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。
OPKX&)SE- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
JH)&Ca>S <1>与远程系统建立IPC连接
N`iK1n4X <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X]1ep <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X/7: * <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cK-!Evv <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
zLxWyPM0; <6>服务启动后,killsrv.exe运行,杀掉进程
?erDP8 <7>清场
2lp.Td`{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HNh=igu /***********************************************************************
;quGy3 Module:Killsrv.c
3ZZJYf= Date:2001/4/27
sn Ekei|0 Author:ey4s
D^&! Http://www.ey4s.org `J-"S<c?_ ***********************************************************************/
'
>\* #include
p{-1%jQ}] #include
;m`I}h< #include "function.c"
e#zGLxa #define ServiceName "PSKILL"
S0yPg9v j zPC9 SERVICE_STATUS_HANDLE ssh;
CJu;X[6 SERVICE_STATUS ss;
gdT^QM:y4$ /////////////////////////////////////////////////////////////////////////
x_@ev- void ServiceStopped(void)
10[~ki-1; {
$C[YqZO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a,j!B
hu ss.dwCurrentState=SERVICE_STOPPED;
uWfse19 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U|
N`X54 ss.dwWin32ExitCode=NO_ERROR;
]a:kP, ss.dwCheckPoint=0;
a:;*"p[R ss.dwWaitHint=0;
Y7{|EI+@ SetServiceStatus(ssh,&ss);
pt0H*quwI return;
ol[{1KT{ }
VX>_Sps /////////////////////////////////////////////////////////////////////////
yRgo1o w] void ServicePaused(void)
2l!"OiB.P {
g|+G(~=e| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P&F)E#Sa ss.dwCurrentState=SERVICE_PAUSED;
N%?o-IY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N{q'wep ss.dwWin32ExitCode=NO_ERROR;
r+lY9l ss.dwCheckPoint=0;
S`6'~g ss.dwWaitHint=0;
n `n3[ SetServiceStatus(ssh,&ss);
72{kig9c return;
NA3yd^sr }
M"_XaVl void ServiceRunning(void)
2i>xJMW {
aIfog+Lp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3oKqj> ss.dwCurrentState=SERVICE_RUNNING;
*e8V4P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Fza)dJ7 ss.dwWin32ExitCode=NO_ERROR;
@Td[rHl ss.dwCheckPoint=0;
Maxnk3n ss.dwWaitHint=0;
92VAQU6 SetServiceStatus(ssh,&ss);
=}q4ked/ return;
f0[xMn0Tu }
,F*e^#> /////////////////////////////////////////////////////////////////////////
3]
@<. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
RB\WttI {
W4#:_R,&, switch(Opcode)
NMj`wQ`M+ {
HOUyB's' case SERVICE_CONTROL_STOP://停止Service
/f6]XP\'`+ ServiceStopped();
4kz8U break;
&FZe LIt case SERVICE_CONTROL_INTERROGATE:
9iOlR=-* SetServiceStatus(ssh,&ss);
L;`4" break;
5Px.G* }
IB?A]oN1{ return;
z44uhR h }
21WqLgT3 4 //////////////////////////////////////////////////////////////////////////////
z`Q5J9_<cV //杀进程成功设置服务状态为SERVICE_STOPPED
NV91{o(-7 //失败设置服务状态为SERVICE_PAUSED
b1&{%.3[ //
uo65i 1oi void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
BsRas {
pIrAGA; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
D!<$uAT if(!ssh)
0 /kbxpih {
H\b5]q% ServicePaused();
zHU#Jjc_b return;
.*f;v4! }
