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}a4AGAp OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\t=0rFV)t <1>与远程系统建立IPC连接
Godrz*" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=W3
K6w <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
rWL;pM< <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
MBg[hu% <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
!5lV#w!vb <6>服务启动后,killsrv.exe运行,杀掉进程
an"~n`g <7>清场
J?3/L&seA 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
)pHlWi|h /***********************************************************************
7?R600OA Module:Killsrv.c
dWQsC| Date:2001/4/27
u|t l@_ Author:ey4s
8-x-?7 Http://www.ey4s.org L_Gw:"-+Q ***********************************************************************/
70 7( LG #include
o p9dYjG7 #include
_|GbU1Hz #include "function.c"
[-$
Do #define ServiceName "PSKILL"
WuUwd#e Su,:f_If, SERVICE_STATUS_HANDLE ssh;
!-7n69:G SERVICE_STATUS ss;
*"w hup[ /////////////////////////////////////////////////////////////////////////
4l
ZK@3 void ServiceStopped(void)
0i_:J {
* $f`ouJl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;B=aK"\ ss.dwCurrentState=SERVICE_STOPPED;
ZEI,9`t! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jj[6 oNKE1 ss.dwWin32ExitCode=NO_ERROR;
&t9V ss.dwCheckPoint=0;
=p'+kS+ ss.dwWaitHint=0;
'?9zL* SetServiceStatus(ssh,&ss);
h[]9F.[ return;
6"Fn$ :l? }
:/|"db&` /////////////////////////////////////////////////////////////////////////
RA[j=RxK void ServicePaused(void)
4`#Q {
uem-fTG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DSz[,AaR] ss.dwCurrentState=SERVICE_PAUSED;
7tcadXk0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-Ty~lZ)TDT ss.dwWin32ExitCode=NO_ERROR;
OtqFI!ns ss.dwCheckPoint=0;
{3`385 ss.dwWaitHint=0;
;_(f(8BO
SetServiceStatus(ssh,&ss);
+>q#eUS) return;
:_R:>n9 p }
JaY"Wfc void ServiceRunning(void)
geR+v+B, {
&Pr\n&9A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Zigv;}# ss.dwCurrentState=SERVICE_RUNNING;
[HQ)4xG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2DW@}[G ss.dwWin32ExitCode=NO_ERROR;
v3-'
GgM ss.dwCheckPoint=0;
B}d&tH2^s ss.dwWaitHint=0;
}'x;J SetServiceStatus(ssh,&ss);
Kn~Rck|
] return;
Zl5'%b$& }
bGWfMu=n /////////////////////////////////////////////////////////////////////////
hN'])[+V void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_f[Q\gK {
XH!#_jy switch(Opcode)
p'
>i3T( {
. ImaM case SERVICE_CONTROL_STOP://停止Service
[7v|bd ServiceStopped();
5^ Qa8yA>7 break;
lv
8EfN case SERVICE_CONTROL_INTERROGATE:
_HUbE / SetServiceStatus(ssh,&ss);
sE"s!s/ break;
:k/Xt$` }
2 kDsIEA return;
HK!ecQ^+ }
6$r\p2pi0 //////////////////////////////////////////////////////////////////////////////
Xi&J%N' //杀进程成功设置服务状态为SERVICE_STOPPED
W*C~Xba< //失败设置服务状态为SERVICE_PAUSED
0\%g@j-aD //
&-ropY void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-@#w) {
9wWBE<}>u ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3gi)QCsk if(!ssh)
MoIh=rw {
:skR6J ServicePaused();
