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。
("_tML 8/p OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-MItZ <1>与远程系统建立IPC连接
Q*caX
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Jtl[9qe#] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8\rHSsP <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
pu5-=QN <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@eI3PkE <6>服务启动后,killsrv.exe运行,杀掉进程
z=a{;1A <7>清场
]`}R,'P 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3QD##Wr^ /***********************************************************************
$jNp-5+Q; Module:Killsrv.c
n##d!d|g Date:2001/4/27
|d=MX>i|G Author:ey4s
APY*SeIV Http://www.ey4s.org ~
H $q ***********************************************************************/
Uv(Uj3D #include
^6Y:9+ #include
S`&YY89{& #include "function.c"
4&^BcWqA*f #define ServiceName "PSKILL"
l;'c6o0e c!=^C/5Ee SERVICE_STATUS_HANDLE ssh;
&HYs^|ydrr SERVICE_STATUS ss;
L
}&$5KiwV /////////////////////////////////////////////////////////////////////////
wE J?Y8 void ServiceStopped(void)
/]"2;e-s+ {
y
w>T1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"ju0S & ss.dwCurrentState=SERVICE_STOPPED;
R{A$hnhW6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%SD=3UK6 ss.dwWin32ExitCode=NO_ERROR;
%2TjG ss.dwCheckPoint=0;
U#1,]a\ ss.dwWaitHint=0;
06~HVv SetServiceStatus(ssh,&ss);
4O'X+dv^I return;
u7kw/_f }
psZ #^@>mJ /////////////////////////////////////////////////////////////////////////
H| 1O>p& void ServicePaused(void)
#F!'B|n {
tO]`
I- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Irnfr\l. ss.dwCurrentState=SERVICE_PAUSED;
i-_ * 5%A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_T[m YY ss.dwWin32ExitCode=NO_ERROR;
d}RR!i`<N ss.dwCheckPoint=0;
4]3(Vyh` ss.dwWaitHint=0;
0s8w)%4$ SetServiceStatus(ssh,&ss);
ZdY)&LJ return;
"Rv],O" }
-% Z?rn2 void ServiceRunning(void)
#OVf2
" {
::A]p@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l:H}Y3_I ss.dwCurrentState=SERVICE_RUNNING;
Ff@Cs0R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
and)>$)| ss.dwWin32ExitCode=NO_ERROR;
L.) 0!1 ss.dwCheckPoint=0;
BV01&.<| ss.dwWaitHint=0;
J)leRR& SetServiceStatus(ssh,&ss);
',P E25Z return;
&?gvW//L2 }
7;;HP`vY /////////////////////////////////////////////////////////////////////////
{@w!kl~8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
G@Y!*ZH*f {
_}(ej&'f switch(Opcode)
^E(:nxQ6s {
dr iw\ case SERVICE_CONTROL_STOP://停止Service
P85@G
2 ServiceStopped();
BNe6q[ )W~ break;
{*J{1)2 case SERVICE_CONTROL_INTERROGATE:
D!d1%hac SetServiceStatus(ssh,&ss);
2[qlEtvQ break;
8e3I@mv }
Juqe%he` return;
~E tW B }
U%nLo[k //////////////////////////////////////////////////////////////////////////////
u+Q<>>lU //杀进程成功设置服务状态为SERVICE_STOPPED
6@[7 //失败设置服务状态为SERVICE_PAUSED
lboi\GP| //
rW(<[2 vg void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V O=
o)H\ {
rr=e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pZg}7F{$ if(!ssh)
-@EAL:kY {
UfWn\*J&k ServicePaused();
O>H'ok
return;
CFU'-
#b }
P 4|p[V8 ServiceRunning();
GnzKDDH
' Sleep(100);
')mR87 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
jA}b=c //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
yhpeP if(KillPS(atoi(lpszArgv[5])))
p\ }Ep ServiceStopped();
vz-O2B_u else
$+$S}i= ServicePaused();
,=@%XMS return;
?|;q=p`t- }
vRQ7=N{3 /////////////////////////////////////////////////////////////////////////////
',Q|g^rF] void main(DWORD dwArgc,LPTSTR *lpszArgv)
y:R!E *.L' {
86AZ)UP2D SERVICE_TABLE_ENTRY ste[2];
7}2Aq ste[0].lpServiceName=ServiceName;
B<" `<oG@| ste[0].lpServiceProc=ServiceMain;
BrO" _ ste[1].lpServiceName=NULL;
Dxlpo!
