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。
c1_Zi OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
xgNV0;g, <1>与远程系统建立IPC连接
_[&.`jTFn <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jb/C\2U4) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
fYZd:3VdC <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
A\7sP = <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
_f>)G3p <6>服务启动后,killsrv.exe运行,杀掉进程
.@;5" <7>清场
d?YSVmG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
sLTQm*jL /***********************************************************************
$1s>efP- Module:Killsrv.c
HXdo:#xEO Date:2001/4/27
/u]#dX5 Author:ey4s
=$^}"}$
Http://www.ey4s.org
M54czo=l ***********************************************************************/
~LFM,@ #include
L*6<h #include
^P [#YO #include "function.c"
A`(Cuw-o #define ServiceName "PSKILL"
O<>+l*bk .pl,ujv SERVICE_STATUS_HANDLE ssh;
@*6_Rp"@ SERVICE_STATUS ss;
o^d|/; /////////////////////////////////////////////////////////////////////////
{uZ|Oog(p void ServiceStopped(void)
dn=srbJ {
SV95g@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"k"+qR`fH ss.dwCurrentState=SERVICE_STOPPED;
/s(PFN8#Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n2c(x\DA& ss.dwWin32ExitCode=NO_ERROR;
d= vD Pf ss.dwCheckPoint=0;
v=dN$B5y3 ss.dwWaitHint=0;
q:jv9eL.O SetServiceStatus(ssh,&ss);
lQ[JA[ return;
K'"s9b8 }
=:R${F /////////////////////////////////////////////////////////////////////////
dYwEVu6q void ServicePaused(void)
9~K>c {
$j(4FyH\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X9" T(` ss.dwCurrentState=SERVICE_PAUSED;
fD_3lbiL( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rniL+/-uU ss.dwWin32ExitCode=NO_ERROR;
8"ZcK xDk ss.dwCheckPoint=0;
v{1g`E ss.dwWaitHint=0;
f::^zAV SetServiceStatus(ssh,&ss);
T2|<YJ= return;
$'#}f? }
:=q9ay void ServiceRunning(void)
B<@a&QBTg {
MScUrW!TA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v33[Rk' ss.dwCurrentState=SERVICE_RUNNING;
T
I
ZkN6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l9y %@7 ss.dwWin32ExitCode=NO_ERROR;
:G^4/A_ ss.dwCheckPoint=0;
'}>8+vU` ss.dwWaitHint=0;
Qd?S~3XT SetServiceStatus(ssh,&ss);
fR2,NKM@ return;
\j
we }
s1%2({wP /////////////////////////////////////////////////////////////////////////
l<"B[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
G[zy sxd {
mkBQTQGT switch(Opcode)
2Qp]r+! {
C<^S$ case SERVICE_CONTROL_STOP://停止Service
b3GTsX\2| ServiceStopped();
6is+\ break;
rg%m case SERVICE_CONTROL_INTERROGATE:
D[YdPg@- SetServiceStatus(ssh,&ss);
FY+@fy break;
^:O*Sx.CA }
7
X~JLvN return;
DuQ:82 3b }
X0$?$ta //////////////////////////////////////////////////////////////////////////////
$'a]lR //杀进程成功设置服务状态为SERVICE_STOPPED
+}-cvM/* //失败设置服务状态为SERVICE_PAUSED
FklO#+<: //
h{)`W
]~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1o {
AMK3I`=8WO ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
N=8CVI if(!ssh)
to\$'2F"q {
QX(t@VP ServicePaused();
EScy!p\* return;
f,-'eW/j }
O=1#KNS ServiceRunning();
