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。
%^ LwLyoVM OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
I%'6IpR"d <1>与远程系统建立IPC连接
=g^k$ Rc <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\Pt_5.bTs[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$/|2d4O:{ <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
>`)IdX <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
Xo/0lT <6>服务启动后,killsrv.exe运行,杀掉进程
'FC#O%l <7>清场
}~+_| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7T/hmVi_ /***********************************************************************
+2Wijrn Module:Killsrv.c
H^JwaF Date:2001/4/27
-;RW)n^n Author:ey4s
}WM!e" Http://www.ey4s.org "]kq,j^] ***********************************************************************/
$guaUe[x #include
yN:U"]glC #include
4&}dA^F #include "function.c"
ZB'ms[ #define ServiceName "PSKILL"
S*Hv2sl KlSg0s SERVICE_STATUS_HANDLE ssh;
)2g-{cYv SERVICE_STATUS ss;
R$M>[Kjn /////////////////////////////////////////////////////////////////////////
th]pqhl> void ServiceStopped(void)
4H@K?b` {
!+{$dB>a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hNUkaP ss.dwCurrentState=SERVICE_STOPPED;
0oNy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bVW2Tjc: ss.dwWin32ExitCode=NO_ERROR;
oBI@.&tG} ss.dwCheckPoint=0;
GSa U:A ss.dwWaitHint=0;
~(Xzm SetServiceStatus(ssh,&ss);
T@gm0igW/; return;
Q)%a2s; }
|N+uEiJ /////////////////////////////////////////////////////////////////////////
353*D%8 void ServicePaused(void)
WX}pBmU {
vf/|b6'y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ek,$XH ss.dwCurrentState=SERVICE_PAUSED;
r~Vb*~U" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bX'.hHR ss.dwWin32ExitCode=NO_ERROR;
"[Hn G(gA ss.dwCheckPoint=0;
;(0|2I'" ss.dwWaitHint=0;
du_TiI SetServiceStatus(ssh,&ss);
g>;u} +lO return;
w)Wg 8 }
i_ z4;%#? void ServiceRunning(void)
2e*"<>aeq {
' "I-! + ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nf)y_5y ss.dwCurrentState=SERVICE_RUNNING;
p$!Q?&AV/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P> [,,w ss.dwWin32ExitCode=NO_ERROR;
c^W \0 ss.dwCheckPoint=0;
HWOOw&^< ss.dwWaitHint=0;
x/,(G~ SetServiceStatus(ssh,&ss);
Qm5Sf=E7Q return;
zTb,h }
Qzq3{%^x_ /////////////////////////////////////////////////////////////////////////
O0=}:HM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Fh
U* mAX) {
WLA LXJ7 switch(Opcode)
atYe$Db {
o@@,
} case SERVICE_CONTROL_STOP://停止Service
%}1v- z ServiceStopped();
4#Id0[' break;
gf^XqTLs case SERVICE_CONTROL_INTERROGATE:
"|6763.{4 SetServiceStatus(ssh,&ss);
{L.=)zt> break;
>8=rD }
3Sl2c return;
^rssZQKY[ }
,!Q^"aOT: //////////////////////////////////////////////////////////////////////////////
j@C*kj;- //杀进程成功设置服务状态为SERVICE_STOPPED
b5t:">wC //失败设置服务状态为SERVICE_PAUSED
)L/o|%r! //
o~tL;(sz void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>Q% FW {
^Y?Y5`!Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,; k`N`#' if(!ssh)
/^Ng7Mi! {
![3l
K ServicePaused();
vD3j(d return;
y_}jf,b4 }
<MzXTy3\ ServiceRunning();
oa2v/P1` Sleep(100);
Pt[ b;} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
