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。
\'rh7!v-u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Qx9lcO_ <1>与远程系统建立IPC连接
8s,B,s. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
g;bfi{8s_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!'4HUB>+ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
?m)3n0Uh <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
R7/"ye:7J <6>服务启动后,killsrv.exe运行,杀掉进程
f0 ;Fokt( <7>清场
yQ33JQr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
a88(,:t /***********************************************************************
3NEbCILF Module:Killsrv.c
-y8?"WB(b Date:2001/4/27
:R/szE*Ak Author:ey4s
63ig!-9F Http://www.ey4s.org kIHfLwh9N
***********************************************************************/
B&l5yI
b #include
bt=%DMTn #include
hf2Q;n&V #include "function.c"
.t/XW++ #define ServiceName "PSKILL"
Ms^U`P^V~P :hre|$@{a SERVICE_STATUS_HANDLE ssh;
*vx!twu1o SERVICE_STATUS ss;
we<m%pf /////////////////////////////////////////////////////////////////////////
ZH9sf ~7 void ServiceStopped(void)
Iz'*^{Ssm {
!N6/l5kn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3SRz14/W_R ss.dwCurrentState=SERVICE_STOPPED;
_N4G[jQLJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&zl=}xeA ss.dwWin32ExitCode=NO_ERROR;
GqFDN],Wp ss.dwCheckPoint=0;
u$7od$&S ss.dwWaitHint=0;
=.@{uu; SetServiceStatus(ssh,&ss);
t)Iu\bP return;
V~V_+ }
p'lL2n$E /////////////////////////////////////////////////////////////////////////
!,rp| void ServicePaused(void)
gZ!vRO<% {
wnaT~r@U' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
aS^
4dEJ ss.dwCurrentState=SERVICE_PAUSED;
\tLfB[S.5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/{eD##vhP ss.dwWin32ExitCode=NO_ERROR;
b)+;#m ss.dwCheckPoint=0;
j@jaFsX| ss.dwWaitHint=0;
S>W_p~@ SetServiceStatus(ssh,&ss);
Z.a`S~U return;
A}(&At%n4 }
3`ov?T(H void ServiceRunning(void)
jhd&\z- {
b'
1%g}
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oy I8}s: ss.dwCurrentState=SERVICE_RUNNING;
Tw:j}ERq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&|;XLRHP} ss.dwWin32ExitCode=NO_ERROR;
3h:"-{MW. ss.dwCheckPoint=0;
0dv# [ ss.dwWaitHint=0;
\,YF['Qq SetServiceStatus(ssh,&ss);
h J*2q" return;
MfJ;":]O! }
X.u&4SH /////////////////////////////////////////////////////////////////////////
`XAlzI void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
B}Q.Is5 {
@dl{.,J switch(Opcode)
+RXKI{0Km {
uJ Q#l\t case SERVICE_CONTROL_STOP://停止Service
<:[P&Y ServiceStopped();
1#KE4( break;
(vX+
Yw case SERVICE_CONTROL_INTERROGATE:
R`? '|G]P SetServiceStatus(ssh,&ss);
0 K
T.@P break;
#S?xRqkc }
('H[[YODh return;
~j%g?;#* }
(*{Y#XD{ //////////////////////////////////////////////////////////////////////////////
{)E)&lL //杀进程成功设置服务状态为SERVICE_STOPPED
'CE3
|x\%K //失败设置服务状态为SERVICE_PAUSED
EbEQ@6t //
"E4;M/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{q=(x]C {
Wn61;kV_) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
MeD}S@H if(!ssh)
?P<8Zw {
8UH
c,np ServicePaused();
