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。
U4`6S43ki OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
R]L$Ld< ij <1>与远程系统建立IPC连接
zM:&`6;e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!V/Vy/'`* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
gt]k#(S <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
{"f4oK{w <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
$aIq>vJO9 <6>服务启动后,killsrv.exe运行,杀掉进程
.T;:6/??1 <7>清场
va6e]p*Oy 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b2rlj6d /***********************************************************************
m/M=.\] Module:Killsrv.c
S)`%clN}J Date:2001/4/27
:@x_& b Author:ey4s
e'"2yA8dh" Http://www.ey4s.org ~1xfE C/ ***********************************************************************/
2H\}N^;f #include
)67pBj #include
Vc2(R^ #include "function.c"
'c]Fhe fb #define ServiceName "PSKILL"
[Q0n-b,Q b({K6#?'[ SERVICE_STATUS_HANDLE ssh;
0Wd2Z-I SERVICE_STATUS ss;
1:Sq?=& /////////////////////////////////////////////////////////////////////////
d1[;~) void ServiceStopped(void)
As}3VBd {
HGiO}|q: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?**9hu\BG ss.dwCurrentState=SERVICE_STOPPED;
,_wpYTl*X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s:O8d L
/ ss.dwWin32ExitCode=NO_ERROR;
^pc?oDPSg ss.dwCheckPoint=0;
]S2F9 ss.dwWaitHint=0;
l.>3gjr SetServiceStatus(ssh,&ss);
LdH23\ return;
s*;rt }
" z8iuF /////////////////////////////////////////////////////////////////////////
f*%Y]XL;% void ServicePaused(void)
A
)q=.C#e {
+sY8<y@% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u-/5&Endb ss.dwCurrentState=SERVICE_PAUSED;
GEs5@EH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6&,{"N0T ss.dwWin32ExitCode=NO_ERROR;
$wm.,Vb
ss.dwCheckPoint=0;
evQk,;pIm ss.dwWaitHint=0;
8MZ:= SetServiceStatus(ssh,&ss);
l_lK,=cLj+ return;
SuJa?VU1w }
Dug{)h_2 void ServiceRunning(void)
HKXtS>7d {
?PSJQ3BC| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SHA6;y+U/~ ss.dwCurrentState=SERVICE_RUNNING;
Hw\hTTK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qX"m"ko ss.dwWin32ExitCode=NO_ERROR;
^ZD0rp(l ss.dwCheckPoint=0;
K&IHt?vh! ss.dwWaitHint=0;
95IR.Qfn! SetServiceStatus(ssh,&ss);
%;ZDw@_< return;
)VM'^sV? }
+ab#2~,) /////////////////////////////////////////////////////////////////////////
y**>l{!! void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
cs-dvpMZ {
+01bjM6F_1 switch(Opcode)
Yw6d-5=: {
Y-
tK case SERVICE_CONTROL_STOP://停止Service
=vD}O@tN ServiceStopped();
E/Adi^ break;
3f)!RKS9q case SERVICE_CONTROL_INTERROGATE:
q+1SU6x'm SetServiceStatus(ssh,&ss);
KrqO7 break;
w<me(!-' }
a-Ne!M[ return;
g7`uWAxZa }
Y}hz UKJ //////////////////////////////////////////////////////////////////////////////
+]S!pyZ" //杀进程成功设置服务状态为SERVICE_STOPPED
&^JYIRn1\ //失败设置服务状态为SERVICE_PAUSED
x67,3CLy? //
rT!9{uK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
k}908%w {
gH[lpRu|7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?{KC@c*c if(!ssh)
l
EsE]f {
A,f%0
eQR ServicePaused();
JNSH'9!n6 return;
Ku<_N]9 }
A]%hM_5 s ServiceRunning();
_^Lg}@t Sleep(100);
*h Bo,
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QP[`*X //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
