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。
R)isWw4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
YZtd IG <1>与远程系统建立IPC连接
Y)(yw \&v <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+.|RH <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
;, \!&o6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_bgv +/ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
O;}K7rSc <6>服务启动后,killsrv.exe运行,杀掉进程
d:#tN4y7( <7>清场
NN5Ejr, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3Z#WAhfS: /***********************************************************************
Y
ZuA"l Y Module:Killsrv.c
WA:r4V Date:2001/4/27
V s=o@ Author:ey4s
Q#K10*-O6 Http://www.ey4s.org M,bs`amz ***********************************************************************/
ja&m-CFK #include
m_`%#$s} #include
%so{'rQl #include "function.c"
_G25$%/LU #define ServiceName "PSKILL"
&,{YfAxQ` SR?(z SERVICE_STATUS_HANDLE ssh;
n%4/@M SERVICE_STATUS ss;
@_#\qGY /////////////////////////////////////////////////////////////////////////
>V]9<*c void ServiceStopped(void)
*0Fz." v {
VRD^> Gi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D&~%w! ss.dwCurrentState=SERVICE_STOPPED;
ijzwct#. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&Vgpv#&Cfx ss.dwWin32ExitCode=NO_ERROR;
|(PS
bu ss.dwCheckPoint=0;
QgQ$> ss.dwWaitHint=0;
F*>#Xr~/ SetServiceStatus(ssh,&ss);
rzLW@k return;
B<,7!:.II }
!=a]Awr\ /////////////////////////////////////////////////////////////////////////
v'S5F@ln void ServicePaused(void)
G'(rjH>q {
9
Qa_3+.B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<1<xSr ss.dwCurrentState=SERVICE_PAUSED;
7v0AG: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u|.7w2 ss.dwWin32ExitCode=NO_ERROR;
ecQ,DOX|b ss.dwCheckPoint=0;
o;
U!{G(X ss.dwWaitHint=0;
X;l/D},. SetServiceStatus(ssh,&ss);
:Q@/F;Z? return;
['sNk[-C }
1<_/Qu>V void ServiceRunning(void)
)c'E9ZuZ>d {
H6|eUU[& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1+XM1(|c` ss.dwCurrentState=SERVICE_RUNNING;
%b4tyX:N0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p3{Ff5FZ ss.dwWin32ExitCode=NO_ERROR;
B.~]
7H5"( ss.dwCheckPoint=0;
PJe_qP ss.dwWaitHint=0;
dt+r P% SetServiceStatus(ssh,&ss);
n\JI7A} return;
?h%Jb^#9 }
y)CvlI /////////////////////////////////////////////////////////////////////////
u'>94Gm} void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
pi/0~ke4" {
P*~
vWYH9 switch(Opcode)
}f?[m&< {
vlE]RB case SERVICE_CONTROL_STOP://停止Service
UXJblo# ServiceStopped();
v:yU+s|kN break;
dIYf}7 P case SERVICE_CONTROL_INTERROGATE:
_6ck@ SetServiceStatus(ssh,&ss);
$/;K<*O$ break;
x-X~'p'f }
vgD+Y return;
i$PO#} }
Y68A+
B. //////////////////////////////////////////////////////////////////////////////
Sp:w _;{# //杀进程成功设置服务状态为SERVICE_STOPPED
5rdB>8W
//失败设置服务状态为SERVICE_PAUSED
(=Kv1
H aD //
[WG\wj. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`?3f76}h {
Dm5 Uy^F} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bp=r]nO if(!ssh)
!U m9ceK {
yV\%K6d|3& ServicePaused();
P~=yTW return;
