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。
pGsk[. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@{X<|,W9w <1>与远程系统建立IPC连接
&P0jRT3e#Y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ev{;}2~V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
z>6hK:27 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^D%hKIT <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Fhk 8 <6>服务启动后,killsrv.exe运行,杀掉进程
gfW_S&&q <7>清场
^5GyW`a}
嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
, S
} /***********************************************************************
eXYf"hU, Module:Killsrv.c
N,4. %|1 Date:2001/4/27
S#:yl>2 Author:ey4s
g0Ff$-#7 Http://www.ey4s.org }3TTtd7 ***********************************************************************/
8E+]yB" #include
it#,5#Y: #include
)&") J}@ #include "function.c"
L%CBz]` #define ServiceName "PSKILL"
Sc/\g S=@bb$4-T SERVICE_STATUS_HANDLE ssh;
0# d:<+4D SERVICE_STATUS ss;
y!kU0 /////////////////////////////////////////////////////////////////////////
Q`B K
R]/ void ServiceStopped(void)
v\3
\n3[u {
d$gT,+|vu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Dga;GYx ss.dwCurrentState=SERVICE_STOPPED;
g.wDg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|nMg.t`8 ss.dwWin32ExitCode=NO_ERROR;
"T4buTXJ ss.dwCheckPoint=0;
~85>.o2RDW ss.dwWaitHint=0;
{2v,J]v_[ SetServiceStatus(ssh,&ss);
c]+uj q return;
!j8
DCVb }
1Uaj}=@M /////////////////////////////////////////////////////////////////////////
579<[[6~d2 void ServicePaused(void)
%ZR<z$ {
v[+ ] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4c'F.0^ ss.dwCurrentState=SERVICE_PAUSED;
ecsQshR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nSr_sD6" ss.dwWin32ExitCode=NO_ERROR;
7@NV|Idtd ss.dwCheckPoint=0;
NW4tQ;ad ss.dwWaitHint=0;
/=K(5Xd SetServiceStatus(ssh,&ss);
g@ 2f&m return;
}Sr=|j }
&`%J1[dy void ServiceRunning(void)
53<.Knw5a {
F.cKg~E|e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/iw$\F |8 ss.dwCurrentState=SERVICE_RUNNING;
eD,'M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)C>8B`^S ss.dwWin32ExitCode=NO_ERROR;
gjL+8Rk ss.dwCheckPoint=0;
[e f&|Pi- ss.dwWaitHint=0;
rX}FhBl5 SetServiceStatus(ssh,&ss);
V)Sw\tS6g return;
x+8%4]u` }
%:!ILN /////////////////////////////////////////////////////////////////////////
,.z?=]'en void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
TFG0~"4Cz {
qx1+' switch(Opcode)
O)8$aAJ)V {
\ OW.?1d case SERVICE_CONTROL_STOP://停止Service
j@s* hZ^J+ ServiceStopped();
\#!B*:u break;
5q;c=oRUj case SERVICE_CONTROL_INTERROGATE:
n/ZX$?tKAK SetServiceStatus(ssh,&ss);
\gFV6 H?` break;
'mTQ=1 }
bk|?>yd return;
e81+as }
qs>&Xn //////////////////////////////////////////////////////////////////////////////
MG,)|XpyWJ //杀进程成功设置服务状态为SERVICE_STOPPED
Ei4Iv#Oi` //失败设置服务状态为SERVICE_PAUSED
*|as-!${k //
gE9x+g void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
kD
me>E= {
69S*\'L ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
zyB>peAp6j if(!ssh)
9Cs/B*3 )b {
}Ud'j'QMy ServicePaused();
