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。
rJK3;d? E OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
n\aG@X%oq <1>与远程系统建立IPC连接
!=>pI/ECQ* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
31-%IkX+k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
lTsl= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
S!o!NSn@1 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
:WejY`}H% <6>服务启动后,killsrv.exe运行,杀掉进程
:i+Tf~k{ <7>清场
Kr`Cr5v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
RP&H9> /***********************************************************************
wYZFW'5p Module:Killsrv.c
3B95t- Date:2001/4/27
-%"Kxe Author:ey4s
_
v\=ag Http://www.ey4s.org MnUal}MO ***********************************************************************/
n
*|F=fl #include
.x7d!t:(D #include
lil1$K: i #include "function.c"
a%DnRkRr #define ServiceName "PSKILL"
D]resk ZZp6@@zyq' SERVICE_STATUS_HANDLE ssh;
I$v*SeVHE SERVICE_STATUS ss;
75}BI&t3k /////////////////////////////////////////////////////////////////////////
Yd:8iJA void ServiceStopped(void)
fLl~a[(5 {
::N'tcZ^2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"#^11 o8 ss.dwCurrentState=SERVICE_STOPPED;
4Y8/>uL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A?'Tigi ss.dwWin32ExitCode=NO_ERROR;
`yJpDGh ss.dwCheckPoint=0;
!]7r>NS> ss.dwWaitHint=0;
EX UjdJs" SetServiceStatus(ssh,&ss);
5
rkIK return;
W\gu"g`u }
hkeOe /////////////////////////////////////////////////////////////////////////
jI!}}K)d void ServicePaused(void)
wN8-Me {
Hj"`z6@7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^B~z .F
i ss.dwCurrentState=SERVICE_PAUSED;
g|8G!7O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jV`xRjh ss.dwWin32ExitCode=NO_ERROR;
HYf&0LT<11 ss.dwCheckPoint=0;
0t?: ss.dwWaitHint=0;
lpLjfHr SetServiceStatus(ssh,&ss);
Mp9wYM* return;
_!kL7qJ" }
%{g<{\@4(; void ServiceRunning(void)
Ds c{- <v {
sI/Jhw) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zl\mBSBx" ss.dwCurrentState=SERVICE_RUNNING;
x\!Q[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b&X- &F ss.dwWin32ExitCode=NO_ERROR;
>8+:{NW ss.dwCheckPoint=0;
}2;~':Mklz ss.dwWaitHint=0;
fEF1&&8^ SetServiceStatus(ssh,&ss);
B uV@w-| return;
@13vn x }
;QQLYT /////////////////////////////////////////////////////////////////////////
.~qu,q7k~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Zoh[tO {
IGEs1 switch(Opcode)
U~ QIO O {
8R}CvzI case SERVICE_CONTROL_STOP://停止Service
NL%5'8F>, ServiceStopped();
FP=%e]vJ break;
{b~l[ case SERVICE_CONTROL_INTERROGATE:
4JSf t
t SetServiceStatus(ssh,&ss);
5%j
!SVW break;
`)$'1,]u }
G4][`C]8c return;
5]DgfwX }
#@Yw]@5M //////////////////////////////////////////////////////////////////////////////
uH S) //杀进程成功设置服务状态为SERVICE_STOPPED
B B*]" gT //失败设置服务状态为SERVICE_PAUSED
wB~Ag$~ //
4`Qu+&4J void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$Kn{x!,"( {
86$9)UI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+c!v%uX if(!ssh)
zLdi {
Hy~kHBIL ServicePaused();
Qvt return;
j4>1a }