%'2.9dB }
xUsL{24 ServiceRunning();
tzIP4CR~F& Sleep(100);
WGUw`sc\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>$L7J=Em //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'g,h if(KillPS(atoi(lpszArgv[5])))
A`Y^qXFb` ServiceStopped();
".(vR7u' else
vB_3lAJt@ ServicePaused();
~U"m"zpLP return;
$m2#oI'D }
?{B5gaU9F /////////////////////////////////////////////////////////////////////////////
72Y6gcg void main(DWORD dwArgc,LPTSTR *lpszArgv)
uMZ~[Sz {
{> msE }L SERVICE_TABLE_ENTRY ste[2];
D^US2B ste[0].lpServiceName=ServiceName;
|y eQz ste[0].lpServiceProc=ServiceMain;
k/wD@H N ste[1].lpServiceName=NULL;
Z}uY%] ste[1].lpServiceProc=NULL;
|zpy!X 3 StartServiceCtrlDispatcher(ste);
Qa )+Tv return;
J~]@#=,v }
u5k{.& /////////////////////////////////////////////////////////////////////////////
P{6$".kIY 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
Jp]?tlT 下:
CMW4Zqau* /***********************************************************************
8e*skL Module:function.c
C:t>u.. Date:2001/4/28
EpMxq7* Author:ey4s
aM;SE9/U Http://www.ey4s.org EOrui:.B) ***********************************************************************/
.c+U=bV- #include
|du%c`wl ////////////////////////////////////////////////////////////////////////////
)0exGx+: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
O?Bf (y {
{k_\1t(/ TOKEN_PRIVILEGES tp;
?IHt T3'Rt LUID luid;
/x ?@Mn> & mO n] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
fc*>ky.v {
uNyN[U printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$lf/Mg_H return FALSE;
:kR>wX }
qS/}aDk& tp.PrivilegeCount = 1;
V&nB*U&s" tp.Privileges[0].Luid = luid;
<@;}q^` if (bEnablePrivilege)
t[`LG) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
lfHN_fE>Mq else
9Q4{ cB
tp.Privileges[0].Attributes = 0;
v}j5G,
[- // Enable the privilege or disable all privileges.
);d 07\V AdjustTokenPrivileges(
1]Xx{j< hToken,
Lxp}o7>K FALSE,
f%o[eW# &tp,
TUnAsE/J& sizeof(TOKEN_PRIVILEGES),
_HHvL= (PTOKEN_PRIVILEGES) NULL,
=SLG N`m3 (PDWORD) NULL);
0* F` h // Call GetLastError to determine whether the function succeeded.
aKriO if (GetLastError() != ERROR_SUCCESS)
),p0V
{
Z|n|gxe printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
x!_5/ return FALSE;
hAf/&yA@ }
uMw6b=/U return TRUE;
@FN|=?8% }
!YAX.e ////////////////////////////////////////////////////////////////////////////
B8Fb$ BOOL KillPS(DWORD id)
"Wg,]$IvU {
ruGJZAhIA^ HANDLE hProcess=NULL,hProcessToken=NULL;
e&z@yy$
BOOL IsKilled=FALSE,bRet=FALSE;
)\Q(=: __try
xA
Ez1 {
Qf( A O.B9w+G= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4}m9, {
p$\>3\ printf("\nOpen Current Process Token failed:%d",GetLastError());
eTp|!T __leave;
(BLxK)0<" }
U~][
ph //printf("\nOpen Current Process Token ok!");
/*y5W-'d^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@6'~RD. {
>*{k~Y-G __leave;
l9f_NJHo }
;|vP|Xi printf("\nSetPrivilege ok!");
e El)wZ,A F
`o9GLxM} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d"|XN{ {
3I?? K)Yl printf("\nOpen Process %d failed:%d",id,GetLastError());
