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。
I|j tpv} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o5D" <-=> <1>与远程系统建立IPC连接
b$
x"&& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:1lE98= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vW{cBy <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#pe{:f? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
9V],X=y~ <6>服务启动后,killsrv.exe运行,杀掉进程
{.lF~cOu <7>清场
fD~!t 8J 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>#:/
GN? /***********************************************************************
-PnC^r0L$ Module:Killsrv.c
ZM vTDH! Date:2001/4/27
gZjOlp Author:ey4s
S[a5k;8GL Http://www.ey4s.org p-pw*wH0 ***********************************************************************/
ZmULy;{<) #include
V{h@nhq #include
0v@/I< #include "function.c"
?:?4rIZ< #define ServiceName "PSKILL"
7idi&h" +^J-'7Vt SERVICE_STATUS_HANDLE ssh;
z/YMl3$l~ SERVICE_STATUS ss;
Xo@YTol /////////////////////////////////////////////////////////////////////////
s3M84w z void ServiceStopped(void)
~}5Ml_J$,l {
&Bn; Vi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^@Qi&g`lr? ss.dwCurrentState=SERVICE_STOPPED;
lk +K+Ra/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DVhTb ss.dwWin32ExitCode=NO_ERROR;
;1.>"zX( ss.dwCheckPoint=0;
mbBRuPEa=u ss.dwWaitHint=0;
R1.sq(z` SetServiceStatus(ssh,&ss);
@ >(u:. return;
i$ L]X[ }
eUkoVr /////////////////////////////////////////////////////////////////////////
j/9QV void ServicePaused(void)
KupMndK {
CjQ"o Qw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5FSv"= ss.dwCurrentState=SERVICE_PAUSED;
, Ln
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u-[t~-(a ss.dwWin32ExitCode=NO_ERROR;
QWHy=(! ss.dwCheckPoint=0;
,GX~s5S8 ss.dwWaitHint=0;
@E}X-r.^f SetServiceStatus(ssh,&ss);
VK'T[5e return;
b|dCEmFt }
O4/n!HOb void ServiceRunning(void)
&ZE\@Vc {
VxN64;|= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(b%y$D ss.dwCurrentState=SERVICE_RUNNING;
S7kT3zB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9"aFS=>< ss.dwWin32ExitCode=NO_ERROR;
h)_Gxe"x ss.dwCheckPoint=0;
DAnb.0 ss.dwWaitHint=0;
T;4`wB8@ SetServiceStatus(ssh,&ss);
Iz)hz9k return;
5$oewjLO }
.H^P2tp /////////////////////////////////////////////////////////////////////////
)M'UASB;8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3l%,D:
? {
KO|pJ3 switch(Opcode)
*w/WHQ`xI {
+%wWSZ<# case SERVICE_CONTROL_STOP://停止Service
Wu!t C ServiceStopped();
MdH97L)L.0 break;
&G/|lv>j case SERVICE_CONTROL_INTERROGATE:
'qV3O+@MF SetServiceStatus(ssh,&ss);
*J_iXu| break;
:,kU#eZ$- }
T;!ukGoFP return;
l>~`;W }
Cqgk //////////////////////////////////////////////////////////////////////////////
nG"n-$A?< //杀进程成功设置服务状态为SERVICE_STOPPED
6<Z*Tvk{C //失败设置服务状态为SERVICE_PAUSED
wn+j39y?ZY //
] *-;' * void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
fpvvV( {
!7*(!as ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$J"%I$%X= if(!ssh)
yW\XNX {
pp~3@_)b ServicePaused();
[5Fd P0 return;
