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。
*/|<5X;xIA OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
41Ab, <1>与远程系统建立IPC连接
pTncx%!W5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
kjOkPp <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
lg{/5gQG <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
!-&;t7R <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
)@=fGN Dt <6>服务启动后,killsrv.exe运行,杀掉进程
[dqh-7 <7>清场
''q#zEf6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P{: 5i%qC /***********************************************************************
k%aJ%( Module:Killsrv.c
b d C Date:2001/4/27
8,e%=7h_e Author:ey4s
dOKe}?}== Http://www.ey4s.org 5ci1ce ***********************************************************************/
T{=&>pNK[ #include
@%fL*^yr;C #include
k/BlkjlNE #include "function.c"
lvLz){ #define ServiceName "PSKILL"
p9S>H [| N73m,& SERVICE_STATUS_HANDLE ssh;
k[f_7lJ2 SERVICE_STATUS ss;
oR3t vw. /////////////////////////////////////////////////////////////////////////
ft4hzmuzM void ServiceStopped(void)
/bo`@ !-# {
mrr -jo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n?9FJOqi ss.dwCurrentState=SERVICE_STOPPED;
d'b9.ki\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7*He 8G[W ss.dwWin32ExitCode=NO_ERROR;
=j{Kxnv ss.dwCheckPoint=0;
C\^,+)Y\~ ss.dwWaitHint=0;
}_7 SetServiceStatus(ssh,&ss);
0\!v{A>
I' return;
M)H*$!x}> }
7")~JBH /////////////////////////////////////////////////////////////////////////
Dz8aJ6g void ServicePaused(void)
tX,x% ( {
*u < ZQq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+/" \.wYv ss.dwCurrentState=SERVICE_PAUSED;
,K|UUosS-# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'T;;-M3* ss.dwWin32ExitCode=NO_ERROR;
-D%mVe)&+ ss.dwCheckPoint=0;
I<+:Ho=6 ss.dwWaitHint=0;
~mv5{C SetServiceStatus(ssh,&ss);
N:Ir63X*# return;
P.mlk>r }
Q^* 33 void ServiceRunning(void)
.>LJ(Sx9b {
O]Yz7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\l`{u)V ss.dwCurrentState=SERVICE_RUNNING;
H?V
b ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6)>otB8)J ss.dwWin32ExitCode=NO_ERROR;
ofPv?_@ ss.dwCheckPoint=0;
rZ2cC# ss.dwWaitHint=0;
_6g(C_m'T? SetServiceStatus(ssh,&ss);
${gO=Z return;
?},RN }
8xkLfN|N=
/////////////////////////////////////////////////////////////////////////
4U u`1gtz void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
9\0$YY% {
T8yMaC switch(Opcode)
^MG"n7)X {
SDVnyT case SERVICE_CONTROL_STOP://停止Service
v2="j ServiceStopped();
'E\4/0 ! break;
su3Wk,MLP case SERVICE_CONTROL_INTERROGATE:
L^bX[.uZw SetServiceStatus(ssh,&ss);
rZE+B25T~ break;
Lu5X~6j"$ }
g}L>k}I?!W return;
(A "yE4rYK }
S,Tc\} //////////////////////////////////////////////////////////////////////////////
Aq\K N. //杀进程成功设置服务状态为SERVICE_STOPPED
Ch:EL-L //失败设置服务状态为SERVICE_PAUSED
MV07RjeS //
G&"O)$h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
q;7DH4;t {
}]JHY P\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
H6U5- if(!ssh)
DKkilqVM {
OB*V4Yv ServicePaused();
