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。
bW?cb5C OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
zn2Qp <1>与远程系统建立IPC连接
" gQJeMU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pWOK~=t <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2e|m3 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
AZf$XHP2 <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
~Hb2-V <6>服务启动后,killsrv.exe运行,杀掉进程
qi=v}bp& <7>清场
rPUk%S 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
wS @-EcCB /***********************************************************************
2kW*Z7@D Module:Killsrv.c
A|
s\5"?? Date:2001/4/27
;nbbKQ]u Author:ey4s
G'0JK+=o Http://www.ey4s.org s~g0VNu Y ***********************************************************************/
R@A"U[* #include
R>y/Y<5= #include
H*E4+3y #include "function.c"
..;ep2jSs #define ServiceName "PSKILL"
s_4y^w]aX E:ti]$$ SERVICE_STATUS_HANDLE ssh;
Ck>{7Gw SERVICE_STATUS ss;
|?<^4U8 /////////////////////////////////////////////////////////////////////////
f`bRg8v void ServiceStopped(void)
y1_z(L;I {
v&r\Z @% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u )kQ*& ss.dwCurrentState=SERVICE_STOPPED;
'@G=xYR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fp?cb2'7 ss.dwWin32ExitCode=NO_ERROR;
{vox
x&UX ss.dwCheckPoint=0;
O%*:fd,o- ss.dwWaitHint=0;
-W.bOr SetServiceStatus(ssh,&ss);
Wo+^R%K'4 return;
Y^-D'2P]P }
"/0Vvy_| /////////////////////////////////////////////////////////////////////////
L7PMam void ServicePaused(void)
W_RN@O {
,lb > ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NT;cTa=; ss.dwCurrentState=SERVICE_PAUSED;
rtC:3fDy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O*udVE> ss.dwWin32ExitCode=NO_ERROR;
6~tj"34_ ss.dwCheckPoint=0;
BXa.XZ<n( ss.dwWaitHint=0;
v%E~sX&CG SetServiceStatus(ssh,&ss);
ykD-L^} return;
4`'V%)M }
?F/)<r void ServiceRunning(void)
.kp3<. {
Kdr}7#c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IXC2w*'m ss.dwCurrentState=SERVICE_RUNNING;
;fxrOfb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i<-a-Z+^ ss.dwWin32ExitCode=NO_ERROR;
4;V;8a\A ss.dwCheckPoint=0;
tJ9gwx7Pg ss.dwWaitHint=0;
vEC#W43l SetServiceStatus(ssh,&ss);
.Zm de*b return;
*^i"q\n5( }
1HBWOV7z.? /////////////////////////////////////////////////////////////////////////
bEB9J-
Q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+O!4~k^ {
8Az|SJ< switch(Opcode)
{Y1&GO; {
I]6,hygs case SERVICE_CONTROL_STOP://停止Service
$ 9
k5a ServiceStopped();
3"LT'' break;
"w{$d&+?ag case SERVICE_CONTROL_INTERROGATE:
_WN\9< SetServiceStatus(ssh,&ss);
0;tu}]jnN break;
>Y=qSg>Ik }
$/"QYSF return;
v{pW/Fu~ }
EnP> //////////////////////////////////////////////////////////////////////////////
q]#j,}cN9 //杀进程成功设置服务状态为SERVICE_STOPPED
LX{mr{ //失败设置服务状态为SERVICE_PAUSED
uxbLoE //
K:b^@>XH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#+(@i|!ifo {
N ,nvAM ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6[\1Nzy> if(!ssh)
\JDxN
{
$%.,=~W7 ServicePaused();
j026CVL return;
