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。
$fPf/yQmC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
QK&<im- <1>与远程系统建立IPC连接
]t\fw' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|#^u%#'[2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
U`ey7
<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
}at8b ^ <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
S)C =Q~& <6>服务启动后,killsrv.exe运行,杀掉进程
[a53H$`\5 <7>清场
ZtlF]k:MV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
67+ K
?!, /***********************************************************************
gs_"H Module:Killsrv.c
D06'" Date:2001/4/27
<,(6*b Author:ey4s
I?c# T Rm Http://www.ey4s.org Y\(Q ***********************************************************************/
q{n~v>wU #include
|fYNkD8z1 #include
w1KLQd:yq #include "function.c"
z2i?7)(?;A #define ServiceName "PSKILL"
Fx~=mYU cR 4xy26s SERVICE_STATUS_HANDLE ssh;
Q%o ]&Hdn SERVICE_STATUS ss;
I;qeDCM /////////////////////////////////////////////////////////////////////////
S7P](F=n# void ServiceStopped(void)
]7^OTrZ N {
%0YwaxXPn7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YC - -&66 ss.dwCurrentState=SERVICE_STOPPED;
4xk'R[v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_&FcHwRy ss.dwWin32ExitCode=NO_ERROR;
Q!7Er ss.dwCheckPoint=0;
l]%_D*<Y ss.dwWaitHint=0;
INby0S SetServiceStatus(ssh,&ss);
G5|xWeNgA return;
KV k
36;$ }
ld-c? /////////////////////////////////////////////////////////////////////////
Vl5}m void ServicePaused(void)
B=%cXW, {
:J`:Q3@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^:5;H=. ss.dwCurrentState=SERVICE_PAUSED;
%a<N[H3NV@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SouPk/-B80 ss.dwWin32ExitCode=NO_ERROR;
7G.IGXK$ ss.dwCheckPoint=0;
R9f*&lj ss.dwWaitHint=0;
{wih)XNY SetServiceStatus(ssh,&ss);
=>-:o:Cu{ return;
j+\I4oFN }
vg &Dr void ServiceRunning(void)
v*7}ux8 {
(/1 4)"Sk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K{B[(]( ss.dwCurrentState=SERVICE_RUNNING;
{'l^{"GO" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U 3aY =8B ss.dwWin32ExitCode=NO_ERROR;
@\e2Q&O ss.dwCheckPoint=0;
d&&^_0O ss.dwWaitHint=0;
m]R< :_ SetServiceStatus(ssh,&ss);
,Bk mf| return;
kIWQ
_2 }
v
T2YX5k&, /////////////////////////////////////////////////////////////////////////
*.K+"WS% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Bf~ {
|GM?4'2M. switch(Opcode)
G&)A7WaC {
H{
p case SERVICE_CONTROL_STOP://停止Service
&%+}bt5 ServiceStopped();
T~J6(," break;
R(@B4M2 case SERVICE_CONTROL_INTERROGATE:
,-myR1} SetServiceStatus(ssh,&ss);
wASgdGoy break;
kzny4v[y }
?wt%e; return;
$YSAD\a< }
)WF]v"t //////////////////////////////////////////////////////////////////////////////
r"d/9 //杀进程成功设置服务状态为SERVICE_STOPPED
cq >{ //失败设置服务状态为SERVICE_PAUSED
P95U{ //
N%v}$58Z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mjO4GpG3 {
.xS3,O_[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
U']DB h if(!ssh)
|&eZ[Sy(=l {
*&9_+F8ly ServicePaused();
Gu}|CFL\ return;
/.9j$iK# }
;)s$Et% ServiceRunning();
3?iRf6;n Sleep(100);
E;.<'t> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~KHGh29 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,#hS#?t if(KillPS(atoi(lpszArgv[5])))
OJPxV~y ServiceStopped();
6S)$wj*w else
|s`j=<rNQI ServicePaused();
