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。
DD~8:\QD OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Pt1Htt:BE <1>与远程系统建立IPC连接
z ,ledTl <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q0 ^?jh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\7/xb{z| <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
l[.pI];T <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
PMTyiwlm <6>服务启动后,killsrv.exe运行,杀掉进程
"arbUX~d <7>清场
3b[_0 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HX=`kkX /***********************************************************************
54'z"S:W Module:Killsrv.c
t;4{l`dk Date:2001/4/27
FJ2^0s/" Author:ey4s
]0O pd9 Http://www.ey4s.org |H
|ewVUY ***********************************************************************/
9^aMmN&6N2 #include
=XWi+') #include
s+(8KYTs` #include "function.c"
^c!Hur6) #define ServiceName "PSKILL"
\?GMtM,
(^6SF>' SERVICE_STATUS_HANDLE ssh;
RQh4RUm SERVICE_STATUS ss;
SYC_=X /////////////////////////////////////////////////////////////////////////
Z-/ E$j void ServiceStopped(void)
M VsIyP {
fYH%vr) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,ur_n7+LH ss.dwCurrentState=SERVICE_STOPPED;
g@S"!9[;U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|#MA?oz3T ss.dwWin32ExitCode=NO_ERROR;
X"[c[YT!%[ ss.dwCheckPoint=0;
?p}m[9@ ss.dwWaitHint=0;
S(rA96n SetServiceStatus(ssh,&ss);
/gPn2e; return;
O-mP{ }
^Ji5)c /////////////////////////////////////////////////////////////////////////
5$jKw\FF= void ServicePaused(void)
j[c|np4k\ {
g y&B"` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k.rZj|7 L ss.dwCurrentState=SERVICE_PAUSED;
{E!$<A9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\E0Uj>9+[ ss.dwWin32ExitCode=NO_ERROR;
mF#{" ss.dwCheckPoint=0;
/tV)8pEj ss.dwWaitHint=0;
<G#JPt6 SetServiceStatus(ssh,&ss);
4m%_#J{ return;
zf6k% }
P~=|R9t void ServiceRunning(void)
8wwD\1pLS {
!R4`ihi1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iGm[fxQ| ss.dwCurrentState=SERVICE_RUNNING;
=cg0o_q8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H{9di\xnEm ss.dwWin32ExitCode=NO_ERROR;
,AWN *OS ss.dwCheckPoint=0;
Li iQ;x ss.dwWaitHint=0;
y<.1+TG SetServiceStatus(ssh,&ss);
rr2|xL?+u return;
H}X3nl\] }
4Yx?75/ /////////////////////////////////////////////////////////////////////////
?!8M
I,c/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
rsA K0R+ {
i!jxjP switch(Opcode)
sy#CR4X {
IU/dY`J1 case SERVICE_CONTROL_STOP://停止Service
3fM~R+p ServiceStopped();
BPe5c :z break;
leX&py case SERVICE_CONTROL_INTERROGATE:
}"%tlU!} SetServiceStatus(ssh,&ss);
%Qrf
] break;
\h?C
G_|] }
KR%DpQ&{' return;
wjQu3 ,Cj }
591Syyy //////////////////////////////////////////////////////////////////////////////
Hj$JXo[U //杀进程成功设置服务状态为SERVICE_STOPPED
HTvA]-AuM //失败设置服务状态为SERVICE_PAUSED
{Jwh .bJ //
$9j\sZj& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
AWc7TW {
9v8{JaI3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
{-09,Q4[& if(!ssh)
v&D^N9hy9 {
nYLq%7}k ServicePaused();
8dNwi&4 return;
#\_N-bVu }
S{zi8Oc6 ServiceRunning();
lqTTTk Sleep(100);
B{PI&a9~s% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
LaG./+IP //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K}L-$B*i if(KillPS(atoi(lpszArgv[5])))
0V@u] ServiceStopped();
4U*J{''L else
#;#
V1 ServicePaused();
hjtkq.@ return;
9,sj,A1 }
,|<2wn#q /////////////////////////////////////////////////////////////////////////////
gu7mGHn- void main(DWORD dwArgc,LPTSTR *lpszArgv)
6*J`2U9Q {
Ep>3%{V SERVICE_TABLE_ENTRY ste[2];
hOx'uO`x( ste[0].lpServiceName=ServiceName;
%O#) =M~ ste[0].lpServiceProc=ServiceMain;
m-dyvW+ ste[1].lpServiceName=NULL;
<Wn={1Ts" ste[1].lpServiceProc=NULL;
>7[.
