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。
l_:P| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
54>0Dv??H <1>与远程系统建立IPC连接
O]=jI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Fovah4q%V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%?gG-R <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
a"U3h[;$y <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
!fn%Q'S <6>服务启动后,killsrv.exe运行,杀掉进程
H<i!C|AF <7>清场
7JQ4*RM 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
B?8*-0a'[ /***********************************************************************
8Z\q)T Module:Killsrv.c
]j/=
x2p Date:2001/4/27
*,lDo9 Author:ey4s
k"DZ"JC Http://www.ey4s.org CA`V)XIsP ***********************************************************************/
1%B9xLq #include
^" ?a)KC #include
Ah7"qv'L\ #include "function.c"
~//9Nz~;3 #define ServiceName "PSKILL"
l%GArH` MW rhVn{R SERVICE_STATUS_HANDLE ssh;
Y"8@\73(R SERVICE_STATUS ss;
mm:TR?^ /////////////////////////////////////////////////////////////////////////
zu
@|"f^` void ServiceStopped(void)
zMP6hn {
W1"NKg~4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v {HF}L ss.dwCurrentState=SERVICE_STOPPED;
zi6J|u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6z U ss.dwWin32ExitCode=NO_ERROR;
wQy~5+LE ss.dwCheckPoint=0;
i:jXh9+ ss.dwWaitHint=0;
Oz-/0;1n SetServiceStatus(ssh,&ss);
g*oX`K. return;
ig.Z,R3@r }
_%2ukuJ ` /////////////////////////////////////////////////////////////////////////
w(ZZTVW- void ServicePaused(void)
R)Mkt8v {
"0;WYw? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A)n_ST0 ss.dwCurrentState=SERVICE_PAUSED;
k0V]<#h87 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,S`n?.&& 7 ss.dwWin32ExitCode=NO_ERROR;
(!{*@?S ss.dwCheckPoint=0;
U~ a\v8l~ ss.dwWaitHint=0;
?B ,<gen SetServiceStatus(ssh,&ss);
7!jb return;
|Ol29C$@| }
QlMLWi void ServiceRunning(void)
]aF; {
?o+%ckH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G^dp9A ss.dwCurrentState=SERVICE_RUNNING;
d9TTAaf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Y3[KS;_fr9 ss.dwWin32ExitCode=NO_ERROR;
hizM}d-"C ss.dwCheckPoint=0;
(VMCVZ ss.dwWaitHint=0;
Q<V1`e SetServiceStatus(ssh,&ss);
]FVJQS2h return;
0g:q%P0 }
}1 qQ7}v /////////////////////////////////////////////////////////////////////////
jnJ*e-AW void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
oA-,>:}g{ {
cb)7$S switch(Opcode)
,iao56`E {
E%v0@ case SERVICE_CONTROL_STOP://停止Service
au50%sA~
ServiceStopped();
7=?!B#hm! break;
G5U?]& I8 case SERVICE_CONTROL_INTERROGATE:
A r>JQ@0 SetServiceStatus(ssh,&ss);
w#A\(z%;x break;
i,;eW&
}
Psx"[2iZm return;
DQW)^j
h }
l([aKm# //////////////////////////////////////////////////////////////////////////////
c8mh#Tbl //杀进程成功设置服务状态为SERVICE_STOPPED
.gC.T`/m //失败设置服务状态为SERVICE_PAUSED
| VaJ70\o //
!6X6_ +}M void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
P/ 6$TgQ {
Lwi"K8.u ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e'$[PF if(!ssh)
qQ)1+^ {
T$u'+*
Xx ServicePaused();
s&VsK# return;
