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。
\`nRgYSE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
QG|KZ8uO <1>与远程系统建立IPC连接
vf|lF9@U <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
# 1S*}Q<k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
DE0gd
ux8 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
xh7[{n[; <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
NI@$" <6>服务启动后,killsrv.exe运行,杀掉进程
>.tP7= <7>清场
Ps0g 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
FN25,Q8:*I /***********************************************************************
P
57{ Module:Killsrv.c
N33{vx Date:2001/4/27
Fj0a+r,h! Author:ey4s
`]+-z+ Http://www.ey4s.org H1FD|Q3 ***********************************************************************/
r35'U#VMk? #include
~miRnW*x #include
o(2tRDT\_b #include "function.c"
FXAP]iqo #define ServiceName "PSKILL"
BIFuQ?j3 -w0U}Te^ SERVICE_STATUS_HANDLE ssh;
))pp{X2m SERVICE_STATUS ss;
mt0ZD}E /////////////////////////////////////////////////////////////////////////
:X?bWxOJ void ServiceStopped(void)
s+=JT+g {
P,(Tu.EPk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l$i^e|* ss.dwCurrentState=SERVICE_STOPPED;
Ab"mX0n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DgJG: D{ ss.dwWin32ExitCode=NO_ERROR;
B\/"$" ss.dwCheckPoint=0;
4\#!Gv- ss.dwWaitHint=0;
|k
# ~ SetServiceStatus(ssh,&ss);
A7/
R5p return;
CdTyUl }
v Ft]n /////////////////////////////////////////////////////////////////////////
uSAb void ServicePaused(void)
z3RlD"F1 {
_$W</8< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d1MVhE ss.dwCurrentState=SERVICE_PAUSED;
*jBn
^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g _2m["6* ss.dwWin32ExitCode=NO_ERROR;
)2U#<v^ ss.dwCheckPoint=0;
@iW^OVpp<8 ss.dwWaitHint=0;
'G.^g}N1 SetServiceStatus(ssh,&ss);
NXwlRMbo return;
QO'=O}e }
|bHId!d void ServiceRunning(void)
v4:g*MD?~ {
Qp~W|zi( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#4WA2EW ss.dwCurrentState=SERVICE_RUNNING;
:%#(<@ { ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\~1>%F'op ss.dwWin32ExitCode=NO_ERROR;
CoZXbTq ss.dwCheckPoint=0;
<2\4eusk ss.dwWaitHint=0;
Jkc1ih`^ SetServiceStatus(ssh,&ss);
Kg#5
@; return;
NwK(<dzG }
)$#
Ku2X /////////////////////////////////////////////////////////////////////////
G(4*e! aZ0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
o9tvf|+z {
-rEg(@S % switch(Opcode)
t`"]"Re {
`&)khxT/ case SERVICE_CONTROL_STOP://停止Service
.] S{T ServiceStopped();
0@ -3U{Q break;
w
Wx,}= case SERVICE_CONTROL_INTERROGATE:
P5:X7[ SetServiceStatus(ssh,&ss);
`OY_v=} break;
7[V6@K!Al[ }
B{D!5{t return;
2Z ?