1`@rAA>h' if(KillPS(atoi(lpszArgv[5])))
MnT+p[. ServiceStopped();
ealh>Y else
!#Hca ServicePaused();
f')3~)" return;
&xjeZh4- }
a&~]77) /////////////////////////////////////////////////////////////////////////////
& wG3RR| void main(DWORD dwArgc,LPTSTR *lpszArgv)
hXM2B2[ {
G)wIxm$?0 SERVICE_TABLE_ENTRY ste[2];
m[!AOln) ste[0].lpServiceName=ServiceName;
m8ydX6~max ste[0].lpServiceProc=ServiceMain;
Ea2&7 ste[1].lpServiceName=NULL;
{r?qI ste[1].lpServiceProc=NULL;
4,g3 c StartServiceCtrlDispatcher(ste);
D:Y`{ { return;
B\a#Vtyut }
4!r>
^a /////////////////////////////////////////////////////////////////////////////
?G>#'T[ 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
>5!/&D.q 下:
`O/RNMaC /***********************************************************************
*tZ#^YG{( Module:function.c
w_
po47S4 Date:2001/4/28
7OOod1 Author:ey4s
Oz1ou[8k Http://www.ey4s.org 8!AMRE ***********************************************************************/
X@7K#@5 #include
%C8fv|@:f ////////////////////////////////////////////////////////////////////////////
@5# RGM)5^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pY9>z;qD {
T6ZJ SKM TOKEN_PRIVILEGES tp;
v1j]&3O LUID luid;
2)^[SpZ /@bLc1" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
UVD:: {
I({ 7a i printf("\nLookupPrivilegeValue error:%d", GetLastError() );
vAE?^*F return FALSE;
ptmPO4f }
T7.u7@V2 tp.PrivilegeCount = 1;
C9}2F{8 tp.Privileges[0].Luid = luid;
ZN ?P4#ZS if (bEnablePrivilege)
O:a$ U:
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
BVC{Zq6hi else
=;3|?J0= tp.Privileges[0].Attributes = 0;
Eu
)7@ // Enable the privilege or disable all privileges.
~QsQ7SAs AdjustTokenPrivileges(
4[!&L:tR hToken,
o+O\VNW FALSE,
`q exEk@S &tp,
'+X9MzU*\ sizeof(TOKEN_PRIVILEGES),
K (plzQ3 (PTOKEN_PRIVILEGES) NULL,
^tuJM: (PDWORD) NULL);
ZH%[wQ~4 // Call GetLastError to determine whether the function succeeded.
fXw%2wg if (GetLastError() != ERROR_SUCCESS)
_pNUI{De {
yg2~qa:dZ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_TB\@)\ return FALSE;
=dX*:An }
$}k"wI[ return TRUE;
|U^
ff^] }
xsFW F*HPs ////////////////////////////////////////////////////////////////////////////
SAG)vmm BOOL KillPS(DWORD id)
SQ5*?u\ {
Sjr(e}* HANDLE hProcess=NULL,hProcessToken=NULL;
{djOU
9] BOOL IsKilled=FALSE,bRet=FALSE;
\lR~!6: __try
^[%~cG {
i}<R>]S \hM6 ykY- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v!F(DP.)Z {
!gf&l ^) printf("\nOpen Current Process Token failed:%d",GetLastError());
CaBTqo __leave;
x\Sp~]o3C }
C
[2tH2*# //printf("\nOpen Current Process Token ok!");
Vn/6D[}Tu if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
dIO\ lL
{
*qb`wg __leave;
82)d.> }
1| gP
:t} printf("\nSetPrivilege ok!");
(tq)64XVz "W+4`A(/l if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8:&@MZQ&! {
$e*Nr=/ printf("\nOpen Process %d failed:%d",id,GetLastError());
e#'`I^8l __leave;
c~RIl5j }
J)fS2Ni+ //printf("\nOpen Process %d ok!",id);
ZY/at/v if(!TerminateProcess(hProcess,1))
akqXh 9g {
lHGv:TN printf("\nTerminateProcess failed:%d",GetLastError());
If&p$pAH? __leave;
v;$^1 I }
84knoC IsKilled=TRUE;
}dXL= ul }
kDv)g __finally
