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。
dZU#lg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^,>w`8 <1>与远程系统建立IPC连接
[0 F~e <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6p9fq3~7Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
HEF
e? <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
g'(bk@<BP <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
fE-R(9K <6>服务启动后,killsrv.exe运行,杀掉进程
{>f"&I<xw <7>清场
1@F-t94I 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ZEP?~zV\A /***********************************************************************
HL38iXQ(
3 Module:Killsrv.c
h:
' |)O Date:2001/4/27
#Iw(+%D Author:ey4s
$Habhw Http://www.ey4s.org jx: IK ***********************************************************************/
q<JCgO-F< #include
$TI^8 3 #include
i+Z)` #include "function.c"
O$,Fga #define ServiceName "PSKILL"
#S}orWj
uE-(^u SERVICE_STATUS_HANDLE ssh;
4ax{Chn SERVICE_STATUS ss;
~KBa-i%o /////////////////////////////////////////////////////////////////////////
kA:mB;: void ServiceStopped(void)
zJe KB8 {
oP&/>GmXL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z5E%*] ss.dwCurrentState=SERVICE_STOPPED;
aSzI5J]/= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`q^#u ss.dwWin32ExitCode=NO_ERROR;
2Y
vr|] \8 ss.dwCheckPoint=0;
ge~@}iO@ ss.dwWaitHint=0;
*]$B 9zVs! SetServiceStatus(ssh,&ss);
v"USD<
return;
)9]a }
".?4`@7F\ /////////////////////////////////////////////////////////////////////////
[C'bfX5HB5 void ServicePaused(void)
n|( lPbD {
wPlM=
.Hq? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jm}CrqU ss.dwCurrentState=SERVICE_PAUSED;
QJ|@Y(KV0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2HE@!*z9H ss.dwWin32ExitCode=NO_ERROR;
H+v&4} f ss.dwCheckPoint=0;
sg2;"E@ ss.dwWaitHint=0;
i}-uK,^ SetServiceStatus(ssh,&ss);
AI|vL4*Xd return;
"4N&T# }
uzYB`H< void ServiceRunning(void)
VmS_(bM {
|7qt/z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&N~Eu-@b ss.dwCurrentState=SERVICE_RUNNING;
Q_5l.M/9] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qs6<(zaqkt ss.dwWin32ExitCode=NO_ERROR;
-$Oh.B`i ss.dwCheckPoint=0;
3_(_yEKx ss.dwWaitHint=0;
<DF3!r SetServiceStatus(ssh,&ss);
qE[S>/R" return;
3JnpI,By }
l2D*b93 /////////////////////////////////////////////////////////////////////////
OM86C void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Y t(D {
9]4Q@% switch(Opcode)
0U '"@A
\ {
lSxb:$g case SERVICE_CONTROL_STOP://停止Service
VoU8I ~ ServiceStopped();
{)[o*+9 break;
pSs*Z6c)@ case SERVICE_CONTROL_INTERROGATE:
r/Y J, 2! SetServiceStatus(ssh,&ss);
ij"~]I break;
]PXM;w }
A;oHji#* return;
ci0A!wWD }
['d9sEv . //////////////////////////////////////////////////////////////////////////////
|Y9>kXM l //杀进程成功设置服务状态为SERVICE_STOPPED
i'IT,jz! //失败设置服务状态为SERVICE_PAUSED
hZ&KE78? //
Pfd1[~, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+7_qg
i7: {
broLC5hbQU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
rB>ge]$. if(!ssh)
cD!,ZL {
8=8hbdy; ServicePaused();
lx)^wAO4 return;
@DN/]P }
