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。
U1^R+ *yp OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5U/1Z{ <1>与远程系统建立IPC连接
|+MV%QG; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{1ic*cZS <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|E)IJj
3 <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
mjqVP. <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
U'acVcD <6>服务启动后,killsrv.exe运行,杀掉进程
_('KNA~ <7>清场
<KDl2>O 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-cHX3UAEI /***********************************************************************
pQY.MZSA Module:Killsrv.c
IFY,j8~q Date:2001/4/27
ep<2u
x Author:ey4s
ZSTpA,+6 Http://www.ey4s.org k&1~yW ***********************************************************************/
QAy9RQ0 #include
RZ[r XV5 #include
d6.9]V? #include "function.c"
e1RtoNF ^ #define ServiceName "PSKILL"
o2ndnIL -R;.Md_ SERVICE_STATUS_HANDLE ssh;
$bU|'}QR SERVICE_STATUS ss;
oIM] /////////////////////////////////////////////////////////////////////////
4{\h53j$ void ServiceStopped(void)
7n~BDqT {
[N/[7Q/y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uj-q@IKe ss.dwCurrentState=SERVICE_STOPPED;
I^{PnrB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X3:-+]6,d ss.dwWin32ExitCode=NO_ERROR;
%Iv0<oU ss.dwCheckPoint=0;
(r^IW{IndX ss.dwWaitHint=0;
S`"M;%T SetServiceStatus(ssh,&ss);
k:w\4Oqd return;
>Tld: }
5}R/C{fs /////////////////////////////////////////////////////////////////////////
3X{=*wvt void ServicePaused(void)
)G6]r$M>o0 {
-9U'yL90B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*Df|D/,WE ss.dwCurrentState=SERVICE_PAUSED;
'sm+3d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t?v0ylN ss.dwWin32ExitCode=NO_ERROR;
jK&kQ ss.dwCheckPoint=0;
flLC\ ss.dwWaitHint=0;
N2}].} SetServiceStatus(ssh,&ss);
Fa9]!bW return;
N
L]:<FG }
?#\?&uFJ} void ServiceRunning(void)
Lvc*L6 {
L`+\M+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eR8qO"%2: ss.dwCurrentState=SERVICE_RUNNING;
fh
\<tnY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"0g1'az} ss.dwWin32ExitCode=NO_ERROR;
Gr#p QE2; ss.dwCheckPoint=0;
{61NLF\0H ss.dwWaitHint=0;
a'Qy]P}'Ug SetServiceStatus(ssh,&ss);
?}B9=R$Pi return;
:f^O!^N }
0ldde&!p /////////////////////////////////////////////////////////////////////////
wLU w'Ai void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
d <qbUk3; {
qrNW\ME switch(Opcode)
qB7.LR*' {
1(!QutEb case SERVICE_CONTROL_STOP://停止Service
s+^o[R
T3 ServiceStopped();
r[M]2h break;
(J<@e!@NE case SERVICE_CONTROL_INTERROGATE:
8R:H{)o~s} SetServiceStatus(ssh,&ss);
_>A])B
^ break;
"~7| !9< }
8{JTR|yB return;
^$_ifkkLz }
=YZp,{T //////////////////////////////////////////////////////////////////////////////
c1CP12 //杀进程成功设置服务状态为SERVICE_STOPPED
QD<^VY6 //失败设置服务状态为SERVICE_PAUSED
Q_6./.GQ
//
UY{
Uo@k9x void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
KL.{)bi {
rgIJ]vmy<H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
JeUFCWm if(!ssh)
R.|fc5_"+ {
**-%5~ ServicePaused();
@'R4zJ&+S return;