2d>PN^x {
_&z>Id`w if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Xl aNR+ if(hProcess!=NULL) CloseHandle(hProcess);
U50X`J }
gEe}xI return(IsKilled);
7]v-2
* }
[MEa@D<7N //////////////////////////////////////////////////////////////////////////////////////////////
Ka{Iue Ss OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
9/%|#b-z /*********************************************************************************************
& aLR'*]6 ModulesKill.c
u3ZG;ykM Create:2001/4/28
eQLa .0 Modify:2001/6/23
^4fkZh Author:ey4s
E+2y-B)E Http://www.ey4s.org AHA*yC PsKill ==>Local and Remote process killer for windows 2k
~J2Q0Jv **************************************************************************/
08`
@u4 #include "ps.h"
,\m c.80 #define EXE "killsrv.exe"
fBF}-{VX( #define ServiceName "PSKILL"
Qpc{7#bp W#wM PsB #pragma comment(lib,"mpr.lib")
CeJ|z{F\ //////////////////////////////////////////////////////////////////////////
oD 8-I^ //定义全局变量
j>T''Tf SERVICE_STATUS ssStatus;
u<8Q[_E& SC_HANDLE hSCManager=NULL,hSCService=NULL;
'I P!)DS BOOL bKilled=FALSE;
xn@jL;+<- char szTarget[52]=;
Gt%kok //////////////////////////////////////////////////////////////////////////
g\.N>P@Bu BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l>iU Q&V BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ZJpI]^9| BOOL WaitServiceStop();//等待服务停止函数
g3Q #B7A BOOL RemoveService();//删除服务函数
?4Lo"igAA /////////////////////////////////////////////////////////////////////////
xH0/R LK3J int main(DWORD dwArgc,LPTSTR *lpszArgv)
;H=6u {
:1=?/8h BOOL bRet=FALSE,bFile=FALSE;
>H1d9y+Z char tmp[52]=,RemoteFilePath[128]=,
(wfg84 szUser[52]=,szPass[52]=;
%FU[j^ HANDLE hFile=NULL;
}B-A*TI<h DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ah92<'ix M($},xAvDU //杀本地进程
LZVO9e] if(dwArgc==2)
kUt9'|9! {
NIfc/% if(KillPS(atoi(lpszArgv[1])))
LTe7f8A printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
hLvv:C@ else
rYJ))@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
z!+<m< lpszArgv[1],GetLastError());
$-RhCnE return 0;
>DRs(~|V# }
RtL<hD //用户输入错误
3(:mRb} else if(dwArgc!=5)
$ZRN#x@ {
oc(bcU printf("\nPSKILL ==>Local and Remote Process Killer"
UjaC( c "\nPower by ey4s"
@nP}q!y "\nhttp://www.ey4s.org 2001/6/23"
>{S $0D "\n\nUsage:%s <==Killed Local Process"
co3 ,8\N0 "\n %s <==Killed Remote Process\n",
1Q5<6*QL" lpszArgv[0],lpszArgv[0]);
h+UscdUl return 1;
SDIeq }
C=IH#E= //杀远程机器进程
{nefS\#{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]3xa{h~4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
M9#QS`G strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^wa9zs2s;/ /wE_eK. //将在目标机器上创建的exe文件的路径
$k ma#7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{1aAm+ __try
>@U<?wP {
G)hH?_U#T //与目标建立IPC连接
?+5{HFx if(!ConnIPC(szTarget,szUser,szPass))
%g&,]=W\N {
LG#w/).^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
C|\^uR0 return 1;
_}@n_E }
7omGg~!k( printf("\nConnect to %s success!",szTarget);
J'yN' 0 //在目标机器上创建exe文件
#2jn4>
|WU`p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@$d\5Q(G E,
NP`s[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4~A#^5J if(hFile==INVALID_HANDLE_VALUE)
.)>/!|i {
