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。
%qf V+^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~X(UcZ2 <1>与远程系统建立IPC连接
sW#JjtK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
KW^<,qt5w <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
FCj{AD <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^ZDBO/ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
5~sx:0; <6>服务启动后,killsrv.exe运行,杀掉进程
|R/.r_x,V? <7>清场
">81J5qgd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Os%n{_#8 /***********************************************************************
bizTd Module:Killsrv.c
![6EUMx Date:2001/4/27
oB1>x^
Author:ey4s
/\s}uSW Http://www.ey4s.org P,S
G.EFK ***********************************************************************/
s)
O[t #include
`Hx~UH) #include
h0vob_Fdl #include "function.c"
E\8 #define ServiceName "PSKILL"
NSAF4e
6M.;@t,Y SERVICE_STATUS_HANDLE ssh;
-5l6&Y SERVICE_STATUS ss;
Q?t^@ /////////////////////////////////////////////////////////////////////////
YZ$ZcfXDW void ServiceStopped(void)
p{dwZ_gl
{
N/QiI.V6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<+#oBN ss.dwCurrentState=SERVICE_STOPPED;
o KD/rI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3Ug ss.dwWin32ExitCode=NO_ERROR;
FXdD4 X) ss.dwCheckPoint=0;
&ZHC-qMRK ss.dwWaitHint=0;
>kZ57, SetServiceStatus(ssh,&ss);
U).*q?.z return;
=,!\~`^ }
HS>f1! /////////////////////////////////////////////////////////////////////////
nP~({:l8X void ServicePaused(void)
j VgFZ, {
`i
+g{kE2M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UM*jKi2]" ss.dwCurrentState=SERVICE_PAUSED;
@Y,7'0U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k^ F@X ss.dwWin32ExitCode=NO_ERROR;
f
).1]~ ss.dwCheckPoint=0;
DmVP ss.dwWaitHint=0;
%%ae^*[!n SetServiceStatus(ssh,&ss);
Dq@2-Cv return;
'uDjFQX }
SHb(O<6 void ServiceRunning(void)
U_l'3oPJw {
y7i %W4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e,_-Je ss.dwCurrentState=SERVICE_RUNNING;
q*![AzFh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Nr<`Z ss.dwWin32ExitCode=NO_ERROR;
z\ss4 ss.dwCheckPoint=0;
Q^K "8 ; ss.dwWaitHint=0;
ZI;<7tF_z SetServiceStatus(ssh,&ss);
;8S/6FI return;
`cQo0{xK }
oY~ Dg /////////////////////////////////////////////////////////////////////////
OU4pjiLx void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4n1; Bh$ {
XMB[h switch(Opcode)
/"H`.LD.? {
/y7M lU9 case SERVICE_CONTROL_STOP://停止Service
(}r|yE ServiceStopped();
0Z<I%<8bK break;
2jsw"aHW case SERVICE_CONTROL_INTERROGATE:
{j {+0V SetServiceStatus(ssh,&ss);
-V"22sR] break;
7+TiyY]K }
}0`nvAf return;
b*fgv9Kh' }
0n ~ Zz //////////////////////////////////////////////////////////////////////////////
I|-p3g8\ //杀进程成功设置服务状态为SERVICE_STOPPED
+`M!D }! //失败设置服务状态为SERVICE_PAUSED
"jecsqCgK0 //
_{vkX<s void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I-]>d;4. {
p47S^gW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
rKHY?{! if(!ssh)
3($"q]Y {
E Uar/ ServicePaused();
MC((M,3L return;
'/Bidb? }
!{n<K:x1 ServiceRunning();