#s1O(rLRl __leave;
vvLm9Tw }
$@t-Oor; //printf("\nOpen Process %d ok!",id);
B8_w3;x if(!TerminateProcess(hProcess,1))
5[M?O4mi {
92GO.xAD? printf("\nTerminateProcess failed:%d",GetLastError());
z.:{ __leave;
JI}(R4uV }
Wr7^ IsKilled=TRUE;
a'ViyTBo }
F
t%f"Z __finally
K^k1]!W= {
h@T}WZv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7{:| ) if(hProcess!=NULL) CloseHandle(hProcess);
R R><so% }
*lg1iP{] return(IsKilled);
Zg|z\VR }
Z^>[{|lIA //////////////////////////////////////////////////////////////////////////////////////////////
m u(HNj 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:
%lchz/ /*********************************************************************************************
W 0Q-&4 ModulesKill.c
X|H%jdta Create:2001/4/28
su(y*187A Modify:2001/6/23
0iW]#O/ Author:ey4s
&eT)c<yhyK Http://www.ey4s.org d+%1q PsKill ==>Local and Remote process killer for windows 2k
hNXPm~OK\ **************************************************************************/
YZf<S: #include "ps.h"
1<^"OjQ #define EXE "killsrv.exe"
/J8AnA1 #define ServiceName "PSKILL"
h%(dT/jPL) /!UuGm #pragma comment(lib,"mpr.lib")
s@f4f__(] //////////////////////////////////////////////////////////////////////////
l0g#&V-- //定义全局变量
rB|D^@mG SERVICE_STATUS ssStatus;
7Rj!vj/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
28-6(oG BOOL bKilled=FALSE;
*~fZ9EkD char szTarget[52]=;
|^Z1 D TAw //////////////////////////////////////////////////////////////////////////
\0Zm3[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*L/_ v BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
YcGSZ0vQ BOOL WaitServiceStop();//等待服务停止函数
LGPy>,! BOOL RemoveService();//删除服务函数
t(CdoE,6 /////////////////////////////////////////////////////////////////////////
Lm9y!>1"O int main(DWORD dwArgc,LPTSTR *lpszArgv)
0X -u'=Bs {
er^z:1' BOOL bRet=FALSE,bFile=FALSE;
X",fp char tmp[52]=,RemoteFilePath[128]=,
%WCA?W0:4 szUser[52]=,szPass[52]=;
tuK"}HepB HANDLE hFile=NULL;
=R!=uml( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+M
(\R?@gr Fm{Ri=X<: //杀本地进程
<dDGV>n4;
if(dwArgc==2)
}
O9q$-8! {
OibW8A4Z1 if(KillPS(atoi(lpszArgv[1])))
,Z#t-? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\*!?\Ko`W else
,>2ijk# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?b:J6(- lpszArgv[1],GetLastError());
{Zjnf6d] return 0;
|v}"UW(y }
tz&=v,_jc //用户输入错误
\^?BC;s^C else if(dwArgc!=5)
H]Q Z4( {
9IMtqL& printf("\nPSKILL ==>Local and Remote Process Killer"
0kpRvdEr- "\nPower by ey4s"
?)7uwJsH "\nhttp://www.ey4s.org 2001/6/23"
:HRJ49a "\n\nUsage:%s <==Killed Local Process"
XY1NTo.= "\n %s <==Killed Remote Process\n",
${KDGJ,^ lpszArgv[0],lpszArgv[0]);
*(s+u~, I return 1;
Q<d\K(<3?: }
4*lShkL //杀远程机器进程
%]>c4"H strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T^aEx.`O}` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+XJj:%yt strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
u=jF\W9 CY0|.x //将在目标机器上创建的exe文件的路径
$B*E k>EK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