C{2y*sx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
hB??~>i3 if(KillPS(atoi(lpszArgv[5])))
C)R#Om ServiceStopped();
P?$Iht.^ else
EU4j'1!&g< ServicePaused();
;'P<#hM[$ return;
a`_w9r+v }
d 8%sGH /////////////////////////////////////////////////////////////////////////////
qfa[KD)!aB void main(DWORD dwArgc,LPTSTR *lpszArgv)
o7 1f<&1 {
tr-muhuK SERVICE_TABLE_ENTRY ste[2];
Dh.pH1ZY3n ste[0].lpServiceName=ServiceName;
!lk9U^wnd ste[0].lpServiceProc=ServiceMain;
,*j@Zb_r ste[1].lpServiceName=NULL;
/6yH ,{(a ste[1].lpServiceProc=NULL;
'm|PSwB7 StartServiceCtrlDispatcher(ste);
\z[L= return;
At)\$GJ }
FC
}r~syqA /////////////////////////////////////////////////////////////////////////////
RC+`sZE9 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
(U^f0wJg 下:
ZDTp/5=?K/ /***********************************************************************
]B=2r^fn Module:function.c
WYY&MHp Date:2001/4/28
[$FiXH J Author:ey4s
4">C0m;ks Http://www.ey4s.org R/@n+tbe ***********************************************************************/
JsV-:J #include
Mv7=ZAm ////////////////////////////////////////////////////////////////////////////
W}rL HAaDh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
B(qwTz 51 {
yYn7y1B TOKEN_PRIVILEGES tp;
%w#8t#[,6 LUID luid;
h[}e5A]} 8s)(e9Sr if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
z%44@TP {
Dio9'&DtC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
X}G3>HcP return FALSE;
cByUP#hW }
|7@@~|A tp.PrivilegeCount = 1;
PpWdZ tp.Privileges[0].Luid = luid;
[28Vf"#] if (bEnablePrivilege)
i f ! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
x{I,
gu|+ else
ZZJ<JdD tp.Privileges[0].Attributes = 0;
.kZ<Q]Vk // Enable the privilege or disable all privileges.
-PLh| AdjustTokenPrivileges(
I6RF;m:Jw hToken,
tde&w=ec FALSE,
F%`O$uXA &tp,
PIZK*Lop sizeof(TOKEN_PRIVILEGES),
KAR **M p+ (PTOKEN_PRIVILEGES) NULL,
<jIuVX (PDWORD) NULL);
{^_K
// Call GetLastError to determine whether the function succeeded.
A? T25<} if (GetLastError() != ERROR_SUCCESS)
v/~Lf i {
w*krPaT3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
N`rz>6,k1 return FALSE;
6<{XwmM }
$i"IOp return TRUE;
h}yfL@ }
Y:4/06I ////////////////////////////////////////////////////////////////////////////
Cm~z0c|T BOOL KillPS(DWORD id)
zx`(ojfu {
QM4O|x[
HANDLE hProcess=NULL,hProcessToken=NULL;
`!l Qd}W BOOL IsKilled=FALSE,bRet=FALSE;
'A)9h7k} __try
LQXMGgp {
bo40s9"-*W %1z`/B if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_l{_n2D- {
@\|Fd) printf("\nOpen Current Process Token failed:%d",GetLastError());
Wz)@k2 __leave;
{I]>!V0j! }
2"8qtG`Et //printf("\nOpen Current Process Token ok!");
` 3h,Cy^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Zx
U?d {
E<r<ObeRv` __leave;
UthM?g^
}
KU 98"b5 printf("\nSetPrivilege ok!");
ZfnJ&H' {q.|UCg[L if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
J{e`P;ND {
{\ ]KYI0 printf("\nOpen Process %d failed:%d",id,GetLastError());
lnv&fu`1P __leave;
t 4>\; }
%eW2w@8] //printf("\nOpen Process %d ok!",id);
^17i98w if(!TerminateProcess(hProcess,1))
't'2z {
+r$ M 9 printf("\nTerminateProcess failed:%d",GetLastError());
