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。
_$0Ix6y, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
(`xc3-, <1>与远程系统建立IPC连接
5
Jhl4p}w <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
N+\*:$>zt6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`4CRpz <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
T*IudxW <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
S%@$J~\rx <6>服务启动后,killsrv.exe运行,杀掉进程
Ij+zR>P8=\ <7>清场
g:Dg?_o 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zin,yJ /***********************************************************************
C\{4<:<_& Module:Killsrv.c
r!#3>F;B Date:2001/4/27
4v>V7T. Author:ey4s
g@Zc'g/XB Http://www.ey4s.org so7;h$h!H ***********************************************************************/
/dfZ>k8 #include
3{ci]h`:y8 #include
PT;$@q8 #include "function.c"
?]t8$^m,; #define ServiceName "PSKILL"
G<-.{Gx) 3 yElN.= SERVICE_STATUS_HANDLE ssh;
N(9'U0z SERVICE_STATUS ss;
Pc3u`Q L? /////////////////////////////////////////////////////////////////////////
c|7Pnx%gT void ServiceStopped(void)
!rWib`% {
a-3~HH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7@sWT<P ss.dwCurrentState=SERVICE_STOPPED;
J.-#:OZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bfJDF(=h ss.dwWin32ExitCode=NO_ERROR;
' 9,}N:p ss.dwCheckPoint=0;
@.})nU ss.dwWaitHint=0;
M;(lc?Rv SetServiceStatus(ssh,&ss);
O7.Is88! return;
j<!$ug9VA }
IOA{lN6 /////////////////////////////////////////////////////////////////////////
ri:fo'4TO void ServicePaused(void)
|9y&;3 {
D,hl+P{^K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&(0iSS ss.dwCurrentState=SERVICE_PAUSED;
`<K#bDU;a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;02lmpBj ss.dwWin32ExitCode=NO_ERROR;
l- X|3 , ss.dwCheckPoint=0;
(p. 5J ss.dwWaitHint=0;
4_mh SetServiceStatus(ssh,&ss);
y>G{GQ return;
HZ|6&9we }
jk|0 <-3 void ServiceRunning(void)
4uz\Me( {
{5to;\. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-B_dE-l, ss.dwCurrentState=SERVICE_RUNNING;
4 QDW}5xB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f5G17: Q ss.dwWin32ExitCode=NO_ERROR;
F :u} 7t> ss.dwCheckPoint=0;
[p<L*3< ss.dwWaitHint=0;
GL /\uq SetServiceStatus(ssh,&ss);
y|@^0]}%< return;
H(pOR<` }
0trFLX /////////////////////////////////////////////////////////////////////////
';1
c void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q%JV"9, {
YFW+l~[# switch(Opcode)
MVdE7P {
7DI8r| ~ case SERVICE_CONTROL_STOP://停止Service
C}!$'C| ServiceStopped();
nK:39D$( break;
2Two|E case SERVICE_CONTROL_INTERROGATE:
%(NRH? SetServiceStatus(ssh,&ss);
6@T_1 break;
Y`M.hYBXk }
^iGIF~J9 return;
GxvVh71zP }
@}FRiPo6 //////////////////////////////////////////////////////////////////////////////
HloP NE&} //杀进程成功设置服务状态为SERVICE_STOPPED
N%T-Q9k //失败设置服务状态为SERVICE_PAUSED
'aCnj8B //
_-D(N/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ic3qb<2 {
jReI+
pS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
eQ*gnV}rE% if(!ssh)
/aK },+ {