RqXcL,,9 __try
1a| q&L`o {
[sTr#9Z //与目标建立IPC连接
#,q w~l] if(!ConnIPC(szTarget,szUser,szPass))
WDSkk"#TF {
wQ*vcbQX* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
?@(_GrE- return 1;
[E2afC>zrl }
23qTmh printf("\nConnect to %s success!",szTarget);
HW"|Hm$Y( //在目标机器上创建exe文件
)}=`Gx5+ cG,B;kMjo hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1s=M3m&H E,
K/+5$SjF NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
K&9|0xt if(hFile==INVALID_HANDLE_VALUE)
z6B/H2 {
B1JdkL 3h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0lF[N.!\9 __leave;
5 r"`c }
0MF[e3)a //写文件内容
.Hl]xI$;+ while(dwSize>dwIndex)
-B9C2 {
yW^[{)V 3% #c'yAa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
F5gL-\6 {
?7@B$OlU printf("\nWrite file %s
j =r`[Bm failed:%d",RemoteFilePath,GetLastError());
o
<0 f __leave;
8V;@yzIha }
{tV)+T dwIndex+=dwWrite;
%8>s :YG }
4g b2$" ! //关闭文件句柄
&kHp}\ CloseHandle(hFile);
J i :2P* bFile=TRUE;
BP,"vq $'+ //安装服务
[95(%&k.Q if(InstallService(dwArgc,lpszArgv))
PSI5$Vna4p {
wRgmw
4 //等待服务结束
-f#0$Z/0 if(WaitServiceStop())
"8&pT^ {
2w'Q9&1~ //printf("\nService was stoped!");
0_}OKn)J }
(\, <RC\ else
?5Wj y {
yaMNt}y-q //printf("\nService can't be stoped.Try to delete it.");
6,G1:BV{K }
BdG~y1%: Sleep(500);
"2i{ L ' //删除服务
3DV'; RemoveService();
.|JJyjRA+ }
v98=#k!F }
Mhm3u __finally
}\:3}'S.$ {
xKWqDt //删除留下的文件
2xhwi.u if(bFile) DeleteFile(RemoteFilePath);
Sf
B+;i'D //如果文件句柄没有关闭,关闭之~
Yewn if(hFile!=NULL) CloseHandle(hFile);
cNtGjLpx; //Close Service handle
Ah;2\0|t if(hSCService!=NULL) CloseServiceHandle(hSCService);
^G[xQcM73 //Close the Service Control Manager handle
-X'HZ\) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
bvuoGG* //断开ipc连接
P(_D%0xKm wsprintf(tmp,"\\%s\ipc$",szTarget);
]{{A/ j\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
N#Y%+1 if(bKilled)
h=.|!u printf("\nProcess %s on %s have been
nW3-)Q89 killed!\n",lpszArgv[4],lpszArgv[1]);
yMq&9R9F else
8V >j-C printf("\nProcess %s on %s can't be
.mn`/4 killed!\n",lpszArgv[4],lpszArgv[1]);
NKvBNf|D }
dFS>uIT7X return 0;
+(x^5~QX }
O%H_._#N` //////////////////////////////////////////////////////////////////////////
l9lBhltOH BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
MIo<sJuv {
k*(c8/<.d NETRESOURCE nr;
upg? char RN[50]="\\";
U":hJ*F) l~;H~h!h/ strcat(RN,RemoteName);
4*}[h9J}\ strcat(RN,"\ipc$");
l
Q]&:%^\ rmu5K$pl nr.dwType=RESOURCETYPE_ANY;
J0*hJ-/u nr.lpLocalName=NULL;
iZ<^p1i nr.lpRemoteName=RN;
"CLoM\M) nr.lpProvider=NULL;
ym9Z:2g
Ve*NM|jg if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
E0!}~Z) return TRUE;
vH%AXzIA else
<vJPKQ`=: return FALSE;
K*&M:u6E }
Py$Q]s?\1 /////////////////////////////////////////////////////////////////////////
{YC!pDG BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
SeN4gr* {
$,v
'> BOOL bRet=FALSE;
Zk4Hs%n __try
GR@!mf {
+~?ze,Di //Open Service Control Manager on Local or Remote machine
N+ZDQa[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)uC],CbW{ if(hSCManager==NULL)
