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。
gZI88Q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'rZYl Qm <1>与远程系统建立IPC连接
}0&@J'< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5E|y5|8fb <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
i /j
DwA <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
nU{}R"| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
E>t5/^c)*w <6>服务启动后,killsrv.exe运行,杀掉进程
.d)X.cO <7>清场
-RisZ-n* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
MlDWK_y_& /***********************************************************************
,i>{yrsOh Module:Killsrv.c
K"%_q$[YQ Date:2001/4/27
V&i/3g Author:ey4s
n-/{H4\ Http://www.ey4s.org N,Fmu ***********************************************************************/
|yqL0x0\l #include
MGt[zLF9 #include
u@V|13p< #include "function.c"
tVB9kxtE #define ServiceName "PSKILL"
O#j&8hQ> 1{TmK9U SERVICE_STATUS_HANDLE ssh;
?<YQ
%qaW7 SERVICE_STATUS ss;
>l<`)4*H /////////////////////////////////////////////////////////////////////////
R^DZ@[\iV void ServiceStopped(void)
UcZ20inj0 {
k[ {h$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Hhf.DmUAH ss.dwCurrentState=SERVICE_STOPPED;
Ka EL* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#H0-Fwo ss.dwWin32ExitCode=NO_ERROR;
}XJA#@ ss.dwCheckPoint=0;
5G
>{*K/ ss.dwWaitHint=0;
P!c.!8C$ SetServiceStatus(ssh,&ss);
Oz3JMZe return;
;\[n{<
}
2P`Z>_ /////////////////////////////////////////////////////////////////////////
z|pC*1A\ void ServicePaused(void)
`%%/`Qpj; {
iJ&*H)}^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
})v`` + ss.dwCurrentState=SERVICE_PAUSED;
~AqFLv/% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,>YW7+kY ss.dwWin32ExitCode=NO_ERROR;
e}xx4mYo ss.dwCheckPoint=0;
SauX C ss.dwWaitHint=0;
7?U)V03 SetServiceStatus(ssh,&ss);
G+?Z=A:T8 return;
;rH< }
,QB]y|: void ServiceRunning(void)
yYdow.b! {
Xr B)[kQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kH.e"e ss.dwCurrentState=SERVICE_RUNNING;
ZNHlq5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;hz;|\ko5 ss.dwWin32ExitCode=NO_ERROR;
,Y)7M3I ss.dwCheckPoint=0;
-:$#koW ss.dwWaitHint=0;
W(gOidKKz SetServiceStatus(ssh,&ss);
HX)oN8 return;
})V^t3 }
nM<B{AR5^ /////////////////////////////////////////////////////////////////////////
S)?V;@p6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Lrrc&; {
y-.<iq switch(Opcode)
j[ fE^& {
k1.h |&JJN case SERVICE_CONTROL_STOP://停止Service
(C3:_cM5 ServiceStopped();
yhuzjn break;
DN$[rCi7 case SERVICE_CONTROL_INTERROGATE:
3J3Yt` SetServiceStatus(ssh,&ss);
Wx:He8N] H break;
F|wT']1Y }
_HAtTW return;
dvW2X }
\aY<| 7zK //////////////////////////////////////////////////////////////////////////////
Sc.@u3 //杀进程成功设置服务状态为SERVICE_STOPPED
]B2%\}c //失败设置服务状态为SERVICE_PAUSED
u3G.xlHH[ //
p.ks
jD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
L2Vj2o"x? {
+lhjz*0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\cr)O^& if(!ssh)
>d9b"T {
pXhN? joe ServicePaused();
A!:R1tTR;S return;
qlNB\~HCe }
