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。
\1&4wzT OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]@cI _n <1>与远程系统建立IPC连接
F'>yBDm*OM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7Y-Q, ?1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
w0@XJH:P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#g@4c3um| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>TM{2b,(p <6>服务启动后,killsrv.exe运行,杀掉进程
<,it<$f# <7>清场
>Ik%_:CC` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_-H,S)kI` /***********************************************************************
o\ ce|Dzt Module:Killsrv.c
?Fl O,|
Date:2001/4/27
9{geU9&Z Author:ey4s
U[Sh){4j Http://www.ey4s.org <+r~?X_ ***********************************************************************/
p5OoDo #include
qc.TYp #include
!5h-$; #include "function.c"
'AWWdz #define ServiceName "PSKILL"
zt9A-%
\R 9=6BQ`u SERVICE_STATUS_HANDLE ssh;
Nxl#] SERVICE_STATUS ss;
g~,iWoY /////////////////////////////////////////////////////////////////////////
=bP<cC=3b void ServiceStopped(void)
,SIGfd {
oiR9NB&< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(pM&eow} ss.dwCurrentState=SERVICE_STOPPED;
^fsC]9NS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
op2Zf?Bx{+ ss.dwWin32ExitCode=NO_ERROR;
-DJ,<f*$ ss.dwCheckPoint=0;
t~dK\>L ss.dwWaitHint=0;
x!W5'DO SetServiceStatus(ssh,&ss);
wj0_X;L return;
LjEMs\P\ }
k >.U ! /////////////////////////////////////////////////////////////////////////
6Y6t.j0vN. void ServicePaused(void)
w;(=wN\ {
S&y${f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/qwY/^ ss.dwCurrentState=SERVICE_PAUSED;
!mWm@}Ujg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~iiDy;" ss.dwWin32ExitCode=NO_ERROR;
i9rv8"0> ss.dwCheckPoint=0;
iD%a;] ss.dwWaitHint=0;
|7n%8JsY!" SetServiceStatus(ssh,&ss);
vfj{j=
G return;
<h+@;/v: }
(4RtoYWW void ServiceRunning(void)
7!(/7U6rP {
-qvMMit%7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dT&u}o3X ss.dwCurrentState=SERVICE_RUNNING;
G#f3
WpD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X{i>Q_8> ss.dwWin32ExitCode=NO_ERROR;
^*UtF9~%n ss.dwCheckPoint=0;
NOoF1kS+ ss.dwWaitHint=0;
%dr*dA'
SetServiceStatus(ssh,&ss);
lTN^c? return;
1ljcbD)T; }
_-#o[>2[ /////////////////////////////////////////////////////////////////////////
x $[_ Hix void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
uTz>I'f {
{*g{9` switch(Opcode)
lb*;Z7fx<' {
">h$(WCK case SERVICE_CONTROL_STOP://停止Service
thX4-'i ServiceStopped();
90Sras>F break;
bQ
0Ab"+D case SERVICE_CONTROL_INTERROGATE:
[e_csQ SetServiceStatus(ssh,&ss);
Voq/0,d break;
FqGMHM\J }
i4WHjeo\ return;
yP} |8x }
B]b/(Q+ //////////////////////////////////////////////////////////////////////////////
}M"])B I
//杀进程成功设置服务状态为SERVICE_STOPPED
"Dq^r9 //失败设置服务状态为SERVICE_PAUSED
VM&Ref4 //
Y}q~Km void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
W?!rqo2SP {
Hi$N"16A5z ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3m4
sh~ if(!ssh)
iFcSz {
6@47%%,} ServicePaused();
Wlq3r# return;
huyfo1( }
:i
{;
81V ServiceRunning();
cBOK@\x:Wi Sleep(100);
