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。
Q<O(Ix OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#qDMUN*i <1>与远程系统建立IPC连接
1yd}F`{8UF <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"CTK%be{q/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ym*oCfu= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
)|N_Q} <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
V`& O` <6>服务启动后,killsrv.exe运行,杀掉进程
i"RBk% <7>清场
g4f:K=5: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
<|>7?#s2= /***********************************************************************
p:Hg>Z Module:Killsrv.c
9#MY(Hr Date:2001/4/27
#V-0-n,` Author:ey4s
B,(zp#&yB Http://www.ey4s.org S{fFpe- ***********************************************************************/
c( 8>|^M #include
0[In5I I #include
61pJVOe #include "function.c"
.P#+V$qhv #define ServiceName "PSKILL"
lS96sjJp@ w#!b #TNc SERVICE_STATUS_HANDLE ssh;
=im7RgIBo SERVICE_STATUS ss;
DFM~jlH /////////////////////////////////////////////////////////////////////////
(N^tg8 Z< void ServiceStopped(void)
6d{&1-@> {
PBOZ^%k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xe@11/F ss.dwCurrentState=SERVICE_STOPPED;
Vo`,|3^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4S1\5C9 ss.dwWin32ExitCode=NO_ERROR;
E(-@F%Q ss.dwCheckPoint=0;
_eZ*_H,\ ss.dwWaitHint=0;
Ql]+,^kA@ SetServiceStatus(ssh,&ss);
s ;2ih)[ return;
BI|YaZa+p }
:lE_hY /////////////////////////////////////////////////////////////////////////
TsF>Y""*M void ServicePaused(void)
UfSqiu {
TjY-C m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Kd!.sB/% ss.dwCurrentState=SERVICE_PAUSED;
| IB4-p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P}~nL
ss.dwWin32ExitCode=NO_ERROR;
cnraNq1 ss.dwCheckPoint=0;
EPiZe- ss.dwWaitHint=0;
nm#,oX2C SetServiceStatus(ssh,&ss);
60z8U#upM return;
hCpcX"wND }
_ K Ix7 void ServiceRunning(void)
T*{nf {
A+41JMH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c-oIP~, ss.dwCurrentState=SERVICE_RUNNING;
py }`thx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>_|$7m.?n[ ss.dwWin32ExitCode=NO_ERROR;
AMre(lgh ss.dwCheckPoint=0;
L0X/ ss.dwWaitHint=0;
?aWMU?S SetServiceStatus(ssh,&ss);
TGH"OXV*@ return;
)%wNVW 0C }
Ku`u%5< /////////////////////////////////////////////////////////////////////////
$(fhO void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+)ba9bJ| {
;ZoEqMv switch(Opcode)
wfQ^3HL {
wAKm]?zB> case SERVICE_CONTROL_STOP://停止Service
Bdr'd? u<A ServiceStopped();
&w%--!T break;
0Zh]n;S3m case SERVICE_CONTROL_INTERROGATE:
~UNK[ SetServiceStatus(ssh,&ss);
1n!xsesSc break;
SIZZFihcYh }
Fk#$@^c@ return;
YR-Ge }
-gB9476- //////////////////////////////////////////////////////////////////////////////
?np3*;lw //杀进程成功设置服务状态为SERVICE_STOPPED
0vZ49}mb) //失败设置服务状态为SERVICE_PAUSED
v2jpao<K //
2(AuhZ> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
4l'`q+^- {
*2>kic
aH ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
W9!K~g_ if(!ssh)
} /*U~!t {
VRB!u420 ServicePaused();
K_ Od u^ return;
g[Q+DT }
e!=~f%c<N ServiceRunning();
]sZ!