;"9$LHH* ServiceRunning();
%(X^GL Sleep(100);
H"; !A=0 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`'vNHY //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
sJ>JHv if(KillPS(atoi(lpszArgv[5])))
hU~up a<dD ServiceStopped();
qydRmi else
/*G-\| ServicePaused();
03?7kAI return;
8+n*S$ }
tt0 3gU` /////////////////////////////////////////////////////////////////////////////
ww5UQs2sn void main(DWORD dwArgc,LPTSTR *lpszArgv)
BGrV,h^ {
n|'}W+ SERVICE_TABLE_ENTRY ste[2];
:5-t$^R ste[0].lpServiceName=ServiceName;
3-T"[tCe ste[0].lpServiceProc=ServiceMain;
Htm;N2$d ste[1].lpServiceName=NULL;
-%_v b6u ste[1].lpServiceProc=NULL;
9$WA<1PK+ StartServiceCtrlDispatcher(ste);
}I"k=>Ycns return;
#GfM!<q< }
L$3{L"/ /////////////////////////////////////////////////////////////////////////////
nj<nW5[ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Srom@c 下:
m4@Lml+B, /***********************************************************************
\^3cNw Module:function.c
O|mWQp^?q Date:2001/4/28
7.nNz&UG]5 Author:ey4s
l3Wh&*0 Http://www.ey4s.org E G J/r ***********************************************************************/
b~C^cM #include
&`2$,zX# ////////////////////////////////////////////////////////////////////////////
9`Y\`F#}q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
"3$P<Q\;l; {
AmX ~KK TOKEN_PRIVILEGES tp;
bqwn_=. LUID luid;
o9+fAH`D /_V4gwb}|- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
GDwijZw {
<y<
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
h/NI5 return FALSE;
b" kL)DL1L }
-uhg7N[3 tp.PrivilegeCount = 1;
a\xf\$Ym tp.Privileges[0].Luid = luid;
]?k\ qS if (bEnablePrivilege)
t&MLgu tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
OP98 sd&T else
bb!cZ>Z tp.Privileges[0].Attributes = 0;
nyx(0 // Enable the privilege or disable all privileges.
"
XlXu AdjustTokenPrivileges(
E.4 X, hToken,
]DK.4\^ FALSE,
t/c)[l hV &tp,
Jyyr'1/<k sizeof(TOKEN_PRIVILEGES),
qFwAzW;" (PTOKEN_PRIVILEGES) NULL,
K{`3,U2Wx (PDWORD) NULL);
nq*D91Q // Call GetLastError to determine whether the function succeeded.
g)=-%n'RoE if (GetLastError() != ERROR_SUCCESS)
im@c|| {
s>a(#6Q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
hEfFMi=a` return FALSE;
HC
RmW' }
?dQ#%06mn return TRUE;
r^ +n06[
}
N3|aNQ=X0 ////////////////////////////////////////////////////////////////////////////
VR vX^w0 BOOL KillPS(DWORD id)
fK5iOj'Q {
s AlOX`t HANDLE hProcess=NULL,hProcessToken=NULL;
~uw eBp~O BOOL IsKilled=FALSE,bRet=FALSE;
1*]@1DJt __try
V w5@)l*f {
5`f\[oA E)%r}4u> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"kg?Or. {
kg()C%#u
printf("\nOpen Current Process Token failed:%d",GetLastError());
V6tUijz __leave;
DTM
xfQdk }
3R[,,WAj$ //printf("\nOpen Current Process Token ok!");
m*\XH
DB if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Kz9h{Tu4 {
9 p`|~^X __leave;
SkMBdkS9z[ }
W*Ce1 printf("\nSetPrivilege ok!");
42 &m) -LMO
f[v? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
KGsW*G4U= {
)jaNFJ