[
@9a }
79Ur1-]/ ServiceRunning();
7}puj%JS
/ Sleep(100);
/>2zKF? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
to(lE2`.da //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
q+{yv if(KillPS(atoi(lpszArgv[5])))
[E)&dl_k ServiceStopped();
[i8Ju else
0.0r?T ServicePaused();
JQ9+kZ return;
.$a|&P=S }
'RZ0,SK' /////////////////////////////////////////////////////////////////////////////
cS(=wC void main(DWORD dwArgc,LPTSTR *lpszArgv)
?D['>Rzu {
@nOuFX4 SERVICE_TABLE_ENTRY ste[2];
zuI7Px ste[0].lpServiceName=ServiceName;
3 EOuJ ste[0].lpServiceProc=ServiceMain;
FZtT2Z4&i ste[1].lpServiceName=NULL;
L b-xc] ste[1].lpServiceProc=NULL;
wo9`-o6 StartServiceCtrlDispatcher(ste);
S~U5xM^s return;
OlX#1W] }
-%TwtO<$'] /////////////////////////////////////////////////////////////////////////////
-q&7q function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
X/FRe[R 下:
G6pR?K+ /***********************************************************************
V)]lca Module:function.c
CPcB17! Date:2001/4/28
X3HJ3F;== Author:ey4s
%J+k.UrM Http://www.ey4s.org 8^!ib/@v" ***********************************************************************/
1pP q)}=+ #include
!*PX- ////////////////////////////////////////////////////////////////////////////
emIF{oP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ubQr[/ {
EOXuc9>G TOKEN_PRIVILEGES tp;
[~ !9t9+~ LUID luid;
W4"1H0s`l )!=fy'] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
??z&w`Yy, {
]0=THq\H printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sNZOm$ return FALSE;
J|CCTXT }
3{M0iNc1 tp.PrivilegeCount = 1;
IwR=@Ne8 tp.Privileges[0].Luid = luid;
O)c3Lm-w if (bEnablePrivilege)
o.wXaS8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
z`sW5K(A else
n^` `)" tp.Privileges[0].Attributes = 0;
#rQT)n // Enable the privilege or disable all privileges.
\jr-^n] AdjustTokenPrivileges(
#g~]2x hToken,
zz #IY'dwT FALSE,
&?#
YjU" &tp,
#>2cfZ`6'J sizeof(TOKEN_PRIVILEGES),
JPpNCC.b (PTOKEN_PRIVILEGES) NULL,
\`W8#fob (PDWORD) NULL);
j43i:c;F // Call GetLastError to determine whether the function succeeded.
rh T!8dTk if (GetLastError() != ERROR_SUCCESS)
74a k|(! {
*
yGlX[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
WnhH]WY return FALSE;
RmQ>.? }
ge#P(Itz return TRUE;
7-mo\jw< }
{BZ0x2 ////////////////////////////////////////////////////////////////////////////
rBZ00} BOOL KillPS(DWORD id)
vy5I#q(k {
g{JH5IZ~ HANDLE hProcess=NULL,hProcessToken=NULL;
[6)vD@ BOOL IsKilled=FALSE,bRet=FALSE;
V o%GO9b; __try
= Q"(9[Az {
O^IS:\JX& 3
<Zo{; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-Fc 9mv(H {
kfq<M7y printf("\nOpen Current Process Token failed:%d",GetLastError());
o3HS| __leave;
%>t4ib_8 }
*_"lXcG. //printf("\nOpen Current Process Token ok!");
orhzeOi\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
0oo_m6ie& {
m}+_z^@j9 __leave;
lM.k*`$ }
Kir|in)r0 printf("\nSetPrivilege ok!");
:@S=0|:j 02C; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
A+VzpJ~ {