{Y StartServiceCtrlDispatcher(ste);
wt0^R<28 return;
33z)F }
i<@6f'Kir /////////////////////////////////////////////////////////////////////////////
^mz&L|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
;P3sDN 下:
L0H;y6& /***********************************************************************
OXd617
Module:function.c
[*GIR0 Date:2001/4/28
61L
vT" Author:ey4s
>RZ]t[)y Http://www.ey4s.org # -e ***********************************************************************/
z-$ bce9* #include
CZe0kH^:{ ////////////////////////////////////////////////////////////////////////////
qpjtF' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,5$V;| {
;jS2bc:8a TOKEN_PRIVILEGES tp;
Y&!M#7/'J3 LUID luid;
Cgq/#2BM %{WZ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
M0zJGIT~b {
~47Bbom printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Dvbrpn!sk return FALSE;
5N<f\W, }
62GP1qH9 tp.PrivilegeCount = 1;
\n$s5i- tp.Privileges[0].Luid = luid;
Ysbd4rN if (bEnablePrivilege)
o=@0Bd8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2[6>h) else
{G$I|<MD2T tp.Privileges[0].Attributes = 0;
,WSK
' // Enable the privilege or disable all privileges.
XJ,P8nx AdjustTokenPrivileges(
8s(?zK\ hToken,
0goKiPx FALSE,
Ww-%s9N< &tp,
[-C-+jC sizeof(TOKEN_PRIVILEGES),
*W
aL}i(P1 (PTOKEN_PRIVILEGES) NULL,
Mwp[?#1j (PDWORD) NULL);
Jf6uE?. // Call GetLastError to determine whether the function succeeded.
=.NZ{G if (GetLastError() != ERROR_SUCCESS)
~_<I}!j/B {
*qdf?'R printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
o (fZZ`6Y return FALSE;
/^ *GoB }
-wv5c return TRUE;
dJID '2a }
Dlz||== ////////////////////////////////////////////////////////////////////////////
.I\)1kjX BOOL KillPS(DWORD id)
Y*nzOD$ {
YF/@]6j
HANDLE hProcess=NULL,hProcessToken=NULL;
B~zP!^m BOOL IsKilled=FALSE,bRet=FALSE;
uX_A4ht* __try
)#ze {
\;AW/&Ea ]yu,YZ@7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wUkLe-n,dE {
s!S,;H printf("\nOpen Current Process Token failed:%d",GetLastError());
$[9,1.?C __leave;
Jg#L8>p1 }
[ox!MQ+s //printf("\nOpen Current Process Token ok!");
]}z;!D> if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
uV1H iv- {
XgY( Vv __leave;
N_S>%Z+ }
pl62mp! printf("\nSetPrivilege ok!");
T3
xr Ua& SR>Sq2cW0 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
dbU {
0_JbE printf("\nOpen Process %d failed:%d",id,GetLastError());
"h.} o DS __leave;
!M:m(6E1 }
9HMW!DSK` //printf("\nOpen Process %d ok!",id);
<()xO( if(!TerminateProcess(hProcess,1))
G#V5E)Dx {
xTQV?g
J printf("\nTerminateProcess failed:%d",GetLastError());
tm\ <w H __leave;
]PdpC" }
6_/oVvd IsKilled=TRUE;
4f,D3e%T| }
zSta!] __finally
qmUq9bV {
js
)G if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?#]K54? if(hProcess!=NULL) CloseHandle(hProcess);
(?-5p; }
U|odm 58s return(IsKilled);
M52kau }
5r/QPJ<h //////////////////////////////////////////////////////////////////////////////////////////////