aas.-NT return;
hN-@_XSw<I }
GDxv2^4 ServiceRunning();
sT\:** Sleep(100);
sasurR|; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
LCHMh6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(wDE!H7 if(KillPS(atoi(lpszArgv[5])))
`$T$483/ ServiceStopped();
I'uwJy_I\ else
Z4] n<~o ServicePaused();
}g}Eh>U return;
5}#wp4U }
,S-h~x /////////////////////////////////////////////////////////////////////////////
w"^h<]b void main(DWORD dwArgc,LPTSTR *lpszArgv)
9"P|Csj {
bx3Q$|M? SERVICE_TABLE_ENTRY ste[2];
<gp?}Lk ste[0].lpServiceName=ServiceName;
XNJ4T]>< ste[0].lpServiceProc=ServiceMain;
t7+A!7b{ ste[1].lpServiceName=NULL;
EA& 3rI>U) ste[1].lpServiceProc=NULL;
xl\Kj2^ StartServiceCtrlDispatcher(ste);
m^_=^z+ return;
Jxe+LG }
~K;QdV=YX /////////////////////////////////////////////////////////////////////////////
":Dm/g 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
iQ)ydY a 下:
W7>2&$ /***********************************************************************
+<7Oj s>o Module:function.c
>d/H4;8 Date:2001/4/28
Gnkar[oa& Author:ey4s
OR<+y~Rv Http://www.ey4s.org (@1:1K( ***********************************************************************/
6CY&pbR #include
%=aKW[uq] ////////////////////////////////////////////////////////////////////////////
XIW0Z C BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{D+mr[ % {
oh9
;_~ TOKEN_PRIVILEGES tp;
?E([Nc0T LUID luid;
P\jGySj JVE\{ e) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
& LE5'.s {
&R94xh%@( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&|hK79D return FALSE;
I%[e6qX@ }
"`vRHeCKN tp.PrivilegeCount = 1;
!/zRw-q3B tp.Privileges[0].Luid = luid;
cl4E6\?z if (bEnablePrivilege)
(eN7s_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
j6rN t| else
";K w? tp.Privileges[0].Attributes = 0;
>fPo_@O // Enable the privilege or disable all privileges.
QZ a.c AdjustTokenPrivileges(
pO`KtagL hToken,
X]0>0=^ FALSE,
<L&EH@T &tp,
*DL7p8 sizeof(TOKEN_PRIVILEGES),
ScPVjqG2{ (PTOKEN_PRIVILEGES) NULL,
v,KKn\X (PDWORD) NULL);
AJPvwu}D // Call GetLastError to determine whether the function succeeded.
~6 6xO9s if (GetLastError() != ERROR_SUCCESS)
m#7(<# {
>Fel) a printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
</h^%mnd return FALSE;
>L7s[vKn }
COrk (V return TRUE;
/ ;]5X }
ht3.e[%'b ////////////////////////////////////////////////////////////////////////////
(`P\nnb BOOL KillPS(DWORD id)
lPTx] =G {
[0H0%z#tU& HANDLE hProcess=NULL,hProcessToken=NULL;
oo5=5s6 3} BOOL IsKilled=FALSE,bRet=FALSE;
c`a( __try
G.W ! {
8t-GsjHb drq3=2 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]R__$fl`8 {
kx"10Vw printf("\nOpen Current Process Token failed:%d",GetLastError());
&.?XntI9O __leave;
m~=~DMj }
V>Wk\'h //printf("\nOpen Current Process Token ok!");
LFp "Waiv if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
r~4uIUE{ {
ud1M-lY\U __leave;
.Eao|; }
\CbJU printf("\nSetPrivilege ok!");
w:~*wv C-'hXh;hQ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{1W:@6tl {
ccD+AGM.