^+Njz{rpG printf("\nOpen Process %d failed:%d",id,GetLastError());
z5W;-sCz __leave;
J7k=5Fqej; }
zwK$ q=-: //printf("\nOpen Process %d ok!",id);
:AyZe7:(D if(!TerminateProcess(hProcess,1))
<Ys7`e6eY {
4Yd$RP printf("\nTerminateProcess failed:%d",GetLastError());
|UN#utw{^Y __leave;
A/.z. K }
>Sm#-4B- IsKilled=TRUE;
*2Q x69` }
*-gmWATC6 __finally
$}P>_bq {
x5,|kJ9S if(hProcessToken!=NULL) CloseHandle(hProcessToken);
cBU@853 if(hProcess!=NULL) CloseHandle(hProcess);
d4o_/[ }
fa,;Sw return(IsKilled);
1wW4bg 5 }
c}w[T //////////////////////////////////////////////////////////////////////////////////////////////
[yVcH3GcjI OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
'h 7n} /*********************************************************************************************
cyWDtq ModulesKill.c
kS_37-; Create:2001/4/28
3Z74&a$ Modify:2001/6/23
X
iM{YZ`B Author:ey4s
ar@ysBy Http://www.ey4s.org M+lI,j+ PsKill ==>Local and Remote process killer for windows 2k
#J%Fi).^) **************************************************************************/
[Rzn> #include "ps.h"
[}y"rs`! #define EXE "killsrv.exe"
kLbo |p"cT #define ServiceName "PSKILL"
h|ja67VG @@|H8mP}H #pragma comment(lib,"mpr.lib")
3Ael //////////////////////////////////////////////////////////////////////////
%j?7O00@ //定义全局变量
>c.HH}O0W SERVICE_STATUS ssStatus;
6H:EBj54? SC_HANDLE hSCManager=NULL,hSCService=NULL;
{=_xze) BOOL bKilled=FALSE;
Y4*?QBYA char szTarget[52]=;
*'R2Lo<C //////////////////////////////////////////////////////////////////////////
>IHf5})R BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0!`!I0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
eb<'>a BOOL WaitServiceStop();//等待服务停止函数
g=s2t"& BOOL RemoveService();//删除服务函数
X($@E!| /////////////////////////////////////////////////////////////////////////
!}HT&N8[r int main(DWORD dwArgc,LPTSTR *lpszArgv)
&XSe&1 {
_2WIi/6K BOOL bRet=FALSE,bFile=FALSE;
0WAOA6
_x char tmp[52]=,RemoteFilePath[128]=,
#K/#-S szUser[52]=,szPass[52]=;
NjSjE_S2B8 HANDLE hFile=NULL;
iPrAB* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
jce2lXMm n/IDq$/P //杀本地进程
r-o6I:y if(dwArgc==2)
!Ly1!;< {
\K(#
r= if(KillPS(atoi(lpszArgv[1])))
dH0wVI<z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
RTTEAh:. else
'w}/o+x@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
znd fIt^ lpszArgv[1],GetLastError());
'8fL)Zk return 0;
D]d2opBLj }
SZD@<3Nb //用户输入错误
2graLJ?9Z else if(dwArgc!=5)
jI807g+ {
[E/8E
h< printf("\nPSKILL ==>Local and Remote Process Killer"
z#sSLE.$Z "\nPower by ey4s"
P4~C0z "\nhttp://www.ey4s.org 2001/6/23"
N9cUlrDO "\n\nUsage:%s <==Killed Local Process"
^v@&
q "\n %s <==Killed Remote Process\n",
U+g<lgH1J lpszArgv[0],lpszArgv[0]);
vjD||!g' return 1;
on0>_-n) }
S|ADu]H( //杀远程机器进程
(+0yZ7AZ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wGnFDkCNz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
u/L\e.4 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)9>E} SU/ )rv<" //将在目标机器上创建的exe文件的路径