-q'8 Sleep(100);
Seh(G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]Ns)fr6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
xG WA5[YV if(KillPS(atoi(lpszArgv[5])))
YL&)@h ServiceStopped();
Q!y%N& else
2rxz<ck( ServicePaused();
&4{!5r return;
~@$RX:p }
Sjp ]TWj /////////////////////////////////////////////////////////////////////////////
\b*z<Odv void main(DWORD dwArgc,LPTSTR *lpszArgv)
7yQw$zG,Iz {
yJ4ZB/ZQ SERVICE_TABLE_ENTRY ste[2];
L*FQ`:lZ ste[0].lpServiceName=ServiceName;
X/ lmj_v ste[0].lpServiceProc=ServiceMain;
8/k"A-m ste[1].lpServiceName=NULL;
gC+?5_=< ste[1].lpServiceProc=NULL;
C7FxV2 StartServiceCtrlDispatcher(ste);
6aKfcvf & return;
nc^DFP }
fS$;~@p /////////////////////////////////////////////////////////////////////////////
:i>If:>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
hgK
4;R 下:
h+ <Jv /***********************************************************************
ckYT69U Module:function.c
L+8{%\UPd Date:2001/4/28
*WfQi8 Author:ey4s
CE @[Z Http://www.ey4s.org MdDL?ev ***********************************************************************/
5?q6g #include
Y94S!TbB ////////////////////////////////////////////////////////////////////////////
#z+?t BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{zalfw{+
{
'
eh }t TOKEN_PRIVILEGES tp;
4L_)@n} LUID luid;
zbI|3 )4TP{tp if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E[cH/Rm {
u|cP&^S printf("\nLookupPrivilegeValue error:%d", GetLastError() );
F:og :[ return FALSE;
01~
nC@; }
SuXeUiK.[ tp.PrivilegeCount = 1;
ERy=lP~gV tp.Privileges[0].Luid = luid;
<HnpI if (bEnablePrivilege)
r{KQ3j9O tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
IGOEqUw* else
l5#SOo\ tp.Privileges[0].Attributes = 0;
=!\Y;rk // Enable the privilege or disable all privileges.
d ehK#8 AdjustTokenPrivileges(
Xe&p.v hToken,
6Ey@)p..E FALSE,
waU2C2!w &tp,
h[mJ=LIrg sizeof(TOKEN_PRIVILEGES),
wjfq"7Q (PTOKEN_PRIVILEGES) NULL,
6qSsr] (PDWORD) NULL);
{1gT{2/~@ // Call GetLastError to determine whether the function succeeded.
?,i}Qr [Q if (GetLastError() != ERROR_SUCCESS)
>Ptu-* {
qOy0QZ#0 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[
ebk u_ return FALSE;
pI_dV44W }
adPd}rt; return TRUE;
L2=:Nac }
h5(OjlMC ////////////////////////////////////////////////////////////////////////////
zdm2`D;~p BOOL KillPS(DWORD id)
|nfMoUI {
KP&xk13) HANDLE hProcess=NULL,hProcessToken=NULL;
_+.JTk BOOL IsKilled=FALSE,bRet=FALSE;
q~^!Ck+#* __try
a 7685Y {
j^%N:BQ& mV^~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
b:cy(6G( {
BO WOH printf("\nOpen Current Process Token failed:%d",GetLastError());
%/ctt_p0x __leave;
*`8JJs0g }
loC~wm%Ql //printf("\nOpen Current Process Token ok!");
c8T| o=`k6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
53 -Owjpx {
5YneoM]Q __leave;
>7PNl\=gG }
K?Sy?Kz printf("\nSetPrivilege ok!");
dyk(/#*7W )N*Jc @Y@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Mo5b
@
[ {
}m'n1tm;
printf("\nOpen Process %d failed:%d",id,GetLastError());
f!{@{\ __leave;
Ch\__t*v! }
":f]egq
- //printf("\nOpen Process %d ok!",id);
S+#|j
