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。
W/ g|{t[ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%cH8;5U40 <1>与远程系统建立IPC连接
^I X%dzM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_1>SG2h{fV <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
fav5e'[$ <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
R=-+YBw7/ <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
*8$>Whr <6>服务启动后,killsrv.exe运行,杀掉进程
t=n+3`g <7>清场
ud0QZ X 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
tJ=3'?T_k /***********************************************************************
(M ]XNn Module:Killsrv.c
(n=9c%w Date:2001/4/27
!1a}| !Zn Author:ey4s
f).*NX Http://www.ey4s.org CifA,[l34 ***********************************************************************/
x3Nkp4=Xd #include
N'I(P9@ #include
izMYVI?0 #include "function.c"
EjWgaV #define ServiceName "PSKILL"
1ZT^)/ G Wrmgu}q SERVICE_STATUS_HANDLE ssh;
3A-*vaySV SERVICE_STATUS ss;
>M?H79fF2s /////////////////////////////////////////////////////////////////////////
!|:RcH[ void ServiceStopped(void)
7\mDBG {
:?HSZocf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%'N$lF"] ss.dwCurrentState=SERVICE_STOPPED;
Iq{o-nq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w{PUj ss.dwWin32ExitCode=NO_ERROR;
glv ;C/l ss.dwCheckPoint=0;
?4^};wDb2 ss.dwWaitHint=0;
,09DBxQq, SetServiceStatus(ssh,&ss);
wGg0hL return;
gs?8Wzh90* }
:'Zx{F` /////////////////////////////////////////////////////////////////////////
LU%#mY void ServicePaused(void)
c$9sF@K? {
R7lYu\mA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~?gzq~~t ss.dwCurrentState=SERVICE_PAUSED;
.>}BNy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o`idg[l. ss.dwWin32ExitCode=NO_ERROR;
(Aorx #z ss.dwCheckPoint=0;
P{?;T5ap6 ss.dwWaitHint=0;
G.E[6G3 SetServiceStatus(ssh,&ss);
aX|g S\zx return;
Y?<)Dg.[ }
Gb;99mE void ServiceRunning(void)
z&O#v9.NE| {
\.o=icOx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)1WMlG ss.dwCurrentState=SERVICE_RUNNING;
".gNeY6)x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H"eS<eT ss.dwWin32ExitCode=NO_ERROR;
13H;p[$ ss.dwCheckPoint=0;
<PX.l% ss.dwWaitHint=0;
z<!O!wX_aI SetServiceStatus(ssh,&ss);
E Zi &] return;
G~"z_ ( }
j1/+\8Y /////////////////////////////////////////////////////////////////////////
Oukd_Ryf void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
:$Q`>k7A {
GQb i$kl switch(Opcode)
@K\o4\ {
bl=ku<}@ case SERVICE_CONTROL_STOP://停止Service
GMl"{Oxo& ServiceStopped();
JnY$fs*" break;
FQ`(b3.
