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。
`3pW]&
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*w&e\i|7 <1>与远程系统建立IPC连接
G\i9:7 ` <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
R&&4y 7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(=0.in Z <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&
21%zPm <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
gdc<ZYcM <6>服务启动后,killsrv.exe运行,杀掉进程
l#o
~W` <7>清场
*@5 @,=d 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
dd;~K&_Q/i /***********************************************************************
)7F/O3Tq Module:Killsrv.c
%J(:ADu] Date:2001/4/27
e6*8K@LHB Author:ey4s
G{}VPcrbC Http://www.ey4s.org 0J9x9j`&j ***********************************************************************/
Ui~>SN>s #include
o-5TC #include
uRvP hkqm #include "function.c"
+7Gwg #define ServiceName "PSKILL"
js(pC@<q5 t Q)qCk07 SERVICE_STATUS_HANDLE ssh;
D*jM1w_` SERVICE_STATUS ss;
vh^VxS /////////////////////////////////////////////////////////////////////////
oA
1yIp void ServiceStopped(void)
XFl6M~ c {
E GU2fA7x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A.SvA Yn ss.dwCurrentState=SERVICE_STOPPED;
BGSw~6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|yCMt:Hk ss.dwWin32ExitCode=NO_ERROR;
Oketwa ss.dwCheckPoint=0;
Jy)/%p~ ss.dwWaitHint=0;
5pX6t SetServiceStatus(ssh,&ss);
i-1op> Y return;
5BIY<B+i }
"oyo#-5z /////////////////////////////////////////////////////////////////////////
)0`C@um void ServicePaused(void)
m67V_s,7B {
vx
=&QavL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-"x$ZnHU ss.dwCurrentState=SERVICE_PAUSED;
/vt3>d%B; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mH(:?_KrS- ss.dwWin32ExitCode=NO_ERROR;
KNl$3nX ss.dwCheckPoint=0;
NEs:},)o ss.dwWaitHint=0;
g)-te+?6 SetServiceStatus(ssh,&ss);
>P(.:_^p return;
K/$KI7P }
'/p4O2b, void ServiceRunning(void)
" bG2: {
R2NZ{"h
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4+n\k ss.dwCurrentState=SERVICE_RUNNING;
k6^Z~5
Sy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7zMr:JmV ss.dwWin32ExitCode=NO_ERROR;
y =@N|f! ss.dwCheckPoint=0;
}V>T M{ ss.dwWaitHint=0;
u*R_\*j@ SetServiceStatus(ssh,&ss);
Ri'n return;
4-w{BZuS }
lZ0 =;I /////////////////////////////////////////////////////////////////////////
`cO:<^% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Gj*9~*xm( {
<@}9Bid!o switch(Opcode)
:UdF {
,4rPg]r@ case SERVICE_CONTROL_STOP://停止Service
=N@t'fOr ServiceStopped();
?2a $*( break;
s2?&! case SERVICE_CONTROL_INTERROGATE:
IV-{ve6 SetServiceStatus(ssh,&ss);
%y@AA>x! break;
#$vEGY}1 }
^Cmyx3O^ return;
0(Ij%Wi, }
?%86/N> //////////////////////////////////////////////////////////////////////////////
8t`?#8D} //杀进程成功设置服务状态为SERVICE_STOPPED
}G=M2V<L //失败设置服务状态为SERVICE_PAUSED
^8tEach //
q4q6c")zp void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
l:%GH {
c,22*.V/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g`^x@rj`E if(!ssh)
"b[5]Y{
U {
IID5c"
oR ServicePaused();
e)ZUO_Q$ return;