> BNw }
r219M)D? ServiceRunning();
gg-};0P- Sleep(100);
qL|
5-(P //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
c^=R8y-N //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'y9*uT~ if(KillPS(atoi(lpszArgv[5])))
#JA}LA"l ServiceStopped();
;8P_av}C else
-J,Q;tj ServicePaused();
QjA&IZEC
return;
MO[kr2T }
]@X{dc /////////////////////////////////////////////////////////////////////////////
qy_%~c87 void main(DWORD dwArgc,LPTSTR *lpszArgv)
x;]x_fz {
<EMkD1e SERVICE_TABLE_ENTRY ste[2];
XGfzEld2" ste[0].lpServiceName=ServiceName;
DVI7]+=nV ste[0].lpServiceProc=ServiceMain;
g nt45]@{ ste[1].lpServiceName=NULL;
90~*dNk ste[1].lpServiceProc=NULL;
}Y Q:6I StartServiceCtrlDispatcher(ste);
Kax#OYLpg return;
McjS)4j&. }
:pwa{P /////////////////////////////////////////////////////////////////////////////
|olNA*4 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
v~"Ef_` 下:
M% @ /***********************************************************************
F>N+<Z Module:function.c
3gpo
% Date:2001/4/28
HsnG4OE Author:ey4s
2F1ZAl Http://www.ey4s.org *Bs^NU. ***********************************************************************/
gN?0m4[$i #include
>uTPjR[ ////////////////////////////////////////////////////////////////////////////
%M9;I BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
p1D()- {
xP{-19s1] TOKEN_PRIVILEGES tp;
vU!8`x) LUID luid;
@`w n<%o$ WL l_'2h if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mb\h^cKaq {
G2]^F Y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/s|{by`we4 return FALSE;
R"+wih }
0|XKd24BN tp.PrivilegeCount = 1;
h*Je35
tp.Privileges[0].Luid = luid;
\iru7'S if (bEnablePrivilege)
QU T"z' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ZenPw1 - else
SfW}"#L>5 tp.Privileges[0].Attributes = 0;
?x3Jv<G0* // Enable the privilege or disable all privileges.
0xCz'mJ AdjustTokenPrivileges(
`T"rG}c hToken,
.9h)bf+ FALSE,
#`ls)-`7 &tp,
PKf:O sizeof(TOKEN_PRIVILEGES),
*C6 D3y (PTOKEN_PRIVILEGES) NULL,
oM,- VUr (PDWORD) NULL);
6~8F!b2 // Call GetLastError to determine whether the function succeeded.
bik*ZC?E if (GetLastError() != ERROR_SUCCESS)
rh%m;i<b {
s-rfS7; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
T3N"CUk return FALSE;
pQWHG#?7 }
3yV'XxC return TRUE;
9+qOP>m }
sx
9uV ////////////////////////////////////////////////////////////////////////////
A\$
>>Z BOOL KillPS(DWORD id)
tous#(&pK {
vl:J40Kfn HANDLE hProcess=NULL,hProcessToken=NULL;
\9:wfLF8! BOOL IsKilled=FALSE,bRet=FALSE;
GABQUmtH __try
9}P"^N {
?&X6:KJQ #X`8dnQZ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
C#Bz>2;# {
SO{p ;g printf("\nOpen Current Process Token failed:%d",GetLastError());
u\1>gDI )| __leave;
'g)n1 { }
9em*r9- //printf("\nOpen Current Process Token ok!");
Bh]!WMAw. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
izZ=d5+K {
l7}g^\I __leave;
K@u&(} }
m:+8J,jW printf("\nSetPrivilege ok!");
gfa[4
z Q2|p\rO if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
uQqWew8l+ {