FsZW, return;
#G'Y2l }
_J'V5]=4 ServiceRunning();
:~K c"Pg Sleep(100);
} 0su[gy[ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
IYeX\)Gv& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
H/qv%!/o if(KillPS(atoi(lpszArgv[5])))
Ne{2fV>8Ay ServiceStopped();
[PVem else
:A+nmz!z ServicePaused();
W{pyU\ return;
F:p'%#3rU/ }
T(Q(7 /////////////////////////////////////////////////////////////////////////////
`zD]*i( void main(DWORD dwArgc,LPTSTR *lpszArgv)
M4MO)MYJ {
8ZmU(m SERVICE_TABLE_ENTRY ste[2];
Lye^G%{ ste[0].lpServiceName=ServiceName;
JHF<vyt5< ste[0].lpServiceProc=ServiceMain;
\UBTNY, ste[1].lpServiceName=NULL;
uBdS}U ste[1].lpServiceProc=NULL;
1}O&q6\"J StartServiceCtrlDispatcher(ste);
*fz]Q>2g a return;
o>(I_3J[p }
* z,] mi% /////////////////////////////////////////////////////////////////////////////
"eqN d"~ 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
dj>ZHdTn 下:
!bf8
r /***********************************************************************
qa>Z?/w Module:function.c
Dt)O60X3> Date:2001/4/28
p6UPP|-S Author:ey4s
qnFi./ Http://www.ey4s.org ii< /!B( ***********************************************************************/
PVK. %y9 #include
wH?r522`c ////////////////////////////////////////////////////////////////////////////
$K_G|Wyi BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3>Ne_kY {
tw<mZd2H TOKEN_PRIVILEGES tp;
c34s(>AC LUID luid;
[SnnOq Ww PubO|Mf if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
lCyBdY9n {
adi^*7Q] ) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
R^[b
I; return FALSE;
[(*ObvEF }
&bh%>[ tp.PrivilegeCount = 1;
<=1nr@L tp.Privileges[0].Luid = luid;
mmN!=mf* if (bEnablePrivilege)
;nzzt~aCC tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PWavq?SR else
],!7S"{97 tp.Privileges[0].Attributes = 0;
w;e42.\ // Enable the privilege or disable all privileges.
^p@R!228 AdjustTokenPrivileges(
vvWje:H hToken,
uyE_7)2d FALSE,
Kx8> &tp,
aPR0DZ@ sizeof(TOKEN_PRIVILEGES),
\=3fO( (PTOKEN_PRIVILEGES) NULL,
n@`D:;?{ (PDWORD) NULL);
E{):zg // Call GetLastError to determine whether the function succeeded.
UW!*=?h if (GetLastError() != ERROR_SUCCESS)
lWiC$ {
&CtWWKS" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`~~.0QC return FALSE;
1[?
xU:;9 }
U};~ff+ return TRUE;
"Uk " }
F.N4Q'2Z ////////////////////////////////////////////////////////////////////////////
ZvQ~K(3 BOOL KillPS(DWORD id)
8y9`xRy {
Cob<N'. HANDLE hProcess=NULL,hProcessToken=NULL;
;%#.d$cU BOOL IsKilled=FALSE,bRet=FALSE;
7v{X?86& __try
am+'j5`Ys {
N:4oVi@Je HB/q
v IzB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
TbK;_pg {
ZxvqLu printf("\nOpen Current Process Token failed:%d",GetLastError());
4hymQ3
g __leave;
r~<I5MZY }
&Fw8V=Pw //printf("\nOpen Current Process Token ok!");
JDa=+\_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|._9;T-Yde {
;*~y4'{z __leave;
KG2ij~v }
{[
E7Cf printf("\nSetPrivilege ok!");
;!k{{Xndd -Hx._I$l if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
f:w#r.] {