\fU{$ }
'|4/aHU ServiceRunning();
)Ah Sleep(100);
yKOf]m># //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
AWQwpaj- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>eAlz4 if(KillPS(atoi(lpszArgv[5])))
]v94U b ServiceStopped();
qg:1 else
DWk'6;e4j ServicePaused();
9eGM6qW\_ return;
wm*`
}
f>ED /////////////////////////////////////////////////////////////////////////////
gl.P#7X void main(DWORD dwArgc,LPTSTR *lpszArgv)
_*bXVJ
] {
^;W,:y& SERVICE_TABLE_ENTRY ste[2];
IH[/fd0 ste[0].lpServiceName=ServiceName;
i]hFiX ste[0].lpServiceProc=ServiceMain;
Gu*;z% b2 ste[1].lpServiceName=NULL;
./5|i*ow ste[1].lpServiceProc=NULL;
]wa?~;1^& StartServiceCtrlDispatcher(ste);
b4ORDU return;
\^N9Q9{7] }
VC>KW{&J0 /////////////////////////////////////////////////////////////////////////////
;13lu1 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
oc\rQ? 下:
|`qur5h` /***********************************************************************
te" 8ZmJ Module:function.c
L\y,7@1%AT Date:2001/4/28
/d'^XYOC Author:ey4s
_u{D #mmO Http://www.ey4s.org z56W5g2 ***********************************************************************/
v[m/>l2[P #include
6prN,*k5 ////////////////////////////////////////////////////////////////////////////
,E)bS7W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
':o.vQdJ {
T{sw{E* TOKEN_PRIVILEGES tp;
Cd|V<BB9 LUID luid;
t4h05 i 7:M%w'oR if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
d<7xSRC {
z ;
:E~; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
v`y{l>r, return FALSE;
{v;Y}o-p }
VD36ce9 tp.PrivilegeCount = 1;
CzNSJVE5 tp.Privileges[0].Luid = luid;
;\Wg>sq if (bEnablePrivilege)
^Y #?@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2{+\\.4Evk else
]0m4esK` tp.Privileges[0].Attributes = 0;
N^mY/`2 // Enable the privilege or disable all privileges.
8{Zgvqbb AdjustTokenPrivileges(
&)xoR4!2 hToken,
\zj8| + FALSE,
NwT3e&u%| &tp,
oh& PQ{ sizeof(TOKEN_PRIVILEGES),
5'l+'ox@J (PTOKEN_PRIVILEGES) NULL,
O;qS3 (PDWORD) NULL);
;"joebZ/ // Call GetLastError to determine whether the function succeeded.
s`H}NjWx if (GetLastError() != ERROR_SUCCESS)
*<Qn)Az {
Bsz kQ>#6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Vs{|:L+ return FALSE;
uERc\TZ }
$qIMYX return TRUE;
]d% hU }
$stJ+uh ////////////////////////////////////////////////////////////////////////////
U&`M G1uHe BOOL KillPS(DWORD id)
D_@r_^} {
'Ur$jW HANDLE hProcess=NULL,hProcessToken=NULL;
gfih;i.pY BOOL IsKilled=FALSE,bRet=FALSE;
D}\%
Q # __try
5OKbW! {
}ZvL%4jT kCN9`9XI{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=GnDiI {
3(AgUq printf("\nOpen Current Process Token failed:%d",GetLastError());
5;dnxhf __leave;
->K*r\T }
ZHw)N&Qn //printf("\nOpen Current Process Token ok!");
7c+TS-- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
wm8(Ju {
q|gG{9 __leave;
e:!&y\'"9 }
_?O'65 printf("\nSetPrivilege ok!");
XQlK}AK (B,CL222x if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
f4`=yj* {
$]xe,}*Af printf("\nOpen Process %d failed:%d",id,GetLastError());