Pbu{'y3J printf("\nOpen Process %d failed:%d",id,GetLastError());
v?:: |{ __leave;
kH948<fk3 }
9X}I> //printf("\nOpen Process %d ok!",id);
G"dS+,Q if(!TerminateProcess(hProcess,1))
J
CGC {
Y&.UIosWb printf("\nTerminateProcess failed:%d",GetLastError());
{b)~V3rsY __leave;
)2e#HBnH }
qu|i;WZE IsKilled=TRUE;
ZC0-wr\ }
g"_C,XN __finally
<skajQQ {
HMGB> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,IHb+ K if(hProcess!=NULL) CloseHandle(hProcess);
0?DC00O }
8wZf]_ return(IsKilled);
PWr(*ZP>hI }
=8{WZCW5 //////////////////////////////////////////////////////////////////////////////////////////////
+A8j@d#: 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:
9N8I
ip]w /*********************************************************************************************
M8&}j ModulesKill.c
G$M9=@Ug Create:2001/4/28
'lz"2@4{ Modify:2001/6/23
kOL'|GgK Author:ey4s
DKL@wr}8 Http://www.ey4s.org ]0V}D,V($ PsKill ==>Local and Remote process killer for windows 2k
'jg3 **************************************************************************/
#Pk$L+C #include "ps.h"
YDJ4c;37 #define EXE "killsrv.exe"
*fMpZ+;[m #define ServiceName "PSKILL"
23F/\2MSG u.XQ& #pragma comment(lib,"mpr.lib")
`:NaEF?Sj //////////////////////////////////////////////////////////////////////////
d3Mva,bw< //定义全局变量
G3i !PwW SERVICE_STATUS ssStatus;
=+:{P?*} SC_HANDLE hSCManager=NULL,hSCService=NULL;
:mppv8bh BOOL bKilled=FALSE;
-Z-f1.Dm5 char szTarget[52]=;
)u%je~Vw //////////////////////////////////////////////////////////////////////////
~&dyRtW4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
feM6K!fL` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ZP\M9Ja BOOL WaitServiceStop();//等待服务停止函数
bm~W
EX BOOL RemoveService();//删除服务函数
C4$:mJ>y /////////////////////////////////////////////////////////////////////////
Sl2iz? int main(DWORD dwArgc,LPTSTR *lpszArgv)
-fI`3# {
jKIxdY:U BOOL bRet=FALSE,bFile=FALSE;
{Azn&|%.t char tmp[52]=,RemoteFilePath[128]=,
9pn>-1NJ szUser[52]=,szPass[52]=;
BaI $S>/Q HANDLE hFile=NULL;
Ws U)Y& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4R^mI :ue:QSt(u //杀本地进程
* |.0Myjo if(dwArgc==2)
`4?~nbz {
HSUI${< if(KillPS(atoi(lpszArgv[1])))
&F
*'B|n printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
5|0,X<& else
yOU(2"8p printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2jJmE&)7, lpszArgv[1],GetLastError());
s9;#!7ms return 0;
6 gL=u-2 }
|~`as(@Ih //用户输入错误
>^Q&nkB"B else if(dwArgc!=5)
PX:'/{V {
QfM zF printf("\nPSKILL ==>Local and Remote Process Killer"
?lGG|9J\ "\nPower by ey4s"
(tah]Bx "\nhttp://www.ey4s.org 2001/6/23"
(/d5UIM{& "\n\nUsage:%s <==Killed Local Process"
94uNI8 "\n %s <==Killed Remote Process\n",
}"vW4 lpszArgv[0],lpszArgv[0]);
vy2Q g
return 1;
Y`7~Am/r;& }
j`'`)3f //杀远程机器进程
T3UMCqc= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
zLs|tJOVp strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@+vXMJ $ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>WJf=F`_H K5ZC:Ks //将在目标机器上创建的exe文件的路径