{<?8Y return;
$dA]GWW5A }
]b:>7_la ServiceRunning();
{w7/M]m- Sleep(100);
ExeZj8U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\NKQ:F1 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
FW|_8q?}< if(KillPS(atoi(lpszArgv[5])))
9PMIF9" ServiceStopped();
7+qKA1t^ else
''3I0X*! ServicePaused();
q%dbx:y# return;
?0?3yD-!9 }
[1 O{yPV3s /////////////////////////////////////////////////////////////////////////////
8 )n g> l void main(DWORD dwArgc,LPTSTR *lpszArgv)
?GW}:'z {
O~Bh(_R& SERVICE_TABLE_ENTRY ste[2];
W!Fc60>p@f ste[0].lpServiceName=ServiceName;
ZDov2W ste[0].lpServiceProc=ServiceMain;
@PctBS<s ste[1].lpServiceName=NULL;
"M3;>"`G ste[1].lpServiceProc=NULL;
(t@:dW StartServiceCtrlDispatcher(ste);
S5d return;
0N$FIw2 }
%$i}[U /////////////////////////////////////////////////////////////////////////////
^)(tO$S 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
? Dn} 下:
p<,`l)o}~ /***********************************************************************
TwI'XMO;A Module:function.c
qI${7 Date:2001/4/28
g4952u Author:ey4s
=itQ@``r Http://www.ey4s.org 0%4OmLBT ***********************************************************************/
%%zlqd"0 #include
f8`dJ5i ////////////////////////////////////////////////////////////////////////////
n9n)eI)R BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
p@[ fZj {
ZY@ntV? TOKEN_PRIVILEGES tp;
P(/eVD#v LUID luid;
sx}S,aIU !&NrbiuN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`uH7~ r^ {
O;|Cu7WU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
kX8NRPW return FALSE;
&b7_%,Bx4 }
|(.%`BTD tp.PrivilegeCount = 1;
9%1J..c tp.Privileges[0].Luid = luid;
P,9Pn)M| if (bEnablePrivilege)
m^=El7+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
N/--6)5~0 else
3!vzkBr tp.Privileges[0].Attributes = 0;
`b%lojT. // Enable the privilege or disable all privileges.
&;=/^~EG AdjustTokenPrivileges(
xu%eg] hToken,
1<5Ug8q FALSE,
)nFyHAy- &tp,
u05Yy&(f sizeof(TOKEN_PRIVILEGES),
1@Ju sS0^K (PTOKEN_PRIVILEGES) NULL,
$EX(-!c (PDWORD) NULL);
xV
2C4K // Call GetLastError to determine whether the function succeeded.
7D4tuXUq2 if (GetLastError() != ERROR_SUCCESS)
NzTF2ve( {
4d-(: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
egURRC! return FALSE;
#<ST.f@* }
C/'w return TRUE;
`48Ql }
Y]](.\ff ////////////////////////////////////////////////////////////////////////////
_SJ:|I BOOL KillPS(DWORD id)
2#r4dr0 {
:tI
F*pC HANDLE hProcess=NULL,hProcessToken=NULL;
0H]{,mVs BOOL IsKilled=FALSE,bRet=FALSE;
RHMXPsj __try
Lj9RF<39g {
t(9q6x3|e q=V'pML if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
x!\q69nd v {
~BX=n9 printf("\nOpen Current Process Token failed:%d",GetLastError());
[/%N2mj __leave;
e}S+1G6r) }
75lh07 //printf("\nOpen Current Process Token ok!");
^gZ,A]
if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
v8j3
K {
TlRc8r| __leave;
^|]Dg &N. }
rp{|{>'`.q printf("\nSetPrivilege ok!");
x3Y)l1gh g\
vT7x if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
tiHR&v {