@ [_I| 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:
gOw|s1`2, /*********************************************************************************************
u#=Yv|9 ModulesKill.c
N^|r.J Create:2001/4/28
M64zVxsd Modify:2001/6/23
b><jhbv Author:ey4s
nut;ohIh Http://www.ey4s.org @%J?[PG PsKill ==>Local and Remote process killer for windows 2k
(_]{[dFr% **************************************************************************/
]!H*oP8a* #include "ps.h"
jsTb0 #define EXE "killsrv.exe"
1DcYc-k# #define ServiceName "PSKILL"
RLY Ae "d'xT/l
" #pragma comment(lib,"mpr.lib")
l1`Zp9I //////////////////////////////////////////////////////////////////////////
pfg"6P //定义全局变量
L.(T"`-i SERVICE_STATUS ssStatus;
GN{\ccej SC_HANDLE hSCManager=NULL,hSCService=NULL;
y5?T`ts,# BOOL bKilled=FALSE;
9.e?<u*-z char szTarget[52]=;
S6}_Z //////////////////////////////////////////////////////////////////////////
P&| = BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
XRs/gUT BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
IC[SJVH; BOOL WaitServiceStop();//等待服务停止函数
lsW.j#yE! BOOL RemoveService();//删除服务函数
5WP[-J) /////////////////////////////////////////////////////////////////////////
aGp <%d int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ndi'b_Sh\ {
4M(w<f\5F BOOL bRet=FALSE,bFile=FALSE;
]Ke|wRQD char tmp[52]=,RemoteFilePath[128]=,
Fhn883 szUser[52]=,szPass[52]=;
'DsfKR^s HANDLE hFile=NULL;
7x9YA$IE DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
f]$g9H K1O/>dN_\O //杀本地进程
K *vNv4 if(dwArgc==2)
k;zbq {
G+[>or} if(KillPS(atoi(lpszArgv[1])))
^1,]?F^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
o)}b Fw else
\Qk:\aLR printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
* VW\ lpszArgv[1],GetLastError());
pY =?r{@ return 0;
MBcOIy[&A }
3}g?d/^E3 //用户输入错误
+6<MK; else if(dwArgc!=5)
i04Sf^ {
1b3Lan_2 printf("\nPSKILL ==>Local and Remote Process Killer"
8SAz,m!W) "\nPower by ey4s"
EUuMSDp "\nhttp://www.ey4s.org 2001/6/23"
w?M*n<)
O "\n\nUsage:%s <==Killed Local Process"
e@]cI/j "\n %s <==Killed Remote Process\n",
od^ha lpszArgv[0],lpszArgv[0]);
8GlH)J+kq return 1;
~w]1QHA'f }
rLL;NTN+/ //杀远程机器进程
fil6w</L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
iXl1S[.l strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)STt3. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
NlcWnSv PYz| d
//将在目标机器上创建的exe文件的路径
G#@<bg3 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
RB &s$6A __try
{7/6~\'/@ {
svo^#V~h' //与目标建立IPC连接
y
Fp1@*ef if(!ConnIPC(szTarget,szUser,szPass))
5,Q('t#J {
|=%$7b\C printf("\nConnect to %s failed:%d",szTarget,GetLastError());
gu:..'V return 1;
ae!_u
\$ }
qA30z%#z_ printf("\nConnect to %s success!",szTarget);
r1?LKoJOn //在目标机器上创建exe文件
?,%N? wkm
SIN: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$(CHwG- E,