l:0s2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;7]u!Q __try
5,qj7HZF {
_R'Fco //与目标建立IPC连接
ZRxZume<f
if(!ConnIPC(szTarget,szUser,szPass))
00I}o%akO {
Ars687WB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s4Sd>D7 return 1;
KH)D08 }
oVA?J%EK printf("\nConnect to %s success!",szTarget);
N7'OPTKt& //在目标机器上创建exe文件
Ds#/ kIw`P[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E#J';tUQ E,
Wt)Drv{@ { NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;AR{@Fu. if(hFile==INVALID_HANDLE_VALUE)
~\ ,w { {
fbyQjvURnC printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KoE8Mp __leave;
T{V/+RM }
8`4<R6]LKB //写文件内容
h~&gIub while(dwSize>dwIndex)
f.aSKQD {
q{s(.Uq$& 0q>P~]Ow if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
D']ZlB'K {
bwVPtu` printf("\nWrite file %s
yKYUsp failed:%d",RemoteFilePath,GetLastError());
Qy<[7 __leave;
gmIqT
f }
/27JevE dwIndex+=dwWrite;
2LrJ>Mi }
~$'\L //关闭文件句柄
\!( CloseHandle(hFile);
'O5'i\uz bFile=TRUE;
Q-ni| //安装服务
kKD`rfyG\ if(InstallService(dwArgc,lpszArgv))
#-pc}Y|< {
IG(?xf\C //等待服务结束
4&8Gr0C if(WaitServiceStop())
P\8@g U!uk {
FX9F"42@ //printf("\nService was stoped!");
SH*C" }
:[ k4Z]t8 else
+k
dT(7 {
(P&4d~)m //printf("\nService can't be stoped.Try to delete it.");
rl9.]~ }
g{W;I_P^9 Sleep(500);
x~.:64 //删除服务
wi9DhVvc 0 RemoveService();
0ye!R
}
4}` }
R'kyrEO __finally
(D@A74q\' {
/R>nr" //删除留下的文件
e[sK@jX6 if(bFile) DeleteFile(RemoteFilePath);
|F9z,cc" //如果文件句柄没有关闭,关闭之~
v9Xp97J2 if(hFile!=NULL) CloseHandle(hFile);
\Mg`(,kwe //Close Service handle
[tMZ G%h if(hSCService!=NULL) CloseServiceHandle(hSCService);
jTLSdul+ //Close the Service Control Manager handle
z4&iK)x if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V9ssH87# //断开ipc连接
lKEkXO wsprintf(tmp,"\\%s\ipc$",szTarget);
; 7N
Z<k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
nW;g28 if(bKilled)
aM7uBx\8 5 printf("\nProcess %s on %s have been
>A0k 8T killed!\n",lpszArgv[4],lpszArgv[1]);
"NgoaG~!YO else
PrudhUI^ printf("\nProcess %s on %s can't be
rr#K"SP killed!\n",lpszArgv[4],lpszArgv[1]);
Vd=yr'? }
=6aS&B(SN return 0;
spasB=E }
A'G@uD@3 //////////////////////////////////////////////////////////////////////////
+~xnXb1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
&$`yo` {
DGevE~ NETRESOURCE nr;
,f1q)Qf char RN[50]="\\";
^$&k5e/}C rDm'Z>nTf strcat(RN,RemoteName);
jy]JiQB strcat(RN,"\ipc$");
`DT3x{}_S 8k(P,o nr.dwType=RESOURCETYPE_ANY;
upeU52@\ nr.lpLocalName=NULL;
aZEn6*0B nr.lpRemoteName=RN;
54rkC/B> nr.lpProvider=NULL;
$9S(_xdI& JHf if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5OoN!TEM return TRUE;
Q5%#^ZdsTd else
wH~kTU2br return FALSE;
3Vp#a: }
0flg=U9 /////////////////////////////////////////////////////////////////////////
Ela-,(Glk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
M-i_#EWP {
4A9{=~nwT BOOL bRet=FALSE;
bFA!=uvA __try
F@R1:M9* {
#GJ
dZ //Open Service Control Manager on Local or Remote machine
%F kMv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Fu^^i& if(hSCManager==NULL)
A>{p2?`+! {