N }
dMA"% R //////////////////////////////////////////////////////////////////////////////
~}SOd<n)| //杀进程成功设置服务状态为SERVICE_STOPPED
UUxDW3K //失败设置服务状态为SERVICE_PAUSED
..ig jc#UF //
N"i'[!H% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@ =RH_NB {
=5JTVF ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Jy,Dcl if(!ssh)
=4;GIiF@ {
?0UzmJV?8 ServicePaused();
o'W[v0>
L- return;
x?ajTzMv }
.K`^n\T
t ServiceRunning();
'qosw:P Sleep(100);
G(alM=q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
u-CC UMR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a;Nj'M~U if(KillPS(atoi(lpszArgv[5])))
HWr")%EhD ServiceStopped();
DhQYjC[ else
#+1*g4m~B ServicePaused();
]LvpYRU$P return;
[*-DtbEk }
ODGOWw0 /////////////////////////////////////////////////////////////////////////////
\#bk$R@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
6 u3$ .Q {
UTatcn SERVICE_TABLE_ENTRY ste[2];
0n<t/74 ste[0].lpServiceName=ServiceName;
P|"U ste[0].lpServiceProc=ServiceMain;
mUj=NRq ste[1].lpServiceName=NULL;
t"0Z=`Wi ste[1].lpServiceProc=NULL;
&^HqbLz StartServiceCtrlDispatcher(ste);
D4:c)} return;
w$JG:y# }
IC-k /////////////////////////////////////////////////////////////////////////////
0NY2Kw; function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
yDt3)fP# 下:
FW)G5^Tf /***********************************************************************
49o5"M( Module:function.c
Kn]c4h}@b5 Date:2001/4/28
-U6" Ce Author:ey4s
DA[s k7 Http://www.ey4s.org ?i.]|#{Z ***********************************************************************/
(6C%w)8' #include
FFT h}>> ////////////////////////////////////////////////////////////////////////////
k+^-;=u6< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
t3TnqA {
a0Y/,S*K TOKEN_PRIVILEGES tp;
! H)D@,@ & LUID luid;
!6t
()] /f!CX|U if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
@"*8nV# {
x(e=@/qp printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D`;Q?fC return FALSE;
B!vI^W }
4uUG0o tp.PrivilegeCount = 1;
H];QDix? tp.Privileges[0].Luid = luid;
yNk9KK ) if (bEnablePrivilege)
.Dw^'p> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=K<8X!xUW else
J$)lYSNE tp.Privileges[0].Attributes = 0;
qb+vptg@I // Enable the privilege or disable all privileges.
Fe(qf>E AdjustTokenPrivileges(
5feCA ,v7 hToken,
R3]Ra&h6N) FALSE,
m6P!#=a:l< &tp,
&n%
3rC5{ sizeof(TOKEN_PRIVILEGES),
33O@jbs@ (PTOKEN_PRIVILEGES) NULL,
;cBFft}D (PDWORD) NULL);
Qt_LBJUWV // Call GetLastError to determine whether the function succeeded.
)'{:4MX if (GetLastError() != ERROR_SUCCESS)
7`^]:t {
Ybr&z7# 2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+DwyMzeE return FALSE;
P)?)H]J" }
anj*a<C< return TRUE;
^(p}hSLAfQ }
K0xZZ` ////////////////////////////////////////////////////////////////////////////
kLKd
O0 BOOL KillPS(DWORD id)
ni#!Gxw {
z}'*zB> HANDLE hProcess=NULL,hProcessToken=NULL;
ER:)Fk>_ BOOL IsKilled=FALSE,bRet=FALSE;
4Fr0/="H __try
&e\A v.n@- {
66"-Xf~u |V2+4b, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&lYZ=|6 {
~Co7 %e V printf("\nOpen Current Process Token failed:%d",GetLastError());