+t4BQf Sleep(100);
Ko&hj XHx //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ed0I WPx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5 )2:stT73 if(KillPS(atoi(lpszArgv[5])))
MF60-VE ServiceStopped();
0c.s
- else
< _$%@4 L ServicePaused();
_ 7PMmW@ return;
O?8Ni=] }
to8X=80-3 /////////////////////////////////////////////////////////////////////////////
nhSb~QqEh void main(DWORD dwArgc,LPTSTR *lpszArgv)
2>-S-;i {
.,~(%#Wl$ SERVICE_TABLE_ENTRY ste[2];
dt[k\ !-v ste[0].lpServiceName=ServiceName;
Z34Wbun4 ste[0].lpServiceProc=ServiceMain;
~A<H9Bw
ste[1].lpServiceName=NULL;
-S,ln ste[1].lpServiceProc=NULL;
~'5 StartServiceCtrlDispatcher(ste);
%;D+k return;
]Mj/&b>"e }
1iL'V-y /////////////////////////////////////////////////////////////////////////////
7f<EoSK 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
G
a;.a 下:
-IlJ^Al4 /***********************************************************************
`G1&Z]z Module:function.c
4$/i%B#ad Date:2001/4/28
]Ni$.@Hu$ Author:ey4s
Hv]7e| Http://www.ey4s.org r[.>P$U
***********************************************************************/
Y
$g$x<7 #include
*'"T$ib ////////////////////////////////////////////////////////////////////////////
.yT8NTu~0j BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
d_S*#/k {
w|mb4AyL{? TOKEN_PRIVILEGES tp;
4E8JT#& LUID luid;
?Y:x[pOe UgB'[@McS if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
I~,G {
o }Tz"bN printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2;L|y._`w return FALSE;
(F7_S* }
{Z; jhR, tp.PrivilegeCount = 1;
KucV3-I tp.Privileges[0].Luid = luid;
3:"]Rn([P if (bEnablePrivilege)
9p$V)qdX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dk
QaM@ else
D3Jr3
%> tp.Privileges[0].Attributes = 0;
VhT=
l // Enable the privilege or disable all privileges.
`"i Y* AdjustTokenPrivileges(
FZd.L6q hToken,
at!Y3VywG FALSE,
J" j.'. &tp,
oHM
] sizeof(TOKEN_PRIVILEGES),
*BD=O@ (PTOKEN_PRIVILEGES) NULL,
yix'rA -T (PDWORD) NULL);
9 7%0;a8 // Call GetLastError to determine whether the function succeeded.
WWwUwUi if (GetLastError() != ERROR_SUCCESS)
0.r4f'vk {
zeP}tzQO printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?#0snlah| return FALSE;
`=#01YX[0 }
TUL_TR return TRUE;
s57N) 0kP }
2c<&eX8" ////////////////////////////////////////////////////////////////////////////
_!xD8Di# BOOL KillPS(DWORD id)
;E~4)^ {
\&V0vN1 HANDLE hProcess=NULL,hProcessToken=NULL;
0U66y6 BOOL IsKilled=FALSE,bRet=FALSE;
eZ a:o1y __try
d#:3be{|&q {
d{et8N "SN4* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|eoid?= {
GwsY-jf printf("\nOpen Current Process Token failed:%d",GetLastError());
[~W`E1, __leave;
)T907I| }
Jxf~&!zR //printf("\nOpen Current Process Token ok!");
Gy1xG.yM~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^/wfXm {
8pM>Co! __leave;
C8@TZ[w }
DPe]daF printf("\nSetPrivilege ok!");
<0|9Tn2O `\=Gp'&Q+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
+&tgJ07A {
M_B:{%4 printf("\nOpen Process %d failed:%d",id,GetLastError());