!623; printf("\nOpen Process %d failed:%d",id,GetLastError());
|z]O@@j$ __leave;
Xp_3EQl }
l.Psh7B2 //printf("\nOpen Process %d ok!",id);
".@}]z8 if(!TerminateProcess(hProcess,1))
Xa=M{x {
2D?V0>/ printf("\nTerminateProcess failed:%d",GetLastError());
?zS
t __leave;
dg(fD>+ }
JGLjx"Y IsKilled=TRUE;
Q')0 T>F- }
UNoNsmP __finally
#3+-vyZm {
z?b[ 6DLV; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
H@j
D% if(hProcess!=NULL) CloseHandle(hProcess);
4ONou&T }
$@VQ{S return(IsKilled);
BGe&c,feIc }
Eps2 //////////////////////////////////////////////////////////////////////////////////////////////
{j0c)SETN OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
G`Ix-dADJm /*********************************************************************************************
=7*k>]o ModulesKill.c
vWGjc2_ Create:2001/4/28
CyWaXp65 Modify:2001/6/23
=m+'orJ1 Author:ey4s
iJ7?6)\ Http://www.ey4s.org 2O*(F>>dT PsKill ==>Local and Remote process killer for windows 2k
FHoY=fCI **************************************************************************/
b`TA2h #include "ps.h"
Q\!0V@$ #define EXE "killsrv.exe"
@D'NoA@1A #define ServiceName "PSKILL"
)q+Qtz6D n)~9 #pragma comment(lib,"mpr.lib")
GfG!CG^% //////////////////////////////////////////////////////////////////////////
z }t{bm //定义全局变量
5os(. SERVICE_STATUS ssStatus;
Wej'AR\NX SC_HANDLE hSCManager=NULL,hSCService=NULL;
wM2[i BOOL bKilled=FALSE;
Zn-F !Lsv char szTarget[52]=;
s}O9[_v //////////////////////////////////////////////////////////////////////////
Z*M]AvO+# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Fq-AvU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
s={jwI50 BOOL WaitServiceStop();//等待服务停止函数
A.D@21py BOOL RemoveService();//删除服务函数
^hMJNy&R /////////////////////////////////////////////////////////////////////////
2$Fy?08q int main(DWORD dwArgc,LPTSTR *lpszArgv)
nw)yK%`;M {
U}=o3u BOOL bRet=FALSE,bFile=FALSE;
M^e;WY@ D char tmp[52]=,RemoteFilePath[128]=,
P:p@Iep szUser[52]=,szPass[52]=;
&4m\``//9 HANDLE hFile=NULL;
Z2%ySO DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|z5`h O.9r'n4f //杀本地进程
e*zt;SR if(dwArgc==2)
`<3/k {
@77%15_Jz if(KillPS(atoi(lpszArgv[1])))
IPIas$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[VsTyqV a else
jMH=lQ+8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{dbPMx lpszArgv[1],GetLastError());
U6B-{l:W return 0;
i8kyYMPP }
;1wRo`RD //用户输入错误
nO{m2&r+ else if(dwArgc!=5)
3=)!9;uY {
8ph*S&H printf("\nPSKILL ==>Local and Remote Process Killer"
<z=d5g{n "\nPower by ey4s"
w7;,+Jq "\nhttp://www.ey4s.org 2001/6/23"
.o&Vu,/H "\n\nUsage:%s <==Killed Local Process"
l1EI4Y9KG "\n %s <==Killed Remote Process\n",
+ROwk lpszArgv[0],lpszArgv[0]);
{e1akg. return 1;
JIA'3"C }
2,3pmb //杀远程机器进程
mfI>1W( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[ITtg?]F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
7a<-}>sU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
HqZ3] ?FRuuAS //将在目标机器上创建的exe文件的路径
;:Yz7<>Y, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t& *K __try