}u:@:}8K return;
|b7v(Hx }
_eb:"(m /////////////////////////////////////////////////////////////////////////////
ivYHq#b59 void main(DWORD dwArgc,LPTSTR *lpszArgv)
hNgbHzW {
/6jt
5N&, SERVICE_TABLE_ENTRY ste[2];
S1sNVW ste[0].lpServiceName=ServiceName;
6Qnerd%Ec ste[0].lpServiceProc=ServiceMain;
ukHSHsR ste[1].lpServiceName=NULL;
pp@Jndlg ste[1].lpServiceProc=NULL;
nd*9vxM StartServiceCtrlDispatcher(ste);
23?\jw3w return;
T4dLuJl }
bRT1~) /////////////////////////////////////////////////////////////////////////////
Cj"+` C)l 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
[[2Zcz: 下:
8z0j}xY% /***********************************************************************
smvIU0:K Module:function.c
Tj7OV}: Date:2001/4/28
teH.e!S Author:ey4s
)w(-Xc?P Http://www.ey4s.org 4Xt.}S! ***********************************************************************/
}tA77Cm)45 #include
j hf%ze ////////////////////////////////////////////////////////////////////////////
1;?n]L`T BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
JX8Hn | {
Zz}Wg@&
TOKEN_PRIVILEGES tp;
KI)jP(( LUID luid;
c]LE9<G <wWZ]P2] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
R#gt~]x6k {
nt.A X printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&?UIe] return FALSE;
-x)Oo` }
Xu\FcQ{ tp.PrivilegeCount = 1;
12qX[39/ tp.Privileges[0].Luid = luid;
lx_jy>$}r if (bEnablePrivilege)
s\2t|d
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
VM=A#} else
uJ<nW%} tp.Privileges[0].Attributes = 0;
{JTO
Q 8& // Enable the privilege or disable all privileges.
TbX#K:l AdjustTokenPrivileges(
e/hA> hToken,
f'&30lF FALSE,
Br^4N9 &tp,
tS#=I.ET sizeof(TOKEN_PRIVILEGES),
&XAG|
# (PTOKEN_PRIVILEGES) NULL,
nAIV]9RAZ% (PDWORD) NULL);
29 {Ep // Call GetLastError to determine whether the function succeeded.
"P.H if (GetLastError() != ERROR_SUCCESS)
Z Ear~ {
{=mf/3.r printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
9n4vuBgv return FALSE;
Lt`d
{s }
uc;1{[5`1q return TRUE;
7i^7sT8t }
_`3'D`s ////////////////////////////////////////////////////////////////////////////
sjl( BOOL KillPS(DWORD id)
c1 aCN {
"Kky|(EQ$$ HANDLE hProcess=NULL,hProcessToken=NULL;
Nfe BOOL IsKilled=FALSE,bRet=FALSE;
v"wxHro __try
tgmG#b* {
RW| LL@r 3sr>?/>: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<[iw1> {
*Iy5 V7`KU printf("\nOpen Current Process Token failed:%d",GetLastError());
|,!]]YO.V __leave;
PF=BXY1<UL }
qyi5j0)W //printf("\nOpen Current Process Token ok!");
J)(KG dk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3"v
k$ {
\"r84@< __leave;
)}ygzKEa }
}U <T>0 printf("\nSetPrivilege ok!");
uWm,mGd9 G bW1Lq&" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
t~_j+k0K# {
abog\0 printf("\nOpen Process %d failed:%d",id,GetLastError());
~)J]`el,Q __leave;
\3nu &8d }
Kf=6l#J7 //printf("\nOpen Process %d ok!",id);
tYb8a if(!TerminateProcess(hProcess,1))
U|tUX)9O {
B$ty`/{w,B printf("\nTerminateProcess failed:%d",GetLastError());
mEK0ID\ __leave;
3PRg/vD3 }
A'A5.\UN IsKilled=TRUE;
&lbZTY} }
^eF%4DUC; __finally
VN3"$@-POK {
cD^`dn%$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
O5rHN;\_ if(hProcess!=NULL) CloseHandle(hProcess);
VycCuq&M }
)w.+( v( return(IsKilled);
f3r\X }
M1nH!A~o //////////////////////////////////////////////////////////////////////////////////////////////
