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。
\]Y\P~n OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
E/"YId `A <1>与远程系统建立IPC连接
~pHJ0g:t <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
h|J;6Sm@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
]4Nvh\/P9 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
l?3vNa FeR <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
/M0l
p <6>服务启动后,killsrv.exe运行,杀掉进程
3[MdUj1y[ <7>清场
@Ufa-h5"( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=3h+=l[ /***********************************************************************
^-gfib|VGe Module:Killsrv.c
_v1bTg"? Date:2001/4/27
-rEeKt Author:ey4s
Zij"/gx\ Http://www.ey4s.org 7!O^;]+, ***********************************************************************/
1U717u #include
T{_1c oL #include
@PYW|*VS #include "function.c"
MC4284A5 #define ServiceName "PSKILL"
sx-EA&5-9k Oq #o1> SERVICE_STATUS_HANDLE ssh;
o `b`*Z SERVICE_STATUS ss;
6!4';2Q /////////////////////////////////////////////////////////////////////////
Of1IdE6~ void ServiceStopped(void)
pBlRd{#fL {
(3e;"'k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5Waw?1GL ss.dwCurrentState=SERVICE_STOPPED;
Wr]O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4a\n4KO X ss.dwWin32ExitCode=NO_ERROR;
8# 6\+R ss.dwCheckPoint=0;
^36M0h|R ss.dwWaitHint=0;
.i
MnWW SetServiceStatus(ssh,&ss);
5,F;j<F return;
Bj;\mUsk }
}*?yHJ3 /////////////////////////////////////////////////////////////////////////
Lf5%M|o.) void ServicePaused(void)
nVz5V%a!\q {
uQeqnGp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m,\i ss.dwCurrentState=SERVICE_PAUSED;
CkRyzF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t[%x}0FP-F ss.dwWin32ExitCode=NO_ERROR;
^Ku\l #B ss.dwCheckPoint=0;
~RcNZ\2y ss.dwWaitHint=0;
VT'0DQ!NIq SetServiceStatus(ssh,&ss);
o^6jyb!j return;
4uFIpS|rq }
3Z_t%J5QZ$ void ServiceRunning(void)
[_j6cj] {
:9(3h" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6,B-:{{e" ss.dwCurrentState=SERVICE_RUNNING;
?lF mXZy` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\|v `l{ ss.dwWin32ExitCode=NO_ERROR;
V@B7P{gH ss.dwCheckPoint=0;
`Ac:f5a ss.dwWaitHint=0;
+T-@5v[ SetServiceStatus(ssh,&ss);
YKc>6)j return;
R78!x*U} }
3 t/ R 2M /////////////////////////////////////////////////////////////////////////
6hp{,8|D"m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
I|H,)!Z {
7 n\mj\ switch(Opcode)
$2Ka u 1 {
iwvt%7 case SERVICE_CONTROL_STOP://停止Service
Vre=%bGw ServiceStopped();
dAL0.>|`0 break;
Nfr:`$k case SERVICE_CONTROL_INTERROGATE:
P=c?QYF SetServiceStatus(ssh,&ss);
L{!ihJr break;
:lNg:r$4 }
X2i*iW< return;
YdK_.t0Mu }
T0;u+$ //////////////////////////////////////////////////////////////////////////////
FX7M4t#< //杀进程成功设置服务状态为SERVICE_STOPPED
>J.Qm0TY( //失败设置服务状态为SERVICE_PAUSED
\xF;{}v //
q1H~
|1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9t#P~>:jY} {
t
@;WgIp(& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7LG+$LEz if(!ssh)
%Nl`~Kz9U {
AU/#b(mI ServicePaused();
itw{;j return;
)^&,Dj }
