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。
Ih^ziDcW OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=p>IP"HJ <1>与远程系统建立IPC连接
tWaM+W <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H,0Io <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Xsd+5="{N <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
u:M)JG <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
bL0>ul" <6>服务启动后,killsrv.exe运行,杀掉进程
Y|~+bKa <7>清场
D"8 ?4+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
kn&>4/') /***********************************************************************
T1i}D"H % Module:Killsrv.c
+{au$v} Date:2001/4/27
I8Q!`KJ Author:ey4s
]La~Bh6;m Http://www.ey4s.org '|@?R |i0 ***********************************************************************/
$$e"[g #include
GEtzLaq< #include
M6XpauR- #include "function.c"
\`Ow)t: #define ServiceName "PSKILL"
"g:1br?X,9 !U4<4<+ SERVICE_STATUS_HANDLE ssh;
jP}Ix8vc= SERVICE_STATUS ss;
3NSX(gC% /////////////////////////////////////////////////////////////////////////
Z~v-@ void ServiceStopped(void)
jW;g{5X {
~TYpq;rq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
PgdHH:v) ss.dwCurrentState=SERVICE_STOPPED;
0F9p'_C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4~~G
i`XE ss.dwWin32ExitCode=NO_ERROR;
1Uk Gjw1J ss.dwCheckPoint=0;
bDjm:G ss.dwWaitHint=0;
CqR^w( SetServiceStatus(ssh,&ss);
L)X[$: return;
bPVQ- }
v /x~L$[ /////////////////////////////////////////////////////////////////////////
R3hyz~\x& void ServicePaused(void)
<g1=jG:7k {
&n~v;M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/&+*X)#v ss.dwCurrentState=SERVICE_PAUSED;
8 t`lRWJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7&
'p"hF ss.dwWin32ExitCode=NO_ERROR;
8 DPn5E#M1 ss.dwCheckPoint=0;
HwZ"l31 ss.dwWaitHint=0;
8:fq!m SetServiceStatus(ssh,&ss);
U# U*^# return;
#83pitcc }
Td5yRN! ? void ServiceRunning(void)
2x!cblo {
s2"<<P[q' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HpIWH* ss.dwCurrentState=SERVICE_RUNNING;
`oOVR6{K9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s y>}2orj~ ss.dwWin32ExitCode=NO_ERROR;
0+Z?9$a1 ss.dwCheckPoint=0;
Iad&Z8E ss.dwWaitHint=0;
*AJYSa,z SetServiceStatus(ssh,&ss);
]XEUD1N;I return;
{ep.So6 }
X.eocy /////////////////////////////////////////////////////////////////////////
S`pB EM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C_;A~iI7 {
szGGw switch(Opcode)
Y(F>;/AA {
4(&sw<k case SERVICE_CONTROL_STOP://停止Service
" 2Q*- ServiceStopped();
#+L:V&QE break;
?H!QV;ku case SERVICE_CONTROL_INTERROGATE:
Igh=Z % SetServiceStatus(ssh,&ss);
Y3O/`-9i break;
3|PV. }
_*++xF1 return;
cYz|Ux }
yq12"Rs //////////////////////////////////////////////////////////////////////////////
ET;-'vd //杀进程成功设置服务状态为SERVICE_STOPPED
''H;/&nDX //失败设置服务状态为SERVICE_PAUSED
',]^Qu`a //
p4vX3?&1W void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/ "@cv{ {
=F09@C, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2]cU:j6G if(!ssh)
J+m1d\lBu {
I lZ$Jd ServicePaused();
YI?tmqzt return;
6#kmV }
y wmC>`0p ServiceRunning();
[:8+ +#KD Sleep(100);
Y_/w}HB //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
uZa)N-=b2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
h-6x! 6pm if(KillPS(atoi(lpszArgv[5])))
Y'yGhpT~ ServiceStopped();
;%Kh~ else
M8${&&[; ServicePaused();
t8.^Y TI return;
MH/bJtNq }
~uu{
v') /////////////////////////////////////////////////////////////////////////////
cnB:bQQK8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
b\p2yJ\ {
%R P\,| SERVICE_TABLE_ENTRY ste[2];
\G2PK&)F ste[0].lpServiceName=ServiceName;
K"8! ste[0].lpServiceProc=ServiceMain;
>
1=]. ste[1].lpServiceName=NULL;
t'[`"pp= ste[1].lpServiceProc=NULL;
~z'Y(qG StartServiceCtrlDispatcher(ste);
:{%~L4$HI return;
('+C $ }
BBa!le9P /////////////////////////////////////////////////////////////////////////////
{R?VB!dR 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
Hb\['VhzM 下:
b1EY6'R2 /***********************************************************************
KM/c^a4V Module:function.c
ufJHC06 Date:2001/4/28
OlM3G^1e1 Author:ey4s
p8MN>pLP%
Http://www.ey4s.org WmuYHE U ***********************************************************************/
4VhKV JX #include
QBjvbWoIG( ////////////////////////////////////////////////////////////////////////////
(Q"~bP{F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EzU3'x {
vf-8DB TOKEN_PRIVILEGES tp;
@PV3G
KJ LUID luid;
Mp06A.j[ ^e--4B9| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%[on.Q'1]2 {
iN1_T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_Uhl4Mh return FALSE;
8;O /x }
3cc;BWvM tp.PrivilegeCount = 1;
"] ]aF1 tp.Privileges[0].Luid = luid;
~0rvrDDg if (bEnablePrivilege)
6L3i
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
NXOcsdcZu else
>aT~G!y tp.Privileges[0].Attributes = 0;
JZ/T:Hsh4 // Enable the privilege or disable all privileges.
