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。
t5xb"F
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
vkJ)FEar <1>与远程系统建立IPC连接
?-pi,O~(p <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
BWWq4mdb{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
zG_p"Z7, <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_}D%iJg# <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
KE<kj$
<6>服务启动后,killsrv.exe运行,杀掉进程
.Y;b)]@f <7>清场
aYqm0HCT 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:pRF*^eU /***********************************************************************
m#JI!_~! Module:Killsrv.c
<0#^7Z Date:2001/4/27
X2qv^G, Author:ey4s
HN{z T& Http://www.ey4s.org QIQfI05 ***********************************************************************/
te i`/ #include
R~)ybf{ #include
c7\VTYT #include "function.c"
zxkM'8JC #define ServiceName "PSKILL"
+=7:4LFOL `ruNA>M SERVICE_STATUS_HANDLE ssh;
_3/ec]1 SERVICE_STATUS ss;
-;$nb~y /////////////////////////////////////////////////////////////////////////
;J]25j]] void ServiceStopped(void)
w!\3ICB {
^=^$tF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_K'7(d0z ss.dwCurrentState=SERVICE_STOPPED;
N>0LQ
MI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k'Gw!p} ss.dwWin32ExitCode=NO_ERROR;
-ey)J
+?t ss.dwCheckPoint=0;
joqWh!kv7U ss.dwWaitHint=0;
uMvb-8 SetServiceStatus(ssh,&ss);
g5i#YW return;
[]zua14F6 }
8'_ 0g[s /////////////////////////////////////////////////////////////////////////
/prYSRn8 void ServicePaused(void)
Z0$] tS {
9t?L\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vo\H<_=G ss.dwCurrentState=SERVICE_PAUSED;
3Hw[s0[$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;FU|7L$H ss.dwWin32ExitCode=NO_ERROR;
}k7_'p&yk ss.dwCheckPoint=0;
k^%2_H ss.dwWaitHint=0;
bHE7yv [ SetServiceStatus(ssh,&ss);
\7Qb229? return;
'f+NW& }
)s)_XL void ServiceRunning(void)
NgVR,G|1 {
R(G\wqHUT3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v8m`jxII64 ss.dwCurrentState=SERVICE_RUNNING;
?sXG17~Bm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=\Iu$2r` ss.dwWin32ExitCode=NO_ERROR;
z<B CLP ss.dwCheckPoint=0;
a[sKE? ss.dwWaitHint=0;
hd2'AlB SetServiceStatus(ssh,&ss);
yzR=A%V8A return;
!77NG4B }
3-C\2 /////////////////////////////////////////////////////////////////////////
Ja|{1&J. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'N\&<dT> {
E)W@{?.o# switch(Opcode)
NLyXBV[hV {
jAC78n,Fi@ case SERVICE_CONTROL_STOP://停止Service
d]SYP ServiceStopped();
(?>cn_m break;
KxIyc7. case SERVICE_CONTROL_INTERROGATE:
Y.sz|u 1 SetServiceStatus(ssh,&ss);
+Rwx%= break;
wfR&li{ }
[|RjHGf return;
)K;]y-Us[ }
};b1aha G //////////////////////////////////////////////////////////////////////////////
irKIy //杀进程成功设置服务状态为SERVICE_STOPPED
k_ Y~;P@ //失败设置服务状态为SERVICE_PAUSED
FJ54S //
MzkkcQLK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
XN;&qR^j {
BMFF= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
dU_;2#3m if(!ssh)
S_b/DO {
Xj@+{uvQB ServicePaused();
^A9M;q return;
p=Y>i 'CG }