g2?kC^=z= 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:
#>O!N /*********************************************************************************************
2pr#qh8 ModulesKill.c
7Iz%Jty Create:2001/4/28
d7,ZpHt Modify:2001/6/23
Hlh`d N Author:ey4s
(RXOv"''= Http://www.ey4s.org ~7CQw^"R@ PsKill ==>Local and Remote process killer for windows 2k
V$ 8go#5 **************************************************************************/
P:lmQHls+ #include "ps.h"
&Tc:WD #define EXE "killsrv.exe"
qg7qTF& #define ServiceName "PSKILL"
'YQVf]4P {@1;kG #pragma comment(lib,"mpr.lib")
sR~D3- //////////////////////////////////////////////////////////////////////////
y4N8B:j% //定义全局变量
]|H`?L SERVICE_STATUS ssStatus;
K)ZW1d; SC_HANDLE hSCManager=NULL,hSCService=NULL;
h?Y->!' BOOL bKilled=FALSE;
11"- taWj char szTarget[52]=;
/#<R //////////////////////////////////////////////////////////////////////////
sxG8jD BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+,;"?j6<p BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)Cas0~ RM BOOL WaitServiceStop();//等待服务停止函数
c<k=8P BOOL RemoveService();//删除服务函数
\@\r`=WgB /////////////////////////////////////////////////////////////////////////
cd&^ vQL8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
ON,sN {
z (1zth BOOL bRet=FALSE,bFile=FALSE;
dM-qd` char tmp[52]=,RemoteFilePath[128]=,
egXHp<bqw szUser[52]=,szPass[52]=;
TTYM!+T HANDLE hFile=NULL;
\*a7o GyH> DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
E=*82Y=B xX !`0T7Y //杀本地进程
dnwTD\), if(dwArgc==2)
Etj0k}
A {
j . "L= if(KillPS(atoi(lpszArgv[1])))
pA%}CmrMq printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q1 t-Z;X else
@p$Nw.{' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
61aU~w11a lpszArgv[1],GetLastError());
l1 M
% return 0;
AfAlDM' }
h0cdRi //用户输入错误
Vx
Vpl@ else if(dwArgc!=5)
(^{tu89ab {
'3i,^g0?t0 printf("\nPSKILL ==>Local and Remote Process Killer"
=00c1v "\nPower by ey4s"
^y,Ex;6o "\nhttp://www.ey4s.org 2001/6/23"
Za110oF "\n\nUsage:%s <==Killed Local Process"
~M c'~:{O "\n %s <==Killed Remote Process\n",
>P<8E2}* lpszArgv[0],lpszArgv[0]);
S^8C\ E return 1;
VYR<x QA }
0I v(ioB= //杀远程机器进程
hR4\:s+[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.S_7R/2(? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
VxP cC+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&g.do? cko^_V&x //将在目标机器上创建的exe文件的路径
O|} p=ny sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
IgmCZ?l&0 __try
|&oTxx$S {
!=3Ce3- //与目标建立IPC连接
w *pTK + if(!ConnIPC(szTarget,szUser,szPass))
_Xqa_6+/ {
v 1.8]||^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
BNw};.lO return 1;
W?:e4:Q }
'=WPi_Z5:C printf("\nConnect to %s success!",szTarget);
Bs3M7zRG //在目标机器上创建exe文件
j&N {j_M im&Nkk4n@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
: MEB] } E,
Q M) ob NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5(\H:g\z if(hFile==INVALID_HANDLE_VALUE)
mx!EuF$I {
8}?wi[T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2JhE`EVH __leave;
X
T<SR] }
"!B\c9q //写文件内容
1RgERj while(dwSize>dwIndex)
jhJ'fI {
FX
%(<M !jTxMf
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
h}U>K4BJ {
?8/T#ox printf("\nWrite file %s
hh[@q*C failed:%d",RemoteFilePath,GetLastError());
@kPe/j/[1 __leave;
1\X_B`xwD }
.