c05-1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
u0)9IZxc //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
vr?u=_%Z if(KillPS(atoi(lpszArgv[5])))
./.aLTh ServiceStopped();
P|lDW|}D@ else
G;pmR^ ServicePaused();
n)D return;
3QVUWhJ }
+O8zVWr /////////////////////////////////////////////////////////////////////////////
BG.8 q4[
void main(DWORD dwArgc,LPTSTR *lpszArgv)
c3c3T`B {
r58<A'# SERVICE_TABLE_ENTRY ste[2];
3 m-g- ste[0].lpServiceName=ServiceName;
kz("LI] ste[0].lpServiceProc=ServiceMain;
pXBh^ ste[1].lpServiceName=NULL;
+eKLwM ste[1].lpServiceProc=NULL;
+R;LHRS% StartServiceCtrlDispatcher(ste);
*:un+k return;
(~5]1S}F }
/F|VYl^_ /////////////////////////////////////////////////////////////////////////////
8cMX=P function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
`)KGajB 下:
MF*4E9Ue. /***********************************************************************
|)0Ta9~ Module:function.c
(n2_HePE Date:2001/4/28
3,*A VcQA Author:ey4s
WD[jEWMV7D Http://www.ey4s.org luac ***********************************************************************/
|f1^&97=+ #include
SdMLO6- ////////////////////////////////////////////////////////////////////////////
>\J<` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7i02M~*uS {
'^7UcgugB TOKEN_PRIVILEGES tp;
Qgf|obrEi6 LUID luid;
&m9= q|;m BXxJra/V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
vo)W
ziHh {
(Nd)$Oq[4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hPGDN\#LD return FALSE;
"s_S!;w@ }
<HS{A$] tp.PrivilegeCount = 1;
Z0'LD< tp.Privileges[0].Luid = luid;
mF4OLG3L0 if (bEnablePrivilege)
)$a6l8
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
E KN<KnU% else
K&gE4;> tp.Privileges[0].Attributes = 0;
$83Qd // Enable the privilege or disable all privileges.
T/%Y_.NtU AdjustTokenPrivileges(
,VUOsNN4\ hToken,
KIWHn_ : FALSE,
-*ZQ=nomN &tp,
xdaq` ^Bbt sizeof(TOKEN_PRIVILEGES),
/n$R-Q (PTOKEN_PRIVILEGES) NULL,
P%Q'w (PDWORD) NULL);
HB*BL+S06 // Call GetLastError to determine whether the function succeeded.
'Ce?!UO if (GetLastError() != ERROR_SUCCESS)
d$E>bo-\ {
0a@tPskV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Ky8,HdAq return FALSE;
$/(``8li_ }
-!M>;M@ return TRUE;
Q.V@Sawe5 }
W>&*.3{v ////////////////////////////////////////////////////////////////////////////
8NE[L#k BOOL KillPS(DWORD id)
H<g8u{
$ {
=eDC{/K HANDLE hProcess=NULL,hProcessToken=NULL;
u$ o19n BOOL IsKilled=FALSE,bRet=FALSE;
@(N}
{om __try
Ytqx0 {
Hl{ul'o *&h]PhY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ft0d5n!ui4 {
!mwMSkkq printf("\nOpen Current Process Token failed:%d",GetLastError());
,Tx38 __leave;
~-%z:Re'_ }
ZdPqU\G^q //printf("\nOpen Current Process Token ok!");
e85E+S% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gOE? {
o~4kJW# __leave;
JP
;SO }
b{x/V 9&| printf("\nSetPrivilege ok!");
)/OIzbA3# [{&OcEf if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
*] >R {
f/0k,~,* printf("\nOpen Process %d failed:%d",id,GetLastError());
B(eiRr3 __leave;
T0b/txS }
R@>^t4#_Q0 //printf("\nOpen Process %d ok!",id);
