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。
8SvPDGu`] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
olNgtSX <1>与远程系统建立IPC连接
PiD%PBmUl <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=9UR~-`d\ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3siWq9. <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|=C&JA <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>E;-asD <6>服务启动后,killsrv.exe运行,杀掉进程
4Gl0h'!( <7>清场
EG<YxNX, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`I(#.* /***********************************************************************
SF.4["$ Module:Killsrv.c
s)#8>s - Date:2001/4/27
NZ(c>r6 Author:ey4s
MS~c
$ Http://www.ey4s.org bi:m;R ***********************************************************************/
adG=L9
"n #include
nezdk=8J/ #include
0h~Iua5 #include "function.c"
9$&+0 #define ServiceName "PSKILL"
H6ff b)& G3{t{XkV SERVICE_STATUS_HANDLE ssh;
TqbDj|7`R SERVICE_STATUS ss;
u<x2"0f /////////////////////////////////////////////////////////////////////////
}cK<2J# void ServiceStopped(void)
.\kcWeC\ {
f\sxx!kt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<szD"p|K ss.dwCurrentState=SERVICE_STOPPED;
c+l1#[Dnc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#hEN4c[Ex ss.dwWin32ExitCode=NO_ERROR;
c[:OK9TH ss.dwCheckPoint=0;
vkdU6CZO ss.dwWaitHint=0;
ze!S4&B SetServiceStatus(ssh,&ss);
+8e~jf3E1 return;
| ,bCYK }
si.A"\bm /////////////////////////////////////////////////////////////////////////
i)nb^ void ServicePaused(void)
3,~M`~B {
^h+,Kn0@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YqsN#E3pf ss.dwCurrentState=SERVICE_PAUSED;
G[4TT# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xOCHP|? ss.dwWin32ExitCode=NO_ERROR;
OhmKjY/} ss.dwCheckPoint=0;
% AqUVt9} ss.dwWaitHint=0;
"mbcZ5_ SetServiceStatus(ssh,&ss);
x{Y}1+Y4 return;
s hbPy }
Vv=/{31 void ServiceRunning(void)
AV0m31b {
nQuiRTU< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IwC4fcZX6 ss.dwCurrentState=SERVICE_RUNNING;
0be1aY;m& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8spoDb.S ss.dwWin32ExitCode=NO_ERROR;
pkjf5DWp ss.dwCheckPoint=0;
I@VhxJh ss.dwWaitHint=0;
z=TaB^-) SetServiceStatus(ssh,&ss);
}mRus<Ax return;
WVc3C-h, }
v?zA86d_ /////////////////////////////////////////////////////////////////////////
|zD{]y?S- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Pl_4;q!$ {
(lwrk( switch(Opcode)
<rUH\z5cP {
QUL^]6$ case SERVICE_CONTROL_STOP://停止Service
0HUSN_3F ServiceStopped();
%c%0pGn8- break;
8$O=HE* case SERVICE_CONTROL_INTERROGATE:
BZy&;P SetServiceStatus(ssh,&ss);
ahi lp$v break;
3w9j~s }
uU v yZ return;
&fJ92v?%^S }
~F8M_ //////////////////////////////////////////////////////////////////////////////
`IQ01FuP //杀进程成功设置服务状态为SERVICE_STOPPED
-"qw5Y_oF? //失败设置服务状态为SERVICE_PAUSED
{6%vmMbJ //
uGm~ Oo void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%4#,y(dO {
ZD{%0uh ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+]|aACt] if(!ssh)
'Eds0"3 {
-x~h.s, ServicePaused();
Xg:w;#r, return;