zSagsH |W return;
FA{'Ki` }
jbe_r<{ ServiceRunning();
"0Z5cQjg Sleep(100);
'?Xf(6o1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~(`&hYE //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Fh4Exl@6 if(KillPS(atoi(lpszArgv[5])))
7l4}b^>/` ServiceStopped();
T m2+/qO, else
K+|0~/0 ServicePaused();
hd W7Qck " return;
K!8l!FFl }
1}~ZsrF /////////////////////////////////////////////////////////////////////////////
n?QglN void main(DWORD dwArgc,LPTSTR *lpszArgv)
_:>t$*
_ {
[QIQpBL SERVICE_TABLE_ENTRY ste[2];
%<|cWYM="z ste[0].lpServiceName=ServiceName;
-^JPY)\R ste[0].lpServiceProc=ServiceMain;
(
6ucA ste[1].lpServiceName=NULL;
; o(:}d ste[1].lpServiceProc=NULL;
T^ - - :1 StartServiceCtrlDispatcher(ste);
&\
K return;
t$b5,"G1 }
vDyGxU!#\ /////////////////////////////////////////////////////////////////////////////
c`/kx 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
"jf_xZ$H- 下:
"5v^6R9e /***********************************************************************
2Vs+8/ Module:function.c
jW{bP_," Date:2001/4/28
<B'PB"R3y Author:ey4s
|xT'+~u Http://www.ey4s.org lQv(5hIm ***********************************************************************/
`Ue5;<K-/ #include
PbfgWGr ////////////////////////////////////////////////////////////////////////////
2Z ?l,M~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^\r{72!y {
!b$]D?=} TOKEN_PRIVILEGES tp;
>3}N; LUID luid;
l5D4?`| 6Ilj7m* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C=bQ2t=Z {
n] t3d printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6n;? :./ return FALSE;
Ap 3B' }
gGx<k3W^ tp.PrivilegeCount = 1;
8Un0<+b tp.Privileges[0].Luid = luid;
GiKhdy if (bEnablePrivilege)
S4rm K& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1kD1$5 else
oi8M6l tp.Privileges[0].Attributes = 0;
qTN30(x2 // Enable the privilege or disable all privileges.
$LG.rJ/* AdjustTokenPrivileges(
p.H`lbVY hToken,
e7tio! FALSE,
+11 oVW &tp,
/B|"<`-H sizeof(TOKEN_PRIVILEGES),
&*oljGt8 (PTOKEN_PRIVILEGES) NULL,
*?VB/yO=0 (PDWORD) NULL);
9<
S // Call GetLastError to determine whether the function succeeded.
z2Z}mktP if (GetLastError() != ERROR_SUCCESS)
qIB2eCXw {
BqM[{Kv printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$.31<@T7 return FALSE;
U ,!S1EiBs }
Kjpsz] ; return TRUE;
5kA D vi. }
0_,un^
////////////////////////////////////////////////////////////////////////////
[&l+V e( BOOL KillPS(DWORD id)
qQ1D }c@ {
}:[MSUm5 HANDLE hProcess=NULL,hProcessToken=NULL;
v- p8~u1N BOOL IsKilled=FALSE,bRet=FALSE;
tK
`A_hC __try
*}_i[6_\E {
rrq7UJ; C%j@s| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2/Y e<.# {
Cv/3-&5S printf("\nOpen Current Process Token failed:%d",GetLastError());
JvaHH!>d/ __leave;
Mc,p]{<<AV }
ca,c+5 //printf("\nOpen Current Process Token ok!");
L`fT;2 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ABL5T-*] {
&)|f|\yh" __leave;
#-{ljjMQI }
W)Y:2P<. printf("\nSetPrivilege ok!");
A0Q1"b= r 5+ MjR if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
R;uP^ {
