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。
pjN4)y>0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S-f
.NC}:i <1>与远程系统建立IPC连接
V&h{a8xa$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K8=jkU <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Sx0/Dm <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
b8
^O"oDrp <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}@y(-7t <6>服务启动后,killsrv.exe运行,杀掉进程
oH,{'S@q <7>清场
gTS}'w{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W ZT) LYA /***********************************************************************
YYN'LF#j Module:Killsrv.c
57K\sT4[ Date:2001/4/27
BXb=NE Author:ey4s
:R{pV7<O Http://www.ey4s.org 7DKTd^^M ***********************************************************************/
68?>#o865 #include
+SB>> #include
:R-_EY$k6 #include "function.c"
%/4_|.8u #define ServiceName "PSKILL"
]vflx^<? xZ]QT3U+ SERVICE_STATUS_HANDLE ssh;
Yyr
qO^9m SERVICE_STATUS ss;
k-N}tk/5 /////////////////////////////////////////////////////////////////////////
!X[P)/?b0+ void ServiceStopped(void)
,Y4>$:#n/ {
UhKd o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vb8Qh601 ss.dwCurrentState=SERVICE_STOPPED;
q'Nafa&a) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E!9(6G4 ss.dwWin32ExitCode=NO_ERROR;
L>Y3t1= ss.dwCheckPoint=0;
~n~j2OE ss.dwWaitHint=0;
n *EGOS SetServiceStatus(ssh,&ss);
(e_z*o)\T return;
[v+5|twxpU }
A>ve|us$ /////////////////////////////////////////////////////////////////////////
w:pPd;nz0Y void ServicePaused(void)
6U0BP {
FVxORQI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-q]5@s/ ss.dwCurrentState=SERVICE_PAUSED;
<t&Qa~mA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Dv*d$ ss.dwWin32ExitCode=NO_ERROR;
;nx.:f ss.dwCheckPoint=0;
?Rk[P
cX< ss.dwWaitHint=0;
SsEpuEn SetServiceStatus(ssh,&ss);
ICEyz|
C return;
D$AvD7_ }
RW<10: void ServiceRunning(void)
4?fpk9c{2 {
O I0N(V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sU+8'&vBp ss.dwCurrentState=SERVICE_RUNNING;
0v,fY2$c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
([dwZ6$/J ss.dwWin32ExitCode=NO_ERROR;
>V>`}TIH ss.dwCheckPoint=0;
AQ?;UDqU ss.dwWaitHint=0;
t#VX#dJ SetServiceStatus(ssh,&ss);
5WA:gy gB& return;
m^~5Xr" }
D/VEl{ba- /////////////////////////////////////////////////////////////////////////
b BiTAP void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
gq]@*C {
;Dbx5-t switch(Opcode)
!|l7b2NEz- {
Ncr Bp( case SERVICE_CONTROL_STOP://停止Service
i6f42]Jy ServiceStopped();
[C/{ ru&E break;
g t9(5p case SERVICE_CONTROL_INTERROGATE:
&Hyy .a SetServiceStatus(ssh,&ss);
qj/Zk[ break;
WH"'Ju5} }
BCuoFw) return;
"L;@qCfhO }
%^d<go^ //////////////////////////////////////////////////////////////////////////////
=CW> ;h] //杀进程成功设置服务状态为SERVICE_STOPPED
MGf *+!y, //失败设置服务状态为SERVICE_PAUSED
jz~#K;3=, //
Zd'Yu{<_2N void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/:^nG+ {
#].qjOj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4TI` if(!ssh)