q$mc{F($D printf("\nOpen Process %d failed:%d",id,GetLastError());
upL3M` __leave;
I
"~.p=' }
Z0m`%(MJa //printf("\nOpen Process %d ok!",id);
sA77*T if(!TerminateProcess(hProcess,1))
v{fcQb {
i i-AE L printf("\nTerminateProcess failed:%d",GetLastError());
y& 1@d+Lf __leave;
?1a9k@[t }
% hvK;B?Y| IsKilled=TRUE;
Jk6}hUH, }
.\glNH1d __finally
T9H*]LxK {
1{
%y(?` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qS FtQ4 if(hProcess!=NULL) CloseHandle(hProcess);
JcA+ztPU }
F!wz{i6\h return(IsKilled);
c$%*p
(zY }
nGkSS_X //////////////////////////////////////////////////////////////////////////////////////////////
W>)0=8#\ 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:
mpMAhm: /*********************************************************************************************
%kjG[C ModulesKill.c
X3X_=qzc Create:2001/4/28
]p3f54! Modify:2001/6/23
ow.!4kx{ d Author:ey4s
wz*iwd- Http://www.ey4s.org 5$D "uAp<V PsKill ==>Local and Remote process killer for windows 2k
d#H9jg15e **************************************************************************/
PD-&(ka. #include "ps.h"
"8{A4N1B5 #define EXE "killsrv.exe"
}:
HG)V #define ServiceName "PSKILL"
.'gm2 x9 %=d #pragma comment(lib,"mpr.lib")
'2H?c<Y3 //////////////////////////////////////////////////////////////////////////
\`2'W1O //定义全局变量
'#Au~5 SERVICE_STATUS ssStatus;
=I@t%Y SC_HANDLE hSCManager=NULL,hSCService=NULL;
r(46jV.sD: BOOL bKilled=FALSE;
L2ydyXIsd char szTarget[52]=;
_y_}/ //////////////////////////////////////////////////////////////////////////
_!@:@e)yB{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
czuIs|_K* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[eDrjf3m BOOL WaitServiceStop();//等待服务停止函数
MMs~f* BOOL RemoveService();//删除服务函数
.4)oZ /////////////////////////////////////////////////////////////////////////
!S#3mT- int main(DWORD dwArgc,LPTSTR *lpszArgv)
4JAz{aw'b {
. : Wf>: BOOL bRet=FALSE,bFile=FALSE;
j)?M char tmp[52]=,RemoteFilePath[128]=,
ehr-o7]( szUser[52]=,szPass[52]=;
{E:` HANDLE hFile=NULL;
gM\>{ihM' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
pOc2V 5mD8$%\8 //杀本地进程
7"!b5(4= if(dwArgc==2)
'bi;Y1: {
dm4Q'u if(KillPS(atoi(lpszArgv[1])))
` 3qf}=Z` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<m]0!ii else
d-D,Gx]>$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
yx :^*/ lpszArgv[1],GetLastError());
ZH_$Q$9 return 0;
(?7=,A7^ }
^w60AqR8 //用户输入错误
HcsVq+ else if(dwArgc!=5)
j|k/&q[St {
s)a-ky( printf("\nPSKILL ==>Local and Remote Process Killer"
6]?mjG6 "\nPower by ey4s"
>v.fH6P,} "\nhttp://www.ey4s.org 2001/6/23"
P1Hab2%+ "\n\nUsage:%s <==Killed Local Process"
wtY)(ka "\n %s <==Killed Remote Process\n",
sFTAE1| lpszArgv[0],lpszArgv[0]);
olE(#}7V return 1;
r ;RYGLx }
g
X!>ef //杀远程机器进程
)4L2&e`k)( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^ `y7JXI: strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
CUu
Owx6% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4XjwU` wtTy(j,9 //将在目标机器上创建的exe文件的路径
.h-mFcjy sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d m8t~38 __try
