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。
eZa3K3^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
E9~&f^f <1>与远程系统建立IPC连接
ZwY`x') <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
m?
\#vw$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`<]P"G <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
DzX6U[= <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
v.~Nv@+kR <6>服务启动后,killsrv.exe运行,杀掉进程
jgZX~D <7>清场
D@/9+]-, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
E
6>1Fm8%V /***********************************************************************
LH?gJ8` Module:Killsrv.c
oT9XJwqnv Date:2001/4/27
C9"f6>i Author:ey4s
+oxqS&$L Http://www.ey4s.org FvtM~[Q ***********************************************************************/
jk WBw.( #include
K-g=td/@ #include
&;uGIk>s #include "function.c"
baO&n #define ServiceName "PSKILL"
;iwD/=Y LN,$P SERVICE_STATUS_HANDLE ssh;
}RC.Q`b SERVICE_STATUS ss;
4nVO.Ud0$X /////////////////////////////////////////////////////////////////////////
V!yp@%D void ServiceStopped(void)
Q!BkS=H30K {
-7C=- \]
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(AyRs7Dkn ss.dwCurrentState=SERVICE_STOPPED;
(
SC7m/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X:zyzEhS ss.dwWin32ExitCode=NO_ERROR;
7+A-7ci ss.dwCheckPoint=0;
]ci|$@V ss.dwWaitHint=0;
\k$]GK- SetServiceStatus(ssh,&ss);
.PA?N{z return;
!'6J;Fb# }
t&p:vXF2 /////////////////////////////////////////////////////////////////////////
l1`c?Y void ServicePaused(void)
JY;#]'T\; {
6832N3= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u:{.
Hn` ss.dwCurrentState=SERVICE_PAUSED;
%Pt[3> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
unbcz{&Hb[ ss.dwWin32ExitCode=NO_ERROR;
K7d1(. ss.dwCheckPoint=0;
HeAc(_=C ss.dwWaitHint=0;
Ri%Of:zZ SetServiceStatus(ssh,&ss);
"~i#9L/H return;
:#"OCXr }
l#J>It\ void ServiceRunning(void)
$D2Ain1 {
<iY 9cV|}3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@/ovdf{ ss.dwCurrentState=SERVICE_RUNNING;
[3bwbfHhi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sov62wuqU ss.dwWin32ExitCode=NO_ERROR;
,M9hb<:m ss.dwCheckPoint=0;
,_4KyLfBF ss.dwWaitHint=0;
g'l7Jr3 SetServiceStatus(ssh,&ss);
Q%b46" return;
.bY1N5=sz }
+MZ2e^\F /////////////////////////////////////////////////////////////////////////
'KW+Rr~tZn void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7u&H*e7 {
;*85'WcS switch(Opcode)
im^I9G
{
.jG.90 case SERVICE_CONTROL_STOP://停止Service
(vYf?+Kb ServiceStopped();
lfI7&d* break;
a}+_Yo(Q case SERVICE_CONTROL_INTERROGATE:
aX%g+6t2 SetServiceStatus(ssh,&ss);
:;gwdZ break;
EZNB`gO }
8)Bn?6. return;
n
B|C-.F }
ROI$;B( //////////////////////////////////////////////////////////////////////////////
jak|LOp //杀进程成功设置服务状态为SERVICE_STOPPED
h^3Vd K, //失败设置服务状态为SERVICE_PAUSED
E'6z7m. //
|Y,X=Ed void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
XQ?) {
a6K$omu ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4QN6BZJ5 if(!ssh)
v|hKf6 {
=*O9)$b ServicePaused();
O'?lW~CD.> return;