9q;n@q:29 ServiceRunning();
"pGSz%i- Sleep(100);
}S|~^ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3(l^{YC+[7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
daS l.:1 if(KillPS(atoi(lpszArgv[5])))
6jT+kq) ServiceStopped();
aj;OG^(!2_ else
F@
lJk|*_ ServicePaused();
57*`y'CW return;
O+hN?/>v }
^Rriu $\ /////////////////////////////////////////////////////////////////////////////
H7!j5^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
A]^RV{P {
R,?7|x SERVICE_TABLE_ENTRY ste[2];
U1!6%x ste[0].lpServiceName=ServiceName;
s
8O"U% ste[0].lpServiceProc=ServiceMain;
^F/gJ3_; ste[1].lpServiceName=NULL;
4sOo>.<x ste[1].lpServiceProc=NULL;
< ]#'6' StartServiceCtrlDispatcher(ste);
7jP
C{W return;
>sk vg }
|c,,*^ /////////////////////////////////////////////////////////////////////////////
X,dOF=OJL function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
iX,|;J|] 下:
v.Wkz9
w} /***********************************************************************
seO7/h_a Module:function.c
GqB]^snh Date:2001/4/28
R+Q..9P Author:ey4s
>.^/Z/[.L Http://www.ey4s.org H0tjBnu
***********************************************************************/
~kM# lh7At #include
uh#"4-v ////////////////////////////////////////////////////////////////////////////
}: v&Nc BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
F"o
K*s {
I\eM8`Y$ TOKEN_PRIVILEGES tp;
2)oT\m LUID luid;
oqeA15k$ %!Z9: +;B if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{x$WBy9 {
3gN#[P printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P:,@2el return FALSE;
^p3"_;p)h }
\!D <u'n tp.PrivilegeCount = 1;
[k qx%4q) tp.Privileges[0].Luid = luid;
wJ
0KI[p(S if (bEnablePrivilege)
(Q~ p"Ch tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8{QN$Qkn else
|/rms`YQ tp.Privileges[0].Attributes = 0;
>p"ytRu^ // Enable the privilege or disable all privileges.
}U-h^x' AdjustTokenPrivileges(
Z_^i2eJYT hToken,
K]5@bm FALSE,
;la sk4| &tp,
.dqV fa sizeof(TOKEN_PRIVILEGES),
yr=$a3web; (PTOKEN_PRIVILEGES) NULL,
ro:B[XE (PDWORD) NULL);
M@\A_x(Mas // Call GetLastError to determine whether the function succeeded.
j?a^fcXB if (GetLastError() != ERROR_SUCCESS)
op!8\rM<e {
Yn!)('FdT! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Rs*]I\ return FALSE;
(.Q.S[<Y }
w<}kY|A"=- return TRUE;
<OF2\#Nh }
OEMYS I% ////////////////////////////////////////////////////////////////////////////
BllS3I}V BOOL KillPS(DWORD id)
=z_.RE {
`r?xo7 HANDLE hProcess=NULL,hProcessToken=NULL;
AXbDCDA BOOL IsKilled=FALSE,bRet=FALSE;
AP1Eiv<Hub __try
"'Bx<FA {
"N'|N., prJ]uH, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
BCy#
Td {
\v|nRn,`- printf("\nOpen Current Process Token failed:%d",GetLastError());
2/[J<c\G __leave;
f,S,35`qa }
<:(pnw*L //printf("\nOpen Current Process Token ok!");
0^?:Zds if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
U7GgGMw {
L-J 7z+{ __leave;
`cu W^/c }
%9
kOl printf("\nSetPrivilege ok!");
t}$WP&XRG< ollJ#i9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
O{YT6&.S0 {