>3kR~:; ServiceRunning();
RXof$2CZS Sleep(100);
:E^B~ OuL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
hKT:@l* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I^wj7cFo5 if(KillPS(atoi(lpszArgv[5])))
FU [,,a0<< ServiceStopped();
"TV.$s$. else
C>u 3n^ ServicePaused();
$%E9^F return;
^&<*$Ai~ }
2lSM`cw /////////////////////////////////////////////////////////////////////////////
FEZ6X void main(DWORD dwArgc,LPTSTR *lpszArgv)
6vjB;uS[ {
@uE=)mP@ SERVICE_TABLE_ENTRY ste[2];
B~aOs>1
S] ste[0].lpServiceName=ServiceName;
(g)@wNBW ste[0].lpServiceProc=ServiceMain;
rzmk-V ste[1].lpServiceName=NULL;
[.I,B tY+ ste[1].lpServiceProc=NULL;
h@~X*yLKh StartServiceCtrlDispatcher(ste);
iR_Syk`G*A return;
Y-Ku2m }
B5cyX*! ? /////////////////////////////////////////////////////////////////////////////
'; dW'Uwc 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
E5t+;vL~ 下:
1;xw)65 /***********************************************************************
=5/;h+bk+3 Module:function.c
PHK#b.B>a8 Date:2001/4/28
d-<y'GYw
Author:ey4s
h.9Lh ;j Http://www.ey4s.org oe*&w9Y}& ***********************************************************************/
yki
k4MeB #include
IX*S:7S[ ////////////////////////////////////////////////////////////////////////////
~fF} BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\O8f~zA{G {
mc+wRx TOKEN_PRIVILEGES tp;
g
Oj5c LUID luid;
bGi_",
8 !bcbzg2d& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
bZ9NnSuH {
UjDF printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[4hO3):F return FALSE;
`I>K? }
xI:
'Hk1 tp.PrivilegeCount = 1;
+.lWck tp.Privileges[0].Luid = luid;
;a3nH if (bEnablePrivilege)
,4Fqvg tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pG( knu else
?R]y}6P$ tp.Privileges[0].Attributes = 0;
ye|a#a9N // Enable the privilege or disable all privileges.
oyt//SE AdjustTokenPrivileges(
05KoxFO? hToken,
T"H)g FALSE,
JZ%F &tp,
1(i>Vt.+ sizeof(TOKEN_PRIVILEGES),
6{$dFwl (PTOKEN_PRIVILEGES) NULL,
bQy%$7UmX, (PDWORD) NULL);
U+"= // Call GetLastError to determine whether the function succeeded.
`zp2;]W if (GetLastError() != ERROR_SUCCESS)
cQ.;dtT0 {
hu|hOr8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
icul15'i return FALSE;
@,4%8E5 }
Kyp0SZp[ return TRUE;
i+[3o@ }
S@g/Tn ////////////////////////////////////////////////////////////////////////////
(`]*Y(/2G BOOL KillPS(DWORD id)
i5KwYoN {
S8OVG4- HANDLE hProcess=NULL,hProcessToken=NULL;
DjzUH{6O BOOL IsKilled=FALSE,bRet=FALSE;
)6Q0f __try
~snF20 {
PS(j)I3 -?nT mzRc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
m_$I?F0 {
+qj*P9 printf("\nOpen Current Process Token failed:%d",GetLastError());
/HuYduGdP __leave;
|NU0tct^ }
%p2x^air //printf("\nOpen Current Process Token ok!");
bfJ`}xl(8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7vaN&%;E% {
KKjxg7{K __leave;
2-V)>98 }
[u9JL3 printf("\nSetPrivilege ok!");
~'2r&?=\ `MsYgd if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9J7J/]7f {
EotwUT| printf("\nOpen Process %d failed:%d",id,GetLastError());