case SERVICE_CONTROL_INTERROGATE:
}`9jH:q-Z SetServiceStatus(ssh,&ss);
!NTH.U:g break;
2HD:JdL }
"Ht'{ & return;
XIKvH-0& }
=NadAyv //////////////////////////////////////////////////////////////////////////////
?-f,8Z|h //杀进程成功设置服务状态为SERVICE_STOPPED
/,!<Va;~ //失败设置服务状态为SERVICE_PAUSED
Q^L)
Vp" //
3f"C!l]Xu void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+
~"5! {
\/ErPi=g ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
eIH$"f;L if(!ssh)
6#U^<` {
/'ZKS T4 ServicePaused();
ZWS2q4/S return;
802H$P^ps }
V C-d0E0 ServiceRunning();
=> qTNh*' Sleep(100);
A{N\) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
eNbpwne //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
b?8)7.{F{ if(KillPS(atoi(lpszArgv[5])))
1fH<VgF` ServiceStopped();
sef]>q else
/N6}*0Ru ServicePaused();
X d3}Vn= return;
$#e1SS32 }
wPX*%0] /////////////////////////////////////////////////////////////////////////////
?^}_j
vT void main(DWORD dwArgc,LPTSTR *lpszArgv)
+>SRrIi {
ZIDbqQu SERVICE_TABLE_ENTRY ste[2];
_|A+) K ste[0].lpServiceName=ServiceName;
2s\BY%XY ste[0].lpServiceProc=ServiceMain;
\9/RAY_G ste[1].lpServiceName=NULL;
py
@(
< ste[1].lpServiceProc=NULL;
?{6s58Q{ StartServiceCtrlDispatcher(ste);
I`T1Pll return;
BJk
Z2= }
zU&L.+
/////////////////////////////////////////////////////////////////////////////
{e"dm5 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
(5a1P;_Y 下:
rQb7?O@- /***********************************************************************
-R
b{^/ Module:function.c
Y%@hbUc}x9 Date:2001/4/28
eVJ^\z:4 Author:ey4s
@ }&_Dvf Http://www.ey4s.org ml0*1Dw ***********************************************************************/
Z.1>
kZ #include
6@V~0DG ////////////////////////////////////////////////////////////////////////////
v7,$7@$:\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6~xBi(m` {
K\u_Ji]k TOKEN_PRIVILEGES tp;
y t5H oy LUID luid;
-DjJ",h( $ mV)+qXC if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pr&=n;_ n {
/<{: I \< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D d,2;#_ return FALSE;
5)UQWnd5 }
;wHCj$q tp.PrivilegeCount = 1;
l1'6cLT` tp.Privileges[0].Luid = luid;
3I $>uR if (bEnablePrivilege)
9t$]X>} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
%%JMb=!%2 else
R#W&ery tp.Privileges[0].Attributes = 0;
~b)74M/ // Enable the privilege or disable all privileges.
/?*]lH. AdjustTokenPrivileges(
$n!K6fkX% hToken,
=a}b+(R FALSE,
"N5!mpD" &tp,
mbxbEqz sizeof(TOKEN_PRIVILEGES),
}D;WN@], (PTOKEN_PRIVILEGES) NULL,
(V?: ] (PDWORD) NULL);
z~{&}Em ~ // Call GetLastError to determine whether the function succeeded.
=Vw
5q},3 if (GetLastError() != ERROR_SUCCESS)
69G`2_eKCp {
Ba'LRz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Bd~1P/ return FALSE;
T.mmmT }
k[kju%i4 return TRUE;
._PzYE|m2 }
~}"]&%Q{J ////////////////////////////////////////////////////////////////////////////
?LK 2g BOOL KillPS(DWORD id)
[yS#O\$'e {
1P(&J HANDLE hProcess=NULL,hProcessToken=NULL;
U;q];e:,=} BOOL IsKilled=FALSE,bRet=FALSE;
~xLJe`"JUx __try
%$5H!!~o {
r]Lc9dL ~Z'w)!h if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#oni:] E!m {
{Ui=b+ printf("\nOpen Current Process Token failed:%d",GetLastError());
eq4C+&O& __leave;
Wwujh2g"0| }
>znRyQ~bM //printf("\nOpen Current Process Token ok!");
-E4XIn if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Sa1l=^ {
iyta;dw9 __leave;
>>{FzR }
%9oYw9H! printf("\nSetPrivilege ok!");
O1'm@
q) 2lVHZ\G if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"Wo,'8{v {
NnT g3:. printf("\nOpen Process %d failed:%d",id,GetLastError());
9f+>ix,ek* __leave;
C3NdE_E }
\ZU1Jb1c //printf("\nOpen Process %d ok!",id);
umi5Wb< if(!TerminateProcess(hProcess,1))
s?R2B)a {
u8GMUN printf("\nTerminateProcess failed:%d",GetLastError());
kOo~%kcQ' __leave;
`n5"0QRd }
@&|l^ 1 IsKilled=TRUE;
*+)AqKP\Kv }
XolZonJr __finally
f"1>bW>R+ {
A][fLlpr if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?';OD3- if(hProcess!=NULL) CloseHandle(hProcess);
)Gw~XtB2 }
mtz#}qD66 return(IsKilled);
PjA6Ji;Hu }
-#!x|ne //////////////////////////////////////////////////////////////////////////////////////////////
I/gjenUK 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:
{ FZ=olZ /*********************************************************************************************
3psU?8( ModulesKill.c
Z_1U9+, Create:2001/4/28
7\FXz'hA Modify:2001/6/23
V-'K6mn; Author:ey4s
fjk\L\1 Http://www.ey4s.org .
