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。
TF+
l5fv OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+~2rW8 <1>与远程系统建立IPC连接
R_Dc) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
)"O{D`uX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6&2LWaWMo$ <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
+_HdX
w# <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
k4KHS<n0 <6>服务启动后,killsrv.exe运行,杀掉进程
C>|@& o1 <7>清场
7y*ZXT]f 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k3@HI| /***********************************************************************
VGH/X.NJ Module:Killsrv.c
g8pm2o@S Date:2001/4/27
L*]E`Xxd9 Author:ey4s
dGgP_S Http://www.ey4s.org zXc}W*ymj ***********************************************************************/
xQt 3[(Z #include
a}.Y!O& #include
?)tK!' #include "function.c"
E1>/R #define ServiceName "PSKILL"
VTe.M[: :X ., SERVICE_STATUS_HANDLE ssh;
nJ3vi}` SERVICE_STATUS ss;
OKwOugi0 /////////////////////////////////////////////////////////////////////////
0|)19LR void ServiceStopped(void)
}WP-W {
|LYKc.xo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I>w^2(y ss.dwCurrentState=SERVICE_STOPPED;
9Yw]Y5l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>mIg@knE ss.dwWin32ExitCode=NO_ERROR;
DacJ,in_I{ ss.dwCheckPoint=0;
)@:l^$x ss.dwWaitHint=0;
jv}=&d SetServiceStatus(ssh,&ss);
w;`m- 9<Y return;
u39FN?<^ }
"zV']A>4H /////////////////////////////////////////////////////////////////////////
?9U:g(v void ServicePaused(void)
F>Y9o-o2 {
/B HepD} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'm1. X-$V ss.dwCurrentState=SERVICE_PAUSED;
/! ^P)yU, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~mILA->F ss.dwWin32ExitCode=NO_ERROR;
u2qV 6/ ss.dwCheckPoint=0;
MguL$W&l ss.dwWaitHint=0;
c"Y!$'|Q SetServiceStatus(ssh,&ss);
8l xY]UT return;
z<a2cQ?XQ }
!
sYf< void ServiceRunning(void)
#w~0uCzQ@ {
s'2Rs^,hN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S=R3"~p ss.dwCurrentState=SERVICE_RUNNING;
StM/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{Jx7_T& ss.dwWin32ExitCode=NO_ERROR;
8&a_A:h ss.dwCheckPoint=0;
P%GkcV ss.dwWaitHint=0;
Xm[Czd]% SetServiceStatus(ssh,&ss);
$U'3MEEw return;
`facFt[\ }
{fG|_+tl3o /////////////////////////////////////////////////////////////////////////
aV|k}H{wt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Ku%6$C!, {
|>sv8/! switch(Opcode)
/e 5\ 9 {
anx&Xj|=.F case SERVICE_CONTROL_STOP://停止Service
r>3^kL5UI ServiceStopped();
Lpm?#g uR break;
b:B[3|
case SERVICE_CONTROL_INTERROGATE:
T]2U fi. SetServiceStatus(ssh,&ss);
Dt {') break;
Y.
TYc; }
G)+Ff5e0L[ return;
iB{xvyR }
i]M"Cu* //////////////////////////////////////////////////////////////////////////////
EX 9Z{xX //杀进程成功设置服务状态为SERVICE_STOPPED
W'G{K\(/ //失败设置服务状态为SERVICE_PAUSED
Nu.
