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。
6H'W]T& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
p|RFpn2ygF <1>与远程系统建立IPC连接
\wM8I-f! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
fA" VLQE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-v & <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|@Sj:^cJD <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
:=e"D;5 <6>服务启动后,killsrv.exe运行,杀掉进程
ZMGthI}~- <7>清场
Z,JoxK2"
嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
E9~}%& /***********************************************************************
h;JO"J@H Module:Killsrv.c
H%G|8,4 Date:2001/4/27
-4LckY=]1 Author:ey4s
" gQJeMU Http://www.ey4s.org cTu"Tu\Qw ***********************************************************************/
wNQhg #include
*EllE+M{n #include
r31)Ed$ #include "function.c"
U C..)9 #define ServiceName "PSKILL"
7 DW_G Y
wu
> k SERVICE_STATUS_HANDLE ssh;
:`<ME/"YE SERVICE_STATUS ss;
o3,}X@p /////////////////////////////////////////////////////////////////////////
`g^b Qx void ServiceStopped(void)
-APbN(Vi {
0.z\YTZ9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y@2v/O,\ ss.dwCurrentState=SERVICE_STOPPED;
;Yu|LaI\<m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,ocAB;K ss.dwWin32ExitCode=NO_ERROR;
"fOxS\er ss.dwCheckPoint=0;
1^AG/w ss.dwWaitHint=0;
aK5O0` SetServiceStatus(ssh,&ss);
<}('w/ return;
b/6!>qMMk% }
4o,G[Cf_ /////////////////////////////////////////////////////////////////////////
vTq
[Xe" void ServicePaused(void)
Ux+UcBKm- {
9`T2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&\L\n}i- ss.dwCurrentState=SERVICE_PAUSED;
Bh5z4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>eucQ] ss.dwWin32ExitCode=NO_ERROR;
fp?cb2'7 ss.dwCheckPoint=0;
{vox
x&UX ss.dwWaitHint=0;
O%*:fd,o- SetServiceStatus(ssh,&ss);
Vl`!6.F3 return;
\kEC|O)8 }
LtVIvZie void ServiceRunning(void)
q:<vl^<j {
~=k?ea/> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q"$C)o ss.dwCurrentState=SERVICE_RUNNING;
xM2UwTpW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+~\ 1g^h ss.dwWin32ExitCode=NO_ERROR;
5j>olz=n} ss.dwCheckPoint=0;
/33m6+ ss.dwWaitHint=0;
9?zi SetServiceStatus(ssh,&ss);
SmCtwcB1 return;
gtRVXgI }
O\q-Ai /////////////////////////////////////////////////////////////////////////
Tu&W7aoX5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ufvjW] {
!eA6Ejf switch(Opcode)
nXAGwU8a {
bmI6OIWl case SERVICE_CONTROL_STOP://停止Service
bu,xIT ^ ServiceStopped();
a+,zXJQYq break;
Wo7`gf_ ( case SERVICE_CONTROL_INTERROGATE:
;X%8I$Ba, SetServiceStatus(ssh,&ss);
<8YIQA break;
[Y-3C47 }
Z}yd`7 return;
Q=h37]U+ }
Rgb&EnVW //////////////////////////////////////////////////////////////////////////////
=i:,")W7= //杀进程成功设置服务状态为SERVICE_STOPPED
{+jO/ZQu5 //失败设置服务状态为SERVICE_PAUSED
4GG0jCNk //
}.N~jx0R void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c_Jcy {
sOhKMz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y{g[LG`U if(!ssh)
J!d=aGY0- {
9T%b#~?3P ServicePaused();
NKMVp/66D return;