q+ax]=w ServiceRunning();
:U6`n Sleep(100);
/bo}I-<2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Z)?$ZI@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<kh.fu@.Q if(KillPS(atoi(lpszArgv[5])))
V6]6KP#D ServiceStopped();
[Vd$FDki else
X1j8tg ServicePaused();
{}O~tf_ return;
P}R:o }
ZpTDM1ro /////////////////////////////////////////////////////////////////////////////
o! a,r3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
?CpVA {
E C#0-,z SERVICE_TABLE_ENTRY ste[2];
d"wA"*8~y ste[0].lpServiceName=ServiceName;
T{{:p\<]_ ste[0].lpServiceProc=ServiceMain;
6= iHw24 ste[1].lpServiceName=NULL;
BWt`l,nF ste[1].lpServiceProc=NULL;
f ,F X# _4 StartServiceCtrlDispatcher(ste);
mZ)>^.N6 return;
p3s i\Fm! }
f ULt4 /////////////////////////////////////////////////////////////////////////////
'{&Q&3J_ 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
1`cH
E Aa 下:
9LR=>@Z /***********************************************************************
D#;7S'C Module:function.c
*2AD#yIKC Date:2001/4/28
Uh}PB3WZ Author:ey4s
FI.te3i?7 Http://www.ey4s.org O?uICnmi6 ***********************************************************************/
RvzZg%) #include
@]3\*&R} ////////////////////////////////////////////////////////////////////////////
XwH>F7HPe BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%M6OLq!K {
4G&`&fff] TOKEN_PRIVILEGES tp;
\Kl20? LUID luid;
Q\Ek U.[I Z#[?~P if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
gZ @+62 {
RGW@@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%rwvY`\ return FALSE;
F};R }
e~)[I! n tp.PrivilegeCount = 1;
AA\a#\#Z3 tp.Privileges[0].Luid = luid;
qng ~,m if (bEnablePrivilege)
\ .xS tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v~$V else
(W1$+X tp.Privileges[0].Attributes = 0;
">V1II
7 // Enable the privilege or disable all privileges.
)[rVg/m AdjustTokenPrivileges(
vsGKCrLwh hToken,
Al>d
21U FALSE,
YxF@1_g &tp,
sd%j&Su#4 sizeof(TOKEN_PRIVILEGES),
(7 I|lf
e (PTOKEN_PRIVILEGES) NULL,
nrac)W (PDWORD) NULL);
t G_4>-Y#w // Call GetLastError to determine whether the function succeeded.
m:@y_:X0 if (GetLastError() != ERROR_SUCCESS)
8Qv s\TY {
`v*HH}aDO printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Wjb_H
(D return FALSE;
lM-9 J?j }
$n<a`PdH return TRUE;
h"FI]jK|} }
@MSmg3& ////////////////////////////////////////////////////////////////////////////
lQ8hY$
BOOL KillPS(DWORD id)
F#Lo^ 8 {
br I;}m HANDLE hProcess=NULL,hProcessToken=NULL;
rA~f68h| BOOL IsKilled=FALSE,bRet=FALSE;
'*J+mZt N __try
BJ|l {
fU>l:BzJK
&@iOB #H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
nFnM9
pdMK {
;;0'BdsL` printf("\nOpen Current Process Token failed:%d",GetLastError());
H|%J" __leave;
{npm9w<; }
:=Olp;+_ //printf("\nOpen Current Process Token ok!");
2`o
@L if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B+W7zv {
oE 'P __leave;
xf,[F8 2y }
3h7RQ:lUi printf("\nSetPrivilege ok!");
^Jp T8B} z33UER" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
CG1MT(V7? {
}g bLWx'iG printf("\nOpen Process %d failed:%d",id,GetLastError());