Y[8GoqE| {
L
PDx3MS //与目标建立IPC连接
9(CY"Tc3 if(!ConnIPC(szTarget,szUser,szPass))
Ha}TdQ% {
_tJm0z! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-k+}w_<Q return 1;
Ul/Uk n$ }
a@ub%laL
Z printf("\nConnect to %s success!",szTarget);
P`HDQ/^O
//在目标机器上创建exe文件
-D4"uoN. ;ye5HlH}. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[s"e?Qee E,
9?IvSv}z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%:DH_0 if(hFile==INVALID_HANDLE_VALUE)
sgc pH {
E;m-^dxc printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/jtU<uX __leave;
*?-,=%,z/ }
k'(eQ5R3L //写文件内容
i.(kX`~J1 while(dwSize>dwIndex)
- fB;pS, {
wUj#ACqB
'Pm.b}p< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
CBVL/pxy {
#ox&=MY printf("\nWrite file %s
RdirEH*H failed:%d",RemoteFilePath,GetLastError());
8vK$]e36 __leave;
3Aqw)B'"_ }
C=sEgtEI dwIndex+=dwWrite;
k,kr7'Q }
EJz?GM //关闭文件句柄
T|L_+(M{ CloseHandle(hFile);
9r efv bFile=TRUE;
DMc H, _( //安装服务
k-zkb2 if(InstallService(dwArgc,lpszArgv))
q9^6A90 {
JJ+A+sfdk //等待服务结束
y;r{0lTB if(WaitServiceStop())
`>
:^c {
Vp.&X 8 //printf("\nService was stoped!");
a
St }
]c=nkS else
"3r7/>xy {
QR#L1+Hn //printf("\nService can't be stoped.Try to delete it.");
NQdz]o }
0|^/ e-^ Sleep(500);
Z +vT76g3 //删除服务
gjGKdTr' RemoveService();
I8s%wY9 }
W|yFjE&dr }
68
*~5] __finally
Z.iQm{bI {
:CR1Oy 9 //删除留下的文件
dP7nR1GS if(bFile) DeleteFile(RemoteFilePath);
,1! ~@dhs //如果文件句柄没有关闭,关闭之~
Y!K5?kk if(hFile!=NULL) CloseHandle(hFile);
'@WpJ{]A //Close Service handle
VxKD>:3c if(hSCService!=NULL) CloseServiceHandle(hSCService);
l[P VWM //Close the Service Control Manager handle
I/HcIBJ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jMP!/t
:w //断开ipc连接
uYu/0fQD wsprintf(tmp,"\\%s\ipc$",szTarget);
c2,;t)%@E WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
KIeTZVu$% if(bKilled)
w~n7l97Pw printf("\nProcess %s on %s have been
"7.
lsL5 killed!\n",lpszArgv[4],lpszArgv[1]);
z5k9|.hgw else
Ol@ssm printf("\nProcess %s on %s can't be
0]._|Ubn6) killed!\n",lpszArgv[4],lpszArgv[1]);
M#?^uu' }
p3L0'rY|+ return 0;
;G=:>m~ }
)}[:.Zg,3/ //////////////////////////////////////////////////////////////////////////
ET1>&l:. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ui[E,W~ {
' thEZ NETRESOURCE nr;
p[&6hXTd char RN[50]="\\";
~dm/U7B: - UMPt"o strcat(RN,RemoteName);
n_qDg strcat(RN,"\ipc$");
d${RZ}/ IcDAl~uG nr.dwType=RESOURCETYPE_ANY;
="<S1}. nr.lpLocalName=NULL;
$X;wj5oj nr.lpRemoteName=RN;
waYH_)Zx nr.lpProvider=NULL;
dPtQ
Sa yE6EoC^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
AvxP0@.` return TRUE;
:-.K.Ch|: else
+kXj+2 return FALSE;
CL%+`c0 }
EK
JPeeRY /////////////////////////////////////////////////////////////////////////
wRATe
0' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$zR[2{bg {
&AS<2hB BOOL bRet=FALSE;
KXS{@/"-B __try
Naqz":%. {
[&B}{6wry //Open Service Control Manager on Local or Remote machine
@=0O'XM hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
&M5_G$5n if(hSCManager==NULL)