printf("\nOpen Process %d failed:%d",id,GetLastError());
g)D_!iz __leave;
KpLmpK1 }
Ha'[uEDb //printf("\nOpen Process %d ok!",id);
yIMqQSt79z if(!TerminateProcess(hProcess,1))
9Em#Ela {
*XVwTW[a printf("\nTerminateProcess failed:%d",GetLastError());
A4K.,bZ __leave;
mgs(n5V5 }
a?cJl IsKilled=TRUE;
s{hKl0ds }
UO/sv2CN __finally
()3\(d5e {
N##` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A'WR!*Yt if(hProcess!=NULL) CloseHandle(hProcess);
.g*j]!_] }
bOS)vt*V return(IsKilled);
MK$u}G }
'M90Yia //////////////////////////////////////////////////////////////////////////////////////////////
D #ddx 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:
QLA.;`HIE /*********************************************************************************************
bz>X~
ModulesKill.c
cr7MvXF- Create:2001/4/28
$vO&C6m$ Modify:2001/6/23
O] _4pP Author:ey4s
7nZPh3% Http://www.ey4s.org e#eVc'=cDR PsKill ==>Local and Remote process killer for windows 2k
C0rf **************************************************************************/
!40>LpL[ #include "ps.h"
/zn=AAYb #define EXE "killsrv.exe"
d[ N1zQW #define ServiceName "PSKILL"
~%TWF+ nla6QlFYn* #pragma comment(lib,"mpr.lib")
\bA Yic //////////////////////////////////////////////////////////////////////////
Z:;} //定义全局变量
9>""xt SERVICE_STATUS ssStatus;
R%E7 |NAG SC_HANDLE hSCManager=NULL,hSCService=NULL;
bS.w<V
Ew BOOL bKilled=FALSE;
DSGcxM+ char szTarget[52]=;
YIU3}sJ! //////////////////////////////////////////////////////////////////////////
d_RgKdR )k BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
cs9^&N:w[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
JTlk[c BOOL WaitServiceStop();//等待服务停止函数
IgT`on3Y BOOL RemoveService();//删除服务函数
>ZA=9v /////////////////////////////////////////////////////////////////////////
bp1AN9~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
.8hI
ad {
Ic&h8vSU BOOL bRet=FALSE,bFile=FALSE;
7ubz7* char tmp[52]=,RemoteFilePath[128]=,
0}{xH szUser[52]=,szPass[52]=;
K%(y<%Xp HANDLE hFile=NULL;
z\YIwrq3* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6|TSH$w_ ON ?Y
Df //杀本地进程
hbjAxioA if(dwArgc==2)
N^^0j, {
}`"`VLh if(KillPS(atoi(lpszArgv[1])))
BHXi g~d printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~j0rORy] else
yNTd_XPL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{Gxe%gu6K lpszArgv[1],GetLastError());
0p.bmQSH return 0;
_IH" SVub }
c:[k+_Zr //用户输入错误
HpwMm^ else if(dwArgc!=5)
|WS)KR ! {
1uF$$E6[ printf("\nPSKILL ==>Local and Remote Process Killer"
>1y6DC "\nPower by ey4s"
EM,C "\nhttp://www.ey4s.org 2001/6/23"
49$P "\n\nUsage:%s <==Killed Local Process"
:<%bAn "\n %s <==Killed Remote Process\n",
Iv`IJQH> lpszArgv[0],lpszArgv[0]);
zF&VzNR2 return 1;
?^|`A}q# }
P
rt}
01$ //杀远程机器进程
[P$Xr6# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>J"IN I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Iq$| ?MH
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^E&PZA\,; lU
WXXuO] //将在目标机器上创建的exe文件的路径
a6p0_-MF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g40Hj Y __try
