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。
sv "GX<+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)^)|b5, <1>与远程系统建立IPC连接
f_hG2Sk <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{@-tRm& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,S, R6#3G <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#\z"k<{* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
%6@m~;c0 <6>服务启动后,killsrv.exe运行,杀掉进程
REk^pZ3B <7>清场
w%6 L" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
IY2f$YV /***********************************************************************
(51;cj>J Module:Killsrv.c
9w\C
vO&R Date:2001/4/27
Ye>+ Author:ey4s
%.{xo.`a[ Http://www.ey4s.org n0^3F1Z ***********************************************************************/
A2fuNV_ #include
*vzj(HGO #include
f_QZql #include "function.c"
zfGr1; #define ServiceName "PSKILL"
K*j1Fy: ve(@=MJ SERVICE_STATUS_HANDLE ssh;
W}\<}dK SERVICE_STATUS ss;
MPsm)jqX /////////////////////////////////////////////////////////////////////////
-$D#u void ServiceStopped(void)
$[(FCS {
j2%#xZ{33 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<L3ig%#B ss.dwCurrentState=SERVICE_STOPPED;
)VxC v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t;[?Q\ ss.dwWin32ExitCode=NO_ERROR;
*eUxarI ss.dwCheckPoint=0;
~$4!C'0 ss.dwWaitHint=0;
Vvl8P|x.< SetServiceStatus(ssh,&ss);
I{u+=0^Y return;
7{
QjE }
')E4N+h/ /////////////////////////////////////////////////////////////////////////
xEe3,tb'e void ServicePaused(void)
sRGIHT# {
Xm.["& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<d3N2 ss.dwCurrentState=SERVICE_PAUSED;
LBhDP5qF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RsP^T:M}$ ss.dwWin32ExitCode=NO_ERROR;
&-`a` ss.dwCheckPoint=0;
8d\/ ss.dwWaitHint=0;
i}ti SetServiceStatus(ssh,&ss);
'Z^KpW return;
7C^W <SUo }
;8<lgZ9H< void ServiceRunning(void)
G%fNGQwT {
,6^V)F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K;(t@GL? ss.dwCurrentState=SERVICE_RUNNING;
3=kw{r[2lM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@)S d3xw[ ss.dwWin32ExitCode=NO_ERROR;
SV_b(wP9 ss.dwCheckPoint=0;
u]QG^1.qYe ss.dwWaitHint=0;
[c#?@S_ SetServiceStatus(ssh,&ss);
4B=@<(H return;
$PKUcT0N9 }
Zk
9 i}H /////////////////////////////////////////////////////////////////////////
^Jn=a9Q6Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~-2q3U Py {
+K*_=gHF. switch(Opcode)
e!O:z {
tp=/f
!bv case SERVICE_CONTROL_STOP://停止Service
?O#,|\v?] ServiceStopped();
*Mr'/qp, break;
-Mufo.Jz1o case SERVICE_CONTROL_INTERROGATE:
G[[<-[C]5 SetServiceStatus(ssh,&ss);
nM&UdKf3 break;
bjGQ04da }
^Dw18gqr=@ return;
-&_;x&k
/ }
Lk]/{t0 //////////////////////////////////////////////////////////////////////////////
Cr$8\{2OA7 //杀进程成功设置服务状态为SERVICE_STOPPED
Fo[=Dh*AqU //失败设置服务状态为SERVICE_PAUSED
.2:S0=xt< //
^6I8 a" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%W]"JwRu {
cu$i8$?t ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
SI@Yct]<g if(!ssh)
5!^DKyw: {
.</.(7 ServicePaused();
QF`o%mI return;
h|t\rV^ }
2
VGGSLr ServiceRunning();
meNz0ve
Sleep(100);
ck4g=QpD{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
bv8GJ # //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G`r*)pdm if(KillPS(atoi(lpszArgv[5])))
h9 &V
ServiceStopped();
j8"2K^h= else
d9sqO9Ud8 ServicePaused();
!2Q> return;
Fq9>t/Zj }
bkfk9P /////////////////////////////////////////////////////////////////////////////
5.e.
