetLastError());
Q`= ,&;T> return 0;
n:dnBwY }
f%#q}vK- //用户输入错误
mf4C68DI@u else if(dwArgc!=5)
H5MO3DJ {
2iX57-6Ub printf("\nPSKILL ==>Local and Remote Process Killer"
6l Suzu "\nPower by ey4s"
EhWYFQ "\nhttp://www.ey4s.org 2001/6/23"
pAdx 6 "\n\nUsage:%s <==Killed Local Process"
qXF#qS-28 "\n %s <==Killed Remote Process\n",
V.\12P lpszArgv[0],lpszArgv[0]);
U+[ p>iP return 1;
Go;fQ yG }
wlC7;u //杀远程机器进程
8&q[jxI@8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
GpwoS1#)0| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/Py1Q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
opaRk.p 7&O0 //将在目标机器上创建的exe文件的路径
YB`1S sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
uv#."_Va __try
)\O;Rt( {
kg/<<RO //与目标建立IPC连接
X0FTD':f if(!ConnIPC(szTarget,szUser,szPass))
8%\0v?a5 {
p)&Yr printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8bTE#2+- return 1;
vyS8yJUY }
b+/z,c6w printf("\nConnect to %s success!",szTarget);
PNgdWf3 //在目标机器上创建exe文件
1\u{1
V A
WS[e$Mt2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;rj|> E,
W]B75 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[H4)p ,R if(hFile==INVALID_HANDLE_VALUE)
_GW, 9s^A {
tDWoQ&z2t_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
P >>VBh? __leave;
UI]UxEJ }
i:/Ws1=q //写文件内容
zm~sq_=^ while(dwSize>dwIndex)
jA'7@/F/ {
][?@)) d,XNok{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:P/0 " {
UD0#Tpd7 printf("\nWrite file %s
Oaj$Z-
f failed:%d",RemoteFilePath,GetLastError());
^l8&y;-T __leave;
/:GeXDJw }
jt?DogYx dwIndex+=dwWrite;
bmP2nD6 }
O[<YYL0 //关闭文件句柄
Neb") CloseHandle(hFile);
[sc4ULS & bFile=TRUE;
%=*nJvYS //安装服务
*]K/8MbiF
if(InstallService(dwArgc,lpszArgv))
JqTR4[`Z\ {
Dkyw3*LCn% //等待服务结束
~ TfN*0 if(WaitServiceStop())
8?4/ {
s2kom) //printf("\nService was stoped!");
:ceT8-PBRx }
/w/um>>K. else
GNX`~%3KYc {
Ox%.We5 //printf("\nService can't be stoped.Try to delete it.");
]_js-+w6 }
Cj5=UUnO Sleep(500);
@AfC$T //删除服务
L (@".{T RemoveService();
EC8 Fapy }
\Y$@$) }
D:=Q)Uh0I __finally
^&!iq K2o {
[~5<['G //删除留下的文件
t2Y2v2 J if(bFile) DeleteFile(RemoteFilePath);
w:3CWF4q] //如果文件句柄没有关闭,关闭之~
OhW o if(hFile!=NULL) CloseHandle(hFile);
L|y9T{s //Close Service handle
w|[{xn^R if(hSCService!=NULL) CloseServiceHandle(hSCService);
LXq0hI //Close the Service Control Manager handle
L43]0k if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`)n/J+g //断开ipc连接
aS/ MlMf wsprintf(tmp,"\\%s\ipc$",szTarget);
8S#TOeQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
[]<N@a6VA> if(bKilled)
DP6>fzsl printf("\nProcess %s on %s have been
s$ZKd killed!\n",lpszArgv[4],lpszArgv[1]);
neBcS[ else
qBF}-N_ printf("\nProcess %s on %s can't be
hOM#j killed!\n",lpszArgv[4],lpszArgv[1]);
J/>9w }
["BD,mB return 0;
G_v^IM#B= }
ojbms>a //////////////////////////////////////////////////////////////////////////
i~ITRi@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
m
?#WQf {
Jq8:33s NETRESOURCE nr;
<7*d2 char RN[50]="\\";
_)a!g-Do7 cL+bMM$4r~ strcat(RN,RemoteName);
Sej(jJX1 strcat(RN,"\ipc$");
8T"8C @$R^-_m nr.dwType=RESOURCETYPE_ANY;
$TY1'#1U; nr.lpLocalName=NULL;
uZXG" nr.lpRemoteName=RN;
\}:;kO4f nr.lpProvider=NULL;
I*EHZctH |'!9mvt= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
M d.^r5r return TRUE;
cNG`-+U' else
/|WBk} return FALSE;
!f01.Tq8 }
+z O.|`+ /////////////////////////////////////////////////////////////////////////
|wkUnn4UB8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
a~wlD.P {
0NMmN_Lr BOOL bRet=FALSE;
]EfM;'j[ __try
,r,$x4* {
;dquld+q //Open Service Control Manager on Local or Remote machine
}~!KjFbs hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
q{2
+Inf#: if(hSCManager==NULL)
qt=nN-AC( {
Co^GsUJ printf("\nOpen Service Control Manage failed:%d",GetLastError());
0I7 r{T __leave;
-:|t^RM;FT }
I`uOsZBO/ //printf("\nOpen Service Control Manage ok!");
h:Hpz //Create Service
4=C7V,a hSCService=CreateService(hSCManager,// handle to SCM database
!~-@p?kW/ ServiceName,// name of service to start
h"4i/L3aAh ServiceName,// display name
2yPF'Q7u_. SERVICE_ALL_ACCESS,// type of access to service
@2/xu SERVICE_WIN32_OWN_PROCESS,// type of service
n}3fItSJ SERVICE_AUTO_START,// when to start service
y1t,i.