+`y(S}Z {
7 WJ\nK //与目标建立IPC连接
)0{`}7X if(!ConnIPC(szTarget,szUser,szPass))
(Wzp sDte {
5=>1>HYM printf("\nConnect to %s failed:%d",szTarget,GetLastError());
XN<SKW(H3 return 1;
K+g[E<x\= }
X-pbSq~5 printf("\nConnect to %s success!",szTarget);
[g}Cve#i //在目标机器上创建exe文件
_0H oJ UBvp32p hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
i,Ct AbMx E,
uo F.f$%" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^$c#L1
C if(hFile==INVALID_HANDLE_VALUE)
=C\Tl-$\f {
\Lx=iKs< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
CK* *RZ __leave;
~o}:!y }
^BsT>VSH6 //写文件内容
*dBy<dIy while(dwSize>dwIndex)
3bEcKA_z( {
y]9R#\P/ =j7Du[?Vu if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dab]>% M {
-YoL.`s1 printf("\nWrite file %s
1ni+)p>] failed:%d",RemoteFilePath,GetLastError());
XcR=4q|7 __leave;
^'UM@dd?! }
Xr*I`BJ dwIndex+=dwWrite;
1v@#b@NXM7 }
W/'1ftn?D //关闭文件句柄
Mw[3711v CloseHandle(hFile);
j,n:%5P\v bFile=TRUE;
U S^% $Z: //安装服务
*yq65yZi5 if(InstallService(dwArgc,lpszArgv))
{DO 9%ej) {
{QG.> lB //等待服务结束
LIg1U if(WaitServiceStop())
}T5@P {3P3 {
LF|0lAr //printf("\nService was stoped!");
^:9a1 {L[ }
h*w9{[L else
1;B~n5C. {
\aSP7DzqQ //printf("\nService can't be stoped.Try to delete it.");
m^X51,+< }
)g5?5f; Sleep(500);
OVK
)]- ~ //删除服务
84ij4ZYe RemoveService();
tBo\R?YRs }
1M ?BSH{ }
-cqE^qAdX __finally
Y@,iDQ {
a~}q]o?j //删除留下的文件
*V>?m6y/ if(bFile) DeleteFile(RemoteFilePath);
qs4jUm //如果文件句柄没有关闭,关闭之~
r@G*Fx8Z if(hFile!=NULL) CloseHandle(hFile);
!gh8 Qs //Close Service handle
r$jWjb if(hSCService!=NULL) CloseServiceHandle(hSCService);
\w9}O2lL //Close the Service Control Manager handle
WfPb7T if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(s8b?Ol/ //断开ipc连接
l9K`+c+t wsprintf(tmp,"\\%s\ipc$",szTarget);
z} fpV T WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*-VRkS-G if(bKilled)
eORXyh\K printf("\nProcess %s on %s have been
|)x7qy` killed!\n",lpszArgv[4],lpszArgv[1]);
Ek+R else
s$Vl">9# printf("\nProcess %s on %s can't be
0U42QEG2 killed!\n",lpszArgv[4],lpszArgv[1]);
@yp0WB }
$8^Hkxy return 0;
YRZ\nun }
GDu^P+^ //////////////////////////////////////////////////////////////////////////
~^wSwd[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:saP
:& {
]b-2:M NETRESOURCE nr;
3Z*r#d$nh: char RN[50]="\\";
-()WTdIy c~0kZA6 strcat(RN,RemoteName);
~aC ?M& strcat(RN,"\ipc$");
7# AIX], =D<0&M9C nr.dwType=RESOURCETYPE_ANY;
]545:)Q1 nr.lpLocalName=NULL;
(\\;A? nr.lpRemoteName=RN;
*%xbn8 nr.lpProvider=NULL;
Y ^^4n$ 5c- P lm% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Dka,v return TRUE;
?N kKDvv else
^'3c%&Zf3 return FALSE;
!73y(Y%TE }
*g5bdQ:Av~ /////////////////////////////////////////////////////////////////////////
&ALnE:F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
OG$n C {
"'4 BOOL bRet=FALSE;
e5_Hmuk| __try
\, R; {
EN m%(G$ //Open Service Control Manager on Local or Remote machine
20Zxv! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<AgB"y@ if(hSCManager==NULL)
OP/DWf {