Q3MG+@) S }
D"o}X TH ServiceRunning();
y=i_:d0M Sleep(100);
?!>B}e&, //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
NNZ%jJy?=, //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
":E^&yQ if(KillPS(atoi(lpszArgv[5])))
_E eH ServiceStopped();
\u@4eBAV else
`]^0lD=eI ServicePaused();
jf0D return;
~m^.&mv3/ }
~ZeF5 /////////////////////////////////////////////////////////////////////////////
(9:MIP void main(DWORD dwArgc,LPTSTR *lpszArgv)
' uvTOgP, {
Rd6? , SERVICE_TABLE_ENTRY ste[2];
3R(GO.n=] ste[0].lpServiceName=ServiceName;
8hWBTUN ste[0].lpServiceProc=ServiceMain;
DQ7+ ste[1].lpServiceName=NULL;
USz|Rh ste[1].lpServiceProc=NULL;
Gt4| ] StartServiceCtrlDispatcher(ste);
{~.~ b+v return;
N9LBji;nH }
j-wSsjLk /////////////////////////////////////////////////////////////////////////////
^'EeJN 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
,"?h_NbF 下:
bJc<FL<E /***********************************************************************
Ed[ tmaEuV Module:function.c
Q!DH8'|4?L Date:2001/4/28
L/Cp\|~ O Author:ey4s
g_lj/u]P Http://www.ey4s.org "?Dov/+Q. ***********************************************************************/
.kpL?_ #include
l` 9<mL ////////////////////////////////////////////////////////////////////////////
3nb&Z_/e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
VW^6qf/, {
eliT<sw8 TOKEN_PRIVILEGES tp;
A/n-.ci LUID luid;
i^j1i 0$)CWah if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
2e_ssBbb {
WP)r5;Hv` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
DBDHe-1[+ return FALSE;
&YQ }
40TS=evG tp.PrivilegeCount = 1;
KL:x!GsV5e tp.Privileges[0].Luid = luid;
\7W>3 if (bEnablePrivilege)
=zw=Jp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
4yhan/zA else
^LfN6{ tp.Privileges[0].Attributes = 0;
`.3! // Enable the privilege or disable all privileges.
kO:|?}Koc AdjustTokenPrivileges(
d-e6hI4b hToken,
b-pZrnZ! FALSE,
'6l4MR$j&m &tp,
^z&eD, sizeof(TOKEN_PRIVILEGES),
$4K(AEt[ (PTOKEN_PRIVILEGES) NULL,
~WH4D+ (PDWORD) NULL);
8:9m< ^4S( // Call GetLastError to determine whether the function succeeded.
2xBIfmR^y if (GetLastError() != ERROR_SUCCESS)
2=Sv# {
V~j:!=b%v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
f,Q oA return FALSE;
"`P/j+-rt }
S/YT
V return TRUE;
j#^EZ/ }
O$QtZE61 ////////////////////////////////////////////////////////////////////////////
U5 X\RXy~ BOOL KillPS(DWORD id)
*1FDK{ {
j`JY3RDD HANDLE hProcess=NULL,hProcessToken=NULL;
W;~ f865 BOOL IsKilled=FALSE,bRet=FALSE;
(S1c6~ __try
on?<3eED {
v&t~0jX, YyOPgF] M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
h`O"]2 {
Z05kn{<a8 printf("\nOpen Current Process Token failed:%d",GetLastError());
<9zzjgzG{c __leave;
?f@g1jJP }
DONXq]f:," //printf("\nOpen Current Process Token ok!");
~)!yl. H if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
~)5NX
4Po {
bI~ R6o __leave;
WZz8VF }
Cjh0 .{ printf("\nSetPrivilege ok!");
a!UQ]prT )8`7i{F if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Hh^EMQk {