4TLh'?Xu9 ServicePaused();
i} q6^;uTF return;
_gc2h@x1O }
[0 W^|=#K ServiceRunning();
Edjh* Sleep(100);
{L8SDU{P //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
sG\=_-"v( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u^{Q|o:=x if(KillPS(atoi(lpszArgv[5])))
\>\w-ty[( ServiceStopped();
onjTuZ^h else
\ ,?yj ServicePaused();
o77HRX return;
'-
Z4GcL }
|5O%@ /////////////////////////////////////////////////////////////////////////////
wi9fYfuv3R void main(DWORD dwArgc,LPTSTR *lpszArgv)
;B7>/q;g {
Y(&phv& SERVICE_TABLE_ENTRY ste[2];
p>MX}^6 ste[0].lpServiceName=ServiceName;
mX<D]Z< k ste[0].lpServiceProc=ServiceMain;
'dx4L }d ste[1].lpServiceName=NULL;
H\O|Y@uVr ste[1].lpServiceProc=NULL;
1XSqgr"3 StartServiceCtrlDispatcher(ste);
|C5i3? return;
!x,3k\M }
AKS(WNGEp /////////////////////////////////////////////////////////////////////////////
-5E<BmM 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
FMR0?\jnT 下:
E P<U:F /***********************************************************************
:\.v\.wm Module:function.c
`_f3o,5 Date:2001/4/28
MM^tk{2?. Author:ey4s
.d.7D ]Yn Http://www.ey4s.org +wQGC ***********************************************************************/
b?r0n] #include
%';n9M ////////////////////////////////////////////////////////////////////////////
g:O.$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P{);$e+b~ {
yLI=&7/e@ TOKEN_PRIVILEGES tp;
\0b",|"3 LUID luid;
eNXpRvY 5xRh'Jkyb if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wl!'Bck= {
EK#w: " printf("\nLookupPrivilegeValue error:%d", GetLastError() );
FL` . (, return FALSE;
Q(%uDUg% }
,PY<AI^59 tp.PrivilegeCount = 1;
H 9&?<j1n tp.Privileges[0].Luid = luid;
SH5k^EJ if (bEnablePrivilege)
L:'Y#VI{ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
S_\RQB\l else
RzyEA3L' tp.Privileges[0].Attributes = 0;
d/7c#er // Enable the privilege or disable all privileges.
$bMeL7CN AdjustTokenPrivileges(
5m_@s?P[ hToken,
oE5+ FALSE,
+[*UC" &tp,
S-v9z:M3 sizeof(TOKEN_PRIVILEGES),
\Ud2]^D= (PTOKEN_PRIVILEGES) NULL,
F.O2;M|x (PDWORD) NULL);
Va9vDb6 // Call GetLastError to determine whether the function succeeded.
E{j6OX\ if (GetLastError() != ERROR_SUCCESS)
/AWHG._ {
2y,~i;;_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
89WuxCFS return FALSE;
jkfI,T }
2wu
5`Z[E return TRUE;
m@jOIt!< }
n)pBK>+ ////////////////////////////////////////////////////////////////////////////
uZ
OUp8QQ BOOL KillPS(DWORD id)
pKp#4Js {
sX@e1*YE_ HANDLE hProcess=NULL,hProcessToken=NULL;
dLjT^ 9 BOOL IsKilled=FALSE,bRet=FALSE;
_I@dt6oF __try
+LrW#K; {
h#;yA"j1& }P^n / if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/oWB7l& {
p-ry{"XA printf("\nOpen Current Process Token failed:%d",GetLastError());
]QpR>b=[j __leave;
:?lSa6de }
Wlt shZo //printf("\nOpen Current Process Token ok!");
^GL0|G=(1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X2o5Hc)l< {
rvOR[T> __leave;
m.lNKIknQ }
V1(eebi| printf("\nSetPrivilege ok!");