3 printf("\nOpen Process %d failed:%d",id,GetLastError());
b`X"yg+ __leave;
YhJ*(oWL }
gTqtTd~L //printf("\nOpen Process %d ok!",id);
bPo*L~xdk if(!TerminateProcess(hProcess,1))
f*GdHUZ* {
}Oh@`xTxt printf("\nTerminateProcess failed:%d",GetLastError());
XjV,wsZ= __leave;
]x`I@vSf7R }
Zmr*$,v<y IsKilled=TRUE;
2a[_^v $v }
4I<U5@a __finally
*XSHzoT* {
4
n\dh<uY if(hProcessToken!=NULL) CloseHandle(hProcessToken);
mp+lN: if(hProcess!=NULL) CloseHandle(hProcess);
SBqx_4} }
D"+xF& return(IsKilled);
8A3!XA }
oB] //////////////////////////////////////////////////////////////////////////////////////////////
*kWrF* )J OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
aBx8wl*Vm /*********************************************************************************************
ziBg' ModulesKill.c
C#x9RW Create:2001/4/28
4?F7% ^vr Modify:2001/6/23
)4/227b/( Author:ey4s
~LuR)T=%es Http://www.ey4s.org ~i)IY1m" PsKill ==>Local and Remote process killer for windows 2k
_'47yq^O **************************************************************************/
;\N${YIn #include "ps.h"
-jOCzp #define EXE "killsrv.exe"
|UZhMF4/-L #define ServiceName "PSKILL"
H3Z"u d)X6x-( #pragma comment(lib,"mpr.lib")
FtL{f=
//////////////////////////////////////////////////////////////////////////
!O~5<tA[#1 //定义全局变量
]$gBX= SERVICE_STATUS ssStatus;
r]+N(&q SC_HANDLE hSCManager=NULL,hSCService=NULL;
h%T$m_ BOOL bKilled=FALSE;
drZ1D s char szTarget[52]=;
(`pd> //////////////////////////////////////////////////////////////////////////
a;$'A[hq BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
sTALOL< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Yh}F BOOL WaitServiceStop();//等待服务停止函数
R0!qweGi@ BOOL RemoveService();//删除服务函数
>9v?p= /////////////////////////////////////////////////////////////////////////
KoPhPH int main(DWORD dwArgc,LPTSTR *lpszArgv)
(Mw<E<f {
fm%1vM$[J BOOL bRet=FALSE,bFile=FALSE;
:jp4 !0w char tmp[52]=,RemoteFilePath[128]=,
d=B
DR^/wA szUser[52]=,szPass[52]=;
8 O5@FU
3 HANDLE hFile=NULL;
uBe1{Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=_/,C 5c~OG6COx //杀本地进程
pWwB<F if(dwArgc==2)
ages-Z_X {
E"P5rT if(KillPS(atoi(lpszArgv[1])))
LFx*_3a printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
m8|&z{ else
.RNr^*AQ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
6jIW)C lpszArgv[1],GetLastError());
1JU1XQi return 0;
}m~2[5q%/ }
\5wC&|WEB //用户输入错误
!PfI e94{` else if(dwArgc!=5)
I=,u7w`m {
e8TJ =}\ printf("\nPSKILL ==>Local and Remote Process Killer"
W~1MeAI "\nPower by ey4s"
sH>Z{xjr "\nhttp://www.ey4s.org 2001/6/23"
`euk&]/^.) "\n\nUsage:%s <==Killed Local Process"
Q\DD^Pbq "\n %s <==Killed Remote Process\n",
o9:GKc lpszArgv[0],lpszArgv[0]);
hk O)q|1 return 1;
B(GcPDj(K }
[]{g9CO //杀远程机器进程
QcQ:hHF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
K_Jo^BZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
AID}NQQj_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
S;"7d bm{L6D E //将在目标机器上创建的exe文件的路径
J jCzCA:K_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}xl
