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。
wGQ{ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
z:R2Wksg <1>与远程系统建立IPC连接
4/U]7Y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Gb\7W <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
A1f]HT <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*id|za|:k <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
z_l3=7R <6>服务启动后,killsrv.exe运行,杀掉进程
L ou4M <7>清场
Nmsb 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
c)E[K-u /***********************************************************************
U w`LWG3T Module:Killsrv.c
a\m10Ih: Date:2001/4/27
NV-9C$<n2! Author:ey4s
8h20*@wSN Http://www.ey4s.org D+o.9I/{ ***********************************************************************/
'\*Rw]bR| #include
= xX^ #include
Nyqm0C6m^ #include "function.c"
?s"v0cg+ #define ServiceName "PSKILL"
UXk8nH '/
&" SERVICE_STATUS_HANDLE ssh;
LMG\jc?, SERVICE_STATUS ss;
>;3c;nf /////////////////////////////////////////////////////////////////////////
t2Y~MyT/ void ServiceStopped(void)
}lb.3fqiA {
8rpN2M3h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B=c^ma ss.dwCurrentState=SERVICE_STOPPED;
49zp@a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M7>\Qk ss.dwWin32ExitCode=NO_ERROR;
>aWJ+ ss.dwCheckPoint=0;
.CpF0 ss.dwWaitHint=0;
8c|IGC SetServiceStatus(ssh,&ss);
U; q)01 return;
G<dXJ ]\\ }
x+TNF>%'D /////////////////////////////////////////////////////////////////////////
?GC0dN void ServicePaused(void)
|}|;OG {
vZDQ@\HrC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?3Fo:Z`@F ss.dwCurrentState=SERVICE_PAUSED;
-)I _+N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y d$37G|n ss.dwWin32ExitCode=NO_ERROR;
tj&A@\/ ss.dwCheckPoint=0;
A{o{o++ ss.dwWaitHint=0;
M:SxAo-D2 SetServiceStatus(ssh,&ss);
XN0Y#l return;
WE7l[<b }
%%>?<4t void ServiceRunning(void)
m #eD v* {
@&W?e?O ~G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G9[-|[j^N ss.dwCurrentState=SERVICE_RUNNING;
FS}z_G|4] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W*m[t&; ss.dwWin32ExitCode=NO_ERROR;
4dK@UN\ ss.dwCheckPoint=0;
X m3t
xp# ss.dwWaitHint=0;
'x0t,
;g SetServiceStatus(ssh,&ss);
<<1oc{i return;
1m)/_y~1
k }
/fq6-;co+ /////////////////////////////////////////////////////////////////////////
!tdfTf$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Uk2q,2 {
Chup %F switch(Opcode)
h,+=h;! {
I@ k8^ case SERVICE_CONTROL_STOP://停止Service
t_rDXhM ServiceStopped();
\PONaRK|[z break;
OQQ9R?Ll{ case SERVICE_CONTROL_INTERROGATE:
,lJ6"J\8. SetServiceStatus(ssh,&ss);
KIFx&A break;
|7$h@KF=S }
o4;Nb|kk9+ return;
SA1/U }
,]mwk~HeF //////////////////////////////////////////////////////////////////////////////
RX1{?*r]Z //杀进程成功设置服务状态为SERVICE_STOPPED
H=#Jg;_w //失败设置服务状态为SERVICE_PAUSED
+_dYfux //
af(JoX*U void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
36a~! {
b2e a0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B,833Azi if(!ssh)
v`BG1&/| {
tJPRR_nZv ServicePaused();
h.;CL#s return;
N{t:%[ }