(viQ} //
2}`R"MeS void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
}1rvM4{/+f {
(n=Aa; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?Y!^I2Y6 if(!ssh)
FU]4oKx {
IgA.%}II} ServicePaused();
W8.j/K: return;
;tN4HiN }
s-5wbi.C ServiceRunning();
RO(iHR3cA Sleep(100);
Zi3T~:0p: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
9%TT>2# //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
QE6El'S if(KillPS(atoi(lpszArgv[5])))
|B|@GF?: ServiceStopped();
pU DO7Q] else
r9;` ServicePaused();
UG=I~{L return;
#L1>dHhat }
,9UCb$mh /////////////////////////////////////////////////////////////////////////////
"8_,tYAH void main(DWORD dwArgc,LPTSTR *lpszArgv)
.P%ym~S {
zW)gC9_|m- SERVICE_TABLE_ENTRY ste[2];
KZi'v6 ste[0].lpServiceName=ServiceName;
KZ4zF ste[0].lpServiceProc=ServiceMain;
@{bb'q['@ ste[1].lpServiceName=NULL;
5h(jeT8" ste[1].lpServiceProc=NULL;
*zSxG[s StartServiceCtrlDispatcher(ste);
. z].:$J& return;
^cb)f_90 }
W2n*bNI /////////////////////////////////////////////////////////////////////////////
[edH%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
r+TK5|ke 下:
c'~[!,[b< /***********************************************************************
Ut':$l= Module:function.c
~%KM3Vap Date:2001/4/28
Uir*%*4: Author:ey4s
aYBTrOd z Http://www.ey4s.org w#<^RKk ***********************************************************************/
Rd vn)K #include
Y'&8L'2Z[ ////////////////////////////////////////////////////////////////////////////
wVQdUtmk BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,$PFI(Whk {
x i.IRAZX TOKEN_PRIVILEGES tp;
a G@nErdW LUID luid;
W7W3DBKtSm 5R"2Wd if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
l-MxLcz {
bu&;-Ynb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
${@q?iol return FALSE;
km}MqBQl }
fK);!Hh tp.PrivilegeCount = 1;
>.LgsMRIKi tp.Privileges[0].Luid = luid;
RCQAtBd if (bEnablePrivilege)
/+N|X tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>.n;mk else
lJlZHO tp.Privileges[0].Attributes = 0;
&h\CS8nT% // Enable the privilege or disable all privileges.
Vl4Z_viNH AdjustTokenPrivileges(
!+=Zjm4L hToken,
KZW'O
b>[ FALSE,
j;G[%gi6{ &tp,
L2d:.&5 sizeof(TOKEN_PRIVILEGES),
Y[h#hZ (PTOKEN_PRIVILEGES) NULL,
99a\MH`^ (PDWORD) NULL);
hRRkFz/0& // Call GetLastError to determine whether the function succeeded.
u8^Y,LN if (GetLastError() != ERROR_SUCCESS)
W?=$V>) {
7|K3WuLL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
7}A5u,.,ht return FALSE;
Nr%(2[$ = }
0 K/G&c?;= return TRUE;
fqN75['n }
"I@v&(Am; ////////////////////////////////////////////////////////////////////////////
u7n[f@Eg,% BOOL KillPS(DWORD id)
uFC?_q?4\ {
8s~\iuk HANDLE hProcess=NULL,hProcessToken=NULL;
Q%I#{+OT BOOL IsKilled=FALSE,bRet=FALSE;
hR!}u}ECd __try
\hrrPPD1z {
g;l'VA3v "bPCOJ[v9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
XzW7eO,A {
.uBO printf("\nOpen Current Process Token failed:%d",GetLastError());
rAM*\= __leave;
&;Ed*OJ }
Oy:QkV9 //printf("\nOpen Current Process Token ok!");
TR~|c|B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
u0s'6= {
m$,cH>E __leave;
pXve02b1B }
G
*ds4R?! printf("\nSetPrivilege ok!");
TNJ<!6 :fRmUAK% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Z^{+,$H@ {
Sf=F cb printf("\nOpen Process %d failed:%d",id,GetLastError());
O@nqHZ __leave;
E(%
XVr0W }
AfUZO^< //printf("\nOpen Process %d ok!",id);
3mk=ZWwv if(!TerminateProcess(hProcess,1))
Ap%d<\,Z {
<D~6v2$ printf("\nTerminateProcess failed:%d",GetLastError());
V@$GC$; __leave;
';&0~ [R[ }
Q! Kn|mnN IsKilled=TRUE;
|O57N'/ }
R$Zv0a& __finally
|MR%{ZC^i {
O%fUm0O d if(hProcessToken!=NULL) CloseHandle(hProcessToken);