if(!TerminateProcess(hProcess,1))
|#sOa {
(k8}9[3G printf("\nTerminateProcess failed:%d",GetLastError());
+H28 F_# __leave;
G{I),Y~IF }
5 5m\,UG7 IsKilled=TRUE;
p!5'#\^f }
[(gXjt- __finally
BNj_f {
YRo,wsj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<#RVA{ if(hProcess!=NULL) CloseHandle(hProcess);
C$0g2X }
~d].<Be return(IsKilled);
i(_A;TT6 }
8NiR3*1 //////////////////////////////////////////////////////////////////////////////////////////////
uovv">Uw OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
[h8s0 /*********************************************************************************************
%~y>9K ModulesKill.c
Sg4{IU Create:2001/4/28
|-)8=QDz)r Modify:2001/6/23
#=VYq4B= Author:ey4s
Nke!!A}\| Http://www.ey4s.org V$sY3,J7A% PsKill ==>Local and Remote process killer for windows 2k
ZPyzx\6\ **************************************************************************/
r fzNw #include "ps.h"
Zazff@O * #define EXE "killsrv.exe"
^5.XQ0n #define ServiceName "PSKILL"
dI&Q5M8 TL)*onA9 #pragma comment(lib,"mpr.lib")
(0B?OkQ //////////////////////////////////////////////////////////////////////////
DzQ //定义全局变量
l#`G4Vf SERVICE_STATUS ssStatus;
#fYB4.i~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
tc<uS%XT4^ BOOL bKilled=FALSE;
6pSi-FH char szTarget[52]=;
N0.|Mb"?t //////////////////////////////////////////////////////////////////////////
4l+!Z, b BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
R(`:~@3\6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^lAM /
BOOL WaitServiceStop();//等待服务停止函数
8;V9%h`P> BOOL RemoveService();//删除服务函数
tq}45{FH3 /////////////////////////////////////////////////////////////////////////
jn:_2g[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
|K"Q>V2y {
ZZ7qSyBs? BOOL bRet=FALSE,bFile=FALSE;
7/
?QZN char tmp[52]=,RemoteFilePath[128]=,
MUAs(M; szUser[52]=,szPass[52]=;
,wwO0,"y7 HANDLE hFile=NULL;
kQ lU.J>^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
fT|A^ UXs)$ //杀本地进程
xC,x_:R` if(dwArgc==2)
xEp?|Q$ {
Dlq!:dF{& if(KillPS(atoi(lpszArgv[1])))
KWZhCS?[( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Zym6btc else
qh:Bc$S printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aPVzOBp lpszArgv[1],GetLastError());
|Ha#2pt{bc return 0;
vWZXb` }
u0c}[BAF //用户输入错误
iN[x
*A|h else if(dwArgc!=5)
=9X1 +x {
68Gywk3]=u printf("\nPSKILL ==>Local and Remote Process Killer"
BtZ]~S}v "\nPower by ey4s"
tqZ+2c<W3 "\nhttp://www.ey4s.org 2001/6/23"
EU %,tp "\n\nUsage:%s <==Killed Local Process"
?9kC[4G "\n %s <==Killed Remote Process\n",
O=A2QykV( lpszArgv[0],lpszArgv[0]);
<;6{R#Tuh return 1;
@ M]_], }
"FWx;65CR //杀远程机器进程
,|{`(y/v
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/{\ /e"5 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
I I+y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
l6ym <V(1p ;^5k_\ //将在目标机器上创建的exe文件的路径
yGdX>h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+cfEyiub __try
z*EV>Y[ {
y:W6;R //与目标建立IPC连接
V0=%$tH if(!ConnIPC(szTarget,szUser,szPass))
[b:&y( {
Dz(\ ? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