)8 :RiG2B printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^70 .g?(f[ __leave;
i?>>
9f@F }
t;dQ~e20 //写文件内容
BhW]Oq& while(dwSize>dwIndex)
_MbVF>JOx {
n>:c}QAJH #)A?PO2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fslk7RlSKg {
{O kik}Oh printf("\nWrite file %s
AKKU-5
B9c failed:%d",RemoteFilePath,GetLastError());
@MZ6E$I __leave;
'Z2N{65 }
.8qzU47E dwIndex+=dwWrite;
h2|vB+W- }
"gN* J)!x //关闭文件句柄
4zqE?$HM' CloseHandle(hFile);
/-{O\7-D bFile=TRUE;
EB2^]? //安装服务
|g\. 5IM#W if(InstallService(dwArgc,lpszArgv))
&lh_-@Xz {
OpbT63@L //等待服务结束
Wqs.oh if(WaitServiceStop())
t6bWSz0 {
xeYySM= //printf("\nService was stoped!");
Iz?Wtm } }
;8L+_YCa else
Gp ^ owr {
Tc3ih~LvG //printf("\nService can't be stoped.Try to delete it.");
<[3lV)~t }
e(n2+S#N Sleep(500);
Ife,h
s //删除服务
Sa[EnC RemoveService();
p*AP 'cR }
cB|Cy{% }
o
>Rw}R __finally
S0.- >"L {
!QQ<Ai!E //删除留下的文件
yo?g"vbE if(bFile) DeleteFile(RemoteFilePath);
n^JUZ8 //如果文件句柄没有关闭,关闭之~
^;)SFmjg% if(hFile!=NULL) CloseHandle(hFile);
KtfkE\KP //Close Service handle
r\l3_t if(hSCService!=NULL) CloseServiceHandle(hSCService);
Pa+AF //Close the Service Control Manager handle
t7*G91Hoq& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C NzSBm //断开ipc连接
%qNj{<& wsprintf(tmp,"\\%s\ipc$",szTarget);
r?"}@MRW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Lt;.Nw if(bKilled)
de=5=>P7 printf("\nProcess %s on %s have been
%;=IMMK killed!\n",lpszArgv[4],lpszArgv[1]);
2\nBqCxR else
/\ ,_P printf("\nProcess %s on %s can't be
f\x@ C)E killed!\n",lpszArgv[4],lpszArgv[1]);
mJGO)u& }
d739UhKC return 0;
.fLiX x }
M]6w^\4j9 //////////////////////////////////////////////////////////////////////////
r21?c|IP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q19k<BqR {
=A0"0D{\ NETRESOURCE nr;
ONr?.MJ6j char RN[50]="\\";
~zE 1' dt-Qu},8- strcat(RN,RemoteName);
Ks49$w< strcat(RN,"\ipc$");
.\ ;l-U R
(tiIo nr.dwType=RESOURCETYPE_ANY;
3D?IG\3 nr.lpLocalName=NULL;
IL+#ynC nr.lpRemoteName=RN;
dl*_ m3T nr.lpProvider=NULL;
EFa{O`_@U i$`|Y* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
dJdD"xj return TRUE;
dxzvPgi? else
di]$dl|Wi return FALSE;
['51FulDR }
V9 +xL 1U# /////////////////////////////////////////////////////////////////////////
4B:\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_9Dn\=g {
6T^N!3p_ BOOL bRet=FALSE;
uD. __try
~=`f]IL {
~&wXXVK3 //Open Service Control Manager on Local or Remote machine
~I8v5 H hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"?oo\op if(hSCManager==NULL)
_/8_,9H {
S`pF7[%rp printf("\nOpen Service Control Manage failed:%d",GetLastError());
*fxep08B __leave;
Ux_EpC
}
;el]LnV!O //printf("\nOpen Service Control Manage ok!");
'P@=/ //Create Service
bh= \ hSCService=CreateService(hSCManager,// handle to SCM database
lKf Mp1 ServiceName,// name of service to start
8&?^XcJ*x ServiceName,// display name
V^j3y`K SERVICE_ALL_ACCESS,// type of access to service
y' 2<qj SERVICE_WIN32_OWN_PROCESS,// type of service
XZF%0g2$b SERVICE_AUTO_START,// when to start service
%0NL Rfp SERVICE_ERROR_IGNORE,// severity of service
60~v
t04 failure
l>A\V) EXE,// name of binary file
K3La9O)> NULL,// name of load ordering group
lTn;3' NULL,// tag identifier