^)| tf\4 if(!TerminateProcess(hProcess,1))
GH3RRzp r {
Y[rCF=ZVH printf("\nTerminateProcess failed:%d",GetLastError());
od,,2pwK+ __leave;
! z5c+JqN }
,LLx&jS IsKilled=TRUE;
&Akw V- }
jSdC1,wR __finally
@q@I(%_` {
6~?yn-Z if(hProcessToken!=NULL) CloseHandle(hProcessToken);
q8GCO\( if(hProcess!=NULL) CloseHandle(hProcess);
"dYT>w }
YETGq- return(IsKilled);
W!=ur,F+ }
).Iifu|ks //////////////////////////////////////////////////////////////////////////////////////////////
%Br1b6 V 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:
~Xr[d07bC /*********************************************************************************************
OP_\V8= ModulesKill.c
SF ^$p$mC Create:2001/4/28
W+s3rS2 Modify:2001/6/23
o62GEl25 Author:ey4s
{D,-
Whi Http://www.ey4s.org C9FAX$$^(Y PsKill ==>Local and Remote process killer for windows 2k
<5h}\5#<j **************************************************************************/
&&"+\^3 #include "ps.h"
?01ru5ys/o #define EXE "killsrv.exe"
+I:/8,&-x #define ServiceName "PSKILL"
PBL=P+ ;uZeYY? #pragma comment(lib,"mpr.lib")
!<X/_+G\ //////////////////////////////////////////////////////////////////////////
J~
*>pp#U //定义全局变量
"/taatcH SERVICE_STATUS ssStatus;
B~O<?@]d SC_HANDLE hSCManager=NULL,hSCService=NULL;
*N6sxFs BOOL bKilled=FALSE;
U`)d
`4" char szTarget[52]=;
tpgD{BY^wJ //////////////////////////////////////////////////////////////////////////
FysIN~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Gsm.a BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`:0Auw9h BOOL WaitServiceStop();//等待服务停止函数
C8(0|XX BOOL RemoveService();//删除服务函数
"0z4mQ}>N /////////////////////////////////////////////////////////////////////////
+lf`Dd3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
wjOJn] {
(&_~eYZU BOOL bRet=FALSE,bFile=FALSE;
e%7#e%1s char tmp[52]=,RemoteFilePath[128]=,
|a'$v4dCF szUser[52]=,szPass[52]=;
s4=EyBI
HANDLE hFile=NULL;
=#{q#COK$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:#N]s 7o7FW=^ //杀本地进程
dn_l#$ U if(dwArgc==2)
.8[uEQ_L {
I-Hg6WtB if(KillPS(atoi(lpszArgv[1])))
7Fzr\& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6J-=6t| else
\t=#MzjR printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
(d .M} G lpszArgv[1],GetLastError());
>Wd_?NaI return 0;
G6\`Iy68/v }
S]&aDg1y} //用户输入错误
!rZZ/M"i else if(dwArgc!=5)
- Sn]` {
B_3N:K Y
9 printf("\nPSKILL ==>Local and Remote Process Killer"
PT4iy< "\nPower by ey4s"
h`p=~u + "\nhttp://www.ey4s.org 2001/6/23"
QUz4 Kt "\n\nUsage:%s <==Killed Local Process"
cF"}}c1*M "\n %s <==Killed Remote Process\n",
lpbcpB lpszArgv[0],lpszArgv[0]);
4#B56f8 return 1;
\34:]NM }
(7??5gjh //杀远程机器进程
sv6m)pwh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|#(y?! A^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
cCG!X%9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7eFFKl ^=gN >xP //将在目标机器上创建的exe文件的路径
_+Pz~_+kS sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Juk'eH2^s __try
5n e&6 {
Jgq#m~M6 //与目标建立IPC连接
1T4#+kW& if(!ConnIPC(szTarget,szUser,szPass))
b
|ijkys {
rWN%j)#+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VwLo return 1;