[ SERVICE_ERROR_IGNORE,// severity of service
bq"dKN` failure
{(_>A\zi EXE,// name of binary file
5uO.@0 NULL,// name of load ordering group
]}d.h!`<) NULL,// tag identifier
iu'At7 NULL,// array of dependency names
C7_nA:Rc NULL,// account name
|`Q2K9'4bL NULL);// account password
dH~i //create service failed
[w?v !8l if(hSCService==NULL)
uU!}/mbo {
}]+k //如果服务已经存在,那么则打开
NflRNu:- if(GetLastError()==ERROR_SERVICE_EXISTS)
9PWqoz2c {
2SJ|$VsLaE //printf("\nService %s Already exists",ServiceName);
JB9s#` //open service
arb'.:[z^ hSCService = OpenService(hSCManager, ServiceName,
!b?`TUt SERVICE_ALL_ACCESS);
gbT1d:T if(hSCService==NULL)
e6
a]XO^ {
]z"7v printf("\nOpen Service failed:%d",GetLastError());
n|) JhXQ __leave;
p#>d1R1& }
MxLi'R= //printf("\nOpen Service %s ok!",ServiceName);
N6w!V]b }
&e;GoJ else
8=WX`*-uH {
(dQsR sA printf("\nCreateService failed:%d",GetLastError());
]<:qMLg __leave;
_g%h:G&^ }
A*TO0L }
:nn(Ndlz9 //create service ok
MOIMW+n else
?xYoCn}Z {
8w9?n3z=} //printf("\nCreate Service %s ok!",ServiceName);
O%m>4OdH }
3\H0Nkubts OHK]=DH:M // 起动服务
R y"N_Fb if ( StartService(hSCService,dwArgc,lpszArgv))
6&[rATU+ {
7Lx=VX#]q //printf("\nStarting %s.", ServiceName);
lzK,VZ=mM Sleep(20);//时间最好不要超过100ms
C>Cb while( QueryServiceStatus(hSCService, &ssStatus ) )
:z a:gs0 {
W,|JocDq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
e)2w&2i`(F {
-b'a-? printf(".");
(i>bGmiN Sleep(20);
lj"72 }
D:fLQ8a else
ebIRXUF}> break;
C$7dmGjZ }
LseS8F/q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]C5/-J,F printf("\n%s failed to run:%d",ServiceName,GetLastError());
2M*84oh8P }
7"s8G7 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
lJdwbuB6 {
xF7q9'/F //printf("\nService %s already running.",ServiceName);
E2( {[J }
C~8;2/F7 else
f<Xi/( {
Ue!~|: printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
6i'kc3w __leave;
);1UbqVPD }
2sYOO> bRet=TRUE;
DH'0# }//enf of try
u8Oo@xf0Fr __finally
9t_N9@ {
zi= gOm return bRet;
$-"V
2 }
'h{| ] return bRet;
:{M1]0NH }
"Is0:au+?} /////////////////////////////////////////////////////////////////////////
S|/Za".Gr BOOL WaitServiceStop(void)
/=~o|-n8@ {
/..a9x{At> BOOL bRet=FALSE;
ibv.M= //printf("\nWait Service stoped");
H*vd while(1)
0/,Dy2h {
??h4qJ Sleep(100);
WQ)vu&; if(!QueryServiceStatus(hSCService, &ssStatus))
OQ*rxLcA {
q+cx.Rc# printf("\nQueryServiceStatus failed:%d",GetLastError());
r>;6>ZMe break;
*;Gn od< }
d <Rv~F@
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
}TsND6Ws3 {
A
v[|G4n bKilled=TRUE;
2; ~jKR[~ bRet=TRUE;
(sL!nRw break;
#*x8)6Ct }
jZP~!q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[@`Ki {
7$|L%Sk //停止服务
YLFM3IaP bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[FN4 _ break;
;ep@
)Y }
wH0Ks5 else