D9r;Ys% Sleep(100);
^#7&R" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
q|
*nd!y' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^M1O) if(KillPS(atoi(lpszArgv[5])))
xkaed ServiceStopped();
f+c{<fX else
L#_QrR6Sny ServicePaused();
<%`z:G3 return;
w;Pe_m7\EO }
`-rtU /////////////////////////////////////////////////////////////////////////////
bXHtw}n void main(DWORD dwArgc,LPTSTR *lpszArgv)
].gC9@C:$i {
Zl2doXC SERVICE_TABLE_ENTRY ste[2];
7H[.o~\ ste[0].lpServiceName=ServiceName;
6SSrkj }U ste[0].lpServiceProc=ServiceMain;
?Y$3R"p@3` ste[1].lpServiceName=NULL;
6<n+p'+n ste[1].lpServiceProc=NULL;
ia-&? StartServiceCtrlDispatcher(ste);
,=}+.ax return;
Yd~Tzh }
0@#d($'1?Z /////////////////////////////////////////////////////////////////////////////
^DR`!.ttr 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
OadGwa\:s 下:
Lb2/ Te* /***********************************************************************
LFQPysC Module:function.c
@ v}M\$N? Date:2001/4/28
^`(3X Author:ey4s
!AL?bW Http://www.ey4s.org LS1}j WU! ***********************************************************************/
PF;`mdi-, #include
<UJ5n) }"\ ////////////////////////////////////////////////////////////////////////////
MCfDR#a BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lN::veD {
8DlRD$_:& TOKEN_PRIVILEGES tp;
Uw>g^[V; LUID luid;
7(5 wP( 5CM]-qbf@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`"E<%$|ZQy {
2`h printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[UaM}-eR return FALSE;
?u M2|Nk }
Y3f2RdGl tp.PrivilegeCount = 1;
/=:X,^"P tp.Privileges[0].Luid = luid;
32):&X"AIh if (bEnablePrivilege)
?s{Pp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?$X1X`@ else
V8J!8=2 tp.Privileges[0].Attributes = 0;
I!,FxOM|$ // Enable the privilege or disable all privileges.
J$i5A9IUr AdjustTokenPrivileges(
c5tCw3$t hToken,
UR.l*+<W7 FALSE,
cH\.-5NQ &tp,
h{M.+I$}C sizeof(TOKEN_PRIVILEGES),
IqmoWn3 (PTOKEN_PRIVILEGES) NULL,
S4(lC%$| (PDWORD) NULL);
3+$~l5LY // Call GetLastError to determine whether the function succeeded.
'|l1-yD_ if (GetLastError() != ERROR_SUCCESS)
n8>(m, {
PaYsn *{}) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4o*wLCo7^ return FALSE;
gS4@3BOw&. }
'0>w_ge4 return TRUE;
iOzY8M+N( }
g)#neEA J ////////////////////////////////////////////////////////////////////////////
V,)bw BOOL KillPS(DWORD id)
F2RU7o'f. {
G4eY}3F7,4 HANDLE hProcess=NULL,hProcessToken=NULL;
pElAY3 BOOL IsKilled=FALSE,bRet=FALSE;
E%6}p++ __try
ns,qj}# {
n$}Cj}eju d@-bt s&3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Fm3B8Int {
Mm+kG'Z!S printf("\nOpen Current Process Token failed:%d",GetLastError());
fB3W} dr __leave;
y0D="2) }
}<hyW9 //printf("\nOpen Current Process Token ok!");
PYp<eo\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2pEr
s|r {
CPCjY|w7 __leave;
Hqpw Q }
=N%;HfUD printf("\nSetPrivilege ok!");
co$I htOv ,KHebv! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
hI{M?LQd {
:Ojsj_Z;; printf("\nOpen Process %d failed:%d",id,GetLastError());