|uX&T`7?- printf("\nOpen Process %d failed:%d",id,GetLastError());
Ri}JM3\J __leave;
iR8;^C.aT }
@&9<)1F //printf("\nOpen Process %d ok!",id);
]eX(K5 A if(!TerminateProcess(hProcess,1))
o =F!&]+ {
W9bpKmc printf("\nTerminateProcess failed:%d",GetLastError());
`8TL*.9 __leave;
Fl"LK:) }
C\|HN=2eh IsKilled=TRUE;
z ^y -A? }
=,&{ &m) __finally
L:jv%;DM {
): r'IR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
3ZvQUH/{W if(hProcess!=NULL) CloseHandle(hProcess);
J`wx72/-ZW }
.e}`n)z return(IsKilled);
W=2]!%3# }
"tj]mij2)G //////////////////////////////////////////////////////////////////////////////////////////////
y@Td]6|f 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:
6U]r 3
Rr /*********************************************************************************************
;:bnLSPo ModulesKill.c
(D\`:1g Create:2001/4/28
0f;|0siTAm Modify:2001/6/23
D@k#'KU Author:ey4s
nrM-\' Http://www.ey4s.org gpCWXz')i PsKill ==>Local and Remote process killer for windows 2k
R]o2_r7N"} **************************************************************************/
c{jTCkzq #include "ps.h"
=CaSd| #define EXE "killsrv.exe"
B""=&(Yu #define ServiceName "PSKILL"
:r&4/sN}< 1NK,:m #pragma comment(lib,"mpr.lib")
|;YDRI //////////////////////////////////////////////////////////////////////////
0X%#9s~ //定义全局变量
'/Xm%S SERVICE_STATUS ssStatus;
BIT<J5> SC_HANDLE hSCManager=NULL,hSCService=NULL;
jW}hLjlN BOOL bKilled=FALSE;
jfZ) char szTarget[52]=;
^YEMR C //////////////////////////////////////////////////////////////////////////
=DI/|^j{; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5J3K3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#jw%0H;l] BOOL WaitServiceStop();//等待服务停止函数
WX$AOnEv BOOL RemoveService();//删除服务函数
T lB+
tV> /////////////////////////////////////////////////////////////////////////
o7yvXrpG(U int main(DWORD dwArgc,LPTSTR *lpszArgv)
Wix4se1Ac {
&=lhKt BOOL bRet=FALSE,bFile=FALSE;
q)tNH/ char tmp[52]=,RemoteFilePath[128]=,
]yas]5H
szUser[52]=,szPass[52]=;
XZ|\|(6Cc HANDLE hFile=NULL;
kX:8sbZ##4 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$XFFNE`% 0Rh*SoYrC //杀本地进程
CbT ;#0 if(dwArgc==2)
?lIh&C8]X {
[Y6ZcO/-i if(KillPS(atoi(lpszArgv[1])))
+qyx3c+ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
TZ PUVOtL_ else
4n2*2
yTg printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=5g|7grQ:` lpszArgv[1],GetLastError());
'Y>@t6E4 return 0;
fyv S1_ }
GUsJF;;V //用户输入错误
8|rlP else if(dwArgc!=5)
4HyD=6V# {
3:gF4(. printf("\nPSKILL ==>Local and Remote Process Killer"
YU1z\pK "\nPower by ey4s"
BNbz{tbX" "\nhttp://www.ey4s.org 2001/6/23"
oh >0}Gc8 "\n\nUsage:%s <==Killed Local Process"
/Fp@j/50 "\n %s <==Killed Remote Process\n",
|TuFx=~5v lpszArgv[0],lpszArgv[0]);
R"e53 3 return 1;
<*djtO }
}yM!o`90 //杀远程机器进程
X1%_a.=VF strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
YHo*IX')C? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
HO39>:c strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Oa7jLz'i c4mh EE- //将在目标机器上创建的exe文件的路径