:ujCr. printf("\nOpen Service Control Manage failed:%d",GetLastError());
5s{ABJ\@V __leave;
MLFKH }
kh%{C]".1 //printf("\nOpen Service Control Manage ok!");
;(}V"i7Hu //Create Service
N41 R hSCService=CreateService(hSCManager,// handle to SCM database
n ]dL?BJ ServiceName,// name of service to start
[b:e:P 2 ServiceName,// display name
Bo5ZZY SERVICE_ALL_ACCESS,// type of access to service
LHJ":^ SERVICE_WIN32_OWN_PROCESS,// type of service
G<M:Ak+~ SERVICE_AUTO_START,// when to start service
xV%6k{_:G SERVICE_ERROR_IGNORE,// severity of service
WoxwEi1~0 failure
oA1a /[# EXE,// name of binary file
)Fb>8<% NULL,// name of load ordering group
A{B/lX) NULL,// tag identifier
f@co<iA NULL,// array of dependency names
gNG r!3*)w NULL,// account name
GU Q{r!S NULL);// account password
~SSU` //create service failed
K!,<7[MBg if(hSCService==NULL)
jSc#+_y {
0EJ(.8hwm //如果服务已经存在,那么则打开
WL{(Ob if(GetLastError()==ERROR_SERVICE_EXISTS)
/pp1~r.s?> {
oq*N_mP0
//printf("\nService %s Already exists",ServiceName);
c)0amM //open service
R>`}e+-D hSCService = OpenService(hSCManager, ServiceName,
=vT<EW}[ SERVICE_ALL_ACCESS);
Su 5>$ if(hSCService==NULL)
1wW)tNKIF {
>&!RWH9*q printf("\nOpen Service failed:%d",GetLastError());
`>o?CIdp __leave;
&F}"Z(B<wK }
={?vAb: //printf("\nOpen Service %s ok!",ServiceName);
.@-$5Jw }
q$G,KRy/ else
%&
_V0R\k {
nL:SG{7 printf("\nCreateService failed:%d",GetLastError());
h$N0D ! __leave;
XlI!{qj| }
>%E([:$A }
4d:{HLX, //create service ok
)etmE else
ET];%~ ^ {
,
*qCf@$I //printf("\nCreate Service %s ok!",ServiceName);
jPnM>= }
PA w-6; _tr<}PnZ // 起动服务
!EQ@#qW/ if ( StartService(hSCService,dwArgc,lpszArgv))
@Mvd'.r<; {
{G*A.$-d //printf("\nStarting %s.", ServiceName);
r}yG0c, Sleep(20);//时间最好不要超过100ms
B^D(5 while( QueryServiceStatus(hSCService, &ssStatus ) )
Z`3ufXPNlO {
y$81Zq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
``ekR6[ 8c {
1+`l7'F printf(".");
BK,sc'b Sleep(20);
H;aYiy }
<\zCpkZ'B else
G,= yc@uq break;
k#bu#YZk }
hC_Vts[v/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)Z+{|^`kJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
^7]"kg DA }
PN+G:Qv else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
avp;*G} {
ydv3owN //printf("\nService %s already running.",ServiceName);
e7u^mJ }
-VDo[Zy else
\bCX=E- {
yz+, gLY printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
t"j|nz{m __leave;
EPW7+Ve }
weMww,: ^[ bRet=TRUE;
K7I&sS^x }//enf of try
RnfXN)+P __finally
nA>sHy {
+)nT|w45 return bRet;
a=GM[{og }
f]~c)P
Cs return bRet;
V@=V5bZLs }
z41_oG7 /////////////////////////////////////////////////////////////////////////
vjViX<#(V BOOL WaitServiceStop(void)
V%HS\<$h {
0@1:M
BOOL bRet=FALSE;
A CNfS9M_w //printf("\nWait Service stoped");
2=PBxDs; while(1)
DJhb {
oa0X5}D Sleep(100);
?vu|o'$T, if(!QueryServiceStatus(hSCService, &ssStatus))
QFzFL-H~N {
RWE~&w G} printf("\nQueryServiceStatus failed:%d",GetLastError());
a>b8-j=J break;
+Jw{qQR/* }
aF])"9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;:_(7| {