\ PsKill ==>Local and Remote process killer for windows 2k
10!wqyj& **************************************************************************/
,<BbpIQ2o #include "ps.h"
*}k;L74| #define EXE "killsrv.exe"
^sN ( #define ServiceName "PSKILL"
U8qtwA9t LI2&&Mw #pragma comment(lib,"mpr.lib")
JM1R ;i6 //////////////////////////////////////////////////////////////////////////
D%6;^^WyUx //定义全局变量
GaX[C<Wt SERVICE_STATUS ssStatus;
g<{xC_J SC_HANDLE hSCManager=NULL,hSCService=NULL;
HK|ynBAo BOOL bKilled=FALSE;
$`R6=\| char szTarget[52]=;
%NL^WG: //////////////////////////////////////////////////////////////////////////
bwiPS1+); BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
EBz}|GY; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[(1c<b2r BOOL WaitServiceStop();//等待服务停止函数
9z)5Mdf1j BOOL RemoveService();//删除服务函数
]BR,M4 /////////////////////////////////////////////////////////////////////////
U!U$x74D5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
sVG(N.y {
?T+q/lt4 BOOL bRet=FALSE,bFile=FALSE;
mU}F!J#6 char tmp[52]=,RemoteFilePath[128]=,
4jD2FFG-
G szUser[52]=,szPass[52]=;
F1L:,.e` HANDLE hFile=NULL;
a:QDBS2Llv DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
rV08ad M%jPH //杀本地进程
Y"A/^] if(dwArgc==2)
]Oq[gBL"A {
.9Y)AtJTS if(KillPS(atoi(lpszArgv[1])))
~3uP6\F printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NaX else
o,|[GhtHqs printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
t%F0:SH lpszArgv[1],GetLastError());
E@7J:|.)R return 0;
,#pXpAz/ }
E[Cb|E //用户输入错误
|4'Y/re else if(dwArgc!=5)
y+7w,m2 {
g<~Cpd printf("\nPSKILL ==>Local and Remote Process Killer"
As>_J=8} 3 "\nPower by ey4s"
V+O"j^Z_J "\nhttp://www.ey4s.org 2001/6/23"
9K1oZ?)_z "\n\nUsage:%s <==Killed Local Process"
%2v4<icvq "\n %s <==Killed Remote Process\n",
,\NFt`]j lpszArgv[0],lpszArgv[0]);
y*X_T,K8 return 1;
VkZ7# }
nqLA}u4IM //杀远程机器进程
}iuWAFZbGS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j_Yp>=+[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
I_RsYw strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
qgfi\/$6 o"*AtGR+" //将在目标机器上创建的exe文件的路径
812$`5l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t. ;LnrY __try
~?(N {
r?/'!!4 //与目标建立IPC连接
F i0GknQ+ if(!ConnIPC(szTarget,szUser,szPass))
EAM5{Nc {
I'LnI* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
1')%`~ return 1;
'3g[]M@M }
b9!FC$^J printf("\nConnect to %s success!",szTarget);
WYr/oRO //在目标机器上创建exe文件
BqT y~{)+ *c2YRbU( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
<~WsD)=$ E,
H-
$)3"K NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
x9JD\vZ if(hFile==INVALID_HANDLE_VALUE)
>D4#y {
=uS9JU^E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;n
7/O5M| __leave;
w4gJoxY-` }
/HaHH.e //写文件内容
vd[0X; while(dwSize>dwIndex)
4M2j!Sw {
Ig