:}}%#/nd sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
</~ 6f(mg __try
JAb6 zpP {
?+C V1 ] //与目标建立IPC连接
MmoR~~* if(!ConnIPC(szTarget,szUser,szPass))
PX
O!t]* {
sfD5!Z9#1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Fwg^(;bL return 1;
'S4)?Z }
oF:v
JDSS printf("\nConnect to %s success!",szTarget);
'?5j[:QY@ //在目标机器上创建exe文件
Qs 2.ef? mLbN/M hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_S?qDG{E| E,
Gwec4D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
B;#J"6w if(hFile==INVALID_HANDLE_VALUE)
9.OA, 6 {
G-um`/ <% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
epD?K __leave;
8;gXg }
rxZi8w>} //写文件内容
s'HD{W` while(dwSize>dwIndex)
mqtg[~dNc {
B|=|.qp$) v({N:ya if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
- xm{&0e) {
0JyVNuHn printf("\nWrite file %s
Jl<ns,Zg failed:%d",RemoteFilePath,GetLastError());
f'En#-?O __leave;
0DPxW8Y -` }
,I.WX,OR dwIndex+=dwWrite;
VU.@R, }
`{K_/Cit //关闭文件句柄
L1m{]>{- CloseHandle(hFile);
?}p:J{ bFile=TRUE;
Q\Kx"Y3i //安装服务
d=O3YNM:v if(InstallService(dwArgc,lpszArgv))
0Rn+`UnwB {
|Bo .4lX //等待服务结束
Of}|ib^t if(WaitServiceStop())
n]Li->1 {
V\5 L?} //printf("\nService was stoped!");
N!&:rK }
B~o-l* else
95W?{>
@ {
\Gp*x\<^Z //printf("\nService can't be stoped.Try to delete it.");
hcCp,b }
csZc|kDI Sleep(500);
v;1F[?@3Y //删除服务
,zTb<g RemoveService();
nR;D#"p% }
?DV5y|}pj }
/'.=sH __finally
`YBkF {
d(`AXyw //删除留下的文件
WCJxu}! if(bFile) DeleteFile(RemoteFilePath);
2.e
vx //如果文件句柄没有关闭,关闭之~
| t QiFC if(hFile!=NULL) CloseHandle(hFile);
\00DqL(Oj` //Close Service handle
;lX(}2tXW if(hSCService!=NULL) CloseServiceHandle(hSCService);
7Z,opc //Close the Service Control Manager handle
Fm_y&7._ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/$N~O1"0) //断开ipc连接
%^.%OCX: wsprintf(tmp,"\\%s\ipc$",szTarget);
I751 t WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!5@_j,lW( if(bKilled)
B$Z3+$hfF printf("\nProcess %s on %s have been
a&{X!:X killed!\n",lpszArgv[4],lpszArgv[1]);
`?(Bt|<> else
:G w~7v_ printf("\nProcess %s on %s can't be
Flxvhl)L killed!\n",lpszArgv[4],lpszArgv[1]);
@wmi5oExc }
Ty(@+M~- return 0;
1SIq[1 }
{Rq1HH //////////////////////////////////////////////////////////////////////////
Uh1NO&i.W BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
J
T#d(Y {
eas:6Q) NETRESOURCE nr;
`fXyWrz-k char RN[50]="\\";
3-Dt[0%{ _Us*+
2(4L strcat(RN,RemoteName);
gy:%l strcat(RN,"\ipc$");
lS^(&<{ fQK"h
nr.dwType=RESOURCETYPE_ANY;
nP~({:l8X nr.lpLocalName=NULL;
,B<l nr.lpRemoteName=RN;
|H}m 4-+* nr.lpProvider=NULL;
HBE.F&C88 y)c5u%( if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'V+dBt3 return TRUE;
J~B
7PW else
-tsDMji~V return FALSE;
lOwS&4UT }
)QagS.L{z /////////////////////////////////////////////////////////////////////////
fEE
/-}d BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]{~NO{0@Y {
"P@>M) -9Z BOOL bRet=FALSE;
oY~ Dg __try
\o-&f: {
%owsBO+ //Open Service Control Manager on Local or Remote machine
x.0p%O=` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