-|Z[GN: printf("\nOpen Process %d failed:%d",id,GetLastError());
O}$@|w(8; __leave;
6}b1*xQ }
;/hR#>ib //printf("\nOpen Process %d ok!",id);
&d5n_:^
if(!TerminateProcess(hProcess,1))
0^l)9zE {
g"c |%3 printf("\nTerminateProcess failed:%d",GetLastError());
e+'PRVc __leave;
gXrXVv<)yw }
qIXo_H&\C IsKilled=TRUE;
,#
i@jB }
x}\_o< d __finally
32#|BBY {
M`_RkDmy< if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q}/2\Q=)j if(hProcess!=NULL) CloseHandle(hProcess);
1a_R8j }
D7v-+jypp return(IsKilled);
}bkQr)us }
Ii*tux!S //////////////////////////////////////////////////////////////////////////////////////////////
1W@ C]n4 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
k
5~#_D> /*********************************************************************************************
h`{agWB ModulesKill.c
[9}D+k F Create:2001/4/28
#ZzFAt Modify:2001/6/23
W>^WNo3YQ$ Author:ey4s
&
B
CA Http://www.ey4s.org kMJf!%L ( PsKill ==>Local and Remote process killer for windows 2k
,Z_aZD4 **************************************************************************/
E[IjeJB5 #include "ps.h"
h\]D:S #define EXE "killsrv.exe"
3u&>r-V6Fn #define ServiceName "PSKILL"
*?l-:bc] $C&y-Hnar #pragma comment(lib,"mpr.lib")
l*l?aI //////////////////////////////////////////////////////////////////////////
>VnBWa<j3 //定义全局变量
B<V8:vOam SERVICE_STATUS ssStatus;
KM'*+.I SC_HANDLE hSCManager=NULL,hSCService=NULL;
VaV(+X BOOL bKilled=FALSE;
|IN{8 char szTarget[52]=;
IF>dsAAI< //////////////////////////////////////////////////////////////////////////
*F4"mr|\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yX`5x^wVw BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"xr=:[n[ BOOL WaitServiceStop();//等待服务停止函数
(SH<]@s BOOL RemoveService();//删除服务函数
"#ctT-g`6 /////////////////////////////////////////////////////////////////////////
`]u!4pP" int main(DWORD dwArgc,LPTSTR *lpszArgv)
/"q
wC {
H!H&<71- BOOL bRet=FALSE,bFile=FALSE;
4y:pj7h char tmp[52]=,RemoteFilePath[128]=,
L4Nn:9b szUser[52]=,szPass[52]=;
te<lCD6 HANDLE hFile=NULL;
zYCS K~-GW DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
JI)@h 4b .()|0A B&g //杀本地进程
6jDHA3 if(dwArgc==2)
'MWu2L!F {
XWuHH;~*L if(KillPS(atoi(lpszArgv[1])))
VLL CdZ% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pbXh}YJ& else
)qbjX{GZ7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-gq,^j5, lpszArgv[1],GetLastError());
tAi
~i;? return 0;
F]fBFDk }
.m;5s45O{ //用户输入错误
r2h{#2 else if(dwArgc!=5)
X npn{ {
OrG1Mfx&2% printf("\nPSKILL ==>Local and Remote Process Killer"
w$`[C+L "\nPower by ey4s"
],?$& "\nhttp://www.ey4s.org 2001/6/23"
3RbPc8($Y "\n\nUsage:%s <==Killed Local Process"
neLQ>WT
L "\n %s <==Killed Remote Process\n",
^KlW"2: lpszArgv[0],lpszArgv[0]);
NKy Ksu
return 1;
"ZHA.M]` }
h<1pGQV //杀远程机器进程
F{'lF^Dc strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)XFaVkQ} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
I1Jhvyd?$ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6Fe$'TP `!um)4 //将在目标机器上创建的exe文件的路径
i 6DcLE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
