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。
mAERZ<I OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
m.X+sP-e <1>与远程系统建立IPC连接
3S21DC@Y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
L PgI"6cP <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8-#2?= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
X64I~* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\?IwR]@y <6>服务启动后,killsrv.exe运行,杀掉进程
f*@:{2I.v <7>清场
+=xRr?F 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"+Yn;9 /***********************************************************************
Oc=PJf%D# Module:Killsrv.c
VZ!$'?? Date:2001/4/27
tOVm~C,R Author:ey4s
,3[<C)'[ Http://www.ey4s.org lt"*y.%@b ***********************************************************************/
$+N^ s^ #include
C\h<02 #include
-w0>4JDs #include "function.c"
RlL,eU$CS #define ServiceName "PSKILL"
YCdxU1V ~n\ea:. SERVICE_STATUS_HANDLE ssh;
S,>n'r[ SERVICE_STATUS ss;
y=`(`|YW}` /////////////////////////////////////////////////////////////////////////
%P6!vx:&^b void ServiceStopped(void)
\5_^P{p7< {
HK.J/Zr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_QCI<|A ss.dwCurrentState=SERVICE_STOPPED;
.k(_j.v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6S&YL ss.dwWin32ExitCode=NO_ERROR;
?5gpk1 ss.dwCheckPoint=0;
Hvk?(\x ss.dwWaitHint=0;
J8'zvH&I SetServiceStatus(ssh,&ss);
!X_~|5. return;
uwzT? C A6 }
T`;M!-)2 /////////////////////////////////////////////////////////////////////////
g>CQO,s;w void ServicePaused(void)
xUoY|$fI {
8B9zo& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K@hUif|([ ss.dwCurrentState=SERVICE_PAUSED;
%q^]./3p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
x=)$sD-3 ss.dwWin32ExitCode=NO_ERROR;
Uc2#so$9 ss.dwCheckPoint=0;
,oil}N( ss.dwWaitHint=0;
+.cv,1Vx SetServiceStatus(ssh,&ss);
{D#`+uw return;
!}7m^ }
YJ$
=`lIM void ServiceRunning(void)
j&5Xjl>4 {
Awh)@iTL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Hq$|j,&? ss.dwCurrentState=SERVICE_RUNNING;
G.T1rUh= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4r&~=up] ss.dwWin32ExitCode=NO_ERROR;
z(qz(`eGC& ss.dwCheckPoint=0;
;;5i'h~?]J ss.dwWaitHint=0;
i2E7$[ SetServiceStatus(ssh,&ss);
j C? return;
t1S~~FLE }
NBX/V^ /////////////////////////////////////////////////////////////////////////
r MlNp?{_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7(Kc9sJC%% {
R2@u[ switch(Opcode)
7&1: ]{_
{
VXS9E383 case SERVICE_CONTROL_STOP://停止Service
aT #|mk=\ ServiceStopped();
iqeGy&F- break;
'-=?lyKv case SERVICE_CONTROL_INTERROGATE:
)3 SetServiceStatus(ssh,&ss);
75f.^4/% break;
AP%h!b5v }
[qB=OxH? return;
U^D7T|P$V }
f`e.c_n( //////////////////////////////////////////////////////////////////////////////
2_Z60] //杀进程成功设置服务状态为SERVICE_STOPPED
p(Mv^ea //失败设置服务状态为SERVICE_PAUSED
FBsw\P5w //
xmDwoLU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0ZN/-2c A# {
f&'md ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
75y#^pD?c if(!ssh)
4p.O<f;A8 {
[Wc 73- ServicePaused();
U' Cp3> return;
&n|gPp77$ }
{$^|^n5j ServiceRunning();
UpILr\3U Sleep(100);
3-'|hb //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
rGs> {-T3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
XJ"9D#"a> if(KillPS(atoi(lpszArgv[5])))
U!4 ^; ServiceStopped();