f&l`\ RNe^;
B if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
76`8=!]R {
}9FSO9*&} printf("\nWrite file %s
3U0`,c\ao* failed:%d",RemoteFilePath,GetLastError());
[C'JH//q*t __leave;
T
\_]^]> }
7Ve1]) u dwIndex+=dwWrite;
a*&B`77`| }
JT!9\i //关闭文件句柄
sr{a(4*\ CloseHandle(hFile);
6}!#;@D~ bFile=TRUE;
Eqj_m|@ //安装服务
rogT~G}q if(InstallService(dwArgc,lpszArgv))
Rx}$0c0 {
'!eKTC> //等待服务结束
oaIi2=Tf if(WaitServiceStop())
}n>p4W"OM {
o{y9r{~A //printf("\nService was stoped!");
:0Rx#%u}# }
0E3[N:s else
xjKR R? {
GU( _ //printf("\nService can't be stoped.Try to delete it.");
`)_dS&_\ }
r2,.abo Sleep(500);
N(Fp0 //删除服务
Tu).K.p: RemoveService();
AHX St }
LhA/xf }
v]B3m __finally
G?Q3/y( {
N/MUwx;P //删除留下的文件
8; 0A
g if(bFile) DeleteFile(RemoteFilePath);
e?8HgiP- //如果文件句柄没有关闭,关闭之~
'/^qJ7eb if(hFile!=NULL) CloseHandle(hFile);
7+\+DujE$ //Close Service handle
=4FXBPoQK if(hSCService!=NULL) CloseServiceHandle(hSCService);
;wz^gdh; //Close the Service Control Manager handle
Utnr5^].2O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
WE: 24b6 //断开ipc连接
d?A
0MKnl wsprintf(tmp,"\\%s\ipc$",szTarget);
YoBDvV":@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\1^^\G>H5 if(bKilled)
VHIOwzC printf("\nProcess %s on %s have been
0Ziw_S\d&s killed!\n",lpszArgv[4],lpszArgv[1]);
P\1L7%*lU else
nU7>uU printf("\nProcess %s on %s can't be
v>Q#B killed!\n",lpszArgv[4],lpszArgv[1]);
\1D<!k\S }
RO 4Z?tz return 0;
e4?>- }
RBs-_o+ % //////////////////////////////////////////////////////////////////////////
2N: ,Q8~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[YlKR'_ {
t/VD31 NETRESOURCE nr;
fSK]|"c char RN[50]="\\";
um!J]N^ DtXrWS/ strcat(RN,RemoteName);
|}=acc/ strcat(RN,"\ipc$");
m
qMHL2~ )u[emv$ nr.dwType=RESOURCETYPE_ANY;
0i!uUF nr.lpLocalName=NULL;
~A'!2 nr.lpRemoteName=RN;
}dgfqq nr.lpProvider=NULL;
aX)I3^ar vHryPl+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
VVac: return TRUE;
49GkPy#]L= else
7%Gwc?[x return FALSE;
:XZU&Sr" }
u0|8Tgf /////////////////////////////////////////////////////////////////////////
^o3"#r{:+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#`CA8!j!! {
$'BSH4~|. BOOL bRet=FALSE;
$rv8K j+ __try
!t$'AoVBq {
E ~Sb //Open Service Control Manager on Local or Remote machine
=,spvy'"*C hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$PTP/^ if(hSCManager==NULL)
LlX{#R {
+ga k#M"n\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
l=S 35og __leave;
I`-8Air5f }
{ C=NUK%? //printf("\nOpen Service Control Manage ok!");
S?1AFI9{ //Create Service
ub^h&=\S hSCService=CreateService(hSCManager,// handle to SCM database
'\Giv!> ServiceName,// name of service to start
K1mPr^3rC ServiceName,// display name
}zkHJxZgE SERVICE_ALL_ACCESS,// type of access to service
XewVcRo SERVICE_WIN32_OWN_PROCESS,// type of service