PN0:,.4 __leave;
k\x>kJ}0 }
7c4\'dt# //printf("\nOpen Process %d ok!",id);
2hmV1gj if(!TerminateProcess(hProcess,1))
3VALrb; {
Ay2Vz>{ printf("\nTerminateProcess failed:%d",GetLastError());
Q@/wn __leave;
vPSH }
[T~O%ly7x& IsKilled=TRUE;
DghX(rs_ }
r-&4<=C/N __finally
}MXZ {
>!`T=(u! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-4;{QB? if(hProcess!=NULL) CloseHandle(hProcess);
wdl6dLu }
C x$|7J=O return(IsKilled);
{$O.@#' }
|2{y'?, //////////////////////////////////////////////////////////////////////////////////////////////
bWUo(B#*I OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Q[`_Y3@j /*********************************************************************************************
A&F@+X6@ ModulesKill.c
eP[azC"G[ Create:2001/4/28
V A4_>6 Modify:2001/6/23
4vp,izNW Author:ey4s
!=|3^A Http://www.ey4s.org !u>29VN PsKill ==>Local and Remote process killer for windows 2k
&{/ `Q, **************************************************************************/
>Y)jt*vQ #include "ps.h"
B.Ic8' #define EXE "killsrv.exe"
)bw^!w) #define ServiceName "PSKILL"
4+' yJ9~,B O^F%ssF8 #pragma comment(lib,"mpr.lib")
&tHT6,Xv( //////////////////////////////////////////////////////////////////////////
.2[>SI //定义全局变量
qmtVk SERVICE_STATUS ssStatus;
X2q$i SC_HANDLE hSCManager=NULL,hSCService=NULL;
mY#[D;mUe BOOL bKilled=FALSE;
u+z$+[lm!G char szTarget[52]=;
gWv/3hWWB //////////////////////////////////////////////////////////////////////////
?f CLiK BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
.nKyB'uV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qW$IpuK BOOL WaitServiceStop();//等待服务停止函数
n]6xrsE BOOL RemoveService();//删除服务函数
k]ptk^ /////////////////////////////////////////////////////////////////////////
2,E&}a|;b int main(DWORD dwArgc,LPTSTR *lpszArgv)
3Ki`W!C {
EX=+TOkAf BOOL bRet=FALSE,bFile=FALSE;
HiILJyb char tmp[52]=,RemoteFilePath[128]=,
N[){yaj szUser[52]=,szPass[52]=;
.LN&EfMenF HANDLE hFile=NULL;
)=[K$>0k DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%7/XZQ 91jv=>=DM //杀本地进程
('OPW&fRG if(dwArgc==2)
z,I7 PY& G {
? R;5ErZ if(KillPS(atoi(lpszArgv[1])))
B`iQN7fd printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
r/Qq-1E else
2JUX29rER printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ZgZ}^x lpszArgv[1],GetLastError());
mQ('X~l return 0;
Pb+oV }
uy~5!i& //用户输入错误
$/Zsy6q: else if(dwArgc!=5)
#W~5M ?+ {
k_-=:(Z printf("\nPSKILL ==>Local and Remote Process Killer"
iG6 ^s62z7 "\nPower by ey4s"
t \Fc < "\nhttp://www.ey4s.org 2001/6/23"
ipw _AC~ "\n\nUsage:%s <==Killed Local Process"
Xi4!7IOmo "\n %s <==Killed Remote Process\n",
Haaungb" lpszArgv[0],lpszArgv[0]);
R^f~aLl return 1;
Y^2`)': }
x,5$VLs\+ //杀远程机器进程
j/#kO? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Q`,D#V${D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
JUF[Y^C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
G>YJ3p7 9c=Y+=< //将在目标机器上创建的exe文件的路径
(|bMtT?"x sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