S^eem_C return 1;
c]PTU2BB8 }
lPZ(c%P printf("\nConnect to %s success!",szTarget);
n^Ca?|}
, //在目标机器上创建exe文件
+e-F`k x#J9GP. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
gSz<K.CT E,
x9"Cm;H% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WVdV:vJ- if(hFile==INVALID_HANDLE_VALUE)
.|Huzk+ {
UqOBr2UmG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;!MQ@Fi^ __leave;
%.Ma_4o
Z }
D%p*G5Bg3 //写文件内容
C9!t&<\} while(dwSize>dwIndex)
bDkZU {
iT>u&0B- R}ki%i5| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
x
b"z%.j {
:A8}x=K printf("\nWrite file %s
H~a
~'tm failed:%d",RemoteFilePath,GetLastError());
fQJ`&9m*BF __leave;
qq/>E*~ }
d:@+dS dwIndex+=dwWrite;
<+_XGOt0< }
>R+-mP!nj //关闭文件句柄
D\acA?d` CloseHandle(hFile);
{^WK#$] bFile=TRUE;
@>)VQf8s1 //安装服务
-&Z!b!jN if(InstallService(dwArgc,lpszArgv))
+/~]fI {
Xp:A;i9 //等待服务结束
{]k#=a4 if(WaitServiceStop())
}a7d(7 {
(/e&m=~ //printf("\nService was stoped!");
f#0HiE! }
m+<&NDj. else
#\0m(v {
T/_u;My; //printf("\nService can't be stoped.Try to delete it.");
BJj'91B[d }
D&G6^ME Sleep(500);
E^1yU //删除服务
}QFL RemoveService();
~"#0rPT }
?veeW6E( }
,/\`Rc^n __finally
g8<ODU0[g {
h>/teHy / //删除留下的文件
?zW'Hi if(bFile) DeleteFile(RemoteFilePath);
A2|Bbqd //如果文件句柄没有关闭,关闭之~
KD kGQh#9 if(hFile!=NULL) CloseHandle(hFile);
V<QpC5 //Close Service handle
~}.C*;J if(hSCService!=NULL) CloseServiceHandle(hSCService);
g3:@90Ba //Close the Service Control Manager handle
GV0\+A"vD if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AxH;psj //断开ipc连接
6g|,]{ wsprintf(tmp,"\\%s\ipc$",szTarget);
,:?ibE= WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
J,=K1>8s if(bKilled)
hX.cdt_? printf("\nProcess %s on %s have been
_3`GZeGV killed!\n",lpszArgv[4],lpszArgv[1]);
Jt_=aMY:7 else
*k{Llq printf("\nProcess %s on %s can't be
b)diYsTH killed!\n",lpszArgv[4],lpszArgv[1]);
^?cu9S3 }
kTL{Q0q return 0;
Bhv;l/K]) }
^E70$yB^ //////////////////////////////////////////////////////////////////////////
<Wn~s= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
suN6(p(. {
9xQ|Uad+% NETRESOURCE nr;
'12m4quO char RN[50]="\\";
qs]W2{-4~ y\FQt];z) strcat(RN,RemoteName);
u$\.aWol strcat(RN,"\ipc$");
#{6VdWZ T|~5dZL nr.dwType=RESOURCETYPE_ANY;
~c EN=(Z~r nr.lpLocalName=NULL;
2*cNd}qr nr.lpRemoteName=RN;
xA3_W nr.lpProvider=NULL;
n!4}Hwz! n{?Du if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
V%R]jbHZ# return TRUE;
#Pd9i5~N else
+6WjOcu return FALSE;
V^s, 3C }
.\b.l@O<Z /////////////////////////////////////////////////////////////////////////
7!M; ?Y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
gq('8*S {
?p{-Yp*h BOOL bRet=FALSE;
{]IY;cL __try
rmjuNy=( {
=oSD)z1c?x //Open Service Control Manager on Local or Remote machine
+L 09^I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4Wl`hF if(hSCManager==NULL)
ozOc6 {
so` \e^d printf("\nOpen Service Control Manage failed:%d",GetLastError());
CEj_{uf| __leave;
Te+# }
K3zY-yIco //printf("\nOpen Service Control Manage ok!");
^tTM
7 //Create Service
}9ulHiR hSCService=CreateService(hSCManager,// handle to SCM database