h_\OtoRa __leave;
mV#U=zqb!S }
]7J* (,sp IsKilled=TRUE;
/A1qTG=Br }
|)+45e __finally
Fr)6<9%xVm {
^|ul3_'? if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!<= ^&\A if(hProcess!=NULL) CloseHandle(hProcess);
@
GXi{9 }
ujh`&GiB+ return(IsKilled);
UYvdzCUh }
O1Nya\^g<I //////////////////////////////////////////////////////////////////////////////////////////////
tqzr+ 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:
~vB dq Yj /*********************************************************************************************
&{ZTtK&JF ModulesKill.c
sjG@4Or Create:2001/4/28
L^e%oQ>s Modify:2001/6/23
k@^T<Ci Author:ey4s
Oz-@e%8L Http://www.ey4s.org DH!_UV PsKill ==>Local and Remote process killer for windows 2k
* \%b1 **************************************************************************/
Dn@Sjsj> #include "ps.h"
_`+2e- #define EXE "killsrv.exe"
A75z/O{ #define ServiceName "PSKILL"
*_/n$&
I%& F~wqt7* #pragma comment(lib,"mpr.lib")
Pv3qN{265 //////////////////////////////////////////////////////////////////////////
Nbd[xs-lw //定义全局变量
sDP8! SERVICE_STATUS ssStatus;
} bm ^`QY SC_HANDLE hSCManager=NULL,hSCService=NULL;
.wf$]oQQ BOOL bKilled=FALSE;
=&#t(" char szTarget[52]=;
5q
_n69b //////////////////////////////////////////////////////////////////////////
rFhi:uRV BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Cp^`-=r+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
m(CAXq-t BOOL WaitServiceStop();//等待服务停止函数
W3w$nV BOOL RemoveService();//删除服务函数
1)J'
pDa /////////////////////////////////////////////////////////////////////////
rnRWL4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
y;=/S?L.: {
"GB493=v BOOL bRet=FALSE,bFile=FALSE;
U[|o!2$ char tmp[52]=,RemoteFilePath[128]=,
8XD_p);Oy szUser[52]=,szPass[52]=;
|6 E
!wW HANDLE hFile=NULL;
N7-LgP DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
S#N4!" PZk"!I<oN //杀本地进程
epG!V#I if(dwArgc==2)
lN'b"N {
\T {<{<n if(KillPS(atoi(lpszArgv[1])))
Ti&v9re%wO printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S3gd'Bahq else
_bSn YhS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
nHl{'|~ lpszArgv[1],GetLastError());
|[X-i["y return 0;
X1o=rT }
1ZO/R%[ //用户输入错误
RuWu#tk else if(dwArgc!=5)
V-x/lo]Co {
x,UP7=6 printf("\nPSKILL ==>Local and Remote Process Killer"
V=)' CCi{ "\nPower by ey4s"
/A93mY[ "\nhttp://www.ey4s.org 2001/6/23"
*Ke\Yb "\n\nUsage:%s <==Killed Local Process"
Zqj EVVB "\n %s <==Killed Remote Process\n",
rT';7>{g lpszArgv[0],lpszArgv[0]);
{ZKXT8' return 1;
c|Fu6LF a }
?u~?:a@K //杀远程机器进程
LTcZdQd$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Vr hd\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
|nmt /[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;TulRx]EA 0N):8`dY //将在目标机器上创建的exe文件的路径
s3y"y_u sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
S@cKo&^ __try
(lt{$0 {
?wREX[Tqs //与目标建立IPC连接
o ^""=Z if(!ConnIPC(szTarget,szUser,szPass))
30{WGc@l# {
~2[mZias printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:(#5%6F return 1;
B}^l'p_u }
Z4369 printf("\nConnect to %s success!",szTarget);