Jff 79)f ServiceRunning();
Bw6 L;Vu Sleep(100);
;xhOj<: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
y">fN0{< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`n6/ A) if(KillPS(atoi(lpszArgv[5])))
Sobtz}A* ServiceStopped();
2%5?Fn= else
10?qjjb& ServicePaused();
!z?0 :Jg return;
.xEJaID\N }
'6O|H /////////////////////////////////////////////////////////////////////////////
MvBD@`&7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
F,Q?s9s {
R'L?Xn}3 SERVICE_TABLE_ENTRY ste[2];
{H+?z<BF< ste[0].lpServiceName=ServiceName;
J,RDTXqn ste[0].lpServiceProc=ServiceMain;
!I~C0u ste[1].lpServiceName=NULL;
n3'dLJH| ste[1].lpServiceProc=NULL;
lw s(/a*c StartServiceCtrlDispatcher(ste);
Vd21,~^>g return;
sllzno2bU }
]dq5hkjpU /////////////////////////////////////////////////////////////////////////////
mGO>""<: function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
aV<^IxE; 下:
xHHV=M2l(s /***********************************************************************
|gW
Module:function.c
(|dPeix| Date:2001/4/28
<~N%W#z/ Author:ey4s
Vg{Zv4+t Http://www.ey4s.org p!}ZdX[u ***********************************************************************/
7u::5 W-q #include
eHUg-\dy ////////////////////////////////////////////////////////////////////////////
G,=F<TnI' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Hng!' {
7D TOKEN_PRIVILEGES tp;
#I;D LUID luid;
3?@?-q2g 7lR<@$q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Ew]<jF|.# {
c yP,[?N printf("\nLookupPrivilegeValue error:%d", GetLastError() );
H'Ln
P>@n# return FALSE;
8bt53ta }
;T>+, tp.PrivilegeCount = 1;
0yz~W(tsm tp.Privileges[0].Luid = luid;
8 aZ$5^z if (bEnablePrivilege)
Pxqiv9D<R tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=-Nsc1& else
;\x~ '@ tp.Privileges[0].Attributes = 0;
wd wp9 r // Enable the privilege or disable all privileges.
L7}i
q0 AdjustTokenPrivileges(
nVXg,Jl hToken,
:Jk33 N4y0 FALSE,
7TpRCq# &tp,
(N0sE"_~I5 sizeof(TOKEN_PRIVILEGES),
g8l5.Mpx (PTOKEN_PRIVILEGES) NULL,
@o&Ytd;i (PDWORD) NULL);
?Wa<AFXQ // Call GetLastError to determine whether the function succeeded.
[Tp%"f1 if (GetLastError() != ERROR_SUCCESS)
m6i%DE {
J(e7{aRJ9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
iDw.i"b return FALSE;
&\^rQi/tf }
U-g9C. return TRUE;
Xu6K%]i^ }
036[96t,F ////////////////////////////////////////////////////////////////////////////
t8/%Dgu BOOL KillPS(DWORD id)
yj
zK.dM {
~RInN+N# HANDLE hProcess=NULL,hProcessToken=NULL;
@VK6JjIq BOOL IsKilled=FALSE,bRet=FALSE;
VoM6 __try
"r. . {
! Mo`^t LG&5VxT=,< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|` "? {
2m" _z printf("\nOpen Current Process Token failed:%d",GetLastError());
\ha-"Aqze3 __leave;
)7Ixz1I9g }
W5Zqgsy($F //printf("\nOpen Current Process Token ok!");
Xa,\EEmQ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Kam]Mn' {
Q'K$L9q __leave;
Ly>OLI0x_ }
j5^-.sEEw printf("\nSetPrivilege ok!");
b#a@rh ,r`UBQ}? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/2XW {
o @KW/RN" printf("\nOpen Process %d failed:%d",id,GetLastError());