q0c)pxD%` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,RT\&Ze5 if(hFile==INVALID_HANDLE_VALUE)
MPL2#YU/a {
hcf>J6ZLT printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;N1FP* __leave;
P2s0H+< }
m",bfZ //写文件内容
ih YfWG| while(dwSize>dwIndex)
(Q&z1XK3 {
"R30oA#m Bf*
F^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3=K-+dhk|t {
s~63JDy"E printf("\nWrite file %s
r}5GJ|p0 failed:%d",RemoteFilePath,GetLastError());
[R:O'AP}@} __leave;
|ITg-t }
CNN?8/u!@ dwIndex+=dwWrite;
^|\?vA }
q;AQ6k( //关闭文件句柄
?<}qx`+%Q CloseHandle(hFile);
2 rBF<z7 bFile=TRUE;
Wex4>J<`/ //安装服务
~,guw7F if(InstallService(dwArgc,lpszArgv))
Uis
P
8/k {
T(}da**X //等待服务结束
k/mY. 2yPv if(WaitServiceStop())
dW5z0VuB$/ {
Pb`sn5; //printf("\nService was stoped!");
EPg?jKZava }
a&cV@~ else
Bh.'%[', {
v|'N|k l //printf("\nService can't be stoped.Try to delete it.");
*K 7L5. }
Zu hT \l Sleep(500);
u,]yd* //删除服务
=0-qBodbl RemoveService();
$R5-JvJJH }
rTJWftH! }
+Q9HsfX/ __finally
Eg:p_F*lr {
JU6np 4 //删除留下的文件
INT2i8oU if(bFile) DeleteFile(RemoteFilePath);
YsDl2P //如果文件句柄没有关闭,关闭之~
2u:j6ic if(hFile!=NULL) CloseHandle(hFile);
)}aF=% //Close Service handle
-I*A `M if(hSCService!=NULL) CloseServiceHandle(hSCService);
/l`XJs //Close the Service Control Manager handle
2n=;"33%a if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}:irjeI, //断开ipc连接
[4t KJ+v wsprintf(tmp,"\\%s\ipc$",szTarget);
Z8@]e}n WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!RD,:\5V if(bKilled)
tvUvd(8w printf("\nProcess %s on %s have been
:}z%N7T killed!\n",lpszArgv[4],lpszArgv[1]);
+NY4j-O else
1L|(:m+ printf("\nProcess %s on %s can't be
f#t^<`7 killed!\n",lpszArgv[4],lpszArgv[1]);
mI0r,Z*+M }
`lhLIQ'j return 0;
Z^l!y5s/H }
v3"xJN_,[p //////////////////////////////////////////////////////////////////////////
Uu+C<j&- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
r;C\eN {
t;]egk NETRESOURCE nr;
E0Djo'64 char RN[50]="\\";
aiHr2x6 8hfh,v5( strcat(RN,RemoteName);
fz3*oJ' strcat(RN,"\ipc$");
&>{>k<z D2p6&HNT nr.dwType=RESOURCETYPE_ANY;
j1<1D@UO nr.lpLocalName=NULL;
[//f BO nr.lpRemoteName=RN;
>B
nr.lpProvider=NULL;
DO1{r/Ib.{ <3}l8Z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
q1Sm#_7 return TRUE;
R!,)?j; else
t]
wM_]+ return FALSE;
jVIpbG44 }
(do=o&9pm /////////////////////////////////////////////////////////////////////////
~P_kr'o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
CE,Om^ {
<h=M
Rw,l BOOL bRet=FALSE;
l`&6W?C __try
m!60. {
H>f{3S-% //Open Service Control Manager on Local or Remote machine
XB-|gPk hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
PEEY;x if(hSCManager==NULL)
Nh9!lB m*] {
>` QX
xTn printf("\nOpen Service Control Manage failed:%d",GetLastError());
:, [!8QP __leave;
dY<#a,eS }
r5!M;hU1j //printf("\nOpen Service Control Manage ok!");
}27Vh0v //Create Service
v6?\65w,| hSCService=CreateService(hSCManager,// handle to SCM database
~q(C j"7 ServiceName,// name of service to start