2X6L'!= //在目标机器上创建exe文件
4DsHUc6 LN`Y`G|op hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
USzO):o E,
oW3|b2D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d$:LUxM# if(hFile==INVALID_HANDLE_VALUE)
DVjwY_nG7 {
1@xdzKua1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
zo:NE00 __leave;
o<Qt<* }
J*t_r-z //写文件内容
mZ~f?{ while(dwSize>dwIndex)
sE! $3|Q {
HM &"2c 3|=L1Pw# if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
c+501's {
i!yE#zew printf("\nWrite file %s
G$VE
o8Blb failed:%d",RemoteFilePath,GetLastError());
8dwKJ3*. __leave;
IGF25-7B }
.q|k459oi dwIndex+=dwWrite;
NR98]X }
:H>0/^Mg0 //关闭文件句柄
w+iIay CloseHandle(hFile);
i9D<jkc bFile=TRUE;
1t} //安装服务
aole`PD,l if(InstallService(dwArgc,lpszArgv))
m^>v~Q~~ {
Pxf /*z //等待服务结束
dZCnQ IS if(WaitServiceStop())
RKy!=#;17 {
LvNulMEK //printf("\nService was stoped!");
75;g|+ }
Nf%/)Tk else
Xo3@-D_c!c {
&/(JIWc1su //printf("\nService can't be stoped.Try to delete it.");
X<&Y5\%F }
3,1HD_ Sleep(500);
r0q?e`nsA //删除服务
OM81$Xo= RemoveService();
^9 ^DA!' }
N5.kDT }
BH0s` K" __finally
:ZadPn56 {
C4)m4r% //删除留下的文件
;*cCaB0u if(bFile) DeleteFile(RemoteFilePath);
FT\%=>{ //如果文件句柄没有关闭,关闭之~
#]r'?GN if(hFile!=NULL) CloseHandle(hFile);
U\-=|gQ' //Close Service handle
D+y?KihE if(hSCService!=NULL) CloseServiceHandle(hSCService);
J@+b_e* //Close the Service Control Manager handle
+mC?.B2D if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
DA>TT~L //断开ipc连接
v {)8QF] wsprintf(tmp,"\\%s\ipc$",szTarget);
{xf00/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Q^):tO]!Ma if(bKilled)
*gOUpbtXa printf("\nProcess %s on %s have been
WWT1_&0 killed!\n",lpszArgv[4],lpszArgv[1]);
N1hj[G[H" else
=k5O*ql" printf("\nProcess %s on %s can't be
lYS*{i1^ ' killed!\n",lpszArgv[4],lpszArgv[1]);
sQn@:Gk }
=3dd1n;8> return 0;
9ePom'1f1 }
77-G*PI*I //////////////////////////////////////////////////////////////////////////
p$mt&,p
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
KPA.5,ai {
%e(DPX NETRESOURCE nr;
YT6dI"48 char RN[50]="\\";
Q9i[?=F:z _gw paAJ strcat(RN,RemoteName);
-6$GM J7 strcat(RN,"\ipc$");
W&v|-#7=6 B_*Ayk
nr.dwType=RESOURCETYPE_ANY;
0cq<!{d nr.lpLocalName=NULL;
z
fu)X!t^ nr.lpRemoteName=RN;
U:bnX51D4 nr.lpProvider=NULL;
b4Pa5w #3?}MC if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D#gC-, return TRUE;
klnk{R.>| else
+G)a+r'0Q return FALSE;
^Hz1z_[X@ }
lN x7$z` /////////////////////////////////////////////////////////////////////////
?C']R(fQ\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+[}<u- - {
&0]5zQ BOOL bRet=FALSE;
vRH2[{KQ9 __try
qB3E {
*MQ`&;Qa, //Open Service Control Manager on Local or Remote machine
tVh"C%Vkr hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
] !n3j=* if(hSCManager==NULL)
Pbt7T
Q {
vU$n*M1`$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
A9MTAm{ __leave;
qG +PqK; }
J~C=o(r //printf("\nOpen Service Control Manage ok!");
U$;UW3- //Create Service
'mZQ}U=< hSCService=CreateService(hSCManager,// handle to SCM database
)iFXa<5h ServiceName,// name of service to start
O=6[/oc
' ServiceName,// display name
"28zLo3 SERVICE_ALL_ACCESS,// type of access to service