_Mlhumt NULL,// array of dependency names
(&q@~
dJ NULL,// account name
]a8eDy NULL);// account password
<MRC%!. //create service failed
a a4$'8s if(hSCService==NULL)
y@q1c*| {
ZmNZS0j //如果服务已经存在,那么则打开
B<A:_'g if(GetLastError()==ERROR_SERVICE_EXISTS)
IoQr+:_R {
X88F>1} //printf("\nService %s Already exists",ServiceName);
)sqaR^ //open service
Xe)Pg)J1 hSCService = OpenService(hSCManager, ServiceName,
C2NzP & FD SERVICE_ALL_ACCESS);
L%f-L.9`u if(hSCService==NULL)
t/ A:k {
$$42pb. printf("\nOpen Service failed:%d",GetLastError());
[S%J*sz~ __leave;
4>l0V< }
Lg8]dBXu //printf("\nOpen Service %s ok!",ServiceName);
ma3Qi/ }
<Uf|PFVj$ else
#uB[&GG}W {
@sN^BX`z printf("\nCreateService failed:%d",GetLastError());
X@cSP7b __leave;
,dOMW+{ }
S3; lKr }
U8E0~[y' //create service ok
) 9xX else
Vfb<o"BQk {
(s&ORoVGn //printf("\nCreate Service %s ok!",ServiceName);
Sq<3Rw }
_<XgC\4O| y!F:m=x< // 起动服务
h5j<u if ( StartService(hSCService,dwArgc,lpszArgv))
9g96 d- {
L,6MF,vx //printf("\nStarting %s.", ServiceName);
iFSJ4 W( Sleep(20);//时间最好不要超过100ms
Bf/|{@ while( QueryServiceStatus(hSCService, &ssStatus ) )
)x)gHY8; {
1}`2\3, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}H5/3be {
%Or2iuO%-, printf(".");
Zct!/u9 Q Sleep(20);
hw*1g m }
ghX:"vV{n else
2HSb.&7-G break;
% oR>Uo }
} +1'{B"I if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
/ xs9.w8- printf("\n%s failed to run:%d",ServiceName,GetLastError());
ERp{gB2U? }
RU7!U mf else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
y>)MAzz~\ {
_%;M9Sg3 //printf("\nService %s already running.",ServiceName);
- {0g#G }
\<=IMa0 else
0_Lm#fE U {
v"/TmiZ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
">cqt>2 A __leave;
t GC2
^a#~ }
>2u y bRet=TRUE;
? -CV
%l }//enf of try
YroNpu]s __finally
vkuc8 li {
vcwK6G return bRet;
_!%M% }
&lq^dFP&Su return bRet;
H }B2A" }
y #69|G /////////////////////////////////////////////////////////////////////////
Ox~ 9_d BOOL WaitServiceStop(void)
?d~]Wd !z {
`On3/gU| BOOL bRet=FALSE;
9{$8\E9*nd //printf("\nWait Service stoped");
z,avQR& while(1)
qfa}3k8et {
3T?f5+@I Sleep(100);
ydB$4ZB3[ if(!QueryServiceStatus(hSCService, &ssStatus))
'bC]M3P {
l=xt;c! printf("\nQueryServiceStatus failed:%d",GetLastError());
X>{p}vtvf> break;
Li]k7w?H }
HS7_MGU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
i%MA"I\9 {
%Ci^*zb bKilled=TRUE;
K\aAM;)- bRet=TRUE;
>T QZk4$ break;
}[v~& }
;`X~ k|7K if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Wcn[gn< {
iadkH]w //停止服务
:Y^I]`lR" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
{ *$9, break;
/PW&$P1.]" }
Vo >Xp else
S(w\Z C {
Nxi)Q$ //printf(".");
n`.#59-Hx continue;
3e
73l }
OpQ8\[X+ }
[O1|75 return bRet;
RHI&j~ }
y
1nU{Sc@ /////////////////////////////////////////////////////////////////////////
tl^m=(ZQ BOOL RemoveService(void)
Ow)R|/e/ {
)5G QJiY //Delete Service
yC"Zoa6YZ if(!DeleteService(hSCService))
8[R1A {
l#xw.2bo printf("\nDeleteService failed:%d",GetLastError());
61|B]ei/ return FALSE;
sUciFAb }
jCQho-1QN //printf("\nDelete Service ok!");
oIxH 3T return TRUE;
mPG7Zy$z }
;"@ :}_t /////////////////////////////////////////////////////////////////////////
(}"S)#C 其中ps.h头文件的内容如下:
!