@:Qo __try
od- 0wJN-m {
~lR"3z_Z} //与目标建立IPC连接
T#1>pED if(!ConnIPC(szTarget,szUser,szPass))
T~k5` ~\( {
lrSo@JQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(YjY=F return 1;
[`^x;*C }
7/;Xt& printf("\nConnect to %s success!",szTarget);
`'u|4pRFs //在目标机器上创建exe文件
N~-N Q Zcg=a_ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
W39R)sra E,
>9f-zv(n NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rs@,<DV)u if(hFile==INVALID_HANDLE_VALUE)
2#nn}HEOC {
uBk$zs printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
A"V3g`dP __leave;
{Ex0mw)T }
a$I;
L //写文件内容
K<b -|t9f while(dwSize>dwIndex)
z(^p@&r)F {
t_YiF%}s AZ5c^c) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
S
~lw5 {
O{rgZ/4Au printf("\nWrite file %s
KM|[:v failed:%d",RemoteFilePath,GetLastError());
P%smX`v __leave;
Mg95us }
&^thKXEC dwIndex+=dwWrite;
:Ke~b_$Uy- }
=,I,K=+_x //关闭文件句柄
K}O~tff CloseHandle(hFile);
$g#j, bFile=TRUE;
7,|-%!p[ //安装服务
VLtb16| if(InstallService(dwArgc,lpszArgv))
cGC&O%`i,\ {
m%q#x8Fp //等待服务结束
_'Q}Y nEv if(WaitServiceStop())
8(%iYs$ {
lN 1 T\ //printf("\nService was stoped!");
G:'-|h }
lXm]1
*< else
LL-MZ~ZB {
}(J6zo9(x //printf("\nService can't be stoped.Try to delete it.");
4MRHz{`wa }
uZ Id.+Rk Sleep(500);
bM8b3,}?n //删除服务
pz?.(AmU\ RemoveService();
a&ZH }
E](Ood }
kvSSz%R~ __finally
M&@9B)|= {
GS$OrUA //删除留下的文件
W32mAz; if(bFile) DeleteFile(RemoteFilePath);
V# w$|B\ //如果文件句柄没有关闭,关闭之~
Lc*i[J<s if(hFile!=NULL) CloseHandle(hFile);
L3X>v3CZ5 //Close Service handle
S! ,.#e (Y if(hSCService!=NULL) CloseServiceHandle(hSCService);
sh}=#eb //Close the Service Control Manager handle
GC$Hp!H if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
VILzx+v
M //断开ipc连接
l$d 4g?Z wsprintf(tmp,"\\%s\ipc$",szTarget);
6P? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2={`g/WeE if(bKilled)
]O7I7K printf("\nProcess %s on %s have been
7u\^$25+h killed!\n",lpszArgv[4],lpszArgv[1]);
;% !'K~ else
FL0(q>$*8 printf("\nProcess %s on %s can't be
Gt\F),@ killed!\n",lpszArgv[4],lpszArgv[1]);
n`0}g_\q }
v?!x,H$Qd return 0;
398}a!XM }
-`iZBC50 //////////////////////////////////////////////////////////////////////////
$0D]d.w= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~;il{ym {
GJ
ZT~ NETRESOURCE nr;
5cgDHs char RN[50]="\\";
q%Obrk gAgzM?A1( strcat(RN,RemoteName);
];Bh1 strcat(RN,"\ipc$");
ga6M8eOI %@kmuz?? nr.dwType=RESOURCETYPE_ANY;
z~L(kf4 nr.lpLocalName=NULL;
#r#UO nr.lpRemoteName=RN;
(6>8Dt 9[ nr.lpProvider=NULL;
wb.47S8 EF qWnz if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/*`u(d2g return TRUE;
F^3Q0KsT else
~H7m7 return FALSE;
u
z4P }
+P6q
wh\v /////////////////////////////////////////////////////////////////////////
/b@8#px BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
AnP7KSN[\ {
)(_}60 BOOL bRet=FALSE;
2u *o/L+ __try
+0;6.PK {
lBgf' b3$ //Open Service Control Manager on Local or Remote machine
&LwR9\sh hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+I;b,p if(hSCManager==NULL)
*y='0)[BD {