Z>F^C}8f __leave;
mtic> }
->-*]-fv[L //printf("\nOpen Process %d ok!",id);
B;Nl~Y| \ if(!TerminateProcess(hProcess,1))
%v5R#14[n {
LiDvaF:@L! printf("\nTerminateProcess failed:%d",GetLastError());
DG(7|`(aY __leave;
?wMHS4 }
O9v_y+M+M IsKilled=TRUE;
rh2LGuo4m }
3zuF{Q2P< __finally
tc_f;S`k {
:/YO ni1h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
zHB_{(o7 if(hProcess!=NULL) CloseHandle(hProcess);
Y izE5[* }
Auy".br' return(IsKilled);
CR4rDh8z a }
XA0(f* //////////////////////////////////////////////////////////////////////////////////////////////
"re-@Baw 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:
^s7,_!.Pq /*********************************************************************************************
fLN! EDq ModulesKill.c
6XEZ4QP} Create:2001/4/28
WV;=@v Modify:2001/6/23
W!$zXwY}( Author:ey4s
BOlAm*tFt Http://www.ey4s.org >QQ(m\a$ PsKill ==>Local and Remote process killer for windows 2k
J.*XXM- V **************************************************************************/
z^*
'@ #include "ps.h"
{TSY|D2 #define EXE "killsrv.exe"
>(9F #define ServiceName "PSKILL"
OQ/<-+<w 1F[L"W;r #pragma comment(lib,"mpr.lib")
CDMfa&;T //////////////////////////////////////////////////////////////////////////
&'|B =7 //定义全局变量
!}TMiCK SERVICE_STATUS ssStatus;
c"YXxAJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
:L?_Y/K BOOL bKilled=FALSE;
~%w~-O2 char szTarget[52]=;
A )nW //////////////////////////////////////////////////////////////////////////
Ftb%{[0}u3 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
xtV[p4U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
O[~x_xeW BOOL WaitServiceStop();//等待服务停止函数
XR# ;{p+b BOOL RemoveService();//删除服务函数
/k\01hc` /////////////////////////////////////////////////////////////////////////
F
SMj int main(DWORD dwArgc,LPTSTR *lpszArgv)
~yJ4qp- {
@
$cUNvI BOOL bRet=FALSE,bFile=FALSE;
_cJ[
FP1 char tmp[52]=,RemoteFilePath[128]=,
e]+OO
g& szUser[52]=,szPass[52]=;
=?}twC$ HANDLE hFile=NULL;
m/&i9A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0V,Nv9!S <~Qi67I //杀本地进程
-*VKlZ8- if(dwArgc==2)
4k}e28 {
TT!ET<ciN if(KillPS(atoi(lpszArgv[1])))
tgFJZA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
HP2wtN{Zs else
^z1IN-Tm/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
;Kxbg>U lpszArgv[1],GetLastError());
>.9eBz@ return 0;
Ry;$^.7% }
>X}{BDMb. //用户输入错误
S*W;%J5 else if(dwArgc!=5)
V}8$p8#<@ {
5vp|?-\h> printf("\nPSKILL ==>Local and Remote Process Killer"
dT@UK^\ "\nPower by ey4s"
I8m:3fL" "\nhttp://www.ey4s.org 2001/6/23"
8m=Z|"H@ "\n\nUsage:%s <==Killed Local Process"
^i%A7pg "\n %s <==Killed Remote Process\n",
{gF0Xm% lpszArgv[0],lpszArgv[0]);
1IH[g*f return 1;
y%B X]~ }
,4F,:w //杀远程机器进程
'8`T|2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
% +Pl+`?E strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:Z`4j strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
wvc>0?t' ,\ldz(D?+ //将在目标机器上创建的exe文件的路径
9w~cvlv[ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zok D:c __try