Rvn'|! /////////////////////////////////////////////////////////////////////////
Rcf=J){D6 #include
Hg whe=P #include
j ug'g #include "function.c"
liD47}+ a(|xw unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
[+gzdLad /////////////////////////////////////////////////////////////////////////////////////////////
xlw 2g<s 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
1ktHN: ta /*******************************************************************************************
-|[~sj-p Module:exe2hex.c
@h(!<Ux_ Author:ey4s
bpp* Http://www.ey4s.org V{GXc:= Date:2001/6/23
=GTD"*vwr ****************************************************************************/
@/(@/*+" #include
i@6wO?Tv #include
+c r int main(int argc,char **argv)
R9vY:oN% {
M')bHB(~v HANDLE hFile;
;dOs0/UM& DWORD dwSize,dwRead,dwIndex=0,i;
QT;Va#a unsigned char *lpBuff=NULL;
9FNwpL'C __try
)-q\aX$]) {
iokPmV if(argc!=2)
!o<ICHHH {
K7Gm-=% printf("\nUsage: %s ",argv[0]);
B.6`cM^ __leave;
H+R7X71{ }
[ze/@29 ~v\hIm3=m hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*/Cj$KY70 LE_ATTRIBUTE_NORMAL,NULL);
_k|g@" if(hFile==INVALID_HANDLE_VALUE)
6e/7'TYwT {
]< +3Vw printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FW5}oD(H __leave;
117c,yM0 }
f)U6p dwSize=GetFileSize(hFile,NULL);
|i u2&p > if(dwSize==INVALID_FILE_SIZE)
AI~9m-,mE {
P>fKX2eQ- printf("\nGet file size failed:%d",GetLastError());
-_HRqw,Z0 __leave;
]<q'U> N }
wsI5F&R, lpBuff=(unsigned char *)malloc(dwSize);
]/[0O+B? if(!lpBuff)
? osfL {
p&uCp7]U printf("\nmalloc failed:%d",GetLastError());
3AvcJ1 __leave;
j<@fT
ewZ }
oAaf)?8 while(dwSize>dwIndex)
/0l-mfRr {
3r`<(%\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
smbUu/ {
_\!0t printf("\nRead file failed:%d",GetLastError());
pKnIQa[c __leave;
%^T!@uZr }
w~n kNqm dwIndex+=dwRead;
~n8F7 }
=<TO" for(i=0;i{
tbY SK if((i%16)==0)
E::<;9 printf("\"\n\"");
J(^
>?d' printf("\x%.2X",lpBuff);
OK.-]()! }
\1~I04'= }//end of try
_En]@xK3& __finally
-h=c=P {
b~F!.^7Q if(lpBuff) free(lpBuff);
9wzg{4/-$ CloseHandle(hFile);
L+u OBW_ }
3JTU^ -S< return 0;
9Y\F53p&j }
]yw_n^@ 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。