*fs[]q'Q {
^We}i ServicePaused();
E+ |K3EJ return;
($!uBF-b }
d'&OEGb< ServiceRunning();
[W*M#00_&4 Sleep(100);
V7}'g6X //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+'Y?K]zbt //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
E=CA Wj\ if(KillPS(atoi(lpszArgv[5])))
Td|u-9OM ServiceStopped();
=)G]\W)m else
\#]C !JQ ServicePaused();
yMu G? x+ return;
)o~/yB7 }
_BY+Tfol /////////////////////////////////////////////////////////////////////////////
# S/n3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
:?j=MV {
U?d
I SERVICE_TABLE_ENTRY ste[2];
zy%0;% ste[0].lpServiceName=ServiceName;
UmvnVmnv ste[0].lpServiceProc=ServiceMain;
J<0d"' ste[1].lpServiceName=NULL;
)HC/J- ste[1].lpServiceProc=NULL;
ll1N`ke StartServiceCtrlDispatcher(ste);
kYWnaY ^F return;
zc=G4F01 }
c ~~4eia) /////////////////////////////////////////////////////////////////////////////
0e+#{k 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
Wz#Cyjo 下:
)/vom6y* /***********************************************************************
!h4A7KBYG Module:function.c
,Jh#$mil Date:2001/4/28
I]i(
B+D Author:ey4s
7y3WV95Z\ Http://www.ey4s.org =.CiKV$E ***********************************************************************/
LGW:+c #include
fI`gF^u( ////////////////////////////////////////////////////////////////////////////
/V{UTMSz BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>e&
L" {
gKl9Nkd!R TOKEN_PRIVILEGES tp;
Sgv_YoD?- LUID luid;
i-w$-2w S9r?= K if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
P9qIq]M {
I |c!:4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Xp9I3nd| return FALSE;
)XavhS~Ff }
NJE*/_S tp.PrivilegeCount = 1;
EPH
n"YK tp.Privileges[0].Luid = luid;
+or<(%o @ if (bEnablePrivilege)
54Rp0otv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|&{S ~^$ else
M49l2x=]9 tp.Privileges[0].Attributes = 0;
n42\ty9 // Enable the privilege or disable all privileges.
_tX=xAO9 AdjustTokenPrivileges(
Ha|}Oj
hToken,
AEaN7[PQx| FALSE,
I<CrEL<5}~ &tp,
qPD(D{,f$ sizeof(TOKEN_PRIVILEGES),
qbD
7\% (PTOKEN_PRIVILEGES) NULL,
yyljyE (PDWORD) NULL);
A.("jb@I // Call GetLastError to determine whether the function succeeded.
ye=4<b_ if (GetLastError() != ERROR_SUCCESS)
A-:k4] {%P {
KpYezdPF) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
HV)aVkr/& return FALSE;
&z1U0uk }
Z#Kf%x. return TRUE;
yc~<h/}# }
J,) ytw] ////////////////////////////////////////////////////////////////////////////
[|1I.AZ{ BOOL KillPS(DWORD id)
_J!&R:]$ {
2aCf?l( HANDLE hProcess=NULL,hProcessToken=NULL;
&.?E[db"h BOOL IsKilled=FALSE,bRet=FALSE;
tm5)x^7 __try
`*B0n>ol, {
|u?VlRt 1s@QsZ3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xl`AiO `K {
zs Q|LwQ printf("\nOpen Current Process Token failed:%d",GetLastError());
K$Vu[!l` __leave;
+pme]V|< }
G\BZ^SwE //printf("\nOpen Current Process Token ok!");
oRSA&hSs if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ZHN'j ]? {