?# ste[1].lpServiceProc=NULL;
:|tWKA StartServiceCtrlDispatcher(ste);
j aEUz5 return;
@jxAU7! }
hvO /////////////////////////////////////////////////////////////////////////////
lEWF~L5=: 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
NB|yLkoDyI 下:
88l\8k4r /***********************************************************************
9$[PAjwk Module:function.c
=W_Pph Date:2001/4/28
XDdF7i} Author:ey4s
%H AforH Http://www.ey4s.org r$
8^K\oF ***********************************************************************/
>{HQ"{Q #include
PV\aQO.mo ////////////////////////////////////////////////////////////////////////////
UTLuzm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
5u89?-UD {
P`xQL TOKEN_PRIVILEGES tp;
!|#W,9 LUID luid;
?~p]Ey}~9 c&GVIrJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[ <,i}z {
+M=`3jioL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<lo\7p$A return FALSE;
.*Mp+Q}^ }
~stJO]) a tp.PrivilegeCount = 1;
<Cbi5DtR tp.Privileges[0].Luid = luid;
NrK.DY4 if (bEnablePrivilege)
Y*Ra!]62 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ls*bCe else
H6t'V%Ys tp.Privileges[0].Attributes = 0;
\QvoL // Enable the privilege or disable all privileges.
wJ%;\06 AdjustTokenPrivileges(
{)?:d6" hToken,
9k.5'# FALSE,
};Oyv7D+b &tp,
f)x(sk sizeof(TOKEN_PRIVILEGES),
aJ/}ID (PTOKEN_PRIVILEGES) NULL,
=}D9sT (PDWORD) NULL);
R ~ZcTY[8 // Call GetLastError to determine whether the function succeeded.
("r\3Mvs if (GetLastError() != ERROR_SUCCESS)
rV_i| {
a-bj! Rs printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
x=M%QFe return FALSE;
6D&{+; }
je`Ysbe n return TRUE;
0;Oe&Y }
d2a*xDkv ////////////////////////////////////////////////////////////////////////////
77b^d9! ~ BOOL KillPS(DWORD id)
Oo0SDWI`( {
8v }B-cS HANDLE hProcess=NULL,hProcessToken=NULL;
B{ A b# BOOL IsKilled=FALSE,bRet=FALSE;
}]
p9 __try
\}Al85 {
,6EhtNDu 2rV]n if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
T T@U_^o {
1PB"1.wnd printf("\nOpen Current Process Token failed:%d",GetLastError());
[eO^C __leave;
KcvstC` }
8g0VTY4$jP //printf("\nOpen Current Process Token ok!");
X`6"^
xme if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
TtQ'I}7q {
.0Kc|b=w __leave;
x:K~?c3 }
7tbY>U8 printf("\nSetPrivilege ok!");
k5%W8dI Vak\N)=u if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
%E\zR/ {
FS)"MDs printf("\nOpen Process %d failed:%d",id,GetLastError());
~].?8C.>* __leave;
]t0St~qUL) }
4`B3Kt`o //printf("\nOpen Process %d ok!",id);
yAiO._U if(!TerminateProcess(hProcess,1))
uOO\!Hqq {
/go|r ' printf("\nTerminateProcess failed:%d",GetLastError());
Vw|P;LLl` __leave;
W cGg }
|M&4[ka} IsKilled=TRUE;
e\em;GTy }
b'W.l1]<- __finally
4*ZY#7h {
) ViBH\.*p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
f"*k>=ETI if(hProcess!=NULL) CloseHandle(hProcess);
i! x>)E }
/&c2O X|Z return(IsKilled);
:h(`eC }