NbgP,- i3f/{D/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6g$+ ))g {
,m0=zH4+: printf("\nOpen Process %d failed:%d",id,GetLastError());
{!x-kF_ __leave;
lJq
%me;4m }
i++ F&r[ //printf("\nOpen Process %d ok!",id);
R$PiF1ffj if(!TerminateProcess(hProcess,1))
eYS {
1no$|n# printf("\nTerminateProcess failed:%d",GetLastError());
@ '<lD*W __leave;
cbS8~Xmj }
}_u)3X.O IsKilled=TRUE;
R|tjvp-[} }
;m;wSp __finally
'd/A+W {
;r8,Wx@f1C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ZVda0lex& if(hProcess!=NULL) CloseHandle(hProcess);
6`EyzB%.$ }
}<S|_F return(IsKilled);
&4DvZq= }
Hjlx,:'M //////////////////////////////////////////////////////////////////////////////////////////////
na%9E8;:&v 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:
pW!] /*********************************************************************************************
x37r{$2 ModulesKill.c
'\
6.GP Create:2001/4/28
/GCSC8T Modify:2001/6/23
Qa"R?dfr Author:ey4s
pQW^lqwZ:6 Http://www.ey4s.org hu6)GOZbv PsKill ==>Local and Remote process killer for windows 2k
|[xi"E\ **************************************************************************/
MJ>(HJY6?% #include "ps.h"
8f#YUK
sW= #define EXE "killsrv.exe"
EMJ}tvL0Tp #define ServiceName "PSKILL"
1=#`&f5f& gSC8qip #pragma comment(lib,"mpr.lib")
mAXTO7 //////////////////////////////////////////////////////////////////////////
a!wPBJJ //定义全局变量
sd>#Hn SERVICE_STATUS ssStatus;
{*tewF)| SC_HANDLE hSCManager=NULL,hSCService=NULL;
IgSe%B BOOL bKilled=FALSE;
.8g&V| char szTarget[52]=;
F5)Ta?3|"< //////////////////////////////////////////////////////////////////////////
yp!Xwq#n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
? p\'S
w: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
NW^}u~-f BOOL WaitServiceStop();//等待服务停止函数
;Q-sie(# BOOL RemoveService();//删除服务函数
d6~wJ MFl /////////////////////////////////////////////////////////////////////////
H2|w
int main(DWORD dwArgc,LPTSTR *lpszArgv)
69rVW~Z {
$8X?|fV) BOOL bRet=FALSE,bFile=FALSE;
vChkSY([ char tmp[52]=,RemoteFilePath[128]=,
#16)7 szUser[52]=,szPass[52]=;
vE{QN<6T HANDLE hFile=NULL;
%lEPFp DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
YIjBKh
c9DX //杀本地进程
6V!yfps) if(dwArgc==2)
'gQm%:qU3r {
L P.- if(KillPS(atoi(lpszArgv[1])))
=]"[?a > printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*:)#'cenI else
gl00$}C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ZH/|L?Q1U lpszArgv[1],GetLastError());
XBi@\i= return 0;
vR#A7y @! }
Y|KX:9Y@ //用户输入错误
5wr0+Xo else if(dwArgc!=5)
g5/8u2d {
R],,- printf("\nPSKILL ==>Local and Remote Process Killer"
C\EZ8 "\nPower by ey4s"
\:^$ZBQr<n "\nhttp://www.ey4s.org 2001/6/23"
#O=^%C7p "\n\nUsage:%s <==Killed Local Process"
0p&:9|'z "\n %s <==Killed Remote Process\n",
])0&el3- lpszArgv[0],lpszArgv[0]);
us$~6 return 1;
)FE'#\ }
<@e6zQG //杀远程机器进程
0^tF_."Y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
k|a{|2p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vPpbm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