#qrZ(,I@n {
."&,_F printf("\nOpen Service Control Manage failed:%d",GetLastError());
id<i|
__leave;
SNV~;@(h }
fuSfBtLPR# //printf("\nOpen Service Control Manage ok!");
,(dg]7 //Create Service
t~ruP',~\ hSCService=CreateService(hSCManager,// handle to SCM database
$}V<Um ServiceName,// name of service to start
zI$^yk-vn ServiceName,// display name
&E0L7?l SERVICE_ALL_ACCESS,// type of access to service
l9KLP SERVICE_WIN32_OWN_PROCESS,// type of service
}IO<Dq=[ SERVICE_AUTO_START,// when to start service
)b`Xc+{> SERVICE_ERROR_IGNORE,// severity of service
+PgUbr[p failure
5LdVcXf EXE,// name of binary file
:,gnOfV= NULL,// name of load ordering group
m^0r9y, NULL,// tag identifier
w`=_|4wFw NULL,// array of dependency names
rt%?K.S/ NULL,// account name
Ko_Sx. NULL);// account password
'?=SnjMX //create service failed
^!^6 | [ if(hSCService==NULL)
W2/FGJD {
#N^TqOr //如果服务已经存在,那么则打开
\95qH,w)T if(GetLastError()==ERROR_SERVICE_EXISTS)
=F'p#N0_2 {
^]l^q'?>: //printf("\nService %s Already exists",ServiceName);
9pUvw_9MY //open service
fZ1v| hSCService = OpenService(hSCManager, ServiceName,
:f%FM&b SERVICE_ALL_ACCESS);
DX GClH if(hSCService==NULL)
,Tc3koi {
5OeTOI()&5 printf("\nOpen Service failed:%d",GetLastError());
)]WWx-Uf' __leave;
5I/wP qR[ }
gwhd) .* //printf("\nOpen Service %s ok!",ServiceName);
1{l18B` }
Ri4t/H else
2 w\$}' {
J@D5C4>i printf("\nCreateService failed:%d",GetLastError());
#[0:5$-[ __leave;
?3X! }
ddvSi6 }
pYZ6-s //create service ok
QR4rQu else
&7z79#1NS {
U<,@u,_Ja //printf("\nCreate Service %s ok!",ServiceName);
2gz}]_ }
kms&o=^ D^Ahw"X) // 起动服务
W%LTcm if ( StartService(hSCService,dwArgc,lpszArgv))
?&;d#z*4 {
KilgeN: //printf("\nStarting %s.", ServiceName);
CvfXm Sleep(20);//时间最好不要超过100ms
zvjVM"=G while( QueryServiceStatus(hSCService, &ssStatus ) )
0q'd }D W {
L[l?}\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
rMXIw {
'f&o%5] printf(".");
RrrW0<Ed Sleep(20);
r@N 0%JZZ }
j
!^Tw.Ty else
{Hncm break;
:VwU2 }
xg=}MoX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-
s[=$pDU printf("\n%s failed to run:%d",ServiceName,GetLastError());
piYv}4;:( }
Oop5bg else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
VD[x}8ei {
jv$Y]nf //printf("\nService %s already running.",ServiceName);
RtVy^~=G }
r/v'h@ else
272j$T {
C
yg e printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#oRm-yDr __leave;
)E;+C2G }
z ogtIn) bRet=TRUE;
Ow7NOhw }//enf of try
N]n]7(e+0C __finally
i9Fg {
Q'-V\G)11 return bRet;
VBc[(8o }
eduaG,+k7p return bRet;
\#4??@+Xf }
z_%G{H+:l /////////////////////////////////////////////////////////////////////////
we'<Y BOOL WaitServiceStop(void)
Z(Da?6#1 {
+pYrA qmO- BOOL bRet=FALSE;
F) w.q //printf("\nWait Service stoped");
<p@c%e,_ while(1)
XL[/)lX{ {
>!+.M9 Sleep(100);
;>^oe:@ if(!QueryServiceStatus(hSCService, &ssStatus))
!sda6?& {
}e3M5LI1L printf("\nQueryServiceStatus failed:%d",GetLastError());
.C^1.) break;
&`>[4D* }
\s<7!NAE4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:}d`$2Dz {