Dts:$PlCk else
W2RS G~| ServicePaused();
<S
qbj; return;
Hg4Ut/0 }
Ts\7)6|F /////////////////////////////////////////////////////////////////////////////
4/b#$o<I? void main(DWORD dwArgc,LPTSTR *lpszArgv)
6x 0>E^~ {
myXV~6R
3 SERVICE_TABLE_ENTRY ste[2];
_[x(p6Xp ste[0].lpServiceName=ServiceName;
LPC7Bdjz ste[0].lpServiceProc=ServiceMain;
4J s>yP ste[1].lpServiceName=NULL;
LBg#KQ@ ste[1].lpServiceProc=NULL;
4?Io@[7A) StartServiceCtrlDispatcher(ste);
@azS)4L return;
X^ovP'c2 }
E]
[DVY /////////////////////////////////////////////////////////////////////////////
[kCn6\_<V function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
_R]h]<TQ 下:
(H$eXW7 /***********************************************************************
)~6974 Module:function.c
T*oH tpFj# Date:2001/4/28
MIgIt"M jz Author:ey4s
sEoS[t|" Http://www.ey4s.org &+\wYa, ***********************************************************************/
{1o=/& #include
IAfYlS#<yD ////////////////////////////////////////////////////////////////////////////
z#y<QH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
er53?z7zP. {
Y, P-@( TOKEN_PRIVILEGES tp;
&c]x;#-y LUID luid;
| c;S'36 ,"D1!0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}Eav@3h6 {
T/H*Bo*=5 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
q+K`+& @\ return FALSE;
g$A1*<+ }
!54%}x)3 tp.PrivilegeCount = 1;
sIyLW tp.Privileges[0].Luid = luid;
?B-aj if (bEnablePrivilege)
|PWLFiT(> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Z8m/8M else
4o%hH tp.Privileges[0].Attributes = 0;
A3Su&0uaB // Enable the privilege or disable all privileges.
wtZe\h AdjustTokenPrivileges(
(vQShe\ hToken,
DU;]Q:r{ FALSE,
^!A{ 4NV &tp,
e@6}?q; sizeof(TOKEN_PRIVILEGES),
1Ao"DxZHy7 (PTOKEN_PRIVILEGES) NULL,
_8bqk\m+ (PDWORD) NULL);
7QQnvoP // Call GetLastError to determine whether the function succeeded.
I!bG7;=_ if (GetLastError() != ERROR_SUCCESS)
&=f%(,+ {
)&*&ZL0 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&R 0BuFL8 return FALSE;
}+SnY8A=KZ }
Lg'z%pi return TRUE;
7Q^t( }
}@x0@sI9 ////////////////////////////////////////////////////////////////////////////
_N<8!(|w BOOL KillPS(DWORD id)
^f4qs {
%cBJ haR{( HANDLE hProcess=NULL,hProcessToken=NULL;
\wTWhr0 BOOL IsKilled=FALSE,bRet=FALSE;
C<{k[!N%zm __try
GLEGyT?~ {
]E, Rrs z{a
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
k+_pj k {
XrYz[h*)! printf("\nOpen Current Process Token failed:%d",GetLastError());
c: _l+CgeH __leave;
w@hm>6j }
`2GHB@S"k //printf("\nOpen Current Process Token ok!");
N8:vn0ww if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4O2O0\o: {
*ozeoX'5D __leave;
N'TL &] }
"MlY G6 printf("\nSetPrivilege ok!");
g&v2=&aj ,b2Cl[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Uh*V>HA# {
vX&Nh"0H& printf("\nOpen Process %d failed:%d",id,GetLastError());
{D$#m __leave;
{]`O $S }
gR%fv //printf("\nOpen Process %d ok!",id);
Rs7=v2>I if(!TerminateProcess(hProcess,1))
)|3?7?X {
c}lUP(Ss printf("\nTerminateProcess failed:%d",GetLastError());
q0$}MB6 __leave;
m\[r6t]V }
(J5E]NV IsKilled=TRUE;
CsXIq.9 }
W$
M4# __finally
UZ v^3_,qz {
Wcw$
Zv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
`9%@{Ryo if(hProcess!=NULL) CloseHandle(hProcess);
rD
fUTfv|Q }
,SH))%Cyt return(IsKilled);