eKT'd#o2R {
-j<g}IG printf("\nOpen Service Control Manage failed:%d",GetLastError());
}p <p( __leave;
+I9+L6>UR }
i,h) //printf("\nOpen Service Control Manage ok!");
$d +n},[C{ //Create Service
,O;+fhUJ( hSCService=CreateService(hSCManager,// handle to SCM database
tI&E@ ServiceName,// name of service to start
bB#6Xx ServiceName,// display name
49;2tl;F SERVICE_ALL_ACCESS,// type of access to service
)RFE<
Qcj SERVICE_WIN32_OWN_PROCESS,// type of service
-T 5$l SERVICE_AUTO_START,// when to start service
rP=!!fC1; SERVICE_ERROR_IGNORE,// severity of service
#SR"Q`P failure
'~Z#h P EXE,// name of binary file
FX6*` NULL,// name of load ordering group
dl%KD8 NULL,// tag identifier
R[/]iK+!& NULL,// array of dependency names
<r1N6(n NULL,// account name
Kr*s]O NULL);// account password
] SErM#$* //create service failed
:6
\?{xD if(hSCService==NULL)
,fQs+*j {
u40k9vh //如果服务已经存在,那么则打开
'g$a.75/- if(GetLastError()==ERROR_SERVICE_EXISTS)
x9Qa.Jmj {
#3L=\j[
y //printf("\nService %s Already exists",ServiceName);
eL7rX"! //open service
sHr!GF hSCService = OpenService(hSCManager, ServiceName,
*YhX6J1 SERVICE_ALL_ACCESS);
8r 4
L4 if(hSCService==NULL)
qZ8V/ {
yzml4/X printf("\nOpen Service failed:%d",GetLastError());
o (OC3 __leave;
| gou#zi }
DW,fh8 w
//printf("\nOpen Service %s ok!",ServiceName);
z3lMD'uU3 }
.-0;:> else
wU|Y`wJmF {
"* Qwaq_ printf("\nCreateService failed:%d",GetLastError());
v8<MAq __leave;
ZV=)`E`I| }
QCI-YJ&o }
qZ:-- ,9+ //create service ok
p(5'|eqBV else
Hsoe?kUHF {
o#IQz_ //printf("\nCreate Service %s ok!",ServiceName);
E7*z.3 }
2yFXX9!@ 4/rdr80 // 起动服务
n<x NE% if ( StartService(hSCService,dwArgc,lpszArgv))
8+b ?/Rn0 {
>H,t^i}@ //printf("\nStarting %s.", ServiceName);
LAoX'^6 Sleep(20);//时间最好不要超过100ms
gXR1nnK while( QueryServiceStatus(hSCService, &ssStatus ) )
%mda=%Yn {
x7s75 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$jDp ^ - {
?2g\y@ printf(".");
!7:~"kk Sleep(20);
pFu3FUO*; }
mxpncM=q else
ZA;wv+hF= break;
)I`6XG }
<.d0GD`^ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#\&jM
-.- printf("\n%s failed to run:%d",ServiceName,GetLastError());
KL4Z||n }
D/jS4'$vA else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@'K+ {
e:BKdZGW //printf("\nService %s already running.",ServiceName);
CPI7&jqu }
hE-u9i else
N o}Ly{
{
@nJ#kd[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
e3L<;MAt __leave;
_~M*XJ] ` }
olC@nQ1c* bRet=TRUE;
>D';i\2j& }//enf of try
YdI|xu>0A^ __finally
xl(];&A3 {
Z'%k`F return bRet;
X3KPN }
*lN>RWbM% return bRet;
&k5 Z|d| }
>^@/Ba$h /////////////////////////////////////////////////////////////////////////
XK)qDg BOOL WaitServiceStop(void)
az (u=} {
<%(nF+rQA" BOOL bRet=FALSE;
F:8cd^d~u //printf("\nWait Service stoped");
&}1PH%6 while(1)
Xm7Nr# {
HDyus5g
Sleep(100);
K4vl#*qn if(!QueryServiceStatus(hSCService, &ssStatus))
W*hRYgaX3 {
c%uX+\-$ printf("\nQueryServiceStatus failed:%d",GetLastError());
`]^JOw5o break;
8"a[W3b }
/=x) 9J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+3