8=Oym~ }
n^{h@u ServiceRunning();
n!Y_SPg
Sleep(100);
80Hi v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8~Zw" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
J'ce?_\?PY if(KillPS(atoi(lpszArgv[5])))
(S W6?5 ServiceStopped();
<v -YMk@ else
}Em{?Hqy ServicePaused();
00i MU return;
H:hM(m0?q }
w`8H=Hf /////////////////////////////////////////////////////////////////////////////
l+2NA4s void main(DWORD dwArgc,LPTSTR *lpszArgv)
P]^OSPRg {
V0>[bzI SERVICE_TABLE_ENTRY ste[2];
up['<Kt+a ste[0].lpServiceName=ServiceName;
L$O\fhO? ste[0].lpServiceProc=ServiceMain;
!?ZR_=Y% ste[1].lpServiceName=NULL;
.+XK>jl+ ste[1].lpServiceProc=NULL;
r@r*|50 StartServiceCtrlDispatcher(ste);
^(+q1O' return;
cOdRb=?9 }
o[KZm17 /////////////////////////////////////////////////////////////////////////////
s|XWw<Sa 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
(Ox&B+\v+v 下:
@:CM<+ /***********************************************************************
cA4?[F
Module:function.c
WynTU? Date:2001/4/28
.F@Lx45 Author:ey4s
u(1m#xr8$ Http://www.ey4s.org dDl+ ***********************************************************************/
:35h0;8+ #include
@a]cI ////////////////////////////////////////////////////////////////////////////
3t+{~{Dj BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
M/.M~/~ {
BQWgL TOKEN_PRIVILEGES tp;
KxKZC}4m LUID luid;
c3l(,5DtH T5}3Y3G,6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,sc#l<v {
xV+\R/)x
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?K pDEH~\ return FALSE;
46)[F0,$r }
C TG^lms tp.PrivilegeCount = 1;
;0kAm
Vy tp.Privileges[0].Luid = luid;
V*s\ ~h) if (bEnablePrivilege)
nHbi{,3 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6P>Y2xV: else
(Q||5 tp.Privileges[0].Attributes = 0;
d!T,fz/-. // Enable the privilege or disable all privileges.
%K3U`6kHcd AdjustTokenPrivileges(
XQ[\K6X5 hToken,
5|eX@?QF58 FALSE,
J&'*N:d &tp,
yw+]S sizeof(TOKEN_PRIVILEGES),
7Z:HwZ (PTOKEN_PRIVILEGES) NULL,
.{ILeG (PDWORD) NULL);
->51t // Call GetLastError to determine whether the function succeeded.
|=:@<0.' if (GetLastError() != ERROR_SUCCESS)
X:`=\D {
3C!|!N1Hn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5s^vC2$) return FALSE;
B=>Xr!pM! }
BTr;F]W return TRUE;
1yF9zKs&_ }
L''VBY"? ////////////////////////////////////////////////////////////////////////////
S6bYd` BOOL KillPS(DWORD id)
p@Os {
R?lTB3" HANDLE hProcess=NULL,hProcessToken=NULL;
l[5** ?# BOOL IsKilled=FALSE,bRet=FALSE;
R&t2 __try
"dv\
9O {
3v3cK1K@oE 11QZ- ^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
j^b&Q {
{}'Jr1 printf("\nOpen Current Process Token failed:%d",GetLastError());
rC|nE=i __leave;
]5
]wyDj }
AX+]Z$ //printf("\nOpen Current Process Token ok!");
_Fj\0S" if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
AX{<d@z`j {
rT;l#<#VE __leave;
Z-CA9&4Uh }
rr`_\ut printf("\nSetPrivilege ok!");
>clVV6B wsrdBxd5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8Wtr,%82 {
w_`;Mn%p printf("\nOpen Process %d failed:%d",id,GetLastError());