E@05e if(hSCManager==NULL)
7?gFy- {
MF3b{|Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
ik|-L8 __leave;
C9DJO:f.2y }
b*fgv9Kh' //printf("\nOpen Service Control Manage ok!");
depYqYK7G //Create Service
+`M!D }! hSCService=CreateService(hSCManager,// handle to SCM database
qa(>wR"mT ServiceName,// name of service to start
`dMqe\o%! ServiceName,// display name
pu!d qF< SERVICE_ALL_ACCESS,// type of access to service
q{2I_[p SERVICE_WIN32_OWN_PROCESS,// type of service
,
$Qo = SERVICE_AUTO_START,// when to start service
{*ZY(6^ SERVICE_ERROR_IGNORE,// severity of service
m]_FQWfet failure
6J~12TU, EXE,// name of binary file
]u-]'P NULL,// name of load ordering group
/<CSVJ_r NULL,// tag identifier
=ItkFjhBc NULL,// array of dependency names
0U/K7sZ NULL,// account name
5WqXo{S NULL);// account password
"xMD,}+5$$ //create service failed
nhSb~QqEh if(hSCService==NULL)
FG3UZVUg9 {
dt[k\ !-v //如果服务已经存在,那么则打开
S0g'r
!;6 if(GetLastError()==ERROR_SERVICE_EXISTS)
-S,ln {
IvpcSam' //printf("\nService %s Already exists",ServiceName);
hqk}akXt //open service
Sp}D;7 hSCService = OpenService(hSCManager, ServiceName,
{ng"=3+n SERVICE_ALL_ACCESS);
M L7\BT if(hSCService==NULL)
?6c-7QV {
.t&R>9cZ^ printf("\nOpen Service failed:%d",GetLastError());
$rXh0g __leave;
p\C%% }
FtufuL?JS //printf("\nOpen Service %s ok!",ServiceName);
4>^K:/y }
M,j(=hRJ/E else
Vh3Ijn {
d"G+8}.4 printf("\nCreateService failed:%d",GetLastError());
iFSJL,QZ3 __leave;
*xf ._~E }
~zm7?_"@] }
6m .k;' //create service ok
53HU. else
q0% {
Sj'ht= //printf("\nCreate Service %s ok!",ServiceName);
sDgXU@ }
|vte=)% G.+l7bnZM // 起动服务
Nf+b"&Zh` if ( StartService(hSCService,dwArgc,lpszArgv))
sUl6hX4 {
!>x|7
//printf("\nStarting %s.", ServiceName);
G{aT2c Sleep(20);//时间最好不要超过100ms
UH@as while( QueryServiceStatus(hSCService, &ssStatus ) )
H@X oqgI {
:J}t&t if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
NRnRMY- {
~/_9P Fk printf(".");
xy+QbDT Sleep(20);
IM=bK U }
|eoid?= else
Dz!fpE'L break;
8 9{HJ9} }
Mv|ykJoz" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e{({|V ' printf("\n%s failed to run:%d",ServiceName,GetLastError());
5q{h 2).) }
aI
zv else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
QVZD/shq {
6
y"-I!& //printf("\nService %s already running.",ServiceName);
M"q[ p }
a\kb^D=T else
v/uO&iQw5 {
t<uYM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(VvKGh __leave;
vv6$>SU }
#Z=tJ bRet=TRUE;
Vi!Q }//enf of try
R~L0{`
0 __finally
g*\/N,"z {
iMF<5fLH& return bRet;
Y izE5[* }
I9$c F)zk return bRet;
?tf&pgo }
pl*~kG= /////////////////////////////////////////////////////////////////////////
71FeDpe BOOL WaitServiceStop(void)
`U!y&Q$, {
m(D]qYwh BOOL bRet=FALSE;
Qz<d~N //printf("\nWait Service stoped");
ir>]r<Zl while(1)
S6nhvU: {
k>4qkigjc Sleep(100);
NQTnhiM7$ if(!QueryServiceStatus(hSCService, &ssStatus))
q)u2Y] {
;:&?=d printf("\nQueryServiceStatus failed:%d",GetLastError());
c"YXxAJ break;
p?(L'q"WK }
A )nW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
9V1cdb~?"T {
