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。
O> wGJ. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|c]L]PU <1>与远程系统建立IPC连接
R8% u9o <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}/ xdHt <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
k3
' 5Ei <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\>/AF<2" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
_}`y3"CD7 <6>服务启动后,killsrv.exe运行,杀掉进程
{yBd{x<>/ <7>清场
@$ )C pg 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
i[U=-4 J /***********************************************************************
cJ,`71xop, Module:Killsrv.c
F0'o!A#|( Date:2001/4/27
sGMnm Author:ey4s
[di&N!Ao Http://www.ey4s.org ]w8h#p ***********************************************************************/
S@L%X<Vm #include
IgF#f%|Q #include
.}tpEvAw} #include "function.c"
|Pse=_i #define ServiceName "PSKILL"
n 8| %eu_Pr 6X SERVICE_STATUS_HANDLE ssh;
H~<wAer,Op SERVICE_STATUS ss;
j~ qm5} /////////////////////////////////////////////////////////////////////////
G#^6H]`[J: void ServiceStopped(void)
w^$$'5= {
dfeN_0`- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B<!wh ss.dwCurrentState=SERVICE_STOPPED;
/3`fO^39Ta ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#
WL5p. ss.dwWin32ExitCode=NO_ERROR;
No/D"S# ss.dwCheckPoint=0;
Zvz}Z8jW ss.dwWaitHint=0;
i\L7z)u SetServiceStatus(ssh,&ss);
.O4=[wE!U return;
`? f sU }
TsRbIq[
/////////////////////////////////////////////////////////////////////////
# f{L; void ServicePaused(void)
jAFJ?L( {
7mS_Cz+cB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0vz!) ss.dwCurrentState=SERVICE_PAUSED;
ubi6= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Gc!&I+kd ss.dwWin32ExitCode=NO_ERROR;
'^t(=02J ss.dwCheckPoint=0;
2f0_Xw_V_ ss.dwWaitHint=0;
4kLTKm:G SetServiceStatus(ssh,&ss);
Uv3Fe%> return;
]O M?e }
/%^^hr void ServiceRunning(void)
3DrW[\ {
yH@2nAn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EO.}{1m=hx ss.dwCurrentState=SERVICE_RUNNING;
x8h=3e$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FiN B$A ss.dwWin32ExitCode=NO_ERROR;
rOq>jvy ss.dwCheckPoint=0;
V_Y2 @4 ss.dwWaitHint=0;
MW.,}f SetServiceStatus(ssh,&ss);
!L'O")!3 return;
U| 1&=8l }
{B\lk:"X /////////////////////////////////////////////////////////////////////////
oth=#hfU^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
K}Pi"Le@W {
6~(iLtd# switch(Opcode)
^F$iD (f {
kv3V| case SERVICE_CONTROL_STOP://停止Service
&uv7`VT ServiceStopped();
>:U{o!N`#_ break;
6?jSe<4x case SERVICE_CONTROL_INTERROGATE:
W#[3a4%m SetServiceStatus(ssh,&ss);
^cYt4NHXn break;
PxZMH= }
Q-S5(" return;
/T/7O }
t.m C q4{ //////////////////////////////////////////////////////////////////////////////
so\8.(7n //杀进程成功设置服务状态为SERVICE_STOPPED
xHdv?69, //失败设置服务状态为SERVICE_PAUSED
!p"Ijz5 //
[kg*BaG: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
[U?a %$G> {
0\^K\J,. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?9AtFT if(!ssh)
9ioV R {
?t];GNU`l ServicePaused();
xYWg1e$k return;