IRXpk6| (z+[4l7 //将在目标机器上创建的exe文件的路径
oM QH-\(} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Y`\zLX"_m __try
IjD:
hR@ {
[ *R8XXuL //与目标建立IPC连接
tz._*n83 if(!ConnIPC(szTarget,szUser,szPass))
CuU"s) {
^#XxqVdPk printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;I]TM#qGF return 1;
Hm1C|Qb }
d$b{KyUA printf("\nConnect to %s success!",szTarget);
Yb414 K //在目标机器上创建exe文件
'j>^L 90teXxg=| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{/ZB>l@D>8 E,
cXtL3T+ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Q
>)?_O( if(hFile==INVALID_HANDLE_VALUE)
1*G7Uh@K} {
T3wR0, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,tmo6D6 2 __leave;
I0GL/a4s }
Eq'YtqU //写文件内容
Y"G$^3% (] while(dwSize>dwIndex)
Koahd= {
aD24)?db- H~@aT7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
&UQKZ. {
H;Z{R@kf printf("\nWrite file %s
CM8WI~ failed:%d",RemoteFilePath,GetLastError());
i8u9~F __leave;
G8f7N;D }
rTW1'@E dwIndex+=dwWrite;
[ZDJs`h!` }
I3s'44 //关闭文件句柄
i1 C]bUXA CloseHandle(hFile);
I-&/]<5y bFile=TRUE;
Lp1wA* //安装服务
RhX
2qsva- if(InstallService(dwArgc,lpszArgv))
+1F@vag7 {
li,kW`j+t //等待服务结束
eAm7*2 if(WaitServiceStop())
&Lk@Xq1 {
Sg')w1 //printf("\nService was stoped!");
32YE% }
{tF=c0Z else
e7pN9tXGf {
B_c(3n-" //printf("\nService can't be stoped.Try to delete it.");
g 9>p?XY }
&> }MoB Sleep(500);
)<IbQH|_ //删除服务
]N2'L!4|; RemoveService();
uh`~K6&*\w }
TJLz^%t }
]-L/Of6F)| __finally
B~yD4^ {
Qh?q0VKU^ //删除留下的文件
C'*1w if(bFile) DeleteFile(RemoteFilePath);
$?ke " //如果文件句柄没有关闭,关闭之~
R*VZ=i if(hFile!=NULL) CloseHandle(hFile);
7A3e-51> //Close Service handle
(:M6*RV if(hSCService!=NULL) CloseServiceHandle(hSCService);
\1ys2BX //Close the Service Control Manager handle
F#Z]Xq0r if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
q2&&n6PYW //断开ipc连接
~'v^__8 wsprintf(tmp,"\\%s\ipc$",szTarget);
%+xh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
lT1*e(I if(bKilled)
I{B8'n{cN printf("\nProcess %s on %s have been
klv^310 killed!\n",lpszArgv[4],lpszArgv[1]);
Scxf5x- else
Y2<Z"D` printf("\nProcess %s on %s can't be
LEHlfB#z`@ killed!\n",lpszArgv[4],lpszArgv[1]);
|I85]'K9a }
q35%t61Lc return 0;
0v+5&Jk }
<J[*~v%( //////////////////////////////////////////////////////////////////////////
&{ntx~Eq BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ag[ yM {
]
M_[*OAb NETRESOURCE nr;
q\d'}:kfu char RN[50]="\\";
b>Vs5nY! ~ EE*/vX strcat(RN,RemoteName);
dy|r:~j3 strcat(RN,"\ipc$");
1B,RRHXn6 D#^v=U nr.dwType=RESOURCETYPE_ANY;
B6OggJ9Iq nr.lpLocalName=NULL;
[u,B8DX nr.lpRemoteName=RN;
c>=[|F{{e nr.lpProvider=NULL;
wjKW 3 r|?2 @VE if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{#Mz4s`M return TRUE;
?6tuo:gP else
PNg, bcl return FALSE;
.CwMxuW }
Jq/([
/////////////////////////////////////////////////////////////////////////
|CStw"Fog BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
RHVMlMX {
8~}Ti*Urc BOOL bRet=FALSE;
zx0{cNPK5 __try
}g>&l.2X {