#FJM2Xk dwIndex+=dwWrite;
Y2TXWl,Jk }
m S4N%Q //关闭文件句柄
/8? u2
q CloseHandle(hFile);
lD#S:HX bFile=TRUE;
g7;OZ#\ //安装服务
XOoz.GSQ if(InstallService(dwArgc,lpszArgv))
Djr/!j {
,Dy9-o //等待服务结束
tuslkOE# if(WaitServiceStop())
20
Z/Y\ {
KIGMWS^^ //printf("\nService was stoped!");
0F%/R^mw }
[9;[g~;E%m else
o}=c(u {
D=jtXQF //printf("\nService can't be stoped.Try to delete it.");
0B]c`$"aD }
rNoCmNm Sleep(500);
]p@q.P //删除服务
)B9 /P>c RemoveService();
5D < }
+7mUX }
ELZ@0, __finally
vhGX& {
UZ;FrQ(l{ //删除留下的文件
z^o7&\: if(bFile) DeleteFile(RemoteFilePath);
tPb<*{eG //如果文件句柄没有关闭,关闭之~
HLX#RQ if(hFile!=NULL) CloseHandle(hFile);
Sw.Kl
0M //Close Service handle
iLO,XW?d
v if(hSCService!=NULL) CloseServiceHandle(hSCService);
EEP&Y? //Close the Service Control Manager handle
Od+nBJ
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
LYke\/ md //断开ipc连接
5p>rQq0 wsprintf(tmp,"\\%s\ipc$",szTarget);
;--p/h*. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0O?\0k;o if(bKilled)
#('GGzL6c printf("\nProcess %s on %s have been
tI<6TE'!p# killed!\n",lpszArgv[4],lpszArgv[1]);
e8 c.&j3m else
bHg 0,N printf("\nProcess %s on %s can't be
%F87"v~ killed!\n",lpszArgv[4],lpszArgv[1]);
2i$_ ,[fi }
ZfibHivz return 0;
pN{XGkX. }
]$!7;P //////////////////////////////////////////////////////////////////////////
w:9M6+mM^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
lE8(BWzw {
tP89gN^PA| NETRESOURCE nr;
}\QXPU{UVd char RN[50]="\\";
-U{!'e8YiN u`"Y!*[ - strcat(RN,RemoteName);
N8)]d strcat(RN,"\ipc$");
v)aV(Oa GA"vJFQ nr.dwType=RESOURCETYPE_ANY;
0v|qP nr.lpLocalName=NULL;
$+ORq3 nr.lpRemoteName=RN;
XPLm`Q|1#t nr.lpProvider=NULL;
qu0q
LM fS3% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
bD=R/yA return TRUE;
%3yrX>Js else
~xJ^YkyH return FALSE;
`o0ISJeKp }
3uL$+F /////////////////////////////////////////////////////////////////////////
5&_R+g BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"iJAM`Hi {
5O~;^0iC BOOL bRet=FALSE;
LhSXz>AX __try
c~= {A {
w{riXOjS4 //Open Service Control Manager on Local or Remote machine
USJ4Z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8l<~zIoO if(hSCManager==NULL)
;?Q0mXr {
v8TNBsEL printf("\nOpen Service Control Manage failed:%d",GetLastError());
v}=pxWhm __leave;
S[CWrPaDQ }
>:OP+Vc //printf("\nOpen Service Control Manage ok!");
AMN`bgxW //Create Service
_ucixM# hSCService=CreateService(hSCManager,// handle to SCM database
^97[(89G9 ServiceName,// name of service to start
I7C+XUQkQ ServiceName,// display name
,=2)1I] SERVICE_ALL_ACCESS,// type of access to service
dKmPKeJM SERVICE_WIN32_OWN_PROCESS,// type of service
rIX 40,` SERVICE_AUTO_START,// when to start service
!Pu7%nV. SERVICE_ERROR_IGNORE,// severity of service
x[R?hS,0t failure
X;v{,P=J EXE,// name of binary file
4M;S&LA NULL,// name of load ordering group
212 =+k NULL,// tag identifier
X7SSTcA NULL,// array of dependency names
88}0 4 NULL,// account name
]''tuo2g8 NULL);// account password
bd3>IWihp //create service failed
#fFD|q if(hSCService==NULL)
tPDB'S:&3 {
X^C $|: //如果服务已经存在,那么则打开
]j.!