$+U6c~^^ }
<Iil*\SC printf("\nConnect to %s success!",szTarget);
r#J_;P{U //在目标机器上创建exe文件
a3Xd~Qs {?}^HW9{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{]4Zpev E,
OgzKX>N`A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
gA] 3h8%w if(hFile==INVALID_HANDLE_VALUE)
Xhpcu1nA {
JI&.d: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$h
>rs __leave;
wOEc~WOd }
i
G%R'/* //写文件内容
`2M*?.vk while(dwSize>dwIndex)
}:]CXrdg> {
|Rm_8n%m YQR[0Y&e= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]na$n[T/I {
Z dT- printf("\nWrite file %s
py wc~dWvz failed:%d",RemoteFilePath,GetLastError());
:8A@4vMS)? __leave;
{WTy/$ Qk }
xg'xuz$U dwIndex+=dwWrite;
zu,Yuq }
l4&
l)4Rx //关闭文件句柄
T^#d\2 CloseHandle(hFile);
R I:kp.V bFile=TRUE;
}>b@=5O //安装服务
NE|Q0g if(InstallService(dwArgc,lpszArgv))
}V 4u`= {
8\+DSA //等待服务结束
`~NjBtQ if(WaitServiceStop())
ehZ/J5 {
vPrlRG6 //printf("\nService was stoped!");
nPjK=o`KR }
@z`eqG,'] else
EZZE(dq@gf {
qCF&o7*oN //printf("\nService can't be stoped.Try to delete it.");
x+[ATZ([ }
" z -tL Sleep(500);
rrG}; A //删除服务
nZEew.T:6 RemoveService();
m;ju@5X }
R_ )PbFw }
Us%g&MWdpb __finally
uF[~YJ> {
7ab'q&Y[ //删除留下的文件
7zowvE?# if(bFile) DeleteFile(RemoteFilePath);
^-"tK:{ //如果文件句柄没有关闭,关闭之~
r,:acK if(hFile!=NULL) CloseHandle(hFile);
ONFx -U] //Close Service handle
\:2z!\iP` if(hSCService!=NULL) CloseServiceHandle(hSCService);
tY#Zl 54~{ //Close the Service Control Manager handle
27}0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
XI,= W //断开ipc连接
O.{ wsprintf(tmp,"\\%s\ipc$",szTarget);
6lUC$B Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
7/)0{B4U' if(bKilled)
$h5QLN
printf("\nProcess %s on %s have been
J.]`l\ killed!\n",lpszArgv[4],lpszArgv[1]);
%Nx,ZD@ else
``>z8t[ks printf("\nProcess %s on %s can't be
X(Z(cY( killed!\n",lpszArgv[4],lpszArgv[1]);
Ny2bMj.o }
`$vf 9'\+ return 0;
\$gA2r }
wZ=@0al //////////////////////////////////////////////////////////////////////////
#oN}DP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e2L>"/ {
`$3ktQ $ NETRESOURCE nr;
3r[s_Y* char RN[50]="\\";
O,#,` 2Qc 8EBd`kiq strcat(RN,RemoteName);
J'yCVb)V strcat(RN,"\ipc$");
0:c3aq&u gLK0L%"5 nr.dwType=RESOURCETYPE_ANY;
9~y:K$NO nr.lpLocalName=NULL;
>'jkL5l nr.lpRemoteName=RN;
0IBQE nr.lpProvider=NULL;
UUF]45t> S WyJ` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
e7plL^^` return TRUE;
pwV~[+SS_ else
=,X*40= return FALSE;
Mo oxT7 }
86a,J3C[ /////////////////////////////////////////////////////////////////////////
;J:* r0 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T# gx2Y {
qq@]xdl BOOL bRet=FALSE;
mE&SAm5#d __try
vI:_bkii {
!>/J]/4> //Open Service Control Manager on Local or Remote machine
i(V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
tTh4L8fO if(hSCManager==NULL)
&-m}w :j= {
at1oxmy printf("\nOpen Service Control Manage failed:%d",GetLastError());
hf;S#.k __leave;
+RnWeBXAT }
XJk~bgO* //printf("\nOpen Service Control Manage ok!");
<;cch6Z //Create Service
,$RXN8x1 hSCService=CreateService(hSCManager,// handle to SCM database