_+QwREP {
V2znU //与目标建立IPC连接
:xeLt; if(!ConnIPC(szTarget,szUser,szPass))
cf8-]G?tK {
9w^zY;Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q}vbm4)[ return 1;
[$\>~nj= }
)qM|3], printf("\nConnect to %s success!",szTarget);
#!#z5DJu //在目标机器上创建exe文件
Q|hm1q ]
pPz@@xx hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\P?ToTTV E,
D&{
*AH%Q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
tB6k|cPC if(hFile==INVALID_HANDLE_VALUE)
ym%slg {
jz:gr=*z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
QXQ __leave;
/A(NuB<Pq }
u}jrfKdE //写文件内容
2"/yEg*= while(dwSize>dwIndex)
Q7Ij4 {
(!zM\sF ?b$3ob" if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:EHQ .^ {
%xg"Q| printf("\nWrite file %s
}=@zj6AC failed:%d",RemoteFilePath,GetLastError());
D1"7s,Hmu __leave;
uEd,rEB> }
>Q2). E dwIndex+=dwWrite;
jXIEp01 }
WcGXp$M //关闭文件句柄
&4kM8Qh CloseHandle(hFile);
qi=3L bFile=TRUE;
&hN,xpC //安装服务
TlPVHJyt if(InstallService(dwArgc,lpszArgv))
1r4,XSk {
4;<DJ.XlN= //等待服务结束
ki4f*Ej if(WaitServiceStop())
{+=i? {
~775soN //printf("\nService was stoped!");
^
}#f() }
@>O&Cpt else
<5ZJ]W {
FMS2.E //printf("\nService can't be stoped.Try to delete it.");
&'O?es|Lb }
,P@QxnQ Sleep(500);
7%CIt?Z% //删除服务
0j@Ix EPs RemoveService();
_T~H[&Hl }
?)cJZ>$!w }
OV|Z=EwJ __finally
60PYCqWc {
&%e"9v2` //删除留下的文件
`pYE[y+ if(bFile) DeleteFile(RemoteFilePath);
*Q/E~4AW|t //如果文件句柄没有关闭,关闭之~
i QqbzOY if(hFile!=NULL) CloseHandle(hFile);
O,9X8$5H-a //Close Service handle
^Kw(&v if(hSCService!=NULL) CloseServiceHandle(hSCService);
v MWC(m //Close the Service Control Manager handle
bOXh|u_3i if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f[@#7,2~M //断开ipc连接
{HuLuP0t wsprintf(tmp,"\\%s\ipc$",szTarget);
`@$YlFOW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
dofR)"<p,^ if(bKilled)
# U`&jBU printf("\nProcess %s on %s have been
6D^%'[4t killed!\n",lpszArgv[4],lpszArgv[1]);
r,nn~ else
[+DNM
2A printf("\nProcess %s on %s can't be
Wf1-"Q killed!\n",lpszArgv[4],lpszArgv[1]);
0*{p Oe/u }
~~dfpW _" return 0;
bX{PSjD }
+~:0Dxv W //////////////////////////////////////////////////////////////////////////
X,53c$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
B}5XRgq {
rxkBg0Z`a NETRESOURCE nr;
* D3 char RN[50]="\\";
p;ZDpR )`RZkCe strcat(RN,RemoteName);
ST4(|K strcat(RN,"\ipc$");
},3R%?89% JOHp?3 "4 nr.dwType=RESOURCETYPE_ANY;
CU !.!cZ{ nr.lpLocalName=NULL;
<Am^z~[ nr.lpRemoteName=RN;
\]GGVI;u nr.lpProvider=NULL;
<^'{ G "2K|#,%N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5oa]dco return TRUE;
"j;!_v>=f` else
bl9E&B/ return FALSE;
n(# c`t* }
m-#d8sD2C /////////////////////////////////////////////////////////////////////////
s @3zx BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{ r X5 {
7x:F!0:
BOOL bRet=FALSE;
D2-O7e __try
h!;MBn`8 {
'Sk6U]E~ //Open Service Control Manager on Local or Remote machine
y7
<(,uT hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
g&8 .A( if(hSCManager==NULL)
lZ+/\s,]| {