if(GetLastError()==ERROR_SERVICE_EXISTS)
w$`u_P|@E: {
}mS
Q!"f: //printf("\nService %s Already exists",ServiceName);
ltHuN;C\ //open service
n.A*(@noe hSCService = OpenService(hSCManager, ServiceName,
JEfhr SERVICE_ALL_ACCESS);
ZJQkZ_9@2 if(hSCService==NULL)
KF7d`bRe {
PAiVUGp5[ printf("\nOpen Service failed:%d",GetLastError());
LNvkC4 __leave;
R(2MI}T }
T{
lm
z<g //printf("\nOpen Service %s ok!",ServiceName);
nTsPX Tat }
3]>YBbXvE else
}'\M}YM {
E8o9ufj3 printf("\nCreateService failed:%d",GetLastError());
Y3xEFqMU __leave;
8g/r8u~ }
R!WeSgKCs }
cSj(u%9} //create service ok
M+4S >Sjw else
M<@9di7c {
r?x~`C //printf("\nCreate Service %s ok!",ServiceName);
z=LO$,JW` }
/Wy9". (; Zl // 起动服务
"?YpF2pD if ( StartService(hSCService,dwArgc,lpszArgv))
U27ja|W^ {
L~_zR > //printf("\nStarting %s.", ServiceName);
~5Rh7 Sleep(20);//时间最好不要超过100ms
7RgnL<t~:8 while( QueryServiceStatus(hSCService, &ssStatus ) )
[{J1b {
&jDRRT3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
tdC
kvVE {
-Q!?=JNtQ printf(".");
ezd@>(hJ Sleep(20);
Kw>gg }
E}]SGU" else
qche7kg!a break;
tI2p-d9B }
Pv@;)s(- if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*8 ] printf("\n%s failed to run:%d",ServiceName,GetLastError());
b*a}~1 }
m>b
i$Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
W*D*\E {
.gI9jRdKw //printf("\nService %s already running.",ServiceName);
UKSI"/8I }
c:}K(yAdd else
_j<,qi {
,qlFk|A| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
tWdP5vfp __leave;
QpifO }
2K'}Vm+ bRet=TRUE;
^[zF IO }//enf of try
Pq(
)2B __finally
`RE1q)o}8M {
dGc>EZSdj return bRet;
5xG/>fn }
!Jo.Un7 return bRet;
*Xd_=@L&B }
O0"&wvR+5 /////////////////////////////////////////////////////////////////////////
i)e)FhEY6 BOOL WaitServiceStop(void)
SiJX5ydz {
q}5&B=2pM BOOL bRet=FALSE;
PiIILX{DuH //printf("\nWait Service stoped");
0M>%1* while(1)
lc0Z fC {
dnTXx*I: Sleep(100);
?rV c} if(!QueryServiceStatus(hSCService, &ssStatus))
]cI(||x {
]%%cc printf("\nQueryServiceStatus failed:%d",GetLastError());
k<S!| break;
0 .p $q }
#kGxX@0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8%9OB5?F6 {
dzMI5fA<_ bKilled=TRUE;
{EupB? bRet=TRUE;
8|,-P=%t break;
G,i%:my7 }
xE.=\UzJ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S[M\com' {
b;Im +9& //停止服务
v]27+/a$c bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8JAT2a61ur break;
Yui:=GgUrr }
_'oy
C(:} else
<`m.Vbvm" {
dUJNr_ //printf(".");
g@"6QAP continue;
O^gq\X4} }
PZl(S}VY }
=U".L return bRet;
>Y< y]vM: }
2jx+q /////////////////////////////////////////////////////////////////////////