jSYg\Z5! ServiceRunning();
ZD%_PgiT Sleep(100);
3{:<z4>{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
y
UAn~!s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
A'1AU:d if(KillPS(atoi(lpszArgv[5])))
Q;O)>K ServiceStopped();
xPup?oP > else
aX)./ ServicePaused();
d$rUxqB. return;
KB R0p&MN }
}~r6>7I /////////////////////////////////////////////////////////////////////////////
BQ&q<6Tk void main(DWORD dwArgc,LPTSTR *lpszArgv)
c dbSv=r {
~hslLUE SERVICE_TABLE_ENTRY ste[2];
u7&'3 ef ste[0].lpServiceName=ServiceName;
.Pes{uHg ste[0].lpServiceProc=ServiceMain;
psX%.95Y ste[1].lpServiceName=NULL;
0"psKf' ste[1].lpServiceProc=NULL;
`F\:XuY StartServiceCtrlDispatcher(ste);
<-:@} |br return;
|zq!CLjD@ }
%Rep6=K*$ /////////////////////////////////////////////////////////////////////////////
#7-@k-<| 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
QlYs7zZ 下:
1DLG]-j} /***********************************************************************
5f'g3' Module:function.c
YB
B$uGA Date:2001/4/28
(F[/~~ Author:ey4s
)_^WpyzF1 Http://www.ey4s.org 3U"') ***********************************************************************/
%y\eBfW,/ #include
L\m !8o4 ////////////////////////////////////////////////////////////////////////////
/;NE]{K BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H<Kkj {
gMBQtPNM TOKEN_PRIVILEGES tp;
20l_ay LUID luid;
Z1$];Q\cX bV$8
>[` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6~F#F)C' {
xR|eye R printf("\nLookupPrivilegeValue error:%d", GetLastError() );
lIVxW+ return FALSE;
5`"*y iv }
dxn0HXU tp.PrivilegeCount = 1;
AX!>l; tp.Privileges[0].Luid = luid;
:-u-hO5*8 if (bEnablePrivilege)
z/0yO@_D/q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Q5y
q"/=[a else
5B>Q6 tp.Privileges[0].Attributes = 0;
6<s(e_5f // Enable the privilege or disable all privileges.
r'd:SaU+ AdjustTokenPrivileges(
$35,\ZO> hToken,
r2SJp@f FALSE,
G&@-R{i &tp,
0n*rs=\VG sizeof(TOKEN_PRIVILEGES),
'Gl;Ir^ (PTOKEN_PRIVILEGES) NULL,
]D{c4)\7C| (PDWORD) NULL);
a*6wSAA ) // Call GetLastError to determine whether the function succeeded.
Kunle~Ro if (GetLastError() != ERROR_SUCCESS)
mNx,L+3 {
]HyHz9QkL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Yz2{LW[K return FALSE;
XhE$&Ff }
x/%7%_+' return TRUE;
KP=D! l&q }
v~V;+S=gz ////////////////////////////////////////////////////////////////////////////
tg7C;rJ BOOL KillPS(DWORD id)
Z[#I"-Q~: {
'!wPnYT@D HANDLE hProcess=NULL,hProcessToken=NULL;
!K3i-zY BOOL IsKilled=FALSE,bRet=FALSE;
3`&VRF8 __try
#)_J)/h {
:3a&Pb*PL b&=]S( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[i(Cl} {
YKP=0 j3, printf("\nOpen Current Process Token failed:%d",GetLastError());
/&D'V_Q`* __leave;
#
#k #q=4 }
4ef*9|^x# //printf("\nOpen Current Process Token ok!");
0\5M^:8i3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
n> MD\ZS {
>.J'L5
x$ __leave;
jOBY&W0r }
09R,'QJ| printf("\nSetPrivilege ok!");
V.;:u#{@-Q h'B9|Cm if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<K.Bq] {