pIy+3&\e; __leave;
!!4` #Z0+# }
Z&!5'_9{V //printf("\nOpen Process %d ok!",id);
S-\;f jh if(!TerminateProcess(hProcess,1))
')Drv)L
{
rmOcA printf("\nTerminateProcess failed:%d",GetLastError());
X>`e(1`_O __leave;
prx)Cfv }
Z2,[-8,Kx IsKilled=TRUE;
[80L|?, * }
P<@V __finally
8e 9ZgC| {
t_PAXj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"[ 091 < if(hProcess!=NULL) CloseHandle(hProcess);
D/1f>sl }
nmn 8Y
V1 return(IsKilled);
IO x9". }
`$*cW1 //////////////////////////////////////////////////////////////////////////////////////////////
h`0'27\C 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:
ySLa4DQf /*********************************************************************************************
:eIu<_,} ModulesKill.c
%\5d?; Create:2001/4/28
{uQp$` Modify:2001/6/23
i,DnXgmz@ Author:ey4s
k<098F Http://www.ey4s.org }&Gt&Hm>K PsKill ==>Local and Remote process killer for windows 2k
9b8ZOk'9_ **************************************************************************/
)!:}R}q #include "ps.h"
7n,*3;I #define EXE "killsrv.exe"
Vnu*+ #define ServiceName "PSKILL"
#3l&N4/ f?OFMac #pragma comment(lib,"mpr.lib")
Ungex@s_ //////////////////////////////////////////////////////////////////////////
_%` )cOr //定义全局变量
Hvto]~=GQ SERVICE_STATUS ssStatus;
G{,X_MZ% SC_HANDLE hSCManager=NULL,hSCService=NULL;
cg-\|H1 BOOL bKilled=FALSE;
~9Nn8g6 char szTarget[52]=;
gi|j! m //////////////////////////////////////////////////////////////////////////
06FBI?;|= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
b42"Y,sbB BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
h#ogL-UU BOOL WaitServiceStop();//等待服务停止函数
|]tIE{d BOOL RemoveService();//删除服务函数
0(2r"Hi /////////////////////////////////////////////////////////////////////////
9%i|_c} int main(DWORD dwArgc,LPTSTR *lpszArgv)
p,hDZea {
%QW1?VVP BOOL bRet=FALSE,bFile=FALSE;
5m_$21 char tmp[52]=,RemoteFilePath[128]=,
Bw]Y71 szUser[52]=,szPass[52]=;
+}al_. HANDLE hFile=NULL;
&\Es\qVSf DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&R\t<X9 n >}tm8|IHoo //杀本地进程
Sl,\<a if(dwArgc==2)
@j/UDM {
"Zo<$p3] if(KillPS(atoi(lpszArgv[1])))
h/7m.p] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^h}xFiAV# else
bG`aF*10)! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
dWhki|c lpszArgv[1],GetLastError());
{s8v0~ return 0;
hx4X#_)v }
8CR b6 //用户输入错误
aNX M~;5~ else if(dwArgc!=5)
osS?SuQT E {
JVPl\I printf("\nPSKILL ==>Local and Remote Process Killer"
u|v2J/_5Y "\nPower by ey4s"
W+v7OSd92 "\nhttp://www.ey4s.org 2001/6/23"
VM
3~W "\n\nUsage:%s <==Killed Local Process"
s bl>i "\n %s <==Killed Remote Process\n",
g%P6 f lpszArgv[0],lpszArgv[0]);
s<f<:BC return 1;
73b(A|kQ@ }
Qy>n]->% //杀远程机器进程
X,)`<
>=O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
G4=R4'hC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
hRU.^Fn#% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&LRO^[d lr>P/W\ //将在目标机器上创建的exe文件的路径
f~HC%C
YH sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@WmEcX| __try