u-TUuP }
{*KEP ServiceRunning();
.pq%?& Sleep(100);
h![#;>( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ZuIefMiG~+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
~
1 pr~ if(KillPS(atoi(lpszArgv[5])))
Q&&@v4L ServiceStopped();
*VeRVaBl else
E9}C # ServicePaused();
z~Q)/d,Ac return;
] - .aL }
'|4!5)/K /////////////////////////////////////////////////////////////////////////////
n(Uyz`qE void main(DWORD dwArgc,LPTSTR *lpszArgv)
}%z {
S$3JMFA SERVICE_TABLE_ENTRY ste[2];
fh{`Mz,o ste[0].lpServiceName=ServiceName;
1cGmg1U; ste[0].lpServiceProc=ServiceMain;
7KPwQ?SjT ste[1].lpServiceName=NULL;
8f7>?BUS, ste[1].lpServiceProc=NULL;
<Qq*p StartServiceCtrlDispatcher(ste);
-+5>|N# return;
6#yUc_5 \ }
b\ PgVBf9 /////////////////////////////////////////////////////////////////////////////
q =Il|Nb> function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Ug`djIL 下:
]d`VT)~vje /***********************************************************************
Mlq.?-QgIL Module:function.c
{U1m.30n Date:2001/4/28
i&k7-< Author:ey4s
nd(S3rct& Http://www.ey4s.org ~4"dweu? ***********************************************************************/
<X5fUU"+U #include
_wOt39e& ////////////////////////////////////////////////////////////////////////////
~v83pu1!2s BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+O5hH8<&b {
d1kJRJ TOKEN_PRIVILEGES tp;
^J d
r>@ LUID luid;
SB7c.H, >f'g0g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_~pbqa,
{
80;(Gt@<" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
s<Fl p return FALSE;
vFsLY }
@P"p+ tp.PrivilegeCount = 1;
"]iB6 tp.Privileges[0].Luid = luid;
.~}1+\~5 if (bEnablePrivilege)
EzIGz[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
yEoV[K8k else
\;-|-8Q tp.Privileges[0].Attributes = 0;
`XB
9Mi= // Enable the privilege or disable all privileges.
'QIqBU'~ AdjustTokenPrivileges(
?s _5&j7 hToken,
N[yy M'C FALSE,
Rh |nP&6 &tp,
T^v}mWCZ sizeof(TOKEN_PRIVILEGES),
MS]r:X6 (PTOKEN_PRIVILEGES) NULL,
r9lR|\Ax2U (PDWORD) NULL);
_y>~
yZx // Call GetLastError to determine whether the function succeeded.
p^_yU_ if (GetLastError() != ERROR_SUCCESS)
Q|L~=9 {
U?=Dg1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
e$pV%5= return FALSE;
hL5|69E }
[mHdG2X return TRUE;
c=+!>Z&i$G }
&I406Z f7y ////////////////////////////////////////////////////////////////////////////
kxRV)G BOOL KillPS(DWORD id)
${)b[22": {
4{l, HANDLE hProcess=NULL,hProcessToken=NULL;
1r7y]FyH$ BOOL IsKilled=FALSE,bRet=FALSE;
,iq4Iw __try
ym6K!i]q4 {
7`YEH2 ,{q;;b9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EyLu O-5 {
2dzrRH printf("\nOpen Current Process Token failed:%d",GetLastError());
->{KVPHe{ __leave;
6i*sm.SDw }
XGMiW0j0B //printf("\nOpen Current Process Token ok!");
FkRo
_? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Ib0ZjX6 {
G/mXq-
__leave;
\r>6`-cs] }
S@ f9c printf("\nSetPrivilege ok!");
0P(!j_2m {
buy"X4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
(Clkv {
/^|Dbx!u printf("\nOpen Process %d failed:%d",id,GetLastError());