LuS+_|]x __leave;
k ZxW"2 }
iSiDSeW8 //printf("\nOpen Process %d ok!",id);
rwgsXS8W6 if(!TerminateProcess(hProcess,1))
,Sg33N? {
opD-vDa h printf("\nTerminateProcess failed:%d",GetLastError());
bX2"89{
__leave;
74f9|~% }
LT_iS^&1 IsKilled=TRUE;
*_"u)<J }
3sbK7,4 __finally
{G*OR,HN {
h1f8ktF if(hProcessToken!=NULL) CloseHandle(hProcessToken);
QDE$E.a if(hProcess!=NULL) CloseHandle(hProcess);
!d8A }
@G*.1;jO return(IsKilled);
MhxDV d }
cAEok P //////////////////////////////////////////////////////////////////////////////////////////////
)yj:PY] 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:
qyyq& /*********************************************************************************************
Q9sl fQ ModulesKill.c
P^i.La, Create:2001/4/28
,S!w'0k|n Modify:2001/6/23
CW`!}yu% Author:ey4s
f Iy]/ Http://www.ey4s.org >emcJVYV`[ PsKill ==>Local and Remote process killer for windows 2k
*||d\peQ **************************************************************************/
g_z/{1$ #include "ps.h"
.'d2J> ~N #define EXE "killsrv.exe"
~pz FZ7n4 #define ServiceName "PSKILL"
tsv$ r$Se Lgi[u"Du #pragma comment(lib,"mpr.lib")
_~M^ uW^l //////////////////////////////////////////////////////////////////////////
+S9PML){h //定义全局变量
8omC%a}9m SERVICE_STATUS ssStatus;
2"&)W dm SC_HANDLE hSCManager=NULL,hSCService=NULL;
zOB=aG?/ BOOL bKilled=FALSE;
A'-_TFwW char szTarget[52]=;
Ik~1:D]f //////////////////////////////////////////////////////////////////////////
Fn+?u BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v}[dnG BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\#6Fm_b]u BOOL WaitServiceStop();//等待服务停止函数
A-uB\ L BOOL RemoveService();//删除服务函数
98=la,^$ /////////////////////////////////////////////////////////////////////////
?WFh',`: int main(DWORD dwArgc,LPTSTR *lpszArgv)
d,9`<1{9 {
BX< dSK BOOL bRet=FALSE,bFile=FALSE;
xs!p| char tmp[52]=,RemoteFilePath[128]=,
JhX=l-? szUser[52]=,szPass[52]=;
yI)~]K
r HANDLE hFile=NULL;
VKW|kU7Cs$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}}T,W.#%u Jpj!rXTX* //杀本地进程
Uyx&E?SlEq if(dwArgc==2)
zp4W'8
{
'\~^TFi if(KillPS(atoi(lpszArgv[1])))
0LL c 1t>} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Zyye%Ly else
9[Qd)%MO printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\#,t O%D lpszArgv[1],GetLastError());
MGt]' } return 0;
JTW)*q9a }
Q6'nSBi:A_ //用户输入错误
~cqryr9
else if(dwArgc!=5)
P Sx304 {
g/Wh,f3 printf("\nPSKILL ==>Local and Remote Process Killer"
c`G&KCw)d "\nPower by ey4s"
'2nqHX
D "\nhttp://www.ey4s.org 2001/6/23"
e3m*i}K} "\n\nUsage:%s <==Killed Local Process"
N1x@-/xa| "\n %s <==Killed Remote Process\n",
d,cN( lpszArgv[0],lpszArgv[0]);
'&yeQ return 1;
%XTA;lrz }
<@uOCRbV //杀远程机器进程
la^
DjHA$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
I021p5h| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#A<P6zJXR strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0q6I;$H Ee2c5C!|C //将在目标机器上创建的exe文件的路径
B'weok sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Of[;Qn __try