qZXyi'(d if(hProcess!=NULL) CloseHandle(hProcess);
,.[.SU#V }
P`p6J8}4 return(IsKilled);
bo&\3 }
{,i=>%X* //////////////////////////////////////////////////////////////////////////////////////////////
C%0<1mp 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:
sS-W~u|C /*********************************************************************************************
/%62X{=>; ModulesKill.c
6`_! ?u7 Create:2001/4/28
u\M4`p!g= Modify:2001/6/23
kNRyOUy Author:ey4s
=E&2 4 Http://www.ey4s.org "!xvpsy PsKill ==>Local and Remote process killer for windows 2k
$U ~=.!_du **************************************************************************/
UHr{ #include "ps.h"
{cmo^~[L$ #define EXE "killsrv.exe"
ok%EqO #define ServiceName "PSKILL"
a_Z.J3 tvTWZ` #pragma comment(lib,"mpr.lib")
-T 2~W! //////////////////////////////////////////////////////////////////////////
]vRVo6@ k //定义全局变量
+d@v
AxP SERVICE_STATUS ssStatus;
qo61O\qm SC_HANDLE hSCManager=NULL,hSCService=NULL;
m~##q}LZ BOOL bKilled=FALSE;
v>rqOI char szTarget[52]=;
^OsA+Ea\ //////////////////////////////////////////////////////////////////////////
sP9 ^IP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;&K3[;a BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#D=
tX BOOL WaitServiceStop();//等待服务停止函数
EfFj!)fz BOOL RemoveService();//删除服务函数
'&N: S- /////////////////////////////////////////////////////////////////////////
2_Pz^L int main(DWORD dwArgc,LPTSTR *lpszArgv)
^a086n {
N
=x]AC, BOOL bRet=FALSE,bFile=FALSE;
BHF{-z char tmp[52]=,RemoteFilePath[128]=,
mG>T`c|r3 szUser[52]=,szPass[52]=;
=t@:F HANDLE hFile=NULL;
h~,x7]w6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Bh\
[CY g!p+rq_f //杀本地进程
n"XdHW0 if(dwArgc==2)
]&&I|K_ {
8o! if(KillPS(atoi(lpszArgv[1])))
(hpTJsZ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_u#/u2< else
*d^9,GGn- printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
WA<H lpszArgv[1],GetLastError());
mw:3q6 return 0;
)W[KD,0+j }
"B3iX@C //用户输入错误
eA~J4k_ else if(dwArgc!=5)
K{,
W_^ {
^fA3<| printf("\nPSKILL ==>Local and Remote Process Killer"
JOA%Y;`<# "\nPower by ey4s"
:X3rd|;kc "\nhttp://www.ey4s.org 2001/6/23"
\%w7D6dEZ "\n\nUsage:%s <==Killed Local Process"
F;cI0kP=> "\n %s <==Killed Remote Process\n",
F(T=WR].o lpszArgv[0],lpszArgv[0]);
db{NKwpj' return 1;
"
7l jc }
F?}m8ZRv //杀远程机器进程
D
/,|pC strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
tfi2y]{A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
wlm3~B\64 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
sqm%iyC=q 2AdX)iF@ //将在目标机器上创建的exe文件的路径
1gF*Mf_7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V_NjkyI __try
w:m'uB%W {
7yY1dR<Y //与目标建立IPC连接
({*.!ty if(!ConnIPC(szTarget,szUser,szPass))
^AovkK(p {
0lLr[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Wwn5LlJ^ return 1;
0z#l0-NdQ }
k$9Gn9L% printf("\nConnect to %s success!",szTarget);
@/_XS4 //在目标机器上创建exe文件
hXV4$Dai /V#MLPA hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&M!4]pow E,
)OARO NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d_4n0Kh0 if(hFile==INVALID_HANDLE_VALUE)
;n yB {
*T.={>HE8 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
rg#qSrHp __leave;
8r7/IGFg }
/ChJ~g " //写文件内容
jD&}}:Dj while(dwSize>dwIndex)
;cS~d(% {
G:E+s(x }0k"SwX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Pur"9jHa4 {
Hl%+F0^? printf("\nWrite file %s
-L^0-g failed:%d",RemoteFilePath,GetLastError());
y>)mSl@1y __leave;
X}65\6 }
#Z2>TN dwIndex+=dwWrite;
i~v@ }
[8V(N2
//关闭文件句柄
TE*> a5C| CloseHandle(hFile);
#Pe\Z/ bFile=TRUE;
2:smt)f //安装服务
pl1EJ < if(InstallService(dwArgc,lpszArgv))
B`RW-14g {
t[H _6) //等待服务结束
~Mg8C9B?%3 if(WaitServiceStop())
EvGU j$ {
73!