iBSM
\ n {
im2mA8OH //与目标建立IPC连接
#'_#t/u if(!ConnIPC(szTarget,szUser,szPass))
.|
4P
:r {
4v\HaOk printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9Da{|FyrD return 1;
gyw=1q+ }
|LZ;2 i printf("\nConnect to %s success!",szTarget);
eiKY az //在目标机器上创建exe文件
'Qy6m'esW j=l2\W#} hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J\L'HIs E,
Vp/XVyL}R NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
i%K6<1R;y{ if(hFile==INVALID_HANDLE_VALUE)
3^7+fxYWo {
oMQ4q{&| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
z1J)./BO __leave;
>1j#XA8 }
q]?qeF[ //写文件内容
1K#>^!?M
while(dwSize>dwIndex)
^wIB;!W {
TEz;:* ,CG atTR6%!6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L 4j#0I]lq {
"cKD# printf("\nWrite file %s
3W?7hh failed:%d",RemoteFilePath,GetLastError());
8RMM97@1Q __leave;
r3'J{-kl }
sgfqIe1 dwIndex+=dwWrite;
%R0 Wq4} }
GW,EyOE+~ //关闭文件句柄
NUV">i.( CloseHandle(hFile);
nn7LL+h bFile=TRUE;
*D?=Ts //安装服务
hIe .Mv-I) if(InstallService(dwArgc,lpszArgv))
.-Lrrk)R+ {
>v+1v //等待服务结束
a
!VWWUTm? if(WaitServiceStop())
0/R;g~q@ {
|a{;<a //printf("\nService was stoped!");
Kb%Y%j }
=XR~I else
MB)<@.A0 {
)U %`7(bN //printf("\nService can't be stoped.Try to delete it.");
Bb/if:XS }
?'> .> Sleep(500);
[c,V=:Cq //删除服务
;'S,JGpvT RemoveService();
3FiK/8mu }
/vSGmW-* }
`K{} __finally
q} e#L6cM {
>(RkoExO/ //删除留下的文件
_
$F=A if(bFile) DeleteFile(RemoteFilePath);
w+)${|N?
//如果文件句柄没有关闭,关闭之~
<:9ts@B if(hFile!=NULL) CloseHandle(hFile);
.LDZqWr- //Close Service handle
//7YtK6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
h4`8C] //Close the Service Control Manager handle
+``vnC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
rCPIz< //断开ipc连接
%'KRbY wsprintf(tmp,"\\%s\ipc$",szTarget);
\?n6l7*t> WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]Y[N=G if(bKilled)
:nIMZRJ_!E printf("\nProcess %s on %s have been
h#YO;m2wd killed!\n",lpszArgv[4],lpszArgv[1]);
RTmp$lV else
NXOXN]=c< printf("\nProcess %s on %s can't be
%~Yo{4mHs killed!\n",lpszArgv[4],lpszArgv[1]);
;Nn( }
v9f+ {Y%- return 0;
jEBn"]\D }
oMbd1uus //////////////////////////////////////////////////////////////////////////
: s
* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|5~Oh`w {
rI$NNk'A NETRESOURCE nr;
>?^oxB"<Gc char RN[50]="\\";
5M5Bm[X |S8$NI2 strcat(RN,RemoteName);
vMz|'-rm$ strcat(RN,"\ipc$");
ZXnacc~s cEL:5*cAU} nr.dwType=RESOURCETYPE_ANY;
?}?"m:= nr.lpLocalName=NULL;
[icD*N<Gc nr.lpRemoteName=RN;
u>
{aF{ nr.lpProvider=NULL;
'yiv.<4 D6VdgU| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
E)*ht;u return TRUE;
&wQ;J)13 else
.YF1H<gwa return FALSE;
!ZTghX}D }
PNm@mC_fh /////////////////////////////////////////////////////////////////////////
"1a;);S=*) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|ke0G {
gv67+Mf BOOL bRet=FALSE;
`3\aX|4@ __try
2K:A4)jZ {
T_*inPf //Open Service Control Manager on Local or Remote machine
N@|<3R!N*e hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
2;Z
0pPR& if(hSCManager==NULL)