JFv70rBe printf("\nOpen Service Control Manage failed:%d",GetLastError());
SxF'2ii __leave;
T//xxH]w- }
kn3w6] //printf("\nOpen Service Control Manage ok!");
s8-RXEPb //Create Service
M0
z%<_<} hSCService=CreateService(hSCManager,// handle to SCM database
*aErwGLB8 ServiceName,// name of service to start
u(vZOf]jL ServiceName,// display name
r1!1u7dr
t SERVICE_ALL_ACCESS,// type of access to service
Wf
c/?{ SERVICE_WIN32_OWN_PROCESS,// type of service
v[L+PD
U SERVICE_AUTO_START,// when to start service
0CzQel)L: SERVICE_ERROR_IGNORE,// severity of service
TdFU, failure
*\ii+f- EXE,// name of binary file
I`_2Q:r NULL,// name of load ordering group
Snr(<u NULL,// tag identifier
1$Hou
NULL,// array of dependency names
[,;Y5#Y[5 NULL,// account name
!*]i3 ,{7v NULL);// account password
4DL;Y //create service failed
7hJX if(hSCService==NULL)
yaz6?,) {
Yxq!7J //如果服务已经存在,那么则打开
~n=DI/AJ@- if(GetLastError()==ERROR_SERVICE_EXISTS)
kcS7)"/ zC {
i1evB9FZ1z //printf("\nService %s Already exists",ServiceName);
$J1`.Q>)4 //open service
rHKO13WF hSCService = OpenService(hSCManager, ServiceName,
d(IJ-qJN SERVICE_ALL_ACCESS);
il^;2`]& if(hSCService==NULL)
qU26i"GHp {
v_KO xV:<` printf("\nOpen Service failed:%d",GetLastError());
_[rFnyC+0V __leave;
ebA95v`Vms }
$+j1^ //printf("\nOpen Service %s ok!",ServiceName);
X}( s(6 }
Nu7>G else
&S4*x|-C& {
'$FF/|{ printf("\nCreateService failed:%d",GetLastError());
]SJ#:7 __leave;
7z?;z<VJ }
|d0ZB_ci }
Kx9u|fp5 //create service ok
E2DfG^sGV else
YR'F]FI {
l'I:0a
4T //printf("\nCreate Service %s ok!",ServiceName);
izP)t }
C0N
:z.)4 L:HvrB~ // 起动服务
B[8bkFS>] if ( StartService(hSCService,dwArgc,lpszArgv))
s{b\\$Rb {
Jc":zR@5 //printf("\nStarting %s.", ServiceName);
^N7H~CT" Sleep(20);//时间最好不要超过100ms
Pd7\Q]of while( QueryServiceStatus(hSCService, &ssStatus ) )
8"%Es {
Q6m8N if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
R-%6v2;ry {
$0$sM/ % printf(".");
NP;W=A F Sleep(20);
um%_kX }
5L3+KkX@ else
^PEw#.WG break;
[ar0{MPYd }
.B]l@E-u if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"t^v;?4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
"$(+M t^ }
1.14tS-}[4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}AS?q?4? {
{+9RJmZg //printf("\nService %s already running.",ServiceName);
Y
w0,K& }
I)mB]j else
z}E_wg {
\%<M[r= printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[wQ48\^ __leave;
=}Tm8b0 }
o2
ng bRet=TRUE;
vM/*S
6[ }//enf of try
Z3]I^i
FI __finally
wPg/.N9H {
/\%<VBx ?q return bRet;
rZ?:$],U! }
JpS}X\]i return bRet;
JP4DV=}L }
AW5iwq6p /////////////////////////////////////////////////////////////////////////
~5,^CTAM BOOL WaitServiceStop(void)
MZGhN
brd {
3}nk9S:jr BOOL bRet=FALSE;
0O"W0s"T# //printf("\nWait Service stoped");
o*Qa*<n while(1)
?=&; A {
{KgA
V Sleep(100);
2 GRI<M if(!QueryServiceStatus(hSCService, &ssStatus))
Ay(p~U;gN* {
CM?:\$ 4 printf("\nQueryServiceStatus failed:%d",GetLastError());
n^nE&'[?0g break;
x3ZF6)@ }
B@F@,?K4% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