84maX' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k'+Mc%pg4E __try
]}dAm S/ {
NeY,Of| //与目标建立IPC连接
l&v&a!EU if(!ConnIPC(szTarget,szUser,szPass))
aD8r:S\ {
x)o`w"]al printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,]-A~^| return 1;
{siIRl2& }
C@s;0-qL printf("\nConnect to %s success!",szTarget);
e5fzV.'5 //在目标机器上创建exe文件
yS(tF`H[ D$y-Kh hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
W=T,hOyh<W E,
f}F
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
viR-h
iD if(hFile==INVALID_HANDLE_VALUE)
<3c|S_|L*m {
{V~Gr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1\+d 5Q0 __leave;
S`GM#(t@_ }
*Ldno`1O //写文件内容
C8.MoFfhe while(dwSize>dwIndex)
=qVD"Z]z {
?]u=5gqUU {H%1sI if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;]Bkw6o {
Kzgnhgc printf("\nWrite file %s
Smlf9h& failed:%d",RemoteFilePath,GetLastError());
}F4
__leave;
*^P$^lm?S }
t.WWahNyY dwIndex+=dwWrite;
w"K;e(S }
4EDwZR>./ //关闭文件句柄
xiG_l-2l CloseHandle(hFile);
DG"Z:^`* bFile=TRUE;
\Lu] %} //安装服务
tB7g.)yZb if(InstallService(dwArgc,lpszArgv))
x(/{]$h {
iSxuor^; //等待服务结束
VVyms7
VN if(WaitServiceStop())
~!{y3thZ {
ZJ|'$=lR //printf("\nService was stoped!");
>
H(o=39s }
vL"[7' else
fbK`A?5K {
LdM9k( //printf("\nService can't be stoped.Try to delete it.");
F[5\
x0 }
gT~Yn~~b Sleep(500);
;nB.f.e` //删除服务
1Qz1 Ehz> RemoveService();
CERT`W%o }
;v^1V+1:z }
J 4OgV? __finally
,a/<t" {
Cn>RUGoUsI //删除留下的文件
D#G(&<Q if(bFile) DeleteFile(RemoteFilePath);
Lcpz(W^ //如果文件句柄没有关闭,关闭之~
Xi!`+N4 if(hFile!=NULL) CloseHandle(hFile);
G(1y_t //Close Service handle
VDP \E<3" if(hSCService!=NULL) CloseServiceHandle(hSCService);
Iib39?D W //Close the Service Control Manager handle
i5 F9* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
R87e"m/C% //断开ipc连接
B> LL
* wsprintf(tmp,"\\%s\ipc$",szTarget);
Ho;bgva WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|}>;wZ[7 if(bKilled)
+Tw]u` printf("\nProcess %s on %s have been
J< U,~ra\ killed!\n",lpszArgv[4],lpszArgv[1]);
!3'&_vmG$ else
@(mXiK printf("\nProcess %s on %s can't be
`<:D.9vO " killed!\n",lpszArgv[4],lpszArgv[1]);
5<y pK`Kq }
I6E!$} return 0;
!DUC#)F }
Hs~u&c //////////////////////////////////////////////////////////////////////////
#n8jn# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Wa|lWIMK {
%"0g}tK6 NETRESOURCE nr;
-O?}-6,_Z char RN[50]="\\";
`Mp-4)mn ZNEWUt{+;^ strcat(RN,RemoteName);
psZAO,p strcat(RN,"\ipc$");
(n,!v) C`0; nr.dwType=RESOURCETYPE_ANY;
w_hGWpm nr.lpLocalName=NULL;
<)
`?s nr.lpRemoteName=RN;
aA-gl9 nr.lpProvider=NULL;
d]*a:>58 ZCbnDj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\Y{^Q7!>:8 return TRUE;
\)Bws ` else
,{br6*E return FALSE;
>$yqx1=jW }
_s_%}8o /////////////////////////////////////////////////////////////////////////
xC,;IS k, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?Gq|OT8 {
Rn-RMD{dh BOOL bRet=FALSE;
fv",4L __try
,'m<YTF {
LPNJuz //Open Service Control Manager on Local or Remote machine
C;6Nu W hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W_E0+ if(hSCManager==NULL)
1eZ759PoO {