<TI3@9\qXE printf("\nOpen Process %d failed:%d",id,GetLastError());
99F>n[5 __leave;
968Ac}OA }
H9%l?r5 //printf("\nOpen Process %d ok!",id);
<^#P6 if(!TerminateProcess(hProcess,1))
`]K,'i{R {
0SJ{@* printf("\nTerminateProcess failed:%d",GetLastError());
=a?a@+ __leave;
R]CZw;zS_ }
U:qF/%w IsKilled=TRUE;
X!T|07#c }
LsQ s:O __finally
B^Xy0fq {
myD{sE2A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@(i*-u3Tq if(hProcess!=NULL) CloseHandle(hProcess);
mYX56,b}5 }
Jf_]Z return(IsKilled);
9n_ eCb)H }
mH'\:oN //////////////////////////////////////////////////////////////////////////////////////////////
j,}4TDWa 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:
^[en3aQ /*********************************************************************************************
a|UqeNI{ ModulesKill.c
3nwz<P Create:2001/4/28
mDZ=Due1 Modify:2001/6/23
'#H&:Htm;L Author:ey4s
N].4"0Jv-D Http://www.ey4s.org jUYF.K& PsKill ==>Local and Remote process killer for windows 2k
fb/qoZ **************************************************************************/
B9wp*:. #include "ps.h"
Fl<(m #define EXE "killsrv.exe"
yP
x\ltG3 #define ServiceName "PSKILL"
VR"8Di&) %Hh3u$Y, #pragma comment(lib,"mpr.lib")
SAP;9*f1\ //////////////////////////////////////////////////////////////////////////
Pow|:Lau! //定义全局变量
0X.TF SERVICE_STATUS ssStatus;
NNgK:YibD SC_HANDLE hSCManager=NULL,hSCService=NULL;
Y7-*2"! BOOL bKilled=FALSE;
~fBex_.o* char szTarget[52]=;
INOH{`}Ew //////////////////////////////////////////////////////////////////////////
Q2q|*EL BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6zuze0ud BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^dh=M5xz) BOOL WaitServiceStop();//等待服务停止函数
#7+]%;h BOOL RemoveService();//删除服务函数
MZ)T0|S_ /////////////////////////////////////////////////////////////////////////
0EyAMu int main(DWORD dwArgc,LPTSTR *lpszArgv)
4X*Q6rW {
+miR3~w. BOOL bRet=FALSE,bFile=FALSE;
wajZqC2yg char tmp[52]=,RemoteFilePath[128]=,
w3d34*0$ szUser[52]=,szPass[52]=;
zb>;?et;) HANDLE hFile=NULL;
o'96ON0 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
uNy!<u V(r`.75 //杀本地进程
]Ym=+lgi if(dwArgc==2)
S4)A6z$ {
|e:rYLxm: if(KillPS(atoi(lpszArgv[1])))
fL2^\dB; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4Ppop else
J)#S-ZB+'k printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
v[VC2D lpszArgv[1],GetLastError());
'<W<B!HP5Z return 0;
1#]B^D }
).Q[!lly //用户输入错误
{gw[%[ZM else if(dwArgc!=5)
<}cZi4l' {
# v+;: printf("\nPSKILL ==>Local and Remote Process Killer"
'aZASPn[ "\nPower by ey4s"
{U^j&E "\nhttp://www.ey4s.org 2001/6/23"
pu#[pa
"\n\nUsage:%s <==Killed Local Process"
%P;[fJ
`G "\n %s <==Killed Remote Process\n",
ZL,6_L/ lpszArgv[0],lpszArgv[0]);
js
-2"I return 1;
)%t7\1)B3 }
>C*4_J7 //杀远程机器进程
:mP9^Do2; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&*A:[b\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]q&tQJ/Fa strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
JL``iA kf'=%]9#_T //将在目标机器上创建的exe文件的路径
#n#HzbT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\f<z*!,D$ __try