]UFf- //Open Service Control Manager on Local or Remote machine
o )Ob}j hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Jw"'ZW#W if(hSCManager==NULL)
83)2c a
{
HQv#\Xi1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
cp[4$lu __leave;
txTDuS }
'OkF.bs //printf("\nOpen Service Control Manage ok!");
MLId3#Q //Create Service
]e)<CE2
hSCService=CreateService(hSCManager,// handle to SCM database
IuB0C!' ServiceName,// name of service to start
b.;F)( ServiceName,// display name
dM#\h*:= SERVICE_ALL_ACCESS,// type of access to service
uK3,V0 yz SERVICE_WIN32_OWN_PROCESS,// type of service
%'k^aqFL SERVICE_AUTO_START,// when to start service
/u>")f SERVICE_ERROR_IGNORE,// severity of service
AdR}{:ia failure
PHZA?>Q7Z EXE,// name of binary file
co@Q NULL,// name of load ordering group
vYrqZie< NULL,// tag identifier
O62H4oT NULL,// array of dependency names
^e^M
A.kM, NULL,// account name
F.^1|+96 NULL);// account password
DHgEhf] //create service failed
D]Bvjh if(hSCService==NULL)
|u7vY/ {
yH@W6' . //如果服务已经存在,那么则打开
O .m;a_ if(GetLastError()==ERROR_SERVICE_EXISTS)
wUW+S5"K {
\ec,=7S<Zf //printf("\nService %s Already exists",ServiceName);
7L? ~;;L$ //open service
{b=]JPE hSCService = OpenService(hSCManager, ServiceName,
g' H!%< SERVICE_ALL_ACCESS);
8L6!CP_! if(hSCService==NULL)
%R-"5?eTtu {
:74)nbS printf("\nOpen Service failed:%d",GetLastError());
QJ-6aB __leave;
;r"YZs&Xd }
^szCf|SM //printf("\nOpen Service %s ok!",ServiceName);
Z&/bp 1 }
SA)}---" else
#3\F<AJ<VB {
\ C~Y printf("\nCreateService failed:%d",GetLastError());
kd9hz-* __leave;
d7N}-nsB }
b P4R }
G>d@lt //create service ok
[#M^:Q else
bAGQ {
&v'e;W //printf("\nCreate Service %s ok!",ServiceName);
V)f/umT%g }
+tES:3Pi =Y?M#3P.I // 起动服务
RU>T?2 if ( StartService(hSCService,dwArgc,lpszArgv))
WENPS*0oS] {
ZGH2 //printf("\nStarting %s.", ServiceName);
7rbl+:y2 Sleep(20);//时间最好不要超过100ms
TB1E1 while( QueryServiceStatus(hSCService, &ssStatus ) )
Gt2NUGU {
Qf6Vj,~N if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:,]V 03 {
g3Xq@RAJ c printf(".");
BD\xUjd?)Q Sleep(20);
@K3<K( }
HYZ94[Ti else
(/-2bO break;
E#Smi507p }
0x4p!5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$*\[I{Zau} printf("\n%s failed to run:%d",ServiceName,GetLastError());
jyb/aov }
R%"wf else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*"d" {
y.=ur,Nd //printf("\nService %s already running.",ServiceName);
%D)W~q-g }
FrIgu k1 else
2$V]XSe {
Pa'g=- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Rs$k3 __leave;
*&Np;^~ }
k id3@ bRet=TRUE;
Cdin" }//enf of try
mg;+Th& __finally
C{`+h163\ {
{r?O>KDQf( return bRet;
jSsbLa@ }
:,h47'0A return bRet;
F3HpDfy }
/59jkcA+ /////////////////////////////////////////////////////////////////////////
Gg]>S#^3 BOOL WaitServiceStop(void)
$Y5R^Y {
NuRxk eEO BOOL bRet=FALSE;
6FFQoE|n //printf("\nWait Service stoped");
KB0HM while(1)
"t$c'` {
S zR7:U Sleep(100);
|JC/A;ZH if(!QueryServiceStatus(hSCService, &ssStatus))