(3"N~\9m //////////////////////////////////////////////////////////////////////////////////////////////
v\[+ 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:
ny
cn /*********************************************************************************************
%vv`Vx2 ModulesKill.c
Mf2F LrAh Create:2001/4/28
egvb#:zW? Modify:2001/6/23
g)5mr:\ Author:ey4s
S,j. ?u*! Http://www.ey4s.org 0k#7LubWZl PsKill ==>Local and Remote process killer for windows 2k
d:kn%L6k_ **************************************************************************/
!~&&&85 #include "ps.h"
ME$J42 #define EXE "killsrv.exe"
N+ak{3 #define ServiceName "PSKILL"
Cs_&BSs lxm/*^
#pragma comment(lib,"mpr.lib")
tYXE$i //////////////////////////////////////////////////////////////////////////
LFI#wGhXVk //定义全局变量
a}uYv: SERVICE_STATUS ssStatus;
pB4Uc<e SC_HANDLE hSCManager=NULL,hSCService=NULL;
W|D
kq BOOL bKilled=FALSE;
,sIC=V + char szTarget[52]=;
g@37t @I //////////////////////////////////////////////////////////////////////////
{vGJ}q?Sd" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1$8@CT^m BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
V
^+p:nP BOOL WaitServiceStop();//等待服务停止函数
veHe
BOOL RemoveService();//删除服务函数
1_<x%>zG /////////////////////////////////////////////////////////////////////////
h~m,0nGO int main(DWORD dwArgc,LPTSTR *lpszArgv)
>v %js!`f {
O 5:bdt. BOOL bRet=FALSE,bFile=FALSE;
R!%nzL@e&` char tmp[52]=,RemoteFilePath[128]=,
_0jR({\ szUser[52]=,szPass[52]=;
6q\*{_CPB HANDLE hFile=NULL;
`XhH{*Q"X DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
qx'0(q2Ii( c7jmzo //杀本地进程
>;^/B R= if(dwArgc==2)
(Kwqa"Hk4{ {
~g\~x if(KillPS(atoi(lpszArgv[1])))
rNR7}o~ qo printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Rh ^(91d else
2}A)5P*K printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
X>Vc4n<} lpszArgv[1],GetLastError());
=w!ik9 return 0;
~x^y5[5{ }
HiA E9 //用户输入错误
`^Vd* else if(dwArgc!=5)
w.-x2Zg}, {
=nGFLH6) printf("\nPSKILL ==>Local and Remote Process Killer"
Z-U u/GjB "\nPower by ey4s"
16zRe I( "\nhttp://www.ey4s.org 2001/6/23"
:YI5O/gsk? "\n\nUsage:%s <==Killed Local Process"
hhze5_$_ "\n %s <==Killed Remote Process\n",
' @RF lpszArgv[0],lpszArgv[0]);
3uocAmY return 1;
I&{T 4.B:U }
v-tI`Qpb //杀远程机器进程
px<psR5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=I`S7oF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
orFwy! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vN'+5*Cgy6 DjM*U52Yfj //将在目标机器上创建的exe文件的路径
nzC *mPX8 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$6a9<&LP_ __try
)2Ei< {
F
qH))2 //与目标建立IPC连接
?$|tT\SFV if(!ConnIPC(szTarget,szUser,szPass))
`NNP<z+\ {
k( :Bl printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5vyg-' return 1;
V: D;?$Jl }
x/DV> Nfn printf("\nConnect to %s success!",szTarget);
ga;nM#/ //在目标机器上创建exe文件
EB}B75)x VcrMlcnO hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ZaYiby@Ci E,