FIUQQQ\3 SERVICE_WIN32_OWN_PROCESS,// type of service
3,n" d- SERVICE_AUTO_START,// when to start service
k n/xt SERVICE_ERROR_IGNORE,// severity of service
f~7V< v failure
!t}yoN
n| EXE,// name of binary file
Z\cD98B# NULL,// name of load ordering group
]r'D NULL,// tag identifier
M3r;Pdj2r NULL,// array of dependency names
O{0it6 NULL,// account name
e^;%w#tEqI NULL);// account password
P3nBxw" //create service failed
r AE5.Q!u if(hSCService==NULL)
TFAR>8Nm {
VfozqUf //如果服务已经存在,那么则打开
'8[;
m_S if(GetLastError()==ERROR_SERVICE_EXISTS)
Tgh?=]H {
-hc8IS //printf("\nService %s Already exists",ServiceName);
v0?SN>fZ //open service
vmh>|N4a7 hSCService = OpenService(hSCManager, ServiceName,
3gnO)"$ SERVICE_ALL_ACCESS);
RC?vU if(hSCService==NULL)
nLx|$=W {
6OoOkNWF printf("\nOpen Service failed:%d",GetLastError());
6b9J3~d\E __leave;
zQ#*O'-n }
_?bO
/y_y //printf("\nOpen Service %s ok!",ServiceName);
Ubgn^+AI }
7D1$cmtH else
IR#BSfBZ {
M93*"jA printf("\nCreateService failed:%d",GetLastError());
G4&?O_\; __leave;
U`5/tNx }
SPXvi0Jg }
K$w;|UJc //create service ok
`5!AHQ/ else
fI1
9p Q {
H8g%h}6h //printf("\nCreate Service %s ok!",ServiceName);
g>k?03; }
]"~
x BMdZd5!p& // 起动服务
w)B?j if ( StartService(hSCService,dwArgc,lpszArgv))
{&UA60~6 {
57=d;Yg e //printf("\nStarting %s.", ServiceName);
K:GEC- Sleep(20);//时间最好不要超过100ms
WIuYSt)h while( QueryServiceStatus(hSCService, &ssStatus ) )
g[bu9i {
:Zx|= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
bE{YK {
T]nAz<l), printf(".");
>239SyC-, Sleep(20);
boHbiE }
Js vdC]+ else
jU* D break;
?5/7
@V }
iJZNSRQJ}r if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
EW1,&H printf("\n%s failed to run:%d",ServiceName,GetLastError());
GdY@$&z{i }
5+;Mc[V3- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
IvlfX`(" {
jM
@N<k //printf("\nService %s already running.",ServiceName);
0{ ~2mgg h }
L`X5\D'X else
a(=lQ(v/? {
@0]WMI9B"B printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,.}%\GhY __leave;
6`20 }
9 M%Gnz bRet=TRUE;
G]N3OIw&8 }//enf of try
&1R#!|h1W __finally
O5Z9`_9< {
OM{^F=Ap return bRet;
n:2._s T }
Em^~OM3U$q return bRet;
P/.<sr=2 }
CtV|oeJ /////////////////////////////////////////////////////////////////////////
gPT_}#_GxM BOOL WaitServiceStop(void)
^X}r ^ {
^L)TfI_n BOOL bRet=FALSE;
T&+3Xi: //printf("\nWait Service stoped");
DBL@Mp[< while(1)
d9BFeq8 {
o-7{\%+M Sleep(100);
s\pukpf@ if(!QueryServiceStatus(hSCService, &ssStatus))
p6K ~b {
?|+e*{4k printf("\nQueryServiceStatus failed:%d",GetLastError());
2[HPU M2> break;
$#p5BQQ| }
6<$.Z-, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
oBo*<6 {
CbC[aVA= bKilled=TRUE;
/e|Lw4$@S bRet=TRUE;
u!5q)>Wt( break;
`[g$EXX }
ES AX}uF if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2xf lRks {
..X _nF //停止服务
-Dx3*Zh P bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Yj/o17 break;
6]~/`6Dub }
\Ta5c31S+ else
PJ0~ymE1~G {
]% HxzJ //printf(".");
q,O_y<uw continue;
4\u`MR }
yn_f%^!G }
-0#"<!N return bRet;
z!O;s
ep?/ }
6V%}2YE?X /////////////////////////////////////////////////////////////////////////
vt2.