d-'BT(@: }
f[Xsri ServiceRunning();
FE3uNfQs| Sleep(100);
EpB3s{B" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
DA^!aJ6iF //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
yM#
%UeZ\ if(KillPS(atoi(lpszArgv[5])))
O PJ(ub ServiceStopped();
?e2G{0V else
\JDxN
ServicePaused();
$%.,=~W7 return;
j026CVL }
BE)&.}l /////////////////////////////////////////////////////////////////////////////
MN[D)RKh; void main(DWORD dwArgc,LPTSTR *lpszArgv)
& {=}U {
_@! yj SERVICE_TABLE_ENTRY ste[2];
/>2zKF? ste[0].lpServiceName=ServiceName;
P1dFoQz ste[0].lpServiceProc=ServiceMain;
hr`,s!0Y ste[1].lpServiceName=NULL;
KskPFXxP ste[1].lpServiceProc=NULL;
3*#$:waGd StartServiceCtrlDispatcher(ste);
"1%\Fi l return;
Q& S 7_ }
]e(\<R6Gf /////////////////////////////////////////////////////////////////////////////
<$Djags,F function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
kJpr:4;@_ 下:
UL]zuW/ /***********************************************************************
(g0U v.* Module:function.c
*r|Zbxf( Date:2001/4/28
[BKOK7QK| Author:ey4s
g"v6UZ\ Http://www.ey4s.org _*-b0 }T ***********************************************************************/
+zZ]Txb( #include
fE1VTGfd: ////////////////////////////////////////////////////////////////////////////
(o4':/es BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
t@!A1Vr@ {
WXd#`f % TOKEN_PRIVILEGES tp;
IAMtMO^L LUID luid;
H^<?h6T
Y}e3:\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
dpcU`$kt {
C=(~[ Y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
";TqYk=- return FALSE;
k,LaFe`W }
7ea%mg\ tp.PrivilegeCount = 1;
TecWv@. tp.Privileges[0].Luid = luid;
t|C?=:_ if (bEnablePrivilege)
5I[6 "o0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
A u"BDP else
TGuCIc0B{ tp.Privileges[0].Attributes = 0;
t(1gJZs>kX // Enable the privilege or disable all privileges.
00pe4^U AdjustTokenPrivileges(
x\ 8gb#8 hToken,
zQoJ8i> FALSE,
8=u88?Bh &tp,
\ESNfL5 sizeof(TOKEN_PRIVILEGES),
5MK.>3fE (PTOKEN_PRIVILEGES) NULL,
y\Wp}} (PDWORD) NULL);
.t.4y.
97 // Call GetLastError to determine whether the function succeeded.
='6@^6y if (GetLastError() != ERROR_SUCCESS)
3j2d&*0 {
Ls'8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
R'qBG(?i return FALSE;
s){R/2O3F }
q+ka}@ return TRUE;
)kIjZ }
nPhREn! ////////////////////////////////////////////////////////////////////////////
{7.uwIW.1 BOOL KillPS(DWORD id)
c=aVYQ"2 {
,.AXQ#~&` HANDLE hProcess=NULL,hProcessToken=NULL;
,15$$3z /E BOOL IsKilled=FALSE,bRet=FALSE;
zS'{F>w __try
! q+>'Mt {
;iz3Bf1o :=\`P if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
f{U,kCv {
0%qM`KZC printf("\nOpen Current Process Token failed:%d",GetLastError());
*~^%s+b __leave;
5")BCA }
d>wG6Z, | //printf("\nOpen Current Process Token ok!");
g{JH5IZ~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[6)vD@ {
V o%GO9b; __leave;
= Q"(9[Az }
U["IXR# printf("\nSetPrivilege ok!");
j.:f=`xf 64D4*GQ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
pp()Hu3J {