R=Lkf __leave;
.Gr"|uII }
3nhQ^zqf //printf("\nOpen Process %d ok!",id);
9({ 9 r[U if(!TerminateProcess(hProcess,1))
t4;gY298 {
={o4lFe3v( printf("\nTerminateProcess failed:%d",GetLastError());
KMb'm+ __leave;
;dZZOocV1 }
)2W7>PY IsKilled=TRUE;
-u~:Gd*l0 }
8%4v6No&* __finally
[W[awGf {
aW|=|K if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|uFb(kL[U if(hProcess!=NULL) CloseHandle(hProcess);
l#ct;KZ }
g1F9IB42@< return(IsKilled);
SLkgIb~'X }
bSI*`Dc"! //////////////////////////////////////////////////////////////////////////////////////////////
G
DBV 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:
t`}=~/#`X /*********************************************************************************************
!7]^QdBLY ModulesKill.c
?t\GHQ$$? Create:2001/4/28
gP8}d*W%b Modify:2001/6/23
L28wT)D- Author:ey4s
;
1?L Http://www.ey4s.org yP-$@Ry PsKill ==>Local and Remote process killer for windows 2k
K-*ZS8 **************************************************************************/
er
1zSTkg #include "ps.h"
`3K."/N6c #define EXE "killsrv.exe"
IYptNR #define ServiceName "PSKILL"
KTo}xLT
H<^3H #pragma comment(lib,"mpr.lib")
qS}{O0 //////////////////////////////////////////////////////////////////////////
1$}Tn //定义全局变量
:&$v.# SERVICE_STATUS ssStatus;
I`@>v%0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
U[yA`7Zs} BOOL bKilled=FALSE;
~QE?GL char szTarget[52]=;
c2GTN " //////////////////////////////////////////////////////////////////////////
k?3mFWc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^N ;TCn BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
th"Aatmp BOOL WaitServiceStop();//等待服务停止函数
kp?_ir BOOL RemoveService();//删除服务函数
o"N\l{ #s /////////////////////////////////////////////////////////////////////////
o4rf[.z int main(DWORD dwArgc,LPTSTR *lpszArgv)
bTYR=^9 {
CIwI1VR^ BOOL bRet=FALSE,bFile=FALSE;
_,Q -)\ char tmp[52]=,RemoteFilePath[128]=,
bS|h~B]rd szUser[52]=,szPass[52]=;
S[8nGH#m HANDLE hFile=NULL;
Wa?\W& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)!zg=}V 4|jPr J
//杀本地进程
4rCw#mVtB if(dwArgc==2)
N1:)Z`r {
:=quCzG if(KillPS(atoi(lpszArgv[1])))
i-95>ff printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8*VQw?{Uee else
,Wd+&|Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
NSx-~) lpszArgv[1],GetLastError());
8-L -W[ return 0;
/^si(BuC^* }
p4uObK, //用户输入错误
2B6y1" B else if(dwArgc!=5)
rP(;^8l" {
+r"fv*g" printf("\nPSKILL ==>Local and Remote Process Killer"
lYm00v6y "\nPower by ey4s"
^#h ;bX# "\nhttp://www.ey4s.org 2001/6/23"
Yv{$XI7 "\n\nUsage:%s <==Killed Local Process"
z+_d* \ "\n %s <==Killed Remote Process\n",
[w FK!? lpszArgv[0],lpszArgv[0]);
=jG."o return 1;
sA"B/C|(g }
\<}e?Yx% //杀远程机器进程
gZz5P>^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|hvclEu, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
x f:|lQf strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+9;6]4 Ni;jMc //将在目标机器上创建的exe文件的路径
EUPc+D3 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