fxk6 q$' }
J"RmV@| ServiceRunning();
\rf2Os Sleep(100);
C")NNs= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
yE),GJ-m\< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Q" an6ht| if(KillPS(atoi(lpszArgv[5])))
l7=WO#Pb ServiceStopped();
5oIgxy else
_LSf
) ServicePaused();
9l9|w4YJs return;
z}m)u }
Ni 5Su /////////////////////////////////////////////////////////////////////////////
L%O(
I void main(DWORD dwArgc,LPTSTR *lpszArgv)
oT27BK26?h {
p=U5qM.O SERVICE_TABLE_ENTRY ste[2];
S~LTLv:> ste[0].lpServiceName=ServiceName;
o5 eFLJ6 ste[0].lpServiceProc=ServiceMain;
Nl `8Kcv ste[1].lpServiceName=NULL;
\?.Tq24 ste[1].lpServiceProc=NULL;
@#5PPXp StartServiceCtrlDispatcher(ste);
u~a@:D/F{G return;
VN9C@ ;'$ }
/SZg34% /////////////////////////////////////////////////////////////////////////////
'xY@I`x 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
Arb-,[kwN 下:
KFMEY\ 6\h /***********************************************************************
J~vK`+Zs Module:function.c
b}#ay2AR Date:2001/4/28
u0& dDZ Author:ey4s
m2$Qp{C6H Http://www.ey4s.org WH^rM`9 ***********************************************************************/
R+O[,UM^I~ #include
L>EC^2\ ////////////////////////////////////////////////////////////////////////////
j8ebVq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
u?n{r {
?]L:j TOKEN_PRIVILEGES tp;
\;smH;m LUID luid;
wmr8[n&c ^yB>0/{)z if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
U$(AZ|0
{
.AgD`wba printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\hwz;V.J" return FALSE;
x GHS }
SQB[d3f tp.PrivilegeCount = 1;
)FrXD3p tp.Privileges[0].Luid = luid;
lE?F Wt if (bEnablePrivilege)
,HQaS9vBQ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0vRug|}k#% else
aGz<Yip tp.Privileges[0].Attributes = 0;
qrmJJSJ // Enable the privilege or disable all privileges.
b 64~Y|8 AdjustTokenPrivileges(
l1qWl hToken,
= ,=t Sp FALSE,
y$e'- v &tp,
G_]
(7 sizeof(TOKEN_PRIVILEGES),
oLXQ#{([ (PTOKEN_PRIVILEGES) NULL,
D'823,-). (PDWORD) NULL);
CdRgI^5 // Call GetLastError to determine whether the function succeeded.
c*g(R.! if (GetLastError() != ERROR_SUCCESS)
]+B#SIC; {
V0h printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3[L)q2;}$N return FALSE;
"K8<X }
5b9>a5j1; return TRUE;
-l!;PV S| }
QDC]g.x ////////////////////////////////////////////////////////////////////////////
kEQ${F{ BOOL KillPS(DWORD id)
@: s |X {
X>#!s Lt HANDLE hProcess=NULL,hProcessToken=NULL;
QxmVImn" BOOL IsKilled=FALSE,bRet=FALSE;
5!PU+9Kh __try
m{bw(+r {
+FoR;v)z=F <eq93 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
IRZ?'Im {
;?9u#FRtw printf("\nOpen Current Process Token failed:%d",GetLastError());
|'2E'?\/x __leave;
hfGA7P" }
<,Zk9 t& //printf("\nOpen Current Process Token ok!");
v?\bvg\E if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@Ooh}V#J {
&zF1&J58z __leave;
DaW_-:@s }
24Y~x`W printf("\nSetPrivilege ok!");
,z?Re)qm #n'tpp~O if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@,-xaZ[ {
