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。
,]\cf OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>&HW6 c <1>与远程系统建立IPC连接
jy0aKSn8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ue3 ].: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,W+=N"`a' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
,l AZ4 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
gwIR3u <6>服务启动后,killsrv.exe运行,杀掉进程
,62~u'hR5 <7>清场
e,#w*| 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
T7i>aM$+ /***********************************************************************
"3jTU Module:Killsrv.c
KPy)%i Date:2001/4/27
(@NILK Author:ey4s
,>#\aO1n Http://www.ey4s.org rbOJ;CK ***********************************************************************/
:C^{Lc #include
[BdRx` #include
,(oolx"Xa #include "function.c"
[&~x5l
8\C #define ServiceName "PSKILL"
7}qxWz kj|Oj+& SERVICE_STATUS_HANDLE ssh;
ta.Lq8/ SERVICE_STATUS ss;
7>im2"zm /////////////////////////////////////////////////////////////////////////
hTO5*5]0zP void ServiceStopped(void)
m^BXLG:b {
_b>z'4_' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vy2<'V*y} ss.dwCurrentState=SERVICE_STOPPED;
\6GNKeN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V%[t'uh ss.dwWin32ExitCode=NO_ERROR;
fqbWD)L] ss.dwCheckPoint=0;
0X99D2c ss.dwWaitHint=0;
jSBz),.XU} SetServiceStatus(ssh,&ss);
{
#B/4 return;
prM)t8SE }
\aPH_sf, /////////////////////////////////////////////////////////////////////////
A%EhRAy void ServicePaused(void)
5G6 P p7[ {
N/lEfy<&g: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LV9R ] ss.dwCurrentState=SERVICE_PAUSED;
>l-u{([B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IA}vN3 ss.dwWin32ExitCode=NO_ERROR;
yLqhj7 ss.dwCheckPoint=0;
6VQQI9 ss.dwWaitHint=0;
#Qg)4[pMJ SetServiceStatus(ssh,&ss);
hc$m1lLn return;
B}NJs,'FJ }
ga KZ4# void ServiceRunning(void)
k"7ZA>5jk {
CUTjRWQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q2oo\ ss.dwCurrentState=SERVICE_RUNNING;
8MW-JZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5o{U$ ss.dwWin32ExitCode=NO_ERROR;
dVq9'{[3 ss.dwCheckPoint=0;
Jo qhmn$j ss.dwWaitHint=0;
)Dms9: SetServiceStatus(ssh,&ss);
KiMlbF.~V return;
*eD[[HbKX }
l %zbx"%x /////////////////////////////////////////////////////////////////////////
iiuT:r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
x]Nx,tt {
gCYe^KJ switch(Opcode)
|H8C4^1Rq {
Uun0FCA> case SERVICE_CONTROL_STOP://停止Service
(MqQ3ys ServiceStopped();
KBi(Ns#+ break;
u*qI$?& case SERVICE_CONTROL_INTERROGATE:
7H6Ge-u SetServiceStatus(ssh,&ss);
<:(;#&< break;
d|87;;X|u }
VJA/d2Oys return;
AEf[:]i] }
l'Li!u //////////////////////////////////////////////////////////////////////////////
'rXf //杀进程成功设置服务状态为SERVICE_STOPPED
N? S;v&q+ //失败设置服务状态为SERVICE_PAUSED
'G[G;?F //
H{_D#It void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5`}za- {
O)R}| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y]~-S if(!ssh)
b'FTyi {
m0W3pf ServicePaused();
lZkJ<*z# return;
?t}s3P!Q3w }
])v61B ServiceRunning();
