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。
y8s!sO OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
an"~n`g <1>与远程系统建立IPC连接
=w+8q1!o <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X8ap <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
b v_UroTr <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
j~{cT/5Y_ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
h97#(_wV> <6>服务启动后,killsrv.exe运行,杀掉进程
6qZ\^ U <7>清场
A811VL^ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I<940PZ /***********************************************************************
Oq.ss!/z Module:Killsrv.c
4{kH;~
z$ Date:2001/4/27
~i;{+j6Ho! Author:ey4s
t([}a~1} Http://www.ey4s.org e9[72V ***********************************************************************/
J;obh.}u"{ #include
c$V5E t #include
[y@*vQw #include "function.c"
a,vS{434J #define ServiceName "PSKILL"
iv$YUM+ +v;z^+ SERVICE_STATUS_HANDLE ssh;
;WSW&2 SERVICE_STATUS ss;
&t9V /////////////////////////////////////////////////////////////////////////
V#dga5*] void ServiceStopped(void)
'?9zL* {
h[]9F.[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6"Fn$ :l? ss.dwCurrentState=SERVICE_STOPPED;
t>cGfA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:Mu*E5 ss.dwWin32ExitCode=NO_ERROR;
ElQ?|HsQ6p ss.dwCheckPoint=0;
7v%c. ss.dwWaitHint=0;
\_1a#|97e SetServiceStatus(ssh,&ss);
WSHPhhM return;
nf
/*n }
v,ssv{gU /////////////////////////////////////////////////////////////////////////
*7Q6b 4~" void ServicePaused(void)
EB*sd S {
2;
^ME\
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vbl-Ff ss.dwCurrentState=SERVICE_PAUSED;
Z#d#n!Lz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v~Q'm1!O4\ ss.dwWin32ExitCode=NO_ERROR;
oa:YAqT ss.dwCheckPoint=0;
/J#(8p ss.dwWaitHint=0;
\A[l(aB SetServiceStatus(ssh,&ss);
vt#;j;liG return;
w95M
B*N }
*vaYI3{qN void ServiceRunning(void)
Kn~Rck|
] {
Zl5'%b$& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bGWfMu=n ss.dwCurrentState=SERVICE_RUNNING;
hN'])[+V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Tsg9,/vXM ss.dwWin32ExitCode=NO_ERROR;
)SmnLvL ss.dwCheckPoint=0;
KRaL+A ss.dwWaitHint=0;
LQR2T5S/Q, SetServiceStatus(ssh,&ss);
4qie&:4j return;
F]3Y,{/V }
8v;^jo>ug /////////////////////////////////////////////////////////////////////////
BNK]Os void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nzflUR{`- {
h+g\tYWGP switch(Opcode)
v(2N@s<% {
J3 _aHI case SERVICE_CONTROL_STOP://停止Service
u;_~{VJ- ServiceStopped();
@yuiNj.T break;
bT.q@oU case SERVICE_CONTROL_INTERROGATE:
gN=.}$Kfu SetServiceStatus(ssh,&ss);
G>V6{g2Q break;
5Kg'&B ( }
@oA z return;
SB\%"nnV }
vamZKm~p //////////////////////////////////////////////////////////////////////////////
~gfR1SE //杀进程成功设置服务状态为SERVICE_STOPPED
>c,s}HJ //失败设置服务状态为SERVICE_PAUSED
'Z`7/I4& //
y"JR kJ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<>3)S`C`p {
IO+]^nY` ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
qNEp3WY: if(!ssh)
6z 9
'|;,4 {
TQ4@|S:OF ServicePaused();
{6'Xz return;
V"4Z9Qg} }
2zTi/&K& ServiceRunning();
<sH}X$/ Sleep(100);
!$Nj! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#V!a<w4_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
KrE'M if(KillPS(atoi(lpszArgv[5])))
ntW@Fm:bw> ServiceStopped();
9|+6@6VY! else
mOE *[S) ServicePaused();
3"y 6|e/5 return;
!