q18IqY*Lo printf("\nOpen Process %d failed:%d",id,GetLastError());
W?y7mw_S __leave;
wOW#A}m'vj }
`SDpOqfIrP //printf("\nOpen Process %d ok!",id);
a]0B{ if(!TerminateProcess(hProcess,1))
@.IGOh {
w>-@h>Ln printf("\nTerminateProcess failed:%d",GetLastError());
U^qQ((ek __leave;
p
mv6m }
!,D7L6N IsKilled=TRUE;
F@m]Imn5Dx }
O&DkB*- __finally
iBCZx>![; {
6T-h("t if(hProcessToken!=NULL) CloseHandle(hProcessToken);
X`/3X}<$7 if(hProcess!=NULL) CloseHandle(hProcess);
[bE-Uu7q5P }
Y
j[M>v return(IsKilled);
_ ~q!<-Z }
Po(Y',xI[ //////////////////////////////////////////////////////////////////////////////////////////////
ug?gVK 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:
M:: /*********************************************************************************************
kV>[$6 ModulesKill.c
X`-7: !+ Create:2001/4/28
MNC=r? Modify:2001/6/23
QaAA@l Author:ey4s
0r<?Ve Http://www.ey4s.org 4:umD*d 3E PsKill ==>Local and Remote process killer for windows 2k
hw2'.}B"( **************************************************************************/
#vwK6'z #include "ps.h"
0tA~Y26 #define EXE "killsrv.exe"
?vA)F)MS #define ServiceName "PSKILL"
.h({ P#QT Uc>kiWW #pragma comment(lib,"mpr.lib")
!VLk|6mn //////////////////////////////////////////////////////////////////////////
:/rl \woA> //定义全局变量
}s+ t*z SERVICE_STATUS ssStatus;
ibzcO,c SC_HANDLE hSCManager=NULL,hSCService=NULL;
y]3`U
UvXD BOOL bKilled=FALSE;
_H{6{!=y char szTarget[52]=;
/-J //////////////////////////////////////////////////////////////////////////
2@TgeV0Y[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#}M\ J0QG BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
IP?15l w BOOL WaitServiceStop();//等待服务停止函数
\[\4= !v BOOL RemoveService();//删除服务函数
*}F>c3x] /////////////////////////////////////////////////////////////////////////
(Dat`: int main(DWORD dwArgc,LPTSTR *lpszArgv)
3H^0v$S {
F747K);_ BOOL bRet=FALSE,bFile=FALSE;
#%Hk-a=>)# char tmp[52]=,RemoteFilePath[128]=,
=g.R?H8cj5 szUser[52]=,szPass[52]=;
o7gYj\ HANDLE hFile=NULL;
w\V1pu^6@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h#hx(5"6 T]er_n //杀本地进程
/Pbytu);ds if(dwArgc==2)
tLH:'"{zx {
-FOn%7r#Y if(KillPS(atoi(lpszArgv[1])))
RB\
Hl printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K#"J8h;x else
bEQy5AX printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
%rFR:w`{ lpszArgv[1],GetLastError());
x3>ZO.Q return 0;
>m$jJlAv8 }
/Dd.C<F //用户输入错误
W8blHw" else if(dwArgc!=5)
`}r)0,Z}3 {
xL&evG# printf("\nPSKILL ==>Local and Remote Process Killer"
5taR[ukM "\nPower by ey4s"
%*}h{n "\nhttp://www.ey4s.org 2001/6/23"
h+gaKh=k+ "\n\nUsage:%s <==Killed Local Process"
XC(:O(jdA2 "\n %s <==Killed Remote Process\n",
64LX[8Ax# lpszArgv[0],lpszArgv[0]);
fMpxe( return 1;
`p!&>,lrk }
v9,<2 //杀远程机器进程
H^Mfj!S strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
5VS};&f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ie<H4G5Vh strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
T\ *#9a -gQtw%
`x //将在目标机器上创建的exe文件的路径