tE"Si<[]H$ {
Fn|gVR //与目标建立IPC连接
]v 29 Rx if(!ConnIPC(szTarget,szUser,szPass))
uTvv(f {
ofdZ1F printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6}dR$*= return 1;
l]_=:)" ] }
P?ep] printf("\nConnect to %s success!",szTarget);
Re=WfG //在目标机器上创建exe文件
q4k@l e@]Wh) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
pa<qZZ E,
#kmh:P NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_GoVx=t
if(hFile==INVALID_HANDLE_VALUE)
N{C;~'M2ce {
H+C6[W= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L;6.r3bL __leave;
\\4Eh2
Y }
A74920X`W //写文件内容
,|T7hTn= while(dwSize>dwIndex)
-yx/7B5@ {
nU
z7|y NgZUnh3{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!<\Br {
v"Jgw;3 printf("\nWrite file %s
5OP`c< failed:%d",RemoteFilePath,GetLastError());
pW?&J>\6 __leave;
.[s2zI }
qE7R4>5xjO dwIndex+=dwWrite;
!1sU>Xb4J }
.ln8|;% //关闭文件句柄
Iy7pt~DJ, CloseHandle(hFile);
k(s;,B\ bFile=TRUE;
[=TCEU{"~ //安装服务
SU%DW 46 if(InstallService(dwArgc,lpszArgv))
Om'(mr {
v3RcwySk //等待服务结束
V5rp.~ if(WaitServiceStop())
^]c6RE_ {
tj1JB% //printf("\nService was stoped!");
qr(`&hB-L }
4? (W%? else
!.HnGb+ {
g!J0L7i| //printf("\nService can't be stoped.Try to delete it.");
/Z%>ArAx }
@R2at Sleep(500);
4Yjx{5QSAG //删除服务
HAB#pd9 RemoveService();
$#NQ<3 }
uGJ"!K }
sd0r'jb __finally
_YHu96H; {
}IkQA#4$ //删除留下的文件
mDMt5(. if(bFile) DeleteFile(RemoteFilePath);
n \G Ry' //如果文件句柄没有关闭,关闭之~
WE!vSZ3R if(hFile!=NULL) CloseHandle(hFile);
)NW6?Pu" //Close Service handle
]<w:V`( if(hSCService!=NULL) CloseServiceHandle(hSCService);
5\4g>5PD //Close the Service Control Manager handle
GH4iuPh] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!.X.tc //断开ipc连接
)@g;j> wsprintf(tmp,"\\%s\ipc$",szTarget);
fnu"*5bE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sq0 PBEqq if(bKilled)
lPP,` printf("\nProcess %s on %s have been
.0y%5wz8j killed!\n",lpszArgv[4],lpszArgv[1]);
~P f5ORoe else
P\R27Jd printf("\nProcess %s on %s can't be
g@v
s*xE killed!\n",lpszArgv[4],lpszArgv[1]);
+C{p%`< }
A}VYb:u/ return 0;
8HErE<_( }
Oe]&( //////////////////////////////////////////////////////////////////////////
I4_d[O9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
lX!`zy{3k {
i^"+5Eq[D NETRESOURCE nr;
U9d:@9Y char RN[50]="\\";
}ZOFYu0f j|_E$L A\ strcat(RN,RemoteName);
%Z]'!X strcat(RN,"\ipc$");
d5 j_6X h#}YKWL nr.dwType=RESOURCETYPE_ANY;
arZ@3]X%a nr.lpLocalName=NULL;
,TC;{ $O5 nr.lpRemoteName=RN;
$&P?l=UG nr.lpProvider=NULL;
rP=sG;d 773/#c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{bNXedZ\ return TRUE;
omX?Bl else
QBJ3iQs1 return FALSE;
zsl,,gk9Y }
ZU&"73 /////////////////////////////////////////////////////////////////////////
fZWGn6$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rXi uwz\ {
mj,fp2D;% BOOL bRet=FALSE;
'?*g%Yuz __try
F@<0s&)1 {
n-;y*kD //Open Service Control Manager on Local or Remote machine
=bt]JRU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qCMl!g' if(hSCManager==NULL)
]dPZ .r {
vwGeD|Fb5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
hsLzj\)6 __leave;
hP@(6X," }
.w?