/dTy%hZC} bKilled=TRUE;
@$FE}j_ bRet=TRUE;
2
q RXA break;
Y"
9 o }
rkhQoYZ[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
F#=XJYG1 {
x_9<&Aj6 //停止服务
*8}Y0V\s bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#PnuR2s7. break;
S,T?(lSl }
}* iag\ else
?wE@9g A {
Zu(eYH=Q //printf(".");
hW*2Le!I continue;
DO<eBq\O }
VM{`CJ2 }
H+ra w/" return bRet;
[vki^M5i|Z }
?]%JQ]Gf* /////////////////////////////////////////////////////////////////////////
xsK{nM6g BOOL RemoveService(void)
%bf+Y7m {
\RN,i]c-g/ //Delete Service
'!`%!Xg if(!DeleteService(hSCService))
e;b,7Qw {
L(!4e printf("\nDeleteService failed:%d",GetLastError());
o?\)!_Z| return FALSE;
Ore$yI}!m }
UnNvlkjq9 //printf("\nDelete Service ok!");
)#-27Y return TRUE;
4GJ1P2 }
'B}pIx6k~ /////////////////////////////////////////////////////////////////////////
tf64<j6 其中ps.h头文件的内容如下:
D|I(2%aC /////////////////////////////////////////////////////////////////////////
kTQ:k
}%B #include
A7U'>r_. #include
/nXp5g^6( #include "function.c"
&{QB}r ToNi<~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8?] :> /////////////////////////////////////////////////////////////////////////////////////////////
'$Jt}O 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~_*]:
${'gyD /*******************************************************************************************
Cpaeo0Oq Module:exe2hex.c
Vzy]N6QT{ Author:ey4s
?7-#iC` Http://www.ey4s.org -oq!zi4: Date:2001/6/23
E#"QaI8` ****************************************************************************/
E
[JXQ76 #include
m1_?xU #include
g!n1]- 1 int main(int argc,char **argv)
!8&,GT {
*ggTTHy HANDLE hFile;
2rHw5Wn]~ DWORD dwSize,dwRead,dwIndex=0,i;
ulFU(%& unsigned char *lpBuff=NULL;
+C7
1".i- __try
O{8"f\* {
FtN1ZZ"<* if(argc!=2)
bGRI^
[8#+ {
ezTu1-m printf("\nUsage: %s ",argv[0]);
"_+X#P
x __leave;
rh2pVDS }
I^Ichn qx
3.oU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'R*gSqx~ LE_ATTRIBUTE_NORMAL,NULL);
1=#r$H if(hFile==INVALID_HANDLE_VALUE)
(PGmA>BT {
X[k-J\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Lhl)p P17 __leave;
N&NOh|YS }
Wy#`*h, dwSize=GetFileSize(hFile,NULL);
D{o1G?A if(dwSize==INVALID_FILE_SIZE)
yP0P-8 {
iM2
EEC printf("\nGet file size failed:%d",GetLastError());
yWIieztp __leave;
GG"0n{>0 }
o0 -e,F>u lpBuff=(unsigned char *)malloc(dwSize);
w|WZEu:0| if(!lpBuff)
^a; V-US {
4W9!_:j(j printf("\nmalloc failed:%d",GetLastError());
!N$4.slr<p __leave;
=D5@PHpv( }
p@i U}SUaE while(dwSize>dwIndex)
X2@mQ&n {
\$;\,p p if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~p;<H {
{EJVZG:& printf("\nRead file failed:%d",GetLastError());
*B}vYX __leave;
:'y }
?3SlvKI}H` dwIndex+=dwRead;
$ajw]2kx }
B0p>' O2 for(i=0;i{
SUD]Wl7G`r if((i%16)==0)
=)M 8>>l printf("\"\n\"");
-Kg@Sj/U}R printf("\x%.2X",lpBuff);
UShn)3F }
U]vNcQj }//end of try
(/YC\x? __finally
mk\U wv {
;YZw{|gsh if(lpBuff) free(lpBuff);
]p'Qk CloseHandle(hFile);
N["c*=x }
ZfT%EPoZ: return 0;
-Qnnzp$] }
nWFp$tJ/R 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。