x@Duh //printf("\nService was stoped!");
B}TInI%H }
b&U5VA0=1 else
dK=D=5r, {
rsIt~w //printf("\nService can't be stoped.Try to delete it.");
"K4X:|Om" }
x| ~D(zo Sleep(500);
`Cb<KAaCH //删除服务
FM@W>+ RemoveService();
;-<<1Jz/2 }
1xFhhncf }
8KtF<`A) __finally
I&Eg-96@ {
N#2nH1C //删除留下的文件
'|dKg"Yl if(bFile) DeleteFile(RemoteFilePath);
&9jUf:g J0 //如果文件句柄没有关闭,关闭之~
37ri b if(hFile!=NULL) CloseHandle(hFile);
ek+8hnkh //Close Service handle
R'1vjDuv if(hSCService!=NULL) CloseServiceHandle(hSCService);
-\sKSY5{R //Close the Service Control Manager handle
?j^?@%f0
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`*uuB; //断开ipc连接
I?:+~q}lZr wsprintf(tmp,"\\%s\ipc$",szTarget);
%(O^as WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
K4VPmkG if(bKilled)
cwDD(j
printf("\nProcess %s on %s have been
eBLHT killed!\n",lpszArgv[4],lpszArgv[1]);
'3Lx!pMhN else
1W6n[Xg printf("\nProcess %s on %s can't be
r* killed!\n",lpszArgv[4],lpszArgv[1]);
sDh6 Uk }
v J,xz*rc` return 0;
J&]
XLr.j }
['9OGV\ //////////////////////////////////////////////////////////////////////////
=t>`<T|( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ZRVF{D??"% {
-*]9Ma<wa NETRESOURCE nr;
[{.\UkV@ char RN[50]="\\";
SqT"/e]b' @Tj
6!v strcat(RN,RemoteName);
"_% 0|; strcat(RN,"\ipc$");
;jY'z5PH5 {F{[!. nr.dwType=RESOURCETYPE_ANY;
Liz6ob nr.lpLocalName=NULL;
TTw~.x, nr.lpRemoteName=RN;
Tl0+Bq nr.lpProvider=NULL;
hTNYjXj A`r$fCt1Vi if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@_tA"E return TRUE;
(*^E7
[w else
0UAr}H.: return FALSE;
:XZJx gx }
/[)P^L` /////////////////////////////////////////////////////////////////////////
(}7o
a9Q< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
f*R_\ {
B#/~U`t* BOOL bRet=FALSE;
!AD, __try
V[2<ha[n> {
neMe<jr //Open Service Control Manager on Local or Remote machine
.q& ]wu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
d ;Gm {g# if(hSCManager==NULL)
!z&seG]@ {
\2VZkVO9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
?2bE=| __leave;
:-jP8X }
mm9S#Ya //printf("\nOpen Service Control Manage ok!");
cB{;Nh6" //Create Service
o@V/37! hSCService=CreateService(hSCManager,// handle to SCM database
B2+_F"<; ServiceName,// name of service to start
Y&!McM!Jw ServiceName,// display name
P)o[p( SERVICE_ALL_ACCESS,// type of access to service
~TmHnAz SERVICE_WIN32_OWN_PROCESS,// type of service
W9V=hQ2 SERVICE_AUTO_START,// when to start service
,?skJ SERVICE_ERROR_IGNORE,// severity of service
*~aI>7H failure
CI]U)@\U EXE,// name of binary file
AXv3jH,HF NULL,// name of load ordering group
7*8nUq NULL,// tag identifier
j2&OYg NULL,// array of dependency names