o}W7.7^2 printf("\nOpen Service Control Manage failed:%d",GetLastError());
6P6Jx; __leave;
$q=hcu }
M%77u=m //printf("\nOpen Service Control Manage ok!");
n7'<3t //Create Service
0MhxFoFO hSCService=CreateService(hSCManager,// handle to SCM database
GYTbeY ServiceName,// name of service to start
k.ww-nH ServiceName,// display name
JG1LS$p^ SERVICE_ALL_ACCESS,// type of access to service
:'TX"E! SERVICE_WIN32_OWN_PROCESS,// type of service
f(W,m
>.; SERVICE_AUTO_START,// when to start service
{S# 5g2 SERVICE_ERROR_IGNORE,// severity of service
PK9Qm'W b failure
4>d[qr*< EXE,// name of binary file
;+!xZOmm NULL,// name of load ordering group
%hrsE5k^, NULL,// tag identifier
%k~C-+ NULL,// array of dependency names
@V*au: NULL,// account name
ec,z6v^9 NULL);// account password
X]>[Qz)K^ //create service failed
M |aQ)ivh3 if(hSCService==NULL)
7jD@Gp`" 3 {
~c'\IM //如果服务已经存在,那么则打开
W>UjUq); if(GetLastError()==ERROR_SERVICE_EXISTS)
8~rT {
g!z8oPT //printf("\nService %s Already exists",ServiceName);
<:H //open service
S:DcfR=a hSCService = OpenService(hSCManager, ServiceName,
yzODF>KJ SERVICE_ALL_ACCESS);
I%C]>ZZh if(hSCService==NULL)
_LLW{^V {
</~1p~=hAt printf("\nOpen Service failed:%d",GetLastError());
&7JEb]1C __leave;
A89Y;_4y }
t/_\U=i$ //printf("\nOpen Service %s ok!",ServiceName);
d;IJ0xB+by }
,(zcl$A[ else
s"gKonwI2 {
WIhIEU7 / printf("\nCreateService failed:%d",GetLastError());
!;6W!%t.| __leave;
GXGN;,7EV }
* ,|)~$=> }
w`2_6[,9 //create service ok
,<IL*=a else
B>c[Zg1 {
7 B4w.P,B //printf("\nCreate Service %s ok!",ServiceName);
_
+u sn. }
|8b$x| B @D( KuF // 起动服务
eU<]h>2 if ( StartService(hSCService,dwArgc,lpszArgv))
Z%(Df3~gmm {
U!3uaz' //printf("\nStarting %s.", ServiceName);
w`w `q' Sleep(20);//时间最好不要超过100ms
sf=%l10Fk# while( QueryServiceStatus(hSCService, &ssStatus ) )
R
A-^!4tX {
q>wa#1X) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$L $j
KNwf {
h/fb<jIP1 printf(".");
Vw6>:l<+< Sleep(20);
j58Dki->. }
Mr@<ZTw else
exGhkt~ break;
je$R\7B< }
Lcm~QF7cd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
x|P<F 2L printf("\n%s failed to run:%d",ServiceName,GetLastError());
1D#T+t`[ }
X}ey0)g% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
fbW,0 {
W,L>'$#pM //printf("\nService %s already running.",ServiceName);
10a=YG }
+"*l2E]5 else
htNL2N {
'npT+p$V printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
1VPfa __leave;
rZwf%} }
tOp:e KN bRet=TRUE;
|R:v< }//enf of try
wjw<@A9 __finally
Z:r$;`K/ {
TWD|1
di0 return bRet;
'=@H2T6= }
Gff[c%I return bRet;
_
cHV3cz }
K%.YNVHHC /////////////////////////////////////////////////////////////////////////
-O5(% BOOL WaitServiceStop(void)
'/n%}=a= {
_tWfb}6;Zb BOOL bRet=FALSE;
HquB*=^xh //printf("\nWait Service stoped");
>V ]*mS%K while(1)
%^)Ja EUC {
@pEO@bbg> Sleep(100);
: Oz7R: if(!QueryServiceStatus(hSCService, &ssStatus))
C$]%1<-Iv] {
)e <! =S printf("\nQueryServiceStatus failed:%d",GetLastError());
V"D<)VVA break;
\M1M2(@pDJ }
!D|pbzQc8 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