e/)Vx'd`+ __try
T%TO?[cN {
8X\":l: //与目标建立IPC连接
0w2<2grQ if(!ConnIPC(szTarget,szUser,szPass))
H7 {kl {
)5diX
+
k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(3m^@2i return 1;
JAmpU^(C }
D|C!KF ( printf("\nConnect to %s success!",szTarget);
)h%tEY$AJ //在目标机器上创建exe文件
2-#&ktM%V b u/GaE~ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Jjx1`S*i E,
>IS BK[=H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{|q(4(f"Iu if(hFile==INVALID_HANDLE_VALUE)
ln09_Lr {
S;!7/z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
g`=Z%{z% __leave;
M"OCwBTU }
~NK|q5(I //写文件内容
8(:O5# while(dwSize>dwIndex)
`qy@Qo {
Q,o"[ &Gp qHYoQ.ke if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
oHethk {
hus9Zv4 printf("\nWrite file %s
Hq <!& failed:%d",RemoteFilePath,GetLastError());
YipL_&- __leave;
Bv}i#D }
{%Q+Pzl. dwIndex+=dwWrite;
7a%)/)<D }
w[;5]z //关闭文件句柄
VF:<q CloseHandle(hFile);
0*/[z~Z-1 bFile=TRUE;
7nawnS //安装服务
pc]( if(InstallService(dwArgc,lpszArgv))
Y)C!N$=@Q {
0ol*!@? //等待服务结束
_/}/1/y$Y if(WaitServiceStop())
Bh q]h {
X_wPuU% //printf("\nService was stoped!");
@$|bMH*1: }
[jKhC<t} else
M+M\3U {
F*,RDM'M //printf("\nService can't be stoped.Try to delete it.");
sH{(=N }
KA9v?_@{ F Sleep(500);
D;oX*` //删除服务
14 hE<u RemoveService();
]6?6 k4@ }
@t#Ju1Y }
;<K#h9#*7
__finally
GaOM|F'> {
843O}v' //删除留下的文件
P?`a{sl. if(bFile) DeleteFile(RemoteFilePath);
'iEu1! t\0 //如果文件句柄没有关闭,关闭之~
f]kG%JEK if(hFile!=NULL) CloseHandle(hFile);
\hqjk:o //Close Service handle
pb|,rLNZ if(hSCService!=NULL) CloseServiceHandle(hSCService);
/E5>cqX4A //Close the Service Control Manager handle
c"S{5xh0& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZcrFzi //断开ipc连接
o;{BI
Q1 wsprintf(tmp,"\\%s\ipc$",szTarget);
zHQSx7Ow 5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6tBe,'* if(bKilled)
u'"]{.K>fb printf("\nProcess %s on %s have been
{bO
O?pp killed!\n",lpszArgv[4],lpszArgv[1]);
|Y;[)s =q else
>B+!fi'SS> printf("\nProcess %s on %s can't be
Uizg.<. killed!\n",lpszArgv[4],lpszArgv[1]);
j:'8yFi_ }
43BqNQ0 return 0;
t$ 3/ZTx }
GNI:k{H@"? //////////////////////////////////////////////////////////////////////////
s{T6qJ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SH1)@K- {
_G^Cc}X NETRESOURCE nr;
0hOps5c8= char RN[50]="\\";
j4]y(AA Q;eY]l8 strcat(RN,RemoteName);
63pd W/\j strcat(RN,"\ipc$");
p2(Z(V7* 7NQEn Al nr.dwType=RESOURCETYPE_ANY;
a/lTQj]A nr.lpLocalName=NULL;
kuo!}QFL nr.lpRemoteName=RN;
7toDk$jJRg nr.lpProvider=NULL;
*L#\#nh7 mBg$eiGTB if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PI$K+}E return TRUE;
~y8KQ-1n" else
Ox&]{ return FALSE;
8QFg6#"O }
{*K7P> & /////////////////////////////////////////////////////////////////////////
*w23(f BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Nu7lPEM {
%"BJW BOOL bRet=FALSE;
g,}_&+q:.M __try
}\aJ%9X02 {
'Em633 //Open Service Control Manager on Local or Remote machine
=r>u'wRQ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
D[p`1$E-1v if(hSCManager==NULL)
Isg\ fSK<j {