Jdp3nzM^^@ __leave;
&l[$*<P5V }
;]jNk'oa //printf("\nOpen Process %d ok!",id);
2,P^n4~A?w if(!TerminateProcess(hProcess,1))
=4!e&o {
@oad,=R& printf("\nTerminateProcess failed:%d",GetLastError());
R$M>[Kjn __leave;
<-s5
;xwtS }
Y8@TY? IsKilled=TRUE;
hNUkaP }
0oNy __finally
K['Gp>l {
nmy!.0SQ- if(hProcessToken!=NULL) CloseHandle(hProcessToken);
dA[S@ysvG if(hProcess!=NULL) CloseHandle(hProcess);
]`T*}$| }
"H3DmsB return(IsKilled);
y%@C-: }
;pVnBi
//////////////////////////////////////////////////////////////////////////////////////////////
-XMWN$Ah 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:
^w+)A;?W /*********************************************************************************************
/PTk296@ ModulesKill.c
.yN. Create:2001/4/28
[l:}#5\]4 Modify:2001/6/23
7Ug^aA Author:ey4s
dW} m44X Http://www.ey4s.org mb#&yK(h PsKill ==>Local and Remote process killer for windows 2k
*jrQ-'<T **************************************************************************/
+GFK!Pf #include "ps.h"
^M7pCetjdW #define EXE "killsrv.exe"
AB[# #define ServiceName "PSKILL"
^7-l<R[T @*"H{xo.U #pragma comment(lib,"mpr.lib")
"Wn8}T* //////////////////////////////////////////////////////////////////////////
)I(2t 6i //定义全局变量
&p83X SERVICE_STATUS ssStatus;
w[hT,$n SC_HANDLE hSCManager=NULL,hSCService=NULL;
OTV$8{ BOOL bKilled=FALSE;
!6pE0(V^+4 char szTarget[52]=;
L`n Ma //////////////////////////////////////////////////////////////////////////
bY!1t}ALh BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
L)-1( e<x BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
TV[@!E a BOOL WaitServiceStop();//等待服务停止函数
H?$gHZPI BOOL RemoveService();//删除服务函数
(GB*+@ /////////////////////////////////////////////////////////////////////////
:7 OhplI int main(DWORD dwArgc,LPTSTR *lpszArgv)
Rt3/dw(p {
#J|DW C!#d BOOL bRet=FALSE,bFile=FALSE;
{qbxiL- char tmp[52]=,RemoteFilePath[128]=,
SioP`*,} szUser[52]=,szPass[52]=;
3Ued>8Gv HANDLE hFile=NULL;
YAJr@v+Ls DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
uraT$Q} xQ~N1Y2W //杀本地进程
4>}qdR1L4 if(dwArgc==2)
q&d5V~q {
R~! md if(KillPS(atoi(lpszArgv[1])))
NjP7?nXSx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\Rz-*zr& else
y6`zdB printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
z!>ml3 lpszArgv[1],GetLastError());
Rr"D)|Y;C( return 0;
*z6m644H }
1vUW$)?X //用户输入错误
=+"=|cQ else if(dwArgc!=5)
K3-Cuku {
8XhGo2zf printf("\nPSKILL ==>Local and Remote Process Killer"
y_}jf,b4 "\nPower by ey4s"
<MzXTy3\ "\nhttp://www.ey4s.org 2001/6/23"
oa2v/P1` "\n\nUsage:%s <==Killed Local Process"
Pt[ b;} "\n %s <==Killed Remote Process\n",
&)GlLpaT lpszArgv[0],lpszArgv[0]);
5rlZ'>I. return 1;
s8|Fe_ }
@8"cT- //杀远程机器进程
(c|Ry[$| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=L9;8THY strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Wj"GS!5 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
wLOS,= 09sdt;V Q //将在目标机器上创建的exe文件的路径
Ot([5/K sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$ i;_yTht __try