BT void main(DWORD dwArgc,LPTSTR *lpszArgv)
jIs2R3B {
xg2
& SERVICE_TABLE_ENTRY ste[2];
lKF<]25 ste[0].lpServiceName=ServiceName;
[r5k8TB1 ste[0].lpServiceProc=ServiceMain;
#yVMC;J?W ste[1].lpServiceName=NULL;
+O,h<*y ste[1].lpServiceProc=NULL;
S0<m><|kl StartServiceCtrlDispatcher(ste);
X}gnO83 return;
^ M4-O~ }
{<3>^ o|" /////////////////////////////////////////////////////////////////////////////
Y2,\WKa function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
L/R ES 下:
8fwM)DKS /***********************************************************************
a\PvRW*I Module:function.c
^."HD( Date:2001/4/28
d4#Ra% Author:ey4s
{?dW- Http://www.ey4s.org GxIw4m9 ***********************************************************************/
M%NapK #include
].eY]o}= ////////////////////////////////////////////////////////////////////////////
*t+E8)qL BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>O{/%(9 {
=':,oz^| TOKEN_PRIVILEGES tp;
a~-^$Fzgy LUID luid;
PNbs7f E0i_sB~T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
hoQ?8}r: {
p3NTI /- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
rGe^$!QB return FALSE;
^:RDu q }
CXsi tp.PrivilegeCount = 1;
RO"*&o'K' tp.Privileges[0].Luid = luid;
[n_H9$ if (bEnablePrivilege)
D?w-uR%Y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'*KP{"3\ else
2.K"+% tp.Privileges[0].Attributes = 0;
-0)So // Enable the privilege or disable all privileges.
JqdNO:8 AdjustTokenPrivileges(
r]=3aebR. hToken,
N3};M~\ FALSE,
79^on8 k} &tp,
W&>+~A sizeof(TOKEN_PRIVILEGES),
]rh)AE!Y( (PTOKEN_PRIVILEGES) NULL,
CDcs~PR@B (PDWORD) NULL);
i`g>Y5 // Call GetLastError to determine whether the function succeeded.
Te{L@sj if (GetLastError() != ERROR_SUCCESS)
pr-{/6j6 {
6wWA(![w" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
BX),U return FALSE;
Oed&B }
pg~`NN return TRUE;
~X;(m<f2 }
_W:
S>ij( ////////////////////////////////////////////////////////////////////////////
|jV4]7Luq BOOL KillPS(DWORD id)
'FBvAk6 {
K@{jY\AZNx HANDLE hProcess=NULL,hProcessToken=NULL;
(D8'qx-M BOOL IsKilled=FALSE,bRet=FALSE;
f (
`.q __try
jkNZv. )p {
^;YD3EZw ,Z%!38gGsu if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5b B[o6+ {
.)Se-' printf("\nOpen Current Process Token failed:%d",GetLastError());
yh5KN_W __leave;
f|VP_o< }
U2ANu| //printf("\nOpen Current Process Token ok!");
}7$\F!R if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
T6H"ER$ {
UsQv!Cwu^ __leave;
q0y?$XS }
q@(N 38D printf("\nSetPrivilege ok!");
"_)
*OF7{^~& if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`T9<}&=! {
fWm;cDM
H printf("\nOpen Process %d failed:%d",id,GetLastError());
+N4h
Q" __leave;
dl{3fldb }
Y,mH ] //printf("\nOpen Process %d ok!",id);
$]81 s` if(!TerminateProcess(hProcess,1))
~[9 ]M)=O0 {
6-X7C9`C printf("\nTerminateProcess failed:%d",GetLastError());
EoY#D'[ __leave;
"Pys3=h }
# |UrHK; IsKilled=TRUE;
SwP h-6 }
#3CA __finally
j#p3c {
OC\C^Yh*U if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Nq~bO_-I if(hProcess!=NULL) CloseHandle(hProcess);