a}[rk*QmZ AdjustTokenPrivileges(
M/kBAxNIC| hToken,
?~ <NyJHN% FALSE,
]{18-= &tp,
6t3Zi:=I sizeof(TOKEN_PRIVILEGES),
q-qz-cR (PTOKEN_PRIVILEGES) NULL,
W8M(@*
T (PDWORD) NULL);
~)*uJ wW/a // Call GetLastError to determine whether the function succeeded.
] -%B4lT if (GetLastError() != ERROR_SUCCESS)
?@ 7Reh\ {
i<*W,D6
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
meZZQ:eSl return FALSE;
c9Q _Qr0' }
k0,]2R return TRUE;
;_m;:< }
jXIVR'n( ////////////////////////////////////////////////////////////////////////////
{
T?1v*.[ BOOL KillPS(DWORD id)
*mn"GK6 {
7=a
e^GKo HANDLE hProcess=NULL,hProcessToken=NULL;
%rO)w? BOOL IsKilled=FALSE,bRet=FALSE;
0~e6\7={ __try
rN'}IS@5 {
\{={{O fa!8+kfi if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>^D5D%" {
FY
pspv?4 printf("\nOpen Current Process Token failed:%d",GetLastError());
l_pf9!z __leave;
Z9j`<VgN
}
lqvP
Dz //printf("\nOpen Current Process Token ok!");
. dJBv if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4jC7>mE {
=z\/xzAwX __leave;
B^C5? }
j|LO g printf("\nSetPrivilege ok!");
5:%`&B\ fni7HBV? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
szp.\CMz {
J:G{ printf("\nOpen Process %d failed:%d",id,GetLastError());
W&7( __leave;
BzTzIo5 }
@>`qfy? //printf("\nOpen Process %d ok!",id);
fYlqaO4[ if(!TerminateProcess(hProcess,1))
dg&GMo {
S2EV[K8# printf("\nTerminateProcess failed:%d",GetLastError());
`E|>K\ __leave;
b{;LbHq+G }
( +(bw4V/ IsKilled=TRUE;
zEDN^K ' }
w@H@[x __finally
;f
/2u {
)*&61 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
1z_1Hl if(hProcess!=NULL) CloseHandle(hProcess);
e^UUR-K% }
)NO,G return(IsKilled);
W
Haf}.V }
d3NER} f4V //////////////////////////////////////////////////////////////////////////////////////////////
%2'Y@AX` 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:
Qe`Nb4xf /*********************************************************************************************
{FR+a** ModulesKill.c
9Dd`x7$a Create:2001/4/28
g|M>C:ZT Modify:2001/6/23
Tn?D~?a*O Author:ey4s
Z9i~>k Http://www.ey4s.org a\KM^jrCD PsKill ==>Local and Remote process killer for windows 2k
cCcJOhk|d **************************************************************************/
j9.%(* #include "ps.h"
izLB4pk$ #define EXE "killsrv.exe"
[X kWPx` #define ServiceName "PSKILL"
S~M/!Xb ps*iE=D #pragma comment(lib,"mpr.lib")
'N`x@( //////////////////////////////////////////////////////////////////////////
BwVq:)P/R //定义全局变量
vd/ BO SERVICE_STATUS ssStatus;
@XVx{t;g2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
czK}F/Sg ` BOOL bKilled=FALSE;
6\? 2=dNX char szTarget[52]=;
f;!L\$yKy //////////////////////////////////////////////////////////////////////////
|(uo@-U BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
V-18~+F~"a BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n!U1cB{ BOOL WaitServiceStop();//等待服务停止函数
<g64N BOOL RemoveService();//删除服务函数
s\(@f4p /////////////////////////////////////////////////////////////////////////
C|]Zpn#{K int main(DWORD dwArgc,LPTSTR *lpszArgv)
u $qazj {
Y6a9S`o BOOL bRet=FALSE,bFile=FALSE;