Wfz&:J# }
Beqzw0 //////////////////////////////////////////////////////////////////////////////////////////////
!Mceg 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%g9 /*********************************************************************************************
/{^Qup ModulesKill.c
p8frSrcU Create:2001/4/28
_5y3<H<? Modify:2001/6/23
_|`S9Nms Author:ey4s
NvQN Http://www.ey4s.org pq*W;6(- PsKill ==>Local and Remote process killer for windows 2k
.9PPWY;H **************************************************************************/
z`y!C3w< #include "ps.h"
7NE"+EP\{2 #define EXE "killsrv.exe"
LW
8LD|@ #define ServiceName "PSKILL"
-xPv]j$ t32
FNg #pragma comment(lib,"mpr.lib")
qlNK } //////////////////////////////////////////////////////////////////////////
7X*$Fu< //定义全局变量
fczId" SERVICE_STATUS ssStatus;
4[v
%]g` SC_HANDLE hSCManager=NULL,hSCService=NULL;
by (xv0v; BOOL bKilled=FALSE;
1
\:5ow&a char szTarget[52]=;
>hQeu1 ~W //////////////////////////////////////////////////////////////////////////
1Ue)&RW BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
.Cwgl BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9@/X;zO BOOL WaitServiceStop();//等待服务停止函数
]yiwdQ BOOL RemoveService();//删除服务函数
#`?B: /////////////////////////////////////////////////////////////////////////
FCgr int main(DWORD dwArgc,LPTSTR *lpszArgv)
Btp 9v<" {
6 GqR]KD BOOL bRet=FALSE,bFile=FALSE;
s]@()?.E$ char tmp[52]=,RemoteFilePath[128]=,
\R\?`8Orz szUser[52]=,szPass[52]=;
m-Z<zEQ HANDLE hFile=NULL;
V(3^ev/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4+"2K-] +"Flu.+[' //杀本地进程
E">FH>8K} if(dwArgc==2)
^YiGvZJ {
G<:_O-cPSv if(KillPS(atoi(lpszArgv[1])))
)_BQ@5NK printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4c^WQ>[ else
jwhc;y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@K.{o' lpszArgv[1],GetLastError());
yK9:LXhf return 0;
&8$Gyu }
"sh*,K5x| //用户输入错误
+L(|?|i8 else if(dwArgc!=5)
)B'&XLK {
DXA<m2&64N printf("\nPSKILL ==>Local and Remote Process Killer"
?i'N9 /( "\nPower by ey4s"
5argw+2s4$ "\nhttp://www.ey4s.org 2001/6/23"
v_^>*Vm* "\n\nUsage:%s <==Killed Local Process"
|z1er"zR) "\n %s <==Killed Remote Process\n",
%x{jmZ$} lpszArgv[0],lpszArgv[0]);
R `K1L!`3 return 1;
)<YfLDgTs }
orBB5JJ //杀远程机器进程
O?,Grn%'. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
lEAf\T7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ql>bsr} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
iepolO= pNUe|b+P //将在目标机器上创建的exe文件的路径
^cRAtoa sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p.@kv __try
{0L.,T~g+[ {
zH|YVg //与目标建立IPC连接
R?62gH if(!ConnIPC(szTarget,szUser,szPass))
<8)cr0~zy> {
wCQ.?*7-9Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
J(>T&G; return 1;
pTeN[Yu? }
E)>.2{]C> printf("\nConnect to %s success!",szTarget);
h4ozwVA //在目标机器上创建exe文件
^O6eFD U l6_dVK;s hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
R<djW5 ()f E,
!(gMr1}w NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Tfq7<<0$N if(hFile==INVALID_HANDLE_VALUE)
WU$l@:Yo {
Kj53"eW printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#nq$^H __leave;
"%(SLQOyy }
3s\}|LqX# //写文件内容
0ZM#..3sI while(dwSize>dwIndex)
43.Q);4 {
~Z`Cu~7 Y;)l if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I|x?
