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。
ya'Ma<4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
l&Cy K#B:\ <1>与远程系统建立IPC连接
F(DM$5z[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]]eI80u[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|QHIB?C?` <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
Bag_0.H&m <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
s/\<;g:u^ <6>服务启动后,killsrv.exe运行,杀掉进程
me+u"G9I; <7>清场
8mM`v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&WJ;s* /***********************************************************************
"~:P-]`G Module:Killsrv.c
wvcj*{7[ Date:2001/4/27
>Hwf/Gf[ Author:ey4s
'TO/i:{\ Http://www.ey4s.org nJ2910"< ***********************************************************************/
cES8%UC^i #include
EL^j}P #include
B".3NQ #include "function.c"
9
K~X+N\ #define ServiceName "PSKILL"
E0*62OI~O cof+iI~9O% SERVICE_STATUS_HANDLE ssh;
^OrO&w| SERVICE_STATUS ss;
q${+I(b, /////////////////////////////////////////////////////////////////////////
cyH=LjgJf void ServiceStopped(void)
c1M *w9o {
ql I1<Jx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pqDlg ss.dwCurrentState=SERVICE_STOPPED;
f7?u`"C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:/\KVz'fw} ss.dwWin32ExitCode=NO_ERROR;
DCSmEy`. ss.dwCheckPoint=0;
j*_>/gi ss.dwWaitHint=0;
q"-+`;^7(- SetServiceStatus(ssh,&ss);
'>:%n return;
kIJ=]wU|v }
_T(77KLn; /////////////////////////////////////////////////////////////////////////
-?L3"rxAP void ServicePaused(void)
#:E^($v {
x }.&?m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=6d'/D#J ss.dwCurrentState=SERVICE_PAUSED;
Zfc{}ius ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q;k
D Jo ss.dwWin32ExitCode=NO_ERROR;
@g]>D ss.dwCheckPoint=0;
Ij?Qs{V ss.dwWaitHint=0;
d;g]OeF SetServiceStatus(ssh,&ss);
S9E<)L return;
p>1Klh:8.' }
|[iEi void ServiceRunning(void)
*t bgIW+h {
7b*9
Th*a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L.x`Jpq(3 ss.dwCurrentState=SERVICE_RUNNING;
+%H2;8{F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:v%iF!+.P ss.dwWin32ExitCode=NO_ERROR;
Mi<}q@]e ss.dwCheckPoint=0;
V;(Rg=5 ss.dwWaitHint=0;
Z|BOuB^ SetServiceStatus(ssh,&ss);
9Idgib& return;
>a)6GZ@ }
GXwQ
)P5] /////////////////////////////////////////////////////////////////////////
"u3 N9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
vpP8'f. {
(Eo#oX switch(Opcode)
qz
}PTx {
_Kv;hR> case SERVICE_CONTROL_STOP://停止Service
]8|peo{ ServiceStopped();
ar:qCq$\ break;
keS%w]87 case SERVICE_CONTROL_INTERROGATE:
DG/<#SCF SetServiceStatus(ssh,&ss);
U?8X] break;
t<yOTVah }
6Z!OD(/e return;
rp!>rM] s }
I{7Hz{ //////////////////////////////////////////////////////////////////////////////
Bw4PxJs- //杀进程成功设置服务状态为SERVICE_STOPPED
vJg^uf) //失败设置服务状态为SERVICE_PAUSED
,a\pdEPj //
ee*E:Ltz\ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
k-8$43 {
WO+_|*& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4p]hY!7 if(!ssh)