:r|P?;t( NULL,// account name
p`V9+CA NULL);// account password
j?` D\LZhf //create service failed
?9.? w-Q' if(hSCService==NULL)
@X / =. {
:$@zX]?M //如果服务已经存在,那么则打开
(h(ZL9! if(GetLastError()==ERROR_SERVICE_EXISTS)
7}HA_@[ {
,2L,>?r6 //printf("\nService %s Already exists",ServiceName);
tYxlM! //open service
qb/!;U_ hSCService = OpenService(hSCManager, ServiceName,
Y&:\s8C SERVICE_ALL_ACCESS);
}jy7,+ if(hSCService==NULL)
}lbx {
&[\arwe) printf("\nOpen Service failed:%d",GetLastError());
dodz|5o% __leave;
AT8,9 }
peP:5WB //printf("\nOpen Service %s ok!",ServiceName);
5;%xqdD }
9<#R;eIsv else
PyJblW {
FH@e:-*= printf("\nCreateService failed:%d",GetLastError());
D2mAyU- __leave;
sg~/RSJ3 }
o0v m?CL# }
_3?xIT //create service ok
:zTj"P>"I else
HH7gT {
cyn]>1ZM //printf("\nCreate Service %s ok!",ServiceName);
JSP8Lu"n }
>L3p qK
S6Xw+W02 // 起动服务
S)1:*>@ if ( StartService(hSCService,dwArgc,lpszArgv))
@n y{.s+ {
+hYmL
Sq //printf("\nStarting %s.", ServiceName);
'3,JL! Sleep(20);//时间最好不要超过100ms
-cS4B//IK8 while( QueryServiceStatus(hSCService, &ssStatus ) )
2yg'?tpj {
A=>6$L];' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Y+PxV*"a {
f;I"tugO printf(".");
A^jm<~ Sleep(20);
60gn`s,, }
Lgw@y!Llij else
m=b+V#4i( break;
8IcQpn# }
e5y`CXX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1;sAt;/W8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
_25]>D$ }
6#-; ,2i else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
S`PSFetC {
Nr7.BDA //printf("\nService %s already running.",ServiceName);
l`G:@}P>G }
=
ft$j else
w4/)r-Z4I {
R3=E?us! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Pg}G4L?H;J __leave;
E<_6OCz }
c8 fb)`,k bRet=TRUE;
/60=N`i
}//enf of try
{
^k,iTx
__finally
uy28=BE {
8i~'~/x return bRet;
.}op mI }
Cd*C^cJU&z return bRet;
)x $Vy= }
YtKX\q^. /////////////////////////////////////////////////////////////////////////
7"U,N;y BOOL WaitServiceStop(void)
xL#oP0d<e {
0([jD25J! BOOL bRet=FALSE;
9Ei#t FMc //printf("\nWait Service stoped");
nmAXU!t' while(1)
^OsUWhkV {
%6?}gc_ Sleep(100);
"TCbO`mg if(!QueryServiceStatus(hSCService, &ssStatus))
e 2&i {
KAaeaiD printf("\nQueryServiceStatus failed:%d",GetLastError());
`qEm5+` break;
DEuW' .o> }
!KW)* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
z{_Vn(Kg {
rkXSygb bKilled=TRUE;
k18V4ATE] bRet=TRUE;
vK/Z9wR*05 break;
WWzns[$f }
2o}FB\4^i if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2(x KE_| {
T0C'$1T //停止服务
,o6: V]a bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7hE=+V8 break;
Jk{2!uP }
5Uz(Bi else
Qc/J"<Lx {
+#9 (T
//printf(".");
LLN^^>5|l continue;
@K>Pw arl }
ioQlC4Y }
G*V
7*KC return bRet;
NsK >UJ' }