j(2tbWg9- }
oU{-B$w ServiceRunning();
L:]; [xa% Sleep(100);
hF?\K^tF //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Q0oDl8~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ZBh@%A if(KillPS(atoi(lpszArgv[5])))
DW;.R<8 ServiceStopped();
l>Oe ,`9O else
PeR<FSF ,i ServicePaused();
MJk:s[o return;
^<H#dkECG }
<MDFfnj /////////////////////////////////////////////////////////////////////////////
c9 TkIe void main(DWORD dwArgc,LPTSTR *lpszArgv)
[E&"9%K {
OTr!?xi SERVICE_TABLE_ENTRY ste[2];
085 ^!AZ ste[0].lpServiceName=ServiceName;
m~\m"zJ4 ste[0].lpServiceProc=ServiceMain;
Uu<sntyv ste[1].lpServiceName=NULL;
b9!J}hto, ste[1].lpServiceProc=NULL;
#p^pvdvh3 StartServiceCtrlDispatcher(ste);
l'X?S(fiV return;
:r[-7
[/ }
'"NdT7* + /////////////////////////////////////////////////////////////////////////////
eXtF[0f 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
~s^6Q#Z9| 下:
iS^^Z ZyR /***********************************************************************
(5\d[||9g Module:function.c
/-} p7AM Date:2001/4/28
dXr
!_)i Author:ey4s
$[9V'K Http://www.ey4s.org ` G/QJH{I ***********************************************************************/
NhaeAD
$e #include
]4pC\0c ////////////////////////////////////////////////////////////////////////////
Y K 62#; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
kKTED1MW&W {
r4qV}-E TOKEN_PRIVILEGES tp;
^*T{-U' LUID luid;
Xv;ZA a a~+WL if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7qdl,z {
"gVH;<&] printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<Ucfd
G&Lp return FALSE;
uY#58?>'j }
b8xfV{3 L tp.PrivilegeCount = 1;
Bk(XJAjY tp.Privileges[0].Luid = luid;
dXy"yQ>{ if (bEnablePrivilege)
2T?1X{g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Vam8NnZ|r else
0Nzv@g{3 tp.Privileges[0].Attributes = 0;
.*..pf|/ // Enable the privilege or disable all privileges.
?J1&,'& AdjustTokenPrivileges(
>WG91b<Xq hToken,
dJgOfg^ FALSE,
GAe_Z(T &tp,
$+yQ48Wq sizeof(TOKEN_PRIVILEGES),
3xR#,22:} (PTOKEN_PRIVILEGES) NULL,
H< 3b+Sg (PDWORD) NULL);
9U%}"uE // Call GetLastError to determine whether the function succeeded.
BJ;c F"Kp if (GetLastError() != ERROR_SUCCESS)
T%xL=STJNy {
!)1Zp* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>@\?\!Go return FALSE;
xH.q }
krT!AfeV return TRUE;
dtXJ<1: }
v}t:}M<; ////////////////////////////////////////////////////////////////////////////
"h|0]y^2 BOOL KillPS(DWORD id)
D+nj[8y {
@G&xq"Fg7 HANDLE hProcess=NULL,hProcessToken=NULL;
U\plt%2m> BOOL IsKilled=FALSE,bRet=FALSE;
s.Ic3ITd, __try
rY+1s^F {
|0Ug~jKU 7o%|R2mL} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{@`Uf;hPAX {
=*G'.D /* printf("\nOpen Current Process Token failed:%d",GetLastError());
]uXsl0'`V __leave;
Ho*RLVI0U }
Aba%Gh //printf("\nOpen Current Process Token ok!");
!c' ;L' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}tg n1xpx {
`RLrT34 __leave;
1T^L) %&p_ }
" ~hj B printf("\nSetPrivilege ok!");
gG?*Fi Or~6t}f if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
4C*=8oe_ {