n1)]. ` printf("\nOpen Process %d failed:%d",id,GetLastError());
0>:`|IGnT2 __leave;
NN~PWy1opa }
$'KhA6u //printf("\nOpen Process %d ok!",id);
caZEZk#r; if(!TerminateProcess(hProcess,1))
GK&R.R] {
CJ [e^K{ printf("\nTerminateProcess failed:%d",GetLastError());
Lbu,VX __leave;
!'-./LD") }
H%;pPkIi IsKilled=TRUE;
Tj=@5lj0 }
'grb@+w( __finally
@'"7[k!y; {
lr$,=P` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iOiXo6YE if(hProcess!=NULL) CloseHandle(hProcess);
Hnf?`j> }
Z|j\_VKhl return(IsKilled);
y2Vc[o(NP }
yppXecFJ //////////////////////////////////////////////////////////////////////////////////////////////
2>.>q9J( 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:
l#a*w /*********************************************************************************************
Pz-=Eq ModulesKill.c
,&jjpeZP Create:2001/4/28
BG+X8t8\ Modify:2001/6/23
'8b=4mrbH Author:ey4s
_#w5hXcu Http://www.ey4s.org a]4|XJ_ PsKill ==>Local and Remote process killer for windows 2k
j2 jUrl **************************************************************************/
Nrc-@ ] #include "ps.h"
>Vb V<ak #define EXE "killsrv.exe"
;(IAhWE?7 #define ServiceName "PSKILL"
=h}PL22 A&_v:z4y/ #pragma comment(lib,"mpr.lib")
Pcr;+'q //////////////////////////////////////////////////////////////////////////
<9`/Y"\ p //定义全局变量
RMa#z [{0 SERVICE_STATUS ssStatus;
vr$z6m ^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
~AR0 ,lak BOOL bKilled=FALSE;
Q#Xa]A- char szTarget[52]=;
94.M8 //////////////////////////////////////////////////////////////////////////
qGgdWDn` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8\[qR_LV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_RX*Ps= BOOL WaitServiceStop();//等待服务停止函数
!&o>zU. BOOL RemoveService();//删除服务函数
=A;79@bY /////////////////////////////////////////////////////////////////////////
j4h?" int main(DWORD dwArgc,LPTSTR *lpszArgv)
K\$z,}0 {
]v.Yt/&C{ BOOL bRet=FALSE,bFile=FALSE;
/!-ypIY
char tmp[52]=,RemoteFilePath[128]=,
e_Q(l'f szUser[52]=,szPass[52]=;
O9Yk5b; HANDLE hFile=NULL;
L'a>D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{>l`P{{y j{P3o<l&` //杀本地进程
0vM,2:kf* if(dwArgc==2)
;+Mr|vweTC {
!}HT&N8[r if(KillPS(atoi(lpszArgv[1])))
bfA9aT printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2^&5D,}0 else
bM
$WU?Z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#4!6pMW(&7 lpszArgv[1],GetLastError());
0WAOA6
_x return 0;
BF]+fs` }
k?=_p6> //用户输入错误
G_?qY#"( else if(dwArgc!=5)
5fK<DkB$>: {
vo2 T P: printf("\nPSKILL ==>Local and Remote Process Killer"
jce2lXMm "\nPower by ey4s"
n/IDq$/P "\nhttp://www.ey4s.org 2001/6/23"
V,:~FufM^ "\n\nUsage:%s <==Killed Local Process"
kZS&q/6A* "\n %s <==Killed Remote Process\n",
:N>s#{+"3 lpszArgv[0],lpszArgv[0]);
ooT~R2u return 1;
BO;LK-V }
I^S{V^Ty //杀远程机器进程
SMh[7lU` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9wv 7HD| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~
*P9_< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U6oab9C?k E)F"!56lV //将在目标机器上创建的exe文件的路径