;;E "+. __leave;
;Ry
)^5Q }
z.f~wAT@< //printf("\nOpen Current Process Token ok!");
2}P<}-?6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
q9j9"M' {
)-FQ_K% __leave;
A&i
}
Z9rs,_A printf("\nSetPrivilege ok!");
vb{+yEa _
i )Z8# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,Yg<Z1 {
U@$Kp>X printf("\nOpen Process %d failed:%d",id,GetLastError());
gk+$CyjJ __leave;
Az2HlKF"L }
s9 '*Vm //printf("\nOpen Process %d ok!",id);
Cc:m~e6r if(!TerminateProcess(hProcess,1))
n237%LH[ {
CErkmod{}e printf("\nTerminateProcess failed:%d",GetLastError());
f!}c0nb __leave;
:%Dw3IrOM }
h(hb?f@1: IsKilled=TRUE;
9?)r0`:# }
<$s G]l!\ __finally
fL7ym,? {
ZFy>Z:&S, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
1!RD
kZwe if(hProcess!=NULL) CloseHandle(hProcess);
dA<PQKm }
{q2H_H return(IsKilled);
s1XW}Dw }
/i+8b(x //////////////////////////////////////////////////////////////////////////////////////////////
"1rZwFI0l OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
NQ$tQ#chd /*********************************************************************************************
/IM5#M5~ ModulesKill.c
sa8Sy& X" Create:2001/4/28
]p~QdUR( Modify:2001/6/23
C[:Q?LE
Author:ey4s
v~:$]a8 Http://www.ey4s.org K ;2tY+I PsKill ==>Local and Remote process killer for windows 2k
|5SYKA7CS **************************************************************************/
RaFk/mSw #include "ps.h"
5B{O!SNd #define EXE "killsrv.exe"
n$ye:p>`- #define ServiceName "PSKILL"
Z3=DM=V;v EJYfk?(B #pragma comment(lib,"mpr.lib")
xq',pzN //////////////////////////////////////////////////////////////////////////
-`6O(he //定义全局变量
<Tr_,Ya{9 SERVICE_STATUS ssStatus;
7~[1%` SC_HANDLE hSCManager=NULL,hSCService=NULL;
4
Y q|Z BOOL bKilled=FALSE;
zO`54^ char szTarget[52]=;
u]P0:)tS. //////////////////////////////////////////////////////////////////////////
/ve8);cH\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
H"8+[.xBh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
kStWsc$;+T BOOL WaitServiceStop();//等待服务停止函数
B[F,D BOOL RemoveService();//删除服务函数
x,"'\=|s* /////////////////////////////////////////////////////////////////////////
vB, X) int main(DWORD dwArgc,LPTSTR *lpszArgv)
hM2^[8 {
'j];tO6GfC BOOL bRet=FALSE,bFile=FALSE;
%k#Q)zWJ char tmp[52]=,RemoteFilePath[128]=,
dX0A(6 szUser[52]=,szPass[52]=;
G0$
1"9u\w HANDLE hFile=NULL;
Gnmj-'x DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6C>x,kU 6o&{~SV3 //杀本地进程
FA\gz?h if(dwArgc==2)
}2M2R}D {
`P9vZR; if(KillPS(atoi(lpszArgv[1])))
JMN1+:7i printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
A(#hyb# else
Y[x9c0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-nG3(n&wB lpszArgv[1],GetLastError());
O&]Y.Z9,A return 0;
1tG,V%iCp }
R,01.N( U //用户输入错误
%(b`i C9 else if(dwArgc!=5)
r7sPFM {
Nzz" w_# printf("\nPSKILL ==>Local and Remote Process Killer"
?lCKZm.,(- "\nPower by ey4s"
(
3IM7 "\nhttp://www.ey4s.org 2001/6/23"
6l IFxc "\n\nUsage:%s <==Killed Local Process"
s]0x^"#B "\n %s <==Killed Remote Process\n",
c]O3pcU lpszArgv[0],lpszArgv[0]);
Y;S+2])R2 return 1;
PL<q|y }
b#|M-DmT //杀远程机器进程