.tnkT;T ServiceRunning();
;a
r><w Sleep(100);
Elb aFbr //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%w
) +V //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
O=}g4c if(KillPS(atoi(lpszArgv[5])))
XRtD< jlA" ServiceStopped();
n lGHT else
^U@~+dw ServicePaused();
T%IK/"N|+ return;
94/BG0 }
)8,|-o= /////////////////////////////////////////////////////////////////////////////
eSfnB_@x2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y@uh[aS! {
)C~9E 5E SERVICE_TABLE_ENTRY ste[2];
Z[?mc|*x ste[0].lpServiceName=ServiceName;
e,0-)?5R ste[0].lpServiceProc=ServiceMain;
3n]79+w@z ste[1].lpServiceName=NULL;
[XR$F@o ste[1].lpServiceProc=NULL;
:TalW~r| StartServiceCtrlDispatcher(ste);
np9dM return;
MYdO jcN }
56}X/u /////////////////////////////////////////////////////////////////////////////
h8{(KRa 6 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
B&0;4 下:
2C=Q8ayvX /***********************************************************************
@'6"7g Module:function.c
#7G*GbKY Date:2001/4/28
nw6pV% Author:ey4s
G~,:2
o3 Http://www.ey4s.org WsGths+[ ***********************************************************************/
l\OLyQ #include
Dw6 fmyJ: ////////////////////////////////////////////////////////////////////////////
F3Maqr y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
E4z)Mr# {
6.WceWBR TOKEN_PRIVILEGES tp;
bHE2,;o LUID luid;
<vV_%uoM aYn^)6^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%aRT>_6" {
WXw}^v printf("\nLookupPrivilegeValue error:%d", GetLastError() );
GVGlVAo|@ return FALSE;
B1!kn}KlL{ }
x;s0j"`Jb tp.PrivilegeCount = 1;
p@
NaD=9 tp.Privileges[0].Luid = luid;
pzZk\-0R if (bEnablePrivilege)
#5} wuj%5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YJV% a else
W?woNt'n tp.Privileges[0].Attributes = 0;
4rg2y] // Enable the privilege or disable all privileges.
soRv1) el AdjustTokenPrivileges(
yx38g
ca hToken,
}H> ^o9 FALSE,
\M<3}t &tp,
4T6 {Y sizeof(TOKEN_PRIVILEGES),
<AH1i@4 (PTOKEN_PRIVILEGES) NULL,
(V:E2WR (PDWORD) NULL);
V!_71x\-Q // Call GetLastError to determine whether the function succeeded.
KqY["5p if (GetLastError() != ERROR_SUCCESS)
R%Y`=pK>} {
avQJPB)}Sb printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
"R>FqX6FB return FALSE;
CusF/> }
j=RRfFg) return TRUE;
{i0SS }
(t+;O; ////////////////////////////////////////////////////////////////////////////
ZBT1Y.qA BOOL KillPS(DWORD id)
46@{5)Tq {
: 18KR*;p HANDLE hProcess=NULL,hProcessToken=NULL;
!9Z r;K~\ BOOL IsKilled=FALSE,bRet=FALSE;
DyJ.BQdk) __try
AlE8Xu9UB {
\_V-A f{6 /P|fB]p if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Fb`a~c~s {
<7SpEVQ printf("\nOpen Current Process Token failed:%d",GetLastError());
t_^X$pL __leave;
Fb22p6r }
)SF}2?7e //printf("\nOpen Current Process Token ok!");
`{k"8#4:qA if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1RcSTg {
U1_@F$mq< __leave;
P262Q&.}d }
H,fZ!8(A_) printf("\nSetPrivilege ok!");
)L{ghy ^DeERB if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
R0ID2:i]F {