T}}T`Ce sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kk`K)PESi __try
^l:~r2 {
<<=.;`(/v //与目标建立IPC连接
DX2_}|$! if(!ConnIPC(szTarget,szUser,szPass))
t)kc`3i<A {
m&PB5s\= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
)_&P:;N return 1;
ndmsXls }
bIWSNNV0F printf("\nConnect to %s success!",szTarget);
Z bW!c1s{ //在目标机器上创建exe文件
m/e*P*\= FNN7[ku! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YujR}=B!/ E,
*M? [Gro/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\?D~&d,a= if(hFile==INVALID_HANDLE_VALUE)
oW5Ov {
70GwTK.{~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
H|Y*TI2vf8 __leave;
U#iGR5&^3 }
&ir|2"HV //写文件内容
+`J~c|( while(dwSize>dwIndex)
[+F6C {
bJ"}-s+Dx :[:*kbWN- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
kOE\.}~4 {
_v#Vf*# printf("\nWrite file %s
<(!~s><. failed:%d",RemoteFilePath,GetLastError());
\N%L-%^ __leave;
:hBLi99
o }
aMJW__, dwIndex+=dwWrite;
~W2Od2p! }
B:>>D/O //关闭文件句柄
?NVX# t' CloseHandle(hFile);
[;C|WTYSL bFile=TRUE;
Zv0'OX~8i //安装服务
O:]e4r,' if(InstallService(dwArgc,lpszArgv))
| |u {
%ws@t"aER //等待服务结束
BvLC% if(WaitServiceStop())
^, &' {
,/YTW@N //printf("\nService was stoped!");
~eZ]LW]) }
Z,~PW#8<& else
h+c9FN {
i*]$_\yl" //printf("\nService can't be stoped.Try to delete it.");
z',f'3+ }
xrZzfg Sleep(500);
M?d (-en //删除服务
}Ip1|Gj RemoveService();
]IclA6 }
h3[x ZJO }
~<Z7\yS) __finally
.T1n"TfsGO {
)GKY#O09x9 //删除留下的文件
[k]3#<sS if(bFile) DeleteFile(RemoteFilePath);
czLY+I;V3 //如果文件句柄没有关闭,关闭之~
pkE4"M!3= if(hFile!=NULL) CloseHandle(hFile);
P8X59^cJ //Close Service handle
ei82pLM
z if(hSCService!=NULL) CloseServiceHandle(hSCService);
]&?8l:3-G //Close the Service Control Manager handle
I&%KOe0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
lt("yqBu //断开ipc连接
ATWa/"l(H- wsprintf(tmp,"\\%s\ipc$",szTarget);
nh]HEG0CZJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
eMLcmZJR if(bKilled)
&X6hOc:``\ printf("\nProcess %s on %s have been
l`Ae&nc6 killed!\n",lpszArgv[4],lpszArgv[1]);
8Sk$o.Gy else
8
KRo< printf("\nProcess %s on %s can't be
aF{1V\e killed!\n",lpszArgv[4],lpszArgv[1]);
=`k',V_ }
=p[a Cb
i return 0;
".{'h }
oO^=%Mc( //////////////////////////////////////////////////////////////////////////
(j-_iOQ]i+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'-BD.^!! {
,YBe|3 NETRESOURCE nr;
_l+8[\v char RN[50]="\\";
r+usMF<' #0:rBKm, strcat(RN,RemoteName);
YCq:] strcat(RN,"\ipc$");
eGLB,29g
fCbd]X nr.dwType=RESOURCETYPE_ANY;
-Rwx`=6tV nr.lpLocalName=NULL;
R:`)*=rL% nr.lpRemoteName=RN;
+xuj ]J nr.lpProvider=NULL;
A!v:W6yiz =u`tlN5pOT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@Hl+]arUh return TRUE;
G+t=+T2m else
T|2v1Vj return FALSE;
FEi@MJJ\e }
y7Nd3\v [\ /////////////////////////////////////////////////////////////////////////
P7epBWqDP BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L1kAAR {
KJv[z BOOL bRet=FALSE;
F+]cFx,/ __try
X2E=2tXl`7 {
3TRG] 5 //Open Service Control Manager on Local or Remote machine
0 _N.s5~N hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/bF>cpM if(hSCManager==NULL)