,Z~`aHhr NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,`bW(V if(hFile==INVALID_HANDLE_VALUE)
98Vv K? {
<=NnrZOF printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
I _KHQ&Z* __leave;
1m~|e.g_'` }
K,g6y#1" //写文件内容
uppa`addK while(dwSize>dwIndex)
m^QoB {
6\.g,>
a51(ySC}<s if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3N_KNW {
uOv<*Jld* printf("\nWrite file %s
a fa\6]m failed:%d",RemoteFilePath,GetLastError());
!igPyhi,hl __leave;
P8YnKyI,. }
BQ6$T& dwIndex+=dwWrite;
jA1S|gV }
+S~ u ,= //关闭文件句柄
PB^rniYh CloseHandle(hFile);
6|EOB~| bFile=TRUE;
nk|(cyt) //安装服务
8XH;<z<oJ if(InstallService(dwArgc,lpszArgv))
k{f1q>gd {
NOTG|\{ //等待服务结束
D+!T5)>( if(WaitServiceStop())
l -XfUjJ {
%`bs<ZWT //printf("\nService was stoped!");
%Ik5|\ob? }
JYc:@\
else
s]m]b#1!r {
%72# tY //printf("\nService can't be stoped.Try to delete it.");
(Iv@SiZf( }
~aotV1"D Sleep(500);
Z2W&_(^.h //删除服务
\*MZ1Q*x RemoveService();
<W!T+sMQj }
ikZYc ${ }
OFohyy( __finally
&5HI {
k
x:+mF //删除留下的文件
Oyb9
ql^ if(bFile) DeleteFile(RemoteFilePath);
_oZ3n2v}@ //如果文件句柄没有关闭,关闭之~
I_B%F#X) if(hFile!=NULL) CloseHandle(hFile);
Wgf
f+7k //Close Service handle
i{}m 8K) if(hSCService!=NULL) CloseServiceHandle(hSCService);
x<t?Yc9 //Close the Service Control Manager handle
pp|$y\ZzB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AIP0PJI3 //断开ipc连接
."Pn[$'. wsprintf(tmp,"\\%s\ipc$",szTarget);
"U9e)a0v WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
vo#$xwm1 if(bKilled)
k Jz^\Re printf("\nProcess %s on %s have been
#}1yBxB<= killed!\n",lpszArgv[4],lpszArgv[1]);
1&h\\&ic else
wI7.M
Gt printf("\nProcess %s on %s can't be
iJZvVs', killed!\n",lpszArgv[4],lpszArgv[1]);
7yG%E }
DFwiBB6 return 0;
&gh>'z;`r }
.mnkV -m //////////////////////////////////////////////////////////////////////////
6ZjUC1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
P/S ,dhs( {
u$qasII NETRESOURCE nr;
'QpDx&~QP char RN[50]="\\";
"SuG6!k3 G_WFg$7G% strcat(RN,RemoteName);
'Q*.[aJt strcat(RN,"\ipc$");
a'q&[08 Nn0j}ZI)1 nr.dwType=RESOURCETYPE_ANY;
Ut%{pc 7^F nr.lpLocalName=NULL;
rZAP3)dA nr.lpRemoteName=RN;
zl, Vj%d nr.lpProvider=NULL;
ZRGe$HaU t[HsqnP if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
aYtW!+# return TRUE;
>YdLB@ else
t@2MEo return FALSE;
N5MWMN[6aP }
5rtE/{A /////////////////////////////////////////////////////////////////////////
PTQN.[bBh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=OrVaZ0 {
DLq'V.M: BOOL bRet=FALSE;
.5~3D97X& __try
-Zg.o$ {
Q*f0YjH! //Open Service Control Manager on Local or Remote machine
e ?Jgk$" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
d_[zt) if(hSCManager==NULL)
&?j\=% {
M?m@o1\;W printf("\nOpen Service Control Manage failed:%d",GetLastError());
do l8O __leave;
{\h:k\k }
i:&$I= //printf("\nOpen Service Control Manage ok!");
z+c8G //Create Service
ihct~y-9W hSCService=CreateService(hSCManager,// handle to SCM database