!=.5$/ printf("\nOpen Process %d failed:%d",id,GetLastError());
l\yFx __leave;
U&6!2s- }
B=/*8,u //printf("\nOpen Process %d ok!",id);
8yH) 8:w if(!TerminateProcess(hProcess,1))
.s_wP {
~T')s-,l,: printf("\nTerminateProcess failed:%d",GetLastError());
5s>$ __leave;
sYt8NsQ }
3H%oTgWk IsKilled=TRUE;
> @ulvHL }
C`D5``4 __finally
uE>2*u\ {
3`&2- if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iaq0\d.[7 if(hProcess!=NULL) CloseHandle(hProcess);
@Zs}8YhC }
!m$OI:rr return(IsKilled);
-,~n|ceI }
(d[)U< //////////////////////////////////////////////////////////////////////////////////////////////
_wg6}3 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:
LmLV2f /*********************************************************************************************
@>J4K#" ModulesKill.c
?<Dinq Create:2001/4/28
X.,1SYG[ Modify:2001/6/23
L!-@dz Author:ey4s
tLpDIA_8 Http://www.ey4s.org 4
~17s`+ PsKill ==>Local and Remote process killer for windows 2k
ejwFQ'wTx **************************************************************************/
67Ai.3dR #include "ps.h"
H;<hmbN?d #define EXE "killsrv.exe"
h]<Ld9 #define ServiceName "PSKILL"
;b$(T5 #nc{MR#R #pragma comment(lib,"mpr.lib")
& h9ji[ //////////////////////////////////////////////////////////////////////////
c8gdY` //定义全局变量
//W<\ SERVICE_STATUS ssStatus;
(i7]N[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
;""V s6 BOOL bKilled=FALSE;
;h3uMUCml char szTarget[52]=;
2Ni$
(`" //////////////////////////////////////////////////////////////////////////
Jjz:-Uqq2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+E QRNbA BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
xv9Z~JwH BOOL WaitServiceStop();//等待服务停止函数
c{j0A;XMS BOOL RemoveService();//删除服务函数
abtAkf /////////////////////////////////////////////////////////////////////////
@R?S-*o int main(DWORD dwArgc,LPTSTR *lpszArgv)
ocy fU=}X {
X LPO_tD BOOL bRet=FALSE,bFile=FALSE;
"}|n;:r char tmp[52]=,RemoteFilePath[128]=,
<UG}P \N szUser[52]=,szPass[52]=;
`I<*R0Qe HANDLE hFile=NULL;
jd=k[Yqr DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|-I[{"6q$@ dKw*L|5 //杀本地进程
{3C~cK{ if(dwArgc==2)
:a}hd^;[%8 {
HW{osav9 if(KillPS(atoi(lpszArgv[1])))
LN?fw printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7,_N9Q]rB else
AMvM H printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
TC3xrE:U<m lpszArgv[1],GetLastError());
mz[rB|v"/7 return 0;
K%>uSS? }
9xC,i
) //用户输入错误
ZYrXav< else if(dwArgc!=5)
&`<j!xlG {
8(D>ws$
printf("\nPSKILL ==>Local and Remote Process Killer"
w@4q D "\nPower by ey4s"
uA:|#mO "\nhttp://www.ey4s.org 2001/6/23"
DVRE ;+Jt "\n\nUsage:%s <==Killed Local Process"
vKDRjrF- "\n %s <==Killed Remote Process\n",
Se*GR"Z+ lpszArgv[0],lpszArgv[0]);
sW#6B+5_k return 1;
5FnWlFc }
z:|4S@9 //杀远程机器进程
.wx;!9 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
zO2Z\E'%. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
v?)JM+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
bQb>S<PT |Z$heYP:w //将在目标机器上创建的exe文件的路径