x<>In"QV {
q&@q/9kz ServicePaused();
e[%g'}D:- return;
Ew2ksZ>B]& }
J72YZrc ServiceRunning();
o%l|16DR Sleep(100);
^w~Utx4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
k2DBm q; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|\/V1 if(KillPS(atoi(lpszArgv[5])))
!z_VwZ#, ServiceStopped();
PHqIfH [ else
FQw@@ ServicePaused();
+\~Mx>Cn return;
q6zKyOE }
pd oCV /////////////////////////////////////////////////////////////////////////////
fMIKA72>{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
k1_3\JO"6 {
Jc, {n* SERVICE_TABLE_ENTRY ste[2];
:\,3=suWq ste[0].lpServiceName=ServiceName;
LYp=o8JW| ste[0].lpServiceProc=ServiceMain;
Y 9~z7 ste[1].lpServiceName=NULL;
av}pT)]\
ste[1].lpServiceProc=NULL;
gfU!sYZ StartServiceCtrlDispatcher(ste);
\&5t@sC return;
^n8r mh_% }
y
w>T1 /////////////////////////////////////////////////////////////////////////////
L\y>WR%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
l} UOg
下:
%2TjG /***********************************************************************
U#1,]a\ Module:function.c
tS&rR0<OW Date:2001/4/28
d=8q/]_p Author:ey4s
u7kw/_f Http://www.ey4s.org psZ #^@>mJ ***********************************************************************/
pm}!?TL #include
j?'It`s ////////////////////////////////////////////////////////////////////////////
K(B|o6[ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gv,8Wo {
:,BKB*a\ TOKEN_PRIVILEGES tp;
l*z.20^P LUID luid;
>6"u{Qmr q$6Tb if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-P|st;?# {
6zJfsKf$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-VlXZj@u+ return FALSE;
x"QZ}28(t }
yZ]u{LJS tp.PrivilegeCount = 1;
ds" q1 tp.Privileges[0].Luid = luid;
)I`Ma6bX if (bEnablePrivilege)
',P E25Z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&?gvW//L2 else
7;;HP`vY tp.Privileges[0].Attributes = 0;
{@w!kl~8 // Enable the privilege or disable all privileges.
G@Y!*ZH*f AdjustTokenPrivileges(
27-GfC=7* hToken,
^E(:nxQ6s FALSE,
dr iw\ &tp,
P85@G
2 sizeof(TOKEN_PRIVILEGES),
BNe6q[ )W~ (PTOKEN_PRIVILEGES) NULL,
{*J{1)2 (PDWORD) NULL);
D!d1%hac // Call GetLastError to determine whether the function succeeded.
2[qlEtvQ if (GetLastError() != ERROR_SUCCESS)
+*aZ9g {
d~U}IMj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
x[5uz)) return FALSE;
yq2pg8% }
I>( \B| \6 return TRUE;
vMB`TpZ }
Wy`ve~y ////////////////////////////////////////////////////////////////////////////
:AM5EO BOOL KillPS(DWORD id)
BHa'`lCb {
-%eBip,'yl HANDLE hProcess=NULL,hProcessToken=NULL;
rr=e BOOL IsKilled=FALSE,bRet=FALSE;
pZg}7F{$ __try
-@EAL:kY {
$'obj T,D(Xh if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
^$I8ga {
96FS-` printf("\nOpen Current Process Token failed:%d",GetLastError());
z nxAP| __leave;
c_#+xGS!7 }
MQ{.% //printf("\nOpen Current Process Token ok!");
o6[aP[~F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|kXx9vGq@ {
c/Ykk7T9-- __leave;
2)zAX"#/ }
C>:'@o