f(EO|d^u ServiceName,// name of service to start
1O2V!?P ServiceName,// display name
;b|=osyT\ SERVICE_ALL_ACCESS,// type of access to service
.8|"@ SERVICE_WIN32_OWN_PROCESS,// type of service
i"^ yy+ SERVICE_AUTO_START,// when to start service
R2Q1Rk# SERVICE_ERROR_IGNORE,// severity of service
+}g6X6m failure
02[*b EXE,// name of binary file
JGYJ;j{E] NULL,// name of load ordering group
.|:R#VW NULL,// tag identifier
Jg&f. NULL,// array of dependency names
Xag#ZT NULL,// account name
5IRUG)Icr NULL);// account password
;|,*zD //create service failed
6anH#=( if(hSCService==NULL)
r+a0. {
F_iZ|B //如果服务已经存在,那么则打开
u&j_;Y !6 if(GetLastError()==ERROR_SERVICE_EXISTS)
#Fh:z4 {
;IT'6m`@W //printf("\nService %s Already exists",ServiceName);
TOx@Y$_9Q8 //open service
P(p|NRD@1 hSCService = OpenService(hSCManager, ServiceName,
\XbCJJP SERVICE_ALL_ACCESS);
MZ^(BOe_ if(hSCService==NULL)
A4)TJY
3g {
g
T0@pxl printf("\nOpen Service failed:%d",GetLastError());
LO,:k+&A+ __leave;
{T5u"U4 }
G4EuW *~ //printf("\nOpen Service %s ok!",ServiceName);
MwD8a<2Dg }
K*tomy else
*3(mNpi{_ {
=GC,1WVEqV printf("\nCreateService failed:%d",GetLastError());
>%c>R'~h __leave;
l(Uwci }
rrs0|= }
pvdCiYo1r //create service ok
50Ov>(f@7 else
>UXNR`? {
N LSJ
D //printf("\nCreate Service %s ok!",ServiceName);
x.q "FXu }
&iaS3x Pu,2a+0N // 起动服务
3
t+1M if ( StartService(hSCService,dwArgc,lpszArgv))
V?n=yg {
7J|nqr`>t //printf("\nStarting %s.", ServiceName);
whQJWi=ck Sleep(20);//时间最好不要超过100ms
CS;4 ysNf while( QueryServiceStatus(hSCService, &ssStatus ) )
5M#LO@U {
n}8}:3" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$OaxetPH {
+-Z `v printf(".");
Bh65qHQO Sleep(20);
E_#?;l> }
rs0Wy
else
lB break;
RVh{wg }
a-NicjV# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
V=H :`n3k printf("\n%s failed to run:%d",ServiceName,GetLastError());
Bm+Ca:p% }
,Y7QmbX^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5jsZJpk$ {
wB"`lY //printf("\nService %s already running.",ServiceName);
,#j'~-5 }
^MvBW6#1 else
!d1a9los {
_W>xFBy
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
HnKXO __leave;
QVkrhwp }
e. R9: bRet=TRUE;
ggy9euWV }//enf of try
CsN^u H __finally
#@P0i^pFTB {
V}Ce3wgvA return bRet;
FQ u c}A }
*eMMfxFl return bRet;
C40o_1g }
c6VyF=2q /////////////////////////////////////////////////////////////////////////
BCh|^Pk BOOL WaitServiceStop(void)
">vi=Tr {
#GzowI' BOOL bRet=FALSE;
H`rd bE //printf("\nWait Service stoped");
JgBC:t^\pV while(1)
rbrh;\<jM {
?$VkMu$2k Sleep(100);
M<P8u`)>4H if(!QueryServiceStatus(hSCService, &ssStatus))
#g<6ISuf {
k&17 (Tv$ printf("\nQueryServiceStatus failed:%d",GetLastError());
P[tYu: break;
XfN(7d0 }
\q^:$iY~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
W"&,=wvg2 {
Yh;A)Np bKilled=TRUE;
o_03Io
~Bf bRet=TRUE;
\susLD break;
wYQEm }
R$;TX^r'o& if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)T^xDx {