QdT}wkX SERVICE_AUTO_START,// when to start service
|'P]GK SERVICE_ERROR_IGNORE,// severity of service
s)noo failure
{@6=Q 6L EXE,// name of binary file
G_;)a]v8) NULL,// name of load ordering group
-I*^-+>H NULL,// tag identifier
QLXN*c NULL,// array of dependency names
.aO,8M NULL,// account name
]op}y0 NULL);// account password
mg^I=kpk //create service failed
~zHjMo2 if(hSCService==NULL)
\Jx04[= {
M2PAy! J //如果服务已经存在,那么则打开
`NCwK6/i if(GetLastError()==ERROR_SERVICE_EXISTS)
od IV:( {
d/PiiiFf, //printf("\nService %s Already exists",ServiceName);
{G U&a //open service
.>=(' - hSCService = OpenService(hSCManager, ServiceName,
<e Th SERVICE_ALL_ACCESS);
+c(zo4nZ if(hSCService==NULL)
<'qeXgi {
![`Ay4AZ@a printf("\nOpen Service failed:%d",GetLastError());
vI:;A/& __leave;
jr)1(** }
(!ZM{Js% //printf("\nOpen Service %s ok!",ServiceName);
Q\^O64geD }
S|SV$_
( else
pXrFljoYl[ {
F<n3 printf("\nCreateService failed:%d",GetLastError());
,F79xx9ufg __leave;
.Zn^Nw3 }
l==`` }
(}{G`N>.{ //create service ok
uD\?(LM else
<v)1<*I {
DK$X2B"c V //printf("\nCreate Service %s ok!",ServiceName);
JLnH&(O }
_wTOmz%|R sPr~=,F // 起动服务
m_.>C if ( StartService(hSCService,dwArgc,lpszArgv))
PH1p2Je {
-8; 7Sp1 //printf("\nStarting %s.", ServiceName);
bSiYHRH.e Sleep(20);//时间最好不要超过100ms
#r#1JtT while( QueryServiceStatus(hSCService, &ssStatus ) )
T=iJGRctB {
Id_2PkIN$~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
r"C {
>pU$wq|i printf(".");
lpQSup Sleep(20);
=y
[M\m }
.n#@$
nGZ else
Mmxlp.l break;
5*+!+V^?X }
(zgW%{V@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0xxg|;h.,g printf("\n%s failed to run:%d",ServiceName,GetLastError());
cv?06x{ }
q1z"-~i)E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w$+&3t {
a6D &/8 //printf("\nService %s already running.",ServiceName);
5~r33L% }
MLoYnR^ else
G}:w@}h/ {
p~SClaR3H printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
wfNk=)^$ __leave;
tQ8.f }
695V3R 7 bRet=TRUE;
]"t@-PFX< }//enf of try
x}_]A$nV __finally
Zo|.1pN {
!ipR$ dM return bRet;
\?Z{hmN }
W }8'Pf return bRet;
qlb-
jL }
4.Q} 1%ZN /////////////////////////////////////////////////////////////////////////
a2dnbfSWa[ BOOL WaitServiceStop(void)
)[PtaPWeT {
v>$'iT~ l BOOL bRet=FALSE;
>hPQRd //printf("\nWait Service stoped");
SO IHePmwK while(1)
3?c3<`TW {
f({Ei`| Sleep(100);
{{B%f. if(!QueryServiceStatus(hSCService, &ssStatus))
ix([mQg {
q#T/
printf("\nQueryServiceStatus failed:%d",GetLastError());
01}C^iD break;
uEktQ_u[ }
+@94;me if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8"U. Hnu {
6{"$nF] bKilled=TRUE;
fuWO* bRet=TRUE;
W yB3ls~ break;
qu-B|
MuOa }
~tBYIkvWT if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{l>yi {
B.dH(um //停止服务
pnjXf.g"O bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