d'-^VxO0 }
orU4{.e return(IsKilled);
Hh@mIusj }
b`:Eo+p //////////////////////////////////////////////////////////////////////////////////////////////
L:^'cl}
G OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
|R[m&uOib /*********************************************************************************************
b'Uaj`Sn ModulesKill.c
)O&$-4gL' Create:2001/4/28
=C:0='a Modify:2001/6/23
MoFZ Author:ey4s
gVl#pVO`N Http://www.ey4s.org JqZ%*^O PsKill ==>Local and Remote process killer for windows 2k
Y|lMa?\E **************************************************************************/
/V*eAn8> #include "ps.h"
]jYl:41yI #define EXE "killsrv.exe"
]JM9 ^F #define ServiceName "PSKILL"
r-V./M@L qzyQ2a_p #pragma comment(lib,"mpr.lib")
^Ta"Uk' //////////////////////////////////////////////////////////////////////////
#e0+;kBh //定义全局变量
4v?S`w:6 SERVICE_STATUS ssStatus;
<=`@`rm{ SC_HANDLE hSCManager=NULL,hSCService=NULL;
DuFlN1Z BOOL bKilled=FALSE;
><DE1tG char szTarget[52]=;
M>^IQ //////////////////////////////////////////////////////////////////////////
qj/P4 *6E BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bIhL!Ty T. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[gE2lfaEy BOOL WaitServiceStop();//等待服务停止函数
}Ag2c; aaq BOOL RemoveService();//删除服务函数
P6?Q;-\q0 /////////////////////////////////////////////////////////////////////////
/za,&7sf int main(DWORD dwArgc,LPTSTR *lpszArgv)
](ninSX1w {
lDA%M3(p BOOL bRet=FALSE,bFile=FALSE;
xSf3Ir(, char tmp[52]=,RemoteFilePath[128]=,
HvngjP{> szUser[52]=,szPass[52]=;
Tld{b HANDLE hFile=NULL;
<*\J 6:^n DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ea
!j-Lb o
g$97"d' //杀本地进程
g?`J ,*y if(dwArgc==2)
YUH/tl {
-Z@p
if(KillPS(atoi(lpszArgv[1])))
$OO[C={v[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
t&oNJq{ else
I@B7uFj printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<vrx8Q*6 lpszArgv[1],GetLastError());
Mc6y'w return 0;
Gg+>_b{S5T }
4M]8po/; //用户输入错误
kmS8>O else if(dwArgc!=5)
q}!4b'z^ {
y\[=#g1(@ printf("\nPSKILL ==>Local and Remote Process Killer"
gM*s/,;O" "\nPower by ey4s"
p%s
D>1k "\nhttp://www.ey4s.org 2001/6/23"
@K/Ia!Lw "\n\nUsage:%s <==Killed Local Process"
g DhwJks "\n %s <==Killed Remote Process\n",
r~TT c)2 lpszArgv[0],lpszArgv[0]);
=T-w.}27O return 1;
/\#5\dHj }
82X. //杀远程机器进程
/K^cU;E, strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
BUb(BzC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
zCHr strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_a&|,ajy> ZYA(Bg^ //将在目标机器上创建的exe文件的路径
,:`6x[ + sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
"" U_|JH- __try
pd#/;LT {
z+*Z<c5d //与目标建立IPC连接
gNwXOd u if(!ConnIPC(szTarget,szUser,szPass))
ju#63 {
>-P0wowL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
L?0l1P return 1;
q8Dwu3D }
mV,R0olF printf("\nConnect to %s success!",szTarget);
2An`{') //在目标机器上创建exe文件
akQH+j o!~bR
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uNbA>*c4M E,
A-5+# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"|%9xGX|D if(hFile==INVALID_HANDLE_VALUE)