Z printf("\nSetPrivilege ok!");
b,Vg3BS }[gk9uM_7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ecRY,MN {
Ghb Jty` printf("\nOpen Process %d failed:%d",id,GetLastError());
J>XMaI})U __leave;
d^sm;f }
P@wu k1 //printf("\nOpen Process %d ok!",id);
2/W5E-tn if(!TerminateProcess(hProcess,1))
FbWcq_ {
JgmX=6N printf("\nTerminateProcess failed:%d",GetLastError());
~DYv6-p% __leave;
. h7`Q{ }
Z/f%$~Ch IsKilled=TRUE;
,'f^K!iA }
E kvTl- __finally
DZ7<-SFU {
@z-%:J/$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7(S66 if(hProcess!=NULL) CloseHandle(hProcess);
:K)7_]y }
\_w>I_=F return(IsKilled);
34gC[G= }
4Lb!Au|Y //////////////////////////////////////////////////////////////////////////////////////////////
V6ICR{y<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:
W#.+C6/ /*********************************************************************************************
4ru-qF ModulesKill.c
#NZ#G~oeO Create:2001/4/28
miTySY6^ Modify:2001/6/23
7B)m/%>3s Author:ey4s
`UK'IN.il Http://www.ey4s.org O DO'!T- PsKill ==>Local and Remote process killer for windows 2k
ZZu{ct9 **************************************************************************/
:+qd>;yf# #include "ps.h"
7H l>UX,| #define EXE "killsrv.exe"
-$2a@K,i #define ServiceName "PSKILL"
U7do,jCoa hRwj-N%C #pragma comment(lib,"mpr.lib")
MoX~ZewWR //////////////////////////////////////////////////////////////////////////
9{KL^O?g //定义全局变量
\~!!h.xR SERVICE_STATUS ssStatus;
TF1,7Qd SC_HANDLE hSCManager=NULL,hSCService=NULL;
^kO+NH40 BOOL bKilled=FALSE;
+>}LT_ char szTarget[52]=;
(E{}iq@2 //////////////////////////////////////////////////////////////////////////
k:QeZn( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<9bfX 91 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
pRys 5/&v BOOL WaitServiceStop();//等待服务停止函数
u$38"&cmA BOOL RemoveService();//删除服务函数
N|@jHxy /////////////////////////////////////////////////////////////////////////
o^ zrF int main(DWORD dwArgc,LPTSTR *lpszArgv)
y9)w(y! {
6D&{+; BOOL bRet=FALSE,bFile=FALSE;
/f}!G char tmp[52]=,RemoteFilePath[128]=,
je`Ysbe n szUser[52]=,szPass[52]=;
JJZu%9~[ HANDLE hFile=NULL;
>2t.7UhDI DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d2a*xDkv YLsOA`5X //杀本地进程
YEPQ/Pc if(dwArgc==2)
zo|
' {
h4#y'E!,Z if(KillPS(atoi(lpszArgv[1])))
F(?O7z"d printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-Lhq.Q*a else
B{ A b# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:*} -,{uX lpszArgv[1],GetLastError());
'EHtA9M return 0;
XU y[l }
e~U]yg5X- //用户输入错误
teKx^ 'c' else if(dwArgc!=5)
*671MJ9 {
, UsY0YC printf("\nPSKILL ==>Local and Remote Process Killer"
i$5<>\g "\nPower by ey4s"
OU
esL9 "\nhttp://www.ey4s.org 2001/6/23"
&.l^> # "\n\nUsage:%s <==Killed Local Process"
hGy[L3{ "\n %s <==Killed Remote Process\n",
DYDeb i6 lpszArgv[0],lpszArgv[0]);
F1)5"7f return 1;
,r8#-~A6,A }
r@a]fTf //杀远程机器进程