]YKxJ''u printf("\nOpen Service Control Manage failed:%d",GetLastError());
L }pj+xB __leave;
`E8D5'tt }
trMwFpfu //printf("\nOpen Service Control Manage ok!");
d2X?^ //Create Service
CsiRM8 hSCService=CreateService(hSCManager,// handle to SCM database
tk!5"`9N ServiceName,// name of service to start
NWII?X#T} ServiceName,// display name
F4=V*/7 SERVICE_ALL_ACCESS,// type of access to service
o'|B|oZ SERVICE_WIN32_OWN_PROCESS,// type of service
z?'z{+HY SERVICE_AUTO_START,// when to start service
"g&hsp+i"A SERVICE_ERROR_IGNORE,// severity of service
i^"!"&tW# failure
Nh"U~zlh EXE,// name of binary file
g0:{{w NULL,// name of load ordering group
zx;~sUR; NULL,// tag identifier
U,7}VdO NULL,// array of dependency names
jUd)|v+t NULL,// account name
<^Jdl.G NULL);// account password
M^ jEp //create service failed
-qdt$jIM if(hSCService==NULL)
28LYGrB
{
1SSS0 & //如果服务已经存在,那么则打开
f}w_]l#[G if(GetLastError()==ERROR_SERVICE_EXISTS)
p|Nh:4iN {
7(C:ty9 //printf("\nService %s Already exists",ServiceName);
#i=k-FA)H //open service
;2l|0: hSCService = OpenService(hSCManager, ServiceName,
W?D-&X^ny SERVICE_ALL_ACCESS);
_[$,WuG1 if(hSCService==NULL)
\"6?*L|] {
C!W0L`r printf("\nOpen Service failed:%d",GetLastError());
k[{ ~eN: __leave;
~ ;ObT= }
|X;|=. //printf("\nOpen Service %s ok!",ServiceName);
y'm5Z-@o6 }
8\HzFB else
b!`{fwV {
Cm;M;
? printf("\nCreateService failed:%d",GetLastError());
&6nLnMF8x __leave;
nfksi``Vq }
t
{H{xd }
3>mAZZL5[ //create service ok
j?1wP6/NP else
1x^Vv;K {
LpN3cy>U //printf("\nCreate Service %s ok!",ServiceName);
;Pe=cc"@ }
|G/WS0 2ae"Sd!-2 // 起动服务
!TO+[g! if ( StartService(hSCService,dwArgc,lpszArgv))
z['2 {
~,.'#=V //printf("\nStarting %s.", ServiceName);
)
(0=w4 Sleep(20);//时间最好不要超过100ms
DqHJ *x4 while( QueryServiceStatus(hSCService, &ssStatus ) )
aATNeAR {
USZBk0$ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
OxN[w|2\4 {
a]
7nK+N printf(".");
<."KejXg- Sleep(20);
kO4'|<
}
Y-lTPR<Eq else
G%viWWTY break;
(@V_47o }
b*1yvkX5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q1Mt5O} printf("\n%s failed to run:%d",ServiceName,GetLastError());
*auT_* }
(#8B else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
v Q,<Ke+d {
:Q8*MJ3&V //printf("\nService %s already running.",ServiceName);
V&7NN= }
Q hdG(`PY~ else
izs=5 {
ojc.ykP$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
YP>J'{?b*" __leave;
ZmmX_!M }
zxkO&DGRbN bRet=TRUE;
Zxh<pd25Y }//enf of try
%F\.1\&eE __finally
7[I +1 {
2"_5Yyb return bRet;
*Sps^Wl }
h
s_x
@6 return bRet;
a[p$e?gka }
2S-f5&o /////////////////////////////////////////////////////////////////////////
#_WkV BOOL WaitServiceStop(void)
N5zx# g {
-F_cBu81V BOOL bRet=FALSE;
`\GRY @cg //printf("\nWait Service stoped");
3n~O&{ while(1)
qiH)J-
~GZ {
J&&)%&h'I Sleep(100);
88l1g,`** if(!QueryServiceStatus(hSCService, &ssStatus))
u;+8Jg+xH/ {
RAWzQE} printf("\nQueryServiceStatus failed:%d",GetLastError());
i|m8#*Hd break;
\i+Ad@) }
*Qyu
QF if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&4ndi=.#rg {