M;{btu^a printf("\nOpen Service Control Manage failed:%d",GetLastError());
^atX/ __leave;
w<ol$2&B }
s]"NqwIPK //printf("\nOpen Service Control Manage ok!");
kT+Idu //Create Service
f2JeXsOI hSCService=CreateService(hSCManager,// handle to SCM database
mQ@A3/=` ServiceName,// name of service to start
.qcIl)3 ServiceName,// display name
R4V~+tnbG& SERVICE_ALL_ACCESS,// type of access to service
H7xyK
SERVICE_WIN32_OWN_PROCESS,// type of service
"0(H! }D SERVICE_AUTO_START,// when to start service
&C.{7ZNt SERVICE_ERROR_IGNORE,// severity of service
J\BTrN7 failure
O{^ET:K@ EXE,// name of binary file
k-$5H~(PZ NULL,// name of load ordering group
LtxeT. NULL,// tag identifier
vt`V<3 NULL,// array of dependency names
cF[L6{Oe NULL,// account name
FC:+[.fi NULL);// account password
R*l#[D5A //create service failed
3:XF7T if(hSCService==NULL)
7ktSj}7W] {
$fhb-c3 //如果服务已经存在,那么则打开
r{V=)h if(GetLastError()==ERROR_SERVICE_EXISTS)
%V+hm5Q {
<Oi65O_X //printf("\nService %s Already exists",ServiceName);
%q~YJ*\ //open service
c/G4@D> hSCService = OpenService(hSCManager, ServiceName,
7Z#r9Vr SERVICE_ALL_ACCESS);
3q!hY if(hSCService==NULL)
xIN&>D'|N {
vnNX)$f printf("\nOpen Service failed:%d",GetLastError());
,co~@a@9 __leave;
&X^ -|7~N }
L*Gk1' //printf("\nOpen Service %s ok!",ServiceName);
A{HP*x~t }
<Be:fnPX7 else
[IF5Iv\b {
Pp*:rA"N printf("\nCreateService failed:%d",GetLastError());
g69^D
__leave;
]Kutuf$t }
Y;X_E7U }
m5wfQ_}}ss //create service ok
o_.f7|U! else
Z#O )0ou {
$S_xrrE# //printf("\nCreate Service %s ok!",ServiceName);
M x/G^yO9 }
:7,j%ELic }=dUASL // 起动服务
&%@b;)]J if ( StartService(hSCService,dwArgc,lpszArgv))
B#>7;xy> {
qHZ!~Kq,"' //printf("\nStarting %s.", ServiceName);
^ZxT0oaL Sleep(20);//时间最好不要超过100ms
w)#Lu/ while( QueryServiceStatus(hSCService, &ssStatus ) )
v0D~zV"<y {
KI@OEy if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b9F:X {
!CBvFl/v printf(".");
D%=VhKq Sleep(20);
B_gzpS] }
lUL6L4m else
eucacXiZ break;
<}\!FuC }
4"om;+\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
St1Ny,$yU printf("\n%s failed to run:%d",ServiceName,GetLastError());
6n|R<DO%\ }
HX;JO[0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
x1@`\r#0 {
X
j>?P/=Z //printf("\nService %s already running.",ServiceName);
=t/"&[r }
rZij[6]Y^ else
%`4\ 8H` {
;?{N=x8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
*%3%Zj,{ __leave;
M$jU-;hRH }
agbG)t0 bRet=TRUE;
H%peE9>$ }//enf of try
jc$gy`,F __finally
"^Ax}Jr {
ajy+%sXf= return bRet;
T3_3k.,| }
sp-){k return bRet;
U_&v|2o#3 }
!`A]YcQ /////////////////////////////////////////////////////////////////////////
r1jsw j%7 BOOL WaitServiceStop(void)
6UK}?+r~ {
~7G@S&<PK( BOOL bRet=FALSE;
6h5,XcO4 //printf("\nWait Service stoped");
W$>AK_Y} while(1)
wN+3OPM {
)S8fFV Sleep(100);
l_ES$%d if(!QueryServiceStatus(hSCService, &ssStatus))
1ti9FQ {
2C@ui728 printf("\nQueryServiceStatus failed:%d",GetLastError());
!.EDQ1k break;
[z2jR(+`U }
x%Fy1. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Wx`|u {