S F>D:$a {
C t)MvZ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
CWp1)%0= __leave;
>K
:"[? }
%K"%Qm=Tl //写文件内容
<^U(ya while(dwSize>dwIndex)
<+gl"lG {
2~V Im#
h
'[vB^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
P0xLx {
Zjg\jo printf("\nWrite file %s
Nz*sD^SJa failed:%d",RemoteFilePath,GetLastError());
au|^V^m __leave;
'c&@~O;^d }
AxlFU~E4 dwIndex+=dwWrite;
VA'X!(Cv }
A[kH_{to; //关闭文件句柄
6#M0AG CloseHandle(hFile);
s &hA bFile=TRUE;
yvCR = C //安装服务
5L}>+js2 if(InstallService(dwArgc,lpszArgv))
m> (h_j {
).C! //等待服务结束
PuCDsojclh if(WaitServiceStop())
4q13xX {
vQ"s //printf("\nService was stoped!");
5xDN&su }
P0e ""9JOo else
=`~Z@IbdI {
Q)`gPX3F //printf("\nService can't be stoped.Try to delete it.");
(YHvGGr }
DBJA}Cw Sleep(500);
P4j 8`}&/ //删除服务
K;p<f{PE RemoveService();
UVc<C
1q }
^Opy6Bqb }
99"[b __finally
3;MjO*- {
$[iT~B$ //删除留下的文件
dAr)%RZ if(bFile) DeleteFile(RemoteFilePath);
yv)nW::D( //如果文件句柄没有关闭,关闭之~
8ts+'65|F if(hFile!=NULL) CloseHandle(hFile);
U`8|9v //Close Service handle
knOnUU if(hSCService!=NULL) CloseServiceHandle(hSCService);
C`n9/[,# //Close the Service Control Manager handle
F|?'9s*;6G if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
F`0c?) //断开ipc连接
eh:}X}c=J] wsprintf(tmp,"\\%s\ipc$",szTarget);
#[a"%byTR WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
t{SMSp if(bKilled)
/3Nb printf("\nProcess %s on %s have been
a-5HIY5 killed!\n",lpszArgv[4],lpszArgv[1]);
6W;?8Z_1 else
/Y[o=Uyl printf("\nProcess %s on %s can't be
3`k[!! killed!\n",lpszArgv[4],lpszArgv[1]);
FU\/JF.j }
oWDSK^ return 0;
N
pXgyD }
5BHOHw D{ //////////////////////////////////////////////////////////////////////////
~J1;tZS BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
iog #
, {
^+.t-3|U NETRESOURCE nr;
wI!
+L&Q char RN[50]="\\";
>AQ)x %e
Sm&` strcat(RN,RemoteName);
kz0I2!bt strcat(RN,"\ipc$");
eb!s'@ 2"leUur~rO nr.dwType=RESOURCETYPE_ANY;
)d}H>Qx= nr.lpLocalName=NULL;
PNbcy!\U nr.lpRemoteName=RN;
%9T~8L
@. nr.lpProvider=NULL;
>'aG/( +_
*eu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
w dGpt_ return TRUE;
*%X6F~h(u else
UU iNR return FALSE;
>-5td=:Z }
<rX\LwR /////////////////////////////////////////////////////////////////////////
4D^ M<Xn BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%/l-A
pu {
J}Qs"+x BOOL bRet=FALSE;
i}PK$sa#c __try
URYZV8=B~ {
2J;kD2"! //Open Service Control Manager on Local or Remote machine
{ExII<=6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|XKOXa3. if(hSCManager==NULL)
nnt8 sf@\ {
#K=b%;> printf("\nOpen Service Control Manage failed:%d",GetLastError());
c ]>DI&$;J __leave;
3ty4D 2y }
tJ=3'?T_k //printf("\nOpen Service Control Manage ok!");
C=N!z //Create Service
K;oV"KRK hSCService=CreateService(hSCManager,// handle to SCM database
X=v~^8M7% ServiceName,// name of service to start
N'I(P9@ ServiceName,// display name
X*pZNz&E SERVICE_ALL_ACCESS,// type of access to service
UT3bd,, SERVICE_WIN32_OWN_PROCESS,// type of service
9s!