K> {
F,8 ?du] printf("\nWrite file %s
sEymwpm9 failed:%d",RemoteFilePath,GetLastError());
-xXdT$Xd __leave;
iV5S[uy72. }
k*4!rWr0r& dwIndex+=dwWrite;
"|Gr3 sD }
v\lKY*@f //关闭文件句柄
ZS<`.L6B3 CloseHandle(hFile);
,Dab( bFile=TRUE;
[a_'pAH //安装服务
9^+E$V1@ if(InstallService(dwArgc,lpszArgv))
u|"y&>!R- {
eC3 ~| G_O //等待服务结束
~_SRcM{ if(WaitServiceStop())
;I9g;} {
|b4f3n //printf("\nService was stoped!");
&g"`J` }
S3UJ)@
E else
D"msD" {
~ <36vsk //printf("\nService can't be stoped.Try to delete it.");
SM8f"H28 }
p`2Q6 Sleep(500);
qizQt]l //删除服务
GdYQq. RemoveService();
s<+;5, Q| }
3#?53s }
=w!2R QB __finally
@_$Un&eo {
-TMg9M4 //删除留下的文件
GG`j9"t4 if(bFile) DeleteFile(RemoteFilePath);
"TI>_~ //如果文件句柄没有关闭,关闭之~
j&u/T if(hFile!=NULL) CloseHandle(hFile);
WMa`!Q //Close Service handle
M._;3_)%/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
9;Q|"
T //Close the Service Control Manager handle
_T_6Yl&cf) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
nDS\2 //断开ipc连接
;t M wsprintf(tmp,"\\%s\ipc$",szTarget);
Z,tHyyF?j WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)5NWUuH 5 if(bKilled)
OdpHF~(Y/ printf("\nProcess %s on %s have been
O!t=,F1j killed!\n",lpszArgv[4],lpszArgv[1]);
Qz89=#W else
0(>3L : printf("\nProcess %s on %s can't be
18Vn[}]" killed!\n",lpszArgv[4],lpszArgv[1]);
`-JVz{z }
&2Ef:RZF return 0;
b0/YX@ }
jK".iqx2L //////////////////////////////////////////////////////////////////////////
2OpkRFFa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
W~PMR/^i {
m[z$y NETRESOURCE nr;
+v~x_E5FP char RN[50]="\\";
Y/5(BK) ftKL#9,s( strcat(RN,RemoteName);
IT7],pM strcat(RN,"\ipc$");
=XtQ\$Pax `kE7PXqa nr.dwType=RESOURCETYPE_ANY;
O._\l?m nr.lpLocalName=NULL;
Fv*QcB9K nr.lpRemoteName=RN;
t(dVd% nr.lpProvider=NULL;
L[Ot$ w5^k84vye if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
CiGXyhh return TRUE;
r
\[|'hA else
p/88mMr return FALSE;
WNZYs }
`*elzW /////////////////////////////////////////////////////////////////////////
in5e * BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[Y~~C J {
(@qPyM6~} BOOL bRet=FALSE;
7#W]Qj __try
& Zn`2% {
SQhVdYU1' //Open Service Control Manager on Local or Remote machine
*u:,@io7'G hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`N&*+!O% if(hSCManager==NULL)
d3|/&gDBK {
0}"\3EdAbD printf("\nOpen Service Control Manage failed:%d",GetLastError());
=36fS/Gb __leave;
V0rQtxE{F }