nqW:P$ printf("\nOpen Process %d failed:%d",id,GetLastError());
im%3*bv- __leave;
6R,b 8 }
YuuG:Kk //printf("\nOpen Process %d ok!",id);
[Cr~gd+q if(!TerminateProcess(hProcess,1))
8-#2?= {
*y$r y] printf("\nTerminateProcess failed:%d",GetLastError());
E^ti!4{< __leave;
\?IwR]@y }
g#&##f IsKilled=TRUE;
{N`<e>A]{ }
+=xRr?F __finally
f@X*Tlx^| {
eNskuG|1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=C}<0<"iF if(hProcess!=NULL) CloseHandle(hProcess);
lBC-G*# }
zIm!8a return(IsKilled);
tOVm~C,R }
0(6`dr_ //////////////////////////////////////////////////////////////////////////////////////////////
QAw,X Z.K^ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
lt"*y.%@b /*********************************************************************************************
[l{eJ/W ModulesKill.c
fN>|X\- Create:2001/4/28
C\h<02 Modify:2001/6/23
)}lV41u Author:ey4s
SuuS!U+i> Http://www.ey4s.org RlL,eU$CS PsKill ==>Local and Remote process killer for windows 2k
f.CI.aozW **************************************************************************/
^aMdbB #include "ps.h"
~n\ea:. #define EXE "killsrv.exe"
-L3RzX #define ServiceName "PSKILL"
${2fr&Tp XOFaS '. #pragma comment(lib,"mpr.lib")
2C&%UZim;P //////////////////////////////////////////////////////////////////////////
d+)L\
`4 //定义全局变量
\5_^P{p7< SERVICE_STATUS ssStatus;
(LPc\\Vv SC_HANDLE hSCManager=NULL,hSCService=NULL;
W.<<azi BOOL bKilled=FALSE;
_QCI<|A char szTarget[52]=;
(`*wiu+i //////////////////////////////////////////////////////////////////////////
00TdX|V` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6S&YL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|`/uS;O BOOL WaitServiceStop();//等待服务停止函数
gWPa8q<b BOOL RemoveService();//删除服务函数
Xqw7lj;K /////////////////////////////////////////////////////////////////////////
Mb!^_cS( int main(DWORD dwArgc,LPTSTR *lpszArgv)
=hlu,
B y {
bS6Yi)p BOOL bRet=FALSE,bFile=FALSE;
H|O}Dsj char tmp[52]=,RemoteFilePath[128]=,
5Yr$dNe szUser[52]=,szPass[52]=;
M] *pBc(o0 HANDLE hFile=NULL;
?^Ux+mVE DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
U0T N8O}Z R:p,Hav<q //杀本地进程
7mBL#T2 if(dwArgc==2)
>4b39/BM {
K@lV P!z if(KillPS(atoi(lpszArgv[1])))
JR)rp3o- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
%W+Fe,] else
[J
Xrj{ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
9m!fW|4 lpszArgv[1],GetLastError());
tsD^8~
t|h return 0;
55\mQ|.Jn }
:Aw VeX@ //用户输入错误
xb\:H@92 else if(dwArgc!=5)
EUqG"h5#A{ {
zBfBYhS- printf("\nPSKILL ==>Local and Remote Process Killer"
[t'"4 "\nPower by ey4s"
\:7EKzQ "\nhttp://www.ey4s.org 2001/6/23"
*
vD<6qf "\n\nUsage:%s <==Killed Local Process"
P!EX;+7+x "\n %s <==Killed Remote Process\n",
g7-K62bb lpszArgv[0],lpszArgv[0]);
N R{:4zJT return 1;
4r&~=up] }
'~0&m]N //杀远程机器进程
W
aU_Z/{0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;;5i'h~?]J strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\eCdGx? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^eii
4 8EA?'~" //将在目标机器上创建的exe文件的路径