=*g$#l4 __leave;
l}0V+ }
[9O~$! <% //printf("\nOpen Process %d ok!",id);
E,LYS"%_ if(!TerminateProcess(hProcess,1))
F[kW:-ne@Z {
V`\f+Uu printf("\nTerminateProcess failed:%d",GetLastError());
`cP'~OT __leave;
E ;!<Z4 }
*?bk?*?s IsKilled=TRUE;
=kb6xmB^t }
% R|"Afa= __finally
e[QxFg0E {
vV.~76AD5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>4/L-y+ if(hProcess!=NULL) CloseHandle(hProcess);
:@ E1Pun? }
qggk:cN1 return(IsKilled);
Dk`4bYK }
}@14E-N= //////////////////////////////////////////////////////////////////////////////////////////////
;}WtJ&y=M 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:
|[Ie.&) /*********************************************************************************************
,MM>cOQ ModulesKill.c
WY"Y)S Create:2001/4/28
X&(ERY,h Modify:2001/6/23
@?Gw|bP Author:ey4s
l+2cj?X Http://www.ey4s.org 30?LsYXL62 PsKill ==>Local and Remote process killer for windows 2k
V5O=iMP **************************************************************************/
ySQ-!fQnP #include "ps.h"
fJWxJSdi #define EXE "killsrv.exe"
K3rBl!7v #define ServiceName "PSKILL"
)Ig+uDGk u`Z0{d #pragma comment(lib,"mpr.lib")
zr.+'
//////////////////////////////////////////////////////////////////////////
nuSN)}b<Q //定义全局变量
Ug7`ez4vw SERVICE_STATUS ssStatus;
`z}vONXpAX SC_HANDLE hSCManager=NULL,hSCService=NULL;
!ww:O| 0 BOOL bKilled=FALSE;
j /H>0^ char szTarget[52]=;
c6,s+^^ //////////////////////////////////////////////////////////////////////////
i_=?eUq%q/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
F#1 Kk#t BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1l+kO,X] BOOL WaitServiceStop();//等待服务停止函数
Z'Exw-ca BOOL RemoveService();//删除服务函数
ACigeK^C}E /////////////////////////////////////////////////////////////////////////
d&|z=%9xl int main(DWORD dwArgc,LPTSTR *lpszArgv)
6F*-qb3 {
heL$2dZ5H BOOL bRet=FALSE,bFile=FALSE;
/5Zp-Pq char tmp[52]=,RemoteFilePath[128]=,
y9C;T(oi; szUser[52]=,szPass[52]=;
1E5a( HANDLE hFile=NULL;
X,TTM,1w DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_[OF"X2 U{uPt*GUd/ //杀本地进程
f]tv`<Q7 if(dwArgc==2)
lt{lpH {
Z5G]p4 if(KillPS(atoi(lpszArgv[1])))
k0|`y U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ietRr!$. else
sI&i{D printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<NG/i i= lpszArgv[1],GetLastError());
x&C%4Y_] return 0;
6<x~Mk'u) }
Xhcn] //用户输入错误
qH#r- else if(dwArgc!=5)
?a5h iN0 {
ic*->-! printf("\nPSKILL ==>Local and Remote Process Killer"
8!4~T,9G "\nPower by ey4s"
~;M)qR?]W "\nhttp://www.ey4s.org 2001/6/23"
gjj 93 "\n\nUsage:%s <==Killed Local Process"
JEWL) "\n %s <==Killed Remote Process\n",
d/D,P=j" lpszArgv[0],lpszArgv[0]);
0]AN; return 1;
(C daE!I4Q }
I|,pE**T //杀远程机器进程
Deg!<[Nw strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^WE4*.( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+|y*}bG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
d<Ggw#}:m t})lr\ //将在目标机器上创建的exe文件的路径
EL^8zyg%% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