xCo{U= }
)j_El ]? /////////////////////////////////////////////////////////////////////////////
W:d
p(,L void main(DWORD dwArgc,LPTSTR *lpszArgv)
z:,PwLU {
y}odTeq SERVICE_TABLE_ENTRY ste[2];
Zzlf1#26\ ste[0].lpServiceName=ServiceName;
~ nsb ste[0].lpServiceProc=ServiceMain;
4V,.Oi ste[1].lpServiceName=NULL;
$GJT ste[1].lpServiceProc=NULL;
x|6]+?l@6 StartServiceCtrlDispatcher(ste);
-R`{]7V return;
YFO{i-*q }
YT\@fgBt /////////////////////////////////////////////////////////////////////////////
g$nS6w|5H 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'lPXKn+L 下:
#4^d#Gj /***********************************************************************
B
71/nt9 Module:function.c
@]@|H?
Date:2001/4/28
_wq?Pa<)e Author:ey4s
" 9Gn/-V> Http://www.ey4s.org <S@jf4 ***********************************************************************/
:?t~|7O: #include
2c9?,Le/; ////////////////////////////////////////////////////////////////////////////
]b4WfIu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?{ir$M {
4%(Ji TOKEN_PRIVILEGES tp;
Cx7-I0! LUID luid;
!U^{`V jp[ +hxG!o?O if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ZitM<Qi&y {
/DYyl/ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
X]0>0=^ return FALSE;
<L&EH@T }
*DL7p8 tp.PrivilegeCount = 1;
ScPVjqG2{ tp.Privileges[0].Luid = luid;
v,KKn\X if (bEnablePrivilege)
AJPvwu}D tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;P@]7vkff else
m#7(<# tp.Privileges[0].Attributes = 0;
5~*)3z^V // Enable the privilege or disable all privileges.
</h^%mnd AdjustTokenPrivileges(
>L7s[vKn hToken,
COrk (V FALSE,
Rr)+M3' &tp,
Jz@~$L sizeof(TOKEN_PRIVILEGES),
(`P\nnb (PTOKEN_PRIVILEGES) NULL,
lPTx] =G (PDWORD) NULL);
yeo&Qz2vU // Call GetLastError to determine whether the function succeeded.
P?54"$b if (GetLastError() != ERROR_SUCCESS)
+EETo): {
G.W ! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8t-GsjHb return FALSE;
',+yD9 @ }
BrV{X&>[i return TRUE;
Z~5) )5Ye; }
&.?XntI9O ////////////////////////////////////////////////////////////////////////////
m~=~DMj BOOL KillPS(DWORD id)
$<}c[Nm {
#~ u0R>= HANDLE hProcess=NULL,hProcessToken=NULL;
LFp "Waiv BOOL IsKilled=FALSE,bRet=FALSE;
ks'>?Dw __try
(Fv
tL* {
* QgKo$IF yK~=6^M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
iGN\ >m} {
_fGTTw( printf("\nOpen Current Process Token failed:%d",GetLastError());
cnv>&6a) __leave;
ZO0 Ee1/ }
:GHv3hn5 //printf("\nOpen Current Process Token ok!");
\o9 \ikR if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)9QtnM {
\;LDE`Q_x __leave;
L4#pMc }
#&Sr;hAJ printf("\nSetPrivilege ok!");
X#Bb?Pv :=*deZ< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9"[;ld < {
).k DY?s printf("\nOpen Process %d failed:%d",id,GetLastError());
s{hKl0ds __leave;
I2cz:U7 }
}f}. >B0# //printf("\nOpen Process %d ok!",id);
x%{]'z if(!TerminateProcess(hProcess,1))
' W/M>!X {