~yA^6[a = ServiceName,// name of service to start
{aUv>T"c ServiceName,// display name
O9N+<sU=X SERVICE_ALL_ACCESS,// type of access to service
C'S_M@I= SERVICE_WIN32_OWN_PROCESS,// type of service
TP)o0U SERVICE_AUTO_START,// when to start service
P,rLyx SERVICE_ERROR_IGNORE,// severity of service
dux_v"Xl failure
y.(m#&T EXE,// name of binary file
*:`fgaIDa NULL,// name of load ordering group
Nnoj6+b NULL,// tag identifier
.')^4\ NULL,// array of dependency names
Dw
y|mxlFn NULL,// account name
E )2/Vn2 NULL);// account password
fB'Jo<C //create service failed
qOa*JA` if(hSCService==NULL)
a>+m_]*JZ {
'pF$6n; //如果服务已经存在,那么则打开
w4zp%`?D' if(GetLastError()==ERROR_SERVICE_EXISTS)
L=P8; Gj) {
dCLNZq h6 //printf("\nService %s Already exists",ServiceName);
/+WC6& //open service
%ofq hSCService = OpenService(hSCManager, ServiceName,
,wy;7T>ODd SERVICE_ALL_ACCESS);
Y@qugQM> if(hSCService==NULL)
^N`KT {
yN06` = printf("\nOpen Service failed:%d",GetLastError());
LxiN9 __leave;
"W_E!FP]r }
J?tnS6V //printf("\nOpen Service %s ok!",ServiceName);
6="o&! }
\x5>H:\Y else
fG{3S:TQq {
fd62m]X printf("\nCreateService failed:%d",GetLastError());
"Nz"|-3Irv __leave;
1`l(H4 }
MYR\W*B'b }
x@:98P //create service ok
8cRc5X else
qoW$Iw*q)B {
A;f)`i0l, //printf("\nCreate Service %s ok!",ServiceName);
%CgmZTz~< }
p:ZQ*Ue -^8OjGat // 起动服务
Y^|15ek if ( StartService(hSCService,dwArgc,lpszArgv))
Yk*_u}?# {
V9%9nR!' //printf("\nStarting %s.", ServiceName);
L:Faq1MG Sleep(20);//时间最好不要超过100ms
% 3fpIzm while( QueryServiceStatus(hSCService, &ssStatus ) )
c;=St1eoz {
0
t/mLw& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!"aGo1$$ {
T8x /&g'' printf(".");
@Y+kg Sleep(20);
[FBc&HN }
9_Z_5w;h else
#W8c)gkG9 break;
YF %]%^n }
nhd.c2t\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
M3dUGM printf("\n%s failed to run:%d",ServiceName,GetLastError());
ZvK3Su)f1 }
E;"VI2F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-W:@3\{ {
5r;)Ppo //printf("\nService %s already running.",ServiceName);
dkg+_V! }
@9k3}x K else
&]anRT# {
(X (:h\^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
]eTp?q%0 __leave;
ol`q7i. }
&?gcnMg$,J bRet=TRUE;
Cq-99@&; }//enf of try
Eok8+7g0& __finally
#}8VUbJ {
=CL,+ return bRet;
psS^ }
$-E<{ return bRet;
"'>fTk_ }
9N|JI3*41 /////////////////////////////////////////////////////////////////////////
?pA_/wwp BOOL WaitServiceStop(void)
ol_&epG;ST {
AAF;M}le, BOOL bRet=FALSE;
SO~pe$c- //printf("\nWait Service stoped");
Yt r*"- while(1)
MJKPpQ(, {
.&K?@T4l Sleep(100);
P+3
]g{2w if(!QueryServiceStatus(hSCService, &ssStatus))
DG3Mcf@5 {
ADMeOdgca printf("\nQueryServiceStatus failed:%d",GetLastError());
G)""^YB- break;
~\%H0.P6 }
IY?o \vC if(ssStatus.dwCurrentState==SERVICE_STOPPED)
bf\ Uq<&IJ {
q"-Vh,8h bKilled=TRUE;
&d"scM5 bRet=TRUE;
l8lJ & break;
U/7jK40 }
u R!'v if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ux[13]yY {
'qeUI}[ //停止服务
BpF}H^V- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m^^#3*qa break;
![Vrbe P }
)P.,h&h/ else
[c99m:*+ {
sr:hRQ27 //printf(".");
\ow(4O# continue;
q?f-h<yRQ }
-BsZw.