x
A"V!8C {
)Oix$B!- //与目标建立IPC连接
7?a!x$-U( if(!ConnIPC(szTarget,szUser,szPass))
bXRSKp[$ {
(bD'SWE printf("\nConnect to %s failed:%d",szTarget,GetLastError());
vR?E'K3 return 1;
SnFAv7_ }
Kl]LnN%A{ printf("\nConnect to %s success!",szTarget);
/\u1q< //在目标机器上创建exe文件
8G?OZ47k# xn,I<dL39 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
jrZH1dvE E,
+hUz/G+3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2'5u}G9 if(hFile==INVALID_HANDLE_VALUE)
r"W,G/;h {
aa,^+^J printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
dO|n[/qL0 __leave;
|nT+W|0U }
#1<Jwt+ //写文件内容
IfzZ\x
. while(dwSize>dwIndex)
-cs$E2
- {
KvkU]s_ |$&v) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dZ%rmTE(H {
OoOr@5g printf("\nWrite file %s
$0P7^4)w: failed:%d",RemoteFilePath,GetLastError());
cByUP#hW __leave;
$Eh:m&hq }
PpWdZ dwIndex+=dwWrite;
[28Vf"#] }
<)VNEy' //关闭文件句柄
ZZJ<JdD CloseHandle(hFile);
.kZ<Q]Vk bFile=TRUE;
-PLh| //安装服务
MHF7hk ps} if(InstallService(dwArgc,lpszArgv))
r
l>e~i {
RE.t<VasP //等待服务结束
C[Nh>V7= if(WaitServiceStop())
\3 M%vJ {
/{FSG! //printf("\nService was stoped!");
35Cm>X }
akV-|v_ else
JHCXUT-r{ {
dz=pL$C //printf("\nService can't be stoped.Try to delete it.");
meArS*d }
;Wedj\Kkp Sleep(500);
erdA? //删除服务
#v}pn2g%> RemoveService();
+5qY*$dn }
,B,:$G< }
vG#,J&aW __finally
">x"BP {
JE ''Th} //删除留下的文件
E4qQ if(bFile) DeleteFile(RemoteFilePath);
b3l~wp6> //如果文件句柄没有关闭,关闭之~
8;5@5Au if(hFile!=NULL) CloseHandle(hFile);
`C>De4nT@ //Close Service handle
]y~"M if(hSCService!=NULL) CloseServiceHandle(hSCService);
H.#zbKj //Close the Service Control Manager handle
!A'3Mw\Nm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f=T&$tZ< //断开ipc连接
NEff`mwm5) wsprintf(tmp,"\\%s\ipc$",szTarget);
X^7n/|%*. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
3eR c>^wh if(bKilled)
VX]Ud\( printf("\nProcess %s on %s have been
k4`(7Z killed!\n",lpszArgv[4],lpszArgv[1]);
( =t41-l else
;>r
E+k%_ printf("\nProcess %s on %s can't be
p}(pIoyUF killed!\n",lpszArgv[4],lpszArgv[1]);
ZfnJ&H' }
%hN7K return 0;
J{e`P;ND }
{\ ]KYI0 //////////////////////////////////////////////////////////////////////////
lnv&fu`1P BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
x yyEaB {
UKzXz0 NETRESOURCE nr;
R7 ^f|/l char RN[50]="\\";
qX:YI3:,@ ]oizBa@?G strcat(RN,RemoteName);
3B?7h/f strcat(RN,"\ipc$");
P`OZoI$bV K?eY<L nr.dwType=RESOURCETYPE_ANY;
JGQ)/( nr.lpLocalName=NULL;
-$ha@bCWO nr.lpRemoteName=RN;
)| 0(#R nr.lpProvider=NULL;
21 N!?DR
\JBPZ~N3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~%QI#s?| return TRUE;
O[W/=j[ else
#y*p7~|@ return FALSE;
5m9;'SF }
3h**y
%^ /////////////////////////////////////////////////////////////////////////
KhZ\q|5 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
YWhp 4`m {
2}U:6w BOOL bRet=FALSE;
UX@8 __try
FC#t}4as {
sPRo=LB //Open Service Control Manager on Local or Remote machine
e7M6|6nb hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
7O<K?;I if(hSCManager==NULL)
g^[BnP)I
{