n-}:D<\7 __try
#CW]70H` {
f8lB xK //与目标建立IPC连接
V/"XC3/n* if(!ConnIPC(szTarget,szUser,szPass))
0u'4kF!P! {
,B5Ptf# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-l`@pklQ return 1;
DcQ^V4_ }
uQ vW@Tt printf("\nConnect to %s success!",szTarget);
zb?wlfT //在目标机器上创建exe文件
|n}W^}S5 fh b &_T hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)gmDxD
^C E,
wTf0O@``6H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Mpk^e_9`< if(hFile==INVALID_HANDLE_VALUE)
j<szQ%tJlI {
P>)-uLc~W printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6!n"E@Bwu __leave;
]vXIj0: }
bv\V>s //写文件内容
^W_}Gd<-#Y while(dwSize>dwIndex)
i\3BA"ZX {
r[TS#hQ ~XsS00TL`G if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$a15
8 {
$\81WsL' printf("\nWrite file %s
1.p?P]
. failed:%d",RemoteFilePath,GetLastError());
C:
kl/9M@ __leave;
>u*woNw(XM }
i>ORCOOU dwIndex+=dwWrite;
!Ya
+ }
Gxi;h=J2)> //关闭文件句柄
@tEVgyN CloseHandle(hFile);
Wq<>a;m bFile=TRUE;
7/PHg)&
//安装服务
iJ?8)} if(InstallService(dwArgc,lpszArgv))
o4w+)hh {
~-']Q0Z //等待服务结束
[cXu<vjFM if(WaitServiceStop())
)P|%=laE8 {
f#eTi&w //printf("\nService was stoped!");
}2`S@Rq.WW }
e&;c^Z else
O3bK>9<K {
,=$yvZs4[] //printf("\nService can't be stoped.Try to delete it.");
*uA?}XEfi }
:Jhx4/10 Sleep(500);
Qbl6~>T //删除服务
'3+S5p8 RemoveService();
T2Y`q' }
%(6f }
q hK;#<# __finally
"MoV*U2s, {
Y1`. //删除留下的文件
/
s H*if if(bFile) DeleteFile(RemoteFilePath);
m+OR W"o //如果文件句柄没有关闭,关闭之~
KO)<Zh if(hFile!=NULL) CloseHandle(hFile);
s3J T1TX //Close Service handle
$ZcmE<7k if(hSCService!=NULL) CloseServiceHandle(hSCService);
ik8e //Close the Service Control Manager handle
ZmmuP/~2K if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A:
0]
n //断开ipc连接
_xUhDu% wsprintf(tmp,"\\%s\ipc$",szTarget);
sv0kksj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{GHGFi`Z if(bKilled)
UwE^ij printf("\nProcess %s on %s have been
Nz!AR$
killed!\n",lpszArgv[4],lpszArgv[1]);
Bj@&c> else
D|=QsWZI printf("\nProcess %s on %s can't be
n0vPW^EQ killed!\n",lpszArgv[4],lpszArgv[1]);
B5I(ai7<M }
6@l:(-(j2A return 0;
da I-* }
gvcT_' //////////////////////////////////////////////////////////////////////////
b]|7{yMV BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
.zegG=q {
Llk` NETRESOURCE nr;
:-6_X< char RN[50]="\\";
jWU)y)$ |?g2k:fzB7 strcat(RN,RemoteName);
X='4N< strcat(RN,"\ipc$");
Q7}wY !2{MWj nr.dwType=RESOURCETYPE_ANY;
%H}+'.8 nr.lpLocalName=NULL;
7kJ,;30) nr.lpRemoteName=RN;
*-P@|eg nr.lpProvider=NULL;
O$&p<~ ^8MgNVoJ) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/,:32H return TRUE;
_@^msyoq else
/1OhW>W3eH return FALSE;
P}VD}lEyO }
[6/%ynlP /////////////////////////////////////////////////////////////////////////
w\@Anwj#L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E3gQ`+wNg? {
fq F1-% BOOL bRet=FALSE;
D!@c,H __try
$hE X, {
[e*8hbS //Open Service Control Manager on Local or Remote machine
}NYsKu_cM hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
W0nRUAo[ if(hSCManager==NULL)
,$*IJeKx {