r1.zURY Sleep(100);
=>o ! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|gk4X%o6 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
LB.B w if(KillPS(atoi(lpszArgv[5])))
+F,])p4,]i ServiceStopped();
i,;a( Sy4 else
SG~HzQ\% ServicePaused();
TXd6o= return;
V_^pPBa }
[T'[7Z /////////////////////////////////////////////////////////////////////////////
c#?~1@= void main(DWORD dwArgc,LPTSTR *lpszArgv)
1H%p|'FKA {
1bz^$2/k SERVICE_TABLE_ENTRY ste[2];
qfAnMBM1@ ste[0].lpServiceName=ServiceName;
O,+9r_Gh ste[0].lpServiceProc=ServiceMain;
o3GZcH? ste[1].lpServiceName=NULL;
Nv0a]Am ste[1].lpServiceProc=NULL;
PGZe'r1E9 StartServiceCtrlDispatcher(ste);
iVVR$uzhH return;
"Ar|i8^G3 }
[#X}( /////////////////////////////////////////////////////////////////////////////
J pj[.Sq 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
B`nI]_ 下:
qxyY2& /***********************************************************************
Vnb@5W2\ Module:function.c
e&A3=a~\s Date:2001/4/28
-=lL{oB1 Author:ey4s
Pec40g:#F Http://www.ey4s.org 3ohHBo ***********************************************************************/
$t6t 6<M) #include
3,!IV"_ ////////////////////////////////////////////////////////////////////////////
247vU1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`6YN/"unfp {
]m&Ss TOKEN_PRIVILEGES tp;
V2;Nv\J\ LUID luid;
Az(,Q$"|5 gDw(_KC if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,'<NyA>< {
U0|bKU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#PC*l\
) return FALSE;
())_4 < }
"9X(.v0ze tp.PrivilegeCount = 1;
Jv%)UR.] tp.Privileges[0].Luid = luid;
qv2J0'd'. if (bEnablePrivilege)
C>-}BeY! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
S,,Wb&A$ else
J?E!\V&U tp.Privileges[0].Attributes = 0;
^%6f%]_ // Enable the privilege or disable all privileges.
F}F{/
AdjustTokenPrivileges(
",5=LW&, hToken,
1o_Zw. FALSE,
4__HH~j ?Q &tp,
]$.w
I~J% sizeof(TOKEN_PRIVILEGES),
'UGgY3 (PTOKEN_PRIVILEGES) NULL,
"9~KVILlLu (PDWORD) NULL);
U5F1m]gFr // Call GetLastError to determine whether the function succeeded.
9N2.:<so if (GetLastError() != ERROR_SUCCESS)
N!tNRMTi {
Aj O{c=d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#K` [XA return FALSE;
JvCy&xrE; }
[H$kVQC return TRUE;
BHkicb ?
}
@C('kUX~! ////////////////////////////////////////////////////////////////////////////
5ff5M=M BOOL KillPS(DWORD id)
1} _<q k9 {
1?"Zrd HANDLE hProcess=NULL,hProcessToken=NULL;
1xsJz^%V BOOL IsKilled=FALSE,bRet=FALSE;
;<cCT!A __try
"}[ ]R {
a>y e |1<B(iB'{/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>h9~
/ {
g<w1d{Td printf("\nOpen Current Process Token failed:%d",GetLastError());
d;3f80Kd* __leave;
bx7hQzoX=b }
W=#jtU`:5 //printf("\nOpen Current Process Token ok!");
gId
:IR if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\f]w'qiW5 {
nkN2Bqt$ __leave;
Xp6Z<Z&N }
wk=s3^ printf("\nSetPrivilege ok!");
ne[H `7c }\A0g} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
uc=u4@.> {
p lzwk>b_ printf("\nOpen Process %d failed:%d",id,GetLastError());