hGtz[u#p __leave;
PR8nJts W5 }
Xf
u0d1b //printf("\nOpen Process %d ok!",id);
<KMCNCU\+ if(!TerminateProcess(hProcess,1))
*b{IWOSe^ {
] Q5:JV printf("\nTerminateProcess failed:%d",GetLastError());
.psb#4 __leave;
ACRuDY }
s%)f<3=a IsKilled=TRUE;
;Y7'U rn }
H4g8
1V= __finally
~[;r)
g\ {
V}y]< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
hRf
l\Q[ if(hProcess!=NULL) CloseHandle(hProcess);
u/=hueR<^ }
g p:0 Y return(IsKilled);
o=rR^Z$G }
OZ&/&?!XE //////////////////////////////////////////////////////////////////////////////////////////////
~$J;yo~ 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:
yqN`R\d /*********************************************************************************************
2Q6;SF"Z ModulesKill.c
L}h_\1 Create:2001/4/28
LG[N\%<!H Modify:2001/6/23
.S//T/3O]Q Author:ey4s
63l3WvoK Http://www.ey4s.org ~F"S] PsKill ==>Local and Remote process killer for windows 2k
t^01@ejM+ **************************************************************************/
3](hMk,} #include "ps.h"
/.]u%;%r[ #define EXE "killsrv.exe"
2%@tnk|@ #define ServiceName "PSKILL"
&5W;E+Pub T}fo #pragma comment(lib,"mpr.lib")
&gCGc?/R# //////////////////////////////////////////////////////////////////////////
P~a@{n*8 //定义全局变量
Q(& @ra!{ SERVICE_STATUS ssStatus;
_dKMBcl)E SC_HANDLE hSCManager=NULL,hSCService=NULL;
8T1`9ITl: BOOL bKilled=FALSE;
&%2^B[{ char szTarget[52]=;
lHM+<Z //////////////////////////////////////////////////////////////////////////
XvI~"} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6 f*:; BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`2f/4]fY BOOL WaitServiceStop();//等待服务停止函数
Z9vMz3^N BOOL RemoveService();//删除服务函数
$@PruY3[ /////////////////////////////////////////////////////////////////////////
;\K]~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
TiD#t+g {
~4fE`-O BOOL bRet=FALSE,bFile=FALSE;
/a\i char tmp[52]=,RemoteFilePath[128]=,
jg]KE8( szUser[52]=,szPass[52]=;
h*Fv~j'p HANDLE hFile=NULL;
?lC>E[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
gTj,I=3$?e =@U5/J //杀本地进程
,U""m7 if(dwArgc==2)
'I,a 29 {
+La2-I if(KillPS(atoi(lpszArgv[1])))
uE1;@Dm+ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
in>+D|q
c else
,
>7PG2
a printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
L3b0e_8>R lpszArgv[1],GetLastError());
(OiV IH return 0;
}u8(7 }
uWJJ\ //用户输入错误
[/a
AH<9b else if(dwArgc!=5)
Sr
\y1nt {
;"M6}5dQ4 printf("\nPSKILL ==>Local and Remote Process Killer"
~vXbh(MX "\nPower by ey4s"
8dR `T} "\nhttp://www.ey4s.org 2001/6/23"
toGiG|L "\n\nUsage:%s <==Killed Local Process"
w[X-Q+7p(t "\n %s <==Killed Remote Process\n",
}u;K<<h: lpszArgv[0],lpszArgv[0]);
x,C8):\t`B return 1;
F!z ^0+H( }
2E1`r@L //杀远程机器进程
h*R@ d strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
r^5%0_F] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8i',~[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
p8'$@:M\ qur2t8gnxq //将在目标机器上创建的exe文件的路径
lie,A sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