\e89 >m {
bi^[Eh //与目标建立IPC连接
rHzwSR@}1 if(!ConnIPC(szTarget,szUser,szPass))
sop*?0 {
?<YQ
%qaW7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8F?6Aq1B return 1;
F/91Es }
%XX(x'^4 printf("\nConnect to %s success!",szTarget);
~N<zv({lG //在目标机器上创建exe文件
5crd.1@^ (#uz_/xXa hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#le1
^
<w7 E,
LHQ$0LVt>T NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
L_TM]0D>7 if(hFile==INVALID_HANDLE_VALUE)
|@6t"P ]@ {
:gD=F &V printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
U3R;'80 f __leave;
MLbmz\8a }
3}:(.K //写文件内容
yK1@`3@? while(dwSize>dwIndex)
k0@b"y* {
P2U^%_~ b0QC91
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
PV[Bq t {
xL-]gwq printf("\nWrite file %s
JDp"!x{O failed:%d",RemoteFilePath,GetLastError());
{5%u G2g __leave;
8dgi"/[3 }
FX"j8i/N dwIndex+=dwWrite;
V7+fNr]I }
Pv- i. //关闭文件句柄
reBAxmt CloseHandle(hFile);
,;&j*qFi bFile=TRUE;
%T~3xQ //安装服务
MBeubS if(InstallService(dwArgc,lpszArgv))
[&Yrnkgr {
IE^xk@ //等待服务结束
^Z
dDs8j if(WaitServiceStop())
|`N|S {
.paKV"LJ //printf("\nService was stoped!");
V8Lp%*(3 }
$,@PY5r else
pTQ70V3 {
r |H 1Yy //printf("\nService can't be stoped.Try to delete it.");
-2o_ L? }
DG%vEM,y Sleep(500);
?@*hU2MTC //删除服务
-a=RCzX] RemoveService();
tsYBZaH }
|^S{vub }
aEL^N0\d __finally
`(2Y%L(r {
CXI%8eFXe$ //删除留下的文件
]AB<OjF1c| if(bFile) DeleteFile(RemoteFilePath);
|\#~ //如果文件句柄没有关闭,关闭之~
,Y)7M3I if(hFile!=NULL) CloseHandle(hFile);
_Se0,Uns //Close Service handle
C\3;o] if(hSCService!=NULL) CloseServiceHandle(hSCService);
W(gOidKKz //Close the Service Control Manager handle
>8v4fk
IK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[>IV#6 $ //断开ipc连接
'<Fr}Cn wsprintf(tmp,"\\%s\ipc$",szTarget);
8M<\?JD~_f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jTeHI|b if(bKilled)
"j2th. printf("\nProcess %s on %s have been
u~]O #v killed!\n",lpszArgv[4],lpszArgv[1]);
uK6'TJ else
n'5LY9" printf("\nProcess %s on %s can't be
_A>?@3La9 killed!\n",lpszArgv[4],lpszArgv[1]);
k1.h |&JJN }
(C3:_cM5 return 0;
{Xjj-@ }
(9]8r2|. //////////////////////////////////////////////////////////////////////////
sB~ |V
< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
H;1_" {
Ha)Vf +W NETRESOURCE nr;
(D<_
iV char RN[50]="\\";
|ee A>z"I J,W<vrKOcN strcat(RN,RemoteName);
'{ $7Dbo strcat(RN,"\ipc$");
aVE/qXB 0xEr`]]U nr.dwType=RESOURCETYPE_ANY;
-/g<A~+i]$ nr.lpLocalName=NULL;
Sc.@u3 nr.lpRemoteName=RN;
}!`_Bz: nr.lpProvider=NULL;
x\i+MVR- u3G.xlHH[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;%ng])w=; return TRUE;
6?BV J else
~LfFLC return FALSE;
_+aMP=H }
1(diG& /////////////////////////////////////////////////////////////////////////
Ib&]1ger#= BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+$;#bw)yH {
_w.H]`C!X BOOL bRet=FALSE;
BwJL)$D<S __try
Qq|c%FZ {
6)h~9iK //Open Service Control Manager on Local or Remote machine
Hz>_tA"^T hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"XB6k0.# if(hSCManager==NULL)
o..iT:f;n {