Z#B}#*<C //printf("\nOpen Service Control Manage ok!");
-`DYDIr //Create Service
I`*5z;Q!%@ hSCService=CreateService(hSCManager,// handle to SCM database
tjwnFqI ServiceName,// name of service to start
o&&`_"18 ServiceName,// display name
6%h%h: e SERVICE_ALL_ACCESS,// type of access to service
Jfk#E^1 SERVICE_WIN32_OWN_PROCESS,// type of service
[^?i<z{0C SERVICE_AUTO_START,// when to start service
iCA-X\E SERVICE_ERROR_IGNORE,// severity of service
G<=I\T'g; failure
^N[ Cip}8 EXE,// name of binary file
jdLu\=@z NULL,// name of load ordering group
%\(-<aT NULL,// tag identifier
4].o:d;`/ NULL,// array of dependency names
BC/5 bA NULL,// account name
UWEegFq* NULL);// account password
{@iLfBh5 //create service failed
\O4s0*gw if(hSCService==NULL)
l^}u S|c( {
*;9H \% //如果服务已经存在,那么则打开
6u #eLs if(GetLastError()==ERROR_SERVICE_EXISTS)
u<uc"KY= {
-(F}=o' //printf("\nService %s Already exists",ServiceName);
MH#"dGGu //open service
u6F>o+Td) hSCService = OpenService(hSCManager, ServiceName,
6IV):S~ SERVICE_ALL_ACCESS);
BO4;S/ O if(hSCService==NULL)
(3mL!1\ {
-3mIdZ printf("\nOpen Service failed:%d",GetLastError());
]7cciob __leave;
]W$G!(3A }
S*=^I2; //printf("\nOpen Service %s ok!",ServiceName);
N2U&TCc }
oJ
%Nt&q else
-&`_bf%M {
=DfI^$Lr: printf("\nCreateService failed:%d",GetLastError());
K<:%ofB"S __leave;
HZ%V>88 }
>!@D^3PPA }
i8k} B
o //create service ok
x}pH'S7 else
yQUrHxm {
kJJiDDL0;* //printf("\nCreate Service %s ok!",ServiceName);
L=qhb;[L }
AV2Jl"1)z |Vqm1.1/Zv // 起动服务
j@(S7=^C6% if ( StartService(hSCService,dwArgc,lpszArgv))
&WBpd}|+Y {
gEsD7]o(= //printf("\nStarting %s.", ServiceName);
-rI7ihr* Sleep(20);//时间最好不要超过100ms
Z(c
SM while( QueryServiceStatus(hSCService, &ssStatus ) )
r<1W.xd": {
DJgM>&Y6, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
FS&QF@dtgf {
/klo),|& printf(".");
*Vq'%b9 Sleep(20);
!{CIP`P1 }
eA(\#+)X ` else
9&=%shOc+x break;
h ChO }
yN{**?b if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#&IrCq+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
]Xnar:5 }
d!: /n else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
hz;SDaBA {
Z{B [r; //printf("\nService %s already running.",ServiceName);
_ymSo`IvR }
G@D;_$a else
@q<h.#9 {
#UymD-yII printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
\R@}X cqZ __leave;
9-m_
e=jk6 }
,?j!c* bRet=TRUE;
c/bT5TIEWs }//enf of try
DL~!