))7LE|1l __try
eV"!/A2:N5 {
'X =p7 d|' //与目标建立IPC连接
)~ 0}Et l if(!ConnIPC(szTarget,szUser,szPass))
o:2Q2+d {
I2f?xJ2/Z printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~xGoJrF\ return 1;
1T ( u }
Kv(z4 z printf("\nConnect to %s success!",szTarget);
]@v}y& //在目标机器上创建exe文件
:e*DTVv8 8b|OXWl hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
u!Xb?:3uj E,
&
_; y.! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2w+U$6e C if(hFile==INVALID_HANDLE_VALUE)
lnS(&`oh\= {
L7'%;?Z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#/Ruz'H1> __leave;
vr=~M? }
lT2 4JhJ# //写文件内容
M)&Io6>
while(dwSize>dwIndex)
? ^M
/[@ {
*LANGQ"2(i &59F8JgJ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.it#`Yz; {
vCw<G6tD printf("\nWrite file %s
UuU/c-. failed:%d",RemoteFilePath,GetLastError());
*?/tO,
R? __leave;
BZK2$0 }
9 Ycn0 dwIndex+=dwWrite;
xJ{_qP }
vY6oVjM //关闭文件句柄
XZ`:wmc| CloseHandle(hFile);
3jjMY bFile=TRUE;
# 05jC6 //安装服务
lVz9k if(InstallService(dwArgc,lpszArgv))
,7W:fwdR {
'+j<n[JLC //等待服务结束
_AFQ >j if(WaitServiceStop())
$B;_Jo\| {
WJ|:kuF //printf("\nService was stoped!");
f`jc#f5+' }
nVE9^')8V else
MtS3p>4 {
v2Bzx/F: //printf("\nService can't be stoped.Try to delete it.");
dBSbu=^$ ) }
v,=v Sleep(500);
Lxv6!?v| //删除服务
a5@z:i RemoveService();
>nzu],U }
"w Af.=F }
oH^(qZ8W __finally
%Y]=1BRk} {
(D<(6? //删除留下的文件
NQfYxB1Yr: if(bFile) DeleteFile(RemoteFilePath);
O.,3| //如果文件句柄没有关闭,关闭之~
!gF9k8\Yr$ if(hFile!=NULL) CloseHandle(hFile);
:4:N f //Close Service handle
aTd
D`h if(hSCService!=NULL) CloseServiceHandle(hSCService);
qFco3 //Close the Service Control Manager handle
hn.bau[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$Az^Y0[D //断开ipc连接
'fx UV<K& wsprintf(tmp,"\\%s\ipc$",szTarget);
9i5tVOhE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
K{@3\5< if(bKilled)
N|mJg[j@7 printf("\nProcess %s on %s have been
Xd<t5{bD! killed!\n",lpszArgv[4],lpszArgv[1]);
S4N(cn& else
('O}&F1 printf("\nProcess %s on %s can't be
?-MP_9!JK killed!\n",lpszArgv[4],lpszArgv[1]);
*4S-z&,.c }
qnM|w~G return 0;
:`\)
P, }
J NVr //////////////////////////////////////////////////////////////////////////
:u6JjW[a) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!z 53OT! {
k|vI<:'p, NETRESOURCE nr;
iDoDwq!l_ char RN[50]="\\";
#*9-d/K
7I=C+ strcat(RN,RemoteName);
R\mR $\cS strcat(RN,"\ipc$");
x}TS p8}(kHUp( nr.dwType=RESOURCETYPE_ANY;
QSw<%pcJE@ nr.lpLocalName=NULL;
2o3EHZ+]cm nr.lpRemoteName=RN;
SJ?6{2^ nr.lpProvider=NULL;
!345 %, p5\]5bb if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:kMHRm@{ return TRUE;
xYfD()w<I else
d>0+A)6> return FALSE;
K4Sk+
v }
yNg9X(U /////////////////////////////////////////////////////////////////////////
$P z`$~ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
,CvG 20> {
<eN_1NTH_ BOOL bRet=FALSE;
@%/]Q<<q __try
j}1zdA {
mYxyWB //Open Service Control Manager on Local or Remote machine
"{D6J809 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|4(~%| 8{ if(hSCManager==NULL)
H
3@Z.D {