2 wwh SERVICE_AUTO_START,// when to start service
7MY)\aH SERVICE_ERROR_IGNORE,// severity of service
]\A1mw-T failure
r5o@+"! EXE,// name of binary file
tY/En-&t NULL,// name of load ordering group
wJ6_I$> NULL,// tag identifier
b-PSm=` NULL,// array of dependency names
@-0Fe9 n= NULL,// account name
,09DBxQq, NULL);// account password
p-.Ri^p //create service failed
^6Yd} if(hSCService==NULL)
swttp` {
6`acg'sk> //如果服务已经存在,那么则打开
J*5hf: ?i if(GetLastError()==ERROR_SERVICE_EXISTS)
+A@m9 {
d$pYo)8o({ //printf("\nService %s Already exists",ServiceName);
1\/{#c //open service
j(j#0dXLh hSCService = OpenService(hSCManager, ServiceName,
KyT uF SERVICE_ALL_ACCESS);
;_}~%-_
~ if(hSCService==NULL)
13H;p[$ {
oz LH ]* printf("\nOpen Service failed:%d",GetLastError());
u t$c)_ __leave;
wTxbDT@ H5 }
`xCOR //printf("\nOpen Service %s ok!",ServiceName);
FQ`(b3.
}
oB
p3JX9_f else
?\ZL#)hr"p {
k@yh+ v5 printf("\nCreateService failed:%d",GetLastError());
=~&VdPZ __leave;
:_v!#H) }
@Gt`Ds9= }
"tUwo(K[ //create service ok
\/ErPi=g else
|d[5l^6 {
X3<K 1/< //printf("\nCreate Service %s ok!",ServiceName);
#AShbl jm+ }
zEj#arSE4 A{N\) // 起动服务
Xwt`(h[u if ( StartService(hSCService,dwArgc,lpszArgv))
+y/ 55VLq {
"N 3)Qr //printf("\nStarting %s.", ServiceName);
"oR@JbdX Sleep(20);//时间最好不要超过100ms
0]B(a while( QueryServiceStatus(hSCService, &ssStatus ) )
`PgdJrE {
(,B#t7ka if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
le8 #Z}p {
~Wei|,w'< printf(".");
s9 @Sd Sleep(20);
r{_ >ldjq }
~W-cGb3c else
B2Z_]q$n* break;
tlQC6Fb# }
-R
b{^/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-_em%o3XC printf("\n%s failed to run:%d",ServiceName,GetLastError());
9%tobo@J~n }
#$E)b:xj else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
* ?]~
# {
XogVpkA //printf("\nService %s already running.",ServiceName);
d|lpec }
PyBD else
mV)+qXC {
\~~ }N4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$!B}$I;cd __leave;
S\*`lJzPM }
O"Q7Rx bRet=TRUE;
j.%K_h?V5 }//enf of try
M'L;N!1A __finally
~b)74M/ {
\)/yC74r7( return bRet;
}ptq
)p }
!RH.|} return bRet;
!)pdamdA }
_zMgoc7 /////////////////////////////////////////////////////////////////////////
h@ ) BOOL WaitServiceStop(void)
y7)(LQRE
{ {
Fmr}o(q1 BOOL bRet=FALSE;
A/}W&bnluD //printf("\nWait Service stoped");
,xfO;yd while(1)
t0)<$At6J {
eOI (6U! Sleep(100);
g(|{')8?d if(!QueryServiceStatus(hSCService, &ssStatus))
%$5H!!~o {
n, i'Dhzk printf("\nQueryServiceStatus failed:%d",GetLastError());
SF*n1V3hx break;
>e,mg8u6$ }
om h{0jA0 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rXfy!rD_P_ {
alq%H}FF bKilled=TRUE;
;j8)KC bRet=TRUE;
2lVHZ\G break;
L+}n@B }
i0jBZW"_1$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=#gEB#$x: {
G 2!xPHz //停止服务
&<RpWA k{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