mZO-^ct4 bKilled=TRUE;
udmLHc bRet=TRUE;
n|Ts:>`V break;
%xr'96d }
_0UE*l$t if(ssStatus.dwCurrentState==SERVICE_PAUSED)
t~<HFY*w {
) ]DqK<- //停止服务
0s79rJ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&2S-scP break;
k(o(:-+x }
Rh#`AM`)j else
S|af?IW {
;hF}"shJN //printf(".");
z[6avW"q continue;
a~?B/
g&_ }
_]-8gr-T }
U({N'y= return bRet;
:zY;eJK m }
f@[)*([ /////////////////////////////////////////////////////////////////////////
%a
FZbLK BOOL RemoveService(void)
-*Tf.c {
'#SZ|Rr6tX //Delete Service
JI
cm$ if(!DeleteService(hSCService))
Jg)( F|>o {
Y=?{TX=6<[ printf("\nDeleteService failed:%d",GetLastError());
] >1`Fa6_ return FALSE;
4>OS2b`.; }
|P`b"x //printf("\nDelete Service ok!");
}Xfg~%6 return TRUE;
~f"3Wa*\B }
&xA>(|a\&- /////////////////////////////////////////////////////////////////////////
vxOnv8( 其中ps.h头文件的内容如下:
(E7"GJ /////////////////////////////////////////////////////////////////////////
&nwS7n1eb #include
EIfqRRTA #include
]#W7-Q;] #include "function.c"
/q}(KJX /nsBUM[; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HDTA`h?t; /////////////////////////////////////////////////////////////////////////////////////////////
OQ4Pk/-' 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~_*]:
}a#T\6rY /*******************************************************************************************
||fw!8E Module:exe2hex.c
yYSmmgrX0 Author:ey4s
^M%P43 Http://www.ey4s.org ?PqkC&o[q Date:2001/6/23
ZjY,k ****************************************************************************/
^$}O?y7O #include
k`&FyN^) #include
Vr Lp5?Bh int main(int argc,char **argv)
zA}JVB {
v*0J6< HANDLE hFile;
m5&Ht (I%n DWORD dwSize,dwRead,dwIndex=0,i;
X)6 G :cD unsigned char *lpBuff=NULL;
l0;u$ __try
]uF7HX7F {
E_I-.o| if(argc!=2)
*C0a,G4 {
8EMBqhl printf("\nUsage: %s ",argv[0]);
cvo+{u$s __leave;
K F_Uu }
x;`Gn_ B9[vv;lzu hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~cyKPg6 LE_ATTRIBUTE_NORMAL,NULL);
^#C+l if(hFile==INVALID_HANDLE_VALUE)
U;TS7A3 {
|vm-(HY! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
jSM`bE+" __leave;
_'17C/ }
lZ)6d-vK dwSize=GetFileSize(hFile,NULL);
xf/K+ if(dwSize==INVALID_FILE_SIZE)
.AOc$Nt {
mtkZF{3Jx printf("\nGet file size failed:%d",GetLastError());
M$Ui=GGq __leave;
"U"fsAc# }
0^\H$An*k lpBuff=(unsigned char *)malloc(dwSize);
e$P^},0/ if(!lpBuff)
TB?'<hD: {
4H;7GNu printf("\nmalloc failed:%d",GetLastError());
GD)paTwO< __leave;
,YjjL }
(gPB@hAv while(dwSize>dwIndex)
vea{o35! {
lR7;{zlSf' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Y:\]d1C {
O`1!&XT{x printf("\nRead file failed:%d",GetLastError());
5._QI/d)'J __leave;
7Ok-T10 }
{D^
)%{ dwIndex+=dwRead;
ULu@" }
k{lo' for(i=0;i{
w'A *EWO if((i%16)==0)
V6](_w! printf("\"\n\"");
:RukW.MR printf("\x%.2X",lpBuff);
lK7:qo }
}~=<7|N. }//end of try
@%2crJnkS __finally
F):kF_ho {
@BjB
Mi, if(lpBuff) free(lpBuff);
/m;Bwu CloseHandle(hFile);
A^+k A)8 }
-T1R}ew*t return 0;
l3BN,HNv+ }
l3u+fE,;_ 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。