<|JU(B bKilled=TRUE;
S8*> kM' bRet=TRUE;
>ITEd break;
4g!7
4a }
"A7<XN< if(ssStatus.dwCurrentState==SERVICE_PAUSED)
G7Ny"{Z {
G;2[ //停止服务
R9=K(pOT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)OUU]MUH break;
;.0LRWcJ }
hNVMz`r else
QT_^M1% {
N(7u],(Om //printf(".");
CXa Ld7nMX continue;
'fl(N2t }
/#IH-2N }
kd`YSkZ return bRet;
EOQaY }
FoLDMx( /////////////////////////////////////////////////////////////////////////
p|s2G~0< BOOL RemoveService(void)
}#|2z}! {
R25-/6_V> //Delete Service
GDmv0V$6 if(!DeleteService(hSCService))
`OLB';D {
rT<1S?jR printf("\nDeleteService failed:%d",GetLastError());
}
Ab_o#Zy return FALSE;
/gX%ABmS }
ebD{ pc`& //printf("\nDelete Service ok!");
%\l0-RA@< return TRUE;
6,zDBax }
]wR6bEm7 /////////////////////////////////////////////////////////////////////////
p`LL 其中ps.h头文件的内容如下:
D0KELAcY /////////////////////////////////////////////////////////////////////////
th90O|; #include
y0y+%H- #include
qAbd xd[ #include "function.c"
-rRz@Cr +ruj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
v<`$bvv? /////////////////////////////////////////////////////////////////////////////////////////////
W7T"d4 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~_*]:
!&6-(q9 /*******************************************************************************************
WSSaZ9
= Module:exe2hex.c
T5V$wmB\W Author:ey4s
r=|vad$ Http://www.ey4s.org >["Kd.ye Date:2001/6/23
"|\94 ****************************************************************************/
3} l; #include
z(r"JNO@ #include
]svw
CPu C int main(int argc,char **argv)
zM)M_L {
2t.fD@ HANDLE hFile;
s7AI:Zv DWORD dwSize,dwRead,dwIndex=0,i;
" _mmR
M unsigned char *lpBuff=NULL;
w[|y0jtw __try
r*>QT:sB {
iAg}pwU if(argc!=2)
WE7>?H*Ro {
R,XD6' Q printf("\nUsage: %s ",argv[0]);
HN^w'I'bp __leave;
Km%8Yw0+ }
z[%[bs2{ )~G8 L Z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A03I-^0g+
LE_ATTRIBUTE_NORMAL,NULL);
&KLvr| if(hFile==INVALID_HANDLE_VALUE)
mJ/^BT] {
-\5[Nq{N printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8 `yB __leave;
*?s/Ho &' }
D_zcOq9 dwSize=GetFileSize(hFile,NULL);
tYF$#Nor#k if(dwSize==INVALID_FILE_SIZE)
I<IC-k"Y {
7Z9.z4\ printf("\nGet file size failed:%d",GetLastError());
n&3iz05} __leave;
-<H ri5 }
]Pz|Oi+] lpBuff=(unsigned char *)malloc(dwSize);
@<0h"i
x if(!lpBuff)
8a_ UxB {
o$*bm6o printf("\nmalloc failed:%d",GetLastError());
:LU"5g __leave;
Jx)~kK }
6hR^qdHg while(dwSize>dwIndex)
I=Gr^\x= {
&IIJKn|_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
nYo&x' {
[%HYh7ua< printf("\nRead file failed:%d",GetLastError());
c8H9_6 __leave;
Pm;x]Aj }
Zb12:? dwIndex+=dwRead;
oSpi{ $x }
z0EjIYI[N for(i=0;i{
_Ac/i r[,: if((i%16)==0)
IptB.bYc printf("\"\n\"");
J
r=REa0 printf("\x%.2X",lpBuff);
/F\>Z] }
V,99N'o~x }//end of try
~Rx~g __finally
WRN8#b {
Nv}U/$$S if(lpBuff) free(lpBuff);
F5:2TEA CloseHandle(hFile);
m^W*[^p }
O6*'gnke return 0;
My'9S2Y8nv }
cij]&$;Q 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。