vw]
D{OBv* ServiceName,// display name
tcEf
~|3 SERVICE_ALL_ACCESS,// type of access to service
t[,T}BCy. SERVICE_WIN32_OWN_PROCESS,// type of service
NB5B$q_'# SERVICE_AUTO_START,// when to start service
Xl6ZV,1=n7 SERVICE_ERROR_IGNORE,// severity of service
+A ?+G failure
8'"/gC{ EXE,// name of binary file
NoZ4['NI\ NULL,// name of load ordering group
P=[x!}.I NULL,// tag identifier
{mnSTL` NULL,// array of dependency names
*/dh_P<Yj NULL,// account name
n UCk0:{ NULL);// account password
irb.F>(x //create service failed
Z?c=t-yqp if(hSCService==NULL)
8sF0]J[g{ {
`Mn{bd //如果服务已经存在,那么则打开
((>3,%B` if(GetLastError()==ERROR_SERVICE_EXISTS)
*2
$m>N {
e=)*O //printf("\nService %s Already exists",ServiceName);
zGd*Q5l //open service
O\F^@;]F6 hSCService = OpenService(hSCManager, ServiceName,
5uJP)S? SERVICE_ALL_ACCESS);
sFM>gG if(hSCService==NULL)
TgE.=` "7 {
G%8)6m'3 printf("\nOpen Service failed:%d",GetLastError());
p
z+}7 __leave;
PSqtZN }
+6)kX4 //printf("\nOpen Service %s ok!",ServiceName);
ySK Yqt z }
m *bKy;'8 else
:mV7)oWH {
4U
a~*58 printf("\nCreateService failed:%d",GetLastError());
l)PFzIz=V __leave;
VBsFT2XiL }
lyH X#] }
`Y({#U //create service ok
vQTQS[R=z else
M3;v3
}z<- {
Z=Y_;dS9 //printf("\nCreate Service %s ok!",ServiceName);
@uM3iO7& }
Iam-'S5 !_z<W~t" // 起动服务
nh&J3b}B! if ( StartService(hSCService,dwArgc,lpszArgv))
5nM9!A\D {
L!b0y7yR //printf("\nStarting %s.", ServiceName);
`ToRkk&&>{ Sleep(20);//时间最好不要超过100ms
'UXj\vJ3E while( QueryServiceStatus(hSCService, &ssStatus ) )
)bCG]OM7< {
0jJ28.kOp if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
MHr0CYyb. {
vz#wP printf(".");
]T3BDgu%& Sleep(20);
;aK !eD$ }
$L&9x3+?Kg else
fF9oYOh| break;
?ZuD
_L-i }
7MuK/q. if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:
`6$/DK printf("\n%s failed to run:%d",ServiceName,GetLastError());
*CPB5s }
!Nxn[^[?. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.1z$ A {
K,C$J
I //printf("\nService %s already running.",ServiceName);
LnI{S{]wDh }
sRe#{EuJ else
Puth8$ {
C>`.J_N printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Xx y
Bg!R __leave;
u5{5ts+: }
LcpyW=)}"V bRet=TRUE;
v1"g!%U6 }//enf of try
S`2mtg __finally
\{MrQ2jd {
4Fr7jD,#k return bRet;
f?>-yMR| }
]2xx+P#Y return bRet;
e0|_Z])D }
.XLV:6 /////////////////////////////////////////////////////////////////////////
94'k7_q BOOL WaitServiceStop(void)
1W}nYU {
uku}Mr"p BOOL bRet=FALSE;
{sna)v$; //printf("\nWait Service stoped");
Oj4u!SY\j while(1)
;5Wx$Yfx {
_,Rsl$Tk' Sleep(100);
&Xn8oe if(!QueryServiceStatus(hSCService, &ssStatus))
bU:}ZO^S {
J2oWssw" printf("\nQueryServiceStatus failed:%d",GetLastError());
)4'x7Qg/ break;
[`hE^chd }
e$ XY\{
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A'~%_} {
6HEqm>Yau bKilled=TRUE;
m<FWv2)^ bRet=TRUE;
dK J@{d break;
{XDY:`vZ} }
~<2 IIR$H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!sfXq"F {
