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。
?9nuL}m!a OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+uKh]RP <1>与远程系统建立IPC连接
x?Doe`/6? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
E&P'@'Yk <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
NL
3ri7n <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
.5'M^ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
3JM0 m ( <6>服务启动后,killsrv.exe运行,杀掉进程
UVlD]oXKh <7>清场
xGTVC=q 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
wgxr8;8`q /***********************************************************************
"2q}G16K Module:Killsrv.c
#L5H-6nz Date:2001/4/27
R!b<Sg Author:ey4s
@9g$+_"ZT Http://www.ey4s.org ms8de>A|H ***********************************************************************/
C-lv=FJEk/ #include
;75K:_ #include
o<bZ. t #include "function.c"
/"?yB$s #define ServiceName "PSKILL"
E}Q'Wz|k m(SGE,("w SERVICE_STATUS_HANDLE ssh;
ol7%$:S SERVICE_STATUS ss;
?U.+SQ /////////////////////////////////////////////////////////////////////////
G#-t&gO3 void ServiceStopped(void)
}Tf~)x {
A@xa$!4} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G vMhgG=D ss.dwCurrentState=SERVICE_STOPPED;
F7lhLly ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+X(@o ss.dwWin32ExitCode=NO_ERROR;
U/9xO"b{. ss.dwCheckPoint=0;
68JYA? ss.dwWaitHint=0;
d\dh"/_$ SetServiceStatus(ssh,&ss);
WG>Nm89 return;
lYldq)qB{ }
-qaJ@T+J+7 /////////////////////////////////////////////////////////////////////////
5H#f;L\k void ServicePaused(void)
\=PnC}7I {
}M-^A{C\% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#'[4k: ss.dwCurrentState=SERVICE_PAUSED;
=aZgq99 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9$ZQuHSw7 ss.dwWin32ExitCode=NO_ERROR;
8&<C.nKP ss.dwCheckPoint=0;
_|reo6 ss.dwWaitHint=0;
H<41H;m SetServiceStatus(ssh,&ss);
ewHk
(ru return;
%^tKt }
a (RTb< void ServiceRunning(void)
Hc^q_{}" {
l =~EweuM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5<ZE.'O ss.dwCurrentState=SERVICE_RUNNING;
&{E1w<uv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y "6;O 0 ss.dwWin32ExitCode=NO_ERROR;
Z6C!-a ss.dwCheckPoint=0;
v&Xsyb0CaM ss.dwWaitHint=0;
"=<T8M SetServiceStatus(ssh,&ss);
LG3D3{H(. return;
j=b?WNK }
L!G]i;=: /////////////////////////////////////////////////////////////////////////
MJ "ug8N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{2"8^; {
mU@pRjq= switch(Opcode)
UW%zR5q {
1;8=,& case SERVICE_CONTROL_STOP://停止Service
D! TFb E ServiceStopped();
ramYSX@ break;
N?7MYP case SERVICE_CONTROL_INTERROGATE:
RlW0U-%u SetServiceStatus(ssh,&ss);
]e`&py E break;
C#<b7iMg }
&h^E_]P return;
}#%3y&7M7 }
ZNWo:N8; //////////////////////////////////////////////////////////////////////////////
*} @Y"y //杀进程成功设置服务状态为SERVICE_STOPPED
Wk<he F //失败设置服务状态为SERVICE_PAUSED
I)7STzlMj. //
b>g&Pf#N! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
xE>H:YPm {
6L5j ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q8-;w{% if(!ssh)
8i$quHd&x {
i/UDda"E ServicePaused();
,',
S return;