RgVnx] IF {
3i#'osq printf("\nOpen Service Control Manage failed:%d",GetLastError());
d+nxvh?I8 __leave;
c=D~hz N }
I9<%fv //printf("\nOpen Service Control Manage ok!");
@V Sr'?7- //Create Service
:_h#A}8Xd hSCService=CreateService(hSCManager,// handle to SCM database
Ek60[a ServiceName,// name of service to start
q<K/q"0-l ServiceName,// display name
NFPWh3),f SERVICE_ALL_ACCESS,// type of access to service
lMgPwvs' SERVICE_WIN32_OWN_PROCESS,// type of service
v\+`n^= SERVICE_AUTO_START,// when to start service
3pe1"maP SERVICE_ERROR_IGNORE,// severity of service
p/HGI)' failure
3U'l'H, EXE,// name of binary file
iikMz|:7U NULL,// name of load ordering group
q7pe\~q NULL,// tag identifier
M[C)b\ NULL,// array of dependency names
;?y~ h$ NULL,// account name
#itZ~tol NULL);// account password
=imJ0V~RW //create service failed
/i{V21(% if(hSCService==NULL)
^mouWw)a_ {
TPYh<p# //如果服务已经存在,那么则打开
?KWo1 if(GetLastError()==ERROR_SERVICE_EXISTS)
@p@b6iLpO {
$$XeCPs0 //printf("\nService %s Already exists",ServiceName);
"8Lv //open service
rN,T}M=2 hSCService = OpenService(hSCManager, ServiceName,
L^=G(op* SERVICE_ALL_ACCESS);
<`u_O!h if(hSCService==NULL)
+~sqv?8 {
dU2:H} printf("\nOpen Service failed:%d",GetLastError());
0]zMb^wo __leave;
+p$lVnAt }
SX&Q5:
//printf("\nOpen Service %s ok!",ServiceName);
eCiI=HcW; }
gfKv$~ else
NieNfurG% {
i7e_~K printf("\nCreateService failed:%d",GetLastError());
0es\
j6c __leave;
j9X|c7| }
vnS8N }
6ld /E //create service ok
j.[W] EfL~ else
/6Kx249Dw {
7.]H9 //printf("\nCreate Service %s ok!",ServiceName);
yY]E~ }
`fE'$2 i1K$~ // 起动服务
f`iDF+h<6 if ( StartService(hSCService,dwArgc,lpszArgv))
!JBj%| ! {
u'^kpr`y //printf("\nStarting %s.", ServiceName);
MY^o0N Sleep(20);//时间最好不要超过100ms
;0`IFtz while( QueryServiceStatus(hSCService, &ssStatus ) )
/!N=@z) {
cgO<%_l3` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c& K`t {
/&9R*xNST# printf(".");
JIsi Sleep(20);
yq1G6hw }
+|TXKhm{ else
v3G$9(NE; break;
UY .-Qt }
p=\Q7<Z6d, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qt6@]Y printf("\n%s failed to run:%d",ServiceName,GetLastError());
k9;t3-P }
%j2$ ezud else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3#Iq5vT {
YABi`;R]' //printf("\nService %s already running.",ServiceName);
de;CEm<n }
Vt,P.CfdC else
zZP/C
{
5#y_EpL" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
oArXP\# __leave;
B*9?mcP\ }
u\"/EaQ{ bRet=TRUE;
SE(c_ sX }//enf of try
Dy:r)\KX __finally
h6}rOchj {
]]e>Jym return bRet;
xSDTO$U8% }
Xtloyph return bRet;
d\zUtcJwC }
xu{VU^'Y /////////////////////////////////////////////////////////////////////////
)[u'LgVN/L BOOL WaitServiceStop(void)
~Orz<%k. {
VGc.yM)&
j BOOL bRet=FALSE;
bcT'!: //printf("\nWait Service stoped");
Xoha.6$l5 while(1)
jeB"j {
qJ .XI Sleep(100);
nB0KDt_ if(!QueryServiceStatus(hSCService, &ssStatus))
Yh Ow0 x {
JcMl*k printf("\nQueryServiceStatus failed:%d",GetLastError());
suYbD!`( break;
'Hs* }
ZAn9A>5_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t/3HX]B_ {