(0S7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
rJ>8|K[kt __try
NBX/V^ {
*Yw6UCO //与目标建立IPC连接
70eN]OY if(!ConnIPC(szTarget,szUser,szPass))
:Ib\v88WIv {
%|>i2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`314.a6S return 1;
7&1: ]{_
}
EK_^#b printf("\nConnect to %s success!",szTarget);
(WvA9s{/ //在目标机器上创建exe文件
aT #|mk=\ *Q?HaG|S hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
dGe E,
'-=?lyKv NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
I4'j_X
t if(hFile==INVALID_HANDLE_VALUE)
/Z_QCj {
75f.^4/% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
rf@81Ds __leave;
|*i-Q @
D }
[qB=OxH? //写文件内容
@$]h[ while(dwSize>dwIndex)
QR4o j {
f`e.c_n( /Y:Zqk3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
HFOp4 {
p(Mv^ea printf("\nWrite file %s
;f
Gi5=- failed:%d",RemoteFilePath,GetLastError());
4tjRju? __leave;
xmDwoLU }
m`~ Qr~ dwIndex+=dwWrite;
9tO_hhEQ@ }
Ai;Pht9qi //关闭文件句柄
-5K/ cK CloseHandle(hFile);
2X`M&)"X bFile=TRUE;
4p.O<f;A8 //安装服务
tN~{Mt$-W if(InstallService(dwArgc,lpszArgv))
"2J;~ {
:nI.Qa'"H //等待服务结束
)<d8y Lb if(WaitServiceStop())
<3KrhhH {
;<\*(rUe //printf("\nService was stoped!");
@Klj!2cv$ }
trLs4o, else
N<x5:f#+ {
dq2v[?*R //printf("\nService can't be stoped.Try to delete it.");
`0D+x }
novZ<?7 5; Sleep(500);
6c :$[owC //删除服务
{+;8dtZ)x RemoveService();
l}x{.q7Ul }
ZfU_4Pl-> }
@u^Ib33 __finally
43Q&<r$[T {
sp%7iNs //删除留下的文件
<OUApp H if(bFile) DeleteFile(RemoteFilePath);
$1e@3mzM //如果文件句柄没有关闭,关闭之~
IF=rD-x if(hFile!=NULL) CloseHandle(hFile);
4.8,&{w<m //Close Service handle
dU,/!|.K if(hSCService!=NULL) CloseServiceHandle(hSCService);
\MU4"sXw //Close the Service Control Manager handle
<qBPN{'a" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
JsV#: //断开ipc连接
+] #>6/2q wsprintf(tmp,"\\%s\ipc$",szTarget);
ee0J;pP2# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]#nAld1cmy if(bKilled)
2rxdRg'YLQ printf("\nProcess %s on %s have been
bWqGypq4 killed!\n",lpszArgv[4],lpszArgv[1]);
\ys3&<;b else
+=R:n^r^, printf("\nProcess %s on %s can't be
aD4ln]sFxG killed!\n",lpszArgv[4],lpszArgv[1]);
7Ny>W(8 }
-Jhf] return 0;
I
?1E}bv }
(/%}a`2#o //////////////////////////////////////////////////////////////////////////
#\}hN~@F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
PSRGlxdO {
V1ug.Jv^ NETRESOURCE nr;
HV}NT~ char RN[50]="\\";
&c]x;#-y ;j$84o{ strcat(RN,RemoteName);
8)i\d` strcat(RN,"\ipc$");
,"D1!0 X**wRF nr.dwType=RESOURCETYPE_ANY;
R{T4AZ@,' nr.lpLocalName=NULL;
T/H*Bo*=5 nr.lpRemoteName=RN;
.m<-)Kx nr.lpProvider=NULL;
Ct B>
s7 g$A1*<+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3yTBkFI! return TRUE;
RKe19l_V else
E( TY%wO return FALSE;
U}UIbJD*= }
? f%@8%px /////////////////////////////////////////////////////////////////////////
|PWLFiT(> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Qwb@3{ {
sx22|j`)V BOOL bRet=FALSE;
6)W9/V-W __try
toF@@% {
pRC#DHcHh //Open Service Control Manager on Local or Remote machine
L9x,G! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Iv{}U\ u if(hSCManager==NULL)
kr3ZqMfeI {