9*DEv0}a^ {
x%pRDytA //与目标建立IPC连接
DLXL!-)z if(!ConnIPC(szTarget,szUser,szPass))
E?_ zZ2 {
o[oqPN3$Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%i595Ij-] return 1;
!vVT]k[N }
op.d;lO@ printf("\nConnect to %s success!",szTarget);
;Gh>44UM[ //在目标机器上创建exe文件
#N$9u"8C fdLBhe#9M hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R+uw/LG E,
gs>A=A(VYf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
JRo;(wqZ if(hFile==INVALID_HANDLE_VALUE)
]w-.|vx {
d#8e~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
?<6@^X" __leave;
dXK-&Po' }
kT2Wm/L //写文件内容
TL'0T,Jo while(dwSize>dwIndex)
]'g:B p {
1yS&~
y?a o} {-j
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+99Bi2H}o {
&(7$&Q printf("\nWrite file %s
y;QQ| =, failed:%d",RemoteFilePath,GetLastError());
s[T{c.F __leave;
QF&6?e06p0 }
`S$sQ& dwIndex+=dwWrite;
_#vGs:-x& }
,cD1{T\ //关闭文件句柄
?Sw /(}|m CloseHandle(hFile);
@,e8t BL bFile=TRUE;
q :8\e //安装服务
B\0t&dai|' if(InstallService(dwArgc,lpszArgv))
R[Nbtbv9Q {
z7k$0& //等待服务结束
TzY*; if(WaitServiceStop())
q5?{1 {
]5)"gL%H` //printf("\nService was stoped!");
Y/D-V }
WGMb8 /{$P else
& g$rrpTzv {
t)'dF*L //printf("\nService can't be stoped.Try to delete it.");
CW;m }
7UDq/:}Fo Sleep(500);
)cKj iXn //删除服务
rKT)!o' RemoveService();
ib; yu_ }
ll2Vk*xs }
@ t|3gF$X __finally
x=vK
EyS@ {
XmlIj8%9[& //删除留下的文件
8JP6M!F# if(bFile) DeleteFile(RemoteFilePath);
,2_w=<hq //如果文件句柄没有关闭,关闭之~
Oq}ip if(hFile!=NULL) CloseHandle(hFile);
o?y"]RCM //Close Service handle
\OA
L Or if(hSCService!=NULL) CloseServiceHandle(hSCService);
` yYvYc //Close the Service Control Manager handle
\j:AR4 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
PT05DH //断开ipc连接
B\/7^{i5 wsprintf(tmp,"\\%s\ipc$",szTarget);
fyrd`R WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
YuA7r"c if(bKilled)
Z)5klg$c printf("\nProcess %s on %s have been
OW#_ty_ul killed!\n",lpszArgv[4],lpszArgv[1]);
yfC2^#9 Zu else
C#h76fpH printf("\nProcess %s on %s can't be
}k| g%HJ killed!\n",lpszArgv[4],lpszArgv[1]);
XECikld> }
phmVkV2a;# return 0;
0mVuD\#=! }
=1IEpxh% //////////////////////////////////////////////////////////////////////////
.*:h9AE7vo BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kU1 %f
o {
P8IRH#ED NETRESOURCE nr;
gW}} 5Xq char RN[50]="\\";
qsTq*G ?R282l strcat(RN,RemoteName);
F^xaz^=`u strcat(RN,"\ipc$");
0R*}QXph L\YZT|
K( nr.dwType=RESOURCETYPE_ANY;
G>JxIrN0 nr.lpLocalName=NULL;
m|mG;8}pI nr.lpRemoteName=RN;
Bd8hJA nr.lpProvider=NULL;
xY+A]Up|w O'fc/cvh=' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@BXaA0F4 return TRUE;
%xHu,* else
|veBq0U return FALSE;
y+= \z*9
}
]a=l^Pc(xN /////////////////////////////////////////////////////////////////////////
}^Z< dbt BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h~ZNHSP: {
TD%WJ9K\ BOOL bRet=FALSE;
^>eFm8`N __try
@YsL*zw {
0$!.c~ //Open Service Control Manager on Local or Remote machine
9 #:ue@) hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
.N&QW
` if(hSCManager==NULL)