z6>@9+V-& printf("\nTerminateProcess failed:%d",GetLastError());
PnlI {d __leave;
d=!:UB }
Cy/&KWLenf IsKilled=TRUE;
U|(+-R8Z }
d0cL9&~qW __finally
Qzi?%& {
Szu s*YL7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/7Q|D sa if(hProcess!=NULL) CloseHandle(hProcess);
%u -x9 }
W
U(_N*a return(IsKilled);
E8Dh;j }
yU? jmJ //////////////////////////////////////////////////////////////////////////////////////////////
; *
[:~5Wc 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:
~/
%Xm< /*********************************************************************************************
s\ IKSoE ModulesKill.c
*7BfK(9T Create:2001/4/28
k;WD[SV Modify:2001/6/23
/?\3%<vn Author:ey4s
G
dgL}"*F Http://www.ey4s.org FMfpjuHk PsKill ==>Local and Remote process killer for windows 2k
t^t% >9o **************************************************************************/
taQE
r2Zy #include "ps.h"
YIU3}sJ! #define EXE "killsrv.exe"
D:)Wr, 26 #define ServiceName "PSKILL"
cs9^&N:w[ JTlk[c #pragma comment(lib,"mpr.lib")
IgT`on3Y //////////////////////////////////////////////////////////////////////////
&4#Zi.] //定义全局变量
bp1AN9~ SERVICE_STATUS ssStatus;
.8hI
ad SC_HANDLE hSCManager=NULL,hSCService=NULL;
2hE(h BOOL bKilled=FALSE;
Ia&R/I char szTarget[52]=;
Uv^\[ //////////////////////////////////////////////////////////////////////////
2|1fb-AR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&hCbXs= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
'6KvB BOOL WaitServiceStop();//等待服务停止函数
'j1e(wq BOOL RemoveService();//删除服务函数
EeIDlm0o /////////////////////////////////////////////////////////////////////////
}\pI`;*O| int main(DWORD dwArgc,LPTSTR *lpszArgv)
f)I5=Ijy( {
tF2"IP. BOOL bRet=FALSE,bFile=FALSE;
~5 ^Jv m char tmp[52]=,RemoteFilePath[128]=,
3Ob.OwA szUser[52]=,szPass[52]=;
R[WiW RfD HANDLE hFile=NULL;
|"H 2'L$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2wf&jGHs 2[E wN!IZ //杀本地进程
<v"o+ if(dwArgc==2)
!e$gp(4
{
5J5si<v25 if(KillPS(atoi(lpszArgv[1])))
DE?v'7cmA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&W `xZyb3 else
R>Ra~b printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
n|`3d~9$& lpszArgv[1],GetLastError());
n ]ikc| return 0;
XtF
m5\U }
DwD$T%kF //用户输入错误
b7Y g~Lw else if(dwArgc!=5)
74s{b]jN'- {
;*K4{wvG printf("\nPSKILL ==>Local and Remote Process Killer"
"S#FI "\nPower by ey4s"
^?z%f_ri "\nhttp://www.ey4s.org 2001/6/23"
8hRcB[F~S "\n\nUsage:%s <==Killed Local Process"
Zg;$vIhn "\n %s <==Killed Remote Process\n",
f60w% lpszArgv[0],lpszArgv[0]);
Iv`IJQH> return 1;
8:cbr/F< }
H=dIZ //杀远程机器进程
?^|`A}q# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
18g_v"6o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Hl*vS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Cu"Cpt[ .UyE|t4
//将在目标机器上创建的exe文件的路径
HL)!p8UHJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
J3$>~?^1 __try
tDByOml8Ix {
-[>de!