|SXMd'<3`Z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
z7F~;IB*u strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{U4BPKof strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|{]\n/M o9~ Z! &p //将在目标机器上创建的exe文件的路径
ciI;U/V sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ZbCu -a{v __try
DGdSu6s$ {
~q#UH'=% //与目标建立IPC连接
zLuej' if(!ConnIPC(szTarget,szUser,szPass))
@Y*ONnl {
ihKnZcI$i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
y1^<!I return 1;
RH^8 "%\ }
VN|P(S6 printf("\nConnect to %s success!",szTarget);
"y/GK1C //在目标机器上创建exe文件
yWu80C8q {$ 4fRxj hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
25h.u>6@{ E,
NMmk, NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_QfA'32S if(hFile==INVALID_HANDLE_VALUE)
Aki8# {
k2N[B(&4J printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5>4<_-Tm __leave;
R1/)Yy }
<9YRSE[Ed //写文件内容
;id0|x while(dwSize>dwIndex)
K=VYRY {
VWd=7 Ab
-uK|< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
om$)8'A,l {
v"6q! printf("\nWrite file %s
I
:%(nKBK failed:%d",RemoteFilePath,GetLastError());
'~%1p_0dq __leave;
2J9_(w
}
z+&mMP`- dwIndex+=dwWrite;
?n>h/[/ }
!HM{imT //关闭文件句柄
i3s-l8\\z CloseHandle(hFile);
FSd842O bFile=TRUE;
8.Wf^j$+{ //安装服务
YmFJlMK if(InstallService(dwArgc,lpszArgv))
>Rs:Fw|jro {
Z ) qc-~S //等待服务结束
h djv/ if(WaitServiceStop())
XJDp%B {
-?'r_t //printf("\nService was stoped!");
Y<%$;fx$Sx }
5E?{>1 else
GUE3| {
^KhA\MzY //printf("\nService can't be stoped.Try to delete it.");
$S|bD$e }
B@G'6 ? Sleep(500);
j%Y`2Ra //删除服务
V9NE kS RemoveService();
&,2XrXiFu }
`Q^G
k{9P }
>%x7-->IB __finally
Xa#`VDh {
g:`V:kbY$ //删除留下的文件
^k]OQc7q' if(bFile) DeleteFile(RemoteFilePath);
wqJ^tA! //如果文件句柄没有关闭,关闭之~
4]u53` if(hFile!=NULL) CloseHandle(hFile);
NMM0'tY~ //Close Service handle
rq Dre`m if(hSCService!=NULL) CloseServiceHandle(hSCService);
?V"X=B2 //Close the Service Control Manager handle
DzYi>
E:* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
xq-R5(k
//断开ipc连接
/=A^@&:_# wsprintf(tmp,"\\%s\ipc$",szTarget);
6pM[.:TM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ihBlP\C if(bKilled)
i&$L$zf, printf("\nProcess %s on %s have been
Zm!T4pL killed!\n",lpszArgv[4],lpszArgv[1]);
)8p FPr else
*KN ' 0Z@W printf("\nProcess %s on %s can't be
3qE2mYK killed!\n",lpszArgv[4],lpszArgv[1]);
eaCv8zdX }
1|l'oTAA return 0;
Zsc710_ }
c#|!^gjf //////////////////////////////////////////////////////////////////////////
XzgJ@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<Qu]m.z[ {
q+5g+9 NETRESOURCE nr;
_@;t^j+l char RN[50]="\\";
K[PH#dF5,x <xOXuve strcat(RN,RemoteName);
({i}EC7{ strcat(RN,"\ipc$");
QI'ul e t J
N;WK.6 nr.dwType=RESOURCETYPE_ANY;
/]=Ih nr.lpLocalName=NULL;
aFGEHZJQ nr.lpRemoteName=RN;
s'qd%JxD nr.lpProvider=NULL;
4*< x0 Y^Y|\0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2'Cwx-_G` return TRUE;
b1JXC=*@ else
A^nB!veh return FALSE;
SB0Cq }
=7wI/5iN /////////////////////////////////////////////////////////////////////////
l8 k@.<nCO BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t Sran {
9`]Gosz BOOL bRet=FALSE;
~VYZu=p __try
cw|3W] {