AK,'KO%{= __leave;
64mEZ_kG, }
eGq7+ printf("\nSetPrivilege ok!");
WYTqQqQk #f) TAA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K&%CeUa {
"lw|EpQk` printf("\nOpen Process %d failed:%d",id,GetLastError());
|&JeJ0k>~ __leave;
!2.BLJE> }
lTqlQ<`V //printf("\nOpen Process %d ok!",id);
DbH;DcV7 if(!TerminateProcess(hProcess,1))
eIalcBY {
N4C7I1ihq printf("\nTerminateProcess failed:%d",GetLastError());
F""9O6u __leave;
|EX=Rj* }
}q@#M8 b IsKilled=TRUE;
.7^(~&5N }
]<f(@]R/d __finally
C$6FI`J {
<A)M^,#o if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*PnO$q@` if(hProcess!=NULL) CloseHandle(hProcess);
8]&:' }
T8z?_ *k return(IsKilled);
}Cu[x'J }
RSym9t90t //////////////////////////////////////////////////////////////////////////////////////////////
i m;6$3 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:
Ha-]U:Vcx /*********************************************************************************************
U[f00m5{HV ModulesKill.c
?$109wZ:9 Create:2001/4/28
N5=BjXSAg Modify:2001/6/23
rnj$u-8 Author:ey4s
u3+B/ 5x Http://www.ey4s.org tj@(0}pi4 PsKill ==>Local and Remote process killer for windows 2k
R*D<M3 **************************************************************************/
}l7+W4~ #include "ps.h"
rl%,9JD! #define EXE "killsrv.exe"
&R<aRE:+R #define ServiceName "PSKILL"
@!f4>iUy NgGMsE\C} #pragma comment(lib,"mpr.lib")
O[ird`/ //////////////////////////////////////////////////////////////////////////
- /\qGI //定义全局变量
+,>%Yb=EA SERVICE_STATUS ssStatus;
F,p0OL. SC_HANDLE hSCManager=NULL,hSCService=NULL;
lfcGi3 BOOL bKilled=FALSE;
W[O]Aal{ char szTarget[52]=;
Gm Wr //////////////////////////////////////////////////////////////////////////
?x #K:a? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~< bpdI0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
H\ejW@<;h BOOL WaitServiceStop();//等待服务停止函数
Yn}Gj' BOOL RemoveService();//删除服务函数
Re8x!e'> /////////////////////////////////////////////////////////////////////////
!Rl|o^Vw>{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
NAvR^"I~ {
!|&|%x6@ BOOL bRet=FALSE,bFile=FALSE;
^)gyKl:E' char tmp[52]=,RemoteFilePath[128]=,
8mreHa szUser[52]=,szPass[52]=;
o2ggHZe/=@ HANDLE hFile=NULL;
dyWp'vCQs\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
(CxA5u1|l 1^WGJ"1 //杀本地进程
f*XCWr if(dwArgc==2)
@=VxWU {
M-"j8:en if(KillPS(atoi(lpszArgv[1])))
_K~h?
\u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
LN5LT'CE else
DYr#?} 40 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
MJ)lZ!KZ lpszArgv[1],GetLastError());
#4'wF4DR@ return 0;
pd'0| }
.Az36wD //用户输入错误
E?XaU~cpc else if(dwArgc!=5)
! dzgi: {
c}o 6Rm50 printf("\nPSKILL ==>Local and Remote Process Killer"
Sf, z "\nPower by ey4s"
pD$4nH4KST "\nhttp://www.ey4s.org 2001/6/23"
':wf%_Iw "\n\nUsage:%s <==Killed Local Process"
c
3QgX4vq "\n %s <==Killed Remote Process\n",
J2W-l{`r< lpszArgv[0],lpszArgv[0]);
~:z.Xu5m return 1;
/e '3\,2_ }
^}=)jLS //杀远程机器进程
Q4"\k.
? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+'?Qph6o,7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|
;tH?E strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/sKL|]i= -&8( MT* //将在目标机器上创建的exe文件的路径
&R72$H9C8i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`$6o*g>: __try
&n k)F< {
C$y6^/7) //与目标建立IPC连接
YvU%OO-+, if(!ConnIPC(szTarget,szUser,szPass))
K&|h%4O {
RehmVkT printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^Pn|Q'{/p return 1;
!!1?2ine }
dE7x
SI printf("\nConnect to %s success!",szTarget);
"<ZV'z //在目标机器上创建exe文件
YP2VSK2Q dEoIVy _9R hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
c|Ivet>3 E,
X8|H5Y: NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
pr0X7 #_E5 if(hFile==INVALID_HANDLE_VALUE)
]nTeTW {
<,]:jgX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
JtL>mH __leave;
Pp8S\%z~h }
Js,! G //写文件内容
;t&q|}x" while(dwSize>dwIndex)
l76=6Vtb {
n$/|r F(G..XJQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
)/;KxaKt {
p/h\QG1
printf("\nWrite file %s
7*5B failed:%d",RemoteFilePath,GetLastError());
*4cuWkQ, __leave;
^{+ry<rS> }
d9f7 & dwIndex+=dwWrite;
+K4XMf }
]at$ohS //关闭文件句柄
(g##wa)L CloseHandle(hFile);
a1cX+{W bFile=TRUE;
O*xx63%jR //安装服务
7> Z| K if(InstallService(dwArgc,lpszArgv))
Y=mr=]q {
oPSPb(. //等待服务结束
zKQ<Zr if(WaitServiceStop())
HGQ</5Z {
PF{uaKWk //printf("\nService was stoped!");
H5K
Fm# }
7d: ]o> else
/G||_Hc {
9c>i>Vja! //printf("\nService can't be stoped.Try to delete it.");
zwfft }
9z7_D_yN2 Sleep(500);
>ED;_L*_o //删除服务
5
D|#l*V RemoveService();
DSrU7# }
*QC6zJ }
7~h3B< __finally
O =Z}DGa+ {
.a%6A#<X //删除留下的文件
%F*9D3^h if(bFile) DeleteFile(RemoteFilePath);
dAI^ P/y% //如果文件句柄没有关闭,关闭之~
y~9wxK if(hFile!=NULL) CloseHandle(hFile);
O<m46mwM //Close Service handle
@kYY1m v; if(hSCService!=NULL) CloseServiceHandle(hSCService);
|9E:S //Close the Service Control Manager handle
8em'7hR9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
L AQ@y-K3 //断开ipc连接
+IdM|4$\1 wsprintf(tmp,"\\%s\ipc$",szTarget);
q)q3p WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
xWLvx'8W if(bKilled)
CNB
weM printf("\nProcess %s on %s have been
N1 t4o~ killed!\n",lpszArgv[4],lpszArgv[1]);
)&c2+Y@ else
c2E /-n4K@ printf("\nProcess %s on %s can't be
VI!
\+A killed!\n",lpszArgv[4],lpszArgv[1]);
-KiPqE%&G }
i fsh(^N return 0;
$@AJg }
yzS]FwW7 //////////////////////////////////////////////////////////////////////////
-X.#Y6( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~;"eNg{T {
UTA|Ps$ NETRESOURCE nr;
k[Em~>m char RN[50]="\\";
` H'G"V ]iV]7g8: strcat(RN,RemoteName);
<5zR-UA> strcat(RN,"\ipc$");
9jal D
X `G\
qGllX nr.dwType=RESOURCETYPE_ANY;
1c$pz:$vX nr.lpLocalName=NULL;
l)u%`Hcn nr.lpRemoteName=RN;
|IAx!Z-P nr.lpProvider=NULL;
?JuJu1 CsR[@&n' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^twyy9VR return TRUE;
^ D0"m>3r else
3D|Lb]= return FALSE;
e,(Vy }
<a R /////////////////////////////////////////////////////////////////////////
UylIxd BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!yNU-/K {
l6'KIg BOOL bRet=FALSE;
1mFH7A($ __try
)]>t( {