P
[Uy break;
@&|l^ 1 }
,#?uJTLH else
0tg8~H3yy {
svf|\p>]H //printf(".");
qMt++*Ls continue;
$-}e; V Zb }
4k-+?L!/G }
{ FZ=olZ return bRet;
RPd}Wf }
=L;] ;i /////////////////////////////////////////////////////////////////////////
G)v
#+4 BOOL RemoveService(void)
r$Co0!. {
'R`tLN //Delete Service
B33$pUk if(!DeleteService(hSCService))
^V$Ajt {
Urr#N printf("\nDeleteService failed:%d",GetLastError());
GaX[C<Wt return FALSE;
B(xN Gs }
WOuEW w= //printf("\nDelete Service ok!");
MUfG?r\t return TRUE;
bwiPS1+); }
w2_bd7Wp< /////////////////////////////////////////////////////////////////////////
Z87_ #5 其中ps.h头文件的内容如下:
yE[#ze /////////////////////////////////////////////////////////////////////////
@2'Mt}R> #include
mU}F!J#6 #include
y6]vl=^L #include "function.c"
E4m` Hx,0zS%> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2^i(gaXUQ /////////////////////////////////////////////////////////////////////////////////////////////
|$5[(6T| 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
5j~$Mj` /*******************************************************************************************
o sKKt?^? Module:exe2hex.c
Xy5e5K Author:ey4s
xhcK~5C Http://www.ey4s.org ,#pXpAz/ Date:2001/6/23
kbM3 ****************************************************************************/
y!!2WHvE #include
s%<eD #include
M(/r%-D int main(int argc,char **argv)
"etPT@gF {
?lP':'P HANDLE hFile;
C*P7-oE2rh DWORD dwSize,dwRead,dwIndex=0,i;
LD!Q8" unsigned char *lpBuff=NULL;
l\C.",CEcc __try
72'5%*1 {
1dK*y'rx if(argc!=2)
VNY%R,6
{
-\C!I printf("\nUsage: %s ",argv[0]);
Hw4%uS==V __leave;
^pUHKXihD }
A{A\RSZ0 L*:jXmUM_~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
<)3u6Vky9 LE_ATTRIBUTE_NORMAL,NULL);
EVGt 5z if(hFile==INVALID_HANDLE_VALUE)
x9JD\vZ {
UeRj< \"Q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&G-!qxe __leave;
/HaHH.e }
V;v8=1t! dwSize=GetFileSize(hFile,NULL);
;5)P6S.D if(dwSize==INVALID_FILE_SIZE)
P}4QQw {
u?}(P_9 printf("\nGet file size failed:%d",GetLastError());
Fx2bwut.K __leave;
3eF-8Z(f }
r4SXE\
G lpBuff=(unsigned char *)malloc(dwSize);
"/wyZ if(!lpBuff)
ojanBg
{
@"^0%/2- printf("\nmalloc failed:%d",GetLastError());
+8Rg F __leave;
):[7E(F= }
fSokm4]vg while(dwSize>dwIndex)
A|<jX} {
y#3j`. $3p if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
H<PtAYFS {
?M\{&mlF printf("\nRead file failed:%d",GetLastError());
G6$kv2(k`@ __leave;
Q|#W#LV,K }
v]B3m dwIndex+=dwRead;
FG.em }
mjW8Q\D for(i=0;i{
xe^Gs]fm if((i%16)==0)
)p<ExMIxd printf("\"\n\"");
~T1XLu printf("\x%.2X",lpBuff);
hpO`] }
d?A
0MKnl }//end of try
5\]Sv]s)R __finally
x-^`~p {
wAf\|{Vn if(lpBuff) free(lpBuff);
wk5s)%V CloseHandle(hFile);
]~'5\58sP }
wea-zN return 0;
RBs-_o+ % }
leTf&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。