4@0Z<8Mo char tmp[52]=,RemoteFilePath[128]=,
cL4Xh|NBp szUser[52]=,szPass[52]=;
yO@@-)$[y HANDLE hFile=NULL;
&D&U!3~( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Rp>%umDyL $5@[l5cJU; //杀本地进程
]ClqX;'weJ if(dwArgc==2)
$|VdGRZ1 {
qR
kPl!5 if(KillPS(atoi(lpszArgv[1])))
D4*_/,} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8v6AfTo% else
pv^: G; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
I p|[ lpszArgv[1],GetLastError());
/< Dtu UM return 0;
e@PY(#ru }
[_*?~ //用户输入错误
l0E]#ra" else if(dwArgc!=5)
A2.4#Qb' {
fsWPU]\) printf("\nPSKILL ==>Local and Remote Process Killer"
pxCQ=0k "\nPower by ey4s"
&Y3ZGRT "\nhttp://www.ey4s.org 2001/6/23"
0Y8Cz /$ "\n\nUsage:%s <==Killed Local Process"
67U6`9d "\n %s <==Killed Remote Process\n",
&&C'\,ZK5 lpszArgv[0],lpszArgv[0]);
[S0wwWU |0 return 1;
fIn^a3TV }
O2/_$i[F //杀远程机器进程
_jaB[Q=By strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8J~-|<Q6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3S
@)Ans strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Q1(4l?X@ ]Mvpec_B //将在目标机器上创建的exe文件的路径
.>2]m[53 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
xF*i+'2 __try
xrkR)~ E {
!:v7SRUXb //与目标建立IPC连接
$Qxy@vU if(!ConnIPC(szTarget,szUser,szPass))
HTSk40V {
H>%L@Btw printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.&n!4F' return 1;
'Jd*r(2d }
kpMo7n printf("\nConnect to %s success!",szTarget);
.u]d5z
BR //在目标机器上创建exe文件
v=DC3oh- sYB2{w
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"oh;?gQ. E,
)!FheoR NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
V14+?L if(hFile==INVALID_HANDLE_VALUE)
GQ sE5Vb {
2_TFc2d printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
k&npC8oA __leave;
aJ[|80U }
KfQ?b_H. //写文件内容
pDcGf7 while(dwSize>dwIndex)
4jzjrG {
77'@U( BW ux! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w17CZa
6 {
Nnfq!%
printf("\nWrite file %s
N(P2Lo{JF failed:%d",RemoteFilePath,GetLastError());
[MF&x9Ss?% __leave;
*hh9
K }
r6It)PQ dwIndex+=dwWrite;
:es=T`("A8 }
vVSf'w //关闭文件句柄
li0)<("/ CloseHandle(hFile);
tD,I7%|@ bFile=TRUE;
n*9nzx#q //安装服务
2I7|hZ, if(InstallService(dwArgc,lpszArgv))
TY?O$d2b3 {
m=a^t //等待服务结束
Az/B/BLB if(WaitServiceStop())
g*!1S {
xl9S=^`= //printf("\nService was stoped!");
tjQ6[` }
#q5tG\gnM else
ndw&F'.r {
fr}.#~{5Y //printf("\nService can't be stoped.Try to delete it.");
o
^ 08< }
2s}G6'xE]P Sleep(500);
;O~%y' //删除服务
QY*F(S,\ RemoveService();
b"Jr_24t3v }
QQD7NN> }
&AVX03P __finally
i?,\>LTG {
Z6&bUZF$bE //删除留下的文件
cH707?p/I if(bFile) DeleteFile(RemoteFilePath);
O^_CqT% //如果文件句柄没有关闭,关闭之~
j} w if(hFile!=NULL) CloseHandle(hFile);
[MD"JW?4B //Close Service handle
AqHGBH0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
EAz>`~ //Close the Service Control Manager handle
<YrsS-9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
PJ,G_+b! //断开ipc连接
(-VH=,Md wsprintf(tmp,"\\%s\ipc$",szTarget);
dJ>tM'G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B;nIKZ if(bKilled)
B7sBO6Z$J printf("\nProcess %s on %s have been
V;gC[7H killed!\n",lpszArgv[4],lpszArgv[1]);
L1&` 3a?pL else