f#z:ILG= __try
Ch]d\G M {
+zh\W9 //与目标建立IPC连接
~cc }yDe if(!ConnIPC(szTarget,szUser,szPass))
lTC0kh {
ao)';[%9s printf("\nConnect to %s failed:%d",szTarget,GetLastError());
35l%iaj]G5 return 1;
/ZyMD(_J }
]W;6gmV printf("\nConnect to %s success!",szTarget);
YYpC!) //在目标机器上创建exe文件
sJL Oz> yeiIP hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Erw1y,mF E,
&dtst?? NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&|x7T<,) if(hFile==INVALID_HANDLE_VALUE)
W5Jw^,iPd {
#1-WiweO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
x+cL(R __leave;
uH*6@aYPo }
_0+X32HjJ //写文件内容
$
64up! while(dwSize>dwIndex)
*Z#OfB4} {
/0}Z>iK x=cucZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
i D 9 */ {
4'z)J1M printf("\nWrite file %s
V8/4:Va7s failed:%d",RemoteFilePath,GetLastError());
Qs\a&Q=0H __leave;
q=pRe-{ }
jJIP $ dwIndex+=dwWrite;
x*H#?.E }
+j{Cfv$do //关闭文件句柄
=!t;e~^8] CloseHandle(hFile);
!JXiTI! bFile=TRUE;
_^W;J/He //安装服务
WkXgz6 P if(InstallService(dwArgc,lpszArgv))
,]EhDW6 {
M z&/.A //等待服务结束
l:'#pZ4T if(WaitServiceStop())
0!,uo\` {
/<) Vd //printf("\nService was stoped!");
KRL.TLgq) }
j{lurb)y else
Z5Lmg {
fHd[8{;P: //printf("\nService can't be stoped.Try to delete it.");
:|n[z jK/S }
{.2\}7.c Sleep(500);
JaUzu3*= //删除服务
'^TeV= RemoveService();
*b>RUESF }
`,6|6.8# }
9^F3r]bH __finally
sQ`G'<! {
6C
VH)=% //删除留下的文件
dGp7EB` if(bFile) DeleteFile(RemoteFilePath);
jRjeL'"G //如果文件句柄没有关闭,关闭之~
"r46Rfa if(hFile!=NULL) CloseHandle(hFile);
RiQ]AsTtl //Close Service handle
%)7t2D if(hSCService!=NULL) CloseServiceHandle(hSCService);
HaVhdv3L //Close the Service Control Manager handle
j Mn,N9Mf if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Hk*1Wrs* //断开ipc连接
e' M&Eh wsprintf(tmp,"\\%s\ipc$",szTarget);
Dy.i^`7\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
N" L&Z4Z if(bKilled)
l$&~(YE f printf("\nProcess %s on %s have been
|OJWQU![by killed!\n",lpszArgv[4],lpszArgv[1]);
(=^KP7 else
&Pb:P?I printf("\nProcess %s on %s can't be
J$51z killed!\n",lpszArgv[4],lpszArgv[1]);
N`Q.u-' }
3q73L<f return 0;
*|S6iSn9R! }
{R ),7U8 //////////////////////////////////////////////////////////////////////////
k7iko{5D BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|^l_F1+w {
-
]wT NETRESOURCE nr;
p?f\/ char RN[50]="\\";
[uU!\xe }O*`I( strcat(RN,RemoteName);
@?<[//1 strcat(RN,"\ipc$");
;~<To9O KFbB}oId nr.dwType=RESOURCETYPE_ANY;
3'.@aMA@ nr.lpLocalName=NULL;
GCJ[x n(_ nr.lpRemoteName=RN;
srf}+>u& nr.lpProvider=NULL;
u0L-xC$L YTa
g|If if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Wa|V~PL+T return TRUE;
d9$RmCHe} else
K\2{SjL:B return FALSE;
XY| y1L 3[ }
5Rl\& G\ /////////////////////////////////////////////////////////////////////////
&1Ndi<Y^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_ 94
W@dW {
1_TuA( BOOL bRet=FALSE;
qf(mJlU __try
Ef#LRcG-Z {
@F5Af/ //Open Service Control Manager on Local or Remote machine
*U^Y@""a hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1x|3|snz) if(hSCManager==NULL)
_H]^7`; {