) 8xbc&M ServiceName,// name of service to start
c]*yo ServiceName,// display name
[r2V+b.C SERVICE_ALL_ACCESS,// type of access to service
>l0Qd1 SERVICE_WIN32_OWN_PROCESS,// type of service
=d;a1AO{& SERVICE_AUTO_START,// when to start service
Jq^[^ SERVICE_ERROR_IGNORE,// severity of service
M(>74(}] failure
zw3I(_d[ EXE,// name of binary file
)a^&7 NULL,// name of load ordering group
2m $C;j!D NULL,// tag identifier
OdNo2SO NULL,// array of dependency names
Y$OE[nGi%X NULL,// account name
M&iXdw& NULL);// account password
W%rUa&00 //create service failed
O]IAIM if(hSCService==NULL)
N1Y
uLG: {
@.L#u#
//如果服务已经存在,那么则打开
FO>?>tK 0 if(GetLastError()==ERROR_SERVICE_EXISTS)
U R^r> {
DlzL(p@r //printf("\nService %s Already exists",ServiceName);
X}GX6qAdt //open service
rw)!>j+&A hSCService = OpenService(hSCManager, ServiceName,
Eq_@xT0> SERVICE_ALL_ACCESS);
2 4od74\ if(hSCService==NULL)
kiF}+,z" {
EuHQp7 printf("\nOpen Service failed:%d",GetLastError());
$bhI2%_`M __leave;
z^wod }
p4uzw //printf("\nOpen Service %s ok!",ServiceName);
U>n[R/~] }
V'b4wO1RV else
^4IJL", {
I!!cA?W printf("\nCreateService failed:%d",GetLastError());
WReHep __leave;
%Ja0:e }
&tUX( }
2?qT,pN //create service ok
2a-]TVL3 else
[#!Y7Ede {
/sYr?b!/<6 //printf("\nCreate Service %s ok!",ServiceName);
8}BM`@MG }
1#L%Q(G P:Q&lnC // 起动服务
dOaOWMrfdf if ( StartService(hSCService,dwArgc,lpszArgv))
2(uh7#Q {
y=Eb->a){ //printf("\nStarting %s.", ServiceName);
3B]E2 Sleep(20);//时间最好不要超过100ms
#+<YFm\i while( QueryServiceStatus(hSCService, &ssStatus ) )
x'-gvbj! {
;~1xhpTk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
"Pc}-& {
(<.\v@7HC printf(".");
papMC"<g$ Sleep(20);
r7R39# }
C\{ KB@C\* else
|A68+(3u break;
0OlT^ }
]fDb|s48 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_|; d
D printf("\n%s failed to run:%d",ServiceName,GetLastError());
;P'5RCqj }
Y{~`g(~9_A else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
V}`ri~ {
]?V:+>t= //printf("\nService %s already running.",ServiceName);
07=I&Pum }
S5gBVGh else
qQfNT. {
O:'qwJ#~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
rPr]f; __leave;
p/eaO{6 6 }
ZG +FX:v bRet=TRUE;
'Jek<
5 }//enf of try
!5'4FUlJ __finally
s3sD7 @ {
b*tb$F return bRet;
Js:U1q }
;I@\}!%H return bRet;
/)RH-_63 }
|oOAy /////////////////////////////////////////////////////////////////////////
3zmbx~| =\ BOOL WaitServiceStop(void)
$[Ut])4
~ {
/j3",N+I BOOL bRet=FALSE;
#Mk3cp^Yl //printf("\nWait Service stoped");
eU)QoVt while(1)
'cu14m_ {
$KT)Kz8tF Sleep(100);
-cJ,rrN_9 if(!QueryServiceStatus(hSCService, &ssStatus))
iDcYyNE {
/V cbT >= printf("\nQueryServiceStatus failed:%d",GetLastError());
Af@\g-<W_ break;
p7{H
"AC }
]H{*Z3S if(ssStatus.dwCurrentState==SERVICE_STOPPED)
O46v {
V^!^wLLi bKilled=TRUE;
V60"j( bRet=TRUE;
;K7kBp\d break;
a;Pn.@NVq }
'.N}oL<gP if(ssStatus.dwCurrentState==SERVICE_PAUSED)
CY.92I@S {
S~H>MtX(< //停止服务
EUh_`R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
x|AND]^Q break;
.nNZdta&= }
$y.0h( else
mJ(ElDG {
7;Lv_Y"b //printf(".");
pUqNB_ continue;
g'w"U9tjO }
"1XTgCu\ }
+84
p/B# return bRet;
} 7:T?