18p4]:L bKilled=TRUE;
*Vg) E*s bRet=TRUE;
_xy[\X;9 break;
"rfBYl` }
<;uM/vSi if(ssStatus.dwCurrentState==SERVICE_PAUSED)
&aa3BgxyE {
-%Rbd0gVH\ //停止服务
;}M&fXFp"| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Z[0/x.pp$ break;
4Xww(5?3 }
`m#i|8 else
m&z(2yb1 {
'=eVem= //printf(".");
fJ6Q:7 continue;
$*LBZcL }
URt+MTU[ }
VF b return bRet;
)eqF21\ }
U3{4GmrT /////////////////////////////////////////////////////////////////////////
_/u(: BOOL RemoveService(void)
((<\VQ,>( {
J1Az+m //Delete Service
Xbrc_V\_ if(!DeleteService(hSCService))
WJ LqH< {
}%<_>b\ printf("\nDeleteService failed:%d",GetLastError());
O1wo
KkfV return FALSE;
TB= _r(:l+ }
Z9*@w`x^u //printf("\nDelete Service ok!");
UJ(UzKq8 return TRUE;
vp9wRGd }
tR2%oT>h /////////////////////////////////////////////////////////////////////////
}`!-WY 其中ps.h头文件的内容如下:
ruyQ}b:zS /////////////////////////////////////////////////////////////////////////
) jt?X} #include
0c8_& #include
TP~1-(M)} #include "function.c"
xE$lx:C"FU C\vOxBAB unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,yvS c /////////////////////////////////////////////////////////////////////////////////////////////
tOxH 9 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~_*]:
=BJe}AV /*******************************************************************************************
bTZ.y.sI Module:exe2hex.c
=+I-9= Author:ey4s
<M}O&?N
8x Http://www.ey4s.org g/\cN(X Date:2001/6/23
!H<%X~|, ****************************************************************************/
q*C-DiV #include
SLUQFoz} #include
BjA$^ i|8 int main(int argc,char **argv)
SXN]${ {
@1<VvW= HANDLE hFile;
JG7K-W|!c DWORD dwSize,dwRead,dwIndex=0,i;
|[>yJXxEL@ unsigned char *lpBuff=NULL;
da_0{;wR __try
7+IRI|d {
m(^N8k1K; if(argc!=2)
Plhakngj {
@K}h4Yok printf("\nUsage: %s ",argv[0]);
%o{IQ4Lz# __leave;
TCIbPsE }
`e?~c'a@ O:
#SjjK hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r* l
c# LE_ATTRIBUTE_NORMAL,NULL);
lV$#>2Hh5 if(hFile==INVALID_HANDLE_VALUE)
qZ
+K4H {
4S[)5su printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^4Ff8Y __leave;
x8~*+ j }
k g Rys dwSize=GetFileSize(hFile,NULL);
OdNcuiLa if(dwSize==INVALID_FILE_SIZE)
Zm7,O8 {
NV@$\< printf("\nGet file size failed:%d",GetLastError());
ZLPj1L __leave;
%+<1X?;,Fq }
#};Zgixo$ lpBuff=(unsigned char *)malloc(dwSize);
&
9
c^9<F if(!lpBuff)
065 =I+Vo {
0PsQ
1[1 printf("\nmalloc failed:%d",GetLastError());
DyA/!%g __leave;
jUgx
;= }
A wk1d while(dwSize>dwIndex)
;sq xFF@ {
zK{} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
?r5a* {
9_e_Ne`i`? printf("\nRead file failed:%d",GetLastError());
3(vm'r&5n> __leave;
='_3qn. }
i\gt
@ dwIndex+=dwRead;
IN;9p w }
`&xdS H for(i=0;i{
Uj3HAu if((i%16)==0)
!c-MC| printf("\"\n\"");
j]]5&u/l printf("\x%.2X",lpBuff);
n2Mpo\2 }
pG"hZB3) }//end of try
AZA5>Y __finally
@$
lX%p> {
g jzWW0C if(lpBuff) free(lpBuff);
:XPat93w CloseHandle(hFile);
\pTv;( }
{XUSw8W' return 0;
rmtCCPF?0 }
[?;L 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。