JMpjiB,A} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+%8c8]2 __try
$)mE"4FE {
8\`]T%h //与目标建立IPC连接
4)-LlYS_d< if(!ConnIPC(szTarget,szUser,szPass))
;p/RS# {
G1vWHa7n;f printf("\nConnect to %s failed:%d",szTarget,GetLastError());
91r#lDR return 1;
myFjw@ }
Z=
dEk` printf("\nConnect to %s success!",szTarget);
^x4I //在目标机器上创建exe文件
!Z,h5u\.w b-@VR hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?Il$f_"B: E,
]6p?mBuQ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[(w_!|S if(hFile==INVALID_HANDLE_VALUE)
!9k)hP {
]&qujH^Dd* printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2r"-X __leave;
r@H<@Vuc }
ITRv^IlF //写文件内容
iQZgs@ while(dwSize>dwIndex)
m]+g[L?- {
Xp{+){Iu ,Zb]3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*;(LKRV {
B[!wo printf("\nWrite file %s
ATv.3cy failed:%d",RemoteFilePath,GetLastError());
UW<V(6P __leave;
qXkc~{W_ }
HjbC>* dwIndex+=dwWrite;
/fWVgyW>6 }
k ;R*mg*K //关闭文件句柄
Ti!j CloseHandle(hFile);
QSW62]=vV bFile=TRUE;
p V(b>O //安装服务
C+cSy'VIK! if(InstallService(dwArgc,lpszArgv))
@U_w:Q<9u {
kV(}45i]s //等待服务结束
9l@VxX68M if(WaitServiceStop())
`)&-;CMY {
ddmTMfH //printf("\nService was stoped!");
<bWhTNOb }
Q_euNoA0 else
vAbMU {
=GTltFqI1 //printf("\nService can't be stoped.Try to delete it.");
GNA:|x }
Rgw\qOb Sleep(500);
H*!j\|v0 //删除服务
d%\{, RemoveService();
wLPL9 }
F"#bCnS }
fKf5i@CvB@ __finally
G \?fWqx {
81fpeoNO //删除留下的文件
E5UI if(bFile) DeleteFile(RemoteFilePath);
Xa.Qt.C //如果文件句柄没有关闭,关闭之~
ji="vs=y if(hFile!=NULL) CloseHandle(hFile);
~&[Wqn@MZ //Close Service handle
Aj#CB.y if(hSCService!=NULL) CloseServiceHandle(hSCService);
3gaijVN //Close the Service Control Manager handle
xN:ih*+,v if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Vz!W(+ //断开ipc连接
xI55pj* wsprintf(tmp,"\\%s\ipc$",szTarget);
H`G[QC WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'xm _oGWE if(bKilled)
SG2s!Ht printf("\nProcess %s on %s have been
&/d;4Eu killed!\n",lpszArgv[4],lpszArgv[1]);
XL>cTM else
'^'vafs-/@ printf("\nProcess %s on %s can't be
V]tucs killed!\n",lpszArgv[4],lpszArgv[1]);
AqZ{x9g! }
y~w2^VN= return 0;
w7$*J:{ }
~&4Hc%*IB //////////////////////////////////////////////////////////////////////////
bX:Y5o49
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
lOt3^` {
r9sW:cM:e NETRESOURCE nr;
hW$B; char RN[50]="\\";
V~tq
_ DnS#
cs~ strcat(RN,RemoteName);
zdrCr0Rx,
strcat(RN,"\ipc$");
&*B=5W;6^u _(&^M[O nr.dwType=RESOURCETYPE_ANY;
r j#K5/df nr.lpLocalName=NULL;
%| }obiV) nr.lpRemoteName=RN;
,di'279| nr.lpProvider=NULL;
~Jrtm7 cH?j@-pY if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Q"n*`#Yt' return TRUE;
&[f.;1+C else
~0,Utqy return FALSE;
dElOy?v }
-@X?~4Idz /////////////////////////////////////////////////////////////////////////
o_p#sdt" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
SH2|xn {
r t@Jw]az BOOL bRet=FALSE;
laG@SV __try
l&S2.sC {
5:6as^i:b //Open Service Control Manager on Local or Remote machine
v*SSc5gFG hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0W<:3+|n4 if(hSCManager==NULL)