/3L1Un* printf("\nOpen Service Control Manage failed:%d",GetLastError());
# ~}
26 __leave;
o;D87E6Z }
4T{+R{_Y1 //printf("\nOpen Service Control Manage ok!");
>hJ$~4? //Create Service
m5v9:5{ hSCService=CreateService(hSCManager,// handle to SCM database
V&eti2&zO ServiceName,// name of service to start
B=jJ+R ServiceName,// display name
.Xc, Gq{ SERVICE_ALL_ACCESS,// type of access to service
*[wy-
fu SERVICE_WIN32_OWN_PROCESS,// type of service
l|/h4BJ' SERVICE_AUTO_START,// when to start service
&<_*yl p SERVICE_ERROR_IGNORE,// severity of service
)~rfx failure
`kpX}cKK} EXE,// name of binary file
(vB aem9 NULL,// name of load ordering group
N&]v\MjI62 NULL,// tag identifier
[V|,O'X ~ NULL,// array of dependency names
cuO(*%Is1 NULL,// account name
j#f+0 NULL);// account password
+?w 7Nm` //create service failed
0~iC#lHO if(hSCService==NULL)
d(3F:dbk {
] QGYEjW //如果服务已经存在,那么则打开
9TIyY`2! if(GetLastError()==ERROR_SERVICE_EXISTS)
D^baXp8 {
L'BDS* //printf("\nService %s Already exists",ServiceName);
9z$]hl //open service
W2D^%;mw hSCService = OpenService(hSCManager, ServiceName,
n (7m SERVICE_ALL_ACCESS);
X/gIH/ if(hSCService==NULL)
g{.>nE^Sc5 {
+dX1`%RR[ printf("\nOpen Service failed:%d",GetLastError());
vIF=kKl9, __leave;
w,bILv) }
{>H#/I8si //printf("\nOpen Service %s ok!",ServiceName);
L(\sO=t }
orVsMT[A else
L$=@j_V2 {
1P#bR`I
> printf("\nCreateService failed:%d",GetLastError());
#+N\u*-S __leave;
,d(F|5M: }
hb9e6Cc }
dIQ7u //create service ok
>J_{mU else
Tf7$PSupP {
Q/m))!ikMt //printf("\nCreate Service %s ok!",ServiceName);
?VrZM }
8
!Pk1P #H{<nVvg^ // 起动服务
$e&( ncM if ( StartService(hSCService,dwArgc,lpszArgv))
:@jhe8'w {
/=w9bUj5v //printf("\nStarting %s.", ServiceName);
L+LxS|S+M Sleep(20);//时间最好不要超过100ms
i>HipD,TD while( QueryServiceStatus(hSCService, &ssStatus ) )
)f1<-a"D| {
)^7Y^ue if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
;>QED {
fzO4S^mTo8 printf(".");
zWoPa,
Sleep(20);
%;yDiQ !+ }
] as_7 else
Y:[WwX| break;
xB_F?d40T5 }
F@Y)yi?z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
iwWy]V m7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
!`q*{Ojx }
Vo}3E] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
vZj^&/F$=g {
RBIf6oxdE //printf("\nService %s already running.",ServiceName);
Zq=t&$* }
Q];gC{I else
/%C6e
)7BL {
6kuN) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;<`F[V
Zau __leave;
}dw`[{cm }
Zs<}{`- bRet=TRUE;
<9 lZ%j; }//enf of try
@GqPU,RO __finally
4b=hFwr[? {
%[\:
8 return bRet;
_/ bF t6 }
]vJZ v"ACn return bRet;
0Ge*\Q }
qb(#{Sw0 /////////////////////////////////////////////////////////////////////////
wH= BOOL WaitServiceStop(void)
]UKKy2r. {
rs{e6 BOOL bRet=FALSE;
eT1b88_ //printf("\nWait Service stoped");
,Q4U<`ds! while(1)
KY
H*5 {
fiz2544 Sleep(100);
Cj%SW <v| if(!QueryServiceStatus(hSCService, &ssStatus))
o0$R|/>i {
~t[ #p: printf("\nQueryServiceStatus failed:%d",GetLastError());
'#$Y:/ break;
GY<ErS)2 }
t+Kxww58 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