nr6U>
KR^ /////////////////////////////////////////////////////////////////////////
eHIC'b. BOOL RemoveService(void)
SpQ6A]M gm {
WJ,ON-v //Delete Service
=,9'O/br if(!DeleteService(hSCService))
nQMN2j M {
-I<`!kH* printf("\nDeleteService failed:%d",GetLastError());
o?\Pw9Y return FALSE;
l^Z~^.{y }
breVTY7 S //printf("\nDelete Service ok!");
DSa92:M} return TRUE;
Z0^do }
>eI(M $ /////////////////////////////////////////////////////////////////////////
epe}^Pl 其中ps.h头文件的内容如下:
Q4 S8NqE /////////////////////////////////////////////////////////////////////////
+[qy HTcG #include
#{PNdINoU #include
cFo-NI2 #include "function.c"
1EB`6_>y s^<
oU unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
P]^]
T}5 /////////////////////////////////////////////////////////////////////////////////////////////
J]e&z5c 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~_*]:
\6L=^q= /*******************************************************************************************
EwsJa3
` Module:exe2hex.c
<ZEll[0L Author:ey4s
CdjGYS Http://www.ey4s.org wVX0!y6 Date:2001/6/23
^|z>NV5> ****************************************************************************/
s4*,ocyBP #include
}2"k:-g #include
ponvi42u int main(int argc,char **argv)
(d\bSo$] {
Vh&KfYY HANDLE hFile;
|M&/(0 DWORD dwSize,dwRead,dwIndex=0,i;
[sRQd;+ unsigned char *lpBuff=NULL;
-tJ*F!w6U __try
GW#Wy=(_ {
L x&ZWF$ if(argc!=2)
XFYl[?`G {
irS62Xe printf("\nUsage: %s ",argv[0]);
[0emOS __leave;
75ob1h" }
1:8: yFV 9IMcp~zX hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
X88ZdM' LE_ATTRIBUTE_NORMAL,NULL);
)kUw,F=6 if(hFile==INVALID_HANDLE_VALUE)
=lnz5H {
Ek6W:Q:@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8B5%IgA __leave;
J!>oC_0]8 }
!h~\YE) dwSize=GetFileSize(hFile,NULL);
VdgPb ( if(dwSize==INVALID_FILE_SIZE)
wH.'EC {
gsAO<Fy printf("\nGet file size failed:%d",GetLastError());
Uw!v=n3#! __leave;
WF7RMQ51j }
J0k~% lpBuff=(unsigned char *)malloc(dwSize);
kp|reKM/ if(!lpBuff)
5;*C0m2%i {
k-/$8C printf("\nmalloc failed:%d",GetLastError());
uVocl,?.L __leave;
pOXEM1"2A }
W*2SlS7 while(dwSize>dwIndex)
9"e!0Q4 0 {
Y|L57F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
zc#`qa:0 {
]SI`fja/ printf("\nRead file failed:%d",GetLastError());
Q2o:wXvj __leave;
B(5g&+{Lq~ }
4$rO,W/&0 dwIndex+=dwRead;
=/;(qy9.-R }
"Q( 8FF for(i=0;i{
m,b<b91 if((i%16)==0)
53c6dl printf("\"\n\"");
gQ[4{+DSf printf("\x%.2X",lpBuff);
%WR }
x0]*'^aA }//end of try
*MNY1+RJ __finally
C*$/J\6xy {
>4c 1VEi if(lpBuff) free(lpBuff);
6=FuH@Q& CloseHandle(hFile);
G(-
`FH }
wFD.3! return 0;
0;9LIL5 }
sq%f%?(V 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。