D_)i%k\ __try
Yg~$1b@ {
ZcQ@%XY3~ //与目标建立IPC连接
*)8!~Hs if(!ConnIPC(szTarget,szUser,szPass))
4?u<i=i {
w4<n=k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>Q-"-X1 return 1;
l,lfkm }
CRh.1- printf("\nConnect to %s success!",szTarget);
'ZiTjv] //在目标机器上创建exe文件
i(9 5=t( ~LG<Uu hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
nS`
:)#; E,
'v~%rhq3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
xG7/[ jG if(hFile==INVALID_HANDLE_VALUE)
5Z<y||= {
0W6jF5T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5ltrr(MeD __leave;
wk@S+Q }
23iMG]J& //写文件内容
q+J;^u"E while(dwSize>dwIndex)
zm{U.Q {
.@kjC4m 0rA&Q0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
zHg1K,t: {
"NMSLqO printf("\nWrite file %s
gK#G8V-, failed:%d",RemoteFilePath,GetLastError());
"C~Zl&3 __leave;
<J
o\RUx }
],l}J'.8<V dwIndex+=dwWrite;
|z
8Wh }
4?c4GT9(6S //关闭文件句柄
oNFvRb2Rd CloseHandle(hFile);
6");NHE bFile=TRUE;
^77Q4"{W //安装服务
voitdz if(InstallService(dwArgc,lpszArgv))
L"(k;Mfe {
{kdS t1 //等待服务结束
AEw~LF2w if(WaitServiceStop())
T4e-QEH {
IwZe2$f
//printf("\nService was stoped!");
$:u5XJx }
<fm<UO,% else
D\LXjEme. {
P: QSr8K //printf("\nService can't be stoped.Try to delete it.");
<?E~Qc t }
Oe_*(q& Sleep(500);
R\MFh!6sn //删除服务
gc[BP>tl\ RemoveService();
=}xH6^It }
py':UQS*q }
qHf8z;lc __finally
y7@q]~% {
|qq7vx
//删除留下的文件
Js0h lWu if(bFile) DeleteFile(RemoteFilePath);
"74Rn"d5 //如果文件句柄没有关闭,关闭之~
3o.9}`/ if(hFile!=NULL) CloseHandle(hFile);
i[N=. //Close Service handle
@@pI>~#zh if(hSCService!=NULL) CloseServiceHandle(hSCService);
=hq+9 R8= //Close the Service Control Manager handle
#k/NS if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[:"7B&&A //断开ipc连接
S uo wsprintf(tmp,"\\%s\ipc$",szTarget);
XR@C^d WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{IG5qi?/E) if(bKilled)
1c19$KHu printf("\nProcess %s on %s have been
abw7{%2 killed!\n",lpszArgv[4],lpszArgv[1]);
d#Xt2 else
(d?sFwOt\ printf("\nProcess %s on %s can't be
|<Rf^"T killed!\n",lpszArgv[4],lpszArgv[1]);
]dU/;8/% }
uk<JV*R= return 0;
_I<LB0kgf. }
tEl_a~s*3? //////////////////////////////////////////////////////////////////////////
/s|4aro BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+)U>mm, {
--BS/L- NETRESOURCE nr;
C/{%f,rU char RN[50]="\\";
xL#UMvZ>;h +/|t8z FWs strcat(RN,RemoteName);
V'm4DR#M strcat(RN,"\ipc$");
}0f"SWO> s+7#Tdh A nr.dwType=RESOURCETYPE_ANY;
UR'P, nr.lpLocalName=NULL;
rL3 f%L nr.lpRemoteName=RN;
M
#)@! nr.lpProvider=NULL;
=H)"t:xE X0&[cyP! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D%,AdR"m return TRUE;
fKQq]&~
H else
Q3P*&6wA return FALSE;
>u/ T`$ }
<x O"
E%t /////////////////////////////////////////////////////////////////////////
wu`P=- BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
D\9-MXc1 {
E5`KUMZkq BOOL bRet=FALSE;
$9Pscu bM4 __try
e)):U {
d7i 0'R //Open Service Control Manager on Local or Remote machine
W, -fnJk hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Fo$'*(i if(hSCManager==NULL)
(N/KP+J$n {