)B!64'|M bKilled=TRUE;
C$<['D?8 bRet=TRUE;
,.K}uW break;
IyV%tOy }
Z ? F*Z0y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(6Y.|u]bq {
=SUCcdy& //停止服务
a(s%3"*Q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
U WU PY break;
>.76<fni }
ru5T0w";V else
] 'B4O1 {
8HaBil //printf(".");
YQ`m;< continue;
0ECQ>Ux: }
C)RJjaOr }
j1sgvh]D return bRet;
'KU)]v }
*}Cm/li/w /////////////////////////////////////////////////////////////////////////
H!81Pq~ BOOL RemoveService(void)
&~
.n}h& {
l2S1?* //Delete Service
g{U?Y" if(!DeleteService(hSCService))
M,R**z {
^h5h kIx0 printf("\nDeleteService failed:%d",GetLastError());
7xlarns return FALSE;
F5(DA }
Yo^9Y@WDW //printf("\nDelete Service ok!");
? JliKFD% return TRUE;
R/|2s }
iuGly~ /////////////////////////////////////////////////////////////////////////
"/~KB~bB 其中ps.h头文件的内容如下:
H2iC? cSR /////////////////////////////////////////////////////////////////////////
\5q0nB@i5y #include
FhAYk #include
Y
*?hA' #include "function.c"
7FYq6wi ~1g)4g~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*_,: &Ur /////////////////////////////////////////////////////////////////////////////////////////////
k "Qr 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~_*]:
8_h:_7e /*******************************************************************************************
!gX(Vh*k Module:exe2hex.c
1m\ihU Author:ey4s
EA=EcUf' Http://www.ey4s.org Pgh)+>ON Date:2001/6/23
kWm[Lt ****************************************************************************/
e'MLLC[ #include
OY'6~w9 #include
37U$9] int main(int argc,char **argv)
.EXxNB]%Y& {
47yzI-1H+ HANDLE hFile;
BqG7Et DWORD dwSize,dwRead,dwIndex=0,i;
C?-_8OA unsigned char *lpBuff=NULL;
V=-hqo( __try
.cCB,re {
FS^ie|8{D- if(argc!=2)
)>+J`NFa {
_Y8RP% printf("\nUsage: %s ",argv[0]);
{u@w^
hZ$ __leave;
O[|prk, }
j#D(
</T .'Rz
tBv hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
v_L?n7c LE_ATTRIBUTE_NORMAL,NULL);
RuBL_Vi if(hFile==INVALID_HANDLE_VALUE)
7Pp~)Kq= {
&l;wb.%ijW printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_2p D __leave;
K!A;C#b! }
(+w.?l dwSize=GetFileSize(hFile,NULL);
{Ip)%uR if(dwSize==INVALID_FILE_SIZE)
GW~ZmK {
XMi)PXs$ printf("\nGet file size failed:%d",GetLastError());
lDF26<<\` __leave;
a&)4Dv0 }
_a&Mk lpBuff=(unsigned char *)malloc(dwSize);
<v+M~"%V if(!lpBuff)
bG&vCH;}% {
c8}jO=/5+ printf("\nmalloc failed:%d",GetLastError());
nX\Q{R2 __leave;
biy[h3b }
N3SB-E+ while(dwSize>dwIndex)
"Wz74ble {
FtmI\, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
H;kk:s' {
{cMf_qQ printf("\nRead file failed:%d",GetLastError());
0{Bhr12V __leave;
6eq`/~# }
Y V#|qb dwIndex+=dwRead;
=Xu(Js- }
eczS(KoL4 for(i=0;i{
h$#zuqm if((i%16)==0)
g'nN#O printf("\"\n\"");
q%\rj?U_ printf("\x%.2X",lpBuff);
jdW#;
]7+y }
yr,Oq~e }//end of try
wW1>#F __finally
!dZpV~g0 {
a/s6|ri`0 if(lpBuff) free(lpBuff);
_;8+L\ CloseHandle(hFile);
o:nh3K/YJ }
b]XDfe return 0;
vgbk
{ }
6,:`esl 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。