If(IG]>`D sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+IfU
5&5< __try
~kPZh1n` {
jVdB- y/r //与目标建立IPC连接
u1(8a%ZC if(!ConnIPC(szTarget,szUser,szPass))
3/2G~$C {
n\H.NL)
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6-uB[$ko return 1;
F%
K}&3 }
gnU##Km| printf("\nConnect to %s success!",szTarget);
sxQMfbN //在目标机器上创建exe文件
S31+ j:" G-sA)WOF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
84maX' E,
k'+Mc%pg4E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]}dAm S/ if(hFile==INVALID_HANDLE_VALUE)
NeY,Of| {
Q
GDfX_
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kM/;R)3t4/ __leave;
;923^*\:F{ }
>zB0+l //写文件内容
b
`.h+=3 while(dwSize>dwIndex)
JV9Ft,xk {
X.!|#FWb+ !Ql&Ls if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
z c,Q {
lDhuL;9e printf("\nWrite file %s
}K\m.+%=d failed:%d",RemoteFilePath,GetLastError());
< 5#}EiT5 __leave;
{ Sn
J }
HCKj8-* dwIndex+=dwWrite;
Oe}6jcb6& }
bn<} //关闭文件句柄
{V~Gr CloseHandle(hFile);
5R7DD 5c[ bFile=TRUE;
S`GM#( t@_ //安装服务
*Ldno`1O if(InstallService(dwArgc,lpszArgv))
C8.MoFfhe {
NKb,>TO //等待服务结束
Qz/1^xy if(WaitServiceStop())
' fP`ET5 {
0CRk&_ht //printf("\nService was stoped!");
Se
%"C& }
ZtqN8$[6n else
Nb@zn0A(; {
%QrpFE5V5 //printf("\nService can't be stoped.Try to delete it.");
>R}p*=J }
9q!./) Sleep(500);
xBi``x2eY //删除服务
]QAMCu(> RemoveService();
9 ~$'? }
Gfn?1Kt{ }
)s4a<Sc] __finally
z gDc= {
seo.1.Da2 //删除留下的文件
Ro|%pT if(bFile) DeleteFile(RemoteFilePath);
Rck k //如果文件句柄没有关闭,关闭之~
)X-/0G=N- if(hFile!=NULL) CloseHandle(hFile);
:IlJQ{=W //Close Service handle
'VTLp.~G~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
rfS kQT //Close the Service Control Manager handle
&%4*~;o if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(Cjw^P|Y@
//断开ipc连接
_l;$<]re\k wsprintf(tmp,"\\%s\ipc$",szTarget);
E<XrXxS1O WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
g}=opw6z if(bKilled)
<rpXhcR printf("\nProcess %s on %s have been
@Iy&Qo killed!\n",lpszArgv[4],lpszArgv[1]);
)~l`%+ else
J 4OgV? printf("\nProcess %s on %s can't be
,a/<t" killed!\n",lpszArgv[4],lpszArgv[1]);
Cn>RUGoUsI }
D#G(&<Q return 0;
L cpz(W^ }
Y^@Nvt$<K //////////////////////////////////////////////////////////////////////////
1WW`% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R
s)Nz< d {
dLnMd0 NETRESOURCE nr;
=Wj{J.7mf] char RN[50]="\\";
O}IRM|r" V,CVMbn/%N strcat(RN,RemoteName);
Lk~aMbw# strcat(RN,"\ipc$");
}\Mmp+< >'X[*:Cx nr.dwType=RESOURCETYPE_ANY;
60 z =bd] nr.lpLocalName=NULL;
o|BEY3| nr.lpRemoteName=RN;
To"J>:l nr.lpProvider=NULL;
bM"crRG" 5<y pK`Kq if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%VD>S return TRUE;
^|1)6P}6 else
evBr{oi@ return FALSE;
z;VabOr^ }
oj1,DU /////////////////////////////////////////////////////////////////////////
P@z,[,sy"$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
W;Ei>~E {
c _v;"Q Z BOOL bRet=FALSE;
q|+`ihut __try
T[YGQT|B {
wJQ"| //Open Service Control Manager on Local or Remote machine
7#BUd/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