l!oU9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
u",
[ulP __leave;
&P\T{d2" }
9Vp$A$7M //printf("\nOpen Service Control Manage ok!");
f`?|A
//Create Service
U8moVj8w1 hSCService=CreateService(hSCManager,// handle to SCM database
5f1yszd ServiceName,// name of service to start
zP5H TEz ServiceName,// display name
rIu>JyC"p SERVICE_ALL_ACCESS,// type of access to service
o}[wu:>yk SERVICE_WIN32_OWN_PROCESS,// type of service
1f}Dza9 SERVICE_AUTO_START,// when to start service
a1?Y7(alPU SERVICE_ERROR_IGNORE,// severity of service
$hA[vi\5 failure
Qc6323/" EXE,// name of binary file
0py0zE6,, NULL,// name of load ordering group
Sna7r~j NULL,// tag identifier
_3)~{dQ+ NULL,// array of dependency names
g
>X!Q NULL,// account name
+jHL==W& NULL);// account password
U7{,
* //create service failed
>:Rc%ILym if(hSCService==NULL)
NWTsL OIm {
#KiRH* giU //如果服务已经存在,那么则打开
^fRA$t if(GetLastError()==ERROR_SERVICE_EXISTS)
U2G\GU1 X {
]Fa VKC~3 //printf("\nService %s Already exists",ServiceName);
GLEGyT?~ //open service
{~Phc 2z hSCService = OpenService(hSCManager, ServiceName,
%R}}1 SERVICE_ALL_ACCESS);
k+_pj k if(hSCService==NULL)
uHy^ Bq {
!W8$-iq printf("\nOpen Service failed:%d",GetLastError());
3Y>!e# __leave;
lx%<oC+M }
d
kPfdK}G //printf("\nOpen Service %s ok!",ServiceName);
qF>}"m }
).xQ~A\. else
v\Q${6kEtx {
(d@lG*K printf("\nCreateService failed:%d",GetLastError());
1;SWfKU?. __leave;
c\n\gQ:LQ }
`2{x8A }
tM~R?9OaJ //create service ok
K4y4!zz else
`^RpT]S {
D (yRI //printf("\nCreate Service %s ok!",ServiceName);
Uh*V>HA# }
E{h &g|-3)A // 起动服务
{D$#m if ( StartService(hSCService,dwArgc,lpszArgv))
sY=$\hj {
R\)pW9) //printf("\nStarting %s.", ServiceName);
CmM K\R. Sleep(20);//时间最好不要超过100ms
_8kZ>w( L while( QueryServiceStatus(hSCService, &ssStatus ) )
z0a=A:+/ {
F $B_;G if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=!
/S | {
Ow<=K:^ printf(".");
$5:j" )$, Sleep(20);
waldLb>7D }
k/cQJz else
?PLf+S break;
Hcuvu[)T" }
`}"*i_0-5' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
;ZB[g78%R% printf("\n%s failed to run:%d",ServiceName,GetLastError());
UZ v^3_,qz }
IrJCZsk else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
M~=9ym {
}>>BKn
//printf("\nService %s already running.",ServiceName);
V{ECDgP }
a*!wiTGf else
"4|D"|wI) {
a//<S?d$: printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
o[0Cv* __leave;
(;V6L{Rf> }
BA53
bRet=TRUE;
|I6\_K.=L }//enf of try
&")ON[|b __finally
2{% U\^- {
dk# LAm0< return bRet;
`q".P]wtKN }
#1+1 q{=Z< return bRet;
DhYQ>Gv8U }
`VwZDU~6 /////////////////////////////////////////////////////////////////////////
i_Ab0vye BOOL WaitServiceStop(void)
7vubkj& {
K#kU6/ BOOL bRet=FALSE;
|-%[Z //printf("\nWait Service stoped");
=Z2Cg{z while(1)
ZXh6Se4o {
FY@ErA7~ Sleep(100);
9])dLL0 if(!QueryServiceStatus(hSCService, &ssStatus))
V)=!pT {
*xI0hFJIM printf("\nQueryServiceStatus failed:%d",GetLastError());
GMyzQ]@} break;
n3-5`Jti }
V*"-@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
gDa}8!+i {