uOUgU$%zqH //Open Service Control Manager on Local or Remote machine
s9+Rq*Qd hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4<[,"<G~3 if(hSCManager==NULL)
?-%Q[W {
L|pMq!@J printf("\nOpen Service Control Manage failed:%d",GetLastError());
5&Al __leave;
N^z4I,GV( }
kN_
i0~y@- //printf("\nOpen Service Control Manage ok!");
8Yc'4v#} //Create Service
z)p(
l! hSCService=CreateService(hSCManager,// handle to SCM database
ui%B|b&& ServiceName,// name of service to start
rT7W_[&P ServiceName,// display name
6RV42r^pf SERVICE_ALL_ACCESS,// type of access to service
lHQ:LI SERVICE_WIN32_OWN_PROCESS,// type of service
`,a6su (? SERVICE_AUTO_START,// when to start service
U27YH1OK SERVICE_ERROR_IGNORE,// severity of service
no_;^Ou? failure
&0cfTb)dG EXE,// name of binary file
;]!QLO.bs^ NULL,// name of load ordering group
Ro3C(aRx NULL,// tag identifier
BBuI|lr NULL,// array of dependency names
j}O~6A>| NULL,// account name
UgI0
*PE2 NULL);// account password
~SUrbRaY> //create service failed
" O0p.o if(hSCService==NULL)
EZnXS"z {
U|SF;T
. //如果服务已经存在,那么则打开
n'*4zxAA if(GetLastError()==ERROR_SERVICE_EXISTS)
2q]y(kW+ {
,yc_r=_ //printf("\nService %s Already exists",ServiceName);
eA q/[( //open service
xe?!UCUb@ hSCService = OpenService(hSCManager, ServiceName,
VF[$hs SERVICE_ALL_ACCESS);
G#yv$LY# if(hSCService==NULL)
!jlLF:v|1A {
%PA#x36 printf("\nOpen Service failed:%d",GetLastError());
c"D%c(:4| __leave;
?1Os%9D* }
DS;,@$N_N //printf("\nOpen Service %s ok!",ServiceName);
X<G"GaL }
`|kW%L4 else
?-M?{De {
)1?#q[x printf("\nCreateService failed:%d",GetLastError());
J]G]
<) __leave;
I<E~= }
(Yi1U~{: }
En!X}Owh //create service ok
}@6Tcn1 else
D!7-(3R {
6[+@#IWx //printf("\nCreate Service %s ok!",ServiceName);
@7S*
] }
qFQO1"mu bmCp:6 // 起动服务
m8[XA!, if ( StartService(hSCService,dwArgc,lpszArgv))
xf2|9Tqt {
|m{u]9 //printf("\nStarting %s.", ServiceName);
709/'#- ^ Sleep(20);//时间最好不要超过100ms
IQZ/8UwB while( QueryServiceStatus(hSCService, &ssStatus ) )
suOWmqLs {
,bTpD! if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/3Y\s&y {
|k.%e4 printf(".");
}ejZk
bP Sleep(20);
tKS'#y!R }
Lf0X(tC else
tuK2D,6 break;
jD}G9=[$1 }
wWkMvs if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
?iXN..6x printf("\n%s failed to run:%d",ServiceName,GetLastError());
8MQb5( ! }
I9
(6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
WwDd62g {
@T.+:U@S //printf("\nService %s already running.",ServiceName);
XXDLbT'J }
XrUc` else
[L m {
r>ziQq8C& printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
X!xmto __leave;
gN@|lHbU }
k~%j"%OB bRet=TRUE;
wK]p`:3 }//enf of try
{,+{,Ere __finally
8sus$:Ry {
_DouVv> return bRet;
;_X2E~i[ }
sHqa(ynK return bRet;
G!T_X*^q2U }
,>p1:pga /////////////////////////////////////////////////////////////////////////
aS! If > BOOL WaitServiceStop(void)
!i>d04u`% {
]\Z8MxFD BOOL bRet=FALSE;
Lv&9s //printf("\nWait Service stoped");
;mT while(1)
+)xjw9b {
<N{wFvF Sleep(100);
XCyU)[wY if(!QueryServiceStatus(hSCService, &ssStatus))
vSnGPLl {
(S~kNbIa printf("\nQueryServiceStatus failed:%d",GetLastError());