58\&/lYW printf("\nOpen Process %d failed:%d",id,GetLastError());
XR2~Q)@ __leave;
TxjYrzC }
nRL. ppUI //printf("\nOpen Process %d ok!",id);
x+ncc_2n&D if(!TerminateProcess(hProcess,1))
_.IxRk)T {
)c n+1R printf("\nTerminateProcess failed:%d",GetLastError());
(wIzat __leave;
N'r3`8tS }
F:@70(<w% IsKilled=TRUE;
[FA{x?vkf }
c\B|KhDk __finally
X[
q+619 {
* _a@z1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{"oxJ`z4 if(hProcess!=NULL) CloseHandle(hProcess);
"Ve.cP,7( }
CYYkzcc^ return(IsKilled);
`ps)0!L
L` }
uH/w\v_I //////////////////////////////////////////////////////////////////////////////////////////////
Y}#h5\ 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:
z%MW!x /*********************************************************************************************
r.3/F[. ModulesKill.c
j
8*ZF Create:2001/4/28
mMsTyM-f Modify:2001/6/23
Bjk]ZU0T Author:ey4s
f Vb-$ Http://www.ey4s.org eSWLrryY PsKill ==>Local and Remote process killer for windows 2k
/| #&px)G **************************************************************************/
7+X:LA~U #include "ps.h"
"k]CW\H6z #define EXE "killsrv.exe"
d
;vT ~; #define ServiceName "PSKILL"
6"Bic rY $o$
maA0 #pragma comment(lib,"mpr.lib")
d>;&9;)H //////////////////////////////////////////////////////////////////////////
M@ed>. //定义全局变量
;};wq&b# SERVICE_STATUS ssStatus;
z<H~ItX,n SC_HANDLE hSCManager=NULL,hSCService=NULL;
HGm 3+, BOOL bKilled=FALSE;
6qcO?U char szTarget[52]=;
@-UL`+ //////////////////////////////////////////////////////////////////////////
.>Ljnk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
DXz}YIEC BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>:D
j\"o BOOL WaitServiceStop();//等待服务停止函数
]|`Cuc BOOL RemoveService();//删除服务函数
*`ZH` V /////////////////////////////////////////////////////////////////////////
q _-7i int main(DWORD dwArgc,LPTSTR *lpszArgv)
n6s}ww) {
n1!?"m! BOOL bRet=FALSE,bFile=FALSE;
*OuStr \o char tmp[52]=,RemoteFilePath[128]=,
)Ke*JJaq szUser[52]=,szPass[52]=;
aLIBD'z HANDLE hFile=NULL;
0a-:<zm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/rUo{j PaV-F_2 //杀本地进程
,-7R(iMd if(dwArgc==2)
=-_B:d; {
%f($*l. if(KillPS(atoi(lpszArgv[1])))
jqPkc28 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=bEda] else
I\YV des# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gy&[?m6M= lpszArgv[1],GetLastError());
z dO#0tN return 0;
PRz/inru- }
_YcA+3ZL //用户输入错误
f=)2f= else if(dwArgc!=5)
(SKVuR%Jj {
aN"DkUYZM printf("\nPSKILL ==>Local and Remote Process Killer"
/yM:|`tT "\nPower by ey4s"
}Ho Qwy|& "\nhttp://www.ey4s.org 2001/6/23"
fk_o@
G!0 "\n\nUsage:%s <==Killed Local Process"
DGzw8|/( "\n %s <==Killed Remote Process\n",
,3@#F/c3i~ lpszArgv[0],lpszArgv[0]);
In`mtn q return 1;
FJ asS8 }
*Z|y'<s //杀远程机器进程
Ei2'[PK strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Yo[;W
vu strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
qWmQ-|Py strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"~D]E7Q3y E9;|'Vy<E //将在目标机器上创建的exe文件的路径