,N$Q']Td //Open Service Control Manager on Local or Remote machine
NEBhVh
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Qf:e;1F! if(hSCManager==NULL)
][
$UN {
S>lP?2J printf("\nOpen Service Control Manage failed:%d",GetLastError());
*l7 `C) __leave;
<&eJIz= }
`,O7S9]R+ //printf("\nOpen Service Control Manage ok!");
{z o GwB //Create Service
%Wtf24'o;v hSCService=CreateService(hSCManager,// handle to SCM database
=ejcP&-V/ ServiceName,// name of service to start
|~9jO/&r ServiceName,// display name
xF_u:}7` SERVICE_ALL_ACCESS,// type of access to service
IOHWb&N6 SERVICE_WIN32_OWN_PROCESS,// type of service
XpAJP++ SERVICE_AUTO_START,// when to start service
?q!4 REM SERVICE_ERROR_IGNORE,// severity of service
\`k=9{R. failure
qnP4wRpr EXE,// name of binary file
$QiMA, NULL,// name of load ordering group
p{E(RsA NULL,// tag identifier
U6JD^G=qR, NULL,// array of dependency names
U]Q5};FK NULL,// account name
3W'fEh5 NULL);// account password
;MfqI/B{ //create service failed
|$
PA if(hSCService==NULL)
< F5VJ {
_a&gbSQv //如果服务已经存在,那么则打开
RE!WuLs0" if(GetLastError()==ERROR_SERVICE_EXISTS)
L=(-BYS {
MR
"f) //printf("\nService %s Already exists",ServiceName);
l0&Fm:))k //open service
{aE[h[=r hSCService = OpenService(hSCManager, ServiceName,
/KH85/s SERVICE_ALL_ACCESS);
b^R:q7ea if(hSCService==NULL)
fRNj *bIV {
BB}WfA printf("\nOpen Service failed:%d",GetLastError());
t[|rp&xG __leave;
ivo3pibk% }
2I:P}! //printf("\nOpen Service %s ok!",ServiceName);
$_JfM^w }
U&"L9o`2 else
9fp"r,aHN& {
jdG'sITv printf("\nCreateService failed:%d",GetLastError());
J{/hc}
$ __leave;
\Fjasz5E' }
GW
{tZaB }
gwB,*.z //create service ok
MJX
ny4n else
% )V=)l.j {
7sVM[lr< //printf("\nCreate Service %s ok!",ServiceName);
O+!4KNN.- }
sm##owI Rd8mn'A // 起动服务
%LnLB if ( StartService(hSCService,dwArgc,lpszArgv))
>V.?XZ nt {
33%hZ`/> //printf("\nStarting %s.", ServiceName);
GUL~k@:_k Sleep(20);//时间最好不要超过100ms
WD4"ft while( QueryServiceStatus(hSCService, &ssStatus ) )
:r{-:
{
zd$'8/Cq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
YusmMsN? {
MTt8O+J?P~ printf(".");
vU *: M8k Sleep(20);
g?v/u:v>W }
Q]5_s{kiz else
t|>P9lX@ break;
d8Vqmrc~ }
{X?Aj >l if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
D <~UaHfk printf("\n%s failed to run:%d",ServiceName,GetLastError());
9#[,{2pJr }
2-m@- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
rk=/iD {
!@!603Gy //printf("\nService %s already running.",ServiceName);
h]@'M1D% }
.XpuD,^;@ else
~v&Q\>' {
XK~HfA? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
USART}Us4 __leave;
jR\pYRK }
,'C*?mms bRet=TRUE;
)h ,v(Rxa }//enf of try
:V$\y up __finally
GX23c
i {
="G2I\ return bRet;
7j|CWurvq }
i&(1<S>P return bRet;
L0VZ>!*o }
H8g6ZCU~ /////////////////////////////////////////////////////////////////////////
.Z]hS7t BOOL WaitServiceStop(void)
;u`8pF!_eE {
!,$K;L BOOL bRet=FALSE;
=
1veO0 //printf("\nWait Service stoped");
iB99.,o-& while(1)
zw'%n+5m {
V+D <626o Sleep(100);
it{Jd\/hR if(!QueryServiceStatus(hSCService, &ssStatus))
{'alA {
UZsvYy? printf("\nQueryServiceStatus failed:%d",GetLastError());
}r18Y6 break;