SXF~>|h5< printf("\nOpen Service Control Manage failed:%d",GetLastError());
c_dg/!Iu __leave;
^R;rrn{^ }
xp;CYr"1} //printf("\nOpen Service Control Manage ok!");
uYy&<_r //Create Service
nAY'1!O i hSCService=CreateService(hSCManager,// handle to SCM database
l
4e`-7 ServiceName,// name of service to start
M~"93 Q`f^ ServiceName,// display name
? ht;ZP SERVICE_ALL_ACCESS,// type of access to service
P(Wr[lH\y SERVICE_WIN32_OWN_PROCESS,// type of service
x2@W,?oPm SERVICE_AUTO_START,// when to start service
QsC6\Gt# SERVICE_ERROR_IGNORE,// severity of service
_7P#?:h failure
rFl6xM;F EXE,// name of binary file
n[tES6u NULL,// name of load ordering group
ZT1IN6;8W NULL,// tag identifier
,I^:xw_ NULL,// array of dependency names
#a|.cm>6 NULL,// account name
'~;vp NULL);// account password
S :%SarhBD //create service failed
iW$f1=i if(hSCService==NULL)
PH6NU&H {
au~}s |# //如果服务已经存在,那么则打开
~uRL+<.c if(GetLastError()==ERROR_SERVICE_EXISTS)
% >}{SS {
S3F8Chk5 //printf("\nService %s Already exists",ServiceName);
w$j!89@) //open service
"79"SSfOc hSCService = OpenService(hSCManager, ServiceName,
/M@6r<2`i SERVICE_ALL_ACCESS);
f.Feo if(hSCService==NULL)
8-uRn38 {
Y>i5ubR~ printf("\nOpen Service failed:%d",GetLastError());
b@?pofZ`k __leave;
wbA<G&h~ }
d@#wK~I //printf("\nOpen Service %s ok!",ServiceName);
/\e&nYz }
f'Cx% else
#s]'2O {
VY]L<4BfGL printf("\nCreateService failed:%d",GetLastError());
[)L) R` __leave;
l.@&B@5F }
-er8(snDQ }
dRu|*s //create service ok
G
;fc8a[X else
{-Q=Y DR {
Trz41g //printf("\nCreate Service %s ok!",ServiceName);
"o6a{KY( }
T]0H&Oov qG?svt // 起动服务
W1;u%>Uh if ( StartService(hSCService,dwArgc,lpszArgv))
c
D0-g=&
{
ne-;gTP; //printf("\nStarting %s.", ServiceName);
8 bpYop7
L Sleep(20);//时间最好不要超过100ms
7f,!xh$ while( QueryServiceStatus(hSCService, &ssStatus ) )
2SHS!6:Rl {
Y24H`
s1u/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
OS7^S1r- {
E
whCX'Vaj printf(".");
+%: /!T@@ Sleep(20);
71(C@/J }
=}^J6+TVL else
P{ HYZg break;
[zMnlO }
1SO!a R#g if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
<-rw>, printf("\n%s failed to run:%d",ServiceName,GetLastError());
3sF^6<E }
0oiz V;B5% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1p }:K`#{ {
0kOl,%Ey //printf("\nService %s already running.",ServiceName);
=>en<#[\: }
Yp(F}<f? else
&/-^D/ot {
9#iv|X printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
m2h@* __leave;
*%;+3SV }
RwyRPc_ bRet=TRUE;
l:$i}.C }//enf of try
TOC2[mc' __finally
~&\} qz3 {
/CfgxPo return bRet;
&w"1VOV< }
G}8Zkz@+ return bRet;
~P;KO40K }
P<s0f:". /////////////////////////////////////////////////////////////////////////
zvAUF8'_ BOOL WaitServiceStop(void)
SG@-b( {
'7;b+Vbl# BOOL bRet=FALSE;
DLBHZ?+! //printf("\nWait Service stoped");
C0v1x=(xiM while(1)
(#?k|e"Y"` {
D_2~
6 Sleep(100);
9Impp5`/B if(!QueryServiceStatus(hSCService, &ssStatus))
uW4wTAk;qh {
A$Tp0v`t printf("\nQueryServiceStatus failed:%d",GetLastError());
H68~5lJY^] break;
S#{gCc }
|b^+=
" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
CYFi_6MFl {