2"vq)_ {
#^- U|~, bKilled=TRUE;
[T;0vv8 bRet=TRUE;
O)'Bx=S4Ke break;
pI>i1f=W }
mCFScT if(ssStatus.dwCurrentState==SERVICE_PAUSED)
CL*i,9:NR {
+oY[uF //停止服务
fjUyx: bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^/wvHu[# break;
1{oq8LB }
p;dH[NW else
a
X >bC- {
BzqM$F(
L, //printf(".");
|pv:'']J continue;
Qa nE] }
9=D\xBd|w }
pJ6Z/3] return bRet;
a;Q6S }
-<gGNj.x- /////////////////////////////////////////////////////////////////////////
|0?h6 BOOL RemoveService(void)
Y~T;{&wi {
*dn~-W. //Delete Service
:XK.A
if(!DeleteService(hSCService))
'H<0:bQ=I {
sXm/+I^ printf("\nDeleteService failed:%d",GetLastError());
W9~vBU return FALSE;
}fW@8ji\ }
p/B&R@% //printf("\nDelete Service ok!");
:,$:@ return TRUE;
(gQ^jmZPG }
DFKU?#R /////////////////////////////////////////////////////////////////////////
c|[:vin 其中ps.h头文件的内容如下:
qALlMj--m /////////////////////////////////////////////////////////////////////////
/s3AZ j9 #include
Gb6t`dSzz #include
}g:y!pk #include "function.c"
nz:I\yA `<Xq@\H unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
k=j--`$8k /////////////////////////////////////////////////////////////////////////////////////////////
T|NNd1> 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
'dYjbQ}~; /*******************************************************************************************
,v$gWA!l Module:exe2hex.c
i DV.L Author:ey4s
%D|27gh Http://www.ey4s.org \}Jy=[ Date:2001/6/23
TC1#2nE&T ****************************************************************************/
k:nR'TI #include
yjODa90!G #include
7@u0;5p| int main(int argc,char **argv)
=(ts~^ {
OPR+K ? HANDLE hFile;
C`c;I7 DWORD dwSize,dwRead,dwIndex=0,i;
r>1M&Y=< unsigned char *lpBuff=NULL;
[?mDTD8zU __try
Y,OSQBgk {
P g.PD,&U if(argc!=2)
6LRI~*F=3 {
m!3L/UZ printf("\nUsage: %s ",argv[0]);
V3fd]rIP __leave;
i$HaE)qZ }
p#W[he iha{(- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[pOQpfo\ LE_ATTRIBUTE_NORMAL,NULL);
77- Jx`C if(hFile==INVALID_HANDLE_VALUE)
RwMK%^b {
76a+|TzR printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vr<6j/ty __leave;
$}0q=Lg%wv }
U`_(Lq%5W dwSize=GetFileSize(hFile,NULL);
;/#E!Ja/u if(dwSize==INVALID_FILE_SIZE)
nj99!"_ {
@O#4duM4Qz printf("\nGet file size failed:%d",GetLastError());
K^bzZa+a __leave;
E]` ) }
jy`jxOoG~Z lpBuff=(unsigned char *)malloc(dwSize);
F|q-ZlpW- if(!lpBuff)
r-
0BLq]~{ {
Ml)~%ZbF printf("\nmalloc failed:%d",GetLastError());
XQ&iV7 __leave;
%pmowo~{ }
= R|?LOEK+ while(dwSize>dwIndex)
qt5CoxeJ {
O7|0t\) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Kl<qp7o0 {
:9N~wd printf("\nRead file failed:%d",GetLastError());
{7&(2Z]z __leave;
w*[i!i }
"/Fp_g6#: dwIndex+=dwRead;
_V6jn~N }
lj$\2B for(i=0;i{
[OBj2= if((i%16)==0)
*[jG^w0z8~ printf("\"\n\"");
]Ln2|$R printf("\x%.2X",lpBuff);
z"8%W?o> }
WmTSxneo }//end of try
rD)yEuYX __finally
xg %EQ {
M7BCBA if(lpBuff) free(lpBuff);
`2\vDy1,j CloseHandle(hFile);
kxt@t# }
9,=3D2x& return 0;
U.<';fKnT }
J
>Zd0Dn 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。