`V: }
j[mII5e7g /////////////////////////////////////////////////////////////////////////
|c2sJy j* BOOL RemoveService(void)
x)Zm5&"Gg {
p{v*/<.; //Delete Service
Zl'/Mxg if(!DeleteService(hSCService))
h-O;5.m-P {
@vib54G printf("\nDeleteService failed:%d",GetLastError());
~z]VDEJ{q return FALSE;
`'5vkO> }
Z5F#r>> ` //printf("\nDelete Service ok!");
y<m[9FC} return TRUE;
]t&^o** }
\Wg_ gA /////////////////////////////////////////////////////////////////////////
qQ3pe:n? 其中ps.h头文件的内容如下:
2"shB(:z> /////////////////////////////////////////////////////////////////////////
QBi]gT@&g #include
Q}l~n)= #include
lup2>"?* #include "function.c"
5}_=q;sZ tux0}|[^' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T%FW|jKw /////////////////////////////////////////////////////////////////////////////////////////////
(C
uM*- 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~_*]:
79}jK"Gc /*******************************************************************************************
MwQ4&z#wh Module:exe2hex.c
O^6anUV0 Author:ey4s
D@.qdRc3 Http://www.ey4s.org @^ti*` Date:2001/6/23
f52P1V] ****************************************************************************/
f9},d1k #include
OAiv3"p #include
|&
jrU-( int main(int argc,char **argv)
<I2ENo5? {
&%@O V:C HANDLE hFile;
G3]#Du DWORD dwSize,dwRead,dwIndex=0,i;
Nmt~1.J unsigned char *lpBuff=NULL;
5a@9PX^.J __try
~Ma r {
.m\0<8C if(argc!=2)
Wb cm1I) {
<Uj9~yVN] printf("\nUsage: %s ",argv[0]);
{J/Fp# __leave;
b5Q>e%i# }
/NiD#s0t l1O"hd'~s hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z^'\()3t LE_ATTRIBUTE_NORMAL,NULL);
<-N2<sl if(hFile==INVALID_HANDLE_VALUE)
uifVSf* {
>mR8@kob< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
34N~<-9AY __leave;
wYV>Qd
Z }
uPYH3< dwSize=GetFileSize(hFile,NULL);
< FO=PM if(dwSize==INVALID_FILE_SIZE)
1kUlQ*[<| {
mW{> printf("\nGet file size failed:%d",GetLastError());
Ar,n=obG __leave;
,p(&G_ }
Ks6\lpr lpBuff=(unsigned char *)malloc(dwSize);
Su?cC/ if(!lpBuff)
I_->vC|> {
Z0-?;jA@ printf("\nmalloc failed:%d",GetLastError());
>}O}~$o __leave;
v*dw'i }
:Y1;= W while(dwSize>dwIndex)
'6>*J {
<LXx_{=: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
SZ$WC8AX {
v3XM-+Z4 printf("\nRead file failed:%d",GetLastError());
z,^~H __leave;
)
< U9 }
c>>.>^5 dwIndex+=dwRead;
1 ^= QIX }
nu-&vX for(i=0;i{
g|$;jQ\_ if((i%16)==0)
\M._x" printf("\"\n\"");
ybJ wFZ80 printf("\x%.2X",lpBuff);
NT5'U }
j4#uj[A }//end of try
PR$;*|@ __finally
^i!6z2/ {
v0E6i!D/ if(lpBuff) free(lpBuff);
|K-` CloseHandle(hFile);
&{+ 0a[rN }
y5+%8#3 return 0;
{Y Y,{H }
E0&d*BI2 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。