>xB[k-C4 bKilled=TRUE;
"Di8MMGOY bRet=TRUE;
fqp!^-!X break;
%ok??_}$}q }
_G0_<WH6 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
wR]jJbF {
?CU6RC n //停止服务
Ww)p&don bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yDe6f(D break;
r)xkpa5 }
+$y%H else
Tt\h#E {
SSo7
U //printf(".");
9?J
3G,& continue;
_`- trE. }
ckhU@C|=* }
E8LA+dKN: return bRet;
F(}~~EtPHo }
8urX]# /////////////////////////////////////////////////////////////////////////
[QZ g=." BOOL RemoveService(void)
PqDffZ^z {
\{u 9Kc //Delete Service
=R6IW,* if(!DeleteService(hSCService))
IMcuoQ5 {
R&MdwTa printf("\nDeleteService failed:%d",GetLastError());
VxA?LS` return FALSE;
Ql8s7 % }
|x#w8=VP- //printf("\nDelete Service ok!");
ky#5G-X return TRUE;
K*id
1YY }
|^k&6QO5 /////////////////////////////////////////////////////////////////////////
(2uF<$7( 其中ps.h头文件的内容如下:
"kS!rJ[ /////////////////////////////////////////////////////////////////////////
s:ZYiZ- #include
k3yA*Ec #include
Vl\8*!OL% #include "function.c"
M%(^GdI#Vf #Ex NiFZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
xP+`scv*m# /////////////////////////////////////////////////////////////////////////////////////////////
W{W8\ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!!:mjq<0 /*******************************************************************************************
19j"Zxdg Y Module:exe2hex.c
xm$-:N0q Author:ey4s
9Rd&Jq^ Http://www.ey4s.org UI%Z`.& Date:2001/6/23
$s]vZ(H ****************************************************************************/
scQnL'\ #include
'^!#*O #include
9,c_(%C int main(int argc,char **argv)
+{h.nqdAE {
SPN5H;{[]K HANDLE hFile;
kJ[r.)HU DWORD dwSize,dwRead,dwIndex=0,i;
P+:DLex unsigned char *lpBuff=NULL;
HE|XDcYO __try
KBOp}MEz {
!*G%vOa if(argc!=2)
;1AXu/ {
m-u0U printf("\nUsage: %s ",argv[0]);
H5!e/4iz __leave;
1tIJ'#6 }
4^(aG7
YG_|L[/# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
PK).)5sW LE_ATTRIBUTE_NORMAL,NULL);
d+o.J",E if(hFile==INVALID_HANDLE_VALUE)
C2} f' {
4H4ui&|7u6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7z;X@+O}s __leave;
Ygq;jX }
s
C>Oyh:%! dwSize=GetFileSize(hFile,NULL);
yQ!I`T>a if(dwSize==INVALID_FILE_SIZE)
<q.Q,_cW {
?>/9ae^Bw printf("\nGet file size failed:%d",GetLastError());
urhOvC$a __leave;
A@<a')#>) }
W+Q^u7K lpBuff=(unsigned char *)malloc(dwSize);
SxI-pH' if(!lpBuff)
VjLv{f<p {
!rsGCw!Pg printf("\nmalloc failed:%d",GetLastError());
?>s[B7wMp __leave;
H):(8/>( }
b[KZJLZ) while(dwSize>dwIndex)
z5p5=KOb {
*$Z,kZ^^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#IR,KX3]A {
%E2b{Y; printf("\nRead file failed:%d",GetLastError());
~JQ6V?fucD __leave;
p|+TgOYOc }
`Kbf]"4q dwIndex+=dwRead;
8+@j %l j }
hQ ?zc_3 for(i=0;i{
fSF_O}kLp if((i%16)==0)
gY&WH9sp?9 printf("\"\n\"");
s[bQO1g;* printf("\x%.2X",lpBuff);
\IaUsx"#o{ }
ZM16 ~k }//end of try
=}g-N)^ __finally
mg]t)+ PQ {
i_(6}Y& if(lpBuff) free(lpBuff);
|=js!R| CloseHandle(hFile);
Ozg,6&3ji }
C2{*m{
D return 0;
T5Iz{Ha }
&WNIL13DK 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。