T3$ //与目标建立IPC连接
]`^! ]Ql if(!ConnIPC(szTarget,szUser,szPass))
M .#} {
3? {AGJ1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k.T=&0J_1 return 1;
LZ*8YNp1' }
8\"<t/_
W printf("\nConnect to %s success!",szTarget);
ez4!5&TzRm //在目标机器上创建exe文件
R!nf^*~ p|UL<M9{a] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OG\i?N E,
)0{`}7X NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
QV4|f[Ki% if(hFile==INVALID_HANDLE_VALUE)
@SQsEq+A?\ {
tjdPia printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
'H1~Zhv __leave;
_0H oJ }
UBvp32p //写文件内容
,GbmL8P7Y while(dwSize>dwIndex)
^@fD{]I {
=C\Tl-$\f \Lx=iKs< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
CK* *RZ {
fv+]iK<{ printf("\nWrite file %s
>7U/TVd& failed:%d",RemoteFilePath,GetLastError());
1HJ:
?] __leave;
.35(MFvq! }
q?,PFvs" dwIndex+=dwWrite;
mvn- QP~" }
(f/(q-7VWt //关闭文件句柄
-YoL.`s1 CloseHandle(hFile);
w,{h9f bFile=TRUE;
6jE.X //安装服务
&OR(]Wt0 if(InstallService(dwArgc,lpszArgv))
N['DqS = {
43=v2P0=Tj //等待服务结束
!pU$'1D if(WaitServiceStop())
fI.|QD*$b {
Y2|i> 5/|< //printf("\nService was stoped!");
9#8vPjXW}. }
<T 2O^ else
x6ghO-s {
j#HXuV6 //printf("\nService can't be stoped.Try to delete it.");
}1a}pm2p }
["Zvwes#7 Sleep(500);
G|i0n
//删除服务
~id6^#&> RemoveService();
zAgX{$/Fg }
OVK
)]- ~ }
>hunV'vu' __finally
+Z`=iia> {
y6(PG:L //删除留下的文件
{!,K[QwcI if(bFile) DeleteFile(RemoteFilePath);
6<&~R3dQ //如果文件句柄没有关闭,关闭之~
KsDS!O if(hFile!=NULL) CloseHandle(hFile);
U}92%W? //Close Service handle
hBgE%#`s if(hSCService!=NULL) CloseServiceHandle(hSCService);
dX(JV' 18A //Close the Service Control Manager handle
+p u[JHF if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{3Inj8a=?A //断开ipc连接
1U\ap{z@ wsprintf(tmp,"\\%s\ipc$",szTarget);
]#0 ( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+eVYy_bL- if(bKilled)
l9K`+c+t printf("\nProcess %s on %s have been
ZL|aB886 killed!\n",lpszArgv[4],lpszArgv[1]);
wMS%/l0p1 else
]n^iG7aB? printf("\nProcess %s on %s can't be
xoZm,Pxd killed!\n",lpszArgv[4],lpszArgv[1]);
~nZcA^b#DQ }
5xH=w: return 0;
fit{n]g }
EJ:O 1 //////////////////////////////////////////////////////////////////////////
{Jn0G; BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
wt($trJ {
==Gc% NETRESOURCE nr;
4uF.kz-cg char RN[50]="\\";
8Vu@awz{L Okq,p=D6 strcat(RN,RemoteName);
2D 4,#X strcat(RN,"\ipc$");
ch
i=]*9 OGZD$j nr.dwType=RESOURCETYPE_ANY;
+!lDAkW0 nr.lpLocalName=NULL;
qS?o22 nr.lpRemoteName=RN;
p
fc6;K:d nr.lpProvider=NULL;
7# AIX], b]u$!W if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
91OxUVd return TRUE;
d/_D|ivZ= else
ki1(b]rf return FALSE;
}*fBHzNN }
'9\cIni0 /////////////////////////////////////////////////////////////////////////
v9(5HY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
RZ6y5 {
x*OdMr\n8? BOOL bRet=FALSE;
Eq-+g1a __try
<':h/d {
}`R,C~-|^ //Open Service Control Manager on Local or Remote machine
}:8}i;#M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
U>tR :) if(hSCManager==NULL)
$;v! ,> {