yScov)dp( {
wb}N-8x bKilled=TRUE;
nP3;<*T P0 bRet=TRUE;
g)|++? break;
V+@%(x@D_ }
k(vEp] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p.W*j^';Q {
3R$CxRc: //停止服务
DRFuvU+e bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6@Z'fT4 break;
e*'|iuDrY }
Z2pN<S{5 else
[?K\%] {
BafzQ' //printf(".");
M&BM,~ continue;
8BoT%kVeJv }
eL$U M }
,oi`BOh return bRet;
gPhw.e"" }
7AFS)_w /////////////////////////////////////////////////////////////////////////
IP4b[|ef BOOL RemoveService(void)
O%q;,w{prW {
>7v.`m6?H //Delete Service
zL!~,B8C if(!DeleteService(hSCService))
ws=9u- {
ff5
Lwf{{ printf("\nDeleteService failed:%d",GetLastError());
9'*ZEl^?D return FALSE;
'2qxcc o }
lVp~oZC6[ //printf("\nDelete Service ok!");
'|A5a+[ return TRUE;
G*wW&R) }
_)Z7Le:f! /////////////////////////////////////////////////////////////////////////
6L`+z 其中ps.h头文件的内容如下:
GO
GXM4I /////////////////////////////////////////////////////////////////////////
+]~w ?^h #include
CTrs\G #include
))+98iU1s #include "function.c"
TWR#MVMI "VVR#H}{ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
mEc;-b
f /////////////////////////////////////////////////////////////////////////////////////////////
U"Ob@$ROFy 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
L)nVpqm /*******************************************************************************************
O[(HE8E Module:exe2hex.c
!7a^8
Author:ey4s
f/WM}Hpj Http://www.ey4s.org -$MC Date:2001/6/23
o_Kc nVQ\ ****************************************************************************/
1S.e5{ #include
Kac j #include
9xS`@ "` int main(int argc,char **argv)
Y1ilH-8 {
$^D(% HANDLE hFile;
V1b_z DWORD dwSize,dwRead,dwIndex=0,i;
/zP)2q^ unsigned char *lpBuff=NULL;
G mUs U{ __try
%oL&~6l$ {
]Q_G /e if(argc!=2)
[W|7r
n,q {
EKS<s82hF& printf("\nUsage: %s ",argv[0]);
_(kwD^x6O{ __leave;
[tf^i:2 }
uV$d7(N}" 3%4Mq6Q` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
x^#{2}4u LE_ATTRIBUTE_NORMAL,NULL);
LY cSMuJ if(hFile==INVALID_HANDLE_VALUE)
.q[sk {
h/bYtE printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1eyyu! __leave;
pmD-]0 }
|b@A:8ss dwSize=GetFileSize(hFile,NULL);
k@)m- K if(dwSize==INVALID_FILE_SIZE)
ez:o9)N4 {
h|uP=0 printf("\nGet file size failed:%d",GetLastError());
vKOn7 __leave;
o[r6sz: }
w,#W&>+& lpBuff=(unsigned char *)malloc(dwSize);
w58 QX/XG if(!lpBuff)
SR8Kzk{ {
H_f2:Za printf("\nmalloc failed:%d",GetLastError());
*>*/| __leave;
Y'%Iat(z }
lGBdQc]IL while(dwSize>dwIndex)
7MJ)p$& {
x<7` 109] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5@rqU(]< {
SK}g(X7IWH printf("\nRead file failed:%d",GetLastError());
|nZB/YZt __leave;
_p2<7x i
}
C^:&3, dwIndex+=dwRead;
ef;="N }
"8dnFrE for(i=0;i{
[Et\~'2w8= if((i%16)==0)
1% %Tm" printf("\"\n\"");
> 5:e1a?9 printf("\x%.2X",lpBuff);
/,%o<Ql9 }
MCpK^7]k }//end of try
A8/4:>Is __finally
OiEaVPSI; {
0(f;am0y if(lpBuff) free(lpBuff);
dY`J,s CloseHandle(hFile);
'eY[?LJ]U }
*G|]5 return 0;
`ViNSr):J }
G'C^C[_W 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。