N@lTn}U {
LF vKF . printf("\nOpen Service Control Manage failed:%d",GetLastError());
"5"6mw? __leave;
@r]wZ~@ }
x*Y&s< //printf("\nOpen Service Control Manage ok!");
1{i)7:Y //Create Service
zV_U/]y hSCService=CreateService(hSCManager,// handle to SCM database
fNNkc[YTZI ServiceName,// name of service to start
^I=c]D]); ServiceName,// display name
YQ9@Dk0R
SERVICE_ALL_ACCESS,// type of access to service
?Y7'OlO SERVICE_WIN32_OWN_PROCESS,// type of service
q(4W/y SERVICE_AUTO_START,// when to start service
swJ3_WhbdT SERVICE_ERROR_IGNORE,// severity of service
\Y&* sfQ failure
OvqCuX EXE,// name of binary file
CB{%~ NULL,// name of load ordering group
="<5+G NULL,// tag identifier
^m.QW* NULL,// array of dependency names
WeNx9+2=Z NULL,// account name
S
C7Tp4 NULL);// account password
rVgz+'rFD[ //create service failed
aT1T.3 a if(hSCService==NULL)
9ot A5I^v {
e6f:@ O? //如果服务已经存在,那么则打开
~G|un}g= if(GetLastError()==ERROR_SERVICE_EXISTS)
SN+B8*! {
qP{S!Z( //printf("\nService %s Already exists",ServiceName);
C` ?6`$Y //open service
S*-n%D0q5 hSCService = OpenService(hSCManager, ServiceName,
?K%&N99c! SERVICE_ALL_ACCESS);
np,L39:sf if(hSCService==NULL)
M3c!SXx\ {
DFKFsu8s printf("\nOpen Service failed:%d",GetLastError());
4A6D>ChB'E __leave;
Vw.c05 x }
X~ |P //printf("\nOpen Service %s ok!",ServiceName);
@ FVan }
~WXT0-, else
6X2>zUHR {
yQ5&S]Xk$$ printf("\nCreateService failed:%d",GetLastError());
rq bX9M^ __leave;
/nEt%YYh;x }
p?(w! O }
Y^80@MJ //create service ok
hT4u;3xE else
gdkl,z3N3 {
q$FwO"dC //printf("\nCreate Service %s ok!",ServiceName);
SbQ Ri }
k~f3~- " /+2;". // 起动服务
u&/[sqx if ( StartService(hSCService,dwArgc,lpszArgv))
sk !92mQ {
v$c*3H.seM //printf("\nStarting %s.", ServiceName);
fq(r,h=| Sleep(20);//时间最好不要超过100ms
qOy3D~ while( QueryServiceStatus(hSCService, &ssStatus ) )
^*.S7.;2o {
9s\(yC8h if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
g&9E>w T {
;/+VHZP; printf(".");
+]Ca_` Sleep(20);
09z%y[z }
7|4hs:4mD else
QWVH4rg break;
;d$PQi }
*fyC@fI> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^DVj_&~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
+p6cG\Gp }
(qd $wv^h else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[=M0%" {
w{uqy] //printf("\nService %s already running.",ServiceName);
\l!^6G|c }
\`?#V xz else
.3WDtVE {
EWuuNf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
x xxM __leave;
0sq?;~U }
3Mw\}q bRet=TRUE;
^.bYLF }//enf of try
[0|g3K!A __finally
UB[tYZ {
JTbg8b return bRet;
hz#S b~g }
lU]/nKyd return bRet;
L4Ep7= }
'@enl]J /////////////////////////////////////////////////////////////////////////
BDoL)}bRE BOOL WaitServiceStop(void)
+~,
qb1aZ {
6J. [9# BOOL bRet=FALSE;
AQkH3p/W //printf("\nWait Service stoped");
{!5"Y(>X while(1)
XVwaX2=L {
ga0>J_ Sleep(100);
7^$PauAv if(!QueryServiceStatus(hSCService, &ssStatus))
XrR@cDNx{ {
E~oQ%X~ printf("\nQueryServiceStatus failed:%d",GetLastError());
#N%ATV break;
]D|sQPi]F }
J qWMO!1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"0x"Xw#I {