HvqF@/xh //停止服务
,TKs/-_? bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+&7[lsD*
break;
FUyB"-< }
Xx3g3P else
(
K6~Tj
{
J0ZxhxX35 //printf(".");
96"yNqBf continue;
n*vTVt)dJ }
(xZr ]v ]U }
T}L^CU0 return bRet;
=9qGEkd3 }
"EcX_> /////////////////////////////////////////////////////////////////////////
#gW /qJ BOOL RemoveService(void)
kCaO\#ta {
V>b2b5QAH, //Delete Service
7SgweZ}" if(!DeleteService(hSCService))
_pz,okO[V {
aN^]bs?R printf("\nDeleteService failed:%d",GetLastError());
,:#,}w_HyO return FALSE;
8)^B32 }
lZ|L2Yg3uB //printf("\nDelete Service ok!");
a|DsHZ^6^ return TRUE;
,op]-CY5 }
CQ6'b,L& /////////////////////////////////////////////////////////////////////////
G(U 9rJ9 其中ps.h头文件的内容如下:
h>}ax\h /////////////////////////////////////////////////////////////////////////
'|vD/Qf=& #include
_iG2J&1'L #include
)E'Fke #include "function.c"
9R9__w; :ozV3`%$( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wP[xmO-% /////////////////////////////////////////////////////////////////////////////////////////////
3lo;^KX ! 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~_*]:
?e
F@Q!h /*******************************************************************************************
21r==
H$ Module:exe2hex.c
K)\(wxv Author:ey4s
Iz
DG&c Http://www.ey4s.org ?b||Cr Date:2001/6/23
\7pipde ****************************************************************************/
O^5UB~ #include
;{|X,;s #include
AY#wVy int main(int argc,char **argv)
6cJ<9i
& {
ev9;Ld HANDLE hFile;
C:]s;0$3'9 DWORD dwSize,dwRead,dwIndex=0,i;
~12_D'8D[ unsigned char *lpBuff=NULL;
otO
j^xU __try
G6ayMw]OF {
)2xE z if(argc!=2)
8zY)J # {
^YGTh0$W printf("\nUsage: %s ",argv[0]);
&5?G-mn __leave;
5iVQc -m& }
3UdU"d[75 >c<pDNt? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
089 k.WG LE_ATTRIBUTE_NORMAL,NULL);
cJCU*(7& if(hFile==INVALID_HANDLE_VALUE)
H@GE)I>^@ {
~.J,A\F printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6B0#4Qrv __leave;
@}Zd (o }
YTK^ijmU6x dwSize=GetFileSize(hFile,NULL);
;B~P>n}}_] if(dwSize==INVALID_FILE_SIZE)
Ojq]HM6f {
}Z\wH*s` printf("\nGet file size failed:%d",GetLastError());
l
_+6=u __leave;
Y25^]ON*\^ }
e+. \pe\ lpBuff=(unsigned char *)malloc(dwSize);
,M QVE if(!lpBuff)
(9 sIA*,} {
uRE*%d> printf("\nmalloc failed:%d",GetLastError());
gY(1,+0- __leave;
8TE>IPjm }
U&UKUACn" while(dwSize>dwIndex)
"xe=N {
LvcuZZ`1a if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+`B'r
' {
mk!Dozb/ printf("\nRead file failed:%d",GetLastError());
|Y},V_@d __leave;
)0k']g5 }
%v+=;jw dwIndex+=dwRead;
=>|C~@C? }
Kc #|Z for(i=0;i{
.m;G$X|3U if((i%16)==0)
.$&Q[r3Lu printf("\"\n\"");
(u hd "
printf("\x%.2X",lpBuff);
H6K`\8/SeN }
c0_E_~ }//end of try
n((vY.NDV __finally
gd7^3q[$h {
t9^A(Vh"- if(lpBuff) free(lpBuff);
8 TiG3 CloseHandle(hFile);
xyA-P& N }
j}:~5 |. return 0;
3GH(wSv9\ }
L?5f+@0. 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。