r?DCR\Jq {
'l'3&.{Yfk printf("\nOpen Service Control Manage failed:%d",GetLastError());
$@Vn+|
Ix __leave;
cSPQ
NYU: }
#zsaQg,
B //printf("\nOpen Service Control Manage ok!");
nD5wN~[J //Create Service
_[[0rn$ hSCService=CreateService(hSCManager,// handle to SCM database
%IO*(5f ServiceName,// name of service to start
7hk<{gnr ServiceName,// display name
^Laqq%PI SERVICE_ALL_ACCESS,// type of access to service
e|k]te SERVICE_WIN32_OWN_PROCESS,// type of service
aU6l>G`w SERVICE_AUTO_START,// when to start service
]wid;< SERVICE_ERROR_IGNORE,// severity of service
kZ5#a)U< failure
\c\~k0u EXE,// name of binary file
iy~h|YK; NULL,// name of load ordering group
v]SxZLa NULL,// tag identifier
)WoH>D NULL,// array of dependency names
Z#.d7B" NULL,// account name
a_Xwi:e< NULL);// account password
.=eEuH //create service failed
dfFw6R if(hSCService==NULL)
c'Z=uL<Rm {
WWpMuB_G //如果服务已经存在,那么则打开
%_|KiW if(GetLastError()==ERROR_SERVICE_EXISTS)
Hhtl~2t!0 {
D&FDPaJM //printf("\nService %s Already exists",ServiceName);
C_J@:HlJ //open service
uX-^9t hSCService = OpenService(hSCManager, ServiceName,
kN/YnY*J< SERVICE_ALL_ACCESS);
,=+t2Bn if(hSCService==NULL)
xgxfPcI {
T7nI/y printf("\nOpen Service failed:%d",GetLastError());
LzL)qdL __leave;
Pg}QRCB@ }
(?l ]}p^[ //printf("\nOpen Service %s ok!",ServiceName);
X$@`4 }
LcGKYl(\K else
I0x)d` {
,yC..aI printf("\nCreateService failed:%d",GetLastError());
(xG%H:6,
__leave;
"mQp#d/' }
a]p9[Nk }
o-bH3Jkb]& //create service ok
6>] else
g**!'T4&o {
OJu>#
//printf("\nCreate Service %s ok!",ServiceName);
@aQ:3/ }
:a{dWgN _;3, // 起动服务
pFH.beY if ( StartService(hSCService,dwArgc,lpszArgv))
zr!7*,
p {
OB.rETg //printf("\nStarting %s.", ServiceName);
yBy7d!@2 Sleep(20);//时间最好不要超过100ms
tU?BR<q while( QueryServiceStatus(hSCService, &ssStatus ) )
U,!qNi} {
]EHsRd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?7fqWlB {
V.{HMeE4 printf(".");
w1I07 ( Sleep(20);
FO/cEu }
Z5xQ
-T` else
DinZZ break;
&.E/%pQ` }
AO8 #l
YP? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
c>$d!IKCL printf("\n%s failed to run:%d",ServiceName,GetLastError());
?1L<VL=b }
nFJW\B&(` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{ENd]@N* {
D _dv8 //printf("\nService %s already running.",ServiceName);
,a&,R*r@& }
?wHhBh-Q else
(d#&m+
g] {
ry|a_3X(I printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
H{n:R * __leave;
rQl9SUs }
d 0B`5#4 bRet=TRUE;
bit|L7*14 }//enf of try
R[zN? __finally
ueJ^Q,-t {
Ug+ K:YUq return bRet;
cD]H~D}M }
]){ZL return bRet;
F'|K>!H }
}Hb0@
b_ /////////////////////////////////////////////////////////////////////////
/)kJ iV BOOL WaitServiceStop(void)
?lkB{-%rQ {
\i+AMduAo BOOL bRet=FALSE;
EPJ>@A>;D //printf("\nWait Service stoped");
`V9bd}M%~; while(1)
H<|}pZ {
(-$5YKm Sleep(100);
bVz<8b6h'- if(!QueryServiceStatus(hSCService, &ssStatus))
+c/!R|h=S {
LBq2({=" printf("\nQueryServiceStatus failed:%d",GetLastError());
ftpPrtaP break;
~IYR&GEaUG }
VHPqEaR if(ssStatus.dwCurrentState==SERVICE_STOPPED)
eGT&&Y {