hPm>tV2X bKilled=TRUE;
6@;ha=[+ bRet=TRUE;
xc
1A$EY break;
hi{%pi&!T }
l'4AF|
p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
,a|@d}U {
r >{G`de4 //停止服务
suJ_nb bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
U0B2WmT~Q break;
`hh9"Ws% }
$FM'
3%B[ else
uPyVF-i {
E,G<_40 //printf(".");
>.9eBz@ continue;
%(m]) }
Rz <OF^Iy }
GrEs1M1]* return bRet;
U)jUq_LX }
I8m:3fL" /////////////////////////////////////////////////////////////////////////
^t.W|teD BOOL RemoveService(void)
~2}Pl) {
<)m%*9{ //Delete Service
_uH9XGm if(!DeleteService(hSCService))
=Z0t :{ {
M8W# io printf("\nDeleteService failed:%d",GetLastError());
iv%w!3# return FALSE;
"X1vZwK8N }
NGzgLSm\ //printf("\nDelete Service ok!");
e$l6gY return TRUE;
:xeLt; }
Eek9|i"p /////////////////////////////////////////////////////////////////////////
Q}vbm4)[ 其中ps.h头文件的内容如下:
gp /////////////////////////////////////////////////////////////////////////
*K!++k!Ixa #include
;b~~s.+ #include
ziL^M"~2 #include "function.c"
Hhv$4;&X # mT]j"" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Y(i?M~3\t /////////////////////////////////////////////////////////////////////////////////////////////
hw,^G5m 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}C6@c1myq- /*******************************************************************************************
ey1Z/| Module:exe2hex.c
T!^Mvat Author:ey4s
#s"B-sWE Http://www.ey4s.org -CBD|fo[h Date:2001/6/23
,seFkG@1 ****************************************************************************/
R{3CW^1 #include
y4F^|kS) [ #include
R2^iSl%pj int main(int argc,char **argv)
:c4kBl%gJ {
b7$}JCn HANDLE hFile;
981!2* DWORD dwSize,dwRead,dwIndex=0,i;
rihlae5Kz unsigned char *lpBuff=NULL;
Q=+8/b __try
iHz[Zw^.s {
a-PGW2G if(argc!=2)
|9s wZ[ {
9*_uCPR printf("\nUsage: %s ",argv[0]);
YvTA+yL __leave;
q|{tQJfYg }
?)cJZ>$!w X<xqT hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
&%e"9v2` LE_ATTRIBUTE_NORMAL,NULL);
`^%GN8d}nm if(hFile==INVALID_HANDLE_VALUE)
i QqbzOY {
Nmf#`+7gCI printf("\nOpen file %s failed:%d",argv[1],GetLastError());
L?f qcW{ __leave;
RndOm.TE }
SJ(9rhB5*. dwSize=GetFileSize(hFile,NULL);
2u&c
&G if(dwSize==INVALID_FILE_SIZE)
9p<:LZd~ {
Oxn'bh6R0 printf("\nGet file size failed:%d",GetLastError());
r5)f82pQ __leave;
I"V3+2e }
CjZ6NAHc lpBuff=(unsigned char *)malloc(dwSize);
M9g1d7% if(!lpBuff)
}}s)
+d {
SRk7gfP*q printf("\nmalloc failed:%d",GetLastError());
bV7QVu8 __leave;
SA3Y:( }
riEqW}{ while(dwSize>dwIndex)
Kz^ hQd {
}q x(z^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
bVOO) {
hGKdGu`0 printf("\nRead file failed:%d",GetLastError());
/2'c> __leave;
Q2R>lzB }
faJ8zX dwIndex+=dwRead;
k`Y,KuBpM }
m-#d8sD2C for(i=0;i{
-CZ-l;5 if((i%16)==0)
Ua!Odju*w printf("\"\n\"");
b6$4Ul-. printf("\x%.2X",lpBuff);
#|D:f~"d3 }
"p2u+ 8? }//end of try
A8`orMo2 __finally
Z~B+*HF {
1 pYsjo~ if(lpBuff) free(lpBuff);
n7'<3t CloseHandle(hFile);
<#!8?o&i }
k.ww-nH return 0;
6q!7i%fK? }
f(W,m
>.; 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。