(\SA*.) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
N!g9*Z __try
tKpmm`2 {
9<KAXr# //与目标建立IPC连接
`ho1nY$)CE if(!ConnIPC(szTarget,szUser,szPass))
0qX3v<+[6 {
Th=eNL] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
OF\rgz return 1;
@|\}.M<e*) }
jYe'V#5S# printf("\nConnect to %s success!",szTarget);
U"Zmv //在目标机器上创建exe文件
)I3NeKWz ?Wz8[u hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
e o pD5 E,
TYy.jFT- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
V{JAB]?^ if(hFile==INVALID_HANDLE_VALUE)
,T2G~^0 {
-;'1^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7}X[
4("bB __leave;
3D2E?$dX }
Rz.? i+ //写文件内容
() j=5KDu while(dwSize>dwIndex)
9=UkV\m) {
b j'Xg at)~]dG if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ayiu,DXx {
%mZ {4<7 printf("\nWrite file %s
/n>qCuw failed:%d",RemoteFilePath,GetLastError());
M%@ !cW __leave;
}K&7%N4LZ }
kXf'5p1 dwIndex+=dwWrite;
1PpyV f }
78/Zk}I] //关闭文件句柄
9]@A]p! CloseHandle(hFile);
~c&bH]cj bFile=TRUE;
bFW =ylF9 //安装服务
m@^1JlH if(InstallService(dwArgc,lpszArgv))
DCZ\6WY1G) {
yxH ( c //等待服务结束
?Orxmxc
2 if(WaitServiceStop())
]wtb-PC {
QDu 2?EYZq //printf("\nService was stoped!");
<WcR,d }
U-|NY else
Vv ?-"\Z> {
>k'c'7/ //printf("\nService can't be stoped.Try to delete it.");
`DC2gJKk% }
l g-X:Z. Sleep(500);
5=Di<! a; //删除服务
ndkti5L,
RemoveService();
( vca&wI! }
9T1ZL5 }
Nd;Ku6 __finally
hC\6-
0u {
ia MUsa{ //删除留下的文件
<"_d]?, if(bFile) DeleteFile(RemoteFilePath);
/K(o]J0F //如果文件句柄没有关闭,关闭之~
THS.GvT9[ if(hFile!=NULL) CloseHandle(hFile);
|cR;{Z8?_ //Close Service handle
|6$p;Aar if(hSCService!=NULL) CloseServiceHandle(hSCService);
~x|F)~:0= //Close the Service Control Manager handle
2K3{hxB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
N|6MP
e //断开ipc连接
8@tPm$ wsprintf(tmp,"\\%s\ipc$",szTarget);
@0F3$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?nmn1`UT if(bKilled)
`I3r3WyA printf("\nProcess %s on %s have been
r.BIJt) killed!\n",lpszArgv[4],lpszArgv[1]);
0}CGuws else
\Rp-;.I@6 printf("\nProcess %s on %s can't be
* cgI.+ killed!\n",lpszArgv[4],lpszArgv[1]);
?W)A }
vMm1Z5S/ return 0;
lGOgN!?i }
|fHV2Y`:g //////////////////////////////////////////////////////////////////////////
6#HK'7ClL BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6=fSE=]DY {
EUxG Aj$- NETRESOURCE nr;
0`[wpZ char RN[50]="\\";
m5r7 v^1pN>#%g strcat(RN,RemoteName);
BDjn
!3 strcat(RN,"\ipc$");
r_-_a(1R: {PVW D7 nr.dwType=RESOURCETYPE_ANY;
4/wa+Y+=vt nr.lpLocalName=NULL;
9;B0Mq
py nr.lpRemoteName=RN;
<x<"n t nr.lpProvider=NULL;
;u>DNG|. `nZ )> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
RE/~#k@a return TRUE;
1fZ(l" else
e=+?K5q{P( return FALSE;
7*?}: }
Mw;sLsu /////////////////////////////////////////////////////////////////////////
2u5|8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i*@<y/&' {
%*L:sTj( BOOL bRet=FALSE;
G{6;>8h __try
K5xX)oV {
[x,>?~6ek //Open Service Control Manager on Local or Remote machine
:R~MO& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=fO5cA6Z if(hSCManager==NULL)