.ib( //printf("\nOpen Service Control Manage ok!");
s4= "kT] //Create Service
0Fr1Ku! hSCService=CreateService(hSCManager,// handle to SCM database
[bQj,PZ& ServiceName,// name of service to start
b3qc_ ServiceName,// display name
xyHejE} SERVICE_ALL_ACCESS,// type of access to service
irBDGT~ SERVICE_WIN32_OWN_PROCESS,// type of service
g^>#^rLU SERVICE_AUTO_START,// when to start service
v Y|! SERVICE_ERROR_IGNORE,// severity of service
H^%.=kf failure
|FR3w0o EXE,// name of binary file
Ju` [m NULL,// name of load ordering group
kAzd8nJ' NULL,// tag identifier
T)CzK<LbR NULL,// array of dependency names
^(x^6d NULL,// account name
<I*x0BM= NULL);// account password
Q}AE.Ef@< //create service failed
QP I+y8N= if(hSCService==NULL)
o@E/r.uK {
?>uew^$d[w //如果服务已经存在,那么则打开
SpTdj^ ]4> if(GetLastError()==ERROR_SERVICE_EXISTS)
p#d+>7 {
xBnbF[ //printf("\nService %s Already exists",ServiceName);
Zf*r2t1&P //open service
KU&G;ni2 hSCService = OpenService(hSCManager, ServiceName,
_Tm0x>EM SERVICE_ALL_ACCESS);
N]/!mo? if(hSCService==NULL)
|I8Mk.Z=FA {
/i|z.nNO printf("\nOpen Service failed:%d",GetLastError());
':
F}3At __leave;
Fw4* }
8Z#j7)G
//printf("\nOpen Service %s ok!",ServiceName);
sYbH|} }
?h\mk0[ else
MFit|C {
;^k7zNf- printf("\nCreateService failed:%d",GetLastError());
o,Z{ w" __leave;
@)YY\l# }
&R-H"kK? }
h5%|meZQb //create service ok
5t:8.%<UK else
0au)g!ti {
'{?C{MK3Q //printf("\nCreate Service %s ok!",ServiceName);
"&YYO#YO }
Ps[$.h 2h~- // 起动服务
m 40m<@ if ( StartService(hSCService,dwArgc,lpszArgv))
JHV)ZOO {
&M&{yc*% //printf("\nStarting %s.", ServiceName);
A]`:VC=IU Sleep(20);//时间最好不要超过100ms
j}HFs0<L while( QueryServiceStatus(hSCService, &ssStatus ) )
<_S@6? {
|lQ;ALH! if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{kB `>VS {
G&{HTYP printf(".");
| FM
} Sleep(20);
Jcf"#u-Q/ }
P8yIegPY else
nn~YK break;
B;zt#H4 }
- Xupq/[, if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Rhgj&4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
LC69td& }
w:=V@-S8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(-yl|NFBw {
[W,|kDK //printf("\nService %s already running.",ServiceName);
GUp;AoQ }
HZJL/=; else
T3J'fjY {
C9tb \?# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@|-OJ4[5 __leave;
Qc-(*} }
;6;H*Y0,|E bRet=TRUE;
+=@ ^i' }//enf of try
'"YYj$>
' __finally
7v~j=Z> {
'VnwG return bRet;
6DF }
>wON\N0V_ return bRet;
bi[7!VQf }
W.}].7}h /////////////////////////////////////////////////////////////////////////
9t:] BOOL WaitServiceStop(void)
y2Bh?>pg {
:KE/!]z BOOL bRet=FALSE;
+a)E|(cN //printf("\nWait Service stoped");
)$M,Ul while(1)
F3E[wdT {
AHh#Fx+K Sleep(100);
a' FN 3 if(!QueryServiceStatus(hSCService, &ssStatus))
n2-0.Er {
Pe7e?79 printf("\nQueryServiceStatus failed:%d",GetLastError());
2!&pEqs break;
'Z!Ga.I }
iw]k5<qKj if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f[~1<;|- {
8v_C5d\ bKilled=TRUE;
4cgIEw[6 bRet=TRUE;
0irr7Y break;
ROAI9sW0 }