z95V 7E BOOL RemoveService(void)
Bf88f<Z {
y]\R0lR //Delete Service
i&FC-{|Z if(!DeleteService(hSCService))
QX~*aqS3s8 {
D 2Go,1 printf("\nDeleteService failed:%d",GetLastError());
p:ST$ 1 K return FALSE;
P-`^I`r }
osX23T~- //printf("\nDelete Service ok!");
YKvFZH) return TRUE;
I_ .;nU1xA }
A1f]HT /////////////////////////////////////////////////////////////////////////
+CNRSq" 其中ps.h头文件的内容如下:
I.e' /////////////////////////////////////////////////////////////////////////
a^5`fA/L, #include
E(U}$Zey #include
?\F ,}e #include "function.c"
{nOK*7+" aLXA9? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?3z+|;t6C /////////////////////////////////////////////////////////////////////////////////////////////
<p0$Q!^dK= 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~_*]:
W\<#`0tUt /*******************************************************************************************
t1Khf Module:exe2hex.c
#CQ>d8& Author:ey4s
0XYO2k Http://www.ey4s.org {Rj' =%h Date:2001/6/23
_@prv7e ****************************************************************************/
o>`/,-! #include
Sc~kO4 #include
sqZHk+<% int main(int argc,char **argv)
EShakV {
S s`0;D1 HANDLE hFile;
e<^4F%jSK DWORD dwSize,dwRead,dwIndex=0,i;
kyo ,yD unsigned char *lpBuff=NULL;
V!U[N.&$ __try
lIFU7g {
G[>-@9_b if(argc!=2)
/l$noaskX {
Z|?XQ-R5 printf("\nUsage: %s ",argv[0]);
V_W=MWs&+ __leave;
(kuZS4Af }
wbS++cF<
610k#$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^&rbI,D LE_ATTRIBUTE_NORMAL,NULL);
z:G9Uu3H( if(hFile==INVALID_HANDLE_VALUE)
0\~Zg {
=W|Q0|U printf("\nOpen file %s failed:%d",argv[1],GetLastError());
: }IS=A __leave;
sTqB%$K} }
7:j #1N[p dwSize=GetFileSize(hFile,NULL);
`(a^=e5 if(dwSize==INVALID_FILE_SIZE)
U; q)01 {
'Lw\nO. printf("\nGet file size failed:%d",GetLastError());
zm .2L __leave;
86I* }
!aEp88u lpBuff=(unsigned char *)malloc(dwSize);
zn~m;0Xi if(!lpBuff)
9,c>H6R7 {
z*[Z: printf("\nmalloc failed:%d",GetLastError());
j{Fo 6## __leave;
4#YklVm }
si;]C~X* while(dwSize>dwIndex)
68!fcK {
vxt^rBA if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,RHHNTB(" {
n{yjH*\Z printf("\nRead file failed:%d",GetLastError());
*sG<w%% __leave;
-/qrEKQ0U? }
FTenXJ/c dwIndex+=dwRead;
dCK-"#T! }
HY:@=%R for(i=0;i{
D_)vGvv3;. if((i%16)==0)
T:&+#0< printf("\"\n\"");
N.`]D)57 printf("\x%.2X",lpBuff);
@&W?e?O ~G }
C(P$,;6 }//end of try
~<U3KB __finally
t}FMBGo[ {
{L eEnh- if(lpBuff) free(lpBuff);
k
WtUj CloseHandle(hFile);
>dl!Ep }
N9ufTlq
s return 0;
~z}au"k }
!T{g& f 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。