i$u BOOL RemoveService(void)
'jfE?ngt {
d"06
gp //Delete Service
\<*F#3U1 if(!DeleteService(hSCService))
(${ #l {
&K[sb% printf("\nDeleteService failed:%d",GetLastError());
*$BUow/> return FALSE;
_.Hj:nFHz }
`;+x\0@< //printf("\nDelete Service ok!");
kSzap+ nB? return TRUE;
GEF's#YWK }
j?m(l,YD|* /////////////////////////////////////////////////////////////////////////
yRyXlZC 其中ps.h头文件的内容如下:
vj%"x/TP /////////////////////////////////////////////////////////////////////////
#e-K It #include
QK[^G6TI #include
\} v@!PQl #include "function.c"
@jm +TW $cHU, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
V [g^R*b /////////////////////////////////////////////////////////////////////////////////////////////
<O0tg[ub 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
i0K 2#}=^ /*******************************************************************************************
PdqvXc Module:exe2hex.c
4@3 \Ihv Author:ey4s
c-(RjQ~M5 Http://www.ey4s.org S',h*e Date:2001/6/23
cB){b'WJ ****************************************************************************/
tjwf;g}$ #include
py:L-5 #include
cM'MgX9 int main(int argc,char **argv)
4X]/8%]V {
/y{:N HANDLE hFile;
[mu8V+8@d4 DWORD dwSize,dwRead,dwIndex=0,i;
#$xtUCqX unsigned char *lpBuff=NULL;
slPr^) __try
Gg9s.]W {
P|@[D=y if(argc!=2)
E> GmFw {
<b,WxR` printf("\nUsage: %s ",argv[0]);
2PyuM=(Wt __leave;
s_/@`kd{ }
v77UE"4|c klnNBo! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
94PI LE_ATTRIBUTE_NORMAL,NULL);
dxAGO( if(hFile==INVALID_HANDLE_VALUE)
,$:u^;V( {
81x/bx@L% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>^Wpc __leave;
>W] Wc4\ }
F\xIVY dwSize=GetFileSize(hFile,NULL);
S1Y,5,} if(dwSize==INVALID_FILE_SIZE)
#~nXAs]Q {
y/Y}C.IWp) printf("\nGet file size failed:%d",GetLastError());
\Hrcf +` __leave;
YGOkqI }
_ikKOU^8 lpBuff=(unsigned char *)malloc(dwSize);
\99'#]\_/E if(!lpBuff)
]NTQF/ {
G<-KwGy,D printf("\nmalloc failed:%d",GetLastError());
4AJT)I. __leave;
%<nGm\ }
8iaMr278W while(dwSize>dwIndex)
&?bsBqpN {
~/K&=xE if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#rX^)2 {
ai$l7]7 printf("\nRead file failed:%d",GetLastError());
pP":,8Q{ __leave;
^g6v#]&WA }
aSIb0`(3 dwIndex+=dwRead;
`oikSx$vB. }
=t-Ud^3 for(i=0;i{
!9
kNL if((i%16)==0)
|OF3O,5z printf("\"\n\"");
#oTVfY# printf("\x%.2X",lpBuff);
g]L8Jli }
}C_g;7* }//end of try
f\cTd/?Ju __finally
kR
%,:
{
KyX2CfW}t if(lpBuff) free(lpBuff);
C('D]u$Hdk CloseHandle(hFile);
&%j`WF4p }
_0rt.NRD return 0;
HN NeH;L }
?
bWc<] 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。