i:1
@ vo //停止服务
h=B=
J bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>~_)2_j break;
eg24.W9c }
N! I$Qtr, else
;3o7>yEv {
L[!||5y //printf(".");
.AZwVP< continue;
gj
I>tz} }
HEw&' }
~ 7<M6F return bRet;
PlCj<b1D: }
gyuBmY /////////////////////////////////////////////////////////////////////////
K|I<kA~!H BOOL RemoveService(void)
|qBcE {
JX{_,2*$ //Delete Service
<>)N$$Rx& if(!DeleteService(hSCService))
YLuf2ja}X {
',/2J0_ printf("\nDeleteService failed:%d",GetLastError());
Y(R.<LtY return FALSE;
Nnq1&j"m }
iUk#hLLC //printf("\nDelete Service ok!");
zE~Xxp return TRUE;
o7@C$R_# }
zjOOEvi /////////////////////////////////////////////////////////////////////////
cQm4q19 其中ps.h头文件的内容如下:
K~B /////////////////////////////////////////////////////////////////////////
Y=5P=wE #include
3 FV -&Y #include
F<XOt3VY. #include "function.c"
h J0U-m $tej~xZK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%r8;i /////////////////////////////////////////////////////////////////////////////////////////////
g/VV2^, 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
bc3`x1)\^ /*******************************************************************************************
Ej1<T,w_ Module:exe2hex.c
T"<)B^8f Author:ey4s
7Gy:T47T\@ Http://www.ey4s.org 'u~0rMe4}) Date:2001/6/23
@0d"^ ****************************************************************************/
|gIE$rt-~W #include
fH$#vRcq #include
mhy='AQJ int main(int argc,char **argv)
{`,)<R>} {
]Y!x7 HANDLE hFile;
V:vqt@ DWORD dwSize,dwRead,dwIndex=0,i;
!F.h+&^D; unsigned char *lpBuff=NULL;
Hq!|r8@6 __try
*ifz@8C } {
5{Q9n{dOh if(argc!=2)
p4
=/rkq {
,Vw>3|C printf("\nUsage: %s ",argv[0]);
hS&l4 \I'Z __leave;
,~DV0#" }
e[s}tjx P-3f51 Q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=1@LMIi5x LE_ATTRIBUTE_NORMAL,NULL);
EC 1|$Co if(hFile==INVALID_HANDLE_VALUE)
!?=U{^|7y {
_^NyLI% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
t"Ah]sD __leave;
cvG*p|| }
Id&e' dwSize=GetFileSize(hFile,NULL);
M X8|;t if(dwSize==INVALID_FILE_SIZE)
@`dlhz {
*@H\J e` printf("\nGet file size failed:%d",GetLastError());
gKQV99 __leave;
W"GW[~
h }
Fj]06~u lpBuff=(unsigned char *)malloc(dwSize);
q=Vh"]0g if(!lpBuff)
ixSr*+ {
=*"8N-FU printf("\nmalloc failed:%d",GetLastError());
~$J(it-a __leave;
~UZ3 lN\E }
&*%x]fQ@ while(dwSize>dwIndex)
x~vNUyEN) {
GEA1y^b6" if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
g,rmGu3v {
_DH^ K9,9 printf("\nRead file failed:%d",GetLastError());
gWzslgO6 __leave;
RB4 +"QUh }
U||GeEd dwIndex+=dwRead;
KmTFJ,iM }
-5 D<zP/ for(i=0;i{
f:ObI if((i%16)==0)
/s}
"0/Y\ printf("\"\n\"");
I<ohh`. printf("\x%.2X",lpBuff);
%^L{K[} }
w.a9}GC }//end of try
yDwh]t __finally
WFh.oe8
{
(D) KU9B> if(lpBuff) free(lpBuff);
KE@+I.x CloseHandle(hFile);
| @$I< }
9$HBKcO return 0;
#Pp:H/b }
b%%r`j,'JE 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。