)B"k;dLm }
W^dk: ServiceRunning();
lGoP(ki Sleep(100);
TOF_m$@# //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4mHR+SZy //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
V9KI?}q:W if(KillPS(atoi(lpszArgv[5])))
` mvPbZ0< ServiceStopped();
K|^PHe else
80J87\) ServicePaused();
_A]8l52pt return;
}-` N^ }
1,Ams /////////////////////////////////////////////////////////////////////////////
v=m!$~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
s"OP[YEke/ {
9mA6nmp SERVICE_TABLE_ENTRY ste[2];
HrOq>CSR ste[0].lpServiceName=ServiceName;
ky4;7RK ste[0].lpServiceProc=ServiceMain;
`G/%U~ ste[1].lpServiceName=NULL;
yV"k:_O{ ste[1].lpServiceProc=NULL;
8M6
Xd]{% StartServiceCtrlDispatcher(ste);
M~/Pk7CC return;
b"4'*<=au }
'%Fg+cZN\ /////////////////////////////////////////////////////////////////////////////
-9PJ4"H 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
K Eda6zZH 下:
I:|<};mm /***********************************************************************
OdKfU^ Module:function.c
S7!+8$2mc_ Date:2001/4/28
/H (55^EMZ Author:ey4s
F#b^l} Http://www.ey4s.org $G\WW@*GE ***********************************************************************/
g2RrBK, #include
y
J|/^qs ////////////////////////////////////////////////////////////////////////////
1R-1#<a>& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
IvZ,|R? {
D;1?IeS TOKEN_PRIVILEGES tp;
`GDWy^-Q+! LUID luid;
-G'U\EXT nj1TX if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
I8x,8}o>V {
w]@H]>sHd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jmORKX+) return FALSE;
?T1vc }
MiK
-W tp.PrivilegeCount = 1;
gDN7ly]6M tp.Privileges[0].Luid = luid;
~`Y!_ '(x if (bEnablePrivilege)
*;ehSg9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xF8U )j! else
*VX"_C0Jy= tp.Privileges[0].Attributes = 0;
\=1$$EDS9 // Enable the privilege or disable all privileges.
s!IX3rz AdjustTokenPrivileges(
APgjT';P^ hToken,
B3^F
$6= FALSE,
T0;8koj^_ &tp,
!+Fr U'^ sizeof(TOKEN_PRIVILEGES),
Q6 oM$qiM (PTOKEN_PRIVILEGES) NULL,
0-P,zkK_v (PDWORD) NULL);
u+7S/9q8 // Call GetLastError to determine whether the function succeeded.
REg&[e+% if (GetLastError() != ERROR_SUCCESS)
n[KL Y! {
1G'D' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
IgIM8"N return FALSE;
tFEY8ut{ }
OH
>#f6`[ return TRUE;
Iwx~kvz\_( }
V|{\8&2 ////////////////////////////////////////////////////////////////////////////
P.y06^
X}A BOOL KillPS(DWORD id)
0:iR=S {
Wa5B;X~ HANDLE hProcess=NULL,hProcessToken=NULL;
eS: 8Pn BOOL IsKilled=FALSE,bRet=FALSE;
\; voBU __try
eae `#>XP {
$xU)t&Df \<aR^Sj. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<rihi:4K {
{Mpx33 printf("\nOpen Current Process Token failed:%d",GetLastError());
RW`j^q,c3 __leave;
FoQy@GnM5 }
d=nv61] //printf("\nOpen Current Process Token ok!");
JT p+&NS if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
,+4*\yI3l {
x%'5rnm| __leave;
Q 2>o+G }
Nov)'2g7G printf("\nSetPrivilege ok!");
*t{^P*pc 5O%?J-Hp if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#b