Hg\H>Z __leave;
)wEXCXr! }
dry%aT //printf("\nOpen Process %d ok!",id);
ds2xl7jg if(!TerminateProcess(hProcess,1))
:efDPNm5 {
Tjj27+y*\ printf("\nTerminateProcess failed:%d",GetLastError());
qr*e9Uk^ __leave;
HuxvIg }
,[_)BM IsKilled=TRUE;
G 8tK"LC }
daf-B- __finally
,z((?h,nm {
6hFs{P7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"`pg+t& if(hProcess!=NULL) CloseHandle(hProcess);
OaByfo<S }
f8f|'v| return(IsKilled);
O`~L*h_ }
JmBMc}54 //////////////////////////////////////////////////////////////////////////////////////////////
c[C(3c|n 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:
rd X; /*********************************************************************************************
o
7V&HJ[ ModulesKill.c
;>]dwsA*P Create:2001/4/28
Z]OX6G Modify:2001/6/23
E*v+@rv Author:ey4s
"/hLZl Http://www.ey4s.org 0zjGL7 PsKill ==>Local and Remote process killer for windows 2k
R^K:hKQ **************************************************************************/
UyMlk #include "ps.h"
'?$<k@mJW #define EXE "killsrv.exe"
I
wu^@ #define ServiceName "PSKILL"
|g\CS4$ |c2;`T#`o #pragma comment(lib,"mpr.lib")
"nNT9
K| //////////////////////////////////////////////////////////////////////////
(d[JMO^@8 //定义全局变量
g(F2IpUm/ SERVICE_STATUS ssStatus;
1-G-p:| SC_HANDLE hSCManager=NULL,hSCService=NULL;
uBaGOW|Pl BOOL bKilled=FALSE;
D]V&1n char szTarget[52]=;
#hEU)G'$+ //////////////////////////////////////////////////////////////////////////
$BOIa BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
25;`yB$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X(>aW*q BOOL WaitServiceStop();//等待服务停止函数
/\pUA!G)BD BOOL RemoveService();//删除服务函数
>k2^A /////////////////////////////////////////////////////////////////////////
H
.sfM int main(DWORD dwArgc,LPTSTR *lpszArgv)
hSk {
od3b,Q BOOL bRet=FALSE,bFile=FALSE;
z+?48} char tmp[52]=,RemoteFilePath[128]=,
i_$?sg#=yk szUser[52]=,szPass[52]=;
_`9WNJiL HANDLE hFile=NULL;
uVw|jj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
S.owVMQ "W"r0"4 //杀本地进程
*MN("<A_ if(dwArgc==2)
t\ 9Y)d {
d^|r#"o[ if(KillPS(atoi(lpszArgv[1])))
L%.=SbmS printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
OJLyqncw else
(8GA;:G7G printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d5=yAn-+= lpszArgv[1],GetLastError());
wY7+E/ return 0;
3cFvS[JG }
DEenvS`,P //用户输入错误
>LFj@YW_) else if(dwArgc!=5)
*jy"g64j {
S|BS;VY printf("\nPSKILL ==>Local and Remote Process Killer"
,\PTn7_ "\nPower by ey4s"
K$
|!IXs "\nhttp://www.ey4s.org 2001/6/23"
4 ..V "\n\nUsage:%s <==Killed Local Process"
9kas]zQ%=P "\n %s <==Killed Remote Process\n",
wV{VV?h} lpszArgv[0],lpszArgv[0]);
Wp=&nh return 1;
i]zTY\gw8M }
~rbJtz //杀远程机器进程
p;vrPS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
c=IjR3F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
liH1r1M strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
p/jAr+XM Lor__
K //将在目标机器上创建的exe文件的路径
/.m}y$@GV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`Jl_'P} __try
MPJ0>Ly {
mp0!S
//与目标建立IPC连接
HK.Si]: if(!ConnIPC(szTarget,szUser,szPass))
Now2ad& {
I]N!cEr;@- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'\LU 8VC return 1;
UeSPwY }
bzX/Zts printf("\nConnect to %s success!",szTarget);
elb}]
+ //在目标机器上创建exe文件
qo}u(pOj| 5{M$m&$1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8t&'Yk E,
+
oNrc. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
A:,V) if(hFile==INVALID_HANDLE_VALUE)
o){<PN|z {
nZkMyRk printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
EaN^< __leave;
-k@Uo(MB }
ch0x*[N@ //写文件内容
/C[XC7^4' while(dwSize>dwIndex)
wW'.bqA {
-.7UpDg~ [N*`3UZk" if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
259:@bi!y {
7Y*Q)DDy printf("\nWrite file %s
@XX7ydG5 failed:%d",RemoteFilePath,GetLastError());
]+AgXUrbOD __leave;
4{ exv }
; HjT dwIndex+=dwWrite;
2v1dSdX,W }
6NzS < //关闭文件句柄
hKFB=U CloseHandle(hFile);
*(Us:*$W. bFile=TRUE;
U,^jN|v //安装服务
'J#uD|9) if(InstallService(dwArgc,lpszArgv))
|>=\
VX17 {
_K|?;j#x0k //等待服务结束
FGRG?d4?h if(WaitServiceStop())
^p #bxN") {
1O@cev; //printf("\nService was stoped!");
~DK=&hCd! }
0,[-4m else
8HH\wu$$e {
_jrkR
n1 " //printf("\nService can't be stoped.Try to delete it.");
;Q%3WD }
+P"u1q*+p Sleep(500);
e\i}@] //删除服务
e#{l RemoveService();
U\", !S~< }
^NOy:> }
=zKbvwe%X __finally
}{
"RgT-qG {
\E2S/1p //删除留下的文件
h>jp.%oOu if(bFile) DeleteFile(RemoteFilePath);
3x~AaC.j //如果文件句柄没有关闭,关闭之~
15`,kJSK if(hFile!=NULL) CloseHandle(hFile);
#.~lt8F //Close Service handle
VufG7%S{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
k.w}}78N2N //Close the Service Control Manager handle
m?Dk(DJ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Xw9"wAj //断开ipc连接
97SG;,6 wsprintf(tmp,"\\%s\ipc$",szTarget);
!fG`xZ~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V@1K if(bKilled)
ogKd}qTov printf("\nProcess %s on %s have been
WevXQ-eKm killed!\n",lpszArgv[4],lpszArgv[1]);
KXga{]G: else
=?-
sazF& printf("\nProcess %s on %s can't be
?VT
]bxb killed!\n",lpszArgv[4],lpszArgv[1]);
Jl^THoEL }
d`4@aoM return 0;
rwepe 5 }
G@Vz
}B:= //////////////////////////////////////////////////////////////////////////
( 0Z3Ksfj1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
G@]|/kN1y {
d9uT*5f NETRESOURCE nr;
9w,u4q
char RN[50]="\\";
TGQDt|+Z ;Ajy54}7 strcat(RN,RemoteName);
dq$CCOC^F strcat(RN,"\ipc$");
'QEQyJ0EB 7_ah1IEK nr.dwType=RESOURCETYPE_ANY;
KdTna6nY nr.lpLocalName=NULL;
834dsl+U nr.lpRemoteName=RN;
,4z?9@wQ nr.lpProvider=NULL;
f@= lK?Pfh 2T#>66^@q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/w*;|4~Bf return TRUE;
wa4(tM2 else
]gGCy '*) return FALSE;
4 '-GcH }
VNLggeX'U /////////////////////////////////////////////////////////////////////////
s_ N]$3'[E BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h ^6Yjy {
2VNfnk BOOL bRet=FALSE;
66~]7w __try
Dhe ]f#d {
Lg4I6 G //Open Service Control Manager on Local or Remote machine
BHBMMjY5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Z
]WA-Q6n if(hSCManager==NULL)
9ApGn!` {
E$84c+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
C]+T5W\"<B __leave;
yD9<-B<) }
P&@[ j0 //printf("\nOpen Service Control Manage ok!");
A?sU[b6_ //Create Service
PNMf5'@m hSCService=CreateService(hSCManager,// handle to SCM database
';bovh@* ServiceName,// name of service to start
5Pl~du ServiceName,// display name
,0Y5O?pu\ SERVICE_ALL_ACCESS,// type of access to service
4?^t=7N SERVICE_WIN32_OWN_PROCESS,// type of service
m}3POl/*j SERVICE_AUTO_START,// when to start service
B>&eciY SERVICE_ERROR_IGNORE,// severity of service
R9z^=QKcH failure
)vFZl] EXE,// name of binary file
|+MV%QG; NULL,// name of load ordering group
Qvd$fY** NULL,// tag identifier
q#~]Hp=W5 NULL,// array of dependency names
35[8XD NULL,// account name
X K5qE" NULL);// account password
=
A !;`G //create service failed
C=/nZGG if(hSCService==NULL)
/M "E5 {
H -,RzL/ //如果服务已经存在,那么则打开
){oVVLs if(GetLastError()==ERROR_SERVICE_EXISTS)
W}5 H'D {
{E~MqrX //printf("\nService %s Already exists",ServiceName);
pQY.MZSA //open service
}3Y3f).ZW hSCService = OpenService(hSCManager, ServiceName,
?=uw0~O[ SERVICE_ALL_ACCESS);
ep<2u
x if(hSCService==NULL)
97um7n {
Ng} AEAFp printf("\nOpen Service failed:%d",GetLastError());
k&1~yW __leave;
'.wyfS H@ }
y[l19eU //printf("\nOpen Service %s ok!",ServiceName);
RZ[r XV5 }
)ccdfSe else
4%I(Z'*Cx {
E0 Vl}b printf("\nCreateService failed:%d",GetLastError());
7^J-5lY3S __leave;
J
dDP }
=R^V[zTn_ }
?_F,HhQ //create service ok
0F<O \ else
w^&TG3m1~ {
4{\h53j$ //printf("\nCreate Service %s ok!",ServiceName);
z.[ Ok }
m
dC.M$ ntSPHK|' // 起动服务
F=hfbCF5x if ( StartService(hSCService,dwArgc,lpszArgv))
uj-q@IKe {
-hP@L ++D //printf("\nStarting %s.", ServiceName);
khb
Gyg% Sleep(20);//时间最好不要超过100ms
%L./U$ while( QueryServiceStatus(hSCService, &ssStatus ) )
]AGJPuX {
N+?kFob if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
N3nk\)V\E {
R?Q@)POW printf(".");
+*Cg2` Sleep(20);
9k^;]jE }
K`@GNT& else
eb)S<%R/ break;
QH%{r4 }
OwQ 9y<v if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h(I~HZ[K&T printf("\n%s failed to run:%d",ServiceName,GetLastError());
d+|8({X]D8 }
gtHk1 9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>=2nAv/( {
qx"?')+ //printf("\nService %s already running.",ServiceName);
-9U'yL90B }
|Js96>B: else
m)q;eQs {
~} mX#, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
sDCa&"6+@ __leave;
t?v0ylN }
kvdzD6T
9 bRet=TRUE;
'lv\I9"S) }//enf of try
,h1r6&MEY __finally
}b
YiyG\ {
zk4yh%Cd_ return bRet;
HFx8v!^5N }
P$@5&/] return bRet;
UG+wRX :dA }
mV;Egm{A\ /////////////////////////////////////////////////////////////////////////
4kA/W0 VG BOOL WaitServiceStop(void)
h"YIAQ', {
0=s+bo1 BOOL bRet=FALSE;
ZBJYpeGe //printf("\nWait Service stoped");
b=QO ^ while(1)
eR8qO"%2: {
;sa-Bh=j^ Sleep(100);
1H@GwQ|<= if(!QueryServiceStatus(hSCService, &ssStatus))
5jg^12EP {
EPr{1Z printf("\nQueryServiceStatus failed:%d",GetLastError());
U$pHfNTH break;
awXL}m[_! }
{P(Z{9 u% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/+J?Ep(_ {
jjz<V(Sk bKilled=TRUE;
v^[Ny0cM bRet=TRUE;
,KIa+&vJW@ break;
0ldde&!p }
g?i_10Xlp if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`a2Oj@jP {
C>@~W(IE //停止服务
RN3w{^Ll bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.d9VV& break;
U;6~]0^K }
\x x<\8Qr_ else
5D]%E?ag {
C|W_j&S65 //printf(".");
X?Omk, ' continue;
FWdSpaas Q }
>9=Y(` }
_hMVv&$ return bRet;
iAT&C`,(& }
#0L:h?L /////////////////////////////////////////////////////////////////////////
!HqIi@>8 BOOL RemoveService(void)
9))%tYN {
!hFb< //Delete Service
rP;Fh|w# if(!DeleteService(hSCService))
3T Q#3h {
,vW.vq<{q3 printf("\nDeleteService failed:%d",GetLastError());
KE16BjX@ return FALSE;
; ZL<7tLDb }
=}r&>|rrJ //printf("\nDelete Service ok!");
QKZm<lUL return TRUE;
rQ*'2Zf'< }
JO7IzD\ /////////////////////////////////////////////////////////////////////////
nUhD41GJ 其中ps.h头文件的内容如下:
-j]r\EVKS /////////////////////////////////////////////////////////////////////////
`U!eh1*b #include
yi# Nrc5B #include
`-s+ zG #include "function.c"
R`ZU'| 9T|7edl unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
D/{Tl /////////////////////////////////////////////////////////////////////////////////////////////
o|l)oc6{ 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~_*]:
n1uJQt /*******************************************************************************************
v2EM| Q xp Module:exe2hex.c
w>H!H6Q Author:ey4s
\fU{$ Http://www.ey4s.org x7Ly, Date:2001/6/23
,$vc*}yI0 ****************************************************************************/
w*#k&N[X #include
WqY:XE+?\ #include
;csAhkf:S int main(int argc,char **argv)
xYM/{[ {
^lRXc.c z HANDLE hFile;
A~I}[O~(pb DWORD dwSize,dwRead,dwIndex=0,i;
%r6~5_A unsigned char *lpBuff=NULL;
]v94U b __try
ID'@}69.S {
!&E>8h if(argc!=2)
cKF02?)TX {
lUCdnp;w' printf("\nUsage: %s ",argv[0]);
vT%rg r __leave;
)@1_Dm@0b }
pwd7I x gaN0! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!pw%l4]/t LE_ATTRIBUTE_NORMAL,NULL);
"@GopD if(hFile==INVALID_HANDLE_VALUE)
^o:0 Y}v= {
*M+:GH/5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8xg:ItJaA0 __leave;
_*bXVJ
] }
'$1-A%e$1 dwSize=GetFileSize(hFile,NULL);
F2oY_mA if(dwSize==INVALID_FILE_SIZE)
&E {/s {
6$)Yqg`X printf("\nGet file size failed:%d",GetLastError());
L V33vy __leave;
W|D'S}J }
g6QkF41nG lpBuff=(unsigned char *)malloc(dwSize);
Gu*;z% b2 if(!lpBuff)
faD(,H {
nsw.\(# printf("\nmalloc failed:%d",GetLastError());
79:x>i= __leave;
JZu7Fb]L9 }
\)y5~te* while(dwSize>dwIndex)
09|d< {
tPC8/ntP8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
R*Pfc91} {
YIgzFt[L printf("\nRead file failed:%d",GetLastError());
] =>vv;L __leave;
;?z b ( 2 }
>?U(w< dwIndex+=dwRead;
O~fRcf:Q }
,a^_
~(C for(i=0;i{
_jU6[y|XLh if((i%16)==0)
cQgmRHZ] printf("\"\n\"");
q+gqa<kM printf("\x%.2X",lpBuff);
jh\q2E~,` }
X?4tOsd }//end of try
% OiSuw __finally
s}`=pk/FM {
f} }Bb8 if(lpBuff) free(lpBuff);
"St, 4b CloseHandle(hFile);
Z9=Cw0( w? }
n8zUL1:R return 0;
Xb$)}n\9 }
~+3f8%
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。