r03%+: break;
Q}9!aB, }
|:w)$i& * if(ssStatus.dwCurrentState==SERVICE_STOPPED)
I>EEUQR/$H {
vnN0o5 bKilled=TRUE;
s_;o1 K0 bRet=TRUE;
k{F]^VXQ break;
B#DnU;=O#+ }
(kTu6t* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0%<OwA2d {
6H1;Hl
f //停止服务
=&i#NSK bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
l*.u rG break;
KCIya[$* }
Y&<]:) else
\RqH"HqD {
W3zYE3DZf //printf(".");
h! Bg}B~ continue;
eDsB.^|l }
9:E: 3%% }
xtBu]I)% return bRet;
?W>`skQ }
}K^v Ujl /////////////////////////////////////////////////////////////////////////
IeZ9 "o h BOOL RemoveService(void)
A$M8w9 {
OdbXna //Delete Service
ff;~k?L if(!DeleteService(hSCService))
P;`Awp? {
jF-:e;- printf("\nDeleteService failed:%d",GetLastError());
9}wI@ return FALSE;
43 vF(<r&f }
..kFn!5(g //printf("\nDelete Service ok!");
+MZI \> return TRUE;
D;&\) }
G^sx/H76J /////////////////////////////////////////////////////////////////////////
Xs{PAS0 其中ps.h头文件的内容如下:
_7z]zy@PC5 /////////////////////////////////////////////////////////////////////////
{O:{F? #include
aGd
wuD #include
j1;<3)%0 #include "function.c"
DRpFEWsm >F>VlRg unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
km*Y#`{ /////////////////////////////////////////////////////////////////////////////////////////////
hVz] wKP 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'c.v?{x /*******************************************************************************************
.{t*v6(TP Module:exe2hex.c
HSWki';G Author:ey4s
,CI-IR2 Http://www.ey4s.org Y7zs)W8xTT Date:2001/6/23
TQu.jC ****************************************************************************/
HC}vO0X4 #include
\HIBnkj)3n #include
!?>QN'p.b int main(int argc,char **argv)
vV xw*\`<6 {
74ho= HANDLE hFile;
Q}G2f4 DWORD dwSize,dwRead,dwIndex=0,i;
sv!zY= 6 unsigned char *lpBuff=NULL;
n5%\FFG0M __try
$KQ q~| {
YKz#, if(argc!=2)
9%Tqk"x? {
Zs]n0iwM'@ printf("\nUsage: %s ",argv[0]);
{sf
,(.W __leave;
HUMy\u84H }
gV-*z}`U u]Q}jqiq" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+;\w'dBi, LE_ATTRIBUTE_NORMAL,NULL);
}K={HW1> if(hFile==INVALID_HANDLE_VALUE)
'pT13RFD {
? )h8uf4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=IW!ZN_ __leave;
[-VK!9pQ }
$ OG){'X dwSize=GetFileSize(hFile,NULL);
,oUzaEX if(dwSize==INVALID_FILE_SIZE)
oN[}i6^,e {
O\ _ro. printf("\nGet file size failed:%d",GetLastError());
+SF+$^T __leave;
'#yqw% }
>DUTmJxv lpBuff=(unsigned char *)malloc(dwSize);
n
7i5A: if(!lpBuff)
0TaI"/ai {
;<q2 printf("\nmalloc failed:%d",GetLastError());
!d<R=L __leave;
=%<,
^2o }
eM{u>n+`F0 while(dwSize>dwIndex)
?QmtZG.$ {
HHZw-/s,% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
xVw@pR; {
]\KVA)\ printf("\nRead file failed:%d",GetLastError());
^8EW/$k __leave;
xxyc^\$ }
$cK}Tlq dwIndex+=dwRead;
A
yr, }
p3Qls* for(i=0;i{
Ea&NJ]& g if((i%16)==0)
{f\wIZ-K A printf("\"\n\"");
L{P'mG=4 printf("\x%.2X",lpBuff);
p:TE## }
}ymW};W }//end of try
^utOVi __finally
=3c?W&: {
S9Oz5_x if(lpBuff) free(lpBuff);
Dm{Xd+Y CloseHandle(hFile);
o5p{ O>D[z }
G"`
}"T0} return 0;
-Uy)=]Zae }
R;!@
xy 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。