YO'aX strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}6_*i!68"U strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Lc#GBaJ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
2{Y~jYt{h Uc;~q-??# //将在目标机器上创建的exe文件的路径
K0YQ b&*k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)Yu __try
er8T:.Py {
;
I;&O5Y //与目标建立IPC连接
SF=TG84< if(!ConnIPC(szTarget,szUser,szPass))
$<QrV,T {
d%za6=M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
AU1U?En return 1;
E|vXM"zFl }
[=BccT:b printf("\nConnect to %s success!",szTarget);
U4.$o]58 //在目标机器上创建exe文件
IIG9&F$G fDwK5? hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,v%'2[} E,
]9N&I/- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Mbp7%^E"A if(hFile==INVALID_HANDLE_VALUE)
N[rAb*iT {
Y}]-o9Rl printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
iInWw"VbKe __leave;
W cGg }
'u:-~nSX) //写文件内容
|A/H*J, while(dwSize>dwIndex)
eaC%&k {
#;yxn.</ `*l aUn if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
oY4^CGk= {
yeI>b 1>Q printf("\nWrite file %s
k8?G%/TD failed:%d",RemoteFilePath,GetLastError());
) ViBH\.*p __leave;
+Bf?3 5LP }
s&hr$`V4 dwIndex+=dwWrite;
-.Blj<2ah }
_%[po%] //关闭文件句柄
{h=gnR-9 CloseHandle(hFile);
84WX I#BH bFile=TRUE;
u"uL,w
1- //安装服务
[!De|,u(^ if(InstallService(dwArgc,lpszArgv))
%.m+6
zaF {
ZTibF'\5N //等待服务结束
1<Sg@ if(WaitServiceStop())
f14^VTzP/# {
RA!q)/+ //printf("\nService was stoped!");
Sx[
eX,q }
P6&%`$ else
ZfH+Iqd {
DXo]O}VF //printf("\nService can't be stoped.Try to delete it.");
^)wKS]BQ.. }
=ecLzk"+F Sleep(500);
vK%*5 //删除服务
-p>~z ) RemoveService();
!~&&&85 }
xeL"FzF:V }
l n\qvD_ __finally
b[GhI+_ {
/)T~(o|i //删除留下的文件
Cs_&BSs if(bFile) DeleteFile(RemoteFilePath);
>.6|\{*sG //如果文件句柄没有关闭,关闭之~
p#CjkL if(hFile!=NULL) CloseHandle(hFile);
z&WtPSyGj //Close Service handle
9b/Dswxjx if(hSCService!=NULL) CloseServiceHandle(hSCService);
ESNI$[` //Close the Service Control Manager handle
@ 5^nrB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
a}uYv: //断开ipc连接
hLbWqF wsprintf(tmp,"\\%s\ipc$",szTarget);
xorafL WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
qm3H/cC9+ if(bKilled)
W|D
kq printf("\nProcess %s on %s have been
m`l9d4p
w? killed!\n",lpszArgv[4],lpszArgv[1]);
FJDE48Vi else
.[}G{%M~[ printf("\nProcess %s on %s can't be
z)S6f79`Q killed!\n",lpszArgv[4],lpszArgv[1]);
{vGJ}q?Sd" }
+U1
Ir5Lx return 0;
i84!x%|P }
<:V~_j6P0 //////////////////////////////////////////////////////////////////////////
tEL9hZzI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
l2LLM {B {
p]%di8&;N NETRESOURCE nr;
+ID\u
<? char RN[50]="\\";
[lg!* vjq2(I)u strcat(RN,RemoteName);
%uN<^`JZ strcat(RN,"\ipc$");
]q.%_ O 5:bdt. nr.dwType=RESOURCETYPE_ANY;
Z(7kwhP[` nr.lpLocalName=NULL;
r|=1{Nx nr.lpRemoteName=RN;
<(q(5jG nr.lpProvider=NULL;
]'`E m/1FVC@* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&s='$a;4 return TRUE;
UWF
\Vx*)b else
QYMfxpiC return FALSE;
yo=L1;H }
Bz<hP*.O /////////////////////////////////////////////////////////////////////////
ZRG