nE4l0[_ {
ypxC1E printf("\nOpen Service Control Manage failed:%d",GetLastError());
4@gl4&<h __leave;
^T=5zqRD }
S~}$Ly@ //printf("\nOpen Service Control Manage ok!");
N!Rt;Xm2@ //Create Service
(Y&R0jt hSCService=CreateService(hSCManager,// handle to SCM database
IK85D>00T ServiceName,// name of service to start
L-SdQTx_ ServiceName,// display name
lf}?!*V`+ SERVICE_ALL_ACCESS,// type of access to service
:K?iNZqWN6 SERVICE_WIN32_OWN_PROCESS,// type of service
gr[D!D> SERVICE_AUTO_START,// when to start service
<x ^IwS SERVICE_ERROR_IGNORE,// severity of service
YK7gd|LR] failure
9
4 "f EXE,// name of binary file
P~;<o!f NULL,// name of load ordering group
N IO; NULL,// tag identifier
bXk:~LE NULL,// array of dependency names
P"U>tsHK: NULL,// account name
J*/$ywI NULL);// account password
l[:^TfB //create service failed
f45x%tha % if(hSCService==NULL)
1V#B]x: {
"bLP3 //如果服务已经存在,那么则打开
%9fa98> if(GetLastError()==ERROR_SERVICE_EXISTS)
:+kg4v&r {
T
"ZQPLg //printf("\nService %s Already exists",ServiceName);
mOABZ#+Fk //open service
/2=_B4E2 hSCService = OpenService(hSCManager, ServiceName,
jqV)V> M. SERVICE_ALL_ACCESS);
Fa Qu$q if(hSCService==NULL)
KBp!zSl {
+F#=`+V printf("\nOpen Service failed:%d",GetLastError());
bL6L-S __leave;
2y&_Z^kI? }
PTfN+ //printf("\nOpen Service %s ok!",ServiceName);
30wYc &H }
ZP]2/;h else
~7F EY0 / {
&6=TtTp"9 printf("\nCreateService failed:%d",GetLastError());
:Q0?ub] __leave;
^^20vwq }
E`
:ZH }
$_%2D3-;D //create service ok
D~[N_ else
8+@1wks {
b6rzHnl{ //printf("\nCreate Service %s ok!",ServiceName);
zM3H@;}m }
3(Hj7d7'} 3M`hn4)K // 起动服务
dK-
^ if ( StartService(hSCService,dwArgc,lpszArgv))
#L).BM {
v ](G?L9b //printf("\nStarting %s.", ServiceName);
M4L~bK Sleep(20);//时间最好不要超过100ms
9g<_JcN while( QueryServiceStatus(hSCService, &ssStatus ) )
*IjdN,wox {
Ynk><0g6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[5}cU{M {
6w:g77SH)% printf(".");
8H$@Xts Sleep(20);
X7imUy'. }
VLwJ6?.f' else
@hz0:ezg: break;
PEwW*4Xo }
3>:zo:; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
?()E5 4y printf("\n%s failed to run:%d",ServiceName,GetLastError());
z?IY3]v*z< }
%yS`C"ZQ) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
M25z<Y {
J T0,Z //printf("\nService %s already running.",ServiceName);
s K$Sar }
tZc.%TU else
zN729wK {
l,FG:"`Z@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?6.KS __leave;
W0r5D9k }
!MG>z\: bRet=TRUE;
EcS-tE4% }//enf of try
<}x|@u __finally
j)lM:vXR {
?-6x]l=] return bRet;
KH 6n3 \= }
}1^tK(Am return bRet;
2Y g[8Tm# }
"351s3ff
/////////////////////////////////////////////////////////////////////////
1PT_1[eAR BOOL WaitServiceStop(void)
yI)RGOV {
.tHv4.ob BOOL bRet=FALSE;
F" #3s= //printf("\nWait Service stoped");
]P ?#lO6 while(1)
SJ|.% gn {
:N'[de Sleep(100);
`X]2iz if(!QueryServiceStatus(hSCService, &ssStatus))
%~v76;H< {
b\uB printf("\nQueryServiceStatus failed:%d",GetLastError());
m#}{"d&J break;
bU +eJU_% }
fB ,!|u if(ssStatus.dwCurrentState==SERVICE_STOPPED)
tZ{q\+h {