lg: printf("\nOpen Service Control Manage failed:%d",GetLastError());
{ZU1x C __leave;
.zg8i_ }
7O5`v(<9n> //printf("\nOpen Service Control Manage ok!");
5U`ZbG //Create Service
oF]cTAqhC. hSCService=CreateService(hSCManager,// handle to SCM database
1'.7_EQ4T ServiceName,// name of service to start
z~*g ~RKS! ServiceName,// display name
@"-</x3o SERVICE_ALL_ACCESS,// type of access to service
n">u mM;Eh SERVICE_WIN32_OWN_PROCESS,// type of service
;U9J++\d<A SERVICE_AUTO_START,// when to start service
5xCT~y/a SERVICE_ERROR_IGNORE,// severity of service
8:=n* failure
+Hvc_Av'' EXE,// name of binary file
P{OAV+cG NULL,// name of load ordering group
T9W`?A NULL,// tag identifier
rxnFrx NULL,// array of dependency names
fKH7xu!V4+ NULL,// account name
\Ig68dFf% NULL);// account password
K5Q43e1 //create service failed
3`E=#ff% if(hSCService==NULL)
pM;vH]| {
&H}r%%|A //如果服务已经存在,那么则打开
gTl<wo + if(GetLastError()==ERROR_SERVICE_EXISTS)
az0<5Bq) {
}jH7iyjD //printf("\nService %s Already exists",ServiceName);
o?L'Pg //open service
YB<*"HxM)} hSCService = OpenService(hSCManager, ServiceName,
; Uc0o!1 SERVICE_ALL_ACCESS);
qgIb/6;xQ if(hSCService==NULL)
+gd4\ZG {
sUZX
} printf("\nOpen Service failed:%d",GetLastError());
[^CV>RuO __leave;
[.se|]t7X }
Od+6 -J //printf("\nOpen Service %s ok!",ServiceName);
[x=jH>Y }
<+MyZM(z> else
]i(-I <` {
8Jf.ECQT printf("\nCreateService failed:%d",GetLastError());
9.'h^#C __leave;
[(Xy.L7x }
*IgE)N> }
De7Ts //create service ok
=4V&*go*\ else
ZkL8 e {
]]7mlQ //printf("\nCreate Service %s ok!",ServiceName);
O[tvR:Nh }
f-DL:@crU Jk@]tAwoM // 起动服务
7C#`6:tI if ( StartService(hSCService,dwArgc,lpszArgv))
{3;AwhN0H {
&'cL%. //printf("\nStarting %s.", ServiceName);
vEf4HZ&w Sleep(20);//时间最好不要超过100ms
\(226^|j while( QueryServiceStatus(hSCService, &ssStatus ) )
8fA_p}wp {
GjoIm? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#^m0aB7r {
=qN2Xg/ printf(".");
rpeJkG@+ Sleep(20);
SJD@&m%?[ }
9T#;,{VQ else
P96pm6H_; break;
5T sU Qc }
J+rCxn?;g if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
V5+SWXZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
"$s~SIUB }
A-:O`RK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*8~86u GU {
(c0A.L)
//printf("\nService %s already running.",ServiceName);
N0hE4t }
::_i@r else
zdXkR] {
OL4z%mDZi printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Y5fLmPza __leave;
{U&.D
[{& }
vJAZ%aW bRet=TRUE;
!9 fz(9 }//enf of try
:W b j\ __finally
Ol4+_n8xj {
>S$Z return bRet;
ss;R8:5 }
xsWur(> ] return bRet;
\*=7#Vd }
'SQG>F Uy /////////////////////////////////////////////////////////////////////////
,{\Bze1fn BOOL WaitServiceStop(void)
t_mIOm)S% {
y:v, j42% BOOL bRet=FALSE;
XL7h} //printf("\nWait Service stoped");
lu Q~YjH while(1)
Mq';S^ {
cuOvN"nuNj Sleep(100);
%Uz(Vd#K if(!QueryServiceStatus(hSCService, &ssStatus))
=8U&[F {
R<B7K?SxV~ printf("\nQueryServiceStatus failed:%d",GetLastError());
7GDHz.IX break;
kdGT{2u }
^eW}XRI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
OY?y ^45y {