Cy5Rk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>Jmla~A {
)-26(aNGT BOOL bRet=FALSE;
7IkPi?&{ __try
H.m]Dm,z {
!JDr58 //Open Service Control Manager on Local or Remote machine
|ZL?Pqki hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{2h*NFp if(hSCManager==NULL)
b!P,+!< {
\ dFE.4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
0k5-S~_\ __leave;
@^<odmM }
=nGFLH6) //printf("\nOpen Service Control Manage ok!");
HbegdbTJ //Create Service
3l~+VBR_ hSCService=CreateService(hSCManager,// handle to SCM database
BYB4-, ServiceName,// name of service to start
ZQ]qJDk ServiceName,// display name
mUa#sTm SERVICE_ALL_ACCESS,// type of access to service
8u2k-_9 SERVICE_WIN32_OWN_PROCESS,// type of service
hhze5_$_ SERVICE_AUTO_START,// when to start service
$
]s^M=8 SERVICE_ERROR_IGNORE,// severity of service
N<9 c/V failure
y)fMVD"( EXE,// name of binary file
Jv8:GgSg NULL,// name of load ordering group
Z0fa;%: NULL,// tag identifier
AP=h*1udk NULL,// array of dependency names
3'Y-~^ml| NULL,// account name
^Hv&{r77 NULL);// account password
px<psR5 //create service failed
Lw}-oE
!U if(hSCService==NULL)
T82 `-bZ {
:QGkYJ //如果服务已经存在,那么则打开
oFj_o if(GetLastError()==ERROR_SERVICE_EXISTS)
c,xdkiy3 {
{^z73Gxt, //printf("\nService %s Already exists",ServiceName);
8YFG*HSa //open service
taE
p hSCService = OpenService(hSCManager, ServiceName,
WR{m?neE_N SERVICE_ALL_ACCESS);
*S ag if(hSCService==NULL)
F:!6B b C {
u%~'+= printf("\nOpen Service failed:%d",GetLastError());
Q>, &@ __leave;
XM`GK>*aC( }
!0W(f.A{K //printf("\nOpen Service %s ok!",ServiceName);
`NNP<z+\ }
8Yh'/,o=L# else
~.:{
Ik] {
:C*}Yg printf("\nCreateService failed:%d",GetLastError());
]E-/}Ysz __leave;
^OKm ( }
-qc'J<*^4 }
pi?/]}: //create service ok
p^pd7)sBr else
M0w Uis:` {
= LNU%0m //printf("\nCreate Service %s ok!",ServiceName);
qWhW4$7x }
Y~vk>ZC DyN[Yp|V // 起动服务
X"!j_*&ED if ( StartService(hSCService,dwArgc,lpszArgv))
#<xFO^TB {
w a_{\v= //printf("\nStarting %s.", ServiceName);
4Y8= Sleep(20);//时间最好不要超过100ms
::>|[ND while( QueryServiceStatus(hSCService, &ssStatus ) )
X5iD<Lh {
~JT`q:l-q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
] 0X|_bU {
wH ,PA: printf(".");
Pvc)-A Sleep(20);
<D.E.^Y }
!-lI<$S: else
N;3!oo4 break;
sfX~X/ }
< o?ua} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
juR>4SH printf("\n%s failed to run:%d",ServiceName,GetLastError());
uppa`addK }
HPt3WBRzS; else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
z\m$>C| {
U4"^NLAq //printf("\nService %s already running.",ServiceName);
nnyT,e% }
v#?DWeaFS_ else
?{ )'O+s {
;0dH@b printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&V?+Y2 __leave;
nLm'a_ }
N|yA]dg[ bRet=TRUE;
VeWh9:"bJ }//enf of try
*:CTIV5N0 __finally
!igPyhi,hl {
9
Zo s; return bRet;
j\>&]0-Iq }
".>#Qp% return bRet;
BQ6$T& }
p6- //0qb /////////////////////////////////////////////////////////////////////////
gX{j$]^6G8 BOOL WaitServiceStop(void)
}ppApJT {
!