lBbb7*Ljt< printf("\nOpen Service Control Manage failed:%d",GetLastError());
P)K$+oo __leave;
]QaKXg)3q }
dO82T3T //printf("\nOpen Service Control Manage ok!");
LJ[zF~4# //Create Service
B)Y[~4o hSCService=CreateService(hSCManager,// handle to SCM database
:rL%,o" ServiceName,// name of service to start
l?*DGW(t{ ServiceName,// display name
%(6IaqJ[ SERVICE_ALL_ACCESS,// type of access to service
\o!3TK"N SERVICE_WIN32_OWN_PROCESS,// type of service
#`u}#( SERVICE_AUTO_START,// when to start service
96^aI1: SERVICE_ERROR_IGNORE,// severity of service
lndz failure
N_T5sZ\ EXE,// name of binary file
~`AB-0t.u NULL,// name of load ordering group
e\C-a4[C8P NULL,// tag identifier
dQ8RrD=$& NULL,// array of dependency names
U:TkO=/>: NULL,// account name
{T-\BTh&Q NULL);// account password
Qx4)'n //create service failed
n>}Y@{<]/ if(hSCService==NULL)
>T[/V3Z~K {
J|BElBY //如果服务已经存在,那么则打开
^^V3nT2rR3 if(GetLastError()==ERROR_SERVICE_EXISTS)
Y2DL%'K^ {
Em(_W5
ND{ //printf("\nService %s Already exists",ServiceName);
*|=D 0 //open service
kK=VG<
:M hSCService = OpenService(hSCManager, ServiceName,
,4H? + |! SERVICE_ALL_ACCESS);
8@rYT5e3c if(hSCService==NULL)
ceG\Q2 {
hH`x*:Qja printf("\nOpen Service failed:%d",GetLastError());
iI<c __leave;
.u)KP*_ }
|Ml~Pmpp //printf("\nOpen Service %s ok!",ServiceName);
fv7VDo8vb }
LWM<[8wJ4 else
ya&=UoI {
WkuCnT printf("\nCreateService failed:%d",GetLastError());
jOV6% __leave;
sa8O<Ab }
*/e$S[5 }
"\@J0|ppb //create service ok
Ve(<s
else
dCoP
qKy {
9Rk(q4.OP //printf("\nCreate Service %s ok!",ServiceName);
>.qFhO\1so }
iLnW5yy i?/Q7D<P // 起动服务
^# $IoW if ( StartService(hSCService,dwArgc,lpszArgv))
zdwQpB,+^ {
aLg,-@ //printf("\nStarting %s.", ServiceName);
4C`RxQJM Sleep(20);//时间最好不要超过100ms
"zq'nV= while( QueryServiceStatus(hSCService, &ssStatus ) )
)3CM9P'0 {
5&8BO1V. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
STwGp<8 {
G%s O{k7 printf(".");
6vK`J"d{~D Sleep(20);
=CFjG)L }
OH>.N"IG else
Z@euO~e~ break;
'b.jKkW7 }
]ePg6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
wK2$hsque printf("\n%s failed to run:%d",ServiceName,GetLastError());
QT+kCN }
US)i"l7:H* else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
us.[wp'Sh {
C[,h! //printf("\nService %s already running.",ServiceName);
@S3 L%lOH }
^Z)7Z%
O else
W$jRS {
)"\=
_E# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W%+02_/) __leave;
bR7tmJ[)Z }
cI[i v bRet=TRUE;
gqv+|:# }//enf of try
WuE]pm]c __finally
&n| <NF {
|y7TYjg6 return bRet;
M<Bo<,!ua }
n*9QSyJN] return bRet;
S!A:/(^WB }
<9&GOaJ /////////////////////////////////////////////////////////////////////////
h1q3}- BOOL WaitServiceStop(void)
#v(As)4^ {
DTC
IVLV BOOL bRet=FALSE;
FZgf"XM> //printf("\nWait Service stoped");
sFZdj0tQ4 while(1)
$@6q5Iz!& {
( 72%au Sleep(100);
U)'YR$2< if(!QueryServiceStatus(hSCService, &ssStatus))
R>"pJbS;L {
BW;@Gq@N printf("\nQueryServiceStatus failed:%d",GetLastError());
#!_4ZX break;
ulALGzPh }
\'=svJ
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P6%qNR/ x {