()>,L?y if(hSCManager==NULL)
%!i|"FNc {
EecV%E printf("\nOpen Service Control Manage failed:%d",GetLastError());
fmhqm" __leave;
x)<Hr,wd }
R~R ?0aq //printf("\nOpen Service Control Manage ok!");
h#>%\Pvt; //Create Service
;{k`nv_6 hSCService=CreateService(hSCManager,// handle to SCM database
G*;6cV19 ServiceName,// name of service to start
eJ23$VM+9 ServiceName,// display name
`:I<Jp SERVICE_ALL_ACCESS,// type of access to service
(yx9ox@rL SERVICE_WIN32_OWN_PROCESS,// type of service
|NZVm}T SERVICE_AUTO_START,// when to start service
\Y{^Q7!>:8 SERVICE_ERROR_IGNORE,// severity of service
f2"1^M failure
?$#,h30 EXE,// name of binary file
(7qdrAeP NULL,// name of load ordering group
#K3`$^0 s NULL,// tag identifier
>$yqx1=jW NULL,// array of dependency names
DVWqrK}q NULL,// account name
*l[;g NULL);// account password
k7gm)}RKcu //create service failed
DJmT]Q]o) if(hSCService==NULL)
0cwb^ffN {
e5 ?;{H //如果服务已经存在,那么则打开
TEK]$%2 if(GetLastError()==ERROR_SERVICE_EXISTS)
eaxp(VX?oy {
[*k25N //printf("\nService %s Already exists",ServiceName);
Iw<:
k //open service
dk^Uf84.Gr hSCService = OpenService(hSCManager, ServiceName,
kCu" G SERVICE_ALL_ACCESS);
~X`_g/5X if(hSCService==NULL)
};:+0k/ {
JPt=~e( printf("\nOpen Service failed:%d",GetLastError());
18AKM __leave;
pUz;e#J| }
RnX:T)+o //printf("\nOpen Service %s ok!",ServiceName);
f/Lyc=-] }
mXH\z else
q)ns ui( {
jd]YKaI printf("\nCreateService failed:%d",GetLastError());
x]Nk T __leave;
|aT&rpt }
A80r@)i }
tX$v)O| //create service ok
|Ts|>"F' else
{iI"Lt {
X7*i-v@ //printf("\nCreate Service %s ok!",ServiceName);
VqeK~,} }
: ;nvqb d J( // 起动服务
M%evk4_27 if ( StartService(hSCService,dwArgc,lpszArgv))
]R$
u3F {
I+?9}t //printf("\nStarting %s.", ServiceName);
#xMl< Sleep(20);//时间最好不要超过100ms
/>Z`? while( QueryServiceStatus(hSCService, &ssStatus ) )
v^=Po6S[{+ {
BP6|^Q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[LQD]# {
g.3a5#t printf(".");
.<<RI8A Sleep(20);
YjTRz.e{[7 }
Wy[Ua#Dd else
)e$}sw{t break;
|(Bc0sgw} }
3Vu_-.ID if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$fhb-c3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
r{V=)h }
%V +hm5Q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<Oi65O_X {
%q~YJ*\ //printf("\nService %s already running.",ServiceName);
e-Xr^@M*Q }
nNCG*Vu else
o~vUqj?BA {
ID-Y* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
J\kGD __leave;
RZtY3:FBx| }
<]~FX25 bRet=TRUE;
f(^? PGO }//enf of try
P;V$%r`yD __finally
)<?^~"h {
5d7AE^SHsH return bRet;
V!Px975P }
ScgaWJ return bRet;
g H+s)6 }
56;^
NE4 /////////////////////////////////////////////////////////////////////////
:6
, `M, BOOL WaitServiceStop(void)
Z?Cl5o&lb {
1%v!8$ BOOL bRet=FALSE;
PJ-EQ6W //printf("\nWait Service stoped");
zz)[4G while(1)
KlMSkdmW {
3tO= Sleep(100);
_M;n.?H
if(!QueryServiceStatus(hSCService, &ssStatus))
;.O#|Z[ {
CNo'qlvF5N printf("\nQueryServiceStatus failed:%d",GetLastError());
qT<OiIMj^ break;
lo1<t<w` }
D#=$? {w if(ssStatus.dwCurrentState==SERVICE_STOPPED)
}#u.Of`6" {