9{]U6A*K0w bKilled=TRUE;
bk44qL;8 bRet=TRUE;
JmjqA Dex break;
Ko|nF-r_ }
8GgZAu'X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
UOC>H%r~M? {
[W;iR_7T5 //停止服务
tN&4t
xB bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
W_8N?coM break;
w3WBgH }
slaYr`u else
,4M7:=gf {
bz <f u //printf(".");
<F{EZ Ii continue;
@(<C { }
ZF^$?;'3 }
@8{-B; return bRet;
dj>zy }
?S9? ?y/ /////////////////////////////////////////////////////////////////////////
uxLT*, BOOL RemoveService(void)
#eadkj#; {
""q76cx //Delete Service
589hfET if(!DeleteService(hSCService))
Dukvi;\ {
z3x/Y/X$S printf("\nDeleteService failed:%d",GetLastError());
!tJQ75Hwv return FALSE;
7uQiP&v }
N@6+DHt //printf("\nDelete Service ok!");
4c^WQ>[ return TRUE;
$P
rji }
j1D 1tn /////////////////////////////////////////////////////////////////////////
@K.{o' 其中ps.h头文件的内容如下:
EIQ`?8KSR /////////////////////////////////////////////////////////////////////////
^,O%E;g^# #include
+L(|?|i8 #include
[}:;B$, #include "function.c"
pZHx >J(._K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
F#Y9 @E /////////////////////////////////////////////////////////////////////////////////////////////
$r+_Y/ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
t$~CLq5ad /*******************************************************************************************
NhJ]X cfP8 Module:exe2hex.c
rMr:\M]t Author:ey4s
+)$oy] Http://www.ey4s.org rZ`+g7&^Fh Date:2001/6/23
,Y9bXC8+dU ****************************************************************************/
~P!\;S #include
w]1hoYuV #include
orBB5JJ int main(int argc,char **argv)
[QUaC3l) {
k6eh$*! HANDLE hFile;
gOb"-;Zw DWORD dwSize,dwRead,dwIndex=0,i;
M]|tXo$? unsigned char *lpBuff=NULL;
t^Z-0jH __try
jEh Px {
CZZwBt$P if(argc!=2)
28 Q\{Z. {
vo(riHH printf("\nUsage: %s ",argv[0]);
p.@kv __leave;
6sjd:~J: }
cvOCBg38BH (E(J}r~E hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,L_u
X LE_ATTRIBUTE_NORMAL,NULL);
!%X~`&9 if(hFile==INVALID_HANDLE_VALUE)
Z=R 6?jU*n {
wCQ.?*7-9Q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
At<D36,^" __leave;
~dXiyU,y2 }
;*(i}' dwSize=GetFileSize(hFile,NULL);
6&* z if(dwSize==INVALID_FILE_SIZE)
]?S@g'Jd0Q {
A_8Xhem${ printf("\nGet file size failed:%d",GetLastError());
Ql#y7HW __leave;
/aV;EkyO, }
5]f6YlJZ lpBuff=(unsigned char *)malloc(dwSize);
R<djW5 ()f if(!lpBuff)
i 1dE.f; {
8yCt(ms printf("\nmalloc failed:%d",GetLastError());
s@02?+/ __leave;
MoZ8A6e?B }
QJ\+u while(dwSize>dwIndex)
qt{lZ_$ {
)WNw0cV}J> if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M"\Iw'5$ {
{"PIS&]tR printf("\nRead file failed:%d",GetLastError());
3s\}|LqX# __leave;
;SgPF:T>Q }
t1`.M$ dwIndex+=dwRead;
1S+lHG92I }
JIc(hRf9> for(i=0;i{
O,PTY^ if((i%16)==0)
w%1-_;.aU6 printf("\"\n\"");
I|x?
K> printf("\x%.2X",lpBuff);
$sxRRem{? }
9 1.gE*D }//end of try
N
T>[
2< __finally
3p1U,B} {
kk>z,A4
h_ if(lpBuff) free(lpBuff);
*$]50 \W CloseHandle(hFile);
2WK c;? }
+R8G*2 return 0;
oNhCa>)/ }
prEI9/d" 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。