_Y~+ #Vc printf("\nOpen Service Control Manage failed:%d",GetLastError());
SgY>$gP9S __leave;
U#Z}a
d?VX }
3F4I{L //printf("\nOpen Service Control Manage ok!");
0#yo\McZ //Create Service
M@gm.)d hSCService=CreateService(hSCManager,// handle to SCM database
s\ ~r
8 ServiceName,// name of service to start
`U;4O)`n ServiceName,// display name
5q8bM.k\7N SERVICE_ALL_ACCESS,// type of access to service
ey Cg * SERVICE_WIN32_OWN_PROCESS,// type of service
oR5`- SERVICE_AUTO_START,// when to start service
f-23.]`v SERVICE_ERROR_IGNORE,// severity of service
_y8)jD" failure
k|g~xmI; EXE,// name of binary file
-Ol/r=/& NULL,// name of load ordering group
D vK}UAj= NULL,// tag identifier
C"YM"9JSJ NULL,// array of dependency names
QU\|RX NULL,// account name
?5+= NULL);// account password
M/#<=XhA //create service failed
v4 c_UFEh< if(hSCService==NULL)
X#pE!mT {
#^eviF8 //如果服务已经存在,那么则打开
ft$/-; if(GetLastError()==ERROR_SERVICE_EXISTS)
XRaq\a`=: {
#5'9T:8 //printf("\nService %s Already exists",ServiceName);
{
\Q'eL8 //open service
e&wWlB![ hSCService = OpenService(hSCManager, ServiceName,
3g} ]nj:N SERVICE_ALL_ACCESS);
*xt3mv/<z if(hSCService==NULL)
oU{m\r {
\]o#tYN\a0 printf("\nOpen Service failed:%d",GetLastError());
PiM@iS __leave;
QZzi4[-as }
#,$d!l @ //printf("\nOpen Service %s ok!",ServiceName);
$%sOL(
r }
3VKArv- else
_ea!psA0 {
hPH=.rX printf("\nCreateService failed:%d",GetLastError());
NbfV6$jo __leave;
uE+]]ir }
q *-q5FE }
dRt]9gIsx //create service ok
7X1T9'jI2 else
wD"Y1?Mr {
RXLD5$s^ //printf("\nCreate Service %s ok!",ServiceName);
R~;<}!Gtx }
rT5dv3^MW! n|3ENN // 起动服务
FhS:. if ( StartService(hSCService,dwArgc,lpszArgv))
IU/dY`J1 {
3fM~R+p //printf("\nStarting %s.", ServiceName);
BPe5c :z Sleep(20);//时间最好不要超过100ms
leX&py while( QueryServiceStatus(hSCService, &ssStatus ) )
}"%tlU!} {
a\aJw[d{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\h?C
G_|] {
kC0F@'D printf(".");
z4{H= Sleep(20);
U c$RYPq }
eDgRYa9\ else
]xfu@'' break;
MAQkk%6[g }
9}jF]P*Q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q:+,'&<D printf("\n%s failed to run:%d",ServiceName,GetLastError());
-6(C^X% }
YrL:!\p. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
M)#aX|%Mh {
G!uoKiL //printf("\nService %s already running.",ServiceName);
5iwJdm }
u-$(TyDEl| else
6`+dP"@ {
VkZrb2]v printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(Xi?Y/ __leave;
tQ&.;{5[f }
{'NdN+_C bRet=TRUE;
-uHD|
} }//enf of try
c-(,%0G0 __finally
4
>at#Zc {
T;IaVMFG|d return bRet;
]<V[H }
-1;BwlL return bRet;
#H fvY}[o }
aqSHo2]DX9 /////////////////////////////////////////////////////////////////////////
q;3.pRw( BOOL WaitServiceStop(void)
l\I#^N {
n*D-01vYP BOOL bRet=FALSE;
dgh)Rfp3 //printf("\nWait Service stoped");
zxTcjC)y while(1)
oi^2Pvauh {
)7l+\t Sleep(100);
tpwMy:<Ex if(!QueryServiceStatus(hSCService, &ssStatus))
]h3<r8D_# {
jCa%(2~iQ7 printf("\nQueryServiceStatus failed:%d",GetLastError());
F[BJhN*]a break;
ms@*JCL!t }
`xMmo8u4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{4SwCN / {