!lj| cT9 {
PEW=@xj2y printf("\nOpen Service Control Manage failed:%d",GetLastError());
'LE=6{# __leave;
jW
3c" }
LILQ\I<<' //printf("\nOpen Service Control Manage ok!");
3GUZ;jdn //Create Service
9R7A8 hSCService=CreateService(hSCManager,// handle to SCM database
z}MP)|aH: ServiceName,// name of service to start
n:{qC{D-qS ServiceName,// display name
'coV^~qy SERVICE_ALL_ACCESS,// type of access to service
pLLGus+W SERVICE_WIN32_OWN_PROCESS,// type of service
t},/}b SERVICE_AUTO_START,// when to start service
%>g3~yl SERVICE_ERROR_IGNORE,// severity of service
`#;e)1 failure
2(#7[mgPI EXE,// name of binary file
.~l=zu NULL,// name of load ordering group
Yi$vg NULL,// tag identifier
B Z?.D_bu NULL,// array of dependency names
#?/< NULL,// account name
' <@3i[M NULL);// account password
SUU !7Yd| //create service failed
N _86t if(hSCService==NULL)
|bO"_U {
f)^_|8 //如果服务已经存在,那么则打开
5
4L\Jx if(GetLastError()==ERROR_SERVICE_EXISTS)
]zWon~ {
K|:@Z //printf("\nService %s Already exists",ServiceName);
j,"@?Wt7 //open service
!'cl"\h hSCService = OpenService(hSCManager, ServiceName,
5'X ]k@m_ SERVICE_ALL_ACCESS);
@T'i/}nl if(hSCService==NULL)
kNobl {
_s .G printf("\nOpen Service failed:%d",GetLastError());
v5QqS8u_C __leave;
-)RH5WG S }
jAm3HI
//printf("\nOpen Service %s ok!",ServiceName);
+PcmJ }
c+hQSm|bf) else
T^Ze3L] {
9Ru8~R/\ printf("\nCreateService failed:%d",GetLastError());
B4i!/@0s __leave;
g.zEn/SM }
3%%o?8ES }
fR*q?, //create service ok
&i$ldR else
Stu4t==U {
aPm`^
q //printf("\nCreate Service %s ok!",ServiceName);
,v';>.] }
$**r(HV Ljx(\Cm // 起动服务
1ke g9] if ( StartService(hSCService,dwArgc,lpszArgv))
&3TEfvz {
X ><?F|#7T //printf("\nStarting %s.", ServiceName);
HLV2~5Txc Sleep(20);//时间最好不要超过100ms
!3*(N8_|# while( QueryServiceStatus(hSCService, &ssStatus ) )
[&#/]Ul' {
3<
2}V if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
aD=A^ktx {
n8" .XS printf(".");
>VN5`Zlw\C Sleep(20);
'>' wK. }
'<ZlGFt'n else
'gPzm|f|t@ break;
iX2]VRNx l }
j]aoR if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
w[IE printf("\n%s failed to run:%d",ServiceName,GetLastError());
a*ushB }
{O7X`'[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%\H|B0 {
`m!j$,c. //printf("\nService %s already running.",ServiceName);
_U
|>b> }
o .qf _A else
^7 &5
z&o {
Ipq"E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
uFPF!Ern __leave;
8p@Piy{p }
[g:$K5\64 bRet=TRUE;
/M3Y~l$ }//enf of try
/qy-qUh3h __finally
(tZrw5@ {
/.o^R6 return bRet;
.2v_H5< }
*U]V@;XF return bRet;
^w c"&;=c| }
EuyXgK>g /////////////////////////////////////////////////////////////////////////
OG~6L4" BOOL WaitServiceStop(void)
<F`>,Pm {
G}:lzOlMH BOOL bRet=FALSE;
z2QP)150 //printf("\nWait Service stoped");
s1h/} while(1)
[N#,K02mk {
49dd5ddr Sleep(100);
7zSLAHW if(!QueryServiceStatus(hSCService, &ssStatus))
or';A'k {
i5K[>5 printf("\nQueryServiceStatus failed:%d",GetLastError());
F=a<~EpZ break;
}A7j/uy}s }
iTAx=SG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Htgx`N|