b{a\j% printf("\nOpen Service Control Manage failed:%d",GetLastError());
>8%O;3-m# __leave;
|G(I,EPag }
"J>8ZUP //printf("\nOpen Service Control Manage ok!");
OpLUmn //Create Service
,nSapmg hSCService=CreateService(hSCManager,// handle to SCM database
yt#~n_ ServiceName,// name of service to start
tG*HUN?* ServiceName,// display name
bj7r"_ SERVICE_ALL_ACCESS,// type of access to service
~=gpn|@b SERVICE_WIN32_OWN_PROCESS,// type of service
g96]>]A<{ SERVICE_AUTO_START,// when to start service
F&$~]R=& SERVICE_ERROR_IGNORE,// severity of service
/TY=ig1z failure
x bD]EC EXE,// name of binary file
DvY)n<U1qA NULL,// name of load ordering group
hGbSN_F NULL,// tag identifier
G!E1N(%o NULL,// array of dependency names
,$bK)|pGV NULL,// account name
u+qj_Ej NULL);// account password
5v"S v //create service failed
.05x=28n% if(hSCService==NULL)
<b_?[%(u {
StU9r0` //如果服务已经存在,那么则打开
^ wb 9 n if(GetLastError()==ERROR_SERVICE_EXISTS)
lN'b"N {
HleMzykF //printf("\nService %s Already exists",ServiceName);
Ti&v9re%wO //open service
V?-SvQIk1 hSCService = OpenService(hSCManager, ServiceName,
ky I~ SERVICE_ALL_ACCESS);
>DoP2] if(hSCService==NULL)
yeIcQ% {
li9>zjz printf("\nOpen Service failed:%d",GetLastError());
S)x5.vo^ __leave;
MR/gLm(8( }
q@XxCP] //printf("\nOpen Service %s ok!",ServiceName);
iyP0;$ }
kerBy\^ else
TnJJ& "~3b {
sZI$t L<j printf("\nCreateService failed:%d",GetLastError());
$PFE>=nM __leave;
S3ZIC\2 }
ASUleOI79( }
EM!9_8 f //create service ok
>r.W \ else
C=&;4In {
K(rWM>Jv //printf("\nCreate Service %s ok!",ServiceName);
'1rO&F }
u1ahAk7 U:uFrb, // 起动服务
a]@BS6 if ( StartService(hSCService,dwArgc,lpszArgv))
fr<V]) {
_:HQ4s@ //printf("\nStarting %s.", ServiceName);
6xoCB/] Sleep(20);//时间最好不要超过100ms
'Xu3]'m* while( QueryServiceStatus(hSCService, &ssStatus ) )
j.+}Z | {
?63ep:QEk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
qqSFy>`P {
OPC8fX5. printf(".");
xM**n3SZ` Sleep(20);
gmN$}Gy} }
nJY3 1(p else
="de+S8W break;
>*WT[UU }
Z+2 j( if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
HM &"2c printf("\n%s failed to run:%d",ServiceName,GetLastError());
3|=L1Pw# }
c+501's else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
i!yE#zew {
G$VE
o8Blb //printf("\nService %s already running.",ServiceName);
h_15 " rd }
yZc#@R[0 else
z
m+3aF {
a V#phP printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Q:8t1ZDo __leave;
W{fNZb' }
5=/j bRet=TRUE;
Fil6;R }//enf of try
nhRpb9f`1@ __finally
Kiq[PK {
cFr`9A\-n return bRet;
_kdt0Vr,L }
F
h+g@ u6 return bRet;
>tE6^7B* }
Z6 E_Y? /////////////////////////////////////////////////////////////////////////
kY{;(b3Q BOOL WaitServiceStop(void)
KO[,C[;|j {
2b&Fu\2Dmv BOOL bRet=FALSE;
HNd? ' //printf("\nWait Service stoped");
;e$YM;;d while(1)
Yb4%W-5 {
vr }-u Sleep(100);
t"P:}ps{? if(!QueryServiceStatus(hSCService, &ssStatus))
+aN"*//i {
vQy+^deW printf("\nQueryServiceStatus failed:%d",GetLastError());
z/wwe\ a5 break;
3L9@ELY4 }
/6:qmh2 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:D~J(Y2 {