7Rba@ cs9 bKilled=TRUE;
\gBsAZE bRet=TRUE;
@O!BQ^'hk# break;
!O`aaLc }
;;^OKrzWW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>TB"Ez09 {
G`/5= //停止服务
kB2]Z} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
P}2i[m.*, break;
3 #8bG( }
f: j9ze else
G^G= .9O {
>@g+%K] //printf(".");
HX;JO[0 continue;
\E(Negt7 }
` XvuyH }
n=z=%T6 return bRet;
Ft<6`C }
%4=r .9 /////////////////////////////////////////////////////////////////////////
U<YP@?w BOOL RemoveService(void)
\aEarIX#* {
AHo4%
5 //Delete Service
oMb&a0-7u if(!DeleteService(hSCService))
BF="gZoU< {
_Q**4 printf("\nDeleteService failed:%d",GetLastError());
q =\3jd
return FALSE;
hT=6XO od4 }
:t7M'BSm2z //printf("\nDelete Service ok!");
pie,^- _.g return TRUE;
^69ZX61vt }
;R_H8vp /////////////////////////////////////////////////////////////////////////
U_&v|2o#3 其中ps.h头文件的内容如下:
!`A]YcQ /////////////////////////////////////////////////////////////////////////
r1jsw j%7 #include
6UK}?+r~ #include
~7G@S&<PK( #include "function.c"
33M10
1X{6 %KkMWl&: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
LX!MDZz /////////////////////////////////////////////////////////////////////////////////////////////
"f
Ni3<x] 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
>" &&,~ /*******************************************************************************************
mRECdGst Module:exe2hex.c
6EX_IDb Author:ey4s
;8~tt I Http://www.ey4s.org i$z).S?1 Date:2001/6/23
nNEIwlj; ****************************************************************************/
Fk-}2_=vi #include
'm4v)w<y# #include
JZUf-0q int main(int argc,char **argv)
!4/s|b9K {
f\|R<3 L HANDLE hFile;
\FL`b{!+ N DWORD dwSize,dwRead,dwIndex=0,i;
gG,"wzj unsigned char *lpBuff=NULL;
ndXUR4 __try
%>mB"Y, {
[PhT
zXt if(argc!=2)
8fH.E {
2Hp<( printf("\nUsage: %s ",argv[0]);
A.v'ws+VDP __leave;
Fv )H;1V }
o6v'`p' # cAX9LV hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~Pm[Ud LE_ATTRIBUTE_NORMAL,NULL);
\7d T]VV if(hFile==INVALID_HANDLE_VALUE)
-s!cZ3 {
VQV%1f printf("\nOpen file %s failed:%d",argv[1],GetLastError());
'KU)]v __leave;
8rNRQOXOa }
j,J/iJs dwSize=GetFileSize(hFile,NULL);
{SOy- if(dwSize==INVALID_FILE_SIZE)
Jg2*$gL;_ {
m~<<ok_ printf("\nGet file size failed:%d",GetLastError());
Cu`uP[# ch __leave;
(nUSgZz5 }
kWKAtv5@w lpBuff=(unsigned char *)malloc(dwSize);
K]Rb~+a< if(!lpBuff)
rQ:+LVfXjA {
Z{ AF8r printf("\nmalloc failed:%d",GetLastError());
|/M^q{h&7s __leave;
A4mnm6Tf }
Ltrw)H} while(dwSize>dwIndex)
F5(D A {
AB0>|. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+*')0I {
.zQ'}H1.C printf("\nRead file failed:%d",GetLastError());
d>YX18'<Q __leave;
sq;nUA= }
4r-CF#o dwIndex+=dwRead;
Es^=&2'' }
Q\qI+F2? for(i=0;i{
{*NM~yQ if((i%16)==0)
upc-Qvk printf("\"\n\"");
#FwTV@ printf("\x%.2X",lpBuff);
h)o5j-M>4 }
G,,7.%eib= }//end of try
a?NoNv)& __finally
=kiDW6
JJU {
7FYq6wi if(lpBuff) free(lpBuff);
vkK8D#K CloseHandle(hFile);
*`WD/fG }
:%2uZ/cG( return 0;
?Dn
6 }
k "Qr 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。