"n, %Hh printf("\nOpen Service Control Manage failed:%d",GetLastError());
!>8/Xz~- __leave;
F*Y]^9] }
w;wgh`ur //printf("\nOpen Service Control Manage ok!");
CZzgPId%x //Create Service
3+4U?~^k* hSCService=CreateService(hSCManager,// handle to SCM database
2Kmnt(> ServiceName,// name of service to start
riu_^!"Z_ ServiceName,// display name
Xt%y>'. SERVICE_ALL_ACCESS,// type of access to service
qydRmi SERVICE_WIN32_OWN_PROCESS,// type of service
P-_2IZiz SERVICE_AUTO_START,// when to start service
h`@z61UI SERVICE_ERROR_IGNORE,// severity of service
p[8H!=`K failure
_g]h \3 EXE,// name of binary file
O:{N5+HVG NULL,// name of load ordering group
_, r6t NULL,// tag identifier
W%-` NULL,// array of dependency names
(R|_ 6[zy NULL,// account name
)4;$;a1 NULL);// account password
mD_sf_2> //create service failed
"Q.KBX v/ if(hSCService==NULL)
n|'}W+ {
CxV$_J //如果服务已经存在,那么则打开
,{jF)NQaP if(GetLastError()==ERROR_SERVICE_EXISTS)
3-T"[tCe {
<ht^Ck //printf("\nService %s Already exists",ServiceName);
K&{ruHoKB //open service
S] R.:T_% hSCService = OpenService(hSCManager, ServiceName,
E5X#9;U8E" SERVICE_ALL_ACCESS);
!<UdG+iV if(hSCService==NULL)
hcT5> w[ {
*JA0Vs5 printf("\nOpen Service failed:%d",GetLastError());
?58*#'r __leave;
iGw\A!}w\ }
,opS)C$ //printf("\nOpen Service %s ok!",ServiceName);
rNl%I@G }
}08Sv=XM else
68()2v4X {
G2s2i2&6E printf("\nCreateService failed:%d",GetLastError());
6[3>[ej:x __leave;
eAK=ylF; }
g?gF*^_0 }
C>* 1f|< //create service ok
Blox~=cW else
tL\L4>^7T {
7Ml OBPh //printf("\nCreate Service %s ok!",ServiceName);
+ZJ1> n }
>*1YL)DBT\ p1']+4r% // 起动服务
N+zR7`AG8 if ( StartService(hSCService,dwArgc,lpszArgv))
``,q[| {
e% #?B
* //printf("\nStarting %s.", ServiceName);
?2<V./2F Sleep(20);//时间最好不要超过100ms
D}/nE>* while( QueryServiceStatus(hSCService, &ssStatus ) )
AmX ~KK {
M=sGPPj if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(2dkmn {
|H'wDw8 printf(".");
jyFKO[s\X Sleep(20);
*EF`s~ }
CPLsSv5 else
vxk~(3]<) break;
C[[:/X(c }
|o#pd\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-uhg7N[3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
=GL^tAUJ }
1$nuh@-ys else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]?k\ qS {
{S"! c. //printf("\nService %s already running.",ServiceName);
|!xqkmX }
gCZm7dgo else
j|IvDrm# {
I^?hVH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)rbcY0q __leave;
N 8pzs" }
UJ^-T+fut bRet=TRUE;
T5+
(F z }//enf of try
9D
@}(t! __finally
h9cx~/7,_) {
'=(@3ggA: return bRet;
"rcV?5?v~ }
Jyyr'1/<k return bRet;
*|S{%z9> }
7,2#0Z`ge /////////////////////////////////////////////////////////////////////////
>_u5"&q BOOL WaitServiceStop(void)
DxzNg_E] {
<]u]rZc$ BOOL bRet=FALSE;
hOr4C4 //printf("\nWait Service stoped");
<(x!P=NM- while(1)
nzl3<Ar {
:Y[?@/m4 Sleep(100);
{TC_
4Y|8 if(!QueryServiceStatus(hSCService, &ssStatus))
w!/|aZ~* {
x-HR [{C printf("\nQueryServiceStatus failed:%d",GetLastError());
%!V =noo break;
T-.Bof(?w }
^dRgYi"(A if(ssStatus.dwCurrentState==SERVICE_STOPPED)
wQrD(Dv(yA {
S,GM!YZg bKilled=TRUE;