?(ORk|)kU printf("\nOpen Service Control Manage failed:%d",GetLastError());
Zue3Z{31T __leave;
OP/DWf }
JFv70rBe //printf("\nOpen Service Control Manage ok!");
$dfc@Fn^x //Create Service
T//xxH]w- hSCService=CreateService(hSCManager,// handle to SCM database
kn3w6] ServiceName,// name of service to start
RELNWr ServiceName,// display name
<4rnOQ: SERVICE_ALL_ACCESS,// type of access to service
p)biOG SERVICE_WIN32_OWN_PROCESS,// type of service
{-A|f SERVICE_AUTO_START,// when to start service
$dM_uSt SERVICE_ERROR_IGNORE,// severity of service
i{$-[*WHiV failure
[f+wP|NKL EXE,// name of binary file
K0w}l" )A NULL,// name of load ordering group
=O}I{dNKZV NULL,// tag identifier
^0]0ss;##R NULL,// array of dependency names
`gSMb
UgF NULL,// account name
}rQ Qe:{]B NULL);// account password
8D.c."q //create service failed
<]Td7-n if(hSCService==NULL)
TV`1&ta {
k>&cHCS`* //如果服务已经存在,那么则打开
_E'?U if(GetLastError()==ERROR_SERVICE_EXISTS)
|>Q>d8|k {
]zx%"SUM //printf("\nService %s Already exists",ServiceName);
h@RpS8!Bi //open service
YsmRY=3 hSCService = OpenService(hSCManager, ServiceName,
fcq8aW/z_ SERVICE_ALL_ACCESS);
HK)m^!= if(hSCService==NULL)
.xIAep_ {
nJI2IPZ printf("\nOpen Service failed:%d",GetLastError());
8AR8u!;8 __leave;
_[rFnyC+0V }
4,y7a=qf3 //printf("\nOpen Service %s ok!",ServiceName);
f*%kHfaXgN }
"B'c;0@q else
>0HH#JW {
WK|5:V8E printf("\nCreateService failed:%d",GetLastError());
.\_):j* __leave;
IiE6i43 }
T)P)B6q }
Gz&} OO //create service ok
O)jD2X? else
1Uup.( {
*}2L4] //printf("\nCreate Service %s ok!",ServiceName);
X]y:uD{ }
b8d0]YS "_/ih1z] // 起动服务
HH*y$ if ( StartService(hSCService,dwArgc,lpszArgv))
fd[N]I3 {
)tG. 9"< //printf("\nStarting %s.", ServiceName);
Q`F1t Sleep(20);//时间最好不要超过100ms
k;\gYb%L while( QueryServiceStatus(hSCService, &ssStatus ) )
*)K\&h<{ {
1L,L/sOwB& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
R-%6v2;ry {
$0$sM/ % printf(".");
NP;W=A F Sleep(20);
G&S2U=KdV% }
L{1sYR%s\ else
}y6)d. break;
@43psq1 }
<,CrE5Pl if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
U:8[%a printf("\n%s failed to run:%d",ServiceName,GetLastError());
t7by OMC }
"$(+M t^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
mx^Ga=:
? {
\3hA_{ w //printf("\nService %s already running.",ServiceName);
T'p L&@,Q }
m-t:'B else
)Qb,zS6 {
y#'hOSR2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}{R*pmv$bN __leave;
NQ`D"n }
]5'$EAsuW bRet=TRUE;
8 m"k3:e^ }//enf of try
3(c-o0M __finally
`,]Bs*~ {
CH6 m return bRet;
C*mVM!D);! }
*}\M!u{J return bRet;
u"h/ERCa }
}JFTe
g /////////////////////////////////////////////////////////////////////////
t5{P'v9J BOOL WaitServiceStop(void)
@v2<T1UC {
,D{7=mDVm BOOL bRet=FALSE;
gsL=_#
? //printf("\nWait Service stoped");
w0!$ow.l while(1)
BwT[SI<Sg {
@` KYgjjH Sleep(100);
f\_RW;y|m if(!QueryServiceStatus(hSCService, &ssStatus))
r *K {
ZA="Dac printf("\nQueryServiceStatus failed:%d",GetLastError());
C6)YZC break;
~&RTLr#\*M }
-'Z Gc8) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.I:rb~& {
9[/0 bKilled=TRUE;