eLo J {
29HyeLB@ printf("\nOpen Process %d failed:%d",id,GetLastError());
F~$ay@g __leave;
[.Rdq]w6 }
gy`WBg(7x //printf("\nOpen Process %d ok!",id);
|yinV fZ0C if(!TerminateProcess(hProcess,1))
j.ZXLe~ {
/ q| o printf("\nTerminateProcess failed:%d",GetLastError());
*B)J(^M!q __leave;
$'x#rW>v }
Fhrj$ IsKilled=TRUE;
&J\<"3 }
0z$::p$%u __finally
i+Lqj {
i7b^b>B|e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:w<Ga8\tZ if(hProcess!=NULL) CloseHandle(hProcess);
|jB/d@RE }
R=J5L36F return(IsKilled);
@~QI3)=s }
?j;,:n //////////////////////////////////////////////////////////////////////////////////////////////
~f:"Q(f+ 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:
+>ld /*********************************************************************************************
{%oxzdPc ModulesKill.c
O)!S[5YI Create:2001/4/28
5c\dm Modify:2001/6/23
`]=0oDG:1! Author:ey4s
1)#dgsa Http://www.ey4s.org b~*CJ8Ad PsKill ==>Local and Remote process killer for windows 2k
[X 9zrGHt **************************************************************************/
"s.hO0Z #include "ps.h"
[Y4Wm? #define EXE "killsrv.exe"
Z,oCkv("n #define ServiceName "PSKILL"
I8/tD|3 c2u*<x #pragma comment(lib,"mpr.lib")
{G+iobQdd //////////////////////////////////////////////////////////////////////////
9S|a!9J //定义全局变量
[]$L"?]0uk SERVICE_STATUS ssStatus;
u]OYu SC_HANDLE hSCManager=NULL,hSCService=NULL;
+~V)&6Vn BOOL bKilled=FALSE;
IuY4R0Go char szTarget[52]=;
BS=~G+/:| //////////////////////////////////////////////////////////////////////////
lhPxMMS`j BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+!K*FU=). BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
u}.mJDL BOOL WaitServiceStop();//等待服务停止函数
>QdT7gB BOOL RemoveService();//删除服务函数
!;U oZ~ /////////////////////////////////////////////////////////////////////////
nT%ko7~- int main(DWORD dwArgc,LPTSTR *lpszArgv)
>qVSepK3 {
(<}BlL BOOL bRet=FALSE,bFile=FALSE;
L6"V=^Bq char tmp[52]=,RemoteFilePath[128]=,
kEp{L szUser[52]=,szPass[52]=;
j[A:So HANDLE hFile=NULL;
[:zP]l.| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^'n;W<\p) Q*hXFayx //杀本地进程
"Hk7s+% if(dwArgc==2)
SZUo RWx {
=6
3tp 9 if(KillPS(atoi(lpszArgv[1])))
z%1& t4$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0DFVB%JdI else
Us.k, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ae%AG@L lpszArgv[1],GetLastError());
_\gCdNrD return 0;
]v]tBVO$ }
"d`u#YmR //用户输入错误
Q
ZC\%X8j else if(dwArgc!=5)
(^"2"[?a {
(((|vI3 < printf("\nPSKILL ==>Local and Remote Process Killer"
=ea.+ "\nPower by ey4s"
L&d.&,CNs' "\nhttp://www.ey4s.org 2001/6/23"
RT(ejkLZm "\n\nUsage:%s <==Killed Local Process"
Vg(M ^2L "\n %s <==Killed Remote Process\n",
Iw^Q>MrT lpszArgv[0],lpszArgv[0]);
k=cDPu - return 1;
pqTaN=R8 }
R9Y@I //杀远程机器进程
];'7~",Y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
LJ K0WWch strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,M~> t7+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_'4S1 }kF?9w //将在目标机器上创建的exe文件的路径