2qe]1B; {
N9X`81)t //printf(".");
|!\5nix3A> continue;
z3(:a' }
CT#u+]T }
:Mzkm^7B return bRet;
t7qzAr }
*;X,yEK[ /////////////////////////////////////////////////////////////////////////
8|H^u6+yz BOOL RemoveService(void)
6[SE*/E@L {
MWn+e //Delete Service
c^%&-], if(!DeleteService(hSCService))
$C`YVv%?0 {
C ehz]C printf("\nDeleteService failed:%d",GetLastError());
8D1+["& return FALSE;
_0
$W;8X }
Ry4`Q$=: //printf("\nDelete Service ok!");
Ph/!a6y return TRUE;
U[WR?J4~LX }
3v@Y"I3; /////////////////////////////////////////////////////////////////////////
H*V Z&{\7 其中ps.h头文件的内容如下:
>TB Rp,;r /////////////////////////////////////////////////////////////////////////
+Qo]'xKr #include
Mi2lBEu, #include
uZkh. 0yB #include "function.c"
_MST8 p!RyxB1.| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
$hE,BeQ /////////////////////////////////////////////////////////////////////////////////////////////
4}MZB*);0 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
2%gLq /*******************************************************************************************
<6[P5> Module:exe2hex.c
?0VETa ~m Author:ey4s
~$:=hT1 Http://www.ey4s.org :iVEm9pB) Date:2001/6/23
xYl ScM_~ ****************************************************************************/
v*VId
l> #include
mmx;Vt$i #include
_{ f7e^; int main(int argc,char **argv)
)9?
^;HS {
C
Ch38qBp HANDLE hFile;
8zWKKcf7t DWORD dwSize,dwRead,dwIndex=0,i;
^7$V>| unsigned char *lpBuff=NULL;
sH`(y)`_ __try
jI~GRk {
XTPf~Te,= if(argc!=2)
2nA/{W\ hC {
kNDN<L printf("\nUsage: %s ",argv[0]);
-eSZpz p __leave;
j%@wQVxq }
tG}cmK~% aH+n]J]
=) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'D<84|w:1 LE_ATTRIBUTE_NORMAL,NULL);
X4dXO5\ if(hFile==INVALID_HANDLE_VALUE)
H6/C7 {
b0ablVk printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/%9CR'%*c __leave;
sV5S>*A[ }
`(6g87h dwSize=GetFileSize(hFile,NULL);
HDV$y=oHh if(dwSize==INVALID_FILE_SIZE)
0
$_0T {
W^Z#_{ printf("\nGet file size failed:%d",GetLastError());
@A;Ouu( __leave;
Bgy?k K2[ }
,)](h+zl_6 lpBuff=(unsigned char *)malloc(dwSize);
l
d@ B if(!lpBuff)
|JRaskd {
<$ oI printf("\nmalloc failed:%d",GetLastError());
( V^C7ix: __leave;
b am*&E%0K }
Z9vJF.clO while(dwSize>dwIndex)
[S#QGB19 {
?> 7SZiC` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
R<AT}!mkR {
6i.!C5YX] printf("\nRead file failed:%d",GetLastError());
Y[WL}:"93 __leave;
.Bb86Y=3 }
8
DE%ot dwIndex+=dwRead;
6-vQQ-\ }
- BE.a< for(i=0;i{
&ytnoj1L( if((i%16)==0)
=%IBl]Z!" printf("\"\n\"");
cc_v 4d{x printf("\x%.2X",lpBuff);
gHe%N?' }
QGI_aU }//end of try
E,g5[s@ __finally
r"aJ&~8::W {
Z?_t3 if(lpBuff) free(lpBuff);
u/g4s (a CloseHandle(hFile);
}8,[B50 }
|E=8 return 0;
TU(w>v }
g9K7_T #W 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。