{
w &(|e < bKilled=TRUE;
nAjO6g6E bRet=TRUE;
2|}+T6_q break;
Q^e}?v%=%3 }
Y<Fz)dQo if(ssStatus.dwCurrentState==SERVICE_PAUSED)
{O`w,dMOI {
'4|-9M3f //停止服务
}9W4"e 2) bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?l^1 *Q, break;
}#Qc \eud }
Y#lk6 else
7U2J xE {
=yyp?WmC8 //printf(".");
Bb}fj28 continue;
A3iFI9Iv }
}`,t$NV` }
"huFA|` return bRet;
dK2p7xo }
4*cU< /////////////////////////////////////////////////////////////////////////
#[`:'e BOOL RemoveService(void)
m/y2WlcRx {
li 6%) //Delete Service
@qnD=mE if(!DeleteService(hSCService))
6w(6}m.L^ {
U}PiY"S< printf("\nDeleteService failed:%d",GetLastError());
=MLcm^b return FALSE;
OC<5E121>Y }
.P MZX%*v //printf("\nDelete Service ok!");
J1:1B,^y return TRUE;
1PP $XJtyD }
M #=]
k /////////////////////////////////////////////////////////////////////////
cQ"~\ 其中ps.h头文件的内容如下:
}C>{uXv /////////////////////////////////////////////////////////////////////////
_oUHJ~&, #include
(Yis:%c\! #include
/(BMG/Tb #include "function.c"
q~vDz]\G nC}6B).el unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
CS=qj-( /////////////////////////////////////////////////////////////////////////////////////////////
}=8B* 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
qQsku;C?i /*******************************************************************************************
4@ML3d/ Module:exe2hex.c
frT]5?{ Author:ey4s
A' /KUi Http://www.ey4s.org cdZ~2vk Date:2001/6/23
##V5-ZG{: ****************************************************************************/
tP2qK_\e= #include
YA
+E\ #include
h}cy D7Wn int main(int argc,char **argv)
N0=ac5 {
m$W < HANDLE hFile;
S!3S4:]B^ DWORD dwSize,dwRead,dwIndex=0,i;
NZ-\h unsigned char *lpBuff=NULL;
p-zXp K" __try
}c}|
$h^Y {
[h34d5'w if(argc!=2)
X90J! {
-:Ia^{YN printf("\nUsage: %s ",argv[0]);
r;Gi+Ca5 __leave;
7qg{v9|, }
]b%Hy ?$6Y2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
q&/Yg,p\ LE_ATTRIBUTE_NORMAL,NULL);
6u`)QUmItg if(hFile==INVALID_HANDLE_VALUE)
5i1>I=N {
%y|)=cm[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{jho&Ai __leave;
kMOpi =Z1 }
&xY^OCt dwSize=GetFileSize(hFile,NULL);
elG<k%/2 if(dwSize==INVALID_FILE_SIZE)
Y))u&*RuT0 {
we;G]`@? printf("\nGet file size failed:%d",GetLastError());
wm$}Pch __leave;
1I<rXY(a` }
{6c2{@ lpBuff=(unsigned char *)malloc(dwSize);
r!HwXeEn/ if(!lpBuff)
JoN\]JL\, {
-xDGH printf("\nmalloc failed:%d",GetLastError());
5KDGSo __leave;
""1^k2fj }
CFqJ/'' while(dwSize>dwIndex)
"E8zh|m o {
;+<&8.=,) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1!1beR] {
&b?LP] printf("\nRead file failed:%d",GetLastError());
`(f!*Ru@/z __leave;
sM?MLB\Za }
%T)oCjM[\ dwIndex+=dwRead;
O km{Xx }
C_n9T{k for(i=0;i{
2;^y4ssg if((i%16)==0)
Nv/v$Z{k printf("\"\n\"");
@*Wh printf("\x%.2X",lpBuff);
`KK>~T_$J }
1Lg-.-V
}//end of try
y6IXd W __finally
kRTwaNDOD {
_%B^9Yl3( if(lpBuff) free(lpBuff);
@H7Wb} CloseHandle(hFile);
'C:>UlzLy }
|iR T!
] return 0;
;3kj2} }
E2"q3_,, 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。