w+)MrB-} {
lfba printf("\nQueryServiceStatus failed:%d",GetLastError());
w] i&N1i break;
u0(H! }
Ikv@}^p 7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C_mPw {
52
?TLID bKilled=TRUE;
pTT7#b(t bRet=TRUE;
)kfj+/ break;
NokAP|<y }
zy"wQPEE if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4E/Q+^? {
aKkL0D //停止服务
2I(b ad bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+F=j1*'& break;
`CP#S7W^ }
9%55R >s$ else
ZCsL%( {
FH:^<^M //printf(".");
a NhI<.v continue;
9#Gz2u $ }
e"Kg/*Ji1 }
yAz`n[ return bRet;
?:73O`sX: }
fTQRn /////////////////////////////////////////////////////////////////////////
^Tgu]t BOOL RemoveService(void)
K: hZ {
29p`G1n //Delete Service
\wwY?lOe if(!DeleteService(hSCService))
wQ-pIi{G {
{>$i)B printf("\nDeleteService failed:%d",GetLastError());
o?%1^6&HE return FALSE;
X%w` :c& }
1W*%}!&Gm //printf("\nDelete Service ok!");
;;#28nV return TRUE;
//T1e7) }
`}<x"f7.z /////////////////////////////////////////////////////////////////////////
hUN]Lm6M 其中ps.h头文件的内容如下:
=8:m:Y&|`G /////////////////////////////////////////////////////////////////////////
Qa-]IKOs #include
YL*yiZ9 #include
4&]Sb} #include "function.c"
0wL-Ak#v 6^_:N1@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T:k-`t0":N /////////////////////////////////////////////////////////////////////////////////////////////
,tqMMBwC~_ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
7L2$(d4 /*******************************************************************************************
|&!04~s;E Module:exe2hex.c
&ig6\&1 Author:ey4s
9+><:(, Http://www.ey4s.org r:.3P Date:2001/6/23
5~)m6]-6 ****************************************************************************/
H809gm3(Z #include
%N``EnF2 #include
/BeA-\B int main(int argc,char **argv)
?5@!r>i=< {
36MqEUjyB HANDLE hFile;
B q/<kEgM DWORD dwSize,dwRead,dwIndex=0,i;
ffDh0mDN unsigned char *lpBuff=NULL;
wyG7SA __try
6_xPk`m {
JAEn
72 if(argc!=2)
}e[;~g\& {
W\f u0^ printf("\nUsage: %s ",argv[0]);
N1dv}!/*.+ __leave;
C(/{53G( }
m+&)eQ: ~\HGV+S!g} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
N_<wiwI< LE_ATTRIBUTE_NORMAL,NULL);
L>:YGM"sL if(hFile==INVALID_HANDLE_VALUE)
D3,9X#B= {
fH{ _X printf("\nOpen file %s failed:%d",argv[1],GetLastError());
}C6RgE.6< __leave;
]nmVT~lBe" }
=Rv!c+? dwSize=GetFileSize(hFile,NULL);
Yu1[`QbB if(dwSize==INVALID_FILE_SIZE)
G!Gbg3:4e5 {
P[Q3z$I} printf("\nGet file size failed:%d",GetLastError());
/O@TqH __leave;
=]Gw9sge@ }
&:Mk^DH5 lpBuff=(unsigned char *)malloc(dwSize);
b#
v+_7 if(!lpBuff)
FR5P;Yz%H {
^)wTCkH&y printf("\nmalloc failed:%d",GetLastError());
n*yVfI __leave;
AW[_k% }
3y9R1/! while(dwSize>dwIndex)
M9*#8> {
)7`2FLG if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
mT:Z!sS {
#Cy9E"lP printf("\nRead file failed:%d",GetLastError());
DAvF ND$= __leave;
qHQWiu%h }
r0xmDJ@y dwIndex+=dwRead;
|:[
[w&R }
/);S?7u. for(i=0;i{
_zuX6DO if((i%16)==0)
sfo+B$4| printf("\"\n\"");
\x(ILk|'c printf("\x%.2X",lpBuff);
8k.<