@snLE?g j bKilled=TRUE;
y7L4jO9h bRet=TRUE;
moM&2rgdrQ break;
W&re;?Z{ke }
q-)_Qco if(ssStatus.dwCurrentState==SERVICE_PAUSED)
';L^mxh {
j!8+|eAkk //停止服务
?~y(--.t;T bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kAF}*&Kzd~ break;
ZCF-*nm }
oP`M\KXau else
r#Oz0=0u {
?kxWj(D //printf(".");
T|iF/p]F continue;
\iE9&3Ie }
WatLAn+ }
EYD{8Fw- return bRet;
/F9lW}pd }
JY8"TQ$x /////////////////////////////////////////////////////////////////////////
>\x
39B BOOL RemoveService(void)
I\6<)2j/L {
pC.T)k //Delete Service
eu|q
{p if(!DeleteService(hSCService))
=]mx"0i[ {
e(% Solkm? printf("\nDeleteService failed:%d",GetLastError());
`-YSFQ~O, return FALSE;
6
&Aa b56 }
g-gBg\y{v //printf("\nDelete Service ok!");
#]/T9: return TRUE;
v23Uh2[@Yy }
1b%7FrPkd /////////////////////////////////////////////////////////////////////////
FAl 6 其中ps.h头文件的内容如下:
Afl'- /////////////////////////////////////////////////////////////////////////
\k-juF80 #include
0lh6b3tdP #include
Ui;s.f #include "function.c"
^TuEp$Z= (uc)^lfX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
F76h /////////////////////////////////////////////////////////////////////////////////////////////
&V{,D))6[ 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~_*]:
RYaofW /*******************************************************************************************
2,nCGSfc Module:exe2hex.c
^#nWgo7{7 Author:ey4s
{S(T1ua Http://www.ey4s.org tX}S[jdq Date:2001/6/23
FQ1oqqr ****************************************************************************/
m6<0 hP #include
f+~!s 2uw #include
K8c#/o int main(int argc,char **argv)
DCUq.q) {
ID+k`nP HANDLE hFile;
#;]F:TlR DWORD dwSize,dwRead,dwIndex=0,i;
>g2.z> unsigned char *lpBuff=NULL;
2` qXDfD` __try
Wy )g449 {
B`EgL/Wg[ if(argc!=2)
MoHvXp;X {
N)Kr4GC printf("\nUsage: %s ",argv[0]);
~ riw7" __leave;
XnOl*#P }
rcT<OiYuig U8z"{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!S{<Xc'wv LE_ATTRIBUTE_NORMAL,NULL);
EBLoRW=8ld if(hFile==INVALID_HANDLE_VALUE)
z59J=?| {
_S1uJ~j;E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
RL9BB. __leave;
XS/TYdXB8 }
Jl ?Q}SB dwSize=GetFileSize(hFile,NULL);
3zHiu*2/! if(dwSize==INVALID_FILE_SIZE)
HArYL}l {
V1;-5L75 printf("\nGet file size failed:%d",GetLastError());
(B#|3o __leave;
oFp&j@`k8j }
$@wkQ% lpBuff=(unsigned char *)malloc(dwSize);
rd{(E if(!lpBuff)
:[3\jLrc {
`_`,XkpzCJ printf("\nmalloc failed:%d",GetLastError());
KW<CU' __leave;
:g";p.~= }
sA.yb,Fw while(dwSize>dwIndex)
q4=RE {
")OLmkC if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
0f1#TgX {
h6t>yC\ printf("\nRead file failed:%d",GetLastError());
A>puk2 s __leave;
Y~xZ{am }
a=dN.OB}F7 dwIndex+=dwRead;
Tp13V.| }
&EOh}O< for(i=0;i{
}dM^6
Kd% if((i%16)==0)
b.;W|$ . printf("\"\n\"");
KK6YA printf("\x%.2X",lpBuff);
!TFVBK }
0*^Fk=>ej }//end of try
=Wa\yBj_;m __finally
D~:fn|/Brp {
e)kf;Hkf if(lpBuff) free(lpBuff);
k|5nu-B0v CloseHandle(hFile);
2}t wt }
T_WQzEL^ return 0;
e
j9G[ }
<4g^c& 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。