FJeh=\ {
,4'gj0 bKilled=TRUE;
H*0Y_H= bRet=TRUE;
9rEBq& break;
6U{A6hH] }
T#B#q1/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C@XS {
}xsO^K //停止服务
vIpL8B86a bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
VKttJok1 break;
m?(8T|i }
[rx9gOOa& else
f=^xU
P {
[NSslVr //printf(".");
.?{no}u. continue;
f30J8n"k }
~A>fB2.pM }
yz68g?" return bRet;
j4IVIj@$` }
-+ByK#<% /////////////////////////////////////////////////////////////////////////
-$8ew+ BOOL RemoveService(void)
[oh06_rB {
zA5nr` //Delete Service
e \Qys<2r if(!DeleteService(hSCService))
!@& 3q| {
h~>1-T8 printf("\nDeleteService failed:%d",GetLastError());
}StzhV{GS return FALSE;
akvi^]x }
-+E.I*st //printf("\nDelete Service ok!");
EL~$7 J return TRUE;
IWE([<i}i[ }
mI8EeMa{ /////////////////////////////////////////////////////////////////////////
`Na()r$T 其中ps.h头文件的内容如下:
"VZ1LVI /////////////////////////////////////////////////////////////////////////
y`RzcXblIZ #include
LhO\a #include
8~(xi<"e #include "function.c"
?TA7i b_ XmQ;Roe unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
n=!T(Hk /////////////////////////////////////////////////////////////////////////////////////////////
4K^cj2X 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~_*]:
4o#]hB';ni /*******************************************************************************************
B_d\eD Module:exe2hex.c
t/[lA=0 )2 Author:ey4s
yv-R<c!' Http://www.ey4s.org ebze_: Date:2001/6/23
+iC:/CJL ****************************************************************************/
}T[@G6# #include
kx&JY9( #include
5qrD~D' int main(int argc,char **argv)
b^HDN(v {
\=0;EI-j HANDLE hFile;
6La[( ) DWORD dwSize,dwRead,dwIndex=0,i;
QVjHGY*R unsigned char *lpBuff=NULL;
o^epXIrIPi __try
Nk9=A4=| {
U =J5lo if(argc!=2)
(m3hD)!+y {
P3Ql[2 printf("\nUsage: %s ",argv[0]);
F>\,`wP __leave;
fAJyD`]Z }
Kxr{Nx w Q[|D2; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"5N4
of
8 LE_ATTRIBUTE_NORMAL,NULL);
y11^q*} if(hFile==INVALID_HANDLE_VALUE)
o(ow{S@=4 {
s*GZOz printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\kQ)fk]^ __leave;
]~;*9`: }
LtB5;ByeQ0 dwSize=GetFileSize(hFile,NULL);
?d%)R*3IX if(dwSize==INVALID_FILE_SIZE)
pwN2Nzski {
Yh95W printf("\nGet file size failed:%d",GetLastError());
'bx}[
__leave;
_\>y[e["p }
2mEqfy lpBuff=(unsigned char *)malloc(dwSize);
C@Wzg if(!lpBuff)
I7vP*YE 7F {
5.^pD9 [mT printf("\nmalloc failed:%d",GetLastError());
w"0$cL3 __leave;
br=e+]C Y) }
!sX$?P%U while(dwSize>dwIndex)
jnqp"
Ult> {
LGL;3EI if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
q]{gAGe~ {
<~mqb=qA$ printf("\nRead file failed:%d",GetLastError());
@_`r*Tb)dM __leave;
"[ LUv5 }
g/C 7wc dwIndex+=dwRead;
|&@q$d }
\>S.nW for(i=0;i{
hp)>Nzdx if((i%16)==0)
}#1. $a printf("\"\n\"");
Z`*V9 printf("\x%.2X",lpBuff);
$+PioSq }
Xt O..{qU }//end of try
ftY&Q#[ __finally
#)S }z+I {
b]]k\b if(lpBuff) free(lpBuff);
.!~ysy CloseHandle(hFile);
Kvg=7o }
\];|$FQg return 0;
?`TJ0("z" }
&m5^
YN$b 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。