(A2ga):Pk bKilled=TRUE;
pzRVX8 bRet=TRUE;
jy~hLEt7 break;
NCg("n,jx }
Srw`vql{( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"d-vs t5 {
5dv|NLl //停止服务
r2f%E:-0G bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
hD#Mhy5h break;
kDJYEI9j> }
JQ
?8yl
else
x(>XM:| {
jA^yUd- //printf(".");
N#-%b"( continue;
-5e8m4* }
W
~MNst? }
<>KQ8: return bRet;
+mG"m hF }
T=w0T-[f /////////////////////////////////////////////////////////////////////////
j7);N BOOL RemoveService(void)
[|$C2Dhw= {
DPY+{5q2 //Delete Service
r!w4Br0 if(!DeleteService(hSCService))
Zah<e6L {
-ik$<>{X printf("\nDeleteService failed:%d",GetLastError());
@[FO;4w return FALSE;
!gyW15z' }
'~yxu$aK //printf("\nDelete Service ok!");
O\q6T7bfRW return TRUE;
!*DYdqQ/ }
M.SF}U /////////////////////////////////////////////////////////////////////////
0XljFQ 其中ps.h头文件的内容如下:
.`KzA] /////////////////////////////////////////////////////////////////////////
\|vo@E #include
p}~Sgi #include
ymrnu-p o #include "function.c"
,4,Bc< 2 .Xx)(> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;|\j][A /////////////////////////////////////////////////////////////////////////////////////////////
nIOSP:'> 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~_*]:
~2[kCuu /*******************************************************************************************
T
g(\7Kq Module:exe2hex.c
Jl\U~i Author:ey4s
\1?'JdN Http://www.ey4s.org `+."X1 Date:2001/6/23
-m,Y6 ****************************************************************************/
j7Zv"Vq@ #include
h+_:zWU #include
f^}n# int main(int argc,char **argv)
4<<eqxI$| {
Wf?[GO HANDLE hFile;
1e9~):C~W DWORD dwSize,dwRead,dwIndex=0,i;
J10 /pS unsigned char *lpBuff=NULL;
C5KUIOg __try
k g(}%Ih {
asQ^33g z if(argc!=2)
modem6#x' {
',Z]w;D!G printf("\nUsage: %s ",argv[0]);
D1ik*mDA= __leave;
e~he#o[%a }
>C{8}Lg-. 6*1f -IbV hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$? Z}hU LE_ATTRIBUTE_NORMAL,NULL);
iig4JP'h if(hFile==INVALID_HANDLE_VALUE)
x*j
eCD, {
c8zok `\P_ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ifWQwS/,a __leave;
"J&WH~8+N }
18j>x3tn dwSize=GetFileSize(hFile,NULL);
Jzp|#*~$E if(dwSize==INVALID_FILE_SIZE)
$BLd>gTzmv {
/&qE,>hd.+ printf("\nGet file size failed:%d",GetLastError());
]T40VGJ:h __leave;
u!HbS*jqq }
Ke[`zui@? lpBuff=(unsigned char *)malloc(dwSize);
h0x'QiCc if(!lpBuff)
Jz0AYiCq {
_/ 5 printf("\nmalloc failed:%d",GetLastError());
vEE\{1 __leave;
Vv`94aQTD }
<Pf4[q&wM while(dwSize>dwIndex)
L*rCUv ` {
D\-DsT.H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
.f[z_%ar {
Gf!c printf("\nRead file failed:%d",GetLastError());
?hrz@k| __leave;
}YiFiGf, }
_9=cxwi<w dwIndex+=dwRead;
!u:;Ew }
{QN 5QGvK for(i=0;i{
H:Q4!< if((i%16)==0)
benqm ~{\ printf("\"\n\"");
b!/-9{ printf("\x%.2X",lpBuff);
%ol1WG 9 }
Y~r)WV!G }//end of try
wrJ"(:VZ __finally
SgN?[r) {
vXM{) if(lpBuff) free(lpBuff);
39pA:3iTd CloseHandle(hFile);
EKuLt*a/ }
NTGWI$ return 0;
wSZMHIW }
4UPxV"H 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。