(0Jr<16si$ printf("\nProcess %s on %s can't be
^ Z3y killed!\n",lpszArgv[4],lpszArgv[1]);
o\fPZ`p-m~ }
e}(8BF return 0;
L]l?_#*x }
s.a @uR^ //////////////////////////////////////////////////////////////////////////
=F_j})O5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:d~mlyFI6P {
7^1K4%IPl NETRESOURCE nr;
t0Inf
[um char RN[50]="\\";
O`Htdnu SZ:R~4 A strcat(RN,RemoteName);
O{Q+<fBC9 strcat(RN,"\ipc$");
VBW][f g[;&_gL nr.dwType=RESOURCETYPE_ANY;
;u<F,o( nr.lpLocalName=NULL;
Swgvj(y;!A nr.lpRemoteName=RN;
V7vojm4O nr.lpProvider=NULL;
X^i3(N vzF6e eaD if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ONUa7 return TRUE;
j"+6aD/lv else
-s^cy+jd return FALSE;
D;OPsNQ }
{mLv?"M] /////////////////////////////////////////////////////////////////////////
N:EljzvP} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=6N=5JePB {
ReGT*+UN BOOL bRet=FALSE;
3@* ~>H __try
Iz&d
S?p_ {
@6-3D/= //Open Service Control Manager on Local or Remote machine
S_s;foT hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
&a6-+r if(hSCManager==NULL)
X5= Ki
$+ {
[C!m,4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
4C3i __leave;
u,~+ho@ }
q?8#D //printf("\nOpen Service Control Manage ok!");
[q^pMH#U" //Create Service
rEWuWv$ hSCService=CreateService(hSCManager,// handle to SCM database
"$q"Kilj% ServiceName,// name of service to start
2#8PM-3" ServiceName,// display name
T0 cm+|S SERVICE_ALL_ACCESS,// type of access to service
[hqat'Vj, SERVICE_WIN32_OWN_PROCESS,// type of service
n.,ZgLx[" SERVICE_AUTO_START,// when to start service
ClufP6' SERVICE_ERROR_IGNORE,// severity of service
^c"\%!w"O failure
Xd.y or EXE,// name of binary file
COd~H NULL,// name of load ordering group
wkp$/IZKMj NULL,// tag identifier
Np;tpq~ NULL,// array of dependency names
r MJ4w['J= NULL,// account name
24fN3 NULL);// account password
9e&*++vf //create service failed
mXu";?2 if(hSCService==NULL)
jU } {
(1'sBm7F //如果服务已经存在,那么则打开
r^Soqom3 if(GetLastError()==ERROR_SERVICE_EXISTS)
@@}muW>;T {
@[1,i~H //printf("\nService %s Already exists",ServiceName);
9QkssI //open service
*48LQzc hSCService = OpenService(hSCManager, ServiceName,
1+l[P9?R[ SERVICE_ALL_ACCESS);
,S?:lQuK5 if(hSCService==NULL)
m-qOyt {
CljEC1S# printf("\nOpen Service failed:%d",GetLastError());
[TT:^F(Y __leave;
UM'JK#P" }
@;[. #hK //printf("\nOpen Service %s ok!",ServiceName);
\P*%u }
1Sv$!xX`n else
nVGOhYn {
\_+Af` printf("\nCreateService failed:%d",GetLastError());
e)i-$0L" __leave;
K%SfTA1TCB }
D:(h^R0; }
@s\}ER3 //create service ok
M[e{(iQ: else
GF0Utp:Zf; {
rNgAzH //printf("\nCreate Service %s ok!",ServiceName);
~\zIb/ # }
QdIoK7J 9 zeH=py[n // 起动服务
fJi?~[5< if ( StartService(hSCService,dwArgc,lpszArgv))
.o8pC {
W61:$y}8 //printf("\nStarting %s.", ServiceName);
(e3?--~b6 Sleep(20);//时间最好不要超过100ms
#QW%
;^ while( QueryServiceStatus(hSCService, &ssStatus ) )
v^ 1x} {
{Hw$`wL if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
X4"[,:Tw {
*C> N printf(".");
U"Z%_[* Sleep(20);
O^R^Aw }
8)J,jh9q else
"||G`%aO+t break;
Z3iX^ }
;;LiZlf if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