i3t=4[~oL {
O%5cMz?eU bKilled=TRUE;
xEQ2iCeC bRet=TRUE;
E0[!jZ:c break;
CN8GeZ-G }
EJ{Z0R{{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
K y~
9's {
d=V4,:=S //停止服务
Ol H{! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`M/=_O3 break;
Q1EY!AV8 }
1rh\X[@ else
[:sP Z{ {
,6Sa //printf(".");
n4\6\0jq6 continue;
mN+~fuh }
%HSS
x+2oR }
75i
M_e\ return bRet;
y _J~n 9R }
c'OJodpa /////////////////////////////////////////////////////////////////////////
7iu?Q BOOL RemoveService(void)
Ag}V>i' {
rubqk4 //Delete Service
3S1V^C-eBx if(!DeleteService(hSCService))
1Lz`.%k`: {
8+Al+6d|! printf("\nDeleteService failed:%d",GetLastError());
@_^QBw0 return FALSE;
FQNhn+A }
b7R#tT //printf("\nDelete Service ok!");
vLR)B@O,2 return TRUE;
!VpZo*+ }
sN|-V+7&j /////////////////////////////////////////////////////////////////////////
5~k-c Ua 其中ps.h头文件的内容如下:
S`2M QL /////////////////////////////////////////////////////////////////////////
(bt^L3}a #include
G&:[G>iSm^ #include
zr@Bf!VG: #include "function.c"
?2[=llS4 dvxD{UH unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]W<E#^ /////////////////////////////////////////////////////////////////////////////////////////////
fI`T3 Y!7 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~_*]:
z /*******************************************************************************************
//@_`. Module:exe2hex.c
S#0y\ Author:ey4s
toPA@V Http://www.ey4s.org hor ok:{ Date:2001/6/23
Djx9TBZ5 ****************************************************************************/
B)
&BqZ& #include
0uzis09 #include
gJi11^PK int main(int argc,char **argv)
j{VxB {
Uo(\1&? HANDLE hFile;
"Nd$sZk= DWORD dwSize,dwRead,dwIndex=0,i;
0K>rc1dy unsigned char *lpBuff=NULL;
9F0B-aZ __try
9pE)S^P {
%8`zaa if(argc!=2)
95(c{
l/ {
GiHJr1 printf("\nUsage: %s ",argv[0]);
^i&Qr+v __leave;
@)&b..c?_ }
C
fQj7{ +f\tqucI3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Zm%}AzM LE_ATTRIBUTE_NORMAL,NULL);
O8SX#,3^} if(hFile==INVALID_HANDLE_VALUE)
]@l~z0^|[_ {
L6BHh_*E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Q !5Tw __leave;
NF0IF#;a }
7qon:]b4 dwSize=GetFileSize(hFile,NULL);
U"-mLv"| if(dwSize==INVALID_FILE_SIZE)
}^G'oR1LF {
C JiMg'K printf("\nGet file size failed:%d",GetLastError());
@SPmb o __leave;
<<(~'$~,L }
':[+UUC@ lpBuff=(unsigned char *)malloc(dwSize);
[=e61Z if(!lpBuff)
[#j|TBMHM {
)ty
*_@N0 printf("\nmalloc failed:%d",GetLastError());
+<:p`% __leave;
gb@Rx }
|F<U;xV$p while(dwSize>dwIndex)
r!Eo8C {
( NjX?^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{ZbeF#*" {
~FZLA} printf("\nRead file failed:%d",GetLastError());
)[9L|o5D __leave;
=%Ut&6}sQ }
{xEX_$nv dwIndex+=dwRead;
tRbZ^5x\@ }
#Vul#JHW for(i=0;i{
#.9Xkn9S if((i%16)==0)
zQ]IlMt printf("\"\n\"");
dyWWgC%A printf("\x%.2X",lpBuff);
ksDG8^9>] }
"$0f.FO:i }//end of try
W$gSpZ_7 __finally
%Tsefs?_ {
FD|R4 V*3 if(lpBuff) free(lpBuff);
G D[~4G CloseHandle(hFile);
:KX/` }
Y+/ofk" return 0;
v8*ZwF }
~l6e&J 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。