NxF:s,a6 bKilled=TRUE;
Je|:\Qk bRet=TRUE;
|Ogh-<|< break;
x%s1)\^A }
.tKBmq0xo" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Xps
\+l%i {
YZ<zlU //停止服务
qeFaY74S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
mn03KF=n] break;
M@KQOAzt }
l@&-be else
0S:&wb {
,y'6vW`%g9 //printf(".");
+EjXoW7V continue;
C)c*s C5N }
)PvnB=wy }
i#4+l$q return bRet;
f/c&Ya(D~ }
tm/>H /////////////////////////////////////////////////////////////////////////
3Qd/X&P BOOL RemoveService(void)
y0Gblza {
c$,1j%[) //Delete Service
p@O Ip if(!DeleteService(hSCService))
omg#[ {
Yr"Of*VNH printf("\nDeleteService failed:%d",GetLastError());
QOK,- return FALSE;
>yKz8SV# }
QGI@5 //printf("\nDelete Service ok!");
%0 {_b68x return TRUE;
x*:VE57,z }
EUs9BJFP /////////////////////////////////////////////////////////////////////////
:l"BNT[/ 其中ps.h头文件的内容如下:
KDb j
C'3 /////////////////////////////////////////////////////////////////////////
"Y^j=?1k #include
Zoxblk #include
.`~?w+ ~ #include "function.c"
tl /i {St- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YvN]7tcb /////////////////////////////////////////////////////////////////////////////////////////////
'k]~Q{K$ 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~_*]:
[K,P)V>K /*******************************************************************************************
}F0<8L6% Module:exe2hex.c
= r/8~~= Author:ey4s
,,G"EF0A Http://www.ey4s.org ML'y`S Date:2001/6/23
=PY{Elf ****************************************************************************/
T16gq-h' #include
;_SSR8uHv #include
]e),#_M int main(int argc,char **argv)
"p3<-06 {
%y9sC1T HANDLE hFile;
L7{}`O/g7 DWORD dwSize,dwRead,dwIndex=0,i;
5qH*"i+|s unsigned char *lpBuff=NULL;
V*PL_|Q5 __try
q
8sfG ;) {
yYGs]+ if(argc!=2)
$ c-O+~ {
z/"*-+j printf("\nUsage: %s ",argv[0]);
WPsfl8@D __leave;
Bk3\NPa }
Pb;c:HeI/ 7'esJ)2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E,tdn#_| LE_ATTRIBUTE_NORMAL,NULL);
`B"sy8}x if(hFile==INVALID_HANDLE_VALUE)
"~r)_Ko {
, d $"`W2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$.C-_L __leave;
>U`G3(#7S }
aL[6}U0 (} dwSize=GetFileSize(hFile,NULL);
Y!oLNGY if(dwSize==INVALID_FILE_SIZE)
}\S'oC\[ {
zMA;1Na printf("\nGet file size failed:%d",GetLastError());
wdP(MkaV __leave;
E"VFBKB }
rxX4Cw]\"y lpBuff=(unsigned char *)malloc(dwSize);
hsrf 2Xw[ if(!lpBuff)
^?H|RAp {
$m#^0% printf("\nmalloc failed:%d",GetLastError());
dq.U#Rhrx __leave;
<-?C\c~G@ }
.Ja].hP while(dwSize>dwIndex)
~Z/,o) {
NW5OLa")J< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
vTx>z\7q, {
SWx: -< printf("\nRead file failed:%d",GetLastError());
>Y8\f:KQ __leave;
uarfH]T{ }
'm~=sC_uL dwIndex+=dwRead;
9h6Oq(0b8 }
.,z6a for(i=0;i{
Wgh@X B if((i%16)==0)
2kDY+AN; printf("\"\n\"");
5z0VMt printf("\x%.2X",lpBuff);
G`n
$A/9Q }
-O\i^?lD; }//end of try
T4wk$R
L __finally
\X&8EW {
% Q6
za'25 if(lpBuff) free(lpBuff);
?[Y(JO# CloseHandle(hFile);
Y&yfm/R u }
f0SrPc v return 0;
bD ,X. }
Jf?6y~X>Y 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。