?%H):r bKilled=TRUE;
Y@PI {;! bRet=TRUE;
/x3/Ubmz~x break;
{Zp\^/ }
hYawU@R if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ef<b~E@ {
\Qm CeB //停止服务
IIy~[4dW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~'R(2[L!; break;
$s<Ne{? }
McPNB`.H else
y8fsveX {
sXNb }gJ //printf(".");
CbN!1E6). continue;
*Q1~S]g }
|!y A@y? }
#r3l[bKK return bRet;
|HZTN" }
pmX#E /////////////////////////////////////////////////////////////////////////
9c JH" BOOL RemoveService(void)
8i?l02 {
.7n\d55a //Delete Service
EUIIr4] if(!DeleteService(hSCService))
.!JVr"8 {
L/"0ws_ printf("\nDeleteService failed:%d",GetLastError());
o/ui)U_ return FALSE;
Y#g4$"G9 }
\W%UZs //printf("\nDelete Service ok!");
u ElAnrm return TRUE;
ZY:[ekm%4Z }
- M,7N}z@; /////////////////////////////////////////////////////////////////////////
}x&N^Ky3c 其中ps.h头文件的内容如下:
Un6/e/6, /////////////////////////////////////////////////////////////////////////
Xt#1Qs #include
H{t_xL)k. #include
t=xOQ8 #include "function.c"
ntmyNf?; f3UXCp unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*3D%<kVl /////////////////////////////////////////////////////////////////////////////////////////////
$y
b4xU 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
1
E22R /*******************************************************************************************
eAqz3#_My Module:exe2hex.c
l&}y/t4% Author:ey4s
CpJ0m-7aIH Http://www.ey4s.org uPniLx\t: Date:2001/6/23
Y[ N^p#t{ ****************************************************************************/
lSH6>0#B #include
\%p34K\ #include
yS=oUE$ int main(int argc,char **argv)
u a\,-> {
8iekEG$H HANDLE hFile;
~xoF6CF DWORD dwSize,dwRead,dwIndex=0,i;
q7&6r|w1I unsigned char *lpBuff=NULL;
YZ+RWu9K __try
#0Tq=:AE> {
Bphof0{<} if(argc!=2)
cm[c ze+* {
SRSvot};C printf("\nUsage: %s ",argv[0]);
57 #6yXQ
__leave;
[}fv dW }
n3sUbs; ek
N'k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
O2"gj"D LE_ATTRIBUTE_NORMAL,NULL);
2./3 \n2 if(hFile==INVALID_HANDLE_VALUE)
+Y+Y6Ac[} {
r:]1O* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@9&P~mo/ __leave;
t3+Py7qv }
SI8%M=P> dwSize=GetFileSize(hFile,NULL);
\Vl`YYjZ if(dwSize==INVALID_FILE_SIZE)
Jnv@. {
|c`w'W?C6 printf("\nGet file size failed:%d",GetLastError());
n-TQ*&h]3S __leave;
;.bm6(; }
lvp8z)G lpBuff=(unsigned char *)malloc(dwSize);
=V^.}WtO if(!lpBuff)
B7"PIkk; {
n!qV> k9Y printf("\nmalloc failed:%d",GetLastError());
H}:LQ~_2 __leave;
4WB-Ec }
[=|jZVhT while(dwSize>dwIndex)
b
pv=% {
m:hY`[ f6 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~i.k$XGA {
$2%f 8& printf("\nRead file failed:%d",GetLastError());
_$>pw< __leave;
yOvm`9 }
lq"f[-8a2q dwIndex+=dwRead;
U#1bp}y }
0T>H)c6:\ for(i=0;i{
72veLB if((i%16)==0)
x1ztfJd printf("\"\n\"");
F!.E5<&7= printf("\x%.2X",lpBuff);
wYlf^~#" }
CX m+)a-L }//end of try
m5Tr-w$QY __finally
=v*.p=r {
PH{_,X if(lpBuff) free(lpBuff);
[ib P%xb CloseHandle(hFile);
t5lO'Ll*Q] }
b9XW9O`B return 0;
(os$B }
zuJtpMn 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。