7=(rk bKilled=TRUE;
XkLl (uyh bRet=TRUE;
AIgJ,=9K break;
Vf9PHHH| }
=NMT H[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
[@fw9@_' {
Cgq/#2BM //停止服务
nk|j(D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
pLjet~2}iJ break;
K<TVp;N }
4=!SG4~o else
6;6a.iZ {
v6(Yz[ //printf(".");
Ysbd4rN continue;
o=@0Bd8 }
03$-U0.;- }
u>SGa @R) return bRet;
c@;$6WSG^ }
]wFKXZeK /////////////////////////////////////////////////////////////////////////
41Bp^R}^/ BOOL RemoveService(void)
feU]a5%XZ {
^wN x5t //Delete Service
3
r4QB if(!DeleteService(hSCService))
7ADh {
kzU;24"K printf("\nDeleteService failed:%d",GetLastError());
,S[,F0"% return FALSE;
3jR,lEJyj }
x}o]R //printf("\nDelete Service ok!");
KzD5>Xf]4$ return TRUE;
?|!167/O }
Q M7z
. /////////////////////////////////////////////////////////////////////////
1&N|k;#QS 其中ps.h头文件的内容如下:
Xvu|ss /////////////////////////////////////////////////////////////////////////
uis;S)+ #include
D>"U0*h #include
cfI5KLG~# #include "function.c"
at7|r\`?- GtI]6t unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Vfew )]I /////////////////////////////////////////////////////////////////////////////////////////////
Fq3[/'M^ 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~_*]:
[)UF@Sq4+Q /*******************************************************************************************
$T* ##kyE9 Module:exe2hex.c
c*MSd Author:ey4s
d.y2`wT Http://www.ey4s.org <qZ"W6&& Date:2001/6/23
Cr0
\7 ****************************************************************************/
VesW7m*z #include
QYDTb=h~ #include
K0B
J int main(int argc,char **argv)
DDxNqVVt4 {
.gUceXWH3 HANDLE hFile;
Q]X0O10 DWORD dwSize,dwRead,dwIndex=0,i;
- bL
7M5 unsigned char *lpBuff=NULL;
|F5^mpU __try
Y ON@G5^ {
H -('!^ if(argc!=2)
v|+}>g {
cyUNJw printf("\nUsage: %s ",argv[0]);
*8k`m)h26 __leave;
N{n}]Js1D- }
6GzmzhX4 4/D~H+k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
c)Ft#vzg&e LE_ATTRIBUTE_NORMAL,NULL);
9_IR%bm if(hFile==INVALID_HANDLE_VALUE)
q|m8G {
!v\m%t|. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-k\7k2 __leave;
M52kau }
bu"Jb4_a> dwSize=GetFileSize(hFile,NULL);
@'[w7HsJ if(dwSize==INVALID_FILE_SIZE)
GEP YSp {
D[{p~x^ printf("\nGet file size failed:%d",GetLastError());
N^|r.J __leave;
M64zVxsd }
;@K,>$ur- lpBuff=(unsigned char *)malloc(dwSize);
><iE VrpN if(!lpBuff)
(\FjbY9& {
%z!
w-u+ printf("\nmalloc failed:%d",GetLastError());
lD2>`s5 __leave;
%kD WUJZ }
L]0+u\( while(dwSize>dwIndex)
#m
3WZ3t$ {
Y5LESZWo if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
qcke8Q {
'ntb.S) printf("\nRead file failed:%d",GetLastError());
aq"E@fb __leave;
i2b\`
805 }
Q"8)'dL' dwIndex+=dwRead;
S}e*~^1J }
dv4)fG]W;_ for(i=0;i{
O89<IXk if((i%16)==0)
7=om / printf("\"\n\"");
u]E% R& printf("\x%.2X",lpBuff);
6N.mSnp }
3f's>+,#% }//end of try
]Vjn7P`~N __finally
&.kg8|s{ {
'DsfKR^s if(lpBuff) free(lpBuff);
9 N=KU CloseHandle(hFile);
&m8B%9w }
KGi@H%NN return 0;
<Q\`2{ }
UkNC|#l) 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。