k?rJGc G sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]:;dJc' __try
\XO'7bNu- {
&;sW4jnt //与目标建立IPC连接
~6K.5t7 if(!ConnIPC(szTarget,szUser,szPass))
R9(Yi<CC {
Dr76+9'i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
JLt%G^W> return 1;
^X?uAX-RP| }
"lrQC`? printf("\nConnect to %s success!",szTarget);
^ FM //在目标机器上创建exe文件
7?D?s!%\ >=:^N-a hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_Ie:!q E,
U^eos;:s8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+* j8[sz if(hFile==INVALID_HANDLE_VALUE)
,"F0#5 {
=kf"%vFV printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|MOz>1<a __leave;
UZs'H"K }
G{{M'1 //写文件内容
0":k[y while(dwSize>dwIndex)
[RF]lM]w {
*<[zG7+&[ t 4VeXp6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1=,y+Xpw {
m\XG7uo~ printf("\nWrite file %s
"LSzF_mK failed:%d",RemoteFilePath,GetLastError());
l|{[vZpT __leave;
ef)zf+o }
+,]VXH<y dwIndex+=dwWrite;
K- $,:28 }
n @,. //关闭文件句柄
dWY{x47 CloseHandle(hFile);
Ni%@bU $ bFile=TRUE;
##}7cFX //安装服务
A2;6Vz=z if(InstallService(dwArgc,lpszArgv))
G')zDx {
rL&Mq}7QK //等待服务结束
jEwt1S V if(WaitServiceStop())
L`e19I$ {
:5.F //printf("\nService was stoped!");
V#5$J Xp }
ky-nP8L} else
U82mO+} {
J3(E{w8Q //printf("\nService can't be stoped.Try to delete it.");
4 R(m$!E! }
0\vG
< Sleep(500);
QxN1N^a0 //删除服务
qE|syA9 RemoveService();
&r~s3S{pQ }
QQ_7Q^ }
H9PnJr8 \ __finally
,p OGT71 {
jr_z
? //删除留下的文件
f0j]!g if(bFile) DeleteFile(RemoteFilePath);
"*.N'J\ //如果文件句柄没有关闭,关闭之~
}r! +wp if(hFile!=NULL) CloseHandle(hFile);
t=xEUOQAn //Close Service handle
#9Jr?K43
if(hSCService!=NULL) CloseServiceHandle(hSCService);
9(nq 4HvI //Close the Service Control Manager handle
cs?WE9N if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
1_#;+S //断开ipc连接
E1tCY.N{ wsprintf(tmp,"\\%s\ipc$",szTarget);
dq`{fqGl WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8e3eQ if(bKilled)
K!.t}s.t printf("\nProcess %s on %s have been
q*|Alrm killed!\n",lpszArgv[4],lpszArgv[1]);
EFljUT?& else
K5|~iW' printf("\nProcess %s on %s can't be
>Q!}tbg~9 killed!\n",lpszArgv[4],lpszArgv[1]);
HZZZ [km }
-*MY7t3 return 0;
jU7[z$GX }
* Ogf6 //////////////////////////////////////////////////////////////////////////
,a,2I BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O,|NOz {
aK95&Jyw& NETRESOURCE nr;
hc+B+-, char RN[50]="\\";
>X
eXd{$ (tOhuSW strcat(RN,RemoteName);
G_J}^B*?%v strcat(RN,"\ipc$");
F]P sS( DU$#tg}{ nr.dwType=RESOURCETYPE_ANY;
5h`L W AB nr.lpLocalName=NULL;
)\ceanS nr.lpRemoteName=RN;
7=9>yba)^ nr.lpProvider=NULL;
d1/9
A-{ @ci..::5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
BWy-R6br return TRUE;
X-_VuM_p else
l>b'b e9 return FALSE;
.=TXi<8Brw }
\20}/& /////////////////////////////////////////////////////////////////////////
0VSIyG_Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"n`z`{<n {
<<CWN(hQWO BOOL bRet=FALSE;
j&_>_*.y __try
} `Ya; {
rU&Y/ //Open Service Control Manager on Local or Remote machine
=CRptk6tS hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
b<~-s sL7a if(hSCManager==NULL)