aQ)g7C printf("\n%s failed to run:%d",ServiceName,GetLastError());
^Ux*"\/Es }
Ll^9,G"Tt else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<a2Kc ' {
PU\@^)$ //printf("\nService %s already running.",ServiceName);
Ki3wqY }
,Nev7X[0 else
>JN[5aus {
"~IGE3{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nm<S#i* __leave;
RY*s }f }
;fv/s]X86I bRet=TRUE;
G""=`@ }//enf of try
iEMIzaR __finally
'RCX6TKBnR {
Uq2 Qh@B return bRet;
&MP8.(u ` }
~I%JVX% return bRet;
P"c7h7 }
JI92Dc*o /////////////////////////////////////////////////////////////////////////
McU]U9:z BOOL WaitServiceStop(void)
hhOrO<( {
e#4 iue7U BOOL bRet=FALSE;
!|#1z}( //printf("\nWait Service stoped");
H, O_l% while(1)
kC+dQ&@g{ {
/A`Lyp# Sleep(100);
YZp]vlm~ if(!QueryServiceStatus(hSCService, &ssStatus))
\JZ'^P$Q {
[m]O^Hp{{ printf("\nQueryServiceStatus failed:%d",GetLastError());
y#e<]5I break;
O[&G6+ }
p2Fi(BW*q if(ssStatus.dwCurrentState==SERVICE_STOPPED)
71Mk!E=1 {
C6,W7M[c bKilled=TRUE;
=[^_x+x
hE bRet=TRUE;
I44bm?[S break;
t`A5wqm }
qd?k#Gw& if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%5?0+~ {
h&?tF~h //停止服务
SyR[G*djl bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$RV'DQO break;
-ID!kZx }
n15lX,FI else
CEb .?B {
O7T wM Yh //printf(".");
&k {1N. continue;
Yy8%vDdJO }
jQ Of+ZE }
^2um.`8 return bRet;
`LCxxpHi| }
_6Fj&mw(u /////////////////////////////////////////////////////////////////////////
}U7><I BOOL RemoveService(void)
8I=migaxP {
WqRg/ //Delete Service
:+|os" if(!DeleteService(hSCService))
D|!^8jHj {
i6h , Aw3 printf("\nDeleteService failed:%d",GetLastError());
E@\bFy_!>b return FALSE;
uCpk1d }
B1a&'WX? //printf("\nDelete Service ok!");
68jq1Y
Pv return TRUE;
{\f`s^;8{ }
K3^N_^H /////////////////////////////////////////////////////////////////////////
1PJ8O|Zt8 其中ps.h头文件的内容如下:
d/:zO4v3 /////////////////////////////////////////////////////////////////////////
Wtwh.\Jba #include
|7l* #include
vZpt}u #include "function.c"
W%RjjLJ@ { sL(PS.z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
? k*s!YCZ /////////////////////////////////////////////////////////////////////////////////////////////
O
WVa&8O 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
w0^T- O`< /*******************************************************************************************
~ugK&0i[2 Module:exe2hex.c
bI~(<-S~K Author:ey4s
Y r^C+Oyg Http://www.ey4s.org NbnuQPb' Date:2001/6/23
#~^Y2-C# ****************************************************************************/
I8 {2cM; #include
pV^hZ. #include
}x1*4+Y1 int main(int argc,char **argv)
y2eeE CS] {
f^f{tOX HANDLE hFile;
n.$wW
= DWORD dwSize,dwRead,dwIndex=0,i;
C.$`HGv unsigned char *lpBuff=NULL;
C0F#PXUy __try
<<P&
MObqj {
"b"Q0"w if(argc!=2)
sX,oJIt {
QeVM9br)m printf("\nUsage: %s ",argv[0]);
T6ajWUw __leave;
#:?vpV#i }
:kDHwYv$ jz2W/EE`w hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QNH5Cq;Y LE_ATTRIBUTE_NORMAL,NULL);
tA2I_WCl if(hFile==INVALID_HANDLE_VALUE)
-\!"Kz/ {
+;Jb)8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
V{[vIt* __leave;
w|>O!]K] }
&dkj