v|t{1[C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?m%h`<wgMc {
%e%7oqR? //停止服务
_^!vCa7f bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Pe^!$ break;
i?}>.$j }
UsW5d]i}Y else
t 0O4GcAN {
f?UzD#50D //printf(".");
`iixq9xi continue;
02b6s&L }
a+z2Zd!u\x }
tai Vk4 return bRet;
2:^njqX }
? Nj)6_& /////////////////////////////////////////////////////////////////////////
F9o6V|v BOOL RemoveService(void)
|m>}%{ {
~1 ZD[@ //Delete Service
b5`KB75sbo if(!DeleteService(hSCService))
ocA]M=3~k {
wT_^'i*@I printf("\nDeleteService failed:%d",GetLastError());
o#hI5 return FALSE;
C7"HQQ }
.Ao0;:;(2- //printf("\nDelete Service ok!");
SG]K return TRUE;
M[P^]J@ }
POd/+e9d /////////////////////////////////////////////////////////////////////////
Ob@Hng%v 其中ps.h头文件的内容如下:
]|oJ)5P /////////////////////////////////////////////////////////////////////////
;)/@Xx #include
p8>%Mflf #include
&r_uQbx #include "function.c"
TUTe9;) 00<{: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>M4"|W U_ /////////////////////////////////////////////////////////////////////////////////////////////
%$X\" 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~_*]:
aC\4}i< /*******************************************************************************************
NB)t7/Us Module:exe2hex.c
<|F-Dd Author:ey4s
kq/u,16@ Http://www.ey4s.org @6MAX" Date:2001/6/23
5w3Fqu>39? ****************************************************************************/
78Y@OL_$ #include
h8v>zNf' #include
rG6\ynBX% int main(int argc,char **argv)
Jq1 n0O {
c ~Kc7}I HANDLE hFile;
/tKGwX]y DWORD dwSize,dwRead,dwIndex=0,i;
`iYc<N` unsigned char *lpBuff=NULL;
:t$A8+A+0 __try
{8CWWfHCD {
&=w|vB)(p if(argc!=2)
z^`]7i {
P[i\e7mR printf("\nUsage: %s ",argv[0]);
2P}I'4C- __leave;
PZOORjF8A }
~"7J}[i5 fPQ|e"? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
VXC4% LE_ATTRIBUTE_NORMAL,NULL);
%$n02"@ if(hFile==INVALID_HANDLE_VALUE)
dr]&kqm {
Alu5$6X printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$WaZ_kt __leave;
/tC9G@Hl }
lX;mhJj! dwSize=GetFileSize(hFile,NULL);
MUwVG>b8J~ if(dwSize==INVALID_FILE_SIZE)
AzjMv6N {
}~zO+Wf2 printf("\nGet file size failed:%d",GetLastError());
Uf2:gLrF __leave;
c E76L%O }
xqWj|jA lpBuff=(unsigned char *)malloc(dwSize);
i^/54 if(!lpBuff)
"$@,n7k {
rO^xz7K^ printf("\nmalloc failed:%d",GetLastError());
2%YXc|gGT __leave;
~ x`7)3 }
vInFo.e[4 while(dwSize>dwIndex)
g!^J ,e= {
In(NF# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Mq+<mX7 {
0xP:9rm printf("\nRead file failed:%d",GetLastError());
{hd-w4"115 __leave;
OmNn,PCl8 }
#"r kuDO dwIndex+=dwRead;
`ue?Z%p| }
,+-h7^{` for(i=0;i{
qJ Gm8^b- if((i%16)==0)
=]KIkS 3 printf("\"\n\"");
e^frVEV printf("\x%.2X",lpBuff);
3+ asP&n }
{3 o%d: }//end of try
H m8y]>$ __finally
I#c(J {
iS0 5YW if(lpBuff) free(lpBuff);
A2_Ls;] CloseHandle(hFile);
6Ct0hk4 }
G"Pj6QUva return 0;
u}CG>^0C }
%EIUAG 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。