2^y*O bKilled=TRUE;
D+y?KihE bRet=TRUE;
J@+b_e* break;
+mC?.B2D }
DA>TT~L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v {)8QF] {
{xf00/ //停止服务
Q^):tO]!Ma bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
MH|R @g break;
zBc |gx }
!o\e/HGc! else
!,R=6b$E5 {
RLfB]\w //printf(".");
>fzFNcO* continue;
MqRJ:x }
DB(!*6#? }
v^B2etiX_ return bRet;
^O,r8K{1n }
9#
#(B /////////////////////////////////////////////////////////////////////////
*d9RD~Ee BOOL RemoveService(void)
Z29aRi {
B`:l;<&jX //Delete Service
f o idneus if(!DeleteService(hSCService))
TQth"Cv2: {
cp6I]#X printf("\nDeleteService failed:%d",GetLastError());
\-8aTF return FALSE;
O=oIkvg }
. f!dH //printf("\nDelete Service ok!");
L;v.X'f return TRUE;
51xf.iB }
|)S*RQb\ /////////////////////////////////////////////////////////////////////////
.R)uk 其中ps.h头文件的内容如下:
51;[R8'w /////////////////////////////////////////////////////////////////////////
~SS3gL v #include
q@1xYz:J #include
<GLn!~Px@5 #include "function.c"
.-)kIFMi iXL?ic unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xNjWo*y v /////////////////////////////////////////////////////////////////////////////////////////////
?C']R(fQ\ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
)r?-_qj= /*******************************************************************************************
sgRWjrc/ Module:exe2hex.c
3Hi8=* Author:ey4s
6FY.kN\
Http://www.ey4s.org lIPz" Date:2001/6/23
EI496bsRHm ****************************************************************************/
jZ''0Lclpc #include
/0Mt-8[ #include
&@=W+A=c~ int main(int argc,char **argv)
#7@p {
[S9"' ^H HANDLE hFile;
J~C=o(r DWORD dwSize,dwRead,dwIndex=0,i;
U$;UW3- unsigned char *lpBuff=NULL;
-b|"%e<' __try
R2JPLvs {
r1 b"ta if(argc!=2)
;=WwJ Np~ {
k n/xt printf("\nUsage: %s ",argv[0]);
';v1AX}5q __leave;
GJF &id }
MjWxfW/ J|vg<[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
kK/XYC
0D LE_ATTRIBUTE_NORMAL,NULL);
qae|?z if(hFile==INVALID_HANDLE_VALUE)
MBAj.J {
Qe-PW9C printf("\nOpen file %s failed:%d",argv[1],GetLastError());
TFAR>8Nm __leave;
VfozqUf }
'8[;
m_S dwSize=GetFileSize(hFile,NULL);
Tgh?=]H if(dwSize==INVALID_FILE_SIZE)
'.C#"nY>1 {
UuC-R) printf("\nGet file size failed:%d",GetLastError());
VfUHqdg- __leave;
$Ggnn# }
3W{!\ lpBuff=(unsigned char *)malloc(dwSize);
9ENI%Jz if(!lpBuff)
{h
PB% {
UZ#oaD8H6 printf("\nmalloc failed:%d",GetLastError());
Vf<q-3q __leave;
;e< TEs }
%NM={X|' while(dwSize>dwIndex)
ci/qm\JI<< {
D$@2H>.- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
SlwQ_F"4L {
JW)f'r_f printf("\nRead file failed:%d",GetLastError());
N9*:]a __leave;
(4Nj3x
o }
i<):%[Q)> dwIndex+=dwRead;
"YWZ&_n** }
Ay PtbrO for(i=0;i{
@DF7j|]tV if((i%16)==0)
vn!3Z! dm( printf("\"\n\"");
jw`05rw: printf("\x%.2X",lpBuff);
sG)aw`_j }
jOzi89 }//end of try
^bP`Iv __finally
y#th&YC_b {
1z4_QZZ.NG if(lpBuff) free(lpBuff);
-y{(h%6 CloseHandle(hFile);
pb)kN% }
'.M4yif\g return 0;
43]y]/do }
v5@M 34 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。