^fx __finally
ld(_+<e {
V?JmIor return bRet;
W3\+51P }
i=b'_SZ' return bRet;
!vl1#@ }
%1;Y`> /////////////////////////////////////////////////////////////////////////
otjT?R2g' BOOL WaitServiceStop(void)
jzDPn<WQ {
R6;229e BOOL bRet=FALSE;
;MYK TE>m //printf("\nWait Service stoped");
79)iv+nf\l while(1)
rM~Mqpk {
S?v;+3TG Sleep(100);
C|FI4/-e if(!QueryServiceStatus(hSCService, &ssStatus))
2i6P<&@ {
epk
C' printf("\nQueryServiceStatus failed:%d",GetLastError());
f~=e break;
j
yp.2c }
Aj\m57e,6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T^|6{ S\ {
PB8U+ bKilled=TRUE;
<4?(|Vh[m] bRet=TRUE;
Us&~d"n break;
YL;*%XmAG }
P1TTaYu if(ssStatus.dwCurrentState==SERVICE_PAUSED)
E0r#xmk {
REJBm //停止服务
M#],#o*G bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Pa\yp?({q break;
y>UQm|o<W }
xWQQX else
%I)*5 M6 {
sDHFZ:W //printf(".");
\@6w;tyi continue;
IU}g[OCu }
$I4JKh }
g( eA? return bRet;
P]4u`& }
+>mU4Fwp /////////////////////////////////////////////////////////////////////////
)lx;u.$4 BOOL RemoveService(void)
ap|V}jC {
]CnT4[f! //Delete Service
kf",/?s2Z if(!DeleteService(hSCService))
Bb5RZ#oa {
5&U?\YNLa printf("\nDeleteService failed:%d",GetLastError());
bb`DyUy ^+ return FALSE;
MIAC'_<-e }
-S$Y0FDV //printf("\nDelete Service ok!");
zZCssn;[ return TRUE;
@2A&eLwLH }
XlxB% /////////////////////////////////////////////////////////////////////////
j =b-Y 其中ps.h头文件的内容如下:
0s%{m< /////////////////////////////////////////////////////////////////////////
Fmrl*tr #include
_H2%6t/V #include
-S}^b6WL #include "function.c"
.TRp74 4L6'4 t"s unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
oJ}$ /_ /////////////////////////////////////////////////////////////////////////////////////////////
>R6>*|~S 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~_*]:
O#D
N3yu? /*******************************************************************************************
@z.HyQ_v Module:exe2hex.c
-+|{#cz Author:ey4s
2`/p V0 Http://www.ey4s.org O:O
+Q!58 Date:2001/6/23
Nj4^G ~_ ****************************************************************************/
F,
p~O{
Q #include
AqP7UL #include
)VR/a int main(int argc,char **argv)
M$GZK'% {
4ze4{a^ HANDLE hFile;
ji|tc9#6 DWORD dwSize,dwRead,dwIndex=0,i;
ZzO.s$ unsigned char *lpBuff=NULL;
RV+0C&0ff __try
6Yx/m {
lMBXD?,,J if(argc!=2)
wS1zd? {
7
S2QTRvH printf("\nUsage: %s ",argv[0]);
&!FWo@ __leave;
!tofO|E5 }
mo3HUXf}8 MXU8QVSY" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
BIjQ8 t LE_ATTRIBUTE_NORMAL,NULL);
"*aL(R if(hFile==INVALID_HANDLE_VALUE)
;v1&Rs {
zc#aQ. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@5\ns-% __leave;
9i+SU|;j }
"Dwaq*L dwSize=GetFileSize(hFile,NULL);
H-.8{8 if(dwSize==INVALID_FILE_SIZE)
OmX(3>:9 {
7$* O+bkn: printf("\nGet file size failed:%d",GetLastError());
5}t}Wc8 __leave;
'hi.$G_R }
7Z<ba^r} lpBuff=(unsigned char *)malloc(dwSize);
^.@BD4/RPt if(!lpBuff)
Os-sYaW {
YAf`Fnmw printf("\nmalloc failed:%d",GetLastError());
IvyBK]{| __leave;
noa=wy }
,s,VOyr @F while(dwSize>dwIndex)
IZkQmA= {
\{ui{8+G if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\L:;~L/ {
!4f0VQI printf("\nRead file failed:%d",GetLastError());
oopACE> __leave;
2=6}! Y }
}vbs6u dwIndex+=dwRead;
eD4o8[s }
M1/Rba Q for(i=0;i{
P+~{q.|._c if((i%16)==0)
C"P40VQoo printf("\"\n\"");
O+o1R24JI printf("\x%.2X",lpBuff);
>wpC45n)9N }
F#w=z/ }//end of try
QM
}TPE __finally
E$'Zd,|f= {
5@6%/='I q if(lpBuff) free(lpBuff);
']hB_4v CloseHandle(hFile);
ul$^]ZWkI }
X;I;CZ={ return 0;
Qf|=xV,F }
$=iV)- 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。