bTmhz {
nEd
"~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
ThgJ
' __leave;
G^#>HE| }
?z#*eoPr //printf("\nOpen Service Control Manage ok!");
Fd\uTxykp //Create Service
]6[+tpx hSCService=CreateService(hSCManager,// handle to SCM database
3CjixXaA$ ServiceName,// name of service to start
aG^E^^Y ServiceName,// display name
v9-4yZU^WR SERVICE_ALL_ACCESS,// type of access to service
IPK1g3Z SERVICE_WIN32_OWN_PROCESS,// type of service
xh$yXP0/ SERVICE_AUTO_START,// when to start service
wCg7JW# SERVICE_ERROR_IGNORE,// severity of service
3PZ(Kn< failure
B I)@n:p EXE,// name of binary file
qvB{vU NULL,// name of load ordering group
|cY,@X,X6 NULL,// tag identifier
R$hIgw+p[ NULL,// array of dependency names
~M{/cv NULL,// account name
; Z7!BU NULL);// account password
h7q{i|5 //create service failed
)Bn
}|6` if(hSCService==NULL)
k}H7bZug {
aH?Ygzw //如果服务已经存在,那么则打开
<_<zrXc] if(GetLastError()==ERROR_SERVICE_EXISTS)
g"5Kth {
GZu12\0nZ //printf("\nService %s Already exists",ServiceName);
|<h}' //open service
$V!.z%Vgf hSCService = OpenService(hSCManager, ServiceName,
6,q_M(;c SERVICE_ALL_ACCESS);
7;AK=; if(hSCService==NULL)
I V#8W {
UtTlJb{-j printf("\nOpen Service failed:%d",GetLastError());
CU\gx*=E __leave;
xm1di@ }
>_ZEQC //printf("\nOpen Service %s ok!",ServiceName);
p03I&d@w> }
UHvA43 else
lWj*tnnn[ {
7)jN:+4N printf("\nCreateService failed:%d",GetLastError());
6[k<&; __leave;
MWA,3I\. }
sIf]e'@AC }
Z/G#3-5)p //create service ok
mz6]=]1w else
RVttk )Ny {
bKM*4M=k //printf("\nCreate Service %s ok!",ServiceName);
C0N}B1-MU }
O[t?*m1/ GkI'. // 起动服务
XdCP!iq*8 if ( StartService(hSCService,dwArgc,lpszArgv))
E#:!&{O {
= EFh*sp //printf("\nStarting %s.", ServiceName);
_MTZuhY Sleep(20);//时间最好不要超过100ms
>P~*@>e while( QueryServiceStatus(hSCService, &ssStatus ) )
*{#C;" {
!' ^l}K> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4jebx
jZ {
"/e)v{ printf(".");
>dJuk6J&c& Sleep(20);
T^|k` }
%AA&n*m else
]b%U9hmL^f break;
ZN$%\,< }
er7(Wph if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
sk3 9[9 printf("\n%s failed to run:%d",ServiceName,GetLastError());
A/2$~4, }
-#9et30 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=YgH-{ {
9h\RXVk{tA //printf("\nService %s already running.",ServiceName);
Pb?v i<ug+ }
:FI D, else
F><_gIT {
>4luZnWMI printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
XN Uw __leave;
i,<'AL ) }
|Qcz5M90e bRet=TRUE;
9&f+I@K }//enf of try
CdRJ@Lf __finally
?s$d("~ {
GxD`M2 return bRet;
#;ObugY, }
7>gjq'0
return bRet;
mW'3yM }
6H'A]0 /////////////////////////////////////////////////////////////////////////
r+C4<-dT BOOL WaitServiceStop(void)
i8e*9;4@ {
T{Xd > BOOL bRet=FALSE;
P1rjF:x[* //printf("\nWait Service stoped");
Pz0MafF|T while(1)
2kVZlt'y {
8b'@_s!_ Sleep(100);
!38KHq^|& if(!QueryServiceStatus(hSCService, &ssStatus))
i;9X_?QF {
2_HIn printf("\nQueryServiceStatus failed:%d",GetLastError());
xA7~"q&u break;
)1#/@cU }
Xrb7.Y0d if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?{"r( {