IqlCl>_j }
[qY yr if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=XYc2.t {
{KDN|o+% bKilled=TRUE;
yC
?p,Ci, bRet=TRUE;
G>?kskm break;
V ~jp }
,XscO7 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N, u]2,E {
{oOUIP //停止服务
6yYjZ< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
%qsl<_& break;
]
0L=+=w }
ZweAY.]e else
IjOBY {
&I-T //printf(".");
VZ IY=Q>g continue;
=x?WZMO }
&b>&XMIK }
iN[6}V6Sm return bRet;
K:9AP{+ }
IkmEctAU /////////////////////////////////////////////////////////////////////////
>aVtYp B BOOL RemoveService(void)
@}PXBU {
M_+W5Gz< //Delete Service
8wO4; if(!DeleteService(hSCService))
a/s5Oit2'X {
&kvmLO I printf("\nDeleteService failed:%d",GetLastError());
vx7=I\1 return FALSE;
ic}TiTK }
o6w8Y/VPu //printf("\nDelete Service ok!");
2\&3x}@ return TRUE;
s[eSPSFZ }
Q%~BD@Io /////////////////////////////////////////////////////////////////////////
67/\0mV:~ 其中ps.h头文件的内容如下:
xC5Pv"> /////////////////////////////////////////////////////////////////////////
(!b)<V* #include
[QMN0#(h #include
@x*xgf #include "function.c"
{m3#1iV9 J:'_S `J unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
z80(+`
/////////////////////////////////////////////////////////////////////////////////////////////
y5c\\e 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~_*]:
,%A|:T] /*******************************************************************************************
#mJRL[V5^ Module:exe2hex.c
X'\h^\yOo Author:ey4s
R<I#.
KD Http://www.ey4s.org z.(DDj Date:2001/6/23
lq.]@zlSO ****************************************************************************/
k(7Q\JKE #include
rS!@AgPLE #include
*MlEfmB( int main(int argc,char **argv)
PepR]ym {
g/68&
M HANDLE hFile;
gREk,4DAv DWORD dwSize,dwRead,dwIndex=0,i;
'Qg!ww7O unsigned char *lpBuff=NULL;
g-! __try
*@^@7`W {
K:XP;#OsP if(argc!=2)
E_'H=QN c {
V=fh;p printf("\nUsage: %s ",argv[0]);
WZHw(BN{+ __leave;
u{HO6s\S }
%t6-wWM97 QEut@L hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[\eVX`it LE_ATTRIBUTE_NORMAL,NULL);
Tc"J(GWG if(hFile==INVALID_HANDLE_VALUE)
1_!?wMo:f {
IIT[^_g printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~a4Y8r __leave;
(f_YgQEL }
?+yM3As9_V dwSize=GetFileSize(hFile,NULL);
?[.8A/:5 if(dwSize==INVALID_FILE_SIZE)
L58#ri= {
lw~
V printf("\nGet file size failed:%d",GetLastError());
Xm|~1 k_3 __leave;
){)-}M }
=Yl ea,S lpBuff=(unsigned char *)malloc(dwSize);
dR_6j} if(!lpBuff)
*aS+XnT/ {
jTg~]PQ^ printf("\nmalloc failed:%d",GetLastError());
5_](N$$ __leave;
d^M*%a z }
|By[ev"Kh% while(dwSize>dwIndex)
%,~\,+NP {
$mAC8a_Zu if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
iFI+W<QR {
<%d!Sk4 printf("\nRead file failed:%d",GetLastError());
xk/-TXB
0 __leave;
;a>u7rw }
W,H8B%e dwIndex+=dwRead;
KIv_
AMr }
>`WfY(Lq for(i=0;i{
R@pY+d9qp if((i%16)==0)
<'UGYY\wg0 printf("\"\n\"");
S2\;\?]^~ printf("\x%.2X",lpBuff);
5rbb
,* }
+XO\#$o>W }//end of try
-n[(0n3c __finally
}
)Lz%Z {
7$g$p&,VX if(lpBuff) free(lpBuff);
w1-P6cf CloseHandle(hFile);
K, !
V _ }
Z- a return 0;
eCsk\f` }
U+>M@!= 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。