v![K BOOL bRet=FALSE;
b$'%)\('g //printf("\nWait Service stoped");
5;XC!Gz while(1)
%$&eC {
!f/K:CK| Sleep(100);
vc: kY if(!QueryServiceStatus(hSCService, &ssStatus))
eQ'E`S_d {
>Lcu printf("\nQueryServiceStatus failed:%d",GetLastError());
k{f1q>gd break;
f!+d*9 }
x<l 5wh if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WfO E I1 {
+PYV-@q bKilled=TRUE;
gv eGBi bRet=TRUE;
|B(,53 break;
aG7Lm2{c" }
OAkqPG&w if(ssStatus.dwCurrentState==SERVICE_PAUSED)
":eyf3M {
I;XM4a //停止服务
XO;_F"H= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`lY-/Ty break;
r.?dT |A }
a0ms9%Y;Q[ else
pss')YP. {
(hwzA
*(c //printf(".");
@>z.chM; continue;
F[coa5 }
eYv^cbO@: }
Tcy9oYh!Pn return bRet;
&5HI }
yFAUD
ro /////////////////////////////////////////////////////////////////////////
w_U#z(W3l BOOL RemoveService(void)
qg j;E=7 {
Ls2,+yo]> //Delete Service
Lj /^cx if(!DeleteService(hSCService))
W(qK?"s2 {
n!zB+hW printf("\nDeleteService failed:%d",GetLastError());
`&=%p| return FALSE;
D Z~036 }
(Tq)!h35B //printf("\nDelete Service ok!");
[ (Y@ return TRUE;
%Ok#~>c }
7 :\J2$P /////////////////////////////////////////////////////////////////////////
6U).vg< 其中ps.h头文件的内容如下:
MZ)lNU l /////////////////////////////////////////////////////////////////////////
R UCUEo63 #include
=?CIC%6m #include
.P8m%$'N #include "function.c"
Y3|_&\v6 *vNAm(\N unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
W DnNVE /////////////////////////////////////////////////////////////////////////////////////////////
k Jz^\Re 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~_*]:
un\o&0} /*******************************************************************************************
^d>m`*px Module:exe2hex.c
$m)eO8S+ Author:ey4s
qW3XA$g|j' Http://www.ey4s.org +^J&x>5 Date:2001/6/23
`_D A! ****************************************************************************/
\HD:#a #include
6oWFj eZ0 #include
|s#,^SJ0 int main(int argc,char **argv)
t^bh2$J {
2L<1]:I HANDLE hFile;
,wr5DQ DWORD dwSize,dwRead,dwIndex=0,i;
ZHRMW'Ne unsigned char *lpBuff=NULL;
B|syb!g __try
Bz{"K {
/?>W\bP< if(argc!=2)
f3;[ZS {
-R9{Ak printf("\nUsage: %s ",argv[0]);
h 1'm[Y __leave;
6ZjUC1 }
XcbEh 9n5uO[D hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?5G;=#I LE_ATTRIBUTE_NORMAL,NULL);
6=%\@ if(hFile==INVALID_HANDLE_VALUE)
2UR1T~r {
UN<$F yb printf("\nOpen file %s failed:%d",argv[1],GetLastError());
auB+ g'l __leave;
(wH+ 0 }
U*EBH dwSize=GetFileSize(hFile,NULL);
4tkb7D
q if(dwSize==INVALID_FILE_SIZE)
akj#.aYk {
E?&YcVA printf("\nGet file size failed:%d",GetLastError());
$LBgBH&z __leave;
t%y
i3 }
7#HSe#0J lpBuff=(unsigned char *)malloc(dwSize);
uv$utu><
* if(!lpBuff)
a/CY@V- {
AO-~dV printf("\nmalloc failed:%d",GetLastError());
9G1ZW=83 __leave;
P(\x. d: }
'0Q/oU while(dwSize>dwIndex)
sCf)#6mI {
ow+_g R- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
D3tcwjXoW_ {
aYtW!+# printf("\nRead file failed:%d",GetLastError());
K=4|GZ~p}` __leave;
B%x?VOdBE }
,=pn}\R dwIndex+=dwRead;
fHuWBC_YO }
un`4q-S7 for(i=0;i{
X~*/ ~f if((i%16)==0)
iDCQqj` printf("\"\n\"");
zGL.+@ printf("\x%.2X",lpBuff);
m8l!+8 }
Tv,ZS }//end of try
3#uc+$[ __finally
J6
A3Hrg {
y2B'0l if(lpBuff) free(lpBuff);
sVlQ5M oo( CloseHandle(hFile);
#|V)>") }
do l8O return 0;
t ,EMyZ }
Y 6jgAq 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。