zTB&Wlt bKilled=TRUE;
3f^Pr bRet=TRUE;
|D-[M_T5 break;
} uS0N$4 }
T}^3 Re`i if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]$L5}pE3 {
(o B4* //停止服务
o-H?q! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v%T'!(0j/ break;
kVWcf-f }
E& 6I`8 else
z7IJSj1gQI {
Rmmu#-{Y //printf(".");
\O "`o4 continue;
kH hp;< }
Ny7*MZ- }
T>%
5<P return bRet;
hJ xL|5Uo }
MwRLv,&" /////////////////////////////////////////////////////////////////////////
*h0D,O"0 BOOL RemoveService(void)
RN-gZ{AW {
1i$VX|r //Delete Service
f#:3TJV if(!DeleteService(hSCService))
%f&Y= {
HBe*wk Pd printf("\nDeleteService failed:%d",GetLastError());
Sk+XBX(} return FALSE;
axUj3J> }
ow9a^|@a //printf("\nDelete Service ok!");
!@Qk=Xkg return TRUE;
^wBlQmW7J }
8_4!Ar>2 /////////////////////////////////////////////////////////////////////////
\78^ O 其中ps.h头文件的内容如下:
_x(hlHFk /////////////////////////////////////////////////////////////////////////
082iEG #include
dVB#Np #include
*KDTBd #include "function.c"
LXX('d HJ]v- unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>D!R)W` /////////////////////////////////////////////////////////////////////////////////////////////
.+(V</ 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~_*]:
'k\j[fk/K /*******************************************************************************************
?&wrz Module:exe2hex.c
R&(OWF;~, Author:ey4s
WcqR; Nm Http://www.ey4s.org $Ah
p4oiE Date:2001/6/23
KJQ8Yhq ****************************************************************************/
Ll; v[Y #include
RBf#5VjOG! #include
FCNYfjB% int main(int argc,char **argv)
5n2!Y\ {
C lf;+G0 HANDLE hFile;
w*XM*yJHU DWORD dwSize,dwRead,dwIndex=0,i;
&6OY^6< unsigned char *lpBuff=NULL;
Ygk_gBRiC __try
R
q@|o5O {
6vbKKn`ST if(argc!=2)
1ygEyC[1 {
G(wK(P0j printf("\nUsage: %s ",argv[0]);
BH {z]a
__leave;
:'F,l: }
,zx{ RDI c6vJ;iz hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}nPt[77U_7 LE_ATTRIBUTE_NORMAL,NULL);
*$%~/Q@] if(hFile==INVALID_HANDLE_VALUE)
*d=}HO/ {
^yB]_*WJ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
lgiKNZgB? __leave;
CA igV$ }
^/E'Rf3[A dwSize=GetFileSize(hFile,NULL);
t'eu>a1D if(dwSize==INVALID_FILE_SIZE)
*O'|NQhNx> {
b>p_w%d[[J printf("\nGet file size failed:%d",GetLastError());
-y!Dg6A __leave;
:'Gn?dv| }
<jJ'T?,
lpBuff=(unsigned char *)malloc(dwSize);
05ClPT\BCr if(!lpBuff)
`Z,WKus {
ek<B= F printf("\nmalloc failed:%d",GetLastError());
of*T,MUI __leave;
uQdH(): }
z{OL+-OY while(dwSize>dwIndex)
n+sv2Wv: {
4_-&PZ,d if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
3LfF{ED@ {
m]U printf("\nRead file failed:%d",GetLastError());
KdozB!\ __leave;
aPxSC>p }
9~Sa7P dwIndex+=dwRead;
]>)shH=Yx }
fpQFNV for(i=0;i{
:MF`q.:X if((i%16)==0)
ZVH 9je printf("\"\n\"");
)x\%*ewY printf("\x%.2X",lpBuff);
_-RqkRI }
Wtu-g**KN }//end of try
9{fP.ifdv7 __finally
TW&s c9 {
#\X)|p2 if(lpBuff) free(lpBuff);
}bw^p.ci CloseHandle(hFile);
-S]ercar }
k0j4P^d return 0;
$=\=80u/ }
$rj:K)P 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。