:NB|r bKilled=TRUE;
|lH~nU.* bRet=TRUE;
9^l[d< break;
&t)dE7u5 }
c\GJfsVk if(ssStatus.dwCurrentState==SERVICE_PAUSED)
K"'W4bO#7 {
&8!*u3 //停止服务
c%1<O!c bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*&p `8: break;
g1U }
`P1jg$(eA else
2yqm$i9C {
NJJsg^' //printf(".");
>XzCHtEP continue;
v4]7"7GuW }
d"zbY\` }
uv*OiB" return bRet;
"0Xa?z8" }
pT Yq#9 /////////////////////////////////////////////////////////////////////////
fsc^8 BOOL RemoveService(void)
?DP]#9 /4 {
;{b 1' //Delete Service
bA]/p%rZ8 if(!DeleteService(hSCService))
:@LFNcWE {
l:NEK`>i printf("\nDeleteService failed:%d",GetLastError());
(WT0j return FALSE;
}W&hPC }
S.o 9AUv9 //printf("\nDelete Service ok!");
aYQ!`mS::M return TRUE;
y- S]\tu }
;)ffGg> /////////////////////////////////////////////////////////////////////////
K{[yS B 其中ps.h头文件的内容如下:
dRg1I=|{_ /////////////////////////////////////////////////////////////////////////
.<JD'%?" #include
j^A0[:2 #include
+ >o/Ob #include "function.c"
1g`$[wp| i9}n\r0=c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
b~\gV_Z /////////////////////////////////////////////////////////////////////////////////////////////
zo66=vE! 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~_*]:
[uOW\)` /*******************************************************************************************
,=KJ7zIK? Module:exe2hex.c
}N;c Author:ey4s
:32 Http://www.ey4s.org M ,.++W\ Date:2001/6/23
C[ <OF/ ****************************************************************************/
`o(PcX3/} #include
e9r#r~Qq| #include
2GRh8G&5 int main(int argc,char **argv)
uiq)?XUKv {
i|u3 Qt5 HANDLE hFile;
.v[8ie DWORD dwSize,dwRead,dwIndex=0,i;
Te?UQX7Z}M unsigned char *lpBuff=NULL;
@DK,ka( __try
[.tqgU {
@
?y(\> if(argc!=2)
cWIX!tc8 {
=!3G ,qV printf("\nUsage: %s ",argv[0]);
GCul6,w __leave;
Q7]:vs)% }
$?p^
m`t_ N>;"r]Rl" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
1fRYXqx LE_ATTRIBUTE_NORMAL,NULL);
,ZjbbBZ if(hFile==INVALID_HANDLE_VALUE)
rlu{C4l {
{xr!H-9ZAA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^! ^8]u<Q __leave;
+s&+G![ }
w2y{3O"p= dwSize=GetFileSize(hFile,NULL);
KfJF9!U*? if(dwSize==INVALID_FILE_SIZE)
mMO:m8W {
Cec!{]DL& printf("\nGet file size failed:%d",GetLastError());
YBQO]3f __leave;
P(fTlrb }
E@QsuS2& lpBuff=(unsigned char *)malloc(dwSize);
}8 A] if(!lpBuff)
drTX {
-Zfzl`r printf("\nmalloc failed:%d",GetLastError());
" ^~f.N __leave;
o2? [*pa }
l'-dB while(dwSize>dwIndex)
vvw6 GB,M {
w C]yE\P1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
h
&9Ld:p {
B]]_rl, printf("\nRead file failed:%d",GetLastError());
0+IJ, ;Wx __leave;
1vQf=t%lw }
Mvoi
dwIndex+=dwRead;
^.jIus5 }
k{Yj!C>
# for(i=0;i{
4VLrl8$K if((i%16)==0)
cF_`m printf("\"\n\"");
5{qFKo"g@, printf("\x%.2X",lpBuff);
w'ZL'/d }
m *8[I }//end of try
O?NAbxkp __finally
lwPK^)|} {
|0n h if(lpBuff) free(lpBuff);
l epR} CloseHandle(hFile);
Y~RPspHW }
2J rr;"r return 0;
%*]3j^b Q+ }
q{Hk27kt 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。