7P }
-1R7 8(1 return bRet;
2%]#rZ
}
`Cu9y+t /////////////////////////////////////////////////////////////////////////
.;D' BOOL RemoveService(void)
^brh\M,:@ {
oK&G //Delete Service
pFwe&_u] if(!DeleteService(hSCService))
AUl[h&s {
Q2!RFtXV printf("\nDeleteService failed:%d",GetLastError());
Q%t
_Epe return FALSE;
O@rZ^Aa }
vLCm,Bb2L //printf("\nDelete Service ok!");
73!])!SVI return TRUE;
<*p }
H#bu3*' /////////////////////////////////////////////////////////////////////////
F+V[`w*k 其中ps.h头文件的内容如下:
"2I{T /////////////////////////////////////////////////////////////////////////
#Vm)wH3 #include
z}p*";)A #include
}5?|iUH| #include "function.c"
b+71`aD0 W#9LK
Jj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/NVyzM51V /////////////////////////////////////////////////////////////////////////////////////////////
zG&yu0;D6 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~_*]:
u 0 K1n_ /*******************************************************************************************
QW%xwV?8 Module:exe2hex.c
QX9['B< Author:ey4s
6%T_;"hb Http://www.ey4s.org -"xC\R Date:2001/6/23
-}Rh+n` ****************************************************************************/
'gk^NAG2^E #include
N&u(9Fxn #include
hud'@O"R+ int main(int argc,char **argv)
,9.NMFn {
0fR?zT? HANDLE hFile;
D\sh
+}" DWORD dwSize,dwRead,dwIndex=0,i;
BagV\\#v4 unsigned char *lpBuff=NULL;
mpl^LF[ __try
1sfs!b&E {
[wUJ~~2# if(argc!=2)
mS]soYTQ {
'_xa>T} printf("\nUsage: %s ",argv[0]);
}i\_`~ __leave;
4Y@q.QP }
r / L l{_1`rC' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gac/%_-HH7 LE_ATTRIBUTE_NORMAL,NULL);
'Ub\8<HfJU if(hFile==INVALID_HANDLE_VALUE)
E^m2:J]G {
(DTkK5/% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
IPnx5#eB
__leave;
Ly6) ,[q~ }
M,P:<-J dwSize=GetFileSize(hFile,NULL);
w{Y:p[} if(dwSize==INVALID_FILE_SIZE)
p2m`pT {
_[J>GfQd printf("\nGet file size failed:%d",GetLastError());
/6p7k __leave;
2>inyn)S }
4[K6 ZDBU lpBuff=(unsigned char *)malloc(dwSize);
5VlF\- if(!lpBuff)
DQ_ pLXCC {
d^XRkB:h printf("\nmalloc failed:%d",GetLastError());
)`m/vYKWL __leave;
qTnk>g_oS& }
K.6xNQl{} while(dwSize>dwIndex)
O,7*dniH {
_ud!:q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Eb\SK"8 {
IN!IjInaT@ printf("\nRead file failed:%d",GetLastError());
Je~<2EsQ __leave;
; <|m0>X }
/k^O1+]H dwIndex+=dwRead;
Y;q['h }
$C6O<A for(i=0;i{
]N1gzHaS if((i%16)==0)
>2<
Jb!f& printf("\"\n\"");
0bR})}a+Yg printf("\x%.2X",lpBuff);
:FI4GR*? }
XFvPc }//end of try
eX{Tyd{ __finally
ixo?o]Xb` {
Qx[
nR/ if(lpBuff) free(lpBuff);
C.{z+ CloseHandle(hFile);
n0=[N'Tw3 }
>)iCKx return 0;
Dad*6;+N }
[moz{Y 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。