vIpL8B86a bRet=TRUE;
2|;|C8C break;
<IR#W$[ }
u+V*U5v if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[1rQ'FBB^1 {
jz8u'y[n7 //停止服务
E`TZ:W]r, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
e \Qys<2r break;
9[qOfIny }
L3{(Bu else
/1EAj {
IWE([<i}i[ //printf(".");
C&z!="hMhR continue;
G!j 9D }
dgP eH8_ }
S1$^ _S
= return bRet;
+@ChZ }
%"`p&aE: /////////////////////////////////////////////////////////////////////////
jt}Re, BOOL RemoveService(void)
7.29' {
7wj2-BWa //Delete Service
+JErc)% if(!DeleteService(hSCService))
=7V4{|ESfy {
SrKitSG printf("\nDeleteService failed:%d",GetLastError());
uq3pk3
)W9 return FALSE;
#}#m\=0 }
ndD>Oc}"3 //printf("\nDelete Service ok!");
m%L!eR return TRUE;
/MtmO$. }
[~N;d9H+*1 /////////////////////////////////////////////////////////////////////////
=RWTjTZ 其中ps.h头文件的内容如下:
]0D- g2!|A /////////////////////////////////////////////////////////////////////////
VgbNZ{qk@ #include
^{"i eVn #include
eC5*Q=ai, #include "function.c"
ZSu.0|0# vYRY?~8 C unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
P3Ql[2 /////////////////////////////////////////////////////////////////////////////////////////////
cH&)Iz`f 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~_*]:
fAJyD`]Z /*******************************************************************************************
Kxr{Nx Module:exe2hex.c
$U[d#:] Author:ey4s
!` 1h *} Http://www.ey4s.org ;
$rQ Date:2001/6/23
4r$#- ****************************************************************************/
xVPSL#> #include
a*(Zb|g #include
S#GxKMO% int main(int argc,char **argv)
!l*A3qA {
,g?ny<#o HANDLE hFile;
c';~bYZ DWORD dwSize,dwRead,dwIndex=0,i;
Fu.aV876\f unsigned char *lpBuff=NULL;
&6\&McmkX __try
yu6~:$%H {
9(]_so24, if(argc!=2)
cB,^?djJ3 {
_4>DuklH, printf("\nUsage: %s ",argv[0]);
437Wy+Q|e __leave;
{v*4mT }
LGL;3EI q]{gAGe~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
<~mqb=qA$ LE_ATTRIBUTE_NORMAL,NULL);
@_`r*Tb)dM if(hFile==INVALID_HANDLE_VALUE)
"[ LUv5 {
1te^dh:Vp printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~ n<|f __leave;
_-f LD }
hp)>Nzdx dwSize=GetFileSize(hFile,NULL);
}#1. $a if(dwSize==INVALID_FILE_SIZE)
Z`*V9 {
$+PioSq printf("\nGet file size failed:%d",GetLastError());
:kHk'.V1( __leave;
lH3.q4D
5 }
-=lm`X<: lpBuff=(unsigned char *)malloc(dwSize);
/6rjGc if(!lpBuff)
XI`_PQco {
"5eD
>! printf("\nmalloc failed:%d",GetLastError());
lB27Z} __leave;
oI-Fr0! }
W_XFTqp^ while(dwSize>dwIndex)
(m1m}* @ {
wA{)9. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@ fMlbJq {
vE9"1M printf("\nRead file failed:%d",GetLastError());
b#I,Z+0ry __leave;
'\{ OQH }
HVvm3qu4 dwIndex+=dwRead;
<uIPv
Zsx }
v
Z10Rb8 for(i=0;i{
Fe[6Y<x+: if((i%16)==0)
sA6Hk B. printf("\"\n\"");
?e-rwaW printf("\x%.2X",lpBuff);
W4 q9pHQ }
5V<6_o }//end of try
9y\nO)\Tv __finally
X)SUFhP\ {
u0R[TA3 if(lpBuff) free(lpBuff);
.:H'9QJg CloseHandle(hFile);
%;4#?.W8 }
_3
[E$Lg return 0;
wSjy31 }
ZS:[ZehF 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。