C1jHz break;
/DK"QV!]s }
mzeY%A<0^ else
bL'aB{s {
Jll-`b 1 //printf(".");
P*
w9, continue;
}\%Fi/6Z{ }
K%a%a6k` }
t/cY=Wp return bRet;
j7jCm: }
I(V!Mv8j /////////////////////////////////////////////////////////////////////////
t; 4]cg:_ BOOL RemoveService(void)
?)kG A$m# {
i(AT8Bo2 //Delete Service
_J Hd9)[ if(!DeleteService(hSCService))
VtnRgdJ {
`+o2DA)#( printf("\nDeleteService failed:%d",GetLastError());
)Qe~8u@? return FALSE;
;nodjbr,j }
tKuVQH~D //printf("\nDelete Service ok!");
yKa{08X: return TRUE;
4Uphfzv3D }
o=50>$5jlS /////////////////////////////////////////////////////////////////////////
7s/u(~d) 其中ps.h头文件的内容如下:
.@(6 Y<dN /////////////////////////////////////////////////////////////////////////
Y"~gw~7OD #include
9;r)#3Q[^ #include
hEBY8=gK #include "function.c"
]^lw*724'> }% `.h" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#~7ip\Uf[ /////////////////////////////////////////////////////////////////////////////////////////////
Bwa'`+bC 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
4kBaB /*******************************************************************************************
E^.n c~ Module:exe2hex.c
^Pbk#|$rU Author:ey4s
Nd$W0YN: Http://www.ey4s.org <,[cQ I/ Date:2001/6/23
J%x\=Sv ****************************************************************************/
BQ=PW|[ #include
g;2?F[8Th #include
-o!$tI& int main(int argc,char **argv)
|N%fMPKa {
M}yDXJx HANDLE hFile;
r [4tPk DWORD dwSize,dwRead,dwIndex=0,i;
=p*]Az unsigned char *lpBuff=NULL;
AS
=?@2 q __try
^>jwh {
&3bx`C if(argc!=2)
jN[`L%Qm {
<eQj`HL printf("\nUsage: %s ",argv[0]);
\Ta"}TF8 __leave;
&Xf^Iu }
3BtaH#ZY bn!HUM, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
l|kSsP:GO LE_ATTRIBUTE_NORMAL,NULL);
+kzo*zW$L if(hFile==INVALID_HANDLE_VALUE)
d@5[B0eH {
L<ue$' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1][4.}?F[ __leave;
!HnXXVW }
nQ5n-A&[" dwSize=GetFileSize(hFile,NULL);
A-ZN F4 if(dwSize==INVALID_FILE_SIZE)
[co% :xJu {
gP0LCK> printf("\nGet file size failed:%d",GetLastError());
Bj1?x __leave;
{]%0lf: }
\l9qt5rS lpBuff=(unsigned char *)malloc(dwSize);
0:9.;x9_ if(!lpBuff)
@GdbTd {
";3zXk[# printf("\nmalloc failed:%d",GetLastError());
Qa-K$dm% __leave;
X*{2[+<o }
2E}*v5b, while(dwSize>dwIndex)
P_*" dza {
_V7r1fY: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
hRUhX[ {
{(r`k;fB printf("\nRead file failed:%d",GetLastError());
6)Y.7 XR __leave;
X]wRwG }
K`u(/kz/< dwIndex+=dwRead;
`HZ;NRr }
|}(`kW for(i=0;i{
FaDjLo2'o if((i%16)==0)
mP0yk| printf("\"\n\"");
m^ tFi7c printf("\x%.2X",lpBuff);
?zw|kl }
X voo= }//end of try
vgfcCcZ_iZ __finally
D-5VC9{ {
0w&27wW if(lpBuff) free(lpBuff);
ki?S~'a CloseHandle(hFile);
d$ x"/A]< }
kXi6lh return 0;
B?'#4J }
=;2%a( 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。