N3|aNQ=X0 bRet=TRUE;
X~rHNRIU break;
3bR 6Y[ }
otJHcGv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4@"n7/< {
Ya
~lPc //停止服务
\)+s)&JLb bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
f4+}k GJN break;
Yp6%
@c6\ }
2-DJ3OL]k else
%s#`Z [8, {
M6*8}\ //printf(".");
rE4qPzL continue;
-3Auo0 }
y9-}LET3j
}
X m%aT return bRet;
7=@MnF` }
+KHk`2{y~ /////////////////////////////////////////////////////////////////////////
Ov|Uux BOOL RemoveService(void)
-"w&g0Z {
)Zit6I //Delete Service
.ot[_*A.FD if(!DeleteService(hSCService))
m*\XH
DB {
y*5$B.u`. printf("\nDeleteService failed:%d",GetLastError());
jrm
L>0NZ return FALSE;
\j~LxV }
I.'sK9\Zp //printf("\nDelete Service ok!");
xXNLUP return TRUE;
br7_P1ep }
hG>3y\!# /////////////////////////////////////////////////////////////////////////
'sN
(=CQ 其中ps.h头文件的内容如下:
zXT[}J VV /////////////////////////////////////////////////////////////////////////
_|KeB(W #include
)!C|DSw #include
U66 zm9
3& #include "function.c"
q-nM]Gm b`X"yg+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Iw;J7[hJ&$ /////////////////////////////////////////////////////////////////////////////////////////////
Avo"jN*<d 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~_*]:
Y)9]I6n7 /*******************************************************************************************
QTuj v<| Module:exe2hex.c
m|cT)- Author:ey4s
tC'@yX Http://www.ey4s.org ^|h})OHV Date:2001/6/23
MDh^ic5 ****************************************************************************/
#wL8=QTcNC #include
I,YP{H 4 #include
U\`H0' int main(int argc,char **argv)
y3)R:h4AH {
e!|T Tap HANDLE hFile;
2 NrMse DWORD dwSize,dwRead,dwIndex=0,i;
G~|Z(}H unsigned char *lpBuff=NULL;
,L,?xvWG __try
ZHW|P {
%.n 7+ if(argc!=2)
'UL"yM {
pm~uWXqxr= printf("\nUsage: %s ",argv[0]);
/Jw65 e __leave;
O)WduhlGQ }
*Zi:^<hv OBJk\j+Wi hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
UkV{4*E LE_ATTRIBUTE_NORMAL,NULL);
Ah<6m5+ if(hFile==INVALID_HANDLE_VALUE)
4'ymPPY {
tr$~INe printf("\nOpen file %s failed:%d",argv[1],GetLastError());
84$#!=v __leave;
6KzdWT }
2t7Hu)V dwSize=GetFileSize(hFile,NULL);
"lJ[H=\ if(dwSize==INVALID_FILE_SIZE)
=;"$t_t {
#{u> printf("\nGet file size failed:%d",GetLastError());
@x
z?^20N __leave;
Z )f\^ }
FtL{f=
lpBuff=(unsigned char *)malloc(dwSize);
}I;5yk,o if(!lpBuff)
qC?\i['` {
V=|X=:fuih printf("\nmalloc failed:%d",GetLastError());
0/Wo":R: __leave;
LVX01ox$ }
p .^#mN while(dwSize>dwIndex)
(0/)vZc {
drZ1D s if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#`9D,+2iB% {
xX]92Q printf("\nRead file failed:%d",GetLastError());
}R -azN; __leave;
Q #%C)7) }
@hE$x-TP0 dwIndex+=dwRead;
HX]pcX^K }
umD[4aP~; for(i=0;i{
ZT;:Hxv0N if((i%16)==0)
<BNCo5* printf("\"\n\"");
P6cc8x9g( printf("\x%.2X",lpBuff);
Pxn;]!Z# }
\x_fP;ma=_ }//end of try
G~\ SI. __finally
'/"x MpN 4 {
$2j?Z.yEG if(lpBuff) free(lpBuff);
yIdM2#`u CloseHandle(hFile);
